diff options
| author | Imre Deak <imre.deak@intel.com> | 2014-04-18 16:16:23 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-05-05 09:09:08 +0200 |
| commit | c2bc2fc541b60f3afc263685af0e358b6bcac5a0 (patch) | |
| tree | ee3d2658d4f5032ee93dad0c89a60c456c3ebb65 | |
| parent | b5478bcd5f04c3eef934f506a98c8849bb410cd9 (diff) | |
drm/i915: factor out gen6_update_ring_freq
This is needed by the next patch moving the call out from platform
specific RPM callbacks to platform independent code.
No functional change.
v2:
- patch introduce in v2 of the patchset
v3:
- simplify platform check condition (Ville)
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 18 |
3 files changed, 15 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index ff02b0cf38ce..8c26000d9bb8 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -927,9 +927,7 @@ static void snb_runtime_resume(struct drm_i915_private *dev_priv) intel_init_pch_refclk(dev); i915_gem_init_swizzling(dev); - mutex_lock(&dev_priv->rps.hw_lock); gen6_update_ring_freq(dev); - mutex_unlock(&dev_priv->rps.hw_lock); } static void hsw_runtime_resume(struct drm_i915_private *dev_priv) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index a3a3a7eef81f..5ae1e008ab7e 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -7057,9 +7057,7 @@ void hsw_disable_pc8(struct drm_i915_private *dev_priv) intel_prepare_ddi(dev); i915_gem_init_swizzling(dev); - mutex_lock(&dev_priv->rps.hw_lock); gen6_update_ring_freq(dev); - mutex_unlock(&dev_priv->rps.hw_lock); } static void snb_modeset_global_resources(struct drm_device *dev) diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 69f98a238d60..ee6c568bcd14 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -3525,7 +3525,7 @@ static void gen6_enable_rps(struct drm_device *dev) gen6_gt_force_wake_put(dev_priv, FORCEWAKE_ALL); } -void gen6_update_ring_freq(struct drm_device *dev) +static void __gen6_update_ring_freq(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; int min_freq = 15; @@ -3595,6 +3595,18 @@ void gen6_update_ring_freq(struct drm_device *dev) } } +void gen6_update_ring_freq(struct drm_device *dev) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + + if (INTEL_INFO(dev)->gen < 6 || IS_VALLEYVIEW(dev)) + return; + + mutex_lock(&dev_priv->rps.hw_lock); + __gen6_update_ring_freq(dev); + mutex_unlock(&dev_priv->rps.hw_lock); +} + int valleyview_rps_max_freq(struct drm_i915_private *dev_priv) { u32 val, rp0; @@ -4566,10 +4578,10 @@ static void intel_gen6_powersave_work(struct work_struct *work) valleyview_enable_rps(dev); } else if (IS_BROADWELL(dev)) { gen8_enable_rps(dev); - gen6_update_ring_freq(dev); + __gen6_update_ring_freq(dev); } else { gen6_enable_rps(dev); - gen6_update_ring_freq(dev); + __gen6_update_ring_freq(dev); } dev_priv->rps.enabled = true; mutex_unlock(&dev_priv->rps.hw_lock); |