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video: fsl_dcu_fb: Fix DCU_MODE_BLEND_ITER setting

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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>
This commit is contained in:
Stefan Agner 2017-04-11 11:12:12 +05:30 committed by Anatolij Gustschin
parent 32f26f56b3
commit 7ce92a554a
1 changed files with 1 additions and 1 deletions
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2
drivers/video/fsl_dcu_fb.c
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@ -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,