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authorAlex Deucher <alexander.deucher@amd.com>2013-06-12 01:55:39 +0400
committerAlex Deucher <alexander.deucher@amd.com>2013-08-31 00:30:01 +0400
commitd4d3278c656cc179d3f334a7b49e88a6964bee68 (patch)
treec742dc1ffb819c8dd0ff35cfe16b783d19c971a3 /drivers/gpu/drm
parentedcd26e81f71ffecdda0c28b25f07feeddae42db (diff)
downloadlinux-d4d3278c656cc179d3f334a7b49e88a6964bee68.tar.xz
drm/radeon/dpm: use performance state if no UVD state
Newer asics don't have specific UVD states. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/radeon/radeon_pm.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index b72508bcfc7b..79a03de4ac0a 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -695,7 +695,10 @@ restart_search:
break;
/* internal states */
case POWER_STATE_TYPE_INTERNAL_UVD:
- return rdev->pm.dpm.uvd_ps;
+ if (rdev->pm.dpm.uvd_ps)
+ return rdev->pm.dpm.uvd_ps;
+ else
+ break;
case POWER_STATE_TYPE_INTERNAL_UVD_SD:
if (ps->class & ATOM_PPLIB_CLASSIFICATION_SDSTATE)
return ps;
@@ -742,7 +745,12 @@ restart_search:
case POWER_STATE_TYPE_INTERNAL_UVD_HD:
case POWER_STATE_TYPE_INTERNAL_UVD_HD2:
case POWER_STATE_TYPE_INTERNAL_UVD_MVC:
- return rdev->pm.dpm.uvd_ps;
+ if (rdev->pm.dpm.uvd_ps) {
+ return rdev->pm.dpm.uvd_ps;
+ } else {
+ dpm_state = POWER_STATE_TYPE_PERFORMANCE;
+ goto restart_search;
+ }
case POWER_STATE_TYPE_INTERNAL_THERMAL:
dpm_state = POWER_STATE_TYPE_INTERNAL_ACPI;
goto restart_search;