[26/51] drm/i915: pixel_size == cpp

Commit Message

Ville Syrjala Oct. 25, 2012, 6:05 p.m. UTC

From: Ville Syrjälä <[e-mail]>

Use drm_format_plane_cpp() to get 'pixel_size' in the sprite code.

Signed-off-by: Ville Syrjälä <[e-mail]>
---
 drivers/gpu/drm/i915/intel_sprite.c |   19 +++----------------
 1 files changed, 3 insertions(+), 16 deletions(-)

Patch

diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 7d1da04..709b978 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -48,7 +48,7 @@  ivb_update_plane(struct drm_plane *plane, struct drm_framebuffer *fb,
 	struct intel_plane *intel_plane = to_intel_plane(plane);
 	int pipe = intel_plane->pipe;
 	u32 sprctl, sprscale = 0;
-	int pixel_size;
+	int pixel_size = drm_format_plane_cpp(fb->pixel_format, 0);
 
 	sprctl = I915_READ(SPRCTL(pipe));
 
@@ -61,32 +61,25 @@  ivb_update_plane(struct drm_plane *plane, struct drm_framebuffer *fb,
 	switch (fb->pixel_format) {
 	case DRM_FORMAT_XBGR8888:
 		sprctl |= SPRITE_FORMAT_RGBX888 | SPRITE_RGB_ORDER_RGBX;
-		pixel_size = 4;
 		break;
 	case DRM_FORMAT_XRGB8888:
 		sprctl |= SPRITE_FORMAT_RGBX888;
-		pixel_size = 4;
 		break;
 	case DRM_FORMAT_YUYV:
 		sprctl |= SPRITE_FORMAT_YUV422 | SPRITE_YUV_ORDER_YUYV;
-		pixel_size = 2;
 		break;
 	case DRM_FORMAT_YVYU:
 		sprctl |= SPRITE_FORMAT_YUV422 | SPRITE_YUV_ORDER_YVYU;
-		pixel_size = 2;
 		break;
 	case DRM_FORMAT_UYVY:
 		sprctl |= SPRITE_FORMAT_YUV422 | SPRITE_YUV_ORDER_UYVY;
-		pixel_size = 2;
 		break;
 	case DRM_FORMAT_VYUY:
 		sprctl |= SPRITE_FORMAT_YUV422 | SPRITE_YUV_ORDER_VYUY;
-		pixel_size = 2;
 		break;
 	default:
 		DRM_DEBUG_DRIVER("bad pixel format, assuming RGBX888\n");
 		sprctl |= SPRITE_FORMAT_RGBX888;
-		pixel_size = 4;
 		break;
 	}
 
@@ -228,8 +221,9 @@  ilk_update_plane(struct drm_plane *plane, struct drm_framebuffer *fb,
 	struct drm_device *dev = plane->dev;
 	struct drm_i915_private *dev_priv = dev->dev_private;
 	struct intel_plane *intel_plane = to_intel_plane(plane);
-	int pipe = intel_plane->pipe, pixel_size;
+	int pipe = intel_plane->pipe;
 	u32 dvscntr, dvsscale;
+	int pixel_size = drm_format_plane_cpp(fb->pixel_format, 0);
 
 	dvscntr = I915_READ(DVSCNTR(pipe));
 
@@ -242,32 +236,25 @@  ilk_update_plane(struct drm_plane *plane, struct drm_framebuffer *fb,
 	switch (fb->pixel_format) {
 	case DRM_FORMAT_XBGR8888:
 		dvscntr |= DVS_FORMAT_RGBX888 | DVS_RGB_ORDER_XBGR;
-		pixel_size = 4;
 		break;
 	case DRM_FORMAT_XRGB8888:
 		dvscntr |= DVS_FORMAT_RGBX888;
-		pixel_size = 4;
 		break;
 	case DRM_FORMAT_YUYV:
 		dvscntr |= DVS_FORMAT_YUV422 | DVS_YUV_ORDER_YUYV;
-		pixel_size = 2;
 		break;
 	case DRM_FORMAT_YVYU:
 		dvscntr |= DVS_FORMAT_YUV422 | DVS_YUV_ORDER_YVYU;
-		pixel_size = 2;
 		break;
 	case DRM_FORMAT_UYVY:
 		dvscntr |= DVS_FORMAT_YUV422 | DVS_YUV_ORDER_UYVY;
-		pixel_size = 2;
 		break;
 	case DRM_FORMAT_VYUY:
 		dvscntr |= DVS_FORMAT_YUV422 | DVS_YUV_ORDER_VYUY;
-		pixel_size = 2;
 		break;
 	default:
 		DRM_DEBUG_DRIVER("bad pixel format, assuming RGBX888\n");
 		dvscntr |= DVS_FORMAT_RGBX888;
-		pixel_size = 4;
 		break;
 	}