samsung/s5p-jpeg/jpeg-hw-exynos4.c

18 	unsigned int reg;
20 	reg = readl(base + EXYNOS4_JPEG_CNTL_REG);
21 	writel(reg & ~(EXYNOS4_DEC_MODE | EXYNOS4_ENC_MODE),
24 	reg = readl(base + EXYNOS4_JPEG_CNTL_REG);
25 	writel(reg & ~EXYNOS4_SOFT_RESET_HI, base + EXYNOS4_JPEG_CNTL_REG);
29 	writel(reg | EXYNOS4_SOFT_RESET_HI, base + EXYNOS4_JPEG_CNTL_REG);
34 	unsigned int reg;
36 	reg = readl(base + EXYNOS4_JPEG_CNTL_REG);
39 		writel((reg & EXYNOS4_ENC_DEC_MODE_MASK) |
43 		writel((reg & EXYNOS4_ENC_DEC_MODE_MASK) |
47 		writel(reg & EXYNOS4_ENC_DEC_MODE_MASK,
55 	unsigned int reg;
67 	reg = readl(base + EXYNOS4_IMG_FMT_REG) &
72 		reg = reg | EXYNOS4_ENC_GRAY_IMG | EXYNOS4_GRAY_IMG_IP;
75 		reg = reg | EXYNOS4_ENC_RGB_IMG |
79 		reg = reg | EXYNOS4_ENC_RGB_IMG |
83 		reg = reg | EXYNOS4_ENC_YUV_444_IMG |
88 		reg = reg | EXYNOS4_ENC_YUV_444_IMG |
93 		reg = reg | EXYNOS4_DEC_YUV_422_IMG |
99 		reg = reg | EXYNOS4_DEC_YUV_422_IMG |
104 		reg = reg | EXYNOS4_DEC_YUV_422_IMG |
109 		reg = reg | EXYNOS4_DEC_YUV_422_IMG |
114 		reg = reg | EXYNOS4_DEC_YUV_420_IMG |
119 		reg = reg | EXYNOS4_DEC_YUV_420_IMG |
124 		reg = reg | EXYNOS4_DEC_YUV_420_IMG |
133 	writel(reg, base + EXYNOS4_IMG_FMT_REG);
139 	unsigned int reg;
141 	reg = readl(base + EXYNOS4_IMG_FMT_REG) &
147 		reg = reg | EXYNOS4_ENC_FMT_GRAY;
151 		reg = reg | EXYNOS4_ENC_FMT_YUV_444;
155 		reg = reg | EXYNOS4_ENC_FMT_YUV_422;
159 		reg = reg | EXYNOS4_ENC_FMT_YUV_420;
166 	writel(reg, base + EXYNOS4_IMG_FMT_REG);
171 	unsigned int reg;
174 		reg = readl(base + EXYNOS4_INT_EN_REG) & ~EXYNOS4_INT_EN_MASK;
175 		writel(reg | EXYNOS4_INT_EN_ALL, base + EXYNOS4_INT_EN_REG);
177 		reg = readl(base + EXYNOS4_INT_EN_REG) &
179 		writel(reg | EXYNOS5433_INT_EN_ALL, base + EXYNOS4_INT_EN_REG);
195 	unsigned int	reg;
197 	reg = readl(base + EXYNOS4_JPEG_CNTL_REG) & ~EXYNOS4_HUF_TBL_EN;
200 		writel(reg | EXYNOS4_HUF_TBL_EN,
203 		writel(reg & ~EXYNOS4_HUF_TBL_EN,
209 	unsigned int	reg;
211 	reg = readl(base + EXYNOS4_JPEG_CNTL_REG) & ~(EXYNOS4_SYS_INT_EN);
214 		writel(reg | EXYNOS4_SYS_INT_EN, base + EXYNOS4_JPEG_CNTL_REG);
216 		writel(reg & ~EXYNOS4_SYS_INT_EN, base + EXYNOS4_JPEG_CNTL_REG);
244 	unsigned int	reg;
246 	reg = EXYNOS4_Q_TBL_COMP1_0 | EXYNOS4_Q_TBL_COMP2_1 |
252 	writel(reg, base + EXYNOS4_TBL_SEL_REG);
257 	unsigned int	reg;
259 	reg = readl(base + EXYNOS4_TBL_SEL_REG);
261 	reg |= EXYNOS4_NF(n);
262 	writel(reg, base + EXYNOS4_TBL_SEL_REG);
267 	unsigned int	reg;
269 	reg = readl(base + EXYNOS4_TBL_SEL_REG);
271 	reg |= EXYNOS4_Q_TBL_COMP(c, x);
272 	writel(reg, base + EXYNOS4_TBL_SEL_REG);
277 	unsigned int	reg;
279 	reg = readl(base + EXYNOS4_TBL_SEL_REG);
281 	reg |= EXYNOS4_HUFF_TBL_COMP(c, x);
282 	writel(reg, base + EXYNOS4_TBL_SEL_REG);