leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

radeon: Enable memory reclocking on r100-500

Browse Source 
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>
This commit is contained in:
Matthew Garrett 2010-04-28 14:45:05 -04:00 committed by Dave Airlie
parent f81f202402
commit 15a7df8db8
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/gpu/drm/radeon/r100.c
View File

@ -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;