drm/i915/bdw: Use pipe CSC on Broadwell
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Sun, 3 Nov 2013 04:07:39 +0000 (21:07 -0700)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 8 Nov 2013 17:09:55 +0000 (18:09 +0100)
Route cursor and sprite data through the pipe CSC unit on BDW.
Primary plane data is already sent through the pipe CSC.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_display.c
drivers/gpu/drm/i915/intel_sprite.c

index 6d64337..38b97ad 100644 (file)
@@ -7172,7 +7172,7 @@ static void ivb_update_cursor(struct drm_crtc *crtc, u32 base)
                        cntl &= ~(CURSOR_MODE | MCURSOR_GAMMA_ENABLE);
                        cntl |= CURSOR_MODE_DISABLE;
                }
-               if (IS_HASWELL(dev)) {
+               if (IS_HASWELL(dev) || IS_BROADWELL(dev)) {
                        cntl |= CURSOR_PIPE_CSC_ENABLE;
                        cntl &= ~CURSOR_TRICKLE_FEED_DISABLE;
                }
index fec1e4b..b63135b 100644 (file)
@@ -267,7 +267,7 @@ ivb_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
 
        sprctl |= SPRITE_ENABLE;
 
-       if (IS_HASWELL(dev))
+       if (IS_HASWELL(dev) || IS_BROADWELL(dev))
                sprctl |= SPRITE_PIPE_CSC_ENABLE;
 
        intel_update_sprite_watermarks(plane, crtc, src_w, pixel_size, true,