kernel/linux.git/drivers/gpu/drm/amd/display/include, branch v5.4.26

drm/amd/display: add new active dongle to existent w/a

2019-12-31T15:44:03+00:00

[ Upstream commit 566b4252fe9da9582dde008c5e9c3eb7c136e348 ] [Why & How] Dongle 0x00E04C power down all internal circuits including AUX communication preventing reading DPCD table. Encoder will skip DP RX power down on disable output to keep receiver powered all the time. Signed-off-by: Vitaly Prosyak Reviewed-by: Charlene Liu Acked-by: Bhawanpreet Lakha Acked-by: Vitaly Prosyak Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

drm/amd/display: add Asic ID for Dali

2019-09-17T19:39:46+00:00

Dali is a new asic revision based on raven2 Add the ID and ASICREV_IS_DALI define Signed-off-by: Bhawanpreet Lakha Reviewed-by: Huang Rui Acked-by: Harry Wentland Signed-off-by: Alex Deucher

drm/amd/display: add dal_asic_id for renoir

2019-08-29T20:52:33+00:00

Add the rev id for renoir. Acked-by: Harry Wentland Signed-off-by: Bhawanpreet Lakha Signed-off-by: Alex Deucher

drm/amd/display: Handle Renoir in DC

2019-08-29T20:52:33+00:00

add Renoir DCN version in DC and handle it Acked-by: Harry Wentland Signed-off-by: Bhawanpreet Lakha Signed-off-by: Alex Deucher

drm/amd/display: refactor Device ID for external chips

2019-08-23T16:39:57+00:00

IEEE OUI will now be used while referring to certain vendors. instead of normal index Signed-off-by: Qingqing Zhuo Reviewed-by: Charlene Liu Acked-by: Bhawanpreet Lakha Signed-off-by: Alex Deucher

drm/amd/display: Add Logging for Gamma Related information (2/2)

2019-08-15T15:56:46+00:00

[Why] A recent bug showed that logging would be useful in debugging various gamma issues. [How] Add logging in dc. Signed-off-by: Wyatt Wood Reviewed-by: Krunoslav Kovac Acked-by: Leo Li Signed-off-by: Alex Deucher

drm/amd/display: Add Logging for Gamma Related information (1/2)

2019-08-15T15:55:55+00:00

[Why] A recent bug showed that logging would be useful in debugging various gamma issues. [How] Add new log types and logging code to the color module. Signed-off-by: Wyatt Wood Reviewed-by: Aric Cyr Acked-by: Leo Li Signed-off-by: Alex Deucher

drm/amd/display: refactor gpio to allocate hw_container in constructor

2019-08-15T15:53:55+00:00

[why] if dynamic allocation fails during gpio_open, it will cause crash due to page fault. [how] handle allocation when gpio object gets created and prevent from calling gpio_open if allocation failed Signed-off-by: Su Sung Chung Reviewed-by: Jun Lei Acked-by: Leo Li Signed-off-by: Alex Deucher

drm/amd/display: Add ASICREV_IS_NAVI macros

2019-08-02T15:30:41+00:00

They are used by DC to determine ASIC revs. Signed-off-by: Leo Li Reviewed-by: Roman Li Signed-off-by: Alex Deucher

drm/amd/display: handle active dongle port type is DP++ or DP case

2019-07-18T19:27:27+00:00

[Why]: Some active dongles have DP++ port and DP port at the same time. Current code doesn't cover DP++ case and processes as default DVI case, in which audio is disabled. Because of dual mode, DP case is also treat as DVI case for the other port. [How]: According DP 1.4 spec, add DP++ procedure similar with HDMI case. Also add None dongle type for DP case. Signed-off-by: Dale Zhao Reviewed-by: Wenjing Liu Acked-by: Leo Li Signed-off-by: Alex Deucher