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drm/radeon/dpm: implement force performance level for SI

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Allows you to force the selected performance level via sysfs.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher
2013-07-02 18:46:28 -04:00
parent 170a47f010
commit a160a6a336
3 changed files with 36 additions and 9 deletions
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2
drivers/gpu/drm/radeon/radeon_asic.h
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@@ -683,6 +683,8 @@ void si_dpm_fini(struct radeon_device *rdev);
void si_dpm_display_configuration_changed(struct radeon_device *rdev);
void si_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
struct seq_file *m);
int si_dpm_force_performance_level(struct radeon_device *rdev,
enum radeon_dpm_forced_level level);
/* DCE8 - CIK */
void dce8_bandwidth_update(struct radeon_device *rdev);