This series adds audio support for DP on MSM chipsets. It leverages the hdmi-codec interface [1] to communicate between the Display Port driver and the audio subsystem. These changes depend on the series [2] which adds Display Port support to MSM chipsets.
[1] https://patchwork.kernel.org/patch/11047883/ [2] https://patchwork.kernel.org/patch/11708677/
Abhinav Kumar (4): drm/msm/dp: store dp_display in the driver data drm/msm/dp: add audio support for Display Port on MSM drm/msm/dp: add hook_plugged_cb hdmi-codec op for MSM DP driver drm/msm/dp: signal the hotplug disconnect in the event handler
drivers/gpu/drm/msm/Makefile | 3 +- drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 6 + drivers/gpu/drm/msm/dp/dp_audio.c | 606 ++++++++++++++++++++ drivers/gpu/drm/msm/dp/dp_audio.h | 72 +++ drivers/gpu/drm/msm/dp/dp_catalog.c | 192 +++++++ drivers/gpu/drm/msm/dp/dp_catalog.h | 29 + drivers/gpu/drm/msm/dp/dp_display.c | 98 +++- drivers/gpu/drm/msm/dp/dp_display.h | 9 + 8 files changed, 1004 insertions(+), 11 deletions(-) create mode 100644 drivers/gpu/drm/msm/dp/dp_audio.c create mode 100644 drivers/gpu/drm/msm/dp/dp_audio.h