[U-Boot] [PATCH v3 4/6] video: fsl_dcu_fb: Fix DCU_MODE_BLEND_ITER setting

From: Stefan Agner stefan.agner@toradex.com

DCU_LAYER_MAX_NUM is currently used for DCU_MODE_BLEND_ITER and it actually overflows the maximum value of BLEND_ITER for Vybrid and LS102XA. Fix this by using a default value of 2.

Signed-off-by: Stefan Agner stefan.agner@toradex.com Signed-off-by: Sanchayan Maity maitysanchayan@gmail.com --- drivers/video/fsl_dcu_fb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/fsl_dcu_fb.c b/drivers/video/fsl_dcu_fb.c index a922a91fb2..6e65d84903 100644 --- a/drivers/video/fsl_dcu_fb.c +++ b/drivers/video/fsl_dcu_fb.c @@ -294,7 +294,7 @@ int fsl_dcu_init(unsigned int xres, unsigned int yres, DCU_BGND_R(0) | DCU_BGND_G(0) | DCU_BGND_B(0));

dcu_write32(&regs->mode, - DCU_MODE_BLEND_ITER(DCU_LAYER_MAX_NUM) | + DCU_MODE_BLEND_ITER(2) | DCU_MODE_RASTER_EN);

dcu_write32(&regs->threshold,