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| author | David Francis <[email protected]> | 2018-11-13 15:37:16 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2019-01-14 20:04:38 +0000 |
| commit | f284975ef2bcec6eb5ab51f61ea67f460ca49a03 (patch) | |
| tree | 958b4b7fd7165b19283b5d5ec5b5747bf98beb66 /drivers/gpu/drm/amd/display/dc/inc/clock_source.h | |
| parent | drm/amd/display: add stream ID and otg instance in dc_stream_state (diff) | |
| download | kernel-f284975ef2bcec6eb5ab51f61ea67f460ca49a03.tar.gz kernel-f284975ef2bcec6eb5ab51f61ea67f460ca49a03.zip | |
drm/amd/display: Add backlight pwm debugfs
[Why]
ABM enablement testing can be automated if a way of reading
target and current hardware backlight is available
[How]
Expand debugfs interface with two new entries.
Hook directly into dc interface. Units are as
a fraction of 0x1000 = 100%
Use the built-in amdgpu function for creating
read-only debugfs files
Signed-off-by: David Francis <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Acked-by: Leo Li <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/clock_source.h')
0 files changed, 0 insertions, 0 deletions