Rodrigo Siqueira
8a683eb631
drm/amd/display: Add AUX backlight register
...
Introduce vendor-specific registers for handling backlight via AUX.
Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com >
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com >
Acked-by: Harry Wentland <Harry.Wentland@amd.com >
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2020-02-11 11:50:00 -05:00
Dale Zhao
b70666934b
drm/amd/display: handle active dongle port type is DP++ or DP case
...
[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 <dale.zhao@amd.com >
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com >
Acked-by: Leo Li <sunpeng.li@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2019-07-18 14:17:20 -05:00
Alvin lee
4b99affbb3
drm/amd/display: read DP sink and DP branch hardware and firmware revision from DPCD
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- define new dpcd address in drm
- implement new members in dpcd_caps to store values read from new dpcd address
Signed-off-by: Alvin lee <alvin.lee3@amd.com >
Reviewed-by: Harry Wentland <Harry.Wentland@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2018-07-13 14:48:49 -05:00
Tony Cheng
0e19401f95
drm/amd/display: support PHY compliance automation for CP2520 pattern 1/2/3
...
Signed-off-by: Tony Cheng <tony.cheng@amd.com >
Acked-by: Harry Wentland <Harry.Wentland@amd.com >
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2017-09-26 17:20:19 -04:00
Dave Airlie
b39474ef09
drm/amd/display: assign correct enum for edp revision
...
There are 2 edp enum revisions, no idea why, drop one, and just
assign 1.1 to the default value.
Signed-off-by: Dave Airlie <airlied@redhat.com >
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com >
Acked-by: Harry Wentland <Harry.Wentland@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2017-09-26 17:06:21 -04:00
Dave Airlie
3a340294f7
drm/amd/display: port to using drm dpcd defines
...
We only keep one list of these defines in the kernel, so we should use it.
Signed-off-by: Dave Airlie <airlied@redhat.com >
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com >
Acked-by: Harry Wentland <Harry.Wentland@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2017-09-26 17:06:17 -04:00
Harry Wentland
eaca91eea6
drm/amd/display: Move dpcd structs into dp_types header
...
Signed-off-by: Harry Wentland <harry.wentland@amd.com >
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com >
Acked-by: Harry Wentland <Harry.Wentland@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2017-09-26 17:06:14 -04:00
Harry Wentland
4562236b3b
drm/amd/dc: Add dc display driver (v2)
...
Supported DCE versions: 8.0, 10.0, 11.0, 11.2
v2: rebase against 4.11
Signed-off-by: Harry Wentland <harry.wentland@amd.com >
Acked-by: Alex Deucher <alexander.deucher@amd.com >
Signed-off-by: Alex Deucher <alexander.deucher@amd.com >
2017-09-26 17:01:32 -04:00
