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| author | Anthony Koo <Anthony.Koo@amd.com> | 2018-10-13 04:34:32 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-11-05 22:21:39 +0300 |
| commit | 262485a50fd4532a8d71165190adc7a0a19bcc9e (patch) | |
| tree | 60819d7cabbd30625d27bbd05841e239fdca29c3 /tools/perf/scripts/python/stackcollapse.py | |
| parent | a7d8084b589714ea08bddd3720986b657840f46b (diff) | |
| download | linux-262485a50fd4532a8d71165190adc7a0a19bcc9e.tar.xz | |
drm/amd/display: Expand dc to use 16.16 bit backlight
[Why] We want to increase precision for backlight setting.
But DC interface takes 8 bit backlight level value only.
[How] DMCU already takes 16 bit backlight level.
Expand the DC interface to take 16.16 bit value.
Max 32 bit backlight value (0xFFFF) will represent
max backlight (100%)
Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions