From patchwork Mon Jul 11 08:16:34 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 589564 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 B6662CCA482 for ; Mon, 11 Jul 2022 08:16:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229718AbiGKIQx (ORCPT ); Mon, 11 Jul 2022 04:16:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54546 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229771AbiGKIQw (ORCPT ); Mon, 11 Jul 2022 04:16:52 -0400 Received: from mx1.tq-group.com (mx1.tq-group.com [93.104.207.81]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BA9751E3CB; Mon, 11 Jul 2022 01:16:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1657527408; x=1689063408; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=klwcmwrkKvPTuZKskv/wl1boELttcnKApdWjvkZ9c7c=; b=bliDJc/GTQrnKkgJeO5r3zK7zk03Fw2VckRnXNGHGhydgrWw60ACqFKu r2Kszanx/uttNmxQIWjYlj/1cYDOSA+l2Ynfc5Qww4kmW8EaVzUWephVP cp/hOkwGCZa3UUzRCBpcjugScvw5jMC/KnH9Vl9qCYNio0Cc5PAvNgyME DenSOT3cDfJ0vkn2DtTIQKsO7codUo2jzg6/sxt2NBg69CGIEct0N0KBA V6bTkJOxh2IwgKuEGWwBO2qhBokVwewlog6B1/rn2pnZMMcOamdY2egOK YeD7GewQ4Ykvnc0cvBQkhfCTfVc8JsezLcsY9T7k+8R3A14Y8yW6xf1BB g==; X-IronPort-AV: E=Sophos;i="5.92,262,1650924000"; d="scan'208";a="24967070" Received: from unknown (HELO tq-pgp-pr1.tq-net.de) ([192.168.6.15]) by mx1-pgp.tq-group.com with ESMTP; 11 Jul 2022 10:16:42 +0200 Received: from mx1.tq-group.com ([192.168.6.7]) by tq-pgp-pr1.tq-net.de (PGP Universal service); Mon, 11 Jul 2022 10:16:42 +0200 X-PGP-Universal: processed; by tq-pgp-pr1.tq-net.de on Mon, 11 Jul 2022 10:16:42 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1657527402; x=1689063402; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=klwcmwrkKvPTuZKskv/wl1boELttcnKApdWjvkZ9c7c=; b=DXrpaLA2zvN5B401IdE/pEPsqmhWLdhflPSduKPFYNkyZ8cCC/MGh1iQ j2MXh4WLrg5sFNcyRM5l/XvNL8zFegX4IkdoLXV/X+xMR++a098tORc3I KwE8ID/bjjP0qNdIy+ieuR1iDPK6QHdG1FQOOQGpMqaeTvL3QkIzkr6NX TUJ5XBdsqCda4qqHv0tL3s/Ch5cvc7jfIkSFgBk+AyJvC9V8BQa+D3WTI FWlIgh0cK7JqYBiS1RxiSqQQFuSgzfCDU3EvTpzPLn6328z1YoZdeylOd TDt7cnYRvNm3cxqFjfpTkm6kzNw/ocIFC4jl3tQ5kP77mIbDt8gn83zjM Q==; X-IronPort-AV: E=Sophos;i="5.92,262,1650924000"; d="scan'208";a="24967069" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 11 Jul 2022 10:16:42 +0200 Received: from steina-w.tq-net.de (unknown [10.123.49.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by vtuxmail01.tq-net.de (Postfix) with ESMTPSA id A6342280078; Mon, 11 Jul 2022 10:16:42 +0200 (CEST) From: Alexander Stein To: "Paul J . Murphy" , Daniele Alessandrelli , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski Cc: Alexander Stein , linux-media@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH 1/6] media: i2c: ov9282: remove unused and unset i2c_client member Date: Mon, 11 Jul 2022 10:16:34 +0200 Message-Id: <20220711081639.150153-2-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220711081639.150153-1-alexander.stein@ew.tq-group.com> References: <20220711081639.150153-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This is not need anyway as the i2c_client is stored in v4l2_subdev. Signed-off-by: Alexander Stein --- drivers/media/i2c/ov9282.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/media/i2c/ov9282.c b/drivers/media/i2c/ov9282.c index 2e0b315801e5..3269c1983bd5 100644 --- a/drivers/media/i2c/ov9282.c +++ b/drivers/media/i2c/ov9282.c @@ -123,7 +123,6 @@ struct ov9282_mode { */ struct ov9282 { struct device *dev; - struct i2c_client *client; struct v4l2_subdev sd; struct media_pad pad; struct gpio_desc *reset_gpio; From patchwork Mon Jul 11 08:16:36 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 589563 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 53498CCA483 for ; Mon, 11 Jul 2022 08:16:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229800AbiGKIQ5 (ORCPT ); Mon, 11 Jul 2022 04:16:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54550 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229785AbiGKIQw (ORCPT ); Mon, 11 Jul 2022 04:16:52 -0400 Received: from mx1.tq-group.com (mx1.tq-group.com [93.104.207.81]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B74981E3E9; Mon, 11 Jul 2022 01:16:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1657527410; x=1689063410; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=5sXjuleYa2Wf1ygagT2cNefKIkNKtXeK00Li8tFYqJ8=; b=SBuJBGA7yd0IcM6xaBwIFoqvHwjissZdpNlkEBBKNuUrUj54WBYFa+X8 OR0XNPrKDoxPK8JHx2GcXrIPP7bUqCET21eUpYA5BK8vXtCZNzudexxX1 s6oQyiRybz6mcxBGaCwQ0qfbr6NIM1cTQT+UA73ukPSBD2ebkgWfb/u8p 5x/Xua3qVcGY4SlyDg66xa6HQK4LJQzIbrlu7XJjfq1LjeR6qxkycan6+ LTg+HLK/IxgM2dDP9rpFQaH4e+eL0Rz6RVDVYOdZwF7ZkRfPFIXDoA/Ri fuH7umxu16u4/Lh1w6sqFlUDyELpyYwH3r0syow6qMwSqCTeB2PK8kFDf w==; X-IronPort-AV: E=Sophos;i="5.92,262,1650924000"; d="scan'208";a="24967075" Received: from unknown (HELO tq-pgp-pr1.tq-net.de) ([192.168.6.15]) by mx1-pgp.tq-group.com with ESMTP; 11 Jul 2022 10:16:43 +0200 Received: from mx1.tq-group.com ([192.168.6.7]) by tq-pgp-pr1.tq-net.de (PGP Universal service); Mon, 11 Jul 2022 10:16:43 +0200 X-PGP-Universal: processed; by tq-pgp-pr1.tq-net.de on Mon, 11 Jul 2022 10:16:43 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1657527403; x=1689063403; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=5sXjuleYa2Wf1ygagT2cNefKIkNKtXeK00Li8tFYqJ8=; b=AvBEZP/m79nbPYH+kASFcZW5b+zSVRDzBOZ52J6/ci275Lh2LWc9bem6 R8nHSCk8tNgX44Z5M4joOGPNFfpHSg0zo0AkDN4THuAulXLyTr+FFopFC xciaXtx2UzhJlwWfeV/5tWt5n/dydK63u/Q+9w7Z75ixmRvrDcLUqYDcZ c98UqQP1NAZX5oodLxWWI7gN0wF7tEOURGJgap0LPWPGF+jikwc3d9k1u u6v5i3dMo2GMaewTaH0xtPEEiqnPhzi0881F60/yTzENHqLIkd4c++Zp9 8yTOvDLmug2sZ6PZ+DhkoJmWMDNroGUBo3tqOTj8nId3t3IKc1xjXGzIW A==; X-IronPort-AV: E=Sophos;i="5.92,262,1650924000"; d="scan'208";a="24967074" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 11 Jul 2022 10:16:43 +0200 Received: from steina-w.tq-net.de (unknown [10.123.49.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by vtuxmail01.tq-net.de (Postfix) with ESMTPSA id 0D3DC28007F; Mon, 11 Jul 2022 10:16:43 +0200 (CEST) From: Alexander Stein To: "Paul J . Murphy" , Daniele Alessandrelli , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski Cc: Alexander Stein , linux-media@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH 3/6] media: i2c: ov9282: Add ov9281 compatible Date: Mon, 11 Jul 2022 10:16:36 +0200 Message-Id: <20220711081639.150153-4-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220711081639.150153-1-alexander.stein@ew.tq-group.com> References: <20220711081639.150153-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org According to product brief they are identical from software point of view. Differences are a different chief ray angle (CRA) and the package. Signed-off-by: Alexander Stein --- drivers/media/i2c/ov9282.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/i2c/ov9282.c b/drivers/media/i2c/ov9282.c index 3269c1983bd5..04fda8222e07 100644 --- a/drivers/media/i2c/ov9282.c +++ b/drivers/media/i2c/ov9282.c @@ -1114,6 +1114,7 @@ static const struct dev_pm_ops ov9282_pm_ops = { }; static const struct of_device_id ov9282_of_match[] = { + { .compatible = "ovti,ov9281" }, { .compatible = "ovti,ov9282" }, { } }; From patchwork Mon Jul 11 08:16:38 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 589562 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 D58F6C43334 for ; Mon, 11 Jul 2022 08:16:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229802AbiGKIQ6 (ORCPT ); Mon, 11 Jul 2022 04:16:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54568 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229803AbiGKIQw (ORCPT ); Mon, 11 Jul 2022 04:16:52 -0400 Received: from mx1.tq-group.com (mx1.tq-group.com [93.104.207.81]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1E49B1DA6D; Mon, 11 Jul 2022 01:16:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1657527411; x=1689063411; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=l0d36+69eYrkkbVW1c3AnF9c2X+JUGK0g9stTZsQnb4=; b=JfJnzemUScsReuFTPEdYqJe0bLs70QkBkOZWd043faB0mJWkb5NEOZSQ fswyfEY+NUzgKoogZ3u3HlBX+rndzaFyKbm0CKZg0wjhyRm2ODJEOdoGd eG6hofP9b/1lW0ihshcY1DDASbhky2Rmlh0o5UobuEK6IoOGoR6GSWeRs 1uPOPb/0dW7Rq8AIoCriKh83kvC/qtF5QxQRolbuIPSaln4eV/VCmuEcU 0NfTX0WUY3Nyq6ItiZuWqsgB4QQb+++71bLqWGgeH1/4CkpcDssc1LqOK kl8EOmk9+h3wME20rlJ1G55lyxNQaOTTYPU+oEtULuHmdW0SqQ5tcegGc A==; X-IronPort-AV: E=Sophos;i="5.92,262,1650924000"; d="scan'208";a="24967080" Received: from unknown (HELO tq-pgp-pr1.tq-net.de) ([192.168.6.15]) by mx1-pgp.tq-group.com with ESMTP; 11 Jul 2022 10:16:43 +0200 Received: from mx1.tq-group.com ([192.168.6.7]) by tq-pgp-pr1.tq-net.de (PGP Universal service); Mon, 11 Jul 2022 10:16:43 +0200 X-PGP-Universal: processed; by tq-pgp-pr1.tq-net.de on Mon, 11 Jul 2022 10:16:43 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1657527403; x=1689063403; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=l0d36+69eYrkkbVW1c3AnF9c2X+JUGK0g9stTZsQnb4=; b=QeuBaYzUVPiuBc5OhsWiS3LPUt3vP/tzcj0yDSk5sBBr3YAW3owx0l8o AUvfW/KuIpL7IKfPV+PH++QXcnuTuQ//Gzubmu55QSE8VURXoZjQ3Huw/ hAAIuRu5Dk3ZZYbmpbMGvpG4uMw8Hh1Q+NnDln/Wm+psEwd4mwiYpr1Mv IW0I6FvFl6RfH1H3NxPhSvC/0RZLYcUINUj3C6P8zeIuP0VlXBOecpdHH SLiNAd1EoF7vGUVfpoO5RxPfcqQrmEnzWm5HHDMPbsn60PBcgTRYv7dDF nyn5Dzl273lMathz4x8znknvUl/X7lvp+AVVtr/FlROHXd0UbRVTMUU8a w==; X-IronPort-AV: E=Sophos;i="5.92,262,1650924000"; d="scan'208";a="24967079" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 11 Jul 2022 10:16:43 +0200 Received: from steina-w.tq-net.de (unknown [10.123.49.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by vtuxmail01.tq-net.de (Postfix) with ESMTPSA id 6BA92280078; Mon, 11 Jul 2022 10:16:43 +0200 (CEST) From: Alexander Stein To: "Paul J . Murphy" , Daniele Alessandrelli , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski Cc: Alexander Stein , linux-media@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH 5/6] media: i2c: ov9282: Add regulator support Date: Mon, 11 Jul 2022 10:16:38 +0200 Message-Id: <20220711081639.150153-6-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220711081639.150153-1-alexander.stein@ew.tq-group.com> References: <20220711081639.150153-1-alexander.stein@ew.tq-group.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Need in case the sensors is supplied by a switchable regulator. Signed-off-by: Alexander Stein --- drivers/media/i2c/ov9282.c | 41 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/drivers/media/i2c/ov9282.c b/drivers/media/i2c/ov9282.c index 04fda8222e07..c3faf11a99b5 100644 --- a/drivers/media/i2c/ov9282.c +++ b/drivers/media/i2c/ov9282.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include @@ -55,6 +56,14 @@ #define OV9282_REG_MIN 0x00 #define OV9282_REG_MAX 0xfffff +static const char * const ov9282_supply_names[] = { + "avdd", /* Analog power */ + "dovdd", /* Digital I/O power */ + "dvdd", /* Digital core power */ +}; + +#define OV9282_NUM_SUPPLIES ARRAY_SIZE(ov9282_supply_names) + /** * struct ov9282_reg - ov9282 sensor register * @address: Register address @@ -127,6 +136,7 @@ struct ov9282 { struct media_pad pad; struct gpio_desc *reset_gpio; struct clk *inclk; + struct regulator_bulk_data supplies[OV9282_NUM_SUPPLIES]; struct v4l2_ctrl_handler ctrl_handler; struct v4l2_ctrl *link_freq_ctrl; struct v4l2_ctrl *pclk_ctrl; @@ -883,10 +893,18 @@ static int ov9282_power_on(struct device *dev) goto error_reset; } + ret = regulator_bulk_enable(ARRAY_SIZE(ov9282->supplies), ov9282->supplies); + if (ret) { + dev_err(dev, "Failed to enable regulators\n"); + goto disable_clk; + } + usleep_range(400, 600); return 0; +disable_clk: + clk_disable_unprepare(ov9282->inclk); error_reset: gpiod_set_value_cansleep(ov9282->reset_gpio, 0); @@ -903,6 +921,11 @@ static int ov9282_power_off(struct device *dev) { struct v4l2_subdev *sd = dev_get_drvdata(dev); struct ov9282 *ov9282 = to_ov9282(sd); + int ret; + + ret = regulator_bulk_disable(ARRAY_SIZE(ov9282->supplies), ov9282->supplies); + if (ret) + dev_err(ov9282->dev, "Failed to disable supplies: %d\n", ret); gpiod_set_value_cansleep(ov9282->reset_gpio, 0); @@ -996,6 +1019,18 @@ static int ov9282_init_controls(struct ov9282 *ov9282) return 0; } +static int ov9282_configure_regulators(struct ov9282 *ov9282) +{ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(ov9282->supplies); i++) + ov9282->supplies[i].supply = ov9282_supply_names[i]; + + return devm_regulator_bulk_get(ov9282->dev, + ARRAY_SIZE(ov9282->supplies), + ov9282->supplies); +} + /** * ov9282_probe() - I2C client device binding * @client: pointer to i2c client device @@ -1022,6 +1057,12 @@ static int ov9282_probe(struct i2c_client *client) return ret; } + ret = ov9282_configure_regulators(ov9282); + if (ret) { + dev_err(&client->dev, "Failed to get power regulators\n"); + return ret; + } + mutex_init(&ov9282->mutex); ret = ov9282_power_on(ov9282->dev);