diff options
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_pm.c | 17 |
2 files changed, 15 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index f51807f04f65..08cececb376d 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -1100,6 +1100,7 @@ enum radeon_pm_state_type { POWER_STATE_TYPE_INTERNAL_THERMAL, POWER_STATE_TYPE_INTERNAL_ACPI, POWER_STATE_TYPE_INTERNAL_ULV, + POWER_STATE_TYPE_INTERNAL_3DPERF, }; enum radeon_pm_profile_type { diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c index c3e5e119702d..aaafb931922f 100644 --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c @@ -586,11 +586,16 @@ static struct radeon_ps *radeon_dpm_pick_power_state(struct radeon_device *rdev, struct radeon_ps *ps; u32 ui_class; -restart_search: + /* certain older asics have a separare 3D performance state, + * so try that first if the user selected performance + */ + if (dpm_state == POWER_STATE_TYPE_PERFORMANCE) + dpm_state = POWER_STATE_TYPE_INTERNAL_3DPERF; /* balanced states don't exist at the moment */ if (dpm_state == POWER_STATE_TYPE_BALANCED) dpm_state = POWER_STATE_TYPE_PERFORMANCE; +restart_search: /* Pick the best power state based on current conditions */ for (i = 0; i < rdev->pm.dpm.num_ps; i++) { ps = &rdev->pm.dpm.ps[i]; @@ -657,6 +662,10 @@ restart_search: if (ps->class2 & ATOM_PPLIB_CLASSIFICATION2_ULV) return ps; break; + case POWER_STATE_TYPE_INTERNAL_3DPERF: + if (ps->class & ATOM_PPLIB_CLASSIFICATION_3DPERFORMANCE) + return ps; + break; default: break; } @@ -675,6 +684,8 @@ restart_search: dpm_state = POWER_STATE_TYPE_BATTERY; goto restart_search; case POWER_STATE_TYPE_BATTERY: + case POWER_STATE_TYPE_BALANCED: + case POWER_STATE_TYPE_INTERNAL_3DPERF: dpm_state = POWER_STATE_TYPE_PERFORMANCE; goto restart_search; default: @@ -1003,8 +1014,8 @@ static int radeon_pm_init_dpm(struct radeon_device *rdev) int ret; /* default to performance state */ - rdev->pm.dpm.state = POWER_STATE_TYPE_PERFORMANCE; - rdev->pm.dpm.user_state = POWER_STATE_TYPE_PERFORMANCE; + rdev->pm.dpm.state = POWER_STATE_TYPE_BALANCED; + rdev->pm.dpm.user_state = POWER_STATE_TYPE_BALANCED; rdev->pm.default_sclk = rdev->clock.default_sclk; rdev->pm.default_mclk = rdev->clock.default_mclk; rdev->pm.current_sclk = rdev->clock.default_sclk; |