From patchwork Thu Apr 1 11:27:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eugen Hristev X-Patchwork-Id: 413814 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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, 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 18C57C43600 for ; Thu, 1 Apr 2021 18:08:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F089E610C7 for ; Thu, 1 Apr 2021 18:08:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235267AbhDASIl (ORCPT ); Thu, 1 Apr 2021 14:08:41 -0400 Received: from esa.microchip.iphmx.com ([68.232.154.123]:19898 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236389AbhDASCY (ORCPT ); Thu, 1 Apr 2021 14:02:24 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1617300144; x=1648836144; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=AQJEQgxg0dYK65pobo2TAYjrkhPkUnYyMd5LnexLNkE=; b=PAeYdoyFknBh07bZCFZgDsmn7O5ZIRv2fAQVOVC16jbOOArpo67AyC24 04gyYNW9Lgs4OcsuUvDAxhjCZh87UuQlmi63Kc+XryYuZtkaTsPGUlIWz 22LKlloGr1FLOhet7f3MD2Zc6nreXXP6OzgVaaOQHcirMWTYhkO/buCBl C24HtmwNxdWg7k1ILoa7yqoKkkTZlXTQjKAFVamnZ2Xa2a8OIE9lUN3Pp dXixxuROM7NoYMXHq9rPq5XFl75G66tsXE50r7B3lfHw5vaugVIFMc4UR aJQoB6UPxAsuR50NsK+1sYLNAGR6BbjXAthBL9Ea7sXRIKiIanAE9Y5Bw Q==; IronPort-SDR: aHuXYiIkgG1ikQoj79SNHlhLiI0ZGhUhou2fTuJY15le9MnJe5LjgAahaPrlkCiDJ0Mv8rVIl2 1tJ28oSSALsD/F2wBAuhI0MYM0tfru5E5cIHEJsTYsgoHbVAY6llasMbNJsCyxyU3NWs19SvQ1 Akog63QJo5VhTLxHs7EZ0/6cd+Xf+/oUpSG0btxjswYGUNpVS0mwJdbfatBT+YF72dT3D82j1+ AcctcWsYIuiB8eaCvLlqLNhm0VQDNHngDdfwDsch3Nik+5+j4vsidn5xijSPTRBnl4/u2VeYDN 9+E= X-IronPort-AV: E=Sophos;i="5.81,296,1610434800"; d="scan'208";a="109338418" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa4.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 01 Apr 2021 04:30:31 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Thu, 1 Apr 2021 04:30:31 -0700 Received: from ROB-ULT-M18282.microchip.com (10.10.115.15) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.2176.2 via Frontend Transport; Thu, 1 Apr 2021 04:30:22 -0700 From: Eugen Hristev To: , CC: , , Eugen Hristev Subject: [PATCH 11/30] media: atmel: atmel-isc: add SUB422 and SUB420 to register offsets Date: Thu, 1 Apr 2021 14:27:04 +0300 Message-ID: <20210401112723.189107-12-eugen.hristev@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210401112723.189107-1-eugen.hristev@microchip.com> References: <20210401112723.189107-1-eugen.hristev@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add sub420 and sub422 to the reg offsets struct. This will allow different products to have a different reg offset for these particular modules. Signed-off-by: Eugen Hristev --- drivers/media/platform/atmel/atmel-isc-base.c | 4 ++-- drivers/media/platform/atmel/atmel-isc-regs.h | 4 ++++ drivers/media/platform/atmel/atmel-isc.h | 4 ++++ drivers/media/platform/atmel/atmel-sama5d2-isc.c | 2 ++ 4 files changed, 12 insertions(+), 2 deletions(-) diff --git a/drivers/media/platform/atmel/atmel-isc-base.c b/drivers/media/platform/atmel/atmel-isc-base.c index d4bf7fd5929f..b2067d75499b 100644 --- a/drivers/media/platform/atmel/atmel-isc-base.c +++ b/drivers/media/platform/atmel/atmel-isc-base.c @@ -2311,8 +2311,8 @@ int isc_pipeline_init(struct isc_device *isc) REG_FIELD(ISC_GAM_CTRL, 3, 3), REG_FIELD(ISC_CSC_CTRL + isc->offsets.csc, 0, 0), REG_FIELD(ISC_CBC_CTRL + isc->offsets.cbc, 0, 0), - REG_FIELD(ISC_SUB422_CTRL, 0, 0), - REG_FIELD(ISC_SUB420_CTRL, 0, 0), + REG_FIELD(ISC_SUB422_CTRL + isc->offsets.sub422, 0, 0), + REG_FIELD(ISC_SUB420_CTRL + isc->offsets.sub420, 0, 0), }; for (i = 0; i < ISC_PIPE_LINE_NODE_NUM; i++) { diff --git a/drivers/media/platform/atmel/atmel-isc-regs.h b/drivers/media/platform/atmel/atmel-isc-regs.h index a5e2fe01ba9f..04839def6ef6 100644 --- a/drivers/media/platform/atmel/atmel-isc-regs.h +++ b/drivers/media/platform/atmel/atmel-isc-regs.h @@ -194,9 +194,13 @@ #define ISC_CBC_CONTRAST 0x000003c0 #define ISC_CBC_CONTRAST_MASK GENMASK(11, 0) +/* Offset for SUB422 register specific to sama5d2 product */ +#define ISC_SAMA5D2_SUB422_OFFSET 0 /* Subsampling 4:4:4 to 4:2:2 Control Register */ #define ISC_SUB422_CTRL 0x000003c4 +/* Offset for SUB420 register specific to sama5d2 product */ +#define ISC_SAMA5D2_SUB420_OFFSET 0 /* Subsampling 4:2:2 to 4:2:0 Control Register */ #define ISC_SUB420_CTRL 0x000003cc diff --git a/drivers/media/platform/atmel/atmel-isc.h b/drivers/media/platform/atmel/atmel-isc.h index b1fe93c93c61..fb7257872e7c 100644 --- a/drivers/media/platform/atmel/atmel-isc.h +++ b/drivers/media/platform/atmel/atmel-isc.h @@ -148,10 +148,14 @@ struct isc_ctrls { * struct isc_reg_offsets - ISC device register offsets * @csc: Offset for the CSC register * @cbc: Offset for the CBC register + * @sub422: Offset for the SUB422 register + * @sub420: Offset for the SUB420 register */ struct isc_reg_offsets { u32 csc; u32 cbc; + u32 sub422; + u32 sub420; }; /* diff --git a/drivers/media/platform/atmel/atmel-sama5d2-isc.c b/drivers/media/platform/atmel/atmel-sama5d2-isc.c index 275999314e61..1bf83959a9e4 100644 --- a/drivers/media/platform/atmel/atmel-sama5d2-isc.c +++ b/drivers/media/platform/atmel/atmel-sama5d2-isc.c @@ -232,6 +232,8 @@ static int atmel_isc_probe(struct platform_device *pdev) isc->offsets.csc = ISC_SAMA5D2_CSC_OFFSET; isc->offsets.cbc = ISC_SAMA5D2_CBC_OFFSET; + isc->offsets.sub422 = ISC_SAMA5D2_SUB422_OFFSET; + isc->offsets.sub420 = ISC_SAMA5D2_SUB420_OFFSET; /* sama5d2-isc - 8 bits per beat */ isc->dcfg = ISC_DCFG_YMBSIZE_BEATS8 | ISC_DCFG_CMBSIZE_BEATS8;