6.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Hsin-Te Yuan <yuanhsinte@xxxxxxxxxxxx>
[ Upstream commit a665b4e60369867cddf50f37f16169a3e2f434ad ]
Previously, the audio status was not updated during detection, leading
to a persistent audio despite hot plugging events. To resolve this
issue, update the audio status during detection.
Fixes: 566fef1226c1 ("drm/bridge: anx7625: add HDMI audio function")
Signed-off-by: Hsin-Te Yuan <yuanhsinte@xxxxxxxxxxxx>
Reviewed-by: Robert Foss <rfoss@xxxxxxxxxx>
Signed-off-by: Robert Foss <rfoss@xxxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20240416-anx7625-v3-1-f916ae31bdd7@xxxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/gpu/drm/bridge/analogix/anx7625.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/analogix/anx7625.c b/drivers/gpu/drm/bridge/analogix/anx7625.c
index 02bf450053076..59e9ad3499696 100644
--- a/drivers/gpu/drm/bridge/analogix/anx7625.c
+++ b/drivers/gpu/drm/bridge/analogix/anx7625.c
@@ -2469,15 +2469,22 @@ static void anx7625_bridge_atomic_disable(struct drm_bridge *bridge,
mutex_unlock(&ctx->aux_lock);
}
+static void
+anx7625_audio_update_connector_status(struct anx7625_data *ctx,
+ enum drm_connector_status status);
+
static enum drm_connector_status
anx7625_bridge_detect(struct drm_bridge *bridge)
{
struct anx7625_data *ctx = bridge_to_anx7625(bridge);
struct device *dev = ctx->dev;
+ enum drm_connector_status status;
DRM_DEV_DEBUG_DRIVER(dev, "drm bridge detect\n");
- return anx7625_sink_detect(ctx);
+ status = anx7625_sink_detect(ctx);
+ anx7625_audio_update_connector_status(ctx, status);
+ return status;
}
static const struct drm_edid *anx7625_bridge_edid_read(struct drm_bridge *bridge,
--
2.43.0
