This series enables jack detection for HDMI audio on vc4 devices. This
means that userspace audio applications can detect when HDMI devices are
connected or disconnected, for example to play/pause or switch to
another audio device.
Changes in V3:
- Update comment on drm_atomic_helper_connector_hdmi_hotplug() to
clarify that it must be called for disconnets too
Changes in V2:
- split initial patch into fix and jack detection feature as
suggested by Dmitry
Signed-off-by: David Turner <david.turner@xxxxxxxxxxxxxxx>
---
David Turner (1):
drm/vc4: hdmi: Add jack detection to HDMI audio driver
Stefan Wahren (1):
drm/vc4: hdmi: Call HDMI hotplug helper on disconnect
drivers/gpu/drm/display/drm_hdmi_state_helper.c | 3 ++-
drivers/gpu/drm/vc4/vc4_hdmi.c | 22 ++++++++++++++++++++--
drivers/gpu/drm/vc4/vc4_hdmi.h | 7 +++++++
3 files changed, 29 insertions(+), 3 deletions(-)
---
base-commit: eff0347e7c228335e9ff64aaf02c66957803af6a
change-id: 20250312-vc4_hotplug-3ae4e783484a
Best regards,
--
David Turner <david.turner@xxxxxxxxxxxxxxx>
