Commit | Line | Data |
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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 | */ | |
3ce0a23d JG |
28 | #include <linux/firmware.h> |
29 | #include <linux/platform_device.h> | |
5a0e3ad6 | 30 | #include <linux/slab.h> |
771fe6b9 | 31 | #include "drmP.h" |
771fe6b9 | 32 | #include "radeon.h" |
e6990375 | 33 | #include "radeon_asic.h" |
4153e584 | 34 | #include "radeon_drm.h" |
3ce0a23d | 35 | #include "rv770d.h" |
3ce0a23d | 36 | #include "atom.h" |
d39c3b89 | 37 | #include "avivod.h" |
771fe6b9 | 38 | |
3ce0a23d JG |
39 | #define R700_PFP_UCODE_SIZE 848 |
40 | #define R700_PM4_UCODE_SIZE 1360 | |
771fe6b9 | 41 | |
3ce0a23d JG |
42 | static void rv770_gpu_init(struct radeon_device *rdev); |
43 | void rv770_fini(struct radeon_device *rdev); | |
9e46a48d | 44 | static void rv770_pcie_gen2_enable(struct radeon_device *rdev); |
771fe6b9 | 45 | |
6f34be50 AD |
46 | u32 rv770_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base) |
47 | { | |
48 | struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id]; | |
49 | u32 tmp = RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset); | |
50 | ||
51 | /* Lock the graphics update lock */ | |
52 | tmp |= AVIVO_D1GRPH_UPDATE_LOCK; | |
53 | WREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset, tmp); | |
54 | ||
55 | /* update the scanout addresses */ | |
56 | if (radeon_crtc->crtc_id) { | |
57 | WREG32(D2GRPH_SECONDARY_SURFACE_ADDRESS_HIGH, upper_32_bits(crtc_base)); | |
58 | WREG32(D2GRPH_PRIMARY_SURFACE_ADDRESS_HIGH, upper_32_bits(crtc_base)); | |
59 | } else { | |
60 | WREG32(D1GRPH_SECONDARY_SURFACE_ADDRESS_HIGH, upper_32_bits(crtc_base)); | |
61 | WREG32(D1GRPH_PRIMARY_SURFACE_ADDRESS_HIGH, upper_32_bits(crtc_base)); | |
62 | } | |
63 | WREG32(D1GRPH_SECONDARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset, | |
64 | (u32)crtc_base); | |
65 | WREG32(D1GRPH_PRIMARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset, | |
66 | (u32)crtc_base); | |
67 | ||
68 | /* Wait for update_pending to go high. */ | |
69 | while (!(RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset) & AVIVO_D1GRPH_SURFACE_UPDATE_PENDING)); | |
70 | DRM_DEBUG("Update pending now high. Unlocking vupdate_lock.\n"); | |
71 | ||
72 | /* Unlock the lock, so double-buffering can take place inside vblank */ | |
73 | tmp &= ~AVIVO_D1GRPH_UPDATE_LOCK; | |
74 | WREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset, tmp); | |
75 | ||
76 | /* Return current update_pending status: */ | |
77 | return RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset) & AVIVO_D1GRPH_SURFACE_UPDATE_PENDING; | |
78 | } | |
79 | ||
21a8122a | 80 | /* get temperature in millidegrees */ |
20d391d7 | 81 | int rv770_get_temp(struct radeon_device *rdev) |
21a8122a AD |
82 | { |
83 | u32 temp = (RREG32(CG_MULT_THERMAL_STATUS) & ASIC_T_MASK) >> | |
84 | ASIC_T_SHIFT; | |
20d391d7 | 85 | int actual_temp; |
21a8122a | 86 | |
20d391d7 AD |
87 | if (temp & 0x400) |
88 | actual_temp = -256; | |
89 | else if (temp & 0x200) | |
90 | actual_temp = 255; | |
91 | else if (temp & 0x100) { | |
92 | actual_temp = temp & 0x1ff; | |
93 | actual_temp |= ~0x1ff; | |
94 | } else | |
95 | actual_temp = temp & 0xff; | |
21a8122a | 96 | |
20d391d7 | 97 | return (actual_temp * 1000) / 2; |
21a8122a AD |
98 | } |
99 | ||
49e02b73 AD |
100 | void rv770_pm_misc(struct radeon_device *rdev) |
101 | { | |
a081a9d6 RM |
102 | int req_ps_idx = rdev->pm.requested_power_state_index; |
103 | int req_cm_idx = rdev->pm.requested_clock_mode_index; | |
104 | struct radeon_power_state *ps = &rdev->pm.power_state[req_ps_idx]; | |
105 | struct radeon_voltage *voltage = &ps->clock_info[req_cm_idx].voltage; | |
4d60173f AD |
106 | |
107 | if ((voltage->type == VOLTAGE_SW) && voltage->voltage) { | |
a377e187 AD |
108 | /* 0xff01 is a flag rather then an actual voltage */ |
109 | if (voltage->voltage == 0xff01) | |
110 | return; | |
4d60173f | 111 | if (voltage->voltage != rdev->pm.current_vddc) { |
8a83ec5e | 112 | radeon_atom_set_voltage(rdev, voltage->voltage, SET_VOLTAGE_TYPE_ASIC_VDDC); |
4d60173f | 113 | rdev->pm.current_vddc = voltage->voltage; |
0fcbe947 | 114 | DRM_DEBUG("Setting: v: %d\n", voltage->voltage); |
4d60173f AD |
115 | } |
116 | } | |
49e02b73 | 117 | } |
771fe6b9 JG |
118 | |
119 | /* | |
3ce0a23d | 120 | * GART |
771fe6b9 | 121 | */ |
3ce0a23d | 122 | int rv770_pcie_gart_enable(struct radeon_device *rdev) |
771fe6b9 | 123 | { |
3ce0a23d JG |
124 | u32 tmp; |
125 | int r, i; | |
771fe6b9 | 126 | |
4aac0473 JG |
127 | if (rdev->gart.table.vram.robj == NULL) { |
128 | dev_err(rdev->dev, "No VRAM object for PCIE GART.\n"); | |
129 | return -EINVAL; | |
3ce0a23d | 130 | } |
4aac0473 JG |
131 | r = radeon_gart_table_vram_pin(rdev); |
132 | if (r) | |
3ce0a23d | 133 | return r; |
82568565 | 134 | radeon_gart_restore(rdev); |
3ce0a23d JG |
135 | /* Setup L2 cache */ |
136 | WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING | | |
137 | ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | | |
138 | EFFECTIVE_L2_QUEUE_SIZE(7)); | |
139 | WREG32(VM_L2_CNTL2, 0); | |
140 | WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2)); | |
141 | /* Setup TLB control */ | |
142 | tmp = ENABLE_L1_TLB | ENABLE_L1_FRAGMENT_PROCESSING | | |
143 | SYSTEM_ACCESS_MODE_NOT_IN_SYS | | |
144 | SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU | | |
145 | EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5); | |
146 | WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp); | |
147 | WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp); | |
148 | WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp); | |
149 | WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp); | |
150 | WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp); | |
151 | WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp); | |
152 | WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp); | |
153 | WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR, rdev->mc.gtt_start >> 12); | |
1a029b76 | 154 | WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR, rdev->mc.gtt_end >> 12); |
3ce0a23d JG |
155 | WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR, rdev->gart.table_addr >> 12); |
156 | WREG32(VM_CONTEXT0_CNTL, ENABLE_CONTEXT | PAGE_TABLE_DEPTH(0) | | |
157 | RANGE_PROTECTION_FAULT_ENABLE_DEFAULT); | |
158 | WREG32(VM_CONTEXT0_PROTECTION_FAULT_DEFAULT_ADDR, | |
159 | (u32)(rdev->dummy_page.addr >> 12)); | |
160 | for (i = 1; i < 7; i++) | |
161 | WREG32(VM_CONTEXT0_CNTL + (i * 4), 0); | |
771fe6b9 | 162 | |
3ce0a23d JG |
163 | r600_pcie_gart_tlb_flush(rdev); |
164 | rdev->gart.ready = true; | |
771fe6b9 JG |
165 | return 0; |
166 | } | |
167 | ||
3ce0a23d | 168 | void rv770_pcie_gart_disable(struct radeon_device *rdev) |
771fe6b9 | 169 | { |
3ce0a23d | 170 | u32 tmp; |
4c788679 | 171 | int i, r; |
3ce0a23d | 172 | |
3ce0a23d JG |
173 | /* Disable all tables */ |
174 | for (i = 0; i < 7; i++) | |
175 | WREG32(VM_CONTEXT0_CNTL + (i * 4), 0); | |
176 | ||
177 | /* Setup L2 cache */ | |
178 | WREG32(VM_L2_CNTL, ENABLE_L2_FRAGMENT_PROCESSING | | |
179 | EFFECTIVE_L2_QUEUE_SIZE(7)); | |
180 | WREG32(VM_L2_CNTL2, 0); | |
181 | WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2)); | |
182 | /* Setup TLB control */ | |
183 | tmp = EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5); | |
184 | WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp); | |
185 | WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp); | |
186 | WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp); | |
187 | WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp); | |
188 | WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp); | |
189 | WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp); | |
190 | WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp); | |
4aac0473 | 191 | if (rdev->gart.table.vram.robj) { |
4c788679 JG |
192 | r = radeon_bo_reserve(rdev->gart.table.vram.robj, false); |
193 | if (likely(r == 0)) { | |
194 | radeon_bo_kunmap(rdev->gart.table.vram.robj); | |
195 | radeon_bo_unpin(rdev->gart.table.vram.robj); | |
196 | radeon_bo_unreserve(rdev->gart.table.vram.robj); | |
197 | } | |
4aac0473 JG |
198 | } |
199 | } | |
200 | ||
201 | void rv770_pcie_gart_fini(struct radeon_device *rdev) | |
202 | { | |
f9274562 | 203 | radeon_gart_fini(rdev); |
4aac0473 JG |
204 | rv770_pcie_gart_disable(rdev); |
205 | radeon_gart_table_vram_free(rdev); | |
771fe6b9 JG |
206 | } |
207 | ||
208 | ||
1a029b76 JG |
209 | void rv770_agp_enable(struct radeon_device *rdev) |
210 | { | |
211 | u32 tmp; | |
212 | int i; | |
213 | ||
214 | /* Setup L2 cache */ | |
215 | WREG32(VM_L2_CNTL, ENABLE_L2_CACHE | ENABLE_L2_FRAGMENT_PROCESSING | | |
216 | ENABLE_L2_PTE_CACHE_LRU_UPDATE_BY_WRITE | | |
217 | EFFECTIVE_L2_QUEUE_SIZE(7)); | |
218 | WREG32(VM_L2_CNTL2, 0); | |
219 | WREG32(VM_L2_CNTL3, BANK_SELECT(0) | CACHE_UPDATE_MODE(2)); | |
220 | /* Setup TLB control */ | |
221 | tmp = ENABLE_L1_TLB | ENABLE_L1_FRAGMENT_PROCESSING | | |
222 | SYSTEM_ACCESS_MODE_NOT_IN_SYS | | |
223 | SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU | | |
224 | EFFECTIVE_L1_TLB_SIZE(5) | EFFECTIVE_L1_QUEUE_SIZE(5); | |
225 | WREG32(MC_VM_MD_L1_TLB0_CNTL, tmp); | |
226 | WREG32(MC_VM_MD_L1_TLB1_CNTL, tmp); | |
227 | WREG32(MC_VM_MD_L1_TLB2_CNTL, tmp); | |
228 | WREG32(MC_VM_MB_L1_TLB0_CNTL, tmp); | |
229 | WREG32(MC_VM_MB_L1_TLB1_CNTL, tmp); | |
230 | WREG32(MC_VM_MB_L1_TLB2_CNTL, tmp); | |
231 | WREG32(MC_VM_MB_L1_TLB3_CNTL, tmp); | |
232 | for (i = 0; i < 7; i++) | |
233 | WREG32(VM_CONTEXT0_CNTL + (i * 4), 0); | |
234 | } | |
235 | ||
a3c1945a | 236 | static void rv770_mc_program(struct radeon_device *rdev) |
771fe6b9 | 237 | { |
a3c1945a | 238 | struct rv515_mc_save save; |
3ce0a23d JG |
239 | u32 tmp; |
240 | int i, j; | |
241 | ||
242 | /* Initialize HDP */ | |
243 | for (i = 0, j = 0; i < 32; i++, j += 0x18) { | |
244 | WREG32((0x2c14 + j), 0x00000000); | |
245 | WREG32((0x2c18 + j), 0x00000000); | |
246 | WREG32((0x2c1c + j), 0x00000000); | |
247 | WREG32((0x2c20 + j), 0x00000000); | |
248 | WREG32((0x2c24 + j), 0x00000000); | |
249 | } | |
812d0469 AD |
250 | /* r7xx hw bug. Read from HDP_DEBUG1 rather |
251 | * than writing to HDP_REG_COHERENCY_FLUSH_CNTL | |
252 | */ | |
253 | tmp = RREG32(HDP_DEBUG1); | |
3ce0a23d | 254 | |
a3c1945a | 255 | rv515_mc_stop(rdev, &save); |
3ce0a23d | 256 | if (r600_mc_wait_for_idle(rdev)) { |
a3c1945a | 257 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); |
3ce0a23d | 258 | } |
3ce0a23d JG |
259 | /* Lockout access through VGA aperture*/ |
260 | WREG32(VGA_HDP_CONTROL, VGA_MEMORY_DISABLE); | |
3ce0a23d | 261 | /* Update configuration */ |
1a029b76 JG |
262 | if (rdev->flags & RADEON_IS_AGP) { |
263 | if (rdev->mc.vram_start < rdev->mc.gtt_start) { | |
264 | /* VRAM before AGP */ | |
265 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, | |
266 | rdev->mc.vram_start >> 12); | |
267 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, | |
268 | rdev->mc.gtt_end >> 12); | |
269 | } else { | |
270 | /* VRAM after AGP */ | |
271 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, | |
272 | rdev->mc.gtt_start >> 12); | |
273 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, | |
274 | rdev->mc.vram_end >> 12); | |
275 | } | |
276 | } else { | |
277 | WREG32(MC_VM_SYSTEM_APERTURE_LOW_ADDR, | |
278 | rdev->mc.vram_start >> 12); | |
279 | WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, | |
280 | rdev->mc.vram_end >> 12); | |
281 | } | |
3ce0a23d | 282 | WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, 0); |
1a029b76 | 283 | tmp = ((rdev->mc.vram_end >> 24) & 0xFFFF) << 16; |
3ce0a23d JG |
284 | tmp |= ((rdev->mc.vram_start >> 24) & 0xFFFF); |
285 | WREG32(MC_VM_FB_LOCATION, tmp); | |
286 | WREG32(HDP_NONSURFACE_BASE, (rdev->mc.vram_start >> 8)); | |
287 | WREG32(HDP_NONSURFACE_INFO, (2 << 7)); | |
46fcd2b3 | 288 | WREG32(HDP_NONSURFACE_SIZE, 0x3FFFFFFF); |
3ce0a23d | 289 | if (rdev->flags & RADEON_IS_AGP) { |
1a029b76 | 290 | WREG32(MC_VM_AGP_TOP, rdev->mc.gtt_end >> 16); |
3ce0a23d JG |
291 | WREG32(MC_VM_AGP_BOT, rdev->mc.gtt_start >> 16); |
292 | WREG32(MC_VM_AGP_BASE, rdev->mc.agp_base >> 22); | |
293 | } else { | |
294 | WREG32(MC_VM_AGP_BASE, 0); | |
295 | WREG32(MC_VM_AGP_TOP, 0x0FFFFFFF); | |
296 | WREG32(MC_VM_AGP_BOT, 0x0FFFFFFF); | |
297 | } | |
3ce0a23d | 298 | if (r600_mc_wait_for_idle(rdev)) { |
a3c1945a | 299 | dev_warn(rdev->dev, "Wait for MC idle timedout !\n"); |
3ce0a23d | 300 | } |
a3c1945a | 301 | rv515_mc_resume(rdev, &save); |
698443d9 DA |
302 | /* we need to own VRAM, so turn off the VGA renderer here |
303 | * to stop it overwriting our objects */ | |
d39c3b89 | 304 | rv515_vga_render_disable(rdev); |
771fe6b9 JG |
305 | } |
306 | ||
3ce0a23d JG |
307 | |
308 | /* | |
309 | * CP. | |
310 | */ | |
311 | void r700_cp_stop(struct radeon_device *rdev) | |
771fe6b9 | 312 | { |
53595338 | 313 | radeon_ttm_set_active_vram_size(rdev, rdev->mc.visible_vram_size); |
3ce0a23d | 314 | WREG32(CP_ME_CNTL, (CP_ME_HALT | CP_PFP_HALT)); |
724c80e1 | 315 | WREG32(SCRATCH_UMSK, 0); |
771fe6b9 JG |
316 | } |
317 | ||
3ce0a23d | 318 | static int rv770_cp_load_microcode(struct radeon_device *rdev) |
771fe6b9 | 319 | { |
3ce0a23d JG |
320 | const __be32 *fw_data; |
321 | int i; | |
322 | ||
323 | if (!rdev->me_fw || !rdev->pfp_fw) | |
324 | return -EINVAL; | |
325 | ||
326 | r700_cp_stop(rdev); | |
4eace7fd CC |
327 | WREG32(CP_RB_CNTL, |
328 | #ifdef __BIG_ENDIAN | |
329 | BUF_SWAP_32BIT | | |
330 | #endif | |
331 | RB_NO_UPDATE | RB_BLKSZ(15) | RB_BUFSZ(3)); | |
3ce0a23d JG |
332 | |
333 | /* Reset cp */ | |
334 | WREG32(GRBM_SOFT_RESET, SOFT_RESET_CP); | |
335 | RREG32(GRBM_SOFT_RESET); | |
336 | mdelay(15); | |
337 | WREG32(GRBM_SOFT_RESET, 0); | |
338 | ||
339 | fw_data = (const __be32 *)rdev->pfp_fw->data; | |
340 | WREG32(CP_PFP_UCODE_ADDR, 0); | |
341 | for (i = 0; i < R700_PFP_UCODE_SIZE; i++) | |
342 | WREG32(CP_PFP_UCODE_DATA, be32_to_cpup(fw_data++)); | |
343 | WREG32(CP_PFP_UCODE_ADDR, 0); | |
344 | ||
345 | fw_data = (const __be32 *)rdev->me_fw->data; | |
346 | WREG32(CP_ME_RAM_WADDR, 0); | |
347 | for (i = 0; i < R700_PM4_UCODE_SIZE; i++) | |
348 | WREG32(CP_ME_RAM_DATA, be32_to_cpup(fw_data++)); | |
349 | ||
350 | WREG32(CP_PFP_UCODE_ADDR, 0); | |
351 | WREG32(CP_ME_RAM_WADDR, 0); | |
352 | WREG32(CP_ME_RAM_RADDR, 0); | |
353 | return 0; | |
771fe6b9 JG |
354 | } |
355 | ||
fe251e2f AD |
356 | void r700_cp_fini(struct radeon_device *rdev) |
357 | { | |
358 | r700_cp_stop(rdev); | |
359 | radeon_ring_fini(rdev); | |
360 | } | |
771fe6b9 JG |
361 | |
362 | /* | |
3ce0a23d | 363 | * Core functions |
771fe6b9 | 364 | */ |
d03f5d59 AD |
365 | static u32 r700_get_tile_pipe_to_backend_map(struct radeon_device *rdev, |
366 | u32 num_tile_pipes, | |
367 | u32 num_backends, | |
368 | u32 backend_disable_mask) | |
771fe6b9 | 369 | { |
3ce0a23d JG |
370 | u32 backend_map = 0; |
371 | u32 enabled_backends_mask; | |
372 | u32 enabled_backends_count; | |
373 | u32 cur_pipe; | |
374 | u32 swizzle_pipe[R7XX_MAX_PIPES]; | |
375 | u32 cur_backend; | |
376 | u32 i; | |
d03f5d59 | 377 | bool force_no_swizzle; |
3ce0a23d JG |
378 | |
379 | if (num_tile_pipes > R7XX_MAX_PIPES) | |
380 | num_tile_pipes = R7XX_MAX_PIPES; | |
381 | if (num_tile_pipes < 1) | |
382 | num_tile_pipes = 1; | |
383 | if (num_backends > R7XX_MAX_BACKENDS) | |
384 | num_backends = R7XX_MAX_BACKENDS; | |
385 | if (num_backends < 1) | |
386 | num_backends = 1; | |
387 | ||
388 | enabled_backends_mask = 0; | |
389 | enabled_backends_count = 0; | |
390 | for (i = 0; i < R7XX_MAX_BACKENDS; ++i) { | |
391 | if (((backend_disable_mask >> i) & 1) == 0) { | |
392 | enabled_backends_mask |= (1 << i); | |
393 | ++enabled_backends_count; | |
394 | } | |
395 | if (enabled_backends_count == num_backends) | |
396 | break; | |
397 | } | |
398 | ||
399 | if (enabled_backends_count == 0) { | |
400 | enabled_backends_mask = 1; | |
401 | enabled_backends_count = 1; | |
402 | } | |
403 | ||
404 | if (enabled_backends_count != num_backends) | |
405 | num_backends = enabled_backends_count; | |
406 | ||
d03f5d59 AD |
407 | switch (rdev->family) { |
408 | case CHIP_RV770: | |
409 | case CHIP_RV730: | |
410 | force_no_swizzle = false; | |
411 | break; | |
412 | case CHIP_RV710: | |
413 | case CHIP_RV740: | |
414 | default: | |
415 | force_no_swizzle = true; | |
416 | break; | |
417 | } | |
418 | ||
3ce0a23d JG |
419 | memset((uint8_t *)&swizzle_pipe[0], 0, sizeof(u32) * R7XX_MAX_PIPES); |
420 | switch (num_tile_pipes) { | |
421 | case 1: | |
422 | swizzle_pipe[0] = 0; | |
423 | break; | |
424 | case 2: | |
425 | swizzle_pipe[0] = 0; | |
426 | swizzle_pipe[1] = 1; | |
427 | break; | |
428 | case 3: | |
d03f5d59 AD |
429 | if (force_no_swizzle) { |
430 | swizzle_pipe[0] = 0; | |
431 | swizzle_pipe[1] = 1; | |
432 | swizzle_pipe[2] = 2; | |
433 | } else { | |
434 | swizzle_pipe[0] = 0; | |
435 | swizzle_pipe[1] = 2; | |
436 | swizzle_pipe[2] = 1; | |
437 | } | |
3ce0a23d JG |
438 | break; |
439 | case 4: | |
d03f5d59 AD |
440 | if (force_no_swizzle) { |
441 | swizzle_pipe[0] = 0; | |
442 | swizzle_pipe[1] = 1; | |
443 | swizzle_pipe[2] = 2; | |
444 | swizzle_pipe[3] = 3; | |
445 | } else { | |
446 | swizzle_pipe[0] = 0; | |
447 | swizzle_pipe[1] = 2; | |
448 | swizzle_pipe[2] = 3; | |
449 | swizzle_pipe[3] = 1; | |
450 | } | |
3ce0a23d JG |
451 | break; |
452 | case 5: | |
d03f5d59 AD |
453 | if (force_no_swizzle) { |
454 | swizzle_pipe[0] = 0; | |
455 | swizzle_pipe[1] = 1; | |
456 | swizzle_pipe[2] = 2; | |
457 | swizzle_pipe[3] = 3; | |
458 | swizzle_pipe[4] = 4; | |
459 | } else { | |
460 | swizzle_pipe[0] = 0; | |
461 | swizzle_pipe[1] = 2; | |
462 | swizzle_pipe[2] = 4; | |
463 | swizzle_pipe[3] = 1; | |
464 | swizzle_pipe[4] = 3; | |
465 | } | |
3ce0a23d JG |
466 | break; |
467 | case 6: | |
d03f5d59 AD |
468 | if (force_no_swizzle) { |
469 | swizzle_pipe[0] = 0; | |
470 | swizzle_pipe[1] = 1; | |
471 | swizzle_pipe[2] = 2; | |
472 | swizzle_pipe[3] = 3; | |
473 | swizzle_pipe[4] = 4; | |
474 | swizzle_pipe[5] = 5; | |
475 | } else { | |
476 | swizzle_pipe[0] = 0; | |
477 | swizzle_pipe[1] = 2; | |
478 | swizzle_pipe[2] = 4; | |
479 | swizzle_pipe[3] = 5; | |
480 | swizzle_pipe[4] = 3; | |
481 | swizzle_pipe[5] = 1; | |
482 | } | |
3ce0a23d JG |
483 | break; |
484 | case 7: | |
d03f5d59 AD |
485 | if (force_no_swizzle) { |
486 | swizzle_pipe[0] = 0; | |
487 | swizzle_pipe[1] = 1; | |
488 | swizzle_pipe[2] = 2; | |
489 | swizzle_pipe[3] = 3; | |
490 | swizzle_pipe[4] = 4; | |
491 | swizzle_pipe[5] = 5; | |
492 | swizzle_pipe[6] = 6; | |
493 | } else { | |
494 | swizzle_pipe[0] = 0; | |
495 | swizzle_pipe[1] = 2; | |
496 | swizzle_pipe[2] = 4; | |
497 | swizzle_pipe[3] = 6; | |
498 | swizzle_pipe[4] = 3; | |
499 | swizzle_pipe[5] = 1; | |
500 | swizzle_pipe[6] = 5; | |
501 | } | |
3ce0a23d JG |
502 | break; |
503 | case 8: | |
d03f5d59 AD |
504 | if (force_no_swizzle) { |
505 | swizzle_pipe[0] = 0; | |
506 | swizzle_pipe[1] = 1; | |
507 | swizzle_pipe[2] = 2; | |
508 | swizzle_pipe[3] = 3; | |
509 | swizzle_pipe[4] = 4; | |
510 | swizzle_pipe[5] = 5; | |
511 | swizzle_pipe[6] = 6; | |
512 | swizzle_pipe[7] = 7; | |
513 | } else { | |
514 | swizzle_pipe[0] = 0; | |
515 | swizzle_pipe[1] = 2; | |
516 | swizzle_pipe[2] = 4; | |
517 | swizzle_pipe[3] = 6; | |
518 | swizzle_pipe[4] = 3; | |
519 | swizzle_pipe[5] = 1; | |
520 | swizzle_pipe[6] = 7; | |
521 | swizzle_pipe[7] = 5; | |
522 | } | |
3ce0a23d JG |
523 | break; |
524 | } | |
525 | ||
526 | cur_backend = 0; | |
527 | for (cur_pipe = 0; cur_pipe < num_tile_pipes; ++cur_pipe) { | |
528 | while (((1 << cur_backend) & enabled_backends_mask) == 0) | |
529 | cur_backend = (cur_backend + 1) % R7XX_MAX_BACKENDS; | |
530 | ||
531 | backend_map |= (u32)(((cur_backend & 3) << (swizzle_pipe[cur_pipe] * 2))); | |
532 | ||
533 | cur_backend = (cur_backend + 1) % R7XX_MAX_BACKENDS; | |
534 | } | |
535 | ||
536 | return backend_map; | |
771fe6b9 JG |
537 | } |
538 | ||
9535ab73 AD |
539 | static void rv770_program_channel_remap(struct radeon_device *rdev) |
540 | { | |
541 | u32 tcp_chan_steer, mc_shared_chremap, tmp; | |
542 | bool force_no_swizzle; | |
543 | ||
544 | switch (rdev->family) { | |
545 | case CHIP_RV770: | |
546 | case CHIP_RV730: | |
547 | force_no_swizzle = false; | |
548 | break; | |
549 | case CHIP_RV710: | |
550 | case CHIP_RV740: | |
551 | default: | |
552 | force_no_swizzle = true; | |
553 | break; | |
554 | } | |
555 | ||
556 | tmp = RREG32(MC_SHARED_CHMAP); | |
557 | switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) { | |
558 | case 0: | |
559 | case 1: | |
560 | default: | |
561 | /* default mapping */ | |
562 | mc_shared_chremap = 0x00fac688; | |
563 | break; | |
564 | case 2: | |
565 | case 3: | |
566 | if (force_no_swizzle) | |
567 | mc_shared_chremap = 0x00fac688; | |
568 | else | |
569 | mc_shared_chremap = 0x00bbc298; | |
570 | break; | |
571 | } | |
572 | ||
573 | if (rdev->family == CHIP_RV740) | |
574 | tcp_chan_steer = 0x00ef2a60; | |
575 | else | |
576 | tcp_chan_steer = 0x00fac688; | |
577 | ||
578 | WREG32(TCP_CHAN_STEER, tcp_chan_steer); | |
579 | WREG32(MC_SHARED_CHREMAP, mc_shared_chremap); | |
580 | } | |
581 | ||
3ce0a23d | 582 | static void rv770_gpu_init(struct radeon_device *rdev) |
771fe6b9 | 583 | { |
3ce0a23d | 584 | int i, j, num_qd_pipes; |
d03f5d59 | 585 | u32 ta_aux_cntl; |
3ce0a23d JG |
586 | u32 sx_debug_1; |
587 | u32 smx_dc_ctl0; | |
d03f5d59 | 588 | u32 db_debug3; |
3ce0a23d JG |
589 | u32 num_gs_verts_per_thread; |
590 | u32 vgt_gs_per_es; | |
591 | u32 gs_prim_buffer_depth = 0; | |
592 | u32 sq_ms_fifo_sizes; | |
593 | u32 sq_config; | |
594 | u32 sq_thread_resource_mgmt; | |
595 | u32 hdp_host_path_cntl; | |
596 | u32 sq_dyn_gpr_size_simd_ab_0; | |
597 | u32 backend_map; | |
598 | u32 gb_tiling_config = 0; | |
599 | u32 cc_rb_backend_disable = 0; | |
600 | u32 cc_gc_shader_pipe_config = 0; | |
601 | u32 mc_arb_ramcfg; | |
602 | u32 db_debug4; | |
771fe6b9 | 603 | |
3ce0a23d JG |
604 | /* setup chip specs */ |
605 | switch (rdev->family) { | |
606 | case CHIP_RV770: | |
607 | rdev->config.rv770.max_pipes = 4; | |
608 | rdev->config.rv770.max_tile_pipes = 8; | |
609 | rdev->config.rv770.max_simds = 10; | |
610 | rdev->config.rv770.max_backends = 4; | |
611 | rdev->config.rv770.max_gprs = 256; | |
612 | rdev->config.rv770.max_threads = 248; | |
613 | rdev->config.rv770.max_stack_entries = 512; | |
614 | rdev->config.rv770.max_hw_contexts = 8; | |
615 | rdev->config.rv770.max_gs_threads = 16 * 2; | |
616 | rdev->config.rv770.sx_max_export_size = 128; | |
617 | rdev->config.rv770.sx_max_export_pos_size = 16; | |
618 | rdev->config.rv770.sx_max_export_smx_size = 112; | |
619 | rdev->config.rv770.sq_num_cf_insts = 2; | |
620 | ||
621 | rdev->config.rv770.sx_num_of_sets = 7; | |
622 | rdev->config.rv770.sc_prim_fifo_size = 0xF9; | |
623 | rdev->config.rv770.sc_hiz_tile_fifo_size = 0x30; | |
624 | rdev->config.rv770.sc_earlyz_tile_fifo_fize = 0x130; | |
625 | break; | |
626 | case CHIP_RV730: | |
627 | rdev->config.rv770.max_pipes = 2; | |
628 | rdev->config.rv770.max_tile_pipes = 4; | |
629 | rdev->config.rv770.max_simds = 8; | |
630 | rdev->config.rv770.max_backends = 2; | |
631 | rdev->config.rv770.max_gprs = 128; | |
632 | rdev->config.rv770.max_threads = 248; | |
633 | rdev->config.rv770.max_stack_entries = 256; | |
634 | rdev->config.rv770.max_hw_contexts = 8; | |
635 | rdev->config.rv770.max_gs_threads = 16 * 2; | |
636 | rdev->config.rv770.sx_max_export_size = 256; | |
637 | rdev->config.rv770.sx_max_export_pos_size = 32; | |
638 | rdev->config.rv770.sx_max_export_smx_size = 224; | |
639 | rdev->config.rv770.sq_num_cf_insts = 2; | |
640 | ||
641 | rdev->config.rv770.sx_num_of_sets = 7; | |
642 | rdev->config.rv770.sc_prim_fifo_size = 0xf9; | |
643 | rdev->config.rv770.sc_hiz_tile_fifo_size = 0x30; | |
644 | rdev->config.rv770.sc_earlyz_tile_fifo_fize = 0x130; | |
645 | if (rdev->config.rv770.sx_max_export_pos_size > 16) { | |
646 | rdev->config.rv770.sx_max_export_pos_size -= 16; | |
647 | rdev->config.rv770.sx_max_export_smx_size += 16; | |
648 | } | |
649 | break; | |
650 | case CHIP_RV710: | |
651 | rdev->config.rv770.max_pipes = 2; | |
652 | rdev->config.rv770.max_tile_pipes = 2; | |
653 | rdev->config.rv770.max_simds = 2; | |
654 | rdev->config.rv770.max_backends = 1; | |
655 | rdev->config.rv770.max_gprs = 256; | |
656 | rdev->config.rv770.max_threads = 192; | |
657 | rdev->config.rv770.max_stack_entries = 256; | |
658 | rdev->config.rv770.max_hw_contexts = 4; | |
659 | rdev->config.rv770.max_gs_threads = 8 * 2; | |
660 | rdev->config.rv770.sx_max_export_size = 128; | |
661 | rdev->config.rv770.sx_max_export_pos_size = 16; | |
662 | rdev->config.rv770.sx_max_export_smx_size = 112; | |
663 | rdev->config.rv770.sq_num_cf_insts = 1; | |
664 | ||
665 | rdev->config.rv770.sx_num_of_sets = 7; | |
666 | rdev->config.rv770.sc_prim_fifo_size = 0x40; | |
667 | rdev->config.rv770.sc_hiz_tile_fifo_size = 0x30; | |
668 | rdev->config.rv770.sc_earlyz_tile_fifo_fize = 0x130; | |
669 | break; | |
670 | case CHIP_RV740: | |
671 | rdev->config.rv770.max_pipes = 4; | |
672 | rdev->config.rv770.max_tile_pipes = 4; | |
673 | rdev->config.rv770.max_simds = 8; | |
674 | rdev->config.rv770.max_backends = 4; | |
675 | rdev->config.rv770.max_gprs = 256; | |
676 | rdev->config.rv770.max_threads = 248; | |
677 | rdev->config.rv770.max_stack_entries = 512; | |
678 | rdev->config.rv770.max_hw_contexts = 8; | |
679 | rdev->config.rv770.max_gs_threads = 16 * 2; | |
680 | rdev->config.rv770.sx_max_export_size = 256; | |
681 | rdev->config.rv770.sx_max_export_pos_size = 32; | |
682 | rdev->config.rv770.sx_max_export_smx_size = 224; | |
683 | rdev->config.rv770.sq_num_cf_insts = 2; | |
684 | ||
685 | rdev->config.rv770.sx_num_of_sets = 7; | |
686 | rdev->config.rv770.sc_prim_fifo_size = 0x100; | |
687 | rdev->config.rv770.sc_hiz_tile_fifo_size = 0x30; | |
688 | rdev->config.rv770.sc_earlyz_tile_fifo_fize = 0x130; | |
689 | ||
690 | if (rdev->config.rv770.sx_max_export_pos_size > 16) { | |
691 | rdev->config.rv770.sx_max_export_pos_size -= 16; | |
692 | rdev->config.rv770.sx_max_export_smx_size += 16; | |
693 | } | |
694 | break; | |
695 | default: | |
696 | break; | |
697 | } | |
698 | ||
699 | /* Initialize HDP */ | |
700 | j = 0; | |
701 | for (i = 0; i < 32; i++) { | |
702 | WREG32((0x2c14 + j), 0x00000000); | |
703 | WREG32((0x2c18 + j), 0x00000000); | |
704 | WREG32((0x2c1c + j), 0x00000000); | |
705 | WREG32((0x2c20 + j), 0x00000000); | |
706 | WREG32((0x2c24 + j), 0x00000000); | |
707 | j += 0x18; | |
708 | } | |
709 | ||
710 | WREG32(GRBM_CNTL, GRBM_READ_TIMEOUT(0xff)); | |
711 | ||
712 | /* setup tiling, simd, pipe config */ | |
713 | mc_arb_ramcfg = RREG32(MC_ARB_RAMCFG); | |
714 | ||
715 | switch (rdev->config.rv770.max_tile_pipes) { | |
716 | case 1: | |
d03f5d59 | 717 | default: |
3ce0a23d JG |
718 | gb_tiling_config |= PIPE_TILING(0); |
719 | break; | |
720 | case 2: | |
721 | gb_tiling_config |= PIPE_TILING(1); | |
722 | break; | |
723 | case 4: | |
724 | gb_tiling_config |= PIPE_TILING(2); | |
725 | break; | |
726 | case 8: | |
727 | gb_tiling_config |= PIPE_TILING(3); | |
3ce0a23d JG |
728 | break; |
729 | } | |
d03f5d59 | 730 | rdev->config.rv770.tiling_npipes = rdev->config.rv770.max_tile_pipes; |
3ce0a23d JG |
731 | |
732 | if (rdev->family == CHIP_RV770) | |
733 | gb_tiling_config |= BANK_TILING(1); | |
734 | else | |
e29649db | 735 | gb_tiling_config |= BANK_TILING((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT); |
961fb597 | 736 | rdev->config.rv770.tiling_nbanks = 4 << ((gb_tiling_config >> 4) & 0x3); |
881fe6c1 AD |
737 | gb_tiling_config |= GROUP_SIZE((mc_arb_ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT); |
738 | if ((mc_arb_ramcfg & BURSTLENGTH_MASK) >> BURSTLENGTH_SHIFT) | |
739 | rdev->config.rv770.tiling_group_size = 512; | |
740 | else | |
741 | rdev->config.rv770.tiling_group_size = 256; | |
e29649db | 742 | if (((mc_arb_ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT) > 3) { |
3ce0a23d JG |
743 | gb_tiling_config |= ROW_TILING(3); |
744 | gb_tiling_config |= SAMPLE_SPLIT(3); | |
745 | } else { | |
746 | gb_tiling_config |= | |
747 | ROW_TILING(((mc_arb_ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT)); | |
748 | gb_tiling_config |= | |
749 | SAMPLE_SPLIT(((mc_arb_ramcfg & NOOFROWS_MASK) >> NOOFROWS_SHIFT)); | |
750 | } | |
751 | ||
752 | gb_tiling_config |= BANK_SWAPS(1); | |
753 | ||
d03f5d59 AD |
754 | cc_rb_backend_disable = RREG32(CC_RB_BACKEND_DISABLE) & 0x00ff0000; |
755 | cc_rb_backend_disable |= | |
756 | BACKEND_DISABLE((R7XX_MAX_BACKENDS_MASK << rdev->config.rv770.max_backends) & R7XX_MAX_BACKENDS_MASK); | |
3ce0a23d | 757 | |
d03f5d59 AD |
758 | cc_gc_shader_pipe_config = RREG32(CC_GC_SHADER_PIPE_CONFIG) & 0xffffff00; |
759 | cc_gc_shader_pipe_config |= | |
3ce0a23d JG |
760 | INACTIVE_QD_PIPES((R7XX_MAX_PIPES_MASK << rdev->config.rv770.max_pipes) & R7XX_MAX_PIPES_MASK); |
761 | cc_gc_shader_pipe_config |= | |
762 | INACTIVE_SIMDS((R7XX_MAX_SIMDS_MASK << rdev->config.rv770.max_simds) & R7XX_MAX_SIMDS_MASK); | |
763 | ||
d03f5d59 AD |
764 | if (rdev->family == CHIP_RV740) |
765 | backend_map = 0x28; | |
766 | else | |
767 | backend_map = r700_get_tile_pipe_to_backend_map(rdev, | |
768 | rdev->config.rv770.max_tile_pipes, | |
769 | (R7XX_MAX_BACKENDS - | |
770 | r600_count_pipe_bits((cc_rb_backend_disable & | |
771 | R7XX_MAX_BACKENDS_MASK) >> 16)), | |
772 | (cc_rb_backend_disable >> 16)); | |
d03f5d59 | 773 | |
e7aeeba6 AD |
774 | rdev->config.rv770.tile_config = gb_tiling_config; |
775 | gb_tiling_config |= BACKEND_MAP(backend_map); | |
3ce0a23d JG |
776 | |
777 | WREG32(GB_TILING_CONFIG, gb_tiling_config); | |
778 | WREG32(DCP_TILING_CONFIG, (gb_tiling_config & 0xffff)); | |
779 | WREG32(HDP_TILING_CONFIG, (gb_tiling_config & 0xffff)); | |
780 | ||
9535ab73 AD |
781 | rv770_program_channel_remap(rdev); |
782 | ||
3ce0a23d JG |
783 | WREG32(CC_RB_BACKEND_DISABLE, cc_rb_backend_disable); |
784 | WREG32(CC_GC_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config); | |
f867c60d | 785 | WREG32(GC_USER_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config); |
d03f5d59 | 786 | WREG32(CC_SYS_RB_BACKEND_DISABLE, cc_rb_backend_disable); |
3ce0a23d | 787 | |
3ce0a23d JG |
788 | WREG32(CGTS_SYS_TCC_DISABLE, 0); |
789 | WREG32(CGTS_TCC_DISABLE, 0); | |
f867c60d AD |
790 | WREG32(CGTS_USER_SYS_TCC_DISABLE, 0); |
791 | WREG32(CGTS_USER_TCC_DISABLE, 0); | |
3ce0a23d JG |
792 | |
793 | num_qd_pipes = | |
d03f5d59 | 794 | R7XX_MAX_PIPES - r600_count_pipe_bits((cc_gc_shader_pipe_config & INACTIVE_QD_PIPES_MASK) >> 8); |
3ce0a23d JG |
795 | WREG32(VGT_OUT_DEALLOC_CNTL, (num_qd_pipes * 4) & DEALLOC_DIST_MASK); |
796 | WREG32(VGT_VERTEX_REUSE_BLOCK_CNTL, ((num_qd_pipes * 4) - 2) & VTX_REUSE_DEPTH_MASK); | |
797 | ||
798 | /* set HW defaults for 3D engine */ | |
799 | WREG32(CP_QUEUE_THRESHOLDS, (ROQ_IB1_START(0x16) | | |
e29649db | 800 | ROQ_IB2_START(0x2b))); |
3ce0a23d JG |
801 | |
802 | WREG32(CP_MEQ_THRESHOLDS, STQ_SPLIT(0x30)); | |
803 | ||
d03f5d59 AD |
804 | ta_aux_cntl = RREG32(TA_CNTL_AUX); |
805 | WREG32(TA_CNTL_AUX, ta_aux_cntl | DISABLE_CUBE_ANISO); | |
3ce0a23d JG |
806 | |
807 | sx_debug_1 = RREG32(SX_DEBUG_1); | |
808 | sx_debug_1 |= ENABLE_NEW_SMX_ADDRESS; | |
809 | WREG32(SX_DEBUG_1, sx_debug_1); | |
810 | ||
811 | smx_dc_ctl0 = RREG32(SMX_DC_CTL0); | |
812 | smx_dc_ctl0 &= ~CACHE_DEPTH(0x1ff); | |
813 | smx_dc_ctl0 |= CACHE_DEPTH((rdev->config.rv770.sx_num_of_sets * 64) - 1); | |
814 | WREG32(SMX_DC_CTL0, smx_dc_ctl0); | |
815 | ||
d03f5d59 AD |
816 | if (rdev->family != CHIP_RV740) |
817 | WREG32(SMX_EVENT_CTL, (ES_FLUSH_CTL(4) | | |
818 | GS_FLUSH_CTL(4) | | |
819 | ACK_FLUSH_CTL(3) | | |
820 | SYNC_FLUSH_CTL)); | |
3ce0a23d | 821 | |
d03f5d59 AD |
822 | db_debug3 = RREG32(DB_DEBUG3); |
823 | db_debug3 &= ~DB_CLK_OFF_DELAY(0x1f); | |
824 | switch (rdev->family) { | |
825 | case CHIP_RV770: | |
826 | case CHIP_RV740: | |
827 | db_debug3 |= DB_CLK_OFF_DELAY(0x1f); | |
828 | break; | |
829 | case CHIP_RV710: | |
830 | case CHIP_RV730: | |
831 | default: | |
832 | db_debug3 |= DB_CLK_OFF_DELAY(2); | |
833 | break; | |
834 | } | |
835 | WREG32(DB_DEBUG3, db_debug3); | |
836 | ||
837 | if (rdev->family != CHIP_RV770) { | |
3ce0a23d JG |
838 | db_debug4 = RREG32(DB_DEBUG4); |
839 | db_debug4 |= DISABLE_TILE_COVERED_FOR_PS_ITER; | |
840 | WREG32(DB_DEBUG4, db_debug4); | |
841 | } | |
842 | ||
843 | WREG32(SX_EXPORT_BUFFER_SIZES, (COLOR_BUFFER_SIZE((rdev->config.rv770.sx_max_export_size / 4) - 1) | | |
e29649db AD |
844 | POSITION_BUFFER_SIZE((rdev->config.rv770.sx_max_export_pos_size / 4) - 1) | |
845 | SMX_BUFFER_SIZE((rdev->config.rv770.sx_max_export_smx_size / 4) - 1))); | |
3ce0a23d JG |
846 | |
847 | WREG32(PA_SC_FIFO_SIZE, (SC_PRIM_FIFO_SIZE(rdev->config.rv770.sc_prim_fifo_size) | | |
e29649db AD |
848 | SC_HIZ_TILE_FIFO_SIZE(rdev->config.rv770.sc_hiz_tile_fifo_size) | |
849 | SC_EARLYZ_TILE_FIFO_SIZE(rdev->config.rv770.sc_earlyz_tile_fifo_fize))); | |
3ce0a23d JG |
850 | |
851 | WREG32(PA_SC_MULTI_CHIP_CNTL, 0); | |
852 | ||
853 | WREG32(VGT_NUM_INSTANCES, 1); | |
854 | ||
855 | WREG32(SPI_CONFIG_CNTL, GPR_WRITE_PRIORITY(0)); | |
856 | ||
857 | WREG32(SPI_CONFIG_CNTL_1, VTX_DONE_DELAY(4)); | |
858 | ||
859 | WREG32(CP_PERFMON_CNTL, 0); | |
860 | ||
861 | sq_ms_fifo_sizes = (CACHE_FIFO_SIZE(16 * rdev->config.rv770.sq_num_cf_insts) | | |
862 | DONE_FIFO_HIWATER(0xe0) | | |
863 | ALU_UPDATE_FIFO_HIWATER(0x8)); | |
864 | switch (rdev->family) { | |
865 | case CHIP_RV770: | |
3ce0a23d JG |
866 | case CHIP_RV730: |
867 | case CHIP_RV710: | |
d03f5d59 AD |
868 | sq_ms_fifo_sizes |= FETCH_FIFO_HIWATER(0x1); |
869 | break; | |
3ce0a23d JG |
870 | case CHIP_RV740: |
871 | default: | |
872 | sq_ms_fifo_sizes |= FETCH_FIFO_HIWATER(0x4); | |
873 | break; | |
874 | } | |
875 | WREG32(SQ_MS_FIFO_SIZES, sq_ms_fifo_sizes); | |
876 | ||
877 | /* SQ_CONFIG, SQ_GPR_RESOURCE_MGMT, SQ_THREAD_RESOURCE_MGMT, SQ_STACK_RESOURCE_MGMT | |
878 | * should be adjusted as needed by the 2D/3D drivers. This just sets default values | |
879 | */ | |
880 | sq_config = RREG32(SQ_CONFIG); | |
881 | sq_config &= ~(PS_PRIO(3) | | |
882 | VS_PRIO(3) | | |
883 | GS_PRIO(3) | | |
884 | ES_PRIO(3)); | |
885 | sq_config |= (DX9_CONSTS | | |
886 | VC_ENABLE | | |
887 | EXPORT_SRC_C | | |
888 | PS_PRIO(0) | | |
889 | VS_PRIO(1) | | |
890 | GS_PRIO(2) | | |
891 | ES_PRIO(3)); | |
892 | if (rdev->family == CHIP_RV710) | |
893 | /* no vertex cache */ | |
894 | sq_config &= ~VC_ENABLE; | |
895 | ||
896 | WREG32(SQ_CONFIG, sq_config); | |
897 | ||
898 | WREG32(SQ_GPR_RESOURCE_MGMT_1, (NUM_PS_GPRS((rdev->config.rv770.max_gprs * 24)/64) | | |
fe62e1a4 DA |
899 | NUM_VS_GPRS((rdev->config.rv770.max_gprs * 24)/64) | |
900 | NUM_CLAUSE_TEMP_GPRS(((rdev->config.rv770.max_gprs * 24)/64)/2))); | |
3ce0a23d JG |
901 | |
902 | WREG32(SQ_GPR_RESOURCE_MGMT_2, (NUM_GS_GPRS((rdev->config.rv770.max_gprs * 7)/64) | | |
fe62e1a4 | 903 | NUM_ES_GPRS((rdev->config.rv770.max_gprs * 7)/64))); |
3ce0a23d JG |
904 | |
905 | sq_thread_resource_mgmt = (NUM_PS_THREADS((rdev->config.rv770.max_threads * 4)/8) | | |
906 | NUM_VS_THREADS((rdev->config.rv770.max_threads * 2)/8) | | |
907 | NUM_ES_THREADS((rdev->config.rv770.max_threads * 1)/8)); | |
908 | if (((rdev->config.rv770.max_threads * 1) / 8) > rdev->config.rv770.max_gs_threads) | |
909 | sq_thread_resource_mgmt |= NUM_GS_THREADS(rdev->config.rv770.max_gs_threads); | |
910 | else | |
911 | sq_thread_resource_mgmt |= NUM_GS_THREADS((rdev->config.rv770.max_gs_threads * 1)/8); | |
912 | WREG32(SQ_THREAD_RESOURCE_MGMT, sq_thread_resource_mgmt); | |
913 | ||
914 | WREG32(SQ_STACK_RESOURCE_MGMT_1, (NUM_PS_STACK_ENTRIES((rdev->config.rv770.max_stack_entries * 1)/4) | | |
915 | NUM_VS_STACK_ENTRIES((rdev->config.rv770.max_stack_entries * 1)/4))); | |
916 | ||
917 | WREG32(SQ_STACK_RESOURCE_MGMT_2, (NUM_GS_STACK_ENTRIES((rdev->config.rv770.max_stack_entries * 1)/4) | | |
918 | NUM_ES_STACK_ENTRIES((rdev->config.rv770.max_stack_entries * 1)/4))); | |
919 | ||
920 | sq_dyn_gpr_size_simd_ab_0 = (SIMDA_RING0((rdev->config.rv770.max_gprs * 38)/64) | | |
921 | SIMDA_RING1((rdev->config.rv770.max_gprs * 38)/64) | | |
922 | SIMDB_RING0((rdev->config.rv770.max_gprs * 38)/64) | | |
923 | SIMDB_RING1((rdev->config.rv770.max_gprs * 38)/64)); | |
924 | ||
925 | WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_0, sq_dyn_gpr_size_simd_ab_0); | |
926 | WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_1, sq_dyn_gpr_size_simd_ab_0); | |
927 | WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_2, sq_dyn_gpr_size_simd_ab_0); | |
928 | WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_3, sq_dyn_gpr_size_simd_ab_0); | |
929 | WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_4, sq_dyn_gpr_size_simd_ab_0); | |
930 | WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_5, sq_dyn_gpr_size_simd_ab_0); | |
931 | WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_6, sq_dyn_gpr_size_simd_ab_0); | |
932 | WREG32(SQ_DYN_GPR_SIZE_SIMD_AB_7, sq_dyn_gpr_size_simd_ab_0); | |
933 | ||
934 | WREG32(PA_SC_FORCE_EOV_MAX_CNTS, (FORCE_EOV_MAX_CLK_CNT(4095) | | |
fe62e1a4 | 935 | FORCE_EOV_MAX_REZ_CNT(255))); |
3ce0a23d JG |
936 | |
937 | if (rdev->family == CHIP_RV710) | |
938 | WREG32(VGT_CACHE_INVALIDATION, (CACHE_INVALIDATION(TC_ONLY) | | |
fe62e1a4 | 939 | AUTO_INVLD_EN(ES_AND_GS_AUTO))); |
3ce0a23d JG |
940 | else |
941 | WREG32(VGT_CACHE_INVALIDATION, (CACHE_INVALIDATION(VC_AND_TC) | | |
fe62e1a4 | 942 | AUTO_INVLD_EN(ES_AND_GS_AUTO))); |
3ce0a23d JG |
943 | |
944 | switch (rdev->family) { | |
945 | case CHIP_RV770: | |
946 | case CHIP_RV730: | |
947 | case CHIP_RV740: | |
948 | gs_prim_buffer_depth = 384; | |
949 | break; | |
950 | case CHIP_RV710: | |
951 | gs_prim_buffer_depth = 128; | |
952 | break; | |
953 | default: | |
954 | break; | |
955 | } | |
956 | ||
957 | num_gs_verts_per_thread = rdev->config.rv770.max_pipes * 16; | |
958 | vgt_gs_per_es = gs_prim_buffer_depth + num_gs_verts_per_thread; | |
959 | /* Max value for this is 256 */ | |
960 | if (vgt_gs_per_es > 256) | |
961 | vgt_gs_per_es = 256; | |
962 | ||
963 | WREG32(VGT_ES_PER_GS, 128); | |
964 | WREG32(VGT_GS_PER_ES, vgt_gs_per_es); | |
965 | WREG32(VGT_GS_PER_VS, 2); | |
966 | ||
967 | /* more default values. 2D/3D driver should adjust as needed */ | |
968 | WREG32(VGT_GS_VERTEX_REUSE, 16); | |
969 | WREG32(PA_SC_LINE_STIPPLE_STATE, 0); | |
970 | WREG32(VGT_STRMOUT_EN, 0); | |
971 | WREG32(SX_MISC, 0); | |
972 | WREG32(PA_SC_MODE_CNTL, 0); | |
973 | WREG32(PA_SC_EDGERULE, 0xaaaaaaaa); | |
974 | WREG32(PA_SC_AA_CONFIG, 0); | |
975 | WREG32(PA_SC_CLIPRECT_RULE, 0xffff); | |
976 | WREG32(PA_SC_LINE_STIPPLE, 0); | |
977 | WREG32(SPI_INPUT_Z, 0); | |
978 | WREG32(SPI_PS_IN_CONTROL_0, NUM_INTERP(2)); | |
979 | WREG32(CB_COLOR7_FRAG, 0); | |
980 | ||
981 | /* clear render buffer base addresses */ | |
982 | WREG32(CB_COLOR0_BASE, 0); | |
983 | WREG32(CB_COLOR1_BASE, 0); | |
984 | WREG32(CB_COLOR2_BASE, 0); | |
985 | WREG32(CB_COLOR3_BASE, 0); | |
986 | WREG32(CB_COLOR4_BASE, 0); | |
987 | WREG32(CB_COLOR5_BASE, 0); | |
988 | WREG32(CB_COLOR6_BASE, 0); | |
989 | WREG32(CB_COLOR7_BASE, 0); | |
990 | ||
991 | WREG32(TCP_CNTL, 0); | |
992 | ||
993 | hdp_host_path_cntl = RREG32(HDP_HOST_PATH_CNTL); | |
994 | WREG32(HDP_HOST_PATH_CNTL, hdp_host_path_cntl); | |
995 | ||
996 | WREG32(PA_SC_MULTI_CHIP_CNTL, 0); | |
997 | ||
998 | WREG32(PA_CL_ENHANCE, (CLIP_VTX_REORDER_ENA | | |
999 | NUM_CLIP_SEQ(3))); | |
1000 | ||
1001 | } | |
1002 | ||
87cbf8f2 AD |
1003 | static int rv770_vram_scratch_init(struct radeon_device *rdev) |
1004 | { | |
1005 | int r; | |
1006 | u64 gpu_addr; | |
1007 | ||
1008 | if (rdev->vram_scratch.robj == NULL) { | |
441921d5 | 1009 | r = radeon_bo_create(rdev, RADEON_GPU_PAGE_SIZE, |
268b2510 AD |
1010 | PAGE_SIZE, true, RADEON_GEM_DOMAIN_VRAM, |
1011 | &rdev->vram_scratch.robj); | |
87cbf8f2 AD |
1012 | if (r) { |
1013 | return r; | |
1014 | } | |
1015 | } | |
1016 | ||
1017 | r = radeon_bo_reserve(rdev->vram_scratch.robj, false); | |
1018 | if (unlikely(r != 0)) | |
1019 | return r; | |
1020 | r = radeon_bo_pin(rdev->vram_scratch.robj, | |
1021 | RADEON_GEM_DOMAIN_VRAM, &gpu_addr); | |
1022 | if (r) { | |
1023 | radeon_bo_unreserve(rdev->vram_scratch.robj); | |
1024 | return r; | |
1025 | } | |
1026 | r = radeon_bo_kmap(rdev->vram_scratch.robj, | |
1027 | (void **)&rdev->vram_scratch.ptr); | |
1028 | if (r) | |
1029 | radeon_bo_unpin(rdev->vram_scratch.robj); | |
1030 | radeon_bo_unreserve(rdev->vram_scratch.robj); | |
1031 | ||
1032 | return r; | |
1033 | } | |
1034 | ||
1035 | static void rv770_vram_scratch_fini(struct radeon_device *rdev) | |
1036 | { | |
1037 | int r; | |
1038 | ||
1039 | if (rdev->vram_scratch.robj == NULL) { | |
1040 | return; | |
1041 | } | |
1042 | r = radeon_bo_reserve(rdev->vram_scratch.robj, false); | |
1043 | if (likely(r == 0)) { | |
1044 | radeon_bo_kunmap(rdev->vram_scratch.robj); | |
1045 | radeon_bo_unpin(rdev->vram_scratch.robj); | |
1046 | radeon_bo_unreserve(rdev->vram_scratch.robj); | |
1047 | } | |
1048 | radeon_bo_unref(&rdev->vram_scratch.robj); | |
1049 | } | |
1050 | ||
0ef0c1f7 AD |
1051 | void r700_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc) |
1052 | { | |
1053 | u64 size_bf, size_af; | |
1054 | ||
1055 | if (mc->mc_vram_size > 0xE0000000) { | |
1056 | /* leave room for at least 512M GTT */ | |
1057 | dev_warn(rdev->dev, "limiting VRAM\n"); | |
1058 | mc->real_vram_size = 0xE0000000; | |
1059 | mc->mc_vram_size = 0xE0000000; | |
1060 | } | |
1061 | if (rdev->flags & RADEON_IS_AGP) { | |
1062 | size_bf = mc->gtt_start; | |
1063 | size_af = 0xFFFFFFFF - mc->gtt_end + 1; | |
1064 | if (size_bf > size_af) { | |
1065 | if (mc->mc_vram_size > size_bf) { | |
1066 | dev_warn(rdev->dev, "limiting VRAM\n"); | |
1067 | mc->real_vram_size = size_bf; | |
1068 | mc->mc_vram_size = size_bf; | |
1069 | } | |
1070 | mc->vram_start = mc->gtt_start - mc->mc_vram_size; | |
1071 | } else { | |
1072 | if (mc->mc_vram_size > size_af) { | |
1073 | dev_warn(rdev->dev, "limiting VRAM\n"); | |
1074 | mc->real_vram_size = size_af; | |
1075 | mc->mc_vram_size = size_af; | |
1076 | } | |
1077 | mc->vram_start = mc->gtt_end; | |
1078 | } | |
1079 | mc->vram_end = mc->vram_start + mc->mc_vram_size - 1; | |
1080 | dev_info(rdev->dev, "VRAM: %lluM 0x%08llX - 0x%08llX (%lluM used)\n", | |
1081 | mc->mc_vram_size >> 20, mc->vram_start, | |
1082 | mc->vram_end, mc->real_vram_size >> 20); | |
1083 | } else { | |
b4183e30 | 1084 | radeon_vram_location(rdev, &rdev->mc, 0); |
0ef0c1f7 AD |
1085 | rdev->mc.gtt_base_align = 0; |
1086 | radeon_gtt_location(rdev, mc); | |
1087 | } | |
1088 | } | |
1089 | ||
3ce0a23d JG |
1090 | int rv770_mc_init(struct radeon_device *rdev) |
1091 | { | |
3ce0a23d | 1092 | u32 tmp; |
5885b7a9 | 1093 | int chansize, numchan; |
3ce0a23d JG |
1094 | |
1095 | /* Get VRAM informations */ | |
3ce0a23d | 1096 | rdev->mc.vram_is_ddr = true; |
5885b7a9 AD |
1097 | tmp = RREG32(MC_ARB_RAMCFG); |
1098 | if (tmp & CHANSIZE_OVERRIDE) { | |
1099 | chansize = 16; | |
1100 | } else if (tmp & CHANSIZE_MASK) { | |
1101 | chansize = 64; | |
1102 | } else { | |
1103 | chansize = 32; | |
1104 | } | |
1105 | tmp = RREG32(MC_SHARED_CHMAP); | |
1106 | switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) { | |
1107 | case 0: | |
1108 | default: | |
1109 | numchan = 1; | |
1110 | break; | |
1111 | case 1: | |
1112 | numchan = 2; | |
1113 | break; | |
1114 | case 2: | |
1115 | numchan = 4; | |
1116 | break; | |
1117 | case 3: | |
1118 | numchan = 8; | |
1119 | break; | |
1120 | } | |
1121 | rdev->mc.vram_width = numchan * chansize; | |
771fe6b9 | 1122 | /* Could aper size report 0 ? */ |
01d73a69 JC |
1123 | rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0); |
1124 | rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0); | |
3ce0a23d JG |
1125 | /* Setup GPU memory space */ |
1126 | rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE); | |
1127 | rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE); | |
51e5fcd3 | 1128 | rdev->mc.visible_vram_size = rdev->mc.aper_size; |
0ef0c1f7 | 1129 | r700_vram_gtt_location(rdev, &rdev->mc); |
f47299c5 AD |
1130 | radeon_update_bandwidth_info(rdev); |
1131 | ||
3ce0a23d JG |
1132 | return 0; |
1133 | } | |
d594e46a | 1134 | |
fc30b8ef | 1135 | static int rv770_startup(struct radeon_device *rdev) |
3ce0a23d JG |
1136 | { |
1137 | int r; | |
1138 | ||
9e46a48d AD |
1139 | /* enable pcie gen2 link */ |
1140 | rv770_pcie_gen2_enable(rdev); | |
1141 | ||
779720a3 AD |
1142 | if (!rdev->me_fw || !rdev->pfp_fw || !rdev->rlc_fw) { |
1143 | r = r600_init_microcode(rdev); | |
1144 | if (r) { | |
1145 | DRM_ERROR("Failed to load firmware!\n"); | |
1146 | return r; | |
1147 | } | |
1148 | } | |
1149 | ||
a3c1945a | 1150 | rv770_mc_program(rdev); |
1a029b76 JG |
1151 | if (rdev->flags & RADEON_IS_AGP) { |
1152 | rv770_agp_enable(rdev); | |
1153 | } else { | |
1154 | r = rv770_pcie_gart_enable(rdev); | |
1155 | if (r) | |
1156 | return r; | |
1157 | } | |
87cbf8f2 AD |
1158 | r = rv770_vram_scratch_init(rdev); |
1159 | if (r) | |
1160 | return r; | |
3ce0a23d | 1161 | rv770_gpu_init(rdev); |
c38c7b64 JG |
1162 | r = r600_blit_init(rdev); |
1163 | if (r) { | |
1164 | r600_blit_fini(rdev); | |
1165 | rdev->asic->copy = NULL; | |
1166 | dev_warn(rdev->dev, "failed blitter (%d) falling back to memcpy\n", r); | |
1167 | } | |
b70d6bb3 | 1168 | |
724c80e1 AD |
1169 | /* allocate wb buffer */ |
1170 | r = radeon_wb_init(rdev); | |
1171 | if (r) | |
1172 | return r; | |
1173 | ||
d8f60cfc | 1174 | /* Enable IRQ */ |
d8f60cfc AD |
1175 | r = r600_irq_init(rdev); |
1176 | if (r) { | |
1177 | DRM_ERROR("radeon: IH init failed (%d).\n", r); | |
1178 | radeon_irq_kms_fini(rdev); | |
1179 | return r; | |
1180 | } | |
1181 | r600_irq_set(rdev); | |
1182 | ||
3ce0a23d JG |
1183 | r = radeon_ring_init(rdev, rdev->cp.ring_size); |
1184 | if (r) | |
1185 | return r; | |
1186 | r = rv770_cp_load_microcode(rdev); | |
1187 | if (r) | |
1188 | return r; | |
1189 | r = r600_cp_resume(rdev); | |
1190 | if (r) | |
1191 | return r; | |
724c80e1 | 1192 | |
3ce0a23d JG |
1193 | return 0; |
1194 | } | |
1195 | ||
fc30b8ef DA |
1196 | int rv770_resume(struct radeon_device *rdev) |
1197 | { | |
1198 | int r; | |
1199 | ||
1a029b76 JG |
1200 | /* Do not reset GPU before posting, on rv770 hw unlike on r500 hw, |
1201 | * posting will perform necessary task to bring back GPU into good | |
1202 | * shape. | |
1203 | */ | |
fc30b8ef | 1204 | /* post card */ |
e7d40b9a | 1205 | atom_asic_init(rdev->mode_info.atom_context); |
fc30b8ef DA |
1206 | |
1207 | r = rv770_startup(rdev); | |
1208 | if (r) { | |
1209 | DRM_ERROR("r600 startup failed on resume\n"); | |
1210 | return r; | |
1211 | } | |
1212 | ||
62a8ea3f | 1213 | r = r600_ib_test(rdev); |
fc30b8ef | 1214 | if (r) { |
ec4f2ac4 | 1215 | DRM_ERROR("radeon: failed testing IB (%d).\n", r); |
fc30b8ef DA |
1216 | return r; |
1217 | } | |
8a8c6e7c RM |
1218 | |
1219 | r = r600_audio_init(rdev); | |
1220 | if (r) { | |
1221 | dev_err(rdev->dev, "radeon: audio init failed\n"); | |
1222 | return r; | |
1223 | } | |
1224 | ||
fc30b8ef DA |
1225 | return r; |
1226 | ||
1227 | } | |
1228 | ||
3ce0a23d JG |
1229 | int rv770_suspend(struct radeon_device *rdev) |
1230 | { | |
4c788679 JG |
1231 | int r; |
1232 | ||
8a8c6e7c | 1233 | r600_audio_fini(rdev); |
3ce0a23d JG |
1234 | /* FIXME: we should wait for ring to be empty */ |
1235 | r700_cp_stop(rdev); | |
4153e584 | 1236 | rdev->cp.ready = false; |
0c45249f | 1237 | r600_irq_suspend(rdev); |
724c80e1 | 1238 | radeon_wb_disable(rdev); |
4aac0473 | 1239 | rv770_pcie_gart_disable(rdev); |
4153e584 | 1240 | /* unpin shaders bo */ |
30d2d9a5 JG |
1241 | if (rdev->r600_blit.shader_obj) { |
1242 | r = radeon_bo_reserve(rdev->r600_blit.shader_obj, false); | |
1243 | if (likely(r == 0)) { | |
1244 | radeon_bo_unpin(rdev->r600_blit.shader_obj); | |
1245 | radeon_bo_unreserve(rdev->r600_blit.shader_obj); | |
1246 | } | |
4c788679 | 1247 | } |
3ce0a23d JG |
1248 | return 0; |
1249 | } | |
1250 | ||
1251 | /* Plan is to move initialization in that function and use | |
1252 | * helper function so that radeon_device_init pretty much | |
1253 | * do nothing more than calling asic specific function. This | |
1254 | * should also allow to remove a bunch of callback function | |
1255 | * like vram_info. | |
1256 | */ | |
1257 | int rv770_init(struct radeon_device *rdev) | |
1258 | { | |
1259 | int r; | |
1260 | ||
3ce0a23d JG |
1261 | /* This don't do much */ |
1262 | r = radeon_gem_init(rdev); | |
1263 | if (r) | |
1264 | return r; | |
1265 | /* Read BIOS */ | |
1266 | if (!radeon_get_bios(rdev)) { | |
1267 | if (ASIC_IS_AVIVO(rdev)) | |
1268 | return -EINVAL; | |
1269 | } | |
1270 | /* Must be an ATOMBIOS */ | |
e7d40b9a JG |
1271 | if (!rdev->is_atom_bios) { |
1272 | dev_err(rdev->dev, "Expecting atombios for R600 GPU\n"); | |
3ce0a23d | 1273 | return -EINVAL; |
e7d40b9a | 1274 | } |
3ce0a23d JG |
1275 | r = radeon_atombios_init(rdev); |
1276 | if (r) | |
1277 | return r; | |
1278 | /* Post card if necessary */ | |
fd909c37 | 1279 | if (!radeon_card_posted(rdev)) { |
72542d77 DA |
1280 | if (!rdev->bios) { |
1281 | dev_err(rdev->dev, "Card not posted and no BIOS - ignoring\n"); | |
1282 | return -EINVAL; | |
1283 | } | |
3ce0a23d JG |
1284 | DRM_INFO("GPU not posted. posting now...\n"); |
1285 | atom_asic_init(rdev->mode_info.atom_context); | |
1286 | } | |
1287 | /* Initialize scratch registers */ | |
1288 | r600_scratch_init(rdev); | |
1289 | /* Initialize surface registers */ | |
1290 | radeon_surface_init(rdev); | |
7433874e | 1291 | /* Initialize clocks */ |
5e6dde7e | 1292 | radeon_get_clock_info(rdev->ddev); |
3ce0a23d JG |
1293 | /* Fence driver */ |
1294 | r = radeon_fence_driver_init(rdev); | |
1295 | if (r) | |
1296 | return r; | |
d594e46a | 1297 | /* initialize AGP */ |
700a0cc0 JG |
1298 | if (rdev->flags & RADEON_IS_AGP) { |
1299 | r = radeon_agp_init(rdev); | |
1300 | if (r) | |
1301 | radeon_agp_disable(rdev); | |
1302 | } | |
3ce0a23d | 1303 | r = rv770_mc_init(rdev); |
b574f251 | 1304 | if (r) |
3ce0a23d | 1305 | return r; |
3ce0a23d | 1306 | /* Memory manager */ |
4c788679 | 1307 | r = radeon_bo_init(rdev); |
3ce0a23d JG |
1308 | if (r) |
1309 | return r; | |
d8f60cfc AD |
1310 | |
1311 | r = radeon_irq_kms_init(rdev); | |
1312 | if (r) | |
1313 | return r; | |
1314 | ||
3ce0a23d JG |
1315 | rdev->cp.ring_obj = NULL; |
1316 | r600_ring_init(rdev, 1024 * 1024); | |
1317 | ||
d8f60cfc AD |
1318 | rdev->ih.ring_obj = NULL; |
1319 | r600_ih_ring_init(rdev, 64 * 1024); | |
1320 | ||
4aac0473 JG |
1321 | r = r600_pcie_gart_init(rdev); |
1322 | if (r) | |
1323 | return r; | |
1324 | ||
779720a3 | 1325 | rdev->accel_working = true; |
fc30b8ef | 1326 | r = rv770_startup(rdev); |
3ce0a23d | 1327 | if (r) { |
655efd3d | 1328 | dev_err(rdev->dev, "disabling GPU acceleration\n"); |
fe251e2f | 1329 | r700_cp_fini(rdev); |
655efd3d | 1330 | r600_irq_fini(rdev); |
724c80e1 | 1331 | radeon_wb_fini(rdev); |
655efd3d | 1332 | radeon_irq_kms_fini(rdev); |
75c81298 | 1333 | rv770_pcie_gart_fini(rdev); |
733289c2 | 1334 | rdev->accel_working = false; |
3ce0a23d | 1335 | } |
733289c2 | 1336 | if (rdev->accel_working) { |
733289c2 JG |
1337 | r = radeon_ib_pool_init(rdev); |
1338 | if (r) { | |
db96380e | 1339 | dev_err(rdev->dev, "IB initialization failed (%d).\n", r); |
733289c2 | 1340 | rdev->accel_working = false; |
db96380e JG |
1341 | } else { |
1342 | r = r600_ib_test(rdev); | |
1343 | if (r) { | |
1344 | dev_err(rdev->dev, "IB test failed (%d).\n", r); | |
1345 | rdev->accel_working = false; | |
1346 | } | |
733289c2 | 1347 | } |
3ce0a23d | 1348 | } |
8a8c6e7c RM |
1349 | |
1350 | r = r600_audio_init(rdev); | |
1351 | if (r) { | |
1352 | dev_err(rdev->dev, "radeon: audio init failed\n"); | |
1353 | return r; | |
1354 | } | |
1355 | ||
3ce0a23d JG |
1356 | return 0; |
1357 | } | |
1358 | ||
1359 | void rv770_fini(struct radeon_device *rdev) | |
1360 | { | |
1361 | r600_blit_fini(rdev); | |
fe251e2f | 1362 | r700_cp_fini(rdev); |
d8f60cfc | 1363 | r600_irq_fini(rdev); |
724c80e1 | 1364 | radeon_wb_fini(rdev); |
d8f60cfc | 1365 | radeon_irq_kms_fini(rdev); |
4aac0473 | 1366 | rv770_pcie_gart_fini(rdev); |
87cbf8f2 | 1367 | rv770_vram_scratch_fini(rdev); |
3ce0a23d JG |
1368 | radeon_gem_fini(rdev); |
1369 | radeon_fence_driver_fini(rdev); | |
d0269ed8 | 1370 | radeon_agp_fini(rdev); |
4c788679 | 1371 | radeon_bo_fini(rdev); |
e7d40b9a | 1372 | radeon_atombios_fini(rdev); |
3ce0a23d JG |
1373 | kfree(rdev->bios); |
1374 | rdev->bios = NULL; | |
771fe6b9 | 1375 | } |
9e46a48d AD |
1376 | |
1377 | static void rv770_pcie_gen2_enable(struct radeon_device *rdev) | |
1378 | { | |
1379 | u32 link_width_cntl, lanes, speed_cntl, tmp; | |
1380 | u16 link_cntl2; | |
1381 | ||
d42dd579 AD |
1382 | if (radeon_pcie_gen2 == 0) |
1383 | return; | |
1384 | ||
9e46a48d AD |
1385 | if (rdev->flags & RADEON_IS_IGP) |
1386 | return; | |
1387 | ||
1388 | if (!(rdev->flags & RADEON_IS_PCIE)) | |
1389 | return; | |
1390 | ||
1391 | /* x2 cards have a special sequence */ | |
1392 | if (ASIC_IS_X2(rdev)) | |
1393 | return; | |
1394 | ||
1395 | /* advertise upconfig capability */ | |
1396 | link_width_cntl = RREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL); | |
1397 | link_width_cntl &= ~LC_UPCONFIGURE_DIS; | |
1398 | WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); | |
1399 | link_width_cntl = RREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL); | |
1400 | if (link_width_cntl & LC_RENEGOTIATION_SUPPORT) { | |
1401 | lanes = (link_width_cntl & LC_LINK_WIDTH_RD_MASK) >> LC_LINK_WIDTH_RD_SHIFT; | |
1402 | link_width_cntl &= ~(LC_LINK_WIDTH_MASK | | |
1403 | LC_RECONFIG_ARC_MISSING_ESCAPE); | |
1404 | link_width_cntl |= lanes | LC_RECONFIG_NOW | | |
1405 | LC_RENEGOTIATE_EN | LC_UPCONFIGURE_SUPPORT; | |
1406 | WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); | |
1407 | } else { | |
1408 | link_width_cntl |= LC_UPCONFIGURE_DIS; | |
1409 | WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); | |
1410 | } | |
1411 | ||
1412 | speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); | |
1413 | if ((speed_cntl & LC_OTHER_SIDE_EVER_SENT_GEN2) && | |
1414 | (speed_cntl & LC_OTHER_SIDE_SUPPORTS_GEN2)) { | |
1415 | ||
1416 | tmp = RREG32(0x541c); | |
1417 | WREG32(0x541c, tmp | 0x8); | |
1418 | WREG32(MM_CFGREGS_CNTL, MM_WR_TO_CFG_EN); | |
1419 | link_cntl2 = RREG16(0x4088); | |
1420 | link_cntl2 &= ~TARGET_LINK_SPEED_MASK; | |
1421 | link_cntl2 |= 0x2; | |
1422 | WREG16(0x4088, link_cntl2); | |
1423 | WREG32(MM_CFGREGS_CNTL, 0); | |
1424 | ||
1425 | speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); | |
1426 | speed_cntl &= ~LC_TARGET_LINK_SPEED_OVERRIDE_EN; | |
1427 | WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); | |
1428 | ||
1429 | speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); | |
1430 | speed_cntl |= LC_CLR_FAILED_SPD_CHANGE_CNT; | |
1431 | WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); | |
1432 | ||
1433 | speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); | |
1434 | speed_cntl &= ~LC_CLR_FAILED_SPD_CHANGE_CNT; | |
1435 | WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); | |
1436 | ||
1437 | speed_cntl = RREG32_PCIE_P(PCIE_LC_SPEED_CNTL); | |
1438 | speed_cntl |= LC_GEN2_EN_STRAP; | |
1439 | WREG32_PCIE_P(PCIE_LC_SPEED_CNTL, speed_cntl); | |
1440 | ||
1441 | } else { | |
1442 | link_width_cntl = RREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL); | |
1443 | /* XXX: only disable it if gen1 bridge vendor == 0x111d or 0x1106 */ | |
1444 | if (1) | |
1445 | link_width_cntl |= LC_UPCONFIGURE_DIS; | |
1446 | else | |
1447 | link_width_cntl &= ~LC_UPCONFIGURE_DIS; | |
1448 | WREG32_PCIE_P(PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); | |
1449 | } | |
1450 | } |