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