diff options
| author | Tobias Jakobi <tjakobi@math.uni-bielefeld.de> | 2015-03-11 20:38:46 +0100 |
|---|---|---|
| committer | Emil Velikov <emil.l.velikov@gmail.com> | 2015-03-16 22:21:40 +0000 |
| commit | 858b21f6af03c9658126fd6ec2aa35b4e5151ecb (patch) | |
| tree | 1e74e37c97d667a1e1fe2c0976406cef965dc626 /exynos | |
| parent | 3f12191f29c500c4adcffdcca73d74cdd93c1853 (diff) | |
exynos: fimg2d: follow-up fix for G2D_COEFF_MODE_GB_COLOR
Also add the register field formatting info provided by
Inki Dae <inki.dae@samsung.com>.
Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Suggested-by: Inki Dae <inki.dae@samsung.com>
Diffstat (limited to 'exynos')
| -rw-r--r-- | exynos/exynos_fimg2d.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/exynos/exynos_fimg2d.h b/exynos/exynos_fimg2d.h index f76f2a9f..9db0c88b 100644 --- a/exynos/exynos_fimg2d.h +++ b/exynos/exynos_fimg2d.h @@ -151,6 +151,12 @@ enum e_g2d_op { G2D_OP_CONJOINT_DST = 0x22, }; +/* + * The G2D_COEFF_MODE_DST_{COLOR,ALPHA} modes both use the ALPHA_REG(0x618) + * register. The registers fields are as follows: + * bits 31:8 = color value (RGB order) + * bits 7:0 = alpha value + */ enum e_g2d_coeff_mode { G2D_COEFF_MODE_ONE, G2D_COEFF_MODE_ZERO, @@ -160,7 +166,7 @@ enum e_g2d_coeff_mode { G2D_COEFF_MODE_DST_COLOR, /* Global Alpha : Set by ALPHA_REG(0x618) */ G2D_COEFF_MODE_GB_ALPHA, - /* Global Color : Set by ALPHA_REG(0x618) */ + /* Global Color and Alpha : Set by ALPHA_REG(0x618) */ G2D_COEFF_MODE_GB_COLOR, /* (1-SRC alpha)/DST Alpha */ G2D_COEFF_MODE_DISJOINT_S, |