diff options
| author | Ville Syrjälä | 2012-10-31 16:50:24 +0100 |
|---|---|---|
| committer | Daniel Vetter | 2012-11-11 23:51:15 +0100 |
| commit | 198598d08fefa97f107630ca245407dd07a03e3a (patch) | |
| tree | 45528ad65025d9a1e7f9328b57e134e1049c4696 /drivers/gpu/drm/i915/intel_display.c | |
| parent | drm/i915: Bad pixel formats can't reach the sprite code (diff) | |
| download | kernel-qcow2-linux-198598d08fefa97f107630ca245407dd07a03e3a.tar.gz kernel-qcow2-linux-198598d08fefa97f107630ca245407dd07a03e3a.tar.xz kernel-qcow2-linux-198598d08fefa97f107630ca245407dd07a03e3a.zip | |
drm/i915: Introduce intel_crtc_update_sarea_pos()
Refactor the code that stores the panning x/y position into the sarea.
This also changes the code so that it won't mistakenly update
sareaB_x/y for pipe >= C.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 43 |
1 files changed, 28 insertions, 15 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 6dae7094f49e..01e59fb9ed16 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2201,13 +2201,39 @@ intel_finish_fb(struct drm_framebuffer *old_fb) return ret; } +static void intel_crtc_update_sarea_pos(struct drm_crtc *crtc, int x, int y) +{ + struct drm_device *dev = crtc->dev; + struct drm_i915_master_private *master_priv; + struct intel_crtc *intel_crtc = to_intel_crtc(crtc); + + if (!dev->primary->master) + return; + + master_priv = dev->primary->master->driver_priv; + if (!master_priv->sarea_priv) + return; + + switch (intel_crtc->pipe) { + case 0: + master_priv->sarea_priv->pipeA_x = x; + master_priv->sarea_priv->pipeA_y = y; + break; + case 1: + master_priv->sarea_priv->pipeB_x = x; + master_priv->sarea_priv->pipeB_y = y; + break; + default: + break; + } +} + static int intel_pipe_set_base(struct drm_crtc *crtc, int x, int y, struct drm_framebuffer *fb) { struct drm_device *dev = crtc->dev; struct drm_i915_private *dev_priv = dev->dev_private; - struct drm_i915_master_private *master_priv; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); struct drm_framebuffer *old_fb; int ret; @@ -2259,20 +2285,7 @@ intel_pipe_set_base(struct drm_crtc *crtc, int x, int y, intel_update_fbc(dev); mutex_unlock(&dev->struct_mutex); - if (!dev->primary->master) - return 0; - - master_priv = dev->primary->master->driver_priv; - if (!master_priv->sarea_priv) - return 0; - - if (intel_crtc->pipe) { - master_priv->sarea_priv->pipeB_x = x; - master_priv->sarea_priv->pipeB_y = y; - } else { - master_priv->sarea_priv->pipeA_x = x; - master_priv->sarea_priv->pipeA_y = y; - } + intel_crtc_update_sarea_pos(crtc, x, y); return 0; } |