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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 | */ | |
28 | #include <linux/seq_file.h> | |
29 | #include "drmP.h" | |
30 | #include "drm.h" | |
31 | #include "radeon_reg.h" | |
32 | #include "radeon.h" | |
e024e110 | 33 | #include "radeon_drm.h" |
551ebd83 | 34 | #include "r100_track.h" |
3ce0a23d | 35 | #include "r300d.h" |
ca6ffc64 | 36 | #include "rv350d.h" |
50f15303 DA |
37 | #include "r300_reg_safe.h" |
38 | ||
cafe6609 JG |
39 | /* This files gather functions specifics to: r300,r350,rv350,rv370,rv380 |
40 | * | |
41 | * GPU Errata: | |
42 | * - HOST_PATH_CNTL: r300 family seems to dislike write to HOST_PATH_CNTL | |
43 | * using MMIO to flush host path read cache, this lead to HARDLOCKUP. | |
44 | * However, scheduling such write to the ring seems harmless, i suspect | |
45 | * the CP read collide with the flush somehow, or maybe the MC, hard to | |
46 | * tell. (Jerome Glisse) | |
47 | */ | |
771fe6b9 JG |
48 | |
49 | /* | |
50 | * rv370,rv380 PCIE GART | |
51 | */ | |
207bf9e9 JG |
52 | static int rv370_debugfs_pcie_gart_info_init(struct radeon_device *rdev); |
53 | ||
771fe6b9 JG |
54 | void rv370_pcie_gart_tlb_flush(struct radeon_device *rdev) |
55 | { | |
56 | uint32_t tmp; | |
57 | int i; | |
58 | ||
59 | /* Workaround HW bug do flush 2 times */ | |
60 | for (i = 0; i < 2; i++) { | |
61 | tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_CNTL); | |
62 | WREG32_PCIE(RADEON_PCIE_TX_GART_CNTL, tmp | RADEON_PCIE_TX_GART_INVALIDATE_TLB); | |
63 | (void)RREG32_PCIE(RADEON_PCIE_TX_GART_CNTL); | |
64 | WREG32_PCIE(RADEON_PCIE_TX_GART_CNTL, tmp); | |
771fe6b9 | 65 | } |
de1b2898 | 66 | mb(); |
771fe6b9 JG |
67 | } |
68 | ||
4aac0473 JG |
69 | int rv370_pcie_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr) |
70 | { | |
71 | void __iomem *ptr = (void *)rdev->gart.table.vram.ptr; | |
72 | ||
73 | if (i < 0 || i > rdev->gart.num_gpu_pages) { | |
74 | return -EINVAL; | |
75 | } | |
76 | addr = (lower_32_bits(addr) >> 8) | | |
77 | ((upper_32_bits(addr) & 0xff) << 24) | | |
78 | 0xc; | |
79 | /* on x86 we want this to be CPU endian, on powerpc | |
80 | * on powerpc without HW swappers, it'll get swapped on way | |
81 | * into VRAM - so no need for cpu_to_le32 on VRAM tables */ | |
82 | writel(addr, ((void __iomem *)ptr) + (i * 4)); | |
83 | return 0; | |
84 | } | |
85 | ||
86 | int rv370_pcie_gart_init(struct radeon_device *rdev) | |
771fe6b9 | 87 | { |
771fe6b9 JG |
88 | int r; |
89 | ||
4aac0473 JG |
90 | if (rdev->gart.table.vram.robj) { |
91 | WARN(1, "RV370 PCIE GART already initialized.\n"); | |
92 | return 0; | |
93 | } | |
771fe6b9 JG |
94 | /* Initialize common gart structure */ |
95 | r = radeon_gart_init(rdev); | |
4aac0473 | 96 | if (r) |
771fe6b9 | 97 | return r; |
771fe6b9 | 98 | r = rv370_debugfs_pcie_gart_info_init(rdev); |
4aac0473 | 99 | if (r) |
771fe6b9 | 100 | DRM_ERROR("Failed to register debugfs file for PCIE gart !\n"); |
771fe6b9 | 101 | rdev->gart.table_size = rdev->gart.num_gpu_pages * 4; |
4aac0473 JG |
102 | rdev->asic->gart_tlb_flush = &rv370_pcie_gart_tlb_flush; |
103 | rdev->asic->gart_set_page = &rv370_pcie_gart_set_page; | |
104 | return radeon_gart_table_vram_alloc(rdev); | |
105 | } | |
106 | ||
107 | int rv370_pcie_gart_enable(struct radeon_device *rdev) | |
108 | { | |
109 | uint32_t table_addr; | |
110 | uint32_t tmp; | |
111 | int r; | |
112 | ||
113 | if (rdev->gart.table.vram.robj == NULL) { | |
114 | dev_err(rdev->dev, "No VRAM object for PCIE GART.\n"); | |
115 | return -EINVAL; | |
771fe6b9 | 116 | } |
4aac0473 JG |
117 | r = radeon_gart_table_vram_pin(rdev); |
118 | if (r) | |
119 | return r; | |
771fe6b9 JG |
120 | /* discard memory request outside of configured range */ |
121 | tmp = RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_DISCARD; | |
122 | WREG32_PCIE(RADEON_PCIE_TX_GART_CNTL, tmp); | |
123 | WREG32_PCIE(RADEON_PCIE_TX_GART_START_LO, rdev->mc.gtt_location); | |
a77f1718 | 124 | tmp = rdev->mc.gtt_location + rdev->mc.gtt_size - RADEON_GPU_PAGE_SIZE; |
771fe6b9 JG |
125 | WREG32_PCIE(RADEON_PCIE_TX_GART_END_LO, tmp); |
126 | WREG32_PCIE(RADEON_PCIE_TX_GART_START_HI, 0); | |
127 | WREG32_PCIE(RADEON_PCIE_TX_GART_END_HI, 0); | |
128 | table_addr = rdev->gart.table_addr; | |
129 | WREG32_PCIE(RADEON_PCIE_TX_GART_BASE, table_addr); | |
130 | /* FIXME: setup default page */ | |
131 | WREG32_PCIE(RADEON_PCIE_TX_DISCARD_RD_ADDR_LO, rdev->mc.vram_location); | |
132 | WREG32_PCIE(RADEON_PCIE_TX_DISCARD_RD_ADDR_HI, 0); | |
133 | /* Clear error */ | |
134 | WREG32_PCIE(0x18, 0); | |
135 | tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_CNTL); | |
136 | tmp |= RADEON_PCIE_TX_GART_EN; | |
137 | tmp |= RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_DISCARD; | |
138 | WREG32_PCIE(RADEON_PCIE_TX_GART_CNTL, tmp); | |
139 | rv370_pcie_gart_tlb_flush(rdev); | |
140 | DRM_INFO("PCIE GART of %uM enabled (table at 0x%08X).\n", | |
3ce0a23d | 141 | (unsigned)(rdev->mc.gtt_size >> 20), table_addr); |
771fe6b9 JG |
142 | rdev->gart.ready = true; |
143 | return 0; | |
144 | } | |
145 | ||
146 | void rv370_pcie_gart_disable(struct radeon_device *rdev) | |
147 | { | |
4c788679 JG |
148 | u32 tmp; |
149 | int r; | |
771fe6b9 JG |
150 | |
151 | tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_CNTL); | |
152 | tmp |= RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_DISCARD; | |
153 | WREG32_PCIE(RADEON_PCIE_TX_GART_CNTL, tmp & ~RADEON_PCIE_TX_GART_EN); | |
154 | if (rdev->gart.table.vram.robj) { | |
4c788679 JG |
155 | r = radeon_bo_reserve(rdev->gart.table.vram.robj, false); |
156 | if (likely(r == 0)) { | |
157 | radeon_bo_kunmap(rdev->gart.table.vram.robj); | |
158 | radeon_bo_unpin(rdev->gart.table.vram.robj); | |
159 | radeon_bo_unreserve(rdev->gart.table.vram.robj); | |
160 | } | |
771fe6b9 JG |
161 | } |
162 | } | |
163 | ||
4aac0473 | 164 | void rv370_pcie_gart_fini(struct radeon_device *rdev) |
771fe6b9 | 165 | { |
4aac0473 JG |
166 | rv370_pcie_gart_disable(rdev); |
167 | radeon_gart_table_vram_free(rdev); | |
168 | radeon_gart_fini(rdev); | |
771fe6b9 JG |
169 | } |
170 | ||
771fe6b9 JG |
171 | void r300_fence_ring_emit(struct radeon_device *rdev, |
172 | struct radeon_fence *fence) | |
173 | { | |
174 | /* Who ever call radeon_fence_emit should call ring_lock and ask | |
175 | * for enough space (today caller are ib schedule and buffer move) */ | |
176 | /* Write SC register so SC & US assert idle */ | |
177 | radeon_ring_write(rdev, PACKET0(0x43E0, 0)); | |
178 | radeon_ring_write(rdev, 0); | |
179 | radeon_ring_write(rdev, PACKET0(0x43E4, 0)); | |
180 | radeon_ring_write(rdev, 0); | |
181 | /* Flush 3D cache */ | |
182 | radeon_ring_write(rdev, PACKET0(0x4E4C, 0)); | |
183 | radeon_ring_write(rdev, (2 << 0)); | |
184 | radeon_ring_write(rdev, PACKET0(0x4F18, 0)); | |
185 | radeon_ring_write(rdev, (1 << 0)); | |
186 | /* Wait until IDLE & CLEAN */ | |
187 | radeon_ring_write(rdev, PACKET0(0x1720, 0)); | |
188 | radeon_ring_write(rdev, (1 << 17) | (1 << 16) | (1 << 9)); | |
cafe6609 JG |
189 | radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0)); |
190 | radeon_ring_write(rdev, rdev->config.r300.hdp_cntl | | |
191 | RADEON_HDP_READ_BUFFER_INVALIDATE); | |
192 | radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0)); | |
193 | radeon_ring_write(rdev, rdev->config.r300.hdp_cntl); | |
771fe6b9 JG |
194 | /* Emit fence sequence & fire IRQ */ |
195 | radeon_ring_write(rdev, PACKET0(rdev->fence_drv.scratch_reg, 0)); | |
196 | radeon_ring_write(rdev, fence->seq); | |
197 | radeon_ring_write(rdev, PACKET0(RADEON_GEN_INT_STATUS, 0)); | |
198 | radeon_ring_write(rdev, RADEON_SW_INT_FIRE); | |
199 | } | |
200 | ||
771fe6b9 JG |
201 | int r300_copy_dma(struct radeon_device *rdev, |
202 | uint64_t src_offset, | |
203 | uint64_t dst_offset, | |
204 | unsigned num_pages, | |
205 | struct radeon_fence *fence) | |
206 | { | |
207 | uint32_t size; | |
208 | uint32_t cur_size; | |
209 | int i, num_loops; | |
210 | int r = 0; | |
211 | ||
212 | /* radeon pitch is /64 */ | |
213 | size = num_pages << PAGE_SHIFT; | |
214 | num_loops = DIV_ROUND_UP(size, 0x1FFFFF); | |
215 | r = radeon_ring_lock(rdev, num_loops * 4 + 64); | |
216 | if (r) { | |
217 | DRM_ERROR("radeon: moving bo (%d).\n", r); | |
218 | return r; | |
219 | } | |
220 | /* Must wait for 2D idle & clean before DMA or hangs might happen */ | |
068a117c | 221 | radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0 )); |
771fe6b9 JG |
222 | radeon_ring_write(rdev, (1 << 16)); |
223 | for (i = 0; i < num_loops; i++) { | |
224 | cur_size = size; | |
225 | if (cur_size > 0x1FFFFF) { | |
226 | cur_size = 0x1FFFFF; | |
227 | } | |
228 | size -= cur_size; | |
229 | radeon_ring_write(rdev, PACKET0(0x720, 2)); | |
230 | radeon_ring_write(rdev, src_offset); | |
231 | radeon_ring_write(rdev, dst_offset); | |
232 | radeon_ring_write(rdev, cur_size | (1 << 31) | (1 << 30)); | |
233 | src_offset += cur_size; | |
234 | dst_offset += cur_size; | |
235 | } | |
236 | radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0)); | |
237 | radeon_ring_write(rdev, RADEON_WAIT_DMA_GUI_IDLE); | |
238 | if (fence) { | |
239 | r = radeon_fence_emit(rdev, fence); | |
240 | } | |
241 | radeon_ring_unlock_commit(rdev); | |
242 | return r; | |
243 | } | |
244 | ||
245 | void r300_ring_start(struct radeon_device *rdev) | |
246 | { | |
247 | unsigned gb_tile_config; | |
248 | int r; | |
249 | ||
250 | /* Sub pixel 1/12 so we can have 4K rendering according to doc */ | |
251 | gb_tile_config = (R300_ENABLE_TILING | R300_TILE_SIZE_16); | |
068a117c | 252 | switch(rdev->num_gb_pipes) { |
771fe6b9 JG |
253 | case 2: |
254 | gb_tile_config |= R300_PIPE_COUNT_R300; | |
255 | break; | |
256 | case 3: | |
257 | gb_tile_config |= R300_PIPE_COUNT_R420_3P; | |
258 | break; | |
259 | case 4: | |
260 | gb_tile_config |= R300_PIPE_COUNT_R420; | |
261 | break; | |
262 | case 1: | |
263 | default: | |
264 | gb_tile_config |= R300_PIPE_COUNT_RV350; | |
265 | break; | |
266 | } | |
267 | ||
268 | r = radeon_ring_lock(rdev, 64); | |
269 | if (r) { | |
270 | return; | |
271 | } | |
272 | radeon_ring_write(rdev, PACKET0(RADEON_ISYNC_CNTL, 0)); | |
273 | radeon_ring_write(rdev, | |
274 | RADEON_ISYNC_ANY2D_IDLE3D | | |
275 | RADEON_ISYNC_ANY3D_IDLE2D | | |
276 | RADEON_ISYNC_WAIT_IDLEGUI | | |
277 | RADEON_ISYNC_CPSCRATCH_IDLEGUI); | |
278 | radeon_ring_write(rdev, PACKET0(R300_GB_TILE_CONFIG, 0)); | |
279 | radeon_ring_write(rdev, gb_tile_config); | |
280 | radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0)); | |
281 | radeon_ring_write(rdev, | |
282 | RADEON_WAIT_2D_IDLECLEAN | | |
283 | RADEON_WAIT_3D_IDLECLEAN); | |
284 | radeon_ring_write(rdev, PACKET0(0x170C, 0)); | |
285 | radeon_ring_write(rdev, 1 << 31); | |
286 | radeon_ring_write(rdev, PACKET0(R300_GB_SELECT, 0)); | |
287 | radeon_ring_write(rdev, 0); | |
288 | radeon_ring_write(rdev, PACKET0(R300_GB_ENABLE, 0)); | |
289 | radeon_ring_write(rdev, 0); | |
290 | radeon_ring_write(rdev, PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0)); | |
291 | radeon_ring_write(rdev, R300_RB3D_DC_FLUSH | R300_RB3D_DC_FREE); | |
292 | radeon_ring_write(rdev, PACKET0(R300_RB3D_ZCACHE_CTLSTAT, 0)); | |
293 | radeon_ring_write(rdev, R300_ZC_FLUSH | R300_ZC_FREE); | |
294 | radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0)); | |
295 | radeon_ring_write(rdev, | |
296 | RADEON_WAIT_2D_IDLECLEAN | | |
297 | RADEON_WAIT_3D_IDLECLEAN); | |
298 | radeon_ring_write(rdev, PACKET0(R300_GB_AA_CONFIG, 0)); | |
299 | radeon_ring_write(rdev, 0); | |
300 | radeon_ring_write(rdev, PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0)); | |
301 | radeon_ring_write(rdev, R300_RB3D_DC_FLUSH | R300_RB3D_DC_FREE); | |
302 | radeon_ring_write(rdev, PACKET0(R300_RB3D_ZCACHE_CTLSTAT, 0)); | |
303 | radeon_ring_write(rdev, R300_ZC_FLUSH | R300_ZC_FREE); | |
304 | radeon_ring_write(rdev, PACKET0(R300_GB_MSPOS0, 0)); | |
305 | radeon_ring_write(rdev, | |
306 | ((6 << R300_MS_X0_SHIFT) | | |
307 | (6 << R300_MS_Y0_SHIFT) | | |
308 | (6 << R300_MS_X1_SHIFT) | | |
309 | (6 << R300_MS_Y1_SHIFT) | | |
310 | (6 << R300_MS_X2_SHIFT) | | |
311 | (6 << R300_MS_Y2_SHIFT) | | |
312 | (6 << R300_MSBD0_Y_SHIFT) | | |
313 | (6 << R300_MSBD0_X_SHIFT))); | |
314 | radeon_ring_write(rdev, PACKET0(R300_GB_MSPOS1, 0)); | |
315 | radeon_ring_write(rdev, | |
316 | ((6 << R300_MS_X3_SHIFT) | | |
317 | (6 << R300_MS_Y3_SHIFT) | | |
318 | (6 << R300_MS_X4_SHIFT) | | |
319 | (6 << R300_MS_Y4_SHIFT) | | |
320 | (6 << R300_MS_X5_SHIFT) | | |
321 | (6 << R300_MS_Y5_SHIFT) | | |
322 | (6 << R300_MSBD1_SHIFT))); | |
323 | radeon_ring_write(rdev, PACKET0(R300_GA_ENHANCE, 0)); | |
324 | radeon_ring_write(rdev, R300_GA_DEADLOCK_CNTL | R300_GA_FASTSYNC_CNTL); | |
325 | radeon_ring_write(rdev, PACKET0(R300_GA_POLY_MODE, 0)); | |
326 | radeon_ring_write(rdev, | |
327 | R300_FRONT_PTYPE_TRIANGE | R300_BACK_PTYPE_TRIANGE); | |
328 | radeon_ring_write(rdev, PACKET0(R300_GA_ROUND_MODE, 0)); | |
329 | radeon_ring_write(rdev, | |
330 | R300_GEOMETRY_ROUND_NEAREST | | |
331 | R300_COLOR_ROUND_NEAREST); | |
332 | radeon_ring_unlock_commit(rdev); | |
333 | } | |
334 | ||
335 | void r300_errata(struct radeon_device *rdev) | |
336 | { | |
337 | rdev->pll_errata = 0; | |
338 | ||
339 | if (rdev->family == CHIP_R300 && | |
340 | (RREG32(RADEON_CONFIG_CNTL) & RADEON_CFG_ATI_REV_ID_MASK) == RADEON_CFG_ATI_REV_A11) { | |
341 | rdev->pll_errata |= CHIP_ERRATA_R300_CG; | |
342 | } | |
343 | } | |
344 | ||
345 | int r300_mc_wait_for_idle(struct radeon_device *rdev) | |
346 | { | |
347 | unsigned i; | |
348 | uint32_t tmp; | |
349 | ||
350 | for (i = 0; i < rdev->usec_timeout; i++) { | |
351 | /* read MC_STATUS */ | |
352 | tmp = RREG32(0x0150); | |
353 | if (tmp & (1 << 4)) { | |
354 | return 0; | |
355 | } | |
356 | DRM_UDELAY(1); | |
357 | } | |
358 | return -1; | |
359 | } | |
360 | ||
361 | void r300_gpu_init(struct radeon_device *rdev) | |
362 | { | |
363 | uint32_t gb_tile_config, tmp; | |
364 | ||
365 | r100_hdp_reset(rdev); | |
366 | /* FIXME: rv380 one pipes ? */ | |
367 | if ((rdev->family == CHIP_R300) || (rdev->family == CHIP_R350)) { | |
368 | /* r300,r350 */ | |
369 | rdev->num_gb_pipes = 2; | |
370 | } else { | |
371 | /* rv350,rv370,rv380 */ | |
372 | rdev->num_gb_pipes = 1; | |
373 | } | |
f779b3e5 | 374 | rdev->num_z_pipes = 1; |
771fe6b9 JG |
375 | gb_tile_config = (R300_ENABLE_TILING | R300_TILE_SIZE_16); |
376 | switch (rdev->num_gb_pipes) { | |
377 | case 2: | |
378 | gb_tile_config |= R300_PIPE_COUNT_R300; | |
379 | break; | |
380 | case 3: | |
381 | gb_tile_config |= R300_PIPE_COUNT_R420_3P; | |
382 | break; | |
383 | case 4: | |
384 | gb_tile_config |= R300_PIPE_COUNT_R420; | |
385 | break; | |
771fe6b9 | 386 | default: |
068a117c | 387 | case 1: |
771fe6b9 JG |
388 | gb_tile_config |= R300_PIPE_COUNT_RV350; |
389 | break; | |
390 | } | |
391 | WREG32(R300_GB_TILE_CONFIG, gb_tile_config); | |
392 | ||
393 | if (r100_gui_wait_for_idle(rdev)) { | |
394 | printk(KERN_WARNING "Failed to wait GUI idle while " | |
395 | "programming pipes. Bad things might happen.\n"); | |
396 | } | |
397 | ||
398 | tmp = RREG32(0x170C); | |
399 | WREG32(0x170C, tmp | (1 << 31)); | |
400 | ||
401 | WREG32(R300_RB2D_DSTCACHE_MODE, | |
402 | R300_DC_AUTOFLUSH_ENABLE | | |
403 | R300_DC_DC_DISABLE_IGNORE_PE); | |
404 | ||
405 | if (r100_gui_wait_for_idle(rdev)) { | |
406 | printk(KERN_WARNING "Failed to wait GUI idle while " | |
407 | "programming pipes. Bad things might happen.\n"); | |
408 | } | |
409 | if (r300_mc_wait_for_idle(rdev)) { | |
410 | printk(KERN_WARNING "Failed to wait MC idle while " | |
411 | "programming pipes. Bad things might happen.\n"); | |
412 | } | |
f779b3e5 AD |
413 | DRM_INFO("radeon: %d quad pipes, %d Z pipes initialized.\n", |
414 | rdev->num_gb_pipes, rdev->num_z_pipes); | |
771fe6b9 JG |
415 | } |
416 | ||
417 | int r300_ga_reset(struct radeon_device *rdev) | |
418 | { | |
419 | uint32_t tmp; | |
420 | bool reinit_cp; | |
421 | int i; | |
422 | ||
423 | reinit_cp = rdev->cp.ready; | |
424 | rdev->cp.ready = false; | |
425 | for (i = 0; i < rdev->usec_timeout; i++) { | |
426 | WREG32(RADEON_CP_CSQ_MODE, 0); | |
427 | WREG32(RADEON_CP_CSQ_CNTL, 0); | |
428 | WREG32(RADEON_RBBM_SOFT_RESET, 0x32005); | |
429 | (void)RREG32(RADEON_RBBM_SOFT_RESET); | |
430 | udelay(200); | |
431 | WREG32(RADEON_RBBM_SOFT_RESET, 0); | |
432 | /* Wait to prevent race in RBBM_STATUS */ | |
433 | mdelay(1); | |
434 | tmp = RREG32(RADEON_RBBM_STATUS); | |
435 | if (tmp & ((1 << 20) | (1 << 26))) { | |
436 | DRM_ERROR("VAP & CP still busy (RBBM_STATUS=0x%08X)", tmp); | |
437 | /* GA still busy soft reset it */ | |
438 | WREG32(0x429C, 0x200); | |
439 | WREG32(R300_VAP_PVS_STATE_FLUSH_REG, 0); | |
440 | WREG32(0x43E0, 0); | |
441 | WREG32(0x43E4, 0); | |
442 | WREG32(0x24AC, 0); | |
443 | } | |
444 | /* Wait to prevent race in RBBM_STATUS */ | |
445 | mdelay(1); | |
446 | tmp = RREG32(RADEON_RBBM_STATUS); | |
447 | if (!(tmp & ((1 << 20) | (1 << 26)))) { | |
448 | break; | |
449 | } | |
450 | } | |
451 | for (i = 0; i < rdev->usec_timeout; i++) { | |
452 | tmp = RREG32(RADEON_RBBM_STATUS); | |
453 | if (!(tmp & ((1 << 20) | (1 << 26)))) { | |
454 | DRM_INFO("GA reset succeed (RBBM_STATUS=0x%08X)\n", | |
455 | tmp); | |
456 | if (reinit_cp) { | |
457 | return r100_cp_init(rdev, rdev->cp.ring_size); | |
458 | } | |
459 | return 0; | |
460 | } | |
461 | DRM_UDELAY(1); | |
462 | } | |
463 | tmp = RREG32(RADEON_RBBM_STATUS); | |
464 | DRM_ERROR("Failed to reset GA ! (RBBM_STATUS=0x%08X)\n", tmp); | |
465 | return -1; | |
466 | } | |
467 | ||
468 | int r300_gpu_reset(struct radeon_device *rdev) | |
469 | { | |
470 | uint32_t status; | |
471 | ||
472 | /* reset order likely matter */ | |
473 | status = RREG32(RADEON_RBBM_STATUS); | |
474 | /* reset HDP */ | |
475 | r100_hdp_reset(rdev); | |
476 | /* reset rb2d */ | |
477 | if (status & ((1 << 17) | (1 << 18) | (1 << 27))) { | |
478 | r100_rb2d_reset(rdev); | |
479 | } | |
480 | /* reset GA */ | |
481 | if (status & ((1 << 20) | (1 << 26))) { | |
482 | r300_ga_reset(rdev); | |
483 | } | |
484 | /* reset CP */ | |
485 | status = RREG32(RADEON_RBBM_STATUS); | |
486 | if (status & (1 << 16)) { | |
487 | r100_cp_reset(rdev); | |
488 | } | |
489 | /* Check if GPU is idle */ | |
490 | status = RREG32(RADEON_RBBM_STATUS); | |
491 | if (status & (1 << 31)) { | |
492 | DRM_ERROR("Failed to reset GPU (RBBM_STATUS=0x%08X)\n", status); | |
493 | return -1; | |
494 | } | |
495 | DRM_INFO("GPU reset succeed (RBBM_STATUS=0x%08X)\n", status); | |
496 | return 0; | |
497 | } | |
498 | ||
499 | ||
500 | /* | |
501 | * r300,r350,rv350,rv380 VRAM info | |
502 | */ | |
503 | void r300_vram_info(struct radeon_device *rdev) | |
504 | { | |
505 | uint32_t tmp; | |
506 | ||
507 | /* DDR for all card after R300 & IGP */ | |
508 | rdev->mc.vram_is_ddr = true; | |
509 | tmp = RREG32(RADEON_MEM_CNTL); | |
510 | if (tmp & R300_MEM_NUM_CHANNELS_MASK) { | |
511 | rdev->mc.vram_width = 128; | |
512 | } else { | |
513 | rdev->mc.vram_width = 64; | |
514 | } | |
771fe6b9 | 515 | |
2a0f8918 | 516 | r100_vram_init_sizes(rdev); |
771fe6b9 JG |
517 | } |
518 | ||
771fe6b9 JG |
519 | void rv370_set_pcie_lanes(struct radeon_device *rdev, int lanes) |
520 | { | |
521 | uint32_t link_width_cntl, mask; | |
522 | ||
523 | if (rdev->flags & RADEON_IS_IGP) | |
524 | return; | |
525 | ||
526 | if (!(rdev->flags & RADEON_IS_PCIE)) | |
527 | return; | |
528 | ||
529 | /* FIXME wait for idle */ | |
530 | ||
531 | switch (lanes) { | |
532 | case 0: | |
533 | mask = RADEON_PCIE_LC_LINK_WIDTH_X0; | |
534 | break; | |
535 | case 1: | |
536 | mask = RADEON_PCIE_LC_LINK_WIDTH_X1; | |
537 | break; | |
538 | case 2: | |
539 | mask = RADEON_PCIE_LC_LINK_WIDTH_X2; | |
540 | break; | |
541 | case 4: | |
542 | mask = RADEON_PCIE_LC_LINK_WIDTH_X4; | |
543 | break; | |
544 | case 8: | |
545 | mask = RADEON_PCIE_LC_LINK_WIDTH_X8; | |
546 | break; | |
547 | case 12: | |
548 | mask = RADEON_PCIE_LC_LINK_WIDTH_X12; | |
549 | break; | |
550 | case 16: | |
551 | default: | |
552 | mask = RADEON_PCIE_LC_LINK_WIDTH_X16; | |
553 | break; | |
554 | } | |
555 | ||
556 | link_width_cntl = RREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL); | |
557 | ||
558 | if ((link_width_cntl & RADEON_PCIE_LC_LINK_WIDTH_RD_MASK) == | |
559 | (mask << RADEON_PCIE_LC_LINK_WIDTH_RD_SHIFT)) | |
560 | return; | |
561 | ||
562 | link_width_cntl &= ~(RADEON_PCIE_LC_LINK_WIDTH_MASK | | |
563 | RADEON_PCIE_LC_RECONFIG_NOW | | |
564 | RADEON_PCIE_LC_RECONFIG_LATER | | |
565 | RADEON_PCIE_LC_SHORT_RECONFIG_EN); | |
566 | link_width_cntl |= mask; | |
567 | WREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL, link_width_cntl); | |
568 | WREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL, (link_width_cntl | | |
569 | RADEON_PCIE_LC_RECONFIG_NOW)); | |
570 | ||
571 | /* wait for lane set to complete */ | |
572 | link_width_cntl = RREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL); | |
573 | while (link_width_cntl == 0xffffffff) | |
574 | link_width_cntl = RREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL); | |
575 | ||
576 | } | |
577 | ||
771fe6b9 JG |
578 | #if defined(CONFIG_DEBUG_FS) |
579 | static int rv370_debugfs_pcie_gart_info(struct seq_file *m, void *data) | |
580 | { | |
581 | struct drm_info_node *node = (struct drm_info_node *) m->private; | |
582 | struct drm_device *dev = node->minor->dev; | |
583 | struct radeon_device *rdev = dev->dev_private; | |
584 | uint32_t tmp; | |
585 | ||
586 | tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_CNTL); | |
587 | seq_printf(m, "PCIE_TX_GART_CNTL 0x%08x\n", tmp); | |
588 | tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_BASE); | |
589 | seq_printf(m, "PCIE_TX_GART_BASE 0x%08x\n", tmp); | |
590 | tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_START_LO); | |
591 | seq_printf(m, "PCIE_TX_GART_START_LO 0x%08x\n", tmp); | |
592 | tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_START_HI); | |
593 | seq_printf(m, "PCIE_TX_GART_START_HI 0x%08x\n", tmp); | |
594 | tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_END_LO); | |
595 | seq_printf(m, "PCIE_TX_GART_END_LO 0x%08x\n", tmp); | |
596 | tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_END_HI); | |
597 | seq_printf(m, "PCIE_TX_GART_END_HI 0x%08x\n", tmp); | |
598 | tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_ERROR); | |
599 | seq_printf(m, "PCIE_TX_GART_ERROR 0x%08x\n", tmp); | |
600 | return 0; | |
601 | } | |
602 | ||
603 | static struct drm_info_list rv370_pcie_gart_info_list[] = { | |
604 | {"rv370_pcie_gart_info", rv370_debugfs_pcie_gart_info, 0, NULL}, | |
605 | }; | |
606 | #endif | |
607 | ||
207bf9e9 | 608 | static int rv370_debugfs_pcie_gart_info_init(struct radeon_device *rdev) |
771fe6b9 JG |
609 | { |
610 | #if defined(CONFIG_DEBUG_FS) | |
611 | return radeon_debugfs_add_files(rdev, rv370_pcie_gart_info_list, 1); | |
612 | #else | |
613 | return 0; | |
614 | #endif | |
615 | } | |
616 | ||
771fe6b9 JG |
617 | static int r300_packet0_check(struct radeon_cs_parser *p, |
618 | struct radeon_cs_packet *pkt, | |
619 | unsigned idx, unsigned reg) | |
620 | { | |
771fe6b9 | 621 | struct radeon_cs_reloc *reloc; |
551ebd83 | 622 | struct r100_cs_track *track; |
771fe6b9 | 623 | volatile uint32_t *ib; |
e024e110 | 624 | uint32_t tmp, tile_flags = 0; |
771fe6b9 JG |
625 | unsigned i; |
626 | int r; | |
513bcb46 | 627 | u32 idx_value; |
771fe6b9 JG |
628 | |
629 | ib = p->ib->ptr; | |
551ebd83 | 630 | track = (struct r100_cs_track *)p->track; |
513bcb46 DA |
631 | idx_value = radeon_get_ib_value(p, idx); |
632 | ||
068a117c | 633 | switch(reg) { |
531369e6 DA |
634 | case AVIVO_D1MODE_VLINE_START_END: |
635 | case RADEON_CRTC_GUI_TRIG_VLINE: | |
636 | r = r100_cs_packet_parse_vline(p); | |
637 | if (r) { | |
638 | DRM_ERROR("No reloc for ib[%d]=0x%04X\n", | |
639 | idx, reg); | |
640 | r100_cs_dump_packet(p, pkt); | |
641 | return r; | |
642 | } | |
643 | break; | |
771fe6b9 JG |
644 | case RADEON_DST_PITCH_OFFSET: |
645 | case RADEON_SRC_PITCH_OFFSET: | |
551ebd83 DA |
646 | r = r100_reloc_pitch_offset(p, pkt, idx, reg); |
647 | if (r) | |
771fe6b9 | 648 | return r; |
771fe6b9 JG |
649 | break; |
650 | case R300_RB3D_COLOROFFSET0: | |
651 | case R300_RB3D_COLOROFFSET1: | |
652 | case R300_RB3D_COLOROFFSET2: | |
653 | case R300_RB3D_COLOROFFSET3: | |
654 | i = (reg - R300_RB3D_COLOROFFSET0) >> 2; | |
655 | r = r100_cs_packet_next_reloc(p, &reloc); | |
656 | if (r) { | |
657 | DRM_ERROR("No reloc for ib[%d]=0x%04X\n", | |
658 | idx, reg); | |
659 | r100_cs_dump_packet(p, pkt); | |
660 | return r; | |
661 | } | |
662 | track->cb[i].robj = reloc->robj; | |
513bcb46 DA |
663 | track->cb[i].offset = idx_value; |
664 | ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset); | |
771fe6b9 JG |
665 | break; |
666 | case R300_ZB_DEPTHOFFSET: | |
667 | r = r100_cs_packet_next_reloc(p, &reloc); | |
668 | if (r) { | |
669 | DRM_ERROR("No reloc for ib[%d]=0x%04X\n", | |
670 | idx, reg); | |
671 | r100_cs_dump_packet(p, pkt); | |
672 | return r; | |
673 | } | |
674 | track->zb.robj = reloc->robj; | |
513bcb46 DA |
675 | track->zb.offset = idx_value; |
676 | ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset); | |
771fe6b9 JG |
677 | break; |
678 | case R300_TX_OFFSET_0: | |
679 | case R300_TX_OFFSET_0+4: | |
680 | case R300_TX_OFFSET_0+8: | |
681 | case R300_TX_OFFSET_0+12: | |
682 | case R300_TX_OFFSET_0+16: | |
683 | case R300_TX_OFFSET_0+20: | |
684 | case R300_TX_OFFSET_0+24: | |
685 | case R300_TX_OFFSET_0+28: | |
686 | case R300_TX_OFFSET_0+32: | |
687 | case R300_TX_OFFSET_0+36: | |
688 | case R300_TX_OFFSET_0+40: | |
689 | case R300_TX_OFFSET_0+44: | |
690 | case R300_TX_OFFSET_0+48: | |
691 | case R300_TX_OFFSET_0+52: | |
692 | case R300_TX_OFFSET_0+56: | |
693 | case R300_TX_OFFSET_0+60: | |
068a117c | 694 | i = (reg - R300_TX_OFFSET_0) >> 2; |
771fe6b9 JG |
695 | r = r100_cs_packet_next_reloc(p, &reloc); |
696 | if (r) { | |
697 | DRM_ERROR("No reloc for ib[%d]=0x%04X\n", | |
698 | idx, reg); | |
699 | r100_cs_dump_packet(p, pkt); | |
700 | return r; | |
701 | } | |
6e726772 MC |
702 | |
703 | if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) | |
704 | tile_flags |= R300_TXO_MACRO_TILE; | |
705 | if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) | |
706 | tile_flags |= R300_TXO_MICRO_TILE; | |
707 | ||
708 | tmp = idx_value + ((u32)reloc->lobj.gpu_offset); | |
709 | tmp |= tile_flags; | |
710 | ib[idx] = tmp; | |
068a117c | 711 | track->textures[i].robj = reloc->robj; |
771fe6b9 JG |
712 | break; |
713 | /* Tracked registers */ | |
068a117c JG |
714 | case 0x2084: |
715 | /* VAP_VF_CNTL */ | |
513bcb46 | 716 | track->vap_vf_cntl = idx_value; |
068a117c JG |
717 | break; |
718 | case 0x20B4: | |
719 | /* VAP_VTX_SIZE */ | |
513bcb46 | 720 | track->vtx_size = idx_value & 0x7F; |
068a117c JG |
721 | break; |
722 | case 0x2134: | |
723 | /* VAP_VF_MAX_VTX_INDX */ | |
513bcb46 | 724 | track->max_indx = idx_value & 0x00FFFFFFUL; |
068a117c | 725 | break; |
771fe6b9 JG |
726 | case 0x43E4: |
727 | /* SC_SCISSOR1 */ | |
513bcb46 | 728 | track->maxy = ((idx_value >> 13) & 0x1FFF) + 1; |
771fe6b9 JG |
729 | if (p->rdev->family < CHIP_RV515) { |
730 | track->maxy -= 1440; | |
731 | } | |
732 | break; | |
733 | case 0x4E00: | |
734 | /* RB3D_CCTL */ | |
513bcb46 | 735 | track->num_cb = ((idx_value >> 5) & 0x3) + 1; |
771fe6b9 JG |
736 | break; |
737 | case 0x4E38: | |
738 | case 0x4E3C: | |
739 | case 0x4E40: | |
740 | case 0x4E44: | |
741 | /* RB3D_COLORPITCH0 */ | |
742 | /* RB3D_COLORPITCH1 */ | |
743 | /* RB3D_COLORPITCH2 */ | |
744 | /* RB3D_COLORPITCH3 */ | |
e024e110 DA |
745 | r = r100_cs_packet_next_reloc(p, &reloc); |
746 | if (r) { | |
747 | DRM_ERROR("No reloc for ib[%d]=0x%04X\n", | |
748 | idx, reg); | |
749 | r100_cs_dump_packet(p, pkt); | |
750 | return r; | |
751 | } | |
752 | ||
753 | if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) | |
754 | tile_flags |= R300_COLOR_TILE_ENABLE; | |
755 | if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) | |
756 | tile_flags |= R300_COLOR_MICROTILE_ENABLE; | |
757 | ||
513bcb46 | 758 | tmp = idx_value & ~(0x7 << 16); |
e024e110 DA |
759 | tmp |= tile_flags; |
760 | ib[idx] = tmp; | |
761 | ||
771fe6b9 | 762 | i = (reg - 0x4E38) >> 2; |
513bcb46 DA |
763 | track->cb[i].pitch = idx_value & 0x3FFE; |
764 | switch (((idx_value >> 21) & 0xF)) { | |
771fe6b9 JG |
765 | case 9: |
766 | case 11: | |
767 | case 12: | |
768 | track->cb[i].cpp = 1; | |
769 | break; | |
770 | case 3: | |
771 | case 4: | |
772 | case 13: | |
773 | case 15: | |
774 | track->cb[i].cpp = 2; | |
775 | break; | |
776 | case 6: | |
777 | track->cb[i].cpp = 4; | |
778 | break; | |
779 | case 10: | |
780 | track->cb[i].cpp = 8; | |
781 | break; | |
782 | case 7: | |
783 | track->cb[i].cpp = 16; | |
784 | break; | |
785 | default: | |
786 | DRM_ERROR("Invalid color buffer format (%d) !\n", | |
513bcb46 | 787 | ((idx_value >> 21) & 0xF)); |
771fe6b9 JG |
788 | return -EINVAL; |
789 | } | |
790 | break; | |
791 | case 0x4F00: | |
792 | /* ZB_CNTL */ | |
513bcb46 | 793 | if (idx_value & 2) { |
771fe6b9 JG |
794 | track->z_enabled = true; |
795 | } else { | |
796 | track->z_enabled = false; | |
797 | } | |
798 | break; | |
799 | case 0x4F10: | |
800 | /* ZB_FORMAT */ | |
513bcb46 | 801 | switch ((idx_value & 0xF)) { |
771fe6b9 JG |
802 | case 0: |
803 | case 1: | |
804 | track->zb.cpp = 2; | |
805 | break; | |
806 | case 2: | |
807 | track->zb.cpp = 4; | |
808 | break; | |
809 | default: | |
810 | DRM_ERROR("Invalid z buffer format (%d) !\n", | |
513bcb46 | 811 | (idx_value & 0xF)); |
771fe6b9 JG |
812 | return -EINVAL; |
813 | } | |
814 | break; | |
815 | case 0x4F24: | |
816 | /* ZB_DEPTHPITCH */ | |
e024e110 DA |
817 | r = r100_cs_packet_next_reloc(p, &reloc); |
818 | if (r) { | |
819 | DRM_ERROR("No reloc for ib[%d]=0x%04X\n", | |
820 | idx, reg); | |
821 | r100_cs_dump_packet(p, pkt); | |
822 | return r; | |
823 | } | |
824 | ||
825 | if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) | |
826 | tile_flags |= R300_DEPTHMACROTILE_ENABLE; | |
827 | if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) | |
828 | tile_flags |= R300_DEPTHMICROTILE_TILED;; | |
829 | ||
513bcb46 | 830 | tmp = idx_value & ~(0x7 << 16); |
e024e110 DA |
831 | tmp |= tile_flags; |
832 | ib[idx] = tmp; | |
833 | ||
513bcb46 | 834 | track->zb.pitch = idx_value & 0x3FFC; |
771fe6b9 | 835 | break; |
068a117c JG |
836 | case 0x4104: |
837 | for (i = 0; i < 16; i++) { | |
838 | bool enabled; | |
839 | ||
513bcb46 | 840 | enabled = !!(idx_value & (1 << i)); |
068a117c JG |
841 | track->textures[i].enabled = enabled; |
842 | } | |
843 | break; | |
844 | case 0x44C0: | |
845 | case 0x44C4: | |
846 | case 0x44C8: | |
847 | case 0x44CC: | |
848 | case 0x44D0: | |
849 | case 0x44D4: | |
850 | case 0x44D8: | |
851 | case 0x44DC: | |
852 | case 0x44E0: | |
853 | case 0x44E4: | |
854 | case 0x44E8: | |
855 | case 0x44EC: | |
856 | case 0x44F0: | |
857 | case 0x44F4: | |
858 | case 0x44F8: | |
859 | case 0x44FC: | |
860 | /* TX_FORMAT1_[0-15] */ | |
861 | i = (reg - 0x44C0) >> 2; | |
513bcb46 | 862 | tmp = (idx_value >> 25) & 0x3; |
068a117c | 863 | track->textures[i].tex_coord_type = tmp; |
513bcb46 | 864 | switch ((idx_value & 0x1F)) { |
551ebd83 DA |
865 | case R300_TX_FORMAT_X8: |
866 | case R300_TX_FORMAT_Y4X4: | |
867 | case R300_TX_FORMAT_Z3Y3X2: | |
068a117c JG |
868 | track->textures[i].cpp = 1; |
869 | break; | |
551ebd83 DA |
870 | case R300_TX_FORMAT_X16: |
871 | case R300_TX_FORMAT_Y8X8: | |
872 | case R300_TX_FORMAT_Z5Y6X5: | |
873 | case R300_TX_FORMAT_Z6Y5X5: | |
874 | case R300_TX_FORMAT_W4Z4Y4X4: | |
875 | case R300_TX_FORMAT_W1Z5Y5X5: | |
551ebd83 DA |
876 | case R300_TX_FORMAT_D3DMFT_CxV8U8: |
877 | case R300_TX_FORMAT_B8G8_B8G8: | |
878 | case R300_TX_FORMAT_G8R8_G8B8: | |
068a117c JG |
879 | track->textures[i].cpp = 2; |
880 | break; | |
551ebd83 DA |
881 | case R300_TX_FORMAT_Y16X16: |
882 | case R300_TX_FORMAT_Z11Y11X10: | |
883 | case R300_TX_FORMAT_Z10Y11X11: | |
884 | case R300_TX_FORMAT_W8Z8Y8X8: | |
885 | case R300_TX_FORMAT_W2Z10Y10X10: | |
886 | case 0x17: | |
887 | case R300_TX_FORMAT_FL_I32: | |
888 | case 0x1e: | |
068a117c JG |
889 | track->textures[i].cpp = 4; |
890 | break; | |
551ebd83 DA |
891 | case R300_TX_FORMAT_W16Z16Y16X16: |
892 | case R300_TX_FORMAT_FL_R16G16B16A16: | |
893 | case R300_TX_FORMAT_FL_I32A32: | |
068a117c JG |
894 | track->textures[i].cpp = 8; |
895 | break; | |
551ebd83 | 896 | case R300_TX_FORMAT_FL_R32G32B32A32: |
068a117c JG |
897 | track->textures[i].cpp = 16; |
898 | break; | |
d785d78b DA |
899 | case R300_TX_FORMAT_DXT1: |
900 | track->textures[i].cpp = 1; | |
901 | track->textures[i].compress_format = R100_TRACK_COMP_DXT1; | |
902 | break; | |
512889f4 MO |
903 | case R300_TX_FORMAT_ATI2N: |
904 | if (p->rdev->family < CHIP_R420) { | |
905 | DRM_ERROR("Invalid texture format %u\n", | |
906 | (idx_value & 0x1F)); | |
907 | return -EINVAL; | |
908 | } | |
909 | /* The same rules apply as for DXT3/5. */ | |
910 | /* Pass through. */ | |
d785d78b DA |
911 | case R300_TX_FORMAT_DXT3: |
912 | case R300_TX_FORMAT_DXT5: | |
913 | track->textures[i].cpp = 1; | |
914 | track->textures[i].compress_format = R100_TRACK_COMP_DXT35; | |
915 | break; | |
068a117c JG |
916 | default: |
917 | DRM_ERROR("Invalid texture format %u\n", | |
513bcb46 | 918 | (idx_value & 0x1F)); |
068a117c JG |
919 | return -EINVAL; |
920 | break; | |
921 | } | |
922 | break; | |
923 | case 0x4400: | |
924 | case 0x4404: | |
925 | case 0x4408: | |
926 | case 0x440C: | |
927 | case 0x4410: | |
928 | case 0x4414: | |
929 | case 0x4418: | |
930 | case 0x441C: | |
931 | case 0x4420: | |
932 | case 0x4424: | |
933 | case 0x4428: | |
934 | case 0x442C: | |
935 | case 0x4430: | |
936 | case 0x4434: | |
937 | case 0x4438: | |
938 | case 0x443C: | |
939 | /* TX_FILTER0_[0-15] */ | |
940 | i = (reg - 0x4400) >> 2; | |
513bcb46 | 941 | tmp = idx_value & 0x7; |
068a117c JG |
942 | if (tmp == 2 || tmp == 4 || tmp == 6) { |
943 | track->textures[i].roundup_w = false; | |
944 | } | |
513bcb46 | 945 | tmp = (idx_value >> 3) & 0x7; |
068a117c JG |
946 | if (tmp == 2 || tmp == 4 || tmp == 6) { |
947 | track->textures[i].roundup_h = false; | |
948 | } | |
949 | break; | |
950 | case 0x4500: | |
951 | case 0x4504: | |
952 | case 0x4508: | |
953 | case 0x450C: | |
954 | case 0x4510: | |
955 | case 0x4514: | |
956 | case 0x4518: | |
957 | case 0x451C: | |
958 | case 0x4520: | |
959 | case 0x4524: | |
960 | case 0x4528: | |
961 | case 0x452C: | |
962 | case 0x4530: | |
963 | case 0x4534: | |
964 | case 0x4538: | |
965 | case 0x453C: | |
966 | /* TX_FORMAT2_[0-15] */ | |
967 | i = (reg - 0x4500) >> 2; | |
513bcb46 | 968 | tmp = idx_value & 0x3FFF; |
068a117c JG |
969 | track->textures[i].pitch = tmp + 1; |
970 | if (p->rdev->family >= CHIP_RV515) { | |
513bcb46 | 971 | tmp = ((idx_value >> 15) & 1) << 11; |
068a117c | 972 | track->textures[i].width_11 = tmp; |
513bcb46 | 973 | tmp = ((idx_value >> 16) & 1) << 11; |
068a117c | 974 | track->textures[i].height_11 = tmp; |
512889f4 MO |
975 | |
976 | /* ATI1N */ | |
977 | if (idx_value & (1 << 14)) { | |
978 | /* The same rules apply as for DXT1. */ | |
979 | track->textures[i].compress_format = | |
980 | R100_TRACK_COMP_DXT1; | |
981 | } | |
982 | } else if (idx_value & (1 << 14)) { | |
983 | DRM_ERROR("Forbidden bit TXFORMAT_MSB\n"); | |
984 | return -EINVAL; | |
068a117c JG |
985 | } |
986 | break; | |
987 | case 0x4480: | |
988 | case 0x4484: | |
989 | case 0x4488: | |
990 | case 0x448C: | |
991 | case 0x4490: | |
992 | case 0x4494: | |
993 | case 0x4498: | |
994 | case 0x449C: | |
995 | case 0x44A0: | |
996 | case 0x44A4: | |
997 | case 0x44A8: | |
998 | case 0x44AC: | |
999 | case 0x44B0: | |
1000 | case 0x44B4: | |
1001 | case 0x44B8: | |
1002 | case 0x44BC: | |
1003 | /* TX_FORMAT0_[0-15] */ | |
1004 | i = (reg - 0x4480) >> 2; | |
513bcb46 | 1005 | tmp = idx_value & 0x7FF; |
068a117c | 1006 | track->textures[i].width = tmp + 1; |
513bcb46 | 1007 | tmp = (idx_value >> 11) & 0x7FF; |
068a117c | 1008 | track->textures[i].height = tmp + 1; |
513bcb46 | 1009 | tmp = (idx_value >> 26) & 0xF; |
068a117c | 1010 | track->textures[i].num_levels = tmp; |
513bcb46 | 1011 | tmp = idx_value & (1 << 31); |
068a117c | 1012 | track->textures[i].use_pitch = !!tmp; |
513bcb46 | 1013 | tmp = (idx_value >> 22) & 0xF; |
068a117c JG |
1014 | track->textures[i].txdepth = tmp; |
1015 | break; | |
3f8befec DA |
1016 | case R300_ZB_ZPASS_ADDR: |
1017 | r = r100_cs_packet_next_reloc(p, &reloc); | |
1018 | if (r) { | |
1019 | DRM_ERROR("No reloc for ib[%d]=0x%04X\n", | |
1020 | idx, reg); | |
1021 | r100_cs_dump_packet(p, pkt); | |
1022 | return r; | |
1023 | } | |
513bcb46 | 1024 | ib[idx] = idx_value + ((u32)reloc->lobj.gpu_offset); |
3f8befec | 1025 | break; |
46c64d4b MO |
1026 | case 0x4e0c: |
1027 | /* RB3D_COLOR_CHANNEL_MASK */ | |
1028 | track->color_channel_mask = idx_value; | |
1029 | break; | |
1030 | case 0x4d1c: | |
1031 | /* ZB_BW_CNTL */ | |
1032 | track->fastfill = !!(idx_value & (1 << 2)); | |
1033 | break; | |
1034 | case 0x4e04: | |
1035 | /* RB3D_BLENDCNTL */ | |
1036 | track->blend_read_enable = !!(idx_value & (1 << 2)); | |
1037 | break; | |
3f8befec DA |
1038 | case 0x4be8: |
1039 | /* valid register only on RV530 */ | |
1040 | if (p->rdev->family == CHIP_RV530) | |
1041 | break; | |
1042 | /* fallthrough do not move */ | |
771fe6b9 | 1043 | default: |
068a117c JG |
1044 | printk(KERN_ERR "Forbidden register 0x%04X in cs at %d\n", |
1045 | reg, idx); | |
771fe6b9 JG |
1046 | return -EINVAL; |
1047 | } | |
1048 | return 0; | |
1049 | } | |
1050 | ||
1051 | static int r300_packet3_check(struct radeon_cs_parser *p, | |
1052 | struct radeon_cs_packet *pkt) | |
1053 | { | |
771fe6b9 | 1054 | struct radeon_cs_reloc *reloc; |
551ebd83 | 1055 | struct r100_cs_track *track; |
771fe6b9 JG |
1056 | volatile uint32_t *ib; |
1057 | unsigned idx; | |
771fe6b9 JG |
1058 | int r; |
1059 | ||
1060 | ib = p->ib->ptr; | |
771fe6b9 | 1061 | idx = pkt->idx + 1; |
551ebd83 | 1062 | track = (struct r100_cs_track *)p->track; |
068a117c | 1063 | switch(pkt->opcode) { |
771fe6b9 | 1064 | case PACKET3_3D_LOAD_VBPNTR: |
513bcb46 DA |
1065 | r = r100_packet3_load_vbpntr(p, pkt, idx); |
1066 | if (r) | |
1067 | return r; | |
771fe6b9 JG |
1068 | break; |
1069 | case PACKET3_INDX_BUFFER: | |
1070 | r = r100_cs_packet_next_reloc(p, &reloc); | |
1071 | if (r) { | |
1072 | DRM_ERROR("No reloc for packet3 %d\n", pkt->opcode); | |
1073 | r100_cs_dump_packet(p, pkt); | |
1074 | return r; | |
1075 | } | |
513bcb46 | 1076 | ib[idx+1] = radeon_get_ib_value(p, idx + 1) + ((u32)reloc->lobj.gpu_offset); |
068a117c JG |
1077 | r = r100_cs_track_check_pkt3_indx_buffer(p, pkt, reloc->robj); |
1078 | if (r) { | |
1079 | return r; | |
1080 | } | |
771fe6b9 JG |
1081 | break; |
1082 | /* Draw packet */ | |
771fe6b9 | 1083 | case PACKET3_3D_DRAW_IMMD: |
068a117c JG |
1084 | /* Number of dwords is vtx_size * (num_vertices - 1) |
1085 | * PRIM_WALK must be equal to 3 vertex data in embedded | |
1086 | * in cmd stream */ | |
513bcb46 | 1087 | if (((radeon_get_ib_value(p, idx + 1) >> 4) & 0x3) != 3) { |
068a117c JG |
1088 | DRM_ERROR("PRIM_WALK must be 3 for IMMD draw\n"); |
1089 | return -EINVAL; | |
1090 | } | |
513bcb46 | 1091 | track->vap_vf_cntl = radeon_get_ib_value(p, idx + 1); |
068a117c | 1092 | track->immd_dwords = pkt->count - 1; |
551ebd83 | 1093 | r = r100_cs_track_check(p->rdev, track); |
068a117c JG |
1094 | if (r) { |
1095 | return r; | |
1096 | } | |
1097 | break; | |
771fe6b9 | 1098 | case PACKET3_3D_DRAW_IMMD_2: |
068a117c JG |
1099 | /* Number of dwords is vtx_size * (num_vertices - 1) |
1100 | * PRIM_WALK must be equal to 3 vertex data in embedded | |
1101 | * in cmd stream */ | |
513bcb46 | 1102 | if (((radeon_get_ib_value(p, idx) >> 4) & 0x3) != 3) { |
068a117c JG |
1103 | DRM_ERROR("PRIM_WALK must be 3 for IMMD draw\n"); |
1104 | return -EINVAL; | |
1105 | } | |
513bcb46 | 1106 | track->vap_vf_cntl = radeon_get_ib_value(p, idx); |
068a117c | 1107 | track->immd_dwords = pkt->count; |
551ebd83 | 1108 | r = r100_cs_track_check(p->rdev, track); |
068a117c JG |
1109 | if (r) { |
1110 | return r; | |
1111 | } | |
1112 | break; | |
1113 | case PACKET3_3D_DRAW_VBUF: | |
513bcb46 | 1114 | track->vap_vf_cntl = radeon_get_ib_value(p, idx + 1); |
551ebd83 | 1115 | r = r100_cs_track_check(p->rdev, track); |
068a117c JG |
1116 | if (r) { |
1117 | return r; | |
1118 | } | |
1119 | break; | |
1120 | case PACKET3_3D_DRAW_VBUF_2: | |
513bcb46 | 1121 | track->vap_vf_cntl = radeon_get_ib_value(p, idx); |
551ebd83 | 1122 | r = r100_cs_track_check(p->rdev, track); |
068a117c JG |
1123 | if (r) { |
1124 | return r; | |
1125 | } | |
1126 | break; | |
1127 | case PACKET3_3D_DRAW_INDX: | |
513bcb46 | 1128 | track->vap_vf_cntl = radeon_get_ib_value(p, idx + 1); |
551ebd83 | 1129 | r = r100_cs_track_check(p->rdev, track); |
068a117c JG |
1130 | if (r) { |
1131 | return r; | |
1132 | } | |
1133 | break; | |
771fe6b9 | 1134 | case PACKET3_3D_DRAW_INDX_2: |
513bcb46 | 1135 | track->vap_vf_cntl = radeon_get_ib_value(p, idx); |
551ebd83 | 1136 | r = r100_cs_track_check(p->rdev, track); |
771fe6b9 JG |
1137 | if (r) { |
1138 | return r; | |
1139 | } | |
1140 | break; | |
1141 | case PACKET3_NOP: | |
1142 | break; | |
1143 | default: | |
1144 | DRM_ERROR("Packet3 opcode %x not supported\n", pkt->opcode); | |
1145 | return -EINVAL; | |
1146 | } | |
1147 | return 0; | |
1148 | } | |
1149 | ||
1150 | int r300_cs_parse(struct radeon_cs_parser *p) | |
1151 | { | |
1152 | struct radeon_cs_packet pkt; | |
9f022ddf | 1153 | struct r100_cs_track *track; |
771fe6b9 JG |
1154 | int r; |
1155 | ||
9f022ddf JG |
1156 | track = kzalloc(sizeof(*track), GFP_KERNEL); |
1157 | r100_cs_track_clear(p->rdev, track); | |
1158 | p->track = track; | |
771fe6b9 JG |
1159 | do { |
1160 | r = r100_cs_packet_parse(p, &pkt, p->idx); | |
1161 | if (r) { | |
1162 | return r; | |
1163 | } | |
1164 | p->idx += pkt.count + 2; | |
1165 | switch (pkt.type) { | |
1166 | case PACKET_TYPE0: | |
1167 | r = r100_cs_parse_packet0(p, &pkt, | |
068a117c JG |
1168 | p->rdev->config.r300.reg_safe_bm, |
1169 | p->rdev->config.r300.reg_safe_bm_size, | |
771fe6b9 JG |
1170 | &r300_packet0_check); |
1171 | break; | |
1172 | case PACKET_TYPE2: | |
1173 | break; | |
1174 | case PACKET_TYPE3: | |
1175 | r = r300_packet3_check(p, &pkt); | |
1176 | break; | |
1177 | default: | |
1178 | DRM_ERROR("Unknown packet type %d !\n", pkt.type); | |
1179 | return -EINVAL; | |
1180 | } | |
1181 | if (r) { | |
1182 | return r; | |
1183 | } | |
1184 | } while (p->idx < p->chunks[p->chunk_ib_idx].length_dw); | |
1185 | return 0; | |
1186 | } | |
068a117c | 1187 | |
9f022ddf | 1188 | void r300_set_reg_safe(struct radeon_device *rdev) |
068a117c JG |
1189 | { |
1190 | rdev->config.r300.reg_safe_bm = r300_reg_safe_bm; | |
1191 | rdev->config.r300.reg_safe_bm_size = ARRAY_SIZE(r300_reg_safe_bm); | |
9f022ddf JG |
1192 | } |
1193 | ||
9f022ddf JG |
1194 | void r300_mc_program(struct radeon_device *rdev) |
1195 | { | |
1196 | struct r100_mc_save save; | |
1197 | int r; | |
1198 | ||
1199 | r = r100_debugfs_mc_info_init(rdev); | |
1200 | if (r) { | |
1201 | dev_err(rdev->dev, "Failed to create r100_mc debugfs file.\n"); | |
1202 | } | |
1203 | ||
1204 | /* Stops all mc clients */ | |
1205 | r100_mc_stop(rdev, &save); | |
9f022ddf JG |
1206 | if (rdev->flags & RADEON_IS_AGP) { |
1207 | WREG32(R_00014C_MC_AGP_LOCATION, | |
1208 | S_00014C_MC_AGP_START(rdev->mc.gtt_start >> 16) | | |
1209 | S_00014C_MC_AGP_TOP(rdev->mc.gtt_end >> 16)); | |
1210 | WREG32(R_000170_AGP_BASE, lower_32_bits(rdev->mc.agp_base)); | |
1211 | WREG32(R_00015C_AGP_BASE_2, | |
1212 | upper_32_bits(rdev->mc.agp_base) & 0xff); | |
1213 | } else { | |
1214 | WREG32(R_00014C_MC_AGP_LOCATION, 0x0FFFFFFF); | |
1215 | WREG32(R_000170_AGP_BASE, 0); | |
1216 | WREG32(R_00015C_AGP_BASE_2, 0); | |
1217 | } | |
1218 | /* Wait for mc idle */ | |
1219 | if (r300_mc_wait_for_idle(rdev)) | |
1220 | DRM_INFO("Failed to wait MC idle before programming MC.\n"); | |
1221 | /* Program MC, should be a 32bits limited address space */ | |
1222 | WREG32(R_000148_MC_FB_LOCATION, | |
1223 | S_000148_MC_FB_START(rdev->mc.vram_start >> 16) | | |
1224 | S_000148_MC_FB_TOP(rdev->mc.vram_end >> 16)); | |
1225 | r100_mc_resume(rdev, &save); | |
1226 | } | |
ca6ffc64 JG |
1227 | |
1228 | void r300_clock_startup(struct radeon_device *rdev) | |
1229 | { | |
1230 | u32 tmp; | |
1231 | ||
1232 | if (radeon_dynclks != -1 && radeon_dynclks) | |
1233 | radeon_legacy_set_clock_gating(rdev, 1); | |
1234 | /* We need to force on some of the block */ | |
1235 | tmp = RREG32_PLL(R_00000D_SCLK_CNTL); | |
1236 | tmp |= S_00000D_FORCE_CP(1) | S_00000D_FORCE_VIP(1); | |
1237 | if ((rdev->family == CHIP_RV350) || (rdev->family == CHIP_RV380)) | |
1238 | tmp |= S_00000D_FORCE_VAP(1); | |
1239 | WREG32_PLL(R_00000D_SCLK_CNTL, tmp); | |
1240 | } | |
207bf9e9 JG |
1241 | |
1242 | static int r300_startup(struct radeon_device *rdev) | |
1243 | { | |
1244 | int r; | |
1245 | ||
92cde00c AD |
1246 | /* set common regs */ |
1247 | r100_set_common_regs(rdev); | |
1248 | /* program mc */ | |
207bf9e9 JG |
1249 | r300_mc_program(rdev); |
1250 | /* Resume clock */ | |
1251 | r300_clock_startup(rdev); | |
1252 | /* Initialize GPU configuration (# pipes, ...) */ | |
1253 | r300_gpu_init(rdev); | |
1254 | /* Initialize GART (initialize after TTM so we can allocate | |
1255 | * memory through TTM but finalize after TTM) */ | |
1256 | if (rdev->flags & RADEON_IS_PCIE) { | |
1257 | r = rv370_pcie_gart_enable(rdev); | |
1258 | if (r) | |
1259 | return r; | |
1260 | } | |
17e15b0c DA |
1261 | |
1262 | if (rdev->family == CHIP_R300 || | |
1263 | rdev->family == CHIP_R350 || | |
1264 | rdev->family == CHIP_RV350) | |
1265 | r100_enable_bm(rdev); | |
1266 | ||
207bf9e9 JG |
1267 | if (rdev->flags & RADEON_IS_PCI) { |
1268 | r = r100_pci_gart_enable(rdev); | |
1269 | if (r) | |
1270 | return r; | |
1271 | } | |
1272 | /* Enable IRQ */ | |
207bf9e9 | 1273 | r100_irq_set(rdev); |
cafe6609 | 1274 | rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); |
207bf9e9 JG |
1275 | /* 1M ring buffer */ |
1276 | r = r100_cp_init(rdev, 1024 * 1024); | |
1277 | if (r) { | |
1278 | dev_err(rdev->dev, "failled initializing CP (%d).\n", r); | |
1279 | return r; | |
1280 | } | |
1281 | r = r100_wb_init(rdev); | |
1282 | if (r) | |
1283 | dev_err(rdev->dev, "failled initializing WB (%d).\n", r); | |
1284 | r = r100_ib_init(rdev); | |
1285 | if (r) { | |
1286 | dev_err(rdev->dev, "failled initializing IB (%d).\n", r); | |
1287 | return r; | |
1288 | } | |
1289 | return 0; | |
1290 | } | |
1291 | ||
1292 | int r300_resume(struct radeon_device *rdev) | |
1293 | { | |
1294 | /* Make sur GART are not working */ | |
1295 | if (rdev->flags & RADEON_IS_PCIE) | |
1296 | rv370_pcie_gart_disable(rdev); | |
1297 | if (rdev->flags & RADEON_IS_PCI) | |
1298 | r100_pci_gart_disable(rdev); | |
1299 | /* Resume clock before doing reset */ | |
1300 | r300_clock_startup(rdev); | |
1301 | /* Reset gpu before posting otherwise ATOM will enter infinite loop */ | |
1302 | if (radeon_gpu_reset(rdev)) { | |
1303 | dev_warn(rdev->dev, "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n", | |
1304 | RREG32(R_000E40_RBBM_STATUS), | |
1305 | RREG32(R_0007C0_CP_STAT)); | |
1306 | } | |
1307 | /* post */ | |
1308 | radeon_combios_asic_init(rdev->ddev); | |
1309 | /* Resume clock after posting */ | |
1310 | r300_clock_startup(rdev); | |
550e2d92 DA |
1311 | /* Initialize surface registers */ |
1312 | radeon_surface_init(rdev); | |
207bf9e9 JG |
1313 | return r300_startup(rdev); |
1314 | } | |
1315 | ||
1316 | int r300_suspend(struct radeon_device *rdev) | |
1317 | { | |
1318 | r100_cp_disable(rdev); | |
1319 | r100_wb_disable(rdev); | |
1320 | r100_irq_disable(rdev); | |
1321 | if (rdev->flags & RADEON_IS_PCIE) | |
1322 | rv370_pcie_gart_disable(rdev); | |
1323 | if (rdev->flags & RADEON_IS_PCI) | |
1324 | r100_pci_gart_disable(rdev); | |
1325 | return 0; | |
1326 | } | |
1327 | ||
1328 | void r300_fini(struct radeon_device *rdev) | |
1329 | { | |
1330 | r300_suspend(rdev); | |
1331 | r100_cp_fini(rdev); | |
1332 | r100_wb_fini(rdev); | |
1333 | r100_ib_fini(rdev); | |
1334 | radeon_gem_fini(rdev); | |
1335 | if (rdev->flags & RADEON_IS_PCIE) | |
1336 | rv370_pcie_gart_fini(rdev); | |
1337 | if (rdev->flags & RADEON_IS_PCI) | |
1338 | r100_pci_gart_fini(rdev); | |
d0269ed8 | 1339 | radeon_agp_fini(rdev); |
207bf9e9 JG |
1340 | radeon_irq_kms_fini(rdev); |
1341 | radeon_fence_driver_fini(rdev); | |
4c788679 | 1342 | radeon_bo_fini(rdev); |
207bf9e9 JG |
1343 | radeon_atombios_fini(rdev); |
1344 | kfree(rdev->bios); | |
1345 | rdev->bios = NULL; | |
1346 | } | |
1347 | ||
1348 | int r300_init(struct radeon_device *rdev) | |
1349 | { | |
1350 | int r; | |
1351 | ||
207bf9e9 JG |
1352 | /* Disable VGA */ |
1353 | r100_vga_render_disable(rdev); | |
1354 | /* Initialize scratch registers */ | |
1355 | radeon_scratch_init(rdev); | |
1356 | /* Initialize surface registers */ | |
1357 | radeon_surface_init(rdev); | |
1358 | /* TODO: disable VGA need to use VGA request */ | |
1359 | /* BIOS*/ | |
1360 | if (!radeon_get_bios(rdev)) { | |
1361 | if (ASIC_IS_AVIVO(rdev)) | |
1362 | return -EINVAL; | |
1363 | } | |
1364 | if (rdev->is_atom_bios) { | |
1365 | dev_err(rdev->dev, "Expecting combios for RS400/RS480 GPU\n"); | |
1366 | return -EINVAL; | |
1367 | } else { | |
1368 | r = radeon_combios_init(rdev); | |
1369 | if (r) | |
1370 | return r; | |
1371 | } | |
1372 | /* Reset gpu before posting otherwise ATOM will enter infinite loop */ | |
1373 | if (radeon_gpu_reset(rdev)) { | |
1374 | dev_warn(rdev->dev, | |
1375 | "GPU reset failed ! (0xE40=0x%08X, 0x7C0=0x%08X)\n", | |
1376 | RREG32(R_000E40_RBBM_STATUS), | |
1377 | RREG32(R_0007C0_CP_STAT)); | |
1378 | } | |
1379 | /* check if cards are posted or not */ | |
72542d77 DA |
1380 | if (radeon_boot_test_post_card(rdev) == false) |
1381 | return -EINVAL; | |
207bf9e9 JG |
1382 | /* Set asic errata */ |
1383 | r300_errata(rdev); | |
1384 | /* Initialize clocks */ | |
1385 | radeon_get_clock_info(rdev->ddev); | |
6234077d RM |
1386 | /* Initialize power management */ |
1387 | radeon_pm_init(rdev); | |
207bf9e9 JG |
1388 | /* Get vram informations */ |
1389 | r300_vram_info(rdev); | |
1390 | /* Initialize memory controller (also test AGP) */ | |
1391 | r = r420_mc_init(rdev); | |
1392 | if (r) | |
1393 | return r; | |
1394 | /* Fence driver */ | |
1395 | r = radeon_fence_driver_init(rdev); | |
1396 | if (r) | |
1397 | return r; | |
1398 | r = radeon_irq_kms_init(rdev); | |
1399 | if (r) | |
1400 | return r; | |
1401 | /* Memory manager */ | |
4c788679 | 1402 | r = radeon_bo_init(rdev); |
207bf9e9 JG |
1403 | if (r) |
1404 | return r; | |
1405 | if (rdev->flags & RADEON_IS_PCIE) { | |
1406 | r = rv370_pcie_gart_init(rdev); | |
1407 | if (r) | |
1408 | return r; | |
1409 | } | |
1410 | if (rdev->flags & RADEON_IS_PCI) { | |
1411 | r = r100_pci_gart_init(rdev); | |
1412 | if (r) | |
1413 | return r; | |
1414 | } | |
1415 | r300_set_reg_safe(rdev); | |
1416 | rdev->accel_working = true; | |
1417 | r = r300_startup(rdev); | |
1418 | if (r) { | |
1419 | /* Somethings want wront with the accel init stop accel */ | |
1420 | dev_err(rdev->dev, "Disabling GPU acceleration\n"); | |
1421 | r300_suspend(rdev); | |
1422 | r100_cp_fini(rdev); | |
1423 | r100_wb_fini(rdev); | |
1424 | r100_ib_fini(rdev); | |
1425 | if (rdev->flags & RADEON_IS_PCIE) | |
1426 | rv370_pcie_gart_fini(rdev); | |
1427 | if (rdev->flags & RADEON_IS_PCI) | |
1428 | r100_pci_gart_fini(rdev); | |
1429 | radeon_irq_kms_fini(rdev); | |
1430 | rdev->accel_working = false; | |
1431 | } | |
1432 | return 0; | |
1433 | } |