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/radeon_encoders.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/radeon_encoders.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_encoders.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c index c5ba1e30a43..f7d6078876c 100644 --- a/drivers/gpu/drm/radeon/radeon_encoders.c +++ b/drivers/gpu/drm/radeon/radeon_encoders.c @@ -262,6 +262,9 @@ static bool radeon_atom_mode_fixup(struct drm_encoder *encoder, struct drm_device *dev = encoder->dev; struct radeon_device *rdev = dev->dev_private; + /* adjust pm to upcoming mode change */ + radeon_pm_compute_clocks(rdev); + /* set the active encoder to connector routing */ radeon_encoder_set_active_device(encoder); drm_mode_set_crtcinfo(adjusted_mode, 0); @@ -1013,6 +1016,9 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode) atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args); } radeon_atombios_encoder_dpms_scratch_regs(encoder, (mode == DRM_MODE_DPMS_ON) ? true : false); + + /* adjust pm to dpms change */ + radeon_pm_compute_clocks(rdev); } union crtc_source_param { |