diff mbox series

[v3,04/11] drm/bridge: lontium-lt9611: declare supported infoframes

Message ID 20250830-drm-limit-infoframes-v3-4-32fcbec4634e@oss.qualcomm.com (mailing list archive)
State New
Headers
Series drm/connector: hdmi: limit infoframes per driver capabilities |

Commit Message

Dmitry Baryshkov Aug. 30, 2025, 12:23 a.m. UTC 
Declare which infoframes are supported via the .hdmi_write_infoframe()
interface.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
---
 drivers/gpu/drm/bridge/lontium-lt9611.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/bridge/lontium-lt9611.c b/drivers/gpu/drm/bridge/lontium-lt9611.c
index a2d032ee4744715b88eb66883edf69bab4c274b0..271295e1549885ea054647b06cb95d483e352f4d 100644
--- a/drivers/gpu/drm/bridge/lontium-lt9611.c
+++ b/drivers/gpu/drm/bridge/lontium-lt9611.c
@@ -870,8 +870,7 @@  static int lt9611_hdmi_clear_infoframe(struct drm_bridge *bridge,
 
 	default:
 		drm_dbg_driver(lt9611->bridge.dev, "Unsupported HDMI InfoFrame %x\n", type);
-		mask = 0;
-		break;
+		return -EOPNOTSUPP;
 	}
 
 	if (mask)
@@ -911,8 +910,7 @@  static int lt9611_hdmi_write_infoframe(struct drm_bridge *bridge,
 
 	default:
 		drm_dbg_driver(lt9611->bridge.dev, "Unsupported HDMI InfoFrame %x\n", type);
-		mask = 0;
-		break;
+		return -EOPNOTSUPP;
 	}
 
 	if (mask) {
@@ -1136,6 +1134,11 @@  static int lt9611_probe(struct i2c_client *client)
 	lt9611->bridge.type = DRM_MODE_CONNECTOR_HDMIA;
 	lt9611->bridge.vendor = "Lontium";
 	lt9611->bridge.product = "LT9611";
+	lt9611->bridge.software_infoframes =
+		DRM_CONNECTOR_INFOFRAME_AUDIO |
+		DRM_CONNECTOR_INFOFRAME_AVI |
+		DRM_CONNECTOR_INFOFRAME_SPD |
+		DRM_CONNECTOR_INFOFRAME_VENDOR;
 	lt9611->bridge.hdmi_audio_dev = dev;
 	lt9611->bridge.hdmi_audio_max_i2s_playback_channels = 8;
 	lt9611->bridge.hdmi_audio_dai_port = 2;