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authorAlex Deucher <alexdeucher@gmail.com>2010-06-07 18:15:18 -0400
committerDave Airlie <airlied@redhat.com>2010-06-08 09:35:53 +1000
commit4d60173fc1b12b0c308f861620fe8e2a84f6e5da (patch)
treedd42b72d50e0859e632b2e9ffd0b7c0961b7bf86 /drivers/gpu/drm/radeon/radeon_pm.c
parentaa1df0f229829109e49d1dc493252fd94a7af2a1 (diff)
drm/radeon/kms/pm: track current voltage (v2)
track the current voltage level and avoid setting it if the requested voltage is already set. v2: check voltage type before checking current voltage Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_pm.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_pm.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index fcdf1db1e3c..f2e1c60afda 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -387,6 +387,7 @@ void radeon_pm_resume(struct radeon_device *rdev)
rdev->pm.current_clock_mode_index = 0;
rdev->pm.current_sclk = rdev->clock.default_sclk;
rdev->pm.current_mclk = rdev->clock.default_mclk;
+ rdev->pm.current_vddc = rdev->pm.power_state[rdev->pm.default_power_state_index].clock_info[0].voltage.voltage;
mutex_unlock(&rdev->pm.mutex);
radeon_pm_compute_clocks(rdev);
}