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authorAlex Deucher <alexander.deucher@amd.com>2013-07-25 20:07:25 -0400
committerAlex Deucher <alexander.deucher@amd.com>2013-07-25 20:07:25 -0400
commitf4f85a8c94752300ad2c4f7a3475a3d3b8ef72ca (patch)
tree0f7e496a1587541cc27654627b7d2b85822ab669 /drivers/gpu/drm/radeon/radeon_asic.h
parent2333a003a83ae8b257ac4bc1bb297c897c1ebb90 (diff)
downloadop-kernel-dev-f4f85a8c94752300ad2c4f7a3475a3d3b8ef72ca.zip
op-kernel-dev-f4f85a8c94752300ad2c4f7a3475a3d3b8ef72ca.tar.gz
drm/radeon/dpm: implement force performance levels for rv6xx
Allows you to limit the selected power levels via sysfs. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_asic.h')
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index ca18957..902479f 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -421,6 +421,8 @@ void rv6xx_dpm_print_power_state(struct radeon_device *rdev,
struct radeon_ps *ps);
void rv6xx_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
struct seq_file *m);
+int rv6xx_dpm_force_performance_level(struct radeon_device *rdev,
+ enum radeon_dpm_forced_level level);
/* rs780 dpm */
int rs780_dpm_init(struct radeon_device *rdev);
int rs780_dpm_enable(struct radeon_device *rdev);
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