Hi, these patches add an interface for Jyri's generic hdmi-codec driver [1] to the mediatek hdmi bridge driver. I have added an initial connector status event, made the hdmi bridge driver reuse the hdmi_codec_params that include the IEC958 channel state, included a fix to allow playback while HDMI is not connected, and added an ELD mixer control to the hdmi-codec driver. The mediatek drm patches apply on top of https://patchwork.kernel.org/patch/8018331/ ("drm/mediatek: Add HDMI support"), the asoc patches depend on these two patches: https://patchwork.kernel.org/patch/7215121/ ("ALSA: pcm: add IEC958 channel status helper for hw_params") [1] https://patchwork.kernel.org/patch/7215271/ ("ASoC: hdmi-codec: Add hdmi-codec for external HDMI-encoders") Changes since v2: - Pass down and reuse hdmi_codec_params, including the IEC958 channel state. - Fixed hw_params not to fail when no hdmi cable is connected - Send an initial notification to set the correct jack state - Don't call get_eld, copy the ELD contained in the hdmi_event instead - Add an ELD control to the hdmi-codec driver Koro Chen (1): ASoC: mediatek: Add HDMI dai-links in the machine driver Philipp Zabel (6): drm/mediatek: hdmi: Add audio interface to the hdmi-codec driver ASoC: mediatek: address dai link array entries by enum video: rmk's HDMI notification prototype drm/mediatek: hdmi: issue notifications ASoC: hdmi-codec: Use HDMI notifications to add jack support ASoC: hdmi-codec: Add ELD control .../bindings/sound/mt8173-rt5650-rt5676.txt | 5 +- drivers/gpu/drm/mediatek/Kconfig | 1 + drivers/gpu/drm/mediatek/mtk_cec.c | 11 ++ drivers/gpu/drm/mediatek/mtk_drm_hdmi_drv.c | 148 +++++++++++++++++++++ drivers/gpu/drm/mediatek/mtk_hdmi.c | 89 ++++++------- drivers/gpu/drm/mediatek/mtk_hdmi.h | 10 +- drivers/gpu/drm/mediatek/mtk_hdmi_hw.c | 94 ++----------- drivers/gpu/drm/mediatek/mtk_hdmi_hw.h | 4 +- drivers/video/Makefile | 2 +- drivers/video/hdmi-not.c | 61 +++++++++ include/linux/hdmi-not.h | 39 ++++++ include/sound/hdmi-codec.h | 6 + sound/soc/codecs/hdmi-codec.c | 105 ++++++++++++++- sound/soc/mediatek/mt8173-rt5650-rt5676.c | 66 ++++++++- 14 files changed, 496 insertions(+), 145 deletions(-) create mode 100644 drivers/video/hdmi-not.c create mode 100644 include/linux/hdmi-not.h -- 2.6.4 _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
