[PATCH v4 02/10] drm/bridge: adv7511: declare supported infoframes
From: Dmitry Baryshkov <hidden>
Date: 2025-09-09 14:52:21
Also in:
dri-devel, linux-arm-msm, linux-rockchip, linux-sunxi, lkml
Subsystem:
drm drivers, drm drivers and misc gpu patches, drm drivers for bridge chips, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Andrzej Hajda, Neil Armstrong, Robert Foss, Linus Torvalds
Declare which infoframes are supported via the .hdmi_write_infoframe() interface. Return -EOPNOTSUPP if the driver is asked to write or clear the unsupported InfoFrame. Reviewed-by: Liu Ying <victor.liu@nxp.com> Acked-by: Daniel Stone <redacted> Signed-off-by: Dmitry Baryshkov <redacted> --- drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
index b9be8654130758e69ac7ccbc73a82cc25d731a5c..280a5f82ebb0c792a0667e9f55af103f29ff2948 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c@@ -907,7 +907,7 @@ static int adv7511_bridge_hdmi_clear_infoframe(struct drm_bridge *bridge, break; default: drm_dbg_driver(adv7511->bridge.dev, "Unsupported HDMI InfoFrame %x\n", type); - break; + return -EOPNOTSUPP; } return 0;
@@ -967,7 +967,7 @@ static int adv7511_bridge_hdmi_write_infoframe(struct drm_bridge *bridge, break; default: drm_dbg_driver(adv7511->bridge.dev, "Unsupported HDMI InfoFrame %x\n", type); - break; + return -EOPNOTSUPP; } return 0;
@@ -1328,6 +1328,11 @@ static int adv7511_probe(struct i2c_client *i2c) adv7511->bridge.vendor = "Analog"; adv7511->bridge.product = adv7511->info->name; + adv7511->bridge.supported_infoframes = + DRM_CONNECTOR_INFOFRAME_AUDIO | + DRM_CONNECTOR_INFOFRAME_AVI | + DRM_CONNECTOR_INFOFRAME_SPD | + DRM_CONNECTOR_INFOFRAME_VENDOR; #ifdef CONFIG_DRM_I2C_ADV7511_AUDIO adv7511->bridge.ops |= DRM_BRIDGE_OP_HDMI_AUDIO;
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2.47.3