Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 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 | #include <linux/firmware.h> |
Tejun Heo | 5a0e3ad | 2010-03-24 17:04:11 +0900 | [diff] [blame] | 25 | #include <linux/slab.h> |
David Howells | 760285e | 2012-10-02 18:01:07 +0100 | [diff] [blame] | 26 | #include <drm/drmP.h> |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 27 | #include "radeon.h" |
Daniel Vetter | e699037 | 2010-03-11 21:19:17 +0000 | [diff] [blame] | 28 | #include "radeon_asic.h" |
Slava Grigorev | bfc1f97 | 2014-12-22 17:26:51 -0500 | [diff] [blame] | 29 | #include "radeon_audio.h" |
David Howells | 760285e | 2012-10-02 18:01:07 +0100 | [diff] [blame] | 30 | #include <drm/radeon_drm.h> |
Alex Deucher | 0fcdb61 | 2010-03-24 13:20:41 -0400 | [diff] [blame] | 31 | #include "evergreend.h" |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 32 | #include "atom.h" |
| 33 | #include "avivod.h" |
| 34 | #include "evergreen_reg.h" |
Alex Deucher | 2281a37 | 2010-10-21 13:31:38 -0400 | [diff] [blame] | 35 | #include "evergreen_blit_shaders.h" |
Alex Deucher | 138e4e1 | 2013-01-11 15:33:13 -0500 | [diff] [blame] | 36 | #include "radeon_ucode.h" |
Alex Deucher | fe251e2 | 2010-03-24 13:36:43 -0400 | [diff] [blame] | 37 | |
Alex Deucher | 4a15903 | 2012-08-15 17:13:53 -0400 | [diff] [blame] | 38 | static const u32 crtc_offsets[6] = |
| 39 | { |
| 40 | EVERGREEN_CRTC0_REGISTER_OFFSET, |
| 41 | EVERGREEN_CRTC1_REGISTER_OFFSET, |
| 42 | EVERGREEN_CRTC2_REGISTER_OFFSET, |
| 43 | EVERGREEN_CRTC3_REGISTER_OFFSET, |
| 44 | EVERGREEN_CRTC4_REGISTER_OFFSET, |
| 45 | EVERGREEN_CRTC5_REGISTER_OFFSET |
| 46 | }; |
| 47 | |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 48 | #include "clearstate_evergreen.h" |
| 49 | |
Alex Deucher | 1fd1177 | 2013-04-17 17:53:50 -0400 | [diff] [blame] | 50 | static const u32 sumo_rlc_save_restore_register_list[] = |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 51 | { |
| 52 | 0x98fc, |
| 53 | 0x9830, |
| 54 | 0x9834, |
| 55 | 0x9838, |
| 56 | 0x9870, |
| 57 | 0x9874, |
| 58 | 0x8a14, |
| 59 | 0x8b24, |
| 60 | 0x8bcc, |
| 61 | 0x8b10, |
| 62 | 0x8d00, |
| 63 | 0x8d04, |
| 64 | 0x8c00, |
| 65 | 0x8c04, |
| 66 | 0x8c08, |
| 67 | 0x8c0c, |
| 68 | 0x8d8c, |
| 69 | 0x8c20, |
| 70 | 0x8c24, |
| 71 | 0x8c28, |
| 72 | 0x8c18, |
| 73 | 0x8c1c, |
| 74 | 0x8cf0, |
| 75 | 0x8e2c, |
| 76 | 0x8e38, |
| 77 | 0x8c30, |
| 78 | 0x9508, |
| 79 | 0x9688, |
| 80 | 0x9608, |
| 81 | 0x960c, |
| 82 | 0x9610, |
| 83 | 0x9614, |
| 84 | 0x88c4, |
| 85 | 0x88d4, |
| 86 | 0xa008, |
| 87 | 0x900c, |
| 88 | 0x9100, |
| 89 | 0x913c, |
| 90 | 0x98f8, |
| 91 | 0x98f4, |
| 92 | 0x9b7c, |
| 93 | 0x3f8c, |
| 94 | 0x8950, |
| 95 | 0x8954, |
| 96 | 0x8a18, |
| 97 | 0x8b28, |
| 98 | 0x9144, |
| 99 | 0x9148, |
| 100 | 0x914c, |
| 101 | 0x3f90, |
| 102 | 0x3f94, |
| 103 | 0x915c, |
| 104 | 0x9160, |
| 105 | 0x9178, |
| 106 | 0x917c, |
| 107 | 0x9180, |
| 108 | 0x918c, |
| 109 | 0x9190, |
| 110 | 0x9194, |
| 111 | 0x9198, |
| 112 | 0x919c, |
| 113 | 0x91a8, |
| 114 | 0x91ac, |
| 115 | 0x91b0, |
| 116 | 0x91b4, |
| 117 | 0x91b8, |
| 118 | 0x91c4, |
| 119 | 0x91c8, |
| 120 | 0x91cc, |
| 121 | 0x91d0, |
| 122 | 0x91d4, |
| 123 | 0x91e0, |
| 124 | 0x91e4, |
| 125 | 0x91ec, |
| 126 | 0x91f0, |
| 127 | 0x91f4, |
| 128 | 0x9200, |
| 129 | 0x9204, |
| 130 | 0x929c, |
| 131 | 0x9150, |
| 132 | 0x802c, |
| 133 | }; |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 134 | |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 135 | static void evergreen_gpu_init(struct radeon_device *rdev); |
| 136 | void evergreen_fini(struct radeon_device *rdev); |
Ilija Hadzic | b07759b | 2011-09-20 10:22:58 -0400 | [diff] [blame] | 137 | void evergreen_pcie_gen2_enable(struct radeon_device *rdev); |
Alex Deucher | f52382d | 2013-02-15 11:02:50 -0500 | [diff] [blame] | 138 | void evergreen_program_aspm(struct radeon_device *rdev); |
Alex Deucher | 1b37078 | 2011-11-17 20:13:28 -0500 | [diff] [blame] | 139 | extern void cayman_cp_int_cntl_setup(struct radeon_device *rdev, |
| 140 | int ring, u32 cp_int_cntl); |
Alex Deucher | 54e2e49 | 2013-06-13 18:26:25 -0400 | [diff] [blame] | 141 | extern void cayman_vm_decode_fault(struct radeon_device *rdev, |
| 142 | u32 status, u32 addr); |
Alex Deucher | 22c775c | 2013-07-23 09:41:05 -0400 | [diff] [blame] | 143 | void cik_init_cp_pg_table(struct radeon_device *rdev); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 144 | |
Alex Deucher | 59a82d0 | 2013-08-13 12:48:06 -0400 | [diff] [blame] | 145 | extern u32 si_get_csb_size(struct radeon_device *rdev); |
| 146 | extern void si_get_csb_buffer(struct radeon_device *rdev, volatile u32 *buffer); |
Alex Deucher | a0f3860 | 2013-08-22 11:57:46 -0400 | [diff] [blame] | 147 | extern u32 cik_get_csb_size(struct radeon_device *rdev); |
| 148 | extern void cik_get_csb_buffer(struct radeon_device *rdev, volatile u32 *buffer); |
Alex Deucher | b5470b0 | 2013-11-01 16:25:10 -0400 | [diff] [blame] | 149 | extern void rv770_set_clk_bypass_mode(struct radeon_device *rdev); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 150 | |
Alex Deucher | d4788db | 2013-02-28 14:40:09 -0500 | [diff] [blame] | 151 | static const u32 evergreen_golden_registers[] = |
| 152 | { |
| 153 | 0x3f90, 0xffff0000, 0xff000000, |
| 154 | 0x9148, 0xffff0000, 0xff000000, |
| 155 | 0x3f94, 0xffff0000, 0xff000000, |
| 156 | 0x914c, 0xffff0000, 0xff000000, |
| 157 | 0x9b7c, 0xffffffff, 0x00000000, |
| 158 | 0x8a14, 0xffffffff, 0x00000007, |
| 159 | 0x8b10, 0xffffffff, 0x00000000, |
| 160 | 0x960c, 0xffffffff, 0x54763210, |
| 161 | 0x88c4, 0xffffffff, 0x000000c2, |
| 162 | 0x88d4, 0xffffffff, 0x00000010, |
| 163 | 0x8974, 0xffffffff, 0x00000000, |
| 164 | 0xc78, 0x00000080, 0x00000080, |
| 165 | 0x5eb4, 0xffffffff, 0x00000002, |
| 166 | 0x5e78, 0xffffffff, 0x001000f0, |
| 167 | 0x6104, 0x01000300, 0x00000000, |
| 168 | 0x5bc0, 0x00300000, 0x00000000, |
| 169 | 0x7030, 0xffffffff, 0x00000011, |
| 170 | 0x7c30, 0xffffffff, 0x00000011, |
| 171 | 0x10830, 0xffffffff, 0x00000011, |
| 172 | 0x11430, 0xffffffff, 0x00000011, |
| 173 | 0x12030, 0xffffffff, 0x00000011, |
| 174 | 0x12c30, 0xffffffff, 0x00000011, |
| 175 | 0xd02c, 0xffffffff, 0x08421000, |
| 176 | 0x240c, 0xffffffff, 0x00000380, |
| 177 | 0x8b24, 0xffffffff, 0x00ff0fff, |
| 178 | 0x28a4c, 0x06000000, 0x06000000, |
| 179 | 0x10c, 0x00000001, 0x00000001, |
| 180 | 0x8d00, 0xffffffff, 0x100e4848, |
| 181 | 0x8d04, 0xffffffff, 0x00164745, |
| 182 | 0x8c00, 0xffffffff, 0xe4000003, |
| 183 | 0x8c04, 0xffffffff, 0x40600060, |
| 184 | 0x8c08, 0xffffffff, 0x001c001c, |
| 185 | 0x8cf0, 0xffffffff, 0x08e00620, |
| 186 | 0x8c20, 0xffffffff, 0x00800080, |
| 187 | 0x8c24, 0xffffffff, 0x00800080, |
| 188 | 0x8c18, 0xffffffff, 0x20202078, |
| 189 | 0x8c1c, 0xffffffff, 0x00001010, |
| 190 | 0x28350, 0xffffffff, 0x00000000, |
| 191 | 0xa008, 0xffffffff, 0x00010000, |
Alex Deucher | 6abafb7 | 2014-07-07 17:59:37 -0400 | [diff] [blame] | 192 | 0x5c4, 0xffffffff, 0x00000001, |
Alex Deucher | d4788db | 2013-02-28 14:40:09 -0500 | [diff] [blame] | 193 | 0x9508, 0xffffffff, 0x00000002, |
| 194 | 0x913c, 0x0000000f, 0x0000000a |
| 195 | }; |
| 196 | |
| 197 | static const u32 evergreen_golden_registers2[] = |
| 198 | { |
| 199 | 0x2f4c, 0xffffffff, 0x00000000, |
| 200 | 0x54f4, 0xffffffff, 0x00000000, |
| 201 | 0x54f0, 0xffffffff, 0x00000000, |
| 202 | 0x5498, 0xffffffff, 0x00000000, |
| 203 | 0x549c, 0xffffffff, 0x00000000, |
| 204 | 0x5494, 0xffffffff, 0x00000000, |
| 205 | 0x53cc, 0xffffffff, 0x00000000, |
| 206 | 0x53c8, 0xffffffff, 0x00000000, |
| 207 | 0x53c4, 0xffffffff, 0x00000000, |
| 208 | 0x53c0, 0xffffffff, 0x00000000, |
| 209 | 0x53bc, 0xffffffff, 0x00000000, |
| 210 | 0x53b8, 0xffffffff, 0x00000000, |
| 211 | 0x53b4, 0xffffffff, 0x00000000, |
| 212 | 0x53b0, 0xffffffff, 0x00000000 |
| 213 | }; |
| 214 | |
| 215 | static const u32 cypress_mgcg_init[] = |
| 216 | { |
| 217 | 0x802c, 0xffffffff, 0xc0000000, |
| 218 | 0x5448, 0xffffffff, 0x00000100, |
| 219 | 0x55e4, 0xffffffff, 0x00000100, |
| 220 | 0x160c, 0xffffffff, 0x00000100, |
| 221 | 0x5644, 0xffffffff, 0x00000100, |
| 222 | 0xc164, 0xffffffff, 0x00000100, |
| 223 | 0x8a18, 0xffffffff, 0x00000100, |
| 224 | 0x897c, 0xffffffff, 0x06000100, |
| 225 | 0x8b28, 0xffffffff, 0x00000100, |
| 226 | 0x9144, 0xffffffff, 0x00000100, |
| 227 | 0x9a60, 0xffffffff, 0x00000100, |
| 228 | 0x9868, 0xffffffff, 0x00000100, |
| 229 | 0x8d58, 0xffffffff, 0x00000100, |
| 230 | 0x9510, 0xffffffff, 0x00000100, |
| 231 | 0x949c, 0xffffffff, 0x00000100, |
| 232 | 0x9654, 0xffffffff, 0x00000100, |
| 233 | 0x9030, 0xffffffff, 0x00000100, |
| 234 | 0x9034, 0xffffffff, 0x00000100, |
| 235 | 0x9038, 0xffffffff, 0x00000100, |
| 236 | 0x903c, 0xffffffff, 0x00000100, |
| 237 | 0x9040, 0xffffffff, 0x00000100, |
| 238 | 0xa200, 0xffffffff, 0x00000100, |
| 239 | 0xa204, 0xffffffff, 0x00000100, |
| 240 | 0xa208, 0xffffffff, 0x00000100, |
| 241 | 0xa20c, 0xffffffff, 0x00000100, |
| 242 | 0x971c, 0xffffffff, 0x00000100, |
| 243 | 0x977c, 0xffffffff, 0x00000100, |
| 244 | 0x3f80, 0xffffffff, 0x00000100, |
| 245 | 0xa210, 0xffffffff, 0x00000100, |
| 246 | 0xa214, 0xffffffff, 0x00000100, |
| 247 | 0x4d8, 0xffffffff, 0x00000100, |
| 248 | 0x9784, 0xffffffff, 0x00000100, |
| 249 | 0x9698, 0xffffffff, 0x00000100, |
| 250 | 0x4d4, 0xffffffff, 0x00000200, |
| 251 | 0x30cc, 0xffffffff, 0x00000100, |
| 252 | 0xd0c0, 0xffffffff, 0xff000100, |
| 253 | 0x802c, 0xffffffff, 0x40000000, |
| 254 | 0x915c, 0xffffffff, 0x00010000, |
| 255 | 0x9160, 0xffffffff, 0x00030002, |
| 256 | 0x9178, 0xffffffff, 0x00070000, |
| 257 | 0x917c, 0xffffffff, 0x00030002, |
| 258 | 0x9180, 0xffffffff, 0x00050004, |
| 259 | 0x918c, 0xffffffff, 0x00010006, |
| 260 | 0x9190, 0xffffffff, 0x00090008, |
| 261 | 0x9194, 0xffffffff, 0x00070000, |
| 262 | 0x9198, 0xffffffff, 0x00030002, |
| 263 | 0x919c, 0xffffffff, 0x00050004, |
| 264 | 0x91a8, 0xffffffff, 0x00010006, |
| 265 | 0x91ac, 0xffffffff, 0x00090008, |
| 266 | 0x91b0, 0xffffffff, 0x00070000, |
| 267 | 0x91b4, 0xffffffff, 0x00030002, |
| 268 | 0x91b8, 0xffffffff, 0x00050004, |
| 269 | 0x91c4, 0xffffffff, 0x00010006, |
| 270 | 0x91c8, 0xffffffff, 0x00090008, |
| 271 | 0x91cc, 0xffffffff, 0x00070000, |
| 272 | 0x91d0, 0xffffffff, 0x00030002, |
| 273 | 0x91d4, 0xffffffff, 0x00050004, |
| 274 | 0x91e0, 0xffffffff, 0x00010006, |
| 275 | 0x91e4, 0xffffffff, 0x00090008, |
| 276 | 0x91e8, 0xffffffff, 0x00000000, |
| 277 | 0x91ec, 0xffffffff, 0x00070000, |
| 278 | 0x91f0, 0xffffffff, 0x00030002, |
| 279 | 0x91f4, 0xffffffff, 0x00050004, |
| 280 | 0x9200, 0xffffffff, 0x00010006, |
| 281 | 0x9204, 0xffffffff, 0x00090008, |
| 282 | 0x9208, 0xffffffff, 0x00070000, |
| 283 | 0x920c, 0xffffffff, 0x00030002, |
| 284 | 0x9210, 0xffffffff, 0x00050004, |
| 285 | 0x921c, 0xffffffff, 0x00010006, |
| 286 | 0x9220, 0xffffffff, 0x00090008, |
| 287 | 0x9224, 0xffffffff, 0x00070000, |
| 288 | 0x9228, 0xffffffff, 0x00030002, |
| 289 | 0x922c, 0xffffffff, 0x00050004, |
| 290 | 0x9238, 0xffffffff, 0x00010006, |
| 291 | 0x923c, 0xffffffff, 0x00090008, |
| 292 | 0x9240, 0xffffffff, 0x00070000, |
| 293 | 0x9244, 0xffffffff, 0x00030002, |
| 294 | 0x9248, 0xffffffff, 0x00050004, |
| 295 | 0x9254, 0xffffffff, 0x00010006, |
| 296 | 0x9258, 0xffffffff, 0x00090008, |
| 297 | 0x925c, 0xffffffff, 0x00070000, |
| 298 | 0x9260, 0xffffffff, 0x00030002, |
| 299 | 0x9264, 0xffffffff, 0x00050004, |
| 300 | 0x9270, 0xffffffff, 0x00010006, |
| 301 | 0x9274, 0xffffffff, 0x00090008, |
| 302 | 0x9278, 0xffffffff, 0x00070000, |
| 303 | 0x927c, 0xffffffff, 0x00030002, |
| 304 | 0x9280, 0xffffffff, 0x00050004, |
| 305 | 0x928c, 0xffffffff, 0x00010006, |
| 306 | 0x9290, 0xffffffff, 0x00090008, |
| 307 | 0x9294, 0xffffffff, 0x00000000, |
| 308 | 0x929c, 0xffffffff, 0x00000001, |
| 309 | 0x802c, 0xffffffff, 0x40010000, |
| 310 | 0x915c, 0xffffffff, 0x00010000, |
| 311 | 0x9160, 0xffffffff, 0x00030002, |
| 312 | 0x9178, 0xffffffff, 0x00070000, |
| 313 | 0x917c, 0xffffffff, 0x00030002, |
| 314 | 0x9180, 0xffffffff, 0x00050004, |
| 315 | 0x918c, 0xffffffff, 0x00010006, |
| 316 | 0x9190, 0xffffffff, 0x00090008, |
| 317 | 0x9194, 0xffffffff, 0x00070000, |
| 318 | 0x9198, 0xffffffff, 0x00030002, |
| 319 | 0x919c, 0xffffffff, 0x00050004, |
| 320 | 0x91a8, 0xffffffff, 0x00010006, |
| 321 | 0x91ac, 0xffffffff, 0x00090008, |
| 322 | 0x91b0, 0xffffffff, 0x00070000, |
| 323 | 0x91b4, 0xffffffff, 0x00030002, |
| 324 | 0x91b8, 0xffffffff, 0x00050004, |
| 325 | 0x91c4, 0xffffffff, 0x00010006, |
| 326 | 0x91c8, 0xffffffff, 0x00090008, |
| 327 | 0x91cc, 0xffffffff, 0x00070000, |
| 328 | 0x91d0, 0xffffffff, 0x00030002, |
| 329 | 0x91d4, 0xffffffff, 0x00050004, |
| 330 | 0x91e0, 0xffffffff, 0x00010006, |
| 331 | 0x91e4, 0xffffffff, 0x00090008, |
| 332 | 0x91e8, 0xffffffff, 0x00000000, |
| 333 | 0x91ec, 0xffffffff, 0x00070000, |
| 334 | 0x91f0, 0xffffffff, 0x00030002, |
| 335 | 0x91f4, 0xffffffff, 0x00050004, |
| 336 | 0x9200, 0xffffffff, 0x00010006, |
| 337 | 0x9204, 0xffffffff, 0x00090008, |
| 338 | 0x9208, 0xffffffff, 0x00070000, |
| 339 | 0x920c, 0xffffffff, 0x00030002, |
| 340 | 0x9210, 0xffffffff, 0x00050004, |
| 341 | 0x921c, 0xffffffff, 0x00010006, |
| 342 | 0x9220, 0xffffffff, 0x00090008, |
| 343 | 0x9224, 0xffffffff, 0x00070000, |
| 344 | 0x9228, 0xffffffff, 0x00030002, |
| 345 | 0x922c, 0xffffffff, 0x00050004, |
| 346 | 0x9238, 0xffffffff, 0x00010006, |
| 347 | 0x923c, 0xffffffff, 0x00090008, |
| 348 | 0x9240, 0xffffffff, 0x00070000, |
| 349 | 0x9244, 0xffffffff, 0x00030002, |
| 350 | 0x9248, 0xffffffff, 0x00050004, |
| 351 | 0x9254, 0xffffffff, 0x00010006, |
| 352 | 0x9258, 0xffffffff, 0x00090008, |
| 353 | 0x925c, 0xffffffff, 0x00070000, |
| 354 | 0x9260, 0xffffffff, 0x00030002, |
| 355 | 0x9264, 0xffffffff, 0x00050004, |
| 356 | 0x9270, 0xffffffff, 0x00010006, |
| 357 | 0x9274, 0xffffffff, 0x00090008, |
| 358 | 0x9278, 0xffffffff, 0x00070000, |
| 359 | 0x927c, 0xffffffff, 0x00030002, |
| 360 | 0x9280, 0xffffffff, 0x00050004, |
| 361 | 0x928c, 0xffffffff, 0x00010006, |
| 362 | 0x9290, 0xffffffff, 0x00090008, |
| 363 | 0x9294, 0xffffffff, 0x00000000, |
| 364 | 0x929c, 0xffffffff, 0x00000001, |
| 365 | 0x802c, 0xffffffff, 0xc0000000 |
| 366 | }; |
| 367 | |
| 368 | static const u32 redwood_mgcg_init[] = |
| 369 | { |
| 370 | 0x802c, 0xffffffff, 0xc0000000, |
| 371 | 0x5448, 0xffffffff, 0x00000100, |
| 372 | 0x55e4, 0xffffffff, 0x00000100, |
| 373 | 0x160c, 0xffffffff, 0x00000100, |
| 374 | 0x5644, 0xffffffff, 0x00000100, |
| 375 | 0xc164, 0xffffffff, 0x00000100, |
| 376 | 0x8a18, 0xffffffff, 0x00000100, |
| 377 | 0x897c, 0xffffffff, 0x06000100, |
| 378 | 0x8b28, 0xffffffff, 0x00000100, |
| 379 | 0x9144, 0xffffffff, 0x00000100, |
| 380 | 0x9a60, 0xffffffff, 0x00000100, |
| 381 | 0x9868, 0xffffffff, 0x00000100, |
| 382 | 0x8d58, 0xffffffff, 0x00000100, |
| 383 | 0x9510, 0xffffffff, 0x00000100, |
| 384 | 0x949c, 0xffffffff, 0x00000100, |
| 385 | 0x9654, 0xffffffff, 0x00000100, |
| 386 | 0x9030, 0xffffffff, 0x00000100, |
| 387 | 0x9034, 0xffffffff, 0x00000100, |
| 388 | 0x9038, 0xffffffff, 0x00000100, |
| 389 | 0x903c, 0xffffffff, 0x00000100, |
| 390 | 0x9040, 0xffffffff, 0x00000100, |
| 391 | 0xa200, 0xffffffff, 0x00000100, |
| 392 | 0xa204, 0xffffffff, 0x00000100, |
| 393 | 0xa208, 0xffffffff, 0x00000100, |
| 394 | 0xa20c, 0xffffffff, 0x00000100, |
| 395 | 0x971c, 0xffffffff, 0x00000100, |
| 396 | 0x977c, 0xffffffff, 0x00000100, |
| 397 | 0x3f80, 0xffffffff, 0x00000100, |
| 398 | 0xa210, 0xffffffff, 0x00000100, |
| 399 | 0xa214, 0xffffffff, 0x00000100, |
| 400 | 0x4d8, 0xffffffff, 0x00000100, |
| 401 | 0x9784, 0xffffffff, 0x00000100, |
| 402 | 0x9698, 0xffffffff, 0x00000100, |
| 403 | 0x4d4, 0xffffffff, 0x00000200, |
| 404 | 0x30cc, 0xffffffff, 0x00000100, |
| 405 | 0xd0c0, 0xffffffff, 0xff000100, |
| 406 | 0x802c, 0xffffffff, 0x40000000, |
| 407 | 0x915c, 0xffffffff, 0x00010000, |
| 408 | 0x9160, 0xffffffff, 0x00030002, |
| 409 | 0x9178, 0xffffffff, 0x00070000, |
| 410 | 0x917c, 0xffffffff, 0x00030002, |
| 411 | 0x9180, 0xffffffff, 0x00050004, |
| 412 | 0x918c, 0xffffffff, 0x00010006, |
| 413 | 0x9190, 0xffffffff, 0x00090008, |
| 414 | 0x9194, 0xffffffff, 0x00070000, |
| 415 | 0x9198, 0xffffffff, 0x00030002, |
| 416 | 0x919c, 0xffffffff, 0x00050004, |
| 417 | 0x91a8, 0xffffffff, 0x00010006, |
| 418 | 0x91ac, 0xffffffff, 0x00090008, |
| 419 | 0x91b0, 0xffffffff, 0x00070000, |
| 420 | 0x91b4, 0xffffffff, 0x00030002, |
| 421 | 0x91b8, 0xffffffff, 0x00050004, |
| 422 | 0x91c4, 0xffffffff, 0x00010006, |
| 423 | 0x91c8, 0xffffffff, 0x00090008, |
| 424 | 0x91cc, 0xffffffff, 0x00070000, |
| 425 | 0x91d0, 0xffffffff, 0x00030002, |
| 426 | 0x91d4, 0xffffffff, 0x00050004, |
| 427 | 0x91e0, 0xffffffff, 0x00010006, |
| 428 | 0x91e4, 0xffffffff, 0x00090008, |
| 429 | 0x91e8, 0xffffffff, 0x00000000, |
| 430 | 0x91ec, 0xffffffff, 0x00070000, |
| 431 | 0x91f0, 0xffffffff, 0x00030002, |
| 432 | 0x91f4, 0xffffffff, 0x00050004, |
| 433 | 0x9200, 0xffffffff, 0x00010006, |
| 434 | 0x9204, 0xffffffff, 0x00090008, |
| 435 | 0x9294, 0xffffffff, 0x00000000, |
| 436 | 0x929c, 0xffffffff, 0x00000001, |
| 437 | 0x802c, 0xffffffff, 0xc0000000 |
| 438 | }; |
| 439 | |
| 440 | static const u32 cedar_golden_registers[] = |
| 441 | { |
| 442 | 0x3f90, 0xffff0000, 0xff000000, |
| 443 | 0x9148, 0xffff0000, 0xff000000, |
| 444 | 0x3f94, 0xffff0000, 0xff000000, |
| 445 | 0x914c, 0xffff0000, 0xff000000, |
| 446 | 0x9b7c, 0xffffffff, 0x00000000, |
| 447 | 0x8a14, 0xffffffff, 0x00000007, |
| 448 | 0x8b10, 0xffffffff, 0x00000000, |
| 449 | 0x960c, 0xffffffff, 0x54763210, |
| 450 | 0x88c4, 0xffffffff, 0x000000c2, |
| 451 | 0x88d4, 0xffffffff, 0x00000000, |
| 452 | 0x8974, 0xffffffff, 0x00000000, |
| 453 | 0xc78, 0x00000080, 0x00000080, |
| 454 | 0x5eb4, 0xffffffff, 0x00000002, |
| 455 | 0x5e78, 0xffffffff, 0x001000f0, |
| 456 | 0x6104, 0x01000300, 0x00000000, |
| 457 | 0x5bc0, 0x00300000, 0x00000000, |
| 458 | 0x7030, 0xffffffff, 0x00000011, |
| 459 | 0x7c30, 0xffffffff, 0x00000011, |
| 460 | 0x10830, 0xffffffff, 0x00000011, |
| 461 | 0x11430, 0xffffffff, 0x00000011, |
| 462 | 0xd02c, 0xffffffff, 0x08421000, |
| 463 | 0x240c, 0xffffffff, 0x00000380, |
| 464 | 0x8b24, 0xffffffff, 0x00ff0fff, |
| 465 | 0x28a4c, 0x06000000, 0x06000000, |
| 466 | 0x10c, 0x00000001, 0x00000001, |
| 467 | 0x8d00, 0xffffffff, 0x100e4848, |
| 468 | 0x8d04, 0xffffffff, 0x00164745, |
| 469 | 0x8c00, 0xffffffff, 0xe4000003, |
| 470 | 0x8c04, 0xffffffff, 0x40600060, |
| 471 | 0x8c08, 0xffffffff, 0x001c001c, |
| 472 | 0x8cf0, 0xffffffff, 0x08e00410, |
| 473 | 0x8c20, 0xffffffff, 0x00800080, |
| 474 | 0x8c24, 0xffffffff, 0x00800080, |
| 475 | 0x8c18, 0xffffffff, 0x20202078, |
| 476 | 0x8c1c, 0xffffffff, 0x00001010, |
| 477 | 0x28350, 0xffffffff, 0x00000000, |
| 478 | 0xa008, 0xffffffff, 0x00010000, |
Alex Deucher | 6abafb7 | 2014-07-07 17:59:37 -0400 | [diff] [blame] | 479 | 0x5c4, 0xffffffff, 0x00000001, |
Alex Deucher | d4788db | 2013-02-28 14:40:09 -0500 | [diff] [blame] | 480 | 0x9508, 0xffffffff, 0x00000002 |
| 481 | }; |
| 482 | |
| 483 | static const u32 cedar_mgcg_init[] = |
| 484 | { |
| 485 | 0x802c, 0xffffffff, 0xc0000000, |
| 486 | 0x5448, 0xffffffff, 0x00000100, |
| 487 | 0x55e4, 0xffffffff, 0x00000100, |
| 488 | 0x160c, 0xffffffff, 0x00000100, |
| 489 | 0x5644, 0xffffffff, 0x00000100, |
| 490 | 0xc164, 0xffffffff, 0x00000100, |
| 491 | 0x8a18, 0xffffffff, 0x00000100, |
| 492 | 0x897c, 0xffffffff, 0x06000100, |
| 493 | 0x8b28, 0xffffffff, 0x00000100, |
| 494 | 0x9144, 0xffffffff, 0x00000100, |
| 495 | 0x9a60, 0xffffffff, 0x00000100, |
| 496 | 0x9868, 0xffffffff, 0x00000100, |
| 497 | 0x8d58, 0xffffffff, 0x00000100, |
| 498 | 0x9510, 0xffffffff, 0x00000100, |
| 499 | 0x949c, 0xffffffff, 0x00000100, |
| 500 | 0x9654, 0xffffffff, 0x00000100, |
| 501 | 0x9030, 0xffffffff, 0x00000100, |
| 502 | 0x9034, 0xffffffff, 0x00000100, |
| 503 | 0x9038, 0xffffffff, 0x00000100, |
| 504 | 0x903c, 0xffffffff, 0x00000100, |
| 505 | 0x9040, 0xffffffff, 0x00000100, |
| 506 | 0xa200, 0xffffffff, 0x00000100, |
| 507 | 0xa204, 0xffffffff, 0x00000100, |
| 508 | 0xa208, 0xffffffff, 0x00000100, |
| 509 | 0xa20c, 0xffffffff, 0x00000100, |
| 510 | 0x971c, 0xffffffff, 0x00000100, |
| 511 | 0x977c, 0xffffffff, 0x00000100, |
| 512 | 0x3f80, 0xffffffff, 0x00000100, |
| 513 | 0xa210, 0xffffffff, 0x00000100, |
| 514 | 0xa214, 0xffffffff, 0x00000100, |
| 515 | 0x4d8, 0xffffffff, 0x00000100, |
| 516 | 0x9784, 0xffffffff, 0x00000100, |
| 517 | 0x9698, 0xffffffff, 0x00000100, |
| 518 | 0x4d4, 0xffffffff, 0x00000200, |
| 519 | 0x30cc, 0xffffffff, 0x00000100, |
| 520 | 0xd0c0, 0xffffffff, 0xff000100, |
| 521 | 0x802c, 0xffffffff, 0x40000000, |
| 522 | 0x915c, 0xffffffff, 0x00010000, |
| 523 | 0x9178, 0xffffffff, 0x00050000, |
| 524 | 0x917c, 0xffffffff, 0x00030002, |
| 525 | 0x918c, 0xffffffff, 0x00010004, |
| 526 | 0x9190, 0xffffffff, 0x00070006, |
| 527 | 0x9194, 0xffffffff, 0x00050000, |
| 528 | 0x9198, 0xffffffff, 0x00030002, |
| 529 | 0x91a8, 0xffffffff, 0x00010004, |
| 530 | 0x91ac, 0xffffffff, 0x00070006, |
| 531 | 0x91e8, 0xffffffff, 0x00000000, |
| 532 | 0x9294, 0xffffffff, 0x00000000, |
| 533 | 0x929c, 0xffffffff, 0x00000001, |
| 534 | 0x802c, 0xffffffff, 0xc0000000 |
| 535 | }; |
| 536 | |
| 537 | static const u32 juniper_mgcg_init[] = |
| 538 | { |
| 539 | 0x802c, 0xffffffff, 0xc0000000, |
| 540 | 0x5448, 0xffffffff, 0x00000100, |
| 541 | 0x55e4, 0xffffffff, 0x00000100, |
| 542 | 0x160c, 0xffffffff, 0x00000100, |
| 543 | 0x5644, 0xffffffff, 0x00000100, |
| 544 | 0xc164, 0xffffffff, 0x00000100, |
| 545 | 0x8a18, 0xffffffff, 0x00000100, |
| 546 | 0x897c, 0xffffffff, 0x06000100, |
| 547 | 0x8b28, 0xffffffff, 0x00000100, |
| 548 | 0x9144, 0xffffffff, 0x00000100, |
| 549 | 0x9a60, 0xffffffff, 0x00000100, |
| 550 | 0x9868, 0xffffffff, 0x00000100, |
| 551 | 0x8d58, 0xffffffff, 0x00000100, |
| 552 | 0x9510, 0xffffffff, 0x00000100, |
| 553 | 0x949c, 0xffffffff, 0x00000100, |
| 554 | 0x9654, 0xffffffff, 0x00000100, |
| 555 | 0x9030, 0xffffffff, 0x00000100, |
| 556 | 0x9034, 0xffffffff, 0x00000100, |
| 557 | 0x9038, 0xffffffff, 0x00000100, |
| 558 | 0x903c, 0xffffffff, 0x00000100, |
| 559 | 0x9040, 0xffffffff, 0x00000100, |
| 560 | 0xa200, 0xffffffff, 0x00000100, |
| 561 | 0xa204, 0xffffffff, 0x00000100, |
| 562 | 0xa208, 0xffffffff, 0x00000100, |
| 563 | 0xa20c, 0xffffffff, 0x00000100, |
| 564 | 0x971c, 0xffffffff, 0x00000100, |
| 565 | 0xd0c0, 0xffffffff, 0xff000100, |
| 566 | 0x802c, 0xffffffff, 0x40000000, |
| 567 | 0x915c, 0xffffffff, 0x00010000, |
| 568 | 0x9160, 0xffffffff, 0x00030002, |
| 569 | 0x9178, 0xffffffff, 0x00070000, |
| 570 | 0x917c, 0xffffffff, 0x00030002, |
| 571 | 0x9180, 0xffffffff, 0x00050004, |
| 572 | 0x918c, 0xffffffff, 0x00010006, |
| 573 | 0x9190, 0xffffffff, 0x00090008, |
| 574 | 0x9194, 0xffffffff, 0x00070000, |
| 575 | 0x9198, 0xffffffff, 0x00030002, |
| 576 | 0x919c, 0xffffffff, 0x00050004, |
| 577 | 0x91a8, 0xffffffff, 0x00010006, |
| 578 | 0x91ac, 0xffffffff, 0x00090008, |
| 579 | 0x91b0, 0xffffffff, 0x00070000, |
| 580 | 0x91b4, 0xffffffff, 0x00030002, |
| 581 | 0x91b8, 0xffffffff, 0x00050004, |
| 582 | 0x91c4, 0xffffffff, 0x00010006, |
| 583 | 0x91c8, 0xffffffff, 0x00090008, |
| 584 | 0x91cc, 0xffffffff, 0x00070000, |
| 585 | 0x91d0, 0xffffffff, 0x00030002, |
| 586 | 0x91d4, 0xffffffff, 0x00050004, |
| 587 | 0x91e0, 0xffffffff, 0x00010006, |
| 588 | 0x91e4, 0xffffffff, 0x00090008, |
| 589 | 0x91e8, 0xffffffff, 0x00000000, |
| 590 | 0x91ec, 0xffffffff, 0x00070000, |
| 591 | 0x91f0, 0xffffffff, 0x00030002, |
| 592 | 0x91f4, 0xffffffff, 0x00050004, |
| 593 | 0x9200, 0xffffffff, 0x00010006, |
| 594 | 0x9204, 0xffffffff, 0x00090008, |
| 595 | 0x9208, 0xffffffff, 0x00070000, |
| 596 | 0x920c, 0xffffffff, 0x00030002, |
| 597 | 0x9210, 0xffffffff, 0x00050004, |
| 598 | 0x921c, 0xffffffff, 0x00010006, |
| 599 | 0x9220, 0xffffffff, 0x00090008, |
| 600 | 0x9224, 0xffffffff, 0x00070000, |
| 601 | 0x9228, 0xffffffff, 0x00030002, |
| 602 | 0x922c, 0xffffffff, 0x00050004, |
| 603 | 0x9238, 0xffffffff, 0x00010006, |
| 604 | 0x923c, 0xffffffff, 0x00090008, |
| 605 | 0x9240, 0xffffffff, 0x00070000, |
| 606 | 0x9244, 0xffffffff, 0x00030002, |
| 607 | 0x9248, 0xffffffff, 0x00050004, |
| 608 | 0x9254, 0xffffffff, 0x00010006, |
| 609 | 0x9258, 0xffffffff, 0x00090008, |
| 610 | 0x925c, 0xffffffff, 0x00070000, |
| 611 | 0x9260, 0xffffffff, 0x00030002, |
| 612 | 0x9264, 0xffffffff, 0x00050004, |
| 613 | 0x9270, 0xffffffff, 0x00010006, |
| 614 | 0x9274, 0xffffffff, 0x00090008, |
| 615 | 0x9278, 0xffffffff, 0x00070000, |
| 616 | 0x927c, 0xffffffff, 0x00030002, |
| 617 | 0x9280, 0xffffffff, 0x00050004, |
| 618 | 0x928c, 0xffffffff, 0x00010006, |
| 619 | 0x9290, 0xffffffff, 0x00090008, |
| 620 | 0x9294, 0xffffffff, 0x00000000, |
| 621 | 0x929c, 0xffffffff, 0x00000001, |
| 622 | 0x802c, 0xffffffff, 0xc0000000, |
| 623 | 0x977c, 0xffffffff, 0x00000100, |
| 624 | 0x3f80, 0xffffffff, 0x00000100, |
| 625 | 0xa210, 0xffffffff, 0x00000100, |
| 626 | 0xa214, 0xffffffff, 0x00000100, |
| 627 | 0x4d8, 0xffffffff, 0x00000100, |
| 628 | 0x9784, 0xffffffff, 0x00000100, |
| 629 | 0x9698, 0xffffffff, 0x00000100, |
| 630 | 0x4d4, 0xffffffff, 0x00000200, |
| 631 | 0x30cc, 0xffffffff, 0x00000100, |
| 632 | 0x802c, 0xffffffff, 0xc0000000 |
| 633 | }; |
| 634 | |
| 635 | static const u32 supersumo_golden_registers[] = |
| 636 | { |
| 637 | 0x5eb4, 0xffffffff, 0x00000002, |
Alex Deucher | 6abafb7 | 2014-07-07 17:59:37 -0400 | [diff] [blame] | 638 | 0x5c4, 0xffffffff, 0x00000001, |
Alex Deucher | d4788db | 2013-02-28 14:40:09 -0500 | [diff] [blame] | 639 | 0x7030, 0xffffffff, 0x00000011, |
| 640 | 0x7c30, 0xffffffff, 0x00000011, |
| 641 | 0x6104, 0x01000300, 0x00000000, |
| 642 | 0x5bc0, 0x00300000, 0x00000000, |
| 643 | 0x8c04, 0xffffffff, 0x40600060, |
| 644 | 0x8c08, 0xffffffff, 0x001c001c, |
| 645 | 0x8c20, 0xffffffff, 0x00800080, |
| 646 | 0x8c24, 0xffffffff, 0x00800080, |
| 647 | 0x8c18, 0xffffffff, 0x20202078, |
| 648 | 0x8c1c, 0xffffffff, 0x00001010, |
| 649 | 0x918c, 0xffffffff, 0x00010006, |
| 650 | 0x91a8, 0xffffffff, 0x00010006, |
| 651 | 0x91c4, 0xffffffff, 0x00010006, |
| 652 | 0x91e0, 0xffffffff, 0x00010006, |
| 653 | 0x9200, 0xffffffff, 0x00010006, |
| 654 | 0x9150, 0xffffffff, 0x6e944040, |
| 655 | 0x917c, 0xffffffff, 0x00030002, |
| 656 | 0x9180, 0xffffffff, 0x00050004, |
| 657 | 0x9198, 0xffffffff, 0x00030002, |
| 658 | 0x919c, 0xffffffff, 0x00050004, |
| 659 | 0x91b4, 0xffffffff, 0x00030002, |
| 660 | 0x91b8, 0xffffffff, 0x00050004, |
| 661 | 0x91d0, 0xffffffff, 0x00030002, |
| 662 | 0x91d4, 0xffffffff, 0x00050004, |
| 663 | 0x91f0, 0xffffffff, 0x00030002, |
| 664 | 0x91f4, 0xffffffff, 0x00050004, |
| 665 | 0x915c, 0xffffffff, 0x00010000, |
| 666 | 0x9160, 0xffffffff, 0x00030002, |
| 667 | 0x3f90, 0xffff0000, 0xff000000, |
| 668 | 0x9178, 0xffffffff, 0x00070000, |
| 669 | 0x9194, 0xffffffff, 0x00070000, |
| 670 | 0x91b0, 0xffffffff, 0x00070000, |
| 671 | 0x91cc, 0xffffffff, 0x00070000, |
| 672 | 0x91ec, 0xffffffff, 0x00070000, |
| 673 | 0x9148, 0xffff0000, 0xff000000, |
| 674 | 0x9190, 0xffffffff, 0x00090008, |
| 675 | 0x91ac, 0xffffffff, 0x00090008, |
| 676 | 0x91c8, 0xffffffff, 0x00090008, |
| 677 | 0x91e4, 0xffffffff, 0x00090008, |
| 678 | 0x9204, 0xffffffff, 0x00090008, |
| 679 | 0x3f94, 0xffff0000, 0xff000000, |
| 680 | 0x914c, 0xffff0000, 0xff000000, |
| 681 | 0x929c, 0xffffffff, 0x00000001, |
| 682 | 0x8a18, 0xffffffff, 0x00000100, |
| 683 | 0x8b28, 0xffffffff, 0x00000100, |
| 684 | 0x9144, 0xffffffff, 0x00000100, |
| 685 | 0x5644, 0xffffffff, 0x00000100, |
| 686 | 0x9b7c, 0xffffffff, 0x00000000, |
| 687 | 0x8030, 0xffffffff, 0x0000100a, |
| 688 | 0x8a14, 0xffffffff, 0x00000007, |
| 689 | 0x8b24, 0xffffffff, 0x00ff0fff, |
| 690 | 0x8b10, 0xffffffff, 0x00000000, |
| 691 | 0x28a4c, 0x06000000, 0x06000000, |
| 692 | 0x4d8, 0xffffffff, 0x00000100, |
| 693 | 0x913c, 0xffff000f, 0x0100000a, |
| 694 | 0x960c, 0xffffffff, 0x54763210, |
| 695 | 0x88c4, 0xffffffff, 0x000000c2, |
| 696 | 0x88d4, 0xffffffff, 0x00000010, |
| 697 | 0x8974, 0xffffffff, 0x00000000, |
| 698 | 0xc78, 0x00000080, 0x00000080, |
| 699 | 0x5e78, 0xffffffff, 0x001000f0, |
| 700 | 0xd02c, 0xffffffff, 0x08421000, |
| 701 | 0xa008, 0xffffffff, 0x00010000, |
| 702 | 0x8d00, 0xffffffff, 0x100e4848, |
| 703 | 0x8d04, 0xffffffff, 0x00164745, |
| 704 | 0x8c00, 0xffffffff, 0xe4000003, |
| 705 | 0x8cf0, 0x1fffffff, 0x08e00620, |
| 706 | 0x28350, 0xffffffff, 0x00000000, |
| 707 | 0x9508, 0xffffffff, 0x00000002 |
| 708 | }; |
| 709 | |
| 710 | static const u32 sumo_golden_registers[] = |
| 711 | { |
| 712 | 0x900c, 0x00ffffff, 0x0017071f, |
| 713 | 0x8c18, 0xffffffff, 0x10101060, |
| 714 | 0x8c1c, 0xffffffff, 0x00001010, |
| 715 | 0x8c30, 0x0000000f, 0x00000005, |
| 716 | 0x9688, 0x0000000f, 0x00000007 |
| 717 | }; |
| 718 | |
| 719 | static const u32 wrestler_golden_registers[] = |
| 720 | { |
| 721 | 0x5eb4, 0xffffffff, 0x00000002, |
Alex Deucher | 6abafb7 | 2014-07-07 17:59:37 -0400 | [diff] [blame] | 722 | 0x5c4, 0xffffffff, 0x00000001, |
Alex Deucher | d4788db | 2013-02-28 14:40:09 -0500 | [diff] [blame] | 723 | 0x7030, 0xffffffff, 0x00000011, |
| 724 | 0x7c30, 0xffffffff, 0x00000011, |
| 725 | 0x6104, 0x01000300, 0x00000000, |
| 726 | 0x5bc0, 0x00300000, 0x00000000, |
| 727 | 0x918c, 0xffffffff, 0x00010006, |
| 728 | 0x91a8, 0xffffffff, 0x00010006, |
| 729 | 0x9150, 0xffffffff, 0x6e944040, |
| 730 | 0x917c, 0xffffffff, 0x00030002, |
| 731 | 0x9198, 0xffffffff, 0x00030002, |
| 732 | 0x915c, 0xffffffff, 0x00010000, |
| 733 | 0x3f90, 0xffff0000, 0xff000000, |
| 734 | 0x9178, 0xffffffff, 0x00070000, |
| 735 | 0x9194, 0xffffffff, 0x00070000, |
| 736 | 0x9148, 0xffff0000, 0xff000000, |
| 737 | 0x9190, 0xffffffff, 0x00090008, |
| 738 | 0x91ac, 0xffffffff, 0x00090008, |
| 739 | 0x3f94, 0xffff0000, 0xff000000, |
| 740 | 0x914c, 0xffff0000, 0xff000000, |
| 741 | 0x929c, 0xffffffff, 0x00000001, |
| 742 | 0x8a18, 0xffffffff, 0x00000100, |
| 743 | 0x8b28, 0xffffffff, 0x00000100, |
| 744 | 0x9144, 0xffffffff, 0x00000100, |
| 745 | 0x9b7c, 0xffffffff, 0x00000000, |
| 746 | 0x8030, 0xffffffff, 0x0000100a, |
| 747 | 0x8a14, 0xffffffff, 0x00000001, |
| 748 | 0x8b24, 0xffffffff, 0x00ff0fff, |
| 749 | 0x8b10, 0xffffffff, 0x00000000, |
| 750 | 0x28a4c, 0x06000000, 0x06000000, |
| 751 | 0x4d8, 0xffffffff, 0x00000100, |
| 752 | 0x913c, 0xffff000f, 0x0100000a, |
| 753 | 0x960c, 0xffffffff, 0x54763210, |
| 754 | 0x88c4, 0xffffffff, 0x000000c2, |
| 755 | 0x88d4, 0xffffffff, 0x00000010, |
| 756 | 0x8974, 0xffffffff, 0x00000000, |
| 757 | 0xc78, 0x00000080, 0x00000080, |
| 758 | 0x5e78, 0xffffffff, 0x001000f0, |
| 759 | 0xd02c, 0xffffffff, 0x08421000, |
| 760 | 0xa008, 0xffffffff, 0x00010000, |
| 761 | 0x8d00, 0xffffffff, 0x100e4848, |
| 762 | 0x8d04, 0xffffffff, 0x00164745, |
| 763 | 0x8c00, 0xffffffff, 0xe4000003, |
| 764 | 0x8cf0, 0x1fffffff, 0x08e00410, |
| 765 | 0x28350, 0xffffffff, 0x00000000, |
| 766 | 0x9508, 0xffffffff, 0x00000002, |
| 767 | 0x900c, 0xffffffff, 0x0017071f, |
| 768 | 0x8c18, 0xffffffff, 0x10101060, |
| 769 | 0x8c1c, 0xffffffff, 0x00001010 |
| 770 | }; |
| 771 | |
| 772 | static const u32 barts_golden_registers[] = |
| 773 | { |
| 774 | 0x5eb4, 0xffffffff, 0x00000002, |
| 775 | 0x5e78, 0x8f311ff1, 0x001000f0, |
| 776 | 0x3f90, 0xffff0000, 0xff000000, |
| 777 | 0x9148, 0xffff0000, 0xff000000, |
| 778 | 0x3f94, 0xffff0000, 0xff000000, |
| 779 | 0x914c, 0xffff0000, 0xff000000, |
| 780 | 0xc78, 0x00000080, 0x00000080, |
| 781 | 0xbd4, 0x70073777, 0x00010001, |
| 782 | 0xd02c, 0xbfffff1f, 0x08421000, |
| 783 | 0xd0b8, 0x03773777, 0x02011003, |
| 784 | 0x5bc0, 0x00200000, 0x50100000, |
| 785 | 0x98f8, 0x33773777, 0x02011003, |
| 786 | 0x98fc, 0xffffffff, 0x76543210, |
| 787 | 0x7030, 0x31000311, 0x00000011, |
| 788 | 0x2f48, 0x00000007, 0x02011003, |
| 789 | 0x6b28, 0x00000010, 0x00000012, |
| 790 | 0x7728, 0x00000010, 0x00000012, |
| 791 | 0x10328, 0x00000010, 0x00000012, |
| 792 | 0x10f28, 0x00000010, 0x00000012, |
| 793 | 0x11b28, 0x00000010, 0x00000012, |
| 794 | 0x12728, 0x00000010, 0x00000012, |
| 795 | 0x240c, 0x000007ff, 0x00000380, |
| 796 | 0x8a14, 0xf000001f, 0x00000007, |
| 797 | 0x8b24, 0x3fff3fff, 0x00ff0fff, |
| 798 | 0x8b10, 0x0000ff0f, 0x00000000, |
| 799 | 0x28a4c, 0x07ffffff, 0x06000000, |
| 800 | 0x10c, 0x00000001, 0x00010003, |
| 801 | 0xa02c, 0xffffffff, 0x0000009b, |
| 802 | 0x913c, 0x0000000f, 0x0100000a, |
| 803 | 0x8d00, 0xffff7f7f, 0x100e4848, |
| 804 | 0x8d04, 0x00ffffff, 0x00164745, |
| 805 | 0x8c00, 0xfffc0003, 0xe4000003, |
| 806 | 0x8c04, 0xf8ff00ff, 0x40600060, |
| 807 | 0x8c08, 0x00ff00ff, 0x001c001c, |
| 808 | 0x8cf0, 0x1fff1fff, 0x08e00620, |
| 809 | 0x8c20, 0x0fff0fff, 0x00800080, |
| 810 | 0x8c24, 0x0fff0fff, 0x00800080, |
| 811 | 0x8c18, 0xffffffff, 0x20202078, |
| 812 | 0x8c1c, 0x0000ffff, 0x00001010, |
| 813 | 0x28350, 0x00000f01, 0x00000000, |
| 814 | 0x9508, 0x3700001f, 0x00000002, |
| 815 | 0x960c, 0xffffffff, 0x54763210, |
| 816 | 0x88c4, 0x001f3ae3, 0x000000c2, |
| 817 | 0x88d4, 0x0000001f, 0x00000010, |
| 818 | 0x8974, 0xffffffff, 0x00000000 |
| 819 | }; |
| 820 | |
| 821 | static const u32 turks_golden_registers[] = |
| 822 | { |
| 823 | 0x5eb4, 0xffffffff, 0x00000002, |
| 824 | 0x5e78, 0x8f311ff1, 0x001000f0, |
| 825 | 0x8c8, 0x00003000, 0x00001070, |
| 826 | 0x8cc, 0x000fffff, 0x00040035, |
| 827 | 0x3f90, 0xffff0000, 0xfff00000, |
| 828 | 0x9148, 0xffff0000, 0xfff00000, |
| 829 | 0x3f94, 0xffff0000, 0xfff00000, |
| 830 | 0x914c, 0xffff0000, 0xfff00000, |
| 831 | 0xc78, 0x00000080, 0x00000080, |
| 832 | 0xbd4, 0x00073007, 0x00010002, |
| 833 | 0xd02c, 0xbfffff1f, 0x08421000, |
| 834 | 0xd0b8, 0x03773777, 0x02010002, |
| 835 | 0x5bc0, 0x00200000, 0x50100000, |
| 836 | 0x98f8, 0x33773777, 0x00010002, |
| 837 | 0x98fc, 0xffffffff, 0x33221100, |
| 838 | 0x7030, 0x31000311, 0x00000011, |
| 839 | 0x2f48, 0x33773777, 0x00010002, |
| 840 | 0x6b28, 0x00000010, 0x00000012, |
| 841 | 0x7728, 0x00000010, 0x00000012, |
| 842 | 0x10328, 0x00000010, 0x00000012, |
| 843 | 0x10f28, 0x00000010, 0x00000012, |
| 844 | 0x11b28, 0x00000010, 0x00000012, |
| 845 | 0x12728, 0x00000010, 0x00000012, |
| 846 | 0x240c, 0x000007ff, 0x00000380, |
| 847 | 0x8a14, 0xf000001f, 0x00000007, |
| 848 | 0x8b24, 0x3fff3fff, 0x00ff0fff, |
| 849 | 0x8b10, 0x0000ff0f, 0x00000000, |
| 850 | 0x28a4c, 0x07ffffff, 0x06000000, |
| 851 | 0x10c, 0x00000001, 0x00010003, |
| 852 | 0xa02c, 0xffffffff, 0x0000009b, |
| 853 | 0x913c, 0x0000000f, 0x0100000a, |
| 854 | 0x8d00, 0xffff7f7f, 0x100e4848, |
| 855 | 0x8d04, 0x00ffffff, 0x00164745, |
| 856 | 0x8c00, 0xfffc0003, 0xe4000003, |
| 857 | 0x8c04, 0xf8ff00ff, 0x40600060, |
| 858 | 0x8c08, 0x00ff00ff, 0x001c001c, |
| 859 | 0x8cf0, 0x1fff1fff, 0x08e00410, |
| 860 | 0x8c20, 0x0fff0fff, 0x00800080, |
| 861 | 0x8c24, 0x0fff0fff, 0x00800080, |
| 862 | 0x8c18, 0xffffffff, 0x20202078, |
| 863 | 0x8c1c, 0x0000ffff, 0x00001010, |
| 864 | 0x28350, 0x00000f01, 0x00000000, |
| 865 | 0x9508, 0x3700001f, 0x00000002, |
| 866 | 0x960c, 0xffffffff, 0x54763210, |
| 867 | 0x88c4, 0x001f3ae3, 0x000000c2, |
| 868 | 0x88d4, 0x0000001f, 0x00000010, |
| 869 | 0x8974, 0xffffffff, 0x00000000 |
| 870 | }; |
| 871 | |
| 872 | static const u32 caicos_golden_registers[] = |
| 873 | { |
| 874 | 0x5eb4, 0xffffffff, 0x00000002, |
| 875 | 0x5e78, 0x8f311ff1, 0x001000f0, |
| 876 | 0x8c8, 0x00003420, 0x00001450, |
| 877 | 0x8cc, 0x000fffff, 0x00040035, |
| 878 | 0x3f90, 0xffff0000, 0xfffc0000, |
| 879 | 0x9148, 0xffff0000, 0xfffc0000, |
| 880 | 0x3f94, 0xffff0000, 0xfffc0000, |
| 881 | 0x914c, 0xffff0000, 0xfffc0000, |
| 882 | 0xc78, 0x00000080, 0x00000080, |
| 883 | 0xbd4, 0x00073007, 0x00010001, |
| 884 | 0xd02c, 0xbfffff1f, 0x08421000, |
| 885 | 0xd0b8, 0x03773777, 0x02010001, |
| 886 | 0x5bc0, 0x00200000, 0x50100000, |
| 887 | 0x98f8, 0x33773777, 0x02010001, |
| 888 | 0x98fc, 0xffffffff, 0x33221100, |
| 889 | 0x7030, 0x31000311, 0x00000011, |
| 890 | 0x2f48, 0x33773777, 0x02010001, |
| 891 | 0x6b28, 0x00000010, 0x00000012, |
| 892 | 0x7728, 0x00000010, 0x00000012, |
| 893 | 0x10328, 0x00000010, 0x00000012, |
| 894 | 0x10f28, 0x00000010, 0x00000012, |
| 895 | 0x11b28, 0x00000010, 0x00000012, |
| 896 | 0x12728, 0x00000010, 0x00000012, |
| 897 | 0x240c, 0x000007ff, 0x00000380, |
| 898 | 0x8a14, 0xf000001f, 0x00000001, |
| 899 | 0x8b24, 0x3fff3fff, 0x00ff0fff, |
| 900 | 0x8b10, 0x0000ff0f, 0x00000000, |
| 901 | 0x28a4c, 0x07ffffff, 0x06000000, |
| 902 | 0x10c, 0x00000001, 0x00010003, |
| 903 | 0xa02c, 0xffffffff, 0x0000009b, |
| 904 | 0x913c, 0x0000000f, 0x0100000a, |
| 905 | 0x8d00, 0xffff7f7f, 0x100e4848, |
| 906 | 0x8d04, 0x00ffffff, 0x00164745, |
| 907 | 0x8c00, 0xfffc0003, 0xe4000003, |
| 908 | 0x8c04, 0xf8ff00ff, 0x40600060, |
| 909 | 0x8c08, 0x00ff00ff, 0x001c001c, |
| 910 | 0x8cf0, 0x1fff1fff, 0x08e00410, |
| 911 | 0x8c20, 0x0fff0fff, 0x00800080, |
| 912 | 0x8c24, 0x0fff0fff, 0x00800080, |
| 913 | 0x8c18, 0xffffffff, 0x20202078, |
| 914 | 0x8c1c, 0x0000ffff, 0x00001010, |
| 915 | 0x28350, 0x00000f01, 0x00000000, |
| 916 | 0x9508, 0x3700001f, 0x00000002, |
| 917 | 0x960c, 0xffffffff, 0x54763210, |
| 918 | 0x88c4, 0x001f3ae3, 0x000000c2, |
| 919 | 0x88d4, 0x0000001f, 0x00000010, |
| 920 | 0x8974, 0xffffffff, 0x00000000 |
| 921 | }; |
| 922 | |
| 923 | static void evergreen_init_golden_registers(struct radeon_device *rdev) |
| 924 | { |
| 925 | switch (rdev->family) { |
| 926 | case CHIP_CYPRESS: |
| 927 | case CHIP_HEMLOCK: |
| 928 | radeon_program_register_sequence(rdev, |
| 929 | evergreen_golden_registers, |
| 930 | (const u32)ARRAY_SIZE(evergreen_golden_registers)); |
| 931 | radeon_program_register_sequence(rdev, |
| 932 | evergreen_golden_registers2, |
| 933 | (const u32)ARRAY_SIZE(evergreen_golden_registers2)); |
| 934 | radeon_program_register_sequence(rdev, |
| 935 | cypress_mgcg_init, |
| 936 | (const u32)ARRAY_SIZE(cypress_mgcg_init)); |
| 937 | break; |
| 938 | case CHIP_JUNIPER: |
| 939 | radeon_program_register_sequence(rdev, |
| 940 | evergreen_golden_registers, |
| 941 | (const u32)ARRAY_SIZE(evergreen_golden_registers)); |
| 942 | radeon_program_register_sequence(rdev, |
| 943 | evergreen_golden_registers2, |
| 944 | (const u32)ARRAY_SIZE(evergreen_golden_registers2)); |
| 945 | radeon_program_register_sequence(rdev, |
| 946 | juniper_mgcg_init, |
| 947 | (const u32)ARRAY_SIZE(juniper_mgcg_init)); |
| 948 | break; |
| 949 | case CHIP_REDWOOD: |
| 950 | radeon_program_register_sequence(rdev, |
| 951 | evergreen_golden_registers, |
| 952 | (const u32)ARRAY_SIZE(evergreen_golden_registers)); |
| 953 | radeon_program_register_sequence(rdev, |
| 954 | evergreen_golden_registers2, |
| 955 | (const u32)ARRAY_SIZE(evergreen_golden_registers2)); |
| 956 | radeon_program_register_sequence(rdev, |
| 957 | redwood_mgcg_init, |
| 958 | (const u32)ARRAY_SIZE(redwood_mgcg_init)); |
| 959 | break; |
| 960 | case CHIP_CEDAR: |
| 961 | radeon_program_register_sequence(rdev, |
| 962 | cedar_golden_registers, |
| 963 | (const u32)ARRAY_SIZE(cedar_golden_registers)); |
| 964 | radeon_program_register_sequence(rdev, |
| 965 | evergreen_golden_registers2, |
| 966 | (const u32)ARRAY_SIZE(evergreen_golden_registers2)); |
| 967 | radeon_program_register_sequence(rdev, |
| 968 | cedar_mgcg_init, |
| 969 | (const u32)ARRAY_SIZE(cedar_mgcg_init)); |
| 970 | break; |
| 971 | case CHIP_PALM: |
| 972 | radeon_program_register_sequence(rdev, |
| 973 | wrestler_golden_registers, |
| 974 | (const u32)ARRAY_SIZE(wrestler_golden_registers)); |
| 975 | break; |
| 976 | case CHIP_SUMO: |
| 977 | radeon_program_register_sequence(rdev, |
| 978 | supersumo_golden_registers, |
| 979 | (const u32)ARRAY_SIZE(supersumo_golden_registers)); |
| 980 | break; |
| 981 | case CHIP_SUMO2: |
| 982 | radeon_program_register_sequence(rdev, |
| 983 | supersumo_golden_registers, |
| 984 | (const u32)ARRAY_SIZE(supersumo_golden_registers)); |
| 985 | radeon_program_register_sequence(rdev, |
| 986 | sumo_golden_registers, |
| 987 | (const u32)ARRAY_SIZE(sumo_golden_registers)); |
| 988 | break; |
| 989 | case CHIP_BARTS: |
| 990 | radeon_program_register_sequence(rdev, |
| 991 | barts_golden_registers, |
| 992 | (const u32)ARRAY_SIZE(barts_golden_registers)); |
| 993 | break; |
| 994 | case CHIP_TURKS: |
| 995 | radeon_program_register_sequence(rdev, |
| 996 | turks_golden_registers, |
| 997 | (const u32)ARRAY_SIZE(turks_golden_registers)); |
| 998 | break; |
| 999 | case CHIP_CAICOS: |
| 1000 | radeon_program_register_sequence(rdev, |
| 1001 | caicos_golden_registers, |
| 1002 | (const u32)ARRAY_SIZE(caicos_golden_registers)); |
| 1003 | break; |
| 1004 | default: |
| 1005 | break; |
| 1006 | } |
| 1007 | } |
| 1008 | |
Alex Deucher | ff60997 | 2014-10-01 09:43:38 -0400 | [diff] [blame] | 1009 | /** |
| 1010 | * evergreen_get_allowed_info_register - fetch the register for the info ioctl |
| 1011 | * |
| 1012 | * @rdev: radeon_device pointer |
| 1013 | * @reg: register offset in bytes |
| 1014 | * @val: register value |
| 1015 | * |
| 1016 | * Returns 0 for success or -EINVAL for an invalid register |
| 1017 | * |
| 1018 | */ |
| 1019 | int evergreen_get_allowed_info_register(struct radeon_device *rdev, |
| 1020 | u32 reg, u32 *val) |
| 1021 | { |
| 1022 | switch (reg) { |
| 1023 | case GRBM_STATUS: |
| 1024 | case GRBM_STATUS_SE0: |
| 1025 | case GRBM_STATUS_SE1: |
| 1026 | case SRBM_STATUS: |
| 1027 | case SRBM_STATUS2: |
| 1028 | case DMA_STATUS_REG: |
| 1029 | case UVD_STATUS: |
| 1030 | *val = RREG32(reg); |
| 1031 | return 0; |
| 1032 | default: |
| 1033 | return -EINVAL; |
| 1034 | } |
| 1035 | } |
| 1036 | |
Jerome Glisse | 285484e | 2011-12-16 17:03:42 -0500 | [diff] [blame] | 1037 | void evergreen_tiling_fields(unsigned tiling_flags, unsigned *bankw, |
| 1038 | unsigned *bankh, unsigned *mtaspect, |
| 1039 | unsigned *tile_split) |
| 1040 | { |
| 1041 | *bankw = (tiling_flags >> RADEON_TILING_EG_BANKW_SHIFT) & RADEON_TILING_EG_BANKW_MASK; |
| 1042 | *bankh = (tiling_flags >> RADEON_TILING_EG_BANKH_SHIFT) & RADEON_TILING_EG_BANKH_MASK; |
| 1043 | *mtaspect = (tiling_flags >> RADEON_TILING_EG_MACRO_TILE_ASPECT_SHIFT) & RADEON_TILING_EG_MACRO_TILE_ASPECT_MASK; |
| 1044 | *tile_split = (tiling_flags >> RADEON_TILING_EG_TILE_SPLIT_SHIFT) & RADEON_TILING_EG_TILE_SPLIT_MASK; |
| 1045 | switch (*bankw) { |
| 1046 | default: |
| 1047 | case 1: *bankw = EVERGREEN_ADDR_SURF_BANK_WIDTH_1; break; |
| 1048 | case 2: *bankw = EVERGREEN_ADDR_SURF_BANK_WIDTH_2; break; |
| 1049 | case 4: *bankw = EVERGREEN_ADDR_SURF_BANK_WIDTH_4; break; |
| 1050 | case 8: *bankw = EVERGREEN_ADDR_SURF_BANK_WIDTH_8; break; |
| 1051 | } |
| 1052 | switch (*bankh) { |
| 1053 | default: |
| 1054 | case 1: *bankh = EVERGREEN_ADDR_SURF_BANK_HEIGHT_1; break; |
| 1055 | case 2: *bankh = EVERGREEN_ADDR_SURF_BANK_HEIGHT_2; break; |
| 1056 | case 4: *bankh = EVERGREEN_ADDR_SURF_BANK_HEIGHT_4; break; |
| 1057 | case 8: *bankh = EVERGREEN_ADDR_SURF_BANK_HEIGHT_8; break; |
| 1058 | } |
| 1059 | switch (*mtaspect) { |
| 1060 | default: |
| 1061 | case 1: *mtaspect = EVERGREEN_ADDR_SURF_MACRO_TILE_ASPECT_1; break; |
| 1062 | case 2: *mtaspect = EVERGREEN_ADDR_SURF_MACRO_TILE_ASPECT_2; break; |
| 1063 | case 4: *mtaspect = EVERGREEN_ADDR_SURF_MACRO_TILE_ASPECT_4; break; |
| 1064 | case 8: *mtaspect = EVERGREEN_ADDR_SURF_MACRO_TILE_ASPECT_8; break; |
| 1065 | } |
| 1066 | } |
| 1067 | |
Alex Deucher | 23d33ba | 2013-04-08 12:41:32 +0200 | [diff] [blame] | 1068 | static int sumo_set_uvd_clock(struct radeon_device *rdev, u32 clock, |
| 1069 | u32 cntl_reg, u32 status_reg) |
| 1070 | { |
| 1071 | int r, i; |
| 1072 | struct atom_clock_dividers dividers; |
| 1073 | |
| 1074 | r = radeon_atom_get_clock_dividers(rdev, COMPUTE_ENGINE_PLL_PARAM, |
| 1075 | clock, false, ÷rs); |
| 1076 | if (r) |
| 1077 | return r; |
| 1078 | |
| 1079 | WREG32_P(cntl_reg, dividers.post_div, ~(DCLK_DIR_CNTL_EN|DCLK_DIVIDER_MASK)); |
| 1080 | |
| 1081 | for (i = 0; i < 100; i++) { |
| 1082 | if (RREG32(status_reg) & DCLK_STATUS) |
| 1083 | break; |
| 1084 | mdelay(10); |
| 1085 | } |
| 1086 | if (i == 100) |
| 1087 | return -ETIMEDOUT; |
| 1088 | |
| 1089 | return 0; |
| 1090 | } |
| 1091 | |
| 1092 | int sumo_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk) |
| 1093 | { |
| 1094 | int r = 0; |
| 1095 | u32 cg_scratch = RREG32(CG_SCRATCH1); |
| 1096 | |
| 1097 | r = sumo_set_uvd_clock(rdev, vclk, CG_VCLK_CNTL, CG_VCLK_STATUS); |
| 1098 | if (r) |
| 1099 | goto done; |
| 1100 | cg_scratch &= 0xffff0000; |
| 1101 | cg_scratch |= vclk / 100; /* Mhz */ |
| 1102 | |
| 1103 | r = sumo_set_uvd_clock(rdev, dclk, CG_DCLK_CNTL, CG_DCLK_STATUS); |
| 1104 | if (r) |
| 1105 | goto done; |
| 1106 | cg_scratch &= 0x0000ffff; |
| 1107 | cg_scratch |= (dclk / 100) << 16; /* Mhz */ |
| 1108 | |
| 1109 | done: |
| 1110 | WREG32(CG_SCRATCH1, cg_scratch); |
| 1111 | |
| 1112 | return r; |
| 1113 | } |
| 1114 | |
Alex Deucher | a8b4925 | 2013-04-08 12:41:33 +0200 | [diff] [blame] | 1115 | int evergreen_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk) |
| 1116 | { |
| 1117 | /* start off with something large */ |
Christian König | facd112 | 2013-04-29 11:55:02 +0200 | [diff] [blame] | 1118 | unsigned fb_div = 0, vclk_div = 0, dclk_div = 0; |
Alex Deucher | a8b4925 | 2013-04-08 12:41:33 +0200 | [diff] [blame] | 1119 | int r; |
| 1120 | |
Christian König | 4ed1083 | 2013-04-18 15:25:58 +0200 | [diff] [blame] | 1121 | /* bypass vclk and dclk with bclk */ |
| 1122 | WREG32_P(CG_UPLL_FUNC_CNTL_2, |
| 1123 | VCLK_SRC_SEL(1) | DCLK_SRC_SEL(1), |
| 1124 | ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK)); |
| 1125 | |
| 1126 | /* put PLL in bypass mode */ |
| 1127 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_BYPASS_EN_MASK, ~UPLL_BYPASS_EN_MASK); |
| 1128 | |
| 1129 | if (!vclk || !dclk) { |
| 1130 | /* keep the Bypass mode, put PLL to sleep */ |
| 1131 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_SLEEP_MASK, ~UPLL_SLEEP_MASK); |
| 1132 | return 0; |
| 1133 | } |
| 1134 | |
Christian König | facd112 | 2013-04-29 11:55:02 +0200 | [diff] [blame] | 1135 | r = radeon_uvd_calc_upll_dividers(rdev, vclk, dclk, 125000, 250000, |
| 1136 | 16384, 0x03FFFFFF, 0, 128, 5, |
| 1137 | &fb_div, &vclk_div, &dclk_div); |
| 1138 | if (r) |
| 1139 | return r; |
Alex Deucher | a8b4925 | 2013-04-08 12:41:33 +0200 | [diff] [blame] | 1140 | |
| 1141 | /* set VCO_MODE to 1 */ |
| 1142 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_VCO_MODE_MASK, ~UPLL_VCO_MODE_MASK); |
| 1143 | |
| 1144 | /* toggle UPLL_SLEEP to 1 then back to 0 */ |
| 1145 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_SLEEP_MASK, ~UPLL_SLEEP_MASK); |
| 1146 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_SLEEP_MASK); |
| 1147 | |
| 1148 | /* deassert UPLL_RESET */ |
| 1149 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK); |
| 1150 | |
| 1151 | mdelay(1); |
| 1152 | |
Christian König | facd112 | 2013-04-29 11:55:02 +0200 | [diff] [blame] | 1153 | r = radeon_uvd_send_upll_ctlreq(rdev, CG_UPLL_FUNC_CNTL); |
Alex Deucher | a8b4925 | 2013-04-08 12:41:33 +0200 | [diff] [blame] | 1154 | if (r) |
| 1155 | return r; |
| 1156 | |
| 1157 | /* assert UPLL_RESET again */ |
| 1158 | WREG32_P(CG_UPLL_FUNC_CNTL, UPLL_RESET_MASK, ~UPLL_RESET_MASK); |
| 1159 | |
| 1160 | /* disable spread spectrum. */ |
| 1161 | WREG32_P(CG_UPLL_SPREAD_SPECTRUM, 0, ~SSEN_MASK); |
| 1162 | |
| 1163 | /* set feedback divider */ |
Christian König | facd112 | 2013-04-29 11:55:02 +0200 | [diff] [blame] | 1164 | WREG32_P(CG_UPLL_FUNC_CNTL_3, UPLL_FB_DIV(fb_div), ~UPLL_FB_DIV_MASK); |
Alex Deucher | a8b4925 | 2013-04-08 12:41:33 +0200 | [diff] [blame] | 1165 | |
| 1166 | /* set ref divider to 0 */ |
| 1167 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_REF_DIV_MASK); |
| 1168 | |
Christian König | facd112 | 2013-04-29 11:55:02 +0200 | [diff] [blame] | 1169 | if (fb_div < 307200) |
Alex Deucher | a8b4925 | 2013-04-08 12:41:33 +0200 | [diff] [blame] | 1170 | WREG32_P(CG_UPLL_FUNC_CNTL_4, 0, ~UPLL_SPARE_ISPARE9); |
| 1171 | else |
| 1172 | WREG32_P(CG_UPLL_FUNC_CNTL_4, UPLL_SPARE_ISPARE9, ~UPLL_SPARE_ISPARE9); |
| 1173 | |
| 1174 | /* set PDIV_A and PDIV_B */ |
| 1175 | WREG32_P(CG_UPLL_FUNC_CNTL_2, |
Christian König | facd112 | 2013-04-29 11:55:02 +0200 | [diff] [blame] | 1176 | UPLL_PDIV_A(vclk_div) | UPLL_PDIV_B(dclk_div), |
Alex Deucher | a8b4925 | 2013-04-08 12:41:33 +0200 | [diff] [blame] | 1177 | ~(UPLL_PDIV_A_MASK | UPLL_PDIV_B_MASK)); |
| 1178 | |
| 1179 | /* give the PLL some time to settle */ |
| 1180 | mdelay(15); |
| 1181 | |
| 1182 | /* deassert PLL_RESET */ |
| 1183 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_RESET_MASK); |
| 1184 | |
| 1185 | mdelay(15); |
| 1186 | |
| 1187 | /* switch from bypass mode to normal mode */ |
| 1188 | WREG32_P(CG_UPLL_FUNC_CNTL, 0, ~UPLL_BYPASS_EN_MASK); |
| 1189 | |
Christian König | facd112 | 2013-04-29 11:55:02 +0200 | [diff] [blame] | 1190 | r = radeon_uvd_send_upll_ctlreq(rdev, CG_UPLL_FUNC_CNTL); |
Alex Deucher | a8b4925 | 2013-04-08 12:41:33 +0200 | [diff] [blame] | 1191 | if (r) |
| 1192 | return r; |
| 1193 | |
| 1194 | /* switch VCLK and DCLK selection */ |
| 1195 | WREG32_P(CG_UPLL_FUNC_CNTL_2, |
| 1196 | VCLK_SRC_SEL(2) | DCLK_SRC_SEL(2), |
| 1197 | ~(VCLK_SRC_SEL_MASK | DCLK_SRC_SEL_MASK)); |
| 1198 | |
| 1199 | mdelay(100); |
| 1200 | |
| 1201 | return 0; |
| 1202 | } |
| 1203 | |
Alex Deucher | d054ac1 | 2011-09-01 17:46:15 +0000 | [diff] [blame] | 1204 | void evergreen_fix_pci_max_read_req_size(struct radeon_device *rdev) |
| 1205 | { |
Yijing Wang | c11592f | 2013-09-09 21:13:08 +0800 | [diff] [blame] | 1206 | int readrq; |
| 1207 | u16 v; |
Alex Deucher | d054ac1 | 2011-09-01 17:46:15 +0000 | [diff] [blame] | 1208 | |
Yijing Wang | c11592f | 2013-09-09 21:13:08 +0800 | [diff] [blame] | 1209 | readrq = pcie_get_readrq(rdev->pdev); |
| 1210 | v = ffs(readrq) - 8; |
Alex Deucher | d054ac1 | 2011-09-01 17:46:15 +0000 | [diff] [blame] | 1211 | /* if bios or OS sets MAX_READ_REQUEST_SIZE to an invalid value, fix it |
| 1212 | * to avoid hangs or perfomance issues |
| 1213 | */ |
Yijing Wang | c11592f | 2013-09-09 21:13:08 +0800 | [diff] [blame] | 1214 | if ((v == 0) || (v == 6) || (v == 7)) |
| 1215 | pcie_set_readrq(rdev->pdev, 512); |
Alex Deucher | d054ac1 | 2011-09-01 17:46:15 +0000 | [diff] [blame] | 1216 | } |
| 1217 | |
Alex Deucher | 134b480 | 2013-09-23 12:22:11 -0400 | [diff] [blame] | 1218 | void dce4_program_fmt(struct drm_encoder *encoder) |
| 1219 | { |
| 1220 | struct drm_device *dev = encoder->dev; |
| 1221 | struct radeon_device *rdev = dev->dev_private; |
| 1222 | struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); |
| 1223 | struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc); |
| 1224 | struct drm_connector *connector = radeon_get_connector_for_encoder(encoder); |
| 1225 | int bpc = 0; |
| 1226 | u32 tmp = 0; |
Alex Deucher | 6214bb7 | 2013-09-24 17:26:26 -0400 | [diff] [blame] | 1227 | enum radeon_connector_dither dither = RADEON_FMT_DITHER_DISABLE; |
Alex Deucher | 134b480 | 2013-09-23 12:22:11 -0400 | [diff] [blame] | 1228 | |
Alex Deucher | 6214bb7 | 2013-09-24 17:26:26 -0400 | [diff] [blame] | 1229 | if (connector) { |
| 1230 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
Alex Deucher | 134b480 | 2013-09-23 12:22:11 -0400 | [diff] [blame] | 1231 | bpc = radeon_get_monitor_bpc(connector); |
Alex Deucher | 6214bb7 | 2013-09-24 17:26:26 -0400 | [diff] [blame] | 1232 | dither = radeon_connector->dither; |
| 1233 | } |
Alex Deucher | 134b480 | 2013-09-23 12:22:11 -0400 | [diff] [blame] | 1234 | |
| 1235 | /* LVDS/eDP FMT is set up by atom */ |
| 1236 | if (radeon_encoder->devices & ATOM_DEVICE_LCD_SUPPORT) |
| 1237 | return; |
| 1238 | |
| 1239 | /* not needed for analog */ |
| 1240 | if ((radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC1) || |
| 1241 | (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DAC2)) |
| 1242 | return; |
| 1243 | |
| 1244 | if (bpc == 0) |
| 1245 | return; |
| 1246 | |
| 1247 | switch (bpc) { |
| 1248 | case 6: |
Alex Deucher | 6214bb7 | 2013-09-24 17:26:26 -0400 | [diff] [blame] | 1249 | if (dither == RADEON_FMT_DITHER_ENABLE) |
Alex Deucher | 134b480 | 2013-09-23 12:22:11 -0400 | [diff] [blame] | 1250 | /* XXX sort out optimal dither settings */ |
| 1251 | tmp |= (FMT_FRAME_RANDOM_ENABLE | FMT_HIGHPASS_RANDOM_ENABLE | |
| 1252 | FMT_SPATIAL_DITHER_EN); |
| 1253 | else |
| 1254 | tmp |= FMT_TRUNCATE_EN; |
| 1255 | break; |
| 1256 | case 8: |
Alex Deucher | 6214bb7 | 2013-09-24 17:26:26 -0400 | [diff] [blame] | 1257 | if (dither == RADEON_FMT_DITHER_ENABLE) |
Alex Deucher | 134b480 | 2013-09-23 12:22:11 -0400 | [diff] [blame] | 1258 | /* XXX sort out optimal dither settings */ |
| 1259 | tmp |= (FMT_FRAME_RANDOM_ENABLE | FMT_HIGHPASS_RANDOM_ENABLE | |
| 1260 | FMT_RGB_RANDOM_ENABLE | |
| 1261 | FMT_SPATIAL_DITHER_EN | FMT_SPATIAL_DITHER_DEPTH); |
| 1262 | else |
| 1263 | tmp |= (FMT_TRUNCATE_EN | FMT_TRUNCATE_DEPTH); |
| 1264 | break; |
| 1265 | case 10: |
| 1266 | default: |
| 1267 | /* not needed */ |
| 1268 | break; |
| 1269 | } |
| 1270 | |
| 1271 | WREG32(FMT_BIT_DEPTH_CONTROL + radeon_crtc->crtc_offset, tmp); |
| 1272 | } |
| 1273 | |
Alex Deucher | 10257a6 | 2013-04-09 18:49:59 -0400 | [diff] [blame] | 1274 | static bool dce4_is_in_vblank(struct radeon_device *rdev, int crtc) |
| 1275 | { |
| 1276 | if (RREG32(EVERGREEN_CRTC_STATUS + crtc_offsets[crtc]) & EVERGREEN_CRTC_V_BLANK) |
| 1277 | return true; |
| 1278 | else |
| 1279 | return false; |
| 1280 | } |
| 1281 | |
| 1282 | static bool dce4_is_counter_moving(struct radeon_device *rdev, int crtc) |
| 1283 | { |
| 1284 | u32 pos1, pos2; |
| 1285 | |
| 1286 | pos1 = RREG32(EVERGREEN_CRTC_STATUS_POSITION + crtc_offsets[crtc]); |
| 1287 | pos2 = RREG32(EVERGREEN_CRTC_STATUS_POSITION + crtc_offsets[crtc]); |
| 1288 | |
| 1289 | if (pos1 != pos2) |
| 1290 | return true; |
| 1291 | else |
| 1292 | return false; |
| 1293 | } |
| 1294 | |
Alex Deucher | 377edc8 | 2012-07-17 14:02:42 -0400 | [diff] [blame] | 1295 | /** |
| 1296 | * dce4_wait_for_vblank - vblank wait asic callback. |
| 1297 | * |
| 1298 | * @rdev: radeon_device pointer |
| 1299 | * @crtc: crtc to wait for vblank on |
| 1300 | * |
| 1301 | * Wait for vblank on the requested crtc (evergreen+). |
| 1302 | */ |
Alex Deucher | 3ae19b7 | 2012-02-23 17:53:37 -0500 | [diff] [blame] | 1303 | void dce4_wait_for_vblank(struct radeon_device *rdev, int crtc) |
| 1304 | { |
Alex Deucher | 10257a6 | 2013-04-09 18:49:59 -0400 | [diff] [blame] | 1305 | unsigned i = 0; |
Alex Deucher | 3ae19b7 | 2012-02-23 17:53:37 -0500 | [diff] [blame] | 1306 | |
Alex Deucher | 4a15903 | 2012-08-15 17:13:53 -0400 | [diff] [blame] | 1307 | if (crtc >= rdev->num_crtc) |
| 1308 | return; |
| 1309 | |
Alex Deucher | 10257a6 | 2013-04-09 18:49:59 -0400 | [diff] [blame] | 1310 | if (!(RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[crtc]) & EVERGREEN_CRTC_MASTER_EN)) |
| 1311 | return; |
| 1312 | |
| 1313 | /* depending on when we hit vblank, we may be close to active; if so, |
| 1314 | * wait for another frame. |
| 1315 | */ |
| 1316 | while (dce4_is_in_vblank(rdev, crtc)) { |
| 1317 | if (i++ % 100 == 0) { |
| 1318 | if (!dce4_is_counter_moving(rdev, crtc)) |
Alex Deucher | 3ae19b7 | 2012-02-23 17:53:37 -0500 | [diff] [blame] | 1319 | break; |
Alex Deucher | 3ae19b7 | 2012-02-23 17:53:37 -0500 | [diff] [blame] | 1320 | } |
Alex Deucher | 10257a6 | 2013-04-09 18:49:59 -0400 | [diff] [blame] | 1321 | } |
| 1322 | |
| 1323 | while (!dce4_is_in_vblank(rdev, crtc)) { |
| 1324 | if (i++ % 100 == 0) { |
| 1325 | if (!dce4_is_counter_moving(rdev, crtc)) |
Alex Deucher | 3ae19b7 | 2012-02-23 17:53:37 -0500 | [diff] [blame] | 1326 | break; |
Alex Deucher | 3ae19b7 | 2012-02-23 17:53:37 -0500 | [diff] [blame] | 1327 | } |
| 1328 | } |
| 1329 | } |
| 1330 | |
Alex Deucher | 377edc8 | 2012-07-17 14:02:42 -0400 | [diff] [blame] | 1331 | /** |
Alex Deucher | 377edc8 | 2012-07-17 14:02:42 -0400 | [diff] [blame] | 1332 | * evergreen_page_flip - pageflip callback. |
| 1333 | * |
| 1334 | * @rdev: radeon_device pointer |
| 1335 | * @crtc_id: crtc to cleanup pageflip on |
| 1336 | * @crtc_base: new address of the crtc (GPU MC address) |
| 1337 | * |
| 1338 | * Does the actual pageflip (evergreen+). |
| 1339 | * During vblank we take the crtc lock and wait for the update_pending |
| 1340 | * bit to go high, when it does, we release the lock, and allow the |
| 1341 | * double buffered update to take place. |
| 1342 | * Returns the current update pending status. |
| 1343 | */ |
Christian König | 157fa14 | 2014-05-27 16:49:20 +0200 | [diff] [blame] | 1344 | void evergreen_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base) |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 1345 | { |
| 1346 | struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id]; |
| 1347 | u32 tmp = RREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset); |
Alex Deucher | f649647 | 2011-11-28 14:49:26 -0500 | [diff] [blame] | 1348 | int i; |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 1349 | |
| 1350 | /* Lock the graphics update lock */ |
| 1351 | tmp |= EVERGREEN_GRPH_UPDATE_LOCK; |
| 1352 | WREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset, tmp); |
| 1353 | |
| 1354 | /* update the scanout addresses */ |
| 1355 | WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset, |
| 1356 | upper_32_bits(crtc_base)); |
| 1357 | WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset, |
| 1358 | (u32)crtc_base); |
| 1359 | |
| 1360 | WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + radeon_crtc->crtc_offset, |
| 1361 | upper_32_bits(crtc_base)); |
| 1362 | WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset, |
| 1363 | (u32)crtc_base); |
| 1364 | |
| 1365 | /* Wait for update_pending to go high. */ |
Alex Deucher | f649647 | 2011-11-28 14:49:26 -0500 | [diff] [blame] | 1366 | for (i = 0; i < rdev->usec_timeout; i++) { |
| 1367 | if (RREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset) & EVERGREEN_GRPH_SURFACE_UPDATE_PENDING) |
| 1368 | break; |
| 1369 | udelay(1); |
| 1370 | } |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 1371 | DRM_DEBUG("Update pending now high. Unlocking vupdate_lock.\n"); |
| 1372 | |
| 1373 | /* Unlock the lock, so double-buffering can take place inside vblank */ |
| 1374 | tmp &= ~EVERGREEN_GRPH_UPDATE_LOCK; |
| 1375 | WREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset, tmp); |
Christian König | 157fa14 | 2014-05-27 16:49:20 +0200 | [diff] [blame] | 1376 | } |
| 1377 | |
| 1378 | /** |
| 1379 | * evergreen_page_flip_pending - check if page flip is still pending |
| 1380 | * |
| 1381 | * @rdev: radeon_device pointer |
| 1382 | * @crtc_id: crtc to check |
| 1383 | * |
| 1384 | * Returns the current update pending status. |
| 1385 | */ |
| 1386 | bool evergreen_page_flip_pending(struct radeon_device *rdev, int crtc_id) |
| 1387 | { |
| 1388 | struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id]; |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 1389 | |
| 1390 | /* Return current update_pending status: */ |
Christian König | 157fa14 | 2014-05-27 16:49:20 +0200 | [diff] [blame] | 1391 | return !!(RREG32(EVERGREEN_GRPH_UPDATE + radeon_crtc->crtc_offset) & |
| 1392 | EVERGREEN_GRPH_SURFACE_UPDATE_PENDING); |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 1393 | } |
| 1394 | |
Alex Deucher | 21a8122 | 2010-07-02 12:58:16 -0400 | [diff] [blame] | 1395 | /* get temperature in millidegrees */ |
Alex Deucher | 20d391d | 2011-02-01 16:12:34 -0500 | [diff] [blame] | 1396 | int evergreen_get_temp(struct radeon_device *rdev) |
Alex Deucher | 21a8122 | 2010-07-02 12:58:16 -0400 | [diff] [blame] | 1397 | { |
Alex Deucher | 1c88d74 | 2011-06-14 19:15:53 +0000 | [diff] [blame] | 1398 | u32 temp, toffset; |
| 1399 | int actual_temp = 0; |
Alex Deucher | 21a8122 | 2010-07-02 12:58:16 -0400 | [diff] [blame] | 1400 | |
Alex Deucher | 67b3f82 | 2011-05-25 18:45:37 -0400 | [diff] [blame] | 1401 | if (rdev->family == CHIP_JUNIPER) { |
| 1402 | toffset = (RREG32(CG_THERMAL_CTRL) & TOFFSET_MASK) >> |
| 1403 | TOFFSET_SHIFT; |
| 1404 | temp = (RREG32(CG_TS0_STATUS) & TS0_ADC_DOUT_MASK) >> |
| 1405 | TS0_ADC_DOUT_SHIFT; |
Alex Deucher | 21a8122 | 2010-07-02 12:58:16 -0400 | [diff] [blame] | 1406 | |
Alex Deucher | 67b3f82 | 2011-05-25 18:45:37 -0400 | [diff] [blame] | 1407 | if (toffset & 0x100) |
| 1408 | actual_temp = temp / 2 - (0x200 - toffset); |
| 1409 | else |
| 1410 | actual_temp = temp / 2 + toffset; |
| 1411 | |
| 1412 | actual_temp = actual_temp * 1000; |
| 1413 | |
| 1414 | } else { |
| 1415 | temp = (RREG32(CG_MULT_THERMAL_STATUS) & ASIC_T_MASK) >> |
| 1416 | ASIC_T_SHIFT; |
| 1417 | |
| 1418 | if (temp & 0x400) |
| 1419 | actual_temp = -256; |
| 1420 | else if (temp & 0x200) |
| 1421 | actual_temp = 255; |
| 1422 | else if (temp & 0x100) { |
| 1423 | actual_temp = temp & 0x1ff; |
| 1424 | actual_temp |= ~0x1ff; |
| 1425 | } else |
| 1426 | actual_temp = temp & 0xff; |
| 1427 | |
| 1428 | actual_temp = (actual_temp * 1000) / 2; |
| 1429 | } |
| 1430 | |
| 1431 | return actual_temp; |
Alex Deucher | 21a8122 | 2010-07-02 12:58:16 -0400 | [diff] [blame] | 1432 | } |
| 1433 | |
Alex Deucher | 20d391d | 2011-02-01 16:12:34 -0500 | [diff] [blame] | 1434 | int sumo_get_temp(struct radeon_device *rdev) |
Alex Deucher | e33df25 | 2010-11-22 17:56:32 -0500 | [diff] [blame] | 1435 | { |
| 1436 | u32 temp = RREG32(CG_THERMAL_STATUS) & 0xff; |
Alex Deucher | 20d391d | 2011-02-01 16:12:34 -0500 | [diff] [blame] | 1437 | int actual_temp = temp - 49; |
Alex Deucher | e33df25 | 2010-11-22 17:56:32 -0500 | [diff] [blame] | 1438 | |
| 1439 | return actual_temp * 1000; |
| 1440 | } |
| 1441 | |
Alex Deucher | 377edc8 | 2012-07-17 14:02:42 -0400 | [diff] [blame] | 1442 | /** |
| 1443 | * sumo_pm_init_profile - Initialize power profiles callback. |
| 1444 | * |
| 1445 | * @rdev: radeon_device pointer |
| 1446 | * |
| 1447 | * Initialize the power states used in profile mode |
| 1448 | * (sumo, trinity, SI). |
| 1449 | * Used for profile mode only. |
| 1450 | */ |
Alex Deucher | a4c9e2e | 2011-11-04 10:09:41 -0400 | [diff] [blame] | 1451 | void sumo_pm_init_profile(struct radeon_device *rdev) |
| 1452 | { |
| 1453 | int idx; |
| 1454 | |
| 1455 | /* default */ |
| 1456 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index; |
| 1457 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index; |
| 1458 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0; |
| 1459 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 0; |
| 1460 | |
| 1461 | /* low,mid sh/mh */ |
| 1462 | if (rdev->flags & RADEON_IS_MOBILITY) |
| 1463 | idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); |
| 1464 | else |
| 1465 | idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); |
| 1466 | |
| 1467 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = idx; |
| 1468 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = idx; |
| 1469 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; |
| 1470 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; |
| 1471 | |
| 1472 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = idx; |
| 1473 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = idx; |
| 1474 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; |
| 1475 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; |
| 1476 | |
| 1477 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = idx; |
| 1478 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = idx; |
| 1479 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; |
| 1480 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 0; |
| 1481 | |
| 1482 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = idx; |
| 1483 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = idx; |
| 1484 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; |
| 1485 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 0; |
| 1486 | |
| 1487 | /* high sh/mh */ |
| 1488 | idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); |
| 1489 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = idx; |
| 1490 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = idx; |
| 1491 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0; |
| 1492 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = |
| 1493 | rdev->pm.power_state[idx].num_clock_modes - 1; |
| 1494 | |
| 1495 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = idx; |
| 1496 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = idx; |
| 1497 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0; |
| 1498 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = |
| 1499 | rdev->pm.power_state[idx].num_clock_modes - 1; |
| 1500 | } |
| 1501 | |
Alex Deucher | 377edc8 | 2012-07-17 14:02:42 -0400 | [diff] [blame] | 1502 | /** |
Alex Deucher | 27810fb | 2012-10-01 19:25:11 -0400 | [diff] [blame] | 1503 | * btc_pm_init_profile - Initialize power profiles callback. |
| 1504 | * |
| 1505 | * @rdev: radeon_device pointer |
| 1506 | * |
| 1507 | * Initialize the power states used in profile mode |
| 1508 | * (BTC, cayman). |
| 1509 | * Used for profile mode only. |
| 1510 | */ |
| 1511 | void btc_pm_init_profile(struct radeon_device *rdev) |
| 1512 | { |
| 1513 | int idx; |
| 1514 | |
| 1515 | /* default */ |
| 1516 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index; |
| 1517 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index; |
| 1518 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0; |
| 1519 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 2; |
| 1520 | /* starting with BTC, there is one state that is used for both |
| 1521 | * MH and SH. Difference is that we always use the high clock index for |
| 1522 | * mclk. |
| 1523 | */ |
| 1524 | if (rdev->flags & RADEON_IS_MOBILITY) |
| 1525 | idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); |
| 1526 | else |
| 1527 | idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); |
| 1528 | /* low sh */ |
| 1529 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = idx; |
| 1530 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = idx; |
| 1531 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; |
| 1532 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; |
| 1533 | /* mid sh */ |
| 1534 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = idx; |
| 1535 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = idx; |
| 1536 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; |
| 1537 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1; |
| 1538 | /* high sh */ |
| 1539 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = idx; |
| 1540 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = idx; |
| 1541 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0; |
| 1542 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 2; |
| 1543 | /* low mh */ |
| 1544 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = idx; |
| 1545 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = idx; |
| 1546 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; |
| 1547 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; |
| 1548 | /* mid mh */ |
| 1549 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = idx; |
| 1550 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = idx; |
| 1551 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; |
| 1552 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1; |
| 1553 | /* high mh */ |
| 1554 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = idx; |
| 1555 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = idx; |
| 1556 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0; |
| 1557 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 2; |
| 1558 | } |
| 1559 | |
| 1560 | /** |
Alex Deucher | 377edc8 | 2012-07-17 14:02:42 -0400 | [diff] [blame] | 1561 | * evergreen_pm_misc - set additional pm hw parameters callback. |
| 1562 | * |
| 1563 | * @rdev: radeon_device pointer |
| 1564 | * |
| 1565 | * Set non-clock parameters associated with a power state |
| 1566 | * (voltage, etc.) (evergreen+). |
| 1567 | */ |
Alex Deucher | 49e02b7 | 2010-04-23 17:57:27 -0400 | [diff] [blame] | 1568 | void evergreen_pm_misc(struct radeon_device *rdev) |
| 1569 | { |
Rafał Miłecki | a081a9d | 2010-06-07 18:20:25 -0400 | [diff] [blame] | 1570 | int req_ps_idx = rdev->pm.requested_power_state_index; |
| 1571 | int req_cm_idx = rdev->pm.requested_clock_mode_index; |
| 1572 | struct radeon_power_state *ps = &rdev->pm.power_state[req_ps_idx]; |
| 1573 | struct radeon_voltage *voltage = &ps->clock_info[req_cm_idx].voltage; |
Alex Deucher | 49e02b7 | 2010-04-23 17:57:27 -0400 | [diff] [blame] | 1574 | |
Alex Deucher | 2feea49 | 2011-04-12 14:49:24 -0400 | [diff] [blame] | 1575 | if (voltage->type == VOLTAGE_SW) { |
Alex Deucher | c6cf777 | 2013-07-05 13:14:30 -0400 | [diff] [blame] | 1576 | /* 0xff0x are flags rather then an actual voltage */ |
| 1577 | if ((voltage->voltage & 0xff00) == 0xff00) |
Alex Deucher | a377e18 | 2011-06-20 13:00:31 -0400 | [diff] [blame] | 1578 | return; |
Alex Deucher | 2feea49 | 2011-04-12 14:49:24 -0400 | [diff] [blame] | 1579 | if (voltage->voltage && (voltage->voltage != rdev->pm.current_vddc)) { |
Alex Deucher | 8a83ec5 | 2011-04-12 14:49:23 -0400 | [diff] [blame] | 1580 | radeon_atom_set_voltage(rdev, voltage->voltage, SET_VOLTAGE_TYPE_ASIC_VDDC); |
Alex Deucher | 4d60173 | 2010-06-07 18:15:18 -0400 | [diff] [blame] | 1581 | rdev->pm.current_vddc = voltage->voltage; |
Alex Deucher | 2feea49 | 2011-04-12 14:49:24 -0400 | [diff] [blame] | 1582 | DRM_DEBUG("Setting: vddc: %d\n", voltage->voltage); |
| 1583 | } |
Alex Deucher | 7ae764b | 2013-02-11 08:44:48 -0500 | [diff] [blame] | 1584 | |
| 1585 | /* starting with BTC, there is one state that is used for both |
| 1586 | * MH and SH. Difference is that we always use the high clock index for |
| 1587 | * mclk and vddci. |
| 1588 | */ |
| 1589 | if ((rdev->pm.pm_method == PM_METHOD_PROFILE) && |
| 1590 | (rdev->family >= CHIP_BARTS) && |
| 1591 | rdev->pm.active_crtc_count && |
| 1592 | ((rdev->pm.profile_index == PM_PROFILE_MID_MH_IDX) || |
| 1593 | (rdev->pm.profile_index == PM_PROFILE_LOW_MH_IDX))) |
| 1594 | voltage = &rdev->pm.power_state[req_ps_idx]. |
| 1595 | clock_info[rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx].voltage; |
| 1596 | |
Alex Deucher | c6cf777 | 2013-07-05 13:14:30 -0400 | [diff] [blame] | 1597 | /* 0xff0x are flags rather then an actual voltage */ |
| 1598 | if ((voltage->vddci & 0xff00) == 0xff00) |
Alex Deucher | a377e18 | 2011-06-20 13:00:31 -0400 | [diff] [blame] | 1599 | return; |
Alex Deucher | 2feea49 | 2011-04-12 14:49:24 -0400 | [diff] [blame] | 1600 | if (voltage->vddci && (voltage->vddci != rdev->pm.current_vddci)) { |
| 1601 | radeon_atom_set_voltage(rdev, voltage->vddci, SET_VOLTAGE_TYPE_ASIC_VDDCI); |
| 1602 | rdev->pm.current_vddci = voltage->vddci; |
| 1603 | DRM_DEBUG("Setting: vddci: %d\n", voltage->vddci); |
Alex Deucher | 4d60173 | 2010-06-07 18:15:18 -0400 | [diff] [blame] | 1604 | } |
| 1605 | } |
Alex Deucher | 49e02b7 | 2010-04-23 17:57:27 -0400 | [diff] [blame] | 1606 | } |
| 1607 | |
Alex Deucher | 377edc8 | 2012-07-17 14:02:42 -0400 | [diff] [blame] | 1608 | /** |
| 1609 | * evergreen_pm_prepare - pre-power state change callback. |
| 1610 | * |
| 1611 | * @rdev: radeon_device pointer |
| 1612 | * |
| 1613 | * Prepare for a power state change (evergreen+). |
| 1614 | */ |
Alex Deucher | 49e02b7 | 2010-04-23 17:57:27 -0400 | [diff] [blame] | 1615 | void evergreen_pm_prepare(struct radeon_device *rdev) |
| 1616 | { |
| 1617 | struct drm_device *ddev = rdev->ddev; |
| 1618 | struct drm_crtc *crtc; |
| 1619 | struct radeon_crtc *radeon_crtc; |
| 1620 | u32 tmp; |
| 1621 | |
| 1622 | /* disable any active CRTCs */ |
| 1623 | list_for_each_entry(crtc, &ddev->mode_config.crtc_list, head) { |
| 1624 | radeon_crtc = to_radeon_crtc(crtc); |
| 1625 | if (radeon_crtc->enabled) { |
| 1626 | tmp = RREG32(EVERGREEN_CRTC_CONTROL + radeon_crtc->crtc_offset); |
| 1627 | tmp |= EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE; |
| 1628 | WREG32(EVERGREEN_CRTC_CONTROL + radeon_crtc->crtc_offset, tmp); |
| 1629 | } |
| 1630 | } |
| 1631 | } |
| 1632 | |
Alex Deucher | 377edc8 | 2012-07-17 14:02:42 -0400 | [diff] [blame] | 1633 | /** |
| 1634 | * evergreen_pm_finish - post-power state change callback. |
| 1635 | * |
| 1636 | * @rdev: radeon_device pointer |
| 1637 | * |
| 1638 | * Clean up after a power state change (evergreen+). |
| 1639 | */ |
Alex Deucher | 49e02b7 | 2010-04-23 17:57:27 -0400 | [diff] [blame] | 1640 | void evergreen_pm_finish(struct radeon_device *rdev) |
| 1641 | { |
| 1642 | struct drm_device *ddev = rdev->ddev; |
| 1643 | struct drm_crtc *crtc; |
| 1644 | struct radeon_crtc *radeon_crtc; |
| 1645 | u32 tmp; |
| 1646 | |
| 1647 | /* enable any active CRTCs */ |
| 1648 | list_for_each_entry(crtc, &ddev->mode_config.crtc_list, head) { |
| 1649 | radeon_crtc = to_radeon_crtc(crtc); |
| 1650 | if (radeon_crtc->enabled) { |
| 1651 | tmp = RREG32(EVERGREEN_CRTC_CONTROL + radeon_crtc->crtc_offset); |
| 1652 | tmp &= ~EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE; |
| 1653 | WREG32(EVERGREEN_CRTC_CONTROL + radeon_crtc->crtc_offset, tmp); |
| 1654 | } |
| 1655 | } |
| 1656 | } |
| 1657 | |
Alex Deucher | 377edc8 | 2012-07-17 14:02:42 -0400 | [diff] [blame] | 1658 | /** |
| 1659 | * evergreen_hpd_sense - hpd sense callback. |
| 1660 | * |
| 1661 | * @rdev: radeon_device pointer |
| 1662 | * @hpd: hpd (hotplug detect) pin |
| 1663 | * |
| 1664 | * Checks if a digital monitor is connected (evergreen+). |
| 1665 | * Returns true if connected, false if not connected. |
| 1666 | */ |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 1667 | bool evergreen_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd) |
| 1668 | { |
| 1669 | bool connected = false; |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1670 | |
| 1671 | switch (hpd) { |
| 1672 | case RADEON_HPD_1: |
| 1673 | if (RREG32(DC_HPD1_INT_STATUS) & DC_HPDx_SENSE) |
| 1674 | connected = true; |
| 1675 | break; |
| 1676 | case RADEON_HPD_2: |
| 1677 | if (RREG32(DC_HPD2_INT_STATUS) & DC_HPDx_SENSE) |
| 1678 | connected = true; |
| 1679 | break; |
| 1680 | case RADEON_HPD_3: |
| 1681 | if (RREG32(DC_HPD3_INT_STATUS) & DC_HPDx_SENSE) |
| 1682 | connected = true; |
| 1683 | break; |
| 1684 | case RADEON_HPD_4: |
| 1685 | if (RREG32(DC_HPD4_INT_STATUS) & DC_HPDx_SENSE) |
| 1686 | connected = true; |
| 1687 | break; |
| 1688 | case RADEON_HPD_5: |
| 1689 | if (RREG32(DC_HPD5_INT_STATUS) & DC_HPDx_SENSE) |
| 1690 | connected = true; |
| 1691 | break; |
| 1692 | case RADEON_HPD_6: |
| 1693 | if (RREG32(DC_HPD6_INT_STATUS) & DC_HPDx_SENSE) |
| 1694 | connected = true; |
Dan Carpenter | ebc54ff | 2014-02-17 23:01:30 +0300 | [diff] [blame] | 1695 | break; |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1696 | default: |
| 1697 | break; |
| 1698 | } |
| 1699 | |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 1700 | return connected; |
| 1701 | } |
| 1702 | |
Alex Deucher | 377edc8 | 2012-07-17 14:02:42 -0400 | [diff] [blame] | 1703 | /** |
| 1704 | * evergreen_hpd_set_polarity - hpd set polarity callback. |
| 1705 | * |
| 1706 | * @rdev: radeon_device pointer |
| 1707 | * @hpd: hpd (hotplug detect) pin |
| 1708 | * |
| 1709 | * Set the polarity of the hpd pin (evergreen+). |
| 1710 | */ |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 1711 | void evergreen_hpd_set_polarity(struct radeon_device *rdev, |
| 1712 | enum radeon_hpd_id hpd) |
| 1713 | { |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1714 | u32 tmp; |
| 1715 | bool connected = evergreen_hpd_sense(rdev, hpd); |
| 1716 | |
| 1717 | switch (hpd) { |
| 1718 | case RADEON_HPD_1: |
| 1719 | tmp = RREG32(DC_HPD1_INT_CONTROL); |
| 1720 | if (connected) |
| 1721 | tmp &= ~DC_HPDx_INT_POLARITY; |
| 1722 | else |
| 1723 | tmp |= DC_HPDx_INT_POLARITY; |
| 1724 | WREG32(DC_HPD1_INT_CONTROL, tmp); |
| 1725 | break; |
| 1726 | case RADEON_HPD_2: |
| 1727 | tmp = RREG32(DC_HPD2_INT_CONTROL); |
| 1728 | if (connected) |
| 1729 | tmp &= ~DC_HPDx_INT_POLARITY; |
| 1730 | else |
| 1731 | tmp |= DC_HPDx_INT_POLARITY; |
| 1732 | WREG32(DC_HPD2_INT_CONTROL, tmp); |
| 1733 | break; |
| 1734 | case RADEON_HPD_3: |
| 1735 | tmp = RREG32(DC_HPD3_INT_CONTROL); |
| 1736 | if (connected) |
| 1737 | tmp &= ~DC_HPDx_INT_POLARITY; |
| 1738 | else |
| 1739 | tmp |= DC_HPDx_INT_POLARITY; |
| 1740 | WREG32(DC_HPD3_INT_CONTROL, tmp); |
| 1741 | break; |
| 1742 | case RADEON_HPD_4: |
| 1743 | tmp = RREG32(DC_HPD4_INT_CONTROL); |
| 1744 | if (connected) |
| 1745 | tmp &= ~DC_HPDx_INT_POLARITY; |
| 1746 | else |
| 1747 | tmp |= DC_HPDx_INT_POLARITY; |
| 1748 | WREG32(DC_HPD4_INT_CONTROL, tmp); |
| 1749 | break; |
| 1750 | case RADEON_HPD_5: |
| 1751 | tmp = RREG32(DC_HPD5_INT_CONTROL); |
| 1752 | if (connected) |
| 1753 | tmp &= ~DC_HPDx_INT_POLARITY; |
| 1754 | else |
| 1755 | tmp |= DC_HPDx_INT_POLARITY; |
| 1756 | WREG32(DC_HPD5_INT_CONTROL, tmp); |
| 1757 | break; |
| 1758 | case RADEON_HPD_6: |
| 1759 | tmp = RREG32(DC_HPD6_INT_CONTROL); |
| 1760 | if (connected) |
| 1761 | tmp &= ~DC_HPDx_INT_POLARITY; |
| 1762 | else |
| 1763 | tmp |= DC_HPDx_INT_POLARITY; |
| 1764 | WREG32(DC_HPD6_INT_CONTROL, tmp); |
| 1765 | break; |
| 1766 | default: |
| 1767 | break; |
| 1768 | } |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 1769 | } |
| 1770 | |
Alex Deucher | 377edc8 | 2012-07-17 14:02:42 -0400 | [diff] [blame] | 1771 | /** |
| 1772 | * evergreen_hpd_init - hpd setup callback. |
| 1773 | * |
| 1774 | * @rdev: radeon_device pointer |
| 1775 | * |
| 1776 | * Setup the hpd pins used by the card (evergreen+). |
| 1777 | * Enable the pin, set the polarity, and enable the hpd interrupts. |
| 1778 | */ |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 1779 | void evergreen_hpd_init(struct radeon_device *rdev) |
| 1780 | { |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1781 | struct drm_device *dev = rdev->ddev; |
| 1782 | struct drm_connector *connector; |
Christian Koenig | fb98257 | 2012-05-17 01:33:30 +0200 | [diff] [blame] | 1783 | unsigned enabled = 0; |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1784 | u32 tmp = DC_HPDx_CONNECTION_TIMER(0x9c4) | |
| 1785 | DC_HPDx_RX_INT_TIMER(0xfa) | DC_HPDx_EN; |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 1786 | |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1787 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
| 1788 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
Alex Deucher | 2e97be7 | 2013-04-11 12:45:34 -0400 | [diff] [blame] | 1789 | |
| 1790 | if (connector->connector_type == DRM_MODE_CONNECTOR_eDP || |
| 1791 | connector->connector_type == DRM_MODE_CONNECTOR_LVDS) { |
| 1792 | /* don't try to enable hpd on eDP or LVDS avoid breaking the |
| 1793 | * aux dp channel on imac and help (but not completely fix) |
| 1794 | * https://bugzilla.redhat.com/show_bug.cgi?id=726143 |
| 1795 | * also avoid interrupt storms during dpms. |
| 1796 | */ |
| 1797 | continue; |
| 1798 | } |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1799 | switch (radeon_connector->hpd.hpd) { |
| 1800 | case RADEON_HPD_1: |
| 1801 | WREG32(DC_HPD1_CONTROL, tmp); |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1802 | break; |
| 1803 | case RADEON_HPD_2: |
| 1804 | WREG32(DC_HPD2_CONTROL, tmp); |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1805 | break; |
| 1806 | case RADEON_HPD_3: |
| 1807 | WREG32(DC_HPD3_CONTROL, tmp); |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1808 | break; |
| 1809 | case RADEON_HPD_4: |
| 1810 | WREG32(DC_HPD4_CONTROL, tmp); |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1811 | break; |
| 1812 | case RADEON_HPD_5: |
| 1813 | WREG32(DC_HPD5_CONTROL, tmp); |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1814 | break; |
| 1815 | case RADEON_HPD_6: |
| 1816 | WREG32(DC_HPD6_CONTROL, tmp); |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1817 | break; |
| 1818 | default: |
| 1819 | break; |
| 1820 | } |
Alex Deucher | 64912e9 | 2011-11-03 11:21:39 -0400 | [diff] [blame] | 1821 | radeon_hpd_set_polarity(rdev, radeon_connector->hpd.hpd); |
Christian Koenig | fb98257 | 2012-05-17 01:33:30 +0200 | [diff] [blame] | 1822 | enabled |= 1 << radeon_connector->hpd.hpd; |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1823 | } |
Christian Koenig | fb98257 | 2012-05-17 01:33:30 +0200 | [diff] [blame] | 1824 | radeon_irq_kms_enable_hpd(rdev, enabled); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 1825 | } |
| 1826 | |
Alex Deucher | 377edc8 | 2012-07-17 14:02:42 -0400 | [diff] [blame] | 1827 | /** |
| 1828 | * evergreen_hpd_fini - hpd tear down callback. |
| 1829 | * |
| 1830 | * @rdev: radeon_device pointer |
| 1831 | * |
| 1832 | * Tear down the hpd pins used by the card (evergreen+). |
| 1833 | * Disable the hpd interrupts. |
| 1834 | */ |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 1835 | void evergreen_hpd_fini(struct radeon_device *rdev) |
| 1836 | { |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1837 | struct drm_device *dev = rdev->ddev; |
| 1838 | struct drm_connector *connector; |
Christian Koenig | fb98257 | 2012-05-17 01:33:30 +0200 | [diff] [blame] | 1839 | unsigned disabled = 0; |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1840 | |
| 1841 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
| 1842 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); |
| 1843 | switch (radeon_connector->hpd.hpd) { |
| 1844 | case RADEON_HPD_1: |
| 1845 | WREG32(DC_HPD1_CONTROL, 0); |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1846 | break; |
| 1847 | case RADEON_HPD_2: |
| 1848 | WREG32(DC_HPD2_CONTROL, 0); |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1849 | break; |
| 1850 | case RADEON_HPD_3: |
| 1851 | WREG32(DC_HPD3_CONTROL, 0); |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1852 | break; |
| 1853 | case RADEON_HPD_4: |
| 1854 | WREG32(DC_HPD4_CONTROL, 0); |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1855 | break; |
| 1856 | case RADEON_HPD_5: |
| 1857 | WREG32(DC_HPD5_CONTROL, 0); |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1858 | break; |
| 1859 | case RADEON_HPD_6: |
| 1860 | WREG32(DC_HPD6_CONTROL, 0); |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1861 | break; |
| 1862 | default: |
| 1863 | break; |
| 1864 | } |
Christian Koenig | fb98257 | 2012-05-17 01:33:30 +0200 | [diff] [blame] | 1865 | disabled |= 1 << radeon_connector->hpd.hpd; |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1866 | } |
Christian Koenig | fb98257 | 2012-05-17 01:33:30 +0200 | [diff] [blame] | 1867 | radeon_irq_kms_disable_hpd(rdev, disabled); |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 1868 | } |
| 1869 | |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 1870 | /* watermark setup */ |
| 1871 | |
| 1872 | static u32 evergreen_line_buffer_adjust(struct radeon_device *rdev, |
| 1873 | struct radeon_crtc *radeon_crtc, |
| 1874 | struct drm_display_mode *mode, |
| 1875 | struct drm_display_mode *other_mode) |
| 1876 | { |
Alex Deucher | 0b31e02 | 2013-08-19 11:06:50 -0400 | [diff] [blame] | 1877 | u32 tmp, buffer_alloc, i; |
| 1878 | u32 pipe_offset = radeon_crtc->crtc_id * 0x20; |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 1879 | /* |
| 1880 | * Line Buffer Setup |
| 1881 | * There are 3 line buffers, each one shared by 2 display controllers. |
| 1882 | * DC_LB_MEMORY_SPLIT controls how that line buffer is shared between |
| 1883 | * the display controllers. The paritioning is done via one of four |
| 1884 | * preset allocations specified in bits 2:0: |
| 1885 | * first display controller |
| 1886 | * 0 - first half of lb (3840 * 2) |
| 1887 | * 1 - first 3/4 of lb (5760 * 2) |
Alex Deucher | 12dfc84 | 2011-04-14 19:07:34 -0400 | [diff] [blame] | 1888 | * 2 - whole lb (7680 * 2), other crtc must be disabled |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 1889 | * 3 - first 1/4 of lb (1920 * 2) |
| 1890 | * second display controller |
| 1891 | * 4 - second half of lb (3840 * 2) |
| 1892 | * 5 - second 3/4 of lb (5760 * 2) |
Alex Deucher | 12dfc84 | 2011-04-14 19:07:34 -0400 | [diff] [blame] | 1893 | * 6 - whole lb (7680 * 2), other crtc must be disabled |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 1894 | * 7 - last 1/4 of lb (1920 * 2) |
| 1895 | */ |
Alex Deucher | 12dfc84 | 2011-04-14 19:07:34 -0400 | [diff] [blame] | 1896 | /* this can get tricky if we have two large displays on a paired group |
| 1897 | * of crtcs. Ideally for multiple large displays we'd assign them to |
| 1898 | * non-linked crtcs for maximum line buffer allocation. |
| 1899 | */ |
| 1900 | if (radeon_crtc->base.enabled && mode) { |
Alex Deucher | 0b31e02 | 2013-08-19 11:06:50 -0400 | [diff] [blame] | 1901 | if (other_mode) { |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 1902 | tmp = 0; /* 1/2 */ |
Alex Deucher | 0b31e02 | 2013-08-19 11:06:50 -0400 | [diff] [blame] | 1903 | buffer_alloc = 1; |
| 1904 | } else { |
Alex Deucher | 12dfc84 | 2011-04-14 19:07:34 -0400 | [diff] [blame] | 1905 | tmp = 2; /* whole */ |
Alex Deucher | 0b31e02 | 2013-08-19 11:06:50 -0400 | [diff] [blame] | 1906 | buffer_alloc = 2; |
| 1907 | } |
| 1908 | } else { |
Alex Deucher | 12dfc84 | 2011-04-14 19:07:34 -0400 | [diff] [blame] | 1909 | tmp = 0; |
Alex Deucher | 0b31e02 | 2013-08-19 11:06:50 -0400 | [diff] [blame] | 1910 | buffer_alloc = 0; |
| 1911 | } |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 1912 | |
| 1913 | /* second controller of the pair uses second half of the lb */ |
| 1914 | if (radeon_crtc->crtc_id % 2) |
| 1915 | tmp += 4; |
| 1916 | WREG32(DC_LB_MEMORY_SPLIT + radeon_crtc->crtc_offset, tmp); |
| 1917 | |
Alex Deucher | 0b31e02 | 2013-08-19 11:06:50 -0400 | [diff] [blame] | 1918 | if (ASIC_IS_DCE41(rdev) || ASIC_IS_DCE5(rdev)) { |
| 1919 | WREG32(PIPE0_DMIF_BUFFER_CONTROL + pipe_offset, |
| 1920 | DMIF_BUFFERS_ALLOCATED(buffer_alloc)); |
| 1921 | for (i = 0; i < rdev->usec_timeout; i++) { |
| 1922 | if (RREG32(PIPE0_DMIF_BUFFER_CONTROL + pipe_offset) & |
| 1923 | DMIF_BUFFERS_ALLOCATED_COMPLETED) |
| 1924 | break; |
| 1925 | udelay(1); |
| 1926 | } |
| 1927 | } |
| 1928 | |
Alex Deucher | 12dfc84 | 2011-04-14 19:07:34 -0400 | [diff] [blame] | 1929 | if (radeon_crtc->base.enabled && mode) { |
| 1930 | switch (tmp) { |
| 1931 | case 0: |
| 1932 | case 4: |
| 1933 | default: |
| 1934 | if (ASIC_IS_DCE5(rdev)) |
| 1935 | return 4096 * 2; |
| 1936 | else |
| 1937 | return 3840 * 2; |
| 1938 | case 1: |
| 1939 | case 5: |
| 1940 | if (ASIC_IS_DCE5(rdev)) |
| 1941 | return 6144 * 2; |
| 1942 | else |
| 1943 | return 5760 * 2; |
| 1944 | case 2: |
| 1945 | case 6: |
| 1946 | if (ASIC_IS_DCE5(rdev)) |
| 1947 | return 8192 * 2; |
| 1948 | else |
| 1949 | return 7680 * 2; |
| 1950 | case 3: |
| 1951 | case 7: |
| 1952 | if (ASIC_IS_DCE5(rdev)) |
| 1953 | return 2048 * 2; |
| 1954 | else |
| 1955 | return 1920 * 2; |
| 1956 | } |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 1957 | } |
Alex Deucher | 12dfc84 | 2011-04-14 19:07:34 -0400 | [diff] [blame] | 1958 | |
| 1959 | /* controller not enabled, so no lb used */ |
| 1960 | return 0; |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 1961 | } |
| 1962 | |
Alex Deucher | ca7db22 | 2012-03-20 17:18:30 -0400 | [diff] [blame] | 1963 | u32 evergreen_get_number_of_dram_channels(struct radeon_device *rdev) |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 1964 | { |
| 1965 | u32 tmp = RREG32(MC_SHARED_CHMAP); |
| 1966 | |
| 1967 | switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) { |
| 1968 | case 0: |
| 1969 | default: |
| 1970 | return 1; |
| 1971 | case 1: |
| 1972 | return 2; |
| 1973 | case 2: |
| 1974 | return 4; |
| 1975 | case 3: |
| 1976 | return 8; |
| 1977 | } |
| 1978 | } |
| 1979 | |
| 1980 | struct evergreen_wm_params { |
| 1981 | u32 dram_channels; /* number of dram channels */ |
| 1982 | u32 yclk; /* bandwidth per dram data pin in kHz */ |
| 1983 | u32 sclk; /* engine clock in kHz */ |
| 1984 | u32 disp_clk; /* display clock in kHz */ |
| 1985 | u32 src_width; /* viewport width */ |
| 1986 | u32 active_time; /* active display time in ns */ |
| 1987 | u32 blank_time; /* blank time in ns */ |
| 1988 | bool interlaced; /* mode is interlaced */ |
| 1989 | fixed20_12 vsc; /* vertical scale ratio */ |
| 1990 | u32 num_heads; /* number of active crtcs */ |
| 1991 | u32 bytes_per_pixel; /* bytes per pixel display + overlay */ |
| 1992 | u32 lb_size; /* line buffer allocated to pipe */ |
| 1993 | u32 vtaps; /* vertical scaler taps */ |
| 1994 | }; |
| 1995 | |
| 1996 | static u32 evergreen_dram_bandwidth(struct evergreen_wm_params *wm) |
| 1997 | { |
| 1998 | /* Calculate DRAM Bandwidth and the part allocated to display. */ |
| 1999 | fixed20_12 dram_efficiency; /* 0.7 */ |
| 2000 | fixed20_12 yclk, dram_channels, bandwidth; |
| 2001 | fixed20_12 a; |
| 2002 | |
| 2003 | a.full = dfixed_const(1000); |
| 2004 | yclk.full = dfixed_const(wm->yclk); |
| 2005 | yclk.full = dfixed_div(yclk, a); |
| 2006 | dram_channels.full = dfixed_const(wm->dram_channels * 4); |
| 2007 | a.full = dfixed_const(10); |
| 2008 | dram_efficiency.full = dfixed_const(7); |
| 2009 | dram_efficiency.full = dfixed_div(dram_efficiency, a); |
| 2010 | bandwidth.full = dfixed_mul(dram_channels, yclk); |
| 2011 | bandwidth.full = dfixed_mul(bandwidth, dram_efficiency); |
| 2012 | |
| 2013 | return dfixed_trunc(bandwidth); |
| 2014 | } |
| 2015 | |
| 2016 | static u32 evergreen_dram_bandwidth_for_display(struct evergreen_wm_params *wm) |
| 2017 | { |
| 2018 | /* Calculate DRAM Bandwidth and the part allocated to display. */ |
| 2019 | fixed20_12 disp_dram_allocation; /* 0.3 to 0.7 */ |
| 2020 | fixed20_12 yclk, dram_channels, bandwidth; |
| 2021 | fixed20_12 a; |
| 2022 | |
| 2023 | a.full = dfixed_const(1000); |
| 2024 | yclk.full = dfixed_const(wm->yclk); |
| 2025 | yclk.full = dfixed_div(yclk, a); |
| 2026 | dram_channels.full = dfixed_const(wm->dram_channels * 4); |
| 2027 | a.full = dfixed_const(10); |
| 2028 | disp_dram_allocation.full = dfixed_const(3); /* XXX worse case value 0.3 */ |
| 2029 | disp_dram_allocation.full = dfixed_div(disp_dram_allocation, a); |
| 2030 | bandwidth.full = dfixed_mul(dram_channels, yclk); |
| 2031 | bandwidth.full = dfixed_mul(bandwidth, disp_dram_allocation); |
| 2032 | |
| 2033 | return dfixed_trunc(bandwidth); |
| 2034 | } |
| 2035 | |
| 2036 | static u32 evergreen_data_return_bandwidth(struct evergreen_wm_params *wm) |
| 2037 | { |
| 2038 | /* Calculate the display Data return Bandwidth */ |
| 2039 | fixed20_12 return_efficiency; /* 0.8 */ |
| 2040 | fixed20_12 sclk, bandwidth; |
| 2041 | fixed20_12 a; |
| 2042 | |
| 2043 | a.full = dfixed_const(1000); |
| 2044 | sclk.full = dfixed_const(wm->sclk); |
| 2045 | sclk.full = dfixed_div(sclk, a); |
| 2046 | a.full = dfixed_const(10); |
| 2047 | return_efficiency.full = dfixed_const(8); |
| 2048 | return_efficiency.full = dfixed_div(return_efficiency, a); |
| 2049 | a.full = dfixed_const(32); |
| 2050 | bandwidth.full = dfixed_mul(a, sclk); |
| 2051 | bandwidth.full = dfixed_mul(bandwidth, return_efficiency); |
| 2052 | |
| 2053 | return dfixed_trunc(bandwidth); |
| 2054 | } |
| 2055 | |
| 2056 | static u32 evergreen_dmif_request_bandwidth(struct evergreen_wm_params *wm) |
| 2057 | { |
| 2058 | /* Calculate the DMIF Request Bandwidth */ |
| 2059 | fixed20_12 disp_clk_request_efficiency; /* 0.8 */ |
| 2060 | fixed20_12 disp_clk, bandwidth; |
| 2061 | fixed20_12 a; |
| 2062 | |
| 2063 | a.full = dfixed_const(1000); |
| 2064 | disp_clk.full = dfixed_const(wm->disp_clk); |
| 2065 | disp_clk.full = dfixed_div(disp_clk, a); |
| 2066 | a.full = dfixed_const(10); |
| 2067 | disp_clk_request_efficiency.full = dfixed_const(8); |
| 2068 | disp_clk_request_efficiency.full = dfixed_div(disp_clk_request_efficiency, a); |
| 2069 | a.full = dfixed_const(32); |
| 2070 | bandwidth.full = dfixed_mul(a, disp_clk); |
| 2071 | bandwidth.full = dfixed_mul(bandwidth, disp_clk_request_efficiency); |
| 2072 | |
| 2073 | return dfixed_trunc(bandwidth); |
| 2074 | } |
| 2075 | |
| 2076 | static u32 evergreen_available_bandwidth(struct evergreen_wm_params *wm) |
| 2077 | { |
| 2078 | /* Calculate the Available bandwidth. Display can use this temporarily but not in average. */ |
| 2079 | u32 dram_bandwidth = evergreen_dram_bandwidth(wm); |
| 2080 | u32 data_return_bandwidth = evergreen_data_return_bandwidth(wm); |
| 2081 | u32 dmif_req_bandwidth = evergreen_dmif_request_bandwidth(wm); |
| 2082 | |
| 2083 | return min(dram_bandwidth, min(data_return_bandwidth, dmif_req_bandwidth)); |
| 2084 | } |
| 2085 | |
| 2086 | static u32 evergreen_average_bandwidth(struct evergreen_wm_params *wm) |
| 2087 | { |
| 2088 | /* Calculate the display mode Average Bandwidth |
| 2089 | * DisplayMode should contain the source and destination dimensions, |
| 2090 | * timing, etc. |
| 2091 | */ |
| 2092 | fixed20_12 bpp; |
| 2093 | fixed20_12 line_time; |
| 2094 | fixed20_12 src_width; |
| 2095 | fixed20_12 bandwidth; |
| 2096 | fixed20_12 a; |
| 2097 | |
| 2098 | a.full = dfixed_const(1000); |
| 2099 | line_time.full = dfixed_const(wm->active_time + wm->blank_time); |
| 2100 | line_time.full = dfixed_div(line_time, a); |
| 2101 | bpp.full = dfixed_const(wm->bytes_per_pixel); |
| 2102 | src_width.full = dfixed_const(wm->src_width); |
| 2103 | bandwidth.full = dfixed_mul(src_width, bpp); |
| 2104 | bandwidth.full = dfixed_mul(bandwidth, wm->vsc); |
| 2105 | bandwidth.full = dfixed_div(bandwidth, line_time); |
| 2106 | |
| 2107 | return dfixed_trunc(bandwidth); |
| 2108 | } |
| 2109 | |
| 2110 | static u32 evergreen_latency_watermark(struct evergreen_wm_params *wm) |
| 2111 | { |
| 2112 | /* First calcualte the latency in ns */ |
| 2113 | u32 mc_latency = 2000; /* 2000 ns. */ |
| 2114 | u32 available_bandwidth = evergreen_available_bandwidth(wm); |
| 2115 | u32 worst_chunk_return_time = (512 * 8 * 1000) / available_bandwidth; |
| 2116 | u32 cursor_line_pair_return_time = (128 * 4 * 1000) / available_bandwidth; |
| 2117 | u32 dc_latency = 40000000 / wm->disp_clk; /* dc pipe latency */ |
| 2118 | u32 other_heads_data_return_time = ((wm->num_heads + 1) * worst_chunk_return_time) + |
| 2119 | (wm->num_heads * cursor_line_pair_return_time); |
| 2120 | u32 latency = mc_latency + other_heads_data_return_time + dc_latency; |
| 2121 | u32 max_src_lines_per_dst_line, lb_fill_bw, line_fill_time; |
| 2122 | fixed20_12 a, b, c; |
| 2123 | |
| 2124 | if (wm->num_heads == 0) |
| 2125 | return 0; |
| 2126 | |
| 2127 | a.full = dfixed_const(2); |
| 2128 | b.full = dfixed_const(1); |
| 2129 | if ((wm->vsc.full > a.full) || |
| 2130 | ((wm->vsc.full > b.full) && (wm->vtaps >= 3)) || |
| 2131 | (wm->vtaps >= 5) || |
| 2132 | ((wm->vsc.full >= a.full) && wm->interlaced)) |
| 2133 | max_src_lines_per_dst_line = 4; |
| 2134 | else |
| 2135 | max_src_lines_per_dst_line = 2; |
| 2136 | |
| 2137 | a.full = dfixed_const(available_bandwidth); |
| 2138 | b.full = dfixed_const(wm->num_heads); |
| 2139 | a.full = dfixed_div(a, b); |
| 2140 | |
| 2141 | b.full = dfixed_const(1000); |
| 2142 | c.full = dfixed_const(wm->disp_clk); |
| 2143 | b.full = dfixed_div(c, b); |
| 2144 | c.full = dfixed_const(wm->bytes_per_pixel); |
| 2145 | b.full = dfixed_mul(b, c); |
| 2146 | |
| 2147 | lb_fill_bw = min(dfixed_trunc(a), dfixed_trunc(b)); |
| 2148 | |
| 2149 | a.full = dfixed_const(max_src_lines_per_dst_line * wm->src_width * wm->bytes_per_pixel); |
| 2150 | b.full = dfixed_const(1000); |
| 2151 | c.full = dfixed_const(lb_fill_bw); |
| 2152 | b.full = dfixed_div(c, b); |
| 2153 | a.full = dfixed_div(a, b); |
| 2154 | line_fill_time = dfixed_trunc(a); |
| 2155 | |
| 2156 | if (line_fill_time < wm->active_time) |
| 2157 | return latency; |
| 2158 | else |
| 2159 | return latency + (line_fill_time - wm->active_time); |
| 2160 | |
| 2161 | } |
| 2162 | |
| 2163 | static bool evergreen_average_bandwidth_vs_dram_bandwidth_for_display(struct evergreen_wm_params *wm) |
| 2164 | { |
| 2165 | if (evergreen_average_bandwidth(wm) <= |
| 2166 | (evergreen_dram_bandwidth_for_display(wm) / wm->num_heads)) |
| 2167 | return true; |
| 2168 | else |
| 2169 | return false; |
| 2170 | }; |
| 2171 | |
| 2172 | static bool evergreen_average_bandwidth_vs_available_bandwidth(struct evergreen_wm_params *wm) |
| 2173 | { |
| 2174 | if (evergreen_average_bandwidth(wm) <= |
| 2175 | (evergreen_available_bandwidth(wm) / wm->num_heads)) |
| 2176 | return true; |
| 2177 | else |
| 2178 | return false; |
| 2179 | }; |
| 2180 | |
| 2181 | static bool evergreen_check_latency_hiding(struct evergreen_wm_params *wm) |
| 2182 | { |
| 2183 | u32 lb_partitions = wm->lb_size / wm->src_width; |
| 2184 | u32 line_time = wm->active_time + wm->blank_time; |
| 2185 | u32 latency_tolerant_lines; |
| 2186 | u32 latency_hiding; |
| 2187 | fixed20_12 a; |
| 2188 | |
| 2189 | a.full = dfixed_const(1); |
| 2190 | if (wm->vsc.full > a.full) |
| 2191 | latency_tolerant_lines = 1; |
| 2192 | else { |
| 2193 | if (lb_partitions <= (wm->vtaps + 1)) |
| 2194 | latency_tolerant_lines = 1; |
| 2195 | else |
| 2196 | latency_tolerant_lines = 2; |
| 2197 | } |
| 2198 | |
| 2199 | latency_hiding = (latency_tolerant_lines * line_time + wm->blank_time); |
| 2200 | |
| 2201 | if (evergreen_latency_watermark(wm) <= latency_hiding) |
| 2202 | return true; |
| 2203 | else |
| 2204 | return false; |
| 2205 | } |
| 2206 | |
| 2207 | static void evergreen_program_watermarks(struct radeon_device *rdev, |
| 2208 | struct radeon_crtc *radeon_crtc, |
| 2209 | u32 lb_size, u32 num_heads) |
| 2210 | { |
| 2211 | struct drm_display_mode *mode = &radeon_crtc->base.mode; |
Alex Deucher | cf0cfdd | 2012-03-13 16:25:11 -0400 | [diff] [blame] | 2212 | struct evergreen_wm_params wm_low, wm_high; |
| 2213 | u32 dram_channels; |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 2214 | u32 pixel_period; |
| 2215 | u32 line_time = 0; |
| 2216 | u32 latency_watermark_a = 0, latency_watermark_b = 0; |
| 2217 | u32 priority_a_mark = 0, priority_b_mark = 0; |
| 2218 | u32 priority_a_cnt = PRIORITY_OFF; |
| 2219 | u32 priority_b_cnt = PRIORITY_OFF; |
| 2220 | u32 pipe_offset = radeon_crtc->crtc_id * 16; |
| 2221 | u32 tmp, arb_control3; |
| 2222 | fixed20_12 a, b, c; |
| 2223 | |
| 2224 | if (radeon_crtc->base.enabled && num_heads && mode) { |
| 2225 | pixel_period = 1000000 / (u32)mode->clock; |
| 2226 | line_time = min((u32)mode->crtc_htotal * pixel_period, (u32)65535); |
| 2227 | priority_a_cnt = 0; |
| 2228 | priority_b_cnt = 0; |
Alex Deucher | cf0cfdd | 2012-03-13 16:25:11 -0400 | [diff] [blame] | 2229 | dram_channels = evergreen_get_number_of_dram_channels(rdev); |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 2230 | |
Alex Deucher | cf0cfdd | 2012-03-13 16:25:11 -0400 | [diff] [blame] | 2231 | /* watermark for high clocks */ |
| 2232 | if ((rdev->pm.pm_method == PM_METHOD_DPM) && rdev->pm.dpm_enabled) { |
| 2233 | wm_high.yclk = |
| 2234 | radeon_dpm_get_mclk(rdev, false) * 10; |
| 2235 | wm_high.sclk = |
| 2236 | radeon_dpm_get_sclk(rdev, false) * 10; |
| 2237 | } else { |
| 2238 | wm_high.yclk = rdev->pm.current_mclk * 10; |
| 2239 | wm_high.sclk = rdev->pm.current_sclk * 10; |
| 2240 | } |
| 2241 | |
| 2242 | wm_high.disp_clk = mode->clock; |
| 2243 | wm_high.src_width = mode->crtc_hdisplay; |
| 2244 | wm_high.active_time = mode->crtc_hdisplay * pixel_period; |
| 2245 | wm_high.blank_time = line_time - wm_high.active_time; |
| 2246 | wm_high.interlaced = false; |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 2247 | if (mode->flags & DRM_MODE_FLAG_INTERLACE) |
Alex Deucher | cf0cfdd | 2012-03-13 16:25:11 -0400 | [diff] [blame] | 2248 | wm_high.interlaced = true; |
| 2249 | wm_high.vsc = radeon_crtc->vsc; |
| 2250 | wm_high.vtaps = 1; |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 2251 | if (radeon_crtc->rmx_type != RMX_OFF) |
Alex Deucher | cf0cfdd | 2012-03-13 16:25:11 -0400 | [diff] [blame] | 2252 | wm_high.vtaps = 2; |
| 2253 | wm_high.bytes_per_pixel = 4; /* XXX: get this from fb config */ |
| 2254 | wm_high.lb_size = lb_size; |
| 2255 | wm_high.dram_channels = dram_channels; |
| 2256 | wm_high.num_heads = num_heads; |
| 2257 | |
| 2258 | /* watermark for low clocks */ |
| 2259 | if ((rdev->pm.pm_method == PM_METHOD_DPM) && rdev->pm.dpm_enabled) { |
| 2260 | wm_low.yclk = |
| 2261 | radeon_dpm_get_mclk(rdev, true) * 10; |
| 2262 | wm_low.sclk = |
| 2263 | radeon_dpm_get_sclk(rdev, true) * 10; |
| 2264 | } else { |
| 2265 | wm_low.yclk = rdev->pm.current_mclk * 10; |
| 2266 | wm_low.sclk = rdev->pm.current_sclk * 10; |
| 2267 | } |
| 2268 | |
| 2269 | wm_low.disp_clk = mode->clock; |
| 2270 | wm_low.src_width = mode->crtc_hdisplay; |
| 2271 | wm_low.active_time = mode->crtc_hdisplay * pixel_period; |
| 2272 | wm_low.blank_time = line_time - wm_low.active_time; |
| 2273 | wm_low.interlaced = false; |
| 2274 | if (mode->flags & DRM_MODE_FLAG_INTERLACE) |
| 2275 | wm_low.interlaced = true; |
| 2276 | wm_low.vsc = radeon_crtc->vsc; |
| 2277 | wm_low.vtaps = 1; |
| 2278 | if (radeon_crtc->rmx_type != RMX_OFF) |
| 2279 | wm_low.vtaps = 2; |
| 2280 | wm_low.bytes_per_pixel = 4; /* XXX: get this from fb config */ |
| 2281 | wm_low.lb_size = lb_size; |
| 2282 | wm_low.dram_channels = dram_channels; |
| 2283 | wm_low.num_heads = num_heads; |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 2284 | |
| 2285 | /* set for high clocks */ |
Alex Deucher | cf0cfdd | 2012-03-13 16:25:11 -0400 | [diff] [blame] | 2286 | latency_watermark_a = min(evergreen_latency_watermark(&wm_high), (u32)65535); |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 2287 | /* set for low clocks */ |
Alex Deucher | cf0cfdd | 2012-03-13 16:25:11 -0400 | [diff] [blame] | 2288 | latency_watermark_b = min(evergreen_latency_watermark(&wm_low), (u32)65535); |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 2289 | |
| 2290 | /* possibly force display priority to high */ |
| 2291 | /* should really do this at mode validation time... */ |
Alex Deucher | cf0cfdd | 2012-03-13 16:25:11 -0400 | [diff] [blame] | 2292 | if (!evergreen_average_bandwidth_vs_dram_bandwidth_for_display(&wm_high) || |
| 2293 | !evergreen_average_bandwidth_vs_available_bandwidth(&wm_high) || |
| 2294 | !evergreen_check_latency_hiding(&wm_high) || |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 2295 | (rdev->disp_priority == 2)) { |
Alex Deucher | cf0cfdd | 2012-03-13 16:25:11 -0400 | [diff] [blame] | 2296 | DRM_DEBUG_KMS("force priority a to high\n"); |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 2297 | priority_a_cnt |= PRIORITY_ALWAYS_ON; |
Alex Deucher | cf0cfdd | 2012-03-13 16:25:11 -0400 | [diff] [blame] | 2298 | } |
| 2299 | if (!evergreen_average_bandwidth_vs_dram_bandwidth_for_display(&wm_low) || |
| 2300 | !evergreen_average_bandwidth_vs_available_bandwidth(&wm_low) || |
| 2301 | !evergreen_check_latency_hiding(&wm_low) || |
| 2302 | (rdev->disp_priority == 2)) { |
| 2303 | DRM_DEBUG_KMS("force priority b to high\n"); |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 2304 | priority_b_cnt |= PRIORITY_ALWAYS_ON; |
| 2305 | } |
| 2306 | |
| 2307 | a.full = dfixed_const(1000); |
| 2308 | b.full = dfixed_const(mode->clock); |
| 2309 | b.full = dfixed_div(b, a); |
| 2310 | c.full = dfixed_const(latency_watermark_a); |
| 2311 | c.full = dfixed_mul(c, b); |
| 2312 | c.full = dfixed_mul(c, radeon_crtc->hsc); |
| 2313 | c.full = dfixed_div(c, a); |
| 2314 | a.full = dfixed_const(16); |
| 2315 | c.full = dfixed_div(c, a); |
| 2316 | priority_a_mark = dfixed_trunc(c); |
| 2317 | priority_a_cnt |= priority_a_mark & PRIORITY_MARK_MASK; |
| 2318 | |
| 2319 | a.full = dfixed_const(1000); |
| 2320 | b.full = dfixed_const(mode->clock); |
| 2321 | b.full = dfixed_div(b, a); |
| 2322 | c.full = dfixed_const(latency_watermark_b); |
| 2323 | c.full = dfixed_mul(c, b); |
| 2324 | c.full = dfixed_mul(c, radeon_crtc->hsc); |
| 2325 | c.full = dfixed_div(c, a); |
| 2326 | a.full = dfixed_const(16); |
| 2327 | c.full = dfixed_div(c, a); |
| 2328 | priority_b_mark = dfixed_trunc(c); |
| 2329 | priority_b_cnt |= priority_b_mark & PRIORITY_MARK_MASK; |
| 2330 | } |
| 2331 | |
| 2332 | /* select wm A */ |
| 2333 | arb_control3 = RREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset); |
| 2334 | tmp = arb_control3; |
| 2335 | tmp &= ~LATENCY_WATERMARK_MASK(3); |
| 2336 | tmp |= LATENCY_WATERMARK_MASK(1); |
| 2337 | WREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset, tmp); |
| 2338 | WREG32(PIPE0_LATENCY_CONTROL + pipe_offset, |
| 2339 | (LATENCY_LOW_WATERMARK(latency_watermark_a) | |
| 2340 | LATENCY_HIGH_WATERMARK(line_time))); |
| 2341 | /* select wm B */ |
| 2342 | tmp = RREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset); |
| 2343 | tmp &= ~LATENCY_WATERMARK_MASK(3); |
| 2344 | tmp |= LATENCY_WATERMARK_MASK(2); |
| 2345 | WREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset, tmp); |
| 2346 | WREG32(PIPE0_LATENCY_CONTROL + pipe_offset, |
| 2347 | (LATENCY_LOW_WATERMARK(latency_watermark_b) | |
| 2348 | LATENCY_HIGH_WATERMARK(line_time))); |
| 2349 | /* restore original selection */ |
| 2350 | WREG32(PIPE0_ARBITRATION_CONTROL3 + pipe_offset, arb_control3); |
| 2351 | |
| 2352 | /* write the priority marks */ |
| 2353 | WREG32(PRIORITY_A_CNT + radeon_crtc->crtc_offset, priority_a_cnt); |
| 2354 | WREG32(PRIORITY_B_CNT + radeon_crtc->crtc_offset, priority_b_cnt); |
| 2355 | |
Alex Deucher | 7178d2a | 2013-03-21 10:38:49 -0400 | [diff] [blame] | 2356 | /* save values for DPM */ |
| 2357 | radeon_crtc->line_time = line_time; |
| 2358 | radeon_crtc->wm_high = latency_watermark_a; |
| 2359 | radeon_crtc->wm_low = latency_watermark_b; |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 2360 | } |
| 2361 | |
Alex Deucher | 377edc8 | 2012-07-17 14:02:42 -0400 | [diff] [blame] | 2362 | /** |
| 2363 | * evergreen_bandwidth_update - update display watermarks callback. |
| 2364 | * |
| 2365 | * @rdev: radeon_device pointer |
| 2366 | * |
| 2367 | * Update the display watermarks based on the requested mode(s) |
| 2368 | * (evergreen+). |
| 2369 | */ |
Alex Deucher | 0ca2ab5 | 2010-02-26 13:57:45 -0500 | [diff] [blame] | 2370 | void evergreen_bandwidth_update(struct radeon_device *rdev) |
| 2371 | { |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 2372 | struct drm_display_mode *mode0 = NULL; |
| 2373 | struct drm_display_mode *mode1 = NULL; |
| 2374 | u32 num_heads = 0, lb_size; |
| 2375 | int i; |
| 2376 | |
Alex Deucher | 8efe82c | 2014-11-03 09:57:46 -0500 | [diff] [blame] | 2377 | if (!rdev->mode_info.mode_config_initialized) |
| 2378 | return; |
| 2379 | |
Alex Deucher | f9d9c36 | 2010-10-22 02:51:05 -0400 | [diff] [blame] | 2380 | radeon_update_display_priority(rdev); |
| 2381 | |
| 2382 | for (i = 0; i < rdev->num_crtc; i++) { |
| 2383 | if (rdev->mode_info.crtcs[i]->base.enabled) |
| 2384 | num_heads++; |
| 2385 | } |
| 2386 | for (i = 0; i < rdev->num_crtc; i += 2) { |
| 2387 | mode0 = &rdev->mode_info.crtcs[i]->base.mode; |
| 2388 | mode1 = &rdev->mode_info.crtcs[i+1]->base.mode; |
| 2389 | lb_size = evergreen_line_buffer_adjust(rdev, rdev->mode_info.crtcs[i], mode0, mode1); |
| 2390 | evergreen_program_watermarks(rdev, rdev->mode_info.crtcs[i], lb_size, num_heads); |
| 2391 | lb_size = evergreen_line_buffer_adjust(rdev, rdev->mode_info.crtcs[i+1], mode1, mode0); |
| 2392 | evergreen_program_watermarks(rdev, rdev->mode_info.crtcs[i+1], lb_size, num_heads); |
| 2393 | } |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2394 | } |
| 2395 | |
Alex Deucher | 377edc8 | 2012-07-17 14:02:42 -0400 | [diff] [blame] | 2396 | /** |
| 2397 | * evergreen_mc_wait_for_idle - wait for MC idle callback. |
| 2398 | * |
| 2399 | * @rdev: radeon_device pointer |
| 2400 | * |
| 2401 | * Wait for the MC (memory controller) to be idle. |
| 2402 | * (evergreen+). |
| 2403 | * Returns 0 if the MC is idle, -1 if not. |
| 2404 | */ |
Alex Deucher | b9952a8 | 2011-03-02 20:07:33 -0500 | [diff] [blame] | 2405 | int evergreen_mc_wait_for_idle(struct radeon_device *rdev) |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2406 | { |
| 2407 | unsigned i; |
| 2408 | u32 tmp; |
| 2409 | |
| 2410 | for (i = 0; i < rdev->usec_timeout; i++) { |
| 2411 | /* read MC_STATUS */ |
| 2412 | tmp = RREG32(SRBM_STATUS) & 0x1F00; |
| 2413 | if (!tmp) |
| 2414 | return 0; |
| 2415 | udelay(1); |
| 2416 | } |
| 2417 | return -1; |
| 2418 | } |
| 2419 | |
| 2420 | /* |
| 2421 | * GART |
| 2422 | */ |
Alex Deucher | 0fcdb61 | 2010-03-24 13:20:41 -0400 | [diff] [blame] | 2423 | void evergreen_pcie_gart_tlb_flush(struct radeon_device *rdev) |
| 2424 | { |
| 2425 | unsigned i; |
| 2426 | u32 tmp; |
| 2427 | |
Alex Deucher | 6f2f48a | 2010-12-15 11:01:56 -0500 | [diff] [blame] | 2428 | WREG32(HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1); |
| 2429 | |
Alex Deucher | 0fcdb61 | 2010-03-24 13:20:41 -0400 | [diff] [blame] | 2430 | WREG32(VM_CONTEXT0_REQUEST_RESPONSE, REQUEST_TYPE(1)); |
| 2431 | for (i = 0; i < rdev->usec_timeout; i++) { |
| 2432 | /* read MC_STATUS */ |
| 2433 | tmp = RREG32(VM_CONTEXT0_REQUEST_RESPONSE); |
| 2434 | tmp = (tmp & RESPONSE_TYPE_MASK) >> RESPONSE_TYPE_SHIFT; |
| 2435 | if (tmp == 2) { |
| 2436 | printk(KERN_WARNING "[drm] r600 flush TLB failed\n"); |
| 2437 | return; |
| 2438 | } |
| 2439 | if (tmp) { |
| 2440 | return; |
| 2441 | } |
| 2442 | udelay(1); |
| 2443 | } |
| 2444 | } |
| 2445 | |
Lauri Kasanen | 1109ca0 | 2012-08-31 13:43:50 -0400 | [diff] [blame] | 2446 | static int evergreen_pcie_gart_enable(struct radeon_device *rdev) |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2447 | { |
| 2448 | u32 tmp; |
Alex Deucher | 0fcdb61 | 2010-03-24 13:20:41 -0400 | [diff] [blame] | 2449 | int r; |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2450 | |
Jerome Glisse | c9a1be9 | 2011-11-03 11:16:49 -0400 | [diff] [blame] | 2451 | if (rdev->gart.robj == NULL) { |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2452 | dev_err(rdev->dev, "No VRAM object for PCIE GART.\n"); |
| 2453 | return -EINVAL; |
| 2454 | } |
| 2455 | r = radeon_gart_table_vram_pin(rdev); |
| 2456 | if (r) |
| 2457 | return r; |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2458 | /* Setup L2 cache */ |
| 2459 | WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING | |
| 2460 | ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | |
| 2461 | EFFECTIVE_L2_QUEUE_SIZE(7)); |
| 2462 | WREG32(VM_L2_CNTL2, 0); |
| 2463 | WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2)); |
| 2464 | /* Setup TLB control */ |
| 2465 | tmp = ENABLE_L1_TLB | ENABLE_L1_FRAGMENT_PROCESSING | |
| 2466 | SYSTEM_ACCESS_MODE_NOT_IN_SYS | |
| 2467 | SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU | |
| 2468 | EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5); |
Alex Deucher | 8aeb96f | 2011-05-03 19:28:02 -0400 | [diff] [blame] | 2469 | if (rdev->flags & RADEON_IS_IGP) { |
| 2470 | WREG32(FUS_MC_VM_MD_L1_TLB0_CNTL, tmp); |
| 2471 | WREG32(FUS_MC_VM_MD_L1_TLB1_CNTL, tmp); |
| 2472 | WREG32(FUS_MC_VM_MD_L1_TLB2_CNTL, tmp); |
| 2473 | } else { |
| 2474 | WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp); |
| 2475 | WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp); |
| 2476 | WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp); |
Alex Deucher | 0b8c30b | 2012-05-31 18:54:43 -0400 | [diff] [blame] | 2477 | if ((rdev->family == CHIP_JUNIPER) || |
| 2478 | (rdev->family == CHIP_CYPRESS) || |
| 2479 | (rdev->family == CHIP_HEMLOCK) || |
| 2480 | (rdev->family == CHIP_BARTS)) |
| 2481 | WREG32(MC_VM_MD_L1_TLB3_CNTL, tmp); |
Alex Deucher | 8aeb96f | 2011-05-03 19:28:02 -0400 | [diff] [blame] | 2482 | } |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2483 | WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp); |
| 2484 | WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp); |
| 2485 | WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp); |
| 2486 | WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp); |
| 2487 | WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR, rdev->mc.gtt_start >> 12); |
Christian König | 607d480 | 2015-05-12 14:56:17 +0200 | [diff] [blame] | 2488 | WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR, (rdev->mc.gtt_end >> 12) - 1); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2489 | WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR, rdev->gart.table_addr >> 12); |
| 2490 | WREG32(VM_CONTEXT0_CNTL, ENABLE_CONTEXT | PAGE_TABLE_DEPTH(0) | |
| 2491 | RANGE_PROTECTION_FAULT_ENABLE_DEFAULT); |
| 2492 | WREG32(VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR, |
| 2493 | (u32)(rdev->dummy_page.addr >> 12)); |
Alex Deucher | 0fcdb61 | 2010-03-24 13:20:41 -0400 | [diff] [blame] | 2494 | WREG32(VM_CONTEXT1_CNTL, 0); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2495 | |
Alex Deucher | 0fcdb61 | 2010-03-24 13:20:41 -0400 | [diff] [blame] | 2496 | evergreen_pcie_gart_tlb_flush(rdev); |
Tormod Volden | fcf4de5 | 2011-08-31 21:54:07 +0000 | [diff] [blame] | 2497 | DRM_INFO("PCIE GART of %uM enabled (table at 0x%016llX).\n", |
| 2498 | (unsigned)(rdev->mc.gtt_size >> 20), |
| 2499 | (unsigned long long)rdev->gart.table_addr); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2500 | rdev->gart.ready = true; |
| 2501 | return 0; |
| 2502 | } |
| 2503 | |
Lauri Kasanen | 1109ca0 | 2012-08-31 13:43:50 -0400 | [diff] [blame] | 2504 | static void evergreen_pcie_gart_disable(struct radeon_device *rdev) |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2505 | { |
| 2506 | u32 tmp; |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2507 | |
| 2508 | /* Disable all tables */ |
Alex Deucher | 0fcdb61 | 2010-03-24 13:20:41 -0400 | [diff] [blame] | 2509 | WREG32(VM_CONTEXT0_CNTL, 0); |
| 2510 | WREG32(VM_CONTEXT1_CNTL, 0); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2511 | |
| 2512 | /* Setup L2 cache */ |
| 2513 | WREG32(VM_L2_CNTL, ENABLE_L2_FRAGMENT_PROCESSING | |
| 2514 | EFFECTIVE_L2_QUEUE_SIZE(7)); |
| 2515 | WREG32(VM_L2_CNTL2, 0); |
| 2516 | WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2)); |
| 2517 | /* Setup TLB control */ |
| 2518 | tmp = EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5); |
| 2519 | WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp); |
| 2520 | WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp); |
| 2521 | WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp); |
| 2522 | WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp); |
| 2523 | WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp); |
| 2524 | WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp); |
| 2525 | WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp); |
Jerome Glisse | c9a1be9 | 2011-11-03 11:16:49 -0400 | [diff] [blame] | 2526 | radeon_gart_table_vram_unpin(rdev); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2527 | } |
| 2528 | |
Lauri Kasanen | 1109ca0 | 2012-08-31 13:43:50 -0400 | [diff] [blame] | 2529 | static void evergreen_pcie_gart_fini(struct radeon_device *rdev) |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2530 | { |
| 2531 | evergreen_pcie_gart_disable(rdev); |
| 2532 | radeon_gart_table_vram_free(rdev); |
| 2533 | radeon_gart_fini(rdev); |
| 2534 | } |
| 2535 | |
| 2536 | |
Lauri Kasanen | 1109ca0 | 2012-08-31 13:43:50 -0400 | [diff] [blame] | 2537 | static void evergreen_agp_enable(struct radeon_device *rdev) |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2538 | { |
| 2539 | u32 tmp; |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2540 | |
| 2541 | /* Setup L2 cache */ |
| 2542 | WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING | |
| 2543 | ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | |
| 2544 | EFFECTIVE_L2_QUEUE_SIZE(7)); |
| 2545 | WREG32(VM_L2_CNTL2, 0); |
| 2546 | WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2)); |
| 2547 | /* Setup TLB control */ |
| 2548 | tmp = ENABLE_L1_TLB | ENABLE_L1_FRAGMENT_PROCESSING | |
| 2549 | SYSTEM_ACCESS_MODE_NOT_IN_SYS | |
| 2550 | SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU | |
| 2551 | EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5); |
| 2552 | WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp); |
| 2553 | WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp); |
| 2554 | WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp); |
| 2555 | WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp); |
| 2556 | WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp); |
| 2557 | WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp); |
| 2558 | WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp); |
Alex Deucher | 0fcdb61 | 2010-03-24 13:20:41 -0400 | [diff] [blame] | 2559 | WREG32(VM_CONTEXT0_CNTL, 0); |
| 2560 | WREG32(VM_CONTEXT1_CNTL, 0); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2561 | } |
| 2562 | |
Alex Deucher | b9952a8 | 2011-03-02 20:07:33 -0500 | [diff] [blame] | 2563 | void evergreen_mc_stop(struct radeon_device *rdev, struct evergreen_mc_save *save) |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2564 | { |
Alex Deucher | 62444b7 | 2012-08-15 17:18:42 -0400 | [diff] [blame] | 2565 | u32 crtc_enabled, tmp, frame_count, blackout; |
| 2566 | int i, j; |
| 2567 | |
Alex Deucher | 5153550 | 2012-08-30 14:34:30 -0400 | [diff] [blame] | 2568 | if (!ASIC_IS_NODCE(rdev)) { |
| 2569 | save->vga_render_control = RREG32(VGA_RENDER_CONTROL); |
| 2570 | save->vga_hdp_control = RREG32(VGA_HDP_CONTROL); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2571 | |
Alex Deucher | 5153550 | 2012-08-30 14:34:30 -0400 | [diff] [blame] | 2572 | /* disable VGA render */ |
| 2573 | WREG32(VGA_RENDER_CONTROL, 0); |
| 2574 | } |
Alex Deucher | 62444b7 | 2012-08-15 17:18:42 -0400 | [diff] [blame] | 2575 | /* blank the display controllers */ |
| 2576 | for (i = 0; i < rdev->num_crtc; i++) { |
| 2577 | crtc_enabled = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]) & EVERGREEN_CRTC_MASTER_EN; |
| 2578 | if (crtc_enabled) { |
| 2579 | save->crtc_enabled[i] = true; |
| 2580 | if (ASIC_IS_DCE6(rdev)) { |
| 2581 | tmp = RREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i]); |
| 2582 | if (!(tmp & EVERGREEN_CRTC_BLANK_DATA_EN)) { |
| 2583 | radeon_wait_for_vblank(rdev, i); |
Alex Deucher | abf1457 | 2013-04-10 19:08:14 -0400 | [diff] [blame] | 2584 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1); |
Alex Deucher | 62444b7 | 2012-08-15 17:18:42 -0400 | [diff] [blame] | 2585 | tmp |= EVERGREEN_CRTC_BLANK_DATA_EN; |
| 2586 | WREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i], tmp); |
Alex Deucher | f0d7bfb | 2014-11-05 17:14:32 -0500 | [diff] [blame] | 2587 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0); |
Alex Deucher | 62444b7 | 2012-08-15 17:18:42 -0400 | [diff] [blame] | 2588 | } |
| 2589 | } else { |
| 2590 | tmp = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]); |
| 2591 | if (!(tmp & EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE)) { |
| 2592 | radeon_wait_for_vblank(rdev, i); |
Alex Deucher | abf1457 | 2013-04-10 19:08:14 -0400 | [diff] [blame] | 2593 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1); |
Alex Deucher | 62444b7 | 2012-08-15 17:18:42 -0400 | [diff] [blame] | 2594 | tmp |= EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE; |
| 2595 | WREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i], tmp); |
Alex Deucher | abf1457 | 2013-04-10 19:08:14 -0400 | [diff] [blame] | 2596 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0); |
Alex Deucher | 62444b7 | 2012-08-15 17:18:42 -0400 | [diff] [blame] | 2597 | } |
| 2598 | } |
| 2599 | /* wait for the next frame */ |
| 2600 | frame_count = radeon_get_vblank_counter(rdev, i); |
| 2601 | for (j = 0; j < rdev->usec_timeout; j++) { |
| 2602 | if (radeon_get_vblank_counter(rdev, i) != frame_count) |
| 2603 | break; |
| 2604 | udelay(1); |
| 2605 | } |
Alex Deucher | abf1457 | 2013-04-10 19:08:14 -0400 | [diff] [blame] | 2606 | |
| 2607 | /* XXX this is a hack to avoid strange behavior with EFI on certain systems */ |
| 2608 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1); |
| 2609 | tmp = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]); |
| 2610 | tmp &= ~EVERGREEN_CRTC_MASTER_EN; |
| 2611 | WREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i], tmp); |
| 2612 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0); |
| 2613 | save->crtc_enabled[i] = false; |
| 2614 | /* ***** */ |
Alex Deucher | 804cc4a0 | 2012-11-19 09:11:27 -0500 | [diff] [blame] | 2615 | } else { |
| 2616 | save->crtc_enabled[i] = false; |
Alex Deucher | 62444b7 | 2012-08-15 17:18:42 -0400 | [diff] [blame] | 2617 | } |
Alex Deucher | 1800740 | 2010-11-22 17:56:28 -0500 | [diff] [blame] | 2618 | } |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2619 | |
Alex Deucher | 62444b7 | 2012-08-15 17:18:42 -0400 | [diff] [blame] | 2620 | radeon_mc_wait_for_idle(rdev); |
| 2621 | |
| 2622 | blackout = RREG32(MC_SHARED_BLACKOUT_CNTL); |
| 2623 | if ((blackout & BLACKOUT_MODE_MASK) != 1) { |
| 2624 | /* Block CPU access */ |
| 2625 | WREG32(BIF_FB_EN, 0); |
| 2626 | /* blackout the MC */ |
| 2627 | blackout &= ~BLACKOUT_MODE_MASK; |
| 2628 | WREG32(MC_SHARED_BLACKOUT_CNTL, blackout | 1); |
Alex Deucher | b7eff39 | 2011-07-08 11:44:56 -0400 | [diff] [blame] | 2629 | } |
Alex Deucher | ed39fad | 2013-01-31 09:00:52 -0500 | [diff] [blame] | 2630 | /* wait for the MC to settle */ |
| 2631 | udelay(100); |
Alex Deucher | 968c016 | 2013-04-10 09:58:42 -0400 | [diff] [blame] | 2632 | |
| 2633 | /* lock double buffered regs */ |
| 2634 | for (i = 0; i < rdev->num_crtc; i++) { |
| 2635 | if (save->crtc_enabled[i]) { |
| 2636 | tmp = RREG32(EVERGREEN_GRPH_UPDATE + crtc_offsets[i]); |
| 2637 | if (!(tmp & EVERGREEN_GRPH_UPDATE_LOCK)) { |
| 2638 | tmp |= EVERGREEN_GRPH_UPDATE_LOCK; |
| 2639 | WREG32(EVERGREEN_GRPH_UPDATE + crtc_offsets[i], tmp); |
| 2640 | } |
| 2641 | tmp = RREG32(EVERGREEN_MASTER_UPDATE_LOCK + crtc_offsets[i]); |
| 2642 | if (!(tmp & 1)) { |
| 2643 | tmp |= 1; |
| 2644 | WREG32(EVERGREEN_MASTER_UPDATE_LOCK + crtc_offsets[i], tmp); |
| 2645 | } |
| 2646 | } |
| 2647 | } |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2648 | } |
| 2649 | |
Alex Deucher | b9952a8 | 2011-03-02 20:07:33 -0500 | [diff] [blame] | 2650 | void evergreen_mc_resume(struct radeon_device *rdev, struct evergreen_mc_save *save) |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2651 | { |
Alex Deucher | 62444b7 | 2012-08-15 17:18:42 -0400 | [diff] [blame] | 2652 | u32 tmp, frame_count; |
| 2653 | int i, j; |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2654 | |
Alex Deucher | 62444b7 | 2012-08-15 17:18:42 -0400 | [diff] [blame] | 2655 | /* update crtc base addresses */ |
| 2656 | for (i = 0; i < rdev->num_crtc; i++) { |
| 2657 | WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS_HIGH + crtc_offsets[i], |
Alex Deucher | 1800740 | 2010-11-22 17:56:28 -0500 | [diff] [blame] | 2658 | upper_32_bits(rdev->mc.vram_start)); |
Alex Deucher | 62444b7 | 2012-08-15 17:18:42 -0400 | [diff] [blame] | 2659 | WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS_HIGH + crtc_offsets[i], |
Alex Deucher | 1800740 | 2010-11-22 17:56:28 -0500 | [diff] [blame] | 2660 | upper_32_bits(rdev->mc.vram_start)); |
Alex Deucher | 62444b7 | 2012-08-15 17:18:42 -0400 | [diff] [blame] | 2661 | WREG32(EVERGREEN_GRPH_PRIMARY_SURFACE_ADDRESS + crtc_offsets[i], |
Alex Deucher | 1800740 | 2010-11-22 17:56:28 -0500 | [diff] [blame] | 2662 | (u32)rdev->mc.vram_start); |
Alex Deucher | 62444b7 | 2012-08-15 17:18:42 -0400 | [diff] [blame] | 2663 | WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + crtc_offsets[i], |
Alex Deucher | 1800740 | 2010-11-22 17:56:28 -0500 | [diff] [blame] | 2664 | (u32)rdev->mc.vram_start); |
Alex Deucher | b7eff39 | 2011-07-08 11:44:56 -0400 | [diff] [blame] | 2665 | } |
Alex Deucher | 5153550 | 2012-08-30 14:34:30 -0400 | [diff] [blame] | 2666 | |
| 2667 | if (!ASIC_IS_NODCE(rdev)) { |
| 2668 | WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS_HIGH, upper_32_bits(rdev->mc.vram_start)); |
| 2669 | WREG32(EVERGREEN_VGA_MEMORY_BASE_ADDRESS, (u32)rdev->mc.vram_start); |
| 2670 | } |
Alex Deucher | 62444b7 | 2012-08-15 17:18:42 -0400 | [diff] [blame] | 2671 | |
Alex Deucher | 968c016 | 2013-04-10 09:58:42 -0400 | [diff] [blame] | 2672 | /* unlock regs and wait for update */ |
| 2673 | for (i = 0; i < rdev->num_crtc; i++) { |
| 2674 | if (save->crtc_enabled[i]) { |
| 2675 | tmp = RREG32(EVERGREEN_MASTER_UPDATE_MODE + crtc_offsets[i]); |
Mario Kleiner | f53f81b | 2014-07-03 03:45:02 +0200 | [diff] [blame] | 2676 | if ((tmp & 0x7) != 3) { |
| 2677 | tmp &= ~0x7; |
| 2678 | tmp |= 0x3; |
Alex Deucher | 968c016 | 2013-04-10 09:58:42 -0400 | [diff] [blame] | 2679 | WREG32(EVERGREEN_MASTER_UPDATE_MODE + crtc_offsets[i], tmp); |
| 2680 | } |
| 2681 | tmp = RREG32(EVERGREEN_GRPH_UPDATE + crtc_offsets[i]); |
| 2682 | if (tmp & EVERGREEN_GRPH_UPDATE_LOCK) { |
| 2683 | tmp &= ~EVERGREEN_GRPH_UPDATE_LOCK; |
| 2684 | WREG32(EVERGREEN_GRPH_UPDATE + crtc_offsets[i], tmp); |
| 2685 | } |
| 2686 | tmp = RREG32(EVERGREEN_MASTER_UPDATE_LOCK + crtc_offsets[i]); |
| 2687 | if (tmp & 1) { |
| 2688 | tmp &= ~1; |
| 2689 | WREG32(EVERGREEN_MASTER_UPDATE_LOCK + crtc_offsets[i], tmp); |
| 2690 | } |
| 2691 | for (j = 0; j < rdev->usec_timeout; j++) { |
| 2692 | tmp = RREG32(EVERGREEN_GRPH_UPDATE + crtc_offsets[i]); |
| 2693 | if ((tmp & EVERGREEN_GRPH_SURFACE_UPDATE_PENDING) == 0) |
| 2694 | break; |
| 2695 | udelay(1); |
| 2696 | } |
| 2697 | } |
| 2698 | } |
| 2699 | |
Alex Deucher | 62444b7 | 2012-08-15 17:18:42 -0400 | [diff] [blame] | 2700 | /* unblackout the MC */ |
| 2701 | tmp = RREG32(MC_SHARED_BLACKOUT_CNTL); |
| 2702 | tmp &= ~BLACKOUT_MODE_MASK; |
| 2703 | WREG32(MC_SHARED_BLACKOUT_CNTL, tmp); |
| 2704 | /* allow CPU access */ |
| 2705 | WREG32(BIF_FB_EN, FB_READ_EN | FB_WRITE_EN); |
| 2706 | |
| 2707 | for (i = 0; i < rdev->num_crtc; i++) { |
Alex Deucher | 695ddeb | 2012-11-05 16:34:58 +0000 | [diff] [blame] | 2708 | if (save->crtc_enabled[i]) { |
Alex Deucher | 62444b7 | 2012-08-15 17:18:42 -0400 | [diff] [blame] | 2709 | if (ASIC_IS_DCE6(rdev)) { |
| 2710 | tmp = RREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i]); |
Alex Deucher | 3157c58 | 2014-07-30 17:57:28 -0400 | [diff] [blame] | 2711 | tmp &= ~EVERGREEN_CRTC_BLANK_DATA_EN; |
Christopher Staite | bb588820 | 2013-01-26 11:10:58 -0500 | [diff] [blame] | 2712 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1); |
Alex Deucher | 62444b7 | 2012-08-15 17:18:42 -0400 | [diff] [blame] | 2713 | WREG32(EVERGREEN_CRTC_BLANK_CONTROL + crtc_offsets[i], tmp); |
Christopher Staite | bb588820 | 2013-01-26 11:10:58 -0500 | [diff] [blame] | 2714 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0); |
Alex Deucher | 62444b7 | 2012-08-15 17:18:42 -0400 | [diff] [blame] | 2715 | } else { |
| 2716 | tmp = RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]); |
| 2717 | tmp &= ~EVERGREEN_CRTC_DISP_READ_REQUEST_DISABLE; |
Christopher Staite | bb588820 | 2013-01-26 11:10:58 -0500 | [diff] [blame] | 2718 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 1); |
Alex Deucher | 62444b7 | 2012-08-15 17:18:42 -0400 | [diff] [blame] | 2719 | WREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i], tmp); |
Christopher Staite | bb588820 | 2013-01-26 11:10:58 -0500 | [diff] [blame] | 2720 | WREG32(EVERGREEN_CRTC_UPDATE_LOCK + crtc_offsets[i], 0); |
Alex Deucher | 62444b7 | 2012-08-15 17:18:42 -0400 | [diff] [blame] | 2721 | } |
| 2722 | /* wait for the next frame */ |
| 2723 | frame_count = radeon_get_vblank_counter(rdev, i); |
| 2724 | for (j = 0; j < rdev->usec_timeout; j++) { |
| 2725 | if (radeon_get_vblank_counter(rdev, i) != frame_count) |
| 2726 | break; |
| 2727 | udelay(1); |
| 2728 | } |
| 2729 | } |
| 2730 | } |
Alex Deucher | 5153550 | 2012-08-30 14:34:30 -0400 | [diff] [blame] | 2731 | if (!ASIC_IS_NODCE(rdev)) { |
| 2732 | /* Unlock vga access */ |
| 2733 | WREG32(VGA_HDP_CONTROL, save->vga_hdp_control); |
| 2734 | mdelay(1); |
| 2735 | WREG32(VGA_RENDER_CONTROL, save->vga_render_control); |
| 2736 | } |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2737 | } |
| 2738 | |
Alex Deucher | 755d819 | 2011-03-02 20:07:34 -0500 | [diff] [blame] | 2739 | void evergreen_mc_program(struct radeon_device *rdev) |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2740 | { |
| 2741 | struct evergreen_mc_save save; |
| 2742 | u32 tmp; |
| 2743 | int i, j; |
| 2744 | |
| 2745 | /* Initialize HDP */ |
| 2746 | for (i = 0, j = 0; i < 32; i++, j += 0x18) { |
| 2747 | WREG32((0x2c14 + j), 0x00000000); |
| 2748 | WREG32((0x2c18 + j), 0x00000000); |
| 2749 | WREG32((0x2c1c + j), 0x00000000); |
| 2750 | WREG32((0x2c20 + j), 0x00000000); |
| 2751 | WREG32((0x2c24 + j), 0x00000000); |
| 2752 | } |
| 2753 | WREG32(HDP_REG_COHERENCY_FLUSH_CNTL, 0); |
| 2754 | |
| 2755 | evergreen_mc_stop(rdev, &save); |
| 2756 | if (evergreen_mc_wait_for_idle(rdev)) { |
| 2757 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); |
| 2758 | } |
| 2759 | /* Lockout access through VGA aperture*/ |
| 2760 | WREG32(VGA_HDP_CONTROL, VGA_MEMORY_DISABLE); |
| 2761 | /* Update configuration */ |
| 2762 | if (rdev->flags & RADEON_IS_AGP) { |
| 2763 | if (rdev->mc.vram_start < rdev->mc.gtt_start) { |
| 2764 | /* VRAM before AGP */ |
| 2765 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, |
| 2766 | rdev->mc.vram_start >> 12); |
| 2767 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, |
| 2768 | rdev->mc.gtt_end >> 12); |
| 2769 | } else { |
| 2770 | /* VRAM after AGP */ |
| 2771 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, |
| 2772 | rdev->mc.gtt_start >> 12); |
| 2773 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, |
| 2774 | rdev->mc.vram_end >> 12); |
| 2775 | } |
| 2776 | } else { |
| 2777 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, |
| 2778 | rdev->mc.vram_start >> 12); |
| 2779 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, |
| 2780 | rdev->mc.vram_end >> 12); |
| 2781 | } |
Alex Deucher | 3b9832f | 2011-11-10 08:59:39 -0500 | [diff] [blame] | 2782 | WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, rdev->vram_scratch.gpu_addr >> 12); |
Alex Deucher | 05b3ef6 | 2012-03-20 17:18:37 -0400 | [diff] [blame] | 2783 | /* llano/ontario only */ |
| 2784 | if ((rdev->family == CHIP_PALM) || |
| 2785 | (rdev->family == CHIP_SUMO) || |
| 2786 | (rdev->family == CHIP_SUMO2)) { |
Alex Deucher | b4183e3 | 2010-12-15 11:04:10 -0500 | [diff] [blame] | 2787 | tmp = RREG32(MC_FUS_VM_FB_OFFSET) & 0x000FFFFF; |
| 2788 | tmp |= ((rdev->mc.vram_end >> 20) & 0xF) << 24; |
| 2789 | tmp |= ((rdev->mc.vram_start >> 20) & 0xF) << 20; |
| 2790 | WREG32(MC_FUS_VM_FB_OFFSET, tmp); |
| 2791 | } |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2792 | tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16; |
| 2793 | tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF); |
| 2794 | WREG32(MC_VM_FB_LOCATION, tmp); |
| 2795 | WREG32(HDP_NONSURFACE_BASE, (rdev->mc.vram_start >> 8)); |
Alex Deucher | c46cb4d | 2011-01-06 19:12:37 -0500 | [diff] [blame] | 2796 | WREG32(HDP_NONSURFACE_INFO, (2 << 7) | (1 << 30)); |
Jerome Glisse | 46fcd2b | 2010-06-03 19:34:48 +0200 | [diff] [blame] | 2797 | WREG32(HDP_NONSURFACE_SIZE, 0x3FFFFFFF); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2798 | if (rdev->flags & RADEON_IS_AGP) { |
| 2799 | WREG32(MC_VM_AGP_TOP, rdev->mc.gtt_end >> 16); |
| 2800 | WREG32(MC_VM_AGP_BOT, rdev->mc.gtt_start >> 16); |
| 2801 | WREG32(MC_VM_AGP_BASE, rdev->mc.agp_base >> 22); |
| 2802 | } else { |
| 2803 | WREG32(MC_VM_AGP_BASE, 0); |
| 2804 | WREG32(MC_VM_AGP_TOP, 0x0FFFFFFF); |
| 2805 | WREG32(MC_VM_AGP_BOT, 0x0FFFFFFF); |
| 2806 | } |
| 2807 | if (evergreen_mc_wait_for_idle(rdev)) { |
| 2808 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); |
| 2809 | } |
| 2810 | evergreen_mc_resume(rdev, &save); |
| 2811 | /* we need to own VRAM, so turn off the VGA renderer here |
| 2812 | * to stop it overwriting our objects */ |
| 2813 | rv515_vga_render_disable(rdev); |
| 2814 | } |
| 2815 | |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2816 | /* |
| 2817 | * CP. |
| 2818 | */ |
Alex Deucher | 1292059 | 2011-02-02 12:37:40 -0500 | [diff] [blame] | 2819 | void evergreen_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib) |
| 2820 | { |
Christian König | 876dc9f | 2012-05-08 14:24:01 +0200 | [diff] [blame] | 2821 | struct radeon_ring *ring = &rdev->ring[ib->ring]; |
Alex Deucher | 89d3580 | 2012-07-17 14:02:31 -0400 | [diff] [blame] | 2822 | u32 next_rptr; |
Christian König | 7b1f248 | 2011-09-23 15:11:23 +0200 | [diff] [blame] | 2823 | |
Alex Deucher | 1292059 | 2011-02-02 12:37:40 -0500 | [diff] [blame] | 2824 | /* set to DX10/11 mode */ |
Christian König | e32eb50 | 2011-10-23 12:56:27 +0200 | [diff] [blame] | 2825 | radeon_ring_write(ring, PACKET3(PACKET3_MODE_CONTROL, 0)); |
| 2826 | radeon_ring_write(ring, 1); |
Christian König | 45df680 | 2012-07-06 16:22:55 +0200 | [diff] [blame] | 2827 | |
| 2828 | if (ring->rptr_save_reg) { |
Alex Deucher | 89d3580 | 2012-07-17 14:02:31 -0400 | [diff] [blame] | 2829 | next_rptr = ring->wptr + 3 + 4; |
Christian König | 45df680 | 2012-07-06 16:22:55 +0200 | [diff] [blame] | 2830 | radeon_ring_write(ring, PACKET3(PACKET3_SET_CONFIG_REG, 1)); |
| 2831 | radeon_ring_write(ring, ((ring->rptr_save_reg - |
| 2832 | PACKET3_SET_CONFIG_REG_START) >> 2)); |
| 2833 | radeon_ring_write(ring, next_rptr); |
Alex Deucher | 89d3580 | 2012-07-17 14:02:31 -0400 | [diff] [blame] | 2834 | } else if (rdev->wb.enabled) { |
| 2835 | next_rptr = ring->wptr + 5 + 4; |
| 2836 | radeon_ring_write(ring, PACKET3(PACKET3_MEM_WRITE, 3)); |
| 2837 | radeon_ring_write(ring, ring->next_rptr_gpu_addr & 0xfffffffc); |
| 2838 | radeon_ring_write(ring, (upper_32_bits(ring->next_rptr_gpu_addr) & 0xff) | (1 << 18)); |
| 2839 | radeon_ring_write(ring, next_rptr); |
| 2840 | radeon_ring_write(ring, 0); |
Christian König | 45df680 | 2012-07-06 16:22:55 +0200 | [diff] [blame] | 2841 | } |
| 2842 | |
Christian König | e32eb50 | 2011-10-23 12:56:27 +0200 | [diff] [blame] | 2843 | radeon_ring_write(ring, PACKET3(PACKET3_INDIRECT_BUFFER, 2)); |
| 2844 | radeon_ring_write(ring, |
Alex Deucher | 0f234f5f | 2011-02-13 19:06:33 -0500 | [diff] [blame] | 2845 | #ifdef __BIG_ENDIAN |
| 2846 | (2 << 0) | |
| 2847 | #endif |
| 2848 | (ib->gpu_addr & 0xFFFFFFFC)); |
Christian König | e32eb50 | 2011-10-23 12:56:27 +0200 | [diff] [blame] | 2849 | radeon_ring_write(ring, upper_32_bits(ib->gpu_addr) & 0xFF); |
| 2850 | radeon_ring_write(ring, ib->length_dw); |
Alex Deucher | 1292059 | 2011-02-02 12:37:40 -0500 | [diff] [blame] | 2851 | } |
| 2852 | |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2853 | |
| 2854 | static int evergreen_cp_load_microcode(struct radeon_device *rdev) |
| 2855 | { |
Alex Deucher | fe251e2 | 2010-03-24 13:36:43 -0400 | [diff] [blame] | 2856 | const __be32 *fw_data; |
| 2857 | int i; |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2858 | |
Alex Deucher | fe251e2 | 2010-03-24 13:36:43 -0400 | [diff] [blame] | 2859 | if (!rdev->me_fw || !rdev->pfp_fw) |
| 2860 | return -EINVAL; |
| 2861 | |
| 2862 | r700_cp_stop(rdev); |
Alex Deucher | 0f234f5f | 2011-02-13 19:06:33 -0500 | [diff] [blame] | 2863 | WREG32(CP_RB_CNTL, |
| 2864 | #ifdef __BIG_ENDIAN |
| 2865 | BUF_SWAP_32BIT | |
| 2866 | #endif |
| 2867 | RB_NO_UPDATE | RB_BLKSZ(15) | RB_BUFSZ(3)); |
Alex Deucher | fe251e2 | 2010-03-24 13:36:43 -0400 | [diff] [blame] | 2868 | |
| 2869 | fw_data = (const __be32 *)rdev->pfp_fw->data; |
| 2870 | WREG32(CP_PFP_UCODE_ADDR, 0); |
| 2871 | for (i = 0; i < EVERGREEN_PFP_UCODE_SIZE; i++) |
| 2872 | WREG32(CP_PFP_UCODE_DATA, be32_to_cpup(fw_data++)); |
| 2873 | WREG32(CP_PFP_UCODE_ADDR, 0); |
| 2874 | |
| 2875 | fw_data = (const __be32 *)rdev->me_fw->data; |
| 2876 | WREG32(CP_ME_RAM_WADDR, 0); |
| 2877 | for (i = 0; i < EVERGREEN_PM4_UCODE_SIZE; i++) |
| 2878 | WREG32(CP_ME_RAM_DATA, be32_to_cpup(fw_data++)); |
| 2879 | |
| 2880 | WREG32(CP_PFP_UCODE_ADDR, 0); |
| 2881 | WREG32(CP_ME_RAM_WADDR, 0); |
| 2882 | WREG32(CP_ME_RAM_RADDR, 0); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 2883 | return 0; |
| 2884 | } |
| 2885 | |
Alex Deucher | 7e7b41d | 2010-09-02 21:32:32 -0400 | [diff] [blame] | 2886 | static int evergreen_cp_start(struct radeon_device *rdev) |
| 2887 | { |
Christian König | e32eb50 | 2011-10-23 12:56:27 +0200 | [diff] [blame] | 2888 | struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; |
Alex Deucher | 2281a37 | 2010-10-21 13:31:38 -0400 | [diff] [blame] | 2889 | int r, i; |
Alex Deucher | 7e7b41d | 2010-09-02 21:32:32 -0400 | [diff] [blame] | 2890 | uint32_t cp_me; |
| 2891 | |
Christian König | e32eb50 | 2011-10-23 12:56:27 +0200 | [diff] [blame] | 2892 | r = radeon_ring_lock(rdev, ring, 7); |
Alex Deucher | 7e7b41d | 2010-09-02 21:32:32 -0400 | [diff] [blame] | 2893 | if (r) { |
| 2894 | DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r); |
| 2895 | return r; |
| 2896 | } |
Christian König | e32eb50 | 2011-10-23 12:56:27 +0200 | [diff] [blame] | 2897 | radeon_ring_write(ring, PACKET3(PACKET3_ME_INITIALIZE, 5)); |
| 2898 | radeon_ring_write(ring, 0x1); |
| 2899 | radeon_ring_write(ring, 0x0); |
| 2900 | radeon_ring_write(ring, rdev->config.evergreen.max_hw_contexts - 1); |
| 2901 | radeon_ring_write(ring, PACKET3_ME_INITIALIZE_DEVICE_ID(1)); |
| 2902 | radeon_ring_write(ring, 0); |
| 2903 | radeon_ring_write(ring, 0); |
Michel Dänzer | 1538a9e | 2014-08-18 17:34:55 +0900 | [diff] [blame] | 2904 | radeon_ring_unlock_commit(rdev, ring, false); |
Alex Deucher | 7e7b41d | 2010-09-02 21:32:32 -0400 | [diff] [blame] | 2905 | |
| 2906 | cp_me = 0xff; |
| 2907 | WREG32(CP_ME_CNTL, cp_me); |
| 2908 | |
Christian König | e32eb50 | 2011-10-23 12:56:27 +0200 | [diff] [blame] | 2909 | r = radeon_ring_lock(rdev, ring, evergreen_default_size + 19); |
Alex Deucher | 7e7b41d | 2010-09-02 21:32:32 -0400 | [diff] [blame] | 2910 | if (r) { |
| 2911 | DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r); |
| 2912 | return r; |
| 2913 | } |
Alex Deucher | 2281a37 | 2010-10-21 13:31:38 -0400 | [diff] [blame] | 2914 | |
| 2915 | /* setup clear context state */ |
Christian König | e32eb50 | 2011-10-23 12:56:27 +0200 | [diff] [blame] | 2916 | radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); |
| 2917 | radeon_ring_write(ring, PACKET3_PREAMBLE_BEGIN_CLEAR_STATE); |
Alex Deucher | 2281a37 | 2010-10-21 13:31:38 -0400 | [diff] [blame] | 2918 | |
| 2919 | for (i = 0; i < evergreen_default_size; i++) |
Christian König | e32eb50 | 2011-10-23 12:56:27 +0200 | [diff] [blame] | 2920 | radeon_ring_write(ring, evergreen_default_state[i]); |
Alex Deucher | 2281a37 | 2010-10-21 13:31:38 -0400 | [diff] [blame] | 2921 | |
Christian König | e32eb50 | 2011-10-23 12:56:27 +0200 | [diff] [blame] | 2922 | radeon_ring_write(ring, PACKET3(PACKET3_PREAMBLE_CNTL, 0)); |
| 2923 | radeon_ring_write(ring, PACKET3_PREAMBLE_END_CLEAR_STATE); |
Alex Deucher | 2281a37 | 2010-10-21 13:31:38 -0400 | [diff] [blame] | 2924 | |
| 2925 | /* set clear context state */ |
Christian König | e32eb50 | 2011-10-23 12:56:27 +0200 | [diff] [blame] | 2926 | radeon_ring_write(ring, PACKET3(PACKET3_CLEAR_STATE, 0)); |
| 2927 | radeon_ring_write(ring, 0); |
Alex Deucher | 2281a37 | 2010-10-21 13:31:38 -0400 | [diff] [blame] | 2928 | |
| 2929 | /* SQ_VTX_BASE_VTX_LOC */ |
Christian König | e32eb50 | 2011-10-23 12:56:27 +0200 | [diff] [blame] | 2930 | radeon_ring_write(ring, 0xc0026f00); |
| 2931 | radeon_ring_write(ring, 0x00000000); |
| 2932 | radeon_ring_write(ring, 0x00000000); |
| 2933 | radeon_ring_write(ring, 0x00000000); |
Alex Deucher | 2281a37 | 2010-10-21 13:31:38 -0400 | [diff] [blame] | 2934 | |
| 2935 | /* Clear consts */ |
Christian König | e32eb50 | 2011-10-23 12:56:27 +0200 | [diff] [blame] | 2936 | radeon_ring_write(ring, 0xc0036f00); |
| 2937 | radeon_ring_write(ring, 0x00000bc4); |
| 2938 | radeon_ring_write(ring, 0xffffffff); |
| 2939 | radeon_ring_write(ring, 0xffffffff); |
| 2940 | radeon_ring_write(ring, 0xffffffff); |
Alex Deucher | 2281a37 | 2010-10-21 13:31:38 -0400 | [diff] [blame] | 2941 | |
Christian König | e32eb50 | 2011-10-23 12:56:27 +0200 | [diff] [blame] | 2942 | radeon_ring_write(ring, 0xc0026900); |
| 2943 | radeon_ring_write(ring, 0x00000316); |
| 2944 | radeon_ring_write(ring, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */ |
| 2945 | radeon_ring_write(ring, 0x00000010); /* */ |
Alex Deucher | 18ff84d | 2011-02-02 12:37:41 -0500 | [diff] [blame] | 2946 | |
Michel Dänzer | 1538a9e | 2014-08-18 17:34:55 +0900 | [diff] [blame] | 2947 | radeon_ring_unlock_commit(rdev, ring, false); |
Alex Deucher | 7e7b41d | 2010-09-02 21:32:32 -0400 | [diff] [blame] | 2948 | |
| 2949 | return 0; |
| 2950 | } |
| 2951 | |
Lauri Kasanen | 1109ca0 | 2012-08-31 13:43:50 -0400 | [diff] [blame] | 2952 | static int evergreen_cp_resume(struct radeon_device *rdev) |
Alex Deucher | fe251e2 | 2010-03-24 13:36:43 -0400 | [diff] [blame] | 2953 | { |
Christian König | e32eb50 | 2011-10-23 12:56:27 +0200 | [diff] [blame] | 2954 | struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; |
Alex Deucher | fe251e2 | 2010-03-24 13:36:43 -0400 | [diff] [blame] | 2955 | u32 tmp; |
| 2956 | u32 rb_bufsz; |
| 2957 | int r; |
| 2958 | |
| 2959 | /* Reset cp; if cp is reset, then PA, SH, VGT also need to be reset */ |
| 2960 | WREG32(GRBM_SOFT_RESET, (SOFT_RESET_CP | |
| 2961 | SOFT_RESET_PA | |
| 2962 | SOFT_RESET_SH | |
| 2963 | SOFT_RESET_VGT | |
Jerome Glisse | a49a50d | 2011-08-24 20:00:17 +0000 | [diff] [blame] | 2964 | SOFT_RESET_SPI | |
Alex Deucher | fe251e2 | 2010-03-24 13:36:43 -0400 | [diff] [blame] | 2965 | SOFT_RESET_SX)); |
| 2966 | RREG32(GRBM_SOFT_RESET); |
| 2967 | mdelay(15); |
| 2968 | WREG32(GRBM_SOFT_RESET, 0); |
| 2969 | RREG32(GRBM_SOFT_RESET); |
| 2970 | |
| 2971 | /* Set ring buffer size */ |
Daniel Vetter | b72a892 | 2013-07-10 14:11:59 +0200 | [diff] [blame] | 2972 | rb_bufsz = order_base_2(ring->ring_size / 8); |
| 2973 | tmp = (order_base_2(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz; |
Alex Deucher | fe251e2 | 2010-03-24 13:36:43 -0400 | [diff] [blame] | 2974 | #ifdef __BIG_ENDIAN |
| 2975 | tmp |= BUF_SWAP_32BIT; |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 2976 | #endif |
Alex Deucher | fe251e2 | 2010-03-24 13:36:43 -0400 | [diff] [blame] | 2977 | WREG32(CP_RB_CNTL, tmp); |
Christian König | 15d3332 | 2011-09-15 19:02:22 +0200 | [diff] [blame] | 2978 | WREG32(CP_SEM_WAIT_TIMER, 0x0); |
Alex Deucher | 11ef3f1 | 2012-01-20 14:47:43 -0500 | [diff] [blame] | 2979 | WREG32(CP_SEM_INCOMPLETE_TIMER_CNTL, 0x0); |
Alex Deucher | fe251e2 | 2010-03-24 13:36:43 -0400 | [diff] [blame] | 2980 | |
| 2981 | /* Set the write pointer delay */ |
| 2982 | WREG32(CP_RB_WPTR_DELAY, 0); |
| 2983 | |
| 2984 | /* Initialize the ring buffer's read and write pointers */ |
| 2985 | WREG32(CP_RB_CNTL, tmp | RB_RPTR_WR_ENA); |
| 2986 | WREG32(CP_RB_RPTR_WR, 0); |
Christian König | e32eb50 | 2011-10-23 12:56:27 +0200 | [diff] [blame] | 2987 | ring->wptr = 0; |
| 2988 | WREG32(CP_RB_WPTR, ring->wptr); |
Alex Deucher | 724c80e | 2010-08-27 18:25:25 -0400 | [diff] [blame] | 2989 | |
Adam Buchbinder | 48fc7f7 | 2012-09-19 21:48:00 -0400 | [diff] [blame] | 2990 | /* set the wb address whether it's enabled or not */ |
Alex Deucher | 0f234f5f | 2011-02-13 19:06:33 -0500 | [diff] [blame] | 2991 | WREG32(CP_RB_RPTR_ADDR, |
Alex Deucher | 0f234f5f | 2011-02-13 19:06:33 -0500 | [diff] [blame] | 2992 | ((rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC)); |
Alex Deucher | 724c80e | 2010-08-27 18:25:25 -0400 | [diff] [blame] | 2993 | WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF); |
| 2994 | WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF); |
| 2995 | |
| 2996 | if (rdev->wb.enabled) |
| 2997 | WREG32(SCRATCH_UMSK, 0xff); |
| 2998 | else { |
| 2999 | tmp |= RB_NO_UPDATE; |
| 3000 | WREG32(SCRATCH_UMSK, 0); |
| 3001 | } |
| 3002 | |
Alex Deucher | fe251e2 | 2010-03-24 13:36:43 -0400 | [diff] [blame] | 3003 | mdelay(1); |
| 3004 | WREG32(CP_RB_CNTL, tmp); |
| 3005 | |
Christian König | e32eb50 | 2011-10-23 12:56:27 +0200 | [diff] [blame] | 3006 | WREG32(CP_RB_BASE, ring->gpu_addr >> 8); |
Alex Deucher | fe251e2 | 2010-03-24 13:36:43 -0400 | [diff] [blame] | 3007 | WREG32(CP_DEBUG, (1 << 27) | (1 << 28)); |
| 3008 | |
Alex Deucher | 7e7b41d | 2010-09-02 21:32:32 -0400 | [diff] [blame] | 3009 | evergreen_cp_start(rdev); |
Christian König | e32eb50 | 2011-10-23 12:56:27 +0200 | [diff] [blame] | 3010 | ring->ready = true; |
Alex Deucher | f712812 | 2012-02-23 17:53:45 -0500 | [diff] [blame] | 3011 | r = radeon_ring_test(rdev, RADEON_RING_TYPE_GFX_INDEX, ring); |
Alex Deucher | fe251e2 | 2010-03-24 13:36:43 -0400 | [diff] [blame] | 3012 | if (r) { |
Christian König | e32eb50 | 2011-10-23 12:56:27 +0200 | [diff] [blame] | 3013 | ring->ready = false; |
Alex Deucher | fe251e2 | 2010-03-24 13:36:43 -0400 | [diff] [blame] | 3014 | return r; |
| 3015 | } |
| 3016 | return 0; |
| 3017 | } |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 3018 | |
| 3019 | /* |
| 3020 | * Core functions |
| 3021 | */ |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 3022 | static void evergreen_gpu_init(struct radeon_device *rdev) |
| 3023 | { |
Alex Deucher | 416a2bd | 2012-05-31 19:00:25 -0400 | [diff] [blame] | 3024 | u32 gb_addr_config; |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3025 | u32 mc_shared_chmap, mc_arb_ramcfg; |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3026 | u32 sx_debug_1; |
| 3027 | u32 smx_dc_ctl0; |
| 3028 | u32 sq_config; |
| 3029 | u32 sq_lds_resource_mgmt; |
| 3030 | u32 sq_gpr_resource_mgmt_1; |
| 3031 | u32 sq_gpr_resource_mgmt_2; |
| 3032 | u32 sq_gpr_resource_mgmt_3; |
| 3033 | u32 sq_thread_resource_mgmt; |
| 3034 | u32 sq_thread_resource_mgmt_2; |
| 3035 | u32 sq_stack_resource_mgmt_1; |
| 3036 | u32 sq_stack_resource_mgmt_2; |
| 3037 | u32 sq_stack_resource_mgmt_3; |
| 3038 | u32 vgt_cache_invalidation; |
Alex Deucher | f25a5c6 | 2011-05-19 11:07:57 -0400 | [diff] [blame] | 3039 | u32 hdp_host_path_cntl, tmp; |
Alex Deucher | 416a2bd | 2012-05-31 19:00:25 -0400 | [diff] [blame] | 3040 | u32 disabled_rb_mask; |
Dan Carpenter | 072c44b | 2014-10-29 18:47:07 +0300 | [diff] [blame] | 3041 | int i, j, ps_thread_count; |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3042 | |
| 3043 | switch (rdev->family) { |
| 3044 | case CHIP_CYPRESS: |
| 3045 | case CHIP_HEMLOCK: |
| 3046 | rdev->config.evergreen.num_ses = 2; |
| 3047 | rdev->config.evergreen.max_pipes = 4; |
| 3048 | rdev->config.evergreen.max_tile_pipes = 8; |
| 3049 | rdev->config.evergreen.max_simds = 10; |
| 3050 | rdev->config.evergreen.max_backends = 4 * rdev->config.evergreen.num_ses; |
| 3051 | rdev->config.evergreen.max_gprs = 256; |
| 3052 | rdev->config.evergreen.max_threads = 248; |
| 3053 | rdev->config.evergreen.max_gs_threads = 32; |
| 3054 | rdev->config.evergreen.max_stack_entries = 512; |
| 3055 | rdev->config.evergreen.sx_num_of_sets = 4; |
| 3056 | rdev->config.evergreen.sx_max_export_size = 256; |
| 3057 | rdev->config.evergreen.sx_max_export_pos_size = 64; |
| 3058 | rdev->config.evergreen.sx_max_export_smx_size = 192; |
| 3059 | rdev->config.evergreen.max_hw_contexts = 8; |
| 3060 | rdev->config.evergreen.sq_num_cf_insts = 2; |
| 3061 | |
| 3062 | rdev->config.evergreen.sc_prim_fifo_size = 0x100; |
| 3063 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; |
| 3064 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; |
Alex Deucher | 416a2bd | 2012-05-31 19:00:25 -0400 | [diff] [blame] | 3065 | gb_addr_config = CYPRESS_GB_ADDR_CONFIG_GOLDEN; |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3066 | break; |
| 3067 | case CHIP_JUNIPER: |
| 3068 | rdev->config.evergreen.num_ses = 1; |
| 3069 | rdev->config.evergreen.max_pipes = 4; |
| 3070 | rdev->config.evergreen.max_tile_pipes = 4; |
| 3071 | rdev->config.evergreen.max_simds = 10; |
| 3072 | rdev->config.evergreen.max_backends = 4 * rdev->config.evergreen.num_ses; |
| 3073 | rdev->config.evergreen.max_gprs = 256; |
| 3074 | rdev->config.evergreen.max_threads = 248; |
| 3075 | rdev->config.evergreen.max_gs_threads = 32; |
| 3076 | rdev->config.evergreen.max_stack_entries = 512; |
| 3077 | rdev->config.evergreen.sx_num_of_sets = 4; |
| 3078 | rdev->config.evergreen.sx_max_export_size = 256; |
| 3079 | rdev->config.evergreen.sx_max_export_pos_size = 64; |
| 3080 | rdev->config.evergreen.sx_max_export_smx_size = 192; |
| 3081 | rdev->config.evergreen.max_hw_contexts = 8; |
| 3082 | rdev->config.evergreen.sq_num_cf_insts = 2; |
| 3083 | |
| 3084 | rdev->config.evergreen.sc_prim_fifo_size = 0x100; |
| 3085 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; |
| 3086 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; |
Alex Deucher | 416a2bd | 2012-05-31 19:00:25 -0400 | [diff] [blame] | 3087 | gb_addr_config = JUNIPER_GB_ADDR_CONFIG_GOLDEN; |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3088 | break; |
| 3089 | case CHIP_REDWOOD: |
| 3090 | rdev->config.evergreen.num_ses = 1; |
| 3091 | rdev->config.evergreen.max_pipes = 4; |
| 3092 | rdev->config.evergreen.max_tile_pipes = 4; |
| 3093 | rdev->config.evergreen.max_simds = 5; |
| 3094 | rdev->config.evergreen.max_backends = 2 * rdev->config.evergreen.num_ses; |
| 3095 | rdev->config.evergreen.max_gprs = 256; |
| 3096 | rdev->config.evergreen.max_threads = 248; |
| 3097 | rdev->config.evergreen.max_gs_threads = 32; |
| 3098 | rdev->config.evergreen.max_stack_entries = 256; |
| 3099 | rdev->config.evergreen.sx_num_of_sets = 4; |
| 3100 | rdev->config.evergreen.sx_max_export_size = 256; |
| 3101 | rdev->config.evergreen.sx_max_export_pos_size = 64; |
| 3102 | rdev->config.evergreen.sx_max_export_smx_size = 192; |
| 3103 | rdev->config.evergreen.max_hw_contexts = 8; |
| 3104 | rdev->config.evergreen.sq_num_cf_insts = 2; |
| 3105 | |
| 3106 | rdev->config.evergreen.sc_prim_fifo_size = 0x100; |
| 3107 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; |
| 3108 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; |
Alex Deucher | 416a2bd | 2012-05-31 19:00:25 -0400 | [diff] [blame] | 3109 | gb_addr_config = REDWOOD_GB_ADDR_CONFIG_GOLDEN; |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3110 | break; |
| 3111 | case CHIP_CEDAR: |
| 3112 | default: |
| 3113 | rdev->config.evergreen.num_ses = 1; |
| 3114 | rdev->config.evergreen.max_pipes = 2; |
| 3115 | rdev->config.evergreen.max_tile_pipes = 2; |
| 3116 | rdev->config.evergreen.max_simds = 2; |
| 3117 | rdev->config.evergreen.max_backends = 1 * rdev->config.evergreen.num_ses; |
| 3118 | rdev->config.evergreen.max_gprs = 256; |
| 3119 | rdev->config.evergreen.max_threads = 192; |
| 3120 | rdev->config.evergreen.max_gs_threads = 16; |
| 3121 | rdev->config.evergreen.max_stack_entries = 256; |
| 3122 | rdev->config.evergreen.sx_num_of_sets = 4; |
| 3123 | rdev->config.evergreen.sx_max_export_size = 128; |
| 3124 | rdev->config.evergreen.sx_max_export_pos_size = 32; |
| 3125 | rdev->config.evergreen.sx_max_export_smx_size = 96; |
| 3126 | rdev->config.evergreen.max_hw_contexts = 4; |
| 3127 | rdev->config.evergreen.sq_num_cf_insts = 1; |
| 3128 | |
| 3129 | rdev->config.evergreen.sc_prim_fifo_size = 0x40; |
| 3130 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; |
| 3131 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; |
Alex Deucher | 416a2bd | 2012-05-31 19:00:25 -0400 | [diff] [blame] | 3132 | gb_addr_config = CEDAR_GB_ADDR_CONFIG_GOLDEN; |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3133 | break; |
Alex Deucher | d5e455e | 2010-11-22 17:56:29 -0500 | [diff] [blame] | 3134 | case CHIP_PALM: |
| 3135 | rdev->config.evergreen.num_ses = 1; |
| 3136 | rdev->config.evergreen.max_pipes = 2; |
| 3137 | rdev->config.evergreen.max_tile_pipes = 2; |
| 3138 | rdev->config.evergreen.max_simds = 2; |
| 3139 | rdev->config.evergreen.max_backends = 1 * rdev->config.evergreen.num_ses; |
| 3140 | rdev->config.evergreen.max_gprs = 256; |
| 3141 | rdev->config.evergreen.max_threads = 192; |
| 3142 | rdev->config.evergreen.max_gs_threads = 16; |
| 3143 | rdev->config.evergreen.max_stack_entries = 256; |
| 3144 | rdev->config.evergreen.sx_num_of_sets = 4; |
| 3145 | rdev->config.evergreen.sx_max_export_size = 128; |
| 3146 | rdev->config.evergreen.sx_max_export_pos_size = 32; |
| 3147 | rdev->config.evergreen.sx_max_export_smx_size = 96; |
| 3148 | rdev->config.evergreen.max_hw_contexts = 4; |
| 3149 | rdev->config.evergreen.sq_num_cf_insts = 1; |
| 3150 | |
| 3151 | rdev->config.evergreen.sc_prim_fifo_size = 0x40; |
| 3152 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; |
| 3153 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; |
Alex Deucher | 416a2bd | 2012-05-31 19:00:25 -0400 | [diff] [blame] | 3154 | gb_addr_config = CEDAR_GB_ADDR_CONFIG_GOLDEN; |
Alex Deucher | d5e455e | 2010-11-22 17:56:29 -0500 | [diff] [blame] | 3155 | break; |
Alex Deucher | d5c5a72 | 2011-05-31 15:42:48 -0400 | [diff] [blame] | 3156 | case CHIP_SUMO: |
| 3157 | rdev->config.evergreen.num_ses = 1; |
| 3158 | rdev->config.evergreen.max_pipes = 4; |
Jerome Glisse | bd25f07 | 2012-12-11 11:56:52 -0500 | [diff] [blame] | 3159 | rdev->config.evergreen.max_tile_pipes = 4; |
Alex Deucher | d5c5a72 | 2011-05-31 15:42:48 -0400 | [diff] [blame] | 3160 | if (rdev->pdev->device == 0x9648) |
| 3161 | rdev->config.evergreen.max_simds = 3; |
| 3162 | else if ((rdev->pdev->device == 0x9647) || |
| 3163 | (rdev->pdev->device == 0x964a)) |
| 3164 | rdev->config.evergreen.max_simds = 4; |
| 3165 | else |
| 3166 | rdev->config.evergreen.max_simds = 5; |
| 3167 | rdev->config.evergreen.max_backends = 2 * rdev->config.evergreen.num_ses; |
| 3168 | rdev->config.evergreen.max_gprs = 256; |
| 3169 | rdev->config.evergreen.max_threads = 248; |
| 3170 | rdev->config.evergreen.max_gs_threads = 32; |
| 3171 | rdev->config.evergreen.max_stack_entries = 256; |
| 3172 | rdev->config.evergreen.sx_num_of_sets = 4; |
| 3173 | rdev->config.evergreen.sx_max_export_size = 256; |
| 3174 | rdev->config.evergreen.sx_max_export_pos_size = 64; |
| 3175 | rdev->config.evergreen.sx_max_export_smx_size = 192; |
| 3176 | rdev->config.evergreen.max_hw_contexts = 8; |
| 3177 | rdev->config.evergreen.sq_num_cf_insts = 2; |
| 3178 | |
| 3179 | rdev->config.evergreen.sc_prim_fifo_size = 0x40; |
| 3180 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; |
| 3181 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; |
Jerome Glisse | bd25f07 | 2012-12-11 11:56:52 -0500 | [diff] [blame] | 3182 | gb_addr_config = SUMO_GB_ADDR_CONFIG_GOLDEN; |
Alex Deucher | d5c5a72 | 2011-05-31 15:42:48 -0400 | [diff] [blame] | 3183 | break; |
| 3184 | case CHIP_SUMO2: |
| 3185 | rdev->config.evergreen.num_ses = 1; |
| 3186 | rdev->config.evergreen.max_pipes = 4; |
| 3187 | rdev->config.evergreen.max_tile_pipes = 4; |
| 3188 | rdev->config.evergreen.max_simds = 2; |
| 3189 | rdev->config.evergreen.max_backends = 1 * rdev->config.evergreen.num_ses; |
| 3190 | rdev->config.evergreen.max_gprs = 256; |
| 3191 | rdev->config.evergreen.max_threads = 248; |
| 3192 | rdev->config.evergreen.max_gs_threads = 32; |
| 3193 | rdev->config.evergreen.max_stack_entries = 512; |
| 3194 | rdev->config.evergreen.sx_num_of_sets = 4; |
| 3195 | rdev->config.evergreen.sx_max_export_size = 256; |
| 3196 | rdev->config.evergreen.sx_max_export_pos_size = 64; |
| 3197 | rdev->config.evergreen.sx_max_export_smx_size = 192; |
wojciech kapuscinski | 50b8f5a | 2013-10-01 19:54:33 -0400 | [diff] [blame] | 3198 | rdev->config.evergreen.max_hw_contexts = 4; |
Alex Deucher | d5c5a72 | 2011-05-31 15:42:48 -0400 | [diff] [blame] | 3199 | rdev->config.evergreen.sq_num_cf_insts = 2; |
| 3200 | |
| 3201 | rdev->config.evergreen.sc_prim_fifo_size = 0x40; |
| 3202 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; |
| 3203 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; |
Jerome Glisse | bd25f07 | 2012-12-11 11:56:52 -0500 | [diff] [blame] | 3204 | gb_addr_config = SUMO2_GB_ADDR_CONFIG_GOLDEN; |
Alex Deucher | d5c5a72 | 2011-05-31 15:42:48 -0400 | [diff] [blame] | 3205 | break; |
Alex Deucher | adb68fa | 2011-01-06 21:19:24 -0500 | [diff] [blame] | 3206 | case CHIP_BARTS: |
| 3207 | rdev->config.evergreen.num_ses = 2; |
| 3208 | rdev->config.evergreen.max_pipes = 4; |
| 3209 | rdev->config.evergreen.max_tile_pipes = 8; |
| 3210 | rdev->config.evergreen.max_simds = 7; |
| 3211 | rdev->config.evergreen.max_backends = 4 * rdev->config.evergreen.num_ses; |
| 3212 | rdev->config.evergreen.max_gprs = 256; |
| 3213 | rdev->config.evergreen.max_threads = 248; |
| 3214 | rdev->config.evergreen.max_gs_threads = 32; |
| 3215 | rdev->config.evergreen.max_stack_entries = 512; |
| 3216 | rdev->config.evergreen.sx_num_of_sets = 4; |
| 3217 | rdev->config.evergreen.sx_max_export_size = 256; |
| 3218 | rdev->config.evergreen.sx_max_export_pos_size = 64; |
| 3219 | rdev->config.evergreen.sx_max_export_smx_size = 192; |
| 3220 | rdev->config.evergreen.max_hw_contexts = 8; |
| 3221 | rdev->config.evergreen.sq_num_cf_insts = 2; |
| 3222 | |
| 3223 | rdev->config.evergreen.sc_prim_fifo_size = 0x100; |
| 3224 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; |
| 3225 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; |
Alex Deucher | 416a2bd | 2012-05-31 19:00:25 -0400 | [diff] [blame] | 3226 | gb_addr_config = BARTS_GB_ADDR_CONFIG_GOLDEN; |
Alex Deucher | adb68fa | 2011-01-06 21:19:24 -0500 | [diff] [blame] | 3227 | break; |
| 3228 | case CHIP_TURKS: |
| 3229 | rdev->config.evergreen.num_ses = 1; |
| 3230 | rdev->config.evergreen.max_pipes = 4; |
| 3231 | rdev->config.evergreen.max_tile_pipes = 4; |
| 3232 | rdev->config.evergreen.max_simds = 6; |
| 3233 | rdev->config.evergreen.max_backends = 2 * rdev->config.evergreen.num_ses; |
| 3234 | rdev->config.evergreen.max_gprs = 256; |
| 3235 | rdev->config.evergreen.max_threads = 248; |
| 3236 | rdev->config.evergreen.max_gs_threads = 32; |
| 3237 | rdev->config.evergreen.max_stack_entries = 256; |
| 3238 | rdev->config.evergreen.sx_num_of_sets = 4; |
| 3239 | rdev->config.evergreen.sx_max_export_size = 256; |
| 3240 | rdev->config.evergreen.sx_max_export_pos_size = 64; |
| 3241 | rdev->config.evergreen.sx_max_export_smx_size = 192; |
| 3242 | rdev->config.evergreen.max_hw_contexts = 8; |
| 3243 | rdev->config.evergreen.sq_num_cf_insts = 2; |
| 3244 | |
| 3245 | rdev->config.evergreen.sc_prim_fifo_size = 0x100; |
| 3246 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; |
| 3247 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; |
Alex Deucher | 416a2bd | 2012-05-31 19:00:25 -0400 | [diff] [blame] | 3248 | gb_addr_config = TURKS_GB_ADDR_CONFIG_GOLDEN; |
Alex Deucher | adb68fa | 2011-01-06 21:19:24 -0500 | [diff] [blame] | 3249 | break; |
| 3250 | case CHIP_CAICOS: |
| 3251 | rdev->config.evergreen.num_ses = 1; |
Jerome Glisse | bd25f07 | 2012-12-11 11:56:52 -0500 | [diff] [blame] | 3252 | rdev->config.evergreen.max_pipes = 2; |
Alex Deucher | adb68fa | 2011-01-06 21:19:24 -0500 | [diff] [blame] | 3253 | rdev->config.evergreen.max_tile_pipes = 2; |
| 3254 | rdev->config.evergreen.max_simds = 2; |
| 3255 | rdev->config.evergreen.max_backends = 1 * rdev->config.evergreen.num_ses; |
| 3256 | rdev->config.evergreen.max_gprs = 256; |
| 3257 | rdev->config.evergreen.max_threads = 192; |
| 3258 | rdev->config.evergreen.max_gs_threads = 16; |
| 3259 | rdev->config.evergreen.max_stack_entries = 256; |
| 3260 | rdev->config.evergreen.sx_num_of_sets = 4; |
| 3261 | rdev->config.evergreen.sx_max_export_size = 128; |
| 3262 | rdev->config.evergreen.sx_max_export_pos_size = 32; |
| 3263 | rdev->config.evergreen.sx_max_export_smx_size = 96; |
| 3264 | rdev->config.evergreen.max_hw_contexts = 4; |
| 3265 | rdev->config.evergreen.sq_num_cf_insts = 1; |
| 3266 | |
| 3267 | rdev->config.evergreen.sc_prim_fifo_size = 0x40; |
| 3268 | rdev->config.evergreen.sc_hiz_tile_fifo_size = 0x30; |
| 3269 | rdev->config.evergreen.sc_earlyz_tile_fifo_size = 0x130; |
Alex Deucher | 416a2bd | 2012-05-31 19:00:25 -0400 | [diff] [blame] | 3270 | gb_addr_config = CAICOS_GB_ADDR_CONFIG_GOLDEN; |
Alex Deucher | adb68fa | 2011-01-06 21:19:24 -0500 | [diff] [blame] | 3271 | break; |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3272 | } |
| 3273 | |
| 3274 | /* Initialize HDP */ |
| 3275 | for (i = 0, j = 0; i < 32; i++, j += 0x18) { |
| 3276 | WREG32((0x2c14 + j), 0x00000000); |
| 3277 | WREG32((0x2c18 + j), 0x00000000); |
| 3278 | WREG32((0x2c1c + j), 0x00000000); |
| 3279 | WREG32((0x2c20 + j), 0x00000000); |
| 3280 | WREG32((0x2c24 + j), 0x00000000); |
| 3281 | } |
| 3282 | |
| 3283 | WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff)); |
Christian König | acc1522 | 2015-02-18 13:19:28 +0100 | [diff] [blame] | 3284 | WREG32(SRBM_INT_CNTL, 0x1); |
| 3285 | WREG32(SRBM_INT_ACK, 0x1); |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3286 | |
Alex Deucher | d054ac1 | 2011-09-01 17:46:15 +0000 | [diff] [blame] | 3287 | evergreen_fix_pci_max_read_req_size(rdev); |
| 3288 | |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3289 | mc_shared_chmap = RREG32(MC_SHARED_CHMAP); |
Alex Deucher | 05b3ef6 | 2012-03-20 17:18:37 -0400 | [diff] [blame] | 3290 | if ((rdev->family == CHIP_PALM) || |
| 3291 | (rdev->family == CHIP_SUMO) || |
| 3292 | (rdev->family == CHIP_SUMO2)) |
Alex Deucher | d9282fc | 2011-05-11 03:15:24 -0400 | [diff] [blame] | 3293 | mc_arb_ramcfg = RREG32(FUS_MC_ARB_RAMCFG); |
| 3294 | else |
| 3295 | mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG); |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3296 | |
Alex Deucher | 1aa52bd | 2010-11-17 12:11:03 -0500 | [diff] [blame] | 3297 | /* setup tiling info dword. gb_addr_config is not adequate since it does |
| 3298 | * not have bank info, so create a custom tiling dword. |
| 3299 | * bits 3:0 num_pipes |
| 3300 | * bits 7:4 num_banks |
| 3301 | * bits 11:8 group_size |
| 3302 | * bits 15:12 row_size |
| 3303 | */ |
| 3304 | rdev->config.evergreen.tile_config = 0; |
| 3305 | switch (rdev->config.evergreen.max_tile_pipes) { |
| 3306 | case 1: |
| 3307 | default: |
| 3308 | rdev->config.evergreen.tile_config |= (0 << 0); |
| 3309 | break; |
| 3310 | case 2: |
| 3311 | rdev->config.evergreen.tile_config |= (1 << 0); |
| 3312 | break; |
| 3313 | case 4: |
| 3314 | rdev->config.evergreen.tile_config |= (2 << 0); |
| 3315 | break; |
| 3316 | case 8: |
| 3317 | rdev->config.evergreen.tile_config |= (3 << 0); |
| 3318 | break; |
| 3319 | } |
Alex Deucher | d698a34 | 2011-06-23 00:49:29 -0400 | [diff] [blame] | 3320 | /* num banks is 8 on all fusion asics. 0 = 4, 1 = 8, 2 = 16 */ |
Alex Deucher | 5bfa487 | 2011-05-20 12:35:22 -0400 | [diff] [blame] | 3321 | if (rdev->flags & RADEON_IS_IGP) |
Alex Deucher | d698a34 | 2011-06-23 00:49:29 -0400 | [diff] [blame] | 3322 | rdev->config.evergreen.tile_config |= 1 << 4; |
Alex Deucher | 29d6540 | 2012-05-31 18:53:36 -0400 | [diff] [blame] | 3323 | else { |
Alex Deucher | c8d15ed | 2012-07-31 11:01:10 -0400 | [diff] [blame] | 3324 | switch ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT) { |
| 3325 | case 0: /* four banks */ |
Alex Deucher | 29d6540 | 2012-05-31 18:53:36 -0400 | [diff] [blame] | 3326 | rdev->config.evergreen.tile_config |= 0 << 4; |
Alex Deucher | c8d15ed | 2012-07-31 11:01:10 -0400 | [diff] [blame] | 3327 | break; |
| 3328 | case 1: /* eight banks */ |
| 3329 | rdev->config.evergreen.tile_config |= 1 << 4; |
| 3330 | break; |
| 3331 | case 2: /* sixteen banks */ |
| 3332 | default: |
| 3333 | rdev->config.evergreen.tile_config |= 2 << 4; |
| 3334 | break; |
| 3335 | } |
Alex Deucher | 29d6540 | 2012-05-31 18:53:36 -0400 | [diff] [blame] | 3336 | } |
Alex Deucher | 416a2bd | 2012-05-31 19:00:25 -0400 | [diff] [blame] | 3337 | rdev->config.evergreen.tile_config |= 0 << 8; |
Alex Deucher | 1aa52bd | 2010-11-17 12:11:03 -0500 | [diff] [blame] | 3338 | rdev->config.evergreen.tile_config |= |
| 3339 | ((gb_addr_config & 0x30000000) >> 28) << 12; |
| 3340 | |
Alex Deucher | 416a2bd | 2012-05-31 19:00:25 -0400 | [diff] [blame] | 3341 | if ((rdev->family >= CHIP_CEDAR) && (rdev->family <= CHIP_HEMLOCK)) { |
| 3342 | u32 efuse_straps_4; |
| 3343 | u32 efuse_straps_3; |
| 3344 | |
Alex Deucher | ff82bbc | 2013-04-12 11:27:20 -0400 | [diff] [blame] | 3345 | efuse_straps_4 = RREG32_RCU(0x204); |
| 3346 | efuse_straps_3 = RREG32_RCU(0x203); |
Alex Deucher | 416a2bd | 2012-05-31 19:00:25 -0400 | [diff] [blame] | 3347 | tmp = (((efuse_straps_4 & 0xf) << 4) | |
| 3348 | ((efuse_straps_3 & 0xf0000000) >> 28)); |
| 3349 | } else { |
| 3350 | tmp = 0; |
| 3351 | for (i = (rdev->config.evergreen.num_ses - 1); i >= 0; i--) { |
| 3352 | u32 rb_disable_bitmap; |
| 3353 | |
| 3354 | WREG32(GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_INDEX(i)); |
| 3355 | WREG32(RLC_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_INDEX(i)); |
| 3356 | rb_disable_bitmap = (RREG32(CC_RB_BACKEND_DISABLE) & 0x00ff0000) >> 16; |
| 3357 | tmp <<= 4; |
| 3358 | tmp |= rb_disable_bitmap; |
| 3359 | } |
| 3360 | } |
| 3361 | /* enabled rb are just the one not disabled :) */ |
| 3362 | disabled_rb_mask = tmp; |
Alex Deucher | cedb655 | 2013-04-09 10:13:22 -0400 | [diff] [blame] | 3363 | tmp = 0; |
| 3364 | for (i = 0; i < rdev->config.evergreen.max_backends; i++) |
| 3365 | tmp |= (1 << i); |
| 3366 | /* if all the backends are disabled, fix it up here */ |
| 3367 | if ((disabled_rb_mask & tmp) == tmp) { |
| 3368 | for (i = 0; i < rdev->config.evergreen.max_backends; i++) |
| 3369 | disabled_rb_mask &= ~(1 << i); |
| 3370 | } |
Alex Deucher | 416a2bd | 2012-05-31 19:00:25 -0400 | [diff] [blame] | 3371 | |
Alex Deucher | 65fcf66 | 2014-06-02 16:13:21 -0400 | [diff] [blame] | 3372 | for (i = 0; i < rdev->config.evergreen.num_ses; i++) { |
| 3373 | u32 simd_disable_bitmap; |
| 3374 | |
| 3375 | WREG32(GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_INDEX(i)); |
| 3376 | WREG32(RLC_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_INDEX(i)); |
| 3377 | simd_disable_bitmap = (RREG32(CC_GC_SHADER_PIPE_CONFIG) & 0xffff0000) >> 16; |
| 3378 | simd_disable_bitmap |= 0xffffffff << rdev->config.evergreen.max_simds; |
| 3379 | tmp <<= 16; |
| 3380 | tmp |= simd_disable_bitmap; |
| 3381 | } |
| 3382 | rdev->config.evergreen.active_simds = hweight32(~tmp); |
| 3383 | |
Alex Deucher | 416a2bd | 2012-05-31 19:00:25 -0400 | [diff] [blame] | 3384 | WREG32(GRBM_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_BROADCAST_WRITES); |
| 3385 | WREG32(RLC_GFX_INDEX, INSTANCE_BROADCAST_WRITES | SE_BROADCAST_WRITES); |
| 3386 | |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3387 | WREG32(GB_ADDR_CONFIG, gb_addr_config); |
| 3388 | WREG32(DMIF_ADDR_CONFIG, gb_addr_config); |
| 3389 | WREG32(HDP_ADDR_CONFIG, gb_addr_config); |
Alex Deucher | 233d1ad | 2012-12-04 15:25:59 -0500 | [diff] [blame] | 3390 | WREG32(DMA_TILING_CONFIG, gb_addr_config); |
Christian König | 9a21059 | 2013-04-08 12:41:37 +0200 | [diff] [blame] | 3391 | WREG32(UVD_UDEC_ADDR_CONFIG, gb_addr_config); |
| 3392 | WREG32(UVD_UDEC_DB_ADDR_CONFIG, gb_addr_config); |
| 3393 | WREG32(UVD_UDEC_DBW_ADDR_CONFIG, gb_addr_config); |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3394 | |
Alex Deucher | f7eb973 | 2013-01-30 13:57:40 -0500 | [diff] [blame] | 3395 | if ((rdev->config.evergreen.max_backends == 1) && |
| 3396 | (rdev->flags & RADEON_IS_IGP)) { |
| 3397 | if ((disabled_rb_mask & 3) == 1) { |
| 3398 | /* RB0 disabled, RB1 enabled */ |
| 3399 | tmp = 0x11111111; |
| 3400 | } else { |
| 3401 | /* RB1 disabled, RB0 enabled */ |
| 3402 | tmp = 0x00000000; |
| 3403 | } |
| 3404 | } else { |
| 3405 | tmp = gb_addr_config & NUM_PIPES_MASK; |
| 3406 | tmp = r6xx_remap_render_backend(rdev, tmp, rdev->config.evergreen.max_backends, |
| 3407 | EVERGREEN_MAX_BACKENDS, disabled_rb_mask); |
| 3408 | } |
Alex Deucher | 416a2bd | 2012-05-31 19:00:25 -0400 | [diff] [blame] | 3409 | WREG32(GB_BACKEND_MAP, tmp); |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3410 | |
| 3411 | WREG32(CGTS_SYS_TCC_DISABLE, 0); |
| 3412 | WREG32(CGTS_TCC_DISABLE, 0); |
| 3413 | WREG32(CGTS_USER_SYS_TCC_DISABLE, 0); |
| 3414 | WREG32(CGTS_USER_TCC_DISABLE, 0); |
| 3415 | |
| 3416 | /* set HW defaults for 3D engine */ |
| 3417 | WREG32(CP_QUEUE_THRESHOLDS, (ROQ_IB1_START(0x16) | |
| 3418 | ROQ_IB2_START(0x2b))); |
| 3419 | |
| 3420 | WREG32(CP_MEQ_THRESHOLDS, STQ_SPLIT(0x30)); |
| 3421 | |
| 3422 | WREG32(TA_CNTL_AUX, (DISABLE_CUBE_ANISO | |
| 3423 | SYNC_GRADIENT | |
| 3424 | SYNC_WALKER | |
| 3425 | SYNC_ALIGNER)); |
| 3426 | |
| 3427 | sx_debug_1 = RREG32(SX_DEBUG_1); |
| 3428 | sx_debug_1 |= ENABLE_NEW_SMX_ADDRESS; |
| 3429 | WREG32(SX_DEBUG_1, sx_debug_1); |
| 3430 | |
| 3431 | |
| 3432 | smx_dc_ctl0 = RREG32(SMX_DC_CTL0); |
| 3433 | smx_dc_ctl0 &= ~NUMBER_OF_SETS(0x1ff); |
| 3434 | smx_dc_ctl0 |= NUMBER_OF_SETS(rdev->config.evergreen.sx_num_of_sets); |
| 3435 | WREG32(SMX_DC_CTL0, smx_dc_ctl0); |
| 3436 | |
Alex Deucher | b866d13 | 2012-06-14 22:06:36 +0200 | [diff] [blame] | 3437 | if (rdev->family <= CHIP_SUMO2) |
| 3438 | WREG32(SMX_SAR_CTL0, 0x00010000); |
| 3439 | |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3440 | WREG32(SX_EXPORT_BUFFER_SIZES, (COLOR_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_size / 4) - 1) | |
| 3441 | POSITION_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_pos_size / 4) - 1) | |
| 3442 | SMX_BUFFER_SIZE((rdev->config.evergreen.sx_max_export_smx_size / 4) - 1))); |
| 3443 | |
| 3444 | WREG32(PA_SC_FIFO_SIZE, (SC_PRIM_FIFO_SIZE(rdev->config.evergreen.sc_prim_fifo_size) | |
| 3445 | SC_HIZ_TILE_FIFO_SIZE(rdev->config.evergreen.sc_hiz_tile_fifo_size) | |
| 3446 | SC_EARLYZ_TILE_FIFO_SIZE(rdev->config.evergreen.sc_earlyz_tile_fifo_size))); |
| 3447 | |
| 3448 | WREG32(VGT_NUM_INSTANCES, 1); |
| 3449 | WREG32(SPI_CONFIG_CNTL, 0); |
| 3450 | WREG32(SPI_CONFIG_CNTL_1, VTX_DONE_DELAY(4)); |
| 3451 | WREG32(CP_PERFMON_CNTL, 0); |
| 3452 | |
| 3453 | WREG32(SQ_MS_FIFO_SIZES, (CACHE_FIFO_SIZE(16 * rdev->config.evergreen.sq_num_cf_insts) | |
| 3454 | FETCH_FIFO_HIWATER(0x4) | |
| 3455 | DONE_FIFO_HIWATER(0xe0) | |
| 3456 | ALU_UPDATE_FIFO_HIWATER(0x8))); |
| 3457 | |
| 3458 | sq_config = RREG32(SQ_CONFIG); |
| 3459 | sq_config &= ~(PS_PRIO(3) | |
| 3460 | VS_PRIO(3) | |
| 3461 | GS_PRIO(3) | |
| 3462 | ES_PRIO(3)); |
| 3463 | sq_config |= (VC_ENABLE | |
| 3464 | EXPORT_SRC_C | |
| 3465 | PS_PRIO(0) | |
| 3466 | VS_PRIO(1) | |
| 3467 | GS_PRIO(2) | |
| 3468 | ES_PRIO(3)); |
| 3469 | |
Alex Deucher | d5e455e | 2010-11-22 17:56:29 -0500 | [diff] [blame] | 3470 | switch (rdev->family) { |
| 3471 | case CHIP_CEDAR: |
| 3472 | case CHIP_PALM: |
Alex Deucher | d5c5a72 | 2011-05-31 15:42:48 -0400 | [diff] [blame] | 3473 | case CHIP_SUMO: |
| 3474 | case CHIP_SUMO2: |
Alex Deucher | adb68fa | 2011-01-06 21:19:24 -0500 | [diff] [blame] | 3475 | case CHIP_CAICOS: |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3476 | /* no vertex cache */ |
| 3477 | sq_config &= ~VC_ENABLE; |
Alex Deucher | d5e455e | 2010-11-22 17:56:29 -0500 | [diff] [blame] | 3478 | break; |
| 3479 | default: |
| 3480 | break; |
| 3481 | } |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3482 | |
| 3483 | sq_lds_resource_mgmt = RREG32(SQ_LDS_RESOURCE_MGMT); |
| 3484 | |
| 3485 | sq_gpr_resource_mgmt_1 = NUM_PS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2))* 12 / 32); |
| 3486 | sq_gpr_resource_mgmt_1 |= NUM_VS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 6 / 32); |
| 3487 | sq_gpr_resource_mgmt_1 |= NUM_CLAUSE_TEMP_GPRS(4); |
| 3488 | sq_gpr_resource_mgmt_2 = NUM_GS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 4 / 32); |
| 3489 | sq_gpr_resource_mgmt_2 |= NUM_ES_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 4 / 32); |
| 3490 | sq_gpr_resource_mgmt_3 = NUM_HS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 3 / 32); |
| 3491 | sq_gpr_resource_mgmt_3 |= NUM_LS_GPRS((rdev->config.evergreen.max_gprs - (4 * 2)) * 3 / 32); |
| 3492 | |
Alex Deucher | d5e455e | 2010-11-22 17:56:29 -0500 | [diff] [blame] | 3493 | switch (rdev->family) { |
| 3494 | case CHIP_CEDAR: |
| 3495 | case CHIP_PALM: |
Alex Deucher | d5c5a72 | 2011-05-31 15:42:48 -0400 | [diff] [blame] | 3496 | case CHIP_SUMO: |
| 3497 | case CHIP_SUMO2: |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3498 | ps_thread_count = 96; |
Alex Deucher | d5e455e | 2010-11-22 17:56:29 -0500 | [diff] [blame] | 3499 | break; |
| 3500 | default: |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3501 | ps_thread_count = 128; |
Alex Deucher | d5e455e | 2010-11-22 17:56:29 -0500 | [diff] [blame] | 3502 | break; |
| 3503 | } |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3504 | |
| 3505 | sq_thread_resource_mgmt = NUM_PS_THREADS(ps_thread_count); |
Alex Deucher | f96b35c | 2010-06-16 12:24:07 -0400 | [diff] [blame] | 3506 | sq_thread_resource_mgmt |= NUM_VS_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8); |
| 3507 | sq_thread_resource_mgmt |= NUM_GS_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8); |
| 3508 | sq_thread_resource_mgmt |= NUM_ES_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8); |
| 3509 | sq_thread_resource_mgmt_2 = NUM_HS_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8); |
| 3510 | sq_thread_resource_mgmt_2 |= NUM_LS_THREADS((((rdev->config.evergreen.max_threads - ps_thread_count) / 6) / 8) * 8); |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3511 | |
| 3512 | sq_stack_resource_mgmt_1 = NUM_PS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6); |
| 3513 | sq_stack_resource_mgmt_1 |= NUM_VS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6); |
| 3514 | sq_stack_resource_mgmt_2 = NUM_GS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6); |
| 3515 | sq_stack_resource_mgmt_2 |= NUM_ES_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6); |
| 3516 | sq_stack_resource_mgmt_3 = NUM_HS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6); |
| 3517 | sq_stack_resource_mgmt_3 |= NUM_LS_STACK_ENTRIES((rdev->config.evergreen.max_stack_entries * 1) / 6); |
| 3518 | |
| 3519 | WREG32(SQ_CONFIG, sq_config); |
| 3520 | WREG32(SQ_GPR_RESOURCE_MGMT_1, sq_gpr_resource_mgmt_1); |
| 3521 | WREG32(SQ_GPR_RESOURCE_MGMT_2, sq_gpr_resource_mgmt_2); |
| 3522 | WREG32(SQ_GPR_RESOURCE_MGMT_3, sq_gpr_resource_mgmt_3); |
| 3523 | WREG32(SQ_THREAD_RESOURCE_MGMT, sq_thread_resource_mgmt); |
| 3524 | WREG32(SQ_THREAD_RESOURCE_MGMT_2, sq_thread_resource_mgmt_2); |
| 3525 | WREG32(SQ_STACK_RESOURCE_MGMT_1, sq_stack_resource_mgmt_1); |
| 3526 | WREG32(SQ_STACK_RESOURCE_MGMT_2, sq_stack_resource_mgmt_2); |
| 3527 | WREG32(SQ_STACK_RESOURCE_MGMT_3, sq_stack_resource_mgmt_3); |
| 3528 | WREG32(SQ_DYN_GPR_CNTL_PS_FLUSH_REQ, 0); |
| 3529 | WREG32(SQ_LDS_RESOURCE_MGMT, sq_lds_resource_mgmt); |
| 3530 | |
| 3531 | WREG32(PA_SC_FORCE_EOV_MAX_CNTS, (FORCE_EOV_MAX_CLK_CNT(4095) | |
| 3532 | FORCE_EOV_MAX_REZ_CNT(255))); |
| 3533 | |
Alex Deucher | d5e455e | 2010-11-22 17:56:29 -0500 | [diff] [blame] | 3534 | switch (rdev->family) { |
| 3535 | case CHIP_CEDAR: |
| 3536 | case CHIP_PALM: |
Alex Deucher | d5c5a72 | 2011-05-31 15:42:48 -0400 | [diff] [blame] | 3537 | case CHIP_SUMO: |
| 3538 | case CHIP_SUMO2: |
Alex Deucher | adb68fa | 2011-01-06 21:19:24 -0500 | [diff] [blame] | 3539 | case CHIP_CAICOS: |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3540 | vgt_cache_invalidation = CACHE_INVALIDATION(TC_ONLY); |
Alex Deucher | d5e455e | 2010-11-22 17:56:29 -0500 | [diff] [blame] | 3541 | break; |
| 3542 | default: |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3543 | vgt_cache_invalidation = CACHE_INVALIDATION(VC_AND_TC); |
Alex Deucher | d5e455e | 2010-11-22 17:56:29 -0500 | [diff] [blame] | 3544 | break; |
| 3545 | } |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3546 | vgt_cache_invalidation |= AUTO_INVLD_EN(ES_AND_GS_AUTO); |
| 3547 | WREG32(VGT_CACHE_INVALIDATION, vgt_cache_invalidation); |
| 3548 | |
| 3549 | WREG32(VGT_GS_VERTEX_REUSE, 16); |
Alex Deucher | 1292059 | 2011-02-02 12:37:40 -0500 | [diff] [blame] | 3550 | WREG32(PA_SU_LINE_STIPPLE_VALUE, 0); |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3551 | WREG32(PA_SC_LINE_STIPPLE_STATE, 0); |
| 3552 | |
Alex Deucher | 60a4a3e | 2010-06-29 17:03:35 -0400 | [diff] [blame] | 3553 | WREG32(VGT_VERTEX_REUSE_BLOCK_CNTL, 14); |
| 3554 | WREG32(VGT_OUT_DEALLOC_CNTL, 16); |
| 3555 | |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3556 | WREG32(CB_PERF_CTR0_SEL_0, 0); |
| 3557 | WREG32(CB_PERF_CTR0_SEL_1, 0); |
| 3558 | WREG32(CB_PERF_CTR1_SEL_0, 0); |
| 3559 | WREG32(CB_PERF_CTR1_SEL_1, 0); |
| 3560 | WREG32(CB_PERF_CTR2_SEL_0, 0); |
| 3561 | WREG32(CB_PERF_CTR2_SEL_1, 0); |
| 3562 | WREG32(CB_PERF_CTR3_SEL_0, 0); |
| 3563 | WREG32(CB_PERF_CTR3_SEL_1, 0); |
| 3564 | |
Alex Deucher | 60a4a3e | 2010-06-29 17:03:35 -0400 | [diff] [blame] | 3565 | /* clear render buffer base addresses */ |
| 3566 | WREG32(CB_COLOR0_BASE, 0); |
| 3567 | WREG32(CB_COLOR1_BASE, 0); |
| 3568 | WREG32(CB_COLOR2_BASE, 0); |
| 3569 | WREG32(CB_COLOR3_BASE, 0); |
| 3570 | WREG32(CB_COLOR4_BASE, 0); |
| 3571 | WREG32(CB_COLOR5_BASE, 0); |
| 3572 | WREG32(CB_COLOR6_BASE, 0); |
| 3573 | WREG32(CB_COLOR7_BASE, 0); |
| 3574 | WREG32(CB_COLOR8_BASE, 0); |
| 3575 | WREG32(CB_COLOR9_BASE, 0); |
| 3576 | WREG32(CB_COLOR10_BASE, 0); |
| 3577 | WREG32(CB_COLOR11_BASE, 0); |
| 3578 | |
| 3579 | /* set the shader const cache sizes to 0 */ |
| 3580 | for (i = SQ_ALU_CONST_BUFFER_SIZE_PS_0; i < 0x28200; i += 4) |
| 3581 | WREG32(i, 0); |
| 3582 | for (i = SQ_ALU_CONST_BUFFER_SIZE_HS_0; i < 0x29000; i += 4) |
| 3583 | WREG32(i, 0); |
| 3584 | |
Alex Deucher | f25a5c6 | 2011-05-19 11:07:57 -0400 | [diff] [blame] | 3585 | tmp = RREG32(HDP_MISC_CNTL); |
| 3586 | tmp |= HDP_FLUSH_INVALIDATE_CACHE; |
| 3587 | WREG32(HDP_MISC_CNTL, tmp); |
| 3588 | |
Alex Deucher | 32fcdbf | 2010-03-24 13:33:47 -0400 | [diff] [blame] | 3589 | hdp_host_path_cntl = RREG32(HDP_HOST_PATH_CNTL); |
| 3590 | WREG32(HDP_HOST_PATH_CNTL, hdp_host_path_cntl); |
| 3591 | |
| 3592 | WREG32(PA_CL_ENHANCE, CLIP_VTX_REORDER_ENA | NUM_CLIP_SEQ(3)); |
| 3593 | |
| 3594 | udelay(50); |
| 3595 | |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 3596 | } |
| 3597 | |
| 3598 | int evergreen_mc_init(struct radeon_device *rdev) |
| 3599 | { |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 3600 | u32 tmp; |
| 3601 | int chansize, numchan; |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 3602 | |
| 3603 | /* Get VRAM informations */ |
| 3604 | rdev->mc.vram_is_ddr = true; |
Alex Deucher | 05b3ef6 | 2012-03-20 17:18:37 -0400 | [diff] [blame] | 3605 | if ((rdev->family == CHIP_PALM) || |
| 3606 | (rdev->family == CHIP_SUMO) || |
| 3607 | (rdev->family == CHIP_SUMO2)) |
Alex Deucher | 8208441 | 2011-07-01 13:18:28 -0400 | [diff] [blame] | 3608 | tmp = RREG32(FUS_MC_ARB_RAMCFG); |
| 3609 | else |
| 3610 | tmp = RREG32(MC_ARB_RAMCFG); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 3611 | if (tmp & CHANSIZE_OVERRIDE) { |
| 3612 | chansize = 16; |
| 3613 | } else if (tmp & CHANSIZE_MASK) { |
| 3614 | chansize = 64; |
| 3615 | } else { |
| 3616 | chansize = 32; |
| 3617 | } |
| 3618 | tmp = RREG32(MC_SHARED_CHMAP); |
| 3619 | switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) { |
| 3620 | case 0: |
| 3621 | default: |
| 3622 | numchan = 1; |
| 3623 | break; |
| 3624 | case 1: |
| 3625 | numchan = 2; |
| 3626 | break; |
| 3627 | case 2: |
| 3628 | numchan = 4; |
| 3629 | break; |
| 3630 | case 3: |
| 3631 | numchan = 8; |
| 3632 | break; |
| 3633 | } |
| 3634 | rdev->mc.vram_width = numchan * chansize; |
| 3635 | /* Could aper size report 0 ? */ |
Jordan Crouse | 01d73a6 | 2010-05-27 13:40:24 -0600 | [diff] [blame] | 3636 | rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0); |
| 3637 | rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 3638 | /* Setup GPU memory space */ |
Alex Deucher | 05b3ef6 | 2012-03-20 17:18:37 -0400 | [diff] [blame] | 3639 | if ((rdev->family == CHIP_PALM) || |
| 3640 | (rdev->family == CHIP_SUMO) || |
| 3641 | (rdev->family == CHIP_SUMO2)) { |
Alex Deucher | 6eb18f8 | 2010-11-22 17:56:27 -0500 | [diff] [blame] | 3642 | /* size in bytes on fusion */ |
| 3643 | rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE); |
| 3644 | rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE); |
| 3645 | } else { |
Alex Deucher | 05b3ef6 | 2012-03-20 17:18:37 -0400 | [diff] [blame] | 3646 | /* size in MB on evergreen/cayman/tn */ |
Niels Ole Salscheider | fc98603 | 2013-05-18 21:19:23 +0200 | [diff] [blame] | 3647 | rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL; |
| 3648 | rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE) * 1024ULL * 1024ULL; |
Alex Deucher | 6eb18f8 | 2010-11-22 17:56:27 -0500 | [diff] [blame] | 3649 | } |
Jerome Glisse | 51e5fcd | 2010-02-19 14:33:54 +0000 | [diff] [blame] | 3650 | rdev->mc.visible_vram_size = rdev->mc.aper_size; |
Alex Deucher | 0ef0c1f | 2010-11-22 17:56:26 -0500 | [diff] [blame] | 3651 | r700_vram_gtt_location(rdev, &rdev->mc); |
Alex Deucher | f47299c | 2010-03-16 20:54:38 -0400 | [diff] [blame] | 3652 | radeon_update_bandwidth_info(rdev); |
| 3653 | |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 3654 | return 0; |
| 3655 | } |
Jerome Glisse | d594e46 | 2010-02-17 21:54:29 +0000 | [diff] [blame] | 3656 | |
Alex Deucher | 187e359 | 2013-01-18 14:51:38 -0500 | [diff] [blame] | 3657 | void evergreen_print_gpu_status_regs(struct radeon_device *rdev) |
Alex Deucher | 747943e | 2010-03-24 13:26:36 -0400 | [diff] [blame] | 3658 | { |
Jerome Glisse | 64c56e8 | 2013-01-02 17:30:35 -0500 | [diff] [blame] | 3659 | dev_info(rdev->dev, " GRBM_STATUS = 0x%08X\n", |
Alex Deucher | 747943e | 2010-03-24 13:26:36 -0400 | [diff] [blame] | 3660 | RREG32(GRBM_STATUS)); |
Jerome Glisse | 64c56e8 | 2013-01-02 17:30:35 -0500 | [diff] [blame] | 3661 | dev_info(rdev->dev, " GRBM_STATUS_SE0 = 0x%08X\n", |
Alex Deucher | 747943e | 2010-03-24 13:26:36 -0400 | [diff] [blame] | 3662 | RREG32(GRBM_STATUS_SE0)); |
Jerome Glisse | 64c56e8 | 2013-01-02 17:30:35 -0500 | [diff] [blame] | 3663 | dev_info(rdev->dev, " GRBM_STATUS_SE1 = 0x%08X\n", |
Alex Deucher | 747943e | 2010-03-24 13:26:36 -0400 | [diff] [blame] | 3664 | RREG32(GRBM_STATUS_SE1)); |
Jerome Glisse | 64c56e8 | 2013-01-02 17:30:35 -0500 | [diff] [blame] | 3665 | dev_info(rdev->dev, " SRBM_STATUS = 0x%08X\n", |
Alex Deucher | 747943e | 2010-03-24 13:26:36 -0400 | [diff] [blame] | 3666 | RREG32(SRBM_STATUS)); |
Alex Deucher | a65a436 | 2013-01-18 18:55:54 -0500 | [diff] [blame] | 3667 | dev_info(rdev->dev, " SRBM_STATUS2 = 0x%08X\n", |
| 3668 | RREG32(SRBM_STATUS2)); |
Jerome Glisse | 440a7cd | 2012-06-27 12:25:01 -0400 | [diff] [blame] | 3669 | dev_info(rdev->dev, " R_008674_CP_STALLED_STAT1 = 0x%08X\n", |
| 3670 | RREG32(CP_STALLED_STAT1)); |
| 3671 | dev_info(rdev->dev, " R_008678_CP_STALLED_STAT2 = 0x%08X\n", |
| 3672 | RREG32(CP_STALLED_STAT2)); |
| 3673 | dev_info(rdev->dev, " R_00867C_CP_BUSY_STAT = 0x%08X\n", |
| 3674 | RREG32(CP_BUSY_STAT)); |
| 3675 | dev_info(rdev->dev, " R_008680_CP_STAT = 0x%08X\n", |
| 3676 | RREG32(CP_STAT)); |
Alex Deucher | 0ecebb9 | 2013-01-03 12:40:13 -0500 | [diff] [blame] | 3677 | dev_info(rdev->dev, " R_00D034_DMA_STATUS_REG = 0x%08X\n", |
| 3678 | RREG32(DMA_STATUS_REG)); |
Alex Deucher | 168757e | 2013-01-18 19:17:22 -0500 | [diff] [blame] | 3679 | if (rdev->family >= CHIP_CAYMAN) { |
| 3680 | dev_info(rdev->dev, " R_00D834_DMA_STATUS_REG = 0x%08X\n", |
| 3681 | RREG32(DMA_STATUS_REG + 0x800)); |
| 3682 | } |
Alex Deucher | 0ecebb9 | 2013-01-03 12:40:13 -0500 | [diff] [blame] | 3683 | } |
| 3684 | |
Alex Deucher | 168757e | 2013-01-18 19:17:22 -0500 | [diff] [blame] | 3685 | bool evergreen_is_display_hung(struct radeon_device *rdev) |
Alex Deucher | a65a436 | 2013-01-18 18:55:54 -0500 | [diff] [blame] | 3686 | { |
| 3687 | u32 crtc_hung = 0; |
| 3688 | u32 crtc_status[6]; |
| 3689 | u32 i, j, tmp; |
| 3690 | |
| 3691 | for (i = 0; i < rdev->num_crtc; i++) { |
| 3692 | if (RREG32(EVERGREEN_CRTC_CONTROL + crtc_offsets[i]) & EVERGREEN_CRTC_MASTER_EN) { |
| 3693 | crtc_status[i] = RREG32(EVERGREEN_CRTC_STATUS_HV_COUNT + crtc_offsets[i]); |
| 3694 | crtc_hung |= (1 << i); |
| 3695 | } |
| 3696 | } |
| 3697 | |
| 3698 | for (j = 0; j < 10; j++) { |
| 3699 | for (i = 0; i < rdev->num_crtc; i++) { |
| 3700 | if (crtc_hung & (1 << i)) { |
| 3701 | tmp = RREG32(EVERGREEN_CRTC_STATUS_HV_COUNT + crtc_offsets[i]); |
| 3702 | if (tmp != crtc_status[i]) |
| 3703 | crtc_hung &= ~(1 << i); |
| 3704 | } |
| 3705 | } |
| 3706 | if (crtc_hung == 0) |
| 3707 | return false; |
| 3708 | udelay(100); |
| 3709 | } |
| 3710 | |
| 3711 | return true; |
| 3712 | } |
| 3713 | |
Christian König | 2483b4e | 2013-08-13 11:56:54 +0200 | [diff] [blame] | 3714 | u32 evergreen_gpu_check_soft_reset(struct radeon_device *rdev) |
Alex Deucher | a65a436 | 2013-01-18 18:55:54 -0500 | [diff] [blame] | 3715 | { |
| 3716 | u32 reset_mask = 0; |
| 3717 | u32 tmp; |
| 3718 | |
| 3719 | /* GRBM_STATUS */ |
| 3720 | tmp = RREG32(GRBM_STATUS); |
| 3721 | if (tmp & (PA_BUSY | SC_BUSY | |
| 3722 | SH_BUSY | SX_BUSY | |
| 3723 | TA_BUSY | VGT_BUSY | |
| 3724 | DB_BUSY | CB_BUSY | |
| 3725 | SPI_BUSY | VGT_BUSY_NO_DMA)) |
| 3726 | reset_mask |= RADEON_RESET_GFX; |
| 3727 | |
| 3728 | if (tmp & (CF_RQ_PENDING | PF_RQ_PENDING | |
| 3729 | CP_BUSY | CP_COHERENCY_BUSY)) |
| 3730 | reset_mask |= RADEON_RESET_CP; |
| 3731 | |
| 3732 | if (tmp & GRBM_EE_BUSY) |
| 3733 | reset_mask |= RADEON_RESET_GRBM | RADEON_RESET_GFX | RADEON_RESET_CP; |
| 3734 | |
| 3735 | /* DMA_STATUS_REG */ |
| 3736 | tmp = RREG32(DMA_STATUS_REG); |
| 3737 | if (!(tmp & DMA_IDLE)) |
| 3738 | reset_mask |= RADEON_RESET_DMA; |
| 3739 | |
| 3740 | /* SRBM_STATUS2 */ |
| 3741 | tmp = RREG32(SRBM_STATUS2); |
| 3742 | if (tmp & DMA_BUSY) |
| 3743 | reset_mask |= RADEON_RESET_DMA; |
| 3744 | |
| 3745 | /* SRBM_STATUS */ |
| 3746 | tmp = RREG32(SRBM_STATUS); |
| 3747 | if (tmp & (RLC_RQ_PENDING | RLC_BUSY)) |
| 3748 | reset_mask |= RADEON_RESET_RLC; |
| 3749 | |
| 3750 | if (tmp & IH_BUSY) |
| 3751 | reset_mask |= RADEON_RESET_IH; |
| 3752 | |
| 3753 | if (tmp & SEM_BUSY) |
| 3754 | reset_mask |= RADEON_RESET_SEM; |
| 3755 | |
| 3756 | if (tmp & GRBM_RQ_PENDING) |
| 3757 | reset_mask |= RADEON_RESET_GRBM; |
| 3758 | |
| 3759 | if (tmp & VMC_BUSY) |
| 3760 | reset_mask |= RADEON_RESET_VMC; |
| 3761 | |
| 3762 | if (tmp & (MCB_BUSY | MCB_NON_DISPLAY_BUSY | |
| 3763 | MCC_BUSY | MCD_BUSY)) |
| 3764 | reset_mask |= RADEON_RESET_MC; |
| 3765 | |
| 3766 | if (evergreen_is_display_hung(rdev)) |
| 3767 | reset_mask |= RADEON_RESET_DISPLAY; |
| 3768 | |
| 3769 | /* VM_L2_STATUS */ |
| 3770 | tmp = RREG32(VM_L2_STATUS); |
| 3771 | if (tmp & L2_BUSY) |
| 3772 | reset_mask |= RADEON_RESET_VMC; |
| 3773 | |
Alex Deucher | d808fc8 | 2013-02-28 10:03:08 -0500 | [diff] [blame] | 3774 | /* Skip MC reset as it's mostly likely not hung, just busy */ |
| 3775 | if (reset_mask & RADEON_RESET_MC) { |
| 3776 | DRM_DEBUG("MC busy: 0x%08X, clearing.\n", reset_mask); |
| 3777 | reset_mask &= ~RADEON_RESET_MC; |
| 3778 | } |
| 3779 | |
Alex Deucher | a65a436 | 2013-01-18 18:55:54 -0500 | [diff] [blame] | 3780 | return reset_mask; |
| 3781 | } |
| 3782 | |
| 3783 | static void evergreen_gpu_soft_reset(struct radeon_device *rdev, u32 reset_mask) |
Alex Deucher | 0ecebb9 | 2013-01-03 12:40:13 -0500 | [diff] [blame] | 3784 | { |
| 3785 | struct evergreen_mc_save save; |
Alex Deucher | b763047 | 2013-01-18 14:28:41 -0500 | [diff] [blame] | 3786 | u32 grbm_soft_reset = 0, srbm_soft_reset = 0; |
| 3787 | u32 tmp; |
Alex Deucher | 19fc42e | 2013-01-14 11:04:39 -0500 | [diff] [blame] | 3788 | |
Alex Deucher | 0ecebb9 | 2013-01-03 12:40:13 -0500 | [diff] [blame] | 3789 | if (reset_mask == 0) |
Alex Deucher | a65a436 | 2013-01-18 18:55:54 -0500 | [diff] [blame] | 3790 | return; |
Alex Deucher | 0ecebb9 | 2013-01-03 12:40:13 -0500 | [diff] [blame] | 3791 | |
| 3792 | dev_info(rdev->dev, "GPU softreset: 0x%08X\n", reset_mask); |
| 3793 | |
Alex Deucher | b763047 | 2013-01-18 14:28:41 -0500 | [diff] [blame] | 3794 | evergreen_print_gpu_status_regs(rdev); |
| 3795 | |
Alex Deucher | b763047 | 2013-01-18 14:28:41 -0500 | [diff] [blame] | 3796 | /* Disable CP parsing/prefetching */ |
| 3797 | WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT); |
| 3798 | |
| 3799 | if (reset_mask & RADEON_RESET_DMA) { |
| 3800 | /* Disable DMA */ |
| 3801 | tmp = RREG32(DMA_RB_CNTL); |
| 3802 | tmp &= ~DMA_RB_ENABLE; |
| 3803 | WREG32(DMA_RB_CNTL, tmp); |
| 3804 | } |
| 3805 | |
Alex Deucher | b21b6e7 | 2013-01-23 18:57:56 -0500 | [diff] [blame] | 3806 | udelay(50); |
| 3807 | |
| 3808 | evergreen_mc_stop(rdev, &save); |
| 3809 | if (evergreen_mc_wait_for_idle(rdev)) { |
| 3810 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); |
| 3811 | } |
| 3812 | |
Alex Deucher | b763047 | 2013-01-18 14:28:41 -0500 | [diff] [blame] | 3813 | if (reset_mask & (RADEON_RESET_GFX | RADEON_RESET_COMPUTE)) { |
| 3814 | grbm_soft_reset |= SOFT_RESET_DB | |
| 3815 | SOFT_RESET_CB | |
| 3816 | SOFT_RESET_PA | |
| 3817 | SOFT_RESET_SC | |
| 3818 | SOFT_RESET_SPI | |
| 3819 | SOFT_RESET_SX | |
| 3820 | SOFT_RESET_SH | |
| 3821 | SOFT_RESET_TC | |
| 3822 | SOFT_RESET_TA | |
| 3823 | SOFT_RESET_VC | |
| 3824 | SOFT_RESET_VGT; |
| 3825 | } |
| 3826 | |
| 3827 | if (reset_mask & RADEON_RESET_CP) { |
| 3828 | grbm_soft_reset |= SOFT_RESET_CP | |
| 3829 | SOFT_RESET_VGT; |
| 3830 | |
| 3831 | srbm_soft_reset |= SOFT_RESET_GRBM; |
| 3832 | } |
Alex Deucher | 0ecebb9 | 2013-01-03 12:40:13 -0500 | [diff] [blame] | 3833 | |
| 3834 | if (reset_mask & RADEON_RESET_DMA) |
Alex Deucher | b763047 | 2013-01-18 14:28:41 -0500 | [diff] [blame] | 3835 | srbm_soft_reset |= SOFT_RESET_DMA; |
| 3836 | |
Alex Deucher | a65a436 | 2013-01-18 18:55:54 -0500 | [diff] [blame] | 3837 | if (reset_mask & RADEON_RESET_DISPLAY) |
| 3838 | srbm_soft_reset |= SOFT_RESET_DC; |
| 3839 | |
| 3840 | if (reset_mask & RADEON_RESET_RLC) |
| 3841 | srbm_soft_reset |= SOFT_RESET_RLC; |
| 3842 | |
| 3843 | if (reset_mask & RADEON_RESET_SEM) |
| 3844 | srbm_soft_reset |= SOFT_RESET_SEM; |
| 3845 | |
| 3846 | if (reset_mask & RADEON_RESET_IH) |
| 3847 | srbm_soft_reset |= SOFT_RESET_IH; |
| 3848 | |
| 3849 | if (reset_mask & RADEON_RESET_GRBM) |
| 3850 | srbm_soft_reset |= SOFT_RESET_GRBM; |
| 3851 | |
| 3852 | if (reset_mask & RADEON_RESET_VMC) |
| 3853 | srbm_soft_reset |= SOFT_RESET_VMC; |
| 3854 | |
Alex Deucher | 24178ec | 2013-01-24 15:00:17 -0500 | [diff] [blame] | 3855 | if (!(rdev->flags & RADEON_IS_IGP)) { |
| 3856 | if (reset_mask & RADEON_RESET_MC) |
| 3857 | srbm_soft_reset |= SOFT_RESET_MC; |
| 3858 | } |
Alex Deucher | a65a436 | 2013-01-18 18:55:54 -0500 | [diff] [blame] | 3859 | |
Alex Deucher | b763047 | 2013-01-18 14:28:41 -0500 | [diff] [blame] | 3860 | if (grbm_soft_reset) { |
| 3861 | tmp = RREG32(GRBM_SOFT_RESET); |
| 3862 | tmp |= grbm_soft_reset; |
| 3863 | dev_info(rdev->dev, "GRBM_SOFT_RESET=0x%08X\n", tmp); |
| 3864 | WREG32(GRBM_SOFT_RESET, tmp); |
| 3865 | tmp = RREG32(GRBM_SOFT_RESET); |
| 3866 | |
| 3867 | udelay(50); |
| 3868 | |
| 3869 | tmp &= ~grbm_soft_reset; |
| 3870 | WREG32(GRBM_SOFT_RESET, tmp); |
| 3871 | tmp = RREG32(GRBM_SOFT_RESET); |
| 3872 | } |
| 3873 | |
| 3874 | if (srbm_soft_reset) { |
| 3875 | tmp = RREG32(SRBM_SOFT_RESET); |
| 3876 | tmp |= srbm_soft_reset; |
| 3877 | dev_info(rdev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp); |
| 3878 | WREG32(SRBM_SOFT_RESET, tmp); |
| 3879 | tmp = RREG32(SRBM_SOFT_RESET); |
| 3880 | |
| 3881 | udelay(50); |
| 3882 | |
| 3883 | tmp &= ~srbm_soft_reset; |
| 3884 | WREG32(SRBM_SOFT_RESET, tmp); |
| 3885 | tmp = RREG32(SRBM_SOFT_RESET); |
| 3886 | } |
Alex Deucher | 0ecebb9 | 2013-01-03 12:40:13 -0500 | [diff] [blame] | 3887 | |
| 3888 | /* Wait a little for things to settle down */ |
| 3889 | udelay(50); |
| 3890 | |
Alex Deucher | 747943e | 2010-03-24 13:26:36 -0400 | [diff] [blame] | 3891 | evergreen_mc_resume(rdev, &save); |
Alex Deucher | b763047 | 2013-01-18 14:28:41 -0500 | [diff] [blame] | 3892 | udelay(50); |
Alex Deucher | 410a341 | 2013-01-18 13:05:39 -0500 | [diff] [blame] | 3893 | |
Alex Deucher | b763047 | 2013-01-18 14:28:41 -0500 | [diff] [blame] | 3894 | evergreen_print_gpu_status_regs(rdev); |
Alex Deucher | 747943e | 2010-03-24 13:26:36 -0400 | [diff] [blame] | 3895 | } |
| 3896 | |
Alex Deucher | b5470b0 | 2013-11-01 16:25:10 -0400 | [diff] [blame] | 3897 | void evergreen_gpu_pci_config_reset(struct radeon_device *rdev) |
| 3898 | { |
| 3899 | struct evergreen_mc_save save; |
| 3900 | u32 tmp, i; |
| 3901 | |
| 3902 | dev_info(rdev->dev, "GPU pci config reset\n"); |
| 3903 | |
| 3904 | /* disable dpm? */ |
| 3905 | |
| 3906 | /* Disable CP parsing/prefetching */ |
| 3907 | WREG32(CP_ME_CNTL, CP_ME_HALT | CP_PFP_HALT); |
| 3908 | udelay(50); |
| 3909 | /* Disable DMA */ |
| 3910 | tmp = RREG32(DMA_RB_CNTL); |
| 3911 | tmp &= ~DMA_RB_ENABLE; |
| 3912 | WREG32(DMA_RB_CNTL, tmp); |
| 3913 | /* XXX other engines? */ |
| 3914 | |
| 3915 | /* halt the rlc */ |
| 3916 | r600_rlc_stop(rdev); |
| 3917 | |
| 3918 | udelay(50); |
| 3919 | |
| 3920 | /* set mclk/sclk to bypass */ |
| 3921 | rv770_set_clk_bypass_mode(rdev); |
| 3922 | /* disable BM */ |
| 3923 | pci_clear_master(rdev->pdev); |
| 3924 | /* disable mem access */ |
| 3925 | evergreen_mc_stop(rdev, &save); |
| 3926 | if (evergreen_mc_wait_for_idle(rdev)) { |
| 3927 | dev_warn(rdev->dev, "Wait for MC idle timed out !\n"); |
| 3928 | } |
| 3929 | /* reset */ |
| 3930 | radeon_pci_config_reset(rdev); |
| 3931 | /* wait for asic to come out of reset */ |
| 3932 | for (i = 0; i < rdev->usec_timeout; i++) { |
| 3933 | if (RREG32(CONFIG_MEMSIZE) != 0xffffffff) |
| 3934 | break; |
| 3935 | udelay(1); |
| 3936 | } |
| 3937 | } |
| 3938 | |
Jerome Glisse | a2d07b7 | 2010-03-09 14:45:11 +0000 | [diff] [blame] | 3939 | int evergreen_asic_reset(struct radeon_device *rdev) |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 3940 | { |
Alex Deucher | a65a436 | 2013-01-18 18:55:54 -0500 | [diff] [blame] | 3941 | u32 reset_mask; |
| 3942 | |
| 3943 | reset_mask = evergreen_gpu_check_soft_reset(rdev); |
| 3944 | |
| 3945 | if (reset_mask) |
| 3946 | r600_set_bios_scratch_engine_hung(rdev, true); |
| 3947 | |
Alex Deucher | b5470b0 | 2013-11-01 16:25:10 -0400 | [diff] [blame] | 3948 | /* try soft reset */ |
Alex Deucher | a65a436 | 2013-01-18 18:55:54 -0500 | [diff] [blame] | 3949 | evergreen_gpu_soft_reset(rdev, reset_mask); |
| 3950 | |
| 3951 | reset_mask = evergreen_gpu_check_soft_reset(rdev); |
| 3952 | |
Alex Deucher | b5470b0 | 2013-11-01 16:25:10 -0400 | [diff] [blame] | 3953 | /* try pci config reset */ |
| 3954 | if (reset_mask && radeon_hard_reset) |
| 3955 | evergreen_gpu_pci_config_reset(rdev); |
| 3956 | |
| 3957 | reset_mask = evergreen_gpu_check_soft_reset(rdev); |
| 3958 | |
Alex Deucher | a65a436 | 2013-01-18 18:55:54 -0500 | [diff] [blame] | 3959 | if (!reset_mask) |
| 3960 | r600_set_bios_scratch_engine_hung(rdev, false); |
| 3961 | |
| 3962 | return 0; |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 3963 | } |
| 3964 | |
Alex Deucher | 123bc18 | 2013-01-24 11:37:19 -0500 | [diff] [blame] | 3965 | /** |
| 3966 | * evergreen_gfx_is_lockup - Check if the GFX engine is locked up |
| 3967 | * |
| 3968 | * @rdev: radeon_device pointer |
| 3969 | * @ring: radeon_ring structure holding ring information |
| 3970 | * |
| 3971 | * Check if the GFX engine is locked up. |
| 3972 | * Returns true if the engine appears to be locked up, false if not. |
| 3973 | */ |
| 3974 | bool evergreen_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) |
| 3975 | { |
| 3976 | u32 reset_mask = evergreen_gpu_check_soft_reset(rdev); |
| 3977 | |
| 3978 | if (!(reset_mask & (RADEON_RESET_GFX | |
| 3979 | RADEON_RESET_COMPUTE | |
| 3980 | RADEON_RESET_CP))) { |
Christian König | ff212f2 | 2014-02-18 14:52:33 +0100 | [diff] [blame] | 3981 | radeon_ring_lockup_update(rdev, ring); |
Alex Deucher | 123bc18 | 2013-01-24 11:37:19 -0500 | [diff] [blame] | 3982 | return false; |
| 3983 | } |
Alex Deucher | 123bc18 | 2013-01-24 11:37:19 -0500 | [diff] [blame] | 3984 | return radeon_ring_test_lockup(rdev, ring); |
| 3985 | } |
| 3986 | |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 3987 | /* |
| 3988 | * RLC |
| 3989 | */ |
| 3990 | #define RLC_SAVE_RESTORE_LIST_END_MARKER 0x00000000 |
| 3991 | #define RLC_CLEAR_STATE_END_MARKER 0x00000001 |
| 3992 | |
| 3993 | void sumo_rlc_fini(struct radeon_device *rdev) |
| 3994 | { |
| 3995 | int r; |
| 3996 | |
| 3997 | /* save restore block */ |
| 3998 | if (rdev->rlc.save_restore_obj) { |
| 3999 | r = radeon_bo_reserve(rdev->rlc.save_restore_obj, false); |
| 4000 | if (unlikely(r != 0)) |
| 4001 | dev_warn(rdev->dev, "(%d) reserve RLC sr bo failed\n", r); |
| 4002 | radeon_bo_unpin(rdev->rlc.save_restore_obj); |
| 4003 | radeon_bo_unreserve(rdev->rlc.save_restore_obj); |
| 4004 | |
| 4005 | radeon_bo_unref(&rdev->rlc.save_restore_obj); |
| 4006 | rdev->rlc.save_restore_obj = NULL; |
| 4007 | } |
| 4008 | |
| 4009 | /* clear state block */ |
| 4010 | if (rdev->rlc.clear_state_obj) { |
| 4011 | r = radeon_bo_reserve(rdev->rlc.clear_state_obj, false); |
| 4012 | if (unlikely(r != 0)) |
| 4013 | dev_warn(rdev->dev, "(%d) reserve RLC c bo failed\n", r); |
| 4014 | radeon_bo_unpin(rdev->rlc.clear_state_obj); |
| 4015 | radeon_bo_unreserve(rdev->rlc.clear_state_obj); |
| 4016 | |
| 4017 | radeon_bo_unref(&rdev->rlc.clear_state_obj); |
| 4018 | rdev->rlc.clear_state_obj = NULL; |
| 4019 | } |
Alex Deucher | 22c775c | 2013-07-23 09:41:05 -0400 | [diff] [blame] | 4020 | |
| 4021 | /* clear state block */ |
| 4022 | if (rdev->rlc.cp_table_obj) { |
| 4023 | r = radeon_bo_reserve(rdev->rlc.cp_table_obj, false); |
| 4024 | if (unlikely(r != 0)) |
| 4025 | dev_warn(rdev->dev, "(%d) reserve RLC cp table bo failed\n", r); |
| 4026 | radeon_bo_unpin(rdev->rlc.cp_table_obj); |
| 4027 | radeon_bo_unreserve(rdev->rlc.cp_table_obj); |
| 4028 | |
| 4029 | radeon_bo_unref(&rdev->rlc.cp_table_obj); |
| 4030 | rdev->rlc.cp_table_obj = NULL; |
| 4031 | } |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 4032 | } |
| 4033 | |
Alex Deucher | 22c775c | 2013-07-23 09:41:05 -0400 | [diff] [blame] | 4034 | #define CP_ME_TABLE_SIZE 96 |
| 4035 | |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 4036 | int sumo_rlc_init(struct radeon_device *rdev) |
| 4037 | { |
Alex Deucher | 1fd1177 | 2013-04-17 17:53:50 -0400 | [diff] [blame] | 4038 | const u32 *src_ptr; |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 4039 | volatile u32 *dst_ptr; |
| 4040 | u32 dws, data, i, j, k, reg_num; |
Alex Deucher | 59a82d0 | 2013-08-13 12:48:06 -0400 | [diff] [blame] | 4041 | u32 reg_list_num, reg_list_hdr_blk_index, reg_list_blk_index = 0; |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 4042 | u64 reg_list_mc_addr; |
Alex Deucher | 1fd1177 | 2013-04-17 17:53:50 -0400 | [diff] [blame] | 4043 | const struct cs_section_def *cs_data; |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 4044 | int r; |
| 4045 | |
| 4046 | src_ptr = rdev->rlc.reg_list; |
| 4047 | dws = rdev->rlc.reg_list_size; |
Alex Deucher | a0f3860 | 2013-08-22 11:57:46 -0400 | [diff] [blame] | 4048 | if (rdev->family >= CHIP_BONAIRE) { |
| 4049 | dws += (5 * 16) + 48 + 48 + 64; |
| 4050 | } |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 4051 | cs_data = rdev->rlc.cs_data; |
| 4052 | |
Alex Deucher | 10b7ca7 | 2013-04-17 17:22:05 -0400 | [diff] [blame] | 4053 | if (src_ptr) { |
| 4054 | /* save restore block */ |
| 4055 | if (rdev->rlc.save_restore_obj == NULL) { |
| 4056 | r = radeon_bo_create(rdev, dws * 4, PAGE_SIZE, true, |
Michel Dänzer | 02376d8 | 2014-07-17 19:01:08 +0900 | [diff] [blame] | 4057 | RADEON_GEM_DOMAIN_VRAM, 0, NULL, |
Maarten Lankhorst | 831b696 | 2014-09-18 14:11:56 +0200 | [diff] [blame] | 4058 | NULL, &rdev->rlc.save_restore_obj); |
Alex Deucher | 10b7ca7 | 2013-04-17 17:22:05 -0400 | [diff] [blame] | 4059 | if (r) { |
| 4060 | dev_warn(rdev->dev, "(%d) create RLC sr bo failed\n", r); |
| 4061 | return r; |
| 4062 | } |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 4063 | } |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 4064 | |
Alex Deucher | 10b7ca7 | 2013-04-17 17:22:05 -0400 | [diff] [blame] | 4065 | r = radeon_bo_reserve(rdev->rlc.save_restore_obj, false); |
| 4066 | if (unlikely(r != 0)) { |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 4067 | sumo_rlc_fini(rdev); |
| 4068 | return r; |
| 4069 | } |
Alex Deucher | 10b7ca7 | 2013-04-17 17:22:05 -0400 | [diff] [blame] | 4070 | r = radeon_bo_pin(rdev->rlc.save_restore_obj, RADEON_GEM_DOMAIN_VRAM, |
| 4071 | &rdev->rlc.save_restore_gpu_addr); |
| 4072 | if (r) { |
| 4073 | radeon_bo_unreserve(rdev->rlc.save_restore_obj); |
| 4074 | dev_warn(rdev->dev, "(%d) pin RLC sr bo failed\n", r); |
| 4075 | sumo_rlc_fini(rdev); |
| 4076 | return r; |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 4077 | } |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 4078 | |
Alex Deucher | 10b7ca7 | 2013-04-17 17:22:05 -0400 | [diff] [blame] | 4079 | r = radeon_bo_kmap(rdev->rlc.save_restore_obj, (void **)&rdev->rlc.sr_ptr); |
| 4080 | if (r) { |
| 4081 | dev_warn(rdev->dev, "(%d) map RLC sr bo failed\n", r); |
| 4082 | sumo_rlc_fini(rdev); |
| 4083 | return r; |
| 4084 | } |
| 4085 | /* write the sr buffer */ |
| 4086 | dst_ptr = rdev->rlc.sr_ptr; |
Alex Deucher | 1fd1177 | 2013-04-17 17:53:50 -0400 | [diff] [blame] | 4087 | if (rdev->family >= CHIP_TAHITI) { |
| 4088 | /* SI */ |
Alex Deucher | 59a82d0 | 2013-08-13 12:48:06 -0400 | [diff] [blame] | 4089 | for (i = 0; i < rdev->rlc.reg_list_size; i++) |
Alex Deucher | 6ba81e5 | 2013-10-23 18:27:10 -0400 | [diff] [blame] | 4090 | dst_ptr[i] = cpu_to_le32(src_ptr[i]); |
Alex Deucher | 1fd1177 | 2013-04-17 17:53:50 -0400 | [diff] [blame] | 4091 | } else { |
| 4092 | /* ON/LN/TN */ |
| 4093 | /* format: |
| 4094 | * dw0: (reg2 << 16) | reg1 |
| 4095 | * dw1: reg1 save space |
| 4096 | * dw2: reg2 save space |
| 4097 | */ |
| 4098 | for (i = 0; i < dws; i++) { |
| 4099 | data = src_ptr[i] >> 2; |
| 4100 | i++; |
| 4101 | if (i < dws) |
| 4102 | data |= (src_ptr[i] >> 2) << 16; |
| 4103 | j = (((i - 1) * 3) / 2); |
Alex Deucher | 6ba81e5 | 2013-10-23 18:27:10 -0400 | [diff] [blame] | 4104 | dst_ptr[j] = cpu_to_le32(data); |
Alex Deucher | 1fd1177 | 2013-04-17 17:53:50 -0400 | [diff] [blame] | 4105 | } |
| 4106 | j = ((i * 3) / 2); |
Alex Deucher | 6ba81e5 | 2013-10-23 18:27:10 -0400 | [diff] [blame] | 4107 | dst_ptr[j] = cpu_to_le32(RLC_SAVE_RESTORE_LIST_END_MARKER); |
Alex Deucher | 10b7ca7 | 2013-04-17 17:22:05 -0400 | [diff] [blame] | 4108 | } |
Alex Deucher | 10b7ca7 | 2013-04-17 17:22:05 -0400 | [diff] [blame] | 4109 | radeon_bo_kunmap(rdev->rlc.save_restore_obj); |
| 4110 | radeon_bo_unreserve(rdev->rlc.save_restore_obj); |
| 4111 | } |
| 4112 | |
| 4113 | if (cs_data) { |
| 4114 | /* clear state block */ |
Alex Deucher | a0f3860 | 2013-08-22 11:57:46 -0400 | [diff] [blame] | 4115 | if (rdev->family >= CHIP_BONAIRE) { |
| 4116 | rdev->rlc.clear_state_size = dws = cik_get_csb_size(rdev); |
| 4117 | } else if (rdev->family >= CHIP_TAHITI) { |
Alex Deucher | 59a82d0 | 2013-08-13 12:48:06 -0400 | [diff] [blame] | 4118 | rdev->rlc.clear_state_size = si_get_csb_size(rdev); |
| 4119 | dws = rdev->rlc.clear_state_size + (256 / 4); |
| 4120 | } else { |
| 4121 | reg_list_num = 0; |
| 4122 | dws = 0; |
| 4123 | for (i = 0; cs_data[i].section != NULL; i++) { |
| 4124 | for (j = 0; cs_data[i].section[j].extent != NULL; j++) { |
| 4125 | reg_list_num++; |
| 4126 | dws += cs_data[i].section[j].reg_count; |
| 4127 | } |
Alex Deucher | 10b7ca7 | 2013-04-17 17:22:05 -0400 | [diff] [blame] | 4128 | } |
Alex Deucher | 59a82d0 | 2013-08-13 12:48:06 -0400 | [diff] [blame] | 4129 | reg_list_blk_index = (3 * reg_list_num + 2); |
| 4130 | dws += reg_list_blk_index; |
| 4131 | rdev->rlc.clear_state_size = dws; |
Alex Deucher | 10b7ca7 | 2013-04-17 17:22:05 -0400 | [diff] [blame] | 4132 | } |
Alex Deucher | 10b7ca7 | 2013-04-17 17:22:05 -0400 | [diff] [blame] | 4133 | |
| 4134 | if (rdev->rlc.clear_state_obj == NULL) { |
Alex Deucher | 59a82d0 | 2013-08-13 12:48:06 -0400 | [diff] [blame] | 4135 | r = radeon_bo_create(rdev, dws * 4, PAGE_SIZE, true, |
Michel Dänzer | 02376d8 | 2014-07-17 19:01:08 +0900 | [diff] [blame] | 4136 | RADEON_GEM_DOMAIN_VRAM, 0, NULL, |
Maarten Lankhorst | 831b696 | 2014-09-18 14:11:56 +0200 | [diff] [blame] | 4137 | NULL, &rdev->rlc.clear_state_obj); |
Alex Deucher | 10b7ca7 | 2013-04-17 17:22:05 -0400 | [diff] [blame] | 4138 | if (r) { |
| 4139 | dev_warn(rdev->dev, "(%d) create RLC c bo failed\n", r); |
| 4140 | sumo_rlc_fini(rdev); |
| 4141 | return r; |
| 4142 | } |
| 4143 | } |
| 4144 | r = radeon_bo_reserve(rdev->rlc.clear_state_obj, false); |
| 4145 | if (unlikely(r != 0)) { |
| 4146 | sumo_rlc_fini(rdev); |
| 4147 | return r; |
| 4148 | } |
| 4149 | r = radeon_bo_pin(rdev->rlc.clear_state_obj, RADEON_GEM_DOMAIN_VRAM, |
| 4150 | &rdev->rlc.clear_state_gpu_addr); |
| 4151 | if (r) { |
| 4152 | radeon_bo_unreserve(rdev->rlc.clear_state_obj); |
| 4153 | dev_warn(rdev->dev, "(%d) pin RLC c bo failed\n", r); |
| 4154 | sumo_rlc_fini(rdev); |
| 4155 | return r; |
| 4156 | } |
| 4157 | |
| 4158 | r = radeon_bo_kmap(rdev->rlc.clear_state_obj, (void **)&rdev->rlc.cs_ptr); |
| 4159 | if (r) { |
| 4160 | dev_warn(rdev->dev, "(%d) map RLC c bo failed\n", r); |
| 4161 | sumo_rlc_fini(rdev); |
| 4162 | return r; |
| 4163 | } |
| 4164 | /* set up the cs buffer */ |
| 4165 | dst_ptr = rdev->rlc.cs_ptr; |
Alex Deucher | a0f3860 | 2013-08-22 11:57:46 -0400 | [diff] [blame] | 4166 | if (rdev->family >= CHIP_BONAIRE) { |
| 4167 | cik_get_csb_buffer(rdev, dst_ptr); |
| 4168 | } else if (rdev->family >= CHIP_TAHITI) { |
Alex Deucher | 59a82d0 | 2013-08-13 12:48:06 -0400 | [diff] [blame] | 4169 | reg_list_mc_addr = rdev->rlc.clear_state_gpu_addr + 256; |
Alex Deucher | 6ba81e5 | 2013-10-23 18:27:10 -0400 | [diff] [blame] | 4170 | dst_ptr[0] = cpu_to_le32(upper_32_bits(reg_list_mc_addr)); |
| 4171 | dst_ptr[1] = cpu_to_le32(lower_32_bits(reg_list_mc_addr)); |
| 4172 | dst_ptr[2] = cpu_to_le32(rdev->rlc.clear_state_size); |
Alex Deucher | 59a82d0 | 2013-08-13 12:48:06 -0400 | [diff] [blame] | 4173 | si_get_csb_buffer(rdev, &dst_ptr[(256/4)]); |
| 4174 | } else { |
| 4175 | reg_list_hdr_blk_index = 0; |
| 4176 | reg_list_mc_addr = rdev->rlc.clear_state_gpu_addr + (reg_list_blk_index * 4); |
| 4177 | data = upper_32_bits(reg_list_mc_addr); |
Alex Deucher | 6ba81e5 | 2013-10-23 18:27:10 -0400 | [diff] [blame] | 4178 | dst_ptr[reg_list_hdr_blk_index] = cpu_to_le32(data); |
Alex Deucher | 59a82d0 | 2013-08-13 12:48:06 -0400 | [diff] [blame] | 4179 | reg_list_hdr_blk_index++; |
| 4180 | for (i = 0; cs_data[i].section != NULL; i++) { |
| 4181 | for (j = 0; cs_data[i].section[j].extent != NULL; j++) { |
| 4182 | reg_num = cs_data[i].section[j].reg_count; |
| 4183 | data = reg_list_mc_addr & 0xffffffff; |
Alex Deucher | 6ba81e5 | 2013-10-23 18:27:10 -0400 | [diff] [blame] | 4184 | dst_ptr[reg_list_hdr_blk_index] = cpu_to_le32(data); |
Alex Deucher | 59a82d0 | 2013-08-13 12:48:06 -0400 | [diff] [blame] | 4185 | reg_list_hdr_blk_index++; |
Alex Deucher | 10b7ca7 | 2013-04-17 17:22:05 -0400 | [diff] [blame] | 4186 | |
Alex Deucher | 59a82d0 | 2013-08-13 12:48:06 -0400 | [diff] [blame] | 4187 | data = (cs_data[i].section[j].reg_index * 4) & 0xffffffff; |
Alex Deucher | 6ba81e5 | 2013-10-23 18:27:10 -0400 | [diff] [blame] | 4188 | dst_ptr[reg_list_hdr_blk_index] = cpu_to_le32(data); |
Alex Deucher | 59a82d0 | 2013-08-13 12:48:06 -0400 | [diff] [blame] | 4189 | reg_list_hdr_blk_index++; |
Alex Deucher | 10b7ca7 | 2013-04-17 17:22:05 -0400 | [diff] [blame] | 4190 | |
Alex Deucher | 59a82d0 | 2013-08-13 12:48:06 -0400 | [diff] [blame] | 4191 | data = 0x08000000 | (reg_num * 4); |
Alex Deucher | 6ba81e5 | 2013-10-23 18:27:10 -0400 | [diff] [blame] | 4192 | dst_ptr[reg_list_hdr_blk_index] = cpu_to_le32(data); |
Alex Deucher | 59a82d0 | 2013-08-13 12:48:06 -0400 | [diff] [blame] | 4193 | reg_list_hdr_blk_index++; |
Alex Deucher | 10b7ca7 | 2013-04-17 17:22:05 -0400 | [diff] [blame] | 4194 | |
Alex Deucher | 59a82d0 | 2013-08-13 12:48:06 -0400 | [diff] [blame] | 4195 | for (k = 0; k < reg_num; k++) { |
| 4196 | data = cs_data[i].section[j].extent[k]; |
Alex Deucher | 6ba81e5 | 2013-10-23 18:27:10 -0400 | [diff] [blame] | 4197 | dst_ptr[reg_list_blk_index + k] = cpu_to_le32(data); |
Alex Deucher | 59a82d0 | 2013-08-13 12:48:06 -0400 | [diff] [blame] | 4198 | } |
| 4199 | reg_list_mc_addr += reg_num * 4; |
| 4200 | reg_list_blk_index += reg_num; |
Alex Deucher | 10b7ca7 | 2013-04-17 17:22:05 -0400 | [diff] [blame] | 4201 | } |
Alex Deucher | 10b7ca7 | 2013-04-17 17:22:05 -0400 | [diff] [blame] | 4202 | } |
Alex Deucher | 6ba81e5 | 2013-10-23 18:27:10 -0400 | [diff] [blame] | 4203 | dst_ptr[reg_list_hdr_blk_index] = cpu_to_le32(RLC_CLEAR_STATE_END_MARKER); |
Alex Deucher | 10b7ca7 | 2013-04-17 17:22:05 -0400 | [diff] [blame] | 4204 | } |
Alex Deucher | 10b7ca7 | 2013-04-17 17:22:05 -0400 | [diff] [blame] | 4205 | radeon_bo_kunmap(rdev->rlc.clear_state_obj); |
| 4206 | radeon_bo_unreserve(rdev->rlc.clear_state_obj); |
| 4207 | } |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 4208 | |
Alex Deucher | 22c775c | 2013-07-23 09:41:05 -0400 | [diff] [blame] | 4209 | if (rdev->rlc.cp_table_size) { |
| 4210 | if (rdev->rlc.cp_table_obj == NULL) { |
Michel Dänzer | 02376d8 | 2014-07-17 19:01:08 +0900 | [diff] [blame] | 4211 | r = radeon_bo_create(rdev, rdev->rlc.cp_table_size, |
| 4212 | PAGE_SIZE, true, |
| 4213 | RADEON_GEM_DOMAIN_VRAM, 0, NULL, |
Maarten Lankhorst | 831b696 | 2014-09-18 14:11:56 +0200 | [diff] [blame] | 4214 | NULL, &rdev->rlc.cp_table_obj); |
Alex Deucher | 22c775c | 2013-07-23 09:41:05 -0400 | [diff] [blame] | 4215 | if (r) { |
| 4216 | dev_warn(rdev->dev, "(%d) create RLC cp table bo failed\n", r); |
| 4217 | sumo_rlc_fini(rdev); |
| 4218 | return r; |
| 4219 | } |
| 4220 | } |
| 4221 | |
| 4222 | r = radeon_bo_reserve(rdev->rlc.cp_table_obj, false); |
| 4223 | if (unlikely(r != 0)) { |
| 4224 | dev_warn(rdev->dev, "(%d) reserve RLC cp table bo failed\n", r); |
| 4225 | sumo_rlc_fini(rdev); |
| 4226 | return r; |
| 4227 | } |
| 4228 | r = radeon_bo_pin(rdev->rlc.cp_table_obj, RADEON_GEM_DOMAIN_VRAM, |
| 4229 | &rdev->rlc.cp_table_gpu_addr); |
| 4230 | if (r) { |
| 4231 | radeon_bo_unreserve(rdev->rlc.cp_table_obj); |
| 4232 | dev_warn(rdev->dev, "(%d) pin RLC cp_table bo failed\n", r); |
| 4233 | sumo_rlc_fini(rdev); |
| 4234 | return r; |
| 4235 | } |
| 4236 | r = radeon_bo_kmap(rdev->rlc.cp_table_obj, (void **)&rdev->rlc.cp_table_ptr); |
| 4237 | if (r) { |
| 4238 | dev_warn(rdev->dev, "(%d) map RLC cp table bo failed\n", r); |
| 4239 | sumo_rlc_fini(rdev); |
| 4240 | return r; |
| 4241 | } |
| 4242 | |
| 4243 | cik_init_cp_pg_table(rdev); |
| 4244 | |
| 4245 | radeon_bo_kunmap(rdev->rlc.cp_table_obj); |
| 4246 | radeon_bo_unreserve(rdev->rlc.cp_table_obj); |
| 4247 | |
| 4248 | } |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 4249 | |
| 4250 | return 0; |
| 4251 | } |
| 4252 | |
| 4253 | static void evergreen_rlc_start(struct radeon_device *rdev) |
| 4254 | { |
Alex Deucher | 8ba1046 | 2013-02-15 16:26:33 -0500 | [diff] [blame] | 4255 | u32 mask = RLC_ENABLE; |
| 4256 | |
| 4257 | if (rdev->flags & RADEON_IS_IGP) { |
| 4258 | mask |= GFX_POWER_GATING_ENABLE | GFX_POWER_GATING_SRC; |
Alex Deucher | 8ba1046 | 2013-02-15 16:26:33 -0500 | [diff] [blame] | 4259 | } |
| 4260 | |
| 4261 | WREG32(RLC_CNTL, mask); |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 4262 | } |
| 4263 | |
| 4264 | int evergreen_rlc_resume(struct radeon_device *rdev) |
| 4265 | { |
| 4266 | u32 i; |
| 4267 | const __be32 *fw_data; |
| 4268 | |
| 4269 | if (!rdev->rlc_fw) |
| 4270 | return -EINVAL; |
| 4271 | |
| 4272 | r600_rlc_stop(rdev); |
| 4273 | |
| 4274 | WREG32(RLC_HB_CNTL, 0); |
| 4275 | |
| 4276 | if (rdev->flags & RADEON_IS_IGP) { |
Alex Deucher | 8ba1046 | 2013-02-15 16:26:33 -0500 | [diff] [blame] | 4277 | if (rdev->family == CHIP_ARUBA) { |
| 4278 | u32 always_on_bitmap = |
| 4279 | 3 | (3 << (16 * rdev->config.cayman.max_shader_engines)); |
| 4280 | /* find out the number of active simds */ |
| 4281 | u32 tmp = (RREG32(CC_GC_SHADER_PIPE_CONFIG) & 0xffff0000) >> 16; |
| 4282 | tmp |= 0xffffffff << rdev->config.cayman.max_simds_per_se; |
| 4283 | tmp = hweight32(~tmp); |
| 4284 | if (tmp == rdev->config.cayman.max_simds_per_se) { |
| 4285 | WREG32(TN_RLC_LB_ALWAYS_ACTIVE_SIMD_MASK, always_on_bitmap); |
| 4286 | WREG32(TN_RLC_LB_PARAMS, 0x00601004); |
| 4287 | WREG32(TN_RLC_LB_INIT_SIMD_MASK, 0xffffffff); |
| 4288 | WREG32(TN_RLC_LB_CNTR_INIT, 0x00000000); |
| 4289 | WREG32(TN_RLC_LB_CNTR_MAX, 0x00002000); |
| 4290 | } |
| 4291 | } else { |
| 4292 | WREG32(RLC_HB_WPTR_LSB_ADDR, 0); |
| 4293 | WREG32(RLC_HB_WPTR_MSB_ADDR, 0); |
| 4294 | } |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 4295 | WREG32(TN_RLC_SAVE_AND_RESTORE_BASE, rdev->rlc.save_restore_gpu_addr >> 8); |
| 4296 | WREG32(TN_RLC_CLEAR_STATE_RESTORE_BASE, rdev->rlc.clear_state_gpu_addr >> 8); |
| 4297 | } else { |
| 4298 | WREG32(RLC_HB_BASE, 0); |
| 4299 | WREG32(RLC_HB_RPTR, 0); |
| 4300 | WREG32(RLC_HB_WPTR, 0); |
Alex Deucher | 8ba1046 | 2013-02-15 16:26:33 -0500 | [diff] [blame] | 4301 | WREG32(RLC_HB_WPTR_LSB_ADDR, 0); |
| 4302 | WREG32(RLC_HB_WPTR_MSB_ADDR, 0); |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 4303 | } |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 4304 | WREG32(RLC_MC_CNTL, 0); |
| 4305 | WREG32(RLC_UCODE_CNTL, 0); |
| 4306 | |
| 4307 | fw_data = (const __be32 *)rdev->rlc_fw->data; |
| 4308 | if (rdev->family >= CHIP_ARUBA) { |
| 4309 | for (i = 0; i < ARUBA_RLC_UCODE_SIZE; i++) { |
| 4310 | WREG32(RLC_UCODE_ADDR, i); |
| 4311 | WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++)); |
| 4312 | } |
| 4313 | } else if (rdev->family >= CHIP_CAYMAN) { |
| 4314 | for (i = 0; i < CAYMAN_RLC_UCODE_SIZE; i++) { |
| 4315 | WREG32(RLC_UCODE_ADDR, i); |
| 4316 | WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++)); |
| 4317 | } |
| 4318 | } else { |
| 4319 | for (i = 0; i < EVERGREEN_RLC_UCODE_SIZE; i++) { |
| 4320 | WREG32(RLC_UCODE_ADDR, i); |
| 4321 | WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++)); |
| 4322 | } |
| 4323 | } |
| 4324 | WREG32(RLC_UCODE_ADDR, 0); |
| 4325 | |
| 4326 | evergreen_rlc_start(rdev); |
| 4327 | |
| 4328 | return 0; |
| 4329 | } |
| 4330 | |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4331 | /* Interrupts */ |
| 4332 | |
| 4333 | u32 evergreen_get_vblank_counter(struct radeon_device *rdev, int crtc) |
| 4334 | { |
Alex Deucher | 4643705 | 2012-08-15 17:10:32 -0400 | [diff] [blame] | 4335 | if (crtc >= rdev->num_crtc) |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4336 | return 0; |
Alex Deucher | 4643705 | 2012-08-15 17:10:32 -0400 | [diff] [blame] | 4337 | else |
| 4338 | return RREG32(CRTC_STATUS_FRAME_COUNT + crtc_offsets[crtc]); |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4339 | } |
| 4340 | |
| 4341 | void evergreen_disable_interrupt_state(struct radeon_device *rdev) |
| 4342 | { |
| 4343 | u32 tmp; |
| 4344 | |
Alex Deucher | 1b37078 | 2011-11-17 20:13:28 -0500 | [diff] [blame] | 4345 | if (rdev->family >= CHIP_CAYMAN) { |
| 4346 | cayman_cp_int_cntl_setup(rdev, 0, |
| 4347 | CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE); |
| 4348 | cayman_cp_int_cntl_setup(rdev, 1, 0); |
| 4349 | cayman_cp_int_cntl_setup(rdev, 2, 0); |
Alex Deucher | f60cbd1 | 2012-12-04 15:27:33 -0500 | [diff] [blame] | 4350 | tmp = RREG32(CAYMAN_DMA1_CNTL) & ~TRAP_ENABLE; |
| 4351 | WREG32(CAYMAN_DMA1_CNTL, tmp); |
Alex Deucher | 1b37078 | 2011-11-17 20:13:28 -0500 | [diff] [blame] | 4352 | } else |
| 4353 | WREG32(CP_INT_CNTL, CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE); |
Alex Deucher | 233d1ad | 2012-12-04 15:25:59 -0500 | [diff] [blame] | 4354 | tmp = RREG32(DMA_CNTL) & ~TRAP_ENABLE; |
| 4355 | WREG32(DMA_CNTL, tmp); |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4356 | WREG32(GRBM_INT_CNTL, 0); |
Christian König | acc1522 | 2015-02-18 13:19:28 +0100 | [diff] [blame] | 4357 | WREG32(SRBM_INT_CNTL, 0); |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4358 | WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); |
| 4359 | WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); |
Alex Deucher | b7eff39 | 2011-07-08 11:44:56 -0400 | [diff] [blame] | 4360 | if (rdev->num_crtc >= 4) { |
Alex Deucher | 1800740 | 2010-11-22 17:56:28 -0500 | [diff] [blame] | 4361 | WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); |
| 4362 | WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); |
Alex Deucher | b7eff39 | 2011-07-08 11:44:56 -0400 | [diff] [blame] | 4363 | } |
| 4364 | if (rdev->num_crtc >= 6) { |
Alex Deucher | 1800740 | 2010-11-22 17:56:28 -0500 | [diff] [blame] | 4365 | WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, 0); |
| 4366 | WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); |
| 4367 | } |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4368 | |
| 4369 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, 0); |
| 4370 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, 0); |
Alex Deucher | b7eff39 | 2011-07-08 11:44:56 -0400 | [diff] [blame] | 4371 | if (rdev->num_crtc >= 4) { |
Alex Deucher | 1800740 | 2010-11-22 17:56:28 -0500 | [diff] [blame] | 4372 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, 0); |
| 4373 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, 0); |
Alex Deucher | b7eff39 | 2011-07-08 11:44:56 -0400 | [diff] [blame] | 4374 | } |
| 4375 | if (rdev->num_crtc >= 6) { |
Alex Deucher | 1800740 | 2010-11-22 17:56:28 -0500 | [diff] [blame] | 4376 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, 0); |
| 4377 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, 0); |
| 4378 | } |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4379 | |
Alex Deucher | e9a321c | 2014-01-27 11:54:44 -0500 | [diff] [blame] | 4380 | /* only one DAC on DCE5 */ |
| 4381 | if (!ASIC_IS_DCE5(rdev)) |
Alex Deucher | 05b3ef6 | 2012-03-20 17:18:37 -0400 | [diff] [blame] | 4382 | WREG32(DACA_AUTODETECT_INT_CONTROL, 0); |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4383 | WREG32(DACB_AUTODETECT_INT_CONTROL, 0); |
| 4384 | |
| 4385 | tmp = RREG32(DC_HPD1_INT_CONTROL) & DC_HPDx_INT_POLARITY; |
| 4386 | WREG32(DC_HPD1_INT_CONTROL, tmp); |
| 4387 | tmp = RREG32(DC_HPD2_INT_CONTROL) & DC_HPDx_INT_POLARITY; |
| 4388 | WREG32(DC_HPD2_INT_CONTROL, tmp); |
| 4389 | tmp = RREG32(DC_HPD3_INT_CONTROL) & DC_HPDx_INT_POLARITY; |
| 4390 | WREG32(DC_HPD3_INT_CONTROL, tmp); |
| 4391 | tmp = RREG32(DC_HPD4_INT_CONTROL) & DC_HPDx_INT_POLARITY; |
| 4392 | WREG32(DC_HPD4_INT_CONTROL, tmp); |
| 4393 | tmp = RREG32(DC_HPD5_INT_CONTROL) & DC_HPDx_INT_POLARITY; |
| 4394 | WREG32(DC_HPD5_INT_CONTROL, tmp); |
| 4395 | tmp = RREG32(DC_HPD6_INT_CONTROL) & DC_HPDx_INT_POLARITY; |
| 4396 | WREG32(DC_HPD6_INT_CONTROL, tmp); |
| 4397 | |
| 4398 | } |
| 4399 | |
| 4400 | int evergreen_irq_set(struct radeon_device *rdev) |
| 4401 | { |
| 4402 | u32 cp_int_cntl = CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE; |
Alex Deucher | 1b37078 | 2011-11-17 20:13:28 -0500 | [diff] [blame] | 4403 | u32 cp_int_cntl1 = 0, cp_int_cntl2 = 0; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4404 | u32 crtc1 = 0, crtc2 = 0, crtc3 = 0, crtc4 = 0, crtc5 = 0, crtc6 = 0; |
| 4405 | u32 hpd1, hpd2, hpd3, hpd4, hpd5, hpd6; |
Alex Deucher | 2031f77 | 2010-04-22 12:52:11 -0400 | [diff] [blame] | 4406 | u32 grbm_int_cntl = 0; |
Alex Deucher | f122c61 | 2012-03-30 08:59:57 -0400 | [diff] [blame] | 4407 | u32 afmt1 = 0, afmt2 = 0, afmt3 = 0, afmt4 = 0, afmt5 = 0, afmt6 = 0; |
Alex Deucher | f60cbd1 | 2012-12-04 15:27:33 -0500 | [diff] [blame] | 4408 | u32 dma_cntl, dma_cntl1 = 0; |
Alex Deucher | dc50ba7 | 2013-06-26 00:33:35 -0400 | [diff] [blame] | 4409 | u32 thermal_int = 0; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4410 | |
| 4411 | if (!rdev->irq.installed) { |
Joe Perches | fce7d61 | 2010-10-30 21:08:30 +0000 | [diff] [blame] | 4412 | WARN(1, "Can't enable IRQ/MSI because no handler is installed\n"); |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4413 | return -EINVAL; |
| 4414 | } |
| 4415 | /* don't enable anything if the ih is disabled */ |
| 4416 | if (!rdev->ih.enabled) { |
| 4417 | r600_disable_interrupts(rdev); |
| 4418 | /* force the active interrupt state to all disabled */ |
| 4419 | evergreen_disable_interrupt_state(rdev); |
| 4420 | return 0; |
| 4421 | } |
| 4422 | |
Dave Airlie | 2bc67b4 | 2015-02-24 09:23:57 +1000 | [diff] [blame] | 4423 | hpd1 = RREG32(DC_HPD1_INT_CONTROL) & ~(DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN); |
| 4424 | hpd2 = RREG32(DC_HPD2_INT_CONTROL) & ~(DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN); |
| 4425 | hpd3 = RREG32(DC_HPD3_INT_CONTROL) & ~(DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN); |
| 4426 | hpd4 = RREG32(DC_HPD4_INT_CONTROL) & ~(DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN); |
| 4427 | hpd5 = RREG32(DC_HPD5_INT_CONTROL) & ~(DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN); |
| 4428 | hpd6 = RREG32(DC_HPD6_INT_CONTROL) & ~(DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN); |
Alex Deucher | d70229f | 2013-04-12 16:40:41 -0400 | [diff] [blame] | 4429 | if (rdev->family == CHIP_ARUBA) |
| 4430 | thermal_int = RREG32(TN_CG_THERMAL_INT_CTRL) & |
| 4431 | ~(THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW); |
| 4432 | else |
| 4433 | thermal_int = RREG32(CG_THERMAL_INT) & |
| 4434 | ~(THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW); |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4435 | |
Alex Deucher | f122c61 | 2012-03-30 08:59:57 -0400 | [diff] [blame] | 4436 | afmt1 = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET) & ~AFMT_AZ_FORMAT_WTRIG_MASK; |
| 4437 | afmt2 = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET) & ~AFMT_AZ_FORMAT_WTRIG_MASK; |
| 4438 | afmt3 = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET) & ~AFMT_AZ_FORMAT_WTRIG_MASK; |
| 4439 | afmt4 = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET) & ~AFMT_AZ_FORMAT_WTRIG_MASK; |
| 4440 | afmt5 = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET) & ~AFMT_AZ_FORMAT_WTRIG_MASK; |
| 4441 | afmt6 = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET) & ~AFMT_AZ_FORMAT_WTRIG_MASK; |
| 4442 | |
Alex Deucher | 233d1ad | 2012-12-04 15:25:59 -0500 | [diff] [blame] | 4443 | dma_cntl = RREG32(DMA_CNTL) & ~TRAP_ENABLE; |
| 4444 | |
Alex Deucher | 1b37078 | 2011-11-17 20:13:28 -0500 | [diff] [blame] | 4445 | if (rdev->family >= CHIP_CAYMAN) { |
| 4446 | /* enable CP interrupts on all rings */ |
Christian Koenig | 736fc37 | 2012-05-17 19:52:00 +0200 | [diff] [blame] | 4447 | if (atomic_read(&rdev->irq.ring_int[RADEON_RING_TYPE_GFX_INDEX])) { |
Alex Deucher | 1b37078 | 2011-11-17 20:13:28 -0500 | [diff] [blame] | 4448 | DRM_DEBUG("evergreen_irq_set: sw int gfx\n"); |
| 4449 | cp_int_cntl |= TIME_STAMP_INT_ENABLE; |
| 4450 | } |
Christian Koenig | 736fc37 | 2012-05-17 19:52:00 +0200 | [diff] [blame] | 4451 | if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_CP1_INDEX])) { |
Alex Deucher | 1b37078 | 2011-11-17 20:13:28 -0500 | [diff] [blame] | 4452 | DRM_DEBUG("evergreen_irq_set: sw int cp1\n"); |
| 4453 | cp_int_cntl1 |= TIME_STAMP_INT_ENABLE; |
| 4454 | } |
Christian Koenig | 736fc37 | 2012-05-17 19:52:00 +0200 | [diff] [blame] | 4455 | if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_CP2_INDEX])) { |
Alex Deucher | 1b37078 | 2011-11-17 20:13:28 -0500 | [diff] [blame] | 4456 | DRM_DEBUG("evergreen_irq_set: sw int cp2\n"); |
| 4457 | cp_int_cntl2 |= TIME_STAMP_INT_ENABLE; |
| 4458 | } |
| 4459 | } else { |
Christian Koenig | 736fc37 | 2012-05-17 19:52:00 +0200 | [diff] [blame] | 4460 | if (atomic_read(&rdev->irq.ring_int[RADEON_RING_TYPE_GFX_INDEX])) { |
Alex Deucher | 1b37078 | 2011-11-17 20:13:28 -0500 | [diff] [blame] | 4461 | DRM_DEBUG("evergreen_irq_set: sw int gfx\n"); |
| 4462 | cp_int_cntl |= RB_INT_ENABLE; |
| 4463 | cp_int_cntl |= TIME_STAMP_INT_ENABLE; |
| 4464 | } |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4465 | } |
Alex Deucher | 1b37078 | 2011-11-17 20:13:28 -0500 | [diff] [blame] | 4466 | |
Alex Deucher | 233d1ad | 2012-12-04 15:25:59 -0500 | [diff] [blame] | 4467 | if (atomic_read(&rdev->irq.ring_int[R600_RING_TYPE_DMA_INDEX])) { |
| 4468 | DRM_DEBUG("r600_irq_set: sw int dma\n"); |
| 4469 | dma_cntl |= TRAP_ENABLE; |
| 4470 | } |
| 4471 | |
Alex Deucher | f60cbd1 | 2012-12-04 15:27:33 -0500 | [diff] [blame] | 4472 | if (rdev->family >= CHIP_CAYMAN) { |
| 4473 | dma_cntl1 = RREG32(CAYMAN_DMA1_CNTL) & ~TRAP_ENABLE; |
| 4474 | if (atomic_read(&rdev->irq.ring_int[CAYMAN_RING_TYPE_DMA1_INDEX])) { |
| 4475 | DRM_DEBUG("r600_irq_set: sw int dma1\n"); |
| 4476 | dma_cntl1 |= TRAP_ENABLE; |
| 4477 | } |
| 4478 | } |
| 4479 | |
Alex Deucher | dc50ba7 | 2013-06-26 00:33:35 -0400 | [diff] [blame] | 4480 | if (rdev->irq.dpm_thermal) { |
| 4481 | DRM_DEBUG("dpm thermal\n"); |
| 4482 | thermal_int |= THERM_INT_MASK_HIGH | THERM_INT_MASK_LOW; |
| 4483 | } |
| 4484 | |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4485 | if (rdev->irq.crtc_vblank_int[0] || |
Christian Koenig | 736fc37 | 2012-05-17 19:52:00 +0200 | [diff] [blame] | 4486 | atomic_read(&rdev->irq.pflip[0])) { |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4487 | DRM_DEBUG("evergreen_irq_set: vblank 0\n"); |
| 4488 | crtc1 |= VBLANK_INT_MASK; |
| 4489 | } |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4490 | if (rdev->irq.crtc_vblank_int[1] || |
Christian Koenig | 736fc37 | 2012-05-17 19:52:00 +0200 | [diff] [blame] | 4491 | atomic_read(&rdev->irq.pflip[1])) { |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4492 | DRM_DEBUG("evergreen_irq_set: vblank 1\n"); |
| 4493 | crtc2 |= VBLANK_INT_MASK; |
| 4494 | } |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4495 | if (rdev->irq.crtc_vblank_int[2] || |
Christian Koenig | 736fc37 | 2012-05-17 19:52:00 +0200 | [diff] [blame] | 4496 | atomic_read(&rdev->irq.pflip[2])) { |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4497 | DRM_DEBUG("evergreen_irq_set: vblank 2\n"); |
| 4498 | crtc3 |= VBLANK_INT_MASK; |
| 4499 | } |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4500 | if (rdev->irq.crtc_vblank_int[3] || |
Christian Koenig | 736fc37 | 2012-05-17 19:52:00 +0200 | [diff] [blame] | 4501 | atomic_read(&rdev->irq.pflip[3])) { |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4502 | DRM_DEBUG("evergreen_irq_set: vblank 3\n"); |
| 4503 | crtc4 |= VBLANK_INT_MASK; |
| 4504 | } |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4505 | if (rdev->irq.crtc_vblank_int[4] || |
Christian Koenig | 736fc37 | 2012-05-17 19:52:00 +0200 | [diff] [blame] | 4506 | atomic_read(&rdev->irq.pflip[4])) { |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4507 | DRM_DEBUG("evergreen_irq_set: vblank 4\n"); |
| 4508 | crtc5 |= VBLANK_INT_MASK; |
| 4509 | } |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4510 | if (rdev->irq.crtc_vblank_int[5] || |
Christian Koenig | 736fc37 | 2012-05-17 19:52:00 +0200 | [diff] [blame] | 4511 | atomic_read(&rdev->irq.pflip[5])) { |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4512 | DRM_DEBUG("evergreen_irq_set: vblank 5\n"); |
| 4513 | crtc6 |= VBLANK_INT_MASK; |
| 4514 | } |
| 4515 | if (rdev->irq.hpd[0]) { |
| 4516 | DRM_DEBUG("evergreen_irq_set: hpd 1\n"); |
Dave Airlie | 2bc67b4 | 2015-02-24 09:23:57 +1000 | [diff] [blame] | 4517 | hpd1 |= DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4518 | } |
| 4519 | if (rdev->irq.hpd[1]) { |
| 4520 | DRM_DEBUG("evergreen_irq_set: hpd 2\n"); |
Dave Airlie | 2bc67b4 | 2015-02-24 09:23:57 +1000 | [diff] [blame] | 4521 | hpd2 |= DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4522 | } |
| 4523 | if (rdev->irq.hpd[2]) { |
| 4524 | DRM_DEBUG("evergreen_irq_set: hpd 3\n"); |
Dave Airlie | 2bc67b4 | 2015-02-24 09:23:57 +1000 | [diff] [blame] | 4525 | hpd3 |= DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4526 | } |
| 4527 | if (rdev->irq.hpd[3]) { |
| 4528 | DRM_DEBUG("evergreen_irq_set: hpd 4\n"); |
Dave Airlie | 2bc67b4 | 2015-02-24 09:23:57 +1000 | [diff] [blame] | 4529 | hpd4 |= DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4530 | } |
| 4531 | if (rdev->irq.hpd[4]) { |
| 4532 | DRM_DEBUG("evergreen_irq_set: hpd 5\n"); |
Dave Airlie | 2bc67b4 | 2015-02-24 09:23:57 +1000 | [diff] [blame] | 4533 | hpd5 |= DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4534 | } |
| 4535 | if (rdev->irq.hpd[5]) { |
| 4536 | DRM_DEBUG("evergreen_irq_set: hpd 6\n"); |
Dave Airlie | 2bc67b4 | 2015-02-24 09:23:57 +1000 | [diff] [blame] | 4537 | hpd6 |= DC_HPDx_INT_EN | DC_HPDx_RX_INT_EN; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4538 | } |
Alex Deucher | f122c61 | 2012-03-30 08:59:57 -0400 | [diff] [blame] | 4539 | if (rdev->irq.afmt[0]) { |
| 4540 | DRM_DEBUG("evergreen_irq_set: hdmi 0\n"); |
| 4541 | afmt1 |= AFMT_AZ_FORMAT_WTRIG_MASK; |
| 4542 | } |
| 4543 | if (rdev->irq.afmt[1]) { |
| 4544 | DRM_DEBUG("evergreen_irq_set: hdmi 1\n"); |
| 4545 | afmt2 |= AFMT_AZ_FORMAT_WTRIG_MASK; |
| 4546 | } |
| 4547 | if (rdev->irq.afmt[2]) { |
| 4548 | DRM_DEBUG("evergreen_irq_set: hdmi 2\n"); |
| 4549 | afmt3 |= AFMT_AZ_FORMAT_WTRIG_MASK; |
| 4550 | } |
| 4551 | if (rdev->irq.afmt[3]) { |
| 4552 | DRM_DEBUG("evergreen_irq_set: hdmi 3\n"); |
| 4553 | afmt4 |= AFMT_AZ_FORMAT_WTRIG_MASK; |
| 4554 | } |
| 4555 | if (rdev->irq.afmt[4]) { |
| 4556 | DRM_DEBUG("evergreen_irq_set: hdmi 4\n"); |
| 4557 | afmt5 |= AFMT_AZ_FORMAT_WTRIG_MASK; |
| 4558 | } |
| 4559 | if (rdev->irq.afmt[5]) { |
| 4560 | DRM_DEBUG("evergreen_irq_set: hdmi 5\n"); |
| 4561 | afmt6 |= AFMT_AZ_FORMAT_WTRIG_MASK; |
| 4562 | } |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4563 | |
Alex Deucher | 1b37078 | 2011-11-17 20:13:28 -0500 | [diff] [blame] | 4564 | if (rdev->family >= CHIP_CAYMAN) { |
| 4565 | cayman_cp_int_cntl_setup(rdev, 0, cp_int_cntl); |
| 4566 | cayman_cp_int_cntl_setup(rdev, 1, cp_int_cntl1); |
| 4567 | cayman_cp_int_cntl_setup(rdev, 2, cp_int_cntl2); |
| 4568 | } else |
| 4569 | WREG32(CP_INT_CNTL, cp_int_cntl); |
Alex Deucher | 233d1ad | 2012-12-04 15:25:59 -0500 | [diff] [blame] | 4570 | |
| 4571 | WREG32(DMA_CNTL, dma_cntl); |
| 4572 | |
Alex Deucher | f60cbd1 | 2012-12-04 15:27:33 -0500 | [diff] [blame] | 4573 | if (rdev->family >= CHIP_CAYMAN) |
| 4574 | WREG32(CAYMAN_DMA1_CNTL, dma_cntl1); |
| 4575 | |
Alex Deucher | 2031f77 | 2010-04-22 12:52:11 -0400 | [diff] [blame] | 4576 | WREG32(GRBM_INT_CNTL, grbm_int_cntl); |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4577 | |
| 4578 | WREG32(INT_MASK + EVERGREEN_CRTC0_REGISTER_OFFSET, crtc1); |
| 4579 | WREG32(INT_MASK + EVERGREEN_CRTC1_REGISTER_OFFSET, crtc2); |
Alex Deucher | b7eff39 | 2011-07-08 11:44:56 -0400 | [diff] [blame] | 4580 | if (rdev->num_crtc >= 4) { |
Alex Deucher | 1800740 | 2010-11-22 17:56:28 -0500 | [diff] [blame] | 4581 | WREG32(INT_MASK + EVERGREEN_CRTC2_REGISTER_OFFSET, crtc3); |
| 4582 | WREG32(INT_MASK + EVERGREEN_CRTC3_REGISTER_OFFSET, crtc4); |
Alex Deucher | b7eff39 | 2011-07-08 11:44:56 -0400 | [diff] [blame] | 4583 | } |
| 4584 | if (rdev->num_crtc >= 6) { |
Alex Deucher | 1800740 | 2010-11-22 17:56:28 -0500 | [diff] [blame] | 4585 | WREG32(INT_MASK + EVERGREEN_CRTC4_REGISTER_OFFSET, crtc5); |
| 4586 | WREG32(INT_MASK + EVERGREEN_CRTC5_REGISTER_OFFSET, crtc6); |
| 4587 | } |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4588 | |
Christian König | f5d636d | 2014-04-23 20:46:06 +0200 | [diff] [blame] | 4589 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, |
| 4590 | GRPH_PFLIP_INT_MASK); |
| 4591 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, |
| 4592 | GRPH_PFLIP_INT_MASK); |
Alex Deucher | b7eff39 | 2011-07-08 11:44:56 -0400 | [diff] [blame] | 4593 | if (rdev->num_crtc >= 4) { |
Christian König | f5d636d | 2014-04-23 20:46:06 +0200 | [diff] [blame] | 4594 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, |
| 4595 | GRPH_PFLIP_INT_MASK); |
| 4596 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, |
| 4597 | GRPH_PFLIP_INT_MASK); |
Alex Deucher | b7eff39 | 2011-07-08 11:44:56 -0400 | [diff] [blame] | 4598 | } |
| 4599 | if (rdev->num_crtc >= 6) { |
Christian König | f5d636d | 2014-04-23 20:46:06 +0200 | [diff] [blame] | 4600 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, |
| 4601 | GRPH_PFLIP_INT_MASK); |
| 4602 | WREG32(GRPH_INT_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, |
| 4603 | GRPH_PFLIP_INT_MASK); |
Alex Deucher | b7eff39 | 2011-07-08 11:44:56 -0400 | [diff] [blame] | 4604 | } |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4605 | |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4606 | WREG32(DC_HPD1_INT_CONTROL, hpd1); |
| 4607 | WREG32(DC_HPD2_INT_CONTROL, hpd2); |
| 4608 | WREG32(DC_HPD3_INT_CONTROL, hpd3); |
| 4609 | WREG32(DC_HPD4_INT_CONTROL, hpd4); |
| 4610 | WREG32(DC_HPD5_INT_CONTROL, hpd5); |
| 4611 | WREG32(DC_HPD6_INT_CONTROL, hpd6); |
Alex Deucher | d70229f | 2013-04-12 16:40:41 -0400 | [diff] [blame] | 4612 | if (rdev->family == CHIP_ARUBA) |
| 4613 | WREG32(TN_CG_THERMAL_INT_CTRL, thermal_int); |
| 4614 | else |
| 4615 | WREG32(CG_THERMAL_INT, thermal_int); |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4616 | |
Alex Deucher | f122c61 | 2012-03-30 08:59:57 -0400 | [diff] [blame] | 4617 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, afmt1); |
| 4618 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, afmt2); |
| 4619 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, afmt3); |
| 4620 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, afmt4); |
| 4621 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, afmt5); |
| 4622 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, afmt6); |
| 4623 | |
Alex Deucher | c320bb5 | 2015-03-02 20:42:53 -0500 | [diff] [blame] | 4624 | /* posting read */ |
| 4625 | RREG32(SRBM_STATUS); |
| 4626 | |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 4627 | return 0; |
| 4628 | } |
| 4629 | |
Andi Kleen | cbdd450 | 2011-10-13 16:08:46 -0700 | [diff] [blame] | 4630 | static void evergreen_irq_ack(struct radeon_device *rdev) |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4631 | { |
| 4632 | u32 tmp; |
| 4633 | |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4634 | rdev->irq.stat_regs.evergreen.disp_int = RREG32(DISP_INTERRUPT_STATUS); |
| 4635 | rdev->irq.stat_regs.evergreen.disp_int_cont = RREG32(DISP_INTERRUPT_STATUS_CONTINUE); |
| 4636 | rdev->irq.stat_regs.evergreen.disp_int_cont2 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE2); |
| 4637 | rdev->irq.stat_regs.evergreen.disp_int_cont3 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE3); |
| 4638 | rdev->irq.stat_regs.evergreen.disp_int_cont4 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE4); |
| 4639 | rdev->irq.stat_regs.evergreen.disp_int_cont5 = RREG32(DISP_INTERRUPT_STATUS_CONTINUE5); |
| 4640 | rdev->irq.stat_regs.evergreen.d1grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET); |
| 4641 | rdev->irq.stat_regs.evergreen.d2grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET); |
Alex Deucher | b7eff39 | 2011-07-08 11:44:56 -0400 | [diff] [blame] | 4642 | if (rdev->num_crtc >= 4) { |
| 4643 | rdev->irq.stat_regs.evergreen.d3grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET); |
| 4644 | rdev->irq.stat_regs.evergreen.d4grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET); |
| 4645 | } |
| 4646 | if (rdev->num_crtc >= 6) { |
| 4647 | rdev->irq.stat_regs.evergreen.d5grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET); |
| 4648 | rdev->irq.stat_regs.evergreen.d6grph_int = RREG32(GRPH_INT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET); |
| 4649 | } |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4650 | |
Alex Deucher | f122c61 | 2012-03-30 08:59:57 -0400 | [diff] [blame] | 4651 | rdev->irq.stat_regs.evergreen.afmt_status1 = RREG32(AFMT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET); |
| 4652 | rdev->irq.stat_regs.evergreen.afmt_status2 = RREG32(AFMT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET); |
| 4653 | rdev->irq.stat_regs.evergreen.afmt_status3 = RREG32(AFMT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET); |
| 4654 | rdev->irq.stat_regs.evergreen.afmt_status4 = RREG32(AFMT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET); |
| 4655 | rdev->irq.stat_regs.evergreen.afmt_status5 = RREG32(AFMT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET); |
| 4656 | rdev->irq.stat_regs.evergreen.afmt_status6 = RREG32(AFMT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET); |
| 4657 | |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4658 | if (rdev->irq.stat_regs.evergreen.d1grph_int & GRPH_PFLIP_INT_OCCURRED) |
| 4659 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); |
| 4660 | if (rdev->irq.stat_regs.evergreen.d2grph_int & GRPH_PFLIP_INT_OCCURRED) |
| 4661 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4662 | if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VBLANK_INTERRUPT) |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4663 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VBLANK_ACK); |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4664 | if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VLINE_INTERRUPT) |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4665 | WREG32(VLINE_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET, VLINE_ACK); |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4666 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VBLANK_INTERRUPT) |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4667 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VBLANK_ACK); |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4668 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VLINE_INTERRUPT) |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4669 | WREG32(VLINE_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET, VLINE_ACK); |
| 4670 | |
Alex Deucher | b7eff39 | 2011-07-08 11:44:56 -0400 | [diff] [blame] | 4671 | if (rdev->num_crtc >= 4) { |
| 4672 | if (rdev->irq.stat_regs.evergreen.d3grph_int & GRPH_PFLIP_INT_OCCURRED) |
| 4673 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); |
| 4674 | if (rdev->irq.stat_regs.evergreen.d4grph_int & GRPH_PFLIP_INT_OCCURRED) |
| 4675 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); |
| 4676 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT) |
| 4677 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VBLANK_ACK); |
| 4678 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VLINE_INTERRUPT) |
| 4679 | WREG32(VLINE_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET, VLINE_ACK); |
| 4680 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VBLANK_INTERRUPT) |
| 4681 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VBLANK_ACK); |
| 4682 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VLINE_INTERRUPT) |
| 4683 | WREG32(VLINE_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET, VLINE_ACK); |
| 4684 | } |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4685 | |
Alex Deucher | b7eff39 | 2011-07-08 11:44:56 -0400 | [diff] [blame] | 4686 | if (rdev->num_crtc >= 6) { |
| 4687 | if (rdev->irq.stat_regs.evergreen.d5grph_int & GRPH_PFLIP_INT_OCCURRED) |
| 4688 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); |
| 4689 | if (rdev->irq.stat_regs.evergreen.d6grph_int & GRPH_PFLIP_INT_OCCURRED) |
| 4690 | WREG32(GRPH_INT_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, GRPH_PFLIP_INT_CLEAR); |
| 4691 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT) |
| 4692 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VBLANK_ACK); |
| 4693 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VLINE_INTERRUPT) |
| 4694 | WREG32(VLINE_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET, VLINE_ACK); |
| 4695 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VBLANK_INTERRUPT) |
| 4696 | WREG32(VBLANK_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VBLANK_ACK); |
| 4697 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VLINE_INTERRUPT) |
| 4698 | WREG32(VLINE_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET, VLINE_ACK); |
| 4699 | } |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4700 | |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4701 | if (rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_INTERRUPT) { |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4702 | tmp = RREG32(DC_HPD1_INT_CONTROL); |
| 4703 | tmp |= DC_HPDx_INT_ACK; |
| 4704 | WREG32(DC_HPD1_INT_CONTROL, tmp); |
| 4705 | } |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4706 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_INTERRUPT) { |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4707 | tmp = RREG32(DC_HPD2_INT_CONTROL); |
| 4708 | tmp |= DC_HPDx_INT_ACK; |
| 4709 | WREG32(DC_HPD2_INT_CONTROL, tmp); |
| 4710 | } |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4711 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_INTERRUPT) { |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4712 | tmp = RREG32(DC_HPD3_INT_CONTROL); |
| 4713 | tmp |= DC_HPDx_INT_ACK; |
| 4714 | WREG32(DC_HPD3_INT_CONTROL, tmp); |
| 4715 | } |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4716 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_INTERRUPT) { |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4717 | tmp = RREG32(DC_HPD4_INT_CONTROL); |
| 4718 | tmp |= DC_HPDx_INT_ACK; |
| 4719 | WREG32(DC_HPD4_INT_CONTROL, tmp); |
| 4720 | } |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4721 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_INTERRUPT) { |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4722 | tmp = RREG32(DC_HPD5_INT_CONTROL); |
| 4723 | tmp |= DC_HPDx_INT_ACK; |
| 4724 | WREG32(DC_HPD5_INT_CONTROL, tmp); |
| 4725 | } |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4726 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_INTERRUPT) { |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4727 | tmp = RREG32(DC_HPD5_INT_CONTROL); |
| 4728 | tmp |= DC_HPDx_INT_ACK; |
| 4729 | WREG32(DC_HPD6_INT_CONTROL, tmp); |
| 4730 | } |
Dave Airlie | 2bc67b4 | 2015-02-24 09:23:57 +1000 | [diff] [blame] | 4731 | |
| 4732 | if (rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_RX_INTERRUPT) { |
| 4733 | tmp = RREG32(DC_HPD1_INT_CONTROL); |
| 4734 | tmp |= DC_HPDx_RX_INT_ACK; |
| 4735 | WREG32(DC_HPD1_INT_CONTROL, tmp); |
| 4736 | } |
| 4737 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_RX_INTERRUPT) { |
| 4738 | tmp = RREG32(DC_HPD2_INT_CONTROL); |
| 4739 | tmp |= DC_HPDx_RX_INT_ACK; |
| 4740 | WREG32(DC_HPD2_INT_CONTROL, tmp); |
| 4741 | } |
| 4742 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_RX_INTERRUPT) { |
| 4743 | tmp = RREG32(DC_HPD3_INT_CONTROL); |
| 4744 | tmp |= DC_HPDx_RX_INT_ACK; |
| 4745 | WREG32(DC_HPD3_INT_CONTROL, tmp); |
| 4746 | } |
| 4747 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_RX_INTERRUPT) { |
| 4748 | tmp = RREG32(DC_HPD4_INT_CONTROL); |
| 4749 | tmp |= DC_HPDx_RX_INT_ACK; |
| 4750 | WREG32(DC_HPD4_INT_CONTROL, tmp); |
| 4751 | } |
| 4752 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_RX_INTERRUPT) { |
| 4753 | tmp = RREG32(DC_HPD5_INT_CONTROL); |
| 4754 | tmp |= DC_HPDx_RX_INT_ACK; |
| 4755 | WREG32(DC_HPD5_INT_CONTROL, tmp); |
| 4756 | } |
| 4757 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_RX_INTERRUPT) { |
| 4758 | tmp = RREG32(DC_HPD5_INT_CONTROL); |
| 4759 | tmp |= DC_HPDx_RX_INT_ACK; |
| 4760 | WREG32(DC_HPD6_INT_CONTROL, tmp); |
| 4761 | } |
| 4762 | |
Alex Deucher | f122c61 | 2012-03-30 08:59:57 -0400 | [diff] [blame] | 4763 | if (rdev->irq.stat_regs.evergreen.afmt_status1 & AFMT_AZ_FORMAT_WTRIG) { |
| 4764 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET); |
| 4765 | tmp |= AFMT_AZ_FORMAT_WTRIG_ACK; |
| 4766 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC0_REGISTER_OFFSET, tmp); |
| 4767 | } |
| 4768 | if (rdev->irq.stat_regs.evergreen.afmt_status2 & AFMT_AZ_FORMAT_WTRIG) { |
| 4769 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET); |
| 4770 | tmp |= AFMT_AZ_FORMAT_WTRIG_ACK; |
| 4771 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC1_REGISTER_OFFSET, tmp); |
| 4772 | } |
| 4773 | if (rdev->irq.stat_regs.evergreen.afmt_status3 & AFMT_AZ_FORMAT_WTRIG) { |
| 4774 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET); |
| 4775 | tmp |= AFMT_AZ_FORMAT_WTRIG_ACK; |
| 4776 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC2_REGISTER_OFFSET, tmp); |
| 4777 | } |
| 4778 | if (rdev->irq.stat_regs.evergreen.afmt_status4 & AFMT_AZ_FORMAT_WTRIG) { |
| 4779 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET); |
| 4780 | tmp |= AFMT_AZ_FORMAT_WTRIG_ACK; |
| 4781 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC3_REGISTER_OFFSET, tmp); |
| 4782 | } |
| 4783 | if (rdev->irq.stat_regs.evergreen.afmt_status5 & AFMT_AZ_FORMAT_WTRIG) { |
| 4784 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET); |
| 4785 | tmp |= AFMT_AZ_FORMAT_WTRIG_ACK; |
| 4786 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC4_REGISTER_OFFSET, tmp); |
| 4787 | } |
| 4788 | if (rdev->irq.stat_regs.evergreen.afmt_status6 & AFMT_AZ_FORMAT_WTRIG) { |
| 4789 | tmp = RREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET); |
| 4790 | tmp |= AFMT_AZ_FORMAT_WTRIG_ACK; |
| 4791 | WREG32(AFMT_AUDIO_PACKET_CONTROL + EVERGREEN_CRTC5_REGISTER_OFFSET, tmp); |
| 4792 | } |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4793 | } |
| 4794 | |
Lauri Kasanen | 1109ca0 | 2012-08-31 13:43:50 -0400 | [diff] [blame] | 4795 | static void evergreen_irq_disable(struct radeon_device *rdev) |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4796 | { |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4797 | r600_disable_interrupts(rdev); |
| 4798 | /* Wait and acknowledge irq */ |
| 4799 | mdelay(1); |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4800 | evergreen_irq_ack(rdev); |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4801 | evergreen_disable_interrupt_state(rdev); |
| 4802 | } |
| 4803 | |
Alex Deucher | 755d819 | 2011-03-02 20:07:34 -0500 | [diff] [blame] | 4804 | void evergreen_irq_suspend(struct radeon_device *rdev) |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4805 | { |
| 4806 | evergreen_irq_disable(rdev); |
| 4807 | r600_rlc_stop(rdev); |
| 4808 | } |
| 4809 | |
Andi Kleen | cbdd450 | 2011-10-13 16:08:46 -0700 | [diff] [blame] | 4810 | static u32 evergreen_get_ih_wptr(struct radeon_device *rdev) |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4811 | { |
| 4812 | u32 wptr, tmp; |
| 4813 | |
Alex Deucher | 724c80e | 2010-08-27 18:25:25 -0400 | [diff] [blame] | 4814 | if (rdev->wb.enabled) |
Cédric Cano | 204ae24 | 2011-04-19 11:07:13 -0400 | [diff] [blame] | 4815 | wptr = le32_to_cpu(rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]); |
Alex Deucher | 724c80e | 2010-08-27 18:25:25 -0400 | [diff] [blame] | 4816 | else |
| 4817 | wptr = RREG32(IH_RB_WPTR); |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4818 | |
| 4819 | if (wptr & RB_OVERFLOW) { |
Michel Dänzer | 11bab0a | 2014-09-19 12:07:11 +0900 | [diff] [blame] | 4820 | wptr &= ~RB_OVERFLOW; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4821 | /* When a ring buffer overflow happen start parsing interrupt |
| 4822 | * from the last not overwritten vector (wptr + 16). Hopefully |
| 4823 | * this should allow us to catchup. |
| 4824 | */ |
Michel Dänzer | 6cc2fda | 2014-09-19 12:22:07 +0900 | [diff] [blame] | 4825 | dev_warn(rdev->dev, "IH ring buffer overflow (0x%08X, 0x%08X, 0x%08X)\n", |
| 4826 | wptr, rdev->ih.rptr, (wptr + 16) & rdev->ih.ptr_mask); |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4827 | rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask; |
| 4828 | tmp = RREG32(IH_RB_CNTL); |
| 4829 | tmp |= IH_WPTR_OVERFLOW_CLEAR; |
| 4830 | WREG32(IH_RB_CNTL, tmp); |
| 4831 | } |
| 4832 | return (wptr & rdev->ih.ptr_mask); |
| 4833 | } |
| 4834 | |
| 4835 | int evergreen_irq_process(struct radeon_device *rdev) |
| 4836 | { |
Dave Airlie | 682f1a5 | 2011-06-18 03:59:51 +0000 | [diff] [blame] | 4837 | u32 wptr; |
| 4838 | u32 rptr; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4839 | u32 src_id, src_data; |
| 4840 | u32 ring_index; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4841 | bool queue_hotplug = false; |
Alex Deucher | f122c61 | 2012-03-30 08:59:57 -0400 | [diff] [blame] | 4842 | bool queue_hdmi = false; |
Dave Airlie | 2bc67b4 | 2015-02-24 09:23:57 +1000 | [diff] [blame] | 4843 | bool queue_dp = false; |
Alex Deucher | dc50ba7 | 2013-06-26 00:33:35 -0400 | [diff] [blame] | 4844 | bool queue_thermal = false; |
Alex Deucher | 54e2e49 | 2013-06-13 18:26:25 -0400 | [diff] [blame] | 4845 | u32 status, addr; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4846 | |
Dave Airlie | 682f1a5 | 2011-06-18 03:59:51 +0000 | [diff] [blame] | 4847 | if (!rdev->ih.enabled || rdev->shutdown) |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4848 | return IRQ_NONE; |
| 4849 | |
Dave Airlie | 682f1a5 | 2011-06-18 03:59:51 +0000 | [diff] [blame] | 4850 | wptr = evergreen_get_ih_wptr(rdev); |
Christian Koenig | c20dc36 | 2012-05-16 21:45:24 +0200 | [diff] [blame] | 4851 | |
| 4852 | restart_ih: |
| 4853 | /* is somebody else already processing irqs? */ |
| 4854 | if (atomic_xchg(&rdev->ih.lock, 1)) |
| 4855 | return IRQ_NONE; |
| 4856 | |
Dave Airlie | 682f1a5 | 2011-06-18 03:59:51 +0000 | [diff] [blame] | 4857 | rptr = rdev->ih.rptr; |
| 4858 | DRM_DEBUG("r600_irq_process start: rptr %d, wptr %d\n", rptr, wptr); |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4859 | |
Benjamin Herrenschmidt | 964f664 | 2011-07-13 16:28:19 +1000 | [diff] [blame] | 4860 | /* Order reading of wptr vs. reading of IH ring data */ |
| 4861 | rmb(); |
| 4862 | |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4863 | /* display interrupts */ |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4864 | evergreen_irq_ack(rdev); |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4865 | |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4866 | while (rptr != wptr) { |
| 4867 | /* wptr/rptr are in bytes! */ |
| 4868 | ring_index = rptr / 4; |
Alex Deucher | 0f234f5f | 2011-02-13 19:06:33 -0500 | [diff] [blame] | 4869 | src_id = le32_to_cpu(rdev->ih.ring[ring_index]) & 0xff; |
| 4870 | src_data = le32_to_cpu(rdev->ih.ring[ring_index + 1]) & 0xfffffff; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4871 | |
| 4872 | switch (src_id) { |
| 4873 | case 1: /* D1 vblank/vline */ |
| 4874 | switch (src_data) { |
| 4875 | case 0: /* D1 vblank */ |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4876 | if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VBLANK_INTERRUPT) { |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4877 | if (rdev->irq.crtc_vblank_int[0]) { |
| 4878 | drm_handle_vblank(rdev->ddev, 0); |
| 4879 | rdev->pm.vblank_sync = true; |
| 4880 | wake_up(&rdev->irq.vblank_queue); |
| 4881 | } |
Christian Koenig | 736fc37 | 2012-05-17 19:52:00 +0200 | [diff] [blame] | 4882 | if (atomic_read(&rdev->irq.pflip[0])) |
Christian König | 1a0e791 | 2014-05-27 16:49:21 +0200 | [diff] [blame] | 4883 | radeon_crtc_handle_vblank(rdev, 0); |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4884 | rdev->irq.stat_regs.evergreen.disp_int &= ~LB_D1_VBLANK_INTERRUPT; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4885 | DRM_DEBUG("IH: D1 vblank\n"); |
| 4886 | } |
| 4887 | break; |
| 4888 | case 1: /* D1 vline */ |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4889 | if (rdev->irq.stat_regs.evergreen.disp_int & LB_D1_VLINE_INTERRUPT) { |
| 4890 | rdev->irq.stat_regs.evergreen.disp_int &= ~LB_D1_VLINE_INTERRUPT; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4891 | DRM_DEBUG("IH: D1 vline\n"); |
| 4892 | } |
| 4893 | break; |
| 4894 | default: |
| 4895 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); |
| 4896 | break; |
| 4897 | } |
| 4898 | break; |
| 4899 | case 2: /* D2 vblank/vline */ |
| 4900 | switch (src_data) { |
| 4901 | case 0: /* D2 vblank */ |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4902 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VBLANK_INTERRUPT) { |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4903 | if (rdev->irq.crtc_vblank_int[1]) { |
| 4904 | drm_handle_vblank(rdev->ddev, 1); |
| 4905 | rdev->pm.vblank_sync = true; |
| 4906 | wake_up(&rdev->irq.vblank_queue); |
| 4907 | } |
Christian Koenig | 736fc37 | 2012-05-17 19:52:00 +0200 | [diff] [blame] | 4908 | if (atomic_read(&rdev->irq.pflip[1])) |
Christian König | 1a0e791 | 2014-05-27 16:49:21 +0200 | [diff] [blame] | 4909 | radeon_crtc_handle_vblank(rdev, 1); |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4910 | rdev->irq.stat_regs.evergreen.disp_int_cont &= ~LB_D2_VBLANK_INTERRUPT; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4911 | DRM_DEBUG("IH: D2 vblank\n"); |
| 4912 | } |
| 4913 | break; |
| 4914 | case 1: /* D2 vline */ |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4915 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & LB_D2_VLINE_INTERRUPT) { |
| 4916 | rdev->irq.stat_regs.evergreen.disp_int_cont &= ~LB_D2_VLINE_INTERRUPT; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4917 | DRM_DEBUG("IH: D2 vline\n"); |
| 4918 | } |
| 4919 | break; |
| 4920 | default: |
| 4921 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); |
| 4922 | break; |
| 4923 | } |
| 4924 | break; |
| 4925 | case 3: /* D3 vblank/vline */ |
| 4926 | switch (src_data) { |
| 4927 | case 0: /* D3 vblank */ |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4928 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VBLANK_INTERRUPT) { |
| 4929 | if (rdev->irq.crtc_vblank_int[2]) { |
| 4930 | drm_handle_vblank(rdev->ddev, 2); |
| 4931 | rdev->pm.vblank_sync = true; |
| 4932 | wake_up(&rdev->irq.vblank_queue); |
| 4933 | } |
Christian Koenig | 736fc37 | 2012-05-17 19:52:00 +0200 | [diff] [blame] | 4934 | if (atomic_read(&rdev->irq.pflip[2])) |
Christian König | 1a0e791 | 2014-05-27 16:49:21 +0200 | [diff] [blame] | 4935 | radeon_crtc_handle_vblank(rdev, 2); |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4936 | rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~LB_D3_VBLANK_INTERRUPT; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4937 | DRM_DEBUG("IH: D3 vblank\n"); |
| 4938 | } |
| 4939 | break; |
| 4940 | case 1: /* D3 vline */ |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4941 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & LB_D3_VLINE_INTERRUPT) { |
| 4942 | rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~LB_D3_VLINE_INTERRUPT; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4943 | DRM_DEBUG("IH: D3 vline\n"); |
| 4944 | } |
| 4945 | break; |
| 4946 | default: |
| 4947 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); |
| 4948 | break; |
| 4949 | } |
| 4950 | break; |
| 4951 | case 4: /* D4 vblank/vline */ |
| 4952 | switch (src_data) { |
| 4953 | case 0: /* D4 vblank */ |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4954 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VBLANK_INTERRUPT) { |
| 4955 | if (rdev->irq.crtc_vblank_int[3]) { |
| 4956 | drm_handle_vblank(rdev->ddev, 3); |
| 4957 | rdev->pm.vblank_sync = true; |
| 4958 | wake_up(&rdev->irq.vblank_queue); |
| 4959 | } |
Christian Koenig | 736fc37 | 2012-05-17 19:52:00 +0200 | [diff] [blame] | 4960 | if (atomic_read(&rdev->irq.pflip[3])) |
Christian König | 1a0e791 | 2014-05-27 16:49:21 +0200 | [diff] [blame] | 4961 | radeon_crtc_handle_vblank(rdev, 3); |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4962 | rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~LB_D4_VBLANK_INTERRUPT; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4963 | DRM_DEBUG("IH: D4 vblank\n"); |
| 4964 | } |
| 4965 | break; |
| 4966 | case 1: /* D4 vline */ |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4967 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & LB_D4_VLINE_INTERRUPT) { |
| 4968 | rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~LB_D4_VLINE_INTERRUPT; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4969 | DRM_DEBUG("IH: D4 vline\n"); |
| 4970 | } |
| 4971 | break; |
| 4972 | default: |
| 4973 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); |
| 4974 | break; |
| 4975 | } |
| 4976 | break; |
| 4977 | case 5: /* D5 vblank/vline */ |
| 4978 | switch (src_data) { |
| 4979 | case 0: /* D5 vblank */ |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4980 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VBLANK_INTERRUPT) { |
| 4981 | if (rdev->irq.crtc_vblank_int[4]) { |
| 4982 | drm_handle_vblank(rdev->ddev, 4); |
| 4983 | rdev->pm.vblank_sync = true; |
| 4984 | wake_up(&rdev->irq.vblank_queue); |
| 4985 | } |
Christian Koenig | 736fc37 | 2012-05-17 19:52:00 +0200 | [diff] [blame] | 4986 | if (atomic_read(&rdev->irq.pflip[4])) |
Christian König | 1a0e791 | 2014-05-27 16:49:21 +0200 | [diff] [blame] | 4987 | radeon_crtc_handle_vblank(rdev, 4); |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4988 | rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~LB_D5_VBLANK_INTERRUPT; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4989 | DRM_DEBUG("IH: D5 vblank\n"); |
| 4990 | } |
| 4991 | break; |
| 4992 | case 1: /* D5 vline */ |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 4993 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & LB_D5_VLINE_INTERRUPT) { |
| 4994 | rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~LB_D5_VLINE_INTERRUPT; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 4995 | DRM_DEBUG("IH: D5 vline\n"); |
| 4996 | } |
| 4997 | break; |
| 4998 | default: |
| 4999 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); |
| 5000 | break; |
| 5001 | } |
| 5002 | break; |
| 5003 | case 6: /* D6 vblank/vline */ |
| 5004 | switch (src_data) { |
| 5005 | case 0: /* D6 vblank */ |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 5006 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VBLANK_INTERRUPT) { |
| 5007 | if (rdev->irq.crtc_vblank_int[5]) { |
| 5008 | drm_handle_vblank(rdev->ddev, 5); |
| 5009 | rdev->pm.vblank_sync = true; |
| 5010 | wake_up(&rdev->irq.vblank_queue); |
| 5011 | } |
Christian Koenig | 736fc37 | 2012-05-17 19:52:00 +0200 | [diff] [blame] | 5012 | if (atomic_read(&rdev->irq.pflip[5])) |
Christian König | 1a0e791 | 2014-05-27 16:49:21 +0200 | [diff] [blame] | 5013 | radeon_crtc_handle_vblank(rdev, 5); |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 5014 | rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~LB_D6_VBLANK_INTERRUPT; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5015 | DRM_DEBUG("IH: D6 vblank\n"); |
| 5016 | } |
| 5017 | break; |
| 5018 | case 1: /* D6 vline */ |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 5019 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & LB_D6_VLINE_INTERRUPT) { |
| 5020 | rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~LB_D6_VLINE_INTERRUPT; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5021 | DRM_DEBUG("IH: D6 vline\n"); |
| 5022 | } |
| 5023 | break; |
| 5024 | default: |
| 5025 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); |
| 5026 | break; |
| 5027 | } |
| 5028 | break; |
Christian König | f5d636d | 2014-04-23 20:46:06 +0200 | [diff] [blame] | 5029 | case 8: /* D1 page flip */ |
| 5030 | case 10: /* D2 page flip */ |
| 5031 | case 12: /* D3 page flip */ |
| 5032 | case 14: /* D4 page flip */ |
| 5033 | case 16: /* D5 page flip */ |
| 5034 | case 18: /* D6 page flip */ |
| 5035 | DRM_DEBUG("IH: D%d flip\n", ((src_id - 8) >> 1) + 1); |
Mario Kleiner | 39dc545 | 2014-07-29 06:21:44 +0200 | [diff] [blame] | 5036 | if (radeon_use_pflipirq > 0) |
| 5037 | radeon_crtc_handle_flip(rdev, (src_id - 8) >> 1); |
Christian König | f5d636d | 2014-04-23 20:46:06 +0200 | [diff] [blame] | 5038 | break; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5039 | case 42: /* HPD hotplug */ |
| 5040 | switch (src_data) { |
| 5041 | case 0: |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 5042 | if (rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_INTERRUPT) { |
| 5043 | rdev->irq.stat_regs.evergreen.disp_int &= ~DC_HPD1_INTERRUPT; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5044 | queue_hotplug = true; |
| 5045 | DRM_DEBUG("IH: HPD1\n"); |
| 5046 | } |
| 5047 | break; |
| 5048 | case 1: |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 5049 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_INTERRUPT) { |
| 5050 | rdev->irq.stat_regs.evergreen.disp_int_cont &= ~DC_HPD2_INTERRUPT; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5051 | queue_hotplug = true; |
| 5052 | DRM_DEBUG("IH: HPD2\n"); |
| 5053 | } |
| 5054 | break; |
| 5055 | case 2: |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 5056 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_INTERRUPT) { |
| 5057 | rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~DC_HPD3_INTERRUPT; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5058 | queue_hotplug = true; |
| 5059 | DRM_DEBUG("IH: HPD3\n"); |
| 5060 | } |
| 5061 | break; |
| 5062 | case 3: |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 5063 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_INTERRUPT) { |
| 5064 | rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~DC_HPD4_INTERRUPT; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5065 | queue_hotplug = true; |
| 5066 | DRM_DEBUG("IH: HPD4\n"); |
| 5067 | } |
| 5068 | break; |
| 5069 | case 4: |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 5070 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_INTERRUPT) { |
| 5071 | rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~DC_HPD5_INTERRUPT; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5072 | queue_hotplug = true; |
| 5073 | DRM_DEBUG("IH: HPD5\n"); |
| 5074 | } |
| 5075 | break; |
| 5076 | case 5: |
Alex Deucher | 6f34be5 | 2010-11-21 10:59:01 -0500 | [diff] [blame] | 5077 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_INTERRUPT) { |
| 5078 | rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~DC_HPD6_INTERRUPT; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5079 | queue_hotplug = true; |
| 5080 | DRM_DEBUG("IH: HPD6\n"); |
| 5081 | } |
| 5082 | break; |
Dave Airlie | 2bc67b4 | 2015-02-24 09:23:57 +1000 | [diff] [blame] | 5083 | case 6: |
| 5084 | if (rdev->irq.stat_regs.evergreen.disp_int & DC_HPD1_RX_INTERRUPT) { |
| 5085 | rdev->irq.stat_regs.evergreen.disp_int &= ~DC_HPD1_RX_INTERRUPT; |
| 5086 | queue_dp = true; |
| 5087 | DRM_DEBUG("IH: HPD_RX 1\n"); |
| 5088 | } |
| 5089 | break; |
| 5090 | case 7: |
| 5091 | if (rdev->irq.stat_regs.evergreen.disp_int_cont & DC_HPD2_RX_INTERRUPT) { |
| 5092 | rdev->irq.stat_regs.evergreen.disp_int_cont &= ~DC_HPD2_RX_INTERRUPT; |
| 5093 | queue_dp = true; |
| 5094 | DRM_DEBUG("IH: HPD_RX 2\n"); |
| 5095 | } |
| 5096 | break; |
| 5097 | case 8: |
| 5098 | if (rdev->irq.stat_regs.evergreen.disp_int_cont2 & DC_HPD3_RX_INTERRUPT) { |
| 5099 | rdev->irq.stat_regs.evergreen.disp_int_cont2 &= ~DC_HPD3_RX_INTERRUPT; |
| 5100 | queue_dp = true; |
| 5101 | DRM_DEBUG("IH: HPD_RX 3\n"); |
| 5102 | } |
| 5103 | break; |
| 5104 | case 9: |
| 5105 | if (rdev->irq.stat_regs.evergreen.disp_int_cont3 & DC_HPD4_RX_INTERRUPT) { |
| 5106 | rdev->irq.stat_regs.evergreen.disp_int_cont3 &= ~DC_HPD4_RX_INTERRUPT; |
| 5107 | queue_dp = true; |
| 5108 | DRM_DEBUG("IH: HPD_RX 4\n"); |
| 5109 | } |
| 5110 | break; |
| 5111 | case 10: |
| 5112 | if (rdev->irq.stat_regs.evergreen.disp_int_cont4 & DC_HPD5_RX_INTERRUPT) { |
| 5113 | rdev->irq.stat_regs.evergreen.disp_int_cont4 &= ~DC_HPD5_RX_INTERRUPT; |
| 5114 | queue_dp = true; |
| 5115 | DRM_DEBUG("IH: HPD_RX 5\n"); |
| 5116 | } |
| 5117 | break; |
| 5118 | case 11: |
| 5119 | if (rdev->irq.stat_regs.evergreen.disp_int_cont5 & DC_HPD6_RX_INTERRUPT) { |
| 5120 | rdev->irq.stat_regs.evergreen.disp_int_cont5 &= ~DC_HPD6_RX_INTERRUPT; |
| 5121 | queue_dp = true; |
| 5122 | DRM_DEBUG("IH: HPD_RX 6\n"); |
| 5123 | } |
| 5124 | break; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5125 | default: |
| 5126 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); |
| 5127 | break; |
| 5128 | } |
| 5129 | break; |
Alex Deucher | f122c61 | 2012-03-30 08:59:57 -0400 | [diff] [blame] | 5130 | case 44: /* hdmi */ |
| 5131 | switch (src_data) { |
| 5132 | case 0: |
| 5133 | if (rdev->irq.stat_regs.evergreen.afmt_status1 & AFMT_AZ_FORMAT_WTRIG) { |
| 5134 | rdev->irq.stat_regs.evergreen.afmt_status1 &= ~AFMT_AZ_FORMAT_WTRIG; |
| 5135 | queue_hdmi = true; |
| 5136 | DRM_DEBUG("IH: HDMI0\n"); |
| 5137 | } |
| 5138 | break; |
| 5139 | case 1: |
| 5140 | if (rdev->irq.stat_regs.evergreen.afmt_status2 & AFMT_AZ_FORMAT_WTRIG) { |
| 5141 | rdev->irq.stat_regs.evergreen.afmt_status2 &= ~AFMT_AZ_FORMAT_WTRIG; |
| 5142 | queue_hdmi = true; |
| 5143 | DRM_DEBUG("IH: HDMI1\n"); |
| 5144 | } |
| 5145 | break; |
| 5146 | case 2: |
| 5147 | if (rdev->irq.stat_regs.evergreen.afmt_status3 & AFMT_AZ_FORMAT_WTRIG) { |
| 5148 | rdev->irq.stat_regs.evergreen.afmt_status3 &= ~AFMT_AZ_FORMAT_WTRIG; |
| 5149 | queue_hdmi = true; |
| 5150 | DRM_DEBUG("IH: HDMI2\n"); |
| 5151 | } |
| 5152 | break; |
| 5153 | case 3: |
| 5154 | if (rdev->irq.stat_regs.evergreen.afmt_status4 & AFMT_AZ_FORMAT_WTRIG) { |
| 5155 | rdev->irq.stat_regs.evergreen.afmt_status4 &= ~AFMT_AZ_FORMAT_WTRIG; |
| 5156 | queue_hdmi = true; |
| 5157 | DRM_DEBUG("IH: HDMI3\n"); |
| 5158 | } |
| 5159 | break; |
| 5160 | case 4: |
| 5161 | if (rdev->irq.stat_regs.evergreen.afmt_status5 & AFMT_AZ_FORMAT_WTRIG) { |
| 5162 | rdev->irq.stat_regs.evergreen.afmt_status5 &= ~AFMT_AZ_FORMAT_WTRIG; |
| 5163 | queue_hdmi = true; |
| 5164 | DRM_DEBUG("IH: HDMI4\n"); |
| 5165 | } |
| 5166 | break; |
| 5167 | case 5: |
| 5168 | if (rdev->irq.stat_regs.evergreen.afmt_status6 & AFMT_AZ_FORMAT_WTRIG) { |
| 5169 | rdev->irq.stat_regs.evergreen.afmt_status6 &= ~AFMT_AZ_FORMAT_WTRIG; |
| 5170 | queue_hdmi = true; |
| 5171 | DRM_DEBUG("IH: HDMI5\n"); |
| 5172 | } |
| 5173 | break; |
| 5174 | default: |
| 5175 | DRM_ERROR("Unhandled interrupt: %d %d\n", src_id, src_data); |
| 5176 | break; |
| 5177 | } |
Christian König | acc1522 | 2015-02-18 13:19:28 +0100 | [diff] [blame] | 5178 | case 96: |
| 5179 | DRM_ERROR("SRBM_READ_ERROR: 0x%x\n", RREG32(SRBM_READ_ERROR)); |
| 5180 | WREG32(SRBM_INT_ACK, 0x1); |
| 5181 | break; |
Christian König | f2ba57b | 2013-04-08 12:41:29 +0200 | [diff] [blame] | 5182 | case 124: /* UVD */ |
| 5183 | DRM_DEBUG("IH: UVD int: 0x%08x\n", src_data); |
| 5184 | radeon_fence_process(rdev, R600_RING_TYPE_UVD_INDEX); |
Alex Deucher | f122c61 | 2012-03-30 08:59:57 -0400 | [diff] [blame] | 5185 | break; |
Christian König | ae133a1 | 2012-09-18 15:30:44 -0400 | [diff] [blame] | 5186 | case 146: |
| 5187 | case 147: |
Alex Deucher | 54e2e49 | 2013-06-13 18:26:25 -0400 | [diff] [blame] | 5188 | addr = RREG32(VM_CONTEXT1_PROTECTION_FAULT_ADDR); |
| 5189 | status = RREG32(VM_CONTEXT1_PROTECTION_FAULT_STATUS); |
Christian König | 9b7d786 | 2014-07-07 11:16:29 +0200 | [diff] [blame] | 5190 | /* reset addr and status */ |
| 5191 | WREG32_P(VM_CONTEXT1_CNTL2, 1, ~1); |
| 5192 | if (addr == 0x0 && status == 0x0) |
| 5193 | break; |
Christian König | ae133a1 | 2012-09-18 15:30:44 -0400 | [diff] [blame] | 5194 | dev_err(rdev->dev, "GPU fault detected: %d 0x%08x\n", src_id, src_data); |
| 5195 | dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x%08X\n", |
Alex Deucher | 54e2e49 | 2013-06-13 18:26:25 -0400 | [diff] [blame] | 5196 | addr); |
Christian König | ae133a1 | 2012-09-18 15:30:44 -0400 | [diff] [blame] | 5197 | dev_err(rdev->dev, " VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x%08X\n", |
Alex Deucher | 54e2e49 | 2013-06-13 18:26:25 -0400 | [diff] [blame] | 5198 | status); |
| 5199 | cayman_vm_decode_fault(rdev, status, addr); |
Christian König | ae133a1 | 2012-09-18 15:30:44 -0400 | [diff] [blame] | 5200 | break; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5201 | case 176: /* CP_INT in ring buffer */ |
| 5202 | case 177: /* CP_INT in IB1 */ |
| 5203 | case 178: /* CP_INT in IB2 */ |
| 5204 | DRM_DEBUG("IH: CP int: 0x%08x\n", src_data); |
Alex Deucher | 7465280 | 2011-08-25 13:39:48 -0400 | [diff] [blame] | 5205 | radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX); |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5206 | break; |
| 5207 | case 181: /* CP EOP event */ |
| 5208 | DRM_DEBUG("IH: CP EOP\n"); |
Alex Deucher | 1b37078 | 2011-11-17 20:13:28 -0500 | [diff] [blame] | 5209 | if (rdev->family >= CHIP_CAYMAN) { |
| 5210 | switch (src_data) { |
| 5211 | case 0: |
| 5212 | radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX); |
| 5213 | break; |
| 5214 | case 1: |
| 5215 | radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP1_INDEX); |
| 5216 | break; |
| 5217 | case 2: |
| 5218 | radeon_fence_process(rdev, CAYMAN_RING_TYPE_CP2_INDEX); |
| 5219 | break; |
| 5220 | } |
| 5221 | } else |
| 5222 | radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX); |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5223 | break; |
Alex Deucher | 233d1ad | 2012-12-04 15:25:59 -0500 | [diff] [blame] | 5224 | case 224: /* DMA trap event */ |
| 5225 | DRM_DEBUG("IH: DMA trap\n"); |
| 5226 | radeon_fence_process(rdev, R600_RING_TYPE_DMA_INDEX); |
| 5227 | break; |
Alex Deucher | dc50ba7 | 2013-06-26 00:33:35 -0400 | [diff] [blame] | 5228 | case 230: /* thermal low to high */ |
| 5229 | DRM_DEBUG("IH: thermal low to high\n"); |
| 5230 | rdev->pm.dpm.thermal.high_to_low = false; |
| 5231 | queue_thermal = true; |
| 5232 | break; |
| 5233 | case 231: /* thermal high to low */ |
| 5234 | DRM_DEBUG("IH: thermal high to low\n"); |
| 5235 | rdev->pm.dpm.thermal.high_to_low = true; |
| 5236 | queue_thermal = true; |
| 5237 | break; |
Alex Deucher | 2031f77 | 2010-04-22 12:52:11 -0400 | [diff] [blame] | 5238 | case 233: /* GUI IDLE */ |
Ilija Hadzic | 303c805 | 2011-06-07 14:54:48 -0400 | [diff] [blame] | 5239 | DRM_DEBUG("IH: GUI idle\n"); |
Alex Deucher | 2031f77 | 2010-04-22 12:52:11 -0400 | [diff] [blame] | 5240 | break; |
Alex Deucher | f60cbd1 | 2012-12-04 15:27:33 -0500 | [diff] [blame] | 5241 | case 244: /* DMA trap event */ |
| 5242 | if (rdev->family >= CHIP_CAYMAN) { |
| 5243 | DRM_DEBUG("IH: DMA1 trap\n"); |
| 5244 | radeon_fence_process(rdev, CAYMAN_RING_TYPE_DMA1_INDEX); |
| 5245 | } |
| 5246 | break; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5247 | default: |
| 5248 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); |
| 5249 | break; |
| 5250 | } |
| 5251 | |
| 5252 | /* wptr/rptr are in bytes! */ |
| 5253 | rptr += 16; |
| 5254 | rptr &= rdev->ih.ptr_mask; |
Michel Dänzer | f55e03b | 2014-09-19 12:22:10 +0900 | [diff] [blame] | 5255 | WREG32(IH_RB_RPTR, rptr); |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5256 | } |
Dave Airlie | 2bc67b4 | 2015-02-24 09:23:57 +1000 | [diff] [blame] | 5257 | if (queue_dp) |
| 5258 | schedule_work(&rdev->dp_work); |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5259 | if (queue_hotplug) |
Tejun Heo | 32c87fc | 2011-01-03 14:49:32 +0100 | [diff] [blame] | 5260 | schedule_work(&rdev->hotplug_work); |
Alex Deucher | f122c61 | 2012-03-30 08:59:57 -0400 | [diff] [blame] | 5261 | if (queue_hdmi) |
| 5262 | schedule_work(&rdev->audio_work); |
Alex Deucher | dc50ba7 | 2013-06-26 00:33:35 -0400 | [diff] [blame] | 5263 | if (queue_thermal && rdev->pm.dpm_enabled) |
| 5264 | schedule_work(&rdev->pm.dpm.thermal.work); |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5265 | rdev->ih.rptr = rptr; |
Christian Koenig | c20dc36 | 2012-05-16 21:45:24 +0200 | [diff] [blame] | 5266 | atomic_set(&rdev->ih.lock, 0); |
| 5267 | |
| 5268 | /* make sure wptr hasn't changed while processing */ |
| 5269 | wptr = evergreen_get_ih_wptr(rdev); |
| 5270 | if (wptr != rptr) |
| 5271 | goto restart_ih; |
| 5272 | |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5273 | return IRQ_HANDLED; |
| 5274 | } |
| 5275 | |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5276 | static int evergreen_startup(struct radeon_device *rdev) |
| 5277 | { |
Christian König | f2ba57b | 2013-04-08 12:41:29 +0200 | [diff] [blame] | 5278 | struct radeon_ring *ring; |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5279 | int r; |
| 5280 | |
Alex Deucher | 9e46a48 | 2011-01-06 18:49:35 -0500 | [diff] [blame] | 5281 | /* enable pcie gen2 link */ |
Ilija Hadzic | cd54033 | 2011-09-20 10:22:57 -0400 | [diff] [blame] | 5282 | evergreen_pcie_gen2_enable(rdev); |
Alex Deucher | f52382d | 2013-02-15 11:02:50 -0500 | [diff] [blame] | 5283 | /* enable aspm */ |
| 5284 | evergreen_program_aspm(rdev); |
Alex Deucher | 9e46a48 | 2011-01-06 18:49:35 -0500 | [diff] [blame] | 5285 | |
Alex Deucher | e5903d3 | 2013-08-30 08:58:20 -0400 | [diff] [blame] | 5286 | /* scratch needs to be initialized before MC */ |
| 5287 | r = r600_vram_scratch_init(rdev); |
| 5288 | if (r) |
| 5289 | return r; |
| 5290 | |
Alex Deucher | 6fab3feb | 2013-08-04 12:13:17 -0400 | [diff] [blame] | 5291 | evergreen_mc_program(rdev); |
| 5292 | |
Alex Deucher | 6c7bcce | 2013-12-18 14:07:14 -0500 | [diff] [blame] | 5293 | if (ASIC_IS_DCE5(rdev) && !rdev->pm.dpm_enabled) { |
Alex Deucher | 755d819 | 2011-03-02 20:07:34 -0500 | [diff] [blame] | 5294 | r = ni_mc_load_microcode(rdev); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5295 | if (r) { |
Alex Deucher | 0af62b0 | 2011-01-06 21:19:31 -0500 | [diff] [blame] | 5296 | DRM_ERROR("Failed to load MC firmware!\n"); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5297 | return r; |
| 5298 | } |
| 5299 | } |
Alex Deucher | fe251e2 | 2010-03-24 13:36:43 -0400 | [diff] [blame] | 5300 | |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5301 | if (rdev->flags & RADEON_IS_AGP) { |
Alex Deucher | 0fcdb61 | 2010-03-24 13:20:41 -0400 | [diff] [blame] | 5302 | evergreen_agp_enable(rdev); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5303 | } else { |
| 5304 | r = evergreen_pcie_gart_enable(rdev); |
| 5305 | if (r) |
| 5306 | return r; |
| 5307 | } |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5308 | evergreen_gpu_init(rdev); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5309 | |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 5310 | /* allocate rlc buffers */ |
| 5311 | if (rdev->flags & RADEON_IS_IGP) { |
| 5312 | rdev->rlc.reg_list = sumo_rlc_save_restore_register_list; |
Alex Deucher | 1fd1177 | 2013-04-17 17:53:50 -0400 | [diff] [blame] | 5313 | rdev->rlc.reg_list_size = |
| 5314 | (u32)ARRAY_SIZE(sumo_rlc_save_restore_register_list); |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 5315 | rdev->rlc.cs_data = evergreen_cs_data; |
| 5316 | r = sumo_rlc_init(rdev); |
| 5317 | if (r) { |
| 5318 | DRM_ERROR("Failed to init rlc BOs!\n"); |
| 5319 | return r; |
| 5320 | } |
| 5321 | } |
| 5322 | |
Alex Deucher | 724c80e | 2010-08-27 18:25:25 -0400 | [diff] [blame] | 5323 | /* allocate wb buffer */ |
| 5324 | r = radeon_wb_init(rdev); |
| 5325 | if (r) |
| 5326 | return r; |
| 5327 | |
Jerome Glisse | 30eb77f | 2011-11-20 20:45:34 +0000 | [diff] [blame] | 5328 | r = radeon_fence_driver_start_ring(rdev, RADEON_RING_TYPE_GFX_INDEX); |
| 5329 | if (r) { |
| 5330 | dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r); |
| 5331 | return r; |
| 5332 | } |
| 5333 | |
Alex Deucher | 233d1ad | 2012-12-04 15:25:59 -0500 | [diff] [blame] | 5334 | r = radeon_fence_driver_start_ring(rdev, R600_RING_TYPE_DMA_INDEX); |
| 5335 | if (r) { |
| 5336 | dev_err(rdev->dev, "failed initializing DMA fences (%d).\n", r); |
| 5337 | return r; |
| 5338 | } |
| 5339 | |
Christian König | e409b12 | 2013-08-13 11:56:53 +0200 | [diff] [blame] | 5340 | r = uvd_v2_2_resume(rdev); |
Christian König | f2ba57b | 2013-04-08 12:41:29 +0200 | [diff] [blame] | 5341 | if (!r) { |
| 5342 | r = radeon_fence_driver_start_ring(rdev, |
| 5343 | R600_RING_TYPE_UVD_INDEX); |
| 5344 | if (r) |
| 5345 | dev_err(rdev->dev, "UVD fences init error (%d).\n", r); |
| 5346 | } |
| 5347 | |
| 5348 | if (r) |
| 5349 | rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_size = 0; |
| 5350 | |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5351 | /* Enable IRQ */ |
Adis Hamzić | e49f395 | 2013-06-02 16:47:54 +0200 | [diff] [blame] | 5352 | if (!rdev->irq.installed) { |
| 5353 | r = radeon_irq_kms_init(rdev); |
| 5354 | if (r) |
| 5355 | return r; |
| 5356 | } |
| 5357 | |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5358 | r = r600_irq_init(rdev); |
| 5359 | if (r) { |
| 5360 | DRM_ERROR("radeon: IH init failed (%d).\n", r); |
| 5361 | radeon_irq_kms_fini(rdev); |
| 5362 | return r; |
| 5363 | } |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5364 | evergreen_irq_set(rdev); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5365 | |
Christian König | f2ba57b | 2013-04-08 12:41:29 +0200 | [diff] [blame] | 5366 | ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; |
Christian König | e32eb50 | 2011-10-23 12:56:27 +0200 | [diff] [blame] | 5367 | r = radeon_ring_init(rdev, ring, ring->ring_size, RADEON_WB_CP_RPTR_OFFSET, |
Christian König | 2e1e6da | 2013-08-13 11:56:52 +0200 | [diff] [blame] | 5368 | RADEON_CP_PACKET2); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5369 | if (r) |
| 5370 | return r; |
Alex Deucher | 233d1ad | 2012-12-04 15:25:59 -0500 | [diff] [blame] | 5371 | |
| 5372 | ring = &rdev->ring[R600_RING_TYPE_DMA_INDEX]; |
| 5373 | r = radeon_ring_init(rdev, ring, ring->ring_size, R600_WB_DMA_RPTR_OFFSET, |
Christian König | 2e1e6da | 2013-08-13 11:56:52 +0200 | [diff] [blame] | 5374 | DMA_PACKET(DMA_PACKET_NOP, 0, 0)); |
Alex Deucher | 233d1ad | 2012-12-04 15:25:59 -0500 | [diff] [blame] | 5375 | if (r) |
| 5376 | return r; |
| 5377 | |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5378 | r = evergreen_cp_load_microcode(rdev); |
| 5379 | if (r) |
| 5380 | return r; |
Alex Deucher | fe251e2 | 2010-03-24 13:36:43 -0400 | [diff] [blame] | 5381 | r = evergreen_cp_resume(rdev); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5382 | if (r) |
| 5383 | return r; |
Alex Deucher | 233d1ad | 2012-12-04 15:25:59 -0500 | [diff] [blame] | 5384 | r = r600_dma_resume(rdev); |
| 5385 | if (r) |
| 5386 | return r; |
Alex Deucher | fe251e2 | 2010-03-24 13:36:43 -0400 | [diff] [blame] | 5387 | |
Christian König | f2ba57b | 2013-04-08 12:41:29 +0200 | [diff] [blame] | 5388 | ring = &rdev->ring[R600_RING_TYPE_UVD_INDEX]; |
| 5389 | if (ring->ring_size) { |
Christian König | 02c9f7f | 2013-08-13 11:56:51 +0200 | [diff] [blame] | 5390 | r = radeon_ring_init(rdev, ring, ring->ring_size, 0, |
Christian König | 2e1e6da | 2013-08-13 11:56:52 +0200 | [diff] [blame] | 5391 | RADEON_CP_PACKET2); |
Christian König | f2ba57b | 2013-04-08 12:41:29 +0200 | [diff] [blame] | 5392 | if (!r) |
Christian König | e409b12 | 2013-08-13 11:56:53 +0200 | [diff] [blame] | 5393 | r = uvd_v1_0_init(rdev); |
Christian König | f2ba57b | 2013-04-08 12:41:29 +0200 | [diff] [blame] | 5394 | |
| 5395 | if (r) |
| 5396 | DRM_ERROR("radeon: error initializing UVD (%d).\n", r); |
| 5397 | } |
| 5398 | |
Christian König | 2898c34 | 2012-07-05 11:55:34 +0200 | [diff] [blame] | 5399 | r = radeon_ib_pool_init(rdev); |
| 5400 | if (r) { |
| 5401 | dev_err(rdev->dev, "IB initialization failed (%d).\n", r); |
Jerome Glisse | b15ba51 | 2011-11-15 11:48:34 -0500 | [diff] [blame] | 5402 | return r; |
Christian König | 2898c34 | 2012-07-05 11:55:34 +0200 | [diff] [blame] | 5403 | } |
Jerome Glisse | b15ba51 | 2011-11-15 11:48:34 -0500 | [diff] [blame] | 5404 | |
Slava Grigorev | bfc1f97 | 2014-12-22 17:26:51 -0500 | [diff] [blame] | 5405 | r = radeon_audio_init(rdev); |
Rafał Miłecki | 69d2ae5 | 2011-12-07 23:32:24 +0100 | [diff] [blame] | 5406 | if (r) { |
| 5407 | DRM_ERROR("radeon: audio init failed\n"); |
Jerome Glisse | b15ba51 | 2011-11-15 11:48:34 -0500 | [diff] [blame] | 5408 | return r; |
| 5409 | } |
| 5410 | |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5411 | return 0; |
| 5412 | } |
| 5413 | |
| 5414 | int evergreen_resume(struct radeon_device *rdev) |
| 5415 | { |
| 5416 | int r; |
| 5417 | |
Alex Deucher | 86f5c9e | 2010-12-20 12:35:04 -0500 | [diff] [blame] | 5418 | /* reset the asic, the gfx blocks are often in a bad state |
| 5419 | * after the driver is unloaded or after a resume |
| 5420 | */ |
| 5421 | if (radeon_asic_reset(rdev)) |
| 5422 | dev_warn(rdev->dev, "GPU reset failed !\n"); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5423 | /* Do not reset GPU before posting, on rv770 hw unlike on r500 hw, |
| 5424 | * posting will perform necessary task to bring back GPU into good |
| 5425 | * shape. |
| 5426 | */ |
| 5427 | /* post card */ |
| 5428 | atom_asic_init(rdev->mode_info.atom_context); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5429 | |
Alex Deucher | d4788db | 2013-02-28 14:40:09 -0500 | [diff] [blame] | 5430 | /* init golden registers */ |
| 5431 | evergreen_init_golden_registers(rdev); |
| 5432 | |
Alex Deucher | bc6a629 | 2014-02-25 12:01:28 -0500 | [diff] [blame] | 5433 | if (rdev->pm.pm_method == PM_METHOD_DPM) |
| 5434 | radeon_pm_resume(rdev); |
Alex Deucher | 6c7bcce | 2013-12-18 14:07:14 -0500 | [diff] [blame] | 5435 | |
Jerome Glisse | b15ba51 | 2011-11-15 11:48:34 -0500 | [diff] [blame] | 5436 | rdev->accel_working = true; |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5437 | r = evergreen_startup(rdev); |
| 5438 | if (r) { |
Alex Deucher | 755d819 | 2011-03-02 20:07:34 -0500 | [diff] [blame] | 5439 | DRM_ERROR("evergreen startup failed on resume\n"); |
Jerome Glisse | 6b7746e | 2012-02-20 17:57:20 -0500 | [diff] [blame] | 5440 | rdev->accel_working = false; |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5441 | return r; |
| 5442 | } |
Alex Deucher | fe251e2 | 2010-03-24 13:36:43 -0400 | [diff] [blame] | 5443 | |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5444 | return r; |
| 5445 | |
| 5446 | } |
| 5447 | |
| 5448 | int evergreen_suspend(struct radeon_device *rdev) |
| 5449 | { |
Alex Deucher | 6c7bcce | 2013-12-18 14:07:14 -0500 | [diff] [blame] | 5450 | radeon_pm_suspend(rdev); |
Slava Grigorev | 7991d66 | 2014-12-03 17:07:01 -0500 | [diff] [blame] | 5451 | radeon_audio_fini(rdev); |
Christian König | e409b12 | 2013-08-13 11:56:53 +0200 | [diff] [blame] | 5452 | uvd_v1_0_fini(rdev); |
Christian König | f2ba57b | 2013-04-08 12:41:29 +0200 | [diff] [blame] | 5453 | radeon_uvd_suspend(rdev); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5454 | r700_cp_stop(rdev); |
Alex Deucher | 233d1ad | 2012-12-04 15:25:59 -0500 | [diff] [blame] | 5455 | r600_dma_stop(rdev); |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5456 | evergreen_irq_suspend(rdev); |
Alex Deucher | 724c80e | 2010-08-27 18:25:25 -0400 | [diff] [blame] | 5457 | radeon_wb_disable(rdev); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5458 | evergreen_pcie_gart_disable(rdev); |
Alex Deucher | d7ccd8f | 2010-09-09 11:33:36 -0400 | [diff] [blame] | 5459 | |
| 5460 | return 0; |
| 5461 | } |
| 5462 | |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5463 | /* Plan is to move initialization in that function and use |
| 5464 | * helper function so that radeon_device_init pretty much |
| 5465 | * do nothing more than calling asic specific function. This |
| 5466 | * should also allow to remove a bunch of callback function |
| 5467 | * like vram_info. |
| 5468 | */ |
| 5469 | int evergreen_init(struct radeon_device *rdev) |
| 5470 | { |
| 5471 | int r; |
| 5472 | |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5473 | /* Read BIOS */ |
| 5474 | if (!radeon_get_bios(rdev)) { |
| 5475 | if (ASIC_IS_AVIVO(rdev)) |
| 5476 | return -EINVAL; |
| 5477 | } |
| 5478 | /* Must be an ATOMBIOS */ |
| 5479 | if (!rdev->is_atom_bios) { |
Alex Deucher | 755d819 | 2011-03-02 20:07:34 -0500 | [diff] [blame] | 5480 | dev_err(rdev->dev, "Expecting atombios for evergreen GPU\n"); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5481 | return -EINVAL; |
| 5482 | } |
| 5483 | r = radeon_atombios_init(rdev); |
| 5484 | if (r) |
| 5485 | return r; |
Alex Deucher | 86f5c9e | 2010-12-20 12:35:04 -0500 | [diff] [blame] | 5486 | /* reset the asic, the gfx blocks are often in a bad state |
| 5487 | * after the driver is unloaded or after a resume |
| 5488 | */ |
| 5489 | if (radeon_asic_reset(rdev)) |
| 5490 | dev_warn(rdev->dev, "GPU reset failed !\n"); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5491 | /* Post card if necessary */ |
Alex Deucher | fd909c3 | 2011-01-11 18:08:59 -0500 | [diff] [blame] | 5492 | if (!radeon_card_posted(rdev)) { |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5493 | if (!rdev->bios) { |
| 5494 | dev_err(rdev->dev, "Card not posted and no BIOS - ignoring\n"); |
| 5495 | return -EINVAL; |
| 5496 | } |
| 5497 | DRM_INFO("GPU not posted. posting now...\n"); |
| 5498 | atom_asic_init(rdev->mode_info.atom_context); |
| 5499 | } |
Alex Deucher | d4788db | 2013-02-28 14:40:09 -0500 | [diff] [blame] | 5500 | /* init golden registers */ |
| 5501 | evergreen_init_golden_registers(rdev); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5502 | /* Initialize scratch registers */ |
| 5503 | r600_scratch_init(rdev); |
| 5504 | /* Initialize surface registers */ |
| 5505 | radeon_surface_init(rdev); |
| 5506 | /* Initialize clocks */ |
| 5507 | radeon_get_clock_info(rdev->ddev); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5508 | /* Fence driver */ |
| 5509 | r = radeon_fence_driver_init(rdev); |
| 5510 | if (r) |
| 5511 | return r; |
Jerome Glisse | d594e46 | 2010-02-17 21:54:29 +0000 | [diff] [blame] | 5512 | /* initialize AGP */ |
| 5513 | if (rdev->flags & RADEON_IS_AGP) { |
| 5514 | r = radeon_agp_init(rdev); |
| 5515 | if (r) |
| 5516 | radeon_agp_disable(rdev); |
| 5517 | } |
| 5518 | /* initialize memory controller */ |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5519 | r = evergreen_mc_init(rdev); |
| 5520 | if (r) |
| 5521 | return r; |
| 5522 | /* Memory manager */ |
| 5523 | r = radeon_bo_init(rdev); |
| 5524 | if (r) |
| 5525 | return r; |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5526 | |
Alex Deucher | 01ac879 | 2013-12-18 19:11:27 -0500 | [diff] [blame] | 5527 | if (ASIC_IS_DCE5(rdev)) { |
| 5528 | if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw || !rdev->mc_fw) { |
| 5529 | r = ni_init_microcode(rdev); |
| 5530 | if (r) { |
| 5531 | DRM_ERROR("Failed to load firmware!\n"); |
| 5532 | return r; |
| 5533 | } |
| 5534 | } |
| 5535 | } else { |
| 5536 | if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) { |
| 5537 | r = r600_init_microcode(rdev); |
| 5538 | if (r) { |
| 5539 | DRM_ERROR("Failed to load firmware!\n"); |
| 5540 | return r; |
| 5541 | } |
| 5542 | } |
| 5543 | } |
| 5544 | |
Alex Deucher | 6c7bcce | 2013-12-18 14:07:14 -0500 | [diff] [blame] | 5545 | /* Initialize power management */ |
| 5546 | radeon_pm_init(rdev); |
| 5547 | |
Christian König | e32eb50 | 2011-10-23 12:56:27 +0200 | [diff] [blame] | 5548 | rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ring_obj = NULL; |
| 5549 | r600_ring_init(rdev, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX], 1024 * 1024); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5550 | |
Alex Deucher | 233d1ad | 2012-12-04 15:25:59 -0500 | [diff] [blame] | 5551 | rdev->ring[R600_RING_TYPE_DMA_INDEX].ring_obj = NULL; |
| 5552 | r600_ring_init(rdev, &rdev->ring[R600_RING_TYPE_DMA_INDEX], 64 * 1024); |
| 5553 | |
Christian König | f2ba57b | 2013-04-08 12:41:29 +0200 | [diff] [blame] | 5554 | r = radeon_uvd_init(rdev); |
| 5555 | if (!r) { |
| 5556 | rdev->ring[R600_RING_TYPE_UVD_INDEX].ring_obj = NULL; |
| 5557 | r600_ring_init(rdev, &rdev->ring[R600_RING_TYPE_UVD_INDEX], |
| 5558 | 4096); |
| 5559 | } |
| 5560 | |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5561 | rdev->ih.ring_obj = NULL; |
| 5562 | r600_ih_ring_init(rdev, 64 * 1024); |
| 5563 | |
| 5564 | r = r600_pcie_gart_init(rdev); |
| 5565 | if (r) |
| 5566 | return r; |
Alex Deucher | 0fcdb61 | 2010-03-24 13:20:41 -0400 | [diff] [blame] | 5567 | |
Alex Deucher | 148a03b | 2010-06-03 19:00:03 -0400 | [diff] [blame] | 5568 | rdev->accel_working = true; |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5569 | r = evergreen_startup(rdev); |
| 5570 | if (r) { |
Alex Deucher | fe251e2 | 2010-03-24 13:36:43 -0400 | [diff] [blame] | 5571 | dev_err(rdev->dev, "disabling GPU acceleration\n"); |
| 5572 | r700_cp_fini(rdev); |
Alex Deucher | 233d1ad | 2012-12-04 15:25:59 -0500 | [diff] [blame] | 5573 | r600_dma_fini(rdev); |
Alex Deucher | fe251e2 | 2010-03-24 13:36:43 -0400 | [diff] [blame] | 5574 | r600_irq_fini(rdev); |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 5575 | if (rdev->flags & RADEON_IS_IGP) |
| 5576 | sumo_rlc_fini(rdev); |
Alex Deucher | 724c80e | 2010-08-27 18:25:25 -0400 | [diff] [blame] | 5577 | radeon_wb_fini(rdev); |
Christian König | 2898c34 | 2012-07-05 11:55:34 +0200 | [diff] [blame] | 5578 | radeon_ib_pool_fini(rdev); |
Alex Deucher | fe251e2 | 2010-03-24 13:36:43 -0400 | [diff] [blame] | 5579 | radeon_irq_kms_fini(rdev); |
Alex Deucher | 0fcdb61 | 2010-03-24 13:20:41 -0400 | [diff] [blame] | 5580 | evergreen_pcie_gart_fini(rdev); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5581 | rdev->accel_working = false; |
| 5582 | } |
Alex Deucher | 77e00f2 | 2011-12-21 11:58:17 -0500 | [diff] [blame] | 5583 | |
| 5584 | /* Don't start up if the MC ucode is missing on BTC parts. |
| 5585 | * The default clocks and voltages before the MC ucode |
| 5586 | * is loaded are not suffient for advanced operations. |
| 5587 | */ |
| 5588 | if (ASIC_IS_DCE5(rdev)) { |
| 5589 | if (!rdev->mc_fw && !(rdev->flags & RADEON_IS_IGP)) { |
| 5590 | DRM_ERROR("radeon: MC ucode required for NI+.\n"); |
| 5591 | return -EINVAL; |
| 5592 | } |
| 5593 | } |
| 5594 | |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5595 | return 0; |
| 5596 | } |
| 5597 | |
| 5598 | void evergreen_fini(struct radeon_device *rdev) |
| 5599 | { |
Alex Deucher | 6c7bcce | 2013-12-18 14:07:14 -0500 | [diff] [blame] | 5600 | radeon_pm_fini(rdev); |
Slava Grigorev | 7991d66 | 2014-12-03 17:07:01 -0500 | [diff] [blame] | 5601 | radeon_audio_fini(rdev); |
Alex Deucher | 45f9a39 | 2010-03-24 13:55:51 -0400 | [diff] [blame] | 5602 | r700_cp_fini(rdev); |
Alex Deucher | 233d1ad | 2012-12-04 15:25:59 -0500 | [diff] [blame] | 5603 | r600_dma_fini(rdev); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5604 | r600_irq_fini(rdev); |
Alex Deucher | 2948f5e | 2013-04-12 13:52:52 -0400 | [diff] [blame] | 5605 | if (rdev->flags & RADEON_IS_IGP) |
| 5606 | sumo_rlc_fini(rdev); |
Alex Deucher | 724c80e | 2010-08-27 18:25:25 -0400 | [diff] [blame] | 5607 | radeon_wb_fini(rdev); |
Christian König | 2898c34 | 2012-07-05 11:55:34 +0200 | [diff] [blame] | 5608 | radeon_ib_pool_fini(rdev); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5609 | radeon_irq_kms_fini(rdev); |
Christian König | e409b12 | 2013-08-13 11:56:53 +0200 | [diff] [blame] | 5610 | uvd_v1_0_fini(rdev); |
Christian König | f2ba57b | 2013-04-08 12:41:29 +0200 | [diff] [blame] | 5611 | radeon_uvd_fini(rdev); |
Jerome Glisse | d965441 | 2014-02-26 19:22:47 -0500 | [diff] [blame] | 5612 | evergreen_pcie_gart_fini(rdev); |
Alex Deucher | 16cdf04 | 2011-10-28 10:30:02 -0400 | [diff] [blame] | 5613 | r600_vram_scratch_fini(rdev); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5614 | radeon_gem_fini(rdev); |
| 5615 | radeon_fence_driver_fini(rdev); |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5616 | radeon_agp_fini(rdev); |
| 5617 | radeon_bo_fini(rdev); |
| 5618 | radeon_atombios_fini(rdev); |
| 5619 | kfree(rdev->bios); |
| 5620 | rdev->bios = NULL; |
Alex Deucher | bcc1c2a | 2010-01-12 17:54:34 -0500 | [diff] [blame] | 5621 | } |
Alex Deucher | 9e46a48 | 2011-01-06 18:49:35 -0500 | [diff] [blame] | 5622 | |
Ilija Hadzic | b07759b | 2011-09-20 10:22:58 -0400 | [diff] [blame] | 5623 | void evergreen_pcie_gen2_enable(struct radeon_device *rdev) |
Alex Deucher | 9e46a48 | 2011-01-06 18:49:35 -0500 | [diff] [blame] | 5624 | { |
Kleber Sacilotto de Souza | 7e0e419 | 2013-05-03 19:43:13 -0300 | [diff] [blame] | 5625 | u32 link_width_cntl, speed_cntl; |
Alex Deucher | 9e46a48 | 2011-01-06 18:49:35 -0500 | [diff] [blame] | 5626 | |
Alex Deucher | d42dd57 | 2011-01-12 20:05:11 -0500 | [diff] [blame] | 5627 | if (radeon_pcie_gen2 == 0) |
| 5628 | return; |
| 5629 | |
Alex Deucher | 9e46a48 | 2011-01-06 18:49:35 -0500 | [diff] [blame] | 5630 | if (rdev->flags & RADEON_IS_IGP) |
| 5631 | return; |
| 5632 | |
| 5633 | if (!(rdev->flags & RADEON_IS_PCIE)) |
| 5634 | return; |
| 5635 | |
| 5636 | /* x2 cards have a special sequence */ |
| 5637 | if (ASIC_IS_X2(rdev)) |
| 5638 | return; |
| 5639 | |
Kleber Sacilotto de Souza | 7e0e419 | 2013-05-03 19:43:13 -0300 | [diff] [blame] | 5640 | if ((rdev->pdev->bus->max_bus_speed != PCIE_SPEED_5_0GT) && |
| 5641 | (rdev->pdev->bus->max_bus_speed != PCIE_SPEED_8_0GT)) |
Dave Airlie | 197bbb3 | 2012-06-27 08:35:54 +0100 | [diff] [blame] | 5642 | return; |
| 5643 | |
Alex Deucher | 492d2b6 | 2012-10-25 16:06:59 -0400 | [diff] [blame] | 5644 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); |
Alex Deucher | 3691fee | 2012-10-08 17:46:27 -0400 | [diff] [blame] | 5645 | if (speed_cntl & LC_CURRENT_DATA_RATE) { |
| 5646 | DRM_INFO("PCIE gen 2 link speeds already enabled\n"); |
| 5647 | return; |
| 5648 | } |
| 5649 | |
Dave Airlie | 197bbb3 | 2012-06-27 08:35:54 +0100 | [diff] [blame] | 5650 | DRM_INFO("enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0\n"); |
| 5651 | |
Alex Deucher | 9e46a48 | 2011-01-06 18:49:35 -0500 | [diff] [blame] | 5652 | if ((speed_cntl & LC_OTHER_SIDE_EVER_SENT_GEN2) || |
| 5653 | (speed_cntl & LC_OTHER_SIDE_SUPPORTS_GEN2)) { |
| 5654 | |
Alex Deucher | 492d2b6 | 2012-10-25 16:06:59 -0400 | [diff] [blame] | 5655 | link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL); |
Alex Deucher | 9e46a48 | 2011-01-06 18:49:35 -0500 | [diff] [blame] | 5656 | link_width_cntl &= ~LC_UPCONFIGURE_DIS; |
Alex Deucher | 492d2b6 | 2012-10-25 16:06:59 -0400 | [diff] [blame] | 5657 | WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); |
Alex Deucher | 9e46a48 | 2011-01-06 18:49:35 -0500 | [diff] [blame] | 5658 | |
Alex Deucher | 492d2b6 | 2012-10-25 16:06:59 -0400 | [diff] [blame] | 5659 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); |
Alex Deucher | 9e46a48 | 2011-01-06 18:49:35 -0500 | [diff] [blame] | 5660 | speed_cntl &= ~LC_TARGET_LINK_SPEED_OVERRIDE_EN; |
Alex Deucher | 492d2b6 | 2012-10-25 16:06:59 -0400 | [diff] [blame] | 5661 | WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); |
Alex Deucher | 9e46a48 | 2011-01-06 18:49:35 -0500 | [diff] [blame] | 5662 | |
Alex Deucher | 492d2b6 | 2012-10-25 16:06:59 -0400 | [diff] [blame] | 5663 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); |
Alex Deucher | 9e46a48 | 2011-01-06 18:49:35 -0500 | [diff] [blame] | 5664 | speed_cntl |= LC_CLR_FAILED_SPD_CHANGE_CNT; |
Alex Deucher | 492d2b6 | 2012-10-25 16:06:59 -0400 | [diff] [blame] | 5665 | WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); |
Alex Deucher | 9e46a48 | 2011-01-06 18:49:35 -0500 | [diff] [blame] | 5666 | |
Alex Deucher | 492d2b6 | 2012-10-25 16:06:59 -0400 | [diff] [blame] | 5667 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); |
Alex Deucher | 9e46a48 | 2011-01-06 18:49:35 -0500 | [diff] [blame] | 5668 | speed_cntl &= ~LC_CLR_FAILED_SPD_CHANGE_CNT; |
Alex Deucher | 492d2b6 | 2012-10-25 16:06:59 -0400 | [diff] [blame] | 5669 | WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); |
Alex Deucher | 9e46a48 | 2011-01-06 18:49:35 -0500 | [diff] [blame] | 5670 | |
Alex Deucher | 492d2b6 | 2012-10-25 16:06:59 -0400 | [diff] [blame] | 5671 | speed_cntl = RREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL); |
Alex Deucher | 9e46a48 | 2011-01-06 18:49:35 -0500 | [diff] [blame] | 5672 | speed_cntl |= LC_GEN2_EN_STRAP; |
Alex Deucher | 492d2b6 | 2012-10-25 16:06:59 -0400 | [diff] [blame] | 5673 | WREG32_PCIE_PORT(PCIE_LC_SPEED_CNTL, speed_cntl); |
Alex Deucher | 9e46a48 | 2011-01-06 18:49:35 -0500 | [diff] [blame] | 5674 | |
| 5675 | } else { |
Alex Deucher | 492d2b6 | 2012-10-25 16:06:59 -0400 | [diff] [blame] | 5676 | link_width_cntl = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL); |
Alex Deucher | 9e46a48 | 2011-01-06 18:49:35 -0500 | [diff] [blame] | 5677 | /* XXX: only disable it if gen1 bridge vendor == 0x111d or 0x1106 */ |
| 5678 | if (1) |
| 5679 | link_width_cntl |= LC_UPCONFIGURE_DIS; |
| 5680 | else |
| 5681 | link_width_cntl &= ~LC_UPCONFIGURE_DIS; |
Alex Deucher | 492d2b6 | 2012-10-25 16:06:59 -0400 | [diff] [blame] | 5682 | WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); |
Alex Deucher | 9e46a48 | 2011-01-06 18:49:35 -0500 | [diff] [blame] | 5683 | } |
| 5684 | } |
Alex Deucher | f52382d | 2013-02-15 11:02:50 -0500 | [diff] [blame] | 5685 | |
| 5686 | void evergreen_program_aspm(struct radeon_device *rdev) |
| 5687 | { |
| 5688 | u32 data, orig; |
| 5689 | u32 pcie_lc_cntl, pcie_lc_cntl_old; |
| 5690 | bool disable_l0s, disable_l1 = false, disable_plloff_in_l1 = false; |
| 5691 | /* fusion_platform = true |
| 5692 | * if the system is a fusion system |
| 5693 | * (APU or DGPU in a fusion system). |
| 5694 | * todo: check if the system is a fusion platform. |
| 5695 | */ |
| 5696 | bool fusion_platform = false; |
| 5697 | |
Alex Deucher | 1294d4a | 2013-07-16 15:58:50 -0400 | [diff] [blame] | 5698 | if (radeon_aspm == 0) |
| 5699 | return; |
| 5700 | |
Alex Deucher | f52382d | 2013-02-15 11:02:50 -0500 | [diff] [blame] | 5701 | if (!(rdev->flags & RADEON_IS_PCIE)) |
| 5702 | return; |
| 5703 | |
| 5704 | switch (rdev->family) { |
| 5705 | case CHIP_CYPRESS: |
| 5706 | case CHIP_HEMLOCK: |
| 5707 | case CHIP_JUNIPER: |
| 5708 | case CHIP_REDWOOD: |
| 5709 | case CHIP_CEDAR: |
| 5710 | case CHIP_SUMO: |
| 5711 | case CHIP_SUMO2: |
| 5712 | case CHIP_PALM: |
| 5713 | case CHIP_ARUBA: |
| 5714 | disable_l0s = true; |
| 5715 | break; |
| 5716 | default: |
| 5717 | disable_l0s = false; |
| 5718 | break; |
| 5719 | } |
| 5720 | |
| 5721 | if (rdev->flags & RADEON_IS_IGP) |
| 5722 | fusion_platform = true; /* XXX also dGPUs in a fusion system */ |
| 5723 | |
| 5724 | data = orig = RREG32_PIF_PHY0(PB0_PIF_PAIRING); |
| 5725 | if (fusion_platform) |
| 5726 | data &= ~MULTI_PIF; |
| 5727 | else |
| 5728 | data |= MULTI_PIF; |
| 5729 | if (data != orig) |
| 5730 | WREG32_PIF_PHY0(PB0_PIF_PAIRING, data); |
| 5731 | |
| 5732 | data = orig = RREG32_PIF_PHY1(PB1_PIF_PAIRING); |
| 5733 | if (fusion_platform) |
| 5734 | data &= ~MULTI_PIF; |
| 5735 | else |
| 5736 | data |= MULTI_PIF; |
| 5737 | if (data != orig) |
| 5738 | WREG32_PIF_PHY1(PB1_PIF_PAIRING, data); |
| 5739 | |
| 5740 | pcie_lc_cntl = pcie_lc_cntl_old = RREG32_PCIE_PORT(PCIE_LC_CNTL); |
| 5741 | pcie_lc_cntl &= ~(LC_L0S_INACTIVITY_MASK | LC_L1_INACTIVITY_MASK); |
| 5742 | if (!disable_l0s) { |
| 5743 | if (rdev->family >= CHIP_BARTS) |
| 5744 | pcie_lc_cntl |= LC_L0S_INACTIVITY(7); |
| 5745 | else |
| 5746 | pcie_lc_cntl |= LC_L0S_INACTIVITY(3); |
| 5747 | } |
| 5748 | |
| 5749 | if (!disable_l1) { |
| 5750 | if (rdev->family >= CHIP_BARTS) |
| 5751 | pcie_lc_cntl |= LC_L1_INACTIVITY(7); |
| 5752 | else |
| 5753 | pcie_lc_cntl |= LC_L1_INACTIVITY(8); |
| 5754 | |
| 5755 | if (!disable_plloff_in_l1) { |
| 5756 | data = orig = RREG32_PIF_PHY0(PB0_PIF_PWRDOWN_0); |
| 5757 | data &= ~(PLL_POWER_STATE_IN_OFF_0_MASK | PLL_POWER_STATE_IN_TXS2_0_MASK); |
| 5758 | data |= PLL_POWER_STATE_IN_OFF_0(7) | PLL_POWER_STATE_IN_TXS2_0(7); |
| 5759 | if (data != orig) |
| 5760 | WREG32_PIF_PHY0(PB0_PIF_PWRDOWN_0, data); |
| 5761 | |
| 5762 | data = orig = RREG32_PIF_PHY0(PB0_PIF_PWRDOWN_1); |
| 5763 | data &= ~(PLL_POWER_STATE_IN_OFF_1_MASK | PLL_POWER_STATE_IN_TXS2_1_MASK); |
| 5764 | data |= PLL_POWER_STATE_IN_OFF_1(7) | PLL_POWER_STATE_IN_TXS2_1(7); |
| 5765 | if (data != orig) |
| 5766 | WREG32_PIF_PHY0(PB0_PIF_PWRDOWN_1, data); |
| 5767 | |
| 5768 | data = orig = RREG32_PIF_PHY1(PB1_PIF_PWRDOWN_0); |
| 5769 | data &= ~(PLL_POWER_STATE_IN_OFF_0_MASK | PLL_POWER_STATE_IN_TXS2_0_MASK); |
| 5770 | data |= PLL_POWER_STATE_IN_OFF_0(7) | PLL_POWER_STATE_IN_TXS2_0(7); |
| 5771 | if (data != orig) |
| 5772 | WREG32_PIF_PHY1(PB1_PIF_PWRDOWN_0, data); |
| 5773 | |
| 5774 | data = orig = RREG32_PIF_PHY1(PB1_PIF_PWRDOWN_1); |
| 5775 | data &= ~(PLL_POWER_STATE_IN_OFF_1_MASK | PLL_POWER_STATE_IN_TXS2_1_MASK); |
| 5776 | data |= PLL_POWER_STATE_IN_OFF_1(7) | PLL_POWER_STATE_IN_TXS2_1(7); |
| 5777 | if (data != orig) |
| 5778 | WREG32_PIF_PHY1(PB1_PIF_PWRDOWN_1, data); |
| 5779 | |
| 5780 | if (rdev->family >= CHIP_BARTS) { |
| 5781 | data = orig = RREG32_PIF_PHY0(PB0_PIF_PWRDOWN_0); |
| 5782 | data &= ~PLL_RAMP_UP_TIME_0_MASK; |
| 5783 | data |= PLL_RAMP_UP_TIME_0(4); |
| 5784 | if (data != orig) |
| 5785 | WREG32_PIF_PHY0(PB0_PIF_PWRDOWN_0, data); |
| 5786 | |
| 5787 | data = orig = RREG32_PIF_PHY0(PB0_PIF_PWRDOWN_1); |
| 5788 | data &= ~PLL_RAMP_UP_TIME_1_MASK; |
| 5789 | data |= PLL_RAMP_UP_TIME_1(4); |
| 5790 | if (data != orig) |
| 5791 | WREG32_PIF_PHY0(PB0_PIF_PWRDOWN_1, data); |
| 5792 | |
| 5793 | data = orig = RREG32_PIF_PHY1(PB1_PIF_PWRDOWN_0); |
| 5794 | data &= ~PLL_RAMP_UP_TIME_0_MASK; |
| 5795 | data |= PLL_RAMP_UP_TIME_0(4); |
| 5796 | if (data != orig) |
| 5797 | WREG32_PIF_PHY1(PB1_PIF_PWRDOWN_0, data); |
| 5798 | |
| 5799 | data = orig = RREG32_PIF_PHY1(PB1_PIF_PWRDOWN_1); |
| 5800 | data &= ~PLL_RAMP_UP_TIME_1_MASK; |
| 5801 | data |= PLL_RAMP_UP_TIME_1(4); |
| 5802 | if (data != orig) |
| 5803 | WREG32_PIF_PHY1(PB1_PIF_PWRDOWN_1, data); |
| 5804 | } |
| 5805 | |
| 5806 | data = orig = RREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL); |
| 5807 | data &= ~LC_DYN_LANES_PWR_STATE_MASK; |
| 5808 | data |= LC_DYN_LANES_PWR_STATE(3); |
| 5809 | if (data != orig) |
| 5810 | WREG32_PCIE_PORT(PCIE_LC_LINK_WIDTH_CNTL, data); |
| 5811 | |
| 5812 | if (rdev->family >= CHIP_BARTS) { |
| 5813 | data = orig = RREG32_PIF_PHY0(PB0_PIF_CNTL); |
| 5814 | data &= ~LS2_EXIT_TIME_MASK; |
| 5815 | data |= LS2_EXIT_TIME(1); |
| 5816 | if (data != orig) |
| 5817 | WREG32_PIF_PHY0(PB0_PIF_CNTL, data); |
| 5818 | |
| 5819 | data = orig = RREG32_PIF_PHY1(PB1_PIF_CNTL); |
| 5820 | data &= ~LS2_EXIT_TIME_MASK; |
| 5821 | data |= LS2_EXIT_TIME(1); |
| 5822 | if (data != orig) |
| 5823 | WREG32_PIF_PHY1(PB1_PIF_CNTL, data); |
| 5824 | } |
| 5825 | } |
| 5826 | } |
| 5827 | |
| 5828 | /* evergreen parts only */ |
| 5829 | if (rdev->family < CHIP_BARTS) |
| 5830 | pcie_lc_cntl |= LC_PMI_TO_L1_DIS; |
| 5831 | |
| 5832 | if (pcie_lc_cntl != pcie_lc_cntl_old) |
| 5833 | WREG32_PCIE_PORT(PCIE_LC_CNTL, pcie_lc_cntl); |
| 5834 | } |