diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_pm.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_pm.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index fa4c818d4b00..3515efd049dd 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -2195,7 +2195,8 @@ sandybridge_compute_sprite_srwm(struct drm_device *dev, int plane, } static void sandybridge_update_sprite_wm(struct drm_device *dev, int pipe, - uint32_t sprite_width, int pixel_size) + uint32_t sprite_width, int pixel_size, + bool enable) { struct drm_i915_private *dev_priv = dev->dev_private; int latency = SNB_READ_WM0_LATENCY() * 100; /* In unit 0.1us */ @@ -2203,6 +2204,9 @@ static void sandybridge_update_sprite_wm(struct drm_device *dev, int pipe, int sprite_wm, reg; int ret; + if (!enable) + return; + switch (pipe) { case 0: reg = WM0_PIPEA_ILK; @@ -2314,13 +2318,14 @@ void intel_update_watermarks(struct drm_device *dev) } void intel_update_sprite_watermarks(struct drm_device *dev, int pipe, - uint32_t sprite_width, int pixel_size) + uint32_t sprite_width, int pixel_size, + bool enable) { struct drm_i915_private *dev_priv = dev->dev_private; if (dev_priv->display.update_sprite_wm) dev_priv->display.update_sprite_wm(dev, pipe, sprite_width, - pixel_size); + pixel_size, enable); } static struct drm_i915_gem_object * |