From patchwork Fri Jul 29 16:34:56 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxime Ripard X-Patchwork-Id: 12932638 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5ED2EC04A68 for ; Fri, 29 Jul 2022 16:45:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=OJY6NIlHItF1z4wXdjv7S1ffolwJpK6byiX0zI+Vpmw=; b=x/5bxRnLDDzuNF /WUVj9jwFOEIguEXyNg7dE4jxh753pKqtge6Lj6L13XJQK45aYBINtskmJ7QoDZqn9ezzPPOC2iBB BRb1h65TqlEmOXYcuNbxNEp8RUueuJNuVIMRJ3w2L6eWeffhYxByJOk+3ncn0tMlse1RlgyDFlmY5 whspgoS4F1X7a3uUX8LXbGlmK0iRBF9sXjeHUqyzvGi5110IBA6OaXnbroL8wR91SIdrZVZQtfQ78 RE+kj+X8MMlgbuR0HHeGZ2Pp2ueGfeAewojyLv0RDvBQBDsrwnWAFYE6OGhQH30xqywBF88fPLbWn 6EORrA4mRSlgM2GAaaGw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oHT6d-006Xxj-GX; Fri, 29 Jul 2022 16:44:55 +0000 Received: from new4-smtp.messagingengine.com ([66.111.4.230]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oHSyD-006SG2-DK; Fri, 29 Jul 2022 16:36:15 +0000 Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailnew.nyi.internal (Postfix) with ESMTP id B95CA580947; Fri, 29 Jul 2022 12:36:12 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute5.internal (MEProxy); Fri, 29 Jul 2022 12:36:12 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h=cc :cc:content-transfer-encoding:content-type:date:date:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to; s=fm2; t=1659112572; x= 1659119772; bh=gJFOWkFTEXGrTcclT1RHO5zU3nkXgAwJMqE+MDonJno=; b=V bAsxqceK+ATq420T3fRvQl+dQiZeb+8zA1MygBsQpbUXFBxn0A+NeU9dMJ/n0/kX K+/3yEFcLBqT9A9eIAzZayf5cVxZifBtMEEvPvCJvjX0vebfRYs9TyXGo/kHcYYk P+uJDkuAM3Kfr9bgZr9yxLC6o5Rg2DNwvuRf6MIQwxqbUEKYwNhgYBAyOLCxoLMv yeshLCWu9TiKjhvMSKrbCN2eHFVpSH70pq8Pwa2SgEqWGFuIHCbx3zo0UM1akBhP LxPzDQM7Y58A+LIUmzPRkJvHDxlL6ctRs0wTHPdeRjDx3B5Sicljc98qkCurLBQm 8Sk1gd24noqnV0XJMr+6Q== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:date:date:feedback-id:feedback-id:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm3; t=1659112572; x= 1659119772; bh=gJFOWkFTEXGrTcclT1RHO5zU3nkXgAwJMqE+MDonJno=; b=P R9WKRmr821oY6bFmejRd1VOO89ExcOQ+mfpUFXgKZ1besL++H8vSnxsaWcfbX0Hb yIbJVaY2ukONYQjdyPJeuR5Bl7CrtkmKVIX5dWidNyvz87TU2lfwGElDJj6FXm1a 9xw7/sL6z8yT8OhQLUZNViOkDufmsz13+caJC06ZZJgZSrxW8x/y2kNU2LvS8ZAy 6qEmwZM0vANGh8sylsq/R2KP06fY9YNX7TERgpzkaNmUw2W46Cir9UTjHAWBoNGe OoSOM2RgivR/AdHz08JiJE6IPHcZcI1DMXNfQuvf9vXzBKLr6OwRAaGaauY2q4W5 ZXeQDSX3TlXZGhlmQbl5w== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvfedrvddujedguddtfecutefuodetggdotefrod ftvfcurfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfgh necuuegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd enucfjughrpefhvfevufffkffojghfgggtoffgsehtkeertdertdejnecuhfhrohhmpefo rgigihhmvgcutfhiphgrrhguuceomhgrgihimhgvsegtvghrnhhordhtvggthheqnecugg ftrfgrthhtvghrnhepgfffgfetffduudelhfevieffffduleevgfegkeeutefgffejheel leekjeefhfejnecuvehluhhsthgvrhfuihiivgepfeenucfrrghrrghmpehmrghilhhfrh homhepmhgrgihimhgvsegtvghrnhhordhtvggthh X-ME-Proxy: Feedback-ID: i8771445c:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 29 Jul 2022 12:36:11 -0400 (EDT) From: Maxime Ripard To: Jernej Skrabec , Martin Blumenstingl , Chen-Yu Tsai , Philipp Zabel , Jerome Brunet , Samuel Holland , Thomas Zimmermann , Daniel Vetter , Emma Anholt , David Airlie , Maarten Lankhorst , =?utf-8?q?Noralf_Tr?= =?utf-8?q?=C3=B8nnes?= , Kevin Hilman , Neil Armstrong , Maxime Ripard Cc: Maxime Ripard , linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Phil Elwell , Mateusz Kwiatkowski , linux-arm-kernel@lists.infradead.org, Geert Uytterhoeven , Dave Stevenson , linux-amlogic@lists.infradead.org, dri-devel@lists.freedesktop.org, Dom Cobley Subject: [PATCH v1 13/35] drm/atomic-helper: Add a TV properties reset helper Date: Fri, 29 Jul 2022 18:34:56 +0200 Message-Id: <20220728-rpi-analog-tv-properties-v1-13-3d53ae722097@cerno.tech> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20220728-rpi-analog-tv-properties-v1-0-3d53ae722097@cerno.tech> References: <20220728-rpi-analog-tv-properties-v1-0-3d53ae722097@cerno.tech> MIME-Version: 1.0 X-Mailer: b4 0.10.0-dev-49460 X-Developer-Signature: v=1; a=openpgp-sha256; l=3918; i=maxime@cerno.tech; h=from:subject:message-id; bh=ejcC0vOiOnRTUzVPhXVHAM3ZvKlGtRm17dFxhy68x2s=; b=owGbwMvMwCHc4XzqmfnC7acZT6slMSQ94VG68+hJxreizOs3Gw9dO1QgInHx7kNj4zLh2vdfRe/K rLMt6yhlYRDmYJAVU2S5LvjWji8syi2C58NmmDmsTCBDGLg4BWAiny0Z/nD8v7RS9syc1C9SWnLnFp hZuyw92r8i7do2146WmT9Oi/EyMiw5pNj/oPWw352+pWuObL4WdOCfllRd3vkzrjPiP3z6bVkDAA== X-Developer-Key: i=maxime@cerno.tech; a=openpgp; fpr=BE5675C37E818C8B5764241C254BCFC56BF6CE8D X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220729_093613_624362_647FD43D X-CRM114-Status: UNSURE ( 8.32 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org The drm_tv_create_properties() function will create a bunch of properties, but it's up to each and every driver using that function to properly reset the state of these properties leading to inconsistent behaviours. Let's create a helper that will take care of it. Signed-off-by: Maxime Ripard diff --git a/drivers/gpu/drm/drm_atomic_state_helper.c b/drivers/gpu/drm/drm_atomic_state_helper.c index dfb57217253b..6d14cb0c64b1 100644 --- a/drivers/gpu/drm/drm_atomic_state_helper.c +++ b/drivers/gpu/drm/drm_atomic_state_helper.c @@ -481,6 +481,77 @@ void drm_atomic_helper_connector_tv_margins_reset(struct drm_connector *connecto } EXPORT_SYMBOL(drm_atomic_helper_connector_tv_margins_reset); +/** + * drm_atomic_helper_connector_tv_reset - Resets Analog TV connector properties + * @connector: DRM connector + * + * Resets the analog TV properties attached to a connector + */ +void drm_atomic_helper_connector_tv_reset(struct drm_connector *connector) +{ + struct drm_device *dev = connector->dev; + struct drm_connector_state *state = connector->state; + struct drm_property *prop; + uint64_t val; + + prop = dev->mode_config.tv_norm_property; + if (prop) + if (!drm_object_property_get_default_value(&connector->base, + prop, &val)) + state->tv.norm = val; + + prop = dev->mode_config.tv_select_subconnector_property; + if (prop) + if (!drm_object_property_get_default_value(&connector->base, + prop, &val)) + state->tv.select_subconnector = val; + + prop = dev->mode_config.tv_subconnector_property; + if (prop) + if (!drm_object_property_get_default_value(&connector->base, + prop, &val)) + state->tv.subconnector = val; + + prop = dev->mode_config.tv_brightness_property; + if (prop) + if (!drm_object_property_get_default_value(&connector->base, + prop, &val)) + state->tv.brightness = val; + + prop = dev->mode_config.tv_contrast_property; + if (prop) + if (!drm_object_property_get_default_value(&connector->base, + prop, &val)) + state->tv.contrast = val; + + prop = dev->mode_config.tv_flicker_reduction_property; + if (prop) + if (!drm_object_property_get_default_value(&connector->base, + prop, &val)) + state->tv.flicker_reduction = val; + + prop = dev->mode_config.tv_overscan_property; + if (prop) + if (!drm_object_property_get_default_value(&connector->base, + prop, &val)) + state->tv.overscan = val; + + prop = dev->mode_config.tv_saturation_property; + if (prop) + if (!drm_object_property_get_default_value(&connector->base, + prop, &val)) + state->tv.saturation = val; + + prop = dev->mode_config.tv_hue_property; + if (prop) + if (!drm_object_property_get_default_value(&connector->base, + prop, &val)) + state->tv.hue = val; + + drm_atomic_helper_connector_tv_margins_reset(connector); +} +EXPORT_SYMBOL(drm_atomic_helper_connector_tv_reset); + /** * __drm_atomic_helper_connector_duplicate_state - copy atomic connector state * @connector: connector object diff --git a/include/drm/drm_atomic_state_helper.h b/include/drm/drm_atomic_state_helper.h index 192766656b88..c8fbce795ee7 100644 --- a/include/drm/drm_atomic_state_helper.h +++ b/include/drm/drm_atomic_state_helper.h @@ -70,6 +70,7 @@ void __drm_atomic_helper_connector_state_reset(struct drm_connector_state *conn_ void __drm_atomic_helper_connector_reset(struct drm_connector *connector, struct drm_connector_state *conn_state); void drm_atomic_helper_connector_reset(struct drm_connector *connector); +void drm_atomic_helper_connector_tv_reset(struct drm_connector *connector); void drm_atomic_helper_connector_tv_margins_reset(struct drm_connector *connector); void __drm_atomic_helper_connector_duplicate_state(struct drm_connector *connector,