[3/3] drm: bridge: it66121: Add audio support

[Nishanth Menon]

On 14:57-20220316, Nicolas Belin wrote:
> Adding the audio support on the HDMI bridge for I2S only.
> 
> Signed-off-by: Nicolas Belin <nbelin at baylibre.com>
> Signed-off-by: Andy.Hsieh <Andy.Hsieh at mediatek.com>
> Reviewed-by: Neil Armstrong <narmstrong at baylibre.com>
> ---
>  drivers/gpu/drm/bridge/ite-it66121.c | 627 +++++++++++++++++++++++++++
>  1 file changed, 627 insertions(+)
> 
> diff --git a/drivers/gpu/drm/bridge/ite-it66121.c b/drivers/gpu/drm/bridge/ite-it66121.c
> index 64912b770086..514989676d07 100644
> --- a/drivers/gpu/drm/bridge/ite-it66121.c
> +++ b/drivers/gpu/drm/bridge/ite-it66121.c

Not sure how, but I see this when HDMI is not connected on BeaglePlay

https://gist.github.com/nmenon/f3d4a34ec9b9d188fbefb65f94090bcb

Cc Jai Luthra
-- 
Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D