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| author |   Anthoine Bourgeois <anthoine.bourgeois@gmail.com> | 2013-09-03 13:52:19 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2013-09-11 11:44:24 -0400 |
| commit | 63580c3e48de1a35ec8847ea24f1acb5aef48608 (patch) | |
| tree | 26717e89194100078c1f003f10bf3f7b3e68a257 /drivers/gpu/drm/radeon/radeon_asic.c | |
| parent | drm/radeon/si: properly handle internal cp ints (diff) | |
| download | linux-dev-63580c3e48de1a35ec8847ea24f1acb5aef48608.tar.xz linux-dev-63580c3e48de1a35ec8847ea24f1acb5aef48608.zip | |
drm/radeon/dpm: implement force performance levels for rs780 (v2)
Allows you to limit the selected power levels via sysfs.
Force the feedback divider to select a power level.
v2: fix checking in rs780_force_fbdiv,
drop a duplicate divider structure in rs780_dpm_force_performance_level,
Force the voltage level too.
Signed-off-by: Anthoine Bourgeois <anthoine.bourgeois@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_asic.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_asic.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index 630853b96841..40a9b4bc3291 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -1141,6 +1141,7 @@ static struct radeon_asic rs780_asic = { .get_mclk = &rs780_dpm_get_mclk, .print_power_state = &rs780_dpm_print_power_state, .debugfs_print_current_performance_level = &rs780_dpm_debugfs_print_current_performance_level, + .force_performance_level = &rs780_dpm_force_performance_level, }, .pflip = { .pre_page_flip = &rs600_pre_page_flip, |