ibft: Fix finding IBFT ACPI table on UEFI
[pandora-kernel.git] / drivers / gpu / drm / radeon / evergreen_reg.h
1 /*
2  * Copyright 2010 Advanced Micro Devices, Inc.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in
12  * all copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20  * OTHER DEALINGS IN THE SOFTWARE.
21  *
22  * Authors: Alex Deucher
23  */
24 #ifndef __EVERGREEN_REG_H__
25 #define __EVERGREEN_REG_H__
26
27 /* evergreen */
28 #define EVERGREEN_VGA_MEMORY_BASE_ADDRESS               0x310
29 #define EVERGREEN_VGA_MEMORY_BASE_ADDRESS_HIGH          0x324
30 #define EVERGREEN_D3VGA_CONTROL                         0x3e0
31 #define EVERGREEN_D4VGA_CONTROL                         0x3e4
32 #define EVERGREEN_D5VGA_CONTROL                         0x3e8
33 #define EVERGREEN_D6VGA_CONTROL                         0x3ec
34
35 #define EVERGREEN_P1PLL_SS_CNTL                         0x414
36 #define EVERGREEN_P2PLL_SS_CNTL                         0x454
37 #       define EVERGREEN_PxPLL_SS_EN                    (1 << 12)
38 /* GRPH blocks at 0x6800, 0x7400, 0x10000, 0x10c00, 0x11800, 0x12400 */
39 #define EVERGREEN_GRPH_ENABLE                           0x6800
40 #define EVERGREEN_GRPH_CONTROL                          0x6804
41 #       define EVERGREEN_GRPH_DEPTH(x)                  (((x) & 0x3) << 0)
42 #       define EVERGREEN_GRPH_DEPTH_8BPP                0
43 #       define EVERGREEN_GRPH_DEPTH_16BPP               1
44 #       define EVERGREEN_GRPH_DEPTH_32BPP               2
45 #       define EVERGREEN_GRPH_FORMAT(x)                 (((x) & 0x7) << 8)
46 /* 8 BPP */
47 #       define EVERGREEN_GRPH_FORMAT_INDEXED            0
48 /* 16 BPP */
49 #       define EVERGREEN_GRPH_FORMAT_ARGB1555           0
50 #       define EVERGREEN_GRPH_FORMAT_ARGB565            1
51 #       define EVERGREEN_GRPH_FORMAT_ARGB4444           2
52 #       define EVERGREEN_GRPH_FORMAT_AI88               3
53 #       define EVERGREEN_GRPH_FORMAT_MONO16             4
54 #       define EVERGREEN_GRPH_FORMAT_BGRA5551           5
55 /* 32 BPP */
56 #       define EVERGREEN_GRPH_FORMAT_ARGB8888           0
57 #       define EVERGREEN_GRPH_FORMAT_ARGB2101010        1
58 #       define EVERGREEN_GRPH_FORMAT_32BPP_DIG          2
59 #       define EVERGREEN_GRPH_FORMAT_8B_ARGB2101010     3
60 #       define EVERGREEN_GRPH_FORMAT_BGRA1010102        4
61 #       define EVERGREEN_GRPH_FORMAT_8B_BGRA1010102     5
62 #       define EVERGREEN_GRPH_FORMAT_RGB111110          6
63 #       define EVERGREEN_GRPH_FORMAT_BGR101111          7
64 #       define EVERGREEN_GRPH_ARRAY_MODE(x)             (((x) & 0x7) << 20)
65 #       define EVERGREEN_GRPH_ARRAY_LINEAR_GENERAL      0
66 #       define EVERGREEN_GRPH_ARRAY_LINEAR_ALIGNED      1
67 #       define EVERGREEN_GRPH_ARRAY_1D_TILED_THIN1      2
68 #       define EVERGREEN_GRPH_ARRAY_2D_TILED_THIN1      4
69 #define EVERGREEN_GRPH_SWAP_CONTROL                     0x680c
70 #       define EVERGREEN_GRPH_ENDIAN_SWAP(x)            (((x) & 0x3) << 0)
71 #       define EVERGREEN_GRPH_ENDIAN_NONE               0
72 #       define EVERGREEN_GRPH_ENDIAN_8IN16              1
73 #       define EVERGREEN_GRPH_ENDIAN_8IN32              2
74 #       define EVERGREEN_GRPH_ENDIAN_8IN64              3
75 #       define EVERGREEN_GRPH_RED_CROSSBAR(x)           (((x) & 0x3) << 4)
76 #       define EVERGREEN_GRPH_RED_SEL_R                 0
77 #       define EVERGREEN_GRPH_RED_SEL_G                 1
78 #       define EVERGREEN_GRPH_RED_SEL_B                 2
79 #       define EVERGREEN_GRPH_RED_SEL_A                 3
80 #       define EVERGREEN_GRPH_GREEN_CROSSBAR(x)         (((x) & 0x3) << 6)
81 #       define EVERGREEN_GRPH_GREEN_SEL_G               0
82 #       define EVERGREEN_GRPH_GREEN_SEL_B               1
83 #       define EVERGREEN_GRPH_GREEN_SEL_A               2
84 #       define EVERGREEN_GRPH_GREEN_SEL_R               3
85 #       define EVERGREEN_GRPH_BLUE_CROSSBAR(x)          (((x) & 0x3) << 8)
86 #       define EVERGREEN_GRPH_BLUE_SEL_B                0
87 #       define EVERGREEN_GRPH_BLUE_SEL_A                1
88 #       define EVERGREEN_GRPH_BLUE_SEL_R                2
89 #       define EVERGREEN_GRPH_BLUE_SEL_G                3
90 #       define EVERGREEN_GRPH_ALPHA_CROSSBAR(x)         (((x) & 0x3) << 10)
91 #       define EVERGREEN_GRPH_ALPHA_SEL_A               0
92 #       define EVERGREEN_GRPH_ALPHA_SEL_R               1
93 #       define EVERGREEN_GRPH_ALPHA_SEL_G               2
94 #       define EVERGREEN_GRPH_ALPHA_SEL_B               3
95 #define EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS          0x6810
96 #define EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS        0x6814
97 #       define EVERGREEN_GRPH_DFQ_ENABLE                (1 << 0)
98 #       define EVERGREEN_GRPH_SURFACE_ADDRESS_MASK      0xffffff00
99 #define EVERGREEN_GRPH_PITCH                            0x6818
100 #define EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH     0x681c
101 #define EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH   0x6820
102 #define EVERGREEN_GRPH_SURFACE_OFFSET_X                 0x6824
103 #define EVERGREEN_GRPH_SURFACE_OFFSET_Y                 0x6828
104 #define EVERGREEN_GRPH_X_START                          0x682c
105 #define EVERGREEN_GRPH_Y_START                          0x6830
106 #define EVERGREEN_GRPH_X_END                            0x6834
107 #define EVERGREEN_GRPH_Y_END                            0x6838
108 #define EVERGREEN_GRPH_UPDATE                           0x6844
109 #       define EVERGREEN_GRPH_SURFACE_UPDATE_PENDING    (1 << 2)
110 #       define EVERGREEN_GRPH_UPDATE_LOCK               (1 << 16)
111 #define EVERGREEN_GRPH_FLIP_CONTROL                     0x6848
112 #       define EVERGREEN_GRPH_SURFACE_UPDATE_H_RETRACE_EN (1 << 0)
113
114 /* CUR blocks at 0x6998, 0x7598, 0x10198, 0x10d98, 0x11998, 0x12598 */
115 #define EVERGREEN_CUR_CONTROL                           0x6998
116 #       define EVERGREEN_CURSOR_EN                      (1 << 0)
117 #       define EVERGREEN_CURSOR_MODE(x)                 (((x) & 0x3) << 8)
118 #       define EVERGREEN_CURSOR_MONO                    0
119 #       define EVERGREEN_CURSOR_24_1                    1
120 #       define EVERGREEN_CURSOR_24_8_PRE_MULT           2
121 #       define EVERGREEN_CURSOR_24_8_UNPRE_MULT         3
122 #       define EVERGREEN_CURSOR_2X_MAGNIFY              (1 << 16)
123 #       define EVERGREEN_CURSOR_FORCE_MC_ON             (1 << 20)
124 #       define EVERGREEN_CURSOR_URGENT_CONTROL(x)       (((x) & 0x7) << 24)
125 #       define EVERGREEN_CURSOR_URGENT_ALWAYS           0
126 #       define EVERGREEN_CURSOR_URGENT_1_8              1
127 #       define EVERGREEN_CURSOR_URGENT_1_4              2
128 #       define EVERGREEN_CURSOR_URGENT_3_8              3
129 #       define EVERGREEN_CURSOR_URGENT_1_2              4
130 #define EVERGREEN_CUR_SURFACE_ADDRESS                   0x699c
131 #       define EVERGREEN_CUR_SURFACE_ADDRESS_MASK       0xfffff000
132 #define EVERGREEN_CUR_SIZE                              0x69a0
133 #define EVERGREEN_CUR_SURFACE_ADDRESS_HIGH              0x69a4
134 #define EVERGREEN_CUR_POSITION                          0x69a8
135 #define EVERGREEN_CUR_HOT_SPOT                          0x69ac
136 #define EVERGREEN_CUR_COLOR1                            0x69b0
137 #define EVERGREEN_CUR_COLOR2                            0x69b4
138 #define EVERGREEN_CUR_UPDATE                            0x69b8
139 #       define EVERGREEN_CURSOR_UPDATE_PENDING          (1 << 0)
140 #       define EVERGREEN_CURSOR_UPDATE_TAKEN            (1 << 1)
141 #       define EVERGREEN_CURSOR_UPDATE_LOCK             (1 << 16)
142 #       define EVERGREEN_CURSOR_DISABLE_MULTIPLE_UPDATE (1 << 24)
143
144 /* LUT blocks at 0x69e0, 0x75e0, 0x101e0, 0x10de0, 0x119e0, 0x125e0 */
145 #define EVERGREEN_DC_LUT_RW_MODE                        0x69e0
146 #define EVERGREEN_DC_LUT_RW_INDEX                       0x69e4
147 #define EVERGREEN_DC_LUT_SEQ_COLOR                      0x69e8
148 #define EVERGREEN_DC_LUT_PWL_DATA                       0x69ec
149 #define EVERGREEN_DC_LUT_30_COLOR                       0x69f0
150 #define EVERGREEN_DC_LUT_VGA_ACCESS_ENABLE              0x69f4
151 #define EVERGREEN_DC_LUT_WRITE_EN_MASK                  0x69f8
152 #define EVERGREEN_DC_LUT_AUTOFILL                       0x69fc
153 #define EVERGREEN_DC_LUT_CONTROL                        0x6a00
154 #define EVERGREEN_DC_LUT_BLACK_OFFSET_BLUE              0x6a04
155 #define EVERGREEN_DC_LUT_BLACK_OFFSET_GREEN             0x6a08
156 #define EVERGREEN_DC_LUT_BLACK_OFFSET_RED               0x6a0c
157 #define EVERGREEN_DC_LUT_WHITE_OFFSET_BLUE              0x6a10
158 #define EVERGREEN_DC_LUT_WHITE_OFFSET_GREEN             0x6a14
159 #define EVERGREEN_DC_LUT_WHITE_OFFSET_RED               0x6a18
160
161 #define EVERGREEN_DATA_FORMAT                           0x6b00
162 #       define EVERGREEN_INTERLEAVE_EN                  (1 << 0)
163 #define EVERGREEN_DESKTOP_HEIGHT                        0x6b04
164 #define EVERGREEN_VLINE_START_END                       0x6b08
165 #define EVERGREEN_VLINE_STATUS                          0x6bb8
166 #       define EVERGREEN_VLINE_STAT                     (1 << 12)
167
168 #define EVERGREEN_VIEWPORT_START                        0x6d70
169 #define EVERGREEN_VIEWPORT_SIZE                         0x6d74
170
171 /* display controller offsets used for crtc/cur/lut/grph/viewport/etc. */
172 #define EVERGREEN_CRTC0_REGISTER_OFFSET                 (0x6df0 - 0x6df0)
173 #define EVERGREEN_CRTC1_REGISTER_OFFSET                 (0x79f0 - 0x6df0)
174 #define EVERGREEN_CRTC2_REGISTER_OFFSET                 (0x105f0 - 0x6df0)
175 #define EVERGREEN_CRTC3_REGISTER_OFFSET                 (0x111f0 - 0x6df0)
176 #define EVERGREEN_CRTC4_REGISTER_OFFSET                 (0x11df0 - 0x6df0)
177 #define EVERGREEN_CRTC5_REGISTER_OFFSET                 (0x129f0 - 0x6df0)
178
179 /* CRTC blocks at 0x6df0, 0x79f0, 0x105f0, 0x111f0, 0x11df0, 0x129f0 */
180 #define EVERGREEN_CRTC_V_BLANK_START_END                0x6e34
181 #define EVERGREEN_CRTC_CONTROL                          0x6e70
182 #       define EVERGREEN_CRTC_MASTER_EN                 (1 << 0)
183 #       define EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE (1 << 24)
184 #define EVERGREEN_CRTC_STATUS                           0x6e8c
185 #define EVERGREEN_CRTC_STATUS_POSITION                  0x6e90
186 #define EVERGREEN_MASTER_UPDATE_MODE                    0x6ef8
187 #define EVERGREEN_CRTC_UPDATE_LOCK                      0x6ed4
188
189 #define EVERGREEN_DC_GPIO_HPD_MASK                      0x64b0
190 #define EVERGREEN_DC_GPIO_HPD_A                         0x64b4
191 #define EVERGREEN_DC_GPIO_HPD_EN                        0x64b8
192 #define EVERGREEN_DC_GPIO_HPD_Y                         0x64bc
193
194 #endif