diff options
Diffstat (limited to 'drivers/gpu/drm/bridge')
| -rw-r--r-- | drivers/gpu/drm/bridge/chrontel-ch7033.c | 15 |
1 files changed, 2 insertions, 13 deletions
diff --git a/drivers/gpu/drm/bridge/chrontel-ch7033.c b/drivers/gpu/drm/bridge/chrontel-ch7033.c index c5719908ce2d..ba060277c3fd 100644 --- a/drivers/gpu/drm/bridge/chrontel-ch7033.c +++ b/drivers/gpu/drm/bridge/chrontel-ch7033.c @@ -68,7 +68,6 @@ enum { BYTE_SWAP_GBR = 3, BYTE_SWAP_BRG = 4, BYTE_SWAP_BGR = 5, - BYTE_SWAP_MAX = 6, }; /* Page 0, Register 0x19 */ @@ -356,8 +355,6 @@ static void ch7033_bridge_mode_set(struct drm_bridge *bridge, int hsynclen = mode->hsync_end - mode->hsync_start; int vbporch = mode->vsync_start - mode->vdisplay; int vsynclen = mode->vsync_end - mode->vsync_start; - u8 byte_swap; - int ret; /* * Page 4 @@ -401,16 +398,8 @@ static void ch7033_bridge_mode_set(struct drm_bridge *bridge, regmap_write(priv->regmap, 0x15, vbporch); regmap_write(priv->regmap, 0x16, vsynclen); - /* Input color swap. Byte order is optional and will default to - * BYTE_SWAP_BGR to preserve backwards compatibility with existing - * driver. - */ - ret = of_property_read_u8(priv->bridge.of_node, "chrontel,byteswap", - &byte_swap); - if (!ret && byte_swap < BYTE_SWAP_MAX) - regmap_update_bits(priv->regmap, 0x18, SWAP, byte_swap); - else - regmap_update_bits(priv->regmap, 0x18, SWAP, BYTE_SWAP_BGR); + /* Input color swap. */ + regmap_update_bits(priv->regmap, 0x18, SWAP, BYTE_SWAP_BGR); /* Input clock and sync polarity. */ regmap_update_bits(priv->regmap, 0x19, 0x1, mode->clock >> 16); |