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771fe6b9 JG |
1 | /* |
2 | * Copyright 2008 Advanced Micro Devices, Inc. | |
3 | * Copyright 2008 Red Hat Inc. | |
4 | * Copyright 2009 Jerome Glisse. | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining a | |
7 | * copy of this software and associated documentation files (the "Software"), | |
8 | * to deal in the Software without restriction, including without limitation | |
9 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
10 | * and/or sell copies of the Software, and to permit persons to whom the | |
11 | * Software is furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR | |
20 | * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, | |
21 | * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
22 | * OTHER DEALINGS IN THE SOFTWARE. | |
23 | * | |
24 | * Authors: Dave Airlie | |
25 | * Alex Deucher | |
26 | * Jerome Glisse | |
27 | */ | |
5a0e3ad6 | 28 | #include <linux/slab.h> |
3ce0a23d JG |
29 | #include <linux/seq_file.h> |
30 | #include <linux/firmware.h> | |
31 | #include <linux/platform_device.h> | |
771fe6b9 | 32 | #include "drmP.h" |
3ce0a23d | 33 | #include "radeon_drm.h" |
771fe6b9 | 34 | #include "radeon.h" |
e6990375 | 35 | #include "radeon_asic.h" |
3ce0a23d | 36 | #include "radeon_mode.h" |
3ce0a23d | 37 | #include "r600d.h" |
3ce0a23d | 38 | #include "atom.h" |
d39c3b89 | 39 | #include "avivod.h" |
771fe6b9 | 40 | |
3ce0a23d JG |
41 | #define PFP_UCODE_SIZE 576 |
42 | #define PM4_UCODE_SIZE 1792 | |
d8f60cfc | 43 | #define RLC_UCODE_SIZE 768 |
3ce0a23d JG |
44 | #define R700_PFP_UCODE_SIZE 848 |
45 | #define R700_PM4_UCODE_SIZE 1360 | |
d8f60cfc | 46 | #define R700_RLC_UCODE_SIZE 1024 |
fe251e2f AD |
47 | #define EVERGREEN_PFP_UCODE_SIZE 1120 |
48 | #define EVERGREEN_PM4_UCODE_SIZE 1376 | |
45f9a39b | 49 | #define EVERGREEN_RLC_UCODE_SIZE 768 |
3ce0a23d JG |
50 | |
51 | /* Firmware Names */ | |
52 | MODULE_FIRMWARE("radeon/R600_pfp.bin"); | |
53 | MODULE_FIRMWARE("radeon/R600_me.bin"); | |
54 | MODULE_FIRMWARE("radeon/RV610_pfp.bin"); | |
55 | MODULE_FIRMWARE("radeon/RV610_me.bin"); | |
56 | MODULE_FIRMWARE("radeon/RV630_pfp.bin"); | |
57 | MODULE_FIRMWARE("radeon/RV630_me.bin"); | |
58 | MODULE_FIRMWARE("radeon/RV620_pfp.bin"); | |
59 | MODULE_FIRMWARE("radeon/RV620_me.bin"); | |
60 | MODULE_FIRMWARE("radeon/RV635_pfp.bin"); | |
61 | MODULE_FIRMWARE("radeon/RV635_me.bin"); | |
62 | MODULE_FIRMWARE("radeon/RV670_pfp.bin"); | |
63 | MODULE_FIRMWARE("radeon/RV670_me.bin"); | |
64 | MODULE_FIRMWARE("radeon/RS780_pfp.bin"); | |
65 | MODULE_FIRMWARE("radeon/RS780_me.bin"); | |
66 | MODULE_FIRMWARE("radeon/RV770_pfp.bin"); | |
67 | MODULE_FIRMWARE("radeon/RV770_me.bin"); | |
68 | MODULE_FIRMWARE("radeon/RV730_pfp.bin"); | |
69 | MODULE_FIRMWARE("radeon/RV730_me.bin"); | |
70 | MODULE_FIRMWARE("radeon/RV710_pfp.bin"); | |
71 | MODULE_FIRMWARE("radeon/RV710_me.bin"); | |
d8f60cfc AD |
72 | MODULE_FIRMWARE("radeon/R600_rlc.bin"); |
73 | MODULE_FIRMWARE("radeon/R700_rlc.bin"); | |
fe251e2f AD |
74 | MODULE_FIRMWARE("radeon/CEDAR_pfp.bin"); |
75 | MODULE_FIRMWARE("radeon/CEDAR_me.bin"); | |
45f9a39b | 76 | MODULE_FIRMWARE("radeon/CEDAR_rlc.bin"); |
fe251e2f AD |
77 | MODULE_FIRMWARE("radeon/REDWOOD_pfp.bin"); |
78 | MODULE_FIRMWARE("radeon/REDWOOD_me.bin"); | |
45f9a39b | 79 | MODULE_FIRMWARE("radeon/REDWOOD_rlc.bin"); |
fe251e2f AD |
80 | MODULE_FIRMWARE("radeon/JUNIPER_pfp.bin"); |
81 | MODULE_FIRMWARE("radeon/JUNIPER_me.bin"); | |
45f9a39b | 82 | MODULE_FIRMWARE("radeon/JUNIPER_rlc.bin"); |
a7433742 | 83 | MODULE_FIRMWARE("radeon/CYPRESS_pfp.bin"); |
fe251e2f | 84 | MODULE_FIRMWARE("radeon/CYPRESS_me.bin"); |
45f9a39b | 85 | MODULE_FIRMWARE("radeon/CYPRESS_rlc.bin"); |
3ce0a23d JG |
86 | |
87 | int r600_debugfs_mc_info_init(struct radeon_device *rdev); | |
771fe6b9 | 88 | |
1a029b76 | 89 | /* r600,rv610,rv630,rv620,rv635,rv670 */ |
771fe6b9 JG |
90 | int r600_mc_wait_for_idle(struct radeon_device *rdev); |
91 | void r600_gpu_init(struct radeon_device *rdev); | |
3ce0a23d | 92 | void r600_fini(struct radeon_device *rdev); |
45f9a39b | 93 | void r600_irq_disable(struct radeon_device *rdev); |
771fe6b9 | 94 | |
21a8122a AD |
95 | /* get temperature in millidegrees */ |
96 | u32 rv6xx_get_temp(struct radeon_device *rdev) | |
97 | { | |
98 | u32 temp = (RREG32(CG_THERMAL_STATUS) & ASIC_T_MASK) >> | |
99 | ASIC_T_SHIFT; | |
100 | u32 actual_temp = 0; | |
101 | ||
102 | if ((temp >> 7) & 1) | |
103 | actual_temp = 0; | |
104 | else | |
105 | actual_temp = (temp >> 1) & 0xff; | |
106 | ||
107 | return actual_temp * 1000; | |
108 | } | |
109 | ||
ce8f5370 | 110 | void r600_pm_get_dynpm_state(struct radeon_device *rdev) |
a48b9b4e AD |
111 | { |
112 | int i; | |
113 | ||
ce8f5370 AD |
114 | rdev->pm.dynpm_can_upclock = true; |
115 | rdev->pm.dynpm_can_downclock = true; | |
a48b9b4e AD |
116 | |
117 | /* power state array is low to high, default is first */ | |
118 | if ((rdev->flags & RADEON_IS_IGP) || (rdev->family == CHIP_R600)) { | |
119 | int min_power_state_index = 0; | |
120 | ||
121 | if (rdev->pm.num_power_states > 2) | |
122 | min_power_state_index = 1; | |
123 | ||
ce8f5370 AD |
124 | switch (rdev->pm.dynpm_planned_action) { |
125 | case DYNPM_ACTION_MINIMUM: | |
a48b9b4e AD |
126 | rdev->pm.requested_power_state_index = min_power_state_index; |
127 | rdev->pm.requested_clock_mode_index = 0; | |
ce8f5370 | 128 | rdev->pm.dynpm_can_downclock = false; |
a48b9b4e | 129 | break; |
ce8f5370 | 130 | case DYNPM_ACTION_DOWNCLOCK: |
a48b9b4e AD |
131 | if (rdev->pm.current_power_state_index == min_power_state_index) { |
132 | rdev->pm.requested_power_state_index = rdev->pm.current_power_state_index; | |
ce8f5370 | 133 | rdev->pm.dynpm_can_downclock = false; |
a48b9b4e AD |
134 | } else { |
135 | if (rdev->pm.active_crtc_count > 1) { | |
136 | for (i = 0; i < rdev->pm.num_power_states; i++) { | |
d7311171 | 137 | if (rdev->pm.power_state[i].flags & RADEON_PM_STATE_SINGLE_DISPLAY_ONLY) |
a48b9b4e AD |
138 | continue; |
139 | else if (i >= rdev->pm.current_power_state_index) { | |
140 | rdev->pm.requested_power_state_index = | |
141 | rdev->pm.current_power_state_index; | |
142 | break; | |
143 | } else { | |
144 | rdev->pm.requested_power_state_index = i; | |
145 | break; | |
146 | } | |
147 | } | |
773c3fa3 AD |
148 | } else { |
149 | if (rdev->pm.current_power_state_index == 0) | |
150 | rdev->pm.requested_power_state_index = | |
151 | rdev->pm.num_power_states - 1; | |
152 | else | |
153 | rdev->pm.requested_power_state_index = | |
154 | rdev->pm.current_power_state_index - 1; | |
155 | } | |
a48b9b4e AD |
156 | } |
157 | rdev->pm.requested_clock_mode_index = 0; | |
d7311171 AD |
158 | /* don't use the power state if crtcs are active and no display flag is set */ |
159 | if ((rdev->pm.active_crtc_count > 0) && | |
160 | (rdev->pm.power_state[rdev->pm.requested_power_state_index]. | |
161 | clock_info[rdev->pm.requested_clock_mode_index].flags & | |
162 | RADEON_PM_MODE_NO_DISPLAY)) { | |
163 | rdev->pm.requested_power_state_index++; | |
164 | } | |
a48b9b4e | 165 | break; |
ce8f5370 | 166 | case DYNPM_ACTION_UPCLOCK: |
a48b9b4e AD |
167 | if (rdev->pm.current_power_state_index == (rdev->pm.num_power_states - 1)) { |
168 | rdev->pm.requested_power_state_index = rdev->pm.current_power_state_index; | |
ce8f5370 | 169 | rdev->pm.dynpm_can_upclock = false; |
a48b9b4e AD |
170 | } else { |
171 | if (rdev->pm.active_crtc_count > 1) { | |
172 | for (i = (rdev->pm.num_power_states - 1); i >= 0; i--) { | |
d7311171 | 173 | if (rdev->pm.power_state[i].flags & RADEON_PM_STATE_SINGLE_DISPLAY_ONLY) |
a48b9b4e AD |
174 | continue; |
175 | else if (i <= rdev->pm.current_power_state_index) { | |
176 | rdev->pm.requested_power_state_index = | |
177 | rdev->pm.current_power_state_index; | |
178 | break; | |
179 | } else { | |
180 | rdev->pm.requested_power_state_index = i; | |
181 | break; | |
182 | } | |
183 | } | |
184 | } else | |
185 | rdev->pm.requested_power_state_index = | |
186 | rdev->pm.current_power_state_index + 1; | |
187 | } | |
188 | rdev->pm.requested_clock_mode_index = 0; | |
189 | break; | |
ce8f5370 | 190 | case DYNPM_ACTION_DEFAULT: |
58e21dff AD |
191 | rdev->pm.requested_power_state_index = rdev->pm.default_power_state_index; |
192 | rdev->pm.requested_clock_mode_index = 0; | |
ce8f5370 | 193 | rdev->pm.dynpm_can_upclock = false; |
58e21dff | 194 | break; |
ce8f5370 | 195 | case DYNPM_ACTION_NONE: |
a48b9b4e AD |
196 | default: |
197 | DRM_ERROR("Requested mode for not defined action\n"); | |
198 | return; | |
199 | } | |
200 | } else { | |
201 | /* XXX select a power state based on AC/DC, single/dualhead, etc. */ | |
202 | /* for now just select the first power state and switch between clock modes */ | |
203 | /* power state array is low to high, default is first (0) */ | |
204 | if (rdev->pm.active_crtc_count > 1) { | |
205 | rdev->pm.requested_power_state_index = -1; | |
206 | /* start at 1 as we don't want the default mode */ | |
207 | for (i = 1; i < rdev->pm.num_power_states; i++) { | |
d7311171 | 208 | if (rdev->pm.power_state[i].flags & RADEON_PM_STATE_SINGLE_DISPLAY_ONLY) |
a48b9b4e AD |
209 | continue; |
210 | else if ((rdev->pm.power_state[i].type == POWER_STATE_TYPE_PERFORMANCE) || | |
211 | (rdev->pm.power_state[i].type == POWER_STATE_TYPE_BATTERY)) { | |
212 | rdev->pm.requested_power_state_index = i; | |
213 | break; | |
214 | } | |
215 | } | |
216 | /* if nothing selected, grab the default state. */ | |
217 | if (rdev->pm.requested_power_state_index == -1) | |
218 | rdev->pm.requested_power_state_index = 0; | |
219 | } else | |
220 | rdev->pm.requested_power_state_index = 1; | |
221 | ||
ce8f5370 AD |
222 | switch (rdev->pm.dynpm_planned_action) { |
223 | case DYNPM_ACTION_MINIMUM: | |
a48b9b4e | 224 | rdev->pm.requested_clock_mode_index = 0; |
ce8f5370 | 225 | rdev->pm.dynpm_can_downclock = false; |
a48b9b4e | 226 | break; |
ce8f5370 | 227 | case DYNPM_ACTION_DOWNCLOCK: |
a48b9b4e AD |
228 | if (rdev->pm.requested_power_state_index == rdev->pm.current_power_state_index) { |
229 | if (rdev->pm.current_clock_mode_index == 0) { | |
230 | rdev->pm.requested_clock_mode_index = 0; | |
ce8f5370 | 231 | rdev->pm.dynpm_can_downclock = false; |
a48b9b4e AD |
232 | } else |
233 | rdev->pm.requested_clock_mode_index = | |
234 | rdev->pm.current_clock_mode_index - 1; | |
235 | } else { | |
236 | rdev->pm.requested_clock_mode_index = 0; | |
ce8f5370 | 237 | rdev->pm.dynpm_can_downclock = false; |
a48b9b4e | 238 | } |
d7311171 AD |
239 | /* don't use the power state if crtcs are active and no display flag is set */ |
240 | if ((rdev->pm.active_crtc_count > 0) && | |
241 | (rdev->pm.power_state[rdev->pm.requested_power_state_index]. | |
242 | clock_info[rdev->pm.requested_clock_mode_index].flags & | |
243 | RADEON_PM_MODE_NO_DISPLAY)) { | |
244 | rdev->pm.requested_clock_mode_index++; | |
245 | } | |
a48b9b4e | 246 | break; |
ce8f5370 | 247 | case DYNPM_ACTION_UPCLOCK: |
a48b9b4e AD |
248 | if (rdev->pm.requested_power_state_index == rdev->pm.current_power_state_index) { |
249 | if (rdev->pm.current_clock_mode_index == | |
250 | (rdev->pm.power_state[rdev->pm.requested_power_state_index].num_clock_modes - 1)) { | |
251 | rdev->pm.requested_clock_mode_index = rdev->pm.current_clock_mode_index; | |
ce8f5370 | 252 | rdev->pm.dynpm_can_upclock = false; |
a48b9b4e AD |
253 | } else |
254 | rdev->pm.requested_clock_mode_index = | |
255 | rdev->pm.current_clock_mode_index + 1; | |
256 | } else { | |
257 | rdev->pm.requested_clock_mode_index = | |
258 | rdev->pm.power_state[rdev->pm.requested_power_state_index].num_clock_modes - 1; | |
ce8f5370 | 259 | rdev->pm.dynpm_can_upclock = false; |
a48b9b4e AD |
260 | } |
261 | break; | |
ce8f5370 | 262 | case DYNPM_ACTION_DEFAULT: |
58e21dff AD |
263 | rdev->pm.requested_power_state_index = rdev->pm.default_power_state_index; |
264 | rdev->pm.requested_clock_mode_index = 0; | |
ce8f5370 | 265 | rdev->pm.dynpm_can_upclock = false; |
58e21dff | 266 | break; |
ce8f5370 | 267 | case DYNPM_ACTION_NONE: |
a48b9b4e AD |
268 | default: |
269 | DRM_ERROR("Requested mode for not defined action\n"); | |
270 | return; | |
271 | } | |
272 | } | |
273 | ||
d9fdaafb | 274 | DRM_DEBUG_DRIVER("Requested: e: %d m: %d p: %d\n", |
ce8a3eb2 AD |
275 | rdev->pm.power_state[rdev->pm.requested_power_state_index]. |
276 | clock_info[rdev->pm.requested_clock_mode_index].sclk, | |
277 | rdev->pm.power_state[rdev->pm.requested_power_state_index]. | |
278 | clock_info[rdev->pm.requested_clock_mode_index].mclk, | |
279 | rdev->pm.power_state[rdev->pm.requested_power_state_index]. | |
280 | pcie_lanes); | |
a48b9b4e AD |
281 | } |
282 | ||
ce8f5370 AD |
283 | static int r600_pm_get_type_index(struct radeon_device *rdev, |
284 | enum radeon_pm_state_type ps_type, | |
285 | int instance) | |
bae6b562 | 286 | { |
ce8f5370 AD |
287 | int i; |
288 | int found_instance = -1; | |
bae6b562 | 289 | |
ce8f5370 AD |
290 | for (i = 0; i < rdev->pm.num_power_states; i++) { |
291 | if (rdev->pm.power_state[i].type == ps_type) { | |
292 | found_instance++; | |
293 | if (found_instance == instance) | |
294 | return i; | |
a424816f | 295 | } |
ce8f5370 AD |
296 | } |
297 | /* return default if no match */ | |
298 | return rdev->pm.default_power_state_index; | |
299 | } | |
300 | ||
301 | void rs780_pm_init_profile(struct radeon_device *rdev) | |
302 | { | |
303 | if (rdev->pm.num_power_states == 2) { | |
304 | /* default */ | |
305 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |
306 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |
307 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0; | |
308 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 0; | |
309 | /* low sh */ | |
310 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = 0; | |
311 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = 0; | |
312 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; | |
313 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; | |
c9e75b21 AD |
314 | /* mid sh */ |
315 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = 0; | |
316 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = 0; | |
317 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; | |
318 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 0; | |
ce8f5370 AD |
319 | /* high sh */ |
320 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = 0; | |
321 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = 1; | |
322 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0; | |
323 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 0; | |
324 | /* low mh */ | |
325 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = 0; | |
326 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = 0; | |
327 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; | |
328 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; | |
c9e75b21 AD |
329 | /* mid mh */ |
330 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = 0; | |
331 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = 0; | |
332 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; | |
333 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 0; | |
ce8f5370 AD |
334 | /* high mh */ |
335 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = 0; | |
336 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = 1; | |
337 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0; | |
338 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 0; | |
339 | } else if (rdev->pm.num_power_states == 3) { | |
340 | /* default */ | |
341 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |
342 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |
343 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0; | |
344 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 0; | |
345 | /* low sh */ | |
346 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = 1; | |
347 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = 1; | |
348 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; | |
349 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; | |
c9e75b21 AD |
350 | /* mid sh */ |
351 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = 1; | |
352 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = 1; | |
353 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; | |
354 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 0; | |
ce8f5370 AD |
355 | /* high sh */ |
356 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = 1; | |
357 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = 2; | |
358 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0; | |
359 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 0; | |
360 | /* low mh */ | |
361 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = 1; | |
362 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = 1; | |
363 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; | |
364 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; | |
c9e75b21 AD |
365 | /* mid mh */ |
366 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = 1; | |
367 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = 1; | |
368 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; | |
369 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 0; | |
ce8f5370 AD |
370 | /* high mh */ |
371 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = 1; | |
372 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = 2; | |
373 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0; | |
374 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 0; | |
375 | } else { | |
376 | /* default */ | |
377 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |
378 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |
379 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0; | |
380 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 0; | |
381 | /* low sh */ | |
382 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = 2; | |
383 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = 2; | |
384 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; | |
385 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; | |
c9e75b21 AD |
386 | /* mid sh */ |
387 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = 2; | |
388 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = 2; | |
389 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; | |
390 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 0; | |
ce8f5370 AD |
391 | /* high sh */ |
392 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = 2; | |
393 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = 3; | |
394 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0; | |
395 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 0; | |
396 | /* low mh */ | |
397 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = 2; | |
398 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = 0; | |
399 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; | |
400 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; | |
c9e75b21 AD |
401 | /* mid mh */ |
402 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = 2; | |
403 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = 0; | |
404 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; | |
405 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 0; | |
ce8f5370 AD |
406 | /* high mh */ |
407 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = 2; | |
408 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = 3; | |
409 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0; | |
410 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 0; | |
411 | } | |
412 | } | |
bae6b562 | 413 | |
ce8f5370 AD |
414 | void r600_pm_init_profile(struct radeon_device *rdev) |
415 | { | |
416 | if (rdev->family == CHIP_R600) { | |
417 | /* XXX */ | |
418 | /* default */ | |
419 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |
420 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |
421 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0; | |
4bff5171 | 422 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 0; |
ce8f5370 AD |
423 | /* low sh */ |
424 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |
425 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |
426 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; | |
4bff5171 | 427 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; |
c9e75b21 AD |
428 | /* mid sh */ |
429 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |
430 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |
431 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; | |
432 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 0; | |
ce8f5370 AD |
433 | /* high sh */ |
434 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |
435 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |
436 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0; | |
4bff5171 | 437 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 0; |
ce8f5370 AD |
438 | /* low mh */ |
439 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |
440 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |
441 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; | |
4bff5171 | 442 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; |
c9e75b21 AD |
443 | /* mid mh */ |
444 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |
445 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |
446 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; | |
447 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 0; | |
ce8f5370 AD |
448 | /* high mh */ |
449 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |
450 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |
451 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0; | |
4bff5171 | 452 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 0; |
ce8f5370 AD |
453 | } else { |
454 | if (rdev->pm.num_power_states < 4) { | |
455 | /* default */ | |
456 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |
457 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |
458 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0; | |
459 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 2; | |
460 | /* low sh */ | |
4bff5171 AD |
461 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = 1; |
462 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = 1; | |
ce8f5370 | 463 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; |
c9e75b21 AD |
464 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; |
465 | /* mid sh */ | |
466 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = 1; | |
467 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = 1; | |
468 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; | |
469 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1; | |
ce8f5370 | 470 | /* high sh */ |
4bff5171 AD |
471 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = 1; |
472 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = 1; | |
ce8f5370 AD |
473 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0; |
474 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 2; | |
475 | /* low mh */ | |
4bff5171 AD |
476 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = 2; |
477 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = 2; | |
ce8f5370 | 478 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; |
c9e75b21 AD |
479 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; |
480 | /* low mh */ | |
481 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = 2; | |
482 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = 2; | |
483 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; | |
484 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1; | |
ce8f5370 | 485 | /* high mh */ |
4bff5171 AD |
486 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = 2; |
487 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = 2; | |
ce8f5370 AD |
488 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0; |
489 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 2; | |
490 | } else { | |
491 | /* default */ | |
492 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index; | |
493 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index; | |
494 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0; | |
495 | rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 2; | |
496 | /* low sh */ | |
4bff5171 AD |
497 | if (rdev->flags & RADEON_IS_MOBILITY) { |
498 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = | |
499 | r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); | |
500 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = | |
501 | r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); | |
502 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; | |
c9e75b21 | 503 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; |
4bff5171 AD |
504 | } else { |
505 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = | |
506 | r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); | |
507 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = | |
508 | r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); | |
509 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; | |
c9e75b21 AD |
510 | rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; |
511 | } | |
512 | /* mid sh */ | |
513 | if (rdev->flags & RADEON_IS_MOBILITY) { | |
514 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = | |
515 | r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); | |
516 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = | |
517 | r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); | |
518 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; | |
519 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1; | |
520 | } else { | |
521 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = | |
522 | r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); | |
523 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = | |
524 | r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); | |
525 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; | |
526 | rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1; | |
4bff5171 | 527 | } |
ce8f5370 | 528 | /* high sh */ |
4bff5171 AD |
529 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = |
530 | r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); | |
531 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = | |
532 | r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); | |
ce8f5370 AD |
533 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0; |
534 | rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 2; | |
535 | /* low mh */ | |
4bff5171 AD |
536 | if (rdev->flags & RADEON_IS_MOBILITY) { |
537 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = | |
538 | r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); | |
539 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = | |
540 | r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); | |
541 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; | |
c9e75b21 | 542 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; |
4bff5171 AD |
543 | } else { |
544 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = | |
545 | r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); | |
546 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = | |
547 | r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); | |
548 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; | |
c9e75b21 AD |
549 | rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; |
550 | } | |
551 | /* mid mh */ | |
552 | if (rdev->flags & RADEON_IS_MOBILITY) { | |
553 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = | |
554 | r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); | |
555 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = | |
556 | r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); | |
557 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; | |
558 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1; | |
559 | } else { | |
560 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = | |
561 | r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); | |
562 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = | |
563 | r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); | |
564 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; | |
565 | rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1; | |
4bff5171 | 566 | } |
ce8f5370 | 567 | /* high mh */ |
4bff5171 AD |
568 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = |
569 | r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); | |
570 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = | |
571 | r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); | |
ce8f5370 AD |
572 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0; |
573 | rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 2; | |
574 | } | |
575 | } | |
bae6b562 AD |
576 | } |
577 | ||
49e02b73 AD |
578 | void r600_pm_misc(struct radeon_device *rdev) |
579 | { | |
a081a9d6 RM |
580 | int req_ps_idx = rdev->pm.requested_power_state_index; |
581 | int req_cm_idx = rdev->pm.requested_clock_mode_index; | |
582 | struct radeon_power_state *ps = &rdev->pm.power_state[req_ps_idx]; | |
583 | struct radeon_voltage *voltage = &ps->clock_info[req_cm_idx].voltage; | |
7ac9aa5a | 584 | |
4d60173f AD |
585 | if ((voltage->type == VOLTAGE_SW) && voltage->voltage) { |
586 | if (voltage->voltage != rdev->pm.current_vddc) { | |
587 | radeon_atom_set_voltage(rdev, voltage->voltage); | |
588 | rdev->pm.current_vddc = voltage->voltage; | |
d9fdaafb | 589 | DRM_DEBUG_DRIVER("Setting: v: %d\n", voltage->voltage); |
4d60173f AD |
590 | } |
591 | } | |
49e02b73 AD |
592 | } |
593 | ||
def9ba9c AD |
594 | bool r600_gui_idle(struct radeon_device *rdev) |
595 | { | |
596 | if (RREG32(GRBM_STATUS) & GUI_ACTIVE) | |
597 | return false; | |
598 | else | |
599 | return true; | |
600 | } | |
601 | ||
e0df1ac5 AD |
602 | /* hpd for digital panel detect/disconnect */ |
603 | bool r600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd) | |
604 | { | |
605 | bool connected = false; | |
606 | ||
607 | if (ASIC_IS_DCE3(rdev)) { | |
608 | switch (hpd) { | |
609 | case RADEON_HPD_1: | |
610 | if (RREG32(DC_HPD1_INT_STATUS) & DC_HPDx_SENSE) | |
611 | connected = true; | |
612 | break; | |
613 | case RADEON_HPD_2: | |
614 | if (RREG32(DC_HPD2_INT_STATUS) & DC_HPDx_SENSE) | |
615 | connected = true; | |
616 | break; | |
617 | case RADEON_HPD_3: | |
618 | if (RREG32(DC_HPD3_INT_STATUS) & DC_HPDx_SENSE) | |
619 | connected = true; | |
620 | break; | |
621 | case RADEON_HPD_4: | |
622 | if (RREG32(DC_HPD4_INT_STATUS) & DC_HPDx_SENSE) | |
623 | connected = true; | |
624 | break; | |
625 | /* DCE 3.2 */ | |
626 | case RADEON_HPD_5: | |
627 | if (RREG32(DC_HPD5_INT_STATUS) & DC_HPDx_SENSE) | |
628 | connected = true; | |
629 | break; | |
630 | case RADEON_HPD_6: | |
631 | if (RREG32(DC_HPD6_INT_STATUS) & DC_HPDx_SENSE) | |
632 | connected = true; | |
633 | break; | |
634 | default: | |
635 | break; | |
636 | } | |
637 | } else { | |
638 | switch (hpd) { | |
639 | case RADEON_HPD_1: | |
640 | if (RREG32(DC_HOT_PLUG_DETECT1_INT_STATUS) & DC_HOT_PLUG_DETECTx_SENSE) | |
641 | connected = true; | |
642 | break; | |
643 | case RADEON_HPD_2: | |
644 | if (RREG32(DC_HOT_PLUG_DETECT2_INT_STATUS) & DC_HOT_PLUG_DETECTx_SENSE) | |
645 | connected = true; | |
646 | break; | |
647 | case RADEON_HPD_3: | |
648 | if (RREG32(DC_HOT_PLUG_DETECT3_INT_STATUS) & DC_HOT_PLUG_DETECTx_SENSE) | |
649 | connected = true; | |
650 | break; | |
651 | default: | |
652 | break; | |
653 | } | |
654 | } | |
655 | return connected; | |
656 | } | |
657 | ||
658 | void r600_hpd_set_polarity(struct radeon_device *rdev, | |
429770b3 | 659 | enum radeon_hpd_id hpd) |
e0df1ac5 AD |
660 | { |
661 | u32 tmp; | |
662 | bool connected = r600_hpd_sense(rdev, hpd); | |
663 | ||
664 | if (ASIC_IS_DCE3(rdev)) { | |
665 | switch (hpd) { | |
666 | case RADEON_HPD_1: | |
667 | tmp = RREG32(DC_HPD1_INT_CONTROL); | |
668 | if (connected) | |
669 | tmp &= ~DC_HPDx_INT_POLARITY; | |
670 | else | |
671 | tmp |= DC_HPDx_INT_POLARITY; | |
672 | WREG32(DC_HPD1_INT_CONTROL, tmp); | |
673 | break; | |
674 | case RADEON_HPD_2: | |
675 | tmp = RREG32(DC_HPD2_INT_CONTROL); | |
676 | if (connected) | |
677 | tmp &= ~DC_HPDx_INT_POLARITY; | |
678 | else | |
679 | tmp |= DC_HPDx_INT_POLARITY; | |
680 | WREG32(DC_HPD2_INT_CONTROL, tmp); | |
681 | break; | |
682 | case RADEON_HPD_3: | |
683 | tmp = RREG32(DC_HPD3_INT_CONTROL); | |
684 | if (connected) | |
685 | tmp &= ~DC_HPDx_INT_POLARITY; | |
686 | else | |
687 | tmp |= DC_HPDx_INT_POLARITY; | |
688 | WREG32(DC_HPD3_INT_CONTROL, tmp); | |
689 | break; | |
690 | case RADEON_HPD_4: | |
691 | tmp = RREG32(DC_HPD4_INT_CONTROL); | |
692 | if (connected) | |
693 | tmp &= ~DC_HPDx_INT_POLARITY; | |
694 | else | |
695 | tmp |= DC_HPDx_INT_POLARITY; | |
696 | WREG32(DC_HPD4_INT_CONTROL, tmp); | |
697 | break; | |
698 | case RADEON_HPD_5: | |
699 | tmp = RREG32(DC_HPD5_INT_CONTROL); | |
700 | if (connected) | |
701 | tmp &= ~DC_HPDx_INT_POLARITY; | |
702 | else | |
703 | tmp |= DC_HPDx_INT_POLARITY; | |
704 | WREG32(DC_HPD5_INT_CONTROL, tmp); | |
705 | break; | |
706 | /* DCE 3.2 */ | |
707 | case RADEON_HPD_6: | |
708 | tmp = RREG32(DC_HPD6_INT_CONTROL); | |
709 | if (connected) | |
710 | tmp &= ~DC_HPDx_INT_POLARITY; | |
711 | else | |
712 | tmp |= DC_HPDx_INT_POLARITY; | |
713 | WREG32(DC_HPD6_INT_CONTROL, tmp); | |
714 | break; | |
715 | default: | |
716 | break; | |
717 | } | |
718 | } else { | |
719 | switch (hpd) { | |
720 | case RADEON_HPD_1: | |
721 | tmp = RREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL); | |
722 | if (connected) | |
723 | tmp &= ~DC_HOT_PLUG_DETECTx_INT_POLARITY; | |
724 | else | |
725 | tmp |= DC_HOT_PLUG_DETECTx_INT_POLARITY; | |
726 | WREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL, tmp); | |
727 | break; | |
728 | case RADEON_HPD_2: | |
729 | tmp = RREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL); | |
730 | if (connected) | |
731 | tmp &= ~DC_HOT_PLUG_DETECTx_INT_POLARITY; | |
732 | else | |
733 | tmp |= DC_HOT_PLUG_DETECTx_INT_POLARITY; | |
734 | WREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL, tmp); | |
735 | break; | |
736 | case RADEON_HPD_3: | |
737 | tmp = RREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL); | |
738 | if (connected) | |
739 | tmp &= ~DC_HOT_PLUG_DETECTx_INT_POLARITY; | |
740 | else | |
741 | tmp |= DC_HOT_PLUG_DETECTx_INT_POLARITY; | |
742 | WREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL, tmp); | |
743 | break; | |
744 | default: | |
745 | break; | |
746 | } | |
747 | } | |
748 | } | |
749 | ||
750 | void r600_hpd_init(struct radeon_device *rdev) | |
751 | { | |
752 | struct drm_device *dev = rdev->ddev; | |
753 | struct drm_connector *connector; | |
754 | ||
755 | if (ASIC_IS_DCE3(rdev)) { | |
756 | u32 tmp = DC_HPDx_CONNECTION_TIMER(0x9c4) | DC_HPDx_RX_INT_TIMER(0xfa); | |
757 | if (ASIC_IS_DCE32(rdev)) | |
758 | tmp |= DC_HPDx_EN; | |
759 | ||
760 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { | |
761 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
762 | switch (radeon_connector->hpd.hpd) { | |
763 | case RADEON_HPD_1: | |
764 | WREG32(DC_HPD1_CONTROL, tmp); | |
765 | rdev->irq.hpd[0] = true; | |
766 | break; | |
767 | case RADEON_HPD_2: | |
768 | WREG32(DC_HPD2_CONTROL, tmp); | |
769 | rdev->irq.hpd[1] = true; | |
770 | break; | |
771 | case RADEON_HPD_3: | |
772 | WREG32(DC_HPD3_CONTROL, tmp); | |
773 | rdev->irq.hpd[2] = true; | |
774 | break; | |
775 | case RADEON_HPD_4: | |
776 | WREG32(DC_HPD4_CONTROL, tmp); | |
777 | rdev->irq.hpd[3] = true; | |
778 | break; | |
779 | /* DCE 3.2 */ | |
780 | case RADEON_HPD_5: | |
781 | WREG32(DC_HPD5_CONTROL, tmp); | |
782 | rdev->irq.hpd[4] = true; | |
783 | break; | |
784 | case RADEON_HPD_6: | |
785 | WREG32(DC_HPD6_CONTROL, tmp); | |
786 | rdev->irq.hpd[5] = true; | |
787 | break; | |
788 | default: | |
789 | break; | |
790 | } | |
791 | } | |
792 | } else { | |
793 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { | |
794 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
795 | switch (radeon_connector->hpd.hpd) { | |
796 | case RADEON_HPD_1: | |
797 | WREG32(DC_HOT_PLUG_DETECT1_CONTROL, DC_HOT_PLUG_DETECTx_EN); | |
798 | rdev->irq.hpd[0] = true; | |
799 | break; | |
800 | case RADEON_HPD_2: | |
801 | WREG32(DC_HOT_PLUG_DETECT2_CONTROL, DC_HOT_PLUG_DETECTx_EN); | |
802 | rdev->irq.hpd[1] = true; | |
803 | break; | |
804 | case RADEON_HPD_3: | |
805 | WREG32(DC_HOT_PLUG_DETECT3_CONTROL, DC_HOT_PLUG_DETECTx_EN); | |
806 | rdev->irq.hpd[2] = true; | |
807 | break; | |
808 | default: | |
809 | break; | |
810 | } | |
811 | } | |
812 | } | |
003e69f9 JG |
813 | if (rdev->irq.installed) |
814 | r600_irq_set(rdev); | |
e0df1ac5 AD |
815 | } |
816 | ||
817 | void r600_hpd_fini(struct radeon_device *rdev) | |
818 | { | |
819 | struct drm_device *dev = rdev->ddev; | |
820 | struct drm_connector *connector; | |
821 | ||
822 | if (ASIC_IS_DCE3(rdev)) { | |
823 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { | |
824 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
825 | switch (radeon_connector->hpd.hpd) { | |
826 | case RADEON_HPD_1: | |
827 | WREG32(DC_HPD1_CONTROL, 0); | |
828 | rdev->irq.hpd[0] = false; | |
829 | break; | |
830 | case RADEON_HPD_2: | |
831 | WREG32(DC_HPD2_CONTROL, 0); | |
832 | rdev->irq.hpd[1] = false; | |
833 | break; | |
834 | case RADEON_HPD_3: | |
835 | WREG32(DC_HPD3_CONTROL, 0); | |
836 | rdev->irq.hpd[2] = false; | |
837 | break; | |
838 | case RADEON_HPD_4: | |
839 | WREG32(DC_HPD4_CONTROL, 0); | |
840 | rdev->irq.hpd[3] = false; | |
841 | break; | |
842 | /* DCE 3.2 */ | |
843 | case RADEON_HPD_5: | |
844 | WREG32(DC_HPD5_CONTROL, 0); | |
845 | rdev->irq.hpd[4] = false; | |
846 | break; | |
847 | case RADEON_HPD_6: | |
848 | WREG32(DC_HPD6_CONTROL, 0); | |
849 | rdev->irq.hpd[5] = false; | |
850 | break; | |
851 | default: | |
852 | break; | |
853 | } | |
854 | } | |
855 | } else { | |
856 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { | |
857 | struct radeon_connector *radeon_connector = to_radeon_connector(connector); | |
858 | switch (radeon_connector->hpd.hpd) { | |
859 | case RADEON_HPD_1: | |
860 | WREG32(DC_HOT_PLUG_DETECT1_CONTROL, 0); | |
861 | rdev->irq.hpd[0] = false; | |
862 | break; | |
863 | case RADEON_HPD_2: | |
864 | WREG32(DC_HOT_PLUG_DETECT2_CONTROL, 0); | |
865 | rdev->irq.hpd[1] = false; | |
866 | break; | |
867 | case RADEON_HPD_3: | |
868 | WREG32(DC_HOT_PLUG_DETECT3_CONTROL, 0); | |
869 | rdev->irq.hpd[2] = false; | |
870 | break; | |
871 | default: | |
872 | break; | |
873 | } | |
874 | } | |
875 | } | |
876 | } | |
877 | ||
771fe6b9 | 878 | /* |
3ce0a23d | 879 | * R600 PCIE GART |
771fe6b9 | 880 | */ |
3ce0a23d JG |
881 | void r600_pcie_gart_tlb_flush(struct radeon_device *rdev) |
882 | { | |
883 | unsigned i; | |
884 | u32 tmp; | |
885 | ||
2e98f10a | 886 | /* flush hdp cache so updates hit vram */ |
812d0469 AD |
887 | if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740)) { |
888 | void __iomem *ptr = (void *)rdev->gart.table.vram.ptr; | |
889 | u32 tmp; | |
890 | ||
891 | /* r7xx hw bug. write to HDP_DEBUG1 followed by fb read | |
892 | * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL | |
893 | */ | |
894 | WREG32(HDP_DEBUG1, 0); | |
895 | tmp = readl((void __iomem *)ptr); | |
896 | } else | |
897 | WREG32(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1); | |
2e98f10a | 898 | |
3ce0a23d JG |
899 | WREG32(VM_CONTEXT0_INVALIDATION_LOW_ADDR, rdev->mc.gtt_start >> 12); |
900 | WREG32(VM_CONTEXT0_INVALIDATION_HIGH_ADDR, (rdev->mc.gtt_end - 1) >> 12); | |
901 | WREG32(VM_CONTEXT0_REQUEST_RESPONSE, REQUEST_TYPE(1)); | |
902 | for (i = 0; i < rdev->usec_timeout; i++) { | |
903 | /* read MC_STATUS */ | |
904 | tmp = RREG32(VM_CONTEXT0_REQUEST_RESPONSE); | |
905 | tmp = (tmp & RESPONSE_TYPE_MASK) >> RESPONSE_TYPE_SHIFT; | |
906 | if (tmp == 2) { | |
907 | printk(KERN_WARNING "[drm] r600 flush TLB failed\n"); | |
908 | return; | |
909 | } | |
910 | if (tmp) { | |
911 | return; | |
912 | } | |
913 | udelay(1); | |
914 | } | |
915 | } | |
916 | ||
4aac0473 | 917 | int r600_pcie_gart_init(struct radeon_device *rdev) |
3ce0a23d | 918 | { |
4aac0473 | 919 | int r; |
3ce0a23d | 920 | |
4aac0473 JG |
921 | if (rdev->gart.table.vram.robj) { |
922 | WARN(1, "R600 PCIE GART already initialized.\n"); | |
923 | return 0; | |
924 | } | |
3ce0a23d JG |
925 | /* Initialize common gart structure */ |
926 | r = radeon_gart_init(rdev); | |
4aac0473 | 927 | if (r) |
3ce0a23d | 928 | return r; |
3ce0a23d | 929 | rdev->gart.table_size = rdev->gart.num_gpu_pages * 8; |
4aac0473 JG |
930 | return radeon_gart_table_vram_alloc(rdev); |
931 | } | |
932 | ||
933 | int r600_pcie_gart_enable(struct radeon_device *rdev) | |
934 | { | |
935 | u32 tmp; | |
936 | int r, i; | |
937 | ||
938 | if (rdev->gart.table.vram.robj == NULL) { | |
939 | dev_err(rdev->dev, "No VRAM object for PCIE GART.\n"); | |
940 | return -EINVAL; | |
771fe6b9 | 941 | } |
4aac0473 JG |
942 | r = radeon_gart_table_vram_pin(rdev); |
943 | if (r) | |
944 | return r; | |
82568565 | 945 | radeon_gart_restore(rdev); |
bc1a631e | 946 | |
3ce0a23d JG |
947 | /* Setup L2 cache */ |
948 | WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING | | |
949 | ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | | |
950 | EFFECTIVE_L2_QUEUE_SIZE(7)); | |
951 | WREG32(VM_L2_CNTL2, 0); | |
952 | WREG32(VM_L2_CNTL3, BANK_SELECT_0(0) | BANK_SELECT_1(1)); | |
953 | /* Setup TLB control */ | |
954 | tmp = ENABLE_L1_TLB | ENABLE_L1_FRAGMENT_PROCESSING | | |
955 | SYSTEM_ACCESS_MODE_NOT_IN_SYS | | |
956 | EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5) | | |
957 | ENABLE_WAIT_L2_QUERY; | |
958 | WREG32(MC_VM_L1_TLB_MCB_RD_SYS_CNTL, tmp); | |
959 | WREG32(MC_VM_L1_TLB_MCB_WR_SYS_CNTL, tmp); | |
960 | WREG32(MC_VM_L1_TLB_MCB_RD_HDP_CNTL, tmp | ENABLE_L1_STRICT_ORDERING); | |
961 | WREG32(MC_VM_L1_TLB_MCB_WR_HDP_CNTL, tmp); | |
962 | WREG32(MC_VM_L1_TLB_MCD_RD_A_CNTL, tmp); | |
963 | WREG32(MC_VM_L1_TLB_MCD_WR_A_CNTL, tmp); | |
964 | WREG32(MC_VM_L1_TLB_MCD_RD_B_CNTL, tmp); | |
965 | WREG32(MC_VM_L1_TLB_MCD_WR_B_CNTL, tmp); | |
966 | WREG32(MC_VM_L1_TLB_MCB_RD_GFX_CNTL, tmp); | |
967 | WREG32(MC_VM_L1_TLB_MCB_WR_GFX_CNTL, tmp); | |
968 | WREG32(MC_VM_L1_TLB_MCB_RD_PDMA_CNTL, tmp); | |
969 | WREG32(MC_VM_L1_TLB_MCB_WR_PDMA_CNTL, tmp); | |
970 | WREG32(MC_VM_L1_TLB_MCB_RD_SEM_CNTL, tmp | ENABLE_SEMAPHORE_MODE); | |
971 | WREG32(MC_VM_L1_TLB_MCB_WR_SEM_CNTL, tmp | ENABLE_SEMAPHORE_MODE); | |
972 | WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR, rdev->mc.gtt_start >> 12); | |
1a029b76 | 973 | WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR, rdev->mc.gtt_end >> 12); |
3ce0a23d JG |
974 | WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR, rdev->gart.table_addr >> 12); |
975 | WREG32(VM_CONTEXT0_CNTL, ENABLE_CONTEXT | PAGE_TABLE_DEPTH(0) | | |
976 | RANGE_PROTECTION_FAULT_ENABLE_DEFAULT); | |
977 | WREG32(VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR, | |
978 | (u32)(rdev->dummy_page.addr >> 12)); | |
979 | for (i = 1; i < 7; i++) | |
980 | WREG32(VM_CONTEXT0_CNTL + (i * 4), 0); | |
771fe6b9 | 981 | |
3ce0a23d JG |
982 | r600_pcie_gart_tlb_flush(rdev); |
983 | rdev->gart.ready = true; | |
771fe6b9 JG |
984 | return 0; |
985 | } | |
986 | ||
3ce0a23d | 987 | void r600_pcie_gart_disable(struct radeon_device *rdev) |
771fe6b9 | 988 | { |
3ce0a23d | 989 | u32 tmp; |
4c788679 | 990 | int i, r; |
771fe6b9 | 991 | |
3ce0a23d JG |
992 | /* Disable all tables */ |
993 | for (i = 0; i < 7; i++) | |
994 | WREG32(VM_CONTEXT0_CNTL + (i * 4), 0); | |
771fe6b9 | 995 | |
3ce0a23d JG |
996 | /* Disable L2 cache */ |
997 | WREG32(VM_L2_CNTL, ENABLE_L2_FRAGMENT_PROCESSING | | |
998 | EFFECTIVE_L2_QUEUE_SIZE(7)); | |
999 | WREG32(VM_L2_CNTL3, BANK_SELECT_0(0) | BANK_SELECT_1(1)); | |
1000 | /* Setup L1 TLB control */ | |
1001 | tmp = EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5) | | |
1002 | ENABLE_WAIT_L2_QUERY; | |
1003 | WREG32(MC_VM_L1_TLB_MCD_RD_A_CNTL, tmp); | |
1004 | WREG32(MC_VM_L1_TLB_MCD_WR_A_CNTL, tmp); | |
1005 | WREG32(MC_VM_L1_TLB_MCD_RD_B_CNTL, tmp); | |
1006 | WREG32(MC_VM_L1_TLB_MCD_WR_B_CNTL, tmp); | |
1007 | WREG32(MC_VM_L1_TLB_MCB_RD_GFX_CNTL, tmp); | |
1008 | WREG32(MC_VM_L1_TLB_MCB_WR_GFX_CNTL, tmp); | |
1009 | WREG32(MC_VM_L1_TLB_MCB_RD_PDMA_CNTL, tmp); | |
1010 | WREG32(MC_VM_L1_TLB_MCB_WR_PDMA_CNTL, tmp); | |
1011 | WREG32(MC_VM_L1_TLB_MCB_RD_SEM_CNTL, tmp); | |
1012 | WREG32(MC_VM_L1_TLB_MCB_WR_SEM_CNTL, tmp); | |
1013 | WREG32(MC_VM_L1_TLB_MCB_RD_SYS_CNTL, tmp); | |
1014 | WREG32(MC_VM_L1_TLB_MCB_WR_SYS_CNTL, tmp); | |
1015 | WREG32(MC_VM_L1_TLB_MCB_RD_HDP_CNTL, tmp); | |
1016 | WREG32(MC_VM_L1_TLB_MCB_WR_HDP_CNTL, tmp); | |
4aac0473 | 1017 | if (rdev->gart.table.vram.robj) { |
4c788679 JG |
1018 | r = radeon_bo_reserve(rdev->gart.table.vram.robj, false); |
1019 | if (likely(r == 0)) { | |
1020 | radeon_bo_kunmap(rdev->gart.table.vram.robj); | |
1021 | radeon_bo_unpin(rdev->gart.table.vram.robj); | |
1022 | radeon_bo_unreserve(rdev->gart.table.vram.robj); | |
1023 | } | |
4aac0473 JG |
1024 | } |
1025 | } | |
1026 | ||
1027 | void r600_pcie_gart_fini(struct radeon_device *rdev) | |
1028 | { | |
f9274562 | 1029 | radeon_gart_fini(rdev); |
4aac0473 JG |
1030 | r600_pcie_gart_disable(rdev); |
1031 | radeon_gart_table_vram_free(rdev); | |
771fe6b9 JG |
1032 | } |
1033 | ||
1a029b76 JG |
1034 | void r600_agp_enable(struct radeon_device *rdev) |
1035 | { | |
1036 | u32 tmp; | |
1037 | int i; | |
1038 | ||
1039 | /* Setup L2 cache */ | |
1040 | WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING | | |
1041 | ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | | |
1042 | EFFECTIVE_L2_QUEUE_SIZE(7)); | |
1043 | WREG32(VM_L2_CNTL2, 0); | |
1044 | WREG32(VM_L2_CNTL3, BANK_SELECT_0(0) | BANK_SELECT_1(1)); | |
1045 | /* Setup TLB control */ | |
1046 | tmp = ENABLE_L1_TLB | ENABLE_L1_FRAGMENT_PROCESSING | | |
1047 | SYSTEM_ACCESS_MODE_NOT_IN_SYS | | |
1048 | EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5) | | |
1049 | ENABLE_WAIT_L2_QUERY; | |
1050 | WREG32(MC_VM_L1_TLB_MCB_RD_SYS_CNTL, tmp); | |
1051 | WREG32(MC_VM_L1_TLB_MCB_WR_SYS_CNTL, tmp); | |
1052 | WREG32(MC_VM_L1_TLB_MCB_RD_HDP_CNTL, tmp | ENABLE_L1_STRICT_ORDERING); | |
1053 | WREG32(MC_VM_L1_TLB_MCB_WR_HDP_CNTL, tmp); | |
1054 | WREG32(MC_VM_L1_TLB_MCD_RD_A_CNTL, tmp); | |
1055 | WREG32(MC_VM_L1_TLB_MCD_WR_A_CNTL, tmp); | |
1056 | WREG32(MC_VM_L1_TLB_MCD_RD_B_CNTL, tmp); | |
1057 | WREG32(MC_VM_L1_TLB_MCD_WR_B_CNTL, tmp); | |
1058 | WREG32(MC_VM_L1_TLB_MCB_RD_GFX_CNTL, tmp); | |
1059 | WREG32(MC_VM_L1_TLB_MCB_WR_GFX_CNTL, tmp); | |
1060 | WREG32(MC_VM_L1_TLB_MCB_RD_PDMA_CNTL, tmp); | |
1061 | WREG32(MC_VM_L1_TLB_MCB_WR_PDMA_CNTL, tmp); | |
1062 | WREG32(MC_VM_L1_TLB_MCB_RD_SEM_CNTL, tmp | ENABLE_SEMAPHORE_MODE); | |
1063 | WREG32(MC_VM_L1_TLB_MCB_WR_SEM_CNTL, tmp | ENABLE_SEMAPHORE_MODE); | |
1064 | for (i = 0; i < 7; i++) | |
1065 | WREG32(VM_CONTEXT0_CNTL + (i * 4), 0); | |
1066 | } | |
1067 | ||
771fe6b9 JG |
1068 | int r600_mc_wait_for_idle(struct radeon_device *rdev) |
1069 | { | |
3ce0a23d JG |
1070 | unsigned i; |
1071 | u32 tmp; | |
1072 | ||
1073 | for (i = 0; i < rdev->usec_timeout; i++) { | |
1074 | /* read MC_STATUS */ | |
1075 | tmp = RREG32(R_000E50_SRBM_STATUS) & 0x3F00; | |
1076 | if (!tmp) | |
1077 | return 0; | |
1078 | udelay(1); | |
1079 | } | |
1080 | return -1; | |
771fe6b9 JG |
1081 | } |
1082 | ||
a3c1945a | 1083 | static void r600_mc_program(struct radeon_device *rdev) |
771fe6b9 | 1084 | { |
a3c1945a | 1085 | struct rv515_mc_save save; |
3ce0a23d JG |
1086 | u32 tmp; |
1087 | int i, j; | |
771fe6b9 | 1088 | |
3ce0a23d JG |
1089 | /* Initialize HDP */ |
1090 | for (i = 0, j = 0; i < 32; i++, j += 0x18) { | |
1091 | WREG32((0x2c14 + j), 0x00000000); | |
1092 | WREG32((0x2c18 + j), 0x00000000); | |
1093 | WREG32((0x2c1c + j), 0x00000000); | |
1094 | WREG32((0x2c20 + j), 0x00000000); | |
1095 | WREG32((0x2c24 + j), 0x00000000); | |
1096 | } | |
1097 | WREG32(HDP_REG_COHERENCY_FLUSH_CNTL, 0); | |
771fe6b9 | 1098 | |
a3c1945a | 1099 | rv515_mc_stop(rdev, &save); |
3ce0a23d | 1100 | if (r600_mc_wait_for_idle(rdev)) { |
a3c1945a | 1101 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); |
3ce0a23d | 1102 | } |
a3c1945a | 1103 | /* Lockout access through VGA aperture (doesn't exist before R600) */ |
3ce0a23d | 1104 | WREG32(VGA_HDP_CONTROL, VGA_MEMORY_DISABLE); |
3ce0a23d | 1105 | /* Update configuration */ |
1a029b76 JG |
1106 | if (rdev->flags & RADEON_IS_AGP) { |
1107 | if (rdev->mc.vram_start < rdev->mc.gtt_start) { | |
1108 | /* VRAM before AGP */ | |
1109 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, | |
1110 | rdev->mc.vram_start >> 12); | |
1111 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, | |
1112 | rdev->mc.gtt_end >> 12); | |
1113 | } else { | |
1114 | /* VRAM after AGP */ | |
1115 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, | |
1116 | rdev->mc.gtt_start >> 12); | |
1117 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, | |
1118 | rdev->mc.vram_end >> 12); | |
1119 | } | |
1120 | } else { | |
1121 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, rdev->mc.vram_start >> 12); | |
1122 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, rdev->mc.vram_end >> 12); | |
1123 | } | |
3ce0a23d | 1124 | WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, 0); |
1a029b76 | 1125 | tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16; |
3ce0a23d JG |
1126 | tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF); |
1127 | WREG32(MC_VM_FB_LOCATION, tmp); | |
1128 | WREG32(HDP_NONSURFACE_BASE, (rdev->mc.vram_start >> 8)); | |
1129 | WREG32(HDP_NONSURFACE_INFO, (2 << 7)); | |
46fcd2b3 | 1130 | WREG32(HDP_NONSURFACE_SIZE, 0x3FFFFFFF); |
3ce0a23d | 1131 | if (rdev->flags & RADEON_IS_AGP) { |
1a029b76 JG |
1132 | WREG32(MC_VM_AGP_TOP, rdev->mc.gtt_end >> 22); |
1133 | WREG32(MC_VM_AGP_BOT, rdev->mc.gtt_start >> 22); | |
3ce0a23d JG |
1134 | WREG32(MC_VM_AGP_BASE, rdev->mc.agp_base >> 22); |
1135 | } else { | |
1136 | WREG32(MC_VM_AGP_BASE, 0); | |
1137 | WREG32(MC_VM_AGP_TOP, 0x0FFFFFFF); | |
1138 | WREG32(MC_VM_AGP_BOT, 0x0FFFFFFF); | |
1139 | } | |
3ce0a23d | 1140 | if (r600_mc_wait_for_idle(rdev)) { |
a3c1945a | 1141 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); |
3ce0a23d | 1142 | } |
a3c1945a | 1143 | rv515_mc_resume(rdev, &save); |
698443d9 DA |
1144 | /* we need to own VRAM, so turn off the VGA renderer here |
1145 | * to stop it overwriting our objects */ | |
d39c3b89 | 1146 | rv515_vga_render_disable(rdev); |
3ce0a23d JG |
1147 | } |
1148 | ||
d594e46a JG |
1149 | /** |
1150 | * r600_vram_gtt_location - try to find VRAM & GTT location | |
1151 | * @rdev: radeon device structure holding all necessary informations | |
1152 | * @mc: memory controller structure holding memory informations | |
1153 | * | |
1154 | * Function will place try to place VRAM at same place as in CPU (PCI) | |
1155 | * address space as some GPU seems to have issue when we reprogram at | |
1156 | * different address space. | |
1157 | * | |
1158 | * If there is not enough space to fit the unvisible VRAM after the | |
1159 | * aperture then we limit the VRAM size to the aperture. | |
1160 | * | |
1161 | * If we are using AGP then place VRAM adjacent to AGP aperture are we need | |
1162 | * them to be in one from GPU point of view so that we can program GPU to | |
1163 | * catch access outside them (weird GPU policy see ??). | |
1164 | * | |
1165 | * This function will never fails, worst case are limiting VRAM or GTT. | |
1166 | * | |
1167 | * Note: GTT start, end, size should be initialized before calling this | |
1168 | * function on AGP platform. | |
1169 | */ | |
1170 | void r600_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc) | |
1171 | { | |
1172 | u64 size_bf, size_af; | |
1173 | ||
1174 | if (mc->mc_vram_size > 0xE0000000) { | |
1175 | /* leave room for at least 512M GTT */ | |
1176 | dev_warn(rdev->dev, "limiting VRAM\n"); | |
1177 | mc->real_vram_size = 0xE0000000; | |
1178 | mc->mc_vram_size = 0xE0000000; | |
1179 | } | |
1180 | if (rdev->flags & RADEON_IS_AGP) { | |
1181 | size_bf = mc->gtt_start; | |
1182 | size_af = 0xFFFFFFFF - mc->gtt_end + 1; | |
1183 | if (size_bf > size_af) { | |
1184 | if (mc->mc_vram_size > size_bf) { | |
1185 | dev_warn(rdev->dev, "limiting VRAM\n"); | |
1186 | mc->real_vram_size = size_bf; | |
1187 | mc->mc_vram_size = size_bf; | |
1188 | } | |
1189 | mc->vram_start = mc->gtt_start - mc->mc_vram_size; | |
1190 | } else { | |
1191 | if (mc->mc_vram_size > size_af) { | |
1192 | dev_warn(rdev->dev, "limiting VRAM\n"); | |
1193 | mc->real_vram_size = size_af; | |
1194 | mc->mc_vram_size = size_af; | |
1195 | } | |
1196 | mc->vram_start = mc->gtt_end; | |
1197 | } | |
1198 | mc->vram_end = mc->vram_start + mc->mc_vram_size - 1; | |
1199 | dev_info(rdev->dev, "VRAM: %lluM 0x%08llX - 0x%08llX (%lluM used)\n", | |
1200 | mc->mc_vram_size >> 20, mc->vram_start, | |
1201 | mc->vram_end, mc->real_vram_size >> 20); | |
1202 | } else { | |
1203 | u64 base = 0; | |
1204 | if (rdev->flags & RADEON_IS_IGP) | |
1205 | base = (RREG32(MC_VM_FB_LOCATION) & 0xFFFF) << 24; | |
1206 | radeon_vram_location(rdev, &rdev->mc, base); | |
8d369bb1 | 1207 | rdev->mc.gtt_base_align = 0; |
d594e46a JG |
1208 | radeon_gtt_location(rdev, mc); |
1209 | } | |
1210 | } | |
1211 | ||
3ce0a23d | 1212 | int r600_mc_init(struct radeon_device *rdev) |
771fe6b9 | 1213 | { |
3ce0a23d | 1214 | u32 tmp; |
5885b7a9 | 1215 | int chansize, numchan; |
771fe6b9 | 1216 | |
3ce0a23d | 1217 | /* Get VRAM informations */ |
771fe6b9 | 1218 | rdev->mc.vram_is_ddr = true; |
3ce0a23d JG |
1219 | tmp = RREG32(RAMCFG); |
1220 | if (tmp & CHANSIZE_OVERRIDE) { | |
771fe6b9 | 1221 | chansize = 16; |
3ce0a23d | 1222 | } else if (tmp & CHANSIZE_MASK) { |
771fe6b9 JG |
1223 | chansize = 64; |
1224 | } else { | |
1225 | chansize = 32; | |
1226 | } | |
5885b7a9 AD |
1227 | tmp = RREG32(CHMAP); |
1228 | switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) { | |
1229 | case 0: | |
1230 | default: | |
1231 | numchan = 1; | |
1232 | break; | |
1233 | case 1: | |
1234 | numchan = 2; | |
1235 | break; | |
1236 | case 2: | |
1237 | numchan = 4; | |
1238 | break; | |
1239 | case 3: | |
1240 | numchan = 8; | |
1241 | break; | |
771fe6b9 | 1242 | } |
5885b7a9 | 1243 | rdev->mc.vram_width = numchan * chansize; |
3ce0a23d | 1244 | /* Could aper size report 0 ? */ |
01d73a69 JC |
1245 | rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0); |
1246 | rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0); | |
3ce0a23d JG |
1247 | /* Setup GPU memory space */ |
1248 | rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE); | |
1249 | rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE); | |
51e5fcd3 | 1250 | rdev->mc.visible_vram_size = rdev->mc.aper_size; |
d594e46a | 1251 | r600_vram_gtt_location(rdev, &rdev->mc); |
f47299c5 | 1252 | |
f892034a AD |
1253 | if (rdev->flags & RADEON_IS_IGP) { |
1254 | rs690_pm_info(rdev); | |
06b6476d | 1255 | rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev); |
f892034a | 1256 | } |
f47299c5 | 1257 | radeon_update_bandwidth_info(rdev); |
3ce0a23d | 1258 | return 0; |
771fe6b9 JG |
1259 | } |
1260 | ||
3ce0a23d JG |
1261 | /* We doesn't check that the GPU really needs a reset we simply do the |
1262 | * reset, it's up to the caller to determine if the GPU needs one. We | |
1263 | * might add an helper function to check that. | |
1264 | */ | |
1265 | int r600_gpu_soft_reset(struct radeon_device *rdev) | |
771fe6b9 | 1266 | { |
a3c1945a | 1267 | struct rv515_mc_save save; |
3ce0a23d JG |
1268 | u32 grbm_busy_mask = S_008010_VC_BUSY(1) | S_008010_VGT_BUSY_NO_DMA(1) | |
1269 | S_008010_VGT_BUSY(1) | S_008010_TA03_BUSY(1) | | |
1270 | S_008010_TC_BUSY(1) | S_008010_SX_BUSY(1) | | |
1271 | S_008010_SH_BUSY(1) | S_008010_SPI03_BUSY(1) | | |
1272 | S_008010_SMX_BUSY(1) | S_008010_SC_BUSY(1) | | |
1273 | S_008010_PA_BUSY(1) | S_008010_DB03_BUSY(1) | | |
1274 | S_008010_CR_BUSY(1) | S_008010_CB03_BUSY(1) | | |
1275 | S_008010_GUI_ACTIVE(1); | |
1276 | u32 grbm2_busy_mask = S_008014_SPI0_BUSY(1) | S_008014_SPI1_BUSY(1) | | |
1277 | S_008014_SPI2_BUSY(1) | S_008014_SPI3_BUSY(1) | | |
1278 | S_008014_TA0_BUSY(1) | S_008014_TA1_BUSY(1) | | |
1279 | S_008014_TA2_BUSY(1) | S_008014_TA3_BUSY(1) | | |
1280 | S_008014_DB0_BUSY(1) | S_008014_DB1_BUSY(1) | | |
1281 | S_008014_DB2_BUSY(1) | S_008014_DB3_BUSY(1) | | |
1282 | S_008014_CB0_BUSY(1) | S_008014_CB1_BUSY(1) | | |
1283 | S_008014_CB2_BUSY(1) | S_008014_CB3_BUSY(1); | |
a3c1945a | 1284 | u32 tmp; |
771fe6b9 | 1285 | |
1a029b76 JG |
1286 | dev_info(rdev->dev, "GPU softreset \n"); |
1287 | dev_info(rdev->dev, " R_008010_GRBM_STATUS=0x%08X\n", | |
1288 | RREG32(R_008010_GRBM_STATUS)); | |
1289 | dev_info(rdev->dev, " R_008014_GRBM_STATUS2=0x%08X\n", | |
a3c1945a | 1290 | RREG32(R_008014_GRBM_STATUS2)); |
1a029b76 JG |
1291 | dev_info(rdev->dev, " R_000E50_SRBM_STATUS=0x%08X\n", |
1292 | RREG32(R_000E50_SRBM_STATUS)); | |
a3c1945a JG |
1293 | rv515_mc_stop(rdev, &save); |
1294 | if (r600_mc_wait_for_idle(rdev)) { | |
1295 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); | |
1296 | } | |
3ce0a23d | 1297 | /* Disable CP parsing/prefetching */ |
90aca4d2 | 1298 | WREG32(R_0086D8_CP_ME_CNTL, S_0086D8_CP_ME_HALT(1)); |
3ce0a23d JG |
1299 | /* Check if any of the rendering block is busy and reset it */ |
1300 | if ((RREG32(R_008010_GRBM_STATUS) & grbm_busy_mask) || | |
1301 | (RREG32(R_008014_GRBM_STATUS2) & grbm2_busy_mask)) { | |
a3c1945a | 1302 | tmp = S_008020_SOFT_RESET_CR(1) | |
3ce0a23d JG |
1303 | S_008020_SOFT_RESET_DB(1) | |
1304 | S_008020_SOFT_RESET_CB(1) | | |
1305 | S_008020_SOFT_RESET_PA(1) | | |
1306 | S_008020_SOFT_RESET_SC(1) | | |
1307 | S_008020_SOFT_RESET_SMX(1) | | |
1308 | S_008020_SOFT_RESET_SPI(1) | | |
1309 | S_008020_SOFT_RESET_SX(1) | | |
1310 | S_008020_SOFT_RESET_SH(1) | | |
1311 | S_008020_SOFT_RESET_TC(1) | | |
1312 | S_008020_SOFT_RESET_TA(1) | | |
1313 | S_008020_SOFT_RESET_VC(1) | | |
a3c1945a | 1314 | S_008020_SOFT_RESET_VGT(1); |
1a029b76 | 1315 | dev_info(rdev->dev, " R_008020_GRBM_SOFT_RESET=0x%08X\n", tmp); |
a3c1945a | 1316 | WREG32(R_008020_GRBM_SOFT_RESET, tmp); |
90aca4d2 JG |
1317 | RREG32(R_008020_GRBM_SOFT_RESET); |
1318 | mdelay(15); | |
3ce0a23d | 1319 | WREG32(R_008020_GRBM_SOFT_RESET, 0); |
3ce0a23d JG |
1320 | } |
1321 | /* Reset CP (we always reset CP) */ | |
a3c1945a JG |
1322 | tmp = S_008020_SOFT_RESET_CP(1); |
1323 | dev_info(rdev->dev, "R_008020_GRBM_SOFT_RESET=0x%08X\n", tmp); | |
1324 | WREG32(R_008020_GRBM_SOFT_RESET, tmp); | |
90aca4d2 JG |
1325 | RREG32(R_008020_GRBM_SOFT_RESET); |
1326 | mdelay(15); | |
3ce0a23d | 1327 | WREG32(R_008020_GRBM_SOFT_RESET, 0); |
3ce0a23d | 1328 | /* Wait a little for things to settle down */ |
225758d8 | 1329 | mdelay(1); |
1a029b76 JG |
1330 | dev_info(rdev->dev, " R_008010_GRBM_STATUS=0x%08X\n", |
1331 | RREG32(R_008010_GRBM_STATUS)); | |
1332 | dev_info(rdev->dev, " R_008014_GRBM_STATUS2=0x%08X\n", | |
1333 | RREG32(R_008014_GRBM_STATUS2)); | |
1334 | dev_info(rdev->dev, " R_000E50_SRBM_STATUS=0x%08X\n", | |
1335 | RREG32(R_000E50_SRBM_STATUS)); | |
a3c1945a | 1336 | rv515_mc_resume(rdev, &save); |
3ce0a23d JG |
1337 | return 0; |
1338 | } | |
1339 | ||
225758d8 JG |
1340 | bool r600_gpu_is_lockup(struct radeon_device *rdev) |
1341 | { | |
1342 | u32 srbm_status; | |
1343 | u32 grbm_status; | |
1344 | u32 grbm_status2; | |
1345 | int r; | |
1346 | ||
1347 | srbm_status = RREG32(R_000E50_SRBM_STATUS); | |
1348 | grbm_status = RREG32(R_008010_GRBM_STATUS); | |
1349 | grbm_status2 = RREG32(R_008014_GRBM_STATUS2); | |
1350 | if (!G_008010_GUI_ACTIVE(grbm_status)) { | |
1351 | r100_gpu_lockup_update(&rdev->config.r300.lockup, &rdev->cp); | |
1352 | return false; | |
1353 | } | |
1354 | /* force CP activities */ | |
1355 | r = radeon_ring_lock(rdev, 2); | |
1356 | if (!r) { | |
1357 | /* PACKET2 NOP */ | |
1358 | radeon_ring_write(rdev, 0x80000000); | |
1359 | radeon_ring_write(rdev, 0x80000000); | |
1360 | radeon_ring_unlock_commit(rdev); | |
1361 | } | |
1362 | rdev->cp.rptr = RREG32(R600_CP_RB_RPTR); | |
1363 | return r100_gpu_cp_is_lockup(rdev, &rdev->config.r300.lockup, &rdev->cp); | |
1364 | } | |
1365 | ||
a2d07b74 | 1366 | int r600_asic_reset(struct radeon_device *rdev) |
3ce0a23d JG |
1367 | { |
1368 | return r600_gpu_soft_reset(rdev); | |
1369 | } | |
1370 | ||
1371 | static u32 r600_get_tile_pipe_to_backend_map(u32 num_tile_pipes, | |
1372 | u32 num_backends, | |
1373 | u32 backend_disable_mask) | |
1374 | { | |
1375 | u32 backend_map = 0; | |
1376 | u32 enabled_backends_mask; | |
1377 | u32 enabled_backends_count; | |
1378 | u32 cur_pipe; | |
1379 | u32 swizzle_pipe[R6XX_MAX_PIPES]; | |
1380 | u32 cur_backend; | |
1381 | u32 i; | |
1382 | ||
1383 | if (num_tile_pipes > R6XX_MAX_PIPES) | |
1384 | num_tile_pipes = R6XX_MAX_PIPES; | |
1385 | if (num_tile_pipes < 1) | |
1386 | num_tile_pipes = 1; | |
1387 | if (num_backends > R6XX_MAX_BACKENDS) | |
1388 | num_backends = R6XX_MAX_BACKENDS; | |
1389 | if (num_backends < 1) | |
1390 | num_backends = 1; | |
1391 | ||
1392 | enabled_backends_mask = 0; | |
1393 | enabled_backends_count = 0; | |
1394 | for (i = 0; i < R6XX_MAX_BACKENDS; ++i) { | |
1395 | if (((backend_disable_mask >> i) & 1) == 0) { | |
1396 | enabled_backends_mask |= (1 << i); | |
1397 | ++enabled_backends_count; | |
1398 | } | |
1399 | if (enabled_backends_count == num_backends) | |
1400 | break; | |
1401 | } | |
1402 | ||
1403 | if (enabled_backends_count == 0) { | |
1404 | enabled_backends_mask = 1; | |
1405 | enabled_backends_count = 1; | |
1406 | } | |
1407 | ||
1408 | if (enabled_backends_count != num_backends) | |
1409 | num_backends = enabled_backends_count; | |
1410 | ||
1411 | memset((uint8_t *)&swizzle_pipe[0], 0, sizeof(u32) * R6XX_MAX_PIPES); | |
1412 | switch (num_tile_pipes) { | |
1413 | case 1: | |
1414 | swizzle_pipe[0] = 0; | |
1415 | break; | |
1416 | case 2: | |
1417 | swizzle_pipe[0] = 0; | |
1418 | swizzle_pipe[1] = 1; | |
1419 | break; | |
1420 | case 3: | |
1421 | swizzle_pipe[0] = 0; | |
1422 | swizzle_pipe[1] = 1; | |
1423 | swizzle_pipe[2] = 2; | |
1424 | break; | |
1425 | case 4: | |
1426 | swizzle_pipe[0] = 0; | |
1427 | swizzle_pipe[1] = 1; | |
1428 | swizzle_pipe[2] = 2; | |
1429 | swizzle_pipe[3] = 3; | |
1430 | break; | |
1431 | case 5: | |
1432 | swizzle_pipe[0] = 0; | |
1433 | swizzle_pipe[1] = 1; | |
1434 | swizzle_pipe[2] = 2; | |
1435 | swizzle_pipe[3] = 3; | |
1436 | swizzle_pipe[4] = 4; | |
1437 | break; | |
1438 | case 6: | |
1439 | swizzle_pipe[0] = 0; | |
1440 | swizzle_pipe[1] = 2; | |
1441 | swizzle_pipe[2] = 4; | |
1442 | swizzle_pipe[3] = 5; | |
1443 | swizzle_pipe[4] = 1; | |
1444 | swizzle_pipe[5] = 3; | |
1445 | break; | |
1446 | case 7: | |
1447 | swizzle_pipe[0] = 0; | |
1448 | swizzle_pipe[1] = 2; | |
1449 | swizzle_pipe[2] = 4; | |
1450 | swizzle_pipe[3] = 6; | |
1451 | swizzle_pipe[4] = 1; | |
1452 | swizzle_pipe[5] = 3; | |
1453 | swizzle_pipe[6] = 5; | |
1454 | break; | |
1455 | case 8: | |
1456 | swizzle_pipe[0] = 0; | |
1457 | swizzle_pipe[1] = 2; | |
1458 | swizzle_pipe[2] = 4; | |
1459 | swizzle_pipe[3] = 6; | |
1460 | swizzle_pipe[4] = 1; | |
1461 | swizzle_pipe[5] = 3; | |
1462 | swizzle_pipe[6] = 5; | |
1463 | swizzle_pipe[7] = 7; | |
1464 | break; | |
1465 | } | |
1466 | ||
1467 | cur_backend = 0; | |
1468 | for (cur_pipe = 0; cur_pipe < num_tile_pipes; ++cur_pipe) { | |
1469 | while (((1 << cur_backend) & enabled_backends_mask) == 0) | |
1470 | cur_backend = (cur_backend + 1) % R6XX_MAX_BACKENDS; | |
1471 | ||
1472 | backend_map |= (u32)(((cur_backend & 3) << (swizzle_pipe[cur_pipe] * 2))); | |
1473 | ||
1474 | cur_backend = (cur_backend + 1) % R6XX_MAX_BACKENDS; | |
1475 | } | |
1476 | ||
1477 | return backend_map; | |
1478 | } | |
1479 | ||
1480 | int r600_count_pipe_bits(uint32_t val) | |
1481 | { | |
1482 | int i, ret = 0; | |
1483 | ||
1484 | for (i = 0; i < 32; i++) { | |
1485 | ret += val & 1; | |
1486 | val >>= 1; | |
1487 | } | |
1488 | return ret; | |
771fe6b9 JG |
1489 | } |
1490 | ||
3ce0a23d JG |
1491 | void r600_gpu_init(struct radeon_device *rdev) |
1492 | { | |
1493 | u32 tiling_config; | |
1494 | u32 ramcfg; | |
d03f5d59 AD |
1495 | u32 backend_map; |
1496 | u32 cc_rb_backend_disable; | |
1497 | u32 cc_gc_shader_pipe_config; | |
3ce0a23d JG |
1498 | u32 tmp; |
1499 | int i, j; | |
1500 | u32 sq_config; | |
1501 | u32 sq_gpr_resource_mgmt_1 = 0; | |
1502 | u32 sq_gpr_resource_mgmt_2 = 0; | |
1503 | u32 sq_thread_resource_mgmt = 0; | |
1504 | u32 sq_stack_resource_mgmt_1 = 0; | |
1505 | u32 sq_stack_resource_mgmt_2 = 0; | |
1506 | ||
1507 | /* FIXME: implement */ | |
1508 | switch (rdev->family) { | |
1509 | case CHIP_R600: | |
1510 | rdev->config.r600.max_pipes = 4; | |
1511 | rdev->config.r600.max_tile_pipes = 8; | |
1512 | rdev->config.r600.max_simds = 4; | |
1513 | rdev->config.r600.max_backends = 4; | |
1514 | rdev->config.r600.max_gprs = 256; | |
1515 | rdev->config.r600.max_threads = 192; | |
1516 | rdev->config.r600.max_stack_entries = 256; | |
1517 | rdev->config.r600.max_hw_contexts = 8; | |
1518 | rdev->config.r600.max_gs_threads = 16; | |
1519 | rdev->config.r600.sx_max_export_size = 128; | |
1520 | rdev->config.r600.sx_max_export_pos_size = 16; | |
1521 | rdev->config.r600.sx_max_export_smx_size = 128; | |
1522 | rdev->config.r600.sq_num_cf_insts = 2; | |
1523 | break; | |
1524 | case CHIP_RV630: | |
1525 | case CHIP_RV635: | |
1526 | rdev->config.r600.max_pipes = 2; | |
1527 | rdev->config.r600.max_tile_pipes = 2; | |
1528 | rdev->config.r600.max_simds = 3; | |
1529 | rdev->config.r600.max_backends = 1; | |
1530 | rdev->config.r600.max_gprs = 128; | |
1531 | rdev->config.r600.max_threads = 192; | |
1532 | rdev->config.r600.max_stack_entries = 128; | |
1533 | rdev->config.r600.max_hw_contexts = 8; | |
1534 | rdev->config.r600.max_gs_threads = 4; | |
1535 | rdev->config.r600.sx_max_export_size = 128; | |
1536 | rdev->config.r600.sx_max_export_pos_size = 16; | |
1537 | rdev->config.r600.sx_max_export_smx_size = 128; | |
1538 | rdev->config.r600.sq_num_cf_insts = 2; | |
1539 | break; | |
1540 | case CHIP_RV610: | |
1541 | case CHIP_RV620: | |
1542 | case CHIP_RS780: | |
1543 | case CHIP_RS880: | |
1544 | rdev->config.r600.max_pipes = 1; | |
1545 | rdev->config.r600.max_tile_pipes = 1; | |
1546 | rdev->config.r600.max_simds = 2; | |
1547 | rdev->config.r600.max_backends = 1; | |
1548 | rdev->config.r600.max_gprs = 128; | |
1549 | rdev->config.r600.max_threads = 192; | |
1550 | rdev->config.r600.max_stack_entries = 128; | |
1551 | rdev->config.r600.max_hw_contexts = 4; | |
1552 | rdev->config.r600.max_gs_threads = 4; | |
1553 | rdev->config.r600.sx_max_export_size = 128; | |
1554 | rdev->config.r600.sx_max_export_pos_size = 16; | |
1555 | rdev->config.r600.sx_max_export_smx_size = 128; | |
1556 | rdev->config.r600.sq_num_cf_insts = 1; | |
1557 | break; | |
1558 | case CHIP_RV670: | |
1559 | rdev->config.r600.max_pipes = 4; | |
1560 | rdev->config.r600.max_tile_pipes = 4; | |
1561 | rdev->config.r600.max_simds = 4; | |
1562 | rdev->config.r600.max_backends = 4; | |
1563 | rdev->config.r600.max_gprs = 192; | |
1564 | rdev->config.r600.max_threads = 192; | |
1565 | rdev->config.r600.max_stack_entries = 256; | |
1566 | rdev->config.r600.max_hw_contexts = 8; | |
1567 | rdev->config.r600.max_gs_threads = 16; | |
1568 | rdev->config.r600.sx_max_export_size = 128; | |
1569 | rdev->config.r600.sx_max_export_pos_size = 16; | |
1570 | rdev->config.r600.sx_max_export_smx_size = 128; | |
1571 | rdev->config.r600.sq_num_cf_insts = 2; | |
1572 | break; | |
1573 | default: | |
1574 | break; | |
1575 | } | |
1576 | ||
1577 | /* Initialize HDP */ | |
1578 | for (i = 0, j = 0; i < 32; i++, j += 0x18) { | |
1579 | WREG32((0x2c14 + j), 0x00000000); | |
1580 | WREG32((0x2c18 + j), 0x00000000); | |
1581 | WREG32((0x2c1c + j), 0x00000000); | |
1582 | WREG32((0x2c20 + j), 0x00000000); | |
1583 | WREG32((0x2c24 + j), 0x00000000); | |
1584 | } | |
1585 | ||
1586 | WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff)); | |
1587 | ||
1588 | /* Setup tiling */ | |
1589 | tiling_config = 0; | |
1590 | ramcfg = RREG32(RAMCFG); | |
1591 | switch (rdev->config.r600.max_tile_pipes) { | |
1592 | case 1: | |
1593 | tiling_config |= PIPE_TILING(0); | |
1594 | break; | |
1595 | case 2: | |
1596 | tiling_config |= PIPE_TILING(1); | |
1597 | break; | |
1598 | case 4: | |
1599 | tiling_config |= PIPE_TILING(2); | |
1600 | break; | |
1601 | case 8: | |
1602 | tiling_config |= PIPE_TILING(3); | |
1603 | break; | |
1604 | default: | |
1605 | break; | |
1606 | } | |
d03f5d59 | 1607 | rdev->config.r600.tiling_npipes = rdev->config.r600.max_tile_pipes; |
961fb597 | 1608 | rdev->config.r600.tiling_nbanks = 4 << ((ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT); |
3ce0a23d JG |
1609 | tiling_config |= BANK_TILING((ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT); |
1610 | tiling_config |= GROUP_SIZE(0); | |
961fb597 | 1611 | rdev->config.r600.tiling_group_size = 256; |
3ce0a23d JG |
1612 | tmp = (ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT; |
1613 | if (tmp > 3) { | |
1614 | tiling_config |= ROW_TILING(3); | |
1615 | tiling_config |= SAMPLE_SPLIT(3); | |
1616 | } else { | |
1617 | tiling_config |= ROW_TILING(tmp); | |
1618 | tiling_config |= SAMPLE_SPLIT(tmp); | |
1619 | } | |
1620 | tiling_config |= BANK_SWAPS(1); | |
d03f5d59 AD |
1621 | |
1622 | cc_rb_backend_disable = RREG32(CC_RB_BACKEND_DISABLE) & 0x00ff0000; | |
1623 | cc_rb_backend_disable |= | |
1624 | BACKEND_DISABLE((R6XX_MAX_BACKENDS_MASK << rdev->config.r600.max_backends) & R6XX_MAX_BACKENDS_MASK); | |
1625 | ||
1626 | cc_gc_shader_pipe_config = RREG32(CC_GC_SHADER_PIPE_CONFIG) & 0xffffff00; | |
1627 | cc_gc_shader_pipe_config |= | |
1628 | INACTIVE_QD_PIPES((R6XX_MAX_PIPES_MASK << rdev->config.r600.max_pipes) & R6XX_MAX_PIPES_MASK); | |
1629 | cc_gc_shader_pipe_config |= | |
1630 | INACTIVE_SIMDS((R6XX_MAX_SIMDS_MASK << rdev->config.r600.max_simds) & R6XX_MAX_SIMDS_MASK); | |
1631 | ||
1632 | backend_map = r600_get_tile_pipe_to_backend_map(rdev->config.r600.max_tile_pipes, | |
1633 | (R6XX_MAX_BACKENDS - | |
1634 | r600_count_pipe_bits((cc_rb_backend_disable & | |
1635 | R6XX_MAX_BACKENDS_MASK) >> 16)), | |
1636 | (cc_rb_backend_disable >> 16)); | |
e7aeeba6 | 1637 | rdev->config.r600.tile_config = tiling_config; |
d03f5d59 | 1638 | tiling_config |= BACKEND_MAP(backend_map); |
3ce0a23d JG |
1639 | WREG32(GB_TILING_CONFIG, tiling_config); |
1640 | WREG32(DCP_TILING_CONFIG, tiling_config & 0xffff); | |
1641 | WREG32(HDP_TILING_CONFIG, tiling_config & 0xffff); | |
1642 | ||
3ce0a23d | 1643 | /* Setup pipes */ |
d03f5d59 AD |
1644 | WREG32(CC_RB_BACKEND_DISABLE, cc_rb_backend_disable); |
1645 | WREG32(CC_GC_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config); | |
f867c60d | 1646 | WREG32(GC_USER_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config); |
3ce0a23d | 1647 | |
d03f5d59 | 1648 | tmp = R6XX_MAX_PIPES - r600_count_pipe_bits((cc_gc_shader_pipe_config & INACTIVE_QD_PIPES_MASK) >> 8); |
3ce0a23d JG |
1649 | WREG32(VGT_OUT_DEALLOC_CNTL, (tmp * 4) & DEALLOC_DIST_MASK); |
1650 | WREG32(VGT_VERTEX_REUSE_BLOCK_CNTL, ((tmp * 4) - 2) & VTX_REUSE_DEPTH_MASK); | |
1651 | ||
1652 | /* Setup some CP states */ | |
1653 | WREG32(CP_QUEUE_THRESHOLDS, (ROQ_IB1_START(0x16) | ROQ_IB2_START(0x2b))); | |
1654 | WREG32(CP_MEQ_THRESHOLDS, (MEQ_END(0x40) | ROQ_END(0x40))); | |
1655 | ||
1656 | WREG32(TA_CNTL_AUX, (DISABLE_CUBE_ANISO | SYNC_GRADIENT | | |
1657 | SYNC_WALKER | SYNC_ALIGNER)); | |
1658 | /* Setup various GPU states */ | |
1659 | if (rdev->family == CHIP_RV670) | |
1660 | WREG32(ARB_GDEC_RD_CNTL, 0x00000021); | |
1661 | ||
1662 | tmp = RREG32(SX_DEBUG_1); | |
1663 | tmp |= SMX_EVENT_RELEASE; | |
1664 | if ((rdev->family > CHIP_R600)) | |
1665 | tmp |= ENABLE_NEW_SMX_ADDRESS; | |
1666 | WREG32(SX_DEBUG_1, tmp); | |
1667 | ||
1668 | if (((rdev->family) == CHIP_R600) || | |
1669 | ((rdev->family) == CHIP_RV630) || | |
1670 | ((rdev->family) == CHIP_RV610) || | |
1671 | ((rdev->family) == CHIP_RV620) || | |
ee59f2b4 AD |
1672 | ((rdev->family) == CHIP_RS780) || |
1673 | ((rdev->family) == CHIP_RS880)) { | |
3ce0a23d JG |
1674 | WREG32(DB_DEBUG, PREZ_MUST_WAIT_FOR_POSTZ_DONE); |
1675 | } else { | |
1676 | WREG32(DB_DEBUG, 0); | |
1677 | } | |
1678 | WREG32(DB_WATERMARKS, (DEPTH_FREE(4) | DEPTH_CACHELINE_FREE(16) | | |
1679 | DEPTH_FLUSH(16) | DEPTH_PENDING_FREE(4))); | |
1680 | ||
1681 | WREG32(PA_SC_MULTI_CHIP_CNTL, 0); | |
1682 | WREG32(VGT_NUM_INSTANCES, 0); | |
1683 | ||
1684 | WREG32(SPI_CONFIG_CNTL, GPR_WRITE_PRIORITY(0)); | |
1685 | WREG32(SPI_CONFIG_CNTL_1, VTX_DONE_DELAY(0)); | |
1686 | ||
1687 | tmp = RREG32(SQ_MS_FIFO_SIZES); | |
1688 | if (((rdev->family) == CHIP_RV610) || | |
1689 | ((rdev->family) == CHIP_RV620) || | |
ee59f2b4 AD |
1690 | ((rdev->family) == CHIP_RS780) || |
1691 | ((rdev->family) == CHIP_RS880)) { | |
3ce0a23d JG |
1692 | tmp = (CACHE_FIFO_SIZE(0xa) | |
1693 | FETCH_FIFO_HIWATER(0xa) | | |
1694 | DONE_FIFO_HIWATER(0xe0) | | |
1695 | ALU_UPDATE_FIFO_HIWATER(0x8)); | |
1696 | } else if (((rdev->family) == CHIP_R600) || | |
1697 | ((rdev->family) == CHIP_RV630)) { | |
1698 | tmp &= ~DONE_FIFO_HIWATER(0xff); | |
1699 | tmp |= DONE_FIFO_HIWATER(0x4); | |
1700 | } | |
1701 | WREG32(SQ_MS_FIFO_SIZES, tmp); | |
1702 | ||
1703 | /* SQ_CONFIG, SQ_GPR_RESOURCE_MGMT, SQ_THREAD_RESOURCE_MGMT, SQ_STACK_RESOURCE_MGMT | |
1704 | * should be adjusted as needed by the 2D/3D drivers. This just sets default values | |
1705 | */ | |
1706 | sq_config = RREG32(SQ_CONFIG); | |
1707 | sq_config &= ~(PS_PRIO(3) | | |
1708 | VS_PRIO(3) | | |
1709 | GS_PRIO(3) | | |
1710 | ES_PRIO(3)); | |
1711 | sq_config |= (DX9_CONSTS | | |
1712 | VC_ENABLE | | |
1713 | PS_PRIO(0) | | |
1714 | VS_PRIO(1) | | |
1715 | GS_PRIO(2) | | |
1716 | ES_PRIO(3)); | |
1717 | ||
1718 | if ((rdev->family) == CHIP_R600) { | |
1719 | sq_gpr_resource_mgmt_1 = (NUM_PS_GPRS(124) | | |
1720 | NUM_VS_GPRS(124) | | |
1721 | NUM_CLAUSE_TEMP_GPRS(4)); | |
1722 | sq_gpr_resource_mgmt_2 = (NUM_GS_GPRS(0) | | |
1723 | NUM_ES_GPRS(0)); | |
1724 | sq_thread_resource_mgmt = (NUM_PS_THREADS(136) | | |
1725 | NUM_VS_THREADS(48) | | |
1726 | NUM_GS_THREADS(4) | | |
1727 | NUM_ES_THREADS(4)); | |
1728 | sq_stack_resource_mgmt_1 = (NUM_PS_STACK_ENTRIES(128) | | |
1729 | NUM_VS_STACK_ENTRIES(128)); | |
1730 | sq_stack_resource_mgmt_2 = (NUM_GS_STACK_ENTRIES(0) | | |
1731 | NUM_ES_STACK_ENTRIES(0)); | |
1732 | } else if (((rdev->family) == CHIP_RV610) || | |
1733 | ((rdev->family) == CHIP_RV620) || | |
ee59f2b4 AD |
1734 | ((rdev->family) == CHIP_RS780) || |
1735 | ((rdev->family) == CHIP_RS880)) { | |
3ce0a23d JG |
1736 | /* no vertex cache */ |
1737 | sq_config &= ~VC_ENABLE; | |
1738 | ||
1739 | sq_gpr_resource_mgmt_1 = (NUM_PS_GPRS(44) | | |
1740 | NUM_VS_GPRS(44) | | |
1741 | NUM_CLAUSE_TEMP_GPRS(2)); | |
1742 | sq_gpr_resource_mgmt_2 = (NUM_GS_GPRS(17) | | |
1743 | NUM_ES_GPRS(17)); | |
1744 | sq_thread_resource_mgmt = (NUM_PS_THREADS(79) | | |
1745 | NUM_VS_THREADS(78) | | |
1746 | NUM_GS_THREADS(4) | | |
1747 | NUM_ES_THREADS(31)); | |
1748 | sq_stack_resource_mgmt_1 = (NUM_PS_STACK_ENTRIES(40) | | |
1749 | NUM_VS_STACK_ENTRIES(40)); | |
1750 | sq_stack_resource_mgmt_2 = (NUM_GS_STACK_ENTRIES(32) | | |
1751 | NUM_ES_STACK_ENTRIES(16)); | |
1752 | } else if (((rdev->family) == CHIP_RV630) || | |
1753 | ((rdev->family) == CHIP_RV635)) { | |
1754 | sq_gpr_resource_mgmt_1 = (NUM_PS_GPRS(44) | | |
1755 | NUM_VS_GPRS(44) | | |
1756 | NUM_CLAUSE_TEMP_GPRS(2)); | |
1757 | sq_gpr_resource_mgmt_2 = (NUM_GS_GPRS(18) | | |
1758 | NUM_ES_GPRS(18)); | |
1759 | sq_thread_resource_mgmt = (NUM_PS_THREADS(79) | | |
1760 | NUM_VS_THREADS(78) | | |
1761 | NUM_GS_THREADS(4) | | |
1762 | NUM_ES_THREADS(31)); | |
1763 | sq_stack_resource_mgmt_1 = (NUM_PS_STACK_ENTRIES(40) | | |
1764 | NUM_VS_STACK_ENTRIES(40)); | |
1765 | sq_stack_resource_mgmt_2 = (NUM_GS_STACK_ENTRIES(32) | | |
1766 | NUM_ES_STACK_ENTRIES(16)); | |
1767 | } else if ((rdev->family) == CHIP_RV670) { | |
1768 | sq_gpr_resource_mgmt_1 = (NUM_PS_GPRS(44) | | |
1769 | NUM_VS_GPRS(44) | | |
1770 | NUM_CLAUSE_TEMP_GPRS(2)); | |
1771 | sq_gpr_resource_mgmt_2 = (NUM_GS_GPRS(17) | | |
1772 | NUM_ES_GPRS(17)); | |
1773 | sq_thread_resource_mgmt = (NUM_PS_THREADS(79) | | |
1774 | NUM_VS_THREADS(78) | | |
1775 | NUM_GS_THREADS(4) | | |
1776 | NUM_ES_THREADS(31)); | |
1777 | sq_stack_resource_mgmt_1 = (NUM_PS_STACK_ENTRIES(64) | | |
1778 | NUM_VS_STACK_ENTRIES(64)); | |
1779 | sq_stack_resource_mgmt_2 = (NUM_GS_STACK_ENTRIES(64) | | |
1780 | NUM_ES_STACK_ENTRIES(64)); | |
1781 | } | |
1782 | ||
1783 | WREG32(SQ_CONFIG, sq_config); | |
1784 | WREG32(SQ_GPR_RESOURCE_MGMT_1, sq_gpr_resource_mgmt_1); | |
1785 | WREG32(SQ_GPR_RESOURCE_MGMT_2, sq_gpr_resource_mgmt_2); | |
1786 | WREG32(SQ_THREAD_RESOURCE_MGMT, sq_thread_resource_mgmt); | |
1787 | WREG32(SQ_STACK_RESOURCE_MGMT_1, sq_stack_resource_mgmt_1); | |
1788 | WREG32(SQ_STACK_RESOURCE_MGMT_2, sq_stack_resource_mgmt_2); | |
1789 | ||
1790 | if (((rdev->family) == CHIP_RV610) || | |
1791 | ((rdev->family) == CHIP_RV620) || | |
ee59f2b4 AD |
1792 | ((rdev->family) == CHIP_RS780) || |
1793 | ((rdev->family) == CHIP_RS880)) { | |
3ce0a23d JG |
1794 | WREG32(VGT_CACHE_INVALIDATION, CACHE_INVALIDATION(TC_ONLY)); |
1795 | } else { | |
1796 | WREG32(VGT_CACHE_INVALIDATION, CACHE_INVALIDATION(VC_AND_TC)); | |
1797 | } | |
1798 | ||
1799 | /* More default values. 2D/3D driver should adjust as needed */ | |
1800 | WREG32(PA_SC_AA_SAMPLE_LOCS_2S, (S0_X(0xc) | S0_Y(0x4) | | |
1801 | S1_X(0x4) | S1_Y(0xc))); | |
1802 | WREG32(PA_SC_AA_SAMPLE_LOCS_4S, (S0_X(0xe) | S0_Y(0xe) | | |
1803 | S1_X(0x2) | S1_Y(0x2) | | |
1804 | S2_X(0xa) | S2_Y(0x6) | | |
1805 | S3_X(0x6) | S3_Y(0xa))); | |
1806 | WREG32(PA_SC_AA_SAMPLE_LOCS_8S_WD0, (S0_X(0xe) | S0_Y(0xb) | | |
1807 | S1_X(0x4) | S1_Y(0xc) | | |
1808 | S2_X(0x1) | S2_Y(0x6) | | |
1809 | S3_X(0xa) | S3_Y(0xe))); | |
1810 | WREG32(PA_SC_AA_SAMPLE_LOCS_8S_WD1, (S4_X(0x6) | S4_Y(0x1) | | |
1811 | S5_X(0x0) | S5_Y(0x0) | | |
1812 | S6_X(0xb) | S6_Y(0x4) | | |
1813 | S7_X(0x7) | S7_Y(0x8))); | |
1814 | ||
1815 | WREG32(VGT_STRMOUT_EN, 0); | |
1816 | tmp = rdev->config.r600.max_pipes * 16; | |
1817 | switch (rdev->family) { | |
1818 | case CHIP_RV610: | |
3ce0a23d | 1819 | case CHIP_RV620: |
ee59f2b4 AD |
1820 | case CHIP_RS780: |
1821 | case CHIP_RS880: | |
3ce0a23d JG |
1822 | tmp += 32; |
1823 | break; | |
1824 | case CHIP_RV670: | |
1825 | tmp += 128; | |
1826 | break; | |
1827 | default: | |
1828 | break; | |
1829 | } | |
1830 | if (tmp > 256) { | |
1831 | tmp = 256; | |
1832 | } | |
1833 | WREG32(VGT_ES_PER_GS, 128); | |
1834 | WREG32(VGT_GS_PER_ES, tmp); | |
1835 | WREG32(VGT_GS_PER_VS, 2); | |
1836 | WREG32(VGT_GS_VERTEX_REUSE, 16); | |
1837 | ||
1838 | /* more default values. 2D/3D driver should adjust as needed */ | |
1839 | WREG32(PA_SC_LINE_STIPPLE_STATE, 0); | |
1840 | WREG32(VGT_STRMOUT_EN, 0); | |
1841 | WREG32(SX_MISC, 0); | |
1842 | WREG32(PA_SC_MODE_CNTL, 0); | |
1843 | WREG32(PA_SC_AA_CONFIG, 0); | |
1844 | WREG32(PA_SC_LINE_STIPPLE, 0); | |
1845 | WREG32(SPI_INPUT_Z, 0); | |
1846 | WREG32(SPI_PS_IN_CONTROL_0, NUM_INTERP(2)); | |
1847 | WREG32(CB_COLOR7_FRAG, 0); | |
1848 | ||
1849 | /* Clear render buffer base addresses */ | |
1850 | WREG32(CB_COLOR0_BASE, 0); | |
1851 | WREG32(CB_COLOR1_BASE, 0); | |
1852 | WREG32(CB_COLOR2_BASE, 0); | |
1853 | WREG32(CB_COLOR3_BASE, 0); | |
1854 | WREG32(CB_COLOR4_BASE, 0); | |
1855 | WREG32(CB_COLOR5_BASE, 0); | |
1856 | WREG32(CB_COLOR6_BASE, 0); | |
1857 | WREG32(CB_COLOR7_BASE, 0); | |
1858 | WREG32(CB_COLOR7_FRAG, 0); | |
1859 | ||
1860 | switch (rdev->family) { | |
1861 | case CHIP_RV610: | |
3ce0a23d | 1862 | case CHIP_RV620: |
ee59f2b4 AD |
1863 | case CHIP_RS780: |
1864 | case CHIP_RS880: | |
3ce0a23d JG |
1865 | tmp = TC_L2_SIZE(8); |
1866 | break; | |
1867 | case CHIP_RV630: | |
1868 | case CHIP_RV635: | |
1869 | tmp = TC_L2_SIZE(4); | |
1870 | break; | |
1871 | case CHIP_R600: | |
1872 | tmp = TC_L2_SIZE(0) | L2_DISABLE_LATE_HIT; | |
1873 | break; | |
1874 | default: | |
1875 | tmp = TC_L2_SIZE(0); | |
1876 | break; | |
1877 | } | |
1878 | WREG32(TC_CNTL, tmp); | |
1879 | ||
1880 | tmp = RREG32(HDP_HOST_PATH_CNTL); | |
1881 | WREG32(HDP_HOST_PATH_CNTL, tmp); | |
1882 | ||
1883 | tmp = RREG32(ARB_POP); | |
1884 | tmp |= ENABLE_TC128; | |
1885 | WREG32(ARB_POP, tmp); | |
1886 | ||
1887 | WREG32(PA_SC_MULTI_CHIP_CNTL, 0); | |
1888 | WREG32(PA_CL_ENHANCE, (CLIP_VTX_REORDER_ENA | | |
1889 | NUM_CLIP_SEQ(3))); | |
1890 | WREG32(PA_SC_ENHANCE, FORCE_EOV_MAX_CLK_CNT(4095)); | |
1891 | } | |
1892 | ||
1893 | ||
771fe6b9 JG |
1894 | /* |
1895 | * Indirect registers accessor | |
1896 | */ | |
3ce0a23d JG |
1897 | u32 r600_pciep_rreg(struct radeon_device *rdev, u32 reg) |
1898 | { | |
1899 | u32 r; | |
1900 | ||
1901 | WREG32(PCIE_PORT_INDEX, ((reg) & 0xff)); | |
1902 | (void)RREG32(PCIE_PORT_INDEX); | |
1903 | r = RREG32(PCIE_PORT_DATA); | |
1904 | return r; | |
1905 | } | |
1906 | ||
1907 | void r600_pciep_wreg(struct radeon_device *rdev, u32 reg, u32 v) | |
1908 | { | |
1909 | WREG32(PCIE_PORT_INDEX, ((reg) & 0xff)); | |
1910 | (void)RREG32(PCIE_PORT_INDEX); | |
1911 | WREG32(PCIE_PORT_DATA, (v)); | |
1912 | (void)RREG32(PCIE_PORT_DATA); | |
1913 | } | |
1914 | ||
3ce0a23d JG |
1915 | /* |
1916 | * CP & Ring | |
1917 | */ | |
1918 | void r600_cp_stop(struct radeon_device *rdev) | |
1919 | { | |
1920 | WREG32(R_0086D8_CP_ME_CNTL, S_0086D8_CP_ME_HALT(1)); | |
724c80e1 | 1921 | WREG32(SCRATCH_UMSK, 0); |
3ce0a23d JG |
1922 | } |
1923 | ||
d8f60cfc | 1924 | int r600_init_microcode(struct radeon_device *rdev) |
3ce0a23d JG |
1925 | { |
1926 | struct platform_device *pdev; | |
1927 | const char *chip_name; | |
d8f60cfc AD |
1928 | const char *rlc_chip_name; |
1929 | size_t pfp_req_size, me_req_size, rlc_req_size; | |
3ce0a23d JG |
1930 | char fw_name[30]; |
1931 | int err; | |
1932 | ||
1933 | DRM_DEBUG("\n"); | |
1934 | ||
1935 | pdev = platform_device_register_simple("radeon_cp", 0, NULL, 0); | |
1936 | err = IS_ERR(pdev); | |
1937 | if (err) { | |
1938 | printk(KERN_ERR "radeon_cp: Failed to register firmware\n"); | |
1939 | return -EINVAL; | |
1940 | } | |
1941 | ||
1942 | switch (rdev->family) { | |
d8f60cfc AD |
1943 | case CHIP_R600: |
1944 | chip_name = "R600"; | |
1945 | rlc_chip_name = "R600"; | |
1946 | break; | |
1947 | case CHIP_RV610: | |
1948 | chip_name = "RV610"; | |
1949 | rlc_chip_name = "R600"; | |
1950 | break; | |
1951 | case CHIP_RV630: | |
1952 | chip_name = "RV630"; | |
1953 | rlc_chip_name = "R600"; | |
1954 | break; | |
1955 | case CHIP_RV620: | |
1956 | chip_name = "RV620"; | |
1957 | rlc_chip_name = "R600"; | |
1958 | break; | |
1959 | case CHIP_RV635: | |
1960 | chip_name = "RV635"; | |
1961 | rlc_chip_name = "R600"; | |
1962 | break; | |
1963 | case CHIP_RV670: | |
1964 | chip_name = "RV670"; | |
1965 | rlc_chip_name = "R600"; | |
1966 | break; | |
3ce0a23d | 1967 | case CHIP_RS780: |
d8f60cfc AD |
1968 | case CHIP_RS880: |
1969 | chip_name = "RS780"; | |
1970 | rlc_chip_name = "R600"; | |
1971 | break; | |
1972 | case CHIP_RV770: | |
1973 | chip_name = "RV770"; | |
1974 | rlc_chip_name = "R700"; | |
1975 | break; | |
3ce0a23d | 1976 | case CHIP_RV730: |
d8f60cfc AD |
1977 | case CHIP_RV740: |
1978 | chip_name = "RV730"; | |
1979 | rlc_chip_name = "R700"; | |
1980 | break; | |
1981 | case CHIP_RV710: | |
1982 | chip_name = "RV710"; | |
1983 | rlc_chip_name = "R700"; | |
1984 | break; | |
fe251e2f AD |
1985 | case CHIP_CEDAR: |
1986 | chip_name = "CEDAR"; | |
45f9a39b | 1987 | rlc_chip_name = "CEDAR"; |
fe251e2f AD |
1988 | break; |
1989 | case CHIP_REDWOOD: | |
1990 | chip_name = "REDWOOD"; | |
45f9a39b | 1991 | rlc_chip_name = "REDWOOD"; |
fe251e2f AD |
1992 | break; |
1993 | case CHIP_JUNIPER: | |
1994 | chip_name = "JUNIPER"; | |
45f9a39b | 1995 | rlc_chip_name = "JUNIPER"; |
fe251e2f AD |
1996 | break; |
1997 | case CHIP_CYPRESS: | |
1998 | case CHIP_HEMLOCK: | |
1999 | chip_name = "CYPRESS"; | |
45f9a39b | 2000 | rlc_chip_name = "CYPRESS"; |
fe251e2f | 2001 | break; |
3ce0a23d JG |
2002 | default: BUG(); |
2003 | } | |
2004 | ||
fe251e2f AD |
2005 | if (rdev->family >= CHIP_CEDAR) { |
2006 | pfp_req_size = EVERGREEN_PFP_UCODE_SIZE * 4; | |
2007 | me_req_size = EVERGREEN_PM4_UCODE_SIZE * 4; | |
45f9a39b | 2008 | rlc_req_size = EVERGREEN_RLC_UCODE_SIZE * 4; |
fe251e2f | 2009 | } else if (rdev->family >= CHIP_RV770) { |
3ce0a23d JG |
2010 | pfp_req_size = R700_PFP_UCODE_SIZE * 4; |
2011 | me_req_size = R700_PM4_UCODE_SIZE * 4; | |
d8f60cfc | 2012 | rlc_req_size = R700_RLC_UCODE_SIZE * 4; |
3ce0a23d JG |
2013 | } else { |
2014 | pfp_req_size = PFP_UCODE_SIZE * 4; | |
2015 | me_req_size = PM4_UCODE_SIZE * 12; | |
d8f60cfc | 2016 | rlc_req_size = RLC_UCODE_SIZE * 4; |
3ce0a23d JG |
2017 | } |
2018 | ||
d8f60cfc | 2019 | DRM_INFO("Loading %s Microcode\n", chip_name); |
3ce0a23d JG |
2020 | |
2021 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name); | |
2022 | err = request_firmware(&rdev->pfp_fw, fw_name, &pdev->dev); | |
2023 | if (err) | |
2024 | goto out; | |
2025 | if (rdev->pfp_fw->size != pfp_req_size) { | |
2026 | printk(KERN_ERR | |
2027 | "r600_cp: Bogus length %zu in firmware \"%s\"\n", | |
2028 | rdev->pfp_fw->size, fw_name); | |
2029 | err = -EINVAL; | |
2030 | goto out; | |
2031 | } | |
2032 | ||
2033 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name); | |
2034 | err = request_firmware(&rdev->me_fw, fw_name, &pdev->dev); | |
2035 | if (err) | |
2036 | goto out; | |
2037 | if (rdev->me_fw->size != me_req_size) { | |
2038 | printk(KERN_ERR | |
2039 | "r600_cp: Bogus length %zu in firmware \"%s\"\n", | |
2040 | rdev->me_fw->size, fw_name); | |
2041 | err = -EINVAL; | |
2042 | } | |
d8f60cfc AD |
2043 | |
2044 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", rlc_chip_name); | |
2045 | err = request_firmware(&rdev->rlc_fw, fw_name, &pdev->dev); | |
2046 | if (err) | |
2047 | goto out; | |
2048 | if (rdev->rlc_fw->size != rlc_req_size) { | |
2049 | printk(KERN_ERR | |
2050 | "r600_rlc: Bogus length %zu in firmware \"%s\"\n", | |
2051 | rdev->rlc_fw->size, fw_name); | |
2052 | err = -EINVAL; | |
2053 | } | |
2054 | ||
3ce0a23d JG |
2055 | out: |
2056 | platform_device_unregister(pdev); | |
2057 | ||
2058 | if (err) { | |
2059 | if (err != -EINVAL) | |
2060 | printk(KERN_ERR | |
2061 | "r600_cp: Failed to load firmware \"%s\"\n", | |
2062 | fw_name); | |
2063 | release_firmware(rdev->pfp_fw); | |
2064 | rdev->pfp_fw = NULL; | |
2065 | release_firmware(rdev->me_fw); | |
2066 | rdev->me_fw = NULL; | |
d8f60cfc AD |
2067 | release_firmware(rdev->rlc_fw); |
2068 | rdev->rlc_fw = NULL; | |
3ce0a23d JG |
2069 | } |
2070 | return err; | |
2071 | } | |
2072 | ||
2073 | static int r600_cp_load_microcode(struct radeon_device *rdev) | |
2074 | { | |
2075 | const __be32 *fw_data; | |
2076 | int i; | |
2077 | ||
2078 | if (!rdev->me_fw || !rdev->pfp_fw) | |
2079 | return -EINVAL; | |
2080 | ||
2081 | r600_cp_stop(rdev); | |
2082 | ||
2083 | WREG32(CP_RB_CNTL, RB_NO_UPDATE | RB_BLKSZ(15) | RB_BUFSZ(3)); | |
2084 | ||
2085 | /* Reset cp */ | |
2086 | WREG32(GRBM_SOFT_RESET, SOFT_RESET_CP); | |
2087 | RREG32(GRBM_SOFT_RESET); | |
2088 | mdelay(15); | |
2089 | WREG32(GRBM_SOFT_RESET, 0); | |
2090 | ||
2091 | WREG32(CP_ME_RAM_WADDR, 0); | |
2092 | ||
2093 | fw_data = (const __be32 *)rdev->me_fw->data; | |
2094 | WREG32(CP_ME_RAM_WADDR, 0); | |
2095 | for (i = 0; i < PM4_UCODE_SIZE * 3; i++) | |
2096 | WREG32(CP_ME_RAM_DATA, | |
2097 | be32_to_cpup(fw_data++)); | |
2098 | ||
2099 | fw_data = (const __be32 *)rdev->pfp_fw->data; | |
2100 | WREG32(CP_PFP_UCODE_ADDR, 0); | |
2101 | for (i = 0; i < PFP_UCODE_SIZE; i++) | |
2102 | WREG32(CP_PFP_UCODE_DATA, | |
2103 | be32_to_cpup(fw_data++)); | |
2104 | ||
2105 | WREG32(CP_PFP_UCODE_ADDR, 0); | |
2106 | WREG32(CP_ME_RAM_WADDR, 0); | |
2107 | WREG32(CP_ME_RAM_RADDR, 0); | |
2108 | return 0; | |
2109 | } | |
2110 | ||
2111 | int r600_cp_start(struct radeon_device *rdev) | |
2112 | { | |
2113 | int r; | |
2114 | uint32_t cp_me; | |
2115 | ||
2116 | r = radeon_ring_lock(rdev, 7); | |
2117 | if (r) { | |
2118 | DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r); | |
2119 | return r; | |
2120 | } | |
2121 | radeon_ring_write(rdev, PACKET3(PACKET3_ME_INITIALIZE, 5)); | |
2122 | radeon_ring_write(rdev, 0x1); | |
7e7b41d2 | 2123 | if (rdev->family >= CHIP_RV770) { |
3ce0a23d JG |
2124 | radeon_ring_write(rdev, 0x0); |
2125 | radeon_ring_write(rdev, rdev->config.rv770.max_hw_contexts - 1); | |
fe251e2f AD |
2126 | } else { |
2127 | radeon_ring_write(rdev, 0x3); | |
2128 | radeon_ring_write(rdev, rdev->config.r600.max_hw_contexts - 1); | |
3ce0a23d JG |
2129 | } |
2130 | radeon_ring_write(rdev, PACKET3_ME_INITIALIZE_DEVICE_ID(1)); | |
2131 | radeon_ring_write(rdev, 0); | |
2132 | radeon_ring_write(rdev, 0); | |
2133 | radeon_ring_unlock_commit(rdev); | |
2134 | ||
2135 | cp_me = 0xff; | |
2136 | WREG32(R_0086D8_CP_ME_CNTL, cp_me); | |
2137 | return 0; | |
2138 | } | |
2139 | ||
2140 | int r600_cp_resume(struct radeon_device *rdev) | |
2141 | { | |
2142 | u32 tmp; | |
2143 | u32 rb_bufsz; | |
2144 | int r; | |
2145 | ||
2146 | /* Reset cp */ | |
2147 | WREG32(GRBM_SOFT_RESET, SOFT_RESET_CP); | |
2148 | RREG32(GRBM_SOFT_RESET); | |
2149 | mdelay(15); | |
2150 | WREG32(GRBM_SOFT_RESET, 0); | |
2151 | ||
2152 | /* Set ring buffer size */ | |
2153 | rb_bufsz = drm_order(rdev->cp.ring_size / 8); | |
724c80e1 | 2154 | tmp = (drm_order(RADEON_GPU_PAGE_SIZE/8) << 8) | rb_bufsz; |
3ce0a23d | 2155 | #ifdef __BIG_ENDIAN |
d6f28938 | 2156 | tmp |= BUF_SWAP_32BIT; |
3ce0a23d | 2157 | #endif |
d6f28938 | 2158 | WREG32(CP_RB_CNTL, tmp); |
3ce0a23d JG |
2159 | WREG32(CP_SEM_WAIT_TIMER, 0x4); |
2160 | ||
2161 | /* Set the write pointer delay */ | |
2162 | WREG32(CP_RB_WPTR_DELAY, 0); | |
2163 | ||
2164 | /* Initialize the ring buffer's read and write pointers */ | |
3ce0a23d JG |
2165 | WREG32(CP_RB_CNTL, tmp | RB_RPTR_WR_ENA); |
2166 | WREG32(CP_RB_RPTR_WR, 0); | |
2167 | WREG32(CP_RB_WPTR, 0); | |
724c80e1 AD |
2168 | |
2169 | /* set the wb address whether it's enabled or not */ | |
2170 | WREG32(CP_RB_RPTR_ADDR, (rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFFFFFFFC); | |
2171 | WREG32(CP_RB_RPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + RADEON_WB_CP_RPTR_OFFSET) & 0xFF); | |
2172 | WREG32(SCRATCH_ADDR, ((rdev->wb.gpu_addr + RADEON_WB_SCRATCH_OFFSET) >> 8) & 0xFFFFFFFF); | |
2173 | ||
2174 | if (rdev->wb.enabled) | |
2175 | WREG32(SCRATCH_UMSK, 0xff); | |
2176 | else { | |
2177 | tmp |= RB_NO_UPDATE; | |
2178 | WREG32(SCRATCH_UMSK, 0); | |
2179 | } | |
2180 | ||
3ce0a23d JG |
2181 | mdelay(1); |
2182 | WREG32(CP_RB_CNTL, tmp); | |
2183 | ||
2184 | WREG32(CP_RB_BASE, rdev->cp.gpu_addr >> 8); | |
2185 | WREG32(CP_DEBUG, (1 << 27) | (1 << 28)); | |
2186 | ||
2187 | rdev->cp.rptr = RREG32(CP_RB_RPTR); | |
2188 | rdev->cp.wptr = RREG32(CP_RB_WPTR); | |
2189 | ||
2190 | r600_cp_start(rdev); | |
2191 | rdev->cp.ready = true; | |
2192 | r = radeon_ring_test(rdev); | |
2193 | if (r) { | |
2194 | rdev->cp.ready = false; | |
2195 | return r; | |
2196 | } | |
2197 | return 0; | |
2198 | } | |
2199 | ||
2200 | void r600_cp_commit(struct radeon_device *rdev) | |
2201 | { | |
2202 | WREG32(CP_RB_WPTR, rdev->cp.wptr); | |
2203 | (void)RREG32(CP_RB_WPTR); | |
2204 | } | |
2205 | ||
2206 | void r600_ring_init(struct radeon_device *rdev, unsigned ring_size) | |
2207 | { | |
2208 | u32 rb_bufsz; | |
2209 | ||
2210 | /* Align ring size */ | |
2211 | rb_bufsz = drm_order(ring_size / 8); | |
2212 | ring_size = (1 << (rb_bufsz + 1)) * 4; | |
2213 | rdev->cp.ring_size = ring_size; | |
2214 | rdev->cp.align_mask = 16 - 1; | |
2215 | } | |
2216 | ||
655efd3d JG |
2217 | void r600_cp_fini(struct radeon_device *rdev) |
2218 | { | |
2219 | r600_cp_stop(rdev); | |
2220 | radeon_ring_fini(rdev); | |
2221 | } | |
2222 | ||
3ce0a23d JG |
2223 | |
2224 | /* | |
2225 | * GPU scratch registers helpers function. | |
2226 | */ | |
2227 | void r600_scratch_init(struct radeon_device *rdev) | |
2228 | { | |
2229 | int i; | |
2230 | ||
2231 | rdev->scratch.num_reg = 7; | |
724c80e1 | 2232 | rdev->scratch.reg_base = SCRATCH_REG0; |
3ce0a23d JG |
2233 | for (i = 0; i < rdev->scratch.num_reg; i++) { |
2234 | rdev->scratch.free[i] = true; | |
724c80e1 | 2235 | rdev->scratch.reg[i] = rdev->scratch.reg_base + (i * 4); |
3ce0a23d JG |
2236 | } |
2237 | } | |
2238 | ||
2239 | int r600_ring_test(struct radeon_device *rdev) | |
2240 | { | |
2241 | uint32_t scratch; | |
2242 | uint32_t tmp = 0; | |
2243 | unsigned i; | |
2244 | int r; | |
2245 | ||
2246 | r = radeon_scratch_get(rdev, &scratch); | |
2247 | if (r) { | |
2248 | DRM_ERROR("radeon: cp failed to get scratch reg (%d).\n", r); | |
2249 | return r; | |
2250 | } | |
2251 | WREG32(scratch, 0xCAFEDEAD); | |
2252 | r = radeon_ring_lock(rdev, 3); | |
2253 | if (r) { | |
2254 | DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r); | |
2255 | radeon_scratch_free(rdev, scratch); | |
2256 | return r; | |
2257 | } | |
2258 | radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1)); | |
2259 | radeon_ring_write(rdev, ((scratch - PACKET3_SET_CONFIG_REG_OFFSET) >> 2)); | |
2260 | radeon_ring_write(rdev, 0xDEADBEEF); | |
2261 | radeon_ring_unlock_commit(rdev); | |
2262 | for (i = 0; i < rdev->usec_timeout; i++) { | |
2263 | tmp = RREG32(scratch); | |
2264 | if (tmp == 0xDEADBEEF) | |
2265 | break; | |
2266 | DRM_UDELAY(1); | |
2267 | } | |
2268 | if (i < rdev->usec_timeout) { | |
2269 | DRM_INFO("ring test succeeded in %d usecs\n", i); | |
2270 | } else { | |
2271 | DRM_ERROR("radeon: ring test failed (scratch(0x%04X)=0x%08X)\n", | |
2272 | scratch, tmp); | |
2273 | r = -EINVAL; | |
2274 | } | |
2275 | radeon_scratch_free(rdev, scratch); | |
2276 | return r; | |
2277 | } | |
2278 | ||
3ce0a23d JG |
2279 | void r600_fence_ring_emit(struct radeon_device *rdev, |
2280 | struct radeon_fence *fence) | |
2281 | { | |
d8f60cfc | 2282 | /* Also consider EVENT_WRITE_EOP. it handles the interrupts + timestamps + events */ |
44224c3f AD |
2283 | |
2284 | radeon_ring_write(rdev, PACKET3(PACKET3_EVENT_WRITE, 0)); | |
2285 | radeon_ring_write(rdev, CACHE_FLUSH_AND_INV_EVENT); | |
2286 | /* wait for 3D idle clean */ | |
2287 | radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1)); | |
2288 | radeon_ring_write(rdev, (WAIT_UNTIL - PACKET3_SET_CONFIG_REG_OFFSET) >> 2); | |
2289 | radeon_ring_write(rdev, WAIT_3D_IDLE_bit | WAIT_3D_IDLECLEAN_bit); | |
3ce0a23d JG |
2290 | /* Emit fence sequence & fire IRQ */ |
2291 | radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1)); | |
2292 | radeon_ring_write(rdev, ((rdev->fence_drv.scratch_reg - PACKET3_SET_CONFIG_REG_OFFSET) >> 2)); | |
2293 | radeon_ring_write(rdev, fence->seq); | |
d8f60cfc AD |
2294 | /* CP_INTERRUPT packet 3 no longer exists, use packet 0 */ |
2295 | radeon_ring_write(rdev, PACKET0(CP_INT_STATUS, 0)); | |
2296 | radeon_ring_write(rdev, RB_INT_STAT); | |
3ce0a23d JG |
2297 | } |
2298 | ||
3ce0a23d JG |
2299 | int r600_copy_blit(struct radeon_device *rdev, |
2300 | uint64_t src_offset, uint64_t dst_offset, | |
2301 | unsigned num_pages, struct radeon_fence *fence) | |
2302 | { | |
ff82f052 JG |
2303 | int r; |
2304 | ||
2305 | mutex_lock(&rdev->r600_blit.mutex); | |
2306 | rdev->r600_blit.vb_ib = NULL; | |
2307 | r = r600_blit_prepare_copy(rdev, num_pages * RADEON_GPU_PAGE_SIZE); | |
2308 | if (r) { | |
2309 | if (rdev->r600_blit.vb_ib) | |
2310 | radeon_ib_free(rdev, &rdev->r600_blit.vb_ib); | |
2311 | mutex_unlock(&rdev->r600_blit.mutex); | |
2312 | return r; | |
2313 | } | |
a77f1718 | 2314 | r600_kms_blit_copy(rdev, src_offset, dst_offset, num_pages * RADEON_GPU_PAGE_SIZE); |
3ce0a23d | 2315 | r600_blit_done_copy(rdev, fence); |
ff82f052 | 2316 | mutex_unlock(&rdev->r600_blit.mutex); |
3ce0a23d JG |
2317 | return 0; |
2318 | } | |
2319 | ||
3ce0a23d JG |
2320 | int r600_set_surface_reg(struct radeon_device *rdev, int reg, |
2321 | uint32_t tiling_flags, uint32_t pitch, | |
2322 | uint32_t offset, uint32_t obj_size) | |
2323 | { | |
2324 | /* FIXME: implement */ | |
2325 | return 0; | |
2326 | } | |
2327 | ||
2328 | void r600_clear_surface_reg(struct radeon_device *rdev, int reg) | |
2329 | { | |
2330 | /* FIXME: implement */ | |
2331 | } | |
2332 | ||
2333 | ||
2334 | bool r600_card_posted(struct radeon_device *rdev) | |
2335 | { | |
2336 | uint32_t reg; | |
2337 | ||
2338 | /* first check CRTCs */ | |
2339 | reg = RREG32(D1CRTC_CONTROL) | | |
2340 | RREG32(D2CRTC_CONTROL); | |
2341 | if (reg & CRTC_EN) | |
2342 | return true; | |
2343 | ||
2344 | /* then check MEM_SIZE, in case the crtcs are off */ | |
2345 | if (RREG32(CONFIG_MEMSIZE)) | |
2346 | return true; | |
2347 | ||
2348 | return false; | |
2349 | } | |
2350 | ||
fc30b8ef | 2351 | int r600_startup(struct radeon_device *rdev) |
3ce0a23d JG |
2352 | { |
2353 | int r; | |
2354 | ||
779720a3 AD |
2355 | if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) { |
2356 | r = r600_init_microcode(rdev); | |
2357 | if (r) { | |
2358 | DRM_ERROR("Failed to load firmware!\n"); | |
2359 | return r; | |
2360 | } | |
2361 | } | |
2362 | ||
a3c1945a | 2363 | r600_mc_program(rdev); |
1a029b76 JG |
2364 | if (rdev->flags & RADEON_IS_AGP) { |
2365 | r600_agp_enable(rdev); | |
2366 | } else { | |
2367 | r = r600_pcie_gart_enable(rdev); | |
2368 | if (r) | |
2369 | return r; | |
2370 | } | |
3ce0a23d | 2371 | r600_gpu_init(rdev); |
c38c7b64 JG |
2372 | r = r600_blit_init(rdev); |
2373 | if (r) { | |
2374 | r600_blit_fini(rdev); | |
2375 | rdev->asic->copy = NULL; | |
2376 | dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r); | |
2377 | } | |
b70d6bb3 | 2378 | |
724c80e1 AD |
2379 | /* allocate wb buffer */ |
2380 | r = radeon_wb_init(rdev); | |
2381 | if (r) | |
2382 | return r; | |
2383 | ||
d8f60cfc | 2384 | /* Enable IRQ */ |
d8f60cfc AD |
2385 | r = r600_irq_init(rdev); |
2386 | if (r) { | |
2387 | DRM_ERROR("radeon: IH init failed (%d).\n", r); | |
2388 | radeon_irq_kms_fini(rdev); | |
2389 | return r; | |
2390 | } | |
2391 | r600_irq_set(rdev); | |
2392 | ||
3ce0a23d JG |
2393 | r = radeon_ring_init(rdev, rdev->cp.ring_size); |
2394 | if (r) | |
2395 | return r; | |
2396 | r = r600_cp_load_microcode(rdev); | |
2397 | if (r) | |
2398 | return r; | |
2399 | r = r600_cp_resume(rdev); | |
2400 | if (r) | |
2401 | return r; | |
724c80e1 | 2402 | |
3ce0a23d JG |
2403 | return 0; |
2404 | } | |
2405 | ||
28d52043 DA |
2406 | void r600_vga_set_state(struct radeon_device *rdev, bool state) |
2407 | { | |
2408 | uint32_t temp; | |
2409 | ||
2410 | temp = RREG32(CONFIG_CNTL); | |
2411 | if (state == false) { | |
2412 | temp &= ~(1<<0); | |
2413 | temp |= (1<<1); | |
2414 | } else { | |
2415 | temp &= ~(1<<1); | |
2416 | } | |
2417 | WREG32(CONFIG_CNTL, temp); | |
2418 | } | |
2419 | ||
fc30b8ef DA |
2420 | int r600_resume(struct radeon_device *rdev) |
2421 | { | |
2422 | int r; | |
2423 | ||
1a029b76 JG |
2424 | /* Do not reset GPU before posting, on r600 hw unlike on r500 hw, |
2425 | * posting will perform necessary task to bring back GPU into good | |
2426 | * shape. | |
2427 | */ | |
fc30b8ef | 2428 | /* post card */ |
e7d40b9a | 2429 | atom_asic_init(rdev->mode_info.atom_context); |
fc30b8ef DA |
2430 | |
2431 | r = r600_startup(rdev); | |
2432 | if (r) { | |
2433 | DRM_ERROR("r600 startup failed on resume\n"); | |
2434 | return r; | |
2435 | } | |
2436 | ||
62a8ea3f | 2437 | r = r600_ib_test(rdev); |
fc30b8ef DA |
2438 | if (r) { |
2439 | DRM_ERROR("radeon: failled testing IB (%d).\n", r); | |
2440 | return r; | |
2441 | } | |
38fd2c6f RM |
2442 | |
2443 | r = r600_audio_init(rdev); | |
2444 | if (r) { | |
2445 | DRM_ERROR("radeon: audio resume failed\n"); | |
2446 | return r; | |
2447 | } | |
2448 | ||
fc30b8ef DA |
2449 | return r; |
2450 | } | |
2451 | ||
3ce0a23d JG |
2452 | int r600_suspend(struct radeon_device *rdev) |
2453 | { | |
4c788679 JG |
2454 | int r; |
2455 | ||
38fd2c6f | 2456 | r600_audio_fini(rdev); |
3ce0a23d JG |
2457 | /* FIXME: we should wait for ring to be empty */ |
2458 | r600_cp_stop(rdev); | |
bc1a631e | 2459 | rdev->cp.ready = false; |
0c45249f | 2460 | r600_irq_suspend(rdev); |
724c80e1 | 2461 | radeon_wb_disable(rdev); |
4aac0473 | 2462 | r600_pcie_gart_disable(rdev); |
bc1a631e | 2463 | /* unpin shaders bo */ |
30d2d9a5 JG |
2464 | if (rdev->r600_blit.shader_obj) { |
2465 | r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); | |
2466 | if (!r) { | |
2467 | radeon_bo_unpin(rdev->r600_blit.shader_obj); | |
2468 | radeon_bo_unreserve(rdev->r600_blit.shader_obj); | |
2469 | } | |
2470 | } | |
3ce0a23d JG |
2471 | return 0; |
2472 | } | |
2473 | ||
2474 | /* Plan is to move initialization in that function and use | |
2475 | * helper function so that radeon_device_init pretty much | |
2476 | * do nothing more than calling asic specific function. This | |
2477 | * should also allow to remove a bunch of callback function | |
2478 | * like vram_info. | |
2479 | */ | |
2480 | int r600_init(struct radeon_device *rdev) | |
771fe6b9 | 2481 | { |
3ce0a23d | 2482 | int r; |
771fe6b9 | 2483 | |
3ce0a23d JG |
2484 | r = radeon_dummy_page_init(rdev); |
2485 | if (r) | |
2486 | return r; | |
2487 | if (r600_debugfs_mc_info_init(rdev)) { | |
2488 | DRM_ERROR("Failed to register debugfs file for mc !\n"); | |
2489 | } | |
2490 | /* This don't do much */ | |
2491 | r = radeon_gem_init(rdev); | |
2492 | if (r) | |
2493 | return r; | |
2494 | /* Read BIOS */ | |
2495 | if (!radeon_get_bios(rdev)) { | |
2496 | if (ASIC_IS_AVIVO(rdev)) | |
2497 | return -EINVAL; | |
2498 | } | |
2499 | /* Must be an ATOMBIOS */ | |
e7d40b9a JG |
2500 | if (!rdev->is_atom_bios) { |
2501 | dev_err(rdev->dev, "Expecting atombios for R600 GPU\n"); | |
3ce0a23d | 2502 | return -EINVAL; |
e7d40b9a | 2503 | } |
3ce0a23d JG |
2504 | r = radeon_atombios_init(rdev); |
2505 | if (r) | |
2506 | return r; | |
2507 | /* Post card if necessary */ | |
72542d77 DA |
2508 | if (!r600_card_posted(rdev)) { |
2509 | if (!rdev->bios) { | |
2510 | dev_err(rdev->dev, "Card not posted and no BIOS - ignoring\n"); | |
2511 | return -EINVAL; | |
2512 | } | |
3ce0a23d JG |
2513 | DRM_INFO("GPU not posted. posting now...\n"); |
2514 | atom_asic_init(rdev->mode_info.atom_context); | |
2515 | } | |
2516 | /* Initialize scratch registers */ | |
2517 | r600_scratch_init(rdev); | |
2518 | /* Initialize surface registers */ | |
2519 | radeon_surface_init(rdev); | |
7433874e | 2520 | /* Initialize clocks */ |
5e6dde7e | 2521 | radeon_get_clock_info(rdev->ddev); |
3ce0a23d JG |
2522 | /* Fence driver */ |
2523 | r = radeon_fence_driver_init(rdev); | |
2524 | if (r) | |
2525 | return r; | |
700a0cc0 JG |
2526 | if (rdev->flags & RADEON_IS_AGP) { |
2527 | r = radeon_agp_init(rdev); | |
2528 | if (r) | |
2529 | radeon_agp_disable(rdev); | |
2530 | } | |
3ce0a23d | 2531 | r = r600_mc_init(rdev); |
b574f251 | 2532 | if (r) |
3ce0a23d | 2533 | return r; |
3ce0a23d | 2534 | /* Memory manager */ |
4c788679 | 2535 | r = radeon_bo_init(rdev); |
3ce0a23d JG |
2536 | if (r) |
2537 | return r; | |
d8f60cfc AD |
2538 | |
2539 | r = radeon_irq_kms_init(rdev); | |
2540 | if (r) | |
2541 | return r; | |
2542 | ||
3ce0a23d JG |
2543 | rdev->cp.ring_obj = NULL; |
2544 | r600_ring_init(rdev, 1024 * 1024); | |
2545 | ||
d8f60cfc AD |
2546 | rdev->ih.ring_obj = NULL; |
2547 | r600_ih_ring_init(rdev, 64 * 1024); | |
3ce0a23d | 2548 | |
4aac0473 JG |
2549 | r = r600_pcie_gart_init(rdev); |
2550 | if (r) | |
2551 | return r; | |
2552 | ||
779720a3 | 2553 | rdev->accel_working = true; |
fc30b8ef | 2554 | r = r600_startup(rdev); |
3ce0a23d | 2555 | if (r) { |
655efd3d JG |
2556 | dev_err(rdev->dev, "disabling GPU acceleration\n"); |
2557 | r600_cp_fini(rdev); | |
655efd3d | 2558 | r600_irq_fini(rdev); |
724c80e1 | 2559 | radeon_wb_fini(rdev); |
655efd3d | 2560 | radeon_irq_kms_fini(rdev); |
75c81298 | 2561 | r600_pcie_gart_fini(rdev); |
733289c2 | 2562 | rdev->accel_working = false; |
3ce0a23d | 2563 | } |
733289c2 JG |
2564 | if (rdev->accel_working) { |
2565 | r = radeon_ib_pool_init(rdev); | |
2566 | if (r) { | |
db96380e | 2567 | dev_err(rdev->dev, "IB initialization failed (%d).\n", r); |
733289c2 | 2568 | rdev->accel_working = false; |
db96380e JG |
2569 | } else { |
2570 | r = r600_ib_test(rdev); | |
2571 | if (r) { | |
2572 | dev_err(rdev->dev, "IB test failed (%d).\n", r); | |
2573 | rdev->accel_working = false; | |
2574 | } | |
733289c2 | 2575 | } |
3ce0a23d | 2576 | } |
dafc3bd5 CK |
2577 | |
2578 | r = r600_audio_init(rdev); | |
2579 | if (r) | |
2580 | return r; /* TODO error handling */ | |
3ce0a23d JG |
2581 | return 0; |
2582 | } | |
2583 | ||
2584 | void r600_fini(struct radeon_device *rdev) | |
2585 | { | |
dafc3bd5 | 2586 | r600_audio_fini(rdev); |
3ce0a23d | 2587 | r600_blit_fini(rdev); |
655efd3d | 2588 | r600_cp_fini(rdev); |
d8f60cfc | 2589 | r600_irq_fini(rdev); |
724c80e1 | 2590 | radeon_wb_fini(rdev); |
d8f60cfc | 2591 | radeon_irq_kms_fini(rdev); |
4aac0473 | 2592 | r600_pcie_gart_fini(rdev); |
655efd3d | 2593 | radeon_agp_fini(rdev); |
3ce0a23d JG |
2594 | radeon_gem_fini(rdev); |
2595 | radeon_fence_driver_fini(rdev); | |
4c788679 | 2596 | radeon_bo_fini(rdev); |
e7d40b9a | 2597 | radeon_atombios_fini(rdev); |
3ce0a23d JG |
2598 | kfree(rdev->bios); |
2599 | rdev->bios = NULL; | |
2600 | radeon_dummy_page_fini(rdev); | |
2601 | } | |
2602 | ||
2603 | ||
2604 | /* | |
2605 | * CS stuff | |
2606 | */ | |
2607 | void r600_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib) | |
2608 | { | |
2609 | /* FIXME: implement */ | |
2610 | radeon_ring_write(rdev, PACKET3(PACKET3_INDIRECT_BUFFER, 2)); | |
2611 | radeon_ring_write(rdev, ib->gpu_addr & 0xFFFFFFFC); | |
2612 | radeon_ring_write(rdev, upper_32_bits(ib->gpu_addr) & 0xFF); | |
2613 | radeon_ring_write(rdev, ib->length_dw); | |
2614 | } | |
2615 | ||
2616 | int r600_ib_test(struct radeon_device *rdev) | |
2617 | { | |
2618 | struct radeon_ib *ib; | |
2619 | uint32_t scratch; | |
2620 | uint32_t tmp = 0; | |
2621 | unsigned i; | |
2622 | int r; | |
2623 | ||
2624 | r = radeon_scratch_get(rdev, &scratch); | |
2625 | if (r) { | |
2626 | DRM_ERROR("radeon: failed to get scratch reg (%d).\n", r); | |
2627 | return r; | |
2628 | } | |
2629 | WREG32(scratch, 0xCAFEDEAD); | |
2630 | r = radeon_ib_get(rdev, &ib); | |
2631 | if (r) { | |
2632 | DRM_ERROR("radeon: failed to get ib (%d).\n", r); | |
2633 | return r; | |
2634 | } | |
2635 | ib->ptr[0] = PACKET3(PACKET3_SET_CONFIG_REG, 1); | |
2636 | ib->ptr[1] = ((scratch - PACKET3_SET_CONFIG_REG_OFFSET) >> 2); | |
2637 | ib->ptr[2] = 0xDEADBEEF; | |
2638 | ib->ptr[3] = PACKET2(0); | |
2639 | ib->ptr[4] = PACKET2(0); | |
2640 | ib->ptr[5] = PACKET2(0); | |
2641 | ib->ptr[6] = PACKET2(0); | |
2642 | ib->ptr[7] = PACKET2(0); | |
2643 | ib->ptr[8] = PACKET2(0); | |
2644 | ib->ptr[9] = PACKET2(0); | |
2645 | ib->ptr[10] = PACKET2(0); | |
2646 | ib->ptr[11] = PACKET2(0); | |
2647 | ib->ptr[12] = PACKET2(0); | |
2648 | ib->ptr[13] = PACKET2(0); | |
2649 | ib->ptr[14] = PACKET2(0); | |
2650 | ib->ptr[15] = PACKET2(0); | |
2651 | ib->length_dw = 16; | |
2652 | r = radeon_ib_schedule(rdev, ib); | |
2653 | if (r) { | |
2654 | radeon_scratch_free(rdev, scratch); | |
2655 | radeon_ib_free(rdev, &ib); | |
2656 | DRM_ERROR("radeon: failed to schedule ib (%d).\n", r); | |
2657 | return r; | |
2658 | } | |
2659 | r = radeon_fence_wait(ib->fence, false); | |
2660 | if (r) { | |
2661 | DRM_ERROR("radeon: fence wait failed (%d).\n", r); | |
2662 | return r; | |
2663 | } | |
2664 | for (i = 0; i < rdev->usec_timeout; i++) { | |
2665 | tmp = RREG32(scratch); | |
2666 | if (tmp == 0xDEADBEEF) | |
2667 | break; | |
2668 | DRM_UDELAY(1); | |
2669 | } | |
2670 | if (i < rdev->usec_timeout) { | |
2671 | DRM_INFO("ib test succeeded in %u usecs\n", i); | |
2672 | } else { | |
4417d7f6 | 2673 | DRM_ERROR("radeon: ib test failed (scratch(0x%04X)=0x%08X)\n", |
3ce0a23d JG |
2674 | scratch, tmp); |
2675 | r = -EINVAL; | |
2676 | } | |
2677 | radeon_scratch_free(rdev, scratch); | |
2678 | radeon_ib_free(rdev, &ib); | |
771fe6b9 JG |
2679 | return r; |
2680 | } | |
2681 | ||
d8f60cfc AD |
2682 | /* |
2683 | * Interrupts | |
2684 | * | |
2685 | * Interrupts use a ring buffer on r6xx/r7xx hardware. It works pretty | |
2686 | * the same as the CP ring buffer, but in reverse. Rather than the CPU | |
2687 | * writing to the ring and the GPU consuming, the GPU writes to the ring | |
2688 | * and host consumes. As the host irq handler processes interrupts, it | |
2689 | * increments the rptr. When the rptr catches up with the wptr, all the | |
2690 | * current interrupts have been processed. | |
2691 | */ | |
2692 | ||
2693 | void r600_ih_ring_init(struct radeon_device *rdev, unsigned ring_size) | |
2694 | { | |
2695 | u32 rb_bufsz; | |
2696 | ||
2697 | /* Align ring size */ | |
2698 | rb_bufsz = drm_order(ring_size / 4); | |
2699 | ring_size = (1 << rb_bufsz) * 4; | |
2700 | rdev->ih.ring_size = ring_size; | |
0c45249f JG |
2701 | rdev->ih.ptr_mask = rdev->ih.ring_size - 1; |
2702 | rdev->ih.rptr = 0; | |
d8f60cfc AD |
2703 | } |
2704 | ||
0c45249f | 2705 | static int r600_ih_ring_alloc(struct radeon_device *rdev) |
d8f60cfc AD |
2706 | { |
2707 | int r; | |
2708 | ||
d8f60cfc AD |
2709 | /* Allocate ring buffer */ |
2710 | if (rdev->ih.ring_obj == NULL) { | |
4c788679 JG |
2711 | r = radeon_bo_create(rdev, NULL, rdev->ih.ring_size, |
2712 | true, | |
2713 | RADEON_GEM_DOMAIN_GTT, | |
2714 | &rdev->ih.ring_obj); | |
d8f60cfc AD |
2715 | if (r) { |
2716 | DRM_ERROR("radeon: failed to create ih ring buffer (%d).\n", r); | |
2717 | return r; | |
2718 | } | |
4c788679 JG |
2719 | r = radeon_bo_reserve(rdev->ih.ring_obj, false); |
2720 | if (unlikely(r != 0)) | |
2721 | return r; | |
2722 | r = radeon_bo_pin(rdev->ih.ring_obj, | |
2723 | RADEON_GEM_DOMAIN_GTT, | |
2724 | &rdev->ih.gpu_addr); | |
d8f60cfc | 2725 | if (r) { |
4c788679 | 2726 | radeon_bo_unreserve(rdev->ih.ring_obj); |
d8f60cfc AD |
2727 | DRM_ERROR("radeon: failed to pin ih ring buffer (%d).\n", r); |
2728 | return r; | |
2729 | } | |
4c788679 JG |
2730 | r = radeon_bo_kmap(rdev->ih.ring_obj, |
2731 | (void **)&rdev->ih.ring); | |
2732 | radeon_bo_unreserve(rdev->ih.ring_obj); | |
d8f60cfc AD |
2733 | if (r) { |
2734 | DRM_ERROR("radeon: failed to map ih ring buffer (%d).\n", r); | |
2735 | return r; | |
2736 | } | |
2737 | } | |
d8f60cfc AD |
2738 | return 0; |
2739 | } | |
2740 | ||
2741 | static void r600_ih_ring_fini(struct radeon_device *rdev) | |
2742 | { | |
4c788679 | 2743 | int r; |
d8f60cfc | 2744 | if (rdev->ih.ring_obj) { |
4c788679 JG |
2745 | r = radeon_bo_reserve(rdev->ih.ring_obj, false); |
2746 | if (likely(r == 0)) { | |
2747 | radeon_bo_kunmap(rdev->ih.ring_obj); | |
2748 | radeon_bo_unpin(rdev->ih.ring_obj); | |
2749 | radeon_bo_unreserve(rdev->ih.ring_obj); | |
2750 | } | |
2751 | radeon_bo_unref(&rdev->ih.ring_obj); | |
d8f60cfc AD |
2752 | rdev->ih.ring = NULL; |
2753 | rdev->ih.ring_obj = NULL; | |
2754 | } | |
2755 | } | |
2756 | ||
45f9a39b | 2757 | void r600_rlc_stop(struct radeon_device *rdev) |
d8f60cfc AD |
2758 | { |
2759 | ||
45f9a39b AD |
2760 | if ((rdev->family >= CHIP_RV770) && |
2761 | (rdev->family <= CHIP_RV740)) { | |
d8f60cfc AD |
2762 | /* r7xx asics need to soft reset RLC before halting */ |
2763 | WREG32(SRBM_SOFT_RESET, SOFT_RESET_RLC); | |
2764 | RREG32(SRBM_SOFT_RESET); | |
2765 | udelay(15000); | |
2766 | WREG32(SRBM_SOFT_RESET, 0); | |
2767 | RREG32(SRBM_SOFT_RESET); | |
2768 | } | |
2769 | ||
2770 | WREG32(RLC_CNTL, 0); | |
2771 | } | |
2772 | ||
2773 | static void r600_rlc_start(struct radeon_device *rdev) | |
2774 | { | |
2775 | WREG32(RLC_CNTL, RLC_ENABLE); | |
2776 | } | |
2777 | ||
2778 | static int r600_rlc_init(struct radeon_device *rdev) | |
2779 | { | |
2780 | u32 i; | |
2781 | const __be32 *fw_data; | |
2782 | ||
2783 | if (!rdev->rlc_fw) | |
2784 | return -EINVAL; | |
2785 | ||
2786 | r600_rlc_stop(rdev); | |
2787 | ||
2788 | WREG32(RLC_HB_BASE, 0); | |
2789 | WREG32(RLC_HB_CNTL, 0); | |
2790 | WREG32(RLC_HB_RPTR, 0); | |
2791 | WREG32(RLC_HB_WPTR, 0); | |
2792 | WREG32(RLC_HB_WPTR_LSB_ADDR, 0); | |
2793 | WREG32(RLC_HB_WPTR_MSB_ADDR, 0); | |
2794 | WREG32(RLC_MC_CNTL, 0); | |
2795 | WREG32(RLC_UCODE_CNTL, 0); | |
2796 | ||
2797 | fw_data = (const __be32 *)rdev->rlc_fw->data; | |
45f9a39b AD |
2798 | if (rdev->family >= CHIP_CEDAR) { |
2799 | for (i = 0; i < EVERGREEN_RLC_UCODE_SIZE; i++) { | |
2800 | WREG32(RLC_UCODE_ADDR, i); | |
2801 | WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++)); | |
2802 | } | |
2803 | } else if (rdev->family >= CHIP_RV770) { | |
d8f60cfc AD |
2804 | for (i = 0; i < R700_RLC_UCODE_SIZE; i++) { |
2805 | WREG32(RLC_UCODE_ADDR, i); | |
2806 | WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++)); | |
2807 | } | |
2808 | } else { | |
2809 | for (i = 0; i < RLC_UCODE_SIZE; i++) { | |
2810 | WREG32(RLC_UCODE_ADDR, i); | |
2811 | WREG32(RLC_UCODE_DATA, be32_to_cpup(fw_data++)); | |
2812 | } | |
2813 | } | |
2814 | WREG32(RLC_UCODE_ADDR, 0); | |
2815 | ||
2816 | r600_rlc_start(rdev); | |
2817 | ||
2818 | return 0; | |
2819 | } | |
2820 | ||
2821 | static void r600_enable_interrupts(struct radeon_device *rdev) | |
2822 | { | |
2823 | u32 ih_cntl = RREG32(IH_CNTL); | |
2824 | u32 ih_rb_cntl = RREG32(IH_RB_CNTL); | |
2825 | ||
2826 | ih_cntl |= ENABLE_INTR; | |
2827 | ih_rb_cntl |= IH_RB_ENABLE; | |
2828 | WREG32(IH_CNTL, ih_cntl); | |
2829 | WREG32(IH_RB_CNTL, ih_rb_cntl); | |
2830 | rdev->ih.enabled = true; | |
2831 | } | |
2832 | ||
45f9a39b | 2833 | void r600_disable_interrupts(struct radeon_device *rdev) |
d8f60cfc AD |
2834 | { |
2835 | u32 ih_rb_cntl = RREG32(IH_RB_CNTL); | |
2836 | u32 ih_cntl = RREG32(IH_CNTL); | |
2837 | ||
2838 | ih_rb_cntl &= ~IH_RB_ENABLE; | |
2839 | ih_cntl &= ~ENABLE_INTR; | |
2840 | WREG32(IH_RB_CNTL, ih_rb_cntl); | |
2841 | WREG32(IH_CNTL, ih_cntl); | |
2842 | /* set rptr, wptr to 0 */ | |
2843 | WREG32(IH_RB_RPTR, 0); | |
2844 | WREG32(IH_RB_WPTR, 0); | |
2845 | rdev->ih.enabled = false; | |
2846 | rdev->ih.wptr = 0; | |
2847 | rdev->ih.rptr = 0; | |
2848 | } | |
2849 | ||
e0df1ac5 AD |
2850 | static void r600_disable_interrupt_state(struct radeon_device *rdev) |
2851 | { | |
2852 | u32 tmp; | |
2853 | ||
2854 | WREG32(CP_INT_CNTL, 0); | |
2855 | WREG32(GRBM_INT_CNTL, 0); | |
2856 | WREG32(DxMODE_INT_MASK, 0); | |
2857 | if (ASIC_IS_DCE3(rdev)) { | |
2858 | WREG32(DCE3_DACA_AUTODETECT_INT_CONTROL, 0); | |
2859 | WREG32(DCE3_DACB_AUTODETECT_INT_CONTROL, 0); | |
2860 | tmp = RREG32(DC_HPD1_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
2861 | WREG32(DC_HPD1_INT_CONTROL, tmp); | |
2862 | tmp = RREG32(DC_HPD2_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
2863 | WREG32(DC_HPD2_INT_CONTROL, tmp); | |
2864 | tmp = RREG32(DC_HPD3_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
2865 | WREG32(DC_HPD3_INT_CONTROL, tmp); | |
2866 | tmp = RREG32(DC_HPD4_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
2867 | WREG32(DC_HPD4_INT_CONTROL, tmp); | |
2868 | if (ASIC_IS_DCE32(rdev)) { | |
2869 | tmp = RREG32(DC_HPD5_INT_CONTROL) & DC_HPDx_INT_POLARITY; | |
5898b1f3 | 2870 | WREG32(DC_HPD5_INT_CONTROL, tmp); |
e0df1ac5 | 2871 | tmp = RREG32(DC_HPD6_INT_CONTROL) & DC_HPDx_INT_POLARITY; |
5898b1f3 | 2872 | WREG32(DC_HPD6_INT_CONTROL, tmp); |
e0df1ac5 AD |
2873 | } |
2874 | } else { | |
2875 | WREG32(DACA_AUTODETECT_INT_CONTROL, 0); | |
2876 | WREG32(DACB_AUTODETECT_INT_CONTROL, 0); | |
2877 | tmp = RREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL) & DC_HOT_PLUG_DETECTx_INT_POLARITY; | |
5898b1f3 | 2878 | WREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL, tmp); |
e0df1ac5 | 2879 | tmp = RREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL) & DC_HOT_PLUG_DETECTx_INT_POLARITY; |
5898b1f3 | 2880 | WREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL, tmp); |
e0df1ac5 | 2881 | tmp = RREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL) & DC_HOT_PLUG_DETECTx_INT_POLARITY; |
5898b1f3 | 2882 | WREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL, tmp); |
e0df1ac5 AD |
2883 | } |
2884 | } | |
2885 | ||
d8f60cfc AD |
2886 | int r600_irq_init(struct radeon_device *rdev) |
2887 | { | |
2888 | int ret = 0; | |
2889 | int rb_bufsz; | |
2890 | u32 interrupt_cntl, ih_cntl, ih_rb_cntl; | |
2891 | ||
2892 | /* allocate ring */ | |
0c45249f | 2893 | ret = r600_ih_ring_alloc(rdev); |
d8f60cfc AD |
2894 | if (ret) |
2895 | return ret; | |
2896 | ||
2897 | /* disable irqs */ | |
2898 | r600_disable_interrupts(rdev); | |
2899 | ||
2900 | /* init rlc */ | |
2901 | ret = r600_rlc_init(rdev); | |
2902 | if (ret) { | |
2903 | r600_ih_ring_fini(rdev); | |
2904 | return ret; | |
2905 | } | |
2906 | ||
2907 | /* setup interrupt control */ | |
2908 | /* set dummy read address to ring address */ | |
2909 | WREG32(INTERRUPT_CNTL2, rdev->ih.gpu_addr >> 8); | |
2910 | interrupt_cntl = RREG32(INTERRUPT_CNTL); | |
2911 | /* IH_DUMMY_RD_OVERRIDE=0 - dummy read disabled with msi, enabled without msi | |
2912 | * IH_DUMMY_RD_OVERRIDE=1 - dummy read controlled by IH_DUMMY_RD_EN | |
2913 | */ | |
2914 | interrupt_cntl &= ~IH_DUMMY_RD_OVERRIDE; | |
2915 | /* IH_REQ_NONSNOOP_EN=1 if ring is in non-cacheable memory, e.g., vram */ | |
2916 | interrupt_cntl &= ~IH_REQ_NONSNOOP_EN; | |
2917 | WREG32(INTERRUPT_CNTL, interrupt_cntl); | |
2918 | ||
2919 | WREG32(IH_RB_BASE, rdev->ih.gpu_addr >> 8); | |
2920 | rb_bufsz = drm_order(rdev->ih.ring_size / 4); | |
2921 | ||
2922 | ih_rb_cntl = (IH_WPTR_OVERFLOW_ENABLE | | |
2923 | IH_WPTR_OVERFLOW_CLEAR | | |
2924 | (rb_bufsz << 1)); | |
724c80e1 AD |
2925 | |
2926 | if (rdev->wb.enabled) | |
2927 | ih_rb_cntl |= IH_WPTR_WRITEBACK_ENABLE; | |
2928 | ||
2929 | /* set the writeback address whether it's enabled or not */ | |
2930 | WREG32(IH_RB_WPTR_ADDR_LO, (rdev->wb.gpu_addr + R600_WB_IH_WPTR_OFFSET) & 0xFFFFFFFC); | |
2931 | WREG32(IH_RB_WPTR_ADDR_HI, upper_32_bits(rdev->wb.gpu_addr + R600_WB_IH_WPTR_OFFSET) & 0xFF); | |
d8f60cfc AD |
2932 | |
2933 | WREG32(IH_RB_CNTL, ih_rb_cntl); | |
2934 | ||
2935 | /* set rptr, wptr to 0 */ | |
2936 | WREG32(IH_RB_RPTR, 0); | |
2937 | WREG32(IH_RB_WPTR, 0); | |
2938 | ||
2939 | /* Default settings for IH_CNTL (disabled at first) */ | |
2940 | ih_cntl = MC_WRREQ_CREDIT(0x10) | MC_WR_CLEAN_CNT(0x10); | |
2941 | /* RPTR_REARM only works if msi's are enabled */ | |
2942 | if (rdev->msi_enabled) | |
2943 | ih_cntl |= RPTR_REARM; | |
2944 | ||
2945 | #ifdef __BIG_ENDIAN | |
2946 | ih_cntl |= IH_MC_SWAP(IH_MC_SWAP_32BIT); | |
2947 | #endif | |
2948 | WREG32(IH_CNTL, ih_cntl); | |
2949 | ||
2950 | /* force the active interrupt state to all disabled */ | |
45f9a39b AD |
2951 | if (rdev->family >= CHIP_CEDAR) |
2952 | evergreen_disable_interrupt_state(rdev); | |
2953 | else | |
2954 | r600_disable_interrupt_state(rdev); | |
d8f60cfc AD |
2955 | |
2956 | /* enable irqs */ | |
2957 | r600_enable_interrupts(rdev); | |
2958 | ||
2959 | return ret; | |
2960 | } | |
2961 | ||
0c45249f | 2962 | void r600_irq_suspend(struct radeon_device *rdev) |
d8f60cfc | 2963 | { |
45f9a39b | 2964 | r600_irq_disable(rdev); |
d8f60cfc | 2965 | r600_rlc_stop(rdev); |
0c45249f JG |
2966 | } |
2967 | ||
2968 | void r600_irq_fini(struct radeon_device *rdev) | |
2969 | { | |
2970 | r600_irq_suspend(rdev); | |
d8f60cfc AD |
2971 | r600_ih_ring_fini(rdev); |
2972 | } | |
2973 | ||
2974 | int r600_irq_set(struct radeon_device *rdev) | |
2975 | { | |
e0df1ac5 AD |
2976 | u32 cp_int_cntl = CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE; |
2977 | u32 mode_int = 0; | |
2978 | u32 hpd1, hpd2, hpd3, hpd4 = 0, hpd5 = 0, hpd6 = 0; | |
2031f77c | 2979 | u32 grbm_int_cntl = 0; |
f2594933 | 2980 | u32 hdmi1, hdmi2; |
d8f60cfc | 2981 | |
003e69f9 JG |
2982 | if (!rdev->irq.installed) { |
2983 | WARN(1, "Can't enable IRQ/MSI because no handler is installed.\n"); | |
2984 | return -EINVAL; | |
2985 | } | |
d8f60cfc | 2986 | /* don't enable anything if the ih is disabled */ |
79c2bbc5 JG |
2987 | if (!rdev->ih.enabled) { |
2988 | r600_disable_interrupts(rdev); | |
2989 | /* force the active interrupt state to all disabled */ | |
2990 | r600_disable_interrupt_state(rdev); | |
d8f60cfc | 2991 | return 0; |
79c2bbc5 | 2992 | } |
d8f60cfc | 2993 | |
f2594933 | 2994 | hdmi1 = RREG32(R600_HDMI_BLOCK1 + R600_HDMI_CNTL) & ~R600_HDMI_INT_EN; |
e0df1ac5 | 2995 | if (ASIC_IS_DCE3(rdev)) { |
f2594933 | 2996 | hdmi2 = RREG32(R600_HDMI_BLOCK3 + R600_HDMI_CNTL) & ~R600_HDMI_INT_EN; |
e0df1ac5 AD |
2997 | hpd1 = RREG32(DC_HPD1_INT_CONTROL) & ~DC_HPDx_INT_EN; |
2998 | hpd2 = RREG32(DC_HPD2_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
2999 | hpd3 = RREG32(DC_HPD3_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
3000 | hpd4 = RREG32(DC_HPD4_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
3001 | if (ASIC_IS_DCE32(rdev)) { | |
3002 | hpd5 = RREG32(DC_HPD5_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
3003 | hpd6 = RREG32(DC_HPD6_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
3004 | } | |
3005 | } else { | |
f2594933 | 3006 | hdmi2 = RREG32(R600_HDMI_BLOCK2 + R600_HDMI_CNTL) & ~R600_HDMI_INT_EN; |
e0df1ac5 AD |
3007 | hpd1 = RREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL) & ~DC_HPDx_INT_EN; |
3008 | hpd2 = RREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
3009 | hpd3 = RREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL) & ~DC_HPDx_INT_EN; | |
3010 | } | |
3011 | ||
d8f60cfc AD |
3012 | if (rdev->irq.sw_int) { |
3013 | DRM_DEBUG("r600_irq_set: sw int\n"); | |
3014 | cp_int_cntl |= RB_INT_ENABLE; | |
3015 | } | |
3016 | if (rdev->irq.crtc_vblank_int[0]) { | |
3017 | DRM_DEBUG("r600_irq_set: vblank 0\n"); | |
3018 | mode_int |= D1MODE_VBLANK_INT_MASK; | |
3019 | } | |
3020 | if (rdev->irq.crtc_vblank_int[1]) { | |
3021 | DRM_DEBUG("r600_irq_set: vblank 1\n"); | |
3022 | mode_int |= D2MODE_VBLANK_INT_MASK; | |
3023 | } | |
e0df1ac5 AD |
3024 | if (rdev->irq.hpd[0]) { |
3025 | DRM_DEBUG("r600_irq_set: hpd 1\n"); | |
3026 | hpd1 |= DC_HPDx_INT_EN; | |
3027 | } | |
3028 | if (rdev->irq.hpd[1]) { | |
3029 | DRM_DEBUG("r600_irq_set: hpd 2\n"); | |
3030 | hpd2 |= DC_HPDx_INT_EN; | |
3031 | } | |
3032 | if (rdev->irq.hpd[2]) { | |
3033 | DRM_DEBUG("r600_irq_set: hpd 3\n"); | |
3034 | hpd3 |= DC_HPDx_INT_EN; | |
3035 | } | |
3036 | if (rdev->irq.hpd[3]) { | |
3037 | DRM_DEBUG("r600_irq_set: hpd 4\n"); | |
3038 | hpd4 |= DC_HPDx_INT_EN; | |
3039 | } | |
3040 | if (rdev->irq.hpd[4]) { | |
3041 | DRM_DEBUG("r600_irq_set: hpd 5\n"); | |
3042 | hpd5 |= DC_HPDx_INT_EN; | |
3043 | } | |
3044 | if (rdev->irq.hpd[5]) { | |
3045 | DRM_DEBUG("r600_irq_set: hpd 6\n"); | |
3046 | hpd6 |= DC_HPDx_INT_EN; | |
3047 | } | |
f2594933 CK |
3048 | if (rdev->irq.hdmi[0]) { |
3049 | DRM_DEBUG("r600_irq_set: hdmi 1\n"); | |
3050 | hdmi1 |= R600_HDMI_INT_EN; | |
3051 | } | |
3052 | if (rdev->irq.hdmi[1]) { | |
3053 | DRM_DEBUG("r600_irq_set: hdmi 2\n"); | |
3054 | hdmi2 |= R600_HDMI_INT_EN; | |
3055 | } | |
2031f77c AD |
3056 | if (rdev->irq.gui_idle) { |
3057 | DRM_DEBUG("gui idle\n"); | |
3058 | grbm_int_cntl |= GUI_IDLE_INT_ENABLE; | |
3059 | } | |
d8f60cfc AD |
3060 | |
3061 | WREG32(CP_INT_CNTL, cp_int_cntl); | |
3062 | WREG32(DxMODE_INT_MASK, mode_int); | |
2031f77c | 3063 | WREG32(GRBM_INT_CNTL, grbm_int_cntl); |
f2594933 | 3064 | WREG32(R600_HDMI_BLOCK1 + R600_HDMI_CNTL, hdmi1); |
e0df1ac5 | 3065 | if (ASIC_IS_DCE3(rdev)) { |
f2594933 | 3066 | WREG32(R600_HDMI_BLOCK3 + R600_HDMI_CNTL, hdmi2); |
e0df1ac5 AD |
3067 | WREG32(DC_HPD1_INT_CONTROL, hpd1); |
3068 | WREG32(DC_HPD2_INT_CONTROL, hpd2); | |
3069 | WREG32(DC_HPD3_INT_CONTROL, hpd3); | |
3070 | WREG32(DC_HPD4_INT_CONTROL, hpd4); | |
3071 | if (ASIC_IS_DCE32(rdev)) { | |
3072 | WREG32(DC_HPD5_INT_CONTROL, hpd5); | |
3073 | WREG32(DC_HPD6_INT_CONTROL, hpd6); | |
3074 | } | |
3075 | } else { | |
f2594933 | 3076 | WREG32(R600_HDMI_BLOCK2 + R600_HDMI_CNTL, hdmi2); |
e0df1ac5 AD |
3077 | WREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL, hpd1); |
3078 | WREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL, hpd2); | |
3079 | WREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL, hpd3); | |
3080 | } | |
d8f60cfc AD |
3081 | |
3082 | return 0; | |
3083 | } | |
3084 | ||
e0df1ac5 AD |
3085 | static inline void r600_irq_ack(struct radeon_device *rdev, |
3086 | u32 *disp_int, | |
3087 | u32 *disp_int_cont, | |
3088 | u32 *disp_int_cont2) | |
d8f60cfc | 3089 | { |
e0df1ac5 AD |
3090 | u32 tmp; |
3091 | ||
3092 | if (ASIC_IS_DCE3(rdev)) { | |
3093 | *disp_int = RREG32(DCE3_DISP_INTERRUPT_STATUS); | |
3094 | *disp_int_cont = RREG32(DCE3_DISP_INTERRUPT_STATUS_CONTINUE); | |
3095 | *disp_int_cont2 = RREG32(DCE3_DISP_INTERRUPT_STATUS_CONTINUE2); | |
3096 | } else { | |
3097 | *disp_int = RREG32(DISP_INTERRUPT_STATUS); | |
3098 | *disp_int_cont = RREG32(DISP_INTERRUPT_STATUS_CONTINUE); | |
3099 | *disp_int_cont2 = 0; | |
3100 | } | |
d8f60cfc | 3101 | |
e0df1ac5 | 3102 | if (*disp_int & LB_D1_VBLANK_INTERRUPT) |
d8f60cfc | 3103 | WREG32(D1MODE_VBLANK_STATUS, DxMODE_VBLANK_ACK); |
e0df1ac5 | 3104 | if (*disp_int & LB_D1_VLINE_INTERRUPT) |
d8f60cfc | 3105 | WREG32(D1MODE_VLINE_STATUS, DxMODE_VLINE_ACK); |
e0df1ac5 | 3106 | if (*disp_int & LB_D2_VBLANK_INTERRUPT) |
d8f60cfc | 3107 | WREG32(D2MODE_VBLANK_STATUS, DxMODE_VBLANK_ACK); |
e0df1ac5 | 3108 | if (*disp_int & LB_D2_VLINE_INTERRUPT) |
d8f60cfc | 3109 | WREG32(D2MODE_VLINE_STATUS, DxMODE_VLINE_ACK); |
e0df1ac5 AD |
3110 | if (*disp_int & DC_HPD1_INTERRUPT) { |
3111 | if (ASIC_IS_DCE3(rdev)) { | |
3112 | tmp = RREG32(DC_HPD1_INT_CONTROL); | |
3113 | tmp |= DC_HPDx_INT_ACK; | |
3114 | WREG32(DC_HPD1_INT_CONTROL, tmp); | |
3115 | } else { | |
3116 | tmp = RREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL); | |
3117 | tmp |= DC_HPDx_INT_ACK; | |
3118 | WREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL, tmp); | |
3119 | } | |
3120 | } | |
3121 | if (*disp_int & DC_HPD2_INTERRUPT) { | |
3122 | if (ASIC_IS_DCE3(rdev)) { | |
3123 | tmp = RREG32(DC_HPD2_INT_CONTROL); | |
3124 | tmp |= DC_HPDx_INT_ACK; | |
3125 | WREG32(DC_HPD2_INT_CONTROL, tmp); | |
3126 | } else { | |
3127 | tmp = RREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL); | |
3128 | tmp |= DC_HPDx_INT_ACK; | |
3129 | WREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL, tmp); | |
3130 | } | |
3131 | } | |
3132 | if (*disp_int_cont & DC_HPD3_INTERRUPT) { | |
3133 | if (ASIC_IS_DCE3(rdev)) { | |
3134 | tmp = RREG32(DC_HPD3_INT_CONTROL); | |
3135 | tmp |= DC_HPDx_INT_ACK; | |
3136 | WREG32(DC_HPD3_INT_CONTROL, tmp); | |
3137 | } else { | |
3138 | tmp = RREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL); | |
3139 | tmp |= DC_HPDx_INT_ACK; | |
3140 | WREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL, tmp); | |
3141 | } | |
3142 | } | |
3143 | if (*disp_int_cont & DC_HPD4_INTERRUPT) { | |
3144 | tmp = RREG32(DC_HPD4_INT_CONTROL); | |
3145 | tmp |= DC_HPDx_INT_ACK; | |
3146 | WREG32(DC_HPD4_INT_CONTROL, tmp); | |
3147 | } | |
3148 | if (ASIC_IS_DCE32(rdev)) { | |
3149 | if (*disp_int_cont2 & DC_HPD5_INTERRUPT) { | |
3150 | tmp = RREG32(DC_HPD5_INT_CONTROL); | |
3151 | tmp |= DC_HPDx_INT_ACK; | |
3152 | WREG32(DC_HPD5_INT_CONTROL, tmp); | |
3153 | } | |
3154 | if (*disp_int_cont2 & DC_HPD6_INTERRUPT) { | |
3155 | tmp = RREG32(DC_HPD5_INT_CONTROL); | |
3156 | tmp |= DC_HPDx_INT_ACK; | |
3157 | WREG32(DC_HPD6_INT_CONTROL, tmp); | |
3158 | } | |
3159 | } | |
f2594933 CK |
3160 | if (RREG32(R600_HDMI_BLOCK1 + R600_HDMI_STATUS) & R600_HDMI_INT_PENDING) { |
3161 | WREG32_P(R600_HDMI_BLOCK1 + R600_HDMI_CNTL, R600_HDMI_INT_ACK, ~R600_HDMI_INT_ACK); | |
3162 | } | |
3163 | if (ASIC_IS_DCE3(rdev)) { | |
3164 | if (RREG32(R600_HDMI_BLOCK3 + R600_HDMI_STATUS) & R600_HDMI_INT_PENDING) { | |
3165 | WREG32_P(R600_HDMI_BLOCK3 + R600_HDMI_CNTL, R600_HDMI_INT_ACK, ~R600_HDMI_INT_ACK); | |
3166 | } | |
3167 | } else { | |
3168 | if (RREG32(R600_HDMI_BLOCK2 + R600_HDMI_STATUS) & R600_HDMI_INT_PENDING) { | |
3169 | WREG32_P(R600_HDMI_BLOCK2 + R600_HDMI_CNTL, R600_HDMI_INT_ACK, ~R600_HDMI_INT_ACK); | |
3170 | } | |
3171 | } | |
d8f60cfc AD |
3172 | } |
3173 | ||
3174 | void r600_irq_disable(struct radeon_device *rdev) | |
3175 | { | |
e0df1ac5 | 3176 | u32 disp_int, disp_int_cont, disp_int_cont2; |
d8f60cfc AD |
3177 | |
3178 | r600_disable_interrupts(rdev); | |
3179 | /* Wait and acknowledge irq */ | |
3180 | mdelay(1); | |
e0df1ac5 AD |
3181 | r600_irq_ack(rdev, &disp_int, &disp_int_cont, &disp_int_cont2); |
3182 | r600_disable_interrupt_state(rdev); | |
d8f60cfc AD |
3183 | } |
3184 | ||
3185 | static inline u32 r600_get_ih_wptr(struct radeon_device *rdev) | |
3186 | { | |
3187 | u32 wptr, tmp; | |
3ce0a23d | 3188 | |
724c80e1 AD |
3189 | if (rdev->wb.enabled) |
3190 | wptr = rdev->wb.wb[R600_WB_IH_WPTR_OFFSET/4]; | |
3191 | else | |
3192 | wptr = RREG32(IH_RB_WPTR); | |
3ce0a23d | 3193 | |
d8f60cfc | 3194 | if (wptr & RB_OVERFLOW) { |
7924e5eb JG |
3195 | /* When a ring buffer overflow happen start parsing interrupt |
3196 | * from the last not overwritten vector (wptr + 16). Hopefully | |
3197 | * this should allow us to catchup. | |
3198 | */ | |
3199 | dev_warn(rdev->dev, "IH ring buffer overflow (0x%08X, %d, %d)\n", | |
3200 | wptr, rdev->ih.rptr, (wptr + 16) + rdev->ih.ptr_mask); | |
3201 | rdev->ih.rptr = (wptr + 16) & rdev->ih.ptr_mask; | |
d8f60cfc AD |
3202 | tmp = RREG32(IH_RB_CNTL); |
3203 | tmp |= IH_WPTR_OVERFLOW_CLEAR; | |
3204 | WREG32(IH_RB_CNTL, tmp); | |
3205 | } | |
0c45249f | 3206 | return (wptr & rdev->ih.ptr_mask); |
d8f60cfc | 3207 | } |
3ce0a23d | 3208 | |
d8f60cfc AD |
3209 | /* r600 IV Ring |
3210 | * Each IV ring entry is 128 bits: | |
3211 | * [7:0] - interrupt source id | |
3212 | * [31:8] - reserved | |
3213 | * [59:32] - interrupt source data | |
3214 | * [127:60] - reserved | |
3215 | * | |
3216 | * The basic interrupt vector entries | |
3217 | * are decoded as follows: | |
3218 | * src_id src_data description | |
3219 | * 1 0 D1 Vblank | |
3220 | * 1 1 D1 Vline | |
3221 | * 5 0 D2 Vblank | |
3222 | * 5 1 D2 Vline | |
3223 | * 19 0 FP Hot plug detection A | |
3224 | * 19 1 FP Hot plug detection B | |
3225 | * 19 2 DAC A auto-detection | |
3226 | * 19 3 DAC B auto-detection | |
f2594933 CK |
3227 | * 21 4 HDMI block A |
3228 | * 21 5 HDMI block B | |
d8f60cfc AD |
3229 | * 176 - CP_INT RB |
3230 | * 177 - CP_INT IB1 | |
3231 | * 178 - CP_INT IB2 | |
3232 | * 181 - EOP Interrupt | |
3233 | * 233 - GUI Idle | |
3234 | * | |
3235 | * Note, these are based on r600 and may need to be | |
3236 | * adjusted or added to on newer asics | |
3237 | */ | |
3238 | ||
3239 | int r600_irq_process(struct radeon_device *rdev) | |
3240 | { | |
3241 | u32 wptr = r600_get_ih_wptr(rdev); | |
3242 | u32 rptr = rdev->ih.rptr; | |
3243 | u32 src_id, src_data; | |
e0df1ac5 | 3244 | u32 ring_index, disp_int, disp_int_cont, disp_int_cont2; |
d8f60cfc | 3245 | unsigned long flags; |
d4877cf2 | 3246 | bool queue_hotplug = false; |
d8f60cfc AD |
3247 | |
3248 | DRM_DEBUG("r600_irq_process start: rptr %d, wptr %d\n", rptr, wptr); | |
79c2bbc5 JG |
3249 | if (!rdev->ih.enabled) |
3250 | return IRQ_NONE; | |
d8f60cfc AD |
3251 | |
3252 | spin_lock_irqsave(&rdev->ih.lock, flags); | |
3253 | ||
3254 | if (rptr == wptr) { | |
3255 | spin_unlock_irqrestore(&rdev->ih.lock, flags); | |
3256 | return IRQ_NONE; | |
3257 | } | |
3258 | if (rdev->shutdown) { | |
3259 | spin_unlock_irqrestore(&rdev->ih.lock, flags); | |
3260 | return IRQ_NONE; | |
3261 | } | |
3262 | ||
3263 | restart_ih: | |
3264 | /* display interrupts */ | |
e0df1ac5 | 3265 | r600_irq_ack(rdev, &disp_int, &disp_int_cont, &disp_int_cont2); |
d8f60cfc AD |
3266 | |
3267 | rdev->ih.wptr = wptr; | |
3268 | while (rptr != wptr) { | |
3269 | /* wptr/rptr are in bytes! */ | |
3270 | ring_index = rptr / 4; | |
3271 | src_id = rdev->ih.ring[ring_index] & 0xff; | |
3272 | src_data = rdev->ih.ring[ring_index + 1] & 0xfffffff; | |
3273 | ||
3274 | switch (src_id) { | |
3275 | case 1: /* D1 vblank/vline */ | |
3276 | switch (src_data) { | |
3277 | case 0: /* D1 vblank */ | |
3278 | if (disp_int & LB_D1_VBLANK_INTERRUPT) { | |
3279 | drm_handle_vblank(rdev->ddev, 0); | |
839461d3 | 3280 | rdev->pm.vblank_sync = true; |
73a6d3fc | 3281 | wake_up(&rdev->irq.vblank_queue); |
d8f60cfc AD |
3282 | disp_int &= ~LB_D1_VBLANK_INTERRUPT; |
3283 | DRM_DEBUG("IH: D1 vblank\n"); | |
3284 | } | |
3285 | break; | |
3286 | case 1: /* D1 vline */ | |
3287 | if (disp_int & LB_D1_VLINE_INTERRUPT) { | |
3288 | disp_int &= ~LB_D1_VLINE_INTERRUPT; | |
3289 | DRM_DEBUG("IH: D1 vline\n"); | |
3290 | } | |
3291 | break; | |
3292 | default: | |
b042589c | 3293 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); |
d8f60cfc AD |
3294 | break; |
3295 | } | |
3296 | break; | |
3297 | case 5: /* D2 vblank/vline */ | |
3298 | switch (src_data) { | |
3299 | case 0: /* D2 vblank */ | |
3300 | if (disp_int & LB_D2_VBLANK_INTERRUPT) { | |
3301 | drm_handle_vblank(rdev->ddev, 1); | |
839461d3 | 3302 | rdev->pm.vblank_sync = true; |
73a6d3fc | 3303 | wake_up(&rdev->irq.vblank_queue); |
d8f60cfc AD |
3304 | disp_int &= ~LB_D2_VBLANK_INTERRUPT; |
3305 | DRM_DEBUG("IH: D2 vblank\n"); | |
3306 | } | |
3307 | break; | |
3308 | case 1: /* D1 vline */ | |
3309 | if (disp_int & LB_D2_VLINE_INTERRUPT) { | |
3310 | disp_int &= ~LB_D2_VLINE_INTERRUPT; | |
3311 | DRM_DEBUG("IH: D2 vline\n"); | |
3312 | } | |
3313 | break; | |
3314 | default: | |
b042589c | 3315 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); |
d8f60cfc AD |
3316 | break; |
3317 | } | |
3318 | break; | |
e0df1ac5 AD |
3319 | case 19: /* HPD/DAC hotplug */ |
3320 | switch (src_data) { | |
3321 | case 0: | |
3322 | if (disp_int & DC_HPD1_INTERRUPT) { | |
3323 | disp_int &= ~DC_HPD1_INTERRUPT; | |
d4877cf2 AD |
3324 | queue_hotplug = true; |
3325 | DRM_DEBUG("IH: HPD1\n"); | |
e0df1ac5 AD |
3326 | } |
3327 | break; | |
3328 | case 1: | |
3329 | if (disp_int & DC_HPD2_INTERRUPT) { | |
3330 | disp_int &= ~DC_HPD2_INTERRUPT; | |
d4877cf2 AD |
3331 | queue_hotplug = true; |
3332 | DRM_DEBUG("IH: HPD2\n"); | |
e0df1ac5 AD |
3333 | } |
3334 | break; | |
3335 | case 4: | |
3336 | if (disp_int_cont & DC_HPD3_INTERRUPT) { | |
3337 | disp_int_cont &= ~DC_HPD3_INTERRUPT; | |
d4877cf2 AD |
3338 | queue_hotplug = true; |
3339 | DRM_DEBUG("IH: HPD3\n"); | |
e0df1ac5 AD |
3340 | } |
3341 | break; | |
3342 | case 5: | |
3343 | if (disp_int_cont & DC_HPD4_INTERRUPT) { | |
3344 | disp_int_cont &= ~DC_HPD4_INTERRUPT; | |
d4877cf2 AD |
3345 | queue_hotplug = true; |
3346 | DRM_DEBUG("IH: HPD4\n"); | |
e0df1ac5 AD |
3347 | } |
3348 | break; | |
3349 | case 10: | |
3350 | if (disp_int_cont2 & DC_HPD5_INTERRUPT) { | |
5898b1f3 | 3351 | disp_int_cont2 &= ~DC_HPD5_INTERRUPT; |
d4877cf2 AD |
3352 | queue_hotplug = true; |
3353 | DRM_DEBUG("IH: HPD5\n"); | |
e0df1ac5 AD |
3354 | } |
3355 | break; | |
3356 | case 12: | |
3357 | if (disp_int_cont2 & DC_HPD6_INTERRUPT) { | |
5898b1f3 | 3358 | disp_int_cont2 &= ~DC_HPD6_INTERRUPT; |
d4877cf2 AD |
3359 | queue_hotplug = true; |
3360 | DRM_DEBUG("IH: HPD6\n"); | |
e0df1ac5 AD |
3361 | } |
3362 | break; | |
3363 | default: | |
b042589c | 3364 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); |
e0df1ac5 AD |
3365 | break; |
3366 | } | |
3367 | break; | |
f2594933 CK |
3368 | case 21: /* HDMI */ |
3369 | DRM_DEBUG("IH: HDMI: 0x%x\n", src_data); | |
3370 | r600_audio_schedule_polling(rdev); | |
3371 | break; | |
d8f60cfc AD |
3372 | case 176: /* CP_INT in ring buffer */ |
3373 | case 177: /* CP_INT in IB1 */ | |
3374 | case 178: /* CP_INT in IB2 */ | |
3375 | DRM_DEBUG("IH: CP int: 0x%08x\n", src_data); | |
3376 | radeon_fence_process(rdev); | |
3377 | break; | |
3378 | case 181: /* CP EOP event */ | |
3379 | DRM_DEBUG("IH: CP EOP\n"); | |
3380 | break; | |
2031f77c AD |
3381 | case 233: /* GUI IDLE */ |
3382 | DRM_DEBUG("IH: CP EOP\n"); | |
3383 | rdev->pm.gui_idle = true; | |
3384 | wake_up(&rdev->irq.idle_queue); | |
3385 | break; | |
d8f60cfc | 3386 | default: |
b042589c | 3387 | DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); |
d8f60cfc AD |
3388 | break; |
3389 | } | |
3390 | ||
3391 | /* wptr/rptr are in bytes! */ | |
0c45249f JG |
3392 | rptr += 16; |
3393 | rptr &= rdev->ih.ptr_mask; | |
d8f60cfc AD |
3394 | } |
3395 | /* make sure wptr hasn't changed while processing */ | |
3396 | wptr = r600_get_ih_wptr(rdev); | |
3397 | if (wptr != rdev->ih.wptr) | |
3398 | goto restart_ih; | |
d4877cf2 AD |
3399 | if (queue_hotplug) |
3400 | queue_work(rdev->wq, &rdev->hotplug_work); | |
d8f60cfc AD |
3401 | rdev->ih.rptr = rptr; |
3402 | WREG32(IH_RB_RPTR, rdev->ih.rptr); | |
3403 | spin_unlock_irqrestore(&rdev->ih.lock, flags); | |
3404 | return IRQ_HANDLED; | |
3405 | } | |
3ce0a23d JG |
3406 | |
3407 | /* | |
3408 | * Debugfs info | |
3409 | */ | |
3410 | #if defined(CONFIG_DEBUG_FS) | |
3411 | ||
3412 | static int r600_debugfs_cp_ring_info(struct seq_file *m, void *data) | |
771fe6b9 | 3413 | { |
3ce0a23d JG |
3414 | struct drm_info_node *node = (struct drm_info_node *) m->private; |
3415 | struct drm_device *dev = node->minor->dev; | |
3416 | struct radeon_device *rdev = dev->dev_private; | |
3ce0a23d JG |
3417 | unsigned count, i, j; |
3418 | ||
3419 | radeon_ring_free_size(rdev); | |
d6840766 | 3420 | count = (rdev->cp.ring_size / 4) - rdev->cp.ring_free_dw; |
3ce0a23d | 3421 | seq_printf(m, "CP_STAT 0x%08x\n", RREG32(CP_STAT)); |
d6840766 RM |
3422 | seq_printf(m, "CP_RB_WPTR 0x%08x\n", RREG32(CP_RB_WPTR)); |
3423 | seq_printf(m, "CP_RB_RPTR 0x%08x\n", RREG32(CP_RB_RPTR)); | |
3424 | seq_printf(m, "driver's copy of the CP_RB_WPTR 0x%08x\n", rdev->cp.wptr); | |
3425 | seq_printf(m, "driver's copy of the CP_RB_RPTR 0x%08x\n", rdev->cp.rptr); | |
3ce0a23d JG |
3426 | seq_printf(m, "%u free dwords in ring\n", rdev->cp.ring_free_dw); |
3427 | seq_printf(m, "%u dwords in ring\n", count); | |
d6840766 | 3428 | i = rdev->cp.rptr; |
3ce0a23d | 3429 | for (j = 0; j <= count; j++) { |
3ce0a23d | 3430 | seq_printf(m, "r[%04d]=0x%08x\n", i, rdev->cp.ring[i]); |
d6840766 | 3431 | i = (i + 1) & rdev->cp.ptr_mask; |
3ce0a23d JG |
3432 | } |
3433 | return 0; | |
3434 | } | |
3435 | ||
3436 | static int r600_debugfs_mc_info(struct seq_file *m, void *data) | |
3437 | { | |
3438 | struct drm_info_node *node = (struct drm_info_node *) m->private; | |
3439 | struct drm_device *dev = node->minor->dev; | |
3440 | struct radeon_device *rdev = dev->dev_private; | |
3441 | ||
3442 | DREG32_SYS(m, rdev, R_000E50_SRBM_STATUS); | |
3443 | DREG32_SYS(m, rdev, VM_L2_STATUS); | |
3444 | return 0; | |
3445 | } | |
3446 | ||
3447 | static struct drm_info_list r600_mc_info_list[] = { | |
3448 | {"r600_mc_info", r600_debugfs_mc_info, 0, NULL}, | |
3449 | {"r600_ring_info", r600_debugfs_cp_ring_info, 0, NULL}, | |
3450 | }; | |
3451 | #endif | |
3452 | ||
3453 | int r600_debugfs_mc_info_init(struct radeon_device *rdev) | |
3454 | { | |
3455 | #if defined(CONFIG_DEBUG_FS) | |
3456 | return radeon_debugfs_add_files(rdev, r600_mc_info_list, ARRAY_SIZE(r600_mc_info_list)); | |
3457 | #else | |
3458 | return 0; | |
3459 | #endif | |
771fe6b9 | 3460 | } |
062b389c JG |
3461 | |
3462 | /** | |
3463 | * r600_ioctl_wait_idle - flush host path cache on wait idle ioctl | |
3464 | * rdev: radeon device structure | |
3465 | * bo: buffer object struct which userspace is waiting for idle | |
3466 | * | |
3467 | * Some R6XX/R7XX doesn't seems to take into account HDP flush performed | |
3468 | * through ring buffer, this leads to corruption in rendering, see | |
3469 | * http://bugzilla.kernel.org/show_bug.cgi?id=15186 to avoid this we | |
3470 | * directly perform HDP flush by writing register through MMIO. | |
3471 | */ | |
3472 | void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo) | |
3473 | { | |
812d0469 AD |
3474 | /* r7xx hw bug. write to HDP_DEBUG1 followed by fb read |
3475 | * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL | |
3476 | */ | |
e488459a AD |
3477 | if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) && |
3478 | rdev->vram_scratch.ptr) { | |
87cbf8f2 | 3479 | void __iomem *ptr = (void *)rdev->vram_scratch.ptr; |
812d0469 AD |
3480 | u32 tmp; |
3481 | ||
3482 | WREG32(HDP_DEBUG1, 0); | |
3483 | tmp = readl((void __iomem *)ptr); | |
3484 | } else | |
3485 | WREG32(R_005480_HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1); | |
062b389c | 3486 | } |