From patchwork Thu Apr 14 05:35:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yuji Ishikawa X-Patchwork-Id: 562091 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 58E53C433F5 for ; Thu, 14 Apr 2022 05:41:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239921AbiDNFnd (ORCPT ); Thu, 14 Apr 2022 01:43:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35744 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239890AbiDNFnb (ORCPT ); Thu, 14 Apr 2022 01:43:31 -0400 Received: from mo-csw.securemx.jp (mo-csw1115.securemx.jp [210.130.202.157]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7CC3948310; Wed, 13 Apr 2022 22:41:03 -0700 (PDT) Received: by mo-csw.securemx.jp (mx-mo-csw1115) id 23E5emAS022045; Thu, 14 Apr 2022 14:40:48 +0900 X-Iguazu-Qid: 2wHHts48jTQbsbwmY6 X-Iguazu-QSIG: v=2; s=0; t=1649914848; q=2wHHts48jTQbsbwmY6; m=rm8ElIe+pSTp9jG927rL8YHUpbV988ynWFvhY0Q/nQs= Received: from imx12-a.toshiba.co.jp (imx12-a.toshiba.co.jp [61.202.160.135]) by relay.securemx.jp (mx-mr1110) id 23E5el4c027580 (version=TLSv1.2 cipher=AES128-GCM-SHA256 bits=128 verify=NOT); Thu, 14 Apr 2022 14:40:48 +0900 X-SA-MID: 2385300 From: Yuji Ishikawa To: Mauro Carvalho Chehab , Nobuhiro Iwamatsu Cc: linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, yuji2.ishikawa@toshiba.co.jp Subject: [PATCH v2 1/5] dt-bindings: media: platform: visconti: Add Toshiba Visconti Video Input Interface bindings Date: Thu, 14 Apr 2022 14:35:24 +0900 X-TSB-HOP2: ON Message-Id: <20220414053528.31460-2-yuji2.ishikawa@toshiba.co.jp> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220414053528.31460-1-yuji2.ishikawa@toshiba.co.jp> References: <20220414053528.31460-1-yuji2.ishikawa@toshiba.co.jp> Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Adds the Device Tree binding documentation that allows to describe the Video Input Interface found in Toshiba Visconti SoCs. Signed-off-by: Yuji Ishikawa Reviewed-by: Nobuhiro Iwamatsu --- .../bindings/media/toshiba,visconti-viif.yaml | 103 ++++++++++++++++++ 1 file changed, 103 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/toshiba,visconti-viif.yaml diff --git a/Documentation/devicetree/bindings/media/toshiba,visconti-viif.yaml b/Documentation/devicetree/bindings/media/toshiba,visconti-viif.yaml new file mode 100644 index 000000000..848ea5019 --- /dev/null +++ b/Documentation/devicetree/bindings/media/toshiba,visconti-viif.yaml @@ -0,0 +1,103 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/media/toshiba,visconti-viif.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Toshiba Visconti5 SoC Video Input Interface Device Tree Bindings + +maintainers: + - Nobuhiro Iwamatsu + +description: | + Toshiba Visconti5 SoC Video Input Interface (VIIF) receives MIPI CSI2 video stream, + processes the stream with embedded image signal processor (L1ISP, L2ISP), then stores pictures to main memory. + +properties: + compatible: + const: toshiba,visconti-viif + + reg: + items: + - description: registers for capture control + - description: registers for CSI2 receiver control + + interrupts: + items: + - description: Sync Interrupt + - description: Status (Error) Interrupt + - description: CSI2 Receiver Interrupt + - description: L1ISP Interrupt + + index: + enum: [0, 1] + + port: + $ref: /schemas/graph.yaml#/$defs/port-base + unevaluatedProperties: false + description: Input port node, single endpoint describing the CSI-2 transmitter. + + properties: + endpoint: + $ref: video-interfaces.yaml# + unevaluatedProperties: false + + properties: + data-lanes: + description: VIIF supports 2 or 4 data lines + items: + minItems: 1 + maxItems: 4 + items: + - const: 1 + - const: 2 + - const: 3 + - const: 4 + clock-lanes: + description: VIIF supports 1 clock line + const: 0 + +required: + - compatible + - reg + - interrupts + - port + +additionalProperties: false + +examples: + - | + #include + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + viif0: viif@1c000000 { + compatible = "toshiba,visconti-viif"; + reg = <0 0x1c000000 0 0x6000>, + <0 0x1c008000 0 0x400>; + interrupts = , + , + , + ; + index = <0>; + status = "disabled"; + + port { + #address-cells = <1>; + #size-cells = <0>; + + csi_in0: endpoint { + remote-endpoint = <&imx219_out0>; + bus-type = <4>; + data-lanes = <1 2>; + clock-lanes = <0>; + clock-noncontinuous; + link-frequencies = /bits/ 64 <456000000>; + }; + }; + }; + }; + From patchwork Thu Apr 14 05:35:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yuji Ishikawa X-Patchwork-Id: 562090 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 495A5C433F5 for ; Thu, 14 Apr 2022 05:41:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239926AbiDNFnk (ORCPT ); Thu, 14 Apr 2022 01:43:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36368 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239942AbiDNFni (ORCPT ); Thu, 14 Apr 2022 01:43:38 -0400 Received: from mo-csw.securemx.jp (mo-csw1114.securemx.jp [210.130.202.156]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B125648E61; Wed, 13 Apr 2022 22:41:11 -0700 (PDT) Received: by mo-csw.securemx.jp (mx-mo-csw1114) id 23E5egbR014846; Thu, 14 Apr 2022 14:40:42 +0900 X-Iguazu-Qid: 2wHHpFsCmzwfjxVUsZ X-Iguazu-QSIG: v=2; s=0; t=1649914841; q=2wHHpFsCmzwfjxVUsZ; m=bfE4/lpZjFhqpriCEoQp8syhjihSBeoitGny6UO0wr8= Received: from imx2-a.toshiba.co.jp (imx2-a.toshiba.co.jp [106.186.93.35]) by relay.securemx.jp (mx-mr1112) id 23E5ef7V014661 (version=TLSv1.2 cipher=AES128-GCM-SHA256 bits=128 verify=NOT); Thu, 14 Apr 2022 14:40:41 +0900 X-SA-MID: 36015026 From: Yuji Ishikawa To: Mauro Carvalho Chehab , Nobuhiro Iwamatsu Cc: linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, yuji2.ishikawa@toshiba.co.jp Subject: [PATCH v2 3/5] media: platform: visconti: Add Toshiba Visconti Video Input Interface driver body Date: Thu, 14 Apr 2022 14:35:26 +0900 X-TSB-HOP2: ON Message-Id: <20220414053528.31460-4-yuji2.ishikawa@toshiba.co.jp> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220414053528.31460-1-yuji2.ishikawa@toshiba.co.jp> References: <20220414053528.31460-1-yuji2.ishikawa@toshiba.co.jp> Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add support to Video Input Interface on Toshiba Visconti Video Input Interface driver. Functions in this commit are drivers for CSI2 receiver and frame grabber. Signed-off-by: Yuji Ishikawa Reviewed-by: Nobuhiro Iwamatsu --- v1 -> v2: - moved driver sources to this patch; to decrease patch size --- drivers/media/platform/Kconfig | 2 + drivers/media/platform/Makefile | 4 + drivers/media/platform/visconti/Kconfig | 9 + drivers/media/platform/visconti/Makefile | 9 + drivers/media/platform/visconti/hwd_viif.c | 2233 +++++++++++++++++ .../media/platform/visconti/hwd_viif_csi2rx.c | 767 ++++++ drivers/media/platform/visconti/viif.c | 1830 ++++++++++++++ 7 files changed, 4854 insertions(+) create mode 100644 drivers/media/platform/visconti/Kconfig create mode 100644 drivers/media/platform/visconti/Makefile create mode 100644 drivers/media/platform/visconti/hwd_viif.c create mode 100644 drivers/media/platform/visconti/hwd_viif_csi2rx.c create mode 100644 drivers/media/platform/visconti/viif.c diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index cf4adc64c..0eb1dfc05 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -31,6 +31,8 @@ source "drivers/media/platform/davinci/Kconfig" source "drivers/media/platform/omap/Kconfig" +source "drivers/media/platform/visconti/Kconfig" + config VIDEO_ASPEED tristate "Aspeed AST2400 and AST2500 Video Engine driver" depends on VIDEO_V4L2 diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile index a148553ba..4af489811 100644 --- a/drivers/media/platform/Makefile +++ b/drivers/media/platform/Makefile @@ -84,6 +84,10 @@ obj-$(CONFIG_VIDEO_QCOM_CAMSS) += qcom/camss/ obj-$(CONFIG_VIDEO_QCOM_VENUS) += qcom/venus/ +obj-$(CONFIG_ARCH_VISCONTI) += visconti/ + obj-y += sunxi/ obj-$(CONFIG_VIDEO_MESON_GE2D) += meson/ge2d/ + + diff --git a/drivers/media/platform/visconti/Kconfig b/drivers/media/platform/visconti/Kconfig new file mode 100644 index 000000000..446c809d4 --- /dev/null +++ b/drivers/media/platform/visconti/Kconfig @@ -0,0 +1,9 @@ +config VIDEO_VISCONTI_VIIF + bool "Visconti Camera Interface driver" + depends on VIDEO_V4L2 && MEDIA_CONTROLLER + depends on ARCH_VISCONTI + select VIDEOBUF2_DMA_CONTIG + select V4L2_FWNODE + help + This is V4L2 driver for Toshiba Visconti Camera Interface driver + diff --git a/drivers/media/platform/visconti/Makefile b/drivers/media/platform/visconti/Makefile new file mode 100644 index 000000000..6463f33f0 --- /dev/null +++ b/drivers/media/platform/visconti/Makefile @@ -0,0 +1,9 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for the Visconti video input device driver +# + +visconti-viif-objs = viif.o +visconti-viif-objs += hwd_viif_csi2rx.o hwd_viif.o + +obj-$(CONFIG_VIDEO_VISCONTI_VIIF) += visconti-viif.o diff --git a/drivers/media/platform/visconti/hwd_viif.c b/drivers/media/platform/visconti/hwd_viif.c new file mode 100644 index 000000000..518a86d56 --- /dev/null +++ b/drivers/media/platform/visconti/hwd_viif.c @@ -0,0 +1,2233 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +/* Toshiba Visconti Video Capture Support + * + * (C) Copyright 2022 TOSHIBA CORPORATION + * (C) Copyright 2022 Toshiba Electronic Devices & Storage Corporation + */ + +#include +#include + +#include "hwd_viif.h" +#include "hwd_viif_internal.h" + +/* MIPI CSI2 DataType definition */ +#define CSI2_DT_YUV4208 0x18 +#define CSI2_DT_YUV42010 0x19 +#define CSI2_DT_YUV4208L 0x1A +#define CSI2_DT_YUV4208C 0x1C +#define CSI2_DT_YUV42010C 0x1D +#define CSI2_DT_YUV4228B VISCONTI_CSI2_DT_YUV4228B +#define CSI2_DT_YUV42210B VISCONTI_CSI2_DT_YUV42210B +#define CSI2_DT_RGB444 0x20 +#define CSI2_DT_RGB555 0x21 +#define CSI2_DT_RGB565 VISCONTI_CSI2_DT_RGB565 +#define CSI2_DT_RGB666 0x23 +#define CSI2_DT_RGB888 VISCONTI_CSI2_DT_RGB888 +#define CSI2_DT_RAW8 VISCONTI_CSI2_DT_RAW8 +#define CSI2_DT_RAW10 VISCONTI_CSI2_DT_RAW10 +#define CSI2_DT_RAW12 VISCONTI_CSI2_DT_RAW12 +#define CSI2_DT_RAW14 VISCONTI_CSI2_DT_RAW14 + +static struct hwd_viif_res hwd_VIIF0_res = { + .ch = 0, + .csi2rx_type = HWD_VIIF_CSI2_TYPE_4_LANES, + .sram_size_w_port = 0x200, + .sram_size_r_port = 0x200, + .sram_start_addr_gamma = 0x640, + .interpolation_mode = HWD_VIIF_L1_INPUT_INTERPOLATION_LINE, + .input_num = 1U, + .hobc_size = 0U, + .rawpack = HWD_VIIF_RAWPACK_DISABLE, + .l2_input = 0U, + .color_type = 0U, + .run_flag_main = (bool)false, +}; + +static struct hwd_viif_res hwd_VIIF1_res = { + .ch = 1, + .csi2rx_type = HWD_VIIF_CSI2_TYPE_4_LANES, + .sram_size_w_port = 0x200, + .sram_size_r_port = 0x200, + .sram_start_addr_gamma = 0x640, + .interpolation_mode = HWD_VIIF_L1_INPUT_INTERPOLATION_LINE, + .input_num = 1U, + .hobc_size = 0U, + .rawpack = HWD_VIIF_RAWPACK_DISABLE, + .l2_input = 0U, + .color_type = 0U, + .run_flag_main = (bool)false, +}; + +/** + * viif_id2res() - resource data for specified module ID + * + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: Pointer to resource access structure + */ +struct hwd_viif_res *viif_id2res(uint32_t module_id) +{ + return (module_id == 0) ? &hwd_VIIF0_res : &hwd_VIIF1_res; +} + +/** + * hwd_VIIF_initialize() - Initialize VIIF HWD layer. + * + * @csi2host_vaddr: VIIF CSI-2 RX register base address(virtual address) + * @capture_vaddr: VIIF capture(system, vdmac, l1isp, l2isp) register base address(virtual address) + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + */ +int32_t hwd_VIIF_initialize(uint32_t module_id, void *csi2host_vaddr, void *capture_vaddr) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + + /* Store virtual address of the register base */ + res->csi2host_reg = csi2host_vaddr; + res->capture_reg = capture_vaddr; + + return 0; +} + +/** + * hwd_VIIF_uninitialize() - De-initialize VIIF HWD layer. + * + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + */ +int32_t hwd_VIIF_uninitialize(uint32_t module_id) +{ + return 0; +} + +/** + * hwd_VIIF_force_stop() - Stop memory input or CSI2 input + * + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 Operation completes successfully + * Return: -ETIMEDOUT Driver timeout error + */ +int32_t hwd_VIIF_force_stop(uint32_t module_id) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + int32_t ret = 0; + uint32_t val; + + if ((res->ch != 0U) && (res->ch != 1U)) + return -EINVAL; + + /* Disable auto transmission of register buffer */ + writel(0, &(res->capture_reg->l1isp.L1_CRGBF_TRN_A_CONF)); + writel(0, &(res->capture_reg->l2isp.L2_CRGBF_TRN_A_CONF)); + + /* Wait for completion of register buffer transmission */ + udelay(HWD_VIIF_WAIT_ISP_REGBF_TRNS_COMPLETE_TIME); + + if (res->ch == 1U) { + /* Disable VOIF through input */ + writel(HWD_VIIF_DISABLE, &(res->capture_reg->sys.CSI2THROUGHEN)); + } + + /* Stop internal input */ + writel(HWD_VIIF_DISABLE, &(res->capture_reg->sys.IPORTI_M_SYNCEN)); + + /* Stop all VCs, long packet input and emb data input of MAIN unit */ + writel(HWD_VIIF_DISABLE, &(res->capture_reg->sys.VCPORTEN)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->sys.IPORTM_OTHEREN)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->sys.IPORTM_EMBEN)); + + /* Stop image data input, long packet input and emb data input of SUB unit */ + writel(HWD_VIIF_DISABLE, &(res->capture_reg->sys.IPORTS_OTHEREN)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->sys.IPORTS_EMBEN)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->sys.IPORTS_IMGEN)); + + /* Stop VDMAC for all table ports, input ports and write ports */ + writel(HWD_VIIF_DISABLE, &(res->capture_reg->vdm.VDM_T_ENABLE)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->vdm.VDM_R_ENABLE)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->vdm.VDM_W_ENABLE)); + + /* abort all groups of VDMAC */ + /* g00, g01 and g01 */ + val = 0x7U; + writel(val, &(res->capture_reg->vdm.VDM_ABORTSET)); + + /* Clear run flag of MAIN unit */ + res->run_flag_main = false; + + return ret; +} + +#define VIIF_M_STATUS_DELAY_INT_FLAG BIT(24) +#define VIIF_S_STATUS_DELAY_INT_FLAG BIT(24) + +/** + * hwd_VIIF_get_failure_status() - Get failure information of delayed vsync generating circuit and ecc circuit + * + * @module_id: ID of each VIIF module; must be 0 or 1 + * @is_vsync_failure_main: vsync failure information of MAIN unit + * @is_vsync_failure_sub: vsync failure information of SUB unit(CH0/CH1) or VOIF loopback unit(CH2) + * @ecc_failure: failure information of ECC(CH0/CH1) + * Return: -EINVAL Parameter error + * - "is_vsync_failure_main", "is_vsync_failure_sub" or "ecc_failure" is NULL + */ +int32_t hwd_VIIF_get_failure_status(uint32_t module_id, bool *is_vsync_failure_main, + bool *is_vsync_failure_sub, uint32_t *ecc_failure) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + + if ((is_vsync_failure_main == NULL) || (is_vsync_failure_sub == NULL) || + (ecc_failure == NULL)) { + return -EINVAL; + } + + *is_vsync_failure_main = false; + *is_vsync_failure_sub = false; + *ecc_failure = 0U; + + if ((readl(&res->capture_reg->sys.INT_M_STATUS) & VIIF_M_STATUS_DELAY_INT_FLAG)) + *is_vsync_failure_main = true; + + if ((readl(&res->capture_reg->sys.INT_S_STATUS) & VIIF_S_STATUS_DELAY_INT_FLAG)) + *is_vsync_failure_sub = true; + + if (res->ch != 2U) + *ecc_failure = readl(&res->capture_reg->sys.MEM_ECC_DCLS_ALARM); + + return 0; +} + +/* Convert the unit of time-period (from sysclk, to num lines in the image) */ +#define SYSCLK_TO_NUMLINES(time_in_sysclk, img) \ + ((uint32_t)(((time_in_sysclk) * (uint64_t)(img)->pixel_clock) / \ + ((uint64_t)(img)->htotal_size * (HWD_VIIF_SYS_CLK)))) + +#define LINEPERIOD_IN_SYSCLK(hsize, pixel_clock) \ + ((uint32_t)((uint64_t)(hsize)*HWD_VIIF_SYS_CLK / (uint64_t)(pixel_clock))) + +/** + * hwd_VIIF_main_set_unit_w_isp() - Set static configuration of MAIN unit(CH0 or CH1) + * + * @dt_image: DT of image [0x0, 0x10-0x17, 0x1B, 0x1E, 0x1F, 0x22, 0x24-0x27, 0x2A-0x3F]) + * @dt_long_packet: DT of long packet data [0x0, 0x10-0x3F] + * @in_img: Pointer to input image information + * @color_type: Color type of image [0x0, 0x1E, 0x1F, 0x22, 0x24, 0x2A-0x2D] + * @rawpack: RAW pack mode. For more refer @ref hwd_VIIF_raw_pack_mode + * @yuv_conv: YUV422 to YUV444 conversion mode. For more refer @ref hwd_VIIF_yuv_conversion_mode + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 Operation completes successfully + * Return: -EINVAL Parameter error + * - [1] "dt_image" is out of range + * - [2] "dt_long_packet" is out of range + * - [3] Both "dt_image" and "dt_long_packet" are 0x0 + * - [4] "in_img" is NULL + * - [5] member of "in_img" is invalid + * - [6] "color_type" is out of range + * - [7] "color_type" doesn't meet the condition shown in the below note + * - [8] "rawpack" is out of range + * - [9] "rawpack" is not HWD_VIIF_RAWPACK_DISABLE when color_type is other than RAW(0x2A-0x2C) + * - [10] "yuv_conv" is out of range + * - [11] "yuv_conv" is not HWD_VIIF_YUV_CONV_REPEAT when color_type is other than YUV422(0x1E or 0x1F) + * + * Note: valid combination between "dt_image" and "color_type" is + * - when "dt_image" is [0x10-0x17, 0x1B, 0x25-0x27, 0x2E-0x3F], "color_type" must be [0x2A-0x2D]. + * - when "dt_image" is valid value and other than [0x10-0x17, 0x1B, 0x25-0x27, 0x2E-0x3F], "color_type" must be "dt_image" + */ +int32_t hwd_VIIF_main_set_unit_w_isp(uint32_t module_id, uint32_t dt_image, uint32_t dt_long_packet, + const struct hwd_viif_input_img *in_img, uint32_t color_type, + uint32_t rawpack, uint32_t yuv_conv) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val, color, sysclk_num; + uint32_t sw_delay0, sw_delay1, hw_delay; + uint32_t total_hact_size = 0U, total_vact_size = 0U; + + /* 0x00-0x09: ShortPacket/Undefined */ + if ((dt_image > 0U) && (dt_image < 0x10U)) + return -EINVAL; + + /* 0x18-0x1A: YUV420 */ + if ((dt_image > 0x17U) && (dt_image < 0x1bU)) + return -EINVAL; + + /* 0x1C-0x1D: YUV420 CSPS */ + if ((dt_image > 0x1bU) && (dt_image < 0x1eU)) + return -EINVAL; + + /* 0x20,0x21,0x23: RGB444, RGB555, RGB666 */ + if ((dt_image > 0x1fU) && (dt_image < 0x22U)) + return -EINVAL; + + if (dt_image == 0x23U) + return -EINVAL; + + /* 0x28-0x29: RAW6, RAW7 */ + if ((dt_image > 0x27U) && (dt_image < 0x2aU)) + return -EINVAL; + + /* 0x2E-: not supported */ + if (dt_image > HWD_VIIF_CSI2_MAX_DT) + return -EINVAL; + + if ( + /*Case: Generic Long Packet, Reserved, User-Defined*/ + ((dt_image >= 0x10U) && (dt_image <= 0x17U)) || (dt_image == 0x1bU) || + ((dt_image >= 0x25U) && (dt_image <= 0x27U)) || (dt_image >= 0x2eU)) { + if ((color_type != CSI2_DT_RAW8) && (color_type != CSI2_DT_RAW10) && + (color_type != CSI2_DT_RAW12) && (color_type != CSI2_DT_RAW14)) { + return -EINVAL; + } + } else { + /*Case: Otherwise: YUV, RGB, RAW*/ + /*Constraint: color_type must be dt_image*/ + if (color_type != dt_image) + return -EINVAL; + } + if (((dt_long_packet > 0x0U) && (dt_long_packet < 0x10U)) || + (dt_long_packet > HWD_VIIF_CSI2_MAX_DT)) { + return -EINVAL; + } + if ((dt_image == 0U) && (dt_long_packet == 0U)) + return -EINVAL; + + if (in_img == NULL) + return -EINVAL; + if ((rawpack != HWD_VIIF_RAWPACK_DISABLE) && (rawpack != HWD_VIIF_RAWPACK_MSBFIRST) && + (rawpack != HWD_VIIF_RAWPACK_LSBFIRST)) { + return -EINVAL; + } + if ((color_type != CSI2_DT_RAW8) && (color_type != CSI2_DT_RAW10) && + (color_type != CSI2_DT_RAW12) && (rawpack != HWD_VIIF_RAWPACK_DISABLE)) { + return -EINVAL; + } + + if (dt_image == 0U) { + /* only long packet data */ + if ((in_img->pixel_clock != 0U) || + (in_img->htotal_size < HWD_VIIF_MIN_HTOTAL_NSEC) || + (in_img->htotal_size > HWD_VIIF_MAX_HTOTAL_NSEC) || + (in_img->vbp_size < HWD_VIIF_MIN_VBP_PACKET) || + (in_img->vbp_size > HWD_VIIF_MAX_VBP_PACKET) || (in_img->hactive_size != 0U) || + (in_img->vtotal_size != 0U) || (in_img->vactive_size != 0U) || + (in_img->interpolation_mode != HWD_VIIF_L1_INPUT_INTERPOLATION_LINE) || + (in_img->input_num != HWD_VIIF_L1_INPUT_NUM_MIN) || + (in_img->hobc_width != 0U) || (in_img->hobc_margin != 0U)) { + return -EINVAL; + } + } else { + /* image data will be input */ + if ((in_img->pixel_clock < HWD_VIIF_MIN_PIXEL_CLOCK) || + (in_img->pixel_clock > HWD_VIIF_MAX_PIXEL_CLOCK) || + (in_img->htotal_size < HWD_VIIF_MIN_HTOTAL_PIXEL) || + (in_img->htotal_size > HWD_VIIF_MAX_HTOTAL_PIXEL) || + (in_img->vtotal_size < HWD_VIIF_MIN_VTOTAL_LINE) || + (in_img->vtotal_size > HWD_VIIF_MAX_VTOTAL_LINE) || + (in_img->vbp_size < HWD_VIIF_MIN_VBP_LINE) || + (in_img->vbp_size > HWD_VIIF_MAX_VBP_LINE) || + ((in_img->hactive_size % 2U) != 0U) || ((in_img->vactive_size % 2U) != 0U)) { + return -EINVAL; + } + + if ((in_img->interpolation_mode != HWD_VIIF_L1_INPUT_INTERPOLATION_LINE) && + (in_img->interpolation_mode != HWD_VIIF_L1_INPUT_INTERPOLATION_PIXEL)) { + return -EINVAL; + } + + if ((in_img->input_num < HWD_VIIF_L1_INPUT_NUM_MIN) || + (in_img->input_num > HWD_VIIF_L1_INPUT_NUM_MAX)) { + return -EINVAL; + } + + if ((in_img->hobc_width != 0U) && (in_img->hobc_width != 16U) && + (in_img->hobc_width != 32U) && (in_img->hobc_width != 64U) && + (in_img->hobc_width != 128U)) { + return -EINVAL; + } + + if ((in_img->hobc_margin > 30U) || ((in_img->hobc_margin % 2U) != 0U)) + return -EINVAL; + + if ((in_img->hobc_width == 0U) && (in_img->hobc_margin != 0U)) + return -EINVAL; + + if ((in_img->hobc_width != 0U) && (in_img->hobc_margin == 0U)) + return -EINVAL; + + if ((color_type == CSI2_DT_RAW8) || (color_type == CSI2_DT_RAW10) || + (color_type == CSI2_DT_RAW12) || (color_type == CSI2_DT_RAW14)) { + /* parameter check in case of L1ISP(in case of RAW) */ + if ((in_img->hactive_size < HWD_VIIF_MIN_HACTIVE_PIXEL_W_L1ISP) || + (in_img->hactive_size > HWD_VIIF_MAX_HACTIVE_PIXEL_W_L1ISP) || + (in_img->vactive_size < HWD_VIIF_MIN_VACTIVE_LINE_W_L1ISP) || + (in_img->vactive_size > HWD_VIIF_MAX_VACTIVE_LINE_W_L1ISP) || + ((in_img->hactive_size % 8U) != 0U)) { + return -EINVAL; + } + + /* check vbp range in case of L1ISP on */ + /* the constant value "7" is configuration margin */ + val = SYSCLK_TO_NUMLINES(HWD_VIIF_TABLE_LOAD_TIME + + HWD_VIIF_REGBUF_ACCESS_TIME * 2U, + in_img) + + HWD_VIIF_L1_DELAY_W_HDRC + 7U; + if (in_img->vbp_size < val) + return -EINVAL; + + /* calculate total of horizontal active size and vertical active size */ + if (rawpack != HWD_VIIF_RAWPACK_DISABLE) { + val = (in_img->hactive_size + in_img->hobc_width + + in_img->hobc_margin) * + 2U; + } else { + val = in_img->hactive_size + in_img->hobc_width + + in_img->hobc_margin; + } + if (in_img->interpolation_mode == HWD_VIIF_L1_INPUT_INTERPOLATION_LINE) { + total_hact_size = val; + total_vact_size = in_img->vactive_size * in_img->input_num; + } else { + total_hact_size = val * in_img->input_num; + total_vact_size = in_img->vactive_size; + } + } else { + /* OTHER input than RAW(L1ISP is off) */ + if ((in_img->hactive_size < HWD_VIIF_MIN_HACTIVE_PIXEL_WO_L1ISP) || + (in_img->hactive_size > HWD_VIIF_MAX_HACTIVE_PIXEL_WO_L1ISP) || + (in_img->vactive_size < HWD_VIIF_MIN_VACTIVE_LINE_WO_L1ISP) || + (in_img->vactive_size > HWD_VIIF_MAX_VACTIVE_LINE_WO_L1ISP) || + (in_img->interpolation_mode != HWD_VIIF_L1_INPUT_INTERPOLATION_LINE) || + (in_img->input_num != HWD_VIIF_L1_INPUT_NUM_MIN) || + (in_img->hobc_width != 0U)) { + return -EINVAL; + } + + /* check vbp range in case of L1ISP off */ + /* the constant value "16" is configuration margin */ + val = SYSCLK_TO_NUMLINES(HWD_VIIF_TABLE_LOAD_TIME + + HWD_VIIF_REGBUF_ACCESS_TIME, + in_img) + + 16U; + if (in_img->vbp_size < val) + return -EINVAL; + + total_hact_size = in_img->hactive_size; + total_vact_size = in_img->vactive_size; + } + + if ((in_img->htotal_size <= total_hact_size) || + (in_img->vtotal_size <= (in_img->vbp_size + total_vact_size))) { + return -EINVAL; + } + } + if ((yuv_conv != HWD_VIIF_YUV_CONV_REPEAT) && + (yuv_conv != HWD_VIIF_YUV_CONV_INTERPOLATION)) { + return -EINVAL; + } + + if ((color_type != CSI2_DT_YUV4228B) && (color_type != CSI2_DT_YUV42210B) && + (yuv_conv != HWD_VIIF_YUV_CONV_REPEAT)) { + return -EINVAL; + } + + /* Set DT and color type of image data and DT of longpacket data */ + writel((color_type << 8U) | dt_image, &(res->capture_reg->sys.IPORTM_MAIN_DT)); + writel(dt_long_packet, &(res->capture_reg->sys.IPORTM_OTHER)); + res->color_type = color_type; + res->dt_image_main_w_isp = dt_image; + + /* Set back porch*/ + writel((in_img->vbp_size << 16U) | HWD_VIIF_HBP_SYSCLK, + &(res->capture_reg->sys.BACK_PORCH_M)); + + /* single pulse of vsync is input to DPGM */ + writel(HWD_VIIF_DPGM_VSYNC_PULSE, &(res->capture_reg->sys.DPGM_VSYNC_SOURCE)); + if (dt_image == 0x0U) { + uint32_t temp_delay; + /* only long packet data */ + /* Set Total size information and delay value for delayed Vsync in case of only long packet data */ + sysclk_num = LINEPERIOD_IN_SYSCLK(in_img->htotal_size, 1000000U); + sysclk_num &= GENMASK(15, 0); + writel((in_img->vtotal_size << 16U) | sysclk_num, + &(res->capture_reg->sys.TOTALSIZE_M)); + temp_delay = in_img->vbp_size - 4U; + temp_delay = min(temp_delay, 255U); + writel(temp_delay, &(res->capture_reg->sys.INT_M1_LINE)); + } else { + uint32_t i, j; + /* image data will be input */ + /* set preprocess type before L2ISP based on color_type. */ + if ((color_type == CSI2_DT_YUV4228B) || (color_type == CSI2_DT_YUV42210B)) { + /* YUV422 */ + color = 3U; + } else if ((color_type == CSI2_DT_RGB565) || (color_type == CSI2_DT_RGB888)) { + /* RGB */ + color = 0U; + } else { + /* RGB or YUV444 from L1ISP */ + color = 1U; + } + res->l2_input = (color << 4U); + writel(res->l2_input, &(res->capture_reg->sys.PREPROCCESS_FMTM)); + + /* set Total size and valid size information of image data */ + sysclk_num = LINEPERIOD_IN_SYSCLK(in_img->htotal_size, in_img->pixel_clock); + sysclk_num &= GENMASK(15, 0); + writel((in_img->vtotal_size << 16U) | sysclk_num, + &(res->capture_reg->sys.TOTALSIZE_M)); + writel((total_vact_size << 16U) | total_hact_size, + &(res->capture_reg->sys.VALSIZE_M)); + + /* set image size information to L2ISP */ + writel(in_img->vactive_size, &(res->capture_reg->l2isp.L2_SENSOR_CROP_VSIZE)); + writel(in_img->hactive_size, &(res->capture_reg->l2isp.L2_SENSOR_CROP_HSIZE)); + + /* RAW input case */ + if (color_type >= CSI2_DT_RAW8) { + val = (in_img->interpolation_mode << 3U) | (in_img->input_num); + writel(val, &(res->capture_reg->l1isp.L1_IBUF_INPUT_ORDER)); + res->interpolation_mode = in_img->interpolation_mode; + res->input_num = in_img->input_num; + writel(in_img->vactive_size, &(res->capture_reg->l1isp.L1_SYSM_HEIGHT)); + writel(in_img->hactive_size, &(res->capture_reg->l1isp.L1_SYSM_WIDTH)); + val = (in_img->hobc_margin << 8U) | in_img->hobc_width; + writel(val, &(res->capture_reg->l1isp.L1_HOBC_MARGIN)); + res->hobc_size = in_img->hobc_margin + in_img->hobc_width; + } + + /* Set rawpack */ + writel(rawpack, &(res->capture_reg->sys.IPORTM_MAIN_RAW)); + res->rawpack = rawpack; + + /* Set yuv_conv */ + writel(yuv_conv, &(res->capture_reg->sys.PREPROCCESS_C24M)); + + /* Set vsync delay */ + hw_delay = in_img->vbp_size - SYSCLK_TO_NUMLINES(HWD_VIIF_TABLE_LOAD_TIME, in_img) + + 4U; + hw_delay = min(hw_delay, 255U); + + sw_delay0 = hw_delay - SYSCLK_TO_NUMLINES(HWD_VIIF_REGBUF_ACCESS_TIME, in_img) + 2U; + + if ((color_type == CSI2_DT_RAW8) || (color_type == CSI2_DT_RAW10) || + (color_type == CSI2_DT_RAW12) || (color_type == CSI2_DT_RAW14)) { + sw_delay1 = SYSCLK_TO_NUMLINES(HWD_VIIF_REGBUF_ACCESS_TIME, in_img) + + HWD_VIIF_L1_DELAY_WO_HDRC + 1U; + } else { + sw_delay1 = 10U; + } + writel(sw_delay0 << 16U, &(res->capture_reg->sys.INT_M0_LINE)); + writel((sw_delay1 << 16U) | hw_delay, &(res->capture_reg->sys.INT_M1_LINE)); + + /* M2_LINE is the same condition as M1_LINE */ + writel((sw_delay1 << 16U) | hw_delay, &(res->capture_reg->sys.INT_M2_LINE)); + + /* Update internal information of pixel clock, htotal_size, information of L2 ROI */ + res->pixel_clock = in_img->pixel_clock; + res->htotal_size = in_img->htotal_size; + for (i = 0; i < HWD_VIIF_ISP_MAX_REGBUF_NUM; i++) { + res->l2_roi_path_info[i].roi_num = 0; + for (j = 0; j < HWD_VIIF_MAX_POST_NUM; j++) { + res->l2_roi_path_info[i].post_enable_flag[j] = false; + res->l2_roi_path_info[i].post_crop_x[j] = 0; + res->l2_roi_path_info[i].post_crop_y[j] = 0; + res->l2_roi_path_info[i].post_crop_w[j] = 0; + res->l2_roi_path_info[i].post_crop_h[j] = 0; + } + } + } + + return 0; +} + +/** + * hwd_VIIF_main_set_unit() - Set static configuration of MAIN unit + * + * @dt_image: DT of image + * - [0x0, 0x10-0x17, 0x1B, 0x1E, 0x1F, 0x22, 0x24-0x27, 0x2A-0x2D, 0x2E-0x3F](CH0 and CH1) + * @dt_long_packet: DT of long packet data [0x0, 0x10-0x3F] + * @in_img: Pointer to input image information + * @color_type: Color type of image [0x0, 0x1E, 0x1F, 0x22, 0x24, 0x2A-0x2D] + * @rawpack: RAW pack mode. For more refer @ref hwd_VIIF_raw_pack_mode + * @yuv_conv: YUV422 to YUV444 conversion mode. For more refer @ref hwd_VIIF_yuv_conversion_mode + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 Operation completes successfully + * Return: -EINVAL Parameter error + * - [1] #hwd_VIIF_main_set_unit_w_isp returns parameter error(CH0 or CH1) + */ +int32_t hwd_VIIF_main_set_unit(uint32_t module_id, uint32_t dt_image, uint32_t dt_long_packet, + const struct hwd_viif_input_img *in_img, uint32_t color_type, + uint32_t rawpack, uint32_t yuv_conv) +{ + return hwd_VIIF_main_set_unit_w_isp(module_id, dt_image, dt_long_packet, in_img, color_type, + rawpack, yuv_conv); +} + +/** + * hwd_VIIF_main_mask_vlatch() - Control Vlatch mask of MAIN unit + * + * @enable: or disable Vlatch mask of MAIN unit. For more refer @ref hwd_VIIF_enable_flag. + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 Operation completes successfully + * Return: -EINVAL Parameter error + * - "enable" is out of range + */ +int32_t hwd_VIIF_main_mask_vlatch(uint32_t module_id, uint32_t enable) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + if ((enable != HWD_VIIF_ENABLE) && (enable != HWD_VIIF_DISABLE)) + return -EINVAL; + + if ((res->ch != 0U) && (res->ch != 1U)) + return -EINVAL; + + if (enable == HWD_VIIF_ENABLE) + enable |= HWD_VIIF_ISP_VLATCH_MASK; + + /* Control Vlatch mask */ + writel(enable, &(res->capture_reg->sys.IPORTM0_LD)); + writel(enable, &(res->capture_reg->sys.IPORTM1_LD)); + + return 0; +} + +/** + * hwd_VIIF_main_status_err_set_irq_mask() - Set mask condition for STATUS error of MAIN unit + * + * @mask: Pointer to STATUS error mask condition + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: None + */ +void hwd_VIIF_main_status_err_set_irq_mask(uint32_t module_id, const uint32_t *mask) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + writel(*mask, &(res->capture_reg->sys.INT_M_MASK)); +} + +/** + * hwd_VIIF_main_vsync_set_irq_mask() - Set mask condition for Vsync of MAIN unit + * + * @mask: Pointer to Vsync mask condition + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: None + */ +void hwd_VIIF_main_vsync_set_irq_mask(uint32_t module_id, const uint32_t *mask) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + writel(*mask, &(res->capture_reg->sys.INT_M_SYNC_MASK)); +} + +/** + * hwd_VIIF_main_get_next_frame_info() - Get next frame information of MAIN unit + * + * @module_id: ID of each VIIF module; must be 0 or 1 + * @count0: count incremented by Vsync + * @count1: count incremented by delay_sync1 + * @count2: count incremented by delay_sync2 + * @hist_paddr: output address of L1ISP histogram data(physical address) + * @addr_info: output address of vdmac + * Return: None + */ +void hwd_VIIF_main_get_next_frame_info(uint32_t module_id, uint32_t *count0, uint32_t *count1, + uint32_t *count2, uint32_t *hist_paddr, + struct hwd_viif_main_transfer_addr_info *addr_info) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + if ((res->ch != 0U) && (res->ch != 1U)) + return; + + *count0 = readl(&res->capture_reg->sys.FN_M0); + *count1 = readl(&res->capture_reg->sys.FN_M1); + *count2 = readl(&res->capture_reg->sys.FN_M2); + addr_info->img_g_y_paddr = 0; + addr_info->img_b_u_paddr = 0; + addr_info->img_r_v_paddr = 0; + addr_info->long_packet_paddr = readl(&res->capture_reg->vdm.w_port_buf[0].VDM_W_STADR_BUF); + addr_info->emb_paddr = readl(&res->capture_reg->vdm.w_port_buf[1].VDM_W_STADR_BUF); + *hist_paddr = readl(&res->capture_reg->vdm.w_port_buf[2].VDM_W_STADR_BUF); +} + +#define VDM_BIT_W00 BIT(0) +#define VDM_BIT_W01 BIT(1) +#define VDM_BIT_W02 BIT(2) +#define VDM_BIT_W03 BIT(3) +#define VDM_BIT_W04 BIT(4) +#define VDM_BIT_W05 BIT(5) +#define VDM_BIT_R00 BIT(0) +#define VDM_BIT_R01 BIT(1) +#define VDM_BIT_R02 BIT(2) + +#define VDM_ABORT_MASK_SUB_W (VDM_BIT_W03 | VDM_BIT_W04 | VDM_BIT_W05) +#define VDM_ABORT_MASK_MAIN_W (VDM_BIT_W00 | VDM_BIT_W01 | VDM_BIT_W02) +#define VDM_ABORT_MASK_MAIN_R (VDM_BIT_R00 | VDM_BIT_R01 | VDM_BIT_R02) + +/** + * hwd_VIIF_main_get_previous_frame_info() - Get and clear previous frame information of MAIN unit + * + * @module_id: ID of each VIIF module; must be 0 or 1 + * @abort_r: abort information of read port + * @abort_w: abort information of write port + * @packet_info: CSI-2 packet information + * Return: None + */ +void hwd_VIIF_main_get_previous_frame_info(uint32_t module_id, uint32_t *abort_r, uint32_t *abort_w, + struct hwd_viif_csi2rx_capture_info *packet_info) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val; + + if ((res->ch != 0U) && (res->ch != 1U)) + return; + + *abort_r = readl(&res->capture_reg->vdm.VDM_R_STOP) & VDM_ABORT_MASK_MAIN_R; + writel(*abort_r, &(res->capture_reg->vdm.VDM_R_STOP)); + *abort_w = readl(&res->capture_reg->vdm.VDM_W_STOP) & VDM_ABORT_MASK_MAIN_W; + writel(*abort_w, &(res->capture_reg->vdm.VDM_W_STOP)); + + val = readl(&res->capture_reg->sys.MAINIMG_PKTSIZE); + packet_info->img_size_1st = val & GENMASK(15, 0); + packet_info->img_size_2nd = val >> 16U; + packet_info->img_num = readl(&res->capture_reg->sys.MAINIMG_HEIGHT); + val = readl(&res->capture_reg->sys.MAINEMBTOP_SIZE); + packet_info->emb_top_size = val & GENMASK(15, 0); + packet_info->emb_top_num = val >> 16U; + val = readl(&res->capture_reg->sys.MAINEMBBOT_SIZE); + packet_info->emb_bottom_size = val & GENMASK(15, 0); + packet_info->emb_bottom_num = val >> 16U; + val = readl(&res->capture_reg->sys.MAINOTHER_PKTSIZE); + packet_info->long_packet_size_1st = val & GENMASK(15, 0); + packet_info->long_packet_size_2nd = val >> 16U; + packet_info->long_packet_num = readl(&res->capture_reg->sys.MAINOTHER_HEIGHT); +} + +/** + * hwd_VIIF_sub_set_unit() - Set static configuration of SUB unit + * + * @dt_image: DT of image [0x0, 0x1E, 0x1F, 0x22, 0x24, 0x2A-0x2D] + * @dt_long_packet: DT of long packet data [0x0, 0x10-0x3F] + * @in_img: Pointer to input image information + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 Operation completes successfully + * Return: -EINVAL Parameter error + * - [1] "dt_image" is out of range + * - [2] "dt_long_packet" is out of range + * - [3] Both "dt_image" and "dt_long_packet" are 0x0 + * - [4] "in_img" is NULL + * - [5] member of "in_img" is invalid + */ +int32_t hwd_VIIF_sub_set_unit(uint32_t module_id, uint32_t dt_image, uint32_t dt_long_packet, + const struct hwd_viif_input_img *in_img) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t sysclk_num, temp_delay; + + if (((dt_image > 0U) && (dt_image < 0x2aU)) || (dt_image > 0x2dU)) + return -EINVAL; + + if (((dt_long_packet > 0x0U) && (dt_long_packet < 0x10U)) || + (dt_long_packet > HWD_VIIF_CSI2_MAX_DT)) { + return -EINVAL; + } + + if ((dt_image == 0U) && (dt_long_packet == 0U)) + return -EINVAL; + + if (in_img == NULL) + return -EINVAL; + + if ((in_img->hactive_size != 0U) || + (in_img->interpolation_mode != HWD_VIIF_L1_INPUT_INTERPOLATION_LINE) || + (in_img->input_num != HWD_VIIF_L1_INPUT_NUM_MIN) || (in_img->hobc_width != 0U) || + (in_img->hobc_margin != 0U)) { + return -EINVAL; + } + + if (dt_image == 0U) { + /* only long packet data */ + if ((in_img->pixel_clock != 0U) || + (in_img->htotal_size < HWD_VIIF_MIN_HTOTAL_NSEC) || + (in_img->htotal_size > HWD_VIIF_MAX_HTOTAL_NSEC) || + (in_img->vbp_size < HWD_VIIF_MIN_VBP_PACKET) || + (in_img->vbp_size > HWD_VIIF_MAX_VBP_PACKET) || (in_img->vtotal_size != 0U) || + (in_img->vactive_size != 0U)) { + return -EINVAL; + } + } else { + /* image data will be input */ + if ((in_img->pixel_clock < HWD_VIIF_MIN_PIXEL_CLOCK) || + (in_img->pixel_clock > HWD_VIIF_MAX_PIXEL_CLOCK) || + (in_img->htotal_size < HWD_VIIF_MIN_HTOTAL_PIXEL) || + (in_img->htotal_size > HWD_VIIF_MAX_HTOTAL_PIXEL) || + (in_img->vtotal_size < HWD_VIIF_MIN_VTOTAL_LINE) || + (in_img->vtotal_size > HWD_VIIF_MAX_VTOTAL_LINE) || + (in_img->vbp_size < HWD_VIIF_MIN_VBP_LINE) || + (in_img->vbp_size > HWD_VIIF_MAX_VBP_LINE) || + (in_img->vactive_size < HWD_VIIF_MIN_VACTIVE_LINE_WO_L1ISP) || + (in_img->vactive_size > HWD_VIIF_MAX_VACTIVE_LINE_WO_L1ISP) || + ((in_img->vactive_size % 2U) != 0U)) { + return -EINVAL; + } + + if (in_img->vtotal_size <= (in_img->vbp_size + in_img->vactive_size)) + return -EINVAL; + } + + /* Set DT of image data and DT of long packet data*/ + writel(dt_image, &(res->capture_reg->sys.IPORTS_MAIN_DT)); + writel(dt_long_packet, &(res->capture_reg->sys.IPORTS_OTHER)); + + if (dt_image == 0x0U) + sysclk_num = LINEPERIOD_IN_SYSCLK(in_img->htotal_size, 1000000U); + else + sysclk_num = LINEPERIOD_IN_SYSCLK(in_img->htotal_size, in_img->pixel_clock); + + /* Set line size and delay value of delayed Vsync */ + writel(sysclk_num & GENMASK(15, 0), &(res->capture_reg->sys.INT_SA0_LINE)); + temp_delay = in_img->vbp_size - 4U; + if (temp_delay > 255U) { + /* Replace the value with HW max spec */ + temp_delay = 255U; + } + writel(temp_delay, &(res->capture_reg->sys.INT_SA1_LINE)); + + return 0; +} + +#define VDMAC_SRAM_BASE_ADDR_W03 0x440U + +/** + * hwd_VIIF_sub_set_img_transmission() - Set image transfer condition of SUB unit + * + * @img: Pointer to output image information + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 Operation completes successfully + * Return: -EINVAL Parameter error + * - [1] Member of "img" is invalid + */ +int32_t hwd_VIIF_sub_set_img_transmission(uint32_t module_id, const struct hwd_viif_img *img) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t data_width, pitch, height, img_start_addr, img_end_addr; + uint32_t k, port_control; + + if (img != NULL) { + if ((((img->width) % 2U) != 0U) || (((img->height) % 2U) != 0U)) + return -EINVAL; + + if ((img->width < HWD_VIIF_MIN_OUTPUT_IMG_WIDTH) || + (img->height < HWD_VIIF_MIN_OUTPUT_IMG_HEIGHT) || + (img->width > HWD_VIIF_MAX_OUTPUT_IMG_WIDTH_SUB) || + (img->height > HWD_VIIF_MAX_OUTPUT_IMG_HEIGHT_SUB)) { + return -EINVAL; + } + + img_start_addr = (uint32_t)img->pixelmap[0].pmap_paddr; + pitch = img->pixelmap[0].pitch; + height = img->height; + + switch (img->format) { + case HWD_VIIF_ONE_COLOR_8: + data_width = 0U; + img_end_addr = img_start_addr + img->width - 1U; + k = 1; + break; + case HWD_VIIF_ONE_COLOR_16: + data_width = 1U; + img_end_addr = img_start_addr + (img->width * 2U) - 1U; + k = 2; + break; + default: + return -EINVAL; + } + + if ((img_start_addr % 4U) != 0U) + return -EINVAL; + + if ((pitch < (img->width * k)) || (pitch > HWD_VIIF_MAX_PITCH) || + ((pitch % 4U) != 0U)) { + return -EINVAL; + } + + writel(VDMAC_SRAM_BASE_ADDR_W03, + &(res->capture_reg->vdm.w_port[3].VDM_W_SRAM_BASE)); + writel(res->sram_size_w_port, &(res->capture_reg->vdm.w_port[3].VDM_W_SRAM_SIZE)); + writel(img_start_addr, &(res->capture_reg->vdm.w_port[3].VDM_W_STADR)); + writel(img_end_addr, &(res->capture_reg->vdm.w_port[3].VDM_W_ENDADR)); + writel(height, &(res->capture_reg->vdm.w_port[3].VDM_W_HEIGHT)); + writel(pitch, &(res->capture_reg->vdm.w_port[3].VDM_W_PITCH)); + writel(data_width << 8U, &(res->capture_reg->vdm.w_port[3].VDM_W_CFG0)); + port_control = ((uint32_t)1U << 3U) | readl(&res->capture_reg->vdm.VDM_W_ENABLE); + writel(port_control, &(res->capture_reg->vdm.VDM_W_ENABLE)); + writel(HWD_VIIF_ENABLE, &(res->capture_reg->sys.IPORTS_IMGEN)); + } else { + writel(HWD_VIIF_DISABLE, &(res->capture_reg->sys.IPORTS_IMGEN)); + port_control = ~((uint32_t)1U << 3U) & readl(&res->capture_reg->vdm.VDM_W_ENABLE); + writel(port_control, &(res->capture_reg->vdm.VDM_W_ENABLE)); + } + + return 0; +} + +/** + * hwd_VIIF_sub_mask_vlatch() - Control Vlatch mask of SUB unit or VOIF loopback + * + * @enable: or disable Vlatch mask of SUB unit. For more refer @ref hwd_VIIF_enable_flag. + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 Operation completes successfully + * Return: -EINVAL Parameter error + * - "enable" is out of range + */ +int32_t hwd_VIIF_sub_mask_vlatch(uint32_t module_id, uint32_t enable) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + + if ((enable != HWD_VIIF_ENABLE) && (enable != HWD_VIIF_DISABLE)) + return -EINVAL; + + /* Control Vlach mask */ + writel(enable, &(res->capture_reg->sys.IPORTS0_LD)); + + return 0; +} + +/** + * hwd_VIIF_sub_status_err_set_irq_mask() - Set mask condition for STATUS error of SUB unit or VOIF loopback + * + * @mask: Pointer to STATUS error mask condition + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: None + */ +void hwd_VIIF_sub_status_err_set_irq_mask(uint32_t module_id, const uint32_t *mask) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + + writel(*mask, &(res->capture_reg->sys.INT_S_MASK)); +} + +/** + * hwd_VIIF_sub_vsync_set_irq_mask() - Set mask condition for Vsync of SUB unit or VOIF loopback + * + * @mask: Pointer to Vsync mask condition + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: None + */ +void hwd_VIIF_sub_vsync_set_irq_mask(uint32_t module_id, const uint32_t *mask) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + + writel(*mask, &(res->capture_reg->sys.INT_S_SYNC_MASK)); +} + +/** + * hwd_VIIF_sub_get_next_frame_info() - Get next frame information of SUB unit + * + * @module_id: ID of each VIIF module; must be 0 or 1 + * @count0: count incremented by Vsync + * @count1: count incremented by delay_sync1 + * @img_paddr: output address of image data(physical address) + * @emb_paddr: output address of embedded data(physical address) + * @long_packet_paddr: output address of long packet data(physical address) + * Return: None + */ +void hwd_VIIF_sub_get_next_frame_info(uint32_t module_id, uint32_t *count0, uint32_t *count1, + uint32_t *img_paddr, uint32_t *emb_paddr, + uint32_t *long_packet_paddr) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + + *count0 = readl(&res->capture_reg->sys.FN_SA0); + *count1 = readl(&res->capture_reg->sys.FN_SA1); + *img_paddr = readl(&res->capture_reg->vdm.w_port_buf[3].VDM_W_STADR_BUF); + *emb_paddr = readl(&res->capture_reg->vdm.w_port_buf[5].VDM_W_STADR_BUF); + *long_packet_paddr = readl(&res->capture_reg->vdm.w_port_buf[4].VDM_W_STADR_BUF); +} + +/** + * hwd_VIIF_sub_get_previous_frame_info() - Get and clear previous frame information of SUB unit + * + * @module_id: ID of each VIIF module; must be 0 or 1 + * @abort_w: abort information of write port + * @packet_info: CSI-2 packet information + * Return: None + */ +void hwd_VIIF_sub_get_previous_frame_info(uint32_t module_id, uint32_t *abort_w, + struct hwd_viif_csi2rx_capture_info *packet_info) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val; + + val = VDM_ABORT_MASK_SUB_W & readl(&res->capture_reg->vdm.VDM_W_STOP); + *abort_w = val; + writel(val, &(res->capture_reg->vdm.VDM_W_STOP)); + val = readl(&res->capture_reg->sys.SUBIMG_PKTSIZE); + packet_info->img_size_1st = val & GENMASK(15, 0); + packet_info->img_size_2nd = val >> 16U; + packet_info->img_num = readl(&res->capture_reg->sys.SUBIMG_HEIGHT); + val = readl(&res->capture_reg->sys.SUBEMBTOP_SIZE); + packet_info->emb_top_size = val & GENMASK(15, 0); + packet_info->emb_top_num = val >> 16U; + val = readl(&res->capture_reg->sys.SUBEMBBOT_SIZE); + packet_info->emb_bottom_size = val & GENMASK(15, 0); + packet_info->emb_bottom_num = val >> 16U; + val = readl(&res->capture_reg->sys.SUBOTHER_PKTSIZE); + packet_info->long_packet_size_1st = val & GENMASK(15, 0); + packet_info->long_packet_size_2nd = val >> 16U; + packet_info->long_packet_num = readl(&res->capture_reg->sys.SUBOTHER_HEIGHT); +} + +/** + * hwd_VIIF_isp_set_regbuf_auto_transmission() - Set register buffer auto transmission + * + * @regbuf_id_read: register buffer ID for read transmission [0..3] + * @regbuf_id_write: register buffer ID for write transmission [0..3] + * @context_id: context ID [0..3] + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: None + */ +void hwd_VIIF_isp_set_regbuf_auto_transmission(uint32_t module_id, uint32_t regbuf_id_read, + uint32_t regbuf_id_write, uint32_t context_id) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val; + + (void)regbuf_id_read; + (void)regbuf_id_write; + (void)context_id; + + /* Set parameters for auto read transmission of register buffer */ + + if (res->dt_image_main_w_isp != 0x0U) { + /* configuration is done only when dt_image is not 0, means image data is input to ISP. */ + writel(0x0, &(res->capture_reg->l1isp.L1_CRGBF_TRN_A_CONF)); + writel(0x0, &(res->capture_reg->l2isp.L2_CRGBF_TRN_A_CONF)); + writel(HWD_VIIF_L1_CRGBF_R_START_ADDR_LIMIT, + &(res->capture_reg->l1isp.L1_CRGBF_TRN_RBADDR)); + writel(HWD_VIIF_L1_CRGBF_R_END_ADDR_LIMIT, + &(res->capture_reg->l1isp.L1_CRGBF_TRN_READDR)); + writel(HWD_VIIF_L2_CRGBF_R_START_ADDR_LIMIT, + &(res->capture_reg->l2isp.L2_CRGBF_TRN_RBADDR)); + writel(HWD_VIIF_L2_CRGBF_R_END_ADDR_LIMIT, + &(res->capture_reg->l2isp.L2_CRGBF_TRN_READDR)); + val = BIT(16); + writel(val, &(res->capture_reg->l2isp.L2_CRGBF_TRN_A_CONF)); + writel(val, &(res->capture_reg->l1isp.L1_CRGBF_TRN_A_CONF)); + } +} + +/** + * hwd_VIIF_isp_disable_regbuf_auto_transmission() - Disable register buffer auto transmission + * + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: None + */ +void hwd_VIIF_isp_disable_regbuf_auto_transmission(uint32_t module_id) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + + if (res->dt_image_main_w_isp != 0x0U) { + writel(0x0, &(res->capture_reg->l1isp.L1_CRGBF_TRN_A_CONF)); + writel(0x0, &(res->capture_reg->l2isp.L2_CRGBF_TRN_A_CONF)); + } +} + +#define L2_STATUS_REPORT_MASK 0x1eU + +/** + * hwd_VIIF_isp_get_info() - Get processing information of L1ISP and L2ISP + * + * @regbuf_id: register buffer ID [0..3] + * @regbuf_id_info: Latest register buffer ID + * @l1_info: L1ISP processing information + * @l2_addr_info: output address information of L2ISP + * @l2_transfer_status: status of L2ISP transmission + * @l1_regbuf_status: register buffer status of L1ISP + * @l2_regbuf_status: register buffer status of L2ISP + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: None + */ +void hwd_VIIF_isp_get_info(uint32_t module_id, uint32_t regbuf_id, uint32_t *regbuf_id_info, + struct hwd_viif_l1_info *l1_info, + struct hwd_viif_l2_transfer_addr_info *l2_addr_info, + uint32_t *l2_transfer_status, + struct hwd_viif_isp_regbuf_status *l1_regbuf_status, + struct hwd_viif_isp_regbuf_status *l2_regbuf_status) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val, l2_status; + + if (l1_info != NULL) { + /* change register buffer to regbuf0 where driver gets information */ + writel(HWD_VIIF_ISP_REGBUF_MODE_BUFFER, + &(res->capture_reg->l1isp.L1_CRGBF_ACC_CONF)); + + /* get AWB info */ + l1_info->awb_ave_u = readl(&res->capture_reg->l1isp.L1_AWHB_AVE_USIG); + l1_info->awb_ave_v = readl(&res->capture_reg->l1isp.L1_AWHB_AVE_VSIG); + l1_info->awb_accumulated_pixel = readl(&res->capture_reg->l1isp.L1_AWHB_NUM_UVON); + l1_info->awb_gain_r = readl(&res->capture_reg->l1isp.L1_AWHB_AWBGAINR); + l1_info->awb_gain_g = readl(&res->capture_reg->l1isp.L1_AWHB_AWBGAING); + l1_info->awb_gain_b = readl(&res->capture_reg->l1isp.L1_AWHB_AWBGAINB); + val = readl(&res->capture_reg->l1isp.L1_AWHB_R_CTR_STOP); + l1_info->awb_status_u = (FIELD_GET(BIT(1), val) != 0); + l1_info->awb_status_v = (FIELD_GET(BIT(0), val) != 0); + + /* revert to register access from register buffer access */ + writel(HWD_VIIF_ISP_REGBUF_MODE_BYPASS, + &(res->capture_reg->l1isp.L1_CRGBF_ACC_CONF)); + } + + if (l2_transfer_status != NULL) { + /* get L2ISP abort information */ + l2_status = readl(&res->capture_reg->l2isp.L2_CRGBF_ISP_INT); + writel(l2_status, &(res->capture_reg->l2isp.L2_CRGBF_ISP_INT)); + *l2_transfer_status = l2_status & L2_STATUS_REPORT_MASK; + } +} + +/** + * hwd_VIIF_isp_set_regbuf_irq_mask() - Set mask condition for ISP register buffer + * + * @mask_l1: Pointer to mask configuration for L1ISP register buffer interruption + * @mask_l2: Pointer to mask configuration for L2ISP register buffer interruption + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: None + */ +void hwd_VIIF_isp_set_regbuf_irq_mask(uint32_t module_id, const uint32_t *mask_l1, + const uint32_t *mask_l2) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + + writel(*mask_l1, &(res->capture_reg->l1isp.L1_CRGBF_INT_MASK)); + writel(*mask_l2, &(res->capture_reg->l2isp.L2_CRGBF_INT_MASK)); +} + +/** + * hwd_VIIF_l2_set_input_path() - Set input path of L2ISP + * + * @is_other_ch: input path of L2ISP + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 Operation completes successfully + */ +int32_t hwd_VIIF_l2_set_input_path(uint32_t module_id, bool is_other_ch) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t input; + + if (is_other_ch) + input = HWD_VIIF_L2_INPUT_OTHER_CH; + else + input = res->l2_input; + + writel(input, &(res->capture_reg->sys.PREPROCCESS_FMTM)); + + return 0; +} + +/** + * hwd_VIIF_l2_set_input_csc() - Set input CSC parameters of L2ISP + * + * @param: Pointer to input csc parameters of L2ISP + * @is_l1_rgb: input information of L2ISP + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 Operation completes successfully + * Return: -EINVAL Parameter error + * - [1] Member of "param" is invalid + */ +int32_t hwd_VIIF_l2_set_input_csc(uint32_t module_id, const struct hwd_viif_csc_param *param, + bool is_l1_rgb) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t i, val; + uint32_t enable = HWD_VIIF_ENABLE; + struct hwd_viif_csc_param hwd_param; + bool csc_enable_flag = true; + + if (param != NULL) { + if (param->r_cr_in_offset > HWD_VIIF_CSC_MAX_OFFSET) + return -EINVAL; + + if (param->g_y_in_offset > HWD_VIIF_CSC_MAX_OFFSET) + return -EINVAL; + + if (param->b_cb_in_offset > HWD_VIIF_CSC_MAX_OFFSET) + return -EINVAL; + + if (param->r_cr_out_offset > HWD_VIIF_CSC_MAX_OFFSET) + return -EINVAL; + + if (param->g_y_out_offset > HWD_VIIF_CSC_MAX_OFFSET) + return -EINVAL; + + if (param->b_cb_out_offset > HWD_VIIF_CSC_MAX_OFFSET) + return -EINVAL; + + for (i = 0; i < HWD_VIIF_CSC_MAX_COEF_NUM; i++) { + if (param->coef[i] > HWD_VIIF_CSC_MAX_COEF_VALUE) + return -EINVAL; + } + + if (is_l1_rgb) { + /* translated parameters are used */ + hwd_param.r_cr_in_offset = param->b_cb_in_offset; + hwd_param.g_y_in_offset = param->r_cr_in_offset; + hwd_param.b_cb_in_offset = param->g_y_in_offset; + hwd_param.r_cr_out_offset = param->r_cr_out_offset; + hwd_param.g_y_out_offset = param->g_y_out_offset; + hwd_param.b_cb_out_offset = param->b_cb_out_offset; + hwd_param.coef[0] = param->coef[2]; + hwd_param.coef[1] = param->coef[0]; + hwd_param.coef[2] = param->coef[1]; + hwd_param.coef[3] = param->coef[5]; + hwd_param.coef[4] = param->coef[3]; + hwd_param.coef[5] = param->coef[4]; + hwd_param.coef[6] = param->coef[8]; + hwd_param.coef[7] = param->coef[6]; + hwd_param.coef[8] = param->coef[7]; + } else { + /* original parameters are used */ + hwd_param.r_cr_in_offset = param->r_cr_in_offset; + hwd_param.g_y_in_offset = param->g_y_in_offset; + hwd_param.b_cb_in_offset = param->b_cb_in_offset; + hwd_param.r_cr_out_offset = param->r_cr_out_offset; + hwd_param.g_y_out_offset = param->g_y_out_offset; + hwd_param.b_cb_out_offset = param->b_cb_out_offset; + hwd_param.coef[0] = param->coef[0]; + hwd_param.coef[1] = param->coef[1]; + hwd_param.coef[2] = param->coef[2]; + hwd_param.coef[3] = param->coef[3]; + hwd_param.coef[4] = param->coef[4]; + hwd_param.coef[5] = param->coef[5]; + hwd_param.coef[6] = param->coef[6]; + hwd_param.coef[7] = param->coef[7]; + hwd_param.coef[8] = param->coef[8]; + } + } else { + if (is_l1_rgb) { + /* fixed parameters are used */ + hwd_param.r_cr_in_offset = 0U; + hwd_param.g_y_in_offset = 0U; + hwd_param.b_cb_in_offset = 0U; + hwd_param.r_cr_out_offset = 0U; + hwd_param.g_y_out_offset = 0U; + hwd_param.b_cb_out_offset = 0U; + hwd_param.coef[0] = 0U; + hwd_param.coef[1] = 0x1000U; + hwd_param.coef[2] = 0U; + hwd_param.coef[3] = 0U; + hwd_param.coef[4] = 0U; + hwd_param.coef[5] = 0x1000U; + hwd_param.coef[6] = 0x1000U; + hwd_param.coef[7] = 0U; + hwd_param.coef[8] = 0U; + } else { + /* csc is disabled */ + enable = HWD_VIIF_DISABLE; + csc_enable_flag = false; + } + } + + if (csc_enable_flag) { + writel(hwd_param.g_y_in_offset, + &(res->capture_reg->sys.l2isp_input_csc.MTB_YG_OFFSETI)); + writel(hwd_param.coef[0], &(res->capture_reg->sys.l2isp_input_csc.MTB_YG1)); + val = (hwd_param.coef[1] << HWD_VIIF_MTB_CB_YG_COEF_OFFSET) | + (hwd_param.coef[2] << HWD_VIIF_MTB_CR_YG_COEF_OFFSET); + writel(val, &(res->capture_reg->sys.l2isp_input_csc.MTB_YG2)); + writel(hwd_param.g_y_out_offset, + &(res->capture_reg->sys.l2isp_input_csc.MTB_YG_OFFSETO)); + writel(hwd_param.b_cb_in_offset, + &(res->capture_reg->sys.l2isp_input_csc.MTB_CB_OFFSETI)); + writel(hwd_param.coef[3], &(res->capture_reg->sys.l2isp_input_csc.MTB_CB1)); + val = (hwd_param.coef[4] << HWD_VIIF_MTB_CB_CB_COEF_OFFSET) | + (hwd_param.coef[5] << HWD_VIIF_MTB_CR_CB_COEF_OFFSET); + writel(val, &(res->capture_reg->sys.l2isp_input_csc.MTB_CB2)); + writel(hwd_param.b_cb_out_offset, + &(res->capture_reg->sys.l2isp_input_csc.MTB_CB_OFFSETO)); + writel(hwd_param.r_cr_in_offset, + &(res->capture_reg->sys.l2isp_input_csc.MTB_CR_OFFSETI)); + writel(hwd_param.coef[6], &(res->capture_reg->sys.l2isp_input_csc.MTB_CR1)); + val = (hwd_param.coef[7] << HWD_VIIF_MTB_CB_CR_COEF_OFFSET) | + (hwd_param.coef[8] << HWD_VIIF_MTB_CR_CR_COEF_OFFSET); + writel(val, &(res->capture_reg->sys.l2isp_input_csc.MTB_CR2)); + writel(hwd_param.r_cr_out_offset, + &(res->capture_reg->sys.l2isp_input_csc.MTB_CR_OFFSETO)); + } + + writel(enable, &(res->capture_reg->sys.l2isp_input_csc.MTB)); + + return 0; +} + +/** + * hwd_VIIF_l2_set_undist() - Set undistortion parameters of L2ISP + * + * @regbuf_id: ISP register buffer ID [0..3] + * @param: Pointer to undistortion parameters of L2ISP + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 Operation completes successfully + * Return: -EINVAL Parameter error + * - [1] "param" is NULL + * - [2] Member of "param" is invalid + */ +int32_t hwd_VIIF_l2_set_undist(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l2_undist *param) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t i, val; + uint32_t grid_num_h, grid_num_v; + + if (param == NULL) + return -EINVAL; + + if ((param->through_mode != HWD_VIIF_ENABLE) && (param->through_mode != HWD_VIIF_DISABLE)) + return -EINVAL; + + if ((param->roi_mode != HWD_VIIF_L2_UNDIST_POLY) && + (param->roi_mode != HWD_VIIF_L2_UNDIST_GRID) && + (param->roi_mode != HWD_VIIF_L2_UNDIST_POLY_TO_GRID) && + (param->roi_mode != HWD_VIIF_L2_UNDIST_GRID_TO_POLY)) { + return -EINVAL; + } + if (param->roi_write_area_delta >= HWD_VIIF_L2_UNDIST_MAX_ROI_WRITE_AREA_DELTA) + return -EINVAL; + + if ((param->sensor_crop_ofs_h < HWD_VIIF_L2_UNDIST_MIN_SENSOR_CROP_OFS_H) || + (param->sensor_crop_ofs_h > HWD_VIIF_L2_UNDIST_MAX_SENSOR_CROP_OFS_H)) { + return -EINVAL; + } + + if ((param->sensor_crop_ofs_v < HWD_VIIF_L2_UNDIST_MIN_SENSOR_CROP_OFS_V) || + (param->sensor_crop_ofs_v > HWD_VIIF_L2_UNDIST_MAX_SENSOR_CROP_OFS_V)) { + return -EINVAL; + } + + if (param->norm_scale > HWD_VIIF_L2_UNDIST_MAX_NORM_SCALE) + return -EINVAL; + + if (param->valid_r_norm2_poly >= HWD_VIIF_L2_UNDIST_MAX_VALID_R_NORM2) + return -EINVAL; + + if (param->valid_r_norm2_grid >= HWD_VIIF_L2_UNDIST_MAX_VALID_R_NORM2) + return -EINVAL; + + for (i = 0; i < HWD_VIIF_L2_UNDIST_POLY_NUM; i++) { + if ((param->poly_write_g_coef[i] < HWD_VIIF_L2_UNDIST_MIN_POLY_COEF) || + (param->poly_write_g_coef[i] > HWD_VIIF_L2_UNDIST_MAX_POLY_COEF)) { + return -EINVAL; + } + if ((param->poly_read_b_coef[i] < HWD_VIIF_L2_UNDIST_MIN_POLY_COEF) || + (param->poly_read_b_coef[i] > HWD_VIIF_L2_UNDIST_MAX_POLY_COEF)) { + return -EINVAL; + } + if ((param->poly_read_g_coef[i] < HWD_VIIF_L2_UNDIST_MIN_POLY_COEF) || + (param->poly_read_g_coef[i] > HWD_VIIF_L2_UNDIST_MAX_POLY_COEF)) { + return -EINVAL; + } + if ((param->poly_read_r_coef[i] < HWD_VIIF_L2_UNDIST_MIN_POLY_COEF) || + (param->poly_read_r_coef[i] > HWD_VIIF_L2_UNDIST_MAX_POLY_COEF)) { + return -EINVAL; + } + } + + if ((param->grid_node_num_h < HWD_VIIF_L2_UNDIST_MIN_GRID_NUM) || + (param->grid_node_num_h > HWD_VIIF_L2_UNDIST_MAX_GRID_NUM)) { + return -EINVAL; + } + + if ((param->grid_node_num_v < HWD_VIIF_L2_UNDIST_MIN_GRID_NUM) || + (param->grid_node_num_v > HWD_VIIF_L2_UNDIST_MAX_GRID_NUM)) { + return -EINVAL; + } + + grid_num_h = param->grid_node_num_h; + grid_num_v = param->grid_node_num_v; + if ((grid_num_h % 2U) != 0U) + grid_num_h += 1U; + + if ((grid_num_v % 2U) != 0U) + grid_num_v += 1U; + + if ((grid_num_v * grid_num_h) > HWD_VIIF_L2_UNDIST_MAX_GRID_TOTAL_NUM) + return -EINVAL; + + if (param->grid_patch_hsize_inv >= HWD_VIIF_L2_UNDIST_MAX_GRID_PATCH_SIZE_INV) + return -EINVAL; + + if (param->grid_patch_vsize_inv >= HWD_VIIF_L2_UNDIST_MAX_GRID_PATCH_SIZE_INV) + return -EINVAL; + + val = readl(&res->capture_reg->l2isp.L2_SENSOR_CROP_HSIZE) & GENMASK(12, 0); + if (((param->sensor_crop_ofs_h / 2) + ((int16_t)val)) > 4095) + return -EINVAL; + + val = readl(&res->capture_reg->l2isp.L2_SENSOR_CROP_VSIZE) & GENMASK(11, 0); + if (((param->sensor_crop_ofs_v / 2) + ((int16_t)val)) > 2047) + return -EINVAL; + + /* set parameters related to L2ISP UNDIST */ + if (param->through_mode == HWD_VIIF_ENABLE) { + /* Enable through mode */ + writel(HWD_VIIF_ENABLE, &(res->capture_reg->l2isp.L2_MODE)); + } else { + val = (param->roi_mode << 1U); + writel(val, &(res->capture_reg->l2isp.L2_MODE)); + val = (uint32_t)param->sensor_crop_ofs_h & GENMASK(13, 0); + writel(val, &(res->capture_reg->l2isp.L2_SENSOR_CROP_OFS_H)); + val = (uint32_t)param->sensor_crop_ofs_v & GENMASK(12, 0); + writel(val, &(res->capture_reg->l2isp.L2_SENSOR_CROP_OFS_V)); + writel(param->norm_scale, &(res->capture_reg->l2isp.L2_NORM_SCALE)); + writel(param->valid_r_norm2_poly, &(res->capture_reg->l2isp.L2_VALID_R_NORM2_POLY)); + writel(param->valid_r_norm2_grid, &(res->capture_reg->l2isp.L2_VALID_R_NORM2_GRID)); + writel(param->roi_write_area_delta, + &(res->capture_reg->l2isp.L2_ROI_WRITE_AREA_DELTA[0])); + for (i = 0; i < HWD_VIIF_L2_UNDIST_POLY_NUM; i++) { + val = (uint32_t)param->poly_write_g_coef[i]; + writel(val, &(res->capture_reg->l2isp.L2_POLY10_WRITE_G_COEF[i])); + val = (uint32_t)param->poly_read_b_coef[i]; + writel(val, &(res->capture_reg->l2isp.L2_POLY10_READ_B_COEF[i])); + val = (uint32_t)param->poly_read_g_coef[i]; + writel(val, &(res->capture_reg->l2isp.L2_POLY10_READ_G_COEF[i])); + val = (uint32_t)param->poly_read_r_coef[i]; + writel(val, &(res->capture_reg->l2isp.L2_POLY10_READ_R_COEF[i])); + } + writel(param->grid_node_num_h, &(res->capture_reg->l2isp.L2_GRID_NODE_NUM_H)); + writel(param->grid_node_num_v, &(res->capture_reg->l2isp.L2_GRID_NODE_NUM_V)); + writel(param->grid_patch_hsize_inv, + &(res->capture_reg->l2isp.L2_GRID_PATCH_HSIZE_INV)); + writel(param->grid_patch_vsize_inv, + &(res->capture_reg->l2isp.L2_GRID_PATCH_VSIZE_INV)); + } + + return 0; +} + +/** + * hwd_VIIF_l2_set_undist_table_transmission() - Configure L2ISP transferring grid table for undistortion. + * + * @write_g: grid table address for G-WRITE(physical address) + * @read_b: grid table address for B-READ(physical address) + * @read_g: grid table address for G-READ(physical address) + * @read_r: grid table address for R-READ(physical address) + * @size: of each table [1024..8192] [byte] + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - "write_g", "read_b", "read_g" or "read_r" is not 4byte alignment + * - "size" is out of range + * - "size" is not 0 when all table addresses are 0 + */ +int32_t hwd_VIIF_l2_set_undist_table_transmission(uint32_t module_id, uintptr_t write_g, + uintptr_t read_b, uintptr_t read_g, + uintptr_t read_r, uint32_t size) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val = 0U; + + if (((write_g % HWD_VIIF_L2_VDM_ALIGN) != 0U) || ((read_b % HWD_VIIF_L2_VDM_ALIGN) != 0U) || + ((read_g % HWD_VIIF_L2_VDM_ALIGN) != 0U) || ((read_r % HWD_VIIF_L2_VDM_ALIGN) != 0U)) { + return -EINVAL; + } + + if (((size != 0U) && (size < HWD_VIIF_L2_UNDIST_MIN_TABLE_SIZE)) || + (size > HWD_VIIF_L2_UNDIST_MAX_TABLE_SIZE)) { + return -EINVAL; + } + + if ((size % 4U) != 0U) + return -EINVAL; + + if ((write_g == 0U) && (read_b == 0U) && (read_g == 0U) && (read_r == 0U) && (size != 0U)) + return -EINVAL; + + if (((write_g != 0U) || (read_b != 0U) || (read_g != 0U) || (read_r != 0U)) && + (size == 0U)) { + return -EINVAL; + } + + /* read_b: t_port[8], read_g: t_port[9], read_r: t_port[10], write_g: t_port[11] */ + if (read_b != 0U) { + writel((uint32_t)read_b, &(res->capture_reg->vdm.t_port[8].VDM_T_STADR)); + writel(size, &(res->capture_reg->vdm.t_port[8].VDM_T_SIZE)); + val |= BIT(8); + } + if (read_g != 0U) { + writel((uint32_t)read_g, &(res->capture_reg->vdm.t_port[9].VDM_T_STADR)); + writel(size, &(res->capture_reg->vdm.t_port[9].VDM_T_SIZE)); + val |= BIT(9); + } + if (read_r != 0U) { + writel((uint32_t)read_r, &(res->capture_reg->vdm.t_port[10].VDM_T_STADR)); + writel(size, &(res->capture_reg->vdm.t_port[10].VDM_T_SIZE)); + val |= BIT(10); + } + if (write_g != 0U) { + writel((uint32_t)write_g, &(res->capture_reg->vdm.t_port[11].VDM_T_STADR)); + writel(size, &(res->capture_reg->vdm.t_port[11].VDM_T_SIZE)); + val |= BIT(11); + } + + if (val != 0U) { + /* Set SRAM base address and size. t_group[1] is used only to transfer UNDIST table */ + writel(HWD_VIIF_VDM_CFG_PARAM, &(res->capture_reg->vdm.t_group[1].VDM_T_CFG)); + writel(HWD_VIIF_L2_VDM_GRID_SRAM_BASE, + &(res->capture_reg->vdm.t_group[1].VDM_T_SRAM_BASE)); + writel(HWD_VIIF_L2_VDM_GRID_SRAM_SIZE, + &(res->capture_reg->vdm.t_group[1].VDM_T_SRAM_SIZE)); + } + + val |= (readl(&res->capture_reg->vdm.VDM_T_ENABLE) & ~((uint32_t)0xfU << 8U)); + writel(val, &(res->capture_reg->vdm.VDM_T_ENABLE)); + + return 0; +} + +/** + * hwd_VIIF_l2_set_roi_num_1() - Set ROI path condition when ROI num is 1 + * + * @regbuf_id: ISP register buffer ID [0..3] + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + */ +static void hwd_VIIF_l2_set_roi_num_1(uint32_t regbuf_id, struct hwd_viif_res *res) +{ + uint32_t val, x_min, x_max, y_min, y_max; + uint32_t i, x, y, w, h; + + /* ROI0 is input to POST0 and POST1 */ + if (res->l2_roi_path_info[regbuf_id].post_enable_flag[0]) { + /* POST0 is enabled */ + x_min = res->l2_roi_path_info[regbuf_id].post_crop_x[0]; + x_max = res->l2_roi_path_info[regbuf_id].post_crop_x[0] + + res->l2_roi_path_info[regbuf_id].post_crop_w[0]; + y_min = res->l2_roi_path_info[regbuf_id].post_crop_y[0]; + y_max = res->l2_roi_path_info[regbuf_id].post_crop_y[0] + + res->l2_roi_path_info[regbuf_id].post_crop_h[0]; + if (res->l2_roi_path_info[regbuf_id].post_enable_flag[1]) { + /* POST1 is enabled */ + x_min = min(x_min, res->l2_roi_path_info[regbuf_id].post_crop_x[1]); + val = res->l2_roi_path_info[regbuf_id].post_crop_x[1] + + res->l2_roi_path_info[regbuf_id].post_crop_w[1]; + x_max = max(x_max, val); + y_min = min(y_min, res->l2_roi_path_info[regbuf_id].post_crop_y[1]); + val = res->l2_roi_path_info[regbuf_id].post_crop_y[1] + + res->l2_roi_path_info[regbuf_id].post_crop_h[1]; + y_max = max(y_max, val); + } + x = x_min; + y = y_min; + w = x_max - x_min; + h = y_max - y_min; + } else if (res->l2_roi_path_info[regbuf_id].post_enable_flag[1]) { + /* POST0 is disabled and POST1 is enabled */ + x = res->l2_roi_path_info[regbuf_id].post_crop_x[1]; + w = res->l2_roi_path_info[regbuf_id].post_crop_w[1]; + y = res->l2_roi_path_info[regbuf_id].post_crop_y[1]; + h = res->l2_roi_path_info[regbuf_id].post_crop_h[1]; + } else { + /* All POSTs are disabled */ + x = 0; + y = 0; + w = HWD_VIIF_CROP_MIN_W; + h = HWD_VIIF_CROP_MIN_H; + } + writel(x, &(res->capture_reg->l2isp.roi[0].L2_ROI_OUT_OFS_H)); + writel(y, &(res->capture_reg->l2isp.roi[0].L2_ROI_OUT_OFS_V)); + writel(w, &(res->capture_reg->l2isp.roi[0].L2_ROI_OUT_HSIZE)); + writel(h, &(res->capture_reg->l2isp.roi[0].L2_ROI_OUT_VSIZE)); + + for (i = 0; i < HWD_VIIF_MAX_POST_NUM; i++) { + if (res->l2_roi_path_info[regbuf_id].post_enable_flag[i]) + writel(0, &(res->capture_reg->l2isp.L2_ROI_TO_POST[i])); + else + writel(HWD_VIIF_L2_ROI_NONE, &(res->capture_reg->l2isp.L2_ROI_TO_POST[i])); + } +} + +/** + * hwd_VIIF_l2_set_roi_num_2() - Set ROI path condition when ROI num is 2 + * + * @regbuf_id: ISP register buffer ID [0..3] + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + */ +static void hwd_VIIF_l2_set_roi_num_2(uint32_t regbuf_id, struct hwd_viif_res *res) +{ + uint32_t i; + + for (i = 0; i < HWD_VIIF_L2_ROI_MAX_NUM; i++) { + /* ROI-n is the same as CROP area of POST-n */ + if (res->l2_roi_path_info[regbuf_id].post_enable_flag[i]) { + writel(res->l2_roi_path_info[regbuf_id].post_crop_x[i], + &(res->capture_reg->l2isp.roi[i].L2_ROI_OUT_OFS_H)); + writel(res->l2_roi_path_info[regbuf_id].post_crop_y[i], + &(res->capture_reg->l2isp.roi[i].L2_ROI_OUT_OFS_V)); + writel(res->l2_roi_path_info[regbuf_id].post_crop_w[i], + &(res->capture_reg->l2isp.roi[i].L2_ROI_OUT_HSIZE)); + writel(res->l2_roi_path_info[regbuf_id].post_crop_h[i], + &(res->capture_reg->l2isp.roi[i].L2_ROI_OUT_VSIZE)); + writel(i, &(res->capture_reg->l2isp.L2_ROI_TO_POST[i])); + } else { + writel(0, &(res->capture_reg->l2isp.roi[i].L2_ROI_OUT_OFS_H)); + writel(0, &(res->capture_reg->l2isp.roi[i].L2_ROI_OUT_OFS_V)); + writel(HWD_VIIF_CROP_MIN_W, + &(res->capture_reg->l2isp.roi[i].L2_ROI_OUT_HSIZE)); + writel(HWD_VIIF_CROP_MIN_H, + &(res->capture_reg->l2isp.roi[i].L2_ROI_OUT_VSIZE)); + writel(HWD_VIIF_L2_ROI_NONE, &(res->capture_reg->l2isp.L2_ROI_TO_POST[i])); + } + } +} + +/** + * hwd_VIIF_l2_set_roi_path() - Set ROI path condition + * + * @regbuf_id: ISP register buffer ID [0..3] + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + */ +static void hwd_VIIF_l2_set_roi_path(uint32_t regbuf_id, struct hwd_viif_res *res) +{ + if (res->l2_roi_path_info[regbuf_id].roi_num == 1U) + hwd_VIIF_l2_set_roi_num_1(regbuf_id, res); + else + hwd_VIIF_l2_set_roi_num_2(regbuf_id, res); +} + +/** + * hwd_VIIF_l2_set_roi() - Set ROI parameters of L2ISP + * + * @regbuf_id: ISP register buffer ID [0..3] + * @param: Pointer to ROI parameters of L2ISP + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 Operation completes successfully + * Return: -EINVAL Parameter error + * - [1] "param" is NULL + * - [2] Member of "param" is invalid + * + * see also: #hwd_VIIF_l2_set_roi_path + */ +int32_t hwd_VIIF_l2_set_roi(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l2_roi *param) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val; + + if (param == NULL) + return -EINVAL; + + if ((param->roi_scale < HWD_VIIF_L2_ROI_MIN_SCALE) || + (param->roi_scale > HWD_VIIF_L2_ROI_MAX_SCALE)) { + return -EINVAL; + } + if ((param->roi_scale_inv < HWD_VIIF_L2_ROI_MIN_SCALE_INV) || + (param->roi_scale_inv > HWD_VIIF_L2_ROI_MAX_SCALE_INV)) { + return -EINVAL; + } + if ((param->corrected_wo_scale_hsize < HWD_VIIF_L2_ROI_MIN_CORRECTED_WO_SCALE_HSIZE) || + (param->corrected_wo_scale_hsize > HWD_VIIF_L2_ROI_MAX_CORRECTED_WO_SCALE_HSIZE)) { + return -EINVAL; + } + if ((param->corrected_wo_scale_vsize < HWD_VIIF_L2_ROI_MIN_CORRECTED_WO_SCALE_VSIZE) || + (param->corrected_wo_scale_vsize > HWD_VIIF_L2_ROI_MAX_CORRECTED_WO_SCALE_VSIZE)) { + return -EINVAL; + } + if ((param->corrected_hsize < HWD_VIIF_L2_ROI_MIN_CORRECTED_HSIZE) || + (param->corrected_hsize > HWD_VIIF_L2_ROI_MAX_CORRECTED_HSIZE)) { + return -EINVAL; + } + if ((param->corrected_vsize < HWD_VIIF_L2_ROI_MIN_CORRECTED_VSIZE) || + (param->corrected_vsize > HWD_VIIF_L2_ROI_MAX_CORRECTED_VSIZE)) { + return -EINVAL; + } + + /* Set the number of ROI and update resource info with roi_num */ + writel(1, &(res->capture_reg->l2isp.L2_ROI_NUM)); + res->l2_roi_path_info[regbuf_id].roi_num = 1; + + /* Update ROI area and input to each POST */ + hwd_VIIF_l2_set_roi_path(regbuf_id, res); + + /* Set the remaining parameters */ + writel(param->roi_scale, &(res->capture_reg->l2isp.roi[0].L2_ROI_SCALE)); + writel(param->roi_scale_inv, &(res->capture_reg->l2isp.roi[0].L2_ROI_SCALE_INV)); + val = (param->corrected_wo_scale_hsize << 13U) | param->corrected_hsize; + writel(val, &(res->capture_reg->l2isp.roi[0].L2_ROI_CORRECTED_HSIZE)); + val = (param->corrected_wo_scale_vsize << 12U) | param->corrected_vsize; + writel(val, &(res->capture_reg->l2isp.roi[0].L2_ROI_CORRECTED_VSIZE)); + + return 0; +} + +/** + * hwd_VIIF_l2_set_gamma() - Set Gamma correction parameters of L2ISP + * + * @post_id: POST ID [0..1] + * @regbuf_id: ISP register buffer ID [0..3] + * @enable: or disable gamma correction of L2ISP. For more refer @ref hwd_VIIF_enable_flag. + * @vsplit: changing line position from 1st table to 2nd table [0..4094] + * @mode: Gamma correction mode. For more refer @ref hwd_VIIF_gamma_table_mode. + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 Operation completes successfully + * Return: -EINVAL Parameter error + * - [1] "post_id", "enable", "vsplit" or "mode" is out of range + * - [2] "vsplit" is not 0 when "enable" is HWD_VIIF_DISABLE + * - [3] "mode" is not HWD_VIIF_GAMMA_COMPRESSED when enable is HWD_VIIF_DISABLE + * + * see also: #hwd_VIIF_l2_set_gamma + */ +int32_t hwd_VIIF_l2_set_gamma(uint32_t module_id, uint32_t post_id, uint32_t regbuf_id, + uint32_t enable, uint32_t vsplit, uint32_t mode) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val; + + if (post_id >= HWD_VIIF_MAX_POST_NUM) + return -EINVAL; + + if ((enable != HWD_VIIF_ENABLE) && (enable != HWD_VIIF_DISABLE)) + return -EINVAL; + + if (vsplit > HWD_VIIF_GAMMA_MAX_VSPLIT) + return -EINVAL; + + if ((mode != HWD_VIIF_GAMMA_COMPRESSED) && (mode != HWD_VIIF_GAMMA_LINEAR)) + return -EINVAL; + + if ((enable == HWD_VIIF_DISABLE) && (vsplit != 0x0U)) + return -EINVAL; + + if ((enable == HWD_VIIF_DISABLE) && (mode != HWD_VIIF_GAMMA_COMPRESSED)) + return -EINVAL; + + /* Set gamma parameters of L2ISP */ + val = (vsplit << 16U) | (mode << 4U) | enable; + writel(val, &(res->capture_reg->l2isp.post[post_id].L2_POST_GAMMA_M)); + + return 0; +} + +/** + * hwd_VIIF_l2_set_gamma_table_transmission() - Configure L2ISP transferring gamma table. + * + * @post_id: POST ID [0..1] + * @gamma_table: Pointer to gamma table information + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - [1] "post_id" is out of range + * - [2] Member of "gamma_table" is invalid + */ +int32_t hwd_VIIF_l2_set_gamma_table_transmission(uint32_t module_id, uint32_t post_id, + const struct hwd_viif_l2_gamma_table *gamma_table) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t i, base_addr; + uint32_t vdm_enable = 0U; + + if (post_id >= HWD_VIIF_MAX_POST_NUM) + return -EINVAL; + + for (i = 0; i < 6U; i++) { + if ((gamma_table->table[i] % HWD_VIIF_L2_VDM_ALIGN) != 0U) + return -EINVAL; + } + + /* table[0]: LUT0-G/Y: t_port[12 + post_id * 6] */ + /* table[1]: LUT1-G/Y: t_port[13 + post_id * 6] */ + /* table[2]: LUT0-B/U: t_port[14 + post_id * 6] */ + /* table[3]: LUT1-B/U: t_port[15 + post_id * 6] */ + /* table[4]: LUT0-R/V: t_port[16 + post_id * 6] */ + /* table[5]: LUT1-R/V: t_port[17 + post_id * 6] */ + for (i = 0; i < 6U; i++) { + if (gamma_table->table[i] != 0U) { + writel((uint32_t)gamma_table->table[i], + &(res->capture_reg->vdm.t_port[(12U + i + (post_id * 6U))] + .VDM_T_STADR)); + writel(HWD_VIIF_L2_VDM_GAMMA_TABLE_SIZE, + &(res->capture_reg->vdm.t_port[(12U + i + (post_id * 6U))] + .VDM_T_SIZE)); + vdm_enable |= BIT(i); + } + } + if (vdm_enable != 0U) { + /* t_group[2..3] is used only to transfer GAMMA table */ + /* [2]: POST0, [3]: POST1 */ + writel(HWD_VIIF_VDM_CFG_PARAM, + &(res->capture_reg->vdm.t_group[(post_id + 2U)].VDM_T_CFG)); + base_addr = HWD_VIIF_L2_VDM_GAMMA_SRAM_BASE + + (HWD_VIIF_L2_VDM_GAMMA_SRAM_SIZE * post_id); + writel(base_addr, &(res->capture_reg->vdm.t_group[(post_id + 2U)].VDM_T_SRAM_BASE)); + writel(HWD_VIIF_L2_VDM_GAMMA_SRAM_SIZE, + &(res->capture_reg->vdm.t_group[(post_id + 2U)].VDM_T_SRAM_SIZE)); + vdm_enable = vdm_enable << (12U + (post_id * 6U)); + } + vdm_enable |= (readl(&res->capture_reg->vdm.VDM_T_ENABLE) & + ~((uint32_t)0x3fU << (12U + (post_id * 6U)))); + writel(vdm_enable, &(res->capture_reg->vdm.VDM_T_ENABLE)); + + return 0; +} + +/** + * hwd_VIIF_l2_set_output_csc() - Set output CSC parameters of L2ISP + * + * @post_id: POST ID [0..1] + * @regbuf_id: ISP register buffer ID [0..3] + * @param: Pointer to output csc parameters of L2ISP + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 Operation completes successfully + * Return: -EINVAL Parameter error + * - [1] "post_id" is out of range + * - [2] Member of "param" is invalid + */ +int32_t hwd_VIIF_l2_set_output_csc(uint32_t module_id, uint32_t post_id, uint32_t regbuf_id, + const struct hwd_viif_csc_param *param) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t i, val; + uint32_t enable = HWD_VIIF_DISABLE; + + if (post_id >= HWD_VIIF_MAX_POST_NUM) + return -EINVAL; + + if (param != NULL) { + if (param->r_cr_in_offset > HWD_VIIF_CSC_MAX_OFFSET) + return -EINVAL; + + if (param->g_y_in_offset > HWD_VIIF_CSC_MAX_OFFSET) + return -EINVAL; + + if (param->b_cb_in_offset > HWD_VIIF_CSC_MAX_OFFSET) + return -EINVAL; + + if (param->r_cr_out_offset > HWD_VIIF_CSC_MAX_OFFSET) + return -EINVAL; + + if (param->g_y_out_offset > HWD_VIIF_CSC_MAX_OFFSET) + return -EINVAL; + + if (param->b_cb_out_offset > HWD_VIIF_CSC_MAX_OFFSET) + return -EINVAL; + + for (i = 0; i < HWD_VIIF_CSC_MAX_COEF_NUM; i++) { + if (param->coef[i] > HWD_VIIF_CSC_MAX_COEF_VALUE) + return -EINVAL; + } + + writel(param->g_y_in_offset, + &(res->capture_reg->l2isp.post[post_id].csc.MTB_YG_OFFSETI)); + writel(param->coef[0], &(res->capture_reg->l2isp.post[post_id].csc.MTB_YG1)); + val = (param->coef[1] << HWD_VIIF_MTB_CB_YG_COEF_OFFSET) | + (param->coef[2] << HWD_VIIF_MTB_CR_YG_COEF_OFFSET); + writel(val, &(res->capture_reg->l2isp.post[post_id].csc.MTB_YG2)); + writel(param->g_y_out_offset, + &(res->capture_reg->l2isp.post[post_id].csc.MTB_YG_OFFSETO)); + writel(param->b_cb_in_offset, + &(res->capture_reg->l2isp.post[post_id].csc.MTB_CB_OFFSETI)); + writel(param->coef[3], &(res->capture_reg->l2isp.post[post_id].csc.MTB_CB1)); + val = (param->coef[4] << HWD_VIIF_MTB_CB_CB_COEF_OFFSET) | + (param->coef[5] << HWD_VIIF_MTB_CR_CB_COEF_OFFSET); + writel(val, &(res->capture_reg->l2isp.post[post_id].csc.MTB_CB2)); + writel(param->b_cb_out_offset, + &(res->capture_reg->l2isp.post[post_id].csc.MTB_CB_OFFSETO)); + writel(param->r_cr_in_offset, + &(res->capture_reg->l2isp.post[post_id].csc.MTB_CR_OFFSETI)); + writel(param->coef[6], &(res->capture_reg->l2isp.post[post_id].csc.MTB_CR1)); + val = (param->coef[7] << HWD_VIIF_MTB_CB_CR_COEF_OFFSET) | + (param->coef[8] << HWD_VIIF_MTB_CR_CR_COEF_OFFSET); + writel(val, &(res->capture_reg->l2isp.post[post_id].csc.MTB_CR2)); + writel(param->r_cr_out_offset, + &(res->capture_reg->l2isp.post[post_id].csc.MTB_CR_OFFSETO)); + enable = HWD_VIIF_ENABLE; + } + writel(enable, &(res->capture_reg->l2isp.post[post_id].csc.MTB)); + + return 0; +} + +/** + * hwd_VIIF_l2_set_img_transmission() - Set image transfer condition of L2ISP + * + * @post_id: POST ID [0..1] + * @regbuf_id: ISP register buffer ID [0..3] + * @enable: or disable image transfer of MAIN unit. For more refer @ref hwd_VIIF_enable_flag. + * @src: Pointer to crop area information + * @out_process: Pointer to output process information + * @img: Pointer to output image information + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 Operation completes successfully + * Return: -EINVAL Parameter error + * - [1] "post_id" or "enable" is out of range + * - [2] "src" or "out_process" is NULL when "enable" is HWD_VIIF_ENABLE + * - [3] "src" or "out_process" is not NULL when "enable" is HWD_VIIF_DISABLE + * - [4] Member of "src" is out of range + * - [5] "w" of "src" is not equal to 2 * "width" of "image" when "half_scal" of "out_process" is HWD_VIIF_ENABLE + * - [6] "h" of "src" is not equal to 2 * "height" of "image" when "half_scal" of "out_process" is HWD_VIIF_ENABLE + * - [7] "w" of "src" is not equal to "width" of "image" when "half_scal" of "out_process" is HWD_VIIF_DISABLE + * - [8] "h" of "src" is not equal to "height" of "image" when "half_scal" of "out_process" is HWD_VIIF_DISABLE + * - [9] Member of "out_process" is invalid + * - [10] "alpha" of "out_process" is not 0 when "format" of "img" is not HWD_VIIF_ARGB8888_PACKED + * - [11] "format" of "img" is not HWD_VIIF_ONE_COLOR_8 or HWD_VIIF_ONE_COLOR_16 when "select_color" of "out_process" + * is HWD_VIIF_COLOR_Y_G, HWD_VIIF_COLOR_U_B or HWD_VIIF_COLOR_V_R + * - [12] Member of "img" is invalid + * + * see also: #hwd_VIIF_l2_set_roi_path + */ +int32_t hwd_VIIF_l2_set_img_transmission(uint32_t module_id, uint32_t post_id, uint32_t regbuf_id, + uint32_t enable, const struct hwd_viif_img_area *src, + const struct hwd_viif_out_process *out_process, + const struct hwd_viif_img *img) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + int32_t ret = 0; + uint32_t pitch[HWD_VIIF_MAX_PLANE_NUM], img_start_addr[HWD_VIIF_MAX_PLANE_NUM]; + uint32_t i, val, loop, k, r[HWD_VIIF_MAX_PLANE_NUM]; + + /* pitch alignment for planar or one color format */ + uint32_t pitch_align = 128U; + + if (post_id >= HWD_VIIF_MAX_POST_NUM) + return -EINVAL; + + if ((enable != HWD_VIIF_ENABLE) && (enable != HWD_VIIF_DISABLE)) + return -EINVAL; + + if ((enable == HWD_VIIF_ENABLE) && ((src == NULL) || (out_process == NULL))) + return -EINVAL; + + if ((enable == HWD_VIIF_DISABLE) && ((src != NULL) || (out_process != NULL))) + return -EINVAL; + + if (enable == HWD_VIIF_ENABLE) { + if ((out_process->half_scale != HWD_VIIF_ENABLE) && + (out_process->half_scale != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + if ((out_process->select_color != HWD_VIIF_COLOR_Y_G) && + (out_process->select_color != HWD_VIIF_COLOR_U_B) && + (out_process->select_color != HWD_VIIF_COLOR_V_R) && + (out_process->select_color != HWD_VIIF_COLOR_YUV_RGB)) { + return -EINVAL; + } + + if ((img->format != HWD_VIIF_ARGB8888_PACKED) && (out_process->alpha != 0U)) + return -EINVAL; + + if (((img->width % 2U) != 0U) || ((img->height % 2U) != 0U) || + (img->width < HWD_VIIF_MIN_OUTPUT_IMG_WIDTH) || + (img->height < HWD_VIIF_MIN_OUTPUT_IMG_HEIGHT) || + (img->width > HWD_VIIF_MAX_OUTPUT_IMG_WIDTH_ISP) || + (img->height > HWD_VIIF_MAX_OUTPUT_IMG_HEIGHT_ISP)) { + return -EINVAL; + } + + if ((src->x > HWD_VIIF_CROP_MAX_X_ISP) || (src->y > HWD_VIIF_CROP_MAX_Y_ISP) || + (src->w < HWD_VIIF_CROP_MIN_W) || (src->w > HWD_VIIF_CROP_MAX_W_ISP) || + (src->h < HWD_VIIF_CROP_MIN_H) || (src->h > HWD_VIIF_CROP_MAX_H_ISP)) { + return -EINVAL; + } + + if (out_process->half_scale == HWD_VIIF_ENABLE) { + if ((src->w != (img->width * 2U)) || (src->h != (img->height * 2U))) + return -EINVAL; + } else { + if ((src->w != img->width) || (src->h != img->height)) + return -EINVAL; + } + + if ((out_process->select_color == HWD_VIIF_COLOR_Y_G) || + (out_process->select_color == HWD_VIIF_COLOR_U_B) || + (out_process->select_color == HWD_VIIF_COLOR_V_R)) { + if ((img->format != HWD_VIIF_ONE_COLOR_8) && + (img->format != HWD_VIIF_ONE_COLOR_16)) { + return -EINVAL; + } + } + + switch (img->format) { + case HWD_VIIF_YCBCR422_8_PACKED: + img_start_addr[0] = (uint32_t)img->pixelmap[0].pmap_paddr; + pitch[0] = img->pixelmap[0].pitch; + loop = 1U; + k = 2U; + r[0] = 1U; + pitch_align = 256U; + break; + case HWD_VIIF_RGB888_PACKED: + img_start_addr[0] = (uint32_t)img->pixelmap[0].pmap_paddr; + pitch[0] = img->pixelmap[0].pitch; + loop = 1U; + k = 3U; + r[0] = 1U; + pitch_align = 384U; + break; + case HWD_VIIF_ARGB8888_PACKED: + img_start_addr[0] = (uint32_t)img->pixelmap[0].pmap_paddr; + pitch[0] = img->pixelmap[0].pitch; + loop = 1U; + k = 4U; + r[0] = 1U; + pitch_align = 512U; + break; + case HWD_VIIF_ONE_COLOR_8: + img_start_addr[0] = (uint32_t)img->pixelmap[0].pmap_paddr; + pitch[0] = img->pixelmap[0].pitch; + loop = 1U; + k = 1U; + r[0] = 1U; + break; + case HWD_VIIF_ONE_COLOR_16: + img_start_addr[0] = (uint32_t)img->pixelmap[0].pmap_paddr; + pitch[0] = img->pixelmap[0].pitch; + loop = 1U; + k = 2U; + r[0] = 1U; + break; + case HWD_VIIF_YCBCR422_8_PLANAR: + img_start_addr[0] = (uint32_t)img->pixelmap[0].pmap_paddr; + img_start_addr[1] = (uint32_t)img->pixelmap[1].pmap_paddr; + img_start_addr[2] = (uint32_t)img->pixelmap[2].pmap_paddr; + pitch[0] = img->pixelmap[0].pitch; + pitch[1] = img->pixelmap[1].pitch; + pitch[2] = img->pixelmap[2].pitch; + loop = HWD_VIIF_MAX_PLANE_NUM; + k = 1U; + r[0] = 1U; + r[1] = 2U; + r[2] = 2U; + break; + case HWD_VIIF_RGB888_YCBCR444_8_PLANAR: + img_start_addr[0] = (uint32_t)img->pixelmap[0].pmap_paddr; + img_start_addr[1] = (uint32_t)img->pixelmap[1].pmap_paddr; + img_start_addr[2] = (uint32_t)img->pixelmap[2].pmap_paddr; + pitch[0] = img->pixelmap[0].pitch; + pitch[1] = img->pixelmap[1].pitch; + pitch[2] = img->pixelmap[2].pitch; + loop = HWD_VIIF_MAX_PLANE_NUM; + k = 1U; + r[0] = 1U; + r[1] = 1U; + r[2] = 1U; + loop = HWD_VIIF_MAX_PLANE_NUM; + break; + case HWD_VIIF_YCBCR422_16_PLANAR: + img_start_addr[0] = (uint32_t)img->pixelmap[0].pmap_paddr; + img_start_addr[1] = (uint32_t)img->pixelmap[1].pmap_paddr; + img_start_addr[2] = (uint32_t)img->pixelmap[2].pmap_paddr; + pitch[0] = img->pixelmap[0].pitch; + pitch[1] = img->pixelmap[1].pitch; + pitch[2] = img->pixelmap[2].pitch; + loop = HWD_VIIF_MAX_PLANE_NUM; + k = 2U; + r[0] = 1U; + r[1] = 2U; + r[2] = 2U; + break; + case HWD_VIIF_RGB161616_YCBCR444_16_PLANAR: + img_start_addr[0] = (uint32_t)img->pixelmap[0].pmap_paddr; + img_start_addr[1] = (uint32_t)img->pixelmap[1].pmap_paddr; + img_start_addr[2] = (uint32_t)img->pixelmap[2].pmap_paddr; + pitch[0] = img->pixelmap[0].pitch; + pitch[1] = img->pixelmap[1].pitch; + pitch[2] = img->pixelmap[2].pitch; + loop = HWD_VIIF_MAX_PLANE_NUM; + k = 2U; + r[0] = 1U; + r[1] = 1U; + r[2] = 1U; + break; + default: + ret = -EINVAL; + break; + } + + if (ret == 0) { + for (i = 0; i < loop; i++) { + val = max(((img->width * k) / r[i]), 128U); + if ((pitch[i] < val) || (pitch[i] > HWD_VIIF_MAX_PITCH_ISP) || + ((pitch[i] % pitch_align) != 0U) || + ((img_start_addr[i] % 4U) != 0U)) { + ret = -EINVAL; + } + if (ret == -EINVAL) + break; + } + + if (ret == 0) { + writel(img_start_addr[0], + &(res->capture_reg->l2isp.post[post_id].L2_POST_OUT_STADR_G)); + writel(pitch[0], + &(res->capture_reg->l2isp.post[post_id].L2_POST_OUT_PITCH_G)); + if (loop == HWD_VIIF_MAX_PLANE_NUM) { + writel(img_start_addr[1], + &(res->capture_reg->l2isp.post[post_id] + .L2_POST_OUT_STADR_B)); + writel(img_start_addr[2], + &(res->capture_reg->l2isp.post[post_id] + .L2_POST_OUT_STADR_R)); + writel(pitch[1], &(res->capture_reg->l2isp.post[post_id] + .L2_POST_OUT_PITCH_B)); + writel(pitch[2], &(res->capture_reg->l2isp.post[post_id] + .L2_POST_OUT_PITCH_R)); + } + + /* Set CROP */ + val = (src->y << 16U) | src->x; + writel(val, + &(res->capture_reg->l2isp.post[post_id].L2_POST_CAP_OFFSET)); + val = (src->h << 16U) | src->w; + writel(val, + &(res->capture_reg->l2isp.post[post_id].L2_POST_CAP_SIZE)); + + /* Set output process */ + writel(out_process->half_scale, + &(res->capture_reg->l2isp.post[post_id] + .L2_POST_HALF_SCALE_EN)); + writel(out_process->select_color, + &(res->capture_reg->l2isp.post[post_id].L2_POST_C_SELECT)); + writel((uint32_t)out_process->alpha, + &(res->capture_reg->l2isp.post[post_id].L2_POST_OPORTALP)); + writel(img->format, + &(res->capture_reg->l2isp.post[post_id].L2_POST_OPORTFMT)); + + /* Update ROI area and input to each POST */ + res->l2_roi_path_info[regbuf_id].post_enable_flag[post_id] = true; + res->l2_roi_path_info[regbuf_id].post_crop_x[post_id] = src->x; + res->l2_roi_path_info[regbuf_id].post_crop_y[post_id] = src->y; + res->l2_roi_path_info[regbuf_id].post_crop_w[post_id] = src->w; + res->l2_roi_path_info[regbuf_id].post_crop_h[post_id] = src->h; + hwd_VIIF_l2_set_roi_path(regbuf_id, res); + } + } + } else { + /* Update ROI area and input to each POST */ + res->l2_roi_path_info[regbuf_id].post_enable_flag[post_id] = false; + res->l2_roi_path_info[regbuf_id].post_crop_x[post_id] = 0U; + res->l2_roi_path_info[regbuf_id].post_crop_y[post_id] = 0U; + res->l2_roi_path_info[regbuf_id].post_crop_w[post_id] = HWD_VIIF_CROP_MIN_W; + res->l2_roi_path_info[regbuf_id].post_crop_h[post_id] = HWD_VIIF_CROP_MIN_H; + hwd_VIIF_l2_set_roi_path(regbuf_id, res); + } + + return ret; +} + +/** + * hwd_VIIF_l2_set_irq_mask() - Set mask condition for L2ISP + * + * @mask: Pointer to L2ISP mask condition + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: None + */ +void hwd_VIIF_l2_set_irq_mask(uint32_t module_id, const uint32_t *mask) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + writel(*mask, &(res->capture_reg->l2isp.L2_CRGBF_ISP_INT_MASK)); +} + +/** + * hwd_VIIF_csi2rx_err_irq_handler() - CSI-2 RX error interruption handler + * + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: event information of CSI-2 RX error interruption + */ +uint32_t hwd_VIIF_csi2rx_err_irq_handler(uint32_t module_id) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + + return readl(&res->csi2host_reg->CSI2RX_INT_ST_MAIN); +} + +/** + * hwd_VIIF_status_err_irq_handler() - STATUS error interruption handler + * + * @event_main: information of STATUS error interruption of MAIN unit + * @event_sub: information of STATUS error interruption of SUB unit(CH0 and CH1) or VOIF loopback(CH2) + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: None + */ +void hwd_VIIF_status_err_irq_handler(uint32_t module_id, uint32_t *event_main, uint32_t *event_sub) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val, mask; + + *event_main = HWD_VIIF_NO_EVENT; + *event_sub = HWD_VIIF_NO_EVENT; + + val = readl(&res->capture_reg->sys.INT_M_STATUS); + mask = readl(&res->capture_reg->sys.INT_M_MASK); + val = val & ~mask; + if (val != HWD_VIIF_NO_EVENT) { + writel(val, &(res->capture_reg->sys.INT_M_STATUS)); + *event_main = val; + } + + val = readl(&res->capture_reg->sys.INT_S_STATUS); + mask = readl(&res->capture_reg->sys.INT_S_MASK); + val = val & ~mask; + if (val != HWD_VIIF_NO_EVENT) { + writel(val, &(res->capture_reg->sys.INT_S_STATUS)); + *event_sub = val; + } +} + +/** + * hwd_VIIF_vsync_irq_handler() - Vsync interruption handler + * + * @event_main: information of Vsync interruption of MAIN unit + * @event_sub: information of Vsync interruption of SUB unit(CH0 and CH1) + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: None + */ +void hwd_VIIF_vsync_irq_handler(uint32_t module_id, uint32_t *event_main, uint32_t *event_sub) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val, mask; + + *event_main = HWD_VIIF_NO_EVENT; + *event_sub = HWD_VIIF_NO_EVENT; + + val = readl(&res->capture_reg->sys.INT_M_SYNC); + mask = readl(&res->capture_reg->sys.INT_M_SYNC_MASK); + val = val & ~mask; + if (val != HWD_VIIF_NO_EVENT) { + writel(val, &(res->capture_reg->sys.INT_M_SYNC)); + *event_main = val; + } + + val = readl(&res->capture_reg->sys.INT_S_SYNC); + mask = readl(&res->capture_reg->sys.INT_S_SYNC_MASK); + val = val & ~mask; + if (val != HWD_VIIF_NO_EVENT) { + writel(val, &(res->capture_reg->sys.INT_S_SYNC)); + *event_sub = val; + } +} + +/** + * hwd_VIIF_isp_regbuf_irq_handler() - ISP register buffer interruption handler + * + * @event_l1: information of register buffer interruption of L1ISP + * @event_l2: information of register buffer interruption of L2ISP + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: None + */ +void hwd_VIIF_isp_regbuf_irq_handler(uint32_t module_id, uint32_t *event_l1, uint32_t *event_l2) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val; + + *event_l1 = HWD_VIIF_NO_EVENT; + *event_l2 = HWD_VIIF_NO_EVENT; + + val = readl(&res->capture_reg->l1isp.L1_CRGBF_INT_MASKED_STAT); + if (val != HWD_VIIF_NO_EVENT) { + *event_l1 = val; + writel(val, &(res->capture_reg->l1isp.L1_CRGBF_INT_STAT)); + } + + val = readl(&res->capture_reg->l2isp.L2_CRGBF_INT_MASKED_STAT); + if (val != HWD_VIIF_NO_EVENT) { + *event_l2 = val; + writel(val, &(res->capture_reg->l2isp.L2_CRGBF_INT_STAT)); + } +} diff --git a/drivers/media/platform/visconti/hwd_viif_csi2rx.c b/drivers/media/platform/visconti/hwd_viif_csi2rx.c new file mode 100644 index 000000000..c95665ee9 --- /dev/null +++ b/drivers/media/platform/visconti/hwd_viif_csi2rx.c @@ -0,0 +1,767 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +/* Toshiba Visconti Video Capture Support + * + * (C) Copyright 2022 TOSHIBA CORPORATION + * (C) Copyright 2022 Toshiba Electronic Devices & Storage Corporation + */ + +#include +#include +#include +#include "hwd_viif.h" +#include "hwd_viif_internal.h" + +#define CSI2_DT_YUV4208 0x18 +#define CSI2_DT_YUV42010 0x19 +#define CSI2_DT_YUV4208L 0x1A +#define CSI2_DT_YUV4208C 0x1C +#define CSI2_DT_YUV42010C 0x1D +#define CSI2_DT_YUV4228B VISCONTI_CSI2_DT_YUV4228B +#define CSI2_DT_YUV42210B VISCONTI_CSI2_DT_YUV42210B +#define CSI2_DT_RGB444 0x20 +#define CSI2_DT_RGB555 0x21 +#define CSI2_DT_RGB565 VISCONTI_CSI2_DT_RGB565 +#define CSI2_DT_RGB666 0x23 +#define CSI2_DT_RGB888 VISCONTI_CSI2_DT_RGB888 +#define CSI2_DT_RAW8 VISCONTI_CSI2_DT_RAW8 +#define CSI2_DT_RAW10 VISCONTI_CSI2_DT_RAW10 +#define CSI2_DT_RAW12 VISCONTI_CSI2_DT_RAW12 +#define CSI2_DT_RAW14 VISCONTI_CSI2_DT_RAW14 + +#define ROUNDUP_BY_4(val) (((val) + 3U) & 0xfffffffcU) + +#define TESTCTRL0_PHY_TESTCLK_1 0x2 +#define TESTCTRL0_PHY_TESTCLK_0 0x0 +#define TESTCTRL1_PHY_TESTEN 0x10000 +#define TESTCTRL1_PHY_TESTDOUT_SHIFT 8U + +/** + * hwd_VIIF_csi2rx_write_dphy_param() - Write CSI2RX DPHY params + * + * @test_mode: test code address + * @test_in: test code data + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: None + */ +static void hwd_VIIF_csi2rx_write_dphy_param(uint32_t test_mode, uint8_t test_in, + struct hwd_viif_res *res) +{ + /* select MSB address register */ + writel(TESTCTRL1_PHY_TESTEN, &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL1)); + + /* rise and clear the testclk */ + writel(TESTCTRL0_PHY_TESTCLK_1, &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL0)); + writel(TESTCTRL0_PHY_TESTCLK_0, &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL0)); + + /* set MSB address of test_mode */ + writel(FIELD_GET(0xF00, test_mode), &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL1)); + + /* rise and clear the testclk */ + writel(TESTCTRL0_PHY_TESTCLK_1, &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL0)); + writel(TESTCTRL0_PHY_TESTCLK_0, &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL0)); + + /* select and set LSB address register */ + writel(TESTCTRL1_PHY_TESTEN | FIELD_GET(0xFF, test_mode), + &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL1)); + + /* rise and clear the testclk */ + writel(TESTCTRL0_PHY_TESTCLK_1, &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL0)); + writel(TESTCTRL0_PHY_TESTCLK_0, &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL0)); + + /* set the test code data */ + writel((uint32_t)test_in, &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL1)); + + /* rise and clear the testclk */ + writel(TESTCTRL0_PHY_TESTCLK_1, &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL0)); + writel(TESTCTRL0_PHY_TESTCLK_0, &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL0)); +} + +/** + * hwd_VIIF_csi2rx_read_dphy_param() - Read CSI2RX DPHY params + * + * @test_mode: test code address + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: test code data + */ +static uint8_t hwd_VIIF_csi2rx_read_dphy_param(uint32_t test_mode, struct hwd_viif_res *res) +{ + uint32_t read_data; + + /* select MSB address register */ + writel(TESTCTRL1_PHY_TESTEN, &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL1)); + + /* rise and clear the testclk */ + writel(TESTCTRL0_PHY_TESTCLK_1, &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL0)); + writel(TESTCTRL0_PHY_TESTCLK_0, &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL0)); + + /* set MSB address of test_mode */ + writel(FIELD_GET(0xF00, test_mode), &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL1)); + + /* rise and clear the testclk */ + writel(TESTCTRL0_PHY_TESTCLK_1, &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL0)); + writel(TESTCTRL0_PHY_TESTCLK_0, &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL0)); + + /* select and set LSB address register */ + writel(TESTCTRL1_PHY_TESTEN | FIELD_GET(0xFF, test_mode), + &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL1)); + + /* rise and clear the testclk */ + writel(TESTCTRL0_PHY_TESTCLK_1, &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL0)); + writel(TESTCTRL0_PHY_TESTCLK_0, &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL0)); + + /* read the test code data */ + read_data = readl(&res->csi2host_reg->CSI2RX_PHY_TESTCTRL1); + return (uint8_t)(read_data >> TESTCTRL1_PHY_TESTDOUT_SHIFT); +} + +/** + * enum dphy_testcode - DPHY registers via the local communication path + */ +enum dphy_testcode { + DIG_RDWR_RX_SYS_0 = 0x001, + DIG_RDWR_RX_SYS_1 = 0x002, + DIG_RDWR_RX_SYS_3 = 0x004, + DIG_RDWR_RX_SYS_7 = 0x008, + DIG_RDWR_RX_RX_STARTUP_OVR_2 = 0x0E2, + DIG_RDWR_RX_RX_STARTUP_OVR_3 = 0x0E3, + DIG_RDWR_RX_RX_STARTUP_OVR_4 = 0x0E4, + DIG_RDWR_RX_RX_STARTUP_OVR_5 = 0x0E5, + DIG_RDWR_RX_CB_2 = 0x1AC, + DIG_RD_RX_TERM_CAL_0 = 0x220, + DIG_RD_RX_TERM_CAL_1 = 0x221, + DIG_RD_RX_TERM_CAL_2 = 0x222, + DIG_RDWR_RX_CLKLANE_LANE_6 = 0x307, + DIG_RD_RX_CLKLANE_OFFSET_CAL_0 = 0x39D, + DIG_RD_RX_LANE0_OFFSET_CAL_0 = 0x59F, + DIG_RD_RX_LANE0_DDL_0 = 0x5E0, + DIG_RD_RX_LANE1_OFFSET_CAL_0 = 0x79F, + DIG_RD_RX_LANE1_DDL_0 = 0x7E0, + DIG_RD_RX_LANE2_OFFSET_CAL_0 = 0x99F, + DIG_RD_RX_LANE2_DDL_0 = 0x9E0, + DIG_RD_RX_LANE3_OFFSET_CAL_0 = 0xB9F, + DIG_RD_RX_LANE3_DDL_0 = 0xBE0, +}; + +#define SYS_0_HSFREQRANGE_OVR BIT(5) +#define SYS_7_RESERVED FIELD_PREP(0x1F, 0x0C) +#define SYS_7_DESKEW_POL BIT(5) +#define STARTUP_OVR_4_CNTVAL FIELD_PREP(0x70, 0x01) +#define STARTUP_OVR_4_DDL_EN BIT(0) +#define STARTUP_OVR_5_BYPASS BIT(0) +#define CB_2_LPRX_BIAS BIT(6) +#define CB_2_RESERVED FIELD_PREP(0x3F, 0x0B) +#define CLKLANE_RXHS_PULL_LONG BIT(7) + +static const struct hwd_viif_dphy_hs_info dphy_hs_info[] = { + { 80, 0x0, 0x1cc }, { 85, 0x10, 0x1cc }, { 95, 0x20, 0x1cc }, { 105, 0x30, 0x1cc }, + { 115, 0x1, 0x1cc }, { 125, 0x11, 0x1cc }, { 135, 0x21, 0x1cc }, { 145, 0x31, 0x1cc }, + { 155, 0x2, 0x1cc }, { 165, 0x12, 0x1cc }, { 175, 0x22, 0x1cc }, { 185, 0x32, 0x1cc }, + { 198, 0x3, 0x1cc }, { 213, 0x13, 0x1cc }, { 228, 0x23, 0x1cc }, { 243, 0x33, 0x1cc }, + { 263, 0x4, 0x1cc }, { 288, 0x14, 0x1cc }, { 313, 0x25, 0x1cc }, { 338, 0x35, 0x1cc }, + { 375, 0x5, 0x1cc }, { 425, 0x16, 0x1cc }, { 475, 0x26, 0x1cc }, { 525, 0x37, 0x1cc }, + { 575, 0x7, 0x1cc }, { 625, 0x18, 0x1cc }, { 675, 0x28, 0x1cc }, { 725, 0x39, 0x1cc }, + { 775, 0x9, 0x1cc }, { 825, 0x19, 0x1cc }, { 875, 0x29, 0x1cc }, { 925, 0x3a, 0x1cc }, + { 975, 0xa, 0x1cc }, { 1025, 0x1a, 0x1cc }, { 1075, 0x2a, 0x1cc }, { 1125, 0x3b, 0x1cc }, + { 1175, 0xb, 0x1cc }, { 1225, 0x1b, 0x1cc }, { 1275, 0x2b, 0x1cc }, { 1325, 0x3c, 0x1cc }, + { 1375, 0xc, 0x1cc }, { 1425, 0x1c, 0x1cc }, { 1475, 0x2c, 0x1cc } +}; + +/** + * hwd_VIIF_csi2rx_get_dphy_hs_transfer_info() - Get DPHY HS info from table + * + * @dphy_rate: DPHY clock in MHz + * @hsfreqrange: HS Frequency Range + * @osc_freq_target: OSC Frequency Target + * Return: None + */ +static void hwd_VIIF_csi2rx_get_dphy_hs_transfer_info(uint32_t dphy_rate, uint32_t *hsfreqrange, + uint32_t *osc_freq_target, + struct hwd_viif_res *res) +{ + int i; + int table_size = sizeof(dphy_hs_info) / sizeof(dphy_hs_info[0]); + + for (i = 1; i < table_size; i++) { + if (dphy_rate < dphy_hs_info[i].rate) { + *hsfreqrange = dphy_hs_info[i - 1].hsfreqrange; + *osc_freq_target = dphy_hs_info[i - 1].osc_freq_target; + return; + } + } + + /* not found; return the largest entry */ + *hsfreqrange = dphy_hs_info[table_size - 1].hsfreqrange; + *osc_freq_target = dphy_hs_info[table_size - 1].osc_freq_target; +} + +/** + * hwd_VIIF_csi2rx_set_dphy_rate() - Set D-PHY rate + * + * @dphy_rate: D-PHY rate of 1 Lane[Mbps] [80..1500] + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: None + */ +static void hwd_VIIF_csi2rx_set_dphy_rate(uint32_t dphy_rate, struct hwd_viif_res *res) +{ + uint32_t hsfreqrange, osc_freq_target; + + hwd_VIIF_csi2rx_get_dphy_hs_transfer_info(dphy_rate, &hsfreqrange, &osc_freq_target, res); + + hwd_VIIF_csi2rx_write_dphy_param(DIG_RDWR_RX_SYS_1, (uint8_t)hsfreqrange, res); + hwd_VIIF_csi2rx_write_dphy_param(DIG_RDWR_RX_SYS_0, SYS_0_HSFREQRANGE_OVR, res); + hwd_VIIF_csi2rx_write_dphy_param(DIG_RDWR_RX_RX_STARTUP_OVR_5, STARTUP_OVR_5_BYPASS, res); + hwd_VIIF_csi2rx_write_dphy_param(DIG_RDWR_RX_RX_STARTUP_OVR_4, STARTUP_OVR_4_CNTVAL, res); + hwd_VIIF_csi2rx_write_dphy_param(DIG_RDWR_RX_CB_2, CB_2_LPRX_BIAS | CB_2_RESERVED, res); + hwd_VIIF_csi2rx_write_dphy_param(DIG_RDWR_RX_SYS_7, SYS_7_DESKEW_POL | SYS_7_RESERVED, res); + hwd_VIIF_csi2rx_write_dphy_param(DIG_RDWR_RX_CLKLANE_LANE_6, CLKLANE_RXHS_PULL_LONG, res); + hwd_VIIF_csi2rx_write_dphy_param(DIG_RDWR_RX_RX_STARTUP_OVR_2, + FIELD_GET(0xff, osc_freq_target), res); + hwd_VIIF_csi2rx_write_dphy_param(DIG_RDWR_RX_RX_STARTUP_OVR_3, + FIELD_GET(0xf00, osc_freq_target), res); + hwd_VIIF_csi2rx_write_dphy_param(DIG_RDWR_RX_RX_STARTUP_OVR_4, + STARTUP_OVR_4_CNTVAL | STARTUP_OVR_4_DDL_EN, res); + + writel(HWD_VIIF_DPHY_CFG_CLK_25M, &(res->capture_reg->sys.DPHY_FREQRANGE)); +} + +/** + * hwd_VIIF_csi2rx_check_dphy_calibration_status() - Check D-PHY calibration status + * + * @test_mode: test code related to calibration information + * @shift_val_err: shift value related to error information + * @shift_val_done: shift value related to done information + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: HWD_VIIF_CSI2_CAL_NOT_DONE calibration is not done(out of target or not completed) + * Return: HWD_VIIF_CSI2_CAL_FAIL calibration was failed + * Return: HWD_VIIF_CSI2_CAL_SUCCESS calibration was succeeded + */ +static uint32_t hwd_VIIF_csi2rx_check_dphy_calibration_status(uint32_t test_mode, + uint32_t shift_val_err, + uint32_t shift_val_done, + struct hwd_viif_res *res) +{ + uint32_t read_data; + uint32_t ret = HWD_VIIF_CSI2_CAL_NOT_DONE; + + read_data = (uint32_t)hwd_VIIF_csi2rx_read_dphy_param(test_mode, res); + + if (read_data & BIT(shift_val_done)) { + ret = HWD_VIIF_CSI2_CAL_SUCCESS; + + /* error check is not required for termination calibration with REXT(0x221) */ + if (test_mode == DIG_RD_RX_TERM_CAL_1) + return ret; + + /* done with error */ + if (read_data & BIT(shift_val_err)) + ret = HWD_VIIF_CSI2_CAL_FAIL; + } + + return ret; +} + +/** + * hwd_VIIF_csi2rx_initialize() - Initialize CSI-2 RX driver + * + * @num_lane: [1..4](VIIF CH0-CH1) + * @lane_assign: lane connection. For more refer @ref hwd_VIIF_dphy_lane_assignment + * @dphy_rate: D-PHY rate of 1 Lane[Mbps] [80..1500] + * @rext_calibration: enable or disable rext calibration. For more refer @ref hwd_VIIF_csi2rx_cal_status + * @err_target: Pointer to configuration for Line error detection. + * @input_mode: CSI-2 input mode of VIIF CH1. For more refer @ref hwd_VIIF_csi2rx_input_mode + * @mask: MASK of CSI-2 RX error interruption + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 Operation completes successfully + * Return: -EINVAL Parameter error + * - [1] "num_lane", "lane_assign", "dphy_rate", "rext_calibration" or "input_mode" is out of range + * - [2] "err_target" is NULL + * - [3] member of "err_target" is invalid + */ +int32_t hwd_VIIF_csi2rx_initialize(uint32_t module_id, uint32_t num_lane, uint32_t lane_assign, + uint32_t dphy_rate, uint32_t rext_calibration, + const struct hwd_viif_csi2rx_line_err_target *err_target, + uint32_t input_mode, const struct hwd_viif_csi2rx_irq_mask *mask) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t i, val; + + if (res->csi2rx_type == HWD_VIIF_CSI2_TYPE_4_LANES) { + if ((num_lane == 0U) || (num_lane > 4U) || + (lane_assign > HWD_VIIF_CSI2_DPHY_L0L2L1L3)) { + return -EINVAL; + } + } else { + if (((num_lane != 1U) && (num_lane != 2U)) || + (lane_assign != HWD_VIIF_CSI2_DPHY_L0L1L2L3)) { + return -EINVAL; + } + } + + if (dphy_rate < HWD_VIIF_DPHY_MIN_DATA_RATE) + return -EINVAL; + + if (dphy_rate > HWD_VIIF_DPHY_MAX_DATA_RATE) + return -EINVAL; + + if ((rext_calibration != HWD_VIIF_ENABLE) && (rext_calibration != HWD_VIIF_DISABLE)) + return -EINVAL; + + if (input_mode > HWD_VIIF_CSI2_INPUT_OTHER) + return -EINVAL; + + if ((res->ch != 1U) && (input_mode != HWD_VIIF_CSI2_INPUT_OWN)) + return -EINVAL; + + if (err_target == NULL) + return -EINVAL; + + for (i = 0; i < 8U; i++) { + if (err_target->vc[i] > HWD_VIIF_CSI2_MAX_VC) + return -EINVAL; + + if (err_target->dt[i] > HWD_VIIF_CSI2_MAX_DT) + return -EINVAL; + + if ((err_target->dt[i] < HWD_VIIF_CSI2_MIN_DT) && (err_target->dt[i] != 0U)) + return -EINVAL; + } + + if (input_mode == HWD_VIIF_CSI2_INPUT_OWN) { + /* 1st phase of initialization */ + writel(HWD_VIIF_ENABLE, &(res->csi2host_reg->CSI2RX_RESETN)); + writel(HWD_VIIF_DISABLE, &(res->csi2host_reg->CSI2RX_PHY_RSTZ)); + writel(HWD_VIIF_DISABLE, &(res->csi2host_reg->CSI2RX_PHY_SHUTDOWNZ)); + writel(HWD_VIIF_ENABLE, &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL0)); + ndelay(15U); + writel(HWD_VIIF_DISABLE, &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL0)); + + /* Configure D-PHY frequency range */ + hwd_VIIF_csi2rx_set_dphy_rate(dphy_rate, res); + + /* 2nd phase of initialization */ + writel((num_lane - 1U), &(res->csi2host_reg->CSI2RX_NLANES)); + ndelay(5U); + + /* configuration not to use rext */ + if (rext_calibration == HWD_VIIF_DISABLE) { + hwd_VIIF_csi2rx_write_dphy_param(0x004, 0x10, res); + ndelay(5U); + } + + /* Release D-PHY from Reset */ + writel(HWD_VIIF_ENABLE, &(res->csi2host_reg->CSI2RX_PHY_SHUTDOWNZ)); + ndelay(5U); + writel(HWD_VIIF_ENABLE, &(res->csi2host_reg->CSI2RX_PHY_RSTZ)); + + /* configuration of line error target */ + val = (err_target->vc[3] << 30U) | (err_target->dt[3] << 24U) | + (err_target->vc[2] << 22U) | (err_target->dt[2] << 16U) | + (err_target->vc[1] << 14U) | (err_target->dt[1] << 8U) | + (err_target->vc[0] << 6U) | (err_target->dt[0]); + writel(val, &(res->csi2host_reg->CSI2RX_DATA_IDS_1)); + if (res->csi2rx_type == HWD_VIIF_CSI2_TYPE_4_LANES) { + val = (err_target->vc[7] << 30U) | (err_target->dt[7] << 24U) | + (err_target->vc[6] << 22U) | (err_target->dt[6] << 16U) | + (err_target->vc[5] << 14U) | (err_target->dt[5] << 8U) | + (err_target->vc[4] << 6U) | (err_target->dt[4]); + writel(val, &(res->csi2host_reg->CSI2RX_DATA_IDS_2)); + } + + /* configuration of mask */ + writel(mask->mask[0], &(res->csi2host_reg->CSI2RX_INT_MSK_PHY_FATAL)); + writel(mask->mask[1], &(res->csi2host_reg->CSI2RX_INT_MSK_PKT_FATAL)); + writel(mask->mask[2], &(res->csi2host_reg->CSI2RX_INT_MSK_FRAME_FATAL)); + writel(mask->mask[3], &(res->csi2host_reg->CSI2RX_INT_MSK_PHY)); + writel(mask->mask[4], &(res->csi2host_reg->CSI2RX_INT_MSK_PKT)); + writel(mask->mask[5], &(res->csi2host_reg->CSI2RX_INT_MSK_LINE)); + + /* configuration of lane assignment */ + writel(lane_assign, &(res->capture_reg->sys.DPHY_LANE)); + + res->other_csi2_flag = false; + } else { + /* configuration of csi2 port */ + writel(input_mode, &(res->capture_reg->sys.CSI2SELECT)); + + res->other_csi2_flag = true; + } + return 0; +} + +/** + * hwd_VIIF_csi2rx_uninitialize() - Uninitialize CSI-2 RX driver + * + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 Operation completes successfully + */ +int32_t hwd_VIIF_csi2rx_uninitialize(uint32_t module_id) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + + if (res->other_csi2_flag == false) { + /* CSI2RX can be uninitialized because it has been enabled. */ + writel(HWD_VIIF_DISABLE, &(res->csi2host_reg->CSI2RX_PHY_SHUTDOWNZ)); + writel(HWD_VIIF_DISABLE, &(res->csi2host_reg->CSI2RX_PHY_RSTZ)); + writel(HWD_VIIF_ENABLE, &(res->csi2host_reg->CSI2RX_PHY_TESTCTRL0)); + writel(HWD_VIIF_DISABLE, &(res->csi2host_reg->CSI2RX_RESETN)); + } + + return 0; +} + +/** + * hwd_VIIF_csi2rx_start() - Start CSI-2 input + * + * @vc_main: control CSI-2 input of MAIN unit. enable with configured VC: 0, 1, 2 or 3, keep disabling: + * @vc_sub: control CSI-2 input of SUB unit. enable with configured VC: 0, 1, 2 or 3, keep disabling: + * @packet: Pointer to packet information of embedded data and long packet data + * @voif_through: enable or disable VOIF through output. For more refer @ref drv_VIIF_enable_flag + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 Operation completes successfully + * Return: -EINVAL Parameter error + * HWD_VIIF_CSI2_NOT_CAPTURE + * HWD_VIIF_CSI2_NOT_CAPTURE + * - [1] "vc_main", "vc_sub" or "voif_through" is out of range + * - [2] member of "packet" is invalid + * - [3] "voif_through" is not HWD_VIIF_DISABLE in case of CH other than CH1 + */ +int32_t hwd_VIIF_csi2rx_start(uint32_t module_id, int32_t vc_main, int32_t vc_sub, + const struct hwd_viif_csi2rx_packet *packet, uint32_t voif_through) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val, i, pitch, height, dt, start_addr, end_addr; + uint32_t enable_vc0 = HWD_VIIF_DISABLE, enable_vc1 = HWD_VIIF_DISABLE; + + if ((vc_main > 3) || (vc_main < HWD_VIIF_CSI2_NOT_CAPTURE) || (vc_sub > 3) || + (vc_sub < HWD_VIIF_CSI2_NOT_CAPTURE)) { + return -EINVAL; + } + + if ((res->ch >= 2U) && (vc_sub != HWD_VIIF_CSI2_NOT_CAPTURE)) + return -EINVAL; + + for (i = 0; i < 4U; i++) { + if ((packet->word_count[i] > HWD_VIIF_CSI2_MAX_WORD_COUNT) || + (packet->packet_num[i] > HWD_VIIF_CSI2_MAX_PACKET_NUM)) { + return -EINVAL; + } + + if (((i == 2U) || (i == 3U)) && (res->ch >= 2U)) + if ((packet->word_count[i] != 0U) || (packet->packet_num[i] != 0U)) + return -EINVAL; + } + + if ((voif_through != HWD_VIIF_ENABLE) && (voif_through != HWD_VIIF_DISABLE)) + return -EINVAL; + + if ((res->ch != 1U) && (voif_through == HWD_VIIF_ENABLE)) + return -EINVAL; + + writel(HWD_VIIF_INPUT_CSI2, &(res->capture_reg->sys.IPORTM)); + + if (vc_main != HWD_VIIF_CSI2_NOT_CAPTURE) { + writel((uint32_t)vc_main, &(res->capture_reg->sys.VCID0SELECT)); + enable_vc0 = HWD_VIIF_ENABLE; + } + if (vc_sub != HWD_VIIF_CSI2_NOT_CAPTURE) { + writel((uint32_t)vc_sub, &(res->capture_reg->sys.VCID1SELECT)); + enable_vc1 = HWD_VIIF_ENABLE; + } + + if ((res->ch == 0U) || (res->ch == 1U)) { + /* emb of MAIN unit: word_count[0], packet_num[0] and w_port[1](= w01) */ + pitch = ROUNDUP_BY_4(packet->word_count[0]); + writel(pitch, &(res->capture_reg->vdm.w_port[1].VDM_W_PITCH)); + writel(packet->packet_num[0], &(res->capture_reg->vdm.w_port[1].VDM_W_HEIGHT)); + start_addr = readl(&res->capture_reg->vdm.w_port[1].VDM_W_STADR); + end_addr = start_addr + pitch - 1U; + writel(end_addr, &(res->capture_reg->vdm.w_port[1].VDM_W_ENDADR)); + + /* long packet of MAIN unit: word_count[1], packet_num[1] and w_port[0](= w00) */ + dt = readl(&res->capture_reg->sys.IPORTM_OTHER); + if ((dt == CSI2_DT_YUV4208) || (dt == CSI2_DT_YUV4208) || + (dt == CSI2_DT_YUV4208C) || (dt == CSI2_DT_YUV42010C)) { + pitch = ROUNDUP_BY_4(packet->word_count[1]) + + ROUNDUP_BY_4(packet->word_count[1] * 2U); + height = packet->packet_num[1] >> 1U; + } else { + pitch = ROUNDUP_BY_4(packet->word_count[1]); + height = packet->packet_num[1]; + } + writel(pitch, &(res->capture_reg->vdm.w_port[0].VDM_W_PITCH)); + writel(height, &(res->capture_reg->vdm.w_port[0].VDM_W_HEIGHT)); + start_addr = readl(&res->capture_reg->vdm.w_port[0].VDM_W_STADR); + end_addr = start_addr + pitch - 1U; + writel(end_addr, &(res->capture_reg->vdm.w_port[0].VDM_W_ENDADR)); + + /* emb of SUB unit: word_count[2], packet_num[2] and w_port[5](= w05) */ + pitch = ROUNDUP_BY_4(packet->word_count[2]); + writel(pitch, &(res->capture_reg->vdm.w_port[5].VDM_W_PITCH)); + writel(packet->packet_num[2], &(res->capture_reg->vdm.w_port[5].VDM_W_HEIGHT)); + start_addr = readl(&res->capture_reg->vdm.w_port[5].VDM_W_STADR); + end_addr = start_addr + pitch - 1U; + writel(end_addr, &(res->capture_reg->vdm.w_port[5].VDM_W_ENDADR)); + + /* long packet of SUB unit: word_count[3], packet_num[3] and w_port[4](= w04) */ + dt = readl(&res->capture_reg->sys.IPORTS_OTHER); + if ((dt == CSI2_DT_YUV4208) || (dt == CSI2_DT_YUV42010) || + (dt == CSI2_DT_YUV4208C) || (dt == CSI2_DT_YUV42010C)) { + pitch = ROUNDUP_BY_4(packet->word_count[3]) + + ROUNDUP_BY_4(packet->word_count[3] * 2U); + height = packet->packet_num[3] >> 1U; + } else { + pitch = ROUNDUP_BY_4(packet->word_count[3]); + height = packet->packet_num[3]; + } + writel(pitch, &(res->capture_reg->vdm.w_port[4].VDM_W_PITCH)); + writel(height, &(res->capture_reg->vdm.w_port[4].VDM_W_HEIGHT)); + start_addr = readl(&res->capture_reg->vdm.w_port[4].VDM_W_STADR); + end_addr = start_addr + pitch - 1U; + writel(end_addr, &(res->capture_reg->vdm.w_port[4].VDM_W_ENDADR)); + } else { + /* emb of MAIN unit: word_count[0], packet_num[0] and w_port[4](= w04) */ + pitch = ROUNDUP_BY_4(packet->word_count[0]); + writel(pitch, &(res->capture_reg->vdm.w_port[4].VDM_W_PITCH)); + writel(packet->packet_num[0], &(res->capture_reg->vdm.w_port[4].VDM_W_HEIGHT)); + start_addr = readl(&res->capture_reg->vdm.w_port[4].VDM_W_STADR); + end_addr = start_addr + pitch - 1U; + writel(end_addr, &(res->capture_reg->vdm.w_port[4].VDM_W_ENDADR)); + + /* long packet of MAIN unit: word_count[1], packet_num[1] and w_port[3](= w03) */ + dt = readl(&res->capture_reg->sys.IPORTM_OTHER); + if ((dt == CSI2_DT_YUV4208) || (dt == CSI2_DT_YUV42010) || + (dt == CSI2_DT_YUV4208C) || (dt == CSI2_DT_YUV42010C)) { + pitch = ROUNDUP_BY_4(packet->word_count[1]) + + ROUNDUP_BY_4(packet->word_count[1] * 2U); + height = packet->packet_num[1] >> 1U; + } else { + pitch = ROUNDUP_BY_4(packet->word_count[1]); + height = packet->packet_num[1]; + } + writel(pitch, &(res->capture_reg->vdm.w_port[3].VDM_W_PITCH)); + writel(height, &(res->capture_reg->vdm.w_port[3].VDM_W_HEIGHT)); + start_addr = readl(&res->capture_reg->vdm.w_port[3].VDM_W_STADR); + end_addr = start_addr + pitch - 1U; + writel(end_addr, &(res->capture_reg->vdm.w_port[3].VDM_W_ENDADR)); + + /* Set CSI2 sync to Memory input mode for test data usecase */ + writel(HWD_VIIF_MEM_SYNC_CSI2, &(res->capture_reg->sys.IPORTI_M_SYNCMODE)); + } + + if (voif_through == HWD_VIIF_ENABLE) { + /* Enable VOIF through input */ + writel(voif_through, &(res->capture_reg->sys.CSI2THROUGHEN)); + } + + /* Control VC port enable */ + val = enable_vc0 | (enable_vc1 << 4U); + writel(val, &(res->capture_reg->sys.VCPORTEN)); + + if (enable_vc0 == HWD_VIIF_ENABLE) { + /* Update flag information for run status of MAIN unit */ + res->run_flag_main = true; + } + + return 0; +} + +/** + * hwd_VIIF_csi2rx_stop() - Stop CSI-2 input + * + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 Operation completes successfully + * Return: -ETIMEDOUT Driver timeout error + */ +int32_t hwd_VIIF_csi2rx_stop(uint32_t module_id) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t status_r, status_w, status_t, l2_status; + uint64_t timeout_ns, cur_ns; + bool run_flag = true; + int32_t ret = 0; + + if ((res->ch != 0U) && (res->ch != 1U)) + return -1; + + /* Disable auto transmission of register buffer */ + writel(0, &(res->capture_reg->l1isp.L1_CRGBF_TRN_A_CONF)); + writel(0, &(res->capture_reg->l2isp.L2_CRGBF_TRN_A_CONF)); + + /* Wait for completion of register buffer transmission */ + udelay(HWD_VIIF_WAIT_ISP_REGBF_TRNS_COMPLETE_TIME); + + if (res->ch == 1U) { + /* Disable VOIF through input */ + writel(HWD_VIIF_DISABLE, &(res->capture_reg->sys.CSI2THROUGHEN)); + } + + /* Stop all VCs, long packet input and emb data input of MAIN unit */ + writel(HWD_VIIF_DISABLE, &(res->capture_reg->sys.VCPORTEN)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->sys.IPORTM_OTHEREN)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->sys.IPORTM_EMBEN)); + + /* Stop image data input, long packet input and emb data input of SUB unit */ + writel(HWD_VIIF_DISABLE, &(res->capture_reg->sys.IPORTS_OTHEREN)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->sys.IPORTS_EMBEN)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->sys.IPORTS_IMGEN)); + + /* Stop VDMAC for all table ports, input ports and write ports */ + writel(HWD_VIIF_DISABLE, &(res->capture_reg->vdm.VDM_T_ENABLE)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->vdm.VDM_R_ENABLE)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->vdm.VDM_W_ENABLE)); + + /* Stop all groups(g00, g01 and g02) of VDMAC */ + writel(0x7, &(res->capture_reg->vdm.VDM_ABORTSET)); + + timeout_ns = ktime_get_ns() + HWD_VIIF_WAIT_ABORT_COMPLETE_TIME * 1000; + + do { + /* Get VDMAC transfer status */ + status_r = readl(&res->capture_reg->vdm.VDM_R_RUN); + status_w = readl(&res->capture_reg->vdm.VDM_W_RUN); + status_t = readl(&res->capture_reg->vdm.VDM_T_RUN); + + l2_status = readl(&res->capture_reg->l2isp.L2_BUS_L2_STATUS); + + if ((status_r == 0U) && (status_w == 0U) && (status_t == 0U) && (l2_status == 0U)) + run_flag = false; + + cur_ns = ktime_get_ns(); + + if (cur_ns > timeout_ns) { + ret = -ETIMEDOUT; + run_flag = false; + } + } while (run_flag == true); + + if (ret == 0) { + /* Clear run flag of MAIN unit */ + res->run_flag_main = false; + } + + return ret; +} + +/** + * hwd_VIIF_csi2rx_get_dphy_status() - Get CSI-2 RX D-PHY status + * + * @ulps: Pointer to ULPS information + * @stop: Pointer to STOP status information + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 Operation completes successfully + * Return: -EINVAL Parameter error + * - [1] "ulps" or "stop" is NULL + */ +int32_t hwd_VIIF_csi2rx_get_dphy_status(uint32_t module_id, uint32_t *ulps, uint32_t *stop) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + + if (ulps == NULL) + return -EINVAL; + + if (stop == NULL) + return -EINVAL; + + *ulps = readl(&res->csi2host_reg->CSI2RX_PHY_RX); + *stop = readl(&res->csi2host_reg->CSI2RX_PHY_STOPSTATE); + + return 0; +} + +/** + * hwd_VIIF_csi2rx_get_calibration_status() - Get CSI-2 RX calibration status + * + * @calibration_status: Pointer to D-PHY calibration status information + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 Operation completes successfully + * Return: -EINVAL Parameter error + * - [1] "calibration_status" is NULL + */ +int32_t hwd_VIIF_csi2rx_get_calibration_status( + uint32_t module_id, struct hwd_viif_csi2rx_dphy_calibration_status *calibration_status) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + + if (calibration_status == NULL) + return -EINVAL; + + /* arg0; test register, arg1: error bit, arg2: done bit */ + /* 0x221: termination calibration with REXT */ + calibration_status->term_cal_with_rext = + hwd_VIIF_csi2rx_check_dphy_calibration_status(DIG_RD_RX_TERM_CAL_1, 0, 7, res); + /* 0x39D: clock lane offset calibration */ + calibration_status->clock_lane_offset_cal = hwd_VIIF_csi2rx_check_dphy_calibration_status( + DIG_RD_RX_CLKLANE_OFFSET_CAL_0, 4, 0, res); + /* 0x59F: data lane0 offset calibration */ + calibration_status->data_lane0_offset_cal = hwd_VIIF_csi2rx_check_dphy_calibration_status( + DIG_RD_RX_LANE0_OFFSET_CAL_0, 2, 1, res); + /* 0x79F: data lane1 offset calibration */ + calibration_status->data_lane1_offset_cal = hwd_VIIF_csi2rx_check_dphy_calibration_status( + DIG_RD_RX_LANE1_OFFSET_CAL_0, 2, 1, res); + /* 0x5E0: data lane0 DDL(Digital Delay Line) calibration */ + calibration_status->data_lane0_ddl_tuning_cal = + hwd_VIIF_csi2rx_check_dphy_calibration_status(DIG_RD_RX_LANE0_DDL_0, 1, 2, res); + /* 0x7E0: data lane1 DDL calibration */ + calibration_status->data_lane1_ddl_tuning_cal = + hwd_VIIF_csi2rx_check_dphy_calibration_status(DIG_RD_RX_LANE1_DDL_0, 1, 2, res); + + if (res->csi2rx_type == HWD_VIIF_CSI2_TYPE_4_LANES) { + /* 0x99F: data lane2 offset calibration */ + calibration_status->data_lane2_offset_cal = + hwd_VIIF_csi2rx_check_dphy_calibration_status(DIG_RD_RX_LANE2_OFFSET_CAL_0, + 2, 1, res); + /* 0xB9F: data lane3 offset calibration */ + calibration_status->data_lane3_offset_cal = + hwd_VIIF_csi2rx_check_dphy_calibration_status(DIG_RD_RX_LANE3_OFFSET_CAL_0, + 2, 1, res); + /* 0x9E0: data lane2 DDL calibration */ + calibration_status->data_lane2_ddl_tuning_cal = + hwd_VIIF_csi2rx_check_dphy_calibration_status(DIG_RD_RX_LANE2_DDL_0, 1, 2, + res); + /* 0xBE0: data lane3 DDL calibration */ + calibration_status->data_lane3_ddl_tuning_cal = + hwd_VIIF_csi2rx_check_dphy_calibration_status(DIG_RD_RX_LANE3_DDL_0, 1, 2, + res); + } else { + calibration_status->data_lane2_offset_cal = HWD_VIIF_CSI2_CAL_NOT_DONE; + calibration_status->data_lane3_offset_cal = HWD_VIIF_CSI2_CAL_NOT_DONE; + calibration_status->data_lane2_ddl_tuning_cal = HWD_VIIF_CSI2_CAL_NOT_DONE; + calibration_status->data_lane3_ddl_tuning_cal = HWD_VIIF_CSI2_CAL_NOT_DONE; + } + + return 0; +} + +/** + * hwd_VIIF_csi2rx_get_err_status() - Get CSI-2 RX error status + * + * @err_phy_fatal: Pointer to D-PHY fatal error information + * @err_pkt_fatal: Pointer to Packet fatal error information + * @err_frame_fatal: Pointer to Frame fatal error information + * @err_phy: Pointer to D-PHY error information + * @err_pkt: Pointer to Packet error information + * @err_line: Pointer to Line error information + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 Operation completes successfully + * Return: -EINVAL Parameter error + * - [1] "err_phy_fatal", "err_pkt_fatal", "err_frame_fatal", "err_phy", "err_pkt" or "err_line" is NULL + */ +int32_t hwd_VIIF_csi2rx_get_err_status(uint32_t module_id, uint32_t *err_phy_fatal, + uint32_t *err_pkt_fatal, uint32_t *err_frame_fatal, + uint32_t *err_phy, uint32_t *err_pkt, uint32_t *err_line) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + + if ((err_phy_fatal == NULL) || (err_pkt_fatal == NULL) || (err_frame_fatal == NULL) || + (err_phy == NULL) || (err_pkt == NULL) || (err_line == NULL)) { + return -EINVAL; + } + *err_phy_fatal = readl(&res->csi2host_reg->CSI2RX_INT_ST_PHY_FATAL); + *err_pkt_fatal = readl(&res->csi2host_reg->CSI2RX_INT_ST_PKT_FATAL); + *err_frame_fatal = readl(&res->csi2host_reg->CSI2RX_INT_ST_FRAME_FATAL); + *err_phy = readl(&res->csi2host_reg->CSI2RX_INT_ST_PHY); + *err_pkt = readl(&res->csi2host_reg->CSI2RX_INT_ST_PKT); + *err_line = readl(&res->csi2host_reg->CSI2RX_INT_ST_LINE); + + return 0; +} diff --git a/drivers/media/platform/visconti/viif.c b/drivers/media/platform/visconti/viif.c new file mode 100644 index 000000000..1869f0267 --- /dev/null +++ b/drivers/media/platform/visconti/viif.c @@ -0,0 +1,1830 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +/* Toshiba Visconti Video Capture Support + * + * (C) Copyright 2022 TOSHIBA CORPORATION + * (C) Copyright 2022 Toshiba Electronic Devices & Storage Corporation + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "viif.h" + +#define DRIVER_NAME "viif" + +#define VIIF_CROP_MAX_X_ISP (8062U) +#define VIIF_CROP_MAX_Y_ISP (3966U) +#define VIIF_CROP_MIN_W (128U) +#define VIIF_CROP_MAX_W_ISP (8190U) +#define VIIF_CROP_MIN_H (128U) +#define VIIF_CROP_MAX_H_ISP (4094U) + +#define VIIF_ISP_GUARD_START(viif_dev) \ + do { \ + hwd_VIIF_isp_disable_regbuf_auto_transmission(viif_dev->ch); \ + ndelay(500); \ + hwd_VIIF_main_mask_vlatch(viif_dev->ch, HWD_VIIF_ENABLE); \ + } while (0) + +#define VIIF_ISP_GUARD_END(viif_dev) \ + do { \ + hwd_VIIF_main_mask_vlatch(viif_dev->ch, HWD_VIIF_DISABLE); \ + hwd_VIIF_isp_set_regbuf_auto_transmission(viif_dev->ch, VIIF_ISP_REGBUF_0, \ + VIIF_ISP_REGBUF_0, 0); \ + } while (0) + +struct viif_buffer { + struct vb2_v4l2_buffer vb; + struct list_head queue; +}; + +void viif_hw_on(struct viif_device *viif_dev) +{ + hwd_VIIF_initialize(viif_dev->ch, viif_dev->csi2host_reg, viif_dev->capture_reg); +} + +void viif_hw_off(struct viif_device *viif_dev) +{ + /* Uninitialize HWD driver */ + hwd_VIIF_uninitialize(viif_dev->ch); +} + +static inline struct viif_buffer *vb2_to_viif(struct vb2_v4l2_buffer *vbuf) +{ + return container_of(vbuf, struct viif_buffer, vb); +} + +static inline struct viif_device *v4l2_to_viif(struct v4l2_device *v4l2_dev) +{ + return container_of(v4l2_dev, struct viif_device, v4l2_dev); +} + +static struct viif_subdev *to_viif_subdev(struct v4l2_async_subdev *asd) +{ + return container_of(asd, struct viif_subdev, asd); +} + +static int viif_get_dv_timings(struct viif_device *viif_dev, struct v4l2_dv_timings *timings) +{ + struct viif_subdev *viif_sd = viif_dev->sd; + struct v4l2_ctrl *ctrl; + int ret; + struct v4l2_subdev_pad_config pad_cfg; + struct v4l2_subdev_state pad_state = { + .pads = &pad_cfg, + }; + struct v4l2_subdev_format format = { + .which = V4L2_SUBDEV_FORMAT_ACTIVE, + .pad = 0, + }; + + /* some video I/F support dv_timings query */ + ret = v4l2_subdev_call(viif_sd->v4l2_sd, video, g_dv_timings, timings); + if (ret == 0) + return 0; + + /* others: call some discrete APIs */ + ret = v4l2_subdev_call(viif_sd->v4l2_sd, pad, get_fmt, &pad_state, &format); + if (ret != 0) + return ret; + + timings->bt.width = format.format.width; + timings->bt.height = format.format.height; + + ctrl = v4l2_ctrl_find(viif_sd->v4l2_sd->ctrl_handler, V4L2_CID_HBLANK); + if (!ctrl) { + dev_err(viif_dev->dev, "subdev: V4L2_CID_VBLANK error.\n"); + return -EINVAL; + } + timings->bt.hsync = v4l2_ctrl_g_ctrl(ctrl); + + ctrl = v4l2_ctrl_find(viif_sd->v4l2_sd->ctrl_handler, V4L2_CID_VBLANK); + if (!ctrl) { + dev_err(viif_dev->dev, "subdev: V4L2_CID_VBLANK error.\n"); + return -EINVAL; + } + timings->bt.vsync = v4l2_ctrl_g_ctrl(ctrl); + + ctrl = v4l2_ctrl_find(viif_sd->v4l2_sd->ctrl_handler, V4L2_CID_PIXEL_RATE); + if (!ctrl) { + dev_err(viif_dev->dev, "subdev: V4L2_CID_PIXEL_RATE error.\n"); + return -EINVAL; + } + timings->bt.pixelclock = v4l2_ctrl_g_ctrl_int64(ctrl); + + return 0; +} + +static int viif_main_set_unit(struct viif_device *viif_dev) +{ + struct viif_subdev *viif_sd = viif_dev->sd; + struct v4l2_dv_timings timings; + unsigned int dt_image, color_type, rawpack, yuv_conv; + struct hwd_viif_input_img in_img_main; + int ret = 0; + int mag_hactive = 1; + struct hwd_viif_l2_undist undist = { 0 }; + + ret = viif_get_dv_timings(viif_dev, &timings); + if (ret) { + dev_err(viif_dev->dev, "could not get timing information of subdev"); + return -EINVAL; + } + + viif_dev->mbus_is_rgb = false; + + switch (viif_sd->mbus_code) { + case MEDIA_BUS_FMT_RGB888_1X24: + dt_image = VISCONTI_CSI2_DT_RGB888; + viif_dev->mbus_is_rgb = true; + break; + case MEDIA_BUS_FMT_UYVY8_1X16: + dt_image = VISCONTI_CSI2_DT_YUV4228B; + break; + case MEDIA_BUS_FMT_UYVY10_1X20: + dt_image = VISCONTI_CSI2_DT_YUV42210B; + break; + case MEDIA_BUS_FMT_RGB565_1X16: + dt_image = VISCONTI_CSI2_DT_RGB565; + viif_dev->mbus_is_rgb = true; + break; + case MEDIA_BUS_FMT_SBGGR8_1X8: + case MEDIA_BUS_FMT_SGBRG8_1X8: + case MEDIA_BUS_FMT_SGRBG8_1X8: + case MEDIA_BUS_FMT_SRGGB8_1X8: + dt_image = VISCONTI_CSI2_DT_RAW8; + break; + case MEDIA_BUS_FMT_SRGGB10_1X10: + case MEDIA_BUS_FMT_SGRBG10_1X10: + case MEDIA_BUS_FMT_SGBRG10_1X10: + case MEDIA_BUS_FMT_SBGGR10_1X10: + dt_image = VISCONTI_CSI2_DT_RAW10; + break; + case MEDIA_BUS_FMT_SRGGB12_1X12: + case MEDIA_BUS_FMT_SGRBG12_1X12: + case MEDIA_BUS_FMT_SGBRG12_1X12: + case MEDIA_BUS_FMT_SBGGR12_1X12: + dt_image = VISCONTI_CSI2_DT_RAW12; + break; + case MEDIA_BUS_FMT_SRGGB14_1X14: + case MEDIA_BUS_FMT_SGRBG14_1X14: + case MEDIA_BUS_FMT_SGBRG14_1X14: + case MEDIA_BUS_FMT_SBGGR14_1X14: + dt_image = VISCONTI_CSI2_DT_RAW14; + break; + default: + dt_image = VISCONTI_CSI2_DT_RGB888; + break; + } + + color_type = dt_image; + + if ((color_type == VISCONTI_CSI2_DT_RAW8) || (color_type == VISCONTI_CSI2_DT_RAW10) || + (color_type == VISCONTI_CSI2_DT_RAW12)) { + rawpack = viif_dev->rawpack_mode; + if (rawpack != HWD_VIIF_RAWPACK_DISABLE) + mag_hactive = 2; + } else + rawpack = HWD_VIIF_RAWPACK_DISABLE; + + if ((color_type == VISCONTI_CSI2_DT_YUV4228B) || (color_type == VISCONTI_CSI2_DT_YUV42210B)) + yuv_conv = HWD_VIIF_YUV_CONV_INTERPOLATION; + else + yuv_conv = HWD_VIIF_YUV_CONV_REPEAT; + + in_img_main.hactive_size = timings.bt.width; + in_img_main.vactive_size = timings.bt.height; + in_img_main.htotal_size = timings.bt.width * mag_hactive + timings.bt.hsync; + in_img_main.vtotal_size = timings.bt.height + timings.bt.vsync; + in_img_main.pixel_clock = timings.bt.pixelclock / 1000; + in_img_main.vbp_size = timings.bt.vsync - 5; + viif_dev->pixel_clock = in_img_main.pixel_clock; + + in_img_main.interpolation_mode = HWD_VIIF_L1_INPUT_INTERPOLATION_LINE; + in_img_main.input_num = 1; + in_img_main.hobc_width = 0; + in_img_main.hobc_margin = 0; + + /* configuration of MAIN unit */ + ret = hwd_VIIF_main_set_unit(viif_dev->ch, dt_image, 0, &in_img_main, color_type, rawpack, + yuv_conv); + if (ret) { + dev_err(viif_dev->dev, "main_set_unit error. %d\n", ret); + return ret; + } + + /* Enable regbuf */ + hwd_VIIF_isp_set_regbuf_auto_transmission(viif_dev->ch, VIIF_ISP_REGBUF_0, + VIIF_ISP_REGBUF_0, 0); + + /* L2 UNDIST Enable through mode as default */ + undist.through_mode = HWD_VIIF_ENABLE; + undist.sensor_crop_ofs_h = 1 - in_img_main.hactive_size; + undist.sensor_crop_ofs_v = 1 - in_img_main.vactive_size; + undist.grid_node_num_h = 16; + undist.grid_node_num_v = 16; + ret = hwd_VIIF_l2_set_undist(viif_dev->ch, VIIF_ISP_REGBUF_0, &undist); + if (ret) + dev_err(viif_dev->dev, "l2_set_undist error. %d\n", ret); + return ret; +} + +struct visconti_mbus_format { + unsigned int code; + unsigned int bpp; +} static visconti_mbus_formats[] = { + { .code = MEDIA_BUS_FMT_RGB888_1X24, .bpp = 24 }, + { .code = MEDIA_BUS_FMT_UYVY8_1X16, .bpp = 16 }, + { .code = MEDIA_BUS_FMT_UYVY10_1X20, .bpp = 20 }, + { .code = MEDIA_BUS_FMT_RGB565_1X16, .bpp = 16 }, + { .code = MEDIA_BUS_FMT_SBGGR8_1X8, .bpp = 8 }, + { .code = MEDIA_BUS_FMT_SGBRG8_1X8, .bpp = 8 }, + { .code = MEDIA_BUS_FMT_SGRBG8_1X8, .bpp = 8 }, + { .code = MEDIA_BUS_FMT_SRGGB8_1X8, .bpp = 8 }, + { .code = MEDIA_BUS_FMT_SRGGB10_1X10, .bpp = 10 }, + { .code = MEDIA_BUS_FMT_SGRBG10_1X10, .bpp = 10 }, + { .code = MEDIA_BUS_FMT_SGBRG10_1X10, .bpp = 10 }, + { .code = MEDIA_BUS_FMT_SBGGR10_1X10, .bpp = 10 }, + { .code = MEDIA_BUS_FMT_SRGGB12_1X12, .bpp = 12 }, + { .code = MEDIA_BUS_FMT_SGRBG12_1X12, .bpp = 12 }, + { .code = MEDIA_BUS_FMT_SGBRG12_1X12, .bpp = 12 }, + { .code = MEDIA_BUS_FMT_SBGGR12_1X12, .bpp = 12 }, + { .code = MEDIA_BUS_FMT_SRGGB14_1X14, .bpp = 14 }, + { .code = MEDIA_BUS_FMT_SGRBG14_1X14, .bpp = 14 }, + { .code = MEDIA_BUS_FMT_SGBRG14_1X14, .bpp = 14 }, + { .code = MEDIA_BUS_FMT_SBGGR14_1X14, .bpp = 14 }, +}; + +static unsigned int viif_get_mbus_bpp(unsigned int mbus_code) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(visconti_mbus_formats); i++) + if (visconti_mbus_formats[i].code == mbus_code) + return visconti_mbus_formats[i].bpp; + + /* default bpp value */ + return 24; +} + +static bool viif_is_valid_mbus_code(unsigned int mbus_code) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(visconti_mbus_formats); i++) + if (visconti_mbus_formats[i].code == mbus_code) + return true; + return false; +} + +static int viif_init_mbus_code(struct viif_device *viif_dev) +{ + struct viif_subdev *viif_sd = viif_dev->sd; + struct v4l2_subdev *v4l2_sd = viif_sd->v4l2_sd; + struct device *dev = viif_dev->dev; + + struct v4l2_subdev_mbus_code_enum code = { + .which = V4L2_SUBDEV_FORMAT_ACTIVE, + .index = 0, + }; + + while (!v4l2_subdev_call(v4l2_sd, pad, enum_mbus_code, NULL, &code)) { + if (viif_is_valid_mbus_code(code.code)) { + viif_sd->mbus_code = code.code; + viif_sd->bpp = viif_get_mbus_bpp(viif_sd->mbus_code); + dev_err(dev, "Found media bus: code=0x%x bpp=%d\n", viif_sd->mbus_code, + viif_sd->bpp); + break; + } + code.index++; + } + if (!viif_sd->mbus_code) { + dev_err(dev, "Unsupported media bus format for %s\n", v4l2_sd->name); + return -EINVAL; + } + + return 0; +} + +/* L2ISP output csc setting for YUV to RGB(ITU-R BT.709) */ +static const struct hwd_viif_csc_param viif_csc_yuv2rgb = { + .r_cr_in_offset = 0x18000, + .g_y_in_offset = 0x1f000, + .b_cb_in_offset = 0x18000, + .coef = { + [0] = 0x1000, + [1] = 0xfd12, + [2] = 0xf8ad, + [3] = 0x1000, + [4] = 0x1d07, + [5] = 0x0000, + [6] = 0x1000, + [7] = 0x0000, + [8] = 0x18a2, + }, + .r_cr_out_offset = 0x1000, + .g_y_out_offset = 0x1000, + .b_cb_out_offset = 0x1000, +}; + +/* L2ISP output csc setting for RGB to YUV(ITU-R BT.709) */ +static const struct hwd_viif_csc_param viif_csc_rgb2yuv = { + .r_cr_in_offset = 0x1f000, + .g_y_in_offset = 0x1f000, + .b_cb_in_offset = 0x1f000, + .coef = { + [0] = 0x0b71, + [1] = 0x0128, + [2] = 0x0367, + [3] = 0xf9b1, + [4] = 0x082f, + [5] = 0xfe20, + [6] = 0xf891, + [7] = 0xff40, + [8] = 0x082f, + }, + .r_cr_out_offset = 0x8000, + .g_y_out_offset = 0x1000, + .b_cb_out_offset = 0x8000, +}; + +static int viif_l2_set_format(struct viif_device *viif_dev) +{ + struct v4l2_pix_format_mplane *pix = &viif_dev->v4l2_pix; + const struct hwd_viif_csc_param *csc_param = NULL; + bool out_is_rgb = false; + + viif_dev->out_process.half_scale = HWD_VIIF_DISABLE; + viif_dev->out_process.select_color = HWD_VIIF_COLOR_YUV_RGB; + viif_dev->out_process.alpha = 0; + + if (viif_dev->l2_crop_set_flag) { + viif_dev->img_area.x = viif_dev->l2_crop_param.x; + viif_dev->img_area.y = viif_dev->l2_crop_param.y; + viif_dev->img_area.w = viif_dev->l2_crop_param.w; + viif_dev->img_area.h = viif_dev->l2_crop_param.h; + } else { + viif_dev->img_area.x = 0; + viif_dev->img_area.y = 0; + viif_dev->img_area.w = pix->width; + viif_dev->img_area.h = pix->height; + } + + switch (pix->pixelformat) { + case V4L2_PIX_FMT_RGB24: + viif_dev->out_format = HWD_VIIF_RGB888_PACKED; + out_is_rgb = true; + break; + case V4L2_PIX_FMT_ABGR32: + viif_dev->out_format = HWD_VIIF_ARGB8888_PACKED; + viif_dev->out_process.alpha = 0xff; + out_is_rgb = true; + break; + case V4L2_PIX_FMT_YUV422M: + viif_dev->out_format = HWD_VIIF_YCBCR422_8_PLANAR; + break; + case V4L2_PIX_FMT_YUV444M: + viif_dev->out_format = HWD_VIIF_RGB888_YCBCR444_8_PLANAR; + break; + case V4L2_PIX_FMT_Y16: + viif_dev->out_format = HWD_VIIF_ONE_COLOR_16; + viif_dev->out_process.select_color = HWD_VIIF_COLOR_Y_G; + break; + } + + if (!viif_dev->mbus_is_rgb && out_is_rgb) + csc_param = &viif_csc_yuv2rgb; /* YUV -> RGB */ + else if (viif_dev->mbus_is_rgb && !out_is_rgb) + csc_param = &viif_csc_rgb2yuv; /* RGB -> YUV */ + + return hwd_VIIF_l2_set_output_csc(viif_dev->ch, VIIF_L2ISP_POST_0, VIIF_ISP_REGBUF_0, + csc_param); +} + +/* -----CSI2RX----- */ +static int viif_csi2rx_initialize(struct viif_device *viif_dev) +{ + struct viif_subdev *viif_sd = viif_dev->sd; + struct hwd_viif_csi2rx_line_err_target err_target = { 0 }; + struct hwd_viif_csi2rx_irq_mask csi2rx_mask; + struct v4l2_mbus_config cfg = { 0 }; + int num_lane, dphy_rate; + int ret; + + ret = v4l2_subdev_call(viif_sd->v4l2_sd, pad, get_mbus_config, 0, &cfg); + if (ret) { + dev_dbg(viif_dev->dev, "subdev: g_mbus_config error. %d\n", ret); + num_lane = viif_sd->num_lane; + } else { + switch (cfg.flags & V4L2_MBUS_CSI2_LANES) { + case V4L2_MBUS_CSI2_1_LANE: + num_lane = 1; + break; + case V4L2_MBUS_CSI2_2_LANE: + num_lane = 2; + break; + case V4L2_MBUS_CSI2_3_LANE: + num_lane = 3; + break; + case V4L2_MBUS_CSI2_4_LANE: + num_lane = 4; + break; + default: + num_lane = 4; + break; + } + } + + dphy_rate = viif_dev->pixel_clock * viif_sd->bpp / num_lane; + dphy_rate = dphy_rate / 1000; + + /* check error for CH0: all supported DTs */ + err_target.dt[0] = VISCONTI_CSI2_DT_RGB565; + err_target.dt[1] = VISCONTI_CSI2_DT_YUV4228B; + err_target.dt[2] = VISCONTI_CSI2_DT_YUV42210B; + err_target.dt[3] = VISCONTI_CSI2_DT_RGB888; + err_target.dt[4] = VISCONTI_CSI2_DT_RAW8; + err_target.dt[5] = VISCONTI_CSI2_DT_RAW10; + err_target.dt[6] = VISCONTI_CSI2_DT_RAW12; + err_target.dt[7] = VISCONTI_CSI2_DT_RAW14; + + /* Define errors to be masked */ + csi2rx_mask.mask[0] = 0x0000000F; /*check all for PHY_FATAL*/ + csi2rx_mask.mask[1] = 0x0001000F; /*check all for PKT_FATAL*/ + csi2rx_mask.mask[2] = 0x000F0F0F; /*check all for FRAME_FATAL*/ + csi2rx_mask.mask[3] = 0x000F000F; /*check all for PHY*/ + csi2rx_mask.mask[4] = 0x000F000F; /*check all for PKT*/ + csi2rx_mask.mask[5] = 0x00FF00FF; /*check all for LINE*/ + + return hwd_VIIF_csi2rx_initialize(viif_dev->ch, num_lane, HWD_VIIF_CSI2_DPHY_L0L1L2L3, + dphy_rate, HWD_VIIF_ENABLE, &err_target, + HWD_VIIF_CSI2_INPUT_OWN, &csi2rx_mask); +} + +static int viif_csi2rx_start(struct viif_device *viif_dev) +{ + uint32_t vc_main = 0; + struct hwd_viif_csi2rx_packet packet = { 0 }; + + viif_dev->masked_gamma_path = 0U; + + return hwd_VIIF_csi2rx_start(viif_dev->ch, vc_main, HWD_VIIF_CSI2_NOT_CAPTURE, &packet, + HWD_VIIF_DISABLE); +} + +static int viif_csi2rx_stop(struct viif_device *viif_dev) +{ + int32_t ret; + + ret = hwd_VIIF_csi2rx_stop(viif_dev->ch); + if (ret) + dev_err(viif_dev->dev, "csi2rx_stop error. %d\n", ret); + + hwd_VIIF_csi2rx_uninitialize(viif_dev->ch); + + return ret; +} + +/* ----- Private IOCTLs----- */ +static int viif_main_set_rawpack_mode(struct viif_device *viif_dev, uint32_t *rawpack) +{ + if (vb2_is_streaming(&viif_dev->vb2_vq)) + return -EBUSY; + + if ((*rawpack != VIIF_RAWPACK_DISABLE) && (*rawpack != VIIF_RAWPACK_MSBFIRST) && + (*rawpack != VIIF_RAWPACK_LSBFIRST)) + return -EINVAL; + + viif_dev->rawpack_mode = *rawpack; + return 0; +} + +#define VISCONTI_VIIF_DPC_TABLE_SIZE_MIN 1024 +#define VISCONTI_VIIF_DPC_TABLE_SIZE_MAX 8192 +static int viif_l2_set_undist(struct viif_device *viif_dev, struct viif_l2_undist_config *undist) +{ + int ret; + unsigned long irqflags; + uintptr_t table_write_g_paddr = 0; + uintptr_t table_read_b_paddr = 0; + uintptr_t table_read_g_paddr = 0; + uintptr_t table_read_r_paddr = 0; + + if ((undist->size && (undist->size < VISCONTI_VIIF_DPC_TABLE_SIZE_MIN)) || + (undist->size > VISCONTI_VIIF_DPC_TABLE_SIZE_MAX)) + return -EINVAL; + + if (undist->write_g) { + if (copy_from_user(viif_dev->table_vaddr->undist_write_g, + (void __user *)undist->write_g, undist->size)) + return -EFAULT; + table_write_g_paddr = (uintptr_t)viif_dev->table_paddr->undist_write_g; + } + if (undist->read_b) { + if (copy_from_user(viif_dev->table_vaddr->undist_read_b, + (void __user *)undist->read_b, undist->size)) + return -EFAULT; + table_read_b_paddr = (uintptr_t)viif_dev->table_paddr->undist_read_b; + } + if (undist->read_g) { + if (copy_from_user(viif_dev->table_vaddr->undist_read_g, + (void __user *)undist->read_g, undist->size)) + return -EFAULT; + table_read_g_paddr = (uintptr_t)viif_dev->table_paddr->undist_read_g; + } + if (undist->read_r) { + if (copy_from_user(viif_dev->table_vaddr->undist_read_r, + (void __user *)undist->read_r, undist->size)) + return -EFAULT; + table_read_r_paddr = (uintptr_t)viif_dev->table_paddr->undist_read_r; + } + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l2_set_undist_table_transmission(viif_dev->ch, table_write_g_paddr, + table_read_b_paddr, table_read_g_paddr, + table_read_r_paddr, undist->size); + if (ret) { + dev_err(viif_dev->dev, "l2_set_undist_table_transmission error. %d\n", ret); + goto err; + } + + ret = hwd_VIIF_l2_set_undist(viif_dev->ch, VIIF_ISP_REGBUF_0, + (struct hwd_viif_l2_undist *)&undist->param); +err: + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + return ret; +} + +static int viif_l2_set_roi(struct viif_device *viif_dev, struct viif_l2_roi_config *roi) +{ + int ret; + unsigned long irqflags; + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l2_set_roi(viif_dev->ch, VIIF_ISP_REGBUF_0, (struct hwd_viif_l2_roi *)roi); + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + return ret; +} + +#define VISCONTI_VIIF_GANMMA_TABLE_SIZE 512 +static int viif_l2_set_gamma(struct viif_device *viif_dev, struct viif_l2_gamma_config *l2_gamma) +{ + int ret; + unsigned long irqflags; + struct hwd_viif_l2_gamma_table hwd_table = { 0 }; + uint32_t i; + + for (i = 0; i < 6; i++) { + if (l2_gamma->table[i]) { + if (copy_from_user(viif_dev->table_vaddr->l2_gamma_table[i], + (void __user *)l2_gamma->table[i], + VISCONTI_VIIF_GANMMA_TABLE_SIZE)) + return -EFAULT; + hwd_table.table[i] = (uintptr_t)viif_dev->table_paddr->l2_gamma_table[i]; + } + } + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l2_set_gamma_table_transmission(viif_dev->ch, VIIF_L2ISP_POST_0, &hwd_table); + if (ret) + goto err; + + ret = hwd_VIIF_l2_set_gamma(viif_dev->ch, VIIF_L2ISP_POST_0, VIIF_ISP_REGBUF_0, + l2_gamma->enable, l2_gamma->vsplit, l2_gamma->mode); +err: + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + return ret; +} + +static int viif_l2_set_crop(struct viif_device *viif_dev, struct viif_l2_crop_config *l2_crop) +{ + if ((l2_crop->x > VIIF_CROP_MAX_X_ISP) || (l2_crop->y > VIIF_CROP_MAX_Y_ISP) || + (l2_crop->w < VIIF_CROP_MIN_W) || (l2_crop->w > VIIF_CROP_MAX_W_ISP) || + (l2_crop->h < VIIF_CROP_MIN_H) || (l2_crop->h > VIIF_CROP_MAX_H_ISP)) { + return -EINVAL; + } + + if (viif_dev->l2_crop_set_flag) { + if ((l2_crop->w != viif_dev->l2_crop_param.w) || + (l2_crop->h != viif_dev->l2_crop_param.h)) + return -EINVAL; + } + + viif_dev->l2_crop_param.x = l2_crop->x; + viif_dev->l2_crop_param.y = l2_crop->y; + viif_dev->l2_crop_param.w = l2_crop->w; + viif_dev->l2_crop_param.h = l2_crop->h; + + viif_dev->l2_crop_set_flag = true; + + return 0; +} + +static int viif_csi2rx_set_mbus_fmt(struct viif_device *viif_dev, uint32_t *mbus_code) +{ + struct viif_subdev *viif_sd = viif_dev->sd; + struct v4l2_subdev *v4l2_sd = viif_sd->v4l2_sd; + struct v4l2_subdev_pad_config pad_cfg; + struct v4l2_subdev_state pad_state = { + .pads = &pad_cfg, + }; + struct v4l2_subdev_format format = { + .pad = 0, + }; + int ret = -EINVAL; + + if (vb2_is_streaming(&viif_dev->vb2_vq)) + return -EBUSY; + + if (viif_is_valid_mbus_code(*mbus_code)) { + ret = v4l2_subdev_call(v4l2_sd, pad, get_fmt, &pad_state, &format); + if (ret) { + dev_err(viif_dev->dev, "subdev: get_fmt error. %d\n", ret); + return ret; + } + + format.format.code = *mbus_code; + format.which = V4L2_SUBDEV_FORMAT_TRY; + + ret = v4l2_subdev_call(v4l2_sd, pad, set_fmt, &pad_state, &format); + if (ret) { + dev_err(viif_dev->dev, "subdev: set_fmt(TRY) error. %d\n", ret); + return ret; + } + + viif_sd->mbus_code = *mbus_code; + viif_sd->bpp = viif_get_mbus_bpp(*mbus_code); + } + return ret; +} + +static int +viif_csi2rx_get_calibration_status(struct viif_device *viif_dev, + struct viif_csi2rx_dphy_calibration_status *calibration_status) +{ + int ret; + + if (!vb2_is_streaming(&viif_dev->vb2_vq)) + return -EIO; + + ret = hwd_VIIF_csi2rx_get_calibration_status( + viif_dev->ch, (struct hwd_viif_csi2rx_dphy_calibration_status *)calibration_status); + + return ret; +} + +static int viif_csi2rx_get_err_status(struct viif_device *viif_dev, + struct viif_csi2rx_err_status *csi_err) +{ + int ret; + + if (!vb2_is_streaming(&viif_dev->vb2_vq)) + return -EIO; + + ret = hwd_VIIF_csi2rx_get_err_status(viif_dev->ch, &csi_err->err_phy_fatal, + &csi_err->err_pkt_fatal, &csi_err->err_frame_fatal, + &csi_err->err_phy, &csi_err->err_pkt, + &csi_err->err_line); + + return ret; +} + +static int viif_isp_get_last_capture_status(struct viif_device *viif_dev, + struct viif_isp_capture_status *status) +{ + unsigned long irqflags; + struct hwd_viif_l1_info l1_info; + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + hwd_VIIF_isp_get_info(viif_dev->ch, VIIF_ISP_REGBUF_0, NULL, &l1_info, NULL, NULL, NULL, + NULL); + status->l1_info.awb_ave_u = l1_info.awb_ave_u; + status->l1_info.awb_ave_v = l1_info.awb_ave_v; + status->l1_info.awb_accumulated_pixel = l1_info.awb_accumulated_pixel; + status->l1_info.awb_gain_r = l1_info.awb_gain_r; + status->l1_info.awb_gain_g = l1_info.awb_gain_g; + status->l1_info.awb_gain_b = l1_info.awb_gain_b; + status->l1_info.awb_status_u = l1_info.awb_status_u; + status->l1_info.awb_status_v = l1_info.awb_status_v; + + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + + return 0; +} + +static long viif_ioctl_default(struct file *file, void *fh, bool valid_prio, unsigned int cmd, + void *arg) +{ + struct viif_device *viif_dev = video_drvdata(file); + int ret; + + switch (cmd) { + case VIDIOC_VIIF_MAIN_SET_RAWPACK_MODE: + ret = viif_main_set_rawpack_mode(viif_dev, arg); + break; + case VIDIOC_VIIF_L2_SET_UNDIST: + ret = viif_l2_set_undist(viif_dev, arg); + break; + case VIDIOC_VIIF_L2_SET_ROI: + ret = viif_l2_set_roi(viif_dev, arg); + break; + case VIDIOC_VIIF_L2_SET_GAMMA: + ret = viif_l2_set_gamma(viif_dev, arg); + break; + case VIDIOC_VIIF_L2_SET_CROP: + ret = viif_l2_set_crop(viif_dev, arg); + break; + case VIDIOC_VIIF_CSI2RX_SET_MBUS_FMT: + ret = viif_csi2rx_set_mbus_fmt(viif_dev, arg); + break; + case VIDIOC_VIIF_CSI2RX_GET_CALIBRATION_STATUS: + ret = viif_csi2rx_get_calibration_status(viif_dev, arg); + break; + case VIDIOC_VIIF_CSI2RX_GET_ERR_STATUS: + ret = viif_csi2rx_get_err_status(viif_dev, arg); + break; + case VIDIOC_VIIF_ISP_GET_LAST_CAPTURE_STATUS: + ret = viif_isp_get_last_capture_status(viif_dev, arg); + break; + default: + ret = -ENOTTY; + break; + } + return ret; +} + +/* ----- ISRs and VB2 Operations ----- */ +static int viif_set_img(struct viif_device *viif_dev, struct vb2_buffer *vb) +{ + struct v4l2_pix_format_mplane *pix = &viif_dev->v4l2_pix; + struct hwd_viif_img next_out_img; + dma_addr_t phys_addr; + int i, ret = 0; + + next_out_img.width = pix->width; + next_out_img.height = pix->height; + next_out_img.format = viif_dev->out_format; + + for (i = 0; i < pix->num_planes; i++) { + next_out_img.pixelmap[i].pitch = pix->plane_fmt[i].bytesperline; + phys_addr = vb2_dma_contig_plane_dma_addr(vb, i); + /* address mapping: + * - DDR0: (CPU)0x0_8000_0000-0x0_FFFF_FFFF -> (HW)0x8000_0000-0xFFFF_FFFF + * - DDR1: (CPU)0x8_8000_0000-0x8_FFFF_FFFF -> (HW)0x0000_0000-0x7FFF_FFFF + */ + next_out_img.pixelmap[i].pmap_paddr = (phys_addr & 0x800000000UL) ? + (phys_addr & 0x7fffffff) : + (phys_addr & 0xffffffff); + } + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l2_set_img_transmission(viif_dev->ch, VIIF_L2ISP_POST_0, VIIF_ISP_REGBUF_0, + HWD_VIIF_ENABLE, &viif_dev->img_area, + &viif_dev->out_process, &next_out_img); + VIIF_ISP_GUARD_END(viif_dev); + if (ret) + dev_err(viif_dev->dev, "set img error. %d\n", ret); + + return ret; +} + +#define VIIF_SYNC_M_EVENT_DELAY2_SHIFT 2U +#define MAIN_DELAY_INT_ERR_MASK 0x01000000U + +static void viif_vsync_irq_handler_w_isp(struct viif_device *viif_dev) +{ + uint32_t event_main, event_sub, mask, status_err, l2_transfer_status; + struct vb2_v4l2_buffer *vbuf; + struct viif_buffer *buf; + enum vb2_buffer_state state; + + hwd_VIIF_vsync_irq_handler(viif_dev->ch, &event_main, &event_sub); + + /* Delayed Vsync of MAIN unit */ + if (((event_main >> VIIF_SYNC_M_EVENT_DELAY2_SHIFT) & 0x1U) == 0x1U) { + /* unmask timeout error of gamma table */ + mask = MAIN_DELAY_INT_ERR_MASK; + hwd_VIIF_main_status_err_set_irq_mask(viif_dev->ch, &mask); + viif_dev->masked_gamma_path = 0; + + /* Get abort status of L2ISP */ + VIIF_ISP_GUARD_START(viif_dev); + hwd_VIIF_isp_get_info(viif_dev->ch, VIIF_ISP_REGBUF_0, NULL, NULL, NULL, + &l2_transfer_status, NULL, NULL); + VIIF_ISP_GUARD_END(viif_dev); + + status_err = viif_dev->status_err; + viif_dev->status_err = 0; + + vbuf = viif_dev->dma_active; + if (!vbuf) + goto next; + + viif_dev->buf_cnt--; + vbuf->vb2_buf.timestamp = ktime_get_ns(); + vbuf->sequence = viif_dev->sequence++; + vbuf->field = viif_dev->field; + if (status_err || l2_transfer_status) + state = VB2_BUF_STATE_ERROR; + else + state = VB2_BUF_STATE_DONE; + + vb2_buffer_done(&vbuf->vb2_buf, state); + viif_dev->dma_active = NULL; + + next: + vbuf = viif_dev->active; + if (!vbuf) + return; + + if (viif_dev->last_active) { + viif_dev->dma_active = viif_dev->last_active; + viif_dev->last_active = NULL; + } else if (!viif_dev->dma_active) { + viif_dev->dma_active = vbuf; + buf = vb2_to_viif(vbuf); + list_del_init(&buf->queue); + } + + if (!list_empty(&viif_dev->capture)) { + buf = list_entry(viif_dev->capture.next, struct viif_buffer, queue); + viif_dev->active = &buf->vb; + viif_set_img(viif_dev, &buf->vb.vb2_buf); + } else { + dev_dbg(viif_dev->dev, "no queue\n"); + viif_dev->last_active = viif_dev->dma_active; + viif_dev->dma_active = NULL; + viif_dev->active = NULL; + } + } +} + +#define VIIF_ERR_M_EVENT_GAMMATBL_SHIFT 8U +#define VIIF_ERR_M_EVENT_GAMMATBL_MASK 0x7U + +static void viif_status_err_irq_handler(struct viif_device *viif_dev) +{ + uint32_t event_main, event_sub, val, mask; + + hwd_VIIF_status_err_irq_handler(viif_dev->ch, &event_main, &event_sub); + + if (event_main != 0U) { + /* mask for gamma table time out error which will be unmasked in the next Vsync */ + val = (event_main >> VIIF_ERR_M_EVENT_GAMMATBL_SHIFT) & + VIIF_ERR_M_EVENT_GAMMATBL_MASK; + if (val != 0U) { + viif_dev->masked_gamma_path |= val; + mask = MAIN_DELAY_INT_ERR_MASK | + (viif_dev->masked_gamma_path << VIIF_ERR_M_EVENT_GAMMATBL_SHIFT); + hwd_VIIF_main_status_err_set_irq_mask(viif_dev->ch, &mask); + } + + viif_dev->status_err = event_main; + } + dev_err(viif_dev->dev, "Status error 0x%x.\n", event_main); +} + +static void viif_csi2rx_err_irq_handler(struct viif_device *viif_dev) +{ + uint32_t event; + + event = hwd_VIIF_csi2rx_err_irq_handler(viif_dev->ch); + dev_err(viif_dev->dev, "CSI2RX error 0x%x.\n", event); +} + +static irqreturn_t visconti_viif_irq(int irq, void *dev_id) +{ + struct viif_device *viif_dev = dev_id; + int irq_type = irq - viif_dev->irq[0]; + + spin_lock(&viif_dev->lock); + + switch (irq_type) { + case 0: + viif_vsync_irq_handler_w_isp(viif_dev); + break; + case 1: + viif_status_err_irq_handler(viif_dev); + break; + case 2: + viif_csi2rx_err_irq_handler(viif_dev); + break; + } + + spin_unlock(&viif_dev->lock); + + return IRQ_HANDLED; +} + +static int viif_vb2_setup(struct vb2_queue *vq, unsigned int *count, unsigned int *num_planes, + unsigned int sizes[], struct device *alloc_devs[]) +{ + struct viif_device *viif_dev = vb2_get_drv_priv(vq); + struct v4l2_pix_format_mplane *pix = &viif_dev->v4l2_pix; + unsigned int i; + + /* num_planes is set: just check plane sizes. */ + if (*num_planes) { + for (i = 0; i < pix->num_planes; i++) + if (sizes[i] < pix->plane_fmt[i].sizeimage) + return -EINVAL; + + return 0; + } + + /* num_planes not set: called from REQBUFS, just set plane sizes. */ + *num_planes = pix->num_planes; + for (i = 0; i < pix->num_planes; i++) + sizes[i] = pix->plane_fmt[i].sizeimage; + + viif_dev->buf_cnt = 0; + + return 0; +} + +static void viif_vb2_queue(struct vb2_buffer *vb) +{ + struct viif_device *viif_dev = vb2_get_drv_priv(vb->vb2_queue); + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct viif_buffer *buf = vb2_to_viif(vbuf); + unsigned long irqflags; + + spin_lock_irqsave(&viif_dev->lock, irqflags); + list_add_tail(&buf->queue, &viif_dev->capture); + viif_dev->buf_cnt++; + + if (!viif_dev->active) { + viif_dev->active = vbuf; + if (!viif_dev->last_active) + viif_set_img(viif_dev, vb); + } + spin_unlock_irqrestore(&viif_dev->lock, irqflags); +} + +static int viif_vb2_prepare(struct vb2_buffer *vb) +{ + struct viif_device *viif_dev = vb2_get_drv_priv(vb->vb2_queue); + struct v4l2_pix_format_mplane *pix = &viif_dev->v4l2_pix; + unsigned int i; + + for (i = 0; i < pix->num_planes; i++) { + if (vb2_plane_size(vb, i) < pix->plane_fmt[i].sizeimage) { + dev_err(viif_dev->dev, "Plane size too small (%lu < %u)\n", + vb2_plane_size(vb, i), pix->plane_fmt[i].sizeimage); + return -EINVAL; + } + + vb2_set_plane_payload(vb, i, pix->plane_fmt[i].sizeimage); + } + return 0; +} + +static int viif_start_streaming(struct vb2_queue *vq, unsigned int count) +{ + struct viif_device *viif_dev = vb2_get_drv_priv(vq); + struct viif_subdev *viif_sd = viif_dev->sd; + int ret; + unsigned long irqflags; + + /* CSI2RX Init */ + ret = viif_csi2rx_initialize(viif_dev); + if (ret) + return ret; + + /* CSI2RX start streaming */ + ret = v4l2_subdev_call(viif_sd->v4l2_sd, video, s_stream, 1); + if (ret) { + dev_err(viif_dev->dev, "Start subdev stream failed. %d\n", ret); + goto err; + } + + spin_lock_irqsave(&viif_dev->lock, irqflags); + + viif_csi2rx_start(viif_dev); + viif_dev->sequence = 0; + + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + + return ret; +err: + hwd_VIIF_csi2rx_uninitialize(viif_dev->ch); + return ret; +} + +static void viif_stop_streaming(struct vb2_queue *vq) +{ + struct viif_device *viif_dev = vb2_get_drv_priv(vq); + struct viif_subdev *viif_sd = viif_dev->sd; + struct viif_buffer *buf; + unsigned long irqflags; + int ret; + + spin_lock_irqsave(&viif_dev->lock, irqflags); + (void)viif_csi2rx_stop(viif_dev); + + viif_dev->active = NULL; + if (viif_dev->dma_active) { + vb2_buffer_done(&viif_dev->dma_active->vb2_buf, VB2_BUF_STATE_ERROR); + viif_dev->buf_cnt--; + viif_dev->dma_active = NULL; + } + if (viif_dev->last_active) { + vb2_buffer_done(&viif_dev->last_active->vb2_buf, VB2_BUF_STATE_ERROR); + viif_dev->buf_cnt--; + viif_dev->last_active = NULL; + } + + /* Release all queued buffers. */ + list_for_each_entry (buf, &viif_dev->capture, queue) { + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); + viif_dev->buf_cnt--; + } + INIT_LIST_HEAD(&viif_dev->capture); + if (viif_dev->buf_cnt) + dev_err(viif_dev->dev, "Buffer count error %d\n", viif_dev->buf_cnt); + + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + + ret = v4l2_subdev_call(viif_sd->v4l2_sd, video, s_stream, 0); + if (ret) + dev_err(viif_dev->dev, "Stop subdev stream failed. %d\n", ret); +} + +static const struct vb2_ops viif_vb2_ops = { + .queue_setup = viif_vb2_setup, + .buf_queue = viif_vb2_queue, + .buf_prepare = viif_vb2_prepare, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, + .start_streaming = viif_start_streaming, + .stop_streaming = viif_stop_streaming, +}; + +/* --- Video Device IOCTLs --- */ +static const struct viif_fmt viif_fmt_list[] = { + { + .fourcc = V4L2_PIX_FMT_RGB24, + .bpp = { 24, 0, 0 }, + .num_planes = 1, + .colorspace = V4L2_COLORSPACE_SRGB, + .pitch_align = 384, + }, + { + .fourcc = V4L2_PIX_FMT_ABGR32, + .bpp = { 32, 0, 0 }, + .num_planes = 1, + .colorspace = V4L2_COLORSPACE_SRGB, + .pitch_align = 512, + }, + { + .fourcc = V4L2_PIX_FMT_YUV422M, + .bpp = { 8, 4, 4 }, + .num_planes = 3, + .colorspace = V4L2_COLORSPACE_REC709, + .pitch_align = 128, + }, + { + .fourcc = V4L2_PIX_FMT_YUV444M, + .bpp = { 8, 8, 8 }, + .num_planes = 3, + .colorspace = V4L2_COLORSPACE_REC709, + .pitch_align = 128, + }, + { + .fourcc = V4L2_PIX_FMT_Y16, + .bpp = { 16, 0, 0 }, + .num_planes = 1, + .colorspace = V4L2_COLORSPACE_REC709, + .pitch_align = 128, + }, +}; + +static const struct viif_fmt *get_viif_fmt_from_fourcc(unsigned int fourcc) +{ + const struct viif_fmt *fmt = &viif_fmt_list[0]; + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(viif_fmt_list); i++, fmt++) + if (fmt->fourcc == fourcc) + return fmt; + + return NULL; +} + +static void viif_update_plane_sizes(struct v4l2_plane_pix_format *plane, unsigned int bpl, + unsigned int szimage) +{ + memset(plane, 0, sizeof(*plane)); + + plane->sizeimage = szimage; + plane->bytesperline = bpl; +} + +static void viif_calc_plane_sizes(const struct viif_fmt *viif_fmt, + struct v4l2_pix_format_mplane *pix) +{ + unsigned int i, bpl, szimage; + + for (i = 0; i < viif_fmt->num_planes; i++) { + bpl = pix->width * viif_fmt->bpp[i] / 8; + /* round up ptch */ + bpl = (bpl + (viif_fmt->pitch_align - 1)) / viif_fmt->pitch_align; + bpl *= viif_fmt->pitch_align; + szimage = pix->height * bpl; + viif_update_plane_sizes(&pix->plane_fmt[i], bpl, szimage); + } + pix->num_planes = viif_fmt->num_planes; +} + +int viif_querycap(struct file *file, void *priv, struct v4l2_capability *cap) +{ + struct viif_device *viif_dev = video_drvdata(file); + + strscpy(cap->card, "Toshiba VIIF", sizeof(cap->card)); + strscpy(cap->driver, DRIVER_NAME, sizeof(cap->driver)); + snprintf(cap->bus_info, sizeof(cap->bus_info), "platform:toshiba-viif-%s", + dev_name(viif_dev->dev)); + return 0; +} + +static int viif_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *f) +{ + const struct viif_fmt *fmt; + + if (f->index >= ARRAY_SIZE(viif_fmt_list)) + return -EINVAL; + + fmt = &viif_fmt_list[f->index]; + f->pixelformat = fmt->fourcc; + + return 0; +} + +static int viif_try_fmt(struct viif_device *viif_dev, struct v4l2_format *v4l2_fmt) +{ + struct viif_subdev *viif_sd = viif_dev->sd; + struct v4l2_pix_format_mplane *pix = &v4l2_fmt->fmt.pix_mp; + struct v4l2_subdev *v4l2_sd = viif_sd->v4l2_sd; + struct v4l2_subdev_pad_config pad_cfg; + struct v4l2_subdev_state pad_state = { + .pads = &pad_cfg, + }; + const struct viif_fmt *viif_fmt; + int ret; + + struct v4l2_subdev_format sd_format = { + .which = V4L2_SUBDEV_FORMAT_TRY, + }; + + viif_fmt = get_viif_fmt_from_fourcc(pix->pixelformat); + if (!viif_fmt) + return -EINVAL; + + if (viif_dev->l2_crop_set_flag) { + if ((pix->width != viif_dev->l2_crop_param.w) || + (pix->height != viif_dev->l2_crop_param.h)) + return -EINVAL; + } else { + sd_format.format.code = viif_sd->mbus_code; + v4l2_fill_mbus_format_mplane(&sd_format.format, pix); + ret = v4l2_subdev_call(v4l2_sd, pad, set_fmt, &pad_state, &sd_format); + if (ret) { + dev_err(viif_dev->dev, "subdev: set_fmt(TRY) error. %d\n", ret); + return ret; + } + v4l2_fill_pix_format_mplane(pix, &sd_format.format); + } + + viif_calc_plane_sizes(viif_fmt, pix); + + return 0; +} + +static int viif_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) +{ + struct viif_device *viif_dev = video_drvdata(file); + + return viif_try_fmt(viif_dev, f); +} + +static int viif_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) +{ + struct viif_device *viif_dev = video_drvdata(file); + struct viif_subdev *viif_sd = viif_dev->sd; + struct v4l2_subdev *v4l2_sd = viif_sd->v4l2_sd; + int ret = 0; + struct v4l2_subdev_format format = { + .which = V4L2_SUBDEV_FORMAT_ACTIVE, + }; + + if (vb2_is_streaming(&viif_dev->vb2_vq)) + return -EBUSY; + + if (f->type != viif_dev->vb2_vq.type) + return -EINVAL; + + ret = viif_try_fmt(viif_dev, f); + if (ret) + return ret; + + if (!viif_dev->l2_crop_set_flag) { + format.format.code = viif_sd->mbus_code; + v4l2_fill_mbus_format_mplane(&format.format, &f->fmt.pix_mp); + ret = v4l2_subdev_call(v4l2_sd, pad, set_fmt, NULL, &format); + if (ret) { + dev_err(viif_dev->dev, "subdev: set_fmt(ACTIVE) error. %d\n", ret); + return ret; + } + } + + ret = viif_main_set_unit(viif_dev); + if (ret) + return ret; + + viif_dev->v4l2_pix = f->fmt.pix_mp; + viif_dev->field = V4L2_FIELD_NONE; + + return viif_l2_set_format(viif_dev); +} + +static int viif_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *f) +{ + struct viif_device *viif_dev = video_drvdata(file); + + f->fmt.pix_mp = viif_dev->v4l2_pix; + + return 0; +} + +static int viif_enum_input(struct file *file, void *priv, struct v4l2_input *inp) +{ + struct viif_device *viif_dev = video_drvdata(file); + struct viif_subdev *viif_sd; + struct v4l2_subdev *v4l2_sd; + int ret; + + if (inp->index >= viif_dev->num_sd) + return -EINVAL; + + viif_sd = &viif_dev->subdevs[inp->index]; + v4l2_sd = viif_sd->v4l2_sd; + + ret = v4l2_subdev_call(v4l2_sd, video, g_input_status, &inp->status); + if (ret < 0 && ret != -ENOIOCTLCMD && ret != -ENODEV) + return ret; + inp->type = V4L2_INPUT_TYPE_CAMERA; + inp->std = 0; + if (v4l2_subdev_has_op(v4l2_sd, pad, dv_timings_cap)) + inp->capabilities = V4L2_IN_CAP_DV_TIMINGS; + else + inp->capabilities = V4L2_IN_CAP_STD; + snprintf(inp->name, sizeof(inp->name), "Camera%u: %s", inp->index, viif_sd->v4l2_sd->name); + + return 0; +} + +static int viif_g_input(struct file *file, void *priv, unsigned int *i) +{ + struct viif_device *viif_dev = video_drvdata(file); + + *i = viif_dev->sd_index; + + return 0; +} + +static int viif_s_input(struct file *file, void *priv, unsigned int i) +{ + struct viif_device *viif_dev = video_drvdata(file); + + if (i >= viif_dev->num_sd) + return -EINVAL; + + return 0; +} + +static int viif_dv_timings_cap(struct file *file, void *priv_fh, struct v4l2_dv_timings_cap *cap) +{ + struct viif_device *viif_dev = video_drvdata(file); + struct viif_subdev *viif_sd = viif_dev->sd; + + return v4l2_subdev_call(viif_sd->v4l2_sd, pad, dv_timings_cap, cap); +} + +static int viif_enum_dv_timings(struct file *file, void *priv_fh, + struct v4l2_enum_dv_timings *timings) +{ + struct viif_device *viif_dev = video_drvdata(file); + struct viif_subdev *viif_sd = viif_dev->sd; + + return v4l2_subdev_call(viif_sd->v4l2_sd, pad, enum_dv_timings, timings); +} + +static int viif_g_dv_timings(struct file *file, void *priv_fh, struct v4l2_dv_timings *timings) +{ + struct viif_device *viif_dev = video_drvdata(file); + struct viif_subdev *viif_sd = viif_dev->sd; + + return v4l2_subdev_call(viif_sd->v4l2_sd, video, g_dv_timings, timings); +} + +static int viif_s_dv_timings(struct file *file, void *priv_fh, struct v4l2_dv_timings *timings) +{ + struct viif_device *viif_dev = video_drvdata(file); + struct viif_subdev *viif_sd = viif_dev->sd; + + return v4l2_subdev_call(viif_sd->v4l2_sd, video, s_dv_timings, timings); +} + +static int viif_query_dv_timings(struct file *file, void *priv_fh, struct v4l2_dv_timings *timings) +{ + struct viif_device *viif_dev = video_drvdata(file); + struct viif_subdev *viif_sd = viif_dev->sd; + + return v4l2_subdev_call(viif_sd->v4l2_sd, video, query_dv_timings, timings); +} + +static int viif_g_edid(struct file *file, void *fh, struct v4l2_edid *edid) +{ + struct viif_device *viif_dev = video_drvdata(file); + struct viif_subdev *viif_sd = viif_dev->sd; + + return v4l2_subdev_call(viif_sd->v4l2_sd, pad, get_edid, edid); +} + +static int viif_s_edid(struct file *file, void *fh, struct v4l2_edid *edid) +{ + struct viif_device *viif_dev = video_drvdata(file); + struct viif_subdev *viif_sd = viif_dev->sd; + + return v4l2_subdev_call(viif_sd->v4l2_sd, pad, set_edid, edid); +} + +static int viif_g_parm(struct file *file, void *fh, struct v4l2_streamparm *a) +{ + struct viif_device *viif_dev = video_drvdata(file); + + return v4l2_g_parm_cap(video_devdata(file), viif_dev->sd->v4l2_sd, a); +} + +static int viif_s_parm(struct file *file, void *fh, struct v4l2_streamparm *a) +{ + struct viif_device *viif_dev = video_drvdata(file); + + return v4l2_s_parm_cap(video_devdata(file), viif_dev->sd->v4l2_sd, a); +} + +static int viif_enum_framesizes(struct file *file, void *fh, struct v4l2_frmsizeenum *fsize) +{ + struct viif_device *viif_dev = video_drvdata(file); + struct viif_subdev *viif_sd = viif_dev->sd; + struct v4l2_subdev *v4l2_sd = viif_sd->v4l2_sd; + struct v4l2_subdev_frame_size_enum fse = { + .code = viif_sd->mbus_code, + .index = fsize->index, + .which = V4L2_SUBDEV_FORMAT_ACTIVE, + }; + int ret; + + ret = v4l2_subdev_call(v4l2_sd, pad, enum_frame_size, NULL, &fse); + if (ret) + return ret; + + fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width = fse.max_width; + fsize->discrete.height = fse.max_height; + + return 0; +} + +static int viif_enum_frameintervals(struct file *file, void *fh, struct v4l2_frmivalenum *fival) +{ + struct viif_device *viif_dev = video_drvdata(file); + struct viif_subdev *viif_sd = viif_dev->sd; + struct v4l2_subdev *v4l2_sd = viif_sd->v4l2_sd; + struct v4l2_subdev_frame_interval_enum fie = { + .code = viif_sd->mbus_code, + .index = fival->index, + .width = fival->width, + .height = fival->height, + .which = V4L2_SUBDEV_FORMAT_ACTIVE, + }; + int ret; + + ret = v4l2_subdev_call(v4l2_sd, pad, enum_frame_interval, NULL, &fie); + if (ret) + return ret; + + fival->type = V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete = fie.interval; + + return 0; +} + +static const struct v4l2_ioctl_ops viif_ioctl_ops = { + .vidioc_querycap = viif_querycap, + + .vidioc_enum_fmt_vid_cap = viif_enum_fmt_vid_cap, + .vidioc_try_fmt_vid_cap_mplane = viif_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap_mplane = viif_s_fmt_vid_cap, + .vidioc_g_fmt_vid_cap_mplane = viif_g_fmt_vid_cap, + + .vidioc_enum_input = viif_enum_input, + .vidioc_g_input = viif_g_input, + .vidioc_s_input = viif_s_input, + + .vidioc_dv_timings_cap = viif_dv_timings_cap, + .vidioc_enum_dv_timings = viif_enum_dv_timings, + .vidioc_g_dv_timings = viif_g_dv_timings, + .vidioc_s_dv_timings = viif_s_dv_timings, + .vidioc_query_dv_timings = viif_query_dv_timings, + + .vidioc_g_edid = viif_g_edid, + .vidioc_s_edid = viif_s_edid, + + .vidioc_g_parm = viif_g_parm, + .vidioc_s_parm = viif_s_parm, + + .vidioc_enum_framesizes = viif_enum_framesizes, + .vidioc_enum_frameintervals = viif_enum_frameintervals, + + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_expbuf = vb2_ioctl_expbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, + .vidioc_create_bufs = vb2_ioctl_create_bufs, + .vidioc_prepare_buf = vb2_ioctl_prepare_buf, + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, + + .vidioc_default = viif_ioctl_default, + .vidioc_log_status = v4l2_ctrl_log_status, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +}; + +/* --- File Operations --- */ +static int viif_open(struct file *file) +{ + struct viif_device *viif_dev = video_drvdata(file); + int ret, mask; + + ret = v4l2_fh_open(file); + if (ret) + return ret; + + viif_dev->rawpack_mode = HWD_VIIF_RAWPACK_DISABLE; + viif_dev->l2_crop_set_flag = false; + memset(&viif_dev->l2_crop_param, 0, sizeof(struct viif_l2_crop_config)); + + mutex_lock(&viif_dev->mlock); + + /* Initialize HWD driver */ + viif_hw_on(viif_dev); + + /* VSYNC mask setting of MAIN unit */ + mask = 0x00050003; + hwd_VIIF_main_vsync_set_irq_mask(viif_dev->ch, &mask); + + /* STATUS error mask setting(unmask) of MAIN unit */ + mask = 0x01000000; + hwd_VIIF_main_status_err_set_irq_mask(viif_dev->ch, &mask); + + mutex_unlock(&viif_dev->mlock); + + return ret; +} + +static int viif_release(struct file *file) +{ + struct viif_device *viif_dev = video_drvdata(file); + int ret; + + ret = vb2_fop_release(file); + if (ret) + return ret; + + mutex_lock(&viif_dev->mlock); + viif_hw_off(viif_dev); + mutex_unlock(&viif_dev->mlock); + + return 0; +} + +static const struct v4l2_file_operations viif_fops = { + .owner = THIS_MODULE, + .open = viif_open, + .release = viif_release, + .unlocked_ioctl = video_ioctl2, + .mmap = vb2_fop_mmap, + .poll = vb2_fop_poll, +}; + +/* ----- Async Notifier Operations----- */ +static int visconti_viif_notify_bound(struct v4l2_async_notifier *notifier, + struct v4l2_subdev *v4l2_sd, struct v4l2_async_subdev *asd) +{ + struct v4l2_device *v4l2_dev = notifier->v4l2_dev; + struct viif_device *viif_dev = v4l2_to_viif(v4l2_dev); + struct viif_subdev *viif_sd = to_viif_subdev(asd); + + viif_sd->v4l2_sd = v4l2_sd; + viif_dev->num_sd++; + + return 0; +} + +static int visconti_viif_notify_complete(struct v4l2_async_notifier *notifier) +{ + struct v4l2_device *v4l2_dev = notifier->v4l2_dev; + struct viif_device *viif_dev = v4l2_to_viif(v4l2_dev); + struct video_device *vdev = &viif_dev->vdev; + struct vb2_queue *q = &viif_dev->vb2_vq; + struct v4l2_subdev *v4l2_sd; + int ret; + + ret = v4l2_device_register_subdev_nodes(v4l2_dev); + if (ret < 0) { + dev_err(v4l2_dev->dev, "Failed to register subdev nodes\n"); + return ret; + } + + /* Initialize vb2 queue. */ + q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; + q->io_modes = VB2_DMABUF; + q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + q->ops = &viif_vb2_ops; + q->mem_ops = &vb2_dma_contig_memops; + q->drv_priv = viif_dev; + q->buf_struct_size = sizeof(struct viif_buffer); + q->min_buffers_needed = 2; + q->lock = &viif_dev->mlock; + q->dev = viif_dev->v4l2_dev.dev; + + ret = vb2_queue_init(q); + if (ret) + return ret; + + /* Make sure at least one sensor is primary and use it to initialize */ + if (!viif_dev->sd) { + viif_dev->sd = &viif_dev->subdevs[0]; + viif_dev->sd_index = 0; + } + + v4l2_sd = viif_dev->sd->v4l2_sd; + + ret = viif_init_mbus_code(viif_dev); + if (ret) + return ret; + + /* Register the video device. */ + strscpy(vdev->name, DRIVER_NAME, sizeof(vdev->name)); + vdev->v4l2_dev = v4l2_dev; + vdev->lock = &viif_dev->mlock; + vdev->queue = &viif_dev->vb2_vq; + vdev->ctrl_handler = v4l2_sd->ctrl_handler; + vdev->fops = &viif_fops; + vdev->ioctl_ops = &viif_ioctl_ops; + vdev->device_caps = V4L2_CAP_VIDEO_CAPTURE_MPLANE | V4L2_CAP_STREAMING; + vdev->release = video_device_release_empty; + video_set_drvdata(vdev, viif_dev); + + ret = video_register_device(vdev, VFL_TYPE_VIDEO, -1); + if (ret < 0) { + dev_err(v4l2_dev->dev, "video_register_device failed: %d\n", ret); + return ret; + } + + return 0; +} + +static const struct v4l2_async_notifier_operations viif_notify_ops = { + .bound = visconti_viif_notify_bound, + .complete = visconti_viif_notify_complete, +}; + +/* ----- Probe and Remove ----- */ +static int visconti_viif_init_async_subdevs(struct viif_device *viif_dev, unsigned int n_sd) +{ + /* Reserve memory for 'n_sd' viif_subdev descriptors. */ + viif_dev->subdevs = + devm_kcalloc(viif_dev->dev, n_sd, sizeof(*viif_dev->subdevs), GFP_KERNEL); + if (!viif_dev->subdevs) + return -ENOMEM; + + /* Reserve memory for 'n_sd' pointers to async_subdevices. + * viif_dev->asds members will point to &viif_dev.asd + */ + viif_dev->asds = devm_kcalloc(viif_dev->dev, n_sd, sizeof(*viif_dev->asds), GFP_KERNEL); + if (!viif_dev->asds) + return -ENOMEM; + + viif_dev->sd = NULL; + viif_dev->sd_index = 0; + viif_dev->num_sd = 0; + + return 0; +} + +static int visconti_viif_parse_dt(struct viif_device *viif_dev) +{ + struct device_node *of = viif_dev->dev->of_node; + struct v4l2_fwnode_endpoint fw_ep; + struct viif_subdev *viif_sd; + struct device_node *ep; + unsigned int i; + int num_ep; + int ret; + + memset(&fw_ep, 0, sizeof(struct v4l2_fwnode_endpoint)); + + num_ep = of_graph_get_endpoint_count(of); + if (!num_ep) + return -ENODEV; + + ret = visconti_viif_init_async_subdevs(viif_dev, num_ep); + if (ret) + return ret; + + for (i = 0; i < num_ep; i++) { + ep = of_graph_get_endpoint_by_regs(of, 0, i); + if (!ep) { + dev_err(viif_dev->dev, "No subdevice connected on endpoint %u.\n", i); + ret = -ENODEV; + goto error_put_node; + } + + ret = v4l2_fwnode_endpoint_parse(of_fwnode_handle(ep), &fw_ep); + if (ret) { + dev_err(viif_dev->dev, "Unable to parse endpoint #%u.\n", i); + goto error_put_node; + } + + if (fw_ep.bus_type != V4L2_MBUS_CSI2_DPHY || + fw_ep.bus.mipi_csi2.num_data_lanes == 0) { + dev_err(viif_dev->dev, "missing CSI-2 properties in endpoint\n"); + ret = -EINVAL; + goto error_put_node; + } + + /* Setup the ceu subdevice and the async subdevice. */ + viif_sd = &viif_dev->subdevs[i]; + INIT_LIST_HEAD(&viif_sd->asd.list); + + viif_sd->mbus_flags = fw_ep.bus.mipi_csi2.flags; + viif_sd->num_lane = fw_ep.bus.mipi_csi2.num_data_lanes; + viif_sd->asd.match_type = V4L2_ASYNC_MATCH_FWNODE; + viif_sd->asd.match.fwnode = + fwnode_graph_get_remote_port_parent(of_fwnode_handle(ep)); + + viif_dev->asds[i] = &viif_sd->asd; + of_node_put(ep); + } + + return num_ep; + +error_put_node: + of_node_put(ep); + return ret; +} + +static const struct of_device_id visconti_viif_of_table[] = { + { + .compatible = "toshiba,visconti-viif", + .data = (void *)VIIF_DEV_CSI, + }, + {}, +}; +MODULE_DEVICE_TABLE(of, visconti_viif_of_table); + +static int visconti_viif_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct viif_device *viif_dev; + int ret, i, num_sd; + dma_addr_t table_paddr; + const struct of_device_id *of_id; + + //ret = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(36)); + //if (ret) + // return ret; + + viif_dev = devm_kzalloc(dev, sizeof(*viif_dev), GFP_KERNEL); + if (!viif_dev) + return -ENOMEM; + + platform_set_drvdata(pdev, viif_dev); + viif_dev->dev = dev; + + INIT_LIST_HEAD(&viif_dev->capture); + spin_lock_init(&viif_dev->lock); + mutex_init(&viif_dev->mlock); + + viif_dev->capture_reg = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(viif_dev->capture_reg)) + return PTR_ERR(viif_dev->capture_reg); + + viif_dev->csi2host_reg = devm_platform_ioremap_resource(pdev, 1); + if (IS_ERR(viif_dev->csi2host_reg)) + return PTR_ERR(viif_dev->csi2host_reg); + + device_property_read_u32(dev, "index", &viif_dev->ch); + + for (i = 0; i < 3; i++) { + viif_dev->irq[i] = ret = platform_get_irq(pdev, i); + if (ret < 0) { + dev_err(dev, "failed to acquire irq resource\n"); + return ret; + } + ret = devm_request_irq(dev, viif_dev->irq[i], visconti_viif_irq, 0, "viif", + viif_dev); + if (ret) { + dev_err(dev, "irq request failed\n"); + return ret; + } + } + + viif_dev->table_vaddr = + dma_alloc_wc(dev, sizeof(struct viif_table_area), &table_paddr, GFP_KERNEL); + if (!viif_dev->table_vaddr) { + dev_err(dev, "dma_alloc_wc failed\n"); + return -ENOMEM; + } + viif_dev->table_paddr = (struct viif_table_area *)table_paddr; + + ret = v4l2_device_register(dev, &viif_dev->v4l2_dev); + if (ret) + goto error_dma_free; + + /* check device type */ + of_id = of_match_device(visconti_viif_of_table, dev); + viif_dev->dev_type = (enum viif_dev_type)of_id->data; + + num_sd = visconti_viif_parse_dt(viif_dev); + if (ret < 0) { + ret = num_sd; + goto error_v4l2_unregister; + } + + viif_dev->notifier.v4l2_dev = &viif_dev->v4l2_dev; + v4l2_async_nf_init(&viif_dev->notifier); + for (i = 0; i < num_sd; i++) { + __v4l2_async_nf_add_subdev(&viif_dev->notifier, viif_dev->asds[i]); + } + //viif_dev->notifier.subdevs = viif_dev->asds; + //viif_dev->notifier.num_subdevs = num_sd; + viif_dev->notifier.ops = &viif_notify_ops; + ret = v4l2_async_nf_register(&viif_dev->v4l2_dev, &viif_dev->notifier); + if (ret) + goto error_v4l2_unregister; + + return 0; + +error_v4l2_unregister: + v4l2_device_unregister(&viif_dev->v4l2_dev); +error_dma_free: + dma_free_wc(&pdev->dev, sizeof(struct viif_table_area), viif_dev->table_vaddr, + (dma_addr_t)viif_dev->table_paddr); + return ret; +} + +static int visconti_viif_remove(struct platform_device *pdev) +{ + struct viif_device *viif_dev = platform_get_drvdata(pdev); + + v4l2_async_nf_unregister(&viif_dev->notifier); + v4l2_device_unregister(&viif_dev->v4l2_dev); + video_unregister_device(&viif_dev->vdev); + dma_free_wc(&pdev->dev, sizeof(struct viif_table_area), viif_dev->table_vaddr, + (dma_addr_t)viif_dev->table_paddr); + + return 0; +} + +static struct platform_driver visconti_viif_driver = { + .probe = visconti_viif_probe, + .remove = visconti_viif_remove, + .driver = { + .name = "visconti_viif", + .of_match_table = visconti_viif_of_table, + }, +}; + +module_platform_driver(visconti_viif_driver); + +MODULE_AUTHOR("Yuji Ishikawa "); +MODULE_DESCRIPTION("Toshiba Visconti Video Input driver"); +MODULE_LICENSE("Dual BSD/GPL"); From patchwork Thu Apr 14 05:35:27 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yuji Ishikawa X-Patchwork-Id: 562089 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 419E1C433EF for ; Thu, 14 Apr 2022 05:41:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239977AbiDNFoA (ORCPT ); Thu, 14 Apr 2022 01:44:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36398 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239942AbiDNFnm (ORCPT ); Thu, 14 Apr 2022 01:43:42 -0400 Received: from mo-csw.securemx.jp (mo-csw1114.securemx.jp [210.130.202.156]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2E3EF496B8; Wed, 13 Apr 2022 22:41:13 -0700 (PDT) Received: by mo-csw.securemx.jp (mx-mo-csw1114) id 23E5egp0014849; Thu, 14 Apr 2022 14:40:42 +0900 X-Iguazu-Qid: 2wHHJRDF5vS1drAwFO X-Iguazu-QSIG: v=2; s=0; t=1649914841; q=2wHHJRDF5vS1drAwFO; m=1ysb7eWv8v1ZugETDcm2w0fnIttru34aiNUZWvABPv4= Received: from imx2-a.toshiba.co.jp (imx2-a.toshiba.co.jp [106.186.93.35]) by relay.securemx.jp (mx-mr1111) id 23E5eftr022609 (version=TLSv1.2 cipher=AES128-GCM-SHA256 bits=128 verify=NOT); Thu, 14 Apr 2022 14:40:41 +0900 X-SA-MID: 36015027 From: Yuji Ishikawa To: Mauro Carvalho Chehab , Nobuhiro Iwamatsu Cc: linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, yuji2.ishikawa@toshiba.co.jp Subject: [PATCH v2 4/5] media: platform: visconti: Add Toshiba VIIF image signal processor driver Date: Thu, 14 Apr 2022 14:35:27 +0900 X-TSB-HOP2: ON Message-Id: <20220414053528.31460-5-yuji2.ishikawa@toshiba.co.jp> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220414053528.31460-1-yuji2.ishikawa@toshiba.co.jp> References: <20220414053528.31460-1-yuji2.ishikawa@toshiba.co.jp> Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Add support to Video Input Interface on Toshiba Visconti ARM SoCs. Functions in this commit are drivers for the integrated Image Signal Processor. Signed-off-by: Yuji Ishikawa Reviewed-by: Nobuhiro Iwamatsu --- v1 -> v2: - moved image signal processor driver to this patch, apart from drivers for CSI2 receiver and frame grabber --- drivers/media/platform/visconti/Makefile | 2 +- drivers/media/platform/visconti/hwd_viif.h | 942 ++++ .../media/platform/visconti/hwd_viif_l1isp.c | 3769 +++++++++++++++++ drivers/media/platform/visconti/viif.c | 554 +++ include/uapi/linux/visconti_viif.h | 1327 ++++++ 5 files changed, 6593 insertions(+), 1 deletion(-) create mode 100644 drivers/media/platform/visconti/hwd_viif_l1isp.c diff --git a/drivers/media/platform/visconti/Makefile b/drivers/media/platform/visconti/Makefile index 6463f33f0..3a9e04d0b 100644 --- a/drivers/media/platform/visconti/Makefile +++ b/drivers/media/platform/visconti/Makefile @@ -4,6 +4,6 @@ # visconti-viif-objs = viif.o -visconti-viif-objs += hwd_viif_csi2rx.o hwd_viif.o +visconti-viif-objs += hwd_viif_csi2rx.o hwd_viif.o hwd_viif_l1isp.o obj-$(CONFIG_VIDEO_VISCONTI_VIIF) += visconti-viif.o diff --git a/drivers/media/platform/visconti/hwd_viif.h b/drivers/media/platform/visconti/hwd_viif.h index 86d2be9f7..c0cc83473 100644 --- a/drivers/media/platform/visconti/hwd_viif.h +++ b/drivers/media/platform/visconti/hwd_viif.h @@ -546,6 +546,883 @@ struct hwd_viif_isp_regbuf_status { bool write_err; }; +/** + * struct hwd_viif_l1_raw_input_order - HWD L1ISP RAW input mode parameters + * @input_order_high; high sensitivity image position [0..input_num] For input_num, refer to #drv_VIIF_open + * @input_order_middle; middle sensitivity image or LED image position [0..input_num] For input_num, refer to #drv_VIIF_open + * @input_order_low; low sensitivity image position [0..input_num] For input_num, refer to #drv_VIIF_open + * + * When input_num is set, the corresponding image is not input. + */ +struct hwd_viif_l1_raw_input_order { + uint32_t input_order_high; + uint32_t input_order_middle; + uint32_t input_order_low; +}; + +/** + * struct hwd_viif_l1_ag_mode - HWD L1ISP AG mode parameters + * @sysm_ag_grad[4]: analog gain slope [0..255] (element is id) + * @sysm_ag_ofst[4]: analog gain offset [0..65535] (element is id) + * @sysm_ag_cont_hobc_en_high: enable/disable to control analog gain for high sensitivity image of OBCC @ref hwd_VIIF_enable_flag + * @sysm_ag_psel_hobc_high: analog gain id for high sensitivity image of OBCC [0..3] + * @sysm_ag_cont_hobc_en_middle_led: enable/disable to control analog gain for middle sensitivity or led image of OBCC @ref hwd_VIIF_enable_flag + * @sysm_ag_psel_hobc_middle_led: analog gain id for middle sensitivity or led image of OBCC [0..3] + * @sysm_ag_cont_hobc_en_low: enable/disable to control analog gain for low sensitivity image of OBCC @ref hwd_VIIF_enable_flag + * @sysm_ag_psel_hobc_low: analog gain id for low sensitivity image of OBCC [0..3] + * @sysm_ag_cont_abpc_en_high: enable/disable to control analog gain for high sensitivity image of ABPC @ref hwd_VIIF_enable_flag + * @sysm_ag_psel_abpc_high: analog gain id for high sensitivity image of ABPC [0..3] + * @sysm_ag_cont_abpc_en_middle_led: enable/disable to control analog gain for middle sensitivity or led image of ABPC @ref hwd_VIIF_enable_flag + * @sysm_ag_psel_abpc_middle_led: analog gain id for middle sensitivity or led image of ABPC [0..3] + * @sysm_ag_cont_abpc_en_low: enable/disable to control analog gain for low sensitivity image of ABPC @ref hwd_VIIF_enable_flag + * @sysm_ag_psel_abpc_low: analog gain id for low sensitivity image of ABPC [0..3] + * @sysm_ag_cont_rcnr_en_high: enable/disable to control analog gain for high sensitivity image of RCNR @ref hwd_VIIF_enable_flag + * @sysm_ag_psel_rcnr_high: analog gain id for high sensitivity image of RCNR [0..3] + * @sysm_ag_cont_rcnr_en_middle_led: enable/disable to control analog gain for middle sensitivity or led image of RCNR @ref hwd_VIIF_enable_flag + * @sysm_ag_psel_rcnr_middle_led: analog gain id for middle sensitivity or led image of RCNR [0..3] + * @sysm_ag_cont_rcnr_en_low: enable/disable to control analog gain for low sensitivity image of RCNR @ref hwd_VIIF_enable_flag + * @sysm_ag_psel_rcnr_low: analog gain id for low sensitivity image of RCNR [0..3] + * @sysm_ag_cont_lssc_en: enable/disable to control analog gain for LSSC @ref hwd_VIIF_enable_flag + * @sysm_ag_ssel_lssc: sensitive image used for LSSC @ref hwd_VIIF_l1_img_sens + * @sysm_ag_psel_lssc: analog gain id for LSSC [0..3] + * @sysm_ag_cont_mpro_en: enable/disable to control analog gain for color matrix @ref hwd_VIIF_enable_flag + * @sysm_ag_ssel_mpro: sensitive image used for color matrix @ref hwd_VIIF_l1_img_sens + * @sysm_ag_psel_mpro: analog gain id for color matrix [0..3] + * @sysm_ag_cont_vpro_en: enable/disable to control analog gain for image adjustment @ref hwd_VIIF_enable_flag + * @sysm_ag_ssel_vpro: sensitive image used for image adjustment @ref hwd_VIIF_l1_img_sens + * @sysm_ag_psel_vpro: analog gain id for image adjustment [0..3] + * @sysm_ag_cont_hobc_test_high: manual analog gain for high sensitivity image of OBCC [0..255] + * @sysm_ag_cont_hobc_test_middle_led: manual analog gain for middle sensitivity or led image of OBCC [0..255] + * @sysm_ag_cont_hobc_test_low: manual analog gain for low sensitivity image of OBCC [0..255] + * @sysm_ag_cont_abpc_test_high: manual analog gain for high sensitivity image of ABPC [0..255] + * @sysm_ag_cont_abpc_test_middle_led: manual analog gain for middle sensitivity or led image of ABPC [0..255] + * @sysm_ag_cont_abpc_test_low: manual analog gain for low sensitivity image of ABPC [0..255] + * @sysm_ag_cont_rcnr_test_high: manual analog gain for high sensitivity image of RCNR [0..255] + * @sysm_ag_cont_rcnr_test_middle_led: manual analog gain for middle sensitivity or led image of RCNR [0..255] + * @sysm_ag_cont_rcnr_test_low: manual analog gain for low sensitivity image of RCNR [0..255] + * @sysm_ag_cont_lssc_test: manual analog gain for LSSC [0..255] + * @sysm_ag_cont_mpro_test: manual analog gain for color matrix [0..255] + * @sysm_ag_cont_vpro_test: manual analog gain for image adjustment [0..255] + */ +struct hwd_viif_l1_ag_mode { + uint8_t sysm_ag_grad[4]; + uint16_t sysm_ag_ofst[4]; + uint32_t sysm_ag_cont_hobc_en_high; + uint32_t sysm_ag_psel_hobc_high; + uint32_t sysm_ag_cont_hobc_en_middle_led; + uint32_t sysm_ag_psel_hobc_middle_led; + uint32_t sysm_ag_cont_hobc_en_low; + uint32_t sysm_ag_psel_hobc_low; + uint32_t sysm_ag_cont_abpc_en_high; + uint32_t sysm_ag_psel_abpc_high; + uint32_t sysm_ag_cont_abpc_en_middle_led; + uint32_t sysm_ag_psel_abpc_middle_led; + uint32_t sysm_ag_cont_abpc_en_low; + uint32_t sysm_ag_psel_abpc_low; + uint32_t sysm_ag_cont_rcnr_en_high; + uint32_t sysm_ag_psel_rcnr_high; + uint32_t sysm_ag_cont_rcnr_en_middle_led; + uint32_t sysm_ag_psel_rcnr_middle_led; + uint32_t sysm_ag_cont_rcnr_en_low; + uint32_t sysm_ag_psel_rcnr_low; + uint32_t sysm_ag_cont_lssc_en; + uint32_t sysm_ag_ssel_lssc; + uint32_t sysm_ag_psel_lssc; + uint32_t sysm_ag_cont_mpro_en; + uint32_t sysm_ag_ssel_mpro; + uint32_t sysm_ag_psel_mpro; + uint32_t sysm_ag_cont_vpro_en; + uint32_t sysm_ag_ssel_vpro; + uint32_t sysm_ag_psel_vpro; + uint8_t sysm_ag_cont_hobc_test_high; + uint8_t sysm_ag_cont_hobc_test_middle_led; + uint8_t sysm_ag_cont_hobc_test_low; + uint8_t sysm_ag_cont_abpc_test_high; + uint8_t sysm_ag_cont_abpc_test_middle_led; + uint8_t sysm_ag_cont_abpc_test_low; + uint8_t sysm_ag_cont_rcnr_test_high; + uint8_t sysm_ag_cont_rcnr_test_middle_led; + uint8_t sysm_ag_cont_rcnr_test_low; + uint8_t sysm_ag_cont_lssc_test; + uint8_t sysm_ag_cont_mpro_test; + uint8_t sysm_ag_cont_vpro_test; +}; + +/** + * struct hwd_viif_l1_hdre - HWD L1ISP HDR extension parameters + * @hdre_src_point: the number of knee points, N of PWL compression signal [0x0..0x3fff] + * @hdre_dst_base: the offset value of HDR signal of the knee area, M [0x0..0xffffff] + * @hdre_ratio: output pixel ratio at the area M [0x0..0x3FFFFF] accuracy: 1/64 + * @hdre_dst_max_val: the maximum value of output pixel [0x0..0xffffff] + */ +struct hwd_viif_l1_hdre { + uint32_t hdre_src_point[16]; + uint32_t hdre_dst_base[17]; + uint32_t hdre_ratio[17]; + uint32_t hdre_dst_max_val; +}; + +/** + * struct hwd_viif_l1_dpc - HWD L1ISP defect pixel correction parameters + * + * @abpc_sta_en: enable/disable static defect pixel correction @ref hwd_VIIF_enable_flag + * @abpc_dyn_en: enable/disable dynamic defect pixel correction @ref hwd_VIIF_enable_flag + * @abpc_dyn_mode: enable/disable dynamic defect pixel correction @ref hwd_VIIF_l1_dpc + * @abpc_ratio_limit: ratio limit for defect pixel correction [0..1023] + * @abpc_dark_limit: ratio limit for white defect pixel correction in dark area [0..1023] + * @abpc_sn_coef_w_ag_min: luminance difference adjustment value for white defect pixel correction(under lower threshold) [1..31] + * @abpc_sn_coef_w_ag_mid: luminance difference adjustment value for white defect pixel correction(between lower and upper threshold) [1..31] + * @abpc_sn_coef_w_ag_max: luminance difference adjustment value for white defect pixel correction(over upper threshold) [1..31] + * @abpc_sn_coef_b_ag_min: luminance difference adjustment value for black defect pixel correction(under lower threshold) [1..31] + * @abpc_sn_coef_b_ag_mid: luminance difference adjustment value for black defect pixel correction(between lower and upper threshold) [1..31] + * @abpc_sn_coef_b_ag_max: luminance difference adjustment value for black defect pixel correction(over upper threshold) [1..31] + * @abpc_sn_coef_w_th_min: analog gain lower threshold for luminance difference adjustment for white defect pixel correction [0..255] + * @abpc_sn_coef_w_th_max: analog gain upper threshold for luminance difference adjustment for white defect pixel correction [0..255] + * @abpc_sn_coef_b_th_min: analog gain lower threshold for luminance difference adjustment for black defect pixel correction [0..255] + * @abpc_sn_coef_b_th_max: analog gain upper threshold for luminance difference adjustment for black defect pixel correction [0..255] + * + * it is necessary to keep the following relation for each parameters + * - *_th_min < *_th_max + */ +struct hwd_viif_l1_dpc { + uint32_t abpc_sta_en; + uint32_t abpc_dyn_en; + uint32_t abpc_dyn_mode; + uint32_t abpc_ratio_limit; + uint32_t abpc_dark_limit; + uint32_t abpc_sn_coef_w_ag_min; + uint32_t abpc_sn_coef_w_ag_mid; + uint32_t abpc_sn_coef_w_ag_max; + uint32_t abpc_sn_coef_b_ag_min; + uint32_t abpc_sn_coef_b_ag_mid; + uint32_t abpc_sn_coef_b_ag_max; + uint8_t abpc_sn_coef_w_th_min; + uint8_t abpc_sn_coef_w_th_max; + uint8_t abpc_sn_coef_b_th_min; + uint8_t abpc_sn_coef_b_th_max; +}; + +/** + * struct hwd_viif_l1_preset_white_balance - HWD L1ISP preset white balance parameters + * @gain_gr; Gr gain value [0..0x7FFFF] + * @gain_r; R gain value [0..0x7FFFF] + * @gain_b; B gain value [0..0x7FFFF] + * @gain_gb; Gb gain value [0..0x7FFFF] + * + * accuracy of each parameter is 1/16384 + */ +struct hwd_viif_l1_preset_white_balance { + uint32_t gain_gr; + uint32_t gain_r; + uint32_t gain_b; + uint32_t gain_gb; +}; + +/** + * struct hwd_viif_l1_raw_color_noise_reduction - HWD L1ISP raw color noise reduction parameters + * @rcnr_sw: enable/disable raw color noise reduction @ref hwd_VIIF_enable_flag + * @rcnr_cnf_dark_ag0: maximum value for LSF noise reduction in dark [0..63] + * @rcnr_cnf_dark_ag1: middle value for LSF noise reduction in dark [0..63] + * @rcnr_cnf_dark_ag2: minimum value for LSF noise reduction in dark [0..63] + * @rcnr_cnf_ratio_ag0: maximum value for LSF luminance linkage noise reduction [0..31] + * @rcnr_cnf_ratio_ag1: middle value for LSF luminance linkage noise reduction [0..31] + * @rcnr_cnf_ratio_ag2: minimum value for LSF luminance linkage noise reduction [0..31] + * @rcnr_cnf_clip_gain_r: R gain value to adjust correction width of LSF [0..3] + * @rcnr_cnf_clip_gain_g: G gain value to adjust correction width of LSF [0..3] + * @rcnr_cnf_clip_gain_b: B gain value to adjust correction width of LSF [0..3] + * @rcnr_a1l_dark_ag0: maximum value for MSF noise reduction in dark [0..63] + * @rcnr_a1l_dark_ag1: middle value for MSF noise reduction in dark [0..63] + * @rcnr_a1l_dark_ag2: minimum value for MSF noise reduction in dark [0..63] + * @rcnr_a1l_ratio_ag0: maximum value for MSF luminance linkage noise reduction [0..31] + * @rcnr_a1l_ratio_ag1: middle value for MSF luminance linkage noise reduction [0..31] + * @rcnr_a1l_ratio_ag2: minimum value for MSF luminance linkage noise reduction [0..31] + * @rcnr_inf_zero_clip: clip value [0..256] + * @rcnr_merge_d2blend_ag0: maximum blend ratio for input data and filtered input data [0..16] + * @rcnr_merge_d2blend_ag1: middle blend ratio for input data and filtered input data [0..16] + * @rcnr_merge_d2blend_ag2: minimum blend ratio for input data and filtered input data [0..16] + * @rcnr_merge_black: minimum black level value [0..64] + * @rcnr_merge_mindiv: 0div guard value for inverse operator [4..16] + * @rcnr_hry_type: HSF filter type @ref hwd_VIIF_l1_rcnr_hry_type + * @rcnr_anf_blend_ag0: maximum blend ratio for MSF result for write back data to line memory @ref hwd_VIIF_l1_rcnr_msf_blend_ratio + * @rcnr_anf_blend_ag1: middle blend ratio for MSF result for write back data to line memory @ref hwd_VIIF_l1_rcnr_msf_blend_ratio + * @rcnr_anf_blend_ag2: minimum blend ratio for MSF result for write back data to line memory @ref hwd_VIIF_l1_rcnr_msf_blend_ratio + * @rcnr_lpf_threshold: multiplication value at calculating MSF noise [0x0..0x1F] accuracy: 1/8 + * @rcnr_merge_hlblend_ag0: maximum value of generating luminance signal blend [0..2] + * @rcnr_merge_hlblend_ag1: middle value of generating luminance signal blend [0..2] + * @rcnr_merge_hlblend_ag2: minimum value of generating luminance signal blend [0..2] + * @rcnr_gnr_sw: enable/disable Gr/Gb sensitivity ratio correction + * @rcnr_gnr_ratio: upper limit ratio of Gr/Gb sensitivity ratio + * @rcnr_gnr_wide_en: enable/disable that upper limit ratio of Gr/Gb is double @ref hwd_VIIF_enable_flag + */ +struct hwd_viif_l1_raw_color_noise_reduction { + uint32_t rcnr_sw; + uint32_t rcnr_cnf_dark_ag0; + uint32_t rcnr_cnf_dark_ag1; + uint32_t rcnr_cnf_dark_ag2; + uint32_t rcnr_cnf_ratio_ag0; + uint32_t rcnr_cnf_ratio_ag1; + uint32_t rcnr_cnf_ratio_ag2; + uint32_t rcnr_cnf_clip_gain_r; + uint32_t rcnr_cnf_clip_gain_g; + uint32_t rcnr_cnf_clip_gain_b; + uint32_t rcnr_a1l_dark_ag0; + uint32_t rcnr_a1l_dark_ag1; + uint32_t rcnr_a1l_dark_ag2; + uint32_t rcnr_a1l_ratio_ag0; + uint32_t rcnr_a1l_ratio_ag1; + uint32_t rcnr_a1l_ratio_ag2; + uint32_t rcnr_inf_zero_clip; + uint32_t rcnr_merge_d2blend_ag0; + uint32_t rcnr_merge_d2blend_ag1; + uint32_t rcnr_merge_d2blend_ag2; + uint32_t rcnr_merge_black; + uint32_t rcnr_merge_mindiv; + uint32_t rcnr_hry_type; + uint32_t rcnr_anf_blend_ag0; + uint32_t rcnr_anf_blend_ag1; + uint32_t rcnr_anf_blend_ag2; + uint32_t rcnr_lpf_threshold; + uint32_t rcnr_merge_hlblend_ag0; + uint32_t rcnr_merge_hlblend_ag1; + uint32_t rcnr_merge_hlblend_ag2; + uint32_t rcnr_gnr_sw; + uint32_t rcnr_gnr_ratio; + uint32_t rcnr_gnr_wide_en; +}; + +/** + * struct hwd_viif_l1_hdrs - HWD L1ISP HDR synthesis parameters + * @hdrs_hdr_mode: use or not use middle sensitivity image @ref hwd_VIIF_l1_hdrs + * @hdrs_hdr_ratio_m: ratio of mid sensitivity image to high sensitivity image [0x400..0x400000] accuracy: 1/1024 + * @hdrs_hdr_ratio_l: ratio of low sensitivity image to high sensitivity image [0x400..0x400000] accuracy: 1/1024 + * @hdrs_hdr_ratio_e: ratio of led image to high sensitivity image [0x400..0x400000] accuracy: 1/1024 + * @hdrs_dg_h: digital gain of high sensitivity image [0x0..0x3FFFFF] accuracy: 1/1024 + * @hdrs_dg_m: digital gain of middle sensitivity image [0x0..0x3FFFFF] accuracy: 1/1024 + * @hdrs_dg_l: digital gain of low sensitivity image [0x0..0x3FFFFF] accuracy: 1/1024 + * @hdrs_dg_e: digital gain of led image [0x0..0x3FFFFF] accuracy: 1/1024 + * @hdrs_blendend_h: maximum luminance used for blend of high sensitivity image [0..4095] + * @hdrs_blendend_m: maximum luminance used for blend of middle sensitivity image [0..4095] + * @hdrs_blendend_e: maximum luminance used for blend of led image [0..4095] + * @hdrs_blendbeg_h: minimum luminance used for blend of high sensitivity image [0..4095] + * @hdrs_blendbeg_m: minimum luminance used for blend of middle sensitivity image [0..4095] + * @hdrs_blendbeg_e: minimum luminance used for blend of led image [0..4095] + * @hdrs_led_mode_on: enable/disable LED mode @ref hwd_VIIF_enable_flag + * @hdrs_dst_max_val: the maximum value of output pixel [0x0..0xffffff] + * + * -EINVAL needs to be returned in the below condition. + * - (hdrs_hdr_mode == DRV_VIIF_ENABLE) && (hdrs_led_mode_on == DRV_VIIF_ENABLE) + */ +struct hwd_viif_l1_hdrs { + uint32_t hdrs_hdr_mode; + uint32_t hdrs_hdr_ratio_m; + uint32_t hdrs_hdr_ratio_l; + uint32_t hdrs_hdr_ratio_e; + uint32_t hdrs_dg_h; + uint32_t hdrs_dg_m; + uint32_t hdrs_dg_l; + uint32_t hdrs_dg_e; + uint32_t hdrs_blendend_h; + uint32_t hdrs_blendend_m; + uint32_t hdrs_blendend_e; + uint32_t hdrs_blendbeg_h; + uint32_t hdrs_blendbeg_m; + uint32_t hdrs_blendbeg_e; + uint32_t hdrs_led_mode_on; + uint32_t hdrs_dst_max_val; +}; + +/** + * struct hwd_viif_l1_black_level_correction - HWD L1ISP black level correction parameters + * @srcblacklevel_gr: black level of Gr input [0x0..0xffffff] [pixel] + * @srcblacklevel_r: black level of R input [0x0..0xffffff] [pixel] + * @srcblacklevel_b: black level of B input [0x0..0xffffff] [pixel] + * @srcblacklevel_gb: black level of Gb input [0x0..0xffffff] [pixel] + * @mulval_gr: Gr gain [0x0..0xfffff] accuracy: 1/256 + * @mulval_r: R gain [0x0..0xfffff] accuracy: 1/256 + * @mulval_b: B gain [0x0..0xfffff] accuracy: 1/256 + * @mulval_gb: Gb gain [0x0..0xfffff] accuracy: 1/256 + * @dstmaxval: the maximum value of output pixel [0x0..0xffffff] + */ +struct hwd_viif_l1_black_level_correction { + uint32_t srcblacklevel_gr; + uint32_t srcblacklevel_r; + uint32_t srcblacklevel_b; + uint32_t srcblacklevel_gb; + uint32_t mulval_gr; + uint32_t mulval_r; + uint32_t mulval_b; + uint32_t mulval_gb; + uint32_t dstmaxval; +}; + +/** + * struct hwd_viif_l1_lsc_parabola_ag_param - HWD L1ISP parabola shading analog gain parameters + * @lssc_paracoef_h_l_max: maximum gain for the left side of parabola coefficient + * @lssc_paracoef_h_l_min: minimum gain for the left side of parabola coefficient + * @lssc_paracoef_h_r_max: maximum gain for the right side of parabola coefficient + * @lssc_paracoef_h_r_min: minimum gain for the right side of parabola coefficient + * @lssc_paracoef_v_u_max: maximum gain for the upper side of parabola coefficient + * @lssc_paracoef_v_u_min: minimum gain for the upper side of parabola coefficient + * @lssc_paracoef_v_d_max: maximum gain for the lower side of parabola coefficient + * @lssc_paracoef_v_d_min: minimum gain for the lower side of parabola coefficient + * @lssc_paracoef_hv_lu_max: maximum gain for the upper left side of parabola coefficient + * @lssc_paracoef_hv_lu_min: minimum gain for the upper left side of parabola coefficient + * @lssc_paracoef_hv_ru_max: maximum gain for the upper right side of parabola coefficient + * @lssc_paracoef_hv_ru_min: minimum gain for the upper right side of parabola coefficient + * @lssc_paracoef_hv_ld_max: maximum gain for the lower left side of parabola coefficient + * @lssc_paracoef_hv_ld_min: minimum gain for the lower left side of parabola coefficient + * @lssc_paracoef_hv_rd_max: maximum gain for the lower right side of parabola coefficient + * @lssc_paracoef_hv_rd_min: minimum gain for the lower right side of parabola coefficient + * + * range and accuracy of each parameter is as below. + * * range: -4096 <= lssc_paracoef_* < 4096 + * * accuracy: 1/256 + */ +struct hwd_viif_l1_lsc_parabola_ag_param { + int16_t lssc_paracoef_h_l_max; + int16_t lssc_paracoef_h_l_min; + int16_t lssc_paracoef_h_r_max; + int16_t lssc_paracoef_h_r_min; + int16_t lssc_paracoef_v_u_max; + int16_t lssc_paracoef_v_u_min; + int16_t lssc_paracoef_v_d_max; + int16_t lssc_paracoef_v_d_min; + int16_t lssc_paracoef_hv_lu_max; + int16_t lssc_paracoef_hv_lu_min; + int16_t lssc_paracoef_hv_ru_max; + int16_t lssc_paracoef_hv_ru_min; + int16_t lssc_paracoef_hv_ld_max; + int16_t lssc_paracoef_hv_ld_min; + int16_t lssc_paracoef_hv_rd_max; + int16_t lssc_paracoef_hv_rd_min; +}; + +/** + * struct hwd_viif_l1_lsc_parabola_param - HWD L1ISP parabola shading parameters + * @lssc_para_h_center: horizontal position of optical axis center (0 <= lssc_para_h_center < "width of input image") [pixel] + * @lssc_para_v_center: vertical position of optical axis center (0 <= lssc_para_v_center < "height of input image") [line] + * @lssc_para_h_gain: gain for horizontal distance from optical axis (0 <= lssc_para_h_gain < 4096) accuracy: 1/256 + * @lssc_para_v_gain: gain for vertical distance from optical axis (0 <= lssc_para_h_gain < 4096) accuracy: 1/256 + * @lssc_para_mgsel2: gain ratio of coefficient of the 2nd degree parabola correction @ref hwd_VIIF_l1_lsc_grid_mag + * @lssc_para_mgsel4: gain ratio of coefficient of the 4th degree parabola correction @ref hwd_VIIF_l1_lsc_grid_mag + * @*r_2d: coefficient of the 2nd degree parabola correction for R + * @*r_4d: coefficient of the 4th degree parabola correction for R + * @*gr_2d: coefficient of the 2nd degree parabola correction for Gr + * @*gr_4d: coefficient of the 4th degree parabola correction for Gr + * @*gb_2d: coefficient of the 2nd degree parabola correction for Gb + * @*gb_4d: coefficient of the 4th degree parabola correction for Gb + * @*b_2d: coefficient of the 2nd degree parabola correction for B + * @*b_4d: coefficient of the 4th degree parabola correction for B + * + * EINVAL needs to be returned in below condition. + * * NULL is set to {r/gr/gb/b}_{2/4}d + */ +struct hwd_viif_l1_lsc_parabola_param { + uint32_t lssc_para_h_center; + uint32_t lssc_para_v_center; + uint32_t lssc_para_h_gain; + uint32_t lssc_para_v_gain; + uint32_t lssc_para_mgsel2; + uint32_t lssc_para_mgsel4; + struct hwd_viif_l1_lsc_parabola_ag_param *r_2d; + struct hwd_viif_l1_lsc_parabola_ag_param *r_4d; + struct hwd_viif_l1_lsc_parabola_ag_param *gr_2d; + struct hwd_viif_l1_lsc_parabola_ag_param *gr_4d; + struct hwd_viif_l1_lsc_parabola_ag_param *gb_2d; + struct hwd_viif_l1_lsc_parabola_ag_param *gb_4d; + struct hwd_viif_l1_lsc_parabola_ag_param *b_2d; + struct hwd_viif_l1_lsc_parabola_ag_param *b_4d; +}; + +/** + * @brief HWD L1ISP grid shading parameters + * @lssc_grid_h_size: horizontal grid size (32, 64, 128, 256 or 512) [pixel] + * @lssc_grid_v_size: vertical grid size (32, 64, 128, 256 or 512) [pixel] + * @lssc_grid_h_center: horizontal position of grid(1,1) [1..lssc_grid_h_size] [pixel] + * * "width of input image" <= lssc_grid_h_center + lssc_grid_h_size * 31 [pixel] + * @lssc_grid_v_center: vertical position of grid(1,1) [1..lssc_grid_v_size] [line] + * * "height of input image" <= lssc_grid_v_center + lssc_grid_v_size * 23 [line] + * @lssc_grid_mgsel: gain ratio of coefficient of grid correction @ref hwd_VIIF_l1_lsc_grid_mag + */ +struct hwd_viif_l1_lsc_grid_param { + uint32_t lssc_grid_h_size; + uint32_t lssc_grid_v_size; + uint32_t lssc_grid_h_center; + uint32_t lssc_grid_v_center; + uint32_t lssc_grid_mgsel; +}; + +/** + * struct hwd_viif_l1_lsc - HWD L1ISP lens shading correction parameters + * @lssc_parabola_param: parabola shading correction parameter + * * NULL: disable parabola shading correction + * * not NULL: enable parabola shading correction + * @lssc_grid_param: grid shading correction parameter + * * NULL: disable grid shading correction + * * not NULL: enable grid shading correction + * @lssc_pwhb_r_gain_max: maximum R gain of preset white balance correction + * @lssc_pwhb_r_gain_min: minimum R gain of preset white balance correction + * @lssc_pwhb_gr_gain_max: maximum Gr gain of preset white balance correction + * @lssc_pwhb_gr_gain_min: minimum Gr gain of preset white balance correction + * @lssc_pwhb_gb_gain_max: maximum Gb gain of preset white balance correction + * @lssc_pwhb_gb_gain_min: minimum Gb gain of preset white balance correction + * @lssc_pwhb_b_gain_max: maximum B gain of preset white balance correction + * @lssc_pwhb_b_gain_min: minimum B gain of preset white balance correction + * + * Range and accuracy of lssc_pwhb_xxx_gain_xxx are as below. + * - range: [0x0..0x7FF] + * - accuracy : 1/256 + */ +struct hwd_viif_l1_lsc { + struct hwd_viif_l1_lsc_parabola_param *lssc_parabola_param; + struct hwd_viif_l1_lsc_grid_param *lssc_grid_param; + uint32_t lssc_pwhb_r_gain_max; + uint32_t lssc_pwhb_r_gain_min; + uint32_t lssc_pwhb_gr_gain_max; + uint32_t lssc_pwhb_gr_gain_min; + uint32_t lssc_pwhb_gb_gain_max; + uint32_t lssc_pwhb_gb_gain_min; + uint32_t lssc_pwhb_b_gain_max; + uint32_t lssc_pwhb_b_gain_min; +}; + +/** + * struct hwd_viif_l1_color_matrix_correction - HWD L1ISP color matrix correction parameters + * @coef_rmg_min: minimum gain of (R-G) [-32768..32767] accuracy: 1/4096 + * @coef_rmg_max: maximum gain of (R-G) [-32768..32767] accuracy: 1/4096 + * @coef_rmb_min: minimum gain of (R-B) [-32768..32767] accuracy: 1/4096 + * @coef_rmb_max: maximum gain of (R-B) [-32768..32767] accuracy: 1/4096 + * @coef_gmr_min: minimum gain of (G-R) [-32768..32767] accuracy: 1/4096 + * @coef_gmr_max: maximum gain of (G-R) [-32768..32767] accuracy: 1/4096 + * @coef_gmb_min: minimum gain of (G-B) [-32768..32767] accuracy: 1/4096 + * @coef_gmb_max: maximum gain of (G-B) [-32768..32767] accuracy: 1/4096 + * @coef_bmr_min: minimum gain of (B-R) [-32768..32767] accuracy: 1/4096 + * @coef_bmr_max: maximum gain of (B-R) [-32768..32767] accuracy: 1/4096 + * @coef_bmg_min: minimum gain of (B-G) [-32768..32767] accuracy: 1/4096 + * @coef_bmg_max: maximum gain of (B-G) [-32768..32767] accuracy: 1/4096 + * @dst_minval: the minimum output pixel [0x0..0xffff] [pixel] + */ +struct hwd_viif_l1_color_matrix_correction { + int16_t coef_rmg_min; + int16_t coef_rmg_max; + int16_t coef_rmb_min; + int16_t coef_rmb_max; + int16_t coef_gmr_min; + int16_t coef_gmr_max; + int16_t coef_gmb_min; + int16_t coef_gmb_max; + int16_t coef_bmr_min; + int16_t coef_bmr_max; + int16_t coef_bmg_min; + int16_t coef_bmg_max; + uint16_t dst_minval; +}; + +/** + * struct hwd_viif_l1_awb - HWD L1ISP auto white balance parameters + * @awhb_ygate_sel: enable/disable to use fixed Y value at RGB to YUV conversion @ref hwd_VIIF_enable_flag + * @awhb_ygate_data: Y value in case of awhb_ygate_sel = HWD_VIIF_ENABLE [64, 128, 256 or 512] + * @awhb_cgrange: magnification of output signal before auto white balance adjustment @ref hwd_VIIF_l1_awb_mag + * @awhb_ygatesw: enable/disable Y-gate @ref hwd_VIIF_enable_flag + * @awhb_hexsw: enable/disable Hexa-gate @ref hwd_VIIF_enable_flag + * @awhb_areamode: area mode for auto white balance @ref hwd_VIIF_l1_awb_area_mode + * @awhb_area_hsize: horizontal size of one block of central area [1..(width of input image - 8)/8] [pixel] + * @awhb_area_vsize: vertical size of one block of central area [1..(height of input image - 4)/8] [line] + * @awhb_area_hofs: horizontal offset of block[0] of central area [0..(width of input image - 9)] [pixel] + * @awhb_area_vofs: vertical offset of block[0] of central area [0..(height of input image - 5)] [line] + * @awhb_area_maskh: selection of target block(upper side). Corresponding bit means including(1) or not including(0). + * * The relation between each bit and block is as below. + * * [31 :0] = { + * * (7, 3),(6, 3),(5, 3),(4, 3),(3, 3),(2, 3),(1, 3),(0, 3), + * * (7, 2),(6, 2),(5, 2),(4, 2),(3, 2),(2, 2),(1, 2),(0, 2), + * * (7, 1),(6, 1),(5, 1),(4, 1),(3, 1),(2, 1),(1, 1),(0, 1), + * * (7, 0),(6, 0),(5, 0),(4, 0),(3, 0),(2, 0),(1, 0),(0, 0)} + * @awhb_area_maskl: selection of target block(lower side). Corresponding bit means including(1) or not including(0). + * * The relation between each bit and block is as below. + * * [31:0] = { + * * (7, 7),(6, 7),(5, 7),(4, 7),(3, 7),(2, 7),(1, 7),(0, 7), + * * (7, 6),(6, 6),(5, 6),(4, 6),(3, 6),(2, 6),(1, 6),(0, 6), + * * (7, 5),(6, 5),(5, 5),(4, 5),(3, 5),(2, 5),(1, 5),(0, 5), + * * (7, 4),(6, 4),(5, 4),(4, 4),(3, 4),(2, 4),(1, 4),(0, 4)} + * @awhb_sq_sw[3]: enable/disable each square gate @ref hwd_VIIF_enable_flag + * @awhb_sq_pol[3]: enable/disable to add accumulated gate for each square gate @ref hwd_VIIF_enable_flag + * @awhb_bycut0p: upper U value of hexa-gate [0..127] [pixel] + * @awhb_bycut0n: lower U value of hexa-gate [0..127] [pixel] + * @awhb_rycut0p: upper V value of hexa-gate [0..127] [pixel] + * @awhb_rycut0n: lower V value of hexa-gate [0..127] [pixel] + * @awhb_rbcut0h: upper intercept on V axis of hexa-gate [-127..127] [pixel] + * @awhb_rbcut0l: lower intercept on V axis of hexa-gate [-127..127] [pixel] + * @awhb_bycut_h[3]: center value of each square gate in the U direction [-127..127] + * @awhb_bycut_l[3]: width of each square gate in the U direction [0..127] + * @awhb_rycut_h[3]: center value of each square gate in the V direction [-127..127] + * @awhb_rycut_l[3]: width of each square gate in the V direction [0..127] + * @awhb_awbsftu: offset of U gain [-127..127] + * @awhb_awbsftv: offset of V gain [-127..127] + * @awhb_awbhuecor: enable/disable to hold color correlation @ref hwd_VIIF_enable_flag + * @awhb_awbspd: UV convergence speed [0..15] [times] (0 means "stop") + * @awhb_awbulv: convergence level of U [0..31] + * @awhb_awbvlv: convergence level of V [0..31] + * @awhb_awbondot: threshold to stop accumulation [0..1023] [pixel] + * @awhb_awbfztim: condition to restart auto white balance @ref hwd_VIIF_l1_awb_restart_cond + * @awhb_wbgrmax: adjustment range of R gain(upper side) [0..255] accuracy: 1/64 + * @awhb_wbgbmax: adjustment range of B gain(upper side) [0..255] accuracy: 1/64 + * @awhb_wbgrmin: adjustment range of R gain(lower side) [0..255] accuracy: 1/64 + * @awhb_wbgbmin: adjustment range of B gain(lower side) [0..255] accuracy: 1/64 + * @awhb_ygateh: the maximum value of Y-gate [0..255] [pixel] + * @awhb_ygatel: the minimum value of Y-gate [0..255] [pixel] + * @awhb_awbwait: the number of frame to restart auto white balance after completion of UV convergence [0..255] + */ +struct hwd_viif_l1_awb { + uint32_t awhb_ygate_sel; + uint32_t awhb_ygate_data; + uint32_t awhb_cgrange; + uint32_t awhb_ygatesw; + uint32_t awhb_hexsw; + uint32_t awhb_areamode; + uint32_t awhb_area_hsize; + uint32_t awhb_area_vsize; + uint32_t awhb_area_hofs; + uint32_t awhb_area_vofs; + uint32_t awhb_area_maskh; + uint32_t awhb_area_maskl; + uint32_t awhb_sq_sw[3]; + uint32_t awhb_sq_pol[3]; + uint32_t awhb_bycut0p; + uint32_t awhb_bycut0n; + uint32_t awhb_rycut0p; + uint32_t awhb_rycut0n; + int32_t awhb_rbcut0h; + int32_t awhb_rbcut0l; + int32_t awhb_bycut_h[3]; + uint32_t awhb_bycut_l[3]; + int32_t awhb_rycut_h[3]; + uint32_t awhb_rycut_l[3]; + int32_t awhb_awbsftu; + int32_t awhb_awbsftv; + uint32_t awhb_awbhuecor; + uint32_t awhb_awbspd; + uint32_t awhb_awbulv; + uint32_t awhb_awbvlv; + uint32_t awhb_awbondot; + uint32_t awhb_awbfztim; + uint8_t awhb_wbgrmax; + uint8_t awhb_wbgbmax; + uint8_t awhb_wbgrmin; + uint8_t awhb_wbgbmin; + uint8_t awhb_ygateh; + uint8_t awhb_ygatel; + uint8_t awhb_awbwait; +}; + +/** + * struct hwd_viif_l1_hdrc - HWD L1ISP HDR compression parameters + * @hdrc_ratio: input image data width [10..24] + * @hdrc_pt_ratio: slope of Preset Tone curve [0..13] + * @hdrc_pt_blend: blend ratio of Preset Tone0 curve [0..256] accuracy: 1/256 + * @hdrc_pt_blend2: blend ratio of Preset Tone2 curve [0..256] accuracy: 1/256 + * @hdrc_tn_type: tone curve type @ref hwd_VIIF_l1_hdrc_tone_type + * @hdrc_utn_tbl[20]: User Tone curve value after HDRC [0x0..0xffff] + * @hdrc_flr_val: constant flare value [0x0..0xffffff] + * @hdrc_flr_adp: enable/disable adaptive constant flare @ref hwd_VIIF_enable_flag + * @hdrc_ybr_off: enable/disable bilateral luminance filter off @ref hwd_VIIF_enable_flag + * * HWD_VIIF_ENABLE: filter off + * * HWD_VIIF_DISABLE: filter on + * @hdrc_orgy_blend: blend setting for corrected luminance data after HDRC and original luminance data [0..16] + * * 0: corrected luminance data 100% + * * 8: corrected luminance data 50% + * * 16: corrected luminance data 0% + * @hdrc_pt_sat: saturation value for Preset Tone [0x0..0xffff] + * + * -EINVAL needs to be returned in the below condition. + * - hdrc_pt_blend + hdrc_pt_blend2 > 256 + */ +struct hwd_viif_l1_hdrc { + uint32_t hdrc_ratio; + uint32_t hdrc_pt_ratio; + uint32_t hdrc_pt_blend; + uint32_t hdrc_pt_blend2; + uint32_t hdrc_tn_type; + uint16_t hdrc_utn_tbl[20]; + uint32_t hdrc_flr_val; + uint32_t hdrc_flr_adp; + uint32_t hdrc_ybr_off; + uint32_t hdrc_orgy_blend; + uint16_t hdrc_pt_sat; +}; + +/** + * struct hwd_viif_l1_hdrc_ltm - HWD L1ISP HDR compression local tone mapping parameters + * @tnp_max: the maximum tone blend ratio of LTM [0x0..0x3FFFFF] accuracy: 1/64 + * * 0 means LTM off. + * @tnp_mag: strength adjustment of LTM [0x0..0x3FFF] accuracy: 1/64 + * @tnp_fil[5]: coefficient of smoothing filter + * + * -EINVAL needs to be returned in the below condition. + * * (coef1 + coef2 + coef3 + coef4) * 2 + coef0 != 1024 + * * Here, [0]: coef0, [1]: coef1, [2]: coef2, [3]: coef3, [4]: coef4 + */ +struct hwd_viif_l1_hdrc_ltm { + uint32_t tnp_max; + uint32_t tnp_mag; + uint8_t tnp_fil[5]; +}; + +/** + * struct hwd_viif_l1_gamma - HWD L1ISP gamma correction parameters + * @gam_p[44]: luminance value after gamma correction [0..8191] + * @blkadj: adjustment black level after gamma correction [0..65535] + */ +struct hwd_viif_l1_gamma { + uint16_t gam_p[44]; + uint16_t blkadj; +}; + +/** + * struct hwd_viif_l1_nonlinear_contrast - HWD L1ISP nonlinear contrast parameters + * @blk_knee: top luminance value in black area after nonlinear contrast adjustment [0x0..0xffff] + * @wht_knee: top luminance value in white area after nonlinear contrast adjustment [0x0..0xffff] + * @blk_cont[3]: slope in black area after nonlinear contrast adjustment [0..255] accuracy: 1/256 + * * [0]: the value at AG minimum + * * [1]: the value at AG less than 128 + * * [2]: the value at AG equal to or more than 128 + * @wht_cont[3]: slope in white area after nonlinear contrast adjustment [0..255] accuracy: 1/256 + * * [0]: the value at AG minimum + * * [1]: the value at AG less than 128 + * * [2]: the value at AG equal to or more than 128 + */ +struct hwd_viif_l1_nonlinear_contrast { + uint16_t blk_knee; /**< top luminance value in black area after nonlinear contrast adjustment [0x0..0xffff] */ + uint16_t wht_knee; /**< top luminance value in white area after nonlinear contrast adjustment [0x0..0xffff] */ + uint8_t blk_cont[3]; + uint8_t wht_cont[3]; +}; + +/** + * struct hwd_viif_l1_lum_noise_reduction - HWD L1ISP luminance noise reduction parameters + * @gain_min: the minimum gain for extracted noise [0x0..0xffff] accuracy: 1/256 + * @gain_max: the maximum gain for extracted noise [0x0..0xffff] accuracy: 1/256 + * @lim_min: the minimum limit value for extracted noise [0x0..0xffff] + * @lim_max: the maximum limit value for extracted noise [0x0..0xffff] + * + * -EINVAL needs to be returned in the below conditions. + * * gain_min > gain_max + * * lim_min > lim_max + */ +struct hwd_viif_l1_lum_noise_reduction { + uint16_t gain_min; + uint16_t gain_max; + uint16_t lim_min; + uint16_t lim_max; +}; + +/** + * struct hwd_viif_l1_edge_enhancement - HWD L1ISP edge enhancement parameters + * @gain_min: the minimum gain for extracted edge [0x0..0xffff] accuracy: 1/256 + * @gain_max: the maximum gain for extracted edge [0x0..0xffff] accuracy: 1/256 + * @lim_min: the minimum limit value for extracted edge [0x0..0xffff] + * @lim_max: the maximum limit value for extracted edge [0x0..0xffff] + * @coring_min: the minimum coring threshold for extracted edge [0x0..0xffff] + * @coring_max: the maximum coring threshold for extracted edge [0x0..0xffff] + * + * -EINVAL needs to be returned in the below conditions. + * * gain_min > gain_max + * * lim_min > lim_max + * * coring_min > coring_max + */ +struct hwd_viif_l1_edge_enhancement { + uint16_t gain_min; + uint16_t gain_max; + uint16_t lim_min; + uint16_t lim_max; + uint16_t coring_min; + uint16_t coring_max; +}; + +/** + * struct hwd_viif_l1_uv_suppression - HWD L1ISP UV suppression parameters + * @bk_mp: slope of black [0x0..0x3fff] accuracy: 1/16384 + * @black: the minimum black gain [0x0..0x3fff] accuracy: 1/16384 + * @wh_mp: slope of white [0x0..0x3fff] accuracy: 1/16384 + * @white: the minimum white gain [0x0..0x3fff] accuracy: 1/16384 + * @bk_slv: intercept of black [0x0..0xffff] + * @wh_slv: intercept of white [0x0..0xffff] + * + * -EINVAL needs to be returned in the below condition. + * * bk_slv >= wh_slv + */ +struct hwd_viif_l1_uv_suppression { + uint32_t bk_mp; + uint32_t black; + uint32_t wh_mp; + uint32_t white; + uint16_t bk_slv; + uint16_t wh_slv; +}; + +/** + * struct hwd_viif_l1_coring_suppression - HWD L1ISP coring suppression parameters + * @lv_min: the minimum coring threshold [0x0..0xffff] + * @lv_max: the maximum coring threshold [0x0..0xffff] + * @gain_min: the minimum gain [0x0..0xffff] accuracy: 1/65536 + * @gain_max: the maximum gain [0x0..0xffff] accuracy: 1/65536 + * + * -EINVAL needs to be returned in the below condition. + * * lv_min > lv_max + * * gain_min > gain_max + */ +struct hwd_viif_l1_coring_suppression { + uint16_t lv_min; + uint16_t lv_max; + uint16_t gain_min; + uint16_t gain_max; +}; + +/** + * struct hwd_viif_l1_edge_suppression - HWD L1ISP edge suppression parameters + * @gain: gain [0x0..0xffff] accuracy: 1/256 + * @lim: limit threshold [0..15] + */ +struct hwd_viif_l1_edge_suppression { + uint16_t gain; + uint32_t lim; +}; + +/** + * struct hwd_viif_l1_color_level - HWD L1ISP color level parameters + * @cb_gain: U gain + * @cr_gain: V gain + * @cbr_mgain_min: UV common gain + * @cbp_gain_max: U plus gain + * @cbm_gain_max: U minus gain + * @crp_gain_max: V plus gain + * @crm_gain_max: V minus gain + * + * Range and accuracy of each parameter are as below. + * * range: [0x0..0xfff] + * * accuracy: 1/2048 + */ +struct hwd_viif_l1_color_level { + uint32_t cb_gain; + uint32_t cr_gain; + uint32_t cbr_mgain_min; + uint32_t cbp_gain_max; + uint32_t cbm_gain_max; + uint32_t crp_gain_max; + uint32_t crm_gain_max; +}; + +/** + * struct hwd_viif_l1_img_quality_adjustment - HWD L1ISP image quality adjustment parameters + * @coef_cb: Cb coefficient [0x0..0xffff] accuracy: 1/65536 + * @coef_cr: Cr coefficient [0x0..0xffff] accuracy: 1/65536 + * @brightness: brightness value [-32768..32767] (0 means off.) + * @linear_contrast: linear contrast value [0x0..0xff] accuracy: 1/128 (128 means off.) + * @*nonlinear_contrast: pointer to nonlinear contrast parameter + * @*lum_noise_reduction: pointer to luminance noise reduction parameter + * @*edge_enhancement: pointer to edge enhancement parameter + * @*uv_suppression: pointer to UV suppression parameter + * @*coring_suppression: pointer to coring suppression parameter + * @*edge_suppression: pointer to edge enhancement parameter + * @*color_level: pointer to color level adjustment parameter + * @color_noise_reduction_enable: enable/disable color noise reduction @ref hwd_VIIF_enable_flag + */ +struct hwd_viif_l1_img_quality_adjustment { + uint16_t coef_cb; + uint16_t coef_cr; + int16_t brightness; + uint8_t linear_contrast; + struct hwd_viif_l1_nonlinear_contrast *nonlinear_contrast; + struct hwd_viif_l1_lum_noise_reduction *lum_noise_reduction; + struct hwd_viif_l1_edge_enhancement *edge_enhancement; + struct hwd_viif_l1_uv_suppression *uv_suppression; + struct hwd_viif_l1_coring_suppression *coring_suppression; + struct hwd_viif_l1_edge_suppression *edge_suppression; + struct hwd_viif_l1_color_level *color_level; + uint32_t color_noise_reduction_enable; +}; + +/** + * struct hwd_viif_l1_avg_lum_generation - HWD L1ISP average luminance generation parameters + * @aexp_start_x: horizontal position of block[0] [0.."width of input image - 1"] [pixel] + * @aexp_start_y: vertical position of block[0] [0.."height of input image - 1"] [line] + * @aexp_block_width: width of one block(needs to be multiple of 64) [64.."width of input image"] [pixel] + * @aexp_block_height: height of one block(needs to be multiple of 64) [64.."height of input image"] [line] + * @aexp_weight[8][8]: weight of each block [0..3] [y][x]: y means vertical position and x means horizontal position. + * @aexp_satur_ratio: threshold to judge whether saturated block or not [0..256] + * @aexp_black_ratio: threshold to judge whether black block or not [0..256] + * @aexp_satur_level: threshold to judge whether saturated pixel or not [0x0..0xffffff] + * @aexp_ave4linesy[4]: vertical position of the initial line for 4-lines average luminance [0.."height of input image - 4"] [line] + */ +struct hwd_viif_l1_avg_lum_generation { + uint32_t aexp_start_x; + uint32_t aexp_start_y; + uint32_t aexp_block_width; + uint32_t aexp_block_height; + uint32_t aexp_weight[8][8]; + uint32_t aexp_satur_ratio; + uint32_t aexp_black_ratio; + uint32_t aexp_satur_level; + uint32_t aexp_ave4linesy[4]; +}; + +/** + * struct hwd_viif_l1_histogram - HWD L1ISP histogram parameters + * @hist_bin_mode: bin mode @ref hwd_VIIF_l1_bin_mode + * @hist_block_v_ofst: vertical position of block[0] [0.."height of input image - 1"] [line] + * @hist_block_h_ofst: horizontal position of block[0] [0.."width of input image - 1"] [pixel] + * @hist_block_height: height of one block [1.."height of input image"] [line] + * @hist_block_width: width of one block [1.."width of input image"] [pixel] + * @hist_block_v_num: the number of block in the vertical direction [1..8] + * @hist_block_h_num: the number of block in the horizontal direction [1..8] + * @hist_block_v_step: vertical line spacing [0..15] [line] + * @hist_block_h_step: horizontal pixel spacing [0..15] [pixel] + * @hist_linear_sft: bin shift value in case of linear mode [0..31] + * @hist_mult_a_r: bin multiplier coefficient(MULT_A) for R [0x0..0xFFFF] accuracy: 1/256 + * @hist_add_a_r: bin additional value(ADD_A) for R [-16777216..16777215] accuracy: 1/256 + * @hist_mult_b_r: bin multiplier coefficient(MULT_B) for R [0x0..0xFFFF] accuracy: 1/256 + * @hist_add_b_r: bin additional value(ADD_B) for R [-65536..65535] accuracy: 1/256 + * @hist_mult_a_g: bin multiplier coefficient(MULT_A) for G [0x0..0xFFFF] accuracy: 1/256 + * @hist_add_a_g: bin additional value(ADD_A) for G [-16777216..16777215] accuracy: 1/256 + * @hist_mult_b_g: bin multiplier coefficient(MULT_B) for G [0x0..0xFFFF] accuracy: 1/256 + * @hist_add_b_g: bin additional value(ADD_B) for G [-65536..65535] accuracy: 1/256 + * @hist_mult_a_b: bin multiplier coefficient(MULT_A) for B [0x0..0xFFFF] accuracy: 1/256 + * @hist_add_a_b: bin additional value(ADD_A) for B [-16777216..16777215] accuracy: 1/256 + * @hist_mult_b_b: bin multiplier coefficient(MULT_B) for B [0x0..0xFFFF] accuracy: 1/256 + * @hist_add_b_b: bin additional value(ADD_B) for B [-65536..65535] accuracy: 1/256 + * @hist_mult_a_y: bin multiplier coefficient(MULT_A) for Y [0x0..0xFFFF] accuracy: 1/256 + * @hist_add_a_y: bin additional value(ADD_A) for Y [-16777216..16777215] accuracy: 1/256 + * @hist_mult_b_y: bin multiplier coefficient(MULT_B) for Y [0x0..0xFFFF] accuracy: 1/256 + * @hist_add_b_y: bin additional value(ADD_B) for Y [-65536..65535] accuracy: 1/256 + */ +struct hwd_viif_l1_histogram { + uint32_t hist_bin_mode; + uint32_t hist_block_v_ofst; + uint32_t hist_block_h_ofst; + uint32_t hist_block_height; + uint32_t hist_block_width; + uint32_t hist_block_v_num; + uint32_t hist_block_h_num; + uint32_t hist_block_v_step; + uint32_t hist_block_h_step; + uint32_t hist_linear_sft; + uint16_t hist_mult_a_r; + int32_t hist_add_a_r; + uint16_t hist_mult_b_r; + int32_t hist_add_b_r; + uint16_t hist_mult_a_g; + int32_t hist_add_a_g; + uint16_t hist_mult_b_g; + int32_t hist_add_b_g; + uint16_t hist_mult_a_b; + int32_t hist_add_a_b; + uint16_t hist_mult_b_b; + int32_t hist_add_b_b; + uint16_t hist_mult_a_y; + int32_t hist_add_a_y; + uint16_t hist_mult_b_y; + int32_t hist_add_b_y; +}; + /** * struct hwd_viif_l1_info - HWD L1ISP processing information * @context_id: context id @@ -806,6 +1683,71 @@ void hwd_VIIF_isp_set_regbuf_irq_mask(uint32_t module_id, const uint32_t *mask_l const uint32_t *mask_l2); void hwd_VIIF_isp_disable_isst(uint32_t module_id); +int32_t hwd_VIIF_l1_set_input_mode(uint32_t module_id, uint32_t mode, uint32_t depth, + uint32_t raw_color_filter, + const struct hwd_viif_l1_raw_input_order *interpolation_order); +int32_t hwd_VIIF_l1_set_rgb_to_y_coef(uint32_t module_id, uint32_t regbuf_id, uint16_t coef_r, + uint16_t coef_g, uint16_t coef_b); +int32_t hwd_VIIF_l1_set_ag_mode(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_ag_mode *param); +int32_t hwd_VIIF_l1_set_ag(uint32_t module_id, uint32_t regbuf_id, uint16_t gain_h, uint16_t gain_m, + uint16_t gain_l); +int32_t hwd_VIIF_l1_set_hdre(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_hdre *param); +int32_t hwd_VIIF_l1_set_img_extraction(uint32_t module_id, uint32_t regbuf_id, + uint32_t input_black_gr, uint32_t input_black_r, + uint32_t input_black_b, uint32_t input_black_gb); +int32_t hwd_VIIF_l1_set_dpc(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_dpc *param_h, + const struct hwd_viif_l1_dpc *param_m, + const struct hwd_viif_l1_dpc *param_l); +int32_t hwd_VIIF_l1_set_dpc_table_transmission(uint32_t module_id, uintptr_t table_h, + uintptr_t table_m, uintptr_t table_l); +int32_t +hwd_VIIF_l1_set_preset_white_balance(uint32_t module_id, uint32_t regbuf_id, uint32_t dstmaxval, + const struct hwd_viif_l1_preset_white_balance *param_h, + const struct hwd_viif_l1_preset_white_balance *param_m, + const struct hwd_viif_l1_preset_white_balance *param_l); +int32_t hwd_VIIF_l1_set_raw_color_noise_reduction( + uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_raw_color_noise_reduction *param_h, + const struct hwd_viif_l1_raw_color_noise_reduction *param_m, + const struct hwd_viif_l1_raw_color_noise_reduction *param_l); +int32_t hwd_VIIF_l1_set_hdrs(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_hdrs *param); +int32_t +hwd_VIIF_l1_set_black_level_correction(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_black_level_correction *param); +int32_t hwd_VIIF_l1_set_lsc(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_lsc *param); +int32_t hwd_VIIF_l1_set_lsc_table_transmission(uint32_t module_id, uintptr_t table_gr, + uintptr_t table_r, uintptr_t table_b, + uintptr_t table_gb); +int32_t hwd_VIIF_l1_set_main_process(uint32_t module_id, uint32_t regbuf_id, uint32_t demosaic_mode, + uint32_t damp_lsbsel, + const struct hwd_viif_l1_color_matrix_correction *color_matrix, + uint32_t dst_maxval); +int32_t hwd_VIIF_l1_set_awb(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_awb *param, uint32_t awhb_wbmrg, + uint32_t awhb_wbmgg, uint32_t awhb_wbmbg); +int32_t hwd_VIIF_l1_lock_awb_gain(uint32_t module_id, uint32_t regbuf_id, uint32_t enable); +int32_t hwd_VIIF_l1_set_hdrc(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_hdrc *param, uint32_t hdrc_thr_sft_amt); +int32_t hwd_VIIF_l1_set_hdrc_ltm(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_hdrc_ltm *param); +int32_t hwd_VIIF_l1_set_gamma(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_gamma *param); +int32_t +hwd_VIIF_l1_set_img_quality_adjustment(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_img_quality_adjustment *param); +int32_t hwd_VIIF_l1_set_avg_lum_generation(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_avg_lum_generation *param); +int32_t hwd_VIIF_l1_set_histogram(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_histogram *param); +int32_t hwd_VIIF_l1_set_histogram_transmission(uint32_t module_id, uintptr_t buf, + uint32_t block_v_num); +void hwd_VIIF_l1_set_irq_mask(uint32_t module_id, const uint32_t *mask); + /* control L2 Image Signal Processor */ int32_t hwd_VIIF_l2_set_input_path(uint32_t module_id, bool is_other_ch); int32_t hwd_VIIF_l2_set_input_csc(uint32_t module_id, const struct hwd_viif_csc_param *param, diff --git a/drivers/media/platform/visconti/hwd_viif_l1isp.c b/drivers/media/platform/visconti/hwd_viif_l1isp.c new file mode 100644 index 000000000..495133720 --- /dev/null +++ b/drivers/media/platform/visconti/hwd_viif_l1isp.c @@ -0,0 +1,3769 @@ +// SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +/* Toshiba Visconti Video Capture Support + * + * (C) Copyright 2022 TOSHIBA CORPORATION + * (C) Copyright 2022 Toshiba Electronic Devices & Storage Corporation + */ + +#include +#include "hwd_viif.h" +#include "hwd_viif_internal.h" + +/** + * hwd_VIIF_l1_set_input_mode() - Configure L1ISP input mode. + * + * @mode: L1ISP preprocessing mode @ref hwd_VIIF_l1_input_mode + * @depth: input color depth (even only) + * - [8..24] in case of mode = #HWD_VIIF_L1_INPUT_HDR or #HWD_VIIF_L1_INPUT_HDR_IMG_CORRECT + * - [8..14] in case of mode = #HWD_VIIF_L1_INPUT_PWL or #HWD_VIIF_L1_INPUT_PWL_IMG_CORRECT + * - [8..12] in case of mode = #HWD_VIIF_L1_INPUT_SDR + * @raw_color_filter: RAW color filter array @ref hwd_VIIF_l1_raw_color_filter_mode + * @interpolation_order: interpolation order for input image + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - "mode" is out of range + * - "depth" is out of range + * - "raw_color_filter" is out of range + * - "interpolation_order" is NULL in case of "mode" == #HWD_VIIF_L1_INPUT_SDR + * - "interpolation_order" is not NULL in case of "mode" != #HWD_VIIF_L1_INPUT_SDR + * + * Note that if 'mode' is not HWD_VIIF_L1_INPUT_SDR, NULL shall be set to 'interpolation_order'. + */ +int32_t hwd_VIIF_l1_set_input_mode(uint32_t module_id, uint32_t mode, uint32_t depth, + uint32_t raw_color_filter, + const struct hwd_viif_l1_raw_input_order *interpolation_order) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val, input_num, depth_max; + + if (mode >= HWD_VIIF_L1_INPUT_MODE_NUM) + return -EINVAL; + + if (mode == HWD_VIIF_L1_INPUT_SDR) { + depth_max = HWD_VIIF_L1_INPUT_DEPTH_SDR_MAX; + } else if ((mode == HWD_VIIF_L1_INPUT_PWL) || (mode == HWD_VIIF_L1_INPUT_PWL_IMG_CORRECT)) { + depth_max = HWD_VIIF_L1_INPUT_DEPTH_PWL_MAX; + } else { + depth_max = HWD_VIIF_L1_INPUT_DEPTH_MAX; + } + + if ((depth < HWD_VIIF_L1_INPUT_DEPTH_MIN) || (depth > depth_max)) + return -EINVAL; + + if ((depth % 2U) != 0U) + return -EINVAL; + + if (raw_color_filter >= HWD_VIIF_L1_RAW_MODE_NUM) + return -EINVAL; + + if ((mode != HWD_VIIF_L1_INPUT_SDR) && (interpolation_order != NULL)) + return -EINVAL; + + if (mode == HWD_VIIF_L1_INPUT_SDR) { + if (interpolation_order == NULL) + return -EINVAL; + + /* check the range of high sensitivity and order of other images (middle, low) */ + input_num = readl(&res->capture_reg->l1isp.L1_IBUF_INPUT_ORDER) & 0x3U; + if (interpolation_order->input_order_high > input_num) { + return -EINVAL; + } else if (interpolation_order->input_order_high == + interpolation_order->input_order_middle) { + return -EINVAL; + } else if (interpolation_order->input_order_high == + interpolation_order->input_order_low) { + return -EINVAL; + } + + /* check the range of middle sensitivity and order of other image (low) */ + if (interpolation_order->input_order_middle > input_num) { + return -EINVAL; + } else if (interpolation_order->input_order_middle == + interpolation_order->input_order_low) { + return -EINVAL; + } + + /* check the range of low sensitivity */ + if (interpolation_order->input_order_low > input_num) + return -EINVAL; + } + + writel(mode, &(res->capture_reg->l1isp.L1_SYSM_INPUT_MODE)); + writel(depth, &(res->capture_reg->l1isp.L1_IBUF_DEPTH)); + writel(raw_color_filter, &(res->capture_reg->l1isp.L1_SYSM_START_COLOR)); + if (mode == HWD_VIIF_L1_INPUT_SDR) { + val = readl(&res->capture_reg->l1isp.L1_IBUF_INPUT_ORDER) & 0xffff81ffU; + val |= (interpolation_order->input_order_high << 13U) | + (interpolation_order->input_order_middle << 11U) | + (interpolation_order->input_order_low << 9U); + writel(val, &(res->capture_reg->l1isp.L1_IBUF_INPUT_ORDER)); + } + + return 0; +} + +/** + * hwd_VIIF_l1_set_rgb_to_y_coef() - Configure L1ISP RGB coefficients to calculate Y. + * + * @regbuf_id: ISP register buffer ID [0..3] + * @coef_r: R coefficient to calculate Y [256..65024] accuracy: 1/65536 + * @coef_g: G coefficient to calculate Y [256..65024] accuracy: 1/65536 + * @coef_b: B coefficient to calculate Y [256..65024] accuracy: 1/65536 + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - "coef_r" is out of range + * - "coef_g" is out of range + * - "coef_b" is out of range + * + * Note that it is possible that coef_r/g/b has rounding error when the value is set to HW register + */ +int32_t hwd_VIIF_l1_set_rgb_to_y_coef(uint32_t module_id, uint32_t regbuf_id, uint16_t coef_r, + uint16_t coef_g, uint16_t coef_b) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + + if ((coef_r < HWD_VIIF_L1_COEF_MIN) || (coef_r > HWD_VIIF_L1_COEF_MAX)) { + return -EINVAL; + } + if ((coef_g < HWD_VIIF_L1_COEF_MIN) || (coef_g > HWD_VIIF_L1_COEF_MAX)) { + return -EINVAL; + } + if ((coef_b < HWD_VIIF_L1_COEF_MIN) || (coef_b > HWD_VIIF_L1_COEF_MAX)) { + return -EINVAL; + } + + writel((uint32_t)coef_r, &(res->capture_reg->l1isp.L1_SYSM_YCOEF_R)); + writel((uint32_t)coef_g, &(res->capture_reg->l1isp.L1_SYSM_YCOEF_G)); + writel((uint32_t)coef_b, &(res->capture_reg->l1isp.L1_SYSM_YCOEF_B)); + + return 0; +} + +/** + * hwd_VIIF_l1_set_ag_mode() - Configure L1ISP AG mode. + * + * @regbuf_id: ISP register buffer ID [0..3] + * @param: pointer to struct hwd_viif_l1_ag_mode + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - "param" is NULL + * - each member of "param" is invalid + */ +int32_t hwd_VIIF_l1_set_ag_mode(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_ag_mode *param) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + + uint32_t val; + + if (param == NULL) + return -EINVAL; + + if (param->sysm_ag_psel_hobc_high >= HWD_VIIF_L1_AG_ID_NUM) + return -EINVAL; + + if (param->sysm_ag_psel_hobc_middle_led >= HWD_VIIF_L1_AG_ID_NUM) + return -EINVAL; + + if (param->sysm_ag_psel_hobc_low >= HWD_VIIF_L1_AG_ID_NUM) + return -EINVAL; + + if (param->sysm_ag_psel_abpc_high >= HWD_VIIF_L1_AG_ID_NUM) + return -EINVAL; + + if (param->sysm_ag_psel_abpc_middle_led >= HWD_VIIF_L1_AG_ID_NUM) + return -EINVAL; + + if (param->sysm_ag_psel_abpc_low >= HWD_VIIF_L1_AG_ID_NUM) + return -EINVAL; + + if (param->sysm_ag_psel_rcnr_high >= HWD_VIIF_L1_AG_ID_NUM) + return -EINVAL; + + if (param->sysm_ag_psel_rcnr_middle_led >= HWD_VIIF_L1_AG_ID_NUM) + return -EINVAL; + + if (param->sysm_ag_psel_rcnr_low >= HWD_VIIF_L1_AG_ID_NUM) + return -EINVAL; + + if (param->sysm_ag_ssel_lssc >= HWD_VIIF_L1_SENSITIVITY_IMAGE_NUM) + return -EINVAL; + + if (param->sysm_ag_psel_lssc >= HWD_VIIF_L1_AG_ID_NUM) + return -EINVAL; + + if (param->sysm_ag_ssel_mpro >= HWD_VIIF_L1_SENSITIVITY_IMAGE_NUM) + return -EINVAL; + + if (param->sysm_ag_psel_mpro >= HWD_VIIF_L1_AG_ID_NUM) + return -EINVAL; + + if (param->sysm_ag_ssel_vpro >= HWD_VIIF_L1_SENSITIVITY_IMAGE_NUM) + return -EINVAL; + + if (param->sysm_ag_psel_vpro >= HWD_VIIF_L1_AG_ID_NUM) + return -EINVAL; + + if ((param->sysm_ag_cont_hobc_en_high != HWD_VIIF_ENABLE) && + (param->sysm_ag_cont_hobc_en_high != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + if ((param->sysm_ag_cont_hobc_en_middle_led != HWD_VIIF_ENABLE) && + (param->sysm_ag_cont_hobc_en_middle_led != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + if ((param->sysm_ag_cont_hobc_en_low != HWD_VIIF_ENABLE) && + (param->sysm_ag_cont_hobc_en_low != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + if ((param->sysm_ag_cont_rcnr_en_high != HWD_VIIF_ENABLE) && + (param->sysm_ag_cont_rcnr_en_high != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + if ((param->sysm_ag_cont_rcnr_en_middle_led != HWD_VIIF_ENABLE) && + (param->sysm_ag_cont_rcnr_en_middle_led != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + if ((param->sysm_ag_cont_rcnr_en_low != HWD_VIIF_ENABLE) && + (param->sysm_ag_cont_rcnr_en_low != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + if ((param->sysm_ag_cont_lssc_en != HWD_VIIF_ENABLE) && + (param->sysm_ag_cont_lssc_en != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + if ((param->sysm_ag_cont_mpro_en != HWD_VIIF_ENABLE) && + (param->sysm_ag_cont_mpro_en != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + if ((param->sysm_ag_cont_vpro_en != HWD_VIIF_ENABLE) && + (param->sysm_ag_cont_vpro_en != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + if ((param->sysm_ag_cont_abpc_en_middle_led != HWD_VIIF_ENABLE) && + (param->sysm_ag_cont_abpc_en_middle_led != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + if ((param->sysm_ag_cont_abpc_en_high != HWD_VIIF_ENABLE) && + (param->sysm_ag_cont_abpc_en_high != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + if ((param->sysm_ag_cont_abpc_en_low != HWD_VIIF_ENABLE) && + (param->sysm_ag_cont_abpc_en_low != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + /* SYSM_AG_PARAM */ + val = ((uint32_t)param->sysm_ag_grad[0] << 16U) | ((uint32_t)param->sysm_ag_ofst[0]); + writel(val, &(res->capture_reg->l1isp.L1_SYSM_AG_PARAM_A)); + val = ((uint32_t)param->sysm_ag_grad[1] << 16U) | ((uint32_t)param->sysm_ag_ofst[1]); + writel(val, &(res->capture_reg->l1isp.L1_SYSM_AG_PARAM_B)); + val = ((uint32_t)param->sysm_ag_grad[2] << 16U) | ((uint32_t)param->sysm_ag_ofst[2]); + writel(val, &(res->capture_reg->l1isp.L1_SYSM_AG_PARAM_C)); + val = ((uint32_t)param->sysm_ag_grad[3] << 16U) | ((uint32_t)param->sysm_ag_ofst[3]); + writel(val, &(res->capture_reg->l1isp.L1_SYSM_AG_PARAM_D)); + + /* SYSM_AG_SEL */ + val = ((uint32_t)param->sysm_ag_psel_hobc_high << 6U) | + ((uint32_t)param->sysm_ag_psel_hobc_middle_led << 4U) | + ((uint32_t)param->sysm_ag_psel_hobc_low << 2U); + writel(val, &(res->capture_reg->l1isp.L1_SYSM_AG_SEL_HOBC)); + + val = ((uint32_t)param->sysm_ag_psel_abpc_high << 6U) | + ((uint32_t)param->sysm_ag_psel_abpc_middle_led << 4U) | + ((uint32_t)param->sysm_ag_psel_abpc_low << 2U); + writel(val, &(res->capture_reg->l1isp.L1_SYSM_AG_SEL_ABPC)); + + val = ((uint32_t)param->sysm_ag_psel_rcnr_high << 6U) | + ((uint32_t)param->sysm_ag_psel_rcnr_middle_led << 4U) | + ((uint32_t)param->sysm_ag_psel_rcnr_low << 2U); + writel(val, &(res->capture_reg->l1isp.L1_SYSM_AG_SEL_RCNR)); + + val = ((uint32_t)param->sysm_ag_ssel_lssc << 2U) | ((uint32_t)param->sysm_ag_psel_lssc); + writel(val, &(res->capture_reg->l1isp.L1_SYSM_AG_SEL_LSSC)); + + val = ((uint32_t)param->sysm_ag_ssel_mpro << 2U) | ((uint32_t)param->sysm_ag_psel_mpro); + writel(val, &(res->capture_reg->l1isp.L1_SYSM_AG_SEL_MPRO)); + + val = ((uint32_t)param->sysm_ag_ssel_vpro << 2U) | ((uint32_t)param->sysm_ag_psel_vpro); + writel(val, &(res->capture_reg->l1isp.L1_SYSM_AG_SEL_VPRO)); + + /* SYSM_AG_CONT */ + val = (param->sysm_ag_cont_hobc_en_middle_led << 24U) | + ((uint32_t)(param->sysm_ag_cont_hobc_test_middle_led) << 16U) | + (param->sysm_ag_cont_hobc_en_high << 8U) | + (uint32_t)param->sysm_ag_cont_hobc_test_high; + writel(val, &(res->capture_reg->l1isp.L1_SYSM_AG_CONT_HOBC01_EN)); + val = (param->sysm_ag_cont_hobc_en_low << 8U) | (uint32_t)param->sysm_ag_cont_hobc_test_low; + writel(val, &(res->capture_reg->l1isp.L1_SYSM_AG_CONT_HOBC2_EN)); + + val = (param->sysm_ag_cont_abpc_en_middle_led << 24U) | + ((uint32_t)(param->sysm_ag_cont_abpc_test_middle_led) << 16U) | + (param->sysm_ag_cont_abpc_en_high << 8U) | + (uint32_t)param->sysm_ag_cont_abpc_test_high; + writel(val, &(res->capture_reg->l1isp.L1_SYSM_AG_CONT_ABPC01_EN)); + val = (param->sysm_ag_cont_abpc_en_low << 8U) | (uint32_t)param->sysm_ag_cont_abpc_test_low; + writel(val, &(res->capture_reg->l1isp.L1_SYSM_AG_CONT_ABPC2_EN)); + + val = (param->sysm_ag_cont_rcnr_en_middle_led << 24U) | + ((uint32_t)(param->sysm_ag_cont_rcnr_test_middle_led) << 16U) | + (param->sysm_ag_cont_rcnr_en_high << 8U) | + (uint32_t)param->sysm_ag_cont_rcnr_test_high; + writel(val, &(res->capture_reg->l1isp.L1_SYSM_AG_CONT_RCNR01_EN)); + val = (param->sysm_ag_cont_rcnr_en_low << 8U) | (uint32_t)param->sysm_ag_cont_rcnr_test_low; + writel(val, &(res->capture_reg->l1isp.L1_SYSM_AG_CONT_RCNR2_EN)); + + val = (param->sysm_ag_cont_lssc_en << 8U) | (uint32_t)param->sysm_ag_cont_lssc_test; + writel(val, &(res->capture_reg->l1isp.L1_SYSM_AG_CONT_LSSC_EN)); + + val = (param->sysm_ag_cont_mpro_en << 8U) | (uint32_t)param->sysm_ag_cont_mpro_test; + writel(val, &(res->capture_reg->l1isp.L1_SYSM_AG_CONT_MPRO_EN)); + + val = (param->sysm_ag_cont_vpro_en << 8U) | (uint32_t)param->sysm_ag_cont_vpro_test; + writel(val, &(res->capture_reg->l1isp.L1_SYSM_AG_CONT_VPRO_EN)); + + return 0; +} + +/** + * hwd_VIIF_l1_set_ag() - Configure L1ISP analog gain. + * + * @regbuf_id: ISP register buffer ID [0..3] + * @gain_h: analog gain value for high sensitivity image [0..65535] + * @gain_m: analog gain value for middle sensitivity or led image [0..65535] + * @gain_l: analog gain value for low sensitivity image [0..65535] + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + */ +int32_t hwd_VIIF_l1_set_ag(uint32_t module_id, uint32_t regbuf_id, uint16_t gain_h, uint16_t gain_m, + uint16_t gain_l) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + + writel((uint32_t)gain_h, &(res->capture_reg->l1isp.L1_SYSM_AG_H)); + writel((uint32_t)gain_m, &(res->capture_reg->l1isp.L1_SYSM_AG_M)); + writel((uint32_t)gain_l, &(res->capture_reg->l1isp.L1_SYSM_AG_L)); + + return 0; +} + +/** + * hwd_VIIF_l1_set_hdre() - Configure L1ISP HDR extension parameters. + * + * @regbuf_id: ISP register buffer ID [0..3] + * @param: pointer to struct hwd_viif_l1_hdre + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - "param" is NULL + * - each member of "param" is invalid + */ +int32_t hwd_VIIF_l1_set_hdre(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_hdre *param) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t idx; + + if (param == NULL) + return -EINVAL; + + for (idx = 0; idx < 16U; idx++) { + if (param->hdre_src_point[idx] > HWD_VIIF_L1_HDRE_MAX_KNEEPOINT_VAL) { + return -EINVAL; + } + } + + for (idx = 0; idx < 17U; idx++) { + if (param->hdre_dst_base[idx] > HWD_VIIF_L1_HDRE_MAX_HDRE_SIG_VAL) { + return -EINVAL; + } + if (param->hdre_ratio[idx] >= HWD_VIIF_L1_HDRE_MAX_OUT_PIXEL_RATIO) { + return -EINVAL; + } + } + + if (param->hdre_dst_max_val > HWD_VIIF_L1_HDRE_MAX_OUT_PIXEL_VAL) + return -EINVAL; + + writel(param->hdre_src_point[0], &(res->capture_reg->l1isp.L1_HDRE_SrcPoint00)); + writel(param->hdre_src_point[1], &(res->capture_reg->l1isp.L1_HDRE_SrcPoint01)); + writel(param->hdre_src_point[2], &(res->capture_reg->l1isp.L1_HDRE_SrcPoint02)); + writel(param->hdre_src_point[3], &(res->capture_reg->l1isp.L1_HDRE_SrcPoint03)); + writel(param->hdre_src_point[4], &(res->capture_reg->l1isp.L1_HDRE_SrcPoint04)); + writel(param->hdre_src_point[5], &(res->capture_reg->l1isp.L1_HDRE_SrcPoint05)); + writel(param->hdre_src_point[6], &(res->capture_reg->l1isp.L1_HDRE_SrcPoint06)); + writel(param->hdre_src_point[7], &(res->capture_reg->l1isp.L1_HDRE_SrcPoint07)); + writel(param->hdre_src_point[8], &(res->capture_reg->l1isp.L1_HDRE_SrcPoint08)); + writel(param->hdre_src_point[9], &(res->capture_reg->l1isp.L1_HDRE_SrcPoint09)); + writel(param->hdre_src_point[10], &(res->capture_reg->l1isp.L1_HDRE_SrcPoint10)); + writel(param->hdre_src_point[11], &(res->capture_reg->l1isp.L1_HDRE_SrcPoint11)); + writel(param->hdre_src_point[12], &(res->capture_reg->l1isp.L1_HDRE_SrcPoint12)); + writel(param->hdre_src_point[13], &(res->capture_reg->l1isp.L1_HDRE_SrcPoint13)); + writel(param->hdre_src_point[14], &(res->capture_reg->l1isp.L1_HDRE_SrcPoint14)); + writel(param->hdre_src_point[15], &(res->capture_reg->l1isp.L1_HDRE_SrcPoint15)); + + writel(0, &(res->capture_reg->l1isp.L1_HDRE_SrcBase00)); + writel(param->hdre_src_point[0], &(res->capture_reg->l1isp.L1_HDRE_SrcBase01)); + writel(param->hdre_src_point[1], &(res->capture_reg->l1isp.L1_HDRE_SrcBase02)); + writel(param->hdre_src_point[2], &(res->capture_reg->l1isp.L1_HDRE_SrcBase03)); + writel(param->hdre_src_point[3], &(res->capture_reg->l1isp.L1_HDRE_SrcBase04)); + writel(param->hdre_src_point[4], &(res->capture_reg->l1isp.L1_HDRE_SrcBase05)); + writel(param->hdre_src_point[5], &(res->capture_reg->l1isp.L1_HDRE_SrcBase06)); + writel(param->hdre_src_point[6], &(res->capture_reg->l1isp.L1_HDRE_SrcBase07)); + writel(param->hdre_src_point[7], &(res->capture_reg->l1isp.L1_HDRE_SrcBase08)); + writel(param->hdre_src_point[8], &(res->capture_reg->l1isp.L1_HDRE_SrcBase09)); + writel(param->hdre_src_point[9], &(res->capture_reg->l1isp.L1_HDRE_SrcBase10)); + writel(param->hdre_src_point[10], &(res->capture_reg->l1isp.L1_HDRE_SrcBase11)); + writel(param->hdre_src_point[11], &(res->capture_reg->l1isp.L1_HDRE_SrcBase12)); + writel(param->hdre_src_point[12], &(res->capture_reg->l1isp.L1_HDRE_SrcBase13)); + writel(param->hdre_src_point[13], &(res->capture_reg->l1isp.L1_HDRE_SrcBase14)); + writel(param->hdre_src_point[14], &(res->capture_reg->l1isp.L1_HDRE_SrcBase15)); + writel(param->hdre_src_point[15], &(res->capture_reg->l1isp.L1_HDRE_SrcBase16)); + + writel(param->hdre_dst_base[0], &(res->capture_reg->l1isp.L1_HDRE_DstBase00)); + writel(param->hdre_dst_base[1], &(res->capture_reg->l1isp.L1_HDRE_DstBase01)); + writel(param->hdre_dst_base[2], &(res->capture_reg->l1isp.L1_HDRE_DstBase02)); + writel(param->hdre_dst_base[3], &(res->capture_reg->l1isp.L1_HDRE_DstBase03)); + writel(param->hdre_dst_base[4], &(res->capture_reg->l1isp.L1_HDRE_DstBase04)); + writel(param->hdre_dst_base[5], &(res->capture_reg->l1isp.L1_HDRE_DstBase05)); + writel(param->hdre_dst_base[6], &(res->capture_reg->l1isp.L1_HDRE_DstBase06)); + writel(param->hdre_dst_base[7], &(res->capture_reg->l1isp.L1_HDRE_DstBase07)); + writel(param->hdre_dst_base[8], &(res->capture_reg->l1isp.L1_HDRE_DstBase08)); + writel(param->hdre_dst_base[9], &(res->capture_reg->l1isp.L1_HDRE_DstBase09)); + writel(param->hdre_dst_base[10], &(res->capture_reg->l1isp.L1_HDRE_DstBase10)); + writel(param->hdre_dst_base[11], &(res->capture_reg->l1isp.L1_HDRE_DstBase11)); + writel(param->hdre_dst_base[12], &(res->capture_reg->l1isp.L1_HDRE_DstBase12)); + writel(param->hdre_dst_base[13], &(res->capture_reg->l1isp.L1_HDRE_DstBase13)); + writel(param->hdre_dst_base[14], &(res->capture_reg->l1isp.L1_HDRE_DstBase14)); + writel(param->hdre_dst_base[15], &(res->capture_reg->l1isp.L1_HDRE_DstBase15)); + writel(param->hdre_dst_base[16], &(res->capture_reg->l1isp.L1_HDRE_DstBase16)); + + writel(param->hdre_ratio[0], &(res->capture_reg->l1isp.L1_HDRE_Ratio00)); + writel(param->hdre_ratio[1], &(res->capture_reg->l1isp.L1_HDRE_Ratio01)); + writel(param->hdre_ratio[2], &(res->capture_reg->l1isp.L1_HDRE_Ratio02)); + writel(param->hdre_ratio[3], &(res->capture_reg->l1isp.L1_HDRE_Ratio03)); + writel(param->hdre_ratio[4], &(res->capture_reg->l1isp.L1_HDRE_Ratio04)); + writel(param->hdre_ratio[5], &(res->capture_reg->l1isp.L1_HDRE_Ratio05)); + writel(param->hdre_ratio[6], &(res->capture_reg->l1isp.L1_HDRE_Ratio06)); + writel(param->hdre_ratio[7], &(res->capture_reg->l1isp.L1_HDRE_Ratio07)); + writel(param->hdre_ratio[8], &(res->capture_reg->l1isp.L1_HDRE_Ratio08)); + writel(param->hdre_ratio[9], &(res->capture_reg->l1isp.L1_HDRE_Ratio09)); + writel(param->hdre_ratio[10], &(res->capture_reg->l1isp.L1_HDRE_Ratio10)); + writel(param->hdre_ratio[11], &(res->capture_reg->l1isp.L1_HDRE_Ratio11)); + writel(param->hdre_ratio[12], &(res->capture_reg->l1isp.L1_HDRE_Ratio12)); + writel(param->hdre_ratio[13], &(res->capture_reg->l1isp.L1_HDRE_Ratio13)); + writel(param->hdre_ratio[14], &(res->capture_reg->l1isp.L1_HDRE_Ratio14)); + writel(param->hdre_ratio[15], &(res->capture_reg->l1isp.L1_HDRE_Ratio15)); + writel(param->hdre_ratio[16], &(res->capture_reg->l1isp.L1_HDRE_Ratio16)); + + writel(param->hdre_dst_max_val, &(res->capture_reg->l1isp.L1_HDRE_DstMaxval)); + + return 0; +} + +/** + * hwd_VIIF_l1_set_img_extraction() - Configure L1ISP image extraction parameters. + * + * @regbuf_id: ISP register buffer ID [0..3] + * @input_black_gr: black level of Gr input pixel [0x0..0xffffff] + * @input_black_r: black level of R input pixel [0x0..0xffffff] + * @input_black_b: black level of B input pixel [0x0..0xffffff] + * @input_black_gb: black level of Gb input pixel [0x0..0xffffff] + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - "input_black_gr" is out of range + * - "input_black_r" is out of range + * - "input_black_b" is out of range + * - "input_black_gb" is out of range + */ +int32_t hwd_VIIF_l1_set_img_extraction(uint32_t module_id, uint32_t regbuf_id, + uint32_t input_black_gr, uint32_t input_black_r, + uint32_t input_black_b, uint32_t input_black_gb) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + + if (input_black_gr > HWD_VIIF_L1_IMG_EXTRACT_MAX_BLACK_LEVEL_VAL) + return -EINVAL; + + if (input_black_r > HWD_VIIF_L1_IMG_EXTRACT_MAX_BLACK_LEVEL_VAL) + return -EINVAL; + + if (input_black_b > HWD_VIIF_L1_IMG_EXTRACT_MAX_BLACK_LEVEL_VAL) + return -EINVAL; + + if (input_black_gb > HWD_VIIF_L1_IMG_EXTRACT_MAX_BLACK_LEVEL_VAL) + return -EINVAL; + + writel(input_black_gr, &(res->capture_reg->l1isp.L1_SLIC_SrcBlackLevelGr)); + writel(input_black_r, &(res->capture_reg->l1isp.L1_SLIC_SrcBlackLevelR)); + writel(input_black_b, &(res->capture_reg->l1isp.L1_SLIC_SrcBlackLevelB)); + writel(input_black_gb, &(res->capture_reg->l1isp.L1_SLIC_SrcBlackLevelGb)); + + return 0; +} + +/** + * hwd_VIIF_l1_set_dpc() - Configure L1ISP defect pixel correction parameters. + * + * @regbuf_id: ISP register buffer ID [0..3] + * @param_h: pointer to defect pixel correction parameters for high sensitivity image + * @param_m: pointer to defect pixel correction parameters for middle sensitivity or led image + * @param_l: pointer to defect pixel correction parameters for low sensitivity image + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - "param_h", "param_m" and "param_l" are NULL + * - each member of "param_h" is invalid + * - each member of "param_m" is invalid + * - each member of "param_l" is invalid + */ +int32_t hwd_VIIF_l1_set_dpc(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_dpc *param_h, + const struct hwd_viif_l1_dpc *param_m, + const struct hwd_viif_l1_dpc *param_l) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + const struct hwd_viif_l1_dpc *param; + uint32_t idx; + uint32_t val; + + if ((param_h == NULL) && (param_m == NULL) && (param_l == NULL)) + return -EINVAL; + + for (idx = 0U; idx < 3U; idx++) { + if (idx == 0U) + param = param_h; + else if (idx == 1U) + param = param_m; + else + param = param_l; + + if (param != NULL) { + if ((param->abpc_sta_en != HWD_VIIF_ENABLE) && + (param->abpc_sta_en != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + if ((param->abpc_dyn_en != HWD_VIIF_ENABLE) && + (param->abpc_dyn_en != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + if (param->abpc_dyn_en == HWD_VIIF_ENABLE) { + if ((param->abpc_dyn_mode != HWD_VIIF_L1_DPC_1PIXEL) && + (param->abpc_dyn_mode != HWD_VIIF_L1_DPC_2PIXEL)) { + return -EINVAL; + } + if (param->abpc_ratio_limit > HWD_VIIF_L1_DPC_MAX_RATIO_LIMIT_VAL) { + return -EINVAL; + } + if (param->abpc_dark_limit > HWD_VIIF_L1_DPC_MAX_RATIO_LIMIT_VAL) { + return -EINVAL; + } + if ((param->abpc_sn_coef_w_ag_min < + HWD_VIIF_L1_DPC_MIN_LUMA_ADJ_VAL) || + (param->abpc_sn_coef_w_ag_min > + HWD_VIIF_L1_DPC_MAX_LUMA_ADJ_VAL)) { + return -EINVAL; + } + if ((param->abpc_sn_coef_w_ag_mid < + HWD_VIIF_L1_DPC_MIN_LUMA_ADJ_VAL) || + (param->abpc_sn_coef_w_ag_mid > + HWD_VIIF_L1_DPC_MAX_LUMA_ADJ_VAL)) { + return -EINVAL; + } + if ((param->abpc_sn_coef_w_ag_max < + HWD_VIIF_L1_DPC_MIN_LUMA_ADJ_VAL) || + (param->abpc_sn_coef_w_ag_max > + HWD_VIIF_L1_DPC_MAX_LUMA_ADJ_VAL)) { + return -EINVAL; + } + if ((param->abpc_sn_coef_b_ag_min < + HWD_VIIF_L1_DPC_MIN_LUMA_ADJ_VAL) || + (param->abpc_sn_coef_b_ag_min > + HWD_VIIF_L1_DPC_MAX_LUMA_ADJ_VAL)) { + return -EINVAL; + } + if ((param->abpc_sn_coef_b_ag_mid < + HWD_VIIF_L1_DPC_MIN_LUMA_ADJ_VAL) || + (param->abpc_sn_coef_b_ag_mid > + HWD_VIIF_L1_DPC_MAX_LUMA_ADJ_VAL)) { + return -EINVAL; + } + if ((param->abpc_sn_coef_b_ag_max < + HWD_VIIF_L1_DPC_MIN_LUMA_ADJ_VAL) || + (param->abpc_sn_coef_b_ag_max > + HWD_VIIF_L1_DPC_MAX_LUMA_ADJ_VAL)) { + return -EINVAL; + } + if (param->abpc_sn_coef_w_th_min >= param->abpc_sn_coef_w_th_max) { + return -EINVAL; + } + if (param->abpc_sn_coef_b_th_min >= param->abpc_sn_coef_b_th_max) { + return -EINVAL; + } + } + } + } + + val = 0; + if (param_h != NULL) + val |= param_h->abpc_sta_en << 24U; + + if (param_m != NULL) + val |= param_m->abpc_sta_en << 16U; + + if (param_l != NULL) + val |= param_l->abpc_sta_en << 8U; + + writel(val, &(res->capture_reg->l1isp.L1_ABPC012_STA_EN)); + + val = 0; + if (param_h != NULL) + val |= param_h->abpc_dyn_en << 24U; + + if (param_m != NULL) + val |= param_m->abpc_dyn_en << 16U; + + if (param_l != NULL) + val |= param_l->abpc_dyn_en << 8U; + + writel(val, &(res->capture_reg->l1isp.L1_ABPC012_DYN_EN)); + + val = 0; + if (param_h != NULL) + val |= param_h->abpc_dyn_mode << 24U; + + if (param_m != NULL) + val |= param_m->abpc_dyn_mode << 16U; + + if (param_l != NULL) + val |= param_l->abpc_dyn_mode << 8U; + + writel(val, &(res->capture_reg->l1isp.L1_ABPC012_DYN_MODE)); + + if (param_h != NULL) { + writel(param_h->abpc_ratio_limit, &(res->capture_reg->l1isp.L1_ABPC0_RATIO_LIMIT)); + writel(param_h->abpc_dark_limit, &(res->capture_reg->l1isp.L1_ABPC0_DARK_LIMIT)); + writel(param_h->abpc_sn_coef_w_ag_min, + &(res->capture_reg->l1isp.L1_ABPC0_SN_COEF_W_AG_MIN)); + writel(param_h->abpc_sn_coef_w_ag_mid, + &(res->capture_reg->l1isp.L1_ABPC0_SN_COEF_W_AG_MID)); + writel(param_h->abpc_sn_coef_w_ag_max, + &(res->capture_reg->l1isp.L1_ABPC0_SN_COEF_W_AG_MAX)); + writel(param_h->abpc_sn_coef_b_ag_min, + &(res->capture_reg->l1isp.L1_ABPC0_SN_COEF_B_AG_MIN)); + writel(param_h->abpc_sn_coef_b_ag_mid, + &(res->capture_reg->l1isp.L1_ABPC0_SN_COEF_B_AG_MID)); + writel(param_h->abpc_sn_coef_b_ag_max, + &(res->capture_reg->l1isp.L1_ABPC0_SN_COEF_B_AG_MAX)); + writel((uint32_t)param_h->abpc_sn_coef_w_th_min, + &(res->capture_reg->l1isp.L1_ABPC0_SN_COEF_W_TH_MIN)); + writel((uint32_t)param_h->abpc_sn_coef_w_th_max, + &(res->capture_reg->l1isp.L1_ABPC0_SN_COEF_W_TH_MAX)); + writel((uint32_t)param_h->abpc_sn_coef_b_th_min, + &(res->capture_reg->l1isp.L1_ABPC0_SN_COEF_B_TH_MIN)); + writel((uint32_t)param_h->abpc_sn_coef_b_th_max, + &(res->capture_reg->l1isp.L1_ABPC0_SN_COEF_B_TH_MAX)); + } + + if (param_m != NULL) { + writel(param_m->abpc_ratio_limit, &(res->capture_reg->l1isp.L1_ABPC1_RATIO_LIMIT)); + writel(param_m->abpc_dark_limit, &(res->capture_reg->l1isp.L1_ABPC1_DARK_LIMIT)); + writel(param_m->abpc_sn_coef_w_ag_min, + &(res->capture_reg->l1isp.L1_ABPC1_SN_COEF_W_AG_MIN)); + writel(param_m->abpc_sn_coef_w_ag_mid, + &(res->capture_reg->l1isp.L1_ABPC1_SN_COEF_W_AG_MID)); + writel(param_m->abpc_sn_coef_w_ag_max, + &(res->capture_reg->l1isp.L1_ABPC1_SN_COEF_W_AG_MAX)); + writel(param_m->abpc_sn_coef_b_ag_min, + &(res->capture_reg->l1isp.L1_ABPC1_SN_COEF_B_AG_MIN)); + writel(param_m->abpc_sn_coef_b_ag_mid, + &(res->capture_reg->l1isp.L1_ABPC1_SN_COEF_B_AG_MID)); + writel(param_m->abpc_sn_coef_b_ag_max, + &(res->capture_reg->l1isp.L1_ABPC1_SN_COEF_B_AG_MAX)); + writel((uint32_t)param_m->abpc_sn_coef_w_th_min, + &(res->capture_reg->l1isp.L1_ABPC1_SN_COEF_W_TH_MIN)); + writel((uint32_t)param_m->abpc_sn_coef_w_th_max, + &(res->capture_reg->l1isp.L1_ABPC1_SN_COEF_W_TH_MAX)); + writel((uint32_t)param_m->abpc_sn_coef_b_th_min, + &(res->capture_reg->l1isp.L1_ABPC1_SN_COEF_B_TH_MIN)); + writel((uint32_t)param_m->abpc_sn_coef_b_th_max, + &(res->capture_reg->l1isp.L1_ABPC1_SN_COEF_B_TH_MAX)); + } + + if (param_l != NULL) { + writel(param_l->abpc_ratio_limit, &(res->capture_reg->l1isp.L1_ABPC2_RATIO_LIMIT)); + writel(param_l->abpc_dark_limit, &(res->capture_reg->l1isp.L1_ABPC2_DARK_LIMIT)); + writel(param_l->abpc_sn_coef_w_ag_min, + &(res->capture_reg->l1isp.L1_ABPC2_SN_COEF_W_AG_MIN)); + writel(param_l->abpc_sn_coef_w_ag_mid, + &(res->capture_reg->l1isp.L1_ABPC2_SN_COEF_W_AG_MID)); + writel(param_l->abpc_sn_coef_w_ag_max, + &(res->capture_reg->l1isp.L1_ABPC2_SN_COEF_W_AG_MAX)); + writel(param_l->abpc_sn_coef_b_ag_min, + &(res->capture_reg->l1isp.L1_ABPC2_SN_COEF_B_AG_MIN)); + writel(param_l->abpc_sn_coef_b_ag_mid, + &(res->capture_reg->l1isp.L1_ABPC2_SN_COEF_B_AG_MID)); + writel(param_l->abpc_sn_coef_b_ag_max, + &(res->capture_reg->l1isp.L1_ABPC2_SN_COEF_B_AG_MAX)); + writel((uint32_t)param_l->abpc_sn_coef_w_th_min, + &(res->capture_reg->l1isp.L1_ABPC2_SN_COEF_W_TH_MIN)); + writel((uint32_t)param_l->abpc_sn_coef_w_th_max, + &(res->capture_reg->l1isp.L1_ABPC2_SN_COEF_W_TH_MAX)); + writel((uint32_t)param_l->abpc_sn_coef_b_th_min, + &(res->capture_reg->l1isp.L1_ABPC2_SN_COEF_B_TH_MIN)); + writel((uint32_t)param_l->abpc_sn_coef_b_th_max, + &(res->capture_reg->l1isp.L1_ABPC2_SN_COEF_B_TH_MAX)); + } + + return 0; +} + +/** + * hwd_VIIF_l1_set_dpc_table_transmission() - Configure L1ISP transferring defect pixel correction table. + * + * @table_h: defect pixel correction table for high sensitivity image(physical address) + * @table_m: defect pixel correction table for middle sensitivity or led image(physical address) + * @table_l: defect pixel correction table for low sensitivity image(physical address) + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - "table_h", "table_m" or "table_l" is not 8byte alignment + * + * Note that when 0 is set to table address, table transfer of the table is disabled. + */ +int32_t hwd_VIIF_l1_set_dpc_table_transmission(uint32_t module_id, uintptr_t table_h, + uintptr_t table_m, uintptr_t table_l) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val = 0x0U; + + if (((table_h % HWD_VIIF_L1_VDM_ALIGN) != 0U) || + ((table_m % HWD_VIIF_L1_VDM_ALIGN) != 0U) || + ((table_l % HWD_VIIF_L1_VDM_ALIGN) != 0U)) { + return -EINVAL; + } + + /* VDM common settings */ + + writel(HWD_VIIF_L1_VDM_CFG_PARAM, &(res->capture_reg->vdm.t_group[0].VDM_T_CFG)); + writel(HWD_VIIF_L1_VDM_SRAM_BASE, &(res->capture_reg->vdm.t_group[0].VDM_T_SRAM_BASE)); + writel(HWD_VIIF_L1_VDM_SRAM_SIZE, &(res->capture_reg->vdm.t_group[0].VDM_T_SRAM_SIZE)); + + if (table_h != 0U) { + writel((uint32_t)table_h, &(res->capture_reg->vdm.t_port[0].VDM_T_STADR)); + writel(HWD_VIIF_L1_VDM_DPC_TABLE_SIZE, + &(res->capture_reg->vdm.t_port[0].VDM_T_SIZE)); + val |= 0x1U; + } + + if (table_m != 0U) { + writel((uint32_t)table_m, &(res->capture_reg->vdm.t_port[1].VDM_T_STADR)); + writel(HWD_VIIF_L1_VDM_DPC_TABLE_SIZE, + &(res->capture_reg->vdm.t_port[1].VDM_T_SIZE)); + val |= 0x2U; + } + + if (table_l != 0U) { + writel((uint32_t)table_l, &(res->capture_reg->vdm.t_port[2].VDM_T_STADR)); + writel(HWD_VIIF_L1_VDM_DPC_TABLE_SIZE, + &(res->capture_reg->vdm.t_port[2].VDM_T_SIZE)); + val |= 0x4U; + } + + val |= (readl(&res->capture_reg->vdm.VDM_T_ENABLE) & 0xfffffff8U); + writel(val, &(res->capture_reg->vdm.VDM_T_ENABLE)); + + return 0; +} + +/** + * hwd_VIIF_l1_set_preset_white_balance() - Configure L1ISP preset white balance parameters. + * + * @regbuf_id: ISP register buffer ID [0..3] + * @dstmaxval: maximum output pixel value [0..4095] + * @param_h: pointer to preset white balance parameters for high sensitivity image + * @param_m: pointer to preset white balance parameters for middle sensitivity or led image + * @param_l: pointer to preset white balance parameters for low sensitivity image + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - "dstmaxval" is out of range + * - "param_h", "param_m", and "param_l" are NULL + * - each parameter of "param_h" is out of range + * - each parameter of "param_m" is out of range + * - each parameter of "param_l" is out of range + * Note that when NULL is set to "param_{h/m/l}", the corresponding parameters are not set to HW. + */ +int32_t hwd_VIIF_l1_set_preset_white_balance(uint32_t module_id, uint32_t regbuf_id, + uint32_t dstmaxval, + const struct hwd_viif_l1_preset_white_balance *param_h, + const struct hwd_viif_l1_preset_white_balance *param_m, + const struct hwd_viif_l1_preset_white_balance *param_l) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + + if (dstmaxval > HWD_VIIF_L1_PWHB_MAX_OUT_PIXEL_VAL) + return -EINVAL; + + if ((param_h == NULL) && (param_m == NULL) && (param_l == NULL)) + return -EINVAL; + + if (param_h != NULL) { + if (param_h->gain_gr >= HWD_VIIF_L1_PWHB_MAX_GAIN_VAL) + return -EINVAL; + + if (param_h->gain_r >= HWD_VIIF_L1_PWHB_MAX_GAIN_VAL) + return -EINVAL; + + if (param_h->gain_b >= HWD_VIIF_L1_PWHB_MAX_GAIN_VAL) + return -EINVAL; + + if (param_h->gain_gb >= HWD_VIIF_L1_PWHB_MAX_GAIN_VAL) + return -EINVAL; + } + + if (param_m != NULL) { + if (param_m->gain_gr >= HWD_VIIF_L1_PWHB_MAX_GAIN_VAL) + return -EINVAL; + + if (param_m->gain_r >= HWD_VIIF_L1_PWHB_MAX_GAIN_VAL) + return -EINVAL; + + if (param_m->gain_b >= HWD_VIIF_L1_PWHB_MAX_GAIN_VAL) + return -EINVAL; + + if (param_m->gain_gb >= HWD_VIIF_L1_PWHB_MAX_GAIN_VAL) + return -EINVAL; + } + + if (param_l != NULL) { + if (param_l->gain_gr >= HWD_VIIF_L1_PWHB_MAX_GAIN_VAL) + return -EINVAL; + + if (param_l->gain_r >= HWD_VIIF_L1_PWHB_MAX_GAIN_VAL) + return -EINVAL; + + if (param_l->gain_b >= HWD_VIIF_L1_PWHB_MAX_GAIN_VAL) + return -EINVAL; + + if (param_l->gain_gb >= HWD_VIIF_L1_PWHB_MAX_GAIN_VAL) + return -EINVAL; + } + + writel(dstmaxval, &(res->capture_reg->l1isp.L1_PWHB_DstMaxval)); + + if (param_h != NULL) { + writel(param_h->gain_gr, &(res->capture_reg->l1isp.L1_PWHB_HGr)); + writel(param_h->gain_r, &(res->capture_reg->l1isp.L1_PWHB_HR)); + writel(param_h->gain_b, &(res->capture_reg->l1isp.L1_PWHB_HB)); + writel(param_h->gain_gb, &(res->capture_reg->l1isp.L1_PWHB_HGb)); + } + + if (param_m != NULL) { + writel(param_m->gain_gr, &(res->capture_reg->l1isp.L1_PWHB_MGr)); + writel(param_m->gain_r, &(res->capture_reg->l1isp.L1_PWHB_MR)); + writel(param_m->gain_b, &(res->capture_reg->l1isp.L1_PWHB_MB)); + writel(param_m->gain_gb, &(res->capture_reg->l1isp.L1_PWHB_MGb)); + } + + if (param_l != NULL) { + writel(param_l->gain_gr, &(res->capture_reg->l1isp.L1_PWHB_LGr)); + writel(param_l->gain_r, &(res->capture_reg->l1isp.L1_PWHB_LR)); + writel(param_l->gain_b, &(res->capture_reg->l1isp.L1_PWHB_LB)); + writel(param_l->gain_gb, &(res->capture_reg->l1isp.L1_PWHB_LGb)); + } + + return 0; +} + +/** + * hwd_VIIF_l1_set_raw_color_noise_reduction() - Configure L1ISP raw color noise reduction parameters. + * + * @regbuf_id: ISP register buffer ID [0..3] + * @param_h: pointer to raw color noise reduction parameters for high sensitivity image + * @param_m: pointer to raw color noise reduction parameters for middle sensitivity or led image + * @param_l: pointer to raw color noise reduction parameters for low sensitivity image + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - "param_h", "param_m", and "param_l" are NULL + * - each parameter of "param_h" is out of range + * - each parameter of "param_m" is out of range + * - each parameter of "param_l" is out of range + * Note that when NULL is set to "param_{h/m/l}", the corresponding parameters are not set to HW. + */ +int32_t hwd_VIIF_l1_set_raw_color_noise_reduction( + uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_raw_color_noise_reduction *param_h, + const struct hwd_viif_l1_raw_color_noise_reduction *param_m, + const struct hwd_viif_l1_raw_color_noise_reduction *param_l) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + int32_t ret = 0; + const struct hwd_viif_l1_raw_color_noise_reduction *param; + uint32_t idx; + + if ((param_h == NULL) && (param_m == NULL) && (param_l == NULL)) + return -EINVAL; + + for (idx = 0; idx < 3U; idx++) { + if (idx == 0U) + param = param_h; + else if (idx == 1U) + param = param_m; + else + param = param_l; + + if (param != NULL) { + if ((param->rcnr_sw != HWD_VIIF_ENABLE) && + (param->rcnr_sw != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + if (param->rcnr_cnf_dark_ag0 > HWD_VIIF_L1_RCNR_MAX_DARK_ADJUSTMENT_VAL) { + return -EINVAL; + } + if (param->rcnr_cnf_dark_ag1 > HWD_VIIF_L1_RCNR_MAX_DARK_ADJUSTMENT_VAL) { + return -EINVAL; + } + if (param->rcnr_cnf_dark_ag2 > HWD_VIIF_L1_RCNR_MAX_DARK_ADJUSTMENT_VAL) { + return -EINVAL; + } + + if (param->rcnr_cnf_ratio_ag0 > + HWD_VIIF_L1_RCNR_MAX_LUMA_LINKAGE_ADJUSTMENT_VAL) { + return -EINVAL; + } + if (param->rcnr_cnf_ratio_ag1 > + HWD_VIIF_L1_RCNR_MAX_LUMA_LINKAGE_ADJUSTMENT_VAL) { + return -EINVAL; + } + if (param->rcnr_cnf_ratio_ag2 > + HWD_VIIF_L1_RCNR_MAX_LUMA_LINKAGE_ADJUSTMENT_VAL) { + return -EINVAL; + } + + if (param->rcnr_cnf_clip_gain_r > + HWD_VIIF_L1_RCNR_MAX_ADJUSTMENT_GAIN_VAL) { + return -EINVAL; + } + if (param->rcnr_cnf_clip_gain_g > + HWD_VIIF_L1_RCNR_MAX_ADJUSTMENT_GAIN_VAL) { + return -EINVAL; + } + if (param->rcnr_cnf_clip_gain_b > + HWD_VIIF_L1_RCNR_MAX_ADJUSTMENT_GAIN_VAL) { + return -EINVAL; + } + + if (param->rcnr_a1l_dark_ag0 > HWD_VIIF_L1_RCNR_MAX_DARK_ADJUSTMENT_VAL) { + return -EINVAL; + } + if (param->rcnr_a1l_dark_ag1 > HWD_VIIF_L1_RCNR_MAX_DARK_ADJUSTMENT_VAL) { + return -EINVAL; + } + if (param->rcnr_a1l_dark_ag2 > HWD_VIIF_L1_RCNR_MAX_DARK_ADJUSTMENT_VAL) { + return -EINVAL; + } + + if (param->rcnr_a1l_ratio_ag0 > + HWD_VIIF_L1_RCNR_MAX_LUMA_LINKAGE_ADJUSTMENT_VAL) { + return -EINVAL; + } + if (param->rcnr_a1l_ratio_ag1 > + HWD_VIIF_L1_RCNR_MAX_LUMA_LINKAGE_ADJUSTMENT_VAL) { + return -EINVAL; + } + if (param->rcnr_a1l_ratio_ag2 > + HWD_VIIF_L1_RCNR_MAX_LUMA_LINKAGE_ADJUSTMENT_VAL) { + return -EINVAL; + } + + if (param->rcnr_inf_zero_clip > HWD_VIIF_L1_RCNR_MAX_ZERO_CLIP_VAL) { + return -EINVAL; + } + + if (param->rcnr_merge_d2blend_ag0 > HWD_VIIF_L1_RCNR_MAX_BLEND_VAL) { + return -EINVAL; + } + if (param->rcnr_merge_d2blend_ag1 > HWD_VIIF_L1_RCNR_MAX_BLEND_VAL) { + return -EINVAL; + } + if (param->rcnr_merge_d2blend_ag2 > HWD_VIIF_L1_RCNR_MAX_BLEND_VAL) { + return -EINVAL; + } + + if (param->rcnr_merge_black > HWD_VIIF_L1_RCNR_MAX_BLACK_LEVEL_VAL) { + return -EINVAL; + } + + if ((param->rcnr_merge_mindiv < HWD_VIIF_L1_RCNR_MIN_0DIV_GUARD_VAL) || + (param->rcnr_merge_mindiv > HWD_VIIF_L1_RCNR_MAX_0DIV_GUARD_VAL)) { + return -EINVAL; + } + + switch (param->rcnr_hry_type) { + case HWD_VIIF_L1_RCNR_LOW_RESOLUTION: + case HWD_VIIF_L1_RCNR_MIDDLE_RESOLUTION: + case HWD_VIIF_L1_RCNR_HIGH_RESOLUTION: + case HWD_VIIF_L1_RCNR_ULTRA_HIGH_RESOLUTION: + break; + default: + ret = -EINVAL; + break; + } + + if (ret != 0) + return ret; + + if ((param->rcnr_anf_blend_ag0 != HWD_VIIF_L1_MSF_BLEND_RATIO_0_DIV_64) && + (param->rcnr_anf_blend_ag0 != HWD_VIIF_L1_MSF_BLEND_RATIO_1_DIV_64) && + (param->rcnr_anf_blend_ag0 != HWD_VIIF_L1_MSF_BLEND_RATIO_2_DIV_64)) { + return -EINVAL; + } + if ((param->rcnr_anf_blend_ag1 != HWD_VIIF_L1_MSF_BLEND_RATIO_0_DIV_64) && + (param->rcnr_anf_blend_ag1 != HWD_VIIF_L1_MSF_BLEND_RATIO_1_DIV_64) && + (param->rcnr_anf_blend_ag1 != HWD_VIIF_L1_MSF_BLEND_RATIO_2_DIV_64)) { + return -EINVAL; + } + if ((param->rcnr_anf_blend_ag2 != HWD_VIIF_L1_MSF_BLEND_RATIO_0_DIV_64) && + (param->rcnr_anf_blend_ag2 != HWD_VIIF_L1_MSF_BLEND_RATIO_1_DIV_64) && + (param->rcnr_anf_blend_ag2 != HWD_VIIF_L1_MSF_BLEND_RATIO_2_DIV_64)) { + return -EINVAL; + } + + if (param->rcnr_lpf_threshold >= + HWD_VIIF_L1_RCNR_MAX_CALC_MSF_NOISE_MULTI_VAL) { + return -EINVAL; + } + + if (param->rcnr_merge_hlblend_ag0 > + HWD_VIIF_L1_RCNR_MAX_GEN_LUMA_SIG_BLEND_VAL) { + return -EINVAL; + } + if (param->rcnr_merge_hlblend_ag1 > + HWD_VIIF_L1_RCNR_MAX_GEN_LUMA_SIG_BLEND_VAL) { + return -EINVAL; + } + if (param->rcnr_merge_hlblend_ag2 > + HWD_VIIF_L1_RCNR_MAX_GEN_LUMA_SIG_BLEND_VAL) { + return -EINVAL; + } + + if ((param->rcnr_gnr_sw != HWD_VIIF_DISABLE) && + (param->rcnr_gnr_sw != HWD_VIIF_ENABLE)) { + return -EINVAL; + } + + if (param->rcnr_gnr_sw == HWD_VIIF_ENABLE) { + if (param->rcnr_gnr_ratio > + HWD_VIIF_L1_RCNR_MAX_UP_LIMIT_GRGB_SENS_RATIO) { + return -EINVAL; + } + if ((param->rcnr_gnr_wide_en != HWD_VIIF_DISABLE) && + (param->rcnr_gnr_wide_en != HWD_VIIF_ENABLE)) { + return -EINVAL; + } + } + } + } + + if (param_h != NULL) { + writel(param_h->rcnr_sw, &(res->capture_reg->l1isp.L1_RCNR0_SW)); + + writel(param_h->rcnr_cnf_dark_ag0, + &(res->capture_reg->l1isp.L1_RCNR0_CNF_DARK_AG0)); + writel(param_h->rcnr_cnf_dark_ag1, + &(res->capture_reg->l1isp.L1_RCNR0_CNF_DARK_AG1)); + writel(param_h->rcnr_cnf_dark_ag2, + &(res->capture_reg->l1isp.L1_RCNR0_CNF_DARK_AG2)); + + writel(param_h->rcnr_cnf_ratio_ag0, + &(res->capture_reg->l1isp.L1_RCNR0_CNF_RATIO_AG0)); + writel(param_h->rcnr_cnf_ratio_ag1, + &(res->capture_reg->l1isp.L1_RCNR0_CNF_RATIO_AG1)); + writel(param_h->rcnr_cnf_ratio_ag2, + &(res->capture_reg->l1isp.L1_RCNR0_CNF_RATIO_AG2)); + + writel(param_h->rcnr_cnf_clip_gain_r, + &(res->capture_reg->l1isp.L1_RCNR0_CNF_CLIP_GAIN_R)); + writel(param_h->rcnr_cnf_clip_gain_g, + &(res->capture_reg->l1isp.L1_RCNR0_CNF_CLIP_GAIN_G)); + writel(param_h->rcnr_cnf_clip_gain_b, + &(res->capture_reg->l1isp.L1_RCNR0_CNF_CLIP_GAIN_B)); + + writel(param_h->rcnr_a1l_dark_ag0, + &(res->capture_reg->l1isp.L1_RCNR0_A1L_DARK_AG0)); + writel(param_h->rcnr_a1l_dark_ag1, + &(res->capture_reg->l1isp.L1_RCNR0_A1L_DARK_AG1)); + writel(param_h->rcnr_a1l_dark_ag2, + &(res->capture_reg->l1isp.L1_RCNR0_A1L_DARK_AG2)); + + writel(param_h->rcnr_a1l_ratio_ag0, + &(res->capture_reg->l1isp.L1_RCNR0_A1L_RATIO_AG0)); + writel(param_h->rcnr_a1l_ratio_ag1, + &(res->capture_reg->l1isp.L1_RCNR0_A1L_RATIO_AG1)); + writel(param_h->rcnr_a1l_ratio_ag2, + &(res->capture_reg->l1isp.L1_RCNR0_A1L_RATIO_AG2)); + + writel(param_h->rcnr_inf_zero_clip, + &(res->capture_reg->l1isp.L1_RCNR0_INF_ZERO_CLIP)); + + writel(param_h->rcnr_merge_d2blend_ag0, + &(res->capture_reg->l1isp.L1_RCNR0_MERGE_D2BLEND_AG0)); + writel(param_h->rcnr_merge_d2blend_ag1, + &(res->capture_reg->l1isp.L1_RCNR0_MERGE_D2BLEND_AG1)); + writel(param_h->rcnr_merge_d2blend_ag2, + &(res->capture_reg->l1isp.L1_RCNR0_MERGE_D2BLEND_AG2)); + writel(param_h->rcnr_merge_black, &(res->capture_reg->l1isp.L1_RCNR0_MERGE_BLACK)); + writel(param_h->rcnr_merge_mindiv, + &(res->capture_reg->l1isp.L1_RCNR0_MERGE_MINDIV)); + + writel(param_h->rcnr_hry_type, &(res->capture_reg->l1isp.L1_RCNR0_HRY_TYPE)); + + writel(param_h->rcnr_anf_blend_ag0, + &(res->capture_reg->l1isp.L1_RCNR0_ANF_BLEND_AG0)); + writel(param_h->rcnr_anf_blend_ag1, + &(res->capture_reg->l1isp.L1_RCNR0_ANF_BLEND_AG1)); + writel(param_h->rcnr_anf_blend_ag2, + &(res->capture_reg->l1isp.L1_RCNR0_ANF_BLEND_AG2)); + + writel(param_h->rcnr_lpf_threshold, + &(res->capture_reg->l1isp.L1_RCNR0_LPF_THRESHOLD)); + + writel(param_h->rcnr_merge_hlblend_ag0, + &(res->capture_reg->l1isp.L1_RCNR0_MERGE_HLBLEND_AG0)); + writel(param_h->rcnr_merge_hlblend_ag1, + &(res->capture_reg->l1isp.L1_RCNR0_MERGE_HLBLEND_AG1)); + writel(param_h->rcnr_merge_hlblend_ag2, + &(res->capture_reg->l1isp.L1_RCNR0_MERGE_HLBLEND_AG2)); + + writel(param_h->rcnr_gnr_sw, &(res->capture_reg->l1isp.L1_RCNR0_GNR_SW)); + + if (param_h->rcnr_gnr_sw == HWD_VIIF_ENABLE) { + writel(param_h->rcnr_gnr_ratio, + &(res->capture_reg->l1isp.L1_RCNR0_GNR_RATIO)); + writel(param_h->rcnr_gnr_wide_en, + &(res->capture_reg->l1isp.L1_RCNR0_GNR_WIDE_EN)); + } + } + + if (param_m != NULL) { + writel(param_m->rcnr_sw, &(res->capture_reg->l1isp.L1_RCNR1_SW)); + + writel(param_m->rcnr_cnf_dark_ag0, + &(res->capture_reg->l1isp.L1_RCNR1_CNF_DARK_AG0)); + writel(param_m->rcnr_cnf_dark_ag1, + &(res->capture_reg->l1isp.L1_RCNR1_CNF_DARK_AG1)); + writel(param_m->rcnr_cnf_dark_ag2, + &(res->capture_reg->l1isp.L1_RCNR1_CNF_DARK_AG2)); + + writel(param_m->rcnr_cnf_ratio_ag0, + &(res->capture_reg->l1isp.L1_RCNR1_CNF_RATIO_AG0)); + writel(param_m->rcnr_cnf_ratio_ag1, + &(res->capture_reg->l1isp.L1_RCNR1_CNF_RATIO_AG1)); + writel(param_m->rcnr_cnf_ratio_ag2, + &(res->capture_reg->l1isp.L1_RCNR1_CNF_RATIO_AG2)); + + writel(param_m->rcnr_cnf_clip_gain_r, + &(res->capture_reg->l1isp.L1_RCNR1_CNF_CLIP_GAIN_R)); + writel(param_m->rcnr_cnf_clip_gain_g, + &(res->capture_reg->l1isp.L1_RCNR1_CNF_CLIP_GAIN_G)); + writel(param_m->rcnr_cnf_clip_gain_b, + &(res->capture_reg->l1isp.L1_RCNR1_CNF_CLIP_GAIN_B)); + + writel(param_m->rcnr_a1l_dark_ag0, + &(res->capture_reg->l1isp.L1_RCNR1_A1L_DARK_AG0)); + writel(param_m->rcnr_a1l_dark_ag1, + &(res->capture_reg->l1isp.L1_RCNR1_A1L_DARK_AG1)); + writel(param_m->rcnr_a1l_dark_ag2, + &(res->capture_reg->l1isp.L1_RCNR1_A1L_DARK_AG2)); + + writel(param_m->rcnr_a1l_ratio_ag0, + &(res->capture_reg->l1isp.L1_RCNR1_A1L_RATIO_AG0)); + writel(param_m->rcnr_a1l_ratio_ag1, + &(res->capture_reg->l1isp.L1_RCNR1_A1L_RATIO_AG1)); + writel(param_m->rcnr_a1l_ratio_ag2, + &(res->capture_reg->l1isp.L1_RCNR1_A1L_RATIO_AG2)); + + writel(param_m->rcnr_inf_zero_clip, + &(res->capture_reg->l1isp.L1_RCNR1_INF_ZERO_CLIP)); + + writel(param_m->rcnr_merge_d2blend_ag0, + &(res->capture_reg->l1isp.L1_RCNR1_MERGE_D2BLEND_AG0)); + writel(param_m->rcnr_merge_d2blend_ag1, + &(res->capture_reg->l1isp.L1_RCNR1_MERGE_D2BLEND_AG1)); + writel(param_m->rcnr_merge_d2blend_ag2, + &(res->capture_reg->l1isp.L1_RCNR1_MERGE_D2BLEND_AG2)); + writel(param_m->rcnr_merge_black, &(res->capture_reg->l1isp.L1_RCNR1_MERGE_BLACK)); + writel(param_m->rcnr_merge_mindiv, + &(res->capture_reg->l1isp.L1_RCNR1_MERGE_MINDIV)); + + writel(param_m->rcnr_hry_type, &(res->capture_reg->l1isp.L1_RCNR1_HRY_TYPE)); + + writel(param_m->rcnr_anf_blend_ag0, + &(res->capture_reg->l1isp.L1_RCNR1_ANF_BLEND_AG0)); + writel(param_m->rcnr_anf_blend_ag1, + &(res->capture_reg->l1isp.L1_RCNR1_ANF_BLEND_AG1)); + writel(param_m->rcnr_anf_blend_ag2, + &(res->capture_reg->l1isp.L1_RCNR1_ANF_BLEND_AG2)); + + writel(param_m->rcnr_lpf_threshold, + &(res->capture_reg->l1isp.L1_RCNR1_LPF_THRESHOLD)); + + writel(param_m->rcnr_merge_hlblend_ag0, + &(res->capture_reg->l1isp.L1_RCNR1_MERGE_HLBLEND_AG0)); + writel(param_m->rcnr_merge_hlblend_ag1, + &(res->capture_reg->l1isp.L1_RCNR1_MERGE_HLBLEND_AG1)); + writel(param_m->rcnr_merge_hlblend_ag2, + &(res->capture_reg->l1isp.L1_RCNR1_MERGE_HLBLEND_AG2)); + + writel(param_m->rcnr_gnr_sw, &(res->capture_reg->l1isp.L1_RCNR1_GNR_SW)); + + if (param_m->rcnr_gnr_sw == HWD_VIIF_ENABLE) { + writel(param_m->rcnr_gnr_ratio, + &(res->capture_reg->l1isp.L1_RCNR1_GNR_RATIO)); + writel(param_m->rcnr_gnr_wide_en, + &(res->capture_reg->l1isp.L1_RCNR1_GNR_WIDE_EN)); + } + } + + if (param_l != NULL) { + writel(param_l->rcnr_sw, &(res->capture_reg->l1isp.L1_RCNR2_SW)); + + writel(param_l->rcnr_cnf_dark_ag0, + &(res->capture_reg->l1isp.L1_RCNR2_CNF_DARK_AG0)); + writel(param_l->rcnr_cnf_dark_ag1, + &(res->capture_reg->l1isp.L1_RCNR2_CNF_DARK_AG1)); + writel(param_l->rcnr_cnf_dark_ag2, + &(res->capture_reg->l1isp.L1_RCNR2_CNF_DARK_AG2)); + + writel(param_l->rcnr_cnf_ratio_ag0, + &(res->capture_reg->l1isp.L1_RCNR2_CNF_RATIO_AG0)); + writel(param_l->rcnr_cnf_ratio_ag1, + &(res->capture_reg->l1isp.L1_RCNR2_CNF_RATIO_AG1)); + writel(param_l->rcnr_cnf_ratio_ag2, + &(res->capture_reg->l1isp.L1_RCNR2_CNF_RATIO_AG2)); + + writel(param_l->rcnr_cnf_clip_gain_r, + &(res->capture_reg->l1isp.L1_RCNR2_CNF_CLIP_GAIN_R)); + writel(param_l->rcnr_cnf_clip_gain_g, + &(res->capture_reg->l1isp.L1_RCNR2_CNF_CLIP_GAIN_G)); + writel(param_l->rcnr_cnf_clip_gain_b, + &(res->capture_reg->l1isp.L1_RCNR2_CNF_CLIP_GAIN_B)); + + writel(param_l->rcnr_a1l_dark_ag0, + &(res->capture_reg->l1isp.L1_RCNR2_A1L_DARK_AG0)); + writel(param_l->rcnr_a1l_dark_ag1, + &(res->capture_reg->l1isp.L1_RCNR2_A1L_DARK_AG1)); + writel(param_l->rcnr_a1l_dark_ag2, + &(res->capture_reg->l1isp.L1_RCNR2_A1L_DARK_AG2)); + + writel(param_l->rcnr_a1l_ratio_ag0, + &(res->capture_reg->l1isp.L1_RCNR2_A1L_RATIO_AG0)); + writel(param_l->rcnr_a1l_ratio_ag1, + &(res->capture_reg->l1isp.L1_RCNR2_A1L_RATIO_AG1)); + writel(param_l->rcnr_a1l_ratio_ag2, + &(res->capture_reg->l1isp.L1_RCNR2_A1L_RATIO_AG2)); + + writel(param_l->rcnr_inf_zero_clip, + &(res->capture_reg->l1isp.L1_RCNR2_INF_ZERO_CLIP)); + + writel(param_l->rcnr_merge_d2blend_ag0, + &(res->capture_reg->l1isp.L1_RCNR2_MERGE_D2BLEND_AG0)); + writel(param_l->rcnr_merge_d2blend_ag1, + &(res->capture_reg->l1isp.L1_RCNR2_MERGE_D2BLEND_AG1)); + writel(param_l->rcnr_merge_d2blend_ag2, + &(res->capture_reg->l1isp.L1_RCNR2_MERGE_D2BLEND_AG2)); + writel(param_l->rcnr_merge_black, &(res->capture_reg->l1isp.L1_RCNR2_MERGE_BLACK)); + writel(param_l->rcnr_merge_mindiv, + &(res->capture_reg->l1isp.L1_RCNR2_MERGE_MINDIV)); + + writel(param_l->rcnr_hry_type, &(res->capture_reg->l1isp.L1_RCNR2_HRY_TYPE)); + + writel(param_l->rcnr_anf_blend_ag0, + &(res->capture_reg->l1isp.L1_RCNR2_ANF_BLEND_AG0)); + writel(param_l->rcnr_anf_blend_ag1, + &(res->capture_reg->l1isp.L1_RCNR2_ANF_BLEND_AG1)); + writel(param_l->rcnr_anf_blend_ag2, + &(res->capture_reg->l1isp.L1_RCNR2_ANF_BLEND_AG2)); + + writel(param_l->rcnr_lpf_threshold, + &(res->capture_reg->l1isp.L1_RCNR2_LPF_THRESHOLD)); + + writel(param_l->rcnr_merge_hlblend_ag0, + &(res->capture_reg->l1isp.L1_RCNR2_MERGE_HLBLEND_AG0)); + writel(param_l->rcnr_merge_hlblend_ag1, + &(res->capture_reg->l1isp.L1_RCNR2_MERGE_HLBLEND_AG1)); + writel(param_l->rcnr_merge_hlblend_ag2, + &(res->capture_reg->l1isp.L1_RCNR2_MERGE_HLBLEND_AG2)); + + writel(param_l->rcnr_gnr_sw, &(res->capture_reg->l1isp.L1_RCNR2_GNR_SW)); + + if (param_l->rcnr_gnr_sw == HWD_VIIF_ENABLE) { + writel(param_l->rcnr_gnr_ratio, + &(res->capture_reg->l1isp.L1_RCNR2_GNR_RATIO)); + writel(param_l->rcnr_gnr_wide_en, + &(res->capture_reg->l1isp.L1_RCNR2_GNR_WIDE_EN)); + } + } + + return 0; +} + +/** + * hwd_VIIF_l1_set_hdrs() - Configure L1ISP HDR synthesis parameters. + * + * @regbuf_id: ISP register buffer ID [0..3] + * @param: pointer to HDR synthesis parameters + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - "param" is NULL + * - each parameter of "param" is out of range + */ +int32_t hwd_VIIF_l1_set_hdrs(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_hdrs *param) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + + if (param == NULL) + return -EINVAL; + + if ((param->hdrs_hdr_mode != HWD_VIIF_L1_HDRS_NOT_USE_MIDDLE_SENS_IMAGE) && + (param->hdrs_hdr_mode != HWD_VIIF_L1_HDRS_USE_MIDDLE_SENS_IMAGE)) { + return -EINVAL; + } + + if ((param->hdrs_hdr_ratio_m < HWD_VIIF_L1_HDRS_MIN_BLEND_RATIO) || + (param->hdrs_hdr_ratio_m > HWD_VIIF_L1_HDRS_MAX_BLEND_RATIO)) { + return -EINVAL; + } + if ((param->hdrs_hdr_ratio_l < HWD_VIIF_L1_HDRS_MIN_BLEND_RATIO) || + (param->hdrs_hdr_ratio_l > HWD_VIIF_L1_HDRS_MAX_BLEND_RATIO)) { + return -EINVAL; + } + if ((param->hdrs_hdr_ratio_e < HWD_VIIF_L1_HDRS_MIN_BLEND_RATIO) || + (param->hdrs_hdr_ratio_e > HWD_VIIF_L1_HDRS_MAX_BLEND_RATIO)) { + return -EINVAL; + } + + if (param->hdrs_dg_h >= HWD_VIIF_L1_HDRS_MAX_DIGITAL_GAIN_VAL) + return -EINVAL; + + if (param->hdrs_dg_m >= HWD_VIIF_L1_HDRS_MAX_DIGITAL_GAIN_VAL) + return -EINVAL; + + if (param->hdrs_dg_l >= HWD_VIIF_L1_HDRS_MAX_DIGITAL_GAIN_VAL) + return -EINVAL; + + if (param->hdrs_dg_e >= HWD_VIIF_L1_HDRS_MAX_DIGITAL_GAIN_VAL) + return -EINVAL; + + if (param->hdrs_blendend_h > HWD_VIIF_L1_HDRS_MAX_BLEND_PIX_VAL) + return -EINVAL; + + if (param->hdrs_blendend_m > HWD_VIIF_L1_HDRS_MAX_BLEND_PIX_VAL) + return -EINVAL; + + if (param->hdrs_blendend_e > HWD_VIIF_L1_HDRS_MAX_BLEND_PIX_VAL) + return -EINVAL; + + if (param->hdrs_blendbeg_h > HWD_VIIF_L1_HDRS_MAX_BLEND_PIX_VAL) + return -EINVAL; + + if (param->hdrs_blendbeg_m > HWD_VIIF_L1_HDRS_MAX_BLEND_PIX_VAL) + return -EINVAL; + + if (param->hdrs_blendbeg_e > HWD_VIIF_L1_HDRS_MAX_BLEND_PIX_VAL) + return -EINVAL; + + if ((param->hdrs_led_mode_on != HWD_VIIF_ENABLE) && + (param->hdrs_led_mode_on != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + if (param->hdrs_dst_max_val > HWD_VIIF_L1_HDRS_MAX_DST_MAX_VAL) + return -EINVAL; + + writel(param->hdrs_hdr_mode, &(res->capture_reg->l1isp.L1_HDRS_HdrMode)); + + writel(param->hdrs_hdr_ratio_m, &(res->capture_reg->l1isp.L1_HDRS_HdrRatioM)); + writel(param->hdrs_hdr_ratio_l, &(res->capture_reg->l1isp.L1_HDRS_HdrRatioL)); + writel(param->hdrs_hdr_ratio_e, &(res->capture_reg->l1isp.L1_HDRS_HdrRatioE)); + + writel(param->hdrs_dg_h, &(res->capture_reg->l1isp.L1_HDRS_DgH)); + writel(param->hdrs_dg_m, &(res->capture_reg->l1isp.L1_HDRS_DgM)); + writel(param->hdrs_dg_l, &(res->capture_reg->l1isp.L1_HDRS_DgL)); + writel(param->hdrs_dg_e, &(res->capture_reg->l1isp.L1_HDRS_DgE)); + + writel(param->hdrs_blendend_h, &(res->capture_reg->l1isp.L1_HDRS_BlendEndH)); + writel(param->hdrs_blendend_m, &(res->capture_reg->l1isp.L1_HDRS_BlendEndM)); + writel(param->hdrs_blendend_e, &(res->capture_reg->l1isp.L1_HDRS_BlendEndE)); + + writel(param->hdrs_blendbeg_h, &(res->capture_reg->l1isp.L1_HDRS_BlendBegH)); + writel(param->hdrs_blendbeg_m, &(res->capture_reg->l1isp.L1_HDRS_BlendBegM)); + writel(param->hdrs_blendbeg_e, &(res->capture_reg->l1isp.L1_HDRS_BlendBegE)); + + writel(param->hdrs_led_mode_on, &(res->capture_reg->l1isp.L1_HDRS_LedModeOn)); + writel(param->hdrs_dst_max_val, &(res->capture_reg->l1isp.L1_HDRS_DstMaxval)); + + return 0; +} + +/** + * hwd_VIIF_l1_set_black_level_correction() - Configure L1ISP black level correction parameters. + * + * @regbuf_id: ISP register buffer ID [0..3] + * @param: pointer to black level correction parameters + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - "param" is NULL + * - each parameter of "param" is out of range + */ +int32_t +hwd_VIIF_l1_set_black_level_correction(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_black_level_correction *param) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + if (param == NULL) + return -EINVAL; + + if (param->srcblacklevel_gr > HWD_VIIF_L1_BLACK_LEVEL_MAX_VAL) + return -EINVAL; + + if (param->srcblacklevel_r > HWD_VIIF_L1_BLACK_LEVEL_MAX_VAL) + return -EINVAL; + + if (param->srcblacklevel_b > HWD_VIIF_L1_BLACK_LEVEL_MAX_VAL) + return -EINVAL; + + if (param->srcblacklevel_gb > HWD_VIIF_L1_BLACK_LEVEL_MAX_VAL) + return -EINVAL; + + if (param->mulval_gr >= HWD_VIIF_L1_BLACK_LEVEL_MAX_GAIN_VAL) + return -EINVAL; + + if (param->mulval_r >= HWD_VIIF_L1_BLACK_LEVEL_MAX_GAIN_VAL) + return -EINVAL; + + if (param->mulval_b >= HWD_VIIF_L1_BLACK_LEVEL_MAX_GAIN_VAL) + return -EINVAL; + + if (param->mulval_gb >= HWD_VIIF_L1_BLACK_LEVEL_MAX_GAIN_VAL) + return -EINVAL; + + if (param->dstmaxval > HWD_VIIF_L1_BLACK_LEVEL_MAX_DST_VAL) + return -EINVAL; + + writel(param->srcblacklevel_gr, &(res->capture_reg->l1isp.L1_BLVC_SrcBlackLevelGr)); + writel(param->srcblacklevel_r, &(res->capture_reg->l1isp.L1_BLVC_SrcBlackLevelR)); + writel(param->srcblacklevel_b, &(res->capture_reg->l1isp.L1_BLVC_SrcBlackLevelB)); + writel(param->srcblacklevel_gb, &(res->capture_reg->l1isp.L1_BLVC_SrcBlackLevelGb)); + + writel(param->mulval_gr, &(res->capture_reg->l1isp.L1_BLVC_MultValGr)); + writel(param->mulval_r, &(res->capture_reg->l1isp.L1_BLVC_MultValR)); + writel(param->mulval_b, &(res->capture_reg->l1isp.L1_BLVC_MultValB)); + writel(param->mulval_gb, &(res->capture_reg->l1isp.L1_BLVC_MultValGb)); + + writel(param->dstmaxval, &(res->capture_reg->l1isp.L1_BLVC_DstMaxval)); + + return 0; +} + +/** + * hwd_VIIF_l1_set_lsc() - Configure L1ISP lens shading correction parameters. + * + * @regbuf_id: ISP register buffer ID [0..3] + * @param: pointer to lens shading correction parameters + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - each parameter of "param" is out of range + * @note when NULL is set to "param" + */ +int32_t hwd_VIIF_l1_set_lsc(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_lsc *param) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + int32_t ret = 0; + uint32_t idx; + const struct hwd_viif_l1_lsc_parabola_ag_param *ag_param; + uint32_t val; + uint32_t tmp; + uint32_t sysm_width, sysm_height; + uint32_t grid_h_size = 0U; + uint32_t grid_v_size = 0U; + + if (param != NULL) { + sysm_width = readl(&res->capture_reg->l1isp.L1_SYSM_WIDTH); + sysm_height = readl(&res->capture_reg->l1isp.L1_SYSM_HEIGHT); + + if (param->lssc_parabola_param != NULL) { + if (param->lssc_parabola_param->lssc_para_h_center >= sysm_width) { + return -EINVAL; + } + + if (param->lssc_parabola_param->lssc_para_v_center >= sysm_height) { + return -EINVAL; + } + + if (param->lssc_parabola_param->lssc_para_h_gain >= HWD_VIIF_LSC_MAX_GAIN) { + return -EINVAL; + } + if (param->lssc_parabola_param->lssc_para_v_gain >= HWD_VIIF_LSC_MAX_GAIN) { + return -EINVAL; + } + + switch (param->lssc_parabola_param->lssc_para_mgsel2) { + case HWD_VIIF_L1_PARA_COEF_GAIN_ONE_EIGHTH: + case HWD_VIIF_L1_PARA_COEF_GAIN_ONE_FOURTH: + case HWD_VIIF_L1_PARA_COEF_GAIN_ONE_SECOND: + case HWD_VIIF_L1_PARA_COEF_GAIN_ONE_FIRST: + break; + default: + ret = -EINVAL; + break; + } + + if (ret != 0) + return ret; + + switch (param->lssc_parabola_param->lssc_para_mgsel4) { + case HWD_VIIF_L1_PARA_COEF_GAIN_ONE_EIGHTH: + case HWD_VIIF_L1_PARA_COEF_GAIN_ONE_FOURTH: + case HWD_VIIF_L1_PARA_COEF_GAIN_ONE_SECOND: + case HWD_VIIF_L1_PARA_COEF_GAIN_ONE_FIRST: + break; + default: + ret = -EINVAL; + break; + } + + if (ret != 0) + return ret; + + for (idx = 0U; idx < 8U; idx++) { + switch (idx) { + case 0U: + ag_param = param->lssc_parabola_param->r_2d; + break; + case 1U: + ag_param = param->lssc_parabola_param->r_4d; + break; + case 2U: + ag_param = param->lssc_parabola_param->gr_2d; + break; + case 3U: + ag_param = param->lssc_parabola_param->gr_4d; + break; + case 4U: + ag_param = param->lssc_parabola_param->gb_2d; + break; + case 5U: + ag_param = param->lssc_parabola_param->gb_4d; + break; + case 6U: + ag_param = param->lssc_parabola_param->b_2d; + break; + default: + ag_param = param->lssc_parabola_param->b_4d; + break; + } + + if (ag_param == NULL) + return -EINVAL; + + if ((ag_param->lssc_paracoef_h_l_max < HWD_VIIF_LSC_MIN_GAIN) || + (ag_param->lssc_paracoef_h_l_max >= HWD_VIIF_LSC_MAX_GAIN)) { + return -EINVAL; + } + if ((ag_param->lssc_paracoef_h_l_min < HWD_VIIF_LSC_MIN_GAIN) || + (ag_param->lssc_paracoef_h_l_min >= HWD_VIIF_LSC_MAX_GAIN)) { + return -EINVAL; + } + if (ag_param->lssc_paracoef_h_l_min > + ag_param->lssc_paracoef_h_l_max) { + return -EINVAL; + } + + if ((ag_param->lssc_paracoef_h_r_max < HWD_VIIF_LSC_MIN_GAIN) || + (ag_param->lssc_paracoef_h_r_max >= HWD_VIIF_LSC_MAX_GAIN)) { + return -EINVAL; + } + if ((ag_param->lssc_paracoef_h_r_min < HWD_VIIF_LSC_MIN_GAIN) || + (ag_param->lssc_paracoef_h_r_min >= HWD_VIIF_LSC_MAX_GAIN)) { + return -EINVAL; + } + if (ag_param->lssc_paracoef_h_r_min > + ag_param->lssc_paracoef_h_r_max) { + return -EINVAL; + } + + if ((ag_param->lssc_paracoef_v_u_max < HWD_VIIF_LSC_MIN_GAIN) || + (ag_param->lssc_paracoef_v_u_max >= HWD_VIIF_LSC_MAX_GAIN)) { + return -EINVAL; + } + if ((ag_param->lssc_paracoef_v_u_min < HWD_VIIF_LSC_MIN_GAIN) || + (ag_param->lssc_paracoef_v_u_min >= HWD_VIIF_LSC_MAX_GAIN)) { + return -EINVAL; + } + if (ag_param->lssc_paracoef_v_u_min > + ag_param->lssc_paracoef_v_u_max) { + return -EINVAL; + } + + if ((ag_param->lssc_paracoef_v_d_max < HWD_VIIF_LSC_MIN_GAIN) || + (ag_param->lssc_paracoef_v_d_max >= HWD_VIIF_LSC_MAX_GAIN)) { + return -EINVAL; + } + if ((ag_param->lssc_paracoef_v_d_min < HWD_VIIF_LSC_MIN_GAIN) || + (ag_param->lssc_paracoef_v_d_min >= HWD_VIIF_LSC_MAX_GAIN)) { + return -EINVAL; + } + if (ag_param->lssc_paracoef_v_d_min > + ag_param->lssc_paracoef_v_d_max) { + return -EINVAL; + } + + if ((ag_param->lssc_paracoef_hv_lu_max < HWD_VIIF_LSC_MIN_GAIN) || + (ag_param->lssc_paracoef_hv_lu_max >= HWD_VIIF_LSC_MAX_GAIN)) { + return -EINVAL; + } + if ((ag_param->lssc_paracoef_hv_lu_min < HWD_VIIF_LSC_MIN_GAIN) || + (ag_param->lssc_paracoef_hv_lu_min >= HWD_VIIF_LSC_MAX_GAIN)) { + return -EINVAL; + } + if (ag_param->lssc_paracoef_hv_lu_min > + ag_param->lssc_paracoef_hv_lu_max) { + return -EINVAL; + } + + if ((ag_param->lssc_paracoef_hv_ru_max < HWD_VIIF_LSC_MIN_GAIN) || + (ag_param->lssc_paracoef_hv_ru_max >= HWD_VIIF_LSC_MAX_GAIN)) { + return -EINVAL; + } + if ((ag_param->lssc_paracoef_hv_ru_min < HWD_VIIF_LSC_MIN_GAIN) || + (ag_param->lssc_paracoef_hv_ru_min >= HWD_VIIF_LSC_MAX_GAIN)) { + return -EINVAL; + } + if (ag_param->lssc_paracoef_hv_ru_min > + ag_param->lssc_paracoef_hv_ru_max) { + return -EINVAL; + } + + if ((ag_param->lssc_paracoef_hv_ld_max < HWD_VIIF_LSC_MIN_GAIN) || + (ag_param->lssc_paracoef_hv_ld_max >= HWD_VIIF_LSC_MAX_GAIN)) { + return -EINVAL; + } + if ((ag_param->lssc_paracoef_hv_ld_min < HWD_VIIF_LSC_MIN_GAIN) || + (ag_param->lssc_paracoef_hv_ld_min >= HWD_VIIF_LSC_MAX_GAIN)) { + return -EINVAL; + } + if (ag_param->lssc_paracoef_hv_ld_min > + ag_param->lssc_paracoef_hv_ld_max) { + return -EINVAL; + } + + if ((ag_param->lssc_paracoef_hv_rd_max < HWD_VIIF_LSC_MIN_GAIN) || + (ag_param->lssc_paracoef_hv_rd_max >= HWD_VIIF_LSC_MAX_GAIN)) { + return -EINVAL; + } + if ((ag_param->lssc_paracoef_hv_rd_min < HWD_VIIF_LSC_MIN_GAIN) || + (ag_param->lssc_paracoef_hv_rd_min >= HWD_VIIF_LSC_MAX_GAIN)) { + return -EINVAL; + } + if (ag_param->lssc_paracoef_hv_rd_min > + ag_param->lssc_paracoef_hv_rd_max) { + return -EINVAL; + } + } + } + + if (param->lssc_grid_param != NULL) { + switch (param->lssc_grid_param->lssc_grid_h_size) { + case 32U: + grid_h_size = 5U; + break; + case 64U: + grid_h_size = 6U; + break; + case 128U: + grid_h_size = 7U; + break; + case 256U: + grid_h_size = 8U; + break; + case 512U: + grid_h_size = 9U; + break; + default: + ret = -EINVAL; + break; + } + + if (ret != 0) + return ret; + + switch (param->lssc_grid_param->lssc_grid_v_size) { + case 32U: + grid_v_size = 5U; + break; + case 64U: + grid_v_size = 6U; + break; + case 128U: + grid_v_size = 7U; + break; + case 256U: + grid_v_size = 8U; + break; + case 512U: + grid_v_size = 9U; + break; + default: + ret = -EINVAL; + break; + } + + if (ret != 0) + return ret; + + if ((param->lssc_grid_param->lssc_grid_h_center < + HWD_VIIF_LSC_GRID_MIN_COORDINATE) || + (param->lssc_grid_param->lssc_grid_h_center > + param->lssc_grid_param->lssc_grid_h_size)) { + return -EINVAL; + } + + if (sysm_width > (param->lssc_grid_param->lssc_grid_h_center + + (param->lssc_grid_param->lssc_grid_h_size * 31U))) { + return -EINVAL; + } + + if ((param->lssc_grid_param->lssc_grid_v_center < + HWD_VIIF_LSC_GRID_MIN_COORDINATE) || + (param->lssc_grid_param->lssc_grid_v_center > + param->lssc_grid_param->lssc_grid_v_size)) { + return -EINVAL; + } + + if (sysm_height > (param->lssc_grid_param->lssc_grid_v_center + + (param->lssc_grid_param->lssc_grid_v_size * 23U))) { + return -EINVAL; + } + + if ((param->lssc_grid_param->lssc_grid_mgsel != + HWD_VIIF_L1_GRID_COEF_GAIN_X1) && + (param->lssc_grid_param->lssc_grid_mgsel != + HWD_VIIF_L1_GRID_COEF_GAIN_X2)) { + return -EINVAL; + } + } + + if (param->lssc_pwhb_r_gain_max >= HWD_VIIF_LSC_PWB_MAX_COEF_VAL) { + return -EINVAL; + } + if (param->lssc_pwhb_r_gain_min >= HWD_VIIF_LSC_PWB_MAX_COEF_VAL) { + return -EINVAL; + } + if (param->lssc_pwhb_r_gain_min > param->lssc_pwhb_r_gain_max) + return -EINVAL; + + if (param->lssc_pwhb_gr_gain_max >= HWD_VIIF_LSC_PWB_MAX_COEF_VAL) { + return -EINVAL; + } + if (param->lssc_pwhb_gr_gain_min >= HWD_VIIF_LSC_PWB_MAX_COEF_VAL) { + return -EINVAL; + } + if (param->lssc_pwhb_gr_gain_min > param->lssc_pwhb_gr_gain_max) { + return -EINVAL; + } + + if (param->lssc_pwhb_gb_gain_max >= HWD_VIIF_LSC_PWB_MAX_COEF_VAL) { + return -EINVAL; + } + if (param->lssc_pwhb_gb_gain_min >= HWD_VIIF_LSC_PWB_MAX_COEF_VAL) { + return -EINVAL; + } + if (param->lssc_pwhb_gb_gain_min > param->lssc_pwhb_gb_gain_max) { + return -EINVAL; + } + + if (param->lssc_pwhb_b_gain_max >= HWD_VIIF_LSC_PWB_MAX_COEF_VAL) { + return -EINVAL; + } + if (param->lssc_pwhb_b_gain_min >= HWD_VIIF_LSC_PWB_MAX_COEF_VAL) { + return -EINVAL; + } + if (param->lssc_pwhb_b_gain_min > param->lssc_pwhb_b_gain_max) + return -EINVAL; + } + + if (param != NULL) { + /* parabola shading */ + if (param->lssc_parabola_param != NULL) { + writel(HWD_VIIF_ENABLE, &(res->capture_reg->l1isp.L1_LSSC_PARA_EN)); + + writel(param->lssc_parabola_param->lssc_para_h_center, + &(res->capture_reg->l1isp.L1_LSSC_PARA_H_CENTER)); + writel(param->lssc_parabola_param->lssc_para_v_center, + &(res->capture_reg->l1isp.L1_LSSC_PARA_V_CENTER)); + + writel(param->lssc_parabola_param->lssc_para_h_gain, + &(res->capture_reg->l1isp.L1_LSSC_PARA_H_GAIN)); + writel(param->lssc_parabola_param->lssc_para_v_gain, + &(res->capture_reg->l1isp.L1_LSSC_PARA_V_GAIN)); + + writel(param->lssc_parabola_param->lssc_para_mgsel2, + &(res->capture_reg->l1isp.L1_LSSC_PARA_MGSEL2)); + writel(param->lssc_parabola_param->lssc_para_mgsel4, + &(res->capture_reg->l1isp.L1_LSSC_PARA_MGSEL4)); + + /* R 2D */ + tmp = (uint32_t)param->lssc_parabola_param->r_2d->lssc_paracoef_h_l_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->r_2d->lssc_paracoef_h_l_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_R_COEF_2D_H_L)); + + tmp = (uint32_t)param->lssc_parabola_param->r_2d->lssc_paracoef_h_r_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->r_2d->lssc_paracoef_h_r_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_R_COEF_2D_H_R)); + + tmp = (uint32_t)param->lssc_parabola_param->r_2d->lssc_paracoef_v_u_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->r_2d->lssc_paracoef_v_u_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_R_COEF_2D_V_U)); + + tmp = (uint32_t)param->lssc_parabola_param->r_2d->lssc_paracoef_v_d_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->r_2d->lssc_paracoef_v_d_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_R_COEF_2D_V_D)); + + tmp = (uint32_t)param->lssc_parabola_param->r_2d->lssc_paracoef_hv_lu_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->r_2d->lssc_paracoef_hv_lu_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_R_COEF_2D_HV_LU)); + + tmp = (uint32_t)param->lssc_parabola_param->r_2d->lssc_paracoef_hv_ru_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->r_2d->lssc_paracoef_hv_ru_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_R_COEF_2D_HV_RU)); + + tmp = (uint32_t)param->lssc_parabola_param->r_2d->lssc_paracoef_hv_ld_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->r_2d->lssc_paracoef_hv_ld_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_R_COEF_2D_HV_LD)); + + tmp = (uint32_t)param->lssc_parabola_param->r_2d->lssc_paracoef_hv_rd_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->r_2d->lssc_paracoef_hv_rd_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_R_COEF_2D_HV_RD)); + + /* R 4D */ + tmp = (uint32_t)param->lssc_parabola_param->r_4d->lssc_paracoef_h_l_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->r_4d->lssc_paracoef_h_l_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_R_COEF_4D_H_L)); + + tmp = (uint32_t)param->lssc_parabola_param->r_4d->lssc_paracoef_h_r_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->r_4d->lssc_paracoef_h_r_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_R_COEF_4D_H_R)); + + tmp = (uint32_t)param->lssc_parabola_param->r_4d->lssc_paracoef_v_u_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->r_4d->lssc_paracoef_v_u_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_R_COEF_4D_V_U)); + + tmp = (uint32_t)param->lssc_parabola_param->r_4d->lssc_paracoef_v_d_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->r_4d->lssc_paracoef_v_d_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_R_COEF_4D_V_D)); + + tmp = (uint32_t)param->lssc_parabola_param->r_4d->lssc_paracoef_hv_lu_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->r_4d->lssc_paracoef_hv_lu_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_R_COEF_4D_HV_LU)); + + tmp = (uint32_t)param->lssc_parabola_param->r_4d->lssc_paracoef_hv_ru_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->r_4d->lssc_paracoef_hv_ru_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_R_COEF_4D_HV_RU)); + + tmp = (uint32_t)param->lssc_parabola_param->r_4d->lssc_paracoef_hv_ld_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->r_4d->lssc_paracoef_hv_ld_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_R_COEF_4D_HV_LD)); + + tmp = (uint32_t)param->lssc_parabola_param->r_4d->lssc_paracoef_hv_rd_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->r_4d->lssc_paracoef_hv_rd_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_R_COEF_4D_HV_RD)); + + /* GR 2D */ + tmp = (uint32_t)param->lssc_parabola_param->gr_2d->lssc_paracoef_h_l_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->gr_2d->lssc_paracoef_h_l_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GR_COEF_2D_H_L)); + + tmp = (uint32_t)param->lssc_parabola_param->gr_2d->lssc_paracoef_h_r_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->gr_2d->lssc_paracoef_h_r_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GR_COEF_2D_H_R)); + + tmp = (uint32_t)param->lssc_parabola_param->gr_2d->lssc_paracoef_v_u_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->gr_2d->lssc_paracoef_v_u_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GR_COEF_2D_V_U)); + + tmp = (uint32_t)param->lssc_parabola_param->gr_2d->lssc_paracoef_v_d_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->gr_2d->lssc_paracoef_v_d_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GR_COEF_2D_V_D)); + + tmp = (uint32_t)param->lssc_parabola_param->gr_2d->lssc_paracoef_hv_lu_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)( + param->lssc_parabola_param->gr_2d->lssc_paracoef_hv_lu_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GR_COEF_2D_HV_LU)); + + tmp = (uint32_t)param->lssc_parabola_param->gr_2d->lssc_paracoef_hv_ru_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)( + param->lssc_parabola_param->gr_2d->lssc_paracoef_hv_ru_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GR_COEF_2D_HV_RU)); + + tmp = (uint32_t)param->lssc_parabola_param->gr_2d->lssc_paracoef_hv_ld_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)( + param->lssc_parabola_param->gr_2d->lssc_paracoef_hv_ld_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GR_COEF_2D_HV_LD)); + + tmp = (uint32_t)param->lssc_parabola_param->gr_2d->lssc_paracoef_hv_rd_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)( + param->lssc_parabola_param->gr_2d->lssc_paracoef_hv_rd_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GR_COEF_2D_HV_RD)); + + /* GR 4D */ + tmp = (uint32_t)param->lssc_parabola_param->gr_4d->lssc_paracoef_h_l_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->gr_4d->lssc_paracoef_h_l_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GR_COEF_4D_H_L)); + + tmp = (uint32_t)param->lssc_parabola_param->gr_4d->lssc_paracoef_h_r_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->gr_4d->lssc_paracoef_h_r_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GR_COEF_4D_H_R)); + + tmp = (uint32_t)param->lssc_parabola_param->gr_4d->lssc_paracoef_v_u_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->gr_4d->lssc_paracoef_v_u_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GR_COEF_4D_V_U)); + + tmp = (uint32_t)param->lssc_parabola_param->gr_4d->lssc_paracoef_v_d_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->gr_4d->lssc_paracoef_v_d_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GR_COEF_4D_V_D)); + + tmp = (uint32_t)param->lssc_parabola_param->gr_4d->lssc_paracoef_hv_lu_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)( + param->lssc_parabola_param->gr_4d->lssc_paracoef_hv_lu_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GR_COEF_4D_HV_LU)); + + tmp = (uint32_t)param->lssc_parabola_param->gr_4d->lssc_paracoef_hv_ru_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)( + param->lssc_parabola_param->gr_4d->lssc_paracoef_hv_ru_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GR_COEF_4D_HV_RU)); + + tmp = (uint32_t)param->lssc_parabola_param->gr_4d->lssc_paracoef_hv_ld_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)( + param->lssc_parabola_param->gr_4d->lssc_paracoef_hv_ld_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GR_COEF_4D_HV_LD)); + + tmp = (uint32_t)param->lssc_parabola_param->gr_4d->lssc_paracoef_hv_rd_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)( + param->lssc_parabola_param->gr_4d->lssc_paracoef_hv_rd_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GR_COEF_4D_HV_RD)); + + /* GB 2D */ + tmp = (uint32_t)param->lssc_parabola_param->gb_2d->lssc_paracoef_h_l_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->gb_2d->lssc_paracoef_h_l_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GB_COEF_2D_H_L)); + + tmp = (uint32_t)param->lssc_parabola_param->gb_2d->lssc_paracoef_h_r_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->gb_2d->lssc_paracoef_h_r_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GB_COEF_2D_H_R)); + + tmp = (uint32_t)param->lssc_parabola_param->gb_2d->lssc_paracoef_v_u_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->gb_2d->lssc_paracoef_v_u_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GB_COEF_2D_V_U)); + + tmp = (uint32_t)param->lssc_parabola_param->gb_2d->lssc_paracoef_v_d_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->gb_2d->lssc_paracoef_v_d_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GB_COEF_2D_V_D)); + + tmp = (uint32_t)param->lssc_parabola_param->gb_2d->lssc_paracoef_hv_lu_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)( + param->lssc_parabola_param->gb_2d->lssc_paracoef_hv_lu_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GB_COEF_2D_HV_LU)); + + tmp = (uint32_t)param->lssc_parabola_param->gb_2d->lssc_paracoef_hv_ru_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)( + param->lssc_parabola_param->gb_2d->lssc_paracoef_hv_ru_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GB_COEF_2D_HV_RU)); + + tmp = (uint32_t)param->lssc_parabola_param->gb_2d->lssc_paracoef_hv_ld_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)( + param->lssc_parabola_param->gb_2d->lssc_paracoef_hv_ld_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GB_COEF_2D_HV_LD)); + + tmp = (uint32_t)param->lssc_parabola_param->gb_2d->lssc_paracoef_hv_rd_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)( + param->lssc_parabola_param->gb_2d->lssc_paracoef_hv_rd_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GB_COEF_2D_HV_RD)); + + /* GB 4D */ + tmp = (uint32_t)param->lssc_parabola_param->gb_4d->lssc_paracoef_h_l_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->gb_4d->lssc_paracoef_h_l_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GB_COEF_4D_H_L)); + + tmp = (uint32_t)param->lssc_parabola_param->gb_4d->lssc_paracoef_h_r_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->gb_4d->lssc_paracoef_h_r_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GB_COEF_4D_H_R)); + + tmp = (uint32_t)param->lssc_parabola_param->gb_4d->lssc_paracoef_v_u_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->gb_4d->lssc_paracoef_v_u_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GB_COEF_4D_V_U)); + + tmp = (uint32_t)param->lssc_parabola_param->gb_4d->lssc_paracoef_v_d_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->gb_4d->lssc_paracoef_v_d_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GB_COEF_4D_V_D)); + + tmp = (uint32_t)param->lssc_parabola_param->gb_4d->lssc_paracoef_hv_lu_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)( + param->lssc_parabola_param->gb_4d->lssc_paracoef_hv_lu_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GB_COEF_4D_HV_LU)); + + tmp = (uint32_t)param->lssc_parabola_param->gb_4d->lssc_paracoef_hv_ru_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)( + param->lssc_parabola_param->gb_4d->lssc_paracoef_hv_ru_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GB_COEF_4D_HV_RU)); + + tmp = (uint32_t)param->lssc_parabola_param->gb_4d->lssc_paracoef_hv_ld_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)( + param->lssc_parabola_param->gb_4d->lssc_paracoef_hv_ld_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GB_COEF_4D_HV_LD)); + + tmp = (uint32_t)param->lssc_parabola_param->gb_4d->lssc_paracoef_hv_rd_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)( + param->lssc_parabola_param->gb_4d->lssc_paracoef_hv_rd_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_GB_COEF_4D_HV_RD)); + + /* B 2D */ + tmp = (uint32_t)param->lssc_parabola_param->b_2d->lssc_paracoef_h_l_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->b_2d->lssc_paracoef_h_l_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_B_COEF_2D_H_L)); + + tmp = (uint32_t)param->lssc_parabola_param->b_2d->lssc_paracoef_h_r_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->b_2d->lssc_paracoef_h_r_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_B_COEF_2D_H_R)); + + tmp = (uint32_t)param->lssc_parabola_param->b_2d->lssc_paracoef_v_u_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->b_2d->lssc_paracoef_v_u_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_B_COEF_2D_V_U)); + + tmp = (uint32_t)param->lssc_parabola_param->b_2d->lssc_paracoef_v_d_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->b_2d->lssc_paracoef_v_d_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_B_COEF_2D_V_D)); + + tmp = (uint32_t)param->lssc_parabola_param->b_2d->lssc_paracoef_hv_lu_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->b_2d->lssc_paracoef_hv_lu_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_B_COEF_2D_HV_LU)); + + tmp = (uint32_t)param->lssc_parabola_param->b_2d->lssc_paracoef_hv_ru_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->b_2d->lssc_paracoef_hv_ru_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_B_COEF_2D_HV_RU)); + + tmp = (uint32_t)param->lssc_parabola_param->b_2d->lssc_paracoef_hv_ld_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->b_2d->lssc_paracoef_hv_ld_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_B_COEF_2D_HV_LD)); + + tmp = (uint32_t)param->lssc_parabola_param->b_2d->lssc_paracoef_hv_rd_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->b_2d->lssc_paracoef_hv_rd_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_B_COEF_2D_HV_RD)); + + /* B 4D */ + tmp = (uint32_t)param->lssc_parabola_param->b_4d->lssc_paracoef_h_l_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->b_4d->lssc_paracoef_h_l_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_B_COEF_4D_H_L)); + + tmp = (uint32_t)param->lssc_parabola_param->b_4d->lssc_paracoef_h_r_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->b_4d->lssc_paracoef_h_r_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_B_COEF_4D_H_R)); + + tmp = (uint32_t)param->lssc_parabola_param->b_4d->lssc_paracoef_v_u_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->b_4d->lssc_paracoef_v_u_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_B_COEF_4D_V_U)); + + tmp = (uint32_t)param->lssc_parabola_param->b_4d->lssc_paracoef_v_d_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->b_4d->lssc_paracoef_v_d_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_B_COEF_4D_V_D)); + + tmp = (uint32_t)param->lssc_parabola_param->b_4d->lssc_paracoef_hv_lu_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->b_4d->lssc_paracoef_hv_lu_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_B_COEF_4D_HV_LU)); + + tmp = (uint32_t)param->lssc_parabola_param->b_4d->lssc_paracoef_hv_ru_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->b_4d->lssc_paracoef_hv_ru_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_B_COEF_4D_HV_RU)); + + tmp = (uint32_t)param->lssc_parabola_param->b_4d->lssc_paracoef_hv_ld_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->b_4d->lssc_paracoef_hv_ld_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_B_COEF_4D_HV_LD)); + + tmp = (uint32_t)param->lssc_parabola_param->b_4d->lssc_paracoef_hv_rd_max & + 0x1fffU; + val = (tmp << 16U) | + (uint32_t)(param->lssc_parabola_param->b_4d->lssc_paracoef_hv_rd_min & + 0x1fffU); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PARA_B_COEF_4D_HV_RD)); + + } else { + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_LSSC_PARA_EN)); + } + + /* grid shading */ + if (param->lssc_grid_param != NULL) { + writel(HWD_VIIF_ENABLE, &(res->capture_reg->l1isp.L1_LSSC_GRID_EN)); + writel(grid_h_size, &(res->capture_reg->l1isp.L1_LSSC_GRID_H_SIZE)); + writel(grid_v_size, &(res->capture_reg->l1isp.L1_LSSC_GRID_V_SIZE)); + writel(param->lssc_grid_param->lssc_grid_h_center, + &(res->capture_reg->l1isp.L1_LSSC_GRID_H_CENTER)); + writel(param->lssc_grid_param->lssc_grid_v_center, + &(res->capture_reg->l1isp.L1_LSSC_GRID_V_CENTER)); + writel(param->lssc_grid_param->lssc_grid_mgsel, + &(res->capture_reg->l1isp.L1_LSSC_GRID_MGSEL)); + + } else { + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_LSSC_GRID_EN)); + } + + /* preset white balance */ + val = (param->lssc_pwhb_r_gain_max << 16U) | (param->lssc_pwhb_r_gain_min); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PWHB_R_GAIN)); + + val = (param->lssc_pwhb_gr_gain_max << 16U) | (param->lssc_pwhb_gr_gain_min); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PWHB_GR_GAIN)); + + val = (param->lssc_pwhb_gb_gain_max << 16U) | (param->lssc_pwhb_gb_gain_min); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PWHB_GB_GAIN)); + + val = (param->lssc_pwhb_b_gain_max << 16U) | (param->lssc_pwhb_b_gain_min); + writel(val, &(res->capture_reg->l1isp.L1_LSSC_PWHB_B_GAIN)); + + writel(HWD_VIIF_ENABLE, &(res->capture_reg->l1isp.L1_LSSC_EN)); + } else { + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_LSSC_EN)); + } + + return 0; +} + +/** + * hwd_VIIF_l1_set_lsc_table_transmission() - Configure L1ISP transferring lens shading grid table. + * + * @table_gr: grid shading table for Gr(physical address) + * @table_r: grid shading table for R(physical address) + * @table_b: grid shading table for B(physical address) + * @table_gb: grid shading table for Gb(physical address) + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - "table_h", "table_m" or "table_l" is not 8byte alignment + * + * Note that when 0 is set to table address, table transfer of the table is disabled. + */ +int32_t hwd_VIIF_l1_set_lsc_table_transmission(uint32_t module_id, uintptr_t table_gr, + uintptr_t table_r, uintptr_t table_b, + uintptr_t table_gb) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val = 0x0U; + + if (((table_gr % HWD_VIIF_L1_VDM_ALIGN) != 0U) || + ((table_r % HWD_VIIF_L1_VDM_ALIGN) != 0U) || + ((table_b % HWD_VIIF_L1_VDM_ALIGN) != 0U) || + ((table_gb % HWD_VIIF_L1_VDM_ALIGN) != 0U)) { + return -EINVAL; + } + /* VDM common settings */ + writel(HWD_VIIF_L1_VDM_CFG_PARAM, &(res->capture_reg->vdm.t_group[0].VDM_T_CFG)); + writel(HWD_VIIF_L1_VDM_SRAM_BASE, &(res->capture_reg->vdm.t_group[0].VDM_T_SRAM_BASE)); + writel(HWD_VIIF_L1_VDM_SRAM_SIZE, &(res->capture_reg->vdm.t_group[0].VDM_T_SRAM_SIZE)); + + if (table_gr != 0U) { + writel((uint32_t)table_gr, &(res->capture_reg->vdm.t_port[4].VDM_T_STADR)); + writel(HWD_VIIF_L1_VDM_LSC_TABLE_SIZE, + &(res->capture_reg->vdm.t_port[4].VDM_T_SIZE)); + val |= 0x10U; + } + + if (table_r != 0U) { + writel((uint32_t)table_r, &(res->capture_reg->vdm.t_port[5].VDM_T_STADR)); + writel(HWD_VIIF_L1_VDM_LSC_TABLE_SIZE, + &(res->capture_reg->vdm.t_port[5].VDM_T_SIZE)); + val |= 0x20U; + } + + if (table_b != 0U) { + writel((uint32_t)table_b, &(res->capture_reg->vdm.t_port[6].VDM_T_STADR)); + writel(HWD_VIIF_L1_VDM_LSC_TABLE_SIZE, + &(res->capture_reg->vdm.t_port[6].VDM_T_SIZE)); + val |= 0x40U; + } + + if (table_gb != 0U) { + writel((uint32_t)table_gb, &(res->capture_reg->vdm.t_port[7].VDM_T_STADR)); + writel(HWD_VIIF_L1_VDM_LSC_TABLE_SIZE, + &(res->capture_reg->vdm.t_port[7].VDM_T_SIZE)); + val |= 0x80U; + } + + val |= (readl(&res->capture_reg->vdm.VDM_T_ENABLE) & 0xffffff0fU); + writel(val, &(res->capture_reg->vdm.VDM_T_ENABLE)); + + return 0; +} + +/** + * hwd_VIIF_l1_set_main_process() - Configure L1ISP main process. + * + * @regbuf_id: ISP register buffer ID [0..3] + * @demosaic_mode: demosaic mode @ref hwd_VIIF_l1_demosaic + * @damp_lsbsel: output pixel clip range for auto white balance [0..15] + * @color_matrix: pointer to color matrix correction parameters + * @dst_maxval: output pixel maximum value [0x0..0xffffff] + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * main process means digital amp, demosaic, and color matrix correction + * NULL means disabling color matrix correction + * - "demosaic_mode" is neither HWD_VIIF_L1_DEMOSAIC_ACPI nor HWD_VIIF_L1_DEMOSAIC_DMG + * - "damp_lsbsel" is out of range + * - each parameter of "color_matrix" is out of range + * - "dst_maxval" is out of range + */ +int32_t hwd_VIIF_l1_set_main_process(uint32_t module_id, uint32_t regbuf_id, uint32_t demosaic_mode, + uint32_t damp_lsbsel, + const struct hwd_viif_l1_color_matrix_correction *color_matrix, + uint32_t dst_maxval) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val; + + if ((demosaic_mode != HWD_VIIF_L1_DEMOSAIC_ACPI) && + (demosaic_mode != HWD_VIIF_L1_DEMOSAIC_DMG)) { + return -EINVAL; + } + + if (damp_lsbsel > HWD_VIIF_DAMP_MAX_LSBSEL) + return -EINVAL; + + if (color_matrix != NULL) { + if (color_matrix->coef_rmg_min > color_matrix->coef_rmg_max) + return -EINVAL; + + if (color_matrix->coef_rmb_min > color_matrix->coef_rmb_max) + return -EINVAL; + + if (color_matrix->coef_gmr_min > color_matrix->coef_gmr_max) + return -EINVAL; + + if (color_matrix->coef_gmb_min > color_matrix->coef_gmb_max) + return -EINVAL; + + if (color_matrix->coef_bmr_min > color_matrix->coef_bmr_max) + return -EINVAL; + + if (color_matrix->coef_bmg_min > color_matrix->coef_bmg_max) + return -EINVAL; + + if ((uint32_t)color_matrix->dst_minval > dst_maxval) + return -EINVAL; + } + + if (dst_maxval > HWD_VIIF_MAIN_PROCESS_MAX_OUT_PIXEL_VAL) + return -EINVAL; + + val = damp_lsbsel << 4U; + writel(val, &(res->capture_reg->l1isp.L1_MPRO_CONF)); + + writel(demosaic_mode, &(res->capture_reg->l1isp.L1_MPRO_LCS_MODE)); + + if (color_matrix != NULL) { + writel(HWD_VIIF_ENABLE, &(res->capture_reg->l1isp.L1_MPRO_SW)); + + val = (uint32_t)color_matrix->coef_rmg_min & 0xffffU; + writel(val, &(res->capture_reg->l1isp.L1_MPRO_LM0_RMG_MIN)); + + val = (uint32_t)color_matrix->coef_rmg_max & 0xffffU; + writel(val, &(res->capture_reg->l1isp.L1_MPRO_LM0_RMG_MAX)); + + val = (uint32_t)color_matrix->coef_rmb_min & 0xffffU; + writel(val, &(res->capture_reg->l1isp.L1_MPRO_LM0_RMB_MIN)); + + val = (uint32_t)color_matrix->coef_rmb_max & 0xffffU; + writel(val, &(res->capture_reg->l1isp.L1_MPRO_LM0_RMB_MAX)); + + val = (uint32_t)color_matrix->coef_gmr_min & 0xffffU; + writel(val, &(res->capture_reg->l1isp.L1_MPRO_LM0_GMR_MIN)); + + val = (uint32_t)color_matrix->coef_gmr_max & 0xffffU; + writel(val, &(res->capture_reg->l1isp.L1_MPRO_LM0_GMR_MAX)); + + val = (uint32_t)color_matrix->coef_gmb_min & 0xffffU; + writel(val, &(res->capture_reg->l1isp.L1_MPRO_LM0_GMB_MIN)); + + val = (uint32_t)color_matrix->coef_gmb_max & 0xffffU; + writel(val, &(res->capture_reg->l1isp.L1_MPRO_LM0_GMB_MAX)); + + val = (uint32_t)color_matrix->coef_bmr_min & 0xffffU; + writel(val, &(res->capture_reg->l1isp.L1_MPRO_LM0_BMR_MIN)); + + val = (uint32_t)color_matrix->coef_bmr_max & 0xffffU; + writel(val, &(res->capture_reg->l1isp.L1_MPRO_LM0_BMR_MAX)); + + val = (uint32_t)color_matrix->coef_bmg_min & 0xffffU; + writel(val, &(res->capture_reg->l1isp.L1_MPRO_LM0_BMG_MIN)); + + val = (uint32_t)color_matrix->coef_bmg_max & 0xffffU; + writel(val, &(res->capture_reg->l1isp.L1_MPRO_LM0_BMG_MAX)); + + writel((uint32_t)color_matrix->dst_minval, + &(res->capture_reg->l1isp.L1_MPRO_DST_MINVAL)); + } else { + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_MPRO_SW)); + } + + writel(dst_maxval, &(res->capture_reg->l1isp.L1_MPRO_DST_MAXVAL)); + + return 0; +} + +/** + * hwd_VIIF_l1_set_awb() - Configure L1ISP auto white balance parameters. + * + * @regbuf_id: ISP register buffer ID [0..3] + * @param: pointer to auto white balance parameters; NULL means disabling auto white balance + * @awhb_wbmrg: R gain of white balance adjustment [0x40..0x3FF] accuracy: 1/256 + * @awhb_wbmgg: G gain of white balance adjustment [0x40..0x3FF] accuracy: 1/256 + * @awhb_wbmbg: B gain of white balance adjustment [0x40..0x3FF] accuracy: 1/256 + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL + * - each parameter of "param" is out of range + * - awhb_wbm*g is out of range + */ +int32_t hwd_VIIF_l1_set_awb(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_awb *param, uint32_t awhb_wbmrg, + uint32_t awhb_wbmgg, uint32_t awhb_wbmbg) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + int32_t ret = 0; + uint32_t val, ygate_data; + + if ((awhb_wbmrg < HWD_VIIF_AWB_MIN_GAIN) || (awhb_wbmrg >= HWD_VIIF_AWB_MAX_GAIN)) { + return -EINVAL; + } + if ((awhb_wbmgg < HWD_VIIF_AWB_MIN_GAIN) || (awhb_wbmgg >= HWD_VIIF_AWB_MAX_GAIN)) { + return -EINVAL; + } + if ((awhb_wbmbg < HWD_VIIF_AWB_MIN_GAIN) || (awhb_wbmbg >= HWD_VIIF_AWB_MAX_GAIN)) { + return -EINVAL; + } + + if (param != NULL) { + if ((param->awhb_ygate_sel != HWD_VIIF_ENABLE) && + (param->awhb_ygate_sel != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + if ((param->awhb_ygate_data != 64U) && (param->awhb_ygate_data != 128U) && + (param->awhb_ygate_data != 256U) && (param->awhb_ygate_data != 512U)) { + return -EINVAL; + } + + if ((param->awhb_cgrange != HWD_VIIF_L1_AWB_ONE_SECOND) && + (param->awhb_cgrange != HWD_VIIF_L1_AWB_X1) && + (param->awhb_cgrange != HWD_VIIF_L1_AWB_X2) && + (param->awhb_cgrange != HWD_VIIF_L1_AWB_X4)) { + return -EINVAL; + } + + if ((param->awhb_ygatesw != HWD_VIIF_ENABLE) && + (param->awhb_ygatesw != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + if ((param->awhb_hexsw != HWD_VIIF_ENABLE) && + (param->awhb_hexsw != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + if ((param->awhb_areamode != HWD_VIIF_L1_AWB_AREA_MODE0) && + (param->awhb_areamode != HWD_VIIF_L1_AWB_AREA_MODE1) && + (param->awhb_areamode != HWD_VIIF_L1_AWB_AREA_MODE2) && + (param->awhb_areamode != HWD_VIIF_L1_AWB_AREA_MODE3)) { + return -EINVAL; + } + + val = readl(&res->capture_reg->l1isp.L1_SYSM_WIDTH); + if ((param->awhb_area_hsize < 1U) || (param->awhb_area_hsize > ((val - 8U) / 8U))) { + return -EINVAL; + } + + if (param->awhb_area_hofs > (val - 9U)) + return -EINVAL; + + val = readl(&res->capture_reg->l1isp.L1_SYSM_HEIGHT); + if ((param->awhb_area_vsize < 1U) || (param->awhb_area_vsize > ((val - 4U) / 8U))) { + return -EINVAL; + } + + if (param->awhb_area_vofs > (val - 5U)) + return -EINVAL; + + if ((param->awhb_sq_sw[0] != HWD_VIIF_ENABLE) && + (param->awhb_sq_sw[0] != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + if ((param->awhb_sq_sw[1] != HWD_VIIF_ENABLE) && + (param->awhb_sq_sw[1] != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + if ((param->awhb_sq_sw[2] != HWD_VIIF_ENABLE) && + (param->awhb_sq_sw[2] != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + if ((param->awhb_sq_pol[0] != HWD_VIIF_ENABLE) && + (param->awhb_sq_pol[0] != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + if ((param->awhb_sq_pol[1] != HWD_VIIF_ENABLE) && + (param->awhb_sq_pol[1] != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + if ((param->awhb_sq_pol[2] != HWD_VIIF_ENABLE) && + (param->awhb_sq_pol[2] != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + if (param->awhb_bycut0p > HWD_VIIF_AWB_UNSIGNED_GATE_UPPER) + return -EINVAL; + + if (param->awhb_bycut0n > HWD_VIIF_AWB_UNSIGNED_GATE_UPPER) + return -EINVAL; + + if (param->awhb_rycut0p > HWD_VIIF_AWB_UNSIGNED_GATE_UPPER) + return -EINVAL; + + if (param->awhb_rycut0n > HWD_VIIF_AWB_UNSIGNED_GATE_UPPER) + return -EINVAL; + + if ((param->awhb_rbcut0h < HWD_VIIF_AWB_GATE_LOWER) || + (param->awhb_rbcut0h > HWD_VIIF_AWB_GATE_UPPER)) { + return -EINVAL; + } + if ((param->awhb_rbcut0l < HWD_VIIF_AWB_GATE_LOWER) || + (param->awhb_rbcut0l > HWD_VIIF_AWB_GATE_UPPER)) { + return -EINVAL; + } + + if ((param->awhb_bycut_h[0] < HWD_VIIF_AWB_GATE_LOWER) || + (param->awhb_bycut_h[0] > HWD_VIIF_AWB_GATE_UPPER)) { + return -EINVAL; + } + if ((param->awhb_bycut_h[1] < HWD_VIIF_AWB_GATE_LOWER) || + (param->awhb_bycut_h[1] > HWD_VIIF_AWB_GATE_UPPER)) { + return -EINVAL; + } + if ((param->awhb_bycut_h[2] < HWD_VIIF_AWB_GATE_LOWER) || + (param->awhb_bycut_h[2] > HWD_VIIF_AWB_GATE_UPPER)) { + return -EINVAL; + } + + if (param->awhb_bycut_l[0] > HWD_VIIF_AWB_UNSIGNED_GATE_UPPER) + return -EINVAL; + + if (param->awhb_bycut_l[1] > HWD_VIIF_AWB_UNSIGNED_GATE_UPPER) + return -EINVAL; + + if (param->awhb_bycut_l[2] > HWD_VIIF_AWB_UNSIGNED_GATE_UPPER) + return -EINVAL; + + if ((param->awhb_rycut_h[0] < HWD_VIIF_AWB_GATE_LOWER) || + (param->awhb_rycut_h[0] > HWD_VIIF_AWB_GATE_UPPER)) { + return -EINVAL; + } + if ((param->awhb_rycut_h[1] < HWD_VIIF_AWB_GATE_LOWER) || + (param->awhb_rycut_h[1] > HWD_VIIF_AWB_GATE_UPPER)) { + return -EINVAL; + } + if ((param->awhb_rycut_h[2] < HWD_VIIF_AWB_GATE_LOWER) || + (param->awhb_rycut_h[2] > HWD_VIIF_AWB_GATE_UPPER)) { + return -EINVAL; + } + + if (param->awhb_rycut_l[0] > HWD_VIIF_AWB_UNSIGNED_GATE_UPPER) + return -EINVAL; + + if (param->awhb_rycut_l[1] > HWD_VIIF_AWB_UNSIGNED_GATE_UPPER) + return -EINVAL; + + if (param->awhb_rycut_l[2] > HWD_VIIF_AWB_UNSIGNED_GATE_UPPER) + return -EINVAL; + + if ((param->awhb_awbsftu < HWD_VIIF_AWB_GATE_LOWER) || + (param->awhb_awbsftu > HWD_VIIF_AWB_GATE_UPPER)) { + return -EINVAL; + } + if ((param->awhb_awbsftv < HWD_VIIF_AWB_GATE_LOWER) || + (param->awhb_awbsftv > HWD_VIIF_AWB_GATE_UPPER)) { + return -EINVAL; + } + + if ((param->awhb_awbhuecor != HWD_VIIF_ENABLE) && + (param->awhb_awbhuecor != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + if (param->awhb_awbspd > HWD_VIIF_AWB_MAX_UV_CONVERGENCE_SPEED) { + return -EINVAL; + } + + if (param->awhb_awbulv > HWD_VIIF_AWB_MAX_UV_CONVERGENCE_LEVEL) { + return -EINVAL; + } + + if (param->awhb_awbvlv > HWD_VIIF_AWB_MAX_UV_CONVERGENCE_LEVEL) { + return -EINVAL; + } + + if (param->awhb_awbondot > HWD_VIIF_AWB_INTEGRATION_STOP_TH) + return -EINVAL; + + switch (param->awhb_awbfztim) { + case HWD_VIIF_L1_AWB_RESTART_NO: + case HWD_VIIF_L1_AWB_RESTART_128FRAME: + case HWD_VIIF_L1_AWB_RESTART_64FRAME: + case HWD_VIIF_L1_AWB_RESTART_32FRAME: + case HWD_VIIF_L1_AWB_RESTART_16FRAME: + case HWD_VIIF_L1_AWB_RESTART_8FRAME: + case HWD_VIIF_L1_AWB_RESTART_4FRAME: + case HWD_VIIF_L1_AWB_RESTART_2FRAME: + break; + default: + ret = -EINVAL; + break; + } + + if (ret != 0) + return ret; + } + + writel(awhb_wbmrg, &(res->capture_reg->l1isp.L1_AWHB_WBMRG)); + writel(awhb_wbmgg, &(res->capture_reg->l1isp.L1_AWHB_WBMGG)); + writel(awhb_wbmbg, &(res->capture_reg->l1isp.L1_AWHB_WBMBG)); + + val = readl(&res->capture_reg->l1isp.L1_AWHB_SW) & 0xffffff7fU; + + if (param != NULL) { + val |= (HWD_VIIF_ENABLE << 7U); + writel(val, &(res->capture_reg->l1isp.L1_AWHB_SW)); + + if (param->awhb_ygate_data == 64U) + ygate_data = 0U; + else if (param->awhb_ygate_data == 128U) + ygate_data = 1U; + else if (param->awhb_ygate_data == 256U) + ygate_data = 2U; + else + ygate_data = 3U; + + val = (param->awhb_ygate_sel << 7U) | (ygate_data << 5U) | (param->awhb_cgrange); + writel(val, &(res->capture_reg->l1isp.L1_AWHB_GATE_CONF0)); + + val = (param->awhb_ygatesw << 5U) | (param->awhb_hexsw << 4U) | + (param->awhb_areamode); + writel(val, &(res->capture_reg->l1isp.L1_AWHB_GATE_CONF1)); + + writel(param->awhb_area_hsize, &(res->capture_reg->l1isp.L1_AWHB_AREA_HSIZE)); + writel(param->awhb_area_vsize, &(res->capture_reg->l1isp.L1_AWHB_AREA_VSIZE)); + writel(param->awhb_area_hofs, &(res->capture_reg->l1isp.L1_AWHB_AREA_HOFS)); + writel(param->awhb_area_vofs, &(res->capture_reg->l1isp.L1_AWHB_AREA_VOFS)); + + writel(param->awhb_area_maskh, &(res->capture_reg->l1isp.L1_AWHB_AREA_MASKH)); + writel(param->awhb_area_maskl, &(res->capture_reg->l1isp.L1_AWHB_AREA_MASKL)); + + val = (param->awhb_sq_sw[0] << 7U) | (param->awhb_sq_pol[0] << 6U) | + (param->awhb_sq_sw[1] << 5U) | (param->awhb_sq_pol[1] << 4U) | + (param->awhb_sq_sw[2] << 3U) | (param->awhb_sq_pol[2] << 2U); + writel(val, &(res->capture_reg->l1isp.L1_AWHB_SQ_CONF)); + + writel((uint32_t)param->awhb_ygateh, &(res->capture_reg->l1isp.L1_AWHB_YGATEH)); + writel((uint32_t)param->awhb_ygatel, &(res->capture_reg->l1isp.L1_AWHB_YGATEL)); + + writel(param->awhb_bycut0p, &(res->capture_reg->l1isp.L1_AWHB_BYCUT0P)); + writel(param->awhb_bycut0n, &(res->capture_reg->l1isp.L1_AWHB_BYCUT0N)); + writel(param->awhb_rycut0p, &(res->capture_reg->l1isp.L1_AWHB_RYCUT0P)); + writel(param->awhb_rycut0n, &(res->capture_reg->l1isp.L1_AWHB_RYCUT0N)); + + val = (uint32_t)param->awhb_rbcut0h & 0xffU; + writel(val, &(res->capture_reg->l1isp.L1_AWHB_RBCUT0H)); + val = (uint32_t)param->awhb_rbcut0l & 0xffU; + writel(val, &(res->capture_reg->l1isp.L1_AWHB_RBCUT0L)); + + val = (uint32_t)param->awhb_bycut_h[0] & 0xffU; + writel(val, &(res->capture_reg->l1isp.L1_AWHB_BYCUT1H)); + writel(param->awhb_bycut_l[0], &(res->capture_reg->l1isp.L1_AWHB_BYCUT1L)); + val = (uint32_t)param->awhb_bycut_h[1] & 0xffU; + writel(val, &(res->capture_reg->l1isp.L1_AWHB_BYCUT2H)); + writel(param->awhb_bycut_l[1], &(res->capture_reg->l1isp.L1_AWHB_BYCUT2L)); + val = (uint32_t)param->awhb_bycut_h[2] & 0xffU; + writel(val, &(res->capture_reg->l1isp.L1_AWHB_BYCUT3H)); + writel(param->awhb_bycut_l[2], &(res->capture_reg->l1isp.L1_AWHB_BYCUT3L)); + + val = (uint32_t)param->awhb_rycut_h[0] & 0xffU; + writel(val, &(res->capture_reg->l1isp.L1_AWHB_RYCUT1H)); + writel(param->awhb_rycut_l[0], &(res->capture_reg->l1isp.L1_AWHB_RYCUT1L)); + val = (uint32_t)param->awhb_rycut_h[1] & 0xffU; + writel(val, &(res->capture_reg->l1isp.L1_AWHB_RYCUT2H)); + writel(param->awhb_rycut_l[1], &(res->capture_reg->l1isp.L1_AWHB_RYCUT2L)); + val = (uint32_t)param->awhb_rycut_h[2] & 0xffU; + writel(val, &(res->capture_reg->l1isp.L1_AWHB_RYCUT3H)); + writel(param->awhb_rycut_l[2], &(res->capture_reg->l1isp.L1_AWHB_RYCUT3L)); + + val = (uint32_t)param->awhb_awbsftu & 0xffU; + writel(val, &(res->capture_reg->l1isp.L1_AWHB_AWBSFTU)); + val = (uint32_t)param->awhb_awbsftv & 0xffU; + writel(val, &(res->capture_reg->l1isp.L1_AWHB_AWBSFTV)); + + val = (param->awhb_awbhuecor << 4U) | (param->awhb_awbspd); + writel(val, &(res->capture_reg->l1isp.L1_AWHB_AWBSPD)); + + writel(param->awhb_awbulv, &(res->capture_reg->l1isp.L1_AWHB_AWBULV)); + writel(param->awhb_awbvlv, &(res->capture_reg->l1isp.L1_AWHB_AWBVLV)); + writel((uint32_t)param->awhb_awbwait, &(res->capture_reg->l1isp.L1_AWHB_AWBWAIT)); + + writel(param->awhb_awbondot, &(res->capture_reg->l1isp.L1_AWHB_AWBONDOT)); + writel(param->awhb_awbfztim, &(res->capture_reg->l1isp.L1_AWHB_AWBFZTIM)); + + writel((uint32_t)param->awhb_wbgrmax, &(res->capture_reg->l1isp.L1_AWHB_WBGRMAX)); + writel((uint32_t)param->awhb_wbgbmax, &(res->capture_reg->l1isp.L1_AWHB_WBGBMAX)); + writel((uint32_t)param->awhb_wbgrmin, &(res->capture_reg->l1isp.L1_AWHB_WBGRMIN)); + writel((uint32_t)param->awhb_wbgbmin, &(res->capture_reg->l1isp.L1_AWHB_WBGBMIN)); + + } else { + /* disable awb */ + writel(val, &(res->capture_reg->l1isp.L1_AWHB_SW)); + } + + return 0; +} + +/** + * hwd_VIIF_l1_lock_awb_gain() - Configure L1ISP lock auto white balance gain. + * + * @regbuf_id: ISP register buffer ID [0..3] + * @enable: enable/disable lock AWB gain + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - "enable" is neither HWD_VIIF_ENABLE nor HWD_VIIF_DISABLE + */ +int32_t hwd_VIIF_l1_lock_awb_gain(uint32_t module_id, uint32_t regbuf_id, uint32_t enable) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val; + + if ((enable != HWD_VIIF_ENABLE) && (enable != HWD_VIIF_DISABLE)) + return -EINVAL; + + val = readl(&res->capture_reg->l1isp.L1_AWHB_SW) & 0xffffffdfU; + val |= (enable << 5U); + writel(val, &(res->capture_reg->l1isp.L1_AWHB_SW)); + + return 0; +} + +/** + * hwd_VIIF_l1_set_hdrc() - Configure L1ISP HDR compression parameters. + * + * @regbuf_id: ISP register buffer ID [0..3] + * @param: pointer to HDR compression parameters + * @hdrc_thr_sft_amt: shift value in case of through mode [0..8] + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - each parameter of "param" is out of range + * - hdrc_thr_sft_amt is out of range when param is NULL + * - hdrc_thr_sft_amt is not 0 when param is not NULL + */ +int32_t hwd_VIIF_l1_set_hdrc(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_hdrc *param, uint32_t hdrc_thr_sft_amt) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val, sw_delay1; + + if (param != NULL) { + if (hdrc_thr_sft_amt != 0U) + return -EINVAL; + + if ((param->hdrc_ratio < HWD_VIIF_L1_HDRC_MIN_INPUT_DATA_WIDTH) || + (param->hdrc_ratio > HWD_VIIF_L1_HDRC_MAX_INPUT_DATA_WIDTH)) { + return -EINVAL; + } + + if (param->hdrc_pt_ratio > HWD_VIIF_L1_HDRC_MAX_PT_SLOPE) + return -EINVAL; + + if (param->hdrc_pt_blend > HWD_VIIF_L1_HDRC_MAX_BLEND_RATIO) + return -EINVAL; + + if (param->hdrc_pt_blend2 > HWD_VIIF_L1_HDRC_MAX_BLEND_RATIO) + return -EINVAL; + + if ((param->hdrc_pt_blend + param->hdrc_pt_blend2) > + HWD_VIIF_L1_HDRC_MAX_BLEND_RATIO) { + return -EINVAL; + } + + if ((param->hdrc_tn_type != HWD_VIIF_L1_HDRC_TONE_USER) && + (param->hdrc_tn_type != HWD_VIIF_L1_HDRC_TONE_PRESET)) { + return -EINVAL; + } + + if (param->hdrc_flr_val > HWD_VIIF_L1_HDRC_MAX_FLARE_VAL) + return -EINVAL; + + if ((param->hdrc_flr_adp != HWD_VIIF_ENABLE) && + (param->hdrc_flr_adp != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + if ((param->hdrc_ybr_off != HWD_VIIF_ENABLE) && + (param->hdrc_ybr_off != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + if (param->hdrc_orgy_blend > HWD_VIIF_L1_HDRC_MAX_BLEND_LUMA) + return -EINVAL; + + } else { + if (hdrc_thr_sft_amt > HWD_VIIF_L1_HDRC_MAX_THROUGH_SHIFT_VAL) + return -EINVAL; + } + + if (param != NULL) { + writel((param->hdrc_ratio - HWD_VIIF_L1_HDRC_RATIO_OFFSET), + &(res->capture_reg->l1isp.L1_HDRC_RATIO)); + writel(param->hdrc_pt_ratio, &(res->capture_reg->l1isp.L1_HDRC_PT_RATIO)); + + writel(param->hdrc_pt_blend, &(res->capture_reg->l1isp.L1_HDRC_PT_BLEND)); + writel(param->hdrc_pt_blend2, &(res->capture_reg->l1isp.L1_HDRC_PT_BLEND2)); + + writel(param->hdrc_pt_sat, &(res->capture_reg->l1isp.L1_HDRC_PT_SAT)); + writel(param->hdrc_tn_type, &(res->capture_reg->l1isp.L1_HDRC_TN_TYPE)); + + writel(param->hdrc_utn_tbl[0], &(res->capture_reg->l1isp.L1_HDRC_UTN_TBL0)); + writel(param->hdrc_utn_tbl[1], &(res->capture_reg->l1isp.L1_HDRC_UTN_TBL1)); + writel(param->hdrc_utn_tbl[2], &(res->capture_reg->l1isp.L1_HDRC_UTN_TBL2)); + writel(param->hdrc_utn_tbl[3], &(res->capture_reg->l1isp.L1_HDRC_UTN_TBL3)); + writel(param->hdrc_utn_tbl[4], &(res->capture_reg->l1isp.L1_HDRC_UTN_TBL4)); + writel(param->hdrc_utn_tbl[5], &(res->capture_reg->l1isp.L1_HDRC_UTN_TBL5)); + writel(param->hdrc_utn_tbl[6], &(res->capture_reg->l1isp.L1_HDRC_UTN_TBL6)); + writel(param->hdrc_utn_tbl[7], &(res->capture_reg->l1isp.L1_HDRC_UTN_TBL7)); + writel(param->hdrc_utn_tbl[8], &(res->capture_reg->l1isp.L1_HDRC_UTN_TBL8)); + writel(param->hdrc_utn_tbl[9], &(res->capture_reg->l1isp.L1_HDRC_UTN_TBL9)); + writel(param->hdrc_utn_tbl[10], &(res->capture_reg->l1isp.L1_HDRC_UTN_TBL10)); + writel(param->hdrc_utn_tbl[11], &(res->capture_reg->l1isp.L1_HDRC_UTN_TBL11)); + writel(param->hdrc_utn_tbl[12], &(res->capture_reg->l1isp.L1_HDRC_UTN_TBL12)); + writel(param->hdrc_utn_tbl[13], &(res->capture_reg->l1isp.L1_HDRC_UTN_TBL13)); + writel(param->hdrc_utn_tbl[14], &(res->capture_reg->l1isp.L1_HDRC_UTN_TBL14)); + writel(param->hdrc_utn_tbl[15], &(res->capture_reg->l1isp.L1_HDRC_UTN_TBL15)); + writel(param->hdrc_utn_tbl[16], &(res->capture_reg->l1isp.L1_HDRC_UTN_TBL16)); + writel(param->hdrc_utn_tbl[17], &(res->capture_reg->l1isp.L1_HDRC_UTN_TBL17)); + writel(param->hdrc_utn_tbl[18], &(res->capture_reg->l1isp.L1_HDRC_UTN_TBL18)); + writel(param->hdrc_utn_tbl[19], &(res->capture_reg->l1isp.L1_HDRC_UTN_TBL19)); + + writel(param->hdrc_flr_val, &(res->capture_reg->l1isp.L1_HDRC_FLR_VAL)); + writel(param->hdrc_flr_adp, &(res->capture_reg->l1isp.L1_HDRC_FLR_ADP)); + + writel(param->hdrc_ybr_off, &(res->capture_reg->l1isp.L1_HDRC_YBR_OFF)); + writel(param->hdrc_orgy_blend, &(res->capture_reg->l1isp.L1_HDRC_ORGY_BLEND)); + + val = ((readl(&res->capture_reg->l1isp.L1_SYSM_HEIGHT)) % 64U) / 2U; + writel(val, &(res->capture_reg->l1isp.L1_HDRC_MAR_TOP)); + val = ((readl(&res->capture_reg->l1isp.L1_SYSM_WIDTH)) % 64U) / 2U; + writel(val, &(res->capture_reg->l1isp.L1_HDRC_MAR_LEFT)); + + writel(HWD_VIIF_ENABLE, &(res->capture_reg->l1isp.L1_HDRC_EN)); + + /* update of sw_delay1 must be done when MAIN unit is NOT running. */ + if (res->run_flag_main == false) { + sw_delay1 = (uint32_t)((HWD_VIIF_REGBUF_ACCESS_TIME * + (uint64_t)res->pixel_clock) / + ((uint64_t)res->htotal_size * HWD_VIIF_SYS_CLK)) + + HWD_VIIF_L1_DELAY_W_HDRC + 1U; + val = readl(&res->capture_reg->sys.INT_M1_LINE) & 0xffffU; + val |= (sw_delay1 << 16U); + writel(val, &(res->capture_reg->sys.INT_M1_LINE)); + /* M2_LINE is the same condition as M1_LINE */ + writel(val, &(res->capture_reg->sys.INT_M2_LINE)); + } + } else { + writel(hdrc_thr_sft_amt, &(res->capture_reg->l1isp.L1_HDRC_THR_SFT_AMT)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_HDRC_EN)); + } + + return 0; +} + +/** + * hwd_VIIF_l1_set_hdrc_ltm() - Configure L1ISP HDR compression local tone mapping parameters. + * + * @regbuf_id: ISP register buffer ID [0..3] + * @param: pointer to HDR compression local tone mapping parameters + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL + * - "param" is NULL + * - each parameter of "param" is out of range + */ +int32_t hwd_VIIF_l1_set_hdrc_ltm(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_hdrc_ltm *param) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val; + uint32_t idx; + + if (param == NULL) + return -EINVAL; + + if (param->tnp_max >= HWD_VIIF_L1_HDRC_MAX_LTM_TONE_BLEND_RATIO) + return -EINVAL; + + if (param->tnp_mag >= HWD_VIIF_L1_HDRC_MAX_LTM_MAGNIFICATION) + return -EINVAL; + + val = (uint32_t)param->tnp_fil[0]; + for (idx = 1; idx < 5U; idx++) + val += (uint32_t)param->tnp_fil[idx] * 2U; + + if (val != 1024U) + return -EINVAL; + + writel(param->tnp_max, &(res->capture_reg->l1isp.L1_HDRC_TNP_MAX)); + + writel(param->tnp_mag, &(res->capture_reg->l1isp.L1_HDRC_TNP_MAG)); + + writel((uint32_t)param->tnp_fil[0], &(res->capture_reg->l1isp.L1_HDRC_TNP_FIL0)); + writel((uint32_t)param->tnp_fil[1], &(res->capture_reg->l1isp.L1_HDRC_TNP_FIL1)); + writel((uint32_t)param->tnp_fil[2], &(res->capture_reg->l1isp.L1_HDRC_TNP_FIL2)); + writel((uint32_t)param->tnp_fil[3], &(res->capture_reg->l1isp.L1_HDRC_TNP_FIL3)); + writel((uint32_t)param->tnp_fil[4], &(res->capture_reg->l1isp.L1_HDRC_TNP_FIL4)); + + return 0; +} + +/** + * hwd_VIIF_l1_set_gamma() - Configure L1ISP gamma correction parameters. + * + * @regbuf_id: ISP register buffer ID [0..3] + * @param: pointer to gamma correction parameters + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - each parameter of "param" is out of range + */ +int32_t hwd_VIIF_l1_set_gamma(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_gamma *param) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t idx; + + if (param != NULL) { + for (idx = 0; idx < 44U; idx++) { + if (param->gam_p[idx] > HWD_VIIF_L1_GAMMA_MAX_VAL) + return -EINVAL; + } + } + + if (param != NULL) { + writel(param->gam_p[0], &(res->capture_reg->l1isp.L1_VPRO_GAM01P)); + writel(param->gam_p[1], &(res->capture_reg->l1isp.L1_VPRO_GAM02P)); + writel(param->gam_p[2], &(res->capture_reg->l1isp.L1_VPRO_GAM03P)); + writel(param->gam_p[3], &(res->capture_reg->l1isp.L1_VPRO_GAM04P)); + writel(param->gam_p[4], &(res->capture_reg->l1isp.L1_VPRO_GAM05P)); + writel(param->gam_p[5], &(res->capture_reg->l1isp.L1_VPRO_GAM06P)); + writel(param->gam_p[6], &(res->capture_reg->l1isp.L1_VPRO_GAM07P)); + writel(param->gam_p[7], &(res->capture_reg->l1isp.L1_VPRO_GAM08P)); + writel(param->gam_p[8], &(res->capture_reg->l1isp.L1_VPRO_GAM09P)); + writel(param->gam_p[9], &(res->capture_reg->l1isp.L1_VPRO_GAM10P)); + writel(param->gam_p[10], &(res->capture_reg->l1isp.L1_VPRO_GAM11P)); + writel(param->gam_p[11], &(res->capture_reg->l1isp.L1_VPRO_GAM12P)); + writel(param->gam_p[12], &(res->capture_reg->l1isp.L1_VPRO_GAM13P)); + writel(param->gam_p[13], &(res->capture_reg->l1isp.L1_VPRO_GAM14P)); + writel(param->gam_p[14], &(res->capture_reg->l1isp.L1_VPRO_GAM15P)); + writel(param->gam_p[15], &(res->capture_reg->l1isp.L1_VPRO_GAM16P)); + writel(param->gam_p[16], &(res->capture_reg->l1isp.L1_VPRO_GAM17P)); + writel(param->gam_p[17], &(res->capture_reg->l1isp.L1_VPRO_GAM18P)); + writel(param->gam_p[18], &(res->capture_reg->l1isp.L1_VPRO_GAM19P)); + writel(param->gam_p[19], &(res->capture_reg->l1isp.L1_VPRO_GAM20P)); + writel(param->gam_p[20], &(res->capture_reg->l1isp.L1_VPRO_GAM21P)); + writel(param->gam_p[21], &(res->capture_reg->l1isp.L1_VPRO_GAM22P)); + writel(param->gam_p[22], &(res->capture_reg->l1isp.L1_VPRO_GAM23P)); + writel(param->gam_p[23], &(res->capture_reg->l1isp.L1_VPRO_GAM24P)); + writel(param->gam_p[24], &(res->capture_reg->l1isp.L1_VPRO_GAM25P)); + writel(param->gam_p[25], &(res->capture_reg->l1isp.L1_VPRO_GAM26P)); + writel(param->gam_p[26], &(res->capture_reg->l1isp.L1_VPRO_GAM27P)); + writel(param->gam_p[27], &(res->capture_reg->l1isp.L1_VPRO_GAM28P)); + writel(param->gam_p[28], &(res->capture_reg->l1isp.L1_VPRO_GAM29P)); + writel(param->gam_p[29], &(res->capture_reg->l1isp.L1_VPRO_GAM30P)); + writel(param->gam_p[30], &(res->capture_reg->l1isp.L1_VPRO_GAM31P)); + writel(param->gam_p[31], &(res->capture_reg->l1isp.L1_VPRO_GAM32P)); + writel(param->gam_p[32], &(res->capture_reg->l1isp.L1_VPRO_GAM33P)); + writel(param->gam_p[33], &(res->capture_reg->l1isp.L1_VPRO_GAM34P)); + writel(param->gam_p[34], &(res->capture_reg->l1isp.L1_VPRO_GAM35P)); + writel(param->gam_p[35], &(res->capture_reg->l1isp.L1_VPRO_GAM36P)); + writel(param->gam_p[36], &(res->capture_reg->l1isp.L1_VPRO_GAM37P)); + writel(param->gam_p[37], &(res->capture_reg->l1isp.L1_VPRO_GAM38P)); + writel(param->gam_p[38], &(res->capture_reg->l1isp.L1_VPRO_GAM39P)); + writel(param->gam_p[39], &(res->capture_reg->l1isp.L1_VPRO_GAM40P)); + writel(param->gam_p[40], &(res->capture_reg->l1isp.L1_VPRO_GAM41P)); + writel(param->gam_p[41], &(res->capture_reg->l1isp.L1_VPRO_GAM42P)); + writel(param->gam_p[42], &(res->capture_reg->l1isp.L1_VPRO_GAM43P)); + writel(param->gam_p[43], &(res->capture_reg->l1isp.L1_VPRO_GAM44P)); + writel(param->blkadj, &(res->capture_reg->l1isp.L1_VPRO_BLKADJ)); + writel(HWD_VIIF_ENABLE, &(res->capture_reg->l1isp.L1_VPRO_PGC_SW)); + } else { + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_VPRO_PGC_SW)); + } + + return 0; +} + +/** + * hwd_VIIF_l1_set_img_quality_adjustment() - Configure L1ISP image quality adjustment. + * + * @regbuf_id: ISP register buffer ID [0..3] + * @param: pointer to image quality adjustment parameters; NULL means disabling + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - each parameter of "param" is out of range + */ +int32_t +hwd_VIIF_l1_set_img_quality_adjustment(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_img_quality_adjustment *param) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val; + + if (param != NULL) { + if (param->lum_noise_reduction != NULL) { + if (param->lum_noise_reduction->gain_min > + param->lum_noise_reduction->gain_max) { + return -EINVAL; + } + if (param->lum_noise_reduction->lim_min > + param->lum_noise_reduction->lim_max) { + return -EINVAL; + } + } + + if (param->edge_enhancement != NULL) { + if (param->edge_enhancement->gain_min > param->edge_enhancement->gain_max) { + return -EINVAL; + } + if (param->edge_enhancement->lim_min > param->edge_enhancement->lim_max) { + return -EINVAL; + } + if (param->edge_enhancement->coring_min > + param->edge_enhancement->coring_max) { + return -EINVAL; + } + } + + if (param->uv_suppression != NULL) { + if (param->uv_suppression->bk_mp >= HWD_VIIF_L1_SUPPRESSION_MAX_VAL) { + return -EINVAL; + } + if (param->uv_suppression->black >= HWD_VIIF_L1_SUPPRESSION_MAX_VAL) { + return -EINVAL; + } + if (param->uv_suppression->wh_mp >= HWD_VIIF_L1_SUPPRESSION_MAX_VAL) { + return -EINVAL; + } + if (param->uv_suppression->white >= HWD_VIIF_L1_SUPPRESSION_MAX_VAL) { + return -EINVAL; + } + if (param->uv_suppression->bk_slv >= param->uv_suppression->wh_slv) { + return -EINVAL; + } + } + + if (param->coring_suppression != NULL) { + if (param->coring_suppression->gain_min > + param->coring_suppression->gain_max) { + return -EINVAL; + } + if (param->coring_suppression->lv_min > param->coring_suppression->lv_max) { + return -EINVAL; + } + } + + if (param->edge_suppression != NULL) { + if (param->edge_suppression->lim > HWD_VIIF_L1_EDGE_SUPPRESSION_MAX_LIMIT) { + return -EINVAL; + } + } + + if (param->color_level != NULL) { + if (param->color_level->cb_gain >= HWD_VIIF_L1_COLOR_LEVEL_MAX_GAIN) { + return -EINVAL; + } + if (param->color_level->cr_gain >= HWD_VIIF_L1_COLOR_LEVEL_MAX_GAIN) { + return -EINVAL; + } + if (param->color_level->cbr_mgain_min >= HWD_VIIF_L1_COLOR_LEVEL_MAX_GAIN) { + return -EINVAL; + } + if (param->color_level->cbp_gain_max >= HWD_VIIF_L1_COLOR_LEVEL_MAX_GAIN) { + return -EINVAL; + } + if (param->color_level->cbm_gain_max >= HWD_VIIF_L1_COLOR_LEVEL_MAX_GAIN) { + return -EINVAL; + } + if (param->color_level->crp_gain_max >= HWD_VIIF_L1_COLOR_LEVEL_MAX_GAIN) { + return -EINVAL; + } + if (param->color_level->crm_gain_max >= HWD_VIIF_L1_COLOR_LEVEL_MAX_GAIN) { + return -EINVAL; + } + } + + if ((param->color_noise_reduction_enable != HWD_VIIF_ENABLE) && + (param->color_noise_reduction_enable != HWD_VIIF_DISABLE)) { + return -EINVAL; + } + + /* RGB to YUV */ + writel(HWD_VIIF_ENABLE, &(res->capture_reg->l1isp.L1_VPRO_YUVC_SW)); + writel((uint32_t)param->coef_cb, &(res->capture_reg->l1isp.L1_VPRO_Cb_MAT)); + writel((uint32_t)param->coef_cr, &(res->capture_reg->l1isp.L1_VPRO_Cr_MAT)); + + /* brightness */ + val = (uint32_t)param->brightness & 0xffffU; + if (val != 0U) { + writel(HWD_VIIF_ENABLE, &(res->capture_reg->l1isp.L1_VPRO_BRIGHT_SW)); + writel(val, &(res->capture_reg->l1isp.L1_VPRO_BRIGHT)); + } else { + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_VPRO_BRIGHT_SW)); + } + + /* linear contrast */ + if ((uint32_t)param->linear_contrast != 128U) { + writel(HWD_VIIF_ENABLE, &(res->capture_reg->l1isp.L1_VPRO_LCNT_SW)); + writel((uint32_t)param->linear_contrast, + &(res->capture_reg->l1isp.L1_VPRO_LCONT_LEV)); + } else { + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_VPRO_LCNT_SW)); + } + + /* nonlinear contrast */ + if (param->nonlinear_contrast != NULL) { + writel(HWD_VIIF_ENABLE, &(res->capture_reg->l1isp.L1_VPRO_NLCNT_SW)); + writel((uint32_t)param->nonlinear_contrast->blk_knee, + &(res->capture_reg->l1isp.L1_VPRO_BLK_KNEE)); + writel((uint32_t)param->nonlinear_contrast->wht_knee, + &(res->capture_reg->l1isp.L1_VPRO_WHT_KNEE)); + + writel((uint32_t)param->nonlinear_contrast->blk_cont[0], + &(res->capture_reg->l1isp.L1_VPRO_BLK_CONT0)); + writel((uint32_t)param->nonlinear_contrast->blk_cont[1], + &(res->capture_reg->l1isp.L1_VPRO_BLK_CONT1)); + writel((uint32_t)param->nonlinear_contrast->blk_cont[2], + &(res->capture_reg->l1isp.L1_VPRO_BLK_CONT2)); + + writel((uint32_t)param->nonlinear_contrast->wht_cont[0], + &(res->capture_reg->l1isp.L1_VPRO_WHT_CONT0)); + writel((uint32_t)param->nonlinear_contrast->wht_cont[1], + &(res->capture_reg->l1isp.L1_VPRO_WHT_CONT1)); + writel((uint32_t)param->nonlinear_contrast->wht_cont[2], + &(res->capture_reg->l1isp.L1_VPRO_WHT_CONT2)); + } else { + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_VPRO_NLCNT_SW)); + } + + /* luminance noise reduction */ + if (param->lum_noise_reduction != NULL) { + writel(HWD_VIIF_ENABLE, &(res->capture_reg->l1isp.L1_VPRO_YNR_SW)); + writel((uint32_t)param->lum_noise_reduction->gain_min, + &(res->capture_reg->l1isp.L1_VPRO_YNR_GAIN_MIN)); + writel((uint32_t)param->lum_noise_reduction->gain_max, + &(res->capture_reg->l1isp.L1_VPRO_YNR_GAIN_MAX)); + writel((uint32_t)param->lum_noise_reduction->lim_min, + &(res->capture_reg->l1isp.L1_VPRO_YNR_LIM_MIN)); + writel((uint32_t)param->lum_noise_reduction->lim_max, + &(res->capture_reg->l1isp.L1_VPRO_YNR_LIM_MAX)); + } else { + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_VPRO_YNR_SW)); + } + + /* edge enhancement */ + if (param->edge_enhancement != NULL) { + writel(HWD_VIIF_ENABLE, &(res->capture_reg->l1isp.L1_VPRO_ETE_SW)); + writel((uint32_t)param->edge_enhancement->gain_min, + &(res->capture_reg->l1isp.L1_VPRO_ETE_GAIN_MIN)); + writel((uint32_t)param->edge_enhancement->gain_max, + &(res->capture_reg->l1isp.L1_VPRO_ETE_GAIN_MAX)); + writel((uint32_t)param->edge_enhancement->lim_min, + &(res->capture_reg->l1isp.L1_VPRO_ETE_LIM_MIN)); + writel((uint32_t)param->edge_enhancement->lim_max, + &(res->capture_reg->l1isp.L1_VPRO_ETE_LIM_MAX)); + writel((uint32_t)param->edge_enhancement->coring_min, + &(res->capture_reg->l1isp.L1_VPRO_ETE_CORING_MIN)); + writel((uint32_t)param->edge_enhancement->coring_max, + &(res->capture_reg->l1isp.L1_VPRO_ETE_CORING_MAX)); + } else { + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_VPRO_ETE_SW)); + } + + /* UV suppression */ + if (param->uv_suppression != NULL) { + writel(HWD_VIIF_ENABLE, &(res->capture_reg->l1isp.L1_VPRO_CSUP_UVSUP_SW)); + writel((uint32_t)param->uv_suppression->bk_slv, + &(res->capture_reg->l1isp.L1_VPRO_CSUP_BK_SLV)); + writel(param->uv_suppression->bk_mp, + &(res->capture_reg->l1isp.L1_VPRO_CSUP_BK_MP)); + writel(param->uv_suppression->black, + &(res->capture_reg->l1isp.L1_VPRO_CSUP_BLACK)); + + writel((uint32_t)param->uv_suppression->wh_slv, + &(res->capture_reg->l1isp.L1_VPRO_CSUP_WH_SLV)); + writel(param->uv_suppression->wh_mp, + &(res->capture_reg->l1isp.L1_VPRO_CSUP_WH_MP)); + writel(param->uv_suppression->white, + &(res->capture_reg->l1isp.L1_VPRO_CSUP_WHITE)); + } else { + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_VPRO_CSUP_UVSUP_SW)); + } + + /* coring suppression */ + if (param->coring_suppression != NULL) { + writel(HWD_VIIF_ENABLE, &(res->capture_reg->l1isp.L1_VPRO_CSUP_CORING_SW)); + writel((uint32_t)param->coring_suppression->lv_min, + &(res->capture_reg->l1isp.L1_VPRO_CSUP_CORING_LV_MIN)); + writel((uint32_t)param->coring_suppression->lv_max, + &(res->capture_reg->l1isp.L1_VPRO_CSUP_CORING_LV_MAX)); + writel((uint32_t)param->coring_suppression->gain_min, + &(res->capture_reg->l1isp.L1_VPRO_CSUP_CORING_GAIN_MIN)); + writel((uint32_t)param->coring_suppression->gain_max, + &(res->capture_reg->l1isp.L1_VPRO_CSUP_CORING_GAIN_MAX)); + } else { + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_VPRO_CSUP_CORING_SW)); + } + + /* edge suppression */ + if (param->edge_suppression != NULL) { + writel(HWD_VIIF_ENABLE, &(res->capture_reg->l1isp.L1_VPRO_EDGE_SUP_SW)); + writel((uint32_t)param->edge_suppression->gain, + &(res->capture_reg->l1isp.L1_VPRO_EDGE_SUP_GAIN)); + writel((uint32_t)param->edge_suppression->lim, + &(res->capture_reg->l1isp.L1_VPRO_EDGE_SUP_LIM)); + } else { + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_VPRO_EDGE_SUP_SW)); + } + + /* color level */ + if (param->color_level != NULL) { + writel(param->color_level->cb_gain, + &(res->capture_reg->l1isp.L1_VPRO_Cb_GAIN)); + writel(param->color_level->cr_gain, + &(res->capture_reg->l1isp.L1_VPRO_Cr_GAIN)); + writel(param->color_level->cbr_mgain_min, + &(res->capture_reg->l1isp.L1_VPRO_Cbr_MGAIN_MIN)); + writel(param->color_level->cbp_gain_max, + &(res->capture_reg->l1isp.L1_VPRO_CbP_GAIN_MAX)); + writel(param->color_level->cbm_gain_max, + &(res->capture_reg->l1isp.L1_VPRO_CbM_GAIN_MAX)); + writel(param->color_level->crp_gain_max, + &(res->capture_reg->l1isp.L1_VPRO_CrP_GAIN_MAX)); + writel(param->color_level->crm_gain_max, + &(res->capture_reg->l1isp.L1_VPRO_CrM_GAIN_MAX)); + } else { + /* disable */ + writel(1024U, &(res->capture_reg->l1isp.L1_VPRO_Cb_GAIN)); + writel(1024U, &(res->capture_reg->l1isp.L1_VPRO_Cr_GAIN)); + writel(1024U, &(res->capture_reg->l1isp.L1_VPRO_Cbr_MGAIN_MIN)); + writel(0U, &(res->capture_reg->l1isp.L1_VPRO_CbP_GAIN_MAX)); + writel(0U, &(res->capture_reg->l1isp.L1_VPRO_CbM_GAIN_MAX)); + writel(0U, &(res->capture_reg->l1isp.L1_VPRO_CrP_GAIN_MAX)); + writel(0U, &(res->capture_reg->l1isp.L1_VPRO_CrM_GAIN_MAX)); + } + + /* color noise reduction */ + writel(param->color_noise_reduction_enable, + &(res->capture_reg->l1isp.L1_VPRO_CNR_SW)); + + } else { + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_VPRO_YUVC_SW)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_VPRO_BRIGHT_SW)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_VPRO_LCNT_SW)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_VPRO_NLCNT_SW)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_VPRO_YNR_SW)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_VPRO_ETE_SW)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_VPRO_CSUP_UVSUP_SW)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_VPRO_CSUP_CORING_SW)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_VPRO_EDGE_SUP_SW)); + writel(1024U, &(res->capture_reg->l1isp.L1_VPRO_Cb_GAIN)); + writel(1024U, &(res->capture_reg->l1isp.L1_VPRO_Cr_GAIN)); + writel(1024U, &(res->capture_reg->l1isp.L1_VPRO_Cbr_MGAIN_MIN)); + writel(0U, &(res->capture_reg->l1isp.L1_VPRO_CbP_GAIN_MAX)); + writel(0U, &(res->capture_reg->l1isp.L1_VPRO_CbM_GAIN_MAX)); + writel(0U, &(res->capture_reg->l1isp.L1_VPRO_CrP_GAIN_MAX)); + writel(0U, &(res->capture_reg->l1isp.L1_VPRO_CrM_GAIN_MAX)); + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_VPRO_CNR_SW)); + } + + return 0; +} + +/** + * hwd_VIIF_l1_set_avg_lum_generation() - Configure L1ISP average luminance generation parameters. + * + * @regbuf_id: ISP register buffer ID [0..3] + * @param: pointer to auto exposure parameters + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - each parameter of "param" is out of range + */ +int32_t hwd_VIIF_l1_set_avg_lum_generation(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_avg_lum_generation *param) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val; + uint32_t idx, j; + + if (param != NULL) { + val = readl(&res->capture_reg->l1isp.L1_SYSM_WIDTH); + if (param->aexp_start_x > (val - 1U)) + return -EINVAL; + + if ((param->aexp_block_width < HWD_VIIF_L1_AEXP_MIN_BLOCK_WIDTH) || + (param->aexp_block_width > val)) { + return -EINVAL; + } + if ((param->aexp_block_width % 64U) != 0U) + return -EINVAL; + + val = readl(&res->capture_reg->l1isp.L1_SYSM_HEIGHT); + if (param->aexp_start_y > (val - 1U)) + return -EINVAL; + + if ((param->aexp_block_height < HWD_VIIF_L1_AEXP_MIN_BLOCK_HEIGHT) || + (param->aexp_block_height > val)) { + return -EINVAL; + } + if ((param->aexp_block_height % 64U) != 0U) + return -EINVAL; + + for (idx = 0; idx < 8U; idx++) { + for (j = 0; j < 8U; j++) { + if (param->aexp_weight[idx][j] > HWD_VIIF_L1_AEXP_MAX_WEIGHT) { + return -EINVAL; + } + } + } + + if (param->aexp_satur_ratio > HWD_VIIF_L1_AEXP_MAX_BLOCK_TH) + return -EINVAL; + + if (param->aexp_black_ratio > HWD_VIIF_L1_AEXP_MAX_BLOCK_TH) + return -EINVAL; + + if (param->aexp_satur_level > HWD_VIIF_L1_AEXP_MAX_SATURATION_PIXEL_TH) { + return -EINVAL; + } + + for (idx = 0; idx < 4U; idx++) { + if (param->aexp_ave4linesy[idx] > (val - 4U)) + return -EINVAL; + } + } + + if (param != NULL) { + writel(HWD_VIIF_ENABLE, &(res->capture_reg->l1isp.L1_AEXP_ON)); + writel(param->aexp_start_x, &(res->capture_reg->l1isp.L1_AEXP_START_X)); + writel(param->aexp_start_y, &(res->capture_reg->l1isp.L1_AEXP_START_Y)); + writel(param->aexp_block_width, &(res->capture_reg->l1isp.L1_AEXP_BLOCK_WIDTH)); + writel(param->aexp_block_height, &(res->capture_reg->l1isp.L1_AEXP_BLOCK_HEIGHT)); + + val = (param->aexp_weight[0][0] << 14U) | (param->aexp_weight[0][1] << 12U) | + (param->aexp_weight[0][2] << 10U) | (param->aexp_weight[0][3] << 8U) | + (param->aexp_weight[0][4] << 6U) | (param->aexp_weight[0][5] << 4U) | + (param->aexp_weight[0][6] << 2U) | (param->aexp_weight[0][7]); + writel(val, &(res->capture_reg->l1isp.L1_AEXP_WEIGHT_0)); + + val = (param->aexp_weight[1][0] << 14U) | (param->aexp_weight[1][1] << 12U) | + (param->aexp_weight[1][2] << 10U) | (param->aexp_weight[1][3] << 8U) | + (param->aexp_weight[1][4] << 6U) | (param->aexp_weight[1][5] << 4U) | + (param->aexp_weight[1][6] << 2U) | (param->aexp_weight[1][7]); + writel(val, &(res->capture_reg->l1isp.L1_AEXP_WEIGHT_1)); + + val = (param->aexp_weight[2][0] << 14U) | (param->aexp_weight[2][1] << 12U) | + (param->aexp_weight[2][2] << 10U) | (param->aexp_weight[2][3] << 8U) | + (param->aexp_weight[2][4] << 6U) | (param->aexp_weight[2][5] << 4U) | + (param->aexp_weight[2][6] << 2U) | (param->aexp_weight[2][7]); + writel(val, &(res->capture_reg->l1isp.L1_AEXP_WEIGHT_2)); + + val = (param->aexp_weight[3][0] << 14U) | (param->aexp_weight[3][1] << 12U) | + (param->aexp_weight[3][2] << 10U) | (param->aexp_weight[3][3] << 8U) | + (param->aexp_weight[3][4] << 6U) | (param->aexp_weight[3][5] << 4U) | + (param->aexp_weight[3][6] << 2U) | (param->aexp_weight[3][7]); + writel(val, &(res->capture_reg->l1isp.L1_AEXP_WEIGHT_3)); + + val = (param->aexp_weight[4][0] << 14U) | (param->aexp_weight[4][1] << 12U) | + (param->aexp_weight[4][2] << 10U) | (param->aexp_weight[4][3] << 8U) | + (param->aexp_weight[4][4] << 6U) | (param->aexp_weight[4][5] << 4U) | + (param->aexp_weight[4][6] << 2U) | (param->aexp_weight[4][7]); + writel(val, &(res->capture_reg->l1isp.L1_AEXP_WEIGHT_4)); + + val = (param->aexp_weight[5][0] << 14U) | (param->aexp_weight[5][1] << 12U) | + (param->aexp_weight[5][2] << 10U) | (param->aexp_weight[5][3] << 8U) | + (param->aexp_weight[5][4] << 6U) | (param->aexp_weight[5][5] << 4U) | + (param->aexp_weight[5][6] << 2U) | (param->aexp_weight[5][7]); + writel(val, &(res->capture_reg->l1isp.L1_AEXP_WEIGHT_5)); + + val = (param->aexp_weight[6][0] << 14U) | (param->aexp_weight[6][1] << 12U) | + (param->aexp_weight[6][2] << 10U) | (param->aexp_weight[6][3] << 8U) | + (param->aexp_weight[6][4] << 6U) | (param->aexp_weight[6][5] << 4U) | + (param->aexp_weight[6][6] << 2U) | (param->aexp_weight[6][7]); + writel(val, &(res->capture_reg->l1isp.L1_AEXP_WEIGHT_6)); + + val = (param->aexp_weight[7][0] << 14U) | (param->aexp_weight[7][1] << 12U) | + (param->aexp_weight[7][2] << 10U) | (param->aexp_weight[7][3] << 8U) | + (param->aexp_weight[7][4] << 6U) | (param->aexp_weight[7][5] << 4U) | + (param->aexp_weight[7][6] << 2U) | (param->aexp_weight[7][7]); + writel(val, &(res->capture_reg->l1isp.L1_AEXP_WEIGHT_7)); + + writel(param->aexp_satur_ratio, &(res->capture_reg->l1isp.L1_AEXP_SATUR_RATIO)); + writel(param->aexp_black_ratio, &(res->capture_reg->l1isp.L1_AEXP_BLACK_RATIO)); + writel(param->aexp_satur_level, &(res->capture_reg->l1isp.L1_AEXP_SATUR_LEVEL)); + + writel(param->aexp_ave4linesy[0], &(res->capture_reg->l1isp.L1_AEXP_AVE4LINESY0)); + writel(param->aexp_ave4linesy[1], &(res->capture_reg->l1isp.L1_AEXP_AVE4LINESY1)); + writel(param->aexp_ave4linesy[2], &(res->capture_reg->l1isp.L1_AEXP_AVE4LINESY2)); + writel(param->aexp_ave4linesy[3], &(res->capture_reg->l1isp.L1_AEXP_AVE4LINESY3)); + + } else { + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_AEXP_ON)); + } + + return 0; +} + +/** + * hwd_VIIF_l1_set_histogram() - Configure L1ISP histogram parameters. + * + * @regbuf_id: ISP register buffer ID [0..3] + * @param: pointer to gamma correction parameters + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - each parameter of "param" is out of range + */ +int32_t hwd_VIIF_l1_set_histogram(uint32_t module_id, uint32_t regbuf_id, + const struct hwd_viif_l1_histogram *param) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val; + + if (param != NULL) { + if ((param->hist_bin_mode != HWD_VIIF_L1_HIST_BIN_MODE_LINEAR) && + (param->hist_bin_mode != HWD_VIIF_L1_HIST_BIN_MODE_LOG)) { + return -EINVAL; + } + + val = readl(&res->capture_reg->l1isp.L1_SYSM_HEIGHT); + if (param->hist_block_v_ofst > (val - 1U)) + return -EINVAL; + + if ((param->hist_block_height == 0U) || (param->hist_block_height > val)) { + return -EINVAL; + } + + val = readl(&res->capture_reg->l1isp.L1_SYSM_WIDTH); + if (param->hist_block_h_ofst > (val - 1U)) + return -EINVAL; + + if ((param->hist_block_width == 0U) || (param->hist_block_width > val)) { + return -EINVAL; + } + + if ((param->hist_block_v_num == 0U) || + (param->hist_block_v_num > HWD_VIIF_L1_HIST_MAX_BLOCK_NUM)) { + return -EINVAL; + } + if ((param->hist_block_h_num == 0U) || + (param->hist_block_h_num > HWD_VIIF_L1_HIST_MAX_BLOCK_NUM)) { + return -EINVAL; + } + + if (param->hist_block_v_step > HWD_VIIF_L1_HIST_MAX_STEP) + return -EINVAL; + + if (param->hist_block_h_step > HWD_VIIF_L1_HIST_MAX_STEP) + return -EINVAL; + + if (param->hist_linear_sft > HWD_VIIF_L1_HIST_MAX_BIN_SHIFT) + return -EINVAL; + + if ((param->hist_add_a_r < HWD_VIIF_L1_HIST_MIN_ADD_A_COEF) || + (param->hist_add_a_r >= HWD_VIIF_L1_HIST_MAX_ADD_A_COEF)) { + return -EINVAL; + } + if ((param->hist_add_b_r < HWD_VIIF_L1_HIST_MIN_ADD_B_COEF) || + (param->hist_add_b_r >= HWD_VIIF_L1_HIST_MAX_COEF)) { + return -EINVAL; + } + + if ((param->hist_add_a_g < HWD_VIIF_L1_HIST_MIN_ADD_A_COEF) || + (param->hist_add_a_g >= HWD_VIIF_L1_HIST_MAX_ADD_A_COEF)) { + return -EINVAL; + } + if ((param->hist_add_b_g < HWD_VIIF_L1_HIST_MIN_ADD_B_COEF) || + (param->hist_add_b_g >= HWD_VIIF_L1_HIST_MAX_COEF)) { + return -EINVAL; + } + + if ((param->hist_add_a_b < HWD_VIIF_L1_HIST_MIN_ADD_A_COEF) || + (param->hist_add_a_b >= HWD_VIIF_L1_HIST_MAX_ADD_A_COEF)) { + return -EINVAL; + } + if ((param->hist_add_b_b < HWD_VIIF_L1_HIST_MIN_ADD_B_COEF) || + (param->hist_add_b_b >= HWD_VIIF_L1_HIST_MAX_COEF)) { + return -EINVAL; + } + + if ((param->hist_add_a_y < HWD_VIIF_L1_HIST_MIN_ADD_A_COEF) || + (param->hist_add_a_y >= HWD_VIIF_L1_HIST_MAX_ADD_A_COEF)) { + return -EINVAL; + } + if ((param->hist_add_b_y < HWD_VIIF_L1_HIST_MIN_ADD_B_COEF) || + (param->hist_add_b_y >= HWD_VIIF_L1_HIST_MAX_COEF)) { + return -EINVAL; + } + } + + if (param != NULL) { + val = ((uint32_t)HWD_VIIF_L1_HIST_COLOR_RGBY << 8U) | (param->hist_bin_mode); + writel(val, &(res->capture_reg->l1isp.L1_HIST_MODE)); + + val = (param->hist_block_v_ofst << 16U) | (param->hist_block_h_ofst); + writel(val, &(res->capture_reg->l1isp.L1_HIST_BLOCK_OFST)); + + val = (param->hist_block_height << 16U) | (param->hist_block_width); + writel(val, &(res->capture_reg->l1isp.L1_HIST_BLOCK_SIZE)); + + val = (param->hist_block_v_num << 16U) | (param->hist_block_h_num); + writel(val, &(res->capture_reg->l1isp.L1_HIST_BLOCK_NUM)); + + val = (param->hist_block_v_step << 16U) | (param->hist_block_h_step); + writel(val, &(res->capture_reg->l1isp.L1_HIST_BLOCK_STEP)); + + writel(param->hist_linear_sft, &(res->capture_reg->l1isp.L1_HIST_LINEAR_SFT)); + + /* R */ + writel((uint32_t)param->hist_mult_a_r, &(res->capture_reg->l1isp.L1_HIST_MULT_A_R)); + val = (uint32_t)param->hist_add_a_r & 0x1ffffffU; + writel(val, &(res->capture_reg->l1isp.L1_HIST_ADD_A_R)); + writel((uint32_t)param->hist_mult_b_r, &(res->capture_reg->l1isp.L1_HIST_MULT_B_R)); + val = (uint32_t)param->hist_add_b_r & 0x1ffffU; + writel(val, &(res->capture_reg->l1isp.L1_HIST_ADD_B_R)); + + /* G */ + writel((uint32_t)param->hist_mult_a_g, &(res->capture_reg->l1isp.L1_HIST_MULT_A_G)); + val = (uint32_t)param->hist_add_a_g & 0x1ffffffU; + writel(val, &(res->capture_reg->l1isp.L1_HIST_ADD_A_G)); + writel((uint32_t)param->hist_mult_b_g, &(res->capture_reg->l1isp.L1_HIST_MULT_B_G)); + val = (uint32_t)param->hist_add_b_g & 0x1ffffU; + writel(val, &(res->capture_reg->l1isp.L1_HIST_ADD_B_G)); + + /* B */ + writel((uint32_t)param->hist_mult_a_b, &(res->capture_reg->l1isp.L1_HIST_MULT_A_B)); + val = (uint32_t)param->hist_add_a_b & 0x1ffffffU; + writel(val, &(res->capture_reg->l1isp.L1_HIST_ADD_A_B)); + writel((uint32_t)param->hist_mult_b_b, &(res->capture_reg->l1isp.L1_HIST_MULT_B_B)); + val = (uint32_t)param->hist_add_b_b & 0x1ffffU; + writel(val, &(res->capture_reg->l1isp.L1_HIST_ADD_B_B)); + + /* Y */ + writel((uint32_t)param->hist_mult_a_y, &(res->capture_reg->l1isp.L1_HIST_MULT_A_Y)); + val = (uint32_t)param->hist_add_a_y & 0x1ffffffU; + writel(val, &(res->capture_reg->l1isp.L1_HIST_ADD_A_Y)); + writel((uint32_t)param->hist_mult_b_y, &(res->capture_reg->l1isp.L1_HIST_MULT_B_Y)); + val = (uint32_t)param->hist_add_b_y & 0x1ffffU; + writel(val, &(res->capture_reg->l1isp.L1_HIST_ADD_B_Y)); + + writel(HWD_VIIF_ENABLE, &(res->capture_reg->l1isp.L1_HIST_EN)); + + } else { + writel(HWD_VIIF_DISABLE, &(res->capture_reg->l1isp.L1_HIST_EN)); + } + + return 0; +} + +/** + * hwd_VIIF_l1_set_histogram_transmission() - Configure L1ISP transferring histogram data. + * + * @buf: buffer address to store histogram data + * @block_v_num: the number of vertical block[1..8] + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: 0 operation completed successfully + * Return: -EINVAL Parameter error + * - "buf" is not 8byte alignment + * - "block_v_num" is out of range + */ +int32_t hwd_VIIF_l1_set_histogram_transmission(uint32_t module_id, uintptr_t buf, + uint32_t block_v_num) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + uint32_t val = 0x0U; + uint32_t end_addr; + + if ((block_v_num == 0U) || (block_v_num > HWD_VIIF_L1_HIST_MAX_BLOCK_NUM)) { + return -EINVAL; + } + + if (buf != 0U) { + if ((buf % HWD_VIIF_L1_VDM_ALIGN) != 0U) + return -EINVAL; + + /* VDM common settings */ + writel(HWD_VIIF_L1_VDM_CFG_PARAM, &(res->capture_reg->vdm.w_port[2].VDM_W_CFG0)); + writel(HWD_VIIF_L1_HIST_VDM_SRAM_BASE, + &(res->capture_reg->vdm.w_port[2].VDM_W_SRAM_BASE)); + writel(HWD_VIIF_L1_HIST_VDM_SRAM_SIZE, + &(res->capture_reg->vdm.w_port[2].VDM_W_SRAM_SIZE)); + + writel((uint32_t)buf, &(res->capture_reg->vdm.w_port[2].VDM_W_STADR)); + end_addr = (uint32_t)buf + HWD_VIIF_L1_HIST_VDM_SIZE - 1U; + writel(end_addr, &(res->capture_reg->vdm.w_port[2].VDM_W_ENDADR)); + + writel((block_v_num * 4U), &(res->capture_reg->vdm.w_port[2].VDM_W_HEIGHT)); + writel(HWD_VIIF_L1_HIST_VDM_SIZE, &(res->capture_reg->vdm.w_port[2].VDM_W_PITCH)); + + val = 0x4U; + } + + val |= (readl(&res->capture_reg->vdm.VDM_W_ENABLE) & 0xfffffffbU); + writel(val, &(res->capture_reg->vdm.VDM_W_ENABLE)); + + return 0; +} + +/** + * hwd_VIIF_l1_set_irq_mask() - Set L1ISP interruption mask. + * + * @mask: pointer to mask setting + * @module_id: ID of each VIIF module; must be 0 or 1 + * Return: None + */ +void hwd_VIIF_l1_set_irq_mask(uint32_t module_id, const uint32_t *mask) +{ + struct hwd_viif_res *res = viif_id2res(module_id); + writel(*mask, &(res->capture_reg->l1isp.L1_CRGBF_ISP_INT_MASK)); +} diff --git a/drivers/media/platform/visconti/viif.c b/drivers/media/platform/visconti/viif.c index 1869f0267..2012d406a 100644 --- a/drivers/media/platform/visconti/viif.c +++ b/drivers/media/platform/visconti/viif.c @@ -505,6 +505,503 @@ static int viif_main_set_rawpack_mode(struct viif_device *viif_dev, uint32_t *ra return 0; } +static int viif_l1_set_input_mode(struct viif_device *viif_dev, + struct viif_l1_input_mode_config *input_mode) +{ + int ret; + unsigned long irqflags; + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + /* SDR input is not supported */ + ret = hwd_VIIF_l1_set_input_mode(viif_dev->ch, input_mode->mode, input_mode->depth, + input_mode->raw_color_filter, NULL); + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + + return ret; +} + +static int viif_l1_set_rgb_to_y_coef(struct viif_device *viif_dev, + struct viif_l1_rgb_to_y_coef_config *l1_rgb_to_y_coef) +{ + int ret; + unsigned long irqflags; + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l1_set_rgb_to_y_coef(viif_dev->ch, VIIF_ISP_REGBUF_0, + l1_rgb_to_y_coef->coef_r, l1_rgb_to_y_coef->coef_g, + l1_rgb_to_y_coef->coef_b); + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + + return ret; +} + +static int viif_l1_set_ag_mode(struct viif_device *viif_dev, + struct viif_l1_ag_mode_config *l1_ag_mode) +{ + int ret; + unsigned long irqflags; + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l1_set_ag_mode(viif_dev->ch, VIIF_ISP_REGBUF_0, + (struct hwd_viif_l1_ag_mode *)l1_ag_mode); + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + + return ret; +} + +static int viif_l1_set_ag(struct viif_device *viif_dev, struct viif_l1_ag_config *l1_ag) +{ + int ret; + unsigned long irqflags; + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l1_set_ag(viif_dev->ch, VIIF_ISP_REGBUF_0, l1_ag->gain_h, l1_ag->gain_m, + l1_ag->gain_l); + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + + return ret; +} + +static int viif_l1_set_hdre(struct viif_device *viif_dev, struct viif_l1_hdre_config *l1_hdre) +{ + int ret; + unsigned long irqflags; + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l1_set_hdre(viif_dev->ch, VIIF_ISP_REGBUF_0, + (struct hwd_viif_l1_hdre *)l1_hdre); + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + + return ret; +} + +static int viif_l1_set_img_extraction(struct viif_device *viif_dev, + struct viif_l1_img_extraction_config *img_extract) +{ + int ret; + unsigned long irqflags; + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l1_set_img_extraction(viif_dev->ch, VIIF_ISP_REGBUF_0, + img_extract->input_black_gr, + img_extract->input_black_r, img_extract->input_black_b, + img_extract->input_black_gb); + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + + return ret; +} + +#define VISCONTI_VIIF_DPC_TABLE_SIZE 8192 +static int viif_l1_set_dpc(struct viif_device *viif_dev, struct viif_l1_dpc_config *l1_dpc) +{ + int ret; + unsigned long irqflags; + uintptr_t table_h_paddr = 0; + uintptr_t table_m_paddr = 0; + uintptr_t table_l_paddr = 0; + + if (l1_dpc->table_h) { + if (copy_from_user(viif_dev->table_vaddr->dpc_table_h, + (void __user *)l1_dpc->table_h, VISCONTI_VIIF_DPC_TABLE_SIZE)) + return -EFAULT; + table_h_paddr = (uintptr_t)viif_dev->table_paddr->dpc_table_h; + } + if (l1_dpc->table_m) { + if (copy_from_user(viif_dev->table_vaddr->dpc_table_m, + (void __user *)l1_dpc->table_m, VISCONTI_VIIF_DPC_TABLE_SIZE)) + return -EFAULT; + table_m_paddr = (uintptr_t)viif_dev->table_paddr->dpc_table_m; + } + if (l1_dpc->table_l) { + if (copy_from_user(viif_dev->table_vaddr->dpc_table_l, + (void __user *)l1_dpc->table_l, VISCONTI_VIIF_DPC_TABLE_SIZE)) + return -EFAULT; + table_l_paddr = (uintptr_t)viif_dev->table_paddr->dpc_table_l; + } + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l1_set_dpc_table_transmission(viif_dev->ch, table_h_paddr, table_m_paddr, + table_l_paddr); + if (ret) + goto err; + + ret = hwd_VIIF_l1_set_dpc(viif_dev->ch, VIIF_ISP_REGBUF_0, + (struct hwd_viif_l1_dpc *)&l1_dpc->param_h, + (struct hwd_viif_l1_dpc *)&l1_dpc->param_m, + (struct hwd_viif_l1_dpc *)&l1_dpc->param_l); +err: + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + return ret; +} + +static int +viif_l1_set_preset_white_balance(struct viif_device *viif_dev, + struct viif_l1_preset_white_balance_config *l1_preset_wb) +{ + int ret; + unsigned long irqflags; + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l1_set_preset_white_balance( + viif_dev->ch, VIIF_ISP_REGBUF_0, l1_preset_wb->dstmaxval, + (struct hwd_viif_l1_preset_white_balance *)&l1_preset_wb->param_h, + (struct hwd_viif_l1_preset_white_balance *)&l1_preset_wb->param_m, + (struct hwd_viif_l1_preset_white_balance *)&l1_preset_wb->param_l); + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + + return ret; +} + +static int +viif_l1_set_raw_color_noise_reduction(struct viif_device *viif_dev, + struct viif_l1_raw_color_noise_reduction_config *raw_color) +{ + int ret; + unsigned long irqflags; + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l1_set_raw_color_noise_reduction( + viif_dev->ch, VIIF_ISP_REGBUF_0, + (struct hwd_viif_l1_raw_color_noise_reduction *)&raw_color->param_h, + (struct hwd_viif_l1_raw_color_noise_reduction *)&raw_color->param_m, + (struct hwd_viif_l1_raw_color_noise_reduction *)&raw_color->param_l); + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + + return ret; +} + +static int viif_l1_set_hdrs(struct viif_device *viif_dev, struct viif_l1_hdrs_config *hdrs) +{ + int ret; + unsigned long irqflags; + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l1_set_hdrs(viif_dev->ch, VIIF_ISP_REGBUF_0, + (struct hwd_viif_l1_hdrs *)hdrs); + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + + return ret; +} + +static int viif_l1_set_black_level_correction(struct viif_device *viif_dev, + struct viif_l1_black_level_correction_config *blc) +{ + int ret; + unsigned long irqflags; + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l1_set_black_level_correction( + viif_dev->ch, VIIF_ISP_REGBUF_0, (struct hwd_viif_l1_black_level_correction *)blc); + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + + return ret; +} + +static int viif_l1_set_lsc(struct viif_device *viif_dev, struct viif_l1_lsc_config *l1_lsc) +{ + int ret; + unsigned long irqflags; + struct viif_l1_lsc_parabola_param lsc_para; + struct hwd_viif_l1_lsc hwd_lsc; + struct hwd_viif_l1_lsc_parabola_param hwd_lsc_para; + struct hwd_viif_l1_lsc_grid_param hwd_lsc_grid; + uintptr_t table_gr_paddr = 0; + uintptr_t table_r_paddr = 0; + uintptr_t table_b_paddr = 0; + uintptr_t table_gb_paddr = 0; + + if (!l1_lsc->param) { + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l1_set_lsc(viif_dev->ch, VIIF_ISP_REGBUF_0, NULL); + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + return ret; + } + + if (l1_lsc->table_gr) { + if (copy_from_user(viif_dev->table_vaddr->lsc_table_gr, + (void __user *)l1_lsc->table_gr, 1536)) + return -EFAULT; + table_gr_paddr = (uintptr_t)viif_dev->table_paddr->lsc_table_gr; + } + if (l1_lsc->table_r) { + if (copy_from_user(viif_dev->table_vaddr->lsc_table_r, + (void __user *)l1_lsc->table_r, 1536)) + return -EFAULT; + table_r_paddr = (uintptr_t)viif_dev->table_paddr->lsc_table_r; + } + if (l1_lsc->table_b) { + if (copy_from_user(viif_dev->table_vaddr->lsc_table_b, + (void __user *)l1_lsc->table_b, 1536)) + return -EFAULT; + table_b_paddr = (uintptr_t)viif_dev->table_paddr->lsc_table_b; + } + if (l1_lsc->table_gb) { + if (copy_from_user(viif_dev->table_vaddr->lsc_table_gb, + (void __user *)l1_lsc->table_gb, 1536)) + return -EFAULT; + table_gb_paddr = (uintptr_t)viif_dev->table_paddr->lsc_table_gb; + } + + if (copy_from_user(&hwd_lsc, (void __user *)l1_lsc->param, sizeof(struct hwd_viif_l1_lsc))) + return -EFAULT; + + if (hwd_lsc.lssc_parabola_param) { + if (copy_from_user(&lsc_para, (void __user *)hwd_lsc.lssc_parabola_param, + sizeof(struct viif_l1_lsc_parabola_param))) + return -EFAULT; + + hwd_lsc_para.lssc_para_h_center = lsc_para.lssc_para_h_center; + hwd_lsc_para.lssc_para_v_center = lsc_para.lssc_para_v_center; + hwd_lsc_para.lssc_para_h_gain = lsc_para.lssc_para_h_gain; + hwd_lsc_para.lssc_para_v_gain = lsc_para.lssc_para_v_gain; + hwd_lsc_para.lssc_para_mgsel2 = lsc_para.lssc_para_mgsel2; + hwd_lsc_para.lssc_para_mgsel4 = lsc_para.lssc_para_mgsel4; + hwd_lsc_para.r_2d = (struct hwd_viif_l1_lsc_parabola_ag_param *)&lsc_para.r_2d; + hwd_lsc_para.r_4d = (struct hwd_viif_l1_lsc_parabola_ag_param *)&lsc_para.r_4d; + hwd_lsc_para.gr_2d = (struct hwd_viif_l1_lsc_parabola_ag_param *)&lsc_para.gr_2d; + hwd_lsc_para.gr_4d = (struct hwd_viif_l1_lsc_parabola_ag_param *)&lsc_para.gr_4d; + hwd_lsc_para.gb_2d = (struct hwd_viif_l1_lsc_parabola_ag_param *)&lsc_para.gb_2d; + hwd_lsc_para.gb_4d = (struct hwd_viif_l1_lsc_parabola_ag_param *)&lsc_para.gb_4d; + hwd_lsc_para.b_2d = (struct hwd_viif_l1_lsc_parabola_ag_param *)&lsc_para.b_2d; + hwd_lsc_para.b_4d = (struct hwd_viif_l1_lsc_parabola_ag_param *)&lsc_para.b_4d; + + hwd_lsc.lssc_parabola_param = &hwd_lsc_para; + } + + if (hwd_lsc.lssc_grid_param) { + if (copy_from_user(&hwd_lsc_grid, (void __user *)hwd_lsc.lssc_grid_param, + sizeof(struct hwd_viif_l1_lsc_grid_param))) + return -EFAULT; + + hwd_lsc.lssc_grid_param = &hwd_lsc_grid; + } + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l1_set_lsc_table_transmission(viif_dev->ch, table_gr_paddr, table_r_paddr, + table_b_paddr, table_gb_paddr); + if (ret) + goto err; + + ret = hwd_VIIF_l1_set_lsc(viif_dev->ch, VIIF_ISP_REGBUF_0, &hwd_lsc); +err: + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + return ret; +} + +static int viif_l1_set_main_process(struct viif_device *viif_dev, + struct viif_l1_main_process_config *mpro) +{ + struct hwd_viif_l1_color_matrix_correction color_matrix; + int ret; + unsigned long irqflags; + + if (mpro->param) { + if (copy_from_user(&color_matrix, (void __user *)mpro->param, + sizeof(struct hwd_viif_l1_color_matrix_correction))) + return -EFAULT; + } + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l1_set_main_process(viif_dev->ch, VIIF_ISP_REGBUF_0, mpro->demosaic_mode, + mpro->damp_lsbsel, mpro->param ? &color_matrix : NULL, + mpro->dst_maxval); + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + + return ret; +} + +static int viif_l1_set_awb(struct viif_device *viif_dev, struct viif_l1_awb_config *l1_awb) +{ + struct hwd_viif_l1_awb param; + int ret; + unsigned long irqflags; + + if (l1_awb->param) { + if (copy_from_user(¶m, (void __user *)l1_awb->param, + sizeof(struct hwd_viif_l1_awb))) + return -EFAULT; + } + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l1_set_awb(viif_dev->ch, VIIF_ISP_REGBUF_0, l1_awb->param ? ¶m : NULL, + l1_awb->awhb_wbmrg, l1_awb->awhb_wbmgg, l1_awb->awhb_wbmbg); + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + + return ret; +} + +static int viif_l1_lock_awb_gain(struct viif_device *viif_dev, uint32_t *enable) +{ + int ret; + unsigned long irqflags; + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l1_lock_awb_gain(viif_dev->ch, VIIF_ISP_REGBUF_0, *enable); + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + + return ret; +} + +static int viif_l1_set_hdrc(struct viif_device *viif_dev, struct viif_l1_hdrc_config *hdrc) +{ + struct hwd_viif_l1_hdrc param; + int ret; + unsigned long irqflags; + + if (hdrc->param) { + if (copy_from_user(¶m, (void __user *)hdrc->param, + sizeof(struct hwd_viif_l1_hdrc))) + return -EFAULT; + } + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l1_set_hdrc(viif_dev->ch, VIIF_ISP_REGBUF_0, hdrc->param ? ¶m : NULL, + hdrc->hdrc_thr_sft_amt); + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + + return ret; +} + +static int viif_l1_set_hdrc_ltm(struct viif_device *viif_dev, + struct viif_l1_hdrc_ltm_config *l1_hdrc_ltm) +{ + int ret; + unsigned long irqflags; + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l1_set_hdrc_ltm(viif_dev->ch, VIIF_ISP_REGBUF_0, + (struct hwd_viif_l1_hdrc_ltm *)l1_hdrc_ltm); + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + + return ret; +} + +static int viif_l1_set_gamma(struct viif_device *viif_dev, struct viif_l1_gamma_config *l1_gamma) +{ + struct hwd_viif_l1_gamma param; + int ret; + unsigned long irqflags; + + if (l1_gamma->param) { + if (copy_from_user(¶m, (void __user *)l1_gamma->param, + sizeof(struct hwd_viif_l1_gamma))) + return -EFAULT; + } + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l1_set_gamma(viif_dev->ch, VIIF_ISP_REGBUF_0, + l1_gamma->param ? ¶m : NULL); + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + + return ret; +} + +static int +viif_l1_set_img_quality_adjustment(struct viif_device *viif_dev, + struct viif_l1_img_quality_adjustment_config *img_quality) +{ + struct viif_l1_nonlinear_contrast nonlinear; + struct viif_l1_lum_noise_reduction lum_noise; + struct viif_l1_edge_enhancement edge_enh; + struct viif_l1_uv_suppression uv; + struct viif_l1_coring_suppression coring; + struct viif_l1_edge_suppression edge_sup; + struct viif_l1_color_level color; + int ret; + unsigned long irqflags; + + if (img_quality->nonlinear_contrast) { + if (copy_from_user(&nonlinear, (void __user *)img_quality->nonlinear_contrast, + sizeof(struct viif_l1_nonlinear_contrast))) + return -EFAULT; + img_quality->nonlinear_contrast = &nonlinear; + } + if (img_quality->lum_noise_reduction) { + if (copy_from_user(&lum_noise, (void __user *)img_quality->lum_noise_reduction, + sizeof(struct viif_l1_lum_noise_reduction))) + return -EFAULT; + img_quality->lum_noise_reduction = &lum_noise; + } + if (img_quality->edge_enhancement) { + if (copy_from_user(&edge_enh, (void __user *)img_quality->edge_enhancement, + sizeof(struct viif_l1_edge_enhancement))) + return -EFAULT; + img_quality->edge_enhancement = &edge_enh; + } + if (img_quality->uv_suppression) { + if (copy_from_user(&uv, (void __user *)img_quality->uv_suppression, + sizeof(struct viif_l1_uv_suppression))) + return -EFAULT; + img_quality->uv_suppression = &uv; + } + if (img_quality->coring_suppression) { + if (copy_from_user(&coring, (void __user *)img_quality->coring_suppression, + sizeof(struct viif_l1_coring_suppression))) + return -EFAULT; + img_quality->coring_suppression = &coring; + } + if (img_quality->edge_suppression) { + if (copy_from_user(&edge_sup, (void __user *)img_quality->edge_suppression, + sizeof(struct viif_l1_edge_suppression))) + return -EFAULT; + img_quality->edge_suppression = &edge_sup; + } + if (img_quality->color_level) { + if (copy_from_user(&color, (void __user *)img_quality->color_level, + sizeof(struct viif_l1_color_level))) + return -EFAULT; + img_quality->color_level = &color; + } + + spin_lock_irqsave(&viif_dev->lock, irqflags); + VIIF_ISP_GUARD_START(viif_dev); + ret = hwd_VIIF_l1_set_img_quality_adjustment( + viif_dev->ch, VIIF_ISP_REGBUF_0, + (struct hwd_viif_l1_img_quality_adjustment *)img_quality); + VIIF_ISP_GUARD_END(viif_dev); + spin_unlock_irqrestore(&viif_dev->lock, irqflags); + + return ret; +} + #define VISCONTI_VIIF_DPC_TABLE_SIZE_MIN 1024 #define VISCONTI_VIIF_DPC_TABLE_SIZE_MAX 8192 static int viif_l2_set_undist(struct viif_device *viif_dev, struct viif_l2_undist_config *undist) @@ -736,6 +1233,63 @@ static long viif_ioctl_default(struct file *file, void *fh, bool valid_prio, uns case VIDIOC_VIIF_MAIN_SET_RAWPACK_MODE: ret = viif_main_set_rawpack_mode(viif_dev, arg); break; + case VIDIOC_VIIF_L1_SET_INPUT_MODE: + ret = viif_l1_set_input_mode(viif_dev, arg); + break; + case VIDIOC_VIIF_L1_SET_RGB_TO_Y_COEF: + ret = viif_l1_set_rgb_to_y_coef(viif_dev, arg); + break; + case VIDIOC_VIIF_L1_SET_AG_MODE: + ret = viif_l1_set_ag_mode(viif_dev, arg); + break; + case VIDIOC_VIIF_L1_SET_AG: + ret = viif_l1_set_ag(viif_dev, arg); + break; + case VIDIOC_VIIF_L1_SET_HDRE: + ret = viif_l1_set_hdre(viif_dev, arg); + break; + case VIDIOC_VIIF_L1_SET_IMG_EXTRACTION: + ret = viif_l1_set_img_extraction(viif_dev, arg); + break; + case VIDIOC_VIIF_L1_SET_DPC: + ret = viif_l1_set_dpc(viif_dev, arg); + break; + case VIDIOC_VIIF_L1_SET_PRESET_WHITE_BALANCE: + ret = viif_l1_set_preset_white_balance(viif_dev, arg); + break; + case VIDIOC_VIIF_L1_SET_RAW_COLOR_NOISE_REDUCTION: + ret = viif_l1_set_raw_color_noise_reduction(viif_dev, arg); + break; + case VIDIOC_VIIF_L1_SET_HDRS: + ret = viif_l1_set_hdrs(viif_dev, arg); + break; + case VIDIOC_VIIF_L1_SET_BLACK_LEVEL_CORRECTION: + ret = viif_l1_set_black_level_correction(viif_dev, arg); + break; + case VIDIOC_VIIF_L1_SET_LSC: + ret = viif_l1_set_lsc(viif_dev, arg); + break; + case VIDIOC_VIIF_L1_SET_MAIN_PROCESS: + ret = viif_l1_set_main_process(viif_dev, arg); + break; + case VIDIOC_VIIF_L1_SET_AWB: + ret = viif_l1_set_awb(viif_dev, arg); + break; + case VIDIOC_VIIF_L1_LOCK_AWB_GAIN: + ret = viif_l1_lock_awb_gain(viif_dev, arg); + break; + case VIDIOC_VIIF_L1_SET_HDRC: + ret = viif_l1_set_hdrc(viif_dev, arg); + break; + case VIDIOC_VIIF_L1_SET_HDRC_LTM: + ret = viif_l1_set_hdrc_ltm(viif_dev, arg); + break; + case VIDIOC_VIIF_L1_SET_GAMMA: + ret = viif_l1_set_gamma(viif_dev, arg); + break; + case VIDIOC_VIIF_L1_SET_IMG_QUALITY_ADJUSTMENT: + ret = viif_l1_set_img_quality_adjustment(viif_dev, arg); + break; case VIDIOC_VIIF_L2_SET_UNDIST: ret = viif_l2_set_undist(viif_dev, arg); break; diff --git a/include/uapi/linux/visconti_viif.h b/include/uapi/linux/visconti_viif.h index a235b4d7c..14e6b176c 100644 --- a/include/uapi/linux/visconti_viif.h +++ b/include/uapi/linux/visconti_viif.h @@ -14,6 +14,48 @@ /* Private IPCTLs */ #define VIDIOC_VIIF_MAIN_SET_RAWPACK_MODE \ _IOW('V', BASE_VIDIOC_PRIVATE + 1, uint32_t) +#define VIDIOC_VIIF_L1_SET_INPUT_MODE \ + _IOW('V', BASE_VIDIOC_PRIVATE + 2, struct viif_l1_input_mode_config) +#define VIDIOC_VIIF_L1_SET_RGB_TO_Y_COEF \ + _IOW('V', BASE_VIDIOC_PRIVATE + 3, struct viif_l1_rgb_to_y_coef_config) +#define VIDIOC_VIIF_L1_SET_AG_MODE \ + _IOW('V', BASE_VIDIOC_PRIVATE + 4, struct viif_l1_ag_mode_config) +#define VIDIOC_VIIF_L1_SET_AG \ + _IOW('V', BASE_VIDIOC_PRIVATE + 5, struct viif_l1_ag_config) +#define VIDIOC_VIIF_L1_SET_HDRE \ + _IOW('V', BASE_VIDIOC_PRIVATE + 6, struct viif_l1_hdre_config) +#define VIDIOC_VIIF_L1_SET_IMG_EXTRACTION \ + _IOW('V', BASE_VIDIOC_PRIVATE + 7, struct viif_l1_img_extraction_config) +#define VIDIOC_VIIF_L1_SET_DPC \ + _IOW('V', BASE_VIDIOC_PRIVATE + 8, struct viif_l1_dpc_config) +#define VIDIOC_VIIF_L1_SET_PRESET_WHITE_BALANCE \ + _IOW('V', BASE_VIDIOC_PRIVATE + 9, \ + struct viif_l1_preset_white_balance_config) +#define VIDIOC_VIIF_L1_SET_RAW_COLOR_NOISE_REDUCTION \ + _IOW('V', BASE_VIDIOC_PRIVATE + 10, \ + struct viif_l1_raw_color_noise_reduction_config) +#define VIDIOC_VIIF_L1_SET_HDRS \ + _IOW('V', BASE_VIDIOC_PRIVATE + 11, struct viif_l1_hdrs_config) +#define VIDIOC_VIIF_L1_SET_BLACK_LEVEL_CORRECTION \ + _IOW('V', BASE_VIDIOC_PRIVATE + 12, \ + struct viif_l1_black_level_correction_config) +#define VIDIOC_VIIF_L1_SET_LSC \ + _IOW('V', BASE_VIDIOC_PRIVATE + 13, struct viif_l1_lsc_config) +#define VIDIOC_VIIF_L1_SET_MAIN_PROCESS \ + _IOW('V', BASE_VIDIOC_PRIVATE + 14, struct viif_l1_main_process_config) +#define VIDIOC_VIIF_L1_SET_AWB \ + _IOW('V', BASE_VIDIOC_PRIVATE + 15, struct viif_l1_awb_config) +#define VIDIOC_VIIF_L1_LOCK_AWB_GAIN \ + _IOW('V', BASE_VIDIOC_PRIVATE + 16, uint32_t) +#define VIDIOC_VIIF_L1_SET_HDRC \ + _IOW('V', BASE_VIDIOC_PRIVATE + 17, struct viif_l1_hdrc_config) +#define VIDIOC_VIIF_L1_SET_HDRC_LTM \ + _IOW('V', BASE_VIDIOC_PRIVATE + 18, struct viif_l1_hdrc_ltm_config) +#define VIDIOC_VIIF_L1_SET_GAMMA \ + _IOW('V', BASE_VIDIOC_PRIVATE + 19, struct viif_l1_gamma_config) +#define VIDIOC_VIIF_L1_SET_IMG_QUALITY_ADJUSTMENT \ + _IOW('V', BASE_VIDIOC_PRIVATE + 20, \ + struct viif_l1_img_quality_adjustment_config) #define VIDIOC_VIIF_L2_SET_UNDIST \ _IOW('V', BASE_VIDIOC_PRIVATE + 21, struct viif_l2_undist_config) #define VIDIOC_VIIF_L2_SET_ROI \ @@ -49,6 +91,1291 @@ enum viif_rawpack_mode { VIIF_RAWPACK_LSBFIRST = 3, }; +/** + * enum viif_l1_input - L1ISP preprocessing mode + * + * @VIIF_L1_INPUT_HDR: bypass(HDR input) + * @VIIF_L1_INPUT_PWL: HDRE(PWL input) + * @VIIF_L1_INPUT_HDR_IMG_CORRECT: SLIC-ABPC-PWHB-RCNR-HDRS + * @VIIF_L1_INPUT_PWL_IMG_CORRECT: HDRE-SLIC-ABPC-PWHB-RCNR-HDRS + */ +enum viif_l1_input { + VIIF_L1_INPUT_HDR = 0, + VIIF_L1_INPUT_PWL = 1, + VIIF_L1_INPUT_HDR_IMG_CORRECT = 3, + VIIF_L1_INPUT_PWL_IMG_CORRECT = 4, +}; + +/** + * enum viif_l1_raw - L1ISP RAW color filter mode + * + * @VIIF_L1_RAW_GR_R_B_GB: Gr-R-B-Gb + * @VIIF_L1_RAW_R_GR_GB_B: R-Gr-Gb-B + * @VIIF_L1_RAW_B_GB_GR_R: B-Gb-Gr-R + * @VIIF_L1_RAW_GB_B_R_GR: Gb-B-R-Gr + */ +enum viif_l1_raw { + VIIF_L1_RAW_GR_R_B_GB = 0, + VIIF_L1_RAW_R_GR_GB_B = 1, + VIIF_L1_RAW_B_GB_GR_R = 2, + VIIF_L1_RAW_GB_B_R_GR = 3, +}; + +/** + * struct viif_l1_input_mode_config - L1ISP INPUT MODE parameters + * for :ref:`VIDIOC_VIIF_L1_SET_INPUT_MODE` + * @mode: :ref:`L1ISP pre-processing mode ` + * @depth: Color depth (even only). Range for each L1ISP pre-processing mode is as below: + * - VIIF_L1_INPUT_HDR/HDR_IMG_CORRECT: Range: [8..24]. + * - VIIF_L1_INPUT_PWL/PWL_IMG_CORRECT: Range: [8..14]. + * @raw_color_filter: :ref:`RAW color filter mode ` + */ +struct viif_l1_input_mode_config { + uint32_t mode; + uint32_t depth; + uint32_t raw_color_filter; +}; + +/** + * struct viif_l1_rgb_to_y_coef_config - L1ISP coefficient for calculating + * Y from RGB parameters for :ref:`VIDIOC_VIIF_L1_SET_RGB_TO_Y_COEF` + * @coef_r: R co-efficient [256..65024] accuracy: 1/65536 + * @coef_g: R co-efficient [256..65024] accuracy: 1/65536 + * @coef_b: R co-efficient [256..65024] accuracy: 1/65536 + */ +struct viif_l1_rgb_to_y_coef_config { + uint16_t coef_r; + uint16_t coef_g; + uint16_t coef_b; +}; + +/** enum viif_l1_img_sensitivity_mode - L1ISP image sensitivity + * + * @VIIF_L1_IMG_SENSITIVITY_HIGH: high sensitivity + * @VIIF_L1_IMG_SENSITIVITY_MIDDLE_LED: middle sensitivity or led + * @VIIF_L1_IMG_SENSITIVITY_LOW: low sensitivity + */ +enum viif_l1_img_sensitivity_mode { + VIIF_L1_IMG_SENSITIVITY_HIGH = 0, + VIIF_L1_IMG_SENSITIVITY_MIDDLE_LED = 1, + VIIF_L1_IMG_SENSITIVITY_LOW = 2, +}; + +/** + * struct viif_l1_ag_mode_config - L1ISP AG mode parameters + * for :ref:`VIDIOC_VIIF_L1_SET_AG_MODE` + * @sysm_ag_grad: Analog gain slope [0..255] (element is id) + * @sysm_ag_ofst: Analog gain offset [0..65535] (element is id) + * @sysm_ag_cont_hobc_en_high: 1:enable/0:disable to control analog gain + * for high sensitivity image of OBCC + * @sysm_ag_psel_hobc_high: Analog gain id for high sensitivity image of OBCC [0..3] + * @sysm_ag_cont_hobc_en_middle_led: 1:enable/0:disable to control analog gain + * for middle sensitivity or LED image of OBCC + * @sysm_ag_psel_hobc_middle_led: Analog gain id for middle sensitivity + * or LED image of OBCC [0..3] + * @sysm_ag_cont_hobc_en_low: 1:enable/0:disable to control analog gain + * for low sensitivity image of OBCC + * @sysm_ag_psel_hobc_low: Analog gain id for low sensitivity image of OBCC [0..3] + * @sysm_ag_cont_abpc_en_high: 1:enable/0:disable to control analog gain + * for high sensitivity image of ABPC + * @sysm_ag_psel_abpc_high: Analog gain id for high sensitivity image of ABPC [0..3] + * @sysm_ag_cont_abpc_en_middle_led: 1:enable/0:disable to control analog gain + * for middle sensitivity or LED image of ABPC + * @sysm_ag_psel_abpc_middle_led: Analog gain id for middle sensitivity + * or LED image of ABPC [0..3] + * @sysm_ag_cont_abpc_en_low: 1:enable/0:disable to control analog gain + * for low sensitivity image of ABPC + * @sysm_ag_psel_abpc_low: Analog gain id for low sensitivity image of ABPC [0..3] + * @sysm_ag_cont_rcnr_en_high: 1:enable/0:disable to control analog gain + * for high sensitivity image of RCNR + * @sysm_ag_psel_rcnr_high: Analog gain id for high sensitivity image of RCNR [0..3] + * @sysm_ag_cont_rcnr_en_middle_led: 1:enable/0:disable to control analog gain + * for middle sensitivity or LED image of RCNR + * @sysm_ag_psel_rcnr_middle_led: Analog gain id for middle sensitivity + * or LED image of RCNR [0..3] + * @sysm_ag_cont_rcnr_en_low: 1:enable/0:disable to control analog gain + * for low sensitivity image of RCNR + * @sysm_ag_psel_rcnr_low: Analog gain id for low sensitivity image of RCNR [0..3] + * @sysm_ag_cont_lssc_en: 1:enable/0:disable to control analog gain for LSC + * @sysm_ag_ssel_lssc: Sensitive image used for LSC. + * Refer to :ref:`L1ISP_image_sensitivity` + * @sysm_ag_psel_lssc: Analog gain id for LSC [0..3] + * @sysm_ag_cont_mpro_en: 1:enable/0:disable to control analog gain for color matrix + * @sysm_ag_ssel_mpro: Sensitive image used for color matrix. + * Refer to :ref:`L1ISP_image_sensitivity` + * @sysm_ag_psel_mpro:Aanalog gain id for color matrix [0..3] + * @sysm_ag_cont_vpro_en: 1:enable/0:disable to control analog gain for image adjustment + * @sysm_ag_ssel_vpro: Sensitive image used for image adjustment. + * Refer to :ref:`L1ISP_image_sensitivity` + * @sysm_ag_psel_vpro: Analog gain id for image adjustment [0..3] + * @sysm_ag_cont_hobc_test_high: Manual analog gain for high sensitivity image + * of OBCC [0..255] + * @sysm_ag_cont_hobc_test_middle_led: Manual analog gain for middle sensitivity + * or led image of OBCC [0..255] + * @sysm_ag_cont_hobc_test_low: Manual analog gain for low sensitivity image + * of OBCC [0..255] + * @sysm_ag_cont_abpc_test_high: Manual analog gain for high sensitivity image + * of ABPC [0..255] + * @sysm_ag_cont_abpc_test_middle_led: Manual analog gain for middle sensitivity + * or led image of ABPC [0..255] + * @sysm_ag_cont_abpc_test_low: Manual analog gain for low sensitivity image + * of ABPC [0..255] + * @sysm_ag_cont_rcnr_test_high: Manual analog gain for high sensitivity image + * of RCNR [0..255] + * @sysm_ag_cont_rcnr_test_middle_led: Manual analog gain for middle sensitivity + * or led image of RCNR [0..255] + * @sysm_ag_cont_rcnr_test_low: Manual analog gain for low sensitivity image + * of RCNR [0..255] + * @sysm_ag_cont_lssc_test: Manual analog gain for LSSC [0..255] + * @sysm_ag_cont_mpro_test: Manual analog gain for color matrix [0..255] + * @sysm_ag_cont_vpro_test: Manual analog gain for image adjustment [0..255] + * + * Operation setting of L1ISP analog gain function. + * Analog gain control is disabled if following settings are done. + * "sysm_ag_cont_*_en = DRV_VIIF_DISABLE" and "sysm_ag_cont_*_test = 0" + * In case "VIIF_L1_INPUT_HDR" or "VIIF_L1_INPUT_PWL" is set to "mode" which is + * an &struct viif_l1_input_mode_config, analog gain control needs to be disabled. + * Even if this condition is not satisfied, this driver doesn't return error. + * + * The value set in sysm_ag_psel_xxx indicates analog gain system to be used and + * corresponds to the element number of sysm_ag_grad and sysm_ag_ofst. + * For example, if sysm_ag_psel_hobc_high is set to 2, then values set in + * sysm_ag_grad[2] and sysm_ag_ofst[2] are used for high sensitivity images + * in OBCC processing. + */ +struct viif_l1_ag_mode_config { + uint8_t sysm_ag_grad[4]; + uint16_t sysm_ag_ofst[4]; + uint32_t sysm_ag_cont_hobc_en_high; + uint32_t sysm_ag_psel_hobc_high; + uint32_t sysm_ag_cont_hobc_en_middle_led; + uint32_t sysm_ag_psel_hobc_middle_led; + uint32_t sysm_ag_cont_hobc_en_low; + uint32_t sysm_ag_psel_hobc_low; + uint32_t sysm_ag_cont_abpc_en_high; + uint32_t sysm_ag_psel_abpc_high; + uint32_t sysm_ag_cont_abpc_en_middle_led; + uint32_t sysm_ag_psel_abpc_middle_led; + uint32_t sysm_ag_cont_abpc_en_low; + uint32_t sysm_ag_psel_abpc_low; + uint32_t sysm_ag_cont_rcnr_en_high; + uint32_t sysm_ag_psel_rcnr_high; + uint32_t sysm_ag_cont_rcnr_en_middle_led; + uint32_t sysm_ag_psel_rcnr_middle_led; + uint32_t sysm_ag_cont_rcnr_en_low; + uint32_t sysm_ag_psel_rcnr_low; + uint32_t sysm_ag_cont_lssc_en; + uint32_t sysm_ag_ssel_lssc; + uint32_t sysm_ag_psel_lssc; + uint32_t sysm_ag_cont_mpro_en; + uint32_t sysm_ag_ssel_mpro; + uint32_t sysm_ag_psel_mpro; + uint32_t sysm_ag_cont_vpro_en; + uint32_t sysm_ag_ssel_vpro; + uint32_t sysm_ag_psel_vpro; + uint8_t sysm_ag_cont_hobc_test_high; + uint8_t sysm_ag_cont_hobc_test_middle_led; + uint8_t sysm_ag_cont_hobc_test_low; + uint8_t sysm_ag_cont_abpc_test_high; + uint8_t sysm_ag_cont_abpc_test_middle_led; + uint8_t sysm_ag_cont_abpc_test_low; + uint8_t sysm_ag_cont_rcnr_test_high; + uint8_t sysm_ag_cont_rcnr_test_middle_led; + uint8_t sysm_ag_cont_rcnr_test_low; + uint8_t sysm_ag_cont_lssc_test; + uint8_t sysm_ag_cont_mpro_test; + uint8_t sysm_ag_cont_vpro_test; +}; + +/** + * struct viif_l1_ag_config - L1ISP AG parameters + * for :ref:`VIDIOC_VIIF_L1_SET_AG` + * @gain_h: Analog gain for high sensitive image [0..65535] + * @gain_m: Analog gain for middle sensitive image or LED image [0..65535] + * @gain_l: Analog gain for low sensitive image [0..65535] + */ +struct viif_l1_ag_config { + uint16_t gain_h; + uint16_t gain_m; + uint16_t gain_l; +}; + +/** + * struct viif_l1_hdre_config - L1ISP HDRE parameters + * for :ref:`VIDIOC_VIIF_L1_SET_HDRE` + * @hdre_src_point: Knee point N value of PWL compressed signal [0..0x3FFF] + * @hdre_dst_base: Offset value of HDR signal in Knee area M [0..0xFFFFFF] + * @hdre_ratio: Slope of output pixel value in Knee area M + * [0..0x3FFFFF], accuracy: 1/64 + * @hdre_dst_max_val: Maximum value of output pixel [0..0xFFFFFF] + */ +struct viif_l1_hdre_config { + uint32_t hdre_src_point[16]; + uint32_t hdre_dst_base[17]; + uint32_t hdre_ratio[17]; + uint32_t hdre_dst_max_val; +}; + +/** + * struct viif_l1_img_extraction_config - L1ISP image extraction parameters + * for :ref:`VIDIOC_VIIF_L1_SET_IMG_EXTRACTION` + * @input_black_gr: Black level of input pixel (Gr) [0..0xFFFFFF] + * @input_black_r: Black level of input pixel (R) [0..0xFFFFFF] + * @input_black_b: Black level of input pixel (B) [0..0xFFFFFF] + * @input_black_gb: Black level of input pixel (Gb) [0..0xFFFFFF] + */ +struct viif_l1_img_extraction_config { + uint32_t input_black_gr; + uint32_t input_black_r; + uint32_t input_black_b; + uint32_t input_black_gb; +}; + +/** + * enum viif_l1_dpc_mode - L1ISP defect pixel correction mode + * @VIIF_L1_DPC_1PIXEL: 1 pixel correction mode + * @VIIF_L1_DPC_2PIXEL: 2 pixel correction mode + */ +enum viif_l1_dpc_mode { + VIIF_L1_DPC_1PIXEL = 0, + VIIF_L1_DPC_2PIXEL = 1, +}; + +/** + * struct viif_l1_dpc - L1ISP defect pixel correction parameters + * for &struct viif_l1_dpc_config + * @abpc_sta_en: 1:enable/0:disable setting of Static DPC + * @abpc_dyn_en: 1:enable/0:disable setting of Dynamic DPC + * @abpc_dyn_mode: :ref:`Dynamic DPC mode ` + * @abpc_ratio_limit: Variation adjustment of dynamic DPC [0..1023] + * @abpc_dark_limit: White defect judgment limit of dark area [0..1023] + * @abpc_sn_coef_w_ag_min: Luminance difference adjustment of white DPC + * (undere lower threshold) [1..31] + * @abpc_sn_coef_w_ag_mid: Luminance difference adjustment of white DPC + * (between lower and upper threshold) [1..31] + * @abpc_sn_coef_w_ag_max: Luminance difference adjustment of white DPC + * (over upper threshold) [1..31] + * @abpc_sn_coef_b_ag_min: Luminance difference adjustment of black DPC + * (undere lower threshold) [1..31] + * @abpc_sn_coef_b_ag_mid: Luminance difference adjustment of black DPC + * (between lower and upper threshold) [1..31] + * @abpc_sn_coef_b_ag_max: Luminance difference adjustment of black DPC + * (over upper threshold) [1..31] + * @abpc_sn_coef_w_th_min: Luminance difference adjustment of white DPC + * analog gain lower threshold [0..255] + * @abpc_sn_coef_w_th_max: Luminance difference adjustment of white DPC + * analog gain upper threshold [0..255] + * @abpc_sn_coef_b_th_min: Luminance difference adjustment of black DPC + * analog gain lower threshold [0..255] + * @abpc_sn_coef_b_th_max: Luminance difference adjustment of black DPC + * analog gain upper threshold [0..255] + * + * Parameters should meet the following conditions. + * "abpc_sn_coef_w_th_min < abpc_sn_coef_w_th_max" and + * "abpc_sn_coef_b_th_min < abpc_sn_coef_b_th_max" + */ +struct viif_l1_dpc { + uint32_t abpc_sta_en; + uint32_t abpc_dyn_en; + uint32_t abpc_dyn_mode; + uint32_t abpc_ratio_limit; + uint32_t abpc_dark_limit; + uint32_t abpc_sn_coef_w_ag_min; + uint32_t abpc_sn_coef_w_ag_mid; + uint32_t abpc_sn_coef_w_ag_max; + uint32_t abpc_sn_coef_b_ag_min; + uint32_t abpc_sn_coef_b_ag_mid; + uint32_t abpc_sn_coef_b_ag_max; + uint8_t abpc_sn_coef_w_th_min; + uint8_t abpc_sn_coef_w_th_max; + uint8_t abpc_sn_coef_b_th_min; + uint8_t abpc_sn_coef_b_th_max; +}; +/** + * struct viif_l1_dpc - L1ISP defect pixel correction parameters + * for :ref:`VIDIOC_VIIF_L1_SET_DPC` + * @param_h: DPC parameter for high sensitive image. Refer to &struct viif_l1_dpc + * @param_m: DPC parameter for middle sensitive image. Refer to &struct viif_l1_dpc + * @param_l: DPC parameter for low sensitive image. Refer to &struct viif_l1_dpc + * @table_h: DPC table address for high sensitive image. + * Table is not transferred if a NULL pointer is set + * @table_m: DPC table address for middle sensitive image or LED image + * Table is not transferred if a NULL pointer is set + * @table_l: DPC table address for low sensitive image + * Table is not transferred if a NULL pointer is set + * + * The size of each table is fixed at 8192 Byte. + * Application should make sure that the table data is based on HW specification + * since this driver does not check the DPC table. + */ +struct viif_l1_dpc_config { + struct viif_l1_dpc param_h; + struct viif_l1_dpc param_m; + struct viif_l1_dpc param_l; + uint32_t *table_h; + uint32_t *table_m; + uint32_t *table_l; +}; + +/** + * struct viif_l1_preset_wb - L1ISP preset white balance parameters + * for &struct viif_l1_preset_white_balance_config + * @gain_gr: Gr gain [0..524287], accuracy 1/16384 + * @gain_r: R gain [0..524287], accuracy 1/16384 + * @gain_b: B gain [0..524287], accuracy 1/16384 + * @gain_gb: Gb gain [0..524287], accuracy 1/16384 + */ +struct viif_l1_preset_wb { + uint32_t gain_gr; + uint32_t gain_r; + uint32_t gain_b; + uint32_t gain_gb; +}; +/** + * struct viif_l1_preset_white_balance_config - L1ISP preset white balance + * parameters for :ref:`VIDIOC_VIIF_L1_SET_PRESET_WHITE_BALANCE` + * @dstmaxval: Maximum value of output pixel [pixel] [0..4095] + * @param_h: Preset white balance parameter for high sensitive image. + * Refer to &struct viif_l1_preset_wb + * @param_m: Preset white balance parameters for middle sensitive image or LED image. + * Refer to &struct viif_l1_preset_wb + * @param_l: Preset white balance parameters for low sensitive image. + * Refer to &struct viif_l1_preset_wb + */ +struct viif_l1_preset_white_balance_config { + uint32_t dstmaxval; + struct viif_l1_preset_wb param_h; + struct viif_l1_preset_wb param_m; + struct viif_l1_preset_wb param_l; +}; + +/** + * enum viif_l1_rcnr_type - L1ISP high resolution luminance filter type + * + * @VIIF_L1_RCNR_LOW_RESOLUTION: low resolution + * @VIIF_L1_RCNR_MIDDLE_RESOLUTION: middle resolution + * @VIIF_L1_RCNR_HIGH_RESOLUTION: high resolution + * @VIIF_L1_RCNR_ULTRA_HIGH_RESOLUTION: ultra high resolution + */ +enum viif_l1_rcnr_type { + VIIF_L1_RCNR_LOW_RESOLUTION = 0, + VIIF_L1_RCNR_MIDDLE_RESOLUTION = 1, + VIIF_L1_RCNR_HIGH_RESOLUTION = 2, + VIIF_L1_RCNR_ULTRA_HIGH_RESOLUTION = 3, +}; + +/** + * enum viif_l1_msf_blend_ratio - L1ISP MSF blend ratio + * + * @VIIF_L1_MSF_BLEND_RATIO_0_DIV_64: 0/64 + * @VIIF_L1_MSF_BLEND_RATIO_1_DIV_64: 1/64 + * @VIIF_L1_MSF_BLEND_RATIO_2_DIV_64: 2/64 + */ +enum viif_l1_msf_blend_ratio { + VIIF_L1_MSF_BLEND_RATIO_0_DIV_64 = 0, + VIIF_L1_MSF_BLEND_RATIO_1_DIV_64 = 1, + VIIF_L1_MSF_BLEND_RATIO_2_DIV_64 = 2, +}; + +/** + * struct viif_l1_raw_color_noise_reduction - L1ISP RCNR parameters + * for &struct viif_l1_raw_color_noise_reduction_config + * @rcnr_sw: 1:Enable/0:Disable setting of RAW color noise reduction + * @rcnr_cnf_dark_ag0: Maximum value of LSF dark noise adjustment[0..63] + * @rcnr_cnf_dark_ag1: Middle value of LSF dark noise adjustment [0..63] + * @rcnr_cnf_dark_ag2: Minimum value of LSF dark noise adjustment [0..63] + * @rcnr_cnf_ratio_ag0: Maximum value of LSF luminance interlocking noise adjustment [0..31] + * @rcnr_cnf_ratio_ag1: Middle value of LSF luminance interlocking noise adjustment [0..31] + * @rcnr_cnf_ratio_ag2: Minimum value of LSF luminance interlocking noise adjustment [0..31] + * @rcnr_cnf_clip_gain_r: LSF color correction limit adjustment gain R [0..3] + * @rcnr_cnf_clip_gain_g: LSF color correction limit adjustment gain G [0..3] + * @rcnr_cnf_clip_gain_b: LSF color correction limit adjustment gain B [0..3] + * @rcnr_a1l_dark_ag0: Maximum value of MSF dark noise adjustment [0..63] + * @rcnr_a1l_dark_ag1: Middle value of MSF dark noise adjustment [0..63] + * @rcnr_a1l_dark_ag2: Minimum value of MSF dark noise adjustment [0..63] + * @rcnr_a1l_ratio_ag0: Maximum value of MSF luminance interlocking noise adjustment [0..31] + * @rcnr_a1l_ratio_ag1: Middle value of MSF luminance interlocking noise adjustment [0..31] + * @rcnr_a1l_ratio_ag2: Minimum value of MSF luminance interlocking noise adjustment [0..31] + * @rcnr_inf_zero_clip: Input stage zero clip setting [0..256] + * @rcnr_merge_d2blend_ag0: Maximum value of filter results and input blend ratio [0..16] + * @rcnr_merge_d2blend_ag1: Middle value of filter results and input blend ratio [0..16] + * @rcnr_merge_d2blend_ag2: Minimum value of filter results and input blend ratio [0..16] + * @rcnr_merge_black: Black level minimum value [0..64] + * @rcnr_merge_mindiv: 0 div guard value of inverse arithmetic unit [4..16] + * @rcnr_hry_type: Filter type for HSF filter process. + * Refer to :ref:`L1ISP_high_resolution_luminance_filter_type` + * @rcnr_anf_blend_ag0: Maximum value of MSF result blend ratio in write back data to line memory. + * Refer to :ref:`L1ISP_MSF_blend_ratio` + * @rcnr_anf_blend_ag1: Middle value of MSF result blend ratio in write back data to line memory. + * Refer to :ref:`L1ISP_MSF_blend_ratio` + * @rcnr_anf_blend_ag2: Minimum value of MSF result blend ratio in write back data to line memory. + * Refer to :ref:`L1ISP_MSF_blend_ratio` + * @rcnr_lpf_threshold: Multiplier value for calculating dark noise / luminance + * interlock noise of MSF [0..31], accuracy: 1/8 + * @rcnr_merge_hlblend_ag0: Maximum value of luminance signal generation blend [0..2] + * @rcnr_merge_hlblend_ag1: Middle value of luminance signal generation blend [0..2] + * @rcnr_merge_hlblend_ag2: Minimum value of luminance signal generation blend [0..2] + * @rcnr_gnr_sw: 1:Enable/0:Disable setting of Gr/Gb sensitivity ratio + * correction function switching + * @rcnr_gnr_ratio: Upper limit of Gr/Gb sensitivity ratio correction factor [0..15] + * @rcnr_gnr_wide_en: 1:Enable/0:Disable setting of the function to double + * correction upper limit ratio of rcnr_gnr_ratio + */ +struct viif_l1_raw_color_noise_reduction { + uint32_t rcnr_sw; + uint32_t rcnr_cnf_dark_ag0; + uint32_t rcnr_cnf_dark_ag1; + uint32_t rcnr_cnf_dark_ag2; + uint32_t rcnr_cnf_ratio_ag0; + uint32_t rcnr_cnf_ratio_ag1; + uint32_t rcnr_cnf_ratio_ag2; + uint32_t rcnr_cnf_clip_gain_r; + uint32_t rcnr_cnf_clip_gain_g; + uint32_t rcnr_cnf_clip_gain_b; + uint32_t rcnr_a1l_dark_ag0; + uint32_t rcnr_a1l_dark_ag1; + uint32_t rcnr_a1l_dark_ag2; + uint32_t rcnr_a1l_ratio_ag0; + uint32_t rcnr_a1l_ratio_ag1; + uint32_t rcnr_a1l_ratio_ag2; + uint32_t rcnr_inf_zero_clip; + uint32_t rcnr_merge_d2blend_ag0; + uint32_t rcnr_merge_d2blend_ag1; + uint32_t rcnr_merge_d2blend_ag2; + uint32_t rcnr_merge_black; + uint32_t rcnr_merge_mindiv; + uint32_t rcnr_hry_type; + uint32_t rcnr_anf_blend_ag0; + uint32_t rcnr_anf_blend_ag1; + uint32_t rcnr_anf_blend_ag2; + uint32_t rcnr_lpf_threshold; + uint32_t rcnr_merge_hlblend_ag0; + uint32_t rcnr_merge_hlblend_ag1; + uint32_t rcnr_merge_hlblend_ag2; + uint32_t rcnr_gnr_sw; + uint32_t rcnr_gnr_ratio; + uint32_t rcnr_gnr_wide_en; +}; +/** + * struct viif_l1_raw_color_noise_reduction_config - L1ISP RCNR parameters + * for :ref:`VIDIOC_VIIF_L1_SET_RAW_COLOR_NOISE_REDUCTION` + * @param_h: RAW color noise reduction parameter for high sensitive image. + * Refer to &struct viif_l1_raw_color_noise_reduction + * @param_m: RAW color noise reduction parameter for middle sensitive image or LED image. + * Refer to &struct viif_l1_raw_color_noise_reduction + * @param_l: RAW color noise reduction parameter for low sensitive image. + * Refer to &struct viif_l1_raw_color_noise_reduction + */ +struct viif_l1_raw_color_noise_reduction_config { + struct viif_l1_raw_color_noise_reduction param_h; + struct viif_l1_raw_color_noise_reduction param_m; + struct viif_l1_raw_color_noise_reduction param_l; +}; + +/** + * enum viif_l1_hdrs_middle_img_mode - L1ISP HDR setting + * + * @VIIF_L1_HDRS_NOT_USE_MIDDLE_SENS_IMAGE: not use middle image + * @VIIF_L1_HDRS_USE_MIDDLE_SENS_IMAGE: use middle image + */ +enum viif_l1_hdrs_middle_img_mode { + VIIF_L1_HDRS_NOT_USE_MIDDLE_SENS_IMAGE = 0, + VIIF_L1_HDRS_USE_MIDDLE_SENS_IMAGE = 1, +}; + +/** + * struct viif_l1_hdrs_config - L1ISP HDRS parameters + * for :ref:`VIDIOC_VIIF_L1_SET_HDRS` + * @hdrs_hdr_mode: Use/No use settings of middle sensitivity image in HDRS. + * :ref:`L1ISP HDR setting ` + * @hdrs_hdr_ratio_m: Magnification ratio of middle sensitivity image for high + * sensitivity image [0x400..0x400000] accuracy: 1/1024 + * @hdrs_hdr_ratio_l: Magnification ratio of low sensitivity image for high + * sensitivity image [0x400..0x400000], accuracy: 1/1024 + * @hdrs_hdr_ratio_e: Magnification ratio of LED image for high sensitivity image + * [0x400..0x400000], accuracy: 1/1024 + * @hdrs_dg_h: High sensitivity image digital gain [0..0x3FFFFF], accuracy: 1/1024 + * @hdrs_dg_m: Middle sensitivity image digital gain [0..0x3FFFFF], accuracy: 1/1024 + * @hdrs_dg_l: Low sensitivity image digital gain [0..0x3FFFFF], accuracy: 1/1024 + * @hdrs_dg_e: LED image digital gain [0..0x3FFFFF], accuracy: 1/1024 + * @hdrs_blendend_h: Maximum luminance used for blend high sensitivity image [0..4095] + * @hdrs_blendend_m: Maximum luminance used for blend middle sensitivity image [0..4095] + * @hdrs_blendend_e: Maximum luminance used for blend LED image [0..4095] + * @hdrs_blendbeg_h: Minimum luminance used for blend high sensitivity image [0..4095] + * @hdrs_blendbeg_m: Minimum luminance used for blend middle sensitivity image [0..4095] + * @hdrs_blendbeg_e: Minimum luminance used for blend LED image [0..4095] + * @hdrs_led_mode_on: 1:Enable/0:Disable settings of LED mode + * @hdrs_dst_max_val: Maximum value of output pixel [0..0xFFFFFF] + * + * parameter error needs to be returned in the below condition. + * (hdrs_hdr_mode == VIIF_L1_HDRS_USE_MIDDLE_SENS_IMAGE) && (hdrs_led_mode_on == 1) + */ +struct viif_l1_hdrs_config { + uint32_t hdrs_hdr_mode; + uint32_t hdrs_hdr_ratio_m; + uint32_t hdrs_hdr_ratio_l; + uint32_t hdrs_hdr_ratio_e; + uint32_t hdrs_dg_h; + uint32_t hdrs_dg_m; + uint32_t hdrs_dg_l; + uint32_t hdrs_dg_e; + uint32_t hdrs_blendend_h; + uint32_t hdrs_blendend_m; + uint32_t hdrs_blendend_e; + uint32_t hdrs_blendbeg_h; + uint32_t hdrs_blendbeg_m; + uint32_t hdrs_blendbeg_e; + uint32_t hdrs_led_mode_on; + uint32_t hdrs_dst_max_val; +}; + +/** + * struct viif_l1_black_level_correction_config - L1ISP image level conversion + * parameters for :ref:`VIDIOC_VIIF_L1_SET_BLACK_LEVEL_CORRECTION` + * @srcblacklevel_gr: Black level of Gr input pixel [pixel] [0..0xFFFFFF] + * @srcblacklevel_r: Black level of R input pixel [pixel] [0..0xFFFFFF] + * @srcblacklevel_b: Black level of B input pixel [pixel] [0..0xFFFFFF] + * @srcblacklevel_gb: Black level of Gb input pixel [pixel] [0..0xFFFFFF] + * @mulval_gr: Gr gain [0..0xFFFFF], accuracy: 1/256 + * @mulval_r: R gain [0..0xFFFFF], accuracy: 1/256 + * @mulval_b: B gain [0..0xFFFFF], accuracy: 1/256 + * @mulval_gb: Gb gain [0..0xFFFFF], accuracy: 1/256 + * @dstmaxval: Maximum value of output pixel [pixel] [0..0xFFFFFF] + */ +struct viif_l1_black_level_correction_config { + uint32_t srcblacklevel_gr; + uint32_t srcblacklevel_r; + uint32_t srcblacklevel_b; + uint32_t srcblacklevel_gb; + uint32_t mulval_gr; + uint32_t mulval_r; + uint32_t mulval_b; + uint32_t mulval_gb; + uint32_t dstmaxval; +}; + +/** + * enum viif_l1_para_coef_gain - L1ISP parabola shading correction coefficient ratio + * + * @VIIF_L1_PARA_COEF_GAIN_ONE_EIGHTH: 1/8 + * @VIIF_L1_PARA_COEF_GAIN_ONE_FOURTH: 1/4 + * @VIIF_L1_PARA_COEF_GAIN_ONE_SECOND: 1/2 + * @VIIF_L1_PARA_COEF_GAIN_ONE_FIRST: 1/1 + */ +enum viif_l1_para_coef_gain { + VIIF_L1_PARA_COEF_GAIN_ONE_EIGHTH = 0, /* 1/8 */ + VIIF_L1_PARA_COEF_GAIN_ONE_FOURTH = 1, /* 1/4 */ + VIIF_L1_PARA_COEF_GAIN_ONE_SECOND = 2, /* 1/2 */ + VIIF_L1_PARA_COEF_GAIN_ONE_FIRST = 3, /* 1/1 */ +}; + +/** + * enum viif_l1_grid_coef_gain - L1ISP grid shading correction coefficient ratio + * + * @VIIF_L1_GRID_COEF_GAIN_X1: x1 + * @VIIF_L1_GRID_COEF_GAIN_X2: x2 + */ +enum viif_l1_grid_coef_gain { + VIIF_L1_GRID_COEF_GAIN_X1 = 0, + VIIF_L1_GRID_COEF_GAIN_X2 = 1, +}; + +/** + * struct viif_l1_lsc_parabola_ag_param - L2ISP parabola shading parameters + * for &struct viif_l1_lsc_parabola_param + * @lssc_paracoef_h_l_max: Parabola coefficient left maximum gain value + * @lssc_paracoef_h_l_min: Parabola coefficient left minimum gain value + * @lssc_paracoef_h_r_max: Parabola coefficient right maximum gain value + * @lssc_paracoef_h_r_min: Parabola coefficient right minimum gain value + * @lssc_paracoef_v_u_max: Parabola coefficient upper maximum gain value + * @lssc_paracoef_v_u_min: Parabola coefficient upper minimum gain value + * @lssc_paracoef_v_d_max: Parabola coefficient lower maximum gain value + * @lssc_paracoef_v_d_min: Parabola coefficient lower minimum gain value + * @lssc_paracoef_hv_lu_max: Parabola coefficient upper left gain maximum value + * @lssc_paracoef_hv_lu_min: Parabola coefficient upper left gain minimum value + * @lssc_paracoef_hv_ru_max: Parabola coefficient upper right gain maximum value + * @lssc_paracoef_hv_ru_min: Parabola coefficient upper right minimum gain value + * @lssc_paracoef_hv_ld_max: Parabola coefficient lower left gain maximum value + * @lssc_paracoef_hv_ld_min: Parabola coefficient lower left gain minimum value + * @lssc_paracoef_hv_rd_max: Parabola coefficient lower right gain maximum value + * @lssc_paracoef_hv_rd_min: Parabola coefficient lower right minimum gain value + * + * The range and accuracy of each coefficient are as + * "range: [-4096..4095], accuracy: 1/256 " + * + * Each coefficient should meet the following conditions. + * "lssc_paracoef_xx_xx_min <= lssc_paracoef_xx_xx_max" + */ +struct viif_l1_lsc_parabola_ag_param { + int16_t lssc_paracoef_h_l_max; + int16_t lssc_paracoef_h_l_min; + int16_t lssc_paracoef_h_r_max; + int16_t lssc_paracoef_h_r_min; + int16_t lssc_paracoef_v_u_max; + int16_t lssc_paracoef_v_u_min; + int16_t lssc_paracoef_v_d_max; + int16_t lssc_paracoef_v_d_min; + int16_t lssc_paracoef_hv_lu_max; + int16_t lssc_paracoef_hv_lu_min; + int16_t lssc_paracoef_hv_ru_max; + int16_t lssc_paracoef_hv_ru_min; + int16_t lssc_paracoef_hv_ld_max; + int16_t lssc_paracoef_hv_ld_min; + int16_t lssc_paracoef_hv_rd_max; + int16_t lssc_paracoef_hv_rd_min; +}; +/** + * struct viif_l1_lsc_parabola_param - L2ISP parabola shading parameters + * for &struct viif_l1_lsc + * @lssc_para_h_center: Horizontal coordinate of central optical axis [pixel] + * [0..(Input image width - 1)] + * @lssc_para_v_center: Vertical coordinate of central optical axis [line] + * [0..(Input image height - 1)] + * @lssc_para_h_gain: Horizontal distance gain with the optical axis + * [0..4095], accuracy: 1/256 + * @lssc_para_v_gain: Vertical distance gain with the optical axis + * [0..4095], accuracy: 1/256 + * @lssc_para_mgsel2: Parabola 2D correction coefficient gain magnification ratio. + * Refer to :ref:`L1ISP_parabola_shading_correction_ratio` + * @lssc_para_mgsel4: Parabola 4D correction coefficient gain magnification ratio. + * Refer to :ref:`L1ISP_parabola_shading_correction_ratio` + * @r_2d: 2D parabola coefficient for R. + * Refer to &struct viif_l1_lsc_parabola_ag_param + * @r_4d: 4D parabola coefficient for R. + * Refer to &struct viif_l1_lsc_parabola_ag_param + * @gr_2d: 2D parabola coefficient for Gr + * Refer to &struct viif_l1_lsc_parabola_ag_param + * @gr_4d: 4D parabola coefficient for Gr + * Refer to &struct viif_l1_lsc_parabola_ag_param + * @gb_2d: 2D parabola coefficient for Gb + * Refer to &struct viif_l1_lsc_parabola_ag_param + * @gb_4d: 4D parabola coefficient for Gb + * Refer to &struct viif_l1_lsc_parabola_ag_param + * @b_2d: 2D parabola coefficient for B + * Refer to &struct viif_l1_lsc_parabola_ag_param + * @b_4d: 4D parabola coefficient for B + * Refer to &struct viif_l1_lsc_parabola_ag_param + */ +struct viif_l1_lsc_parabola_param { + uint32_t lssc_para_h_center; + uint32_t lssc_para_v_center; + uint32_t lssc_para_h_gain; + uint32_t lssc_para_v_gain; + uint32_t lssc_para_mgsel2; + uint32_t lssc_para_mgsel4; + struct viif_l1_lsc_parabola_ag_param r_2d; + struct viif_l1_lsc_parabola_ag_param r_4d; + struct viif_l1_lsc_parabola_ag_param gr_2d; + struct viif_l1_lsc_parabola_ag_param gr_4d; + struct viif_l1_lsc_parabola_ag_param gb_2d; + struct viif_l1_lsc_parabola_ag_param gb_4d; + struct viif_l1_lsc_parabola_ag_param b_2d; + struct viif_l1_lsc_parabola_ag_param b_4d; +}; +/** + * struct viif_l1_lsc_grid_param - L2ISP grid shading parameters + * for &struct viif_l1_lsc + * @lssc_grid_h_size: Grid horizontal direction pixel count [32, 64, 128, 256, 512] + * @lssc_grid_v_size: Grid vertical direction pixel count [32, 64, 128, 256, 512] + * @lssc_grid_h_center: Horizontal coordinates of grid (1, 1) [pixel] [1..lssc_grid_h_size] + * Should meet the following condition. + * "Input image width <= lssc_grid_h_center + lssc_grid_h_size * 31" + * @lssc_grid_v_center: Vertical coordinates of grid (1, 1) [line] [1..lssc_grid_v_size] + * Should meet the following condition. + * "Input image height <= lssc_grid_v_center + lssc_grid_v_size * 23" + * @lssc_grid_mgsel: Grid correction coefficient gain value magnification ratio. + * Refer to :ref:`L1ISP_grid_shading_correction_coefficient_ratio` + */ +struct viif_l1_lsc_grid_param { + uint32_t lssc_grid_h_size; + uint32_t lssc_grid_v_size; + uint32_t lssc_grid_h_center; + uint32_t lssc_grid_v_center; + uint32_t lssc_grid_mgsel; +}; +/** + * struct viif_l1_lsc - L2ISP LSC parameters for &struct viif_l1_lsc_config + * @lssc_parabola_param: Pointer to parabola shading correction parameter. + * Refer to &struct viif_l1_lsc_parabola_param. + * "NULL: Disable parabola shading correction", + * "Other: Enable parabola shading correction" + * @lssc_grid_param: Pointer to grid shading correction parameter + * Refer to &struct viif_l1_lsc_grid_param. + * "NULL: Disable grid shading correction", + * "Other: Enable grid shading correction" + * @lssc_pwhb_r_gain_max: PWB R correction processing coefficient maximum value + * @lssc_pwhb_r_gain_min: PWB R correction processing coefficient minimum value + * @lssc_pwhb_gr_gain_max: PWB Gr correction processing coefficient maximum value + * @lssc_pwhb_gr_gain_min: PWB Gr correction processing coefficient minimum value + * @lssc_pwhb_gb_gain_max: PWB Gb correction processing coefficient maximum value + * @lssc_pwhb_gb_gain_min: PWB Gb correction processing coefficient minimum value + * @lssc_pwhb_b_gain_max: PWB B correction processing coefficient maximum value + * @lssc_pwhb_b_gain_min: PWB B correction processing coefficient minimum value + * + * The range and accuracy of preset white balance (PWB) correction process + * coefficient (lssc_pwhb_{r/gr/gb/b}_gain_{max/min}) are as below. + * "range: [0..2047], accuracy: 1/256" + * + * PWB correction process coefficient + * (lssc_pwhb_{r/gr/gb/b}_gain_{max/min}) should meet the following conditions. + * "lssc_pwhb_{r/gr/gb/b}_gain_min <= lssc_pwhb_{r/gr/gb/b}_gain_max" + */ +struct viif_l1_lsc { + struct viif_l1_lsc_parabola_param *lssc_parabola_param; + struct viif_l1_lsc_grid_param *lssc_grid_param; + uint32_t lssc_pwhb_r_gain_max; + uint32_t lssc_pwhb_r_gain_min; + uint32_t lssc_pwhb_gr_gain_max; + uint32_t lssc_pwhb_gr_gain_min; + uint32_t lssc_pwhb_gb_gain_max; + uint32_t lssc_pwhb_gb_gain_min; + uint32_t lssc_pwhb_b_gain_max; + uint32_t lssc_pwhb_b_gain_min; +}; +/** + * struct viif_l1_lsc_config - L2ISP LSC parameters + * for :ref:`VIDIOC_VIIF_L1_SET_LSC` + * @param: Pointer to LSC parameter. Refer to &struct viif_l1_lsc + * "NULL: Disable LSC", "Other: Enable LSC" + * @table_gr: Grid table address for LSC of Gr. + * Table is not transferred if a NULL pointer is set + * @table_r: Grid table address for LSC of R. + * Table is not transferred if a NULL pointer is set + * @table_b: Grid table address for LSC of B. + * Table is not transferred if a NULL pointer is set + * @table_gb: Grid table address for LSC of Gb. + * Table is not transferred if a NULL pointer is set + * + * The size of each table is fixed to 1,536 Bytes. + * Application should make sure that the table data is based on HW specification + * since this driver does not check the grid table. + */ +struct viif_l1_lsc_config { + struct viif_l1_lsc *param; + uint16_t *table_gr; + uint16_t *table_r; + uint16_t *table_b; + uint16_t *table_gb; +}; + +/** + * enum viif_l1_demosaic_mode - L1ISP demosaic modeenum viif_l1_demosaic_mode + * + * @VIIF_L1_DEMOSAIC_ACPI: Toshiba ACPI algorithm + * @VIIF_L1_DEMOSAIC_DMG: DMG algorithm + */ +enum viif_l1_demosaic_mode { + VIIF_L1_DEMOSAIC_ACPI = 0, + VIIF_L1_DEMOSAIC_DMG = 1, +}; + +/** + * struct viif_l1_color_matrix_correction - L1ISP color matrix correction + * parameters for &struct viif_l1_main_process_config + * @coef_rmg_min: (R-G) Minimum coefficient + * @coef_rmg_max: (R-G) Maximum coefficient + * @coef_rmb_min: (R-B) Minimum coefficient + * @coef_rmb_max: (R-B) Maximum coefficient + * @coef_gmr_min: (G-R) Minimum coefficient + * @coef_gmr_max: (G-R) Maximum coefficient + * @coef_gmb_min: (G-B) Minimum coefficient + * @coef_gmb_max: (G-B) Maximum coefficient + * @coef_bmr_min: (B-R) Minimum coefficient + * @coef_bmr_max: (B-R) Maximum coefficient + * @coef_bmg_min: (B-G) Minimum coefficient + * @coef_bmg_max: (B-G) Maximum coefficient + * @dst_minval: Minimum value of output pixel [0..0xFFFF] [pixel] + * + * The range and accuracy of each coefficient are as + * "range: [-32768..32767], accuracy: 1/ 4096" + * + * Also, each coefficient should meet "coef_xxx_min <= coef_xxx_max" condition + */ +struct viif_l1_color_matrix_correction { + int16_t coef_rmg_min; + int16_t coef_rmg_max; + int16_t coef_rmb_min; + int16_t coef_rmb_max; + int16_t coef_gmr_min; + int16_t coef_gmr_max; + int16_t coef_gmb_min; + int16_t coef_gmb_max; + int16_t coef_bmr_min; + int16_t coef_bmr_max; + int16_t coef_bmg_min; + int16_t coef_bmg_max; + uint16_t dst_minval; +}; +/** + * struct viif_l1_main_process_config - L1ISP Main process operating parameters + * for :ref:`VIDIOC_VIIF_L1_SET_MAIN_PROCESS` + * @demosaic_mode: :ref:`Demosaic mode ` + * @damp_lsbsel: Clipping range of output pixel value to AWB adjustment function [0..15] + * @param: Pointer to color matrix correction parameter. + * Refer to &struct viif_l1_color_matrix_correction. + * "NULL: Disable color matrix correction", + * "Other: Enable color matrix correction" + * @dst_maxval: Maximum value of output pixel [0..0xFFFFFF]. + * Applicable to output of each process (digital amplifier, + * demosaicing and color matrix correction) in L1ISP Main process. + */ +struct viif_l1_main_process_config { + uint32_t demosaic_mode; + uint32_t damp_lsbsel; + struct viif_l1_color_matrix_correction *param; + uint32_t dst_maxval; +}; + +/** + * enum viif_l1_awb_mag - L1ISP signal magnification before AWB adjustment + * + * @VIIF_L1_AWB_ONE_SECOND: x 1/2 + * @VIIF_L1_AWB_X1: 1 times + * @VIIF_L1_AWB_X2: 2 times + * @VIIF_L1_AWB_X4: 4 times + */ +enum viif_l1_awb_mag { + VIIF_L1_AWB_ONE_SECOND = 0, + VIIF_L1_AWB_X1 = 1, + VIIF_L1_AWB_X2 = 2, + VIIF_L1_AWB_X4 = 3, +}; + +/** + * enum viif_l1_awb_area_mode - L1ISP AWB detection target area + * + * @VIIF_L1_AWB_AREA_MODE0: only center area + * @VIIF_L1_AWB_AREA_MODE1: center area when uv is in square gate + * @VIIF_L1_AWB_AREA_MODE2: all area except center area + * @VIIF_L1_AWB_AREA_MODE3: all area + */ +enum viif_l1_awb_area_mode { + VIIF_L1_AWB_AREA_MODE0 = 0, + VIIF_L1_AWB_AREA_MODE1 = 1, + VIIF_L1_AWB_AREA_MODE2 = 2, + VIIF_L1_AWB_AREA_MODE3 = 3, +}; + +/** + * enum viif_l1_awb_restart_cond - L1ISP AWB adjustment restart conditions + * + * @VIIF_L1_AWB_RESTART_128FRAME: restart after 128 frame + * @VIIF_L1_AWB_RESTART_64FRAME: restart after 64 frame + * @VIIF_L1_AWB_RESTART_32FRAME: restart after 32 frame + * @VIIF_L1_AWB_RESTART_16FRAME: restart after 16 frame + * @VIIF_L1_AWB_RESTART_8FRAME: restart after 8 frame + * @VIIF_L1_AWB_RESTART_4FRAME: restart after 4 frame + * @VIIF_L1_AWB_RESTART_2FRAME: restart after 2 frame + */ +enum viif_l1_awb_restart_cond { + VIIF_L1_AWB_RESTART_NO = 0, /* not restart */ + VIIF_L1_AWB_RESTART_128FRAME = 1, /* restart after 128 frame */ + VIIF_L1_AWB_RESTART_64FRAME = 2, /* restart after 64 frame */ + VIIF_L1_AWB_RESTART_32FRAME = 3, /* restart after 32 frame */ + VIIF_L1_AWB_RESTART_16FRAME = 4, /* restart after 16 frame */ + VIIF_L1_AWB_RESTART_8FRAME = 5, /* restart after 8 frame */ + VIIF_L1_AWB_RESTART_4FRAME = 6, /* restart after 4 frame */ + VIIF_L1_AWB_RESTART_2FRAME = 7, /* restart after 2 frame */ +}; + +/** + * struct viif_l1_awb - L1ISP AWB adjustment parameters + * for &struct viif_l1_awb_config + * @awhb_ygate_sel: 1:Enable/0:Disable to fix Y value at YUV conversion + * @awhb_ygate_data: Y value in case Y value is fixed [64, 128, 256, 512] + * @awhb_cgrange: Signal output magnification ratio before AWB adjustment. + * Refer to :ref:`L1ISP_signal_magnification_before_AWB_adjustment` + * @awhb_ygatesw: 1:Enable/0:Disable settings of luminance gate + * @awhb_hexsw: 1:Enable/0:Disable settings of hexa-gate + * @awhb_areamode: Final selection of accumulation area for detection target area. + * Refer to :ref:`L1ISP_AWB_detection_target_area` + * @awhb_area_hsize: Horizontal size per block in central area [pixel] + * [1..(Input image width -8)/8] + * @awhb_area_vsize: Vertical size per block in central area [line] + * [1..(Input image height -4)/8] + * @awhb_area_hofs: Horizontal offset of block [0] in central area [pixel] + * [0..(Input image width -9)] + * @awhb_area_vofs: Vertical offset of block [0] in central area [line] + * [0..(Input image height -5)] + * @awhb_area_maskh: Setting 1:Enable/0:Disable( of accumulated selection. + * Each bit implies the following. + * [31:0] = { + * (7, 3),(6, 3),(5, 3),(4, 3),(3, 3),(2, 3),(1, 3),(0, 3), + * (7, 2),(6, 2),(5, 2),(4, 2),(3, 2),(2, 2),(1, 2),(0, 2), + * (7, 1),(6, 1),(5, 1),(4, 1),(3, 1),(2, 1),(1, 1),(0, 1), + * (7, 0),(6, 0),(5, 0),(4, 0),(3, 0),(2, 0),(1, 0),(0, 0)} + * @awhb_area_maskl: Setting 1:Enable/0:Disable of accumulated selection. + * Each bit implies the following. + * [31:0] = { + * (7, 7),(6, 7),(5, 7),(4, 7),(3, 7),(2, 7),(1, 7),(0, 7), + * (7, 6),(6, 6),(5, 6),(4, 6),(3, 6),(2, 6),(1, 6),(0, 6), + * (7, 5),(6, 5),(5, 5),(4, 5),(3, 5),(2, 5),(1, 5),(0, 5), + * (7, 4),(6, 4),(5, 4),(4, 4),(3, 4),(2, 4),(1, 4),(0, 4)} + * @awhb_sq_sw: 1:Enable/0:Disable each square gate + * @awhb_sq_pol: 1:Enable/0:Disable to add accumulated gate for each square gate + * @awhb_bycut0p: U upper end value [pixel] [0..127] + * @awhb_bycut0n: U lower end value [pixel] [0..127] + * @awhb_rycut0p: V upper end value [pixel] [0..127] + * @awhb_rycut0n: V lower end value [pixel] [0..127] + * @awhb_rbcut0h: V-axis intercept upper end [pixel] [-127..127] + * @awhb_rbcut0l: V-axis intercept lower end [pixel] [-127..127] + * @awhb_bycut_h: U direction center value of each square gate [-127..127] + * @awhb_bycut_l: U direction width of each square gate [0..127] + * @awhb_rycut_h: V direction center value of each square gate [-127..127] + * @awhb_rycut_l: V direction width of each square gate [0..127] + * @awhb_awbsftu: U gain offset [-127..127] + * @awhb_awbsftv: V gain offset [-127..127] + * @awhb_awbhuecor: 1:Enable/0:Disable setting of color correlation retention function + * @awhb_awbspd: UV convergence speed [0..15] [times] (0 means "stop") + * @awhb_awbulv: U convergence point level [0..31] + * @awhb_awbvlv: V convergence point level [0..31] + * @awhb_awbondot: Accumulation operation stop pixel count threshold [pixel] [0..1023] + * @awhb_awbfztim: Condition to restart AWB process. + * Refer to :ref:`L1ISP_AWB_adjustment_restart_conditions` + * @awhb_wbgrmax: B gain adjustment range (Width from center to upper limit) + * [0..255], accuracy: 1/64 + * @awhb_wbgbmax: R gain adjustment range (Width from center to upper limit) + * [0..255], accuracy: 1/64 + * @awhb_wbgrmin: B gain adjustment range (Width from center to lower limit) + * [0..255], accuracy: 1/64 + * @awhb_wbgbmin: R gain adjustment range (Width from center to lower limit) + * [0..255], accuracy: 1/64 + * @awhb_ygateh: Luminance gate maximum value [pixel] [0..255] + * @awhb_ygatel: Luminance gate minimum value [pixel] [0..255] + * @awhb_awbwait: Number of restart frames after UV convergence freeze [0..255] + */ +struct viif_l1_awb { + uint32_t awhb_ygate_sel; + uint32_t awhb_ygate_data; + uint32_t awhb_cgrange; + uint32_t awhb_ygatesw; + uint32_t awhb_hexsw; + uint32_t awhb_areamode; + uint32_t awhb_area_hsize; + uint32_t awhb_area_vsize; + uint32_t awhb_area_hofs; + uint32_t awhb_area_vofs; + uint32_t awhb_area_maskh; + uint32_t awhb_area_maskl; + uint32_t awhb_sq_sw[3]; + uint32_t awhb_sq_pol[3]; + uint32_t awhb_bycut0p; + uint32_t awhb_bycut0n; + uint32_t awhb_rycut0p; + uint32_t awhb_rycut0n; + int32_t awhb_rbcut0h; + int32_t awhb_rbcut0l; + int32_t awhb_bycut_h[3]; + uint32_t awhb_bycut_l[3]; + int32_t awhb_rycut_h[3]; + uint32_t awhb_rycut_l[3]; + int32_t awhb_awbsftu; + int32_t awhb_awbsftv; + uint32_t awhb_awbhuecor; + uint32_t awhb_awbspd; + uint32_t awhb_awbulv; + uint32_t awhb_awbvlv; + uint32_t awhb_awbondot; + uint32_t awhb_awbfztim; + uint8_t awhb_wbgrmax; + uint8_t awhb_wbgbmax; + uint8_t awhb_wbgrmin; + uint8_t awhb_wbgbmin; + uint8_t awhb_ygateh; + uint8_t awhb_ygatel; + uint8_t awhb_awbwait; +}; +/** + * struct viif_l1_awb_config - L1ISP AWB parameters + * for :ref:`VIDIOC_VIIF_L1_SET_AWB` + * @param: Pointer to AWB adjustment parameter. Refer to &struct viif_l1_awb + * "NULL: Disable AWB adjustment", "Other: Enable AWB adjustment" + * @awhb_wbmrg: White balance adjustment R gain [64..1023], accuracy: 1/256 + * @awhb_wbmgg: White balance adjustment G gain [64..1023], accuracy: 1/256 + * @awhb_wbmbg: White balance adjustment B gain [64..1023], accuracy: 1/256 + */ +struct viif_l1_awb_config { + struct viif_l1_awb *param; + uint32_t awhb_wbmrg; + uint32_t awhb_wbmgg; + uint32_t awhb_wbmbg; +}; + +/** + * enum viif_l1_hdrc_tone_type - L1ISP HDRC tone type + * + * @VIIF_L1_HDRC_TONE_USER: User Tone + * @VIIF_L1_HDRC_TONE_PRESET: Preset Tone + */ +enum viif_l1_hdrc_tone_type { + VIIF_L1_HDRC_TONE_USER = 0, + VIIF_L1_HDRC_TONE_PRESET = 1, +}; + +/** + * struct viif_l1_hdrc - L1ISP HDRC parameters for &struct viif_l1_hdrc_config + * @hdrc_ratio: Data width of input image [bit] [10..24] + * @hdrc_pt_ratio: Preset Tone curve slope [0..13] + * @hdrc_pt_blend: Preset Tone0 curve blend ratio [0..256], accuracy: 1/256 + * @hdrc_pt_blend2: Preset Tone2 curve blend ratio [0..256], accuracy: 1/256 + * @hdrc_tn_type: :ref:`L1ISP HDRC tone type ` + * @hdrc_utn_tbl: HDRC value of User Tone curve [0..0xFFFF] + * @hdrc_flr_val: Constant flare value [0..0xFFFFFF] + * @hdrc_flr_adp: 1:Enable/0:Disable setting of dynamic flare measurement + * @hdrc_ybr_off: 1:Enable(function OFF) / 0:Disable(function ON) settings + * of bilateral luminance filter function OFF + * @hdrc_orgy_blend: Blend settings of luminance correction data after HDRC + * and data before luminance correction [0..16]. + * (0:Luminance correction 100%, 8:Luminance correction 50%, + * 16:Luminance correction 0%) + * @hdrc_pt_sat: Preset Tone saturation value [0..0xFFFF] + * + * Parameter error needs to be returned in + * "hdrc_pt_blend + hdrc_pt_blend2 > 256" condition. + * + * In case application enables dynamic flare control, input image height should + * satisfy the following condition. Even if this condition is not satisfied, + * this driver doesn't return error in case other conditions for each parameter + * are satisfied. "Input image height % 64 != 18, 20, 22, 24, 26" + * + * hdrc_utn_tbl should satisfy the following condition. Even if this condition + * is not satisfied, this driver doesn't return error in case other conditions + * for each parameter are satisfied. "hdrc_utn_tbl[N] <= hdrc_utn_tbl[N+1]" + */ +struct viif_l1_hdrc { + uint32_t hdrc_ratio; + uint32_t hdrc_pt_ratio; + uint32_t hdrc_pt_blend; + uint32_t hdrc_pt_blend2; + uint32_t hdrc_tn_type; + uint16_t hdrc_utn_tbl[20]; + uint32_t hdrc_flr_val; + uint32_t hdrc_flr_adp; + uint32_t hdrc_ybr_off; + uint32_t hdrc_orgy_blend; + uint16_t hdrc_pt_sat; +}; +/** + * struct viif_l1_hdrc_config - L1ISP HDRC parameters + * for :ref:`VIDIOC_VIIF_L1_SET_HDRC` + * @param: Pointer to HDRC parameter. Refer to &struct viif_l1_hdrc. + * "NULL: Disable HDRC", "Other: Enable HDRC" + * @hdrc_thr_sft_amt: Amount of right shift in through mode (HDRC disabled) [0..8]. + * Should set 0 in case to enable HDRC + */ +struct viif_l1_hdrc_config { + struct viif_l1_hdrc *param; + uint32_t hdrc_thr_sft_amt; +}; + +/** + * struct viif_l1_hdrc_ltm_config - L1ISP HDRC LTM parameters + * for :ref:`VIDIOC_VIIF_L1_SET_HDRC_LTM` + * @tnp_max: Tone blend rate maximum value of LTM function + * [0..4194303], accuracy: 1/64. In case of 0, LTM function is OFF + * @tnp_mag: Intensity adjustment of LTM function [0..16383], accuracy: 1/64 + * @tnp_fil: Smoothing filter coefficient [0..255]. + * [0]: coef0, [1]: coef1, [2]: coef2, [3]: coef3, [4]: coef4 + * EINVAL needs to be returned in the below condition. + * "(coef1 + coef2 + coef3 + coef4) * 2 + coef0 != 1024" + */ +struct viif_l1_hdrc_ltm_config { + uint32_t tnp_max; + uint32_t tnp_mag; + uint8_t tnp_fil[5]; +}; + +/** + * struct viif_l1_gamma - L1ISP gamma correction parameters + * for &struct viif_l1_gamma_config + * @gam_p: Luminance value after gamma correction [0..8191] + * @blkadj: Black level adjustment value after gamma correction [0..65535] + */ +struct viif_l1_gamma { + uint16_t gam_p[44]; + uint16_t blkadj; +}; +/** + * struct viif_l1_gamma_config - L1ISP gamma correction parameters + * @param: Pointer to gamma correction parameter. Refer to &struct viif_l1_gamma + * "NULL: Disable gamma correction", "Other: Enable gamma correction" + */ +struct viif_l1_gamma_config { + struct viif_l1_gamma *param; +}; + +/** + * struct viif_l1_nonlinear_contrast - L1ISP non-linear contrast parameters + * for &struct viif_l1_img_quality_adjustment_config + * @blk_knee: Black side peak luminance value [0..0xFFFF] + * @wht_knee: White side peak luminance value[0..0xFFFF] + * @blk_cont: Black side slope [0..255], accuracy: 1/256 + * [0]:the value at AG minimum, [1]:the value at AG less than 128, + * [2]:the value at AG equal to or more than 128 + * @wht_cont: White side slope [0..255], accuracy: 1/256 + * [0]:the value at AG minimum, [1]:the value at AG less than 128, + * [2]:the value at AG equal to or more than 128 + */ +struct viif_l1_nonlinear_contrast { + uint16_t blk_knee; + uint16_t wht_knee; + uint8_t blk_cont[3]; + uint8_t wht_cont[3]; +}; +/** + * struct viif_l1_lum_noise_reduction - L1ISP luminance noise reduction + * parameters for &struct viif_l1_img_quality_adjustment_config + * @gain_min: Minimum value of extracted noise gain [0..0xFFFF], accuracy: 1/256 + * @gain_max: Maximum value of extracted noise gain [0..0xFFFF], accuracy: 1/256 + * @lim_min: Minimum value of extracted noise limit [0..0xFFFF] + * @lim_max: Maximum value of extracted noise limit [0..0xFFFF] + * + * Parameter error needs to be returned in the below conditions. + * "gain_min > gain_max" or "lim_min > lim_max" + */ +struct viif_l1_lum_noise_reduction { + uint16_t gain_min; + uint16_t gain_max; + uint16_t lim_min; + uint16_t lim_max; +}; +/** + * struct viif_l1_edge_enhancement - L1ISP edge enhancement parameters + * for &struct viif_l1_img_quality_adjustment_config + * @gain_min: Extracted edge gain minimum value [0..0xFFFF], accuracy: 1/256 + * @gain_max: Extracted edge gain maximum value [0..0xFFFF], accuracy: 1/256 + * @lim_min: Extracted edge limit minimum value [0..0xFFFF] + * @lim_max: Extracted edge limit maximum value [0..0xFFFF] + * @coring_min: Extracted edge coring threshold minimum value [0..0xFFFF] + * @coring_max: Extracted edge coring threshold maximum value [0..0xFFFF] + * + * Parameter error needs to be returned in the below conditions. + * "gain_min > gain_max" or "lim_min > lim_max" or "coring_min > coring_max" + */ +struct viif_l1_edge_enhancement { + uint16_t gain_min; + uint16_t gain_max; + uint16_t lim_min; + uint16_t lim_max; + uint16_t coring_min; + uint16_t coring_max; +}; +/** + * struct viif_l1_uv_suppression - L1ISP UV suppression parameters + * for &struct viif_l1_img_quality_adjustment_config + * @bk_mp: Black side slope [0..0x3FFF], accuracy: 1/16384 + * @black: Minimum black side gain [0..0x3FFF], accuracy: 1/16384 + * @wh_mp: White side slope [0..0x3FFF], accuracy: 1/16384 + * @white: Minimum white side gain [0..0x3FFF], accuracy: 1/16384 + * @bk_slv: Black side intercept [0..0xFFFF] + * @wh_slv: White side intercept [0..0xFFFF] + * + * parameter error needs to be returned in "bk_slv >= wh_slv" condition. + */ +struct viif_l1_uv_suppression { + uint32_t bk_mp; + uint32_t black; + uint32_t wh_mp; + uint32_t white; + uint16_t bk_slv; + uint16_t wh_slv; +}; +/** + * struct viif_l1_coring_suppression - L1ISP coring suppression parameters + * for &struct viif_l1_img_quality_adjustment_config + * @lv_min: Minimum coring threshold [0..0xFFFF] + * @lv_max: Maximum coring threshold [0..0xFFFF] + * @gain_min: Minimum gain [0..0xFFFF], accuracy: 1/65536 + * @gain_max: Maximum gain [0..0xFFFF], accuracy: 1/65536 + * + * Parameter error needs to be returned in the below condition. + * "lv_min > lv_max" or "gain_min > gain_max" + */ +struct viif_l1_coring_suppression { + uint16_t lv_min; + uint16_t lv_max; + uint16_t gain_min; + uint16_t gain_max; +}; +/** + * struct viif_l1_edge_suppression - L1ISP edge suppression parameters + * for &struct viif_l1_img_quality_adjustment_config + * @gain: Gain of edge color suppression [0..0xFFFF], accuracy: 1/256 + * @lim: Limiter threshold of edge color suppression [0..15] + */ +struct viif_l1_edge_suppression { + uint16_t gain; + uint32_t lim; +}; +/** + * struct viif_l1_color_level - L1ISP color level parameters + * for &struct viif_l1_img_quality_adjustment_config + * @cb_gain: U component gain [0..0xFFF], accuracy: 1/2048 + * @cr_gain: V component gain [0..0xFFF], accuracy: 1/2048 + * @cbr_mgain_min: UV component gain [0..0xFFF], accuracy: 1/2048 + * @cbp_gain_max: Positive U component gain [0..0xFFF], accuracy: 1/2048 + * @cbm_gain_max: Negative V component gain [0..0xFFF], accuracy: 1/2048 + * @crp_gain_max: Positive U component gain [0..0xFFF], accuracy: 1/2048 + * @crm_gain_max: Negative V component gain [0..0xFFF], accuracy: 1/2048 + */ +struct viif_l1_color_level { + uint32_t cb_gain; + uint32_t cr_gain; + uint32_t cbr_mgain_min; + uint32_t cbp_gain_max; + uint32_t cbm_gain_max; + uint32_t crp_gain_max; + uint32_t crm_gain_max; +}; +/** + * struct viif_l1_img_quality_adjustment_config - L1ISP image quality + * adjustment parameters for :ref:`VIDIOC_VIIF_L1_SET_IMG_QUALITY_ADJUSTMENT` + * @coef_cb: Cb coefficient used in RGB to YUV conversion + * [0..0xFFFF], accuracy: 1/65536 + * @coef_cr: Cr coefficient used in RGB to YUV conversion + * [0..0xFFFF], accuracy: 1/65536 + * @brightness: Brightness value [-32768..32767] (0 means off) + * @linear_contrast: Linear contrast adjustment value + * [0..0xFF], accuracy: 1/128 (128 means off) + * @nonlinear_contrast: Pointer to nonlinear contrast adjustment parameter. + * Refer to &struct viif_l1_nonlinear_contrast. + * "NULL: Disable function", "Other: Enable function" + * @lum_noise_reduction: Pointer to luminance noise reduction parameter. + * Refer to &struct viif_l1_lum_noise_reduction. + * "NULL: Disable function", "Other: Enable function" + * @edge_enhancement: Pointer to edge enhancement processing parameter. + * Refer to &struct viif_l1_edge_enhancement. + * "NULL: Disable function", "Other: Enable function" + * @uv_suppression: Pointer to low / high luminance color suppression processing parameter. + * Refer to &struct viif_l1_uv_suppression. + * "NULL: Disable function", "Other: Enable function" + * @coring_suppression: Pointer to low chroma coring suppression processing parameter. + * Refer to &struct viif_l1_coring_suppression. + * "NULL: Disable function", "Other: Enable function" + * @edge_suppression: Pointer to edge color suppression processing parameter. + * Refer to &struct viif_l1_edge_suppression. + * "NULL: Disable function", "Other: Enable function" + * @color_level: Pointer to color level adjustment parameter. + * Refer to &struct viif_l1_color_level. + * "NULL: Disable function", "Other: Enable function" + * @color_noise_reduction_enable: 1:Enable/0:disable setting of + * color component noise reduction processing + */ +struct viif_l1_img_quality_adjustment_config { + uint16_t coef_cb; + uint16_t coef_cr; + int16_t brightness; + uint8_t linear_contrast; + struct viif_l1_nonlinear_contrast *nonlinear_contrast; + struct viif_l1_lum_noise_reduction *lum_noise_reduction; + struct viif_l1_edge_enhancement *edge_enhancement; + struct viif_l1_uv_suppression *uv_suppression; + struct viif_l1_coring_suppression *coring_suppression; + struct viif_l1_edge_suppression *edge_suppression; + struct viif_l1_color_level *color_level; + uint32_t color_noise_reduction_enable; +}; + /* L2ISP undistortion mode */ enum viif_l2_undist_mode { VIIF_L2_UNDIST_POLY = 0, /* polynomial mode */