[alsa-devel] [PATCH v8 0/6] Add HDMI jack support on RK3288

[Cheng-Yi Chiang]

This patch series supports HDMI jack reporting on RK3288, which uses
DRM dw-hdmi driver and hdmi-codec codec driver.

The previous discussion about reporting jack status using hdmi-notifier
and drm_audio_component is at

https://lore.kernel.org/patchwork/patch/1083027/

The new approach is to use a callback mechanism that is
specific to hdmi-codec.

The dependent change on hdmi-codec.c

6fa5963c37a2 ASoC: hdmi-codec: Add an op to set callback function for plug event

has been merged to upstream.

Changes from v7 to v8:

1. rockchip_max98090: Allow three different use cases:
   max98090-only: For backward compatibility where DTS does not specify HDMI node.
   HDMI-only: For HDMI-only board like veyron-mickey.
   max98090 + HDMI: For other veyron boards.
   Pass different compatible string to specify the use case.

2. Add more maintainers to cc-list for new device property reviewing.

Cheng-Yi Chiang (6):
  drm: bridge: dw-hdmi: Report connector status using callback
  ASoC: rockchip-max98090: Support usage with and without HDMI
  ASoC: rockchip_max98090: Optionally support HDMI use case
  ASoC: rockchip_max98090: Add HDMI jack support
  ARM: dts: rockchip: Add HDMI support to rk3288-veyron-analog-audio
  ARM: dts: rockchip: Add HDMI audio support to rk3288-veyron-mickey.dts

 .../bindings/sound/rockchip-max98090.txt      |  38 +-
 .../boot/dts/rk3288-veyron-analog-audio.dtsi  |   3 +-
 arch/arm/boot/dts/rk3288-veyron-mickey.dts    |   7 +
 .../drm/bridge/synopsys/dw-hdmi-i2s-audio.c   |  11 +
 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c     |  41 +-
 include/drm/bridge/dw_hdmi.h                  |   4 +
 sound/soc/rockchip/Kconfig                    |   3 +-
 sound/soc/rockchip/rockchip_max98090.c        | 392 +++++++++++++++---
 8 files changed, 425 insertions(+), 74 deletions(-)

-- 
2.24.0.rc0.303.g954a862665-goog