xref: /openbmc/linux/drivers/gpu/drm/exynos/regs-gsc.h (revision 75bf465f0bc33e9b776a46d6a1b9b990f5fb7c37)
1  /* SPDX-License-Identifier: GPL-2.0-only */
2  /* linux/drivers/gpu/drm/exynos/regs-gsc.h
3   *
4   * Copyright (c) 2012 Samsung Electronics Co., Ltd.
5   *		http://www.samsung.com
6   *
7   * Register definition file for Samsung G-Scaler driver
8   */
9  
10  #ifndef EXYNOS_REGS_GSC_H_
11  #define EXYNOS_REGS_GSC_H_
12  
13  /* G-Scaler enable */
14  #define GSC_ENABLE			0x00
15  #define GSC_ENABLE_PP_UPDATE_TIME_MASK	(1 << 9)
16  #define GSC_ENABLE_PP_UPDATE_TIME_CURR	(0 << 9)
17  #define GSC_ENABLE_PP_UPDATE_TIME_EOPAS	(1 << 9)
18  #define GSC_ENABLE_CLK_GATE_MODE_MASK	(1 << 8)
19  #define GSC_ENABLE_CLK_GATE_MODE_FREE	(1 << 8)
20  #define GSC_ENABLE_IPC_MODE_MASK	(1 << 7)
21  #define GSC_ENABLE_NORM_MODE		(0 << 7)
22  #define GSC_ENABLE_IPC_MODE		(1 << 7)
23  #define GSC_ENABLE_PP_UPDATE_MODE_MASK	(1 << 6)
24  #define GSC_ENABLE_PP_UPDATE_FIRE_MODE	(1 << 6)
25  #define GSC_ENABLE_IN_PP_UPDATE		(1 << 5)
26  #define GSC_ENABLE_ON_CLEAR_MASK	(1 << 4)
27  #define GSC_ENABLE_ON_CLEAR_ONESHOT	(1 << 4)
28  #define GSC_ENABLE_QOS_ENABLE		(1 << 3)
29  #define GSC_ENABLE_OP_STATUS		(1 << 2)
30  #define GSC_ENABLE_SFR_UPDATE		(1 << 1)
31  #define GSC_ENABLE_ON			(1 << 0)
32  
33  /* G-Scaler S/W reset */
34  #define GSC_SW_RESET			0x04
35  #define GSC_SW_RESET_SRESET		(1 << 0)
36  
37  /* G-Scaler IRQ */
38  #define GSC_IRQ				0x08
39  #define GSC_IRQ_STATUS_OR_IRQ		(1 << 17)
40  #define GSC_IRQ_STATUS_OR_FRM_DONE	(1 << 16)
41  #define GSC_IRQ_OR_MASK			(1 << 2)
42  #define GSC_IRQ_FRMDONE_MASK		(1 << 1)
43  #define GSC_IRQ_ENABLE			(1 << 0)
44  
45  /* G-Scaler input control */
46  #define GSC_IN_CON			0x10
47  #define GSC_IN_CHROM_STRIDE_SEL_MASK	(1 << 20)
48  #define GSC_IN_CHROM_STRIDE_SEPAR	(1 << 20)
49  #define GSC_IN_RB_SWAP_MASK		(1 << 19)
50  #define GSC_IN_RB_SWAP			(1 << 19)
51  #define GSC_IN_ROT_MASK			(7 << 16)
52  #define GSC_IN_ROT_270			(7 << 16)
53  #define GSC_IN_ROT_90_YFLIP		(6 << 16)
54  #define GSC_IN_ROT_90_XFLIP		(5 << 16)
55  #define GSC_IN_ROT_90			(4 << 16)
56  #define GSC_IN_ROT_180			(3 << 16)
57  #define GSC_IN_ROT_YFLIP		(2 << 16)
58  #define GSC_IN_ROT_XFLIP		(1 << 16)
59  #define GSC_IN_RGB_TYPE_MASK		(3 << 14)
60  #define GSC_IN_RGB_HD_WIDE		(3 << 14)
61  #define GSC_IN_RGB_HD_NARROW		(2 << 14)
62  #define GSC_IN_RGB_SD_WIDE		(1 << 14)
63  #define GSC_IN_RGB_SD_NARROW		(0 << 14)
64  #define GSC_IN_YUV422_1P_ORDER_MASK	(1 << 13)
65  #define GSC_IN_YUV422_1P_ORDER_LSB_Y	(0 << 13)
66  #define GSC_IN_YUV422_1P_OEDER_LSB_C	(1 << 13)
67  #define GSC_IN_CHROMA_ORDER_MASK	(1 << 12)
68  #define GSC_IN_CHROMA_ORDER_CBCR	(0 << 12)
69  #define GSC_IN_CHROMA_ORDER_CRCB	(1 << 12)
70  #define GSC_IN_FORMAT_MASK		(7 << 8)
71  #define GSC_IN_XRGB8888			(0 << 8)
72  #define GSC_IN_RGB565			(1 << 8)
73  #define GSC_IN_YUV420_2P		(2 << 8)
74  #define GSC_IN_YUV420_3P		(3 << 8)
75  #define GSC_IN_YUV422_1P		(4 << 8)
76  #define GSC_IN_YUV422_2P		(5 << 8)
77  #define GSC_IN_YUV422_3P		(6 << 8)
78  #define GSC_IN_TILE_TYPE_MASK		(1 << 4)
79  #define GSC_IN_TILE_C_16x8		(0 << 4)
80  #define GSC_IN_TILE_C_16x16		(1 << 4)
81  #define GSC_IN_TILE_MODE		(1 << 3)
82  #define GSC_IN_LOCAL_SEL_MASK		(3 << 1)
83  #define GSC_IN_LOCAL_CAM3		(3 << 1)
84  #define GSC_IN_LOCAL_FIMD_WB		(2 << 1)
85  #define GSC_IN_LOCAL_CAM1		(1 << 1)
86  #define GSC_IN_LOCAL_CAM0		(0 << 1)
87  #define GSC_IN_PATH_MASK		(1 << 0)
88  #define GSC_IN_PATH_LOCAL		(1 << 0)
89  #define GSC_IN_PATH_MEMORY		(0 << 0)
90  
91  /* G-Scaler source image size */
92  #define GSC_SRCIMG_SIZE			0x14
93  #define GSC_SRCIMG_HEIGHT_MASK		(0x1fff << 16)
94  #define GSC_SRCIMG_HEIGHT(x)		((x) << 16)
95  #define GSC_SRCIMG_WIDTH_MASK		(0x3fff << 0)
96  #define GSC_SRCIMG_WIDTH(x)		((x) << 0)
97  
98  /* G-Scaler source image offset */
99  #define GSC_SRCIMG_OFFSET		0x18
100  #define GSC_SRCIMG_OFFSET_Y_MASK	(0x1fff << 16)
101  #define GSC_SRCIMG_OFFSET_Y(x)		((x) << 16)
102  #define GSC_SRCIMG_OFFSET_X_MASK	(0x1fff << 0)
103  #define GSC_SRCIMG_OFFSET_X(x)		((x) << 0)
104  
105  /* G-Scaler cropped source image size */
106  #define GSC_CROPPED_SIZE		0x1C
107  #define GSC_CROPPED_HEIGHT_MASK		(0x1fff << 16)
108  #define GSC_CROPPED_HEIGHT(x)		((x) << 16)
109  #define GSC_CROPPED_WIDTH_MASK		(0x1fff << 0)
110  #define GSC_CROPPED_WIDTH(x)		((x) << 0)
111  
112  /* G-Scaler output control */
113  #define GSC_OUT_CON			0x20
114  #define GSC_OUT_GLOBAL_ALPHA_MASK	(0xff << 24)
115  #define GSC_OUT_GLOBAL_ALPHA(x)		((x) << 24)
116  #define GSC_OUT_CHROM_STRIDE_SEL_MASK	(1 << 13)
117  #define GSC_OUT_CHROM_STRIDE_SEPAR	(1 << 13)
118  #define GSC_OUT_RB_SWAP_MASK		(1 << 12)
119  #define GSC_OUT_RB_SWAP			(1 << 12)
120  #define GSC_OUT_RGB_TYPE_MASK		(3 << 10)
121  #define GSC_OUT_RGB_HD_NARROW		(3 << 10)
122  #define GSC_OUT_RGB_HD_WIDE		(2 << 10)
123  #define GSC_OUT_RGB_SD_NARROW		(1 << 10)
124  #define GSC_OUT_RGB_SD_WIDE		(0 << 10)
125  #define GSC_OUT_YUV422_1P_ORDER_MASK	(1 << 9)
126  #define GSC_OUT_YUV422_1P_ORDER_LSB_Y	(0 << 9)
127  #define GSC_OUT_YUV422_1P_OEDER_LSB_C	(1 << 9)
128  #define GSC_OUT_CHROMA_ORDER_MASK	(1 << 8)
129  #define GSC_OUT_CHROMA_ORDER_CBCR	(0 << 8)
130  #define GSC_OUT_CHROMA_ORDER_CRCB	(1 << 8)
131  #define GSC_OUT_FORMAT_MASK		(7 << 4)
132  #define GSC_OUT_XRGB8888		(0 << 4)
133  #define GSC_OUT_RGB565			(1 << 4)
134  #define GSC_OUT_YUV420_2P		(2 << 4)
135  #define GSC_OUT_YUV420_3P		(3 << 4)
136  #define GSC_OUT_YUV422_1P		(4 << 4)
137  #define GSC_OUT_YUV422_2P		(5 << 4)
138  #define GSC_OUT_YUV422_3P		(6 << 4)
139  #define GSC_OUT_YUV444			(7 << 4)
140  #define GSC_OUT_TILE_TYPE_MASK		(1 << 2)
141  #define GSC_OUT_TILE_C_16x8		(0 << 2)
142  #define GSC_OUT_TILE_C_16x16		(1 << 2)
143  #define GSC_OUT_TILE_MODE		(1 << 1)
144  #define GSC_OUT_PATH_MASK		(1 << 0)
145  #define GSC_OUT_PATH_LOCAL		(1 << 0)
146  #define GSC_OUT_PATH_MEMORY		(0 << 0)
147  
148  /* G-Scaler scaled destination image size */
149  #define GSC_SCALED_SIZE			0x24
150  #define GSC_SCALED_HEIGHT_MASK		(0x1fff << 16)
151  #define GSC_SCALED_HEIGHT(x)		((x) << 16)
152  #define GSC_SCALED_WIDTH_MASK		(0x1fff << 0)
153  #define GSC_SCALED_WIDTH(x)		((x) << 0)
154  
155  /* G-Scaler pre scale ratio */
156  #define GSC_PRE_SCALE_RATIO		0x28
157  #define GSC_PRESC_SHFACTOR_MASK		(7 << 28)
158  #define GSC_PRESC_SHFACTOR(x)		((x) << 28)
159  #define GSC_PRESC_V_RATIO_MASK		(7 << 16)
160  #define GSC_PRESC_V_RATIO(x)		((x) << 16)
161  #define GSC_PRESC_H_RATIO_MASK		(7 << 0)
162  #define GSC_PRESC_H_RATIO(x)		((x) << 0)
163  
164  /* G-Scaler main scale horizontal ratio */
165  #define GSC_MAIN_H_RATIO		0x2C
166  #define GSC_MAIN_H_RATIO_MASK		(0xfffff << 0)
167  #define GSC_MAIN_H_RATIO_VALUE(x)	((x) << 0)
168  
169  /* G-Scaler main scale vertical ratio */
170  #define GSC_MAIN_V_RATIO		0x30
171  #define GSC_MAIN_V_RATIO_MASK		(0xfffff << 0)
172  #define GSC_MAIN_V_RATIO_VALUE(x)	((x) << 0)
173  
174  /* G-Scaler input chrominance stride */
175  #define GSC_IN_CHROM_STRIDE		0x3C
176  #define GSC_IN_CHROM_STRIDE_MASK	(0x3fff << 0)
177  #define GSC_IN_CHROM_STRIDE_VALUE(x)	((x) << 0)
178  
179  /* G-Scaler destination image size */
180  #define GSC_DSTIMG_SIZE			0x40
181  #define GSC_DSTIMG_HEIGHT_MASK		(0x1fff << 16)
182  #define GSC_DSTIMG_HEIGHT(x)		((x) << 16)
183  #define GSC_DSTIMG_WIDTH_MASK		(0x1fff << 0)
184  #define GSC_DSTIMG_WIDTH(x)		((x) << 0)
185  
186  /* G-Scaler destination image offset */
187  #define GSC_DSTIMG_OFFSET		0x44
188  #define GSC_DSTIMG_OFFSET_Y_MASK	(0x1fff << 16)
189  #define GSC_DSTIMG_OFFSET_Y(x)		((x) << 16)
190  #define GSC_DSTIMG_OFFSET_X_MASK	(0x1fff << 0)
191  #define GSC_DSTIMG_OFFSET_X(x)		((x) << 0)
192  
193  /* G-Scaler output chrominance stride */
194  #define GSC_OUT_CHROM_STRIDE		0x48
195  #define GSC_OUT_CHROM_STRIDE_MASK	(0x3fff << 0)
196  #define GSC_OUT_CHROM_STRIDE_VALUE(x)	((x) << 0)
197  
198  /* G-Scaler input y address mask */
199  #define GSC_IN_BASE_ADDR_Y_MASK		0x4C
200  /* G-Scaler input y base address */
201  #define GSC_IN_BASE_ADDR_Y(n)		(0x50 + (n) * 0x4)
202  /* G-Scaler input y base current address */
203  #define GSC_IN_BASE_ADDR_Y_CUR(n)	(0x60 + (n) * 0x4)
204  
205  /* G-Scaler input cb address mask */
206  #define GSC_IN_BASE_ADDR_CB_MASK	0x7C
207  /* G-Scaler input cb base address */
208  #define GSC_IN_BASE_ADDR_CB(n)		(0x80 + (n) * 0x4)
209  /* G-Scaler input cb base current address */
210  #define GSC_IN_BASE_ADDR_CB_CUR(n)	(0x90 + (n) * 0x4)
211  
212  /* G-Scaler input cr address mask */
213  #define GSC_IN_BASE_ADDR_CR_MASK	0xAC
214  /* G-Scaler input cr base address */
215  #define GSC_IN_BASE_ADDR_CR(n)		(0xB0 + (n) * 0x4)
216  /* G-Scaler input cr base current address */
217  #define GSC_IN_BASE_ADDR_CR_CUR(n)	(0xC0 + (n) * 0x4)
218  
219  /* G-Scaler input address mask */
220  #define GSC_IN_CURR_ADDR_INDEX	(0xf << 24)
221  #define GSC_IN_CURR_GET_INDEX(x)	((x) >> 24)
222  #define GSC_IN_BASE_ADDR_PINGPONG(x)	((x) << 16)
223  #define GSC_IN_BASE_ADDR_MASK		(0xff << 0)
224  
225  /* G-Scaler output y address mask */
226  #define GSC_OUT_BASE_ADDR_Y_MASK	0x10C
227  /* G-Scaler output y base address */
228  #define GSC_OUT_BASE_ADDR_Y(n)		(0x110 + (n) * 0x4)
229  
230  /* G-Scaler output cb address mask */
231  #define GSC_OUT_BASE_ADDR_CB_MASK	0x15C
232  /* G-Scaler output cb base address */
233  #define GSC_OUT_BASE_ADDR_CB(n)		(0x160 + (n) * 0x4)
234  
235  /* G-Scaler output cr address mask */
236  #define GSC_OUT_BASE_ADDR_CR_MASK	0x1AC
237  /* G-Scaler output cr base address */
238  #define GSC_OUT_BASE_ADDR_CR(n)		(0x1B0 + (n) * 0x4)
239  
240  /* G-Scaler output address mask */
241  #define GSC_OUT_CURR_ADDR_INDEX		(0xf << 24)
242  #define GSC_OUT_CURR_GET_INDEX(x)	((x) >> 24)
243  #define GSC_OUT_BASE_ADDR_PINGPONG(x)	((x) << 16)
244  #define GSC_OUT_BASE_ADDR_MASK		(0xffff << 0)
245  
246  /* G-Scaler horizontal scaling filter */
247  #define GSC_HCOEF(n, s, x)	(0x300 + (n) * 0x4 + (s) * 0x30 + (x) * 0x300)
248  
249  /* G-Scaler vertical scaling filter */
250  #define GSC_VCOEF(n, s, x)	(0x200 + (n) * 0x4 + (s) * 0x30 + (x) * 0x300)
251  
252  /* G-Scaler BUS control */
253  #define GSC_BUSCON			0xA78
254  #define GSC_BUSCON_INT_TIME_MASK	(1 << 8)
255  #define GSC_BUSCON_INT_DATA_TRANS	(0 << 8)
256  #define GSC_BUSCON_INT_AXI_RESPONSE	(1 << 8)
257  #define GSC_BUSCON_AWCACHE(x)		((x) << 4)
258  #define GSC_BUSCON_ARCACHE(x)		((x) << 0)
259  
260  /* G-Scaler V position */
261  #define GSC_VPOSITION			0xA7C
262  #define GSC_VPOS_F(x)			((x) << 0)
263  
264  
265  /* G-Scaler clock initial count */
266  #define GSC_CLK_INIT_COUNT		0xC00
267  #define GSC_CLK_GATE_MODE_INIT_CNT(x)	((x) << 0)
268  
269  /* G-Scaler clock snoop count */
270  #define GSC_CLK_SNOOP_COUNT		0xC04
271  #define GSC_CLK_GATE_MODE_SNOOP_CNT(x)	((x) << 0)
272  
273  /* SYSCON. GSCBLK_CFG */
274  #define SYSREG_GSCBLK_CFG1		0x0224
275  #define GSC_BLK_DISP1WB_DEST(x)		(x << 10)
276  #define GSC_BLK_SW_RESET_WB_DEST(x)	(1 << (18 + x))
277  #define GSC_BLK_PXLASYNC_LO_MASK_WB(x)	(0 << (14 + x))
278  #define GSC_BLK_GSCL_WB_IN_SRC_SEL(x)	(1 << (2 * x))
279  #define SYSREG_GSCBLK_CFG2		0x2000
280  #define PXLASYNC_LO_MASK_CAMIF_GSCL(x)	(1 << (x))
281  
282  #endif /* EXYNOS_REGS_GSC_H_ */
283