diff options
| author | Josip Pavic <Josip.Pavic@amd.com> | 2019-01-22 13:50:45 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-02-05 21:16:23 -0500 |
| commit | 4f69bc8c16f02478717ab5708d106d86e6f9db68 (patch) | |
| tree | 0b7da13808e24a83daf4c17ebc4b2bc9fa0edff3 /drivers/gpu/drm/amd/display/modules | |
| parent | 056f05f65bf42cb69c48bf1bb6e085c7a405a565 (diff) | |
drm/amd/display: Modify ABM 2.2 Max Reduction
[Why]
Reduced backlight for ABM 2.2 at levels 1 and 2 is desired for
power savings.
[How]
Reduce the max reduction parameters for ABM 2.2
Signed-off-by: Josip Pavic <Josip.Pavic@amd.com>
Reviewed-by: Josip Pavic <Josip.Pavic@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules')
| -rw-r--r-- | drivers/gpu/drm/amd/display/modules/power/power_helpers.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c index 27b8cf5460b5..3ba87b076287 100644 --- a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c +++ b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c @@ -47,10 +47,10 @@ static const unsigned char min_reduction_table_v_2_2[13] = { /* Possible ABM 2.2 Max Reduction configs from least aggressive to most aggressive * 0 1 2 3 4 5 6 7 8 9 10 11 12 - * 96.1 89.8 85.1 80.3 69.4 64.7 54.9 45.1 30.2 25.1 19.6 12.5 12.5 % + * 96.1 89.8 74.9 69.4 64.7 52.2 48.6 39.6 30.2 25.1 19.6 12.5 12.5 % */ static const unsigned char max_reduction_table_v_2_2[13] = { -0xf5, 0xe5, 0xd9, 0xcd, 0xb1, 0xa5, 0x8c, 0x73, 0x4d, 0x40, 0x32, 0x20, 0x20}; +0xf5, 0xe5, 0xbf, 0xb1, 0xa5, 0x85, 0x7c, 0x65, 0x4d, 0x40, 0x32, 0x20, 0x20}; /* Predefined ABM configuration sets. We may have different configuration sets * in order to satisfy different power/quality requirements. |