From patchwork Mon Apr 5 15:50:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eugen Hristev X-Patchwork-Id: 416154 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=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 9676CC43460 for ; Mon, 5 Apr 2021 15:53:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 73388613B1 for ; Mon, 5 Apr 2021 15:53:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241754AbhDEPyB (ORCPT ); Mon, 5 Apr 2021 11:54:01 -0400 Received: from esa.microchip.iphmx.com ([68.232.153.233]:57531 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241752AbhDEPx6 (ORCPT ); Mon, 5 Apr 2021 11:53:58 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1617638032; x=1649174032; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=rdvIzi/L0XfqY6KKlPcjVlfFG0pyj+7V8L1NdsX9Lig=; b=zYz+Ve3VgwWR055YoZL9uRYVZBrpxap2XnGc0p1b9OVqGfeG91vv5Aox jbT6I3C5t7/O3XnbwklkmQVNCZ634mX1IUb9hleQtpHECEGtDbl4ElBKB FDWk0ug0KSwlAfDozEwACTjWKYoGLh9RRbdZwdTFt2Ga/WIeEmG1JdC1N PBIIySyNzjwBvObNXS10B2q+bvd6kKrKt8IB5CF0XgWD4CWKVb2je0POx 9A/af/MrAjpFIUg3SiX5Fr3b1n6WfjUSm6an9/3fQed7JXdgRcdGXIXkZ qdYc28MO9OffbrxBmna55wS/gnxLzEODqgVZIdF71c79gsVZeHCFbt+tV Q==; IronPort-SDR: WtJgYnqNL5CmEJ8R3HnPg1XfChDTB9ZfFOLEK3ua4FPT0DTsk6M4HvlDQmbAqs328keik1D8ku Ic4/Tw2BcUVeHo91iagkOFynsSEymrju+Guxg6igr41TZT8S/niXkhFNymNJXtmjiZi8OD/uKU 3kSmpWojtCoS6OOOGuWc+4I2Ytvc205o5ClX79W4mGhc4flfoupUllTw264cHbGXw+6VRVnTkd YSqYTbQeLwpTURVNKyPhL/oWDS2VElcX2I2oBfvGJ8CO0PRuUYmVkZTXmUXN2qptJCiobRNCSd WIs= X-IronPort-AV: E=Sophos;i="5.81,307,1610434800"; d="scan'208";a="121808146" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa1.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 05 Apr 2021 08:53:52 -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; Mon, 5 Apr 2021 08:53:52 -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 08:53:50 -0700 From: Eugen Hristev To: , CC: , , Eugen Hristev Subject: [PATCH v2 09/30] media: atmel: atmel-isc: extract CBC submodule config into separate function Date: Mon, 5 Apr 2021 18:50:44 +0300 Message-ID: <20210405155105.162529-10-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 The CBC submodule should be initialized in the product specific driver as it's product specific. Other products can implement it differently 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 | 4 +--- drivers/media/platform/atmel/atmel-isc.h | 3 +++ drivers/media/platform/atmel/atmel-sama5d2-isc.c | 10 ++++++++++ 3 files changed, 14 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/atmel/atmel-isc-base.c b/drivers/media/platform/atmel/atmel-isc-base.c index 019d931d1367..446fe232956b 100644 --- a/drivers/media/platform/atmel/atmel-isc-base.c +++ b/drivers/media/platform/atmel/atmel-isc-base.c @@ -647,9 +647,7 @@ static void isc_set_pipeline(struct isc_device *isc, u32 pipeline) regmap_bulk_write(regmap, ISC_GAM_RENTRY, gamma, GAMMA_ENTRIES); isc->config_csc(isc); - - regmap_write(regmap, ISC_CBC_BRIGHT, ctrls->brightness); - regmap_write(regmap, ISC_CBC_CONTRAST, ctrls->contrast); + isc->config_cbc(isc); } static int isc_update_profile(struct isc_device *isc) diff --git a/drivers/media/platform/atmel/atmel-isc.h b/drivers/media/platform/atmel/atmel-isc.h index ef3a0451192d..cb47932197b1 100644 --- a/drivers/media/platform/atmel/atmel-isc.h +++ b/drivers/media/platform/atmel/atmel-isc.h @@ -203,6 +203,8 @@ struct isc_reg_offsets { * * @config_csc: pointer to a function that initializes product * specific CSC module + * @config_cbc: pointer to a function that initializes product + * specific CBC module * * @offsets: struct holding the product specific register offsets */ @@ -275,6 +277,7 @@ struct isc_device { struct { void (*config_csc)(struct isc_device *isc); + void (*config_cbc)(struct isc_device *isc); }; struct isc_reg_offsets offsets; diff --git a/drivers/media/platform/atmel/atmel-sama5d2-isc.c b/drivers/media/platform/atmel/atmel-sama5d2-isc.c index 9e557d17e731..66b92fa1c752 100644 --- a/drivers/media/platform/atmel/atmel-sama5d2-isc.c +++ b/drivers/media/platform/atmel/atmel-sama5d2-isc.c @@ -55,6 +55,7 @@ #define ISC_CLK_MAX_DIV 255 void isc_sama5d2_config_csc(struct isc_device *isc); +void isc_sama5d2_config_cbc(struct isc_device *isc); void isc_sama5d2_config_csc(struct isc_device *isc) { @@ -75,6 +76,14 @@ void isc_sama5d2_config_csc(struct isc_device *isc) 0xFEE | (0x80 << 16)); } +void isc_sama5d2_config_cbc(struct isc_device *isc) +{ + struct regmap *regmap = isc->regmap; + + regmap_write(regmap, ISC_CBC_BRIGHT, isc->ctrls.brightness); + regmap_write(regmap, ISC_CBC_CONTRAST, isc->ctrls.contrast); +} + /* Gamma table with gamma 1/2.2 */ const u32 isc_sama5d2_gamma_table[][GAMMA_ENTRIES] = { /* 0 --> gamma 1/1.8 */ @@ -220,6 +229,7 @@ static int atmel_isc_probe(struct platform_device *pdev) isc->max_height = ISC_SAMA5D2_MAX_SUPPORT_HEIGHT; isc->config_csc = isc_sama5d2_config_csc; + isc->config_cbc = isc_sama5d2_config_cbc; isc->offsets.csc = ISC_SAMA5D2_CSC_OFFSET;