Set swap bit for the colors to display correctly
when the format is RGB and not set when its BGR.
Signed-off-by: Anitha Chrisanthus <anitha.chrisant...@intel.com>
Reviewed-by: Bob Paauwe <bob.j.paa...@intel.com>
---
drivers/gpu/drm/kmb/kmb_plane.c | 36 ++++++++++++++++++------------------
1 file changed, 18 insertions(+), 18 deletions(-)
diff --git a/drivers/gpu/drm/kmb/kmb_plane.c b/drivers/gpu/drm/kmb/kmb_plane.c
index 1582ccf..5fd1837 100644
--- a/drivers/gpu/drm/kmb/kmb_plane.c
+++ b/drivers/gpu/drm/kmb/kmb_plane.c
@@ -198,54 +198,55 @@ unsigned int set_pixel_format(u32 format)
val = LCD_LAYER_FORMAT_NV12 | LCD_LAYER_PLANAR_STORAGE
| LCD_LAYER_CRCB_ORDER;
break;
- /* packed formats */
+ /* packed formats */
+ /* looks hw requires B & G to be swapped when RGB */
case DRM_FORMAT_RGB332:
- val = LCD_LAYER_FORMAT_RGB332;
+ val = LCD_LAYER_FORMAT_RGB332 | LCD_LAYER_BGR_ORDER;
break;
case DRM_FORMAT_XBGR4444:
- val = LCD_LAYER_FORMAT_RGBX4444 | LCD_LAYER_BGR_ORDER;
+ val = LCD_LAYER_FORMAT_RGBX4444;
break;
case DRM_FORMAT_ARGB4444:
- val = LCD_LAYER_FORMAT_RGBA4444;
+ val = LCD_LAYER_FORMAT_RGBA4444 | LCD_LAYER_BGR_ORDER;
break;
case DRM_FORMAT_ABGR4444:
- val = LCD_LAYER_FORMAT_RGBA4444 | LCD_LAYER_BGR_ORDER;
+ val = LCD_LAYER_FORMAT_RGBA4444;
break;
case DRM_FORMAT_XRGB1555:
- val = LCD_LAYER_FORMAT_XRGB1555;
+ val = LCD_LAYER_FORMAT_XRGB1555 | LCD_LAYER_BGR_ORDER;
break;
case DRM_FORMAT_XBGR1555:
- val = LCD_LAYER_FORMAT_XRGB1555 | LCD_LAYER_BGR_ORDER;
+ val = LCD_LAYER_FORMAT_XRGB1555;
break;
case DRM_FORMAT_ARGB1555:
- val = LCD_LAYER_FORMAT_RGBA1555;
+ val = LCD_LAYER_FORMAT_RGBA1555 | LCD_LAYER_BGR_ORDER;
break;
case DRM_FORMAT_ABGR1555:
- val = LCD_LAYER_FORMAT_RGBA1555 | LCD_LAYER_BGR_ORDER;
+ val = LCD_LAYER_FORMAT_RGBA1555;
break;
case DRM_FORMAT_RGB565:
- val = LCD_LAYER_FORMAT_RGB565;
+ val = LCD_LAYER_FORMAT_RGB565 | LCD_LAYER_BGR_ORDER;
break;
case DRM_FORMAT_BGR565:
- val = LCD_LAYER_FORMAT_RGB565 | LCD_LAYER_BGR_ORDER;
+ val = LCD_LAYER_FORMAT_RGB565;
break;
case DRM_FORMAT_RGB888:
- val = LCD_LAYER_FORMAT_RGB888;
+ val = LCD_LAYER_FORMAT_RGB888 | LCD_LAYER_BGR_ORDER;
break;
case DRM_FORMAT_BGR888:
- val = LCD_LAYER_FORMAT_RGB888 | LCD_LAYER_BGR_ORDER;
+ val = LCD_LAYER_FORMAT_RGB888;
break;
case DRM_FORMAT_XRGB8888:
- val = LCD_LAYER_FORMAT_RGBX8888;
+ val = LCD_LAYER_FORMAT_RGBX8888 | LCD_LAYER_BGR_ORDER;
break;
case DRM_FORMAT_XBGR8888:
- val = LCD_LAYER_FORMAT_RGBX8888 | LCD_LAYER_BGR_ORDER;
+ val = LCD_LAYER_FORMAT_RGBX8888;
break;
case DRM_FORMAT_ARGB8888:
- val = LCD_LAYER_FORMAT_RGBA8888;
+ val = LCD_LAYER_FORMAT_RGBA8888 | LCD_LAYER_BGR_ORDER;
break;
case DRM_FORMAT_ABGR8888:
- val = LCD_LAYER_FORMAT_RGBA8888 | LCD_LAYER_BGR_ORDER;
+ val = LCD_LAYER_FORMAT_RGBA8888;
break;
}
DRM_INFO("%s : %d layer format val=%d\n", __func__, __LINE__, val);
@@ -348,7 +349,6 @@ static void kmb_plane_atomic_update(struct drm_plane *plane,
val |= set_bits_per_pixel(fb->format);
/*CHECKME Leon drvr sets it to 100 try this for now */
val |= LCD_LAYER_FIFO_100;
- val |= LCD_LAYER_BGR_ORDER;
kmb_write_lcd(dev_p, LCD_LAYERn_CFG(plane_id), val);
/*re-initialize interrupts */
--
2.7.4
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