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Audio support for adv7511 hdmi bridge

From:  John Stultz <john.stultz-AT-linaro.org>
To:  lkml <linux-kernel-AT-vger.kernel.org>
Subject:  [RESEND][PATCH 0/2 v4] Audio support for adv7511 hdmi bridge
Date:  Wed, 2 Nov 2016 20:22:00 -0700
Message-ID:  <1478143322-28798-1-git-send-email-john.stultz@linaro.org>
Cc:  John Stultz <john.stultz-AT-linaro.org>, David Airlie <airlied-AT-linux.ie>, Archit Taneja <architt-AT-codeaurora.org>, Laurent Pinchart <laurent.pinchart-AT-ideasonboard.com>, Wolfram Sang <wsa+renesas-AT-sang-engineering.com>, Srinivas Kandagatla <srinivas.kandagatla-AT-linaro.org>, =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala-AT-linux.intel.com>, Boris Brezillon <boris.brezillon-AT-free-electrons.com>, Andy Green <andy-AT-warmcat.com>, Dave Long <dave.long-AT-linaro.org>, Guodong Xu <guodong.xu-AT-linaro.org>, Zhangfei Gao <zhangfei.gao-AT-linaro.org>, Mark Brown <broonie-AT-kernel.org>, Lars-Peter Clausen <lars-AT-metafoo.de>, Jose Abreu <joabreu-AT-synopsys.com>, Kuninori Morimoto <kuninori.morimoto.gx-AT-renesas.com>, dri-devel-AT-lists.freedesktop.org

Just wanted to resend the adv7511 hdmi bridge audio support for
review and consideration for merging.

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 dts changes (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.

thanks
-john

New in v4:
* Kconfig tweaks suggested by Lars-Peter Clausen

Cc: David Airlie <airlied@linux.ie>
Cc: Archit Taneja <architt@codeaurora.org>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: "Ville Syrjälä" <ville.syrjala@linux.intel.com>
Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Cc: Andy Green <andy@warmcat.com>
Cc: Dave Long <dave.long@linaro.org>
Cc: Guodong Xu <guodong.xu@linaro.org>
Cc: Zhangfei Gao <zhangfei.gao@linaro.org>
Cc: Mark Brown <broonie@kernel.org>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Jose Abreu <joabreu@synopsys.com>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: dri-devel@lists.freedesktop.org

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

-- 
2.7.4



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