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| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2013-11-13 13:35:15 +0100 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2013-12-02 01:27:28 +0100 |
| commit | 5cca30ebe089be23bc2588c4b76af69e89b3b639 (patch) | |
| tree | 2998202c77d0bc3e6bed5de4d0d1a6a7790e7a35 /drivers/gpu/drm/rcar-du/rcar_du_drv.h | |
| parent | e8355e0dc48c966477e6b427e7043ea71698776a (diff) | |
| download | linux-stable-5cca30ebe089be23bc2588c4b76af69e89b3b639.tar.gz linux-stable-5cca30ebe089be23bc2588c4b76af69e89b3b639.tar.bz2 linux-stable-5cca30ebe089be23bc2588c4b76af69e89b3b639.zip | |
drm/rcar-du: Add LVDS_LANES quirk
LVDS lanes 1 and 3 are switched in ES1 hardware (R8A7790). The problem
has been fixed in newer revisions, add a quirk to make the workaround
selectable.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_drv.h')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.h b/drivers/gpu/drm/rcar-du/rcar_du_drv.h index 7ca98f352479..e31b735d3f25 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.h +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.h @@ -31,6 +31,7 @@ struct rcar_du_lvdsenc; #define RCAR_DU_FEATURE_DEFR8 (1 << 1) /* Has DEFR8 register */ #define RCAR_DU_QUIRK_ALIGN_128B (1 << 0) /* Align pitches to 128 bytes */ +#define RCAR_DU_QUIRK_LVDS_LANES (1 << 1) /* LVDS lanes 1 and 3 inverted */ /* * struct rcar_du_output_routing - Output routing specification |