kernel/linux.git/drivers/gpu/drm/amd/display/dc/link, branch v5.19Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v5.192022-06-01T19:56:48+00:00drm/amd/display: revert Blank eDP on disable/enable drv2022-06-01T19:56:48+00:00Leung, MartinMartin.Leung@amd.com2022-05-10T16:27:08+00:00urn:sha1:0ec744084793db817990424cc3cc9da63f665f3f
why and how:
Revert this change. It was causing a black screen with certain blocks
Reviewed-by: George Shen <George.Shen@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Leung, Martin <Martin.Leung@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: extract update stream allocation to link_hwss2022-04-13T13:14:22+00:00Wenjing Liuwenjing.liu@amd.com2022-03-25T20:12:14+00:00urn:sha1:a5b7994306f66a62acb48734b5577809a87a1cf2
[why]
Extract update stream allocation table into link hwss as part of the
link hwss refactor work.
Reviewed-by: George Shen <George.Shen@amd.com>
Reviewed-by: Fangzhi Zuo <Jerry.Zuo@amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Move link_trace for edp to dp_trace2022-04-05T14:29:48+00:00Leo (Hanghong) Mahanghong.ma@amd.com2022-03-23T19:35:57+00:00urn:sha1:176cd4385aea1e1c1e41c1b8e02764558e4f6a3c
[Why & How]
The dp_trace structure is self contained component designed for
all dp trace, and the edp link trace should be a part of it;
Suggested-by: Wenjing Liu <wenjing.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: extract set stream attribute to link_hwss2022-04-05T14:29:48+00:00Wenjing Liuwenjing.liu@amd.com2022-03-24T21:24:55+00:00urn:sha1:eff5e11508244cba6b24e26d3673f06332c61cfc
[why]
Extract set stream attribute into link_hwss as part of the link hwss
refactor work.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: George Shen <George.Shen@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: Add link dp trace support2022-03-15T18:25:15+00:00Leo (Hanghong) Mahanghong.ma@amd.com2022-02-11T14:44:05+00:00urn:sha1:5fed53c7983654b1658c49a030ac86bba7965fde
[Why]
It is nice to have link training and link loss status logging in
our trace, and this patch add the all necessary accessors in dc
side.
[How]
1. Define dp_trace struct and create new file link_dp_trace.c and
link_dp_trace.h;
2. Add dp link training status update in dc_link_dp.c;
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Alan Liu <HaoPing.Liu@amd.com>
Signed-off-by: Leo (Hanghong) Ma <hanghong.ma@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drm/amd/display: move link_hwss to link folder and break down to files2022-02-02T23:26:32+00:00Wenjing Liuwenjing.liu@amd.com2022-01-28T14:04:07+00:00urn:sha1:fd24926676801dd68afa1f39647a858cf4f6ae50
[why]
Move link_hwss to its own folder as part of DC LIB and break it down
to separate file one for each type of backend for code isolation.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>