C++ (Cpp) S3C_VIDOSDxC_ALPHA1_G Examples

Example #1

File: s3cfb_fimd5x.c Project: ZhizhouTian/s3c-linux

static int s3cfb_set_alpha_level(s3cfb_info_t *fbi, unsigned int level, unsigned int alpha_index)
{
	unsigned long alpha_val;
	int win_num = fbi->win_id;

	if (win_num == 0) {
		printk("WIN0 do not support alpha blending.\n");
		return -1;
	}

	alpha_val = readl(S3C_VIDOSD0C+(0x10 * win_num));

	if (alpha_index == 0) {
		alpha_val &= ~(S3C_VIDOSDxC_ALPHA0_B(0xf) | S3C_VIDOSDxC_ALPHA0_G(0xf) | S3C_VIDOSDxC_ALPHA0_R(0xf));
		alpha_val |= S3C_VIDOSDxC_ALPHA0_B(level) | S3C_VIDOSDxC_ALPHA0_G(level) | S3C_VIDOSDxC_ALPHA0_R(level);
	} else {
		alpha_val &= ~(S3C_VIDOSDxC_ALPHA1_B(0xf) | S3C_VIDOSDxC_ALPHA1_G(0xf) | S3C_VIDOSDxC_ALPHA1_R(0xf));
		alpha_val |= S3C_VIDOSDxC_ALPHA1_B(level) | S3C_VIDOSDxC_ALPHA1_G(level) | S3C_VIDOSDxC_ALPHA1_R(level);
	}

	writel(alpha_val, S3C_VIDOSD0C + (0x10 * win_num));

	return 0;
}

Example #2

	.bpp = S3CFB_PIXEL_BPP_24,
	.bytes_per_pixel = 4,
	.wpalcon = S3C_WPALCON_W0PAL_24BIT,
#elif defined (CONFIG_FB_S3C_BPP_28)	

	.wincon0 = S3C_WINCONx_HAWSWP_DISABLE | S3C_WINCONx_BURSTLEN_16WORD | S3C_WINCONx_BPPMODE_F_24BPP_888,
	.wincon1 = S3C_WINCONx_HAWSWP_DISABLE | S3C_WINCONx_BURSTLEN_16WORD | S3C_WINCONx_BPPMODE_F_28BPP_A888 | S3C_WINCONx_BLD_PIX_PIXEL | S3C_WINCONx_ALPHA_SEL_1,
	.wincon2 = S3C_WINCONx_HAWSWP_DISABLE | S3C_WINCONx_BURSTLEN_16WORD | S3C_WINCONx_BPPMODE_F_28BPP_A888 | S3C_WINCONx_BLD_PIX_PIXEL | S3C_WINCONx_ALPHA_SEL_1,
	.wincon3 = S3C_WINCONx_HAWSWP_DISABLE | S3C_WINCONx_BURSTLEN_16WORD | S3C_WINCONx_BPPMODE_F_28BPP_A888 | S3C_WINCONx_BLD_PIX_PIXEL | S3C_WINCONx_ALPHA_SEL_1,
	.wincon4 = S3C_WINCONx_HAWSWP_DISABLE | S3C_WINCONx_BURSTLEN_16WORD | S3C_WINCONx_BPPMODE_F_28BPP_A888 | S3C_WINCONx_BLD_PIX_PIXEL | S3C_WINCONx_ALPHA_SEL_1,
	.bpp = S3CFB_PIXEL_BPP_28,
	.bytes_per_pixel = 4,
	.wpalcon = S3C_WPALCON_W0PAL_24BIT,
#endif

	.vidosd1c = S3C_VIDOSDxC_ALPHA1_B(S3CFB_MAX_ALPHA_LEVEL) | S3C_VIDOSDxC_ALPHA1_G(S3CFB_MAX_ALPHA_LEVEL) | S3C_VIDOSDxC_ALPHA1_R(S3CFB_MAX_ALPHA_LEVEL),
	.vidosd2c = S3C_VIDOSDxC_ALPHA1_B(S3CFB_MAX_ALPHA_LEVEL) | S3C_VIDOSDxC_ALPHA1_G(S3CFB_MAX_ALPHA_LEVEL) | S3C_VIDOSDxC_ALPHA1_R(S3CFB_MAX_ALPHA_LEVEL),
	.vidosd3c = S3C_VIDOSDxC_ALPHA1_B(S3CFB_MAX_ALPHA_LEVEL) | S3C_VIDOSDxC_ALPHA1_G(S3CFB_MAX_ALPHA_LEVEL) | S3C_VIDOSDxC_ALPHA1_R(S3CFB_MAX_ALPHA_LEVEL),
	.vidosd4c = S3C_VIDOSDxC_ALPHA1_B(S3CFB_MAX_ALPHA_LEVEL) | S3C_VIDOSDxC_ALPHA1_G(S3CFB_MAX_ALPHA_LEVEL) | S3C_VIDOSDxC_ALPHA1_R(S3CFB_MAX_ALPHA_LEVEL),

	.vidintcon0 = S3C_VIDINTCON0_FRAMESEL0_VSYNC | S3C_VIDINTCON0_FRAMESEL1_NONE | S3C_VIDINTCON0_INTFRMEN_DISABLE | \
			S3C_VIDINTCON0_FIFOSEL_WIN0 | S3C_VIDINTCON0_FIFOLEVEL_25 | S3C_VIDINTCON0_INTFIFOEN_DISABLE | S3C_VIDINTCON0_INTEN_ENABLE,
	.vidintcon1 = 0,

	.xoffset = 0,
	.yoffset = 0,

	.w1keycon0 = S3C_WxKEYCON0_KEYBLEN_DISABLE | S3C_WxKEYCON0_KEYEN_F_DISABLE | S3C_WxKEYCON0_DIRCON_MATCH_FG_IMAGE | S3C_WxKEYCON0_COMPKEY(0x0),
	.w1keycon1 = S3C_WxKEYCON1_COLVAL(0xffffff),
	.w2keycon0 = S3C_WxKEYCON0_KEYBLEN_DISABLE | S3C_WxKEYCON0_KEYEN_F_DISABLE | S3C_WxKEYCON0_DIRCON_MATCH_FG_IMAGE | S3C_WxKEYCON0_COMPKEY(0x0),
	.w2keycon1 = S3C_WxKEYCON1_COLVAL(0xffffff),