diff options
| author | Rafał Miłecki <zajec5@gmail.com> | 2009-12-22 23:02:16 +0100 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-02-09 09:32:26 +1000 |
| commit | c913e23a145ae07b6f9f88aae8cd5ad06b5729ff (patch) | |
| tree | aebde8632096f5b24f0a1592800e1ec1e7926c0b /drivers/gpu/drm/radeon/rs600.c | |
| parent | 18917b60bca094e7830e4046e336d024f73f1c90 (diff) | |
drm/radeon/kms: add dynamic engine reclocking (V9)
V2: reorganize functions, fix modesetting calls
V3: rebase patch, use radeon's workqueue
V4: enable on tested chipsets only, request VBLANK IRQs
V5: enable PM on older hardware (IRQs, mode_fixup, dpms)
V6: use separate dynpm module parameter
V7: drop RADEON_ prefix, set minimum mode for dpms off
V8: update legacy encoder call, fix order in rs600 IRQ
V9: update compute_clocks call in legacy, not only DPMS_OFF
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/rs600.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/rs600.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c index c3818562a13e..a581fdead4dd 100644 --- a/drivers/gpu/drm/radeon/rs600.c +++ b/drivers/gpu/drm/radeon/rs600.c @@ -406,10 +406,16 @@ int rs600_irq_process(struct radeon_device *rdev) if (G_000044_SW_INT(status)) radeon_fence_process(rdev); /* Vertical blank interrupts */ - if (G_007EDC_LB_D1_VBLANK_INTERRUPT(r500_disp_int)) + if (G_007EDC_LB_D1_VBLANK_INTERRUPT(r500_disp_int)) { drm_handle_vblank(rdev->ddev, 0); - if (G_007EDC_LB_D2_VBLANK_INTERRUPT(r500_disp_int)) + if (rdev->pm.vblank_callback) + queue_work(rdev->wq, &rdev->pm.reclock_work); + } + if (G_007EDC_LB_D2_VBLANK_INTERRUPT(r500_disp_int)) { drm_handle_vblank(rdev->ddev, 1); + if (rdev->pm.vblank_callback) + queue_work(rdev->wq, &rdev->pm.reclock_work); + } if (G_007EDC_DC_HOT_PLUG_DETECT1_INTERRUPT(r500_disp_int)) { queue_hotplug = true; DRM_DEBUG("HPD1\n"); |