From patchwork Mon Apr 5 15:50:56 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eugen Hristev X-Patchwork-Id: 416148 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=-16.5 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 3A586C433ED for ; Mon, 5 Apr 2021 15:57:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0FE96613BE for ; Mon, 5 Apr 2021 15:57:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239242AbhDEP5b (ORCPT ); Mon, 5 Apr 2021 11:57:31 -0400 Received: from esa.microchip.iphmx.com ([68.232.153.233]:43682 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235453AbhDEP5b (ORCPT ); Mon, 5 Apr 2021 11:57:31 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1617638244; x=1649174244; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=6NE168aYAGOsVTgWwYu70CMc7dOuZws71nNZmWK/fkM=; b=Yz+cbHk+OX0e2DEwQNdBF6wiVfG9B6dOH8KT5pHtv18ERup7UgVrQS2j t3iVgUj25KqVGd/wWbZBzRT3hUXZn3zCSqoVJ5Q1aRKcXzUzD1OR3oAsW jEmm69wp31w5vQP7ynvCu2AUCs9oPXcIvQCydsE0kA7imXlyrDr2EdBaz JAJr1wMhf9AR4LHTTXRzFfNc9KaPhQGVMf7QtxYEmgLzm4UD2N2zxu8pE /lLDo9mtRk5zO0ovuKjtseKQkHDy79erdZAB7BD3042wGB1SqdD+sUK42 GwOwA05ENOZ02WNySUq8T0Bbnsx2v/JIS275R5btm7sqsPwlGFA1iQgpR w==; IronPort-SDR: xUTO3UTMpzODcfOkKYfSUkiE7f/yY1vUxxhSERLwiYz+EtvQI+Fdf0FII6N5t9ooN+/fauYiKY 00f/Es5R6NcETNmOGKeFepZ8dxSVndnG8f8mBWgLbJ5jXvQVVZKvgCROO4mk5XIpw0t1YcdJLm rRpQWyJskQCFM7WLSc5rlGhgF5u5ipvwLQW68DmP1p5fp1ElhjTR7fBd0IIdae9Q8KYD7R00nj xMXE74IVbrW1GvthUnG/g+baSxVagvCqKzjXzQ8t/eFi3Adoilt4I/ARpooZrmDBfWCR0xSLcz aqQ= X-IronPort-AV: E=Sophos;i="5.81,307,1610434800"; d="scan'208";a="115869718" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa3.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 05 Apr 2021 08:57:24 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Mon, 5 Apr 2021 08:57:23 -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; Mon, 5 Apr 2021 08:56:52 -0700 From: Eugen Hristev To: , CC: , , Eugen Hristev Subject: [PATCH v2 21/30] media: atmel: atmel-isc: create callback for DPC submodule product specific Date: Mon, 5 Apr 2021 18:50:56 +0300 Message-ID: <20210405155105.162529-22-eugen.hristev@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210405155105.162529-1-eugen.hristev@microchip.com> References: <20210405155105.162529-1-eugen.hristev@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Create a product specific callback for initializing the DPC submodule of the pipeline. For sama5d2 product, this module does not exist, thus this function is a noop. Signed-off-by: Eugen Hristev --- Changes in v2: - addded function prototype to avoid warning with W=1 drivers/media/platform/atmel/atmel-isc-base.c | 1 + drivers/media/platform/atmel/atmel-isc.h | 3 +++ drivers/media/platform/atmel/atmel-sama5d2-isc.c | 7 +++++++ 3 files changed, 11 insertions(+) diff --git a/drivers/media/platform/atmel/atmel-isc-base.c b/drivers/media/platform/atmel/atmel-isc-base.c index 69952b6ac401..1f7116abc61a 100644 --- a/drivers/media/platform/atmel/atmel-isc-base.c +++ b/drivers/media/platform/atmel/atmel-isc-base.c @@ -651,6 +651,7 @@ static void isc_set_pipeline(struct isc_device *isc, u32 pipeline) regmap_bulk_write(regmap, ISC_GAM_GENTRY, gamma, GAMMA_ENTRIES); regmap_bulk_write(regmap, ISC_GAM_RENTRY, gamma, GAMMA_ENTRIES); + isc->config_dpc(isc); isc->config_csc(isc); isc->config_cbc(isc); isc->config_cc(isc); diff --git a/drivers/media/platform/atmel/atmel-isc.h b/drivers/media/platform/atmel/atmel-isc.h index eb549fadb1a8..d6cd85a4c3e9 100644 --- a/drivers/media/platform/atmel/atmel-isc.h +++ b/drivers/media/platform/atmel/atmel-isc.h @@ -221,6 +221,8 @@ struct isc_reg_offsets { * @max_width: maximum frame width, dependent on the internal RAM * @max_height: maximum frame height, dependent on the internal RAM * + * @config_dpc: pointer to a function that initializes product + * specific DPC module * @config_csc: pointer to a function that initializes product * specific CSC module * @config_cbc: pointer to a function that initializes product @@ -300,6 +302,7 @@ struct isc_device { u32 max_height; struct { + void (*config_dpc)(struct isc_device *isc); void (*config_csc)(struct isc_device *isc); void (*config_cbc)(struct isc_device *isc); void (*config_cc)(struct isc_device *isc); diff --git a/drivers/media/platform/atmel/atmel-sama5d2-isc.c b/drivers/media/platform/atmel/atmel-sama5d2-isc.c index 7ff8b362568d..2b53e9427353 100644 --- a/drivers/media/platform/atmel/atmel-sama5d2-isc.c +++ b/drivers/media/platform/atmel/atmel-sama5d2-isc.c @@ -57,6 +57,7 @@ void isc_sama5d2_config_csc(struct isc_device *isc); void isc_sama5d2_config_cbc(struct isc_device *isc); void isc_sama5d2_config_cc(struct isc_device *isc); +void isc_sama5d2_config_dpc(struct isc_device *isc); void isc_sama5d2_config_ctrls(struct isc_device *isc, const struct v4l2_ctrl_ops *ops); @@ -114,6 +115,11 @@ void isc_sama5d2_config_ctrls(struct isc_device *isc, v4l2_ctrl_new_std(hdl, ops, V4L2_CID_CONTRAST, -2048, 2047, 1, 256); } +void isc_sama5d2_config_dpc(struct isc_device *isc) +{ + /* This module is not present on sama5d2 pipeline */ +} + /* Gamma table with gamma 1/2.2 */ const u32 isc_sama5d2_gamma_table[][GAMMA_ENTRIES] = { /* 0 --> gamma 1/1.8 */ @@ -259,6 +265,7 @@ static int atmel_isc_probe(struct platform_device *pdev) isc->max_width = ISC_SAMA5D2_MAX_SUPPORT_WIDTH; isc->max_height = ISC_SAMA5D2_MAX_SUPPORT_HEIGHT; + isc->config_dpc = isc_sama5d2_config_dpc; isc->config_csc = isc_sama5d2_config_csc; isc->config_cbc = isc_sama5d2_config_cbc; isc->config_cc = isc_sama5d2_config_cc;