Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
[platform/kernel/linux-starfive.git] / drivers / gpu / drm / mediatek / mtk_dpi_regs.h
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Copyright (c) 2014 MediaTek Inc.
4  * Author: Jie Qiu <jie.qiu@mediatek.com>
5  */
6 #ifndef __MTK_DPI_REGS_H
7 #define __MTK_DPI_REGS_H
8
9 #define DPI_EN                  0x00
10 #define EN                              BIT(0)
11
12 #define DPI_RET                 0x04
13 #define RST                             BIT(0)
14
15 #define DPI_INTEN               0x08
16 #define INT_VSYNC_EN                    BIT(0)
17 #define INT_VDE_EN                      BIT(1)
18 #define INT_UNDERFLOW_EN                BIT(2)
19
20 #define DPI_INTSTA              0x0C
21 #define INT_VSYNC_STA                   BIT(0)
22 #define INT_VDE_STA                     BIT(1)
23 #define INT_UNDERFLOW_STA               BIT(2)
24
25 #define DPI_CON                 0x10
26 #define BG_ENABLE                       BIT(0)
27 #define IN_RB_SWAP                      BIT(1)
28 #define INTL_EN                         BIT(2)
29 #define TDFP_EN                         BIT(3)
30 #define CLPF_EN                         BIT(4)
31 #define YUV422_EN                       BIT(5)
32 #define CSC_ENABLE                      BIT(6)
33 #define R601_SEL                        BIT(7)
34 #define EMBSYNC_EN                      BIT(8)
35 #define VS_LODD_EN                      BIT(16)
36 #define VS_LEVEN_EN                     BIT(17)
37 #define VS_RODD_EN                      BIT(18)
38 #define VS_REVEN                        BIT(19)
39 #define FAKE_DE_LODD                    BIT(20)
40 #define FAKE_DE_LEVEN                   BIT(21)
41 #define FAKE_DE_RODD                    BIT(22)
42 #define FAKE_DE_REVEN                   BIT(23)
43 #define DPINTF_YUV422_EN                BIT(24)
44 #define DPINTF_CSC_ENABLE               BIT(26)
45 #define DPINTF_INPUT_2P_EN              BIT(29)
46
47 #define DPI_OUTPUT_SETTING      0x14
48 #define CH_SWAP                         0
49 #define DPINTF_CH_SWAP                  1
50 #define CH_SWAP_MASK                    (0x7 << 0)
51 #define SWAP_RGB                        0x00
52 #define SWAP_GBR                        0x01
53 #define SWAP_BRG                        0x02
54 #define SWAP_RBG                        0x03
55 #define SWAP_GRB                        0x04
56 #define SWAP_BGR                        0x05
57 #define BIT_SWAP                        BIT(3)
58 #define B_MASK                          BIT(4)
59 #define G_MASK                          BIT(5)
60 #define R_MASK                          BIT(6)
61 #define DE_MASK                         BIT(8)
62 #define HS_MASK                         BIT(9)
63 #define VS_MASK                         BIT(10)
64 #define DE_POL                          BIT(12)
65 #define HSYNC_POL                       BIT(13)
66 #define VSYNC_POL                       BIT(14)
67 #define CK_POL                          BIT(15)
68 #define OEN_OFF                         BIT(16)
69 #define EDGE_SEL                        BIT(17)
70 #define OUT_BIT                         18
71 #define OUT_BIT_MASK                    (0x3 << 18)
72 #define OUT_BIT_8                       0x00
73 #define OUT_BIT_10                      0x01
74 #define OUT_BIT_12                      0x02
75 #define OUT_BIT_16                      0x03
76 #define YC_MAP                          20
77 #define YC_MAP_MASK                     (0x7 << 20)
78 #define YC_MAP_RGB                      0x00
79 #define YC_MAP_CYCY                     0x04
80 #define YC_MAP_YCYC                     0x05
81 #define YC_MAP_CY                       0x06
82 #define YC_MAP_YC                       0x07
83
84 #define DPI_SIZE                0x18
85 #define HSIZE                           0
86 #define HSIZE_MASK                      (0x1FFF << 0)
87 #define DPINTF_HSIZE_MASK               (0xFFFF << 0)
88 #define VSIZE                           16
89 #define VSIZE_MASK                      (0x1FFF << 16)
90 #define DPINTF_VSIZE_MASK               (0xFFFF << 16)
91
92 #define DPI_DDR_SETTING         0x1C
93 #define DDR_EN                          BIT(0)
94 #define DDDR_SEL                        BIT(1)
95 #define DDR_4PHASE                      BIT(2)
96 #define DDR_WIDTH                       (0x3 << 4)
97 #define DDR_PAD_MODE                    (0x1 << 8)
98
99 #define DPI_TGEN_HWIDTH         0x20
100 #define HPW                             0
101 #define HPW_MASK                        (0xFFF << 0)
102 #define DPINTF_HPW_MASK                 (0xFFFF << 0)
103
104 #define DPI_TGEN_HPORCH         0x24
105 #define HBP                             0
106 #define HBP_MASK                        (0xFFF << 0)
107 #define DPINTF_HBP_MASK                 (0xFFFF << 0)
108 #define HFP                             16
109 #define HFP_MASK                        (0xFFF << 16)
110 #define DPINTF_HFP_MASK                 (0xFFFF << 16)
111
112 #define DPI_TGEN_VWIDTH         0x28
113 #define DPI_TGEN_VPORCH         0x2C
114
115 #define VSYNC_WIDTH_SHIFT               0
116 #define VSYNC_WIDTH_MASK                (0xFFF << 0)
117 #define DPINTF_VSYNC_WIDTH_MASK         (0xFFFF << 0)
118 #define VSYNC_HALF_LINE_SHIFT           16
119 #define VSYNC_HALF_LINE_MASK            BIT(16)
120 #define VSYNC_BACK_PORCH_SHIFT          0
121 #define VSYNC_BACK_PORCH_MASK           (0xFFF << 0)
122 #define DPINTF_VSYNC_BACK_PORCH_MASK    (0xFFFF << 0)
123 #define VSYNC_FRONT_PORCH_SHIFT         16
124 #define VSYNC_FRONT_PORCH_MASK          (0xFFF << 16)
125 #define DPINTF_VSYNC_FRONT_PORCH_MASK   (0xFFFF << 16)
126
127 #define DPI_BG_HCNTL            0x30
128 #define BG_RIGHT                        (0x1FFF << 0)
129 #define BG_LEFT                         (0x1FFF << 16)
130
131 #define DPI_BG_VCNTL            0x34
132 #define BG_BOT                          (0x1FFF << 0)
133 #define BG_TOP                          (0x1FFF << 16)
134
135 #define DPI_BG_COLOR            0x38
136 #define BG_B                            (0xF << 0)
137 #define BG_G                            (0xF << 8)
138 #define BG_R                            (0xF << 16)
139
140 #define DPI_FIFO_CTL            0x3C
141 #define FIFO_VALID_SET                  (0x1F << 0)
142 #define FIFO_RST_SEL                    (0x1 << 8)
143
144 #define DPI_STATUS              0x40
145 #define VCOUNTER                        (0x1FFF << 0)
146 #define DPI_BUSY                        BIT(16)
147 #define OUTEN                           BIT(17)
148 #define FIELD                           BIT(20)
149 #define TDLR                            BIT(21)
150
151 #define DPI_TMODE               0x44
152 #define DPI_OEN_ON                      BIT(0)
153
154 #define DPI_CHECKSUM            0x48
155 #define DPI_CHECKSUM_MASK               (0xFFFFFF << 0)
156 #define DPI_CHECKSUM_READY              BIT(30)
157 #define DPI_CHECKSUM_EN                 BIT(31)
158
159 #define DPI_DUMMY               0x50
160 #define DPI_DUMMY_MASK                  (0xFFFFFFFF << 0)
161
162 #define DPI_TGEN_VWIDTH_LEVEN   0x68
163 #define DPI_TGEN_VPORCH_LEVEN   0x6C
164 #define DPI_TGEN_VWIDTH_RODD    0x70
165 #define DPI_TGEN_VPORCH_RODD    0x74
166 #define DPI_TGEN_VWIDTH_REVEN   0x78
167 #define DPI_TGEN_VPORCH_REVEN   0x7C
168
169 #define DPI_ESAV_VTIMING_LODD   0x80
170 #define ESAV_VOFST_LODD                 (0xFFF << 0)
171 #define ESAV_VWID_LODD                  (0xFFF << 16)
172
173 #define DPI_ESAV_VTIMING_LEVEN  0x84
174 #define ESAV_VOFST_LEVEN                (0xFFF << 0)
175 #define ESAV_VWID_LEVEN                 (0xFFF << 16)
176
177 #define DPI_ESAV_VTIMING_RODD   0x88
178 #define ESAV_VOFST_RODD                 (0xFFF << 0)
179 #define ESAV_VWID_RODD                  (0xFFF << 16)
180
181 #define DPI_ESAV_VTIMING_REVEN  0x8C
182 #define ESAV_VOFST_REVEN                (0xFFF << 0)
183 #define ESAV_VWID_REVEN                 (0xFFF << 16)
184
185 #define DPI_ESAV_FTIMING        0x90
186 #define ESAV_FOFST_ODD                  (0xFFF << 0)
187 #define ESAV_FOFST_EVEN                 (0xFFF << 16)
188
189 #define DPI_CLPF_SETTING        0x94
190 #define CLPF_TYPE                       (0x3 << 0)
191 #define ROUND_EN                        BIT(4)
192
193 #define DPI_Y_LIMIT             0x98
194 #define Y_LIMINT_BOT                    0
195 #define Y_LIMINT_BOT_MASK               (0xFFF << 0)
196 #define Y_LIMINT_TOP                    16
197 #define Y_LIMINT_TOP_MASK               (0xFFF << 16)
198
199 #define DPI_C_LIMIT             0x9C
200 #define C_LIMIT_BOT                     0
201 #define C_LIMIT_BOT_MASK                (0xFFF << 0)
202 #define C_LIMIT_TOP                     16
203 #define C_LIMIT_TOP_MASK                (0xFFF << 16)
204
205 #define DPI_YUV422_SETTING      0xA0
206 #define UV_SWAP                         BIT(0)
207 #define CR_DELSEL                       BIT(4)
208 #define CB_DELSEL                       BIT(5)
209 #define Y_DELSEL                        BIT(6)
210 #define DE_DELSEL                       BIT(7)
211
212 #define DPI_EMBSYNC_SETTING     0xA4
213 #define EMBSYNC_R_CR_EN                 BIT(0)
214 #define EMPSYNC_G_Y_EN                  BIT(1)
215 #define EMPSYNC_B_CB_EN                 BIT(2)
216 #define ESAV_F_INV                      BIT(4)
217 #define ESAV_V_INV                      BIT(5)
218 #define ESAV_H_INV                      BIT(6)
219 #define ESAV_CODE_MAN                   BIT(8)
220 #define VS_OUT_SEL                      (0x7 << 12)
221
222 #define DPI_ESAV_CODE_SET0      0xA8
223 #define ESAV_CODE0                      (0xFFF << 0)
224 #define ESAV_CODE1                      (0xFFF << 16)
225
226 #define DPI_ESAV_CODE_SET1      0xAC
227 #define ESAV_CODE2                      (0xFFF << 0)
228 #define ESAV_CODE3_MSB                  BIT(16)
229
230 #define EDGE_SEL_EN                     BIT(5)
231 #define H_FRE_2N                        BIT(25)
232
233 #define DPI_MATRIX_SET          0xB4
234 #define INT_MATRIX_SEL_MASK             GENMASK(4, 0)
235 #define MATRIX_SEL_RGB_TO_JPEG          0
236 #define MATRIX_SEL_RGB_TO_BT601         2
237
238 #endif /* __MTK_DPI_REGS_H */