diff options
| -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, |