From patchwork Thu Jan 7 03:11:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yongqiang Niu X-Patchwork-Id: 358435 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 767F8C4332E for ; Thu, 7 Jan 2021 03:12:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 46B9823100 for ; Thu, 7 Jan 2021 03:12:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726808AbhAGDMM (ORCPT ); Wed, 6 Jan 2021 22:12:12 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:44907 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726092AbhAGDMM (ORCPT ); Wed, 6 Jan 2021 22:12:12 -0500 X-UUID: 2ff67c3ec6a8448dbe331a53cfeb546e-20210107 X-UUID: 2ff67c3ec6a8448dbe331a53cfeb546e-20210107 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 976730749; Thu, 07 Jan 2021 11:11:27 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 7 Jan 2021 11:11:25 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 7 Jan 2021 11:11:24 +0800 From: Yongqiang Niu To: CK Hu , Philipp Zabel , Rob Herring , Matthias Brugger CC: David Airlie , Daniel Vetter , Mark Rutland , , , , , , , Hsin-Yi Wang , Yongqiang Niu Subject: [PATCH v9, 01/11] dt-bindings: mediatek: add rdma-fifo-size description for mt8183 display Date: Thu, 7 Jan 2021 11:11:11 +0800 Message-ID: <1609989081-29353-2-git-send-email-yongqiang.niu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> References: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org rdma fifo size may be different even in same SOC, add this property to the corresponding rdma Signed-off-by: Yongqiang Niu Reviewed-by: Rob Herring --- .../devicetree/bindings/display/mediatek/mediatek,disp.txt | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt index 33977e1..b07881e 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt @@ -66,6 +66,14 @@ Required properties (DMA function blocks): argument, see Documentation/devicetree/bindings/iommu/mediatek,iommu.txt for details. +Optional properties (RDMA function blocks): +- mediatek,rdma-fifo-size: rdma fifo size may be different even in same SOC, add this + property to the corresponding rdma + the value is the Max value which defined in hardware data sheet. + mediatek,rdma-fifo-size of mt8173-rdma0 is 8K + mediatek,rdma-fifo-size of mt8183-rdma0 is 5K + mediatek,rdma-fifo-size of mt8183-rdma1 is 2K + Examples: mmsys: clock-controller@14000000 { @@ -103,6 +111,7 @@ rdma0: rdma@1400e000 { clocks = <&mmsys CLK_MM_DISP_RDMA0>; iommus = <&iommu M4U_PORT_DISP_RDMA0>; mediatek,larb = <&larb0>; + mediatek,rdma-fifosize = <8192>; }; rdma1: rdma@1400f000 { From patchwork Thu Jan 7 03:11:12 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yongqiang Niu X-Patchwork-Id: 358436 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C2C53C4332B for ; Thu, 7 Jan 2021 03:12:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9544723100 for ; 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Thu, 7 Jan 2021 11:11:25 +0800 From: Yongqiang Niu To: CK Hu , Philipp Zabel , Rob Herring , Matthias Brugger CC: David Airlie , Daniel Vetter , Mark Rutland , , , , , , , Hsin-Yi Wang , Yongqiang Niu Subject: [PATCH v9, 02/11] dt-bindings: mediatek: add description for mt8183 display Date: Thu, 7 Jan 2021 11:11:12 +0800 Message-ID: <1609989081-29353-3-git-send-email-yongqiang.niu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> References: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org add description for mt8183 display Signed-off-by: Yongqiang Niu Reviewed-by: Chun-Kuang Hu Acked-by: Rob Herring --- Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt index b07881e..c562cda 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,disp.txt @@ -43,7 +43,7 @@ Required properties (all function blocks): "mediatek,-dpi" - DPI controller, see mediatek,dpi.txt "mediatek,-disp-mutex" - display mutex "mediatek,-disp-od" - overdrive - the supported chips are mt2701, mt7623, mt2712, mt8167 and mt8173. + the supported chips are mt2701, mt7623, mt2712, mt8167, mt8173 and mt8183. - reg: Physical base address and length of the function block register space - interrupts: The interrupt signal from the function block (required, except for merge and split function blocks). From patchwork Thu Jan 7 03:11:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yongqiang Niu X-Patchwork-Id: 359300 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AE8B5C43332 for ; Thu, 7 Jan 2021 03:12:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6E8ED230F9 for ; Thu, 7 Jan 2021 03:12:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726878AbhAGDM1 (ORCPT ); Wed, 6 Jan 2021 22:12:27 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:44828 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1725792AbhAGDM1 (ORCPT ); Wed, 6 Jan 2021 22:12:27 -0500 X-UUID: 65bad4477b3b4b69ad96d0bb3baf33bf-20210107 X-UUID: 65bad4477b3b4b69ad96d0bb3baf33bf-20210107 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 214999699; Thu, 07 Jan 2021 11:11:28 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 7 Jan 2021 11:11:27 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 7 Jan 2021 11:11:26 +0800 From: Yongqiang Niu To: CK Hu , Philipp Zabel , Rob Herring , Matthias Brugger CC: David Airlie , Daniel Vetter , Mark Rutland , , , , , , , Hsin-Yi Wang , Yongqiang Niu Subject: [PATCH v9, 03/11] arm64: dts: mt8183: rename rdma fifo size Date: Thu, 7 Jan 2021 11:11:13 +0800 Message-ID: <1609989081-29353-4-git-send-email-yongqiang.niu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> References: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org property name must include only lowercase and '-' Signed-off-by: Yongqiang Niu --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 5b782a4..6c84ccb7 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -1011,7 +1011,7 @@ clocks = <&mmsys CLK_MM_DISP_RDMA0>; iommus = <&iommu M4U_PORT_DISP_RDMA0>; mediatek,larb = <&larb0>; - mediatek,rdma_fifo_size = <5120>; + mediatek,rdma-fifo-size = <5120>; mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xb000 0x1000>; }; @@ -1023,7 +1023,7 @@ clocks = <&mmsys CLK_MM_DISP_RDMA1>; iommus = <&iommu M4U_PORT_DISP_RDMA1>; mediatek,larb = <&larb0>; - mediatek,rdma_fifo_size = <2048>; + mediatek,rdma-fifo-size = <2048>; mediatek,gce-client-reg = <&gce SUBSYS_1400XXXX 0xc000 0x1000>; }; From patchwork Thu Jan 7 03:11:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yongqiang Niu X-Patchwork-Id: 359301 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 41F48C43331 for ; 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Thu, 7 Jan 2021 11:11:28 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 7 Jan 2021 11:11:27 +0800 From: Yongqiang Niu To: CK Hu , Philipp Zabel , Rob Herring , Matthias Brugger CC: David Airlie , Daniel Vetter , Mark Rutland , , , , , , , Hsin-Yi Wang , Yongqiang Niu Subject: [PATCH v9, 04/11] arm64: dts: mt8183: refine gamma compatible name Date: Thu, 7 Jan 2021 11:11:14 +0800 Message-ID: <1609989081-29353-5-git-send-email-yongqiang.niu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> References: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org mt8183 gamma is different with mt8173 remove mt8173 compatible name for mt8183 gamma Signed-off-by: Yongqiang Niu --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 6c84ccb7..9c0073cf 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -1055,8 +1055,7 @@ }; gamma0: gamma@14011000 { - compatible = "mediatek,mt8183-disp-gamma", - "mediatek,mt8173-disp-gamma"; + compatible = "mediatek,mt8183-disp-gamma"; reg = <0 0x14011000 0 0x1000>; interrupts = ; power-domains = <&spm MT8183_POWER_DOMAIN_DISP>; From patchwork Thu Jan 7 03:11:15 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yongqiang Niu X-Patchwork-Id: 358433 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 19193C43381 for ; Thu, 7 Jan 2021 03:13:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ECA85230F9 for ; 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Thu, 7 Jan 2021 11:11:28 +0800 From: Yongqiang Niu To: CK Hu , Philipp Zabel , Rob Herring , Matthias Brugger CC: David Airlie , Daniel Vetter , Mark Rutland , , , , , , , Hsin-Yi Wang , Yongqiang Niu Subject: [PATCH v9, 05/11] drm/mediatek: add fifo_size into rdma private data Date: Thu, 7 Jan 2021 11:11:15 +0800 Message-ID: <1609989081-29353-6-git-send-email-yongqiang.niu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> References: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Get the fifo size from device tree because each rdma in the same SoC may have different fifo size Signed-off-by: Yongqiang Niu --- drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c index d46b8ae..8c64d5c 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c @@ -64,6 +64,7 @@ struct mtk_disp_rdma { struct mtk_ddp_comp ddp_comp; struct drm_crtc *crtc; const struct mtk_disp_rdma_data *data; + u32 fifo_size; }; static inline struct mtk_disp_rdma *comp_to_rdma(struct mtk_ddp_comp *comp) @@ -132,12 +133,18 @@ static void mtk_rdma_config(struct mtk_ddp_comp *comp, unsigned int width, unsigned int threshold; unsigned int reg; struct mtk_disp_rdma *rdma = comp_to_rdma(comp); + u32 rdma_fifo_size; mtk_ddp_write_mask(cmdq_pkt, width, comp, DISP_REG_RDMA_SIZE_CON_0, 0xfff); mtk_ddp_write_mask(cmdq_pkt, height, comp, DISP_REG_RDMA_SIZE_CON_1, 0xfffff); + if (rdma->fifo_size) + rdma_fifo_size = rdma->fifo_size; + else + rdma_fifo_size = RDMA_FIFO_SIZE(rdma); + /* * Enable FIFO underflow since DSI and DPI can't be blocked. * Keep the FIFO pseudo size reset default of 8 KiB. Set the @@ -146,7 +153,7 @@ static void mtk_rdma_config(struct mtk_ddp_comp *comp, unsigned int width, */ threshold = width * height * vrefresh * 4 * 7 / 1000000; reg = RDMA_FIFO_UNDERFLOW_EN | - RDMA_FIFO_PSEUDO_SIZE(RDMA_FIFO_SIZE(rdma)) | + RDMA_FIFO_PSEUDO_SIZE(rdma_fifo_size) | RDMA_OUTPUT_VALID_FIFO_THRESHOLD(threshold); mtk_ddp_write(cmdq_pkt, reg, comp, DISP_REG_RDMA_FIFO_CON); } @@ -292,6 +299,16 @@ static int mtk_disp_rdma_probe(struct platform_device *pdev) return comp_id; } + if (of_find_property(dev->of_node, "mediatek,rdma-fifo-size", &ret)) { + ret = of_property_read_u32(dev->of_node, + "mediatek,rdma-fifo-size", + &priv->fifo_size); + if (ret) { + dev_err(dev, "Failed to get rdma fifo size\n"); + return ret; + } + } + ret = mtk_ddp_comp_init(dev, dev->of_node, &priv->ddp_comp, comp_id, &mtk_disp_rdma_funcs); if (ret) { From patchwork Thu Jan 7 03:11:16 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yongqiang Niu X-Patchwork-Id: 359299 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id ECC4AC433E6 for ; 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Thu, 7 Jan 2021 11:11:30 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 7 Jan 2021 11:11:29 +0800 From: Yongqiang Niu To: CK Hu , Philipp Zabel , Rob Herring , Matthias Brugger CC: David Airlie , Daniel Vetter , Mark Rutland , , , , , , , Hsin-Yi Wang , Yongqiang Niu Subject: [PATCH v9, 06/11] drm/mediatek: add RDMA fifo size error handle Date: Thu, 7 Jan 2021 11:11:16 +0800 Message-ID: <1609989081-29353-7-git-send-email-yongqiang.niu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> References: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This patch add RDMA fifo size error handle rdma fifo size will not always bigger than the calculated threshold if that case happened, we need set fifo size as the threshold Signed-off-by: Yongqiang Niu --- drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c index 8c64d5c..2d2cca2 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c @@ -152,6 +152,10 @@ static void mtk_rdma_config(struct mtk_ddp_comp *comp, unsigned int width, * account for blanking, and with a pixel depth of 4 bytes: */ threshold = width * height * vrefresh * 4 * 7 / 1000000; + + if (threshold > rdma_fifo_size) + threshold = rdma_fifo_size; + reg = RDMA_FIFO_UNDERFLOW_EN | RDMA_FIFO_PSEUDO_SIZE(rdma_fifo_size) | RDMA_OUTPUT_VALID_FIFO_THRESHOLD(threshold); From patchwork Thu Jan 7 03:11:17 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yongqiang Niu X-Patchwork-Id: 359298 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B94A1C43331 for ; Thu, 7 Jan 2021 03:13:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 849BA2229C for ; Thu, 7 Jan 2021 03:13:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727271AbhAGDMp (ORCPT ); Wed, 6 Jan 2021 22:12:45 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:44828 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727220AbhAGDMp (ORCPT ); Wed, 6 Jan 2021 22:12:45 -0500 X-UUID: 3ea3fbeaf44442bc8a210064a3c16dba-20210107 X-UUID: 3ea3fbeaf44442bc8a210064a3c16dba-20210107 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1915330529; Thu, 07 Jan 2021 11:11:32 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 7 Jan 2021 11:11:31 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 7 Jan 2021 11:11:30 +0800 From: Yongqiang Niu To: CK Hu , Philipp Zabel , Rob Herring , Matthias Brugger CC: David Airlie , Daniel Vetter , Mark Rutland , , , , , , , Hsin-Yi Wang , Yongqiang Niu Subject: [PATCH v9, 07/11] drm/mediatek: separate gamma module Date: Thu, 7 Jan 2021 11:11:17 +0800 Message-ID: <1609989081-29353-8-git-send-email-yongqiang.niu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> References: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org mt8183 gamma module will different with mt8173 separate gamma for add private data Signed-off-by: Yongqiang Niu --- drivers/gpu/drm/mediatek/Makefile | 1 + drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 185 ++++++++++++++++++++++++++++ drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 58 +-------- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 1 + drivers/gpu/drm/mediatek/mtk_drm_drv.c | 4 +- drivers/gpu/drm/mediatek/mtk_drm_drv.h | 1 + 6 files changed, 192 insertions(+), 58 deletions(-) create mode 100644 drivers/gpu/drm/mediatek/mtk_disp_gamma.c diff --git a/drivers/gpu/drm/mediatek/Makefile b/drivers/gpu/drm/mediatek/Makefile index a892ede..17a08e2 100644 --- a/drivers/gpu/drm/mediatek/Makefile +++ b/drivers/gpu/drm/mediatek/Makefile @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 mediatek-drm-y := mtk_disp_color.o \ + mtk_disp_gamma.o \ mtk_disp_ovl.o \ mtk_disp_rdma.o \ mtk_drm_crtc.o \ diff --git a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c new file mode 100644 index 0000000..8501821 --- /dev/null +++ b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c @@ -0,0 +1,185 @@ +/* + * SPDX-License-Identifier: + * + * Copyright (c) 2020 MediaTek Inc. + */ + +#include +#include +#include +#include +#include +#include + +#include "mtk_drm_crtc.h" +#include "mtk_drm_ddp_comp.h" + +#define DISP_GAMMA_EN 0x0000 +#define GAMMA_EN BIT(0) +#define DISP_GAMMA_CFG 0x0020 +#define GAMMA_LUT_EN BIT(1) +#define DISP_GAMMA_SIZE 0x0030 +#define DISP_GAMMA_LUT 0x0700 + +#define LUT_10BIT_MASK 0x03ff + +struct mtk_disp_gamma_data { + u32 reserved; +}; + +/** + * struct mtk_disp_gamma - DISP_GAMMA driver structure + * @ddp_comp - structure containing type enum and hardware resources + * @crtc - associated crtc to report irq events to + */ +struct mtk_disp_gamma { + struct mtk_ddp_comp ddp_comp; + const struct mtk_disp_gamma_data *data; +}; + +static inline struct mtk_disp_gamma *comp_to_gamma(struct mtk_ddp_comp *comp) +{ + return container_of(comp, struct mtk_disp_gamma, ddp_comp); +} + +void mtk_gamma_set(struct mtk_ddp_comp *comp, struct drm_crtc_state *state) +{ + unsigned int i, reg; + struct drm_color_lut *lut; + void __iomem *lut_base; + u32 word; + + if (state->gamma_lut) { + reg = readl(comp->regs + DISP_GAMMA_CFG); + reg = reg | GAMMA_LUT_EN; + writel(reg, comp->regs + DISP_GAMMA_CFG); + lut_base = comp->regs + DISP_GAMMA_LUT; + lut = (struct drm_color_lut *)state->gamma_lut->data; + for (i = 0; i < MTK_LUT_SIZE; i++) { + word = (((lut[i].red >> 6) & LUT_10BIT_MASK) << 20) + + (((lut[i].green >> 6) & LUT_10BIT_MASK) << 10) + + ((lut[i].blue >> 6) & LUT_10BIT_MASK); + writel(word, (lut_base + i * 4)); + } + } +} + +static void mtk_gamma_config(struct mtk_ddp_comp *comp, unsigned int w, + unsigned int h, unsigned int vrefresh, + unsigned int bpc, struct cmdq_pkt *cmdq_pkt) +{ + struct mtk_disp_gamma *gamma = comp_to_gamma(comp); + + mtk_ddp_write(cmdq_pkt, h << 16 | w, comp, DISP_GAMMA_SIZE); + + mtk_dither_set(comp, bpc, DISP_GAMMA_CFG, cmdq_pkt); +} + +static void mtk_gamma_start(struct mtk_ddp_comp *comp) +{ + writel(GAMMA_EN, comp->regs + DISP_GAMMA_EN); +} + +static void mtk_gamma_stop(struct mtk_ddp_comp *comp) +{ + writel_relaxed(0x0, comp->regs + DISP_GAMMA_EN); +} + +static const struct mtk_ddp_comp_funcs mtk_disp_gamma_funcs = { + .gamma_set = mtk_gamma_set, + .config = mtk_gamma_config, + .start = mtk_gamma_start, + .stop = mtk_gamma_stop, +}; + +static int mtk_disp_gamma_bind(struct device *dev, struct device *master, + void *data) +{ + struct mtk_disp_gamma *priv = dev_get_drvdata(dev); + struct drm_device *drm_dev = data; + int ret; + + ret = mtk_ddp_comp_register(drm_dev, &priv->ddp_comp); + if (ret < 0) { + dev_err(dev, "Failed to register component %pOF: %d\n", + dev->of_node, ret); + return ret; + } + + return 0; +} + +static void mtk_disp_gamma_unbind(struct device *dev, struct device *master, + void *data) +{ + struct mtk_disp_gamma *priv = dev_get_drvdata(dev); + struct drm_device *drm_dev = data; + + mtk_ddp_comp_unregister(drm_dev, &priv->ddp_comp); +} + +static const struct component_ops mtk_disp_gamma_component_ops = { + .bind = mtk_disp_gamma_bind, + .unbind = mtk_disp_gamma_unbind, +}; + +static int mtk_disp_gamma_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct mtk_disp_gamma *priv; + int comp_id; + int ret; + + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + comp_id = mtk_ddp_comp_get_id(dev->of_node, MTK_DISP_GAMMA); + if (comp_id < 0) { + dev_err(dev, "Failed to identify by alias: %d\n", comp_id); + return comp_id; + } + + ret = mtk_ddp_comp_init(dev, dev->of_node, &priv->ddp_comp, comp_id, + &mtk_disp_gamma_funcs); + if (ret) { + if (ret != -EPROBE_DEFER) + dev_err(dev, "Failed to initialize component: %d\n", + ret); + + return ret; + } + + priv->data = of_device_get_match_data(dev); + + platform_set_drvdata(pdev, priv); + + ret = component_add(dev, &mtk_disp_gamma_component_ops); + if (ret) + dev_err(dev, "Failed to add component: %d\n", ret); + + return ret; +} + +static int mtk_disp_gamma_remove(struct platform_device *pdev) +{ + component_del(&pdev->dev, &mtk_disp_gamma_component_ops); + + return 0; +} + +static const struct of_device_id mtk_disp_gamma_driver_dt_match[] = { + { .compatible = "mediatek,mt8173-disp-gamma"}, + {}, +}; +MODULE_DEVICE_TABLE(of, mtk_disp_gamma_driver_dt_match); + +struct platform_driver mtk_disp_gamma_driver = { + .probe = mtk_disp_gamma_probe, + .remove = mtk_disp_gamma_remove, + .driver = { + .name = "mediatek-disp-gamma", + .owner = THIS_MODULE, + .of_match_table = mtk_disp_gamma_driver_dt_match, + }, +}; diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c index 3064eac..03589c9 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c @@ -55,11 +55,6 @@ #define DITHER_RELAY_MODE BIT(0) #define DISP_DITHER_SIZE 0x0030 -#define DISP_GAMMA_EN 0x0000 -#define DISP_GAMMA_CFG 0x0020 -#define DISP_GAMMA_SIZE 0x0030 -#define DISP_GAMMA_LUT 0x0700 - #define LUT_10BIT_MASK 0x03ff #define OD_RELAYMODE BIT(0) @@ -68,9 +63,6 @@ #define AAL_EN BIT(0) -#define GAMMA_EN BIT(0) -#define GAMMA_LUT_EN BIT(1) - #define DISP_DITHERING BIT(2) #define DITHER_LSB_ERR_SHIFT_R(x) (((x) & 0x7) << 28) #define DITHER_OVFLW_BIT_R(x) (((x) & 0x7) << 24) @@ -280,47 +272,6 @@ static void mtk_dither_stop(struct mtk_ddp_comp *comp) writel_relaxed(0x0, comp->regs + DISP_DITHER_EN); } -static void mtk_gamma_config(struct mtk_ddp_comp *comp, unsigned int w, - unsigned int h, unsigned int vrefresh, - unsigned int bpc, struct cmdq_pkt *cmdq_pkt) -{ - mtk_ddp_write(cmdq_pkt, h << 16 | w, comp, DISP_GAMMA_SIZE); - mtk_dither_set(comp, bpc, DISP_GAMMA_CFG, cmdq_pkt); -} - -static void mtk_gamma_start(struct mtk_ddp_comp *comp) -{ - writel(GAMMA_EN, comp->regs + DISP_GAMMA_EN); -} - -static void mtk_gamma_stop(struct mtk_ddp_comp *comp) -{ - writel_relaxed(0x0, comp->regs + DISP_GAMMA_EN); -} - -static void mtk_gamma_set(struct mtk_ddp_comp *comp, - struct drm_crtc_state *state) -{ - unsigned int i, reg; - struct drm_color_lut *lut; - void __iomem *lut_base; - u32 word; - - if (state->gamma_lut) { - reg = readl(comp->regs + DISP_GAMMA_CFG); - reg = reg | GAMMA_LUT_EN; - writel(reg, comp->regs + DISP_GAMMA_CFG); - lut_base = comp->regs + DISP_GAMMA_LUT; - lut = (struct drm_color_lut *)state->gamma_lut->data; - for (i = 0; i < MTK_LUT_SIZE; i++) { - word = (((lut[i].red >> 6) & LUT_10BIT_MASK) << 20) + - (((lut[i].green >> 6) & LUT_10BIT_MASK) << 10) + - ((lut[i].blue >> 6) & LUT_10BIT_MASK); - writel(word, (lut_base + i * 4)); - } - } -} - static const struct mtk_ddp_comp_funcs ddp_aal = { .gamma_set = mtk_gamma_set, .config = mtk_aal_config, @@ -341,13 +292,6 @@ static void mtk_gamma_set(struct mtk_ddp_comp *comp, .stop = mtk_dither_stop, }; -static const struct mtk_ddp_comp_funcs ddp_gamma = { - .gamma_set = mtk_gamma_set, - .config = mtk_gamma_config, - .start = mtk_gamma_start, - .stop = mtk_gamma_stop, -}; - static const struct mtk_ddp_comp_funcs ddp_od = { .config = mtk_od_config, .start = mtk_od_start, @@ -396,7 +340,7 @@ struct mtk_ddp_comp_match { [DDP_COMPONENT_DSI1] = { MTK_DSI, 1, NULL }, [DDP_COMPONENT_DSI2] = { MTK_DSI, 2, NULL }, [DDP_COMPONENT_DSI3] = { MTK_DSI, 3, NULL }, - [DDP_COMPONENT_GAMMA] = { MTK_DISP_GAMMA, 0, &ddp_gamma }, + [DDP_COMPONENT_GAMMA] = { MTK_DISP_GAMMA, 0, NULL }, [DDP_COMPONENT_OD0] = { MTK_DISP_OD, 0, &ddp_od }, [DDP_COMPONENT_OD1] = { MTK_DISP_OD, 1, &ddp_od }, [DDP_COMPONENT_OVL0] = { MTK_DISP_OVL, 0, NULL }, diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h index 5aa52b7..178fae9 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h @@ -179,6 +179,7 @@ int mtk_ddp_comp_init(struct device *dev, struct device_node *comp_node, void mtk_ddp_comp_unregister(struct drm_device *drm, struct mtk_ddp_comp *comp); void mtk_dither_set(struct mtk_ddp_comp *comp, unsigned int bpc, unsigned int CFG, struct cmdq_pkt *cmdq_pkt); +void mtk_gamma_set(struct mtk_ddp_comp *comp, struct drm_crtc_state *state); enum mtk_ddp_comp_type mtk_ddp_comp_get_type(enum mtk_ddp_comp_id comp_id); void mtk_ddp_write(struct cmdq_pkt *cmdq_pkt, unsigned int value, struct mtk_ddp_comp *comp, unsigned int offset); diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 2f717df..37fec25 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -488,11 +488,12 @@ static int mtk_drm_probe(struct platform_device *pdev) private->comp_node[comp_id] = of_node_get(node); /* - * Currently only the COLOR, OVL, RDMA, DSI, and DPI blocks have + * Currently only the COLOR, GAMMA, OVL, RDMA, DSI, and DPI blocks have * separate component platform drivers and initialize their own * DDP component structure. The others are initialized here. */ if (comp_type == MTK_DISP_COLOR || + comp_type == MTK_DISP_GAMMA || comp_type == MTK_DISP_OVL || comp_type == MTK_DISP_OVL_2L || comp_type == MTK_DISP_RDMA || @@ -606,6 +607,7 @@ static SIMPLE_DEV_PM_OPS(mtk_drm_pm_ops, mtk_drm_sys_suspend, static struct platform_driver * const mtk_drm_drivers[] = { &mtk_ddp_driver, &mtk_disp_color_driver, + &mtk_disp_gamma_driver, &mtk_disp_ovl_driver, &mtk_disp_rdma_driver, &mtk_dpi_driver, diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.h b/drivers/gpu/drm/mediatek/mtk_drm_drv.h index 5d771cf..bbd362b 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.h @@ -48,6 +48,7 @@ struct mtk_drm_private { extern struct platform_driver mtk_ddp_driver; extern struct platform_driver mtk_disp_color_driver; +extern struct platform_driver mtk_disp_gamma_driver; extern struct platform_driver mtk_disp_ovl_driver; extern struct platform_driver mtk_disp_rdma_driver; extern struct platform_driver mtk_dpi_driver; From patchwork Thu Jan 7 03:11:18 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yongqiang Niu X-Patchwork-Id: 358434 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9AF5AC433E0 for ; Thu, 7 Jan 2021 03:12:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 673922229C for ; Thu, 7 Jan 2021 03:12:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727100AbhAGDM3 (ORCPT ); Wed, 6 Jan 2021 22:12:29 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:44907 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726330AbhAGDM3 (ORCPT ); Wed, 6 Jan 2021 22:12:29 -0500 X-UUID: 629fe793e3764c14b77edd360c3d0b1b-20210107 X-UUID: 629fe793e3764c14b77edd360c3d0b1b-20210107 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 764407116; Thu, 07 Jan 2021 11:11:33 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 7 Jan 2021 11:11:31 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 7 Jan 2021 11:11:31 +0800 From: Yongqiang Niu To: CK Hu , Philipp Zabel , Rob Herring , Matthias Brugger CC: David Airlie , Daniel Vetter , Mark Rutland , , , , , , , Hsin-Yi Wang , Yongqiang Niu Subject: [PATCH v9, 08/11] drm/mediatek: add has_dither private data for gamma Date: Thu, 7 Jan 2021 11:11:18 +0800 Message-ID: <1609989081-29353-9-git-send-email-yongqiang.niu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> References: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org not all SoC has dither function in gamma module dd private data to control this function setting Signed-off-by: Yongqiang Niu --- drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c index 8501821..4eab82a 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c @@ -24,7 +24,7 @@ #define LUT_10BIT_MASK 0x03ff struct mtk_disp_gamma_data { - u32 reserved; + bool has_dither; }; /** @@ -72,7 +72,8 @@ static void mtk_gamma_config(struct mtk_ddp_comp *comp, unsigned int w, mtk_ddp_write(cmdq_pkt, h << 16 | w, comp, DISP_GAMMA_SIZE); - mtk_dither_set(comp, bpc, DISP_GAMMA_CFG, cmdq_pkt); + if (gamma->data && gamma->data->has_dither) + mtk_dither_set(comp, bpc, DISP_GAMMA_CFG, cmdq_pkt); } static void mtk_gamma_start(struct mtk_ddp_comp *comp) @@ -168,8 +169,13 @@ static int mtk_disp_gamma_remove(struct platform_device *pdev) return 0; } +static const struct mtk_disp_gamma_data mt8173_gamma_driver_data = { + .has_dither = true, +}; + static const struct of_device_id mtk_disp_gamma_driver_dt_match[] = { - { .compatible = "mediatek,mt8173-disp-gamma"}, + { .compatible = "mediatek,mt8173-disp-gamma", + .data = &mt8173_gamma_driver_data}, {}, }; MODULE_DEVICE_TABLE(of, mtk_disp_gamma_driver_dt_match); From patchwork Thu Jan 7 03:11:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yongqiang Niu X-Patchwork-Id: 358432 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7EBA2C433E0 for ; Thu, 7 Jan 2021 03:13:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4E283230F9 for ; Thu, 7 Jan 2021 03:13:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727220AbhAGDMr (ORCPT ); Wed, 6 Jan 2021 22:12:47 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:56438 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727273AbhAGDMr (ORCPT ); Wed, 6 Jan 2021 22:12:47 -0500 X-UUID: 247e50b8d8f44adeb7fa56da9f7ac998-20210107 X-UUID: 247e50b8d8f44adeb7fa56da9f7ac998-20210107 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 787687370; Thu, 07 Jan 2021 11:11:34 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 7 Jan 2021 11:11:32 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 7 Jan 2021 11:11:32 +0800 From: Yongqiang Niu To: CK Hu , Philipp Zabel , Rob Herring , Matthias Brugger CC: David Airlie , Daniel Vetter , Mark Rutland , , , , , , , Hsin-Yi Wang , Yongqiang Niu Subject: [PATCH v9, 09/11] drm/mediatek: enable dither function Date: Thu, 7 Jan 2021 11:11:19 +0800 Message-ID: <1609989081-29353-10-git-send-email-yongqiang.niu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> References: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org for 5 or 6 bpc panel, we need enable dither function to improve the display quality Signed-off-by: Yongqiang Niu --- drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 38 ++++++++++++++++++++++++++++- 1 file changed, 37 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c index 03589c9..81ed076 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c @@ -53,7 +53,9 @@ #define DITHER_EN BIT(0) #define DISP_DITHER_CFG 0x0020 #define DITHER_RELAY_MODE BIT(0) +#define DITHER_ENGINE_EN BIT(1) #define DISP_DITHER_SIZE 0x0030 +#define DITHER_REG(idx) (0x100 + (idx) * 4) #define LUT_10BIT_MASK 0x03ff @@ -258,8 +260,42 @@ static void mtk_dither_config(struct mtk_ddp_comp *comp, unsigned int w, unsigned int h, unsigned int vrefresh, unsigned int bpc, struct cmdq_pkt *cmdq_pkt) { + bool enable = true; + + const u32 dither_setting[] = { + 0x00000000, /* 5 */ + 0x00003002, /* 6 */ + 0x00000000, /* 7 */ + 0x00000000, /* 8 */ + 0x00000000, /* 9 */ + 0x00000000, /* 10 */ + 0x00000000, /* 11 */ + 0x00000011, /* 12 */ + 0x00000000, /* 13 */ + 0x00000000, /* 14 */ + }; + + if (bpc == 6) { + mtk_ddp_write(cmdq_pkt, 0x40400001, comp, DITHER_REG(15)); + mtk_ddp_write(cmdq_pkt, 0x40404040, comp, DITHER_REG(16)); + } else if (bpc == 5) { + mtk_ddp_write(cmdq_pkt, 0x50500001, comp, DITHER_REG(15)); + mtk_ddp_write(cmdq_pkt, 0x50504040, comp, DITHER_REG(16)); + } else { + enable = false; + } + + if (enable) { + u32 idx; + + for (idx = 0; idx < ARRAY_SIZE(dither_setting); idx++) + mtk_ddp_write(cmdq_pkt, dither_setting[idx], comp, + DITHER_REG(idx + 5)); + } + mtk_ddp_write(cmdq_pkt, h << 16 | w, comp, DISP_DITHER_SIZE); - mtk_ddp_write(cmdq_pkt, DITHER_RELAY_MODE, comp, DISP_DITHER_CFG); + mtk_ddp_write(cmdq_pkt, enable ? DITHER_ENGINE_EN : DITHER_RELAY_MODE, + comp, DISP_DITHER_CFG); } static void mtk_dither_start(struct mtk_ddp_comp *comp) From patchwork Thu Jan 7 03:11:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yongqiang Niu X-Patchwork-Id: 359297 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 989B0C4321A for ; Thu, 7 Jan 2021 03:13:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6C8DB2229C for ; Thu, 7 Jan 2021 03:13:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727362AbhAGDM5 (ORCPT ); Wed, 6 Jan 2021 22:12:57 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:56517 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727281AbhAGDMr (ORCPT ); Wed, 6 Jan 2021 22:12:47 -0500 X-UUID: 6253fec265934190be8bdb86edb333b0-20210107 X-UUID: 6253fec265934190be8bdb86edb333b0-20210107 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 2031608670; Thu, 07 Jan 2021 11:11:35 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 7 Jan 2021 11:11:33 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 7 Jan 2021 11:11:33 +0800 From: Yongqiang Niu To: CK Hu , Philipp Zabel , Rob Herring , Matthias Brugger CC: David Airlie , Daniel Vetter , Mark Rutland , , , , , , , Hsin-Yi Wang , Yongqiang Niu Subject: [PATCH v9, 10/11] drm/mediatek: add DDP support for MT8183 Date: Thu, 7 Jan 2021 11:11:20 +0800 Message-ID: <1609989081-29353-11-git-send-email-yongqiang.niu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> References: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add DDP support for MT8167 SoC. Signed-off-by: Yongqiang Niu --- drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 48 ++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c index 1f99db6..1308046 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c @@ -15,6 +15,8 @@ #define MT2701_DISP_MUTEX0_MOD0 0x2c #define MT2701_DISP_MUTEX0_SOF0 0x30 +#define MT8183_DISP_MUTEX0_MOD0 0x30 +#define MT8183_DISP_MUTEX0_SOF0 0x2c #define DISP_REG_MUTEX_EN(n) (0x20 + 0x20 * (n)) #define DISP_REG_MUTEX(n) (0x24 + 0x20 * (n)) @@ -38,6 +40,18 @@ #define MT8167_MUTEX_MOD_DISP_DITHER 15 #define MT8167_MUTEX_MOD_DISP_UFOE 16 +#define MT8183_MUTEX_MOD_DISP_RDMA0 0 +#define MT8183_MUTEX_MOD_DISP_RDMA1 1 +#define MT8183_MUTEX_MOD_DISP_OVL0 9 +#define MT8183_MUTEX_MOD_DISP_OVL0_2L 10 +#define MT8183_MUTEX_MOD_DISP_OVL1_2L 11 +#define MT8183_MUTEX_MOD_DISP_WDMA0 12 +#define MT8183_MUTEX_MOD_DISP_COLOR0 13 +#define MT8183_MUTEX_MOD_DISP_CCORR0 14 +#define MT8183_MUTEX_MOD_DISP_AAL0 15 +#define MT8183_MUTEX_MOD_DISP_GAMMA0 16 +#define MT8183_MUTEX_MOD_DISP_DITHER0 17 + #define MT8173_MUTEX_MOD_DISP_OVL0 11 #define MT8173_MUTEX_MOD_DISP_OVL1 12 #define MT8173_MUTEX_MOD_DISP_RDMA0 13 @@ -89,6 +103,10 @@ #define MT8167_MUTEX_SOF_DPI0 2 #define MT8167_MUTEX_SOF_DPI1 3 +#define MT8183_MUTEX_SOF_DPI0 2 +#define MT8183_MUTEX_EOF_DSI0 (MUTEX_SOF_DSI0 << 6) +#define MT8183_MUTEX_EOF_DPI0 (MT8183_MUTEX_SOF_DPI0 << 6) + struct mtk_disp_mutex { int id; @@ -183,6 +201,20 @@ struct mtk_ddp { [DDP_COMPONENT_WDMA1] = MT8173_MUTEX_MOD_DISP_WDMA1, }; +static const unsigned int mt8183_mutex_mod[DDP_COMPONENT_ID_MAX] = { + [DDP_COMPONENT_AAL0] = MT8183_MUTEX_MOD_DISP_AAL0, + [DDP_COMPONENT_CCORR] = MT8183_MUTEX_MOD_DISP_CCORR0, + [DDP_COMPONENT_COLOR0] = MT8183_MUTEX_MOD_DISP_COLOR0, + [DDP_COMPONENT_DITHER] = MT8183_MUTEX_MOD_DISP_DITHER0, + [DDP_COMPONENT_GAMMA] = MT8183_MUTEX_MOD_DISP_GAMMA0, + [DDP_COMPONENT_OVL0] = MT8183_MUTEX_MOD_DISP_OVL0, + [DDP_COMPONENT_OVL_2L0] = MT8183_MUTEX_MOD_DISP_OVL0_2L, + [DDP_COMPONENT_OVL_2L1] = MT8183_MUTEX_MOD_DISP_OVL1_2L, + [DDP_COMPONENT_RDMA0] = MT8183_MUTEX_MOD_DISP_RDMA0, + [DDP_COMPONENT_RDMA1] = MT8183_MUTEX_MOD_DISP_RDMA1, + [DDP_COMPONENT_WDMA0] = MT8183_MUTEX_MOD_DISP_WDMA0, +}; + static const unsigned int mt2712_mutex_sof[DDP_MUTEX_SOF_DSI3 + 1] = { [DDP_MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE, [DDP_MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0, @@ -200,6 +232,12 @@ struct mtk_ddp { [DDP_MUTEX_SOF_DPI1] = MT8167_MUTEX_SOF_DPI1, }; +static const unsigned int mt8183_mutex_sof[DDP_MUTEX_SOF_DSI3 + 1] = { + [DDP_MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE, + [DDP_MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0 | MT8183_MUTEX_EOF_DSI0, + [DDP_MUTEX_SOF_DPI0] = MT8183_MUTEX_SOF_DPI0 | MT8183_MUTEX_EOF_DPI0, +}; + static const struct mtk_ddp_data mt2701_ddp_driver_data = { .mutex_mod = mt2701_mutex_mod, .mutex_sof = mt2712_mutex_sof, @@ -229,6 +267,14 @@ struct mtk_ddp { .mutex_sof_reg = MT2701_DISP_MUTEX0_SOF0, }; +static const struct mtk_ddp_data mt8183_ddp_driver_data = { + .mutex_mod = mt8183_mutex_mod, + .mutex_sof = mt8183_mutex_sof, + .mutex_mod_reg = MT8183_DISP_MUTEX0_MOD0, + .mutex_sof_reg = MT8183_DISP_MUTEX0_SOF0, + .no_clk = true, +}; + struct mtk_disp_mutex *mtk_disp_mutex_get(struct device *dev, unsigned int id) { struct mtk_ddp *ddp = dev_get_drvdata(dev); @@ -449,6 +495,8 @@ static int mtk_ddp_remove(struct platform_device *pdev) .data = &mt8167_ddp_driver_data}, { .compatible = "mediatek,mt8173-disp-mutex", .data = &mt8173_ddp_driver_data}, + { .compatible = "mediatek,mt8183-disp-mutex", + .data = &mt8183_ddp_driver_data}, {}, }; MODULE_DEVICE_TABLE(of, ddp_driver_dt_match); From patchwork Thu Jan 7 03:11:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yongqiang Niu X-Patchwork-Id: 358431 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY, URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 51524C43219 for ; Thu, 7 Jan 2021 03:13:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2A2662229C for ; Thu, 7 Jan 2021 03:13:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727273AbhAGDMu (ORCPT ); Wed, 6 Jan 2021 22:12:50 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:44907 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726699AbhAGDMt (ORCPT ); Wed, 6 Jan 2021 22:12:49 -0500 X-UUID: 129d882526e244f1a267047134544d23-20210107 X-UUID: 129d882526e244f1a267047134544d23-20210107 Received: from mtkcas11.mediatek.inc [(172.21.101.40)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.14 Build 0819 with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 36413729; Thu, 07 Jan 2021 11:11:36 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs05n1.mediatek.inc (172.21.101.15) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 7 Jan 2021 11:11:34 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 7 Jan 2021 11:11:34 +0800 From: Yongqiang Niu To: CK Hu , Philipp Zabel , Rob Herring , Matthias Brugger CC: David Airlie , Daniel Vetter , Mark Rutland , , , , , , , Hsin-Yi Wang , Yongqiang Niu Subject: [PATCH v9, 11/11] This patch add support for mediatek SOC MT8183 Date: Thu, 7 Jan 2021 11:11:21 +0800 Message-ID: <1609989081-29353-12-git-send-email-yongqiang.niu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> References: <1609989081-29353-1-git-send-email-yongqiang.niu@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 1. add ovl private data 2. add rdma private data 3. add gamma privte data 4. add main and external path module for crtc create Signed-off-by: Yongqiang Niu --- drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 1 + drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 18 +++++++++++++ drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 6 +++++ drivers/gpu/drm/mediatek/mtk_drm_drv.c | 45 +++++++++++++++++++++++++++++++ 4 files changed, 70 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c index 4eab82a..10fed3b 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c @@ -176,6 +176,7 @@ static int mtk_disp_gamma_remove(struct platform_device *pdev) static const struct of_device_id mtk_disp_gamma_driver_dt_match[] = { { .compatible = "mediatek,mt8173-disp-gamma", .data = &mt8173_gamma_driver_data}, + { .compatible = "mediatek,mt8183-disp-gamma"}, {}, }; MODULE_DEVICE_TABLE(of, mtk_disp_gamma_driver_dt_match); diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c index 74ef6fc..b47c238 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c @@ -431,11 +431,29 @@ static int mtk_disp_ovl_remove(struct platform_device *pdev) .fmt_rgb565_is_0 = true, }; +static const struct mtk_disp_ovl_data mt8183_ovl_driver_data = { + .addr = DISP_REG_OVL_ADDR_MT8173, + .gmc_bits = 10, + .layer_nr = 4, + .fmt_rgb565_is_0 = true, +}; + +static const struct mtk_disp_ovl_data mt8183_ovl_2l_driver_data = { + .addr = DISP_REG_OVL_ADDR_MT8173, + .gmc_bits = 10, + .layer_nr = 2, + .fmt_rgb565_is_0 = true, +}; + static const struct of_device_id mtk_disp_ovl_driver_dt_match[] = { { .compatible = "mediatek,mt2701-disp-ovl", .data = &mt2701_ovl_driver_data}, { .compatible = "mediatek,mt8173-disp-ovl", .data = &mt8173_ovl_driver_data}, + { .compatible = "mediatek,mt8183-disp-ovl", + .data = &mt8183_ovl_driver_data}, + { .compatible = "mediatek,mt8183-disp-ovl-2l", + .data = &mt8183_ovl_2l_driver_data}, {}, }; MODULE_DEVICE_TABLE(of, mtk_disp_ovl_driver_dt_match); diff --git a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c index 2d2cca2..e914e3a 100644 --- a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c +++ b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c @@ -360,11 +360,17 @@ static int mtk_disp_rdma_remove(struct platform_device *pdev) .fifo_size = SZ_8K, }; +static const struct mtk_disp_rdma_data mt8183_rdma_driver_data = { + .fifo_size = 5 * SZ_1K, +}; + static const struct of_device_id mtk_disp_rdma_driver_dt_match[] = { { .compatible = "mediatek,mt2701-disp-rdma", .data = &mt2701_rdma_driver_data}, { .compatible = "mediatek,mt8173-disp-rdma", .data = &mt8173_rdma_driver_data}, + { .compatible = "mediatek,mt8183-disp-rdma", + .data = &mt8183_rdma_driver_data}, {}, }; MODULE_DEVICE_TABLE(of, mtk_disp_rdma_driver_dt_match); diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c b/drivers/gpu/drm/mediatek/mtk_drm_drv.c index 37fec25..b6e963e 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c @@ -131,6 +131,24 @@ DDP_COMPONENT_DPI0, }; +static const enum mtk_ddp_comp_id mt8183_mtk_ddp_main[] = { + DDP_COMPONENT_OVL0, + DDP_COMPONENT_OVL_2L0, + DDP_COMPONENT_RDMA0, + DDP_COMPONENT_COLOR0, + DDP_COMPONENT_CCORR, + DDP_COMPONENT_AAL0, + DDP_COMPONENT_GAMMA, + DDP_COMPONENT_DITHER, + DDP_COMPONENT_DSI0, +}; + +static const enum mtk_ddp_comp_id mt8183_mtk_ddp_ext[] = { + DDP_COMPONENT_OVL_2L1, + DDP_COMPONENT_RDMA1, + DDP_COMPONENT_DPI0, +}; + static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data = { .main_path = mt2701_mtk_ddp_main, .main_len = ARRAY_SIZE(mt2701_mtk_ddp_main), @@ -163,6 +181,13 @@ .ext_len = ARRAY_SIZE(mt8173_mtk_ddp_ext), }; +static const struct mtk_mmsys_driver_data mt8183_mmsys_driver_data = { + .main_path = mt8183_mtk_ddp_main, + .main_len = ARRAY_SIZE(mt8183_mtk_ddp_main), + .ext_path = mt8183_mtk_ddp_ext, + .ext_len = ARRAY_SIZE(mt8183_mtk_ddp_ext), +}; + static int mtk_drm_kms_init(struct drm_device *drm) { struct mtk_drm_private *private = drm->dev_private; @@ -377,12 +402,20 @@ static void mtk_drm_unbind(struct device *dev) .data = (void *)MTK_DISP_OVL }, { .compatible = "mediatek,mt8173-disp-ovl", .data = (void *)MTK_DISP_OVL }, + { .compatible = "mediatek,mt8183-disp-ovl", + .data = (void *)MTK_DISP_OVL }, + { .compatible = "mediatek,mt8183-disp-ovl-2l", + .data = (void *)MTK_DISP_OVL_2L }, { .compatible = "mediatek,mt2701-disp-rdma", .data = (void *)MTK_DISP_RDMA }, { .compatible = "mediatek,mt8173-disp-rdma", .data = (void *)MTK_DISP_RDMA }, + { .compatible = "mediatek,mt8183-disp-rdma", + .data = (void *)MTK_DISP_RDMA }, { .compatible = "mediatek,mt8173-disp-wdma", .data = (void *)MTK_DISP_WDMA }, + { .compatible = "mediatek,mt8183-disp-ccorr", + .data = (void *)MTK_DISP_CCORR }, { .compatible = "mediatek,mt2701-disp-color", .data = (void *)MTK_DISP_COLOR }, { .compatible = "mediatek,mt8173-disp-color", @@ -391,22 +424,32 @@ static void mtk_drm_unbind(struct device *dev) .data = (void *)MTK_DISP_AAL}, { .compatible = "mediatek,mt8173-disp-gamma", .data = (void *)MTK_DISP_GAMMA, }, + { .compatible = "mediatek,mt8183-disp-gamma", + .data = (void *)MTK_DISP_GAMMA, }, + { .compatible = "mediatek,mt8183-disp-dither", + .data = (void *)MTK_DISP_DITHER }, { .compatible = "mediatek,mt8173-disp-ufoe", .data = (void *)MTK_DISP_UFOE }, { .compatible = "mediatek,mt2701-dsi", .data = (void *)MTK_DSI }, { .compatible = "mediatek,mt8173-dsi", .data = (void *)MTK_DSI }, + { .compatible = "mediatek,mt8183-dsi", + .data = (void *)MTK_DSI }, { .compatible = "mediatek,mt2701-dpi", .data = (void *)MTK_DPI }, { .compatible = "mediatek,mt8173-dpi", .data = (void *)MTK_DPI }, + { .compatible = "mediatek,mt8183-dpi", + .data = (void *)MTK_DPI }, { .compatible = "mediatek,mt2701-disp-mutex", .data = (void *)MTK_DISP_MUTEX }, { .compatible = "mediatek,mt2712-disp-mutex", .data = (void *)MTK_DISP_MUTEX }, { .compatible = "mediatek,mt8173-disp-mutex", .data = (void *)MTK_DISP_MUTEX }, + { .compatible = "mediatek,mt8183-disp-mutex", + .data = (void *)MTK_DISP_MUTEX }, { .compatible = "mediatek,mt2701-disp-pwm", .data = (void *)MTK_DISP_BLS }, { .compatible = "mediatek,mt8173-disp-pwm", @@ -425,6 +468,8 @@ static void mtk_drm_unbind(struct device *dev) .data = &mt2712_mmsys_driver_data}, { .compatible = "mediatek,mt8173-mmsys", .data = &mt8173_mmsys_driver_data}, + { .compatible = "mediatek,mt8183-mmsys", + .data = &mt8183_mmsys_driver_data}, { } };