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Mon, 29 Aug 2022 09:12:46 -0400 (EDT) From: Maxime Ripard To: Maxime Ripard , Ben Skeggs , David Airlie , Chen-Yu Tsai , Thomas Zimmermann , Jani Nikula , Lyude Paul , Philipp Zabel , Maarten Lankhorst , Rodrigo Vivi , Tvrtko Ursulin , Jernej Skrabec , Samuel Holland , Karol Herbst , =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= , Emma Anholt , Daniel Vetter , Joonas Lahtinen Subject: [PATCH v2 07/41] drm/connector: Only register TV mode property if present Date: Mon, 29 Aug 2022 15:11:21 +0200 Message-Id: <20220728-rpi-analog-tv-properties-v2-7-459522d653a7@cerno.tech> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20220728-rpi-analog-tv-properties-v2-0-459522d653a7@cerno.tech> References: <20220728-rpi-analog-tv-properties-v2-0-459522d653a7@cerno.tech> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" X-Mailer: b4 0.10.0-dev-65ba7 X-Developer-Signature: v=1; a=openpgp-sha256; l=1503; i=maxime@cerno.tech; h=from:subject:message-id; bh=360DckfKUI/oiBSyUvmkKcjfDELX/wp7WZq7mSLzHYY=; b=owGbwMvMwCX2+D1vfrpE4FHG02pJDMk8u+R9F749fcX+URp/0+mNklts/+osLbExydeqlHnk5xCx cO2hjlIWBjEuBlkxRZYYYfMlcadmve5k45sHM4eVCWQIAxenAEzEdwfDf2eNYsvfu42bnU+zT+xnfO Q79+f8ozt6fzV8Prf4WvmC2SGMDP31u7j2GFU3anCHMd34KpJz8v3pBU7M7drctyrSzPUOsgEA X-Developer-Key: i=maxime@cerno.tech; a=openpgp; fpr=BE5675C37E818C8B5764241C254BCFC56BF6CE8D Content-Transfer-Encoding: quoted-printable X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Dom Cobley , Dave Stevenson , nouveau@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-sunxi@lists.linux.dev, Hans de Goede , Geert Uytterhoeven , Maxime Ripard , Mateusz Kwiatkowski , Phil Elwell , linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" The drm_create_tv_properties() will create the TV mode property=0D unconditionally.=0D =0D However, since we'll gradually phase it out, let's register it only if we=0D have a list passed as an argument. This will make the transition easier.=0D =0D Signed-off-by: Maxime Ripard =0D Acked-by: Noralf Tr=C3=B8nnes =0D =0D diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connecto= r.c=0D index ede6025638d7..17a5913cefe3 100644=0D --- a/drivers/gpu/drm/drm_connector.c=0D +++ b/drivers/gpu/drm/drm_connector.c=0D @@ -1686,15 +1686,18 @@ int drm_mode_create_tv_properties(struct drm_device= *dev,=0D if (drm_mode_create_tv_margin_properties(dev))=0D goto nomem;=0D =0D - dev->mode_config.legacy_tv_mode_property =3D=0D - drm_property_create(dev, DRM_MODE_PROP_ENUM,=0D - "mode", num_modes);=0D - if (!dev->mode_config.legacy_tv_mode_property)=0D - goto nomem;=0D =0D - for (i =3D 0; i < num_modes; i++)=0D - drm_property_add_enum(dev->mode_config.legacy_tv_mode_property,=0D - i, modes[i]);=0D + if (num_modes) {=0D + dev->mode_config.legacy_tv_mode_property =3D=0D + drm_property_create(dev, DRM_MODE_PROP_ENUM,=0D + "mode", num_modes);=0D + if (!dev->mode_config.legacy_tv_mode_property)=0D + goto nomem;=0D +=0D + for (i =3D 0; i < num_modes; i++)=0D + drm_property_add_enum(dev->mode_config.legacy_tv_mode_property,=0D + i, modes[i]);=0D + }=0D =0D dev->mode_config.tv_brightness_property =3D=0D drm_property_create_range(dev, 0, "brightness", 0, 100);=0D =0D -- =0D b4 0.10.0-dev-65ba7=0D