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Subject[RESEND x3][PATCH 0/2 v4] Audio support for adv7511 hdmi bridge
Once again, resending the adv7511 hdmi bridge audio support for
review and consideration for merging.

(I feel a bit like I'm yelling into the void here, am I missing
anyone from the CC list here, or somehow submitting this

I've taken the core audio work done by Lars-Peter Clausen, and
adapted by Srinivas Kandagatla and Archit Taneja, and tried to
rework it to use the hdmi-codec sound driver.

This patchset, along with the i2s driver and dts changes allows
HDMI audio to work on the HiKey board.

As suggested, I do intend to rework the hikey dts (not submitted
here) to use the of graph simple-card, instead of the simple-card
method I currently use, but I don't believe that that change
would effect these patches.

I'd really appreciate any thoughts or feedback.


Cc: David Airlie <>
Cc: Archit Taneja <>
Cc: Laurent Pinchart <>
Cc: Wolfram Sang <>
Cc: Srinivas Kandagatla <>
Cc: "Ville Syrjälä" <>
Cc: Boris Brezillon <>
Cc: Andy Green <>
Cc: Dave Long <>
Cc: Guodong Xu <>
Cc: Zhangfei Gao <>
Cc: Mark Brown <>
Cc: Lars-Peter Clausen <>
Cc: Jose Abreu <>
Cc: Kuninori Morimoto <>

John Stultz (1):
drm/bridge: adv7511: Add Audio support.

Srinivas Kandagatla (1):
drm/bridge: adv7511: Enable the audio data and clock pads on adv7533

drivers/gpu/drm/bridge/adv7511/Kconfig | 8 +
drivers/gpu/drm/bridge/adv7511/Makefile | 1 +
drivers/gpu/drm/bridge/adv7511/adv7511.h | 16 ++
drivers/gpu/drm/bridge/adv7511/adv7511_audio.c | 213 +++++++++++++++++++++++++
drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 4 +
drivers/gpu/drm/bridge/adv7511/adv7533.c | 1 +
6 files changed, 243 insertions(+)
create mode 100644 drivers/gpu/drm/bridge/adv7511/adv7511_audio.c


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