Hi Mark, Archit These supports HDMI sound for Codec. Now, SYNOPSYS dw-hdmi-i2s-audio driver is supporting HDMI I2S and is using hdmi-codec driver. Now, ALSA SoC supports OF-graph DT style, this means V4L2/ALSA SoC can share same DT bindings. But 1 issue is that ALSA SoC side needs to adjust port ID <-> Sound DAI matching. 1) - 4) are for these purpose. 1) - 4) : ASoC side patch for hdmi-codec 5) : V4L2 side patch for SYNOPSYS dw-hdmi Kuninori Morimoto (5): 1) ASoC: add snd_soc_get_dai_id() function 2) ASoC: simple-card-utils: support snd_soc_get_dai_id() 3) ASoC: hdmi-codec: remove multi detection support 4) ASoC: hdmi-codec: add .get_dai_id support 5) drm: dw-hdmi-i2s: add .get_dai_id callback for ALSA SoC .../bindings/display/bridge/renesas,dw-hdmi.txt | 9 ++- .../gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c | 21 +++++ include/sound/hdmi-codec.h | 9 +++ include/sound/soc.h | 3 + sound/soc/codecs/hdmi-codec.c | 91 +++------------------- sound/soc/generic/simple-card-utils.c | 9 +++ sound/soc/soc-core.c | 37 +++++++++ 7 files changed, 98 insertions(+), 81 deletions(-) -- 1.9.1
