linux-kernel - Re: [RFC][PATCH 0/4] Audio support for adv7511 hdmi bridge

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Message-ID: <9656380c-8f04-e46b-4a28-9ae3a208ee29@linaro.org>
Date:   Fri, 26 Aug 2016 14:02:33 +0100
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     John Stultz <john.stultz@...aro.org>,
        lkml <linux-kernel@...r.kernel.org>
Cc:     David Airlie <airlied@...ux.ie>,
        Archit Taneja <architt@...eaurora.org>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Wolfram Sang <wsa+renesas@...g-engineering.com>,
        Ville Syrjälä <ville.syrjala@...ux.intel.com>,
        Boris Brezillon <boris.brezillon@...e-electrons.com>,
        Andy Green <andy@...mcat.com>,
        Dave Long <dave.long@...aro.org>,
        Guodong Xu <guodong.xu@...aro.org>,
        Zhangfei Gao <zhangfei.gao@...aro.org>,
        Mark Brown <broonie@...nel.org>,
        Lars-Peter Clausen <lars@...afoo.de>,
        Jose Abreu <joabreu@...opsys.com>,
        dri-devel@...ts.freedesktop.org
Subject: Re: [RFC][PATCH 0/4] Audio support for adv7511 hdmi bridge

Hi John,

On 23/08/16 06:50, John Stultz wrote:
> This is an initial swing at getting the adv7511 hdmi bridge
> audio support reviewed.
>
> 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.
>
> I'd really appreciate any thoughts or feedback.

Thanks for putting up these patches together,

I tested them on DB410c on top of v4.8-rc3 with a dt 
patch(https://git.linaro.org/people/srinivas.kandagatla/linux.git/commit/ac06c0e91b1a0ac83a0d2946e593fcdd73836896) 
and it works great.


Tested-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>

thanks,
srini
>
> thanks
> -john
>
> Cc: David Airlie <airlied@...ux.ie>
> Cc: Archit Taneja <architt@...eaurora.org>
> Cc: Laurent Pinchart <laurent.pinchart@...asonboard.com>
> Cc: Wolfram Sang <wsa+renesas@...g-engineering.com>
> Cc: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
> Cc: "Ville Syrjälä" <ville.syrjala@...ux.intel.com>
> Cc: Boris Brezillon <boris.brezillon@...e-electrons.com>
> Cc: Andy Green <andy@...mcat.com>
> Cc: Dave Long <dave.long@...aro.org>
> Cc: Guodong Xu <guodong.xu@...aro.org>
> Cc: Zhangfei Gao <zhangfei.gao@...aro.org>
> Cc: Mark Brown <broonie@...nel.org>
> Cc: Lars-Peter Clausen <lars@...afoo.de>
> Cc: Jose Abreu <joabreu@...opsys.com>
> Cc: dri-devel@...ts.freedesktop.org
> Andy Green (1):
>   drm/bridge: adv7511: Initialize audio packet on adv7533
>
> Archit Taneja (1):
>   drm/bridge: adv7511: Move the common data structures to header file
>
> 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         |   1 +
>  drivers/gpu/drm/bridge/adv7511/Makefile        |   2 +-
>  drivers/gpu/drm/bridge/adv7511/adv7511.h       |  12 ++
>  drivers/gpu/drm/bridge/adv7511/adv7511_audio.c | 208 +++++++++++++++++++++++++
>  drivers/gpu/drm/bridge/adv7511/adv7511_drv.c   |   9 +-
>  drivers/gpu/drm/bridge/adv7511/adv7533.c       |  23 +++
>  6 files changed, 252 insertions(+), 3 deletions(-)
>  create mode 100644 drivers/gpu/drm/bridge/adv7511/adv7511_audio.c
>