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3 Commits

Author SHA1 Message Date
Laurent Pinchart
59e32642d2 drm/rcar-du: Fix buffer pitch alignment 
The DU requires a 16 pixels pitch alignement. Make sure dumb buffers are
allocated with the correct pitch, and validate the pitch when creating
frame buffers.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
 2013-07-05 15:35:13 +10:00
Laurent Pinchart
3463ff67bc drm/rcar-du: Don't ignore rcar_du_crtc_create() return value 
Handle error cases correctly.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
 2013-07-05 15:34:56 +10:00
Laurent Pinchart
4bf8e1962f drm: Renesas R-Car Display Unit DRM driver 
The R-Car Display Unit (DU) DRM driver supports both superposition
processors and all eight planes in RGB and YUV formats with alpha
blending.

Only VGA and LVDS encoders and connectors are currently supported.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
 2013-06-27 10:08:04 +10:00