[PATCH v15 04/11] video/hdmi: Add audio_infoframe packing for DP

[AngeloGioacchino Del Regno]

Il 27/07/22 06:50, Bo-Chen Chen ha scritto:
> From: Markus Schneider-Pargmann <msp at baylibre.com>
> 
> Similar to HDMI, DP uses audio infoframes as well which are structured
> very similar to the HDMI ones.
> 
> This patch adds a helper function to pack the HDMI audio infoframe for
> DP, called hdmi_audio_infoframe_pack_for_dp().
> hdmi_audio_infoframe_pack_only() is split into two parts. One of them
> packs the payload only and can be used for HDMI and DP.
> 
> Also constify the frame parameter in hdmi_audio_infoframe_check() as
> it is passed to hdmi_audio_infoframe_check_only() which expects a const.
> 
> Signed-off-by: Markus Schneider-Pargmann <msp at baylibre.com>
> Signed-off-by: Guillaume Ranquet <granquet at baylibre.com>
> Signed-off-by: Bo-Chen Chen <rex-bc.chen at mediatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>