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.chrisanthus@intel.com Reviewed-by: Bob Paauwe bob.j.paauwe@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 d87a3a2..9f9ae57 100644 --- a/drivers/gpu/drm/kmb/kmb_plane.c +++ b/drivers/gpu/drm/kmb/kmb_plane.c @@ -218,54 +218,55 @@ 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); @@ -370,7 +371,6 @@ 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 */