drm/amd/display: add support for VSIP info packet

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[Why]
The vendor specific infoframe is needed for HDMI while displaying
specific modes.
DC supports sending it, but we aren't currently building it

[How]
Add mod_build_hf_vsif_infopacket() to build the vendor specific
info packet.

Signed-off-by: Wayne Lin <Wayne.Lin@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Wayne Lin 2019-09-04 05:18:31 +08:00 • committed by Alex Deucher

parent 9ae1b27f31

commit 3c2381b92c

2 changed files with 101 additions and 0 deletions

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3

drivers/gpu/drm/amd/display/modules/inc/mod_info_packet.h

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98

drivers/gpu/drm/amd/display/modules/info_packet/info_packet.c

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