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path: root/drivers/gpu/drm/meson/meson_canvas.c
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Diffstat (limited to 'drivers/gpu/drm/meson/meson_canvas.c')
-rw-r--r--drivers/gpu/drm/meson/meson_canvas.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/meson/meson_canvas.c b/drivers/gpu/drm/meson/meson_canvas.c
index 08f6073d967e..5de11aa7c775 100644
--- a/drivers/gpu/drm/meson/meson_canvas.c
+++ b/drivers/gpu/drm/meson/meson_canvas.c
@@ -39,6 +39,7 @@
#define CANVAS_WIDTH_HBIT 0
#define CANVAS_HEIGHT_BIT 9
#define CANVAS_BLKMODE_BIT 24
+#define CANVAS_ENDIAN_BIT 26
#define DMC_CAV_LUT_ADDR 0x50 /* 0x14 offset in data sheet */
#define CANVAS_LUT_WR_EN (0x2 << 8)
#define CANVAS_LUT_RD_EN (0x1 << 8)
@@ -47,7 +48,8 @@ void meson_canvas_setup(struct meson_drm *priv,
uint32_t canvas_index, uint32_t addr,
uint32_t stride, uint32_t height,
unsigned int wrap,
- unsigned int blkmode)
+ unsigned int blkmode,
+ unsigned int endian)
{
unsigned int val;
@@ -60,7 +62,8 @@ void meson_canvas_setup(struct meson_drm *priv,
CANVAS_WIDTH_HBIT) |
(height << CANVAS_HEIGHT_BIT) |
(wrap << 22) |
- (blkmode << CANVAS_BLKMODE_BIT));
+ (blkmode << CANVAS_BLKMODE_BIT) |
+ (endian << CANVAS_ENDIAN_BIT));
regmap_write(priv->dmc, DMC_CAV_LUT_ADDR,
CANVAS_LUT_WR_EN | canvas_index);