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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2013-09-16 18:38:27 +0400 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-09-21 01:48:44 +0400 |
| commit | 9cdb826c1452eeef1dfb5ebe64c27e7fa8616c49 (patch) | |
| tree | 6237601982eeff0f0e3a0e4523803524157658f0 /drivers/gpu/drm/i915/intel_drv.h | |
| parent | 81c12f6e78c535533e9258bd9476b5d7419d3cce (diff) | |
| download | linux-9cdb826c1452eeef1dfb5ebe64c27e7fa8616c49.tar.xz | |
drm/i915: Change i915_request power well handling
Reorganize the internal i915_request power well handling to use the
reference count just like everyone else. This way all we need to do is
check the reference count and we know whether the power well needs to be
enabled of disabled.
v2: Split he intel_display_power_{get,put} change to another patch.
Add intel_resume_power_well() to make sure we enable the power
well on resume
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index b85354f9440b..f1f11d10e485 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -764,6 +764,7 @@ extern bool intel_display_power_enabled(struct drm_device *dev, enum intel_display_power_domain domain); extern void intel_init_power_well(struct drm_device *dev); extern void intel_set_power_well(struct drm_device *dev, bool enable); +extern void intel_resume_power_well(struct drm_device *dev); extern void intel_enable_gt_powersave(struct drm_device *dev); extern void intel_disable_gt_powersave(struct drm_device *dev); extern void ironlake_teardown_rc6(struct drm_device *dev); |