Il 23/05/22 12:47, Guillaume Ranquet ha scritto:

From: Markus Schneider-Pargmann <msp@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@baylibre.com>
Signed-off-by: Guillaume Ranquet <redacted>
---
  drivers/video/hdmi.c           | 82 ++++++++++++++++++++++++++--------
  include/drm/dp/drm_dp_helper.h |  2 +

this has been moved... again... this time it's include/drm/display/drm_dp_helper.h

  include/linux/hdmi.h           |  7 ++-
  3 files changed, 71 insertions(+), 20 deletions(-)