Message ID | 20220728-rpi-analog-tv-properties-v8-3-09ce1466967c@cerno.tech (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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Thu, 10 Nov 2022 06:07:25 -0500 (EST) From: Maxime Ripard <maxime@cerno.tech> Date: Thu, 10 Nov 2022 12:07:15 +0100 Subject: [PATCH v8 03/24] drm/connector: Only register TV mode property if present MIME-Version: 1.0 Message-Id: <20220728-rpi-analog-tv-properties-v8-3-09ce1466967c@cerno.tech> References: <20220728-rpi-analog-tv-properties-v8-0-09ce1466967c@cerno.tech> In-Reply-To: <20220728-rpi-analog-tv-properties-v8-0-09ce1466967c@cerno.tech> To: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, Chen-Yu Tsai <wens@csie.org>, Maxime Ripard <mripard@kernel.org>, Jernej Skrabec <jernej.skrabec@gmail.com>, Karol Herbst <kherbst@redhat.com>, Jani Nikula <jani.nikula@linux.intel.com>, Daniel Vetter <daniel@ffwll.ch>, Lyude Paul <lyude@redhat.com>, Samuel Holland <samuel@sholland.org>, Joonas Lahtinen <joonas.lahtinen@linux.intel.com>, Thomas Zimmermann <tzimmermann@suse.de>, Emma Anholt <emma@anholt.net>, Rodrigo Vivi <rodrigo.vivi@intel.com>, Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>, David Airlie <airlied@linux.ie>, Ben Skeggs <bskeggs@redhat.com> Cc: =?unknown-8bit?q?nouveau=40lists=2Efreedesktop=2Eorg=2C_Noralf_Tr=C3=B8n?= =?unknown-8bit?q?nes_=3Cnoralf=40tronnes=2Eorg=3E=2C_Dom_Cobley_=3Cdom=40ra?= =?unknown-8bit?q?spberrypi=2Ecom=3E=2C?= =?unknown-8bit?q?_intel-gfx=40lists=2Efreedesktop=2Eorg=2C_Phil_Elwell_=3Cph?= =?unknown-8bit?q?il=40raspberrypi=2Ecom=3E=2C_linux-sunxi=40lists=2Elinux?= =?unknown-8bit?q?=2Edev=2C?= =?unknown-8bit?q?_Mateusz_Kwiatkowski_=3Ckfyatek+publicgit=40gmail=2Ecom=3E?= =?unknown-8bit?q?=2C_Hans_de_Goede_=3Chdegoede=40redhat=2Ecom=3E=2C_linux-k?= =?unknown-8bit?q?ernel=40vger=2Ekernel=2Eorg=2C?= =?unknown-8bit?q?_Maxime_Ripard_=3Cmaxime=40cerno=2Etech=3E=2C_Dave_Stevenso?= =?unknown-8bit?q?n_=3Cdave=2Estevenson=40raspberrypi=2Ecom=3E=2C_dri-devel?= =?unknown-8bit?q?=40lists=2Efreedesktop=2Eorg=2C?= =?unknown-8bit?q?_linux-arm-kernel=40lists=2Einfradead=2Eorg=2C_Geert_Uytter?= =?unknown-8bit?q?hoeven_=3Cgeert=40linux-m68k=2Eorg=3E?= X-Mailer: b4 0.11.0-dev-99e3a X-Developer-Signature: v=1; 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charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org |
Series |
drm: Analog TV Improvements
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expand
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diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c index 05edff79d312..78fcffae100b 100644 --- a/drivers/gpu/drm/drm_connector.c +++ b/drivers/gpu/drm/drm_connector.c @@ -1690,15 +1690,18 @@ int drm_mode_create_tv_properties(struct drm_device *dev, if (drm_mode_create_tv_margin_properties(dev)) goto nomem; - dev->mode_config.legacy_tv_mode_property = - drm_property_create(dev, DRM_MODE_PROP_ENUM, - "mode", num_modes); - if (!dev->mode_config.legacy_tv_mode_property) - goto nomem; - for (i = 0; i < num_modes; i++) - drm_property_add_enum(dev->mode_config.legacy_tv_mode_property, - i, modes[i]); + if (num_modes) { + dev->mode_config.legacy_tv_mode_property = + drm_property_create(dev, DRM_MODE_PROP_ENUM, + "mode", num_modes); + if (!dev->mode_config.legacy_tv_mode_property) + goto nomem; + + for (i = 0; i < num_modes; i++) + drm_property_add_enum(dev->mode_config.legacy_tv_mode_property, + i, modes[i]); + } dev->mode_config.tv_brightness_property = drm_property_create_range(dev, 0, "brightness", 0, 100);