diff options
| author | Matthew Garrett <mjg@redhat.com> | 2010-04-28 14:45:05 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-05-18 18:21:31 +1000 |
| commit | 15a7df8db84e7a9d9915d879199ac4a870836c54 (patch) | |
| tree | 7ce236a99195d39273c7e190c326a6f56d86d368 /drivers/gpu/drm | |
| parent | f81f202402640c27b38e1452dcb4d3e447043f48 (diff) | |
radeon: Enable memory reclocking on r100-500
This seems to be relatively stable now, so enable it for these chipsets
too.
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/radeon/r100.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c index 7675827c3a8..87c4ffaf545 100644 --- a/drivers/gpu/drm/radeon/r100.c +++ b/drivers/gpu/drm/radeon/r100.c @@ -188,9 +188,13 @@ void r100_set_power_state(struct radeon_device *rdev, bool static_switch) #endif radeon_pm_finish(rdev); } else { + radeon_sync_with_vblank(rdev); + + if (!radeon_pm_in_vbl(rdev)) + return; + /* set engine clock */ if (sclk != rdev->pm.current_sclk) { - radeon_sync_with_vblank(rdev); radeon_pm_debug_check_in_vbl(rdev, false); radeon_set_engine_clock(rdev, sclk); radeon_pm_debug_check_in_vbl(rdev, true); @@ -198,10 +202,8 @@ void r100_set_power_state(struct radeon_device *rdev, bool static_switch) DRM_INFO("Setting: e: %d\n", sclk); } -#if 0 /* set memory clock */ if (rdev->asic->set_memory_clock && (mclk != rdev->pm.current_mclk)) { - radeon_sync_with_vblank(rdev); radeon_pm_debug_check_in_vbl(rdev, false); radeon_pm_prepare(rdev); radeon_set_memory_clock(rdev, mclk); @@ -210,7 +212,6 @@ void r100_set_power_state(struct radeon_device *rdev, bool static_switch) rdev->pm.current_mclk = mclk; DRM_INFO("Setting: m: %d\n", mclk); } -#endif } rdev->pm.current_power_state_index = rdev->pm.requested_power_state_index; |