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c05ce083 AD |
1 | /* |
2 | * Copyright 2008-2009 Advanced Micro Devices, Inc. | |
3 | * Copyright 2008 Red Hat Inc. | |
4 | * | |
5 | * Permission is hereby granted, free of charge, to any person obtaining a | |
6 | * copy of this software and associated documentation files (the "Software"), | |
7 | * to deal in the Software without restriction, including without limitation | |
8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, | |
9 | * and/or sell copies of the Software, and to permit persons to whom the | |
10 | * Software is furnished to do so, subject to the following conditions: | |
11 | * | |
12 | * The above copyright notice and this permission notice (including the next | |
13 | * paragraph) shall be included in all copies or substantial portions of the | |
14 | * 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) AND/OR ITS SUPPLIERS 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 OTHER | |
22 | * DEALINGS IN THE SOFTWARE. | |
23 | * | |
24 | * Authors: | |
25 | * Dave Airlie <airlied@redhat.com> | |
26 | * Alex Deucher <alexander.deucher@amd.com> | |
27 | */ | |
28 | ||
e0cd3608 PG |
29 | #include <linux/module.h> |
30 | ||
c05ce083 AD |
31 | #include "drmP.h" |
32 | #include "drm.h" | |
33 | #include "radeon_drm.h" | |
34 | #include "radeon_drv.h" | |
35 | ||
70967ab9 BH |
36 | #define PFP_UCODE_SIZE 576 |
37 | #define PM4_UCODE_SIZE 1792 | |
38 | #define R700_PFP_UCODE_SIZE 848 | |
39 | #define R700_PM4_UCODE_SIZE 1360 | |
40 | ||
41 | /* Firmware Names */ | |
42 | MODULE_FIRMWARE("radeon/R600_pfp.bin"); | |
43 | MODULE_FIRMWARE("radeon/R600_me.bin"); | |
44 | MODULE_FIRMWARE("radeon/RV610_pfp.bin"); | |
45 | MODULE_FIRMWARE("radeon/RV610_me.bin"); | |
46 | MODULE_FIRMWARE("radeon/RV630_pfp.bin"); | |
47 | MODULE_FIRMWARE("radeon/RV630_me.bin"); | |
48 | MODULE_FIRMWARE("radeon/RV620_pfp.bin"); | |
49 | MODULE_FIRMWARE("radeon/RV620_me.bin"); | |
50 | MODULE_FIRMWARE("radeon/RV635_pfp.bin"); | |
51 | MODULE_FIRMWARE("radeon/RV635_me.bin"); | |
52 | MODULE_FIRMWARE("radeon/RV670_pfp.bin"); | |
53 | MODULE_FIRMWARE("radeon/RV670_me.bin"); | |
54 | MODULE_FIRMWARE("radeon/RS780_pfp.bin"); | |
55 | MODULE_FIRMWARE("radeon/RS780_me.bin"); | |
56 | MODULE_FIRMWARE("radeon/RV770_pfp.bin"); | |
57 | MODULE_FIRMWARE("radeon/RV770_me.bin"); | |
58 | MODULE_FIRMWARE("radeon/RV730_pfp.bin"); | |
59 | MODULE_FIRMWARE("radeon/RV730_me.bin"); | |
60 | MODULE_FIRMWARE("radeon/RV710_pfp.bin"); | |
61 | MODULE_FIRMWARE("radeon/RV710_me.bin"); | |
c05ce083 | 62 | |
3ce0a23d JG |
63 | |
64 | int r600_cs_legacy(struct drm_device *dev, void *data, struct drm_file *filp, | |
65 | unsigned family, u32 *ib, int *l); | |
66 | void r600_cs_legacy_init(void); | |
67 | ||
68 | ||
c05ce083 AD |
69 | # define ATI_PCIGART_PAGE_SIZE 4096 /**< PCI GART page size */ |
70 | # define ATI_PCIGART_PAGE_MASK (~(ATI_PCIGART_PAGE_SIZE-1)) | |
71 | ||
72 | #define R600_PTE_VALID (1 << 0) | |
73 | #define R600_PTE_SYSTEM (1 << 1) | |
74 | #define R600_PTE_SNOOPED (1 << 2) | |
75 | #define R600_PTE_READABLE (1 << 5) | |
76 | #define R600_PTE_WRITEABLE (1 << 6) | |
77 | ||
78 | /* MAX values used for gfx init */ | |
79 | #define R6XX_MAX_SH_GPRS 256 | |
80 | #define R6XX_MAX_TEMP_GPRS 16 | |
81 | #define R6XX_MAX_SH_THREADS 256 | |
82 | #define R6XX_MAX_SH_STACK_ENTRIES 4096 | |
83 | #define R6XX_MAX_BACKENDS 8 | |
84 | #define R6XX_MAX_BACKENDS_MASK 0xff | |
85 | #define R6XX_MAX_SIMDS 8 | |
86 | #define R6XX_MAX_SIMDS_MASK 0xff | |
87 | #define R6XX_MAX_PIPES 8 | |
88 | #define R6XX_MAX_PIPES_MASK 0xff | |
89 | ||
90 | #define R7XX_MAX_SH_GPRS 256 | |
91 | #define R7XX_MAX_TEMP_GPRS 16 | |
92 | #define R7XX_MAX_SH_THREADS 256 | |
93 | #define R7XX_MAX_SH_STACK_ENTRIES 4096 | |
94 | #define R7XX_MAX_BACKENDS 8 | |
95 | #define R7XX_MAX_BACKENDS_MASK 0xff | |
96 | #define R7XX_MAX_SIMDS 16 | |
97 | #define R7XX_MAX_SIMDS_MASK 0xffff | |
98 | #define R7XX_MAX_PIPES 8 | |
99 | #define R7XX_MAX_PIPES_MASK 0xff | |
100 | ||
101 | static int r600_do_wait_for_fifo(drm_radeon_private_t *dev_priv, int entries) | |
102 | { | |
103 | int i; | |
104 | ||
105 | dev_priv->stats.boxes |= RADEON_BOX_WAIT_IDLE; | |
106 | ||
107 | for (i = 0; i < dev_priv->usec_timeout; i++) { | |
108 | int slots; | |
109 | if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RV770) | |
110 | slots = (RADEON_READ(R600_GRBM_STATUS) | |
111 | & R700_CMDFIFO_AVAIL_MASK); | |
112 | else | |
113 | slots = (RADEON_READ(R600_GRBM_STATUS) | |
114 | & R600_CMDFIFO_AVAIL_MASK); | |
115 | if (slots >= entries) | |
116 | return 0; | |
117 | DRM_UDELAY(1); | |
118 | } | |
119 | DRM_INFO("wait for fifo failed status : 0x%08X 0x%08X\n", | |
120 | RADEON_READ(R600_GRBM_STATUS), | |
121 | RADEON_READ(R600_GRBM_STATUS2)); | |
122 | ||
123 | return -EBUSY; | |
124 | } | |
125 | ||
126 | static int r600_do_wait_for_idle(drm_radeon_private_t *dev_priv) | |
127 | { | |
128 | int i, ret; | |
129 | ||
130 | dev_priv->stats.boxes |= RADEON_BOX_WAIT_IDLE; | |
131 | ||
132 | if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RV770) | |
133 | ret = r600_do_wait_for_fifo(dev_priv, 8); | |
134 | else | |
135 | ret = r600_do_wait_for_fifo(dev_priv, 16); | |
136 | if (ret) | |
137 | return ret; | |
138 | for (i = 0; i < dev_priv->usec_timeout; i++) { | |
139 | if (!(RADEON_READ(R600_GRBM_STATUS) & R600_GUI_ACTIVE)) | |
140 | return 0; | |
141 | DRM_UDELAY(1); | |
142 | } | |
143 | DRM_INFO("wait idle failed status : 0x%08X 0x%08X\n", | |
144 | RADEON_READ(R600_GRBM_STATUS), | |
145 | RADEON_READ(R600_GRBM_STATUS2)); | |
146 | ||
147 | return -EBUSY; | |
148 | } | |
149 | ||
c1556f71 | 150 | void r600_page_table_cleanup(struct drm_device *dev, struct drm_ati_pcigart_info *gart_info) |
c05ce083 AD |
151 | { |
152 | struct drm_sg_mem *entry = dev->sg; | |
153 | int max_pages; | |
154 | int pages; | |
155 | int i; | |
156 | ||
08932156 AD |
157 | if (!entry) |
158 | return; | |
159 | ||
c05ce083 | 160 | if (gart_info->bus_addr) { |
06f0a488 | 161 | max_pages = (gart_info->table_size / sizeof(u64)); |
c05ce083 AD |
162 | pages = (entry->pages <= max_pages) |
163 | ? entry->pages : max_pages; | |
164 | ||
165 | for (i = 0; i < pages; i++) { | |
166 | if (!entry->busaddr[i]) | |
167 | break; | |
a763d7dc DA |
168 | pci_unmap_page(dev->pdev, entry->busaddr[i], |
169 | PAGE_SIZE, PCI_DMA_BIDIRECTIONAL); | |
c05ce083 AD |
170 | } |
171 | if (gart_info->gart_table_location == DRM_ATI_GART_MAIN) | |
172 | gart_info->bus_addr = 0; | |
173 | } | |
174 | } | |
175 | ||
176 | /* R600 has page table setup */ | |
177 | int r600_page_table_init(struct drm_device *dev) | |
178 | { | |
179 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
180 | struct drm_ati_pcigart_info *gart_info = &dev_priv->gart_info; | |
eb1d9195 | 181 | struct drm_local_map *map = &gart_info->mapping; |
c05ce083 AD |
182 | struct drm_sg_mem *entry = dev->sg; |
183 | int ret = 0; | |
184 | int i, j; | |
eb1d9195 DA |
185 | int pages; |
186 | u64 page_base; | |
c05ce083 | 187 | dma_addr_t entry_addr; |
eb1d9195 | 188 | int max_ati_pages, max_real_pages, gart_idx; |
c05ce083 AD |
189 | |
190 | /* okay page table is available - lets rock */ | |
eb1d9195 DA |
191 | max_ati_pages = (gart_info->table_size / sizeof(u64)); |
192 | max_real_pages = max_ati_pages / (PAGE_SIZE / ATI_PCIGART_PAGE_SIZE); | |
c05ce083 | 193 | |
eb1d9195 DA |
194 | pages = (entry->pages <= max_real_pages) ? |
195 | entry->pages : max_real_pages; | |
c05ce083 | 196 | |
eb1d9195 | 197 | memset_io((void __iomem *)map->handle, 0, max_ati_pages * sizeof(u64)); |
c05ce083 | 198 | |
eb1d9195 | 199 | gart_idx = 0; |
c05ce083 | 200 | for (i = 0; i < pages; i++) { |
a763d7dc DA |
201 | entry->busaddr[i] = pci_map_page(dev->pdev, |
202 | entry->pagelist[i], 0, | |
203 | PAGE_SIZE, | |
204 | PCI_DMA_BIDIRECTIONAL); | |
a30f6fb7 | 205 | if (pci_dma_mapping_error(dev->pdev, entry->busaddr[i])) { |
c05ce083 AD |
206 | DRM_ERROR("unable to map PCIGART pages!\n"); |
207 | r600_page_table_cleanup(dev, gart_info); | |
c05ce083 AD |
208 | goto done; |
209 | } | |
210 | entry_addr = entry->busaddr[i]; | |
211 | for (j = 0; j < (PAGE_SIZE / ATI_PCIGART_PAGE_SIZE); j++) { | |
212 | page_base = (u64) entry_addr & ATI_PCIGART_PAGE_MASK; | |
213 | page_base |= R600_PTE_VALID | R600_PTE_SYSTEM | R600_PTE_SNOOPED; | |
214 | page_base |= R600_PTE_READABLE | R600_PTE_WRITEABLE; | |
215 | ||
eb1d9195 DA |
216 | DRM_WRITE64(map, gart_idx * sizeof(u64), page_base); |
217 | ||
218 | gart_idx++; | |
c05ce083 AD |
219 | |
220 | if ((i % 128) == 0) | |
221 | DRM_DEBUG("page entry %d: 0x%016llx\n", | |
222 | i, (unsigned long long)page_base); | |
c05ce083 AD |
223 | entry_addr += ATI_PCIGART_PAGE_SIZE; |
224 | } | |
225 | } | |
41f13fe8 | 226 | ret = 1; |
c05ce083 AD |
227 | done: |
228 | return ret; | |
229 | } | |
230 | ||
231 | static void r600_vm_flush_gart_range(struct drm_device *dev) | |
232 | { | |
233 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
234 | u32 resp, countdown = 1000; | |
235 | RADEON_WRITE(R600_VM_CONTEXT0_INVALIDATION_LOW_ADDR, dev_priv->gart_vm_start >> 12); | |
236 | RADEON_WRITE(R600_VM_CONTEXT0_INVALIDATION_HIGH_ADDR, (dev_priv->gart_vm_start + dev_priv->gart_size - 1) >> 12); | |
237 | RADEON_WRITE(R600_VM_CONTEXT0_REQUEST_RESPONSE, 2); | |
238 | ||
239 | do { | |
240 | resp = RADEON_READ(R600_VM_CONTEXT0_REQUEST_RESPONSE); | |
241 | countdown--; | |
242 | DRM_UDELAY(1); | |
243 | } while (((resp & 0xf0) == 0) && countdown); | |
244 | } | |
245 | ||
246 | static void r600_vm_init(struct drm_device *dev) | |
247 | { | |
248 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
249 | /* initialise the VM to use the page table we constructed up there */ | |
250 | u32 vm_c0, i; | |
251 | u32 mc_rd_a; | |
252 | u32 vm_l2_cntl, vm_l2_cntl3; | |
253 | /* okay set up the PCIE aperture type thingo */ | |
254 | RADEON_WRITE(R600_MC_VM_SYSTEM_APERTURE_LOW_ADDR, dev_priv->gart_vm_start >> 12); | |
255 | RADEON_WRITE(R600_MC_VM_SYSTEM_APERTURE_HIGH_ADDR, (dev_priv->gart_vm_start + dev_priv->gart_size - 1) >> 12); | |
256 | RADEON_WRITE(R600_MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, 0); | |
257 | ||
258 | /* setup MC RD a */ | |
259 | mc_rd_a = R600_MCD_L1_TLB | R600_MCD_L1_FRAG_PROC | R600_MCD_SYSTEM_ACCESS_MODE_IN_SYS | | |
260 | R600_MCD_SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU | R600_MCD_EFFECTIVE_L1_TLB_SIZE(5) | | |
261 | R600_MCD_EFFECTIVE_L1_QUEUE_SIZE(5) | R600_MCD_WAIT_L2_QUERY; | |
262 | ||
263 | RADEON_WRITE(R600_MCD_RD_A_CNTL, mc_rd_a); | |
264 | RADEON_WRITE(R600_MCD_RD_B_CNTL, mc_rd_a); | |
265 | ||
266 | RADEON_WRITE(R600_MCD_WR_A_CNTL, mc_rd_a); | |
267 | RADEON_WRITE(R600_MCD_WR_B_CNTL, mc_rd_a); | |
268 | ||
269 | RADEON_WRITE(R600_MCD_RD_GFX_CNTL, mc_rd_a); | |
270 | RADEON_WRITE(R600_MCD_WR_GFX_CNTL, mc_rd_a); | |
271 | ||
272 | RADEON_WRITE(R600_MCD_RD_SYS_CNTL, mc_rd_a); | |
273 | RADEON_WRITE(R600_MCD_WR_SYS_CNTL, mc_rd_a); | |
274 | ||
275 | RADEON_WRITE(R600_MCD_RD_HDP_CNTL, mc_rd_a | R600_MCD_L1_STRICT_ORDERING); | |
276 | RADEON_WRITE(R600_MCD_WR_HDP_CNTL, mc_rd_a /*| R600_MCD_L1_STRICT_ORDERING*/); | |
277 | ||
278 | RADEON_WRITE(R600_MCD_RD_PDMA_CNTL, mc_rd_a); | |
279 | RADEON_WRITE(R600_MCD_WR_PDMA_CNTL, mc_rd_a); | |
280 | ||
281 | RADEON_WRITE(R600_MCD_RD_SEM_CNTL, mc_rd_a | R600_MCD_SEMAPHORE_MODE); | |
282 | RADEON_WRITE(R600_MCD_WR_SEM_CNTL, mc_rd_a); | |
283 | ||
284 | vm_l2_cntl = R600_VM_L2_CACHE_EN | R600_VM_L2_FRAG_PROC | R600_VM_ENABLE_PTE_CACHE_LRU_W; | |
285 | vm_l2_cntl |= R600_VM_L2_CNTL_QUEUE_SIZE(7); | |
286 | RADEON_WRITE(R600_VM_L2_CNTL, vm_l2_cntl); | |
287 | ||
288 | RADEON_WRITE(R600_VM_L2_CNTL2, 0); | |
289 | vm_l2_cntl3 = (R600_VM_L2_CNTL3_BANK_SELECT_0(0) | | |
290 | R600_VM_L2_CNTL3_BANK_SELECT_1(1) | | |
291 | R600_VM_L2_CNTL3_CACHE_UPDATE_MODE(2)); | |
292 | RADEON_WRITE(R600_VM_L2_CNTL3, vm_l2_cntl3); | |
293 | ||
294 | vm_c0 = R600_VM_ENABLE_CONTEXT | R600_VM_PAGE_TABLE_DEPTH_FLAT; | |
295 | ||
296 | RADEON_WRITE(R600_VM_CONTEXT0_CNTL, vm_c0); | |
297 | ||
298 | vm_c0 &= ~R600_VM_ENABLE_CONTEXT; | |
299 | ||
300 | /* disable all other contexts */ | |
301 | for (i = 1; i < 8; i++) | |
302 | RADEON_WRITE(R600_VM_CONTEXT0_CNTL + (i * 4), vm_c0); | |
303 | ||
304 | RADEON_WRITE(R600_VM_CONTEXT0_PAGE_TABLE_BASE_ADDR, dev_priv->gart_info.bus_addr >> 12); | |
305 | RADEON_WRITE(R600_VM_CONTEXT0_PAGE_TABLE_START_ADDR, dev_priv->gart_vm_start >> 12); | |
306 | RADEON_WRITE(R600_VM_CONTEXT0_PAGE_TABLE_END_ADDR, (dev_priv->gart_vm_start + dev_priv->gart_size - 1) >> 12); | |
307 | ||
308 | r600_vm_flush_gart_range(dev); | |
309 | } | |
310 | ||
70967ab9 BH |
311 | static int r600_cp_init_microcode(drm_radeon_private_t *dev_priv) |
312 | { | |
313 | struct platform_device *pdev; | |
314 | const char *chip_name; | |
315 | size_t pfp_req_size, me_req_size; | |
316 | char fw_name[30]; | |
317 | int err; | |
318 | ||
319 | pdev = platform_device_register_simple("r600_cp", 0, NULL, 0); | |
320 | err = IS_ERR(pdev); | |
321 | if (err) { | |
322 | printk(KERN_ERR "r600_cp: Failed to register firmware\n"); | |
323 | return -EINVAL; | |
324 | } | |
325 | ||
326 | switch (dev_priv->flags & RADEON_FAMILY_MASK) { | |
327 | case CHIP_R600: chip_name = "R600"; break; | |
328 | case CHIP_RV610: chip_name = "RV610"; break; | |
329 | case CHIP_RV630: chip_name = "RV630"; break; | |
330 | case CHIP_RV620: chip_name = "RV620"; break; | |
331 | case CHIP_RV635: chip_name = "RV635"; break; | |
332 | case CHIP_RV670: chip_name = "RV670"; break; | |
333 | case CHIP_RS780: | |
334 | case CHIP_RS880: chip_name = "RS780"; break; | |
335 | case CHIP_RV770: chip_name = "RV770"; break; | |
336 | case CHIP_RV730: | |
337 | case CHIP_RV740: chip_name = "RV730"; break; | |
338 | case CHIP_RV710: chip_name = "RV710"; break; | |
339 | default: BUG(); | |
340 | } | |
341 | ||
342 | if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RV770) { | |
343 | pfp_req_size = R700_PFP_UCODE_SIZE * 4; | |
344 | me_req_size = R700_PM4_UCODE_SIZE * 4; | |
345 | } else { | |
346 | pfp_req_size = PFP_UCODE_SIZE * 4; | |
347 | me_req_size = PM4_UCODE_SIZE * 12; | |
348 | } | |
349 | ||
350 | DRM_INFO("Loading %s CP Microcode\n", chip_name); | |
351 | ||
352 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_pfp.bin", chip_name); | |
353 | err = request_firmware(&dev_priv->pfp_fw, fw_name, &pdev->dev); | |
354 | if (err) | |
355 | goto out; | |
356 | if (dev_priv->pfp_fw->size != pfp_req_size) { | |
357 | printk(KERN_ERR | |
358 | "r600_cp: Bogus length %zu in firmware \"%s\"\n", | |
359 | dev_priv->pfp_fw->size, fw_name); | |
360 | err = -EINVAL; | |
361 | goto out; | |
362 | } | |
363 | ||
364 | snprintf(fw_name, sizeof(fw_name), "radeon/%s_me.bin", chip_name); | |
365 | err = request_firmware(&dev_priv->me_fw, fw_name, &pdev->dev); | |
366 | if (err) | |
367 | goto out; | |
368 | if (dev_priv->me_fw->size != me_req_size) { | |
369 | printk(KERN_ERR | |
370 | "r600_cp: Bogus length %zu in firmware \"%s\"\n", | |
371 | dev_priv->me_fw->size, fw_name); | |
372 | err = -EINVAL; | |
373 | } | |
374 | out: | |
375 | platform_device_unregister(pdev); | |
376 | ||
377 | if (err) { | |
378 | if (err != -EINVAL) | |
379 | printk(KERN_ERR | |
380 | "r600_cp: Failed to load firmware \"%s\"\n", | |
381 | fw_name); | |
382 | release_firmware(dev_priv->pfp_fw); | |
383 | dev_priv->pfp_fw = NULL; | |
384 | release_firmware(dev_priv->me_fw); | |
385 | dev_priv->me_fw = NULL; | |
386 | } | |
387 | return err; | |
388 | } | |
389 | ||
c05ce083 AD |
390 | static void r600_cp_load_microcode(drm_radeon_private_t *dev_priv) |
391 | { | |
70967ab9 | 392 | const __be32 *fw_data; |
c05ce083 AD |
393 | int i; |
394 | ||
70967ab9 BH |
395 | if (!dev_priv->me_fw || !dev_priv->pfp_fw) |
396 | return; | |
397 | ||
c05ce083 AD |
398 | r600_do_cp_stop(dev_priv); |
399 | ||
400 | RADEON_WRITE(R600_CP_RB_CNTL, | |
dee54c40 CC |
401 | #ifdef __BIG_ENDIAN |
402 | R600_BUF_SWAP_32BIT | | |
403 | #endif | |
c05ce083 AD |
404 | R600_RB_NO_UPDATE | |
405 | R600_RB_BLKSZ(15) | | |
406 | R600_RB_BUFSZ(3)); | |
407 | ||
408 | RADEON_WRITE(R600_GRBM_SOFT_RESET, R600_SOFT_RESET_CP); | |
409 | RADEON_READ(R600_GRBM_SOFT_RESET); | |
4de833c3 | 410 | mdelay(15); |
c05ce083 AD |
411 | RADEON_WRITE(R600_GRBM_SOFT_RESET, 0); |
412 | ||
70967ab9 | 413 | fw_data = (const __be32 *)dev_priv->me_fw->data; |
c05ce083 | 414 | RADEON_WRITE(R600_CP_ME_RAM_WADDR, 0); |
70967ab9 BH |
415 | for (i = 0; i < PM4_UCODE_SIZE * 3; i++) |
416 | RADEON_WRITE(R600_CP_ME_RAM_DATA, | |
417 | be32_to_cpup(fw_data++)); | |
c05ce083 | 418 | |
70967ab9 BH |
419 | fw_data = (const __be32 *)dev_priv->pfp_fw->data; |
420 | RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0); | |
421 | for (i = 0; i < PFP_UCODE_SIZE; i++) | |
422 | RADEON_WRITE(R600_CP_PFP_UCODE_DATA, | |
423 | be32_to_cpup(fw_data++)); | |
c05ce083 | 424 | |
c05ce083 AD |
425 | RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0); |
426 | RADEON_WRITE(R600_CP_ME_RAM_WADDR, 0); | |
427 | RADEON_WRITE(R600_CP_ME_RAM_RADDR, 0); | |
428 | ||
429 | } | |
430 | ||
431 | static void r700_vm_init(struct drm_device *dev) | |
432 | { | |
433 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
434 | /* initialise the VM to use the page table we constructed up there */ | |
435 | u32 vm_c0, i; | |
436 | u32 mc_vm_md_l1; | |
437 | u32 vm_l2_cntl, vm_l2_cntl3; | |
438 | /* okay set up the PCIE aperture type thingo */ | |
439 | RADEON_WRITE(R700_MC_VM_SYSTEM_APERTURE_LOW_ADDR, dev_priv->gart_vm_start >> 12); | |
440 | RADEON_WRITE(R700_MC_VM_SYSTEM_APERTURE_HIGH_ADDR, (dev_priv->gart_vm_start + dev_priv->gart_size - 1) >> 12); | |
441 | RADEON_WRITE(R700_MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, 0); | |
442 | ||
443 | mc_vm_md_l1 = R700_ENABLE_L1_TLB | | |
444 | R700_ENABLE_L1_FRAGMENT_PROCESSING | | |
445 | R700_SYSTEM_ACCESS_MODE_IN_SYS | | |
446 | R700_SYSTEM_APERTURE_UNMAPPED_ACCESS_PASS_THRU | | |
447 | R700_EFFECTIVE_L1_TLB_SIZE(5) | | |
448 | R700_EFFECTIVE_L1_QUEUE_SIZE(5); | |
449 | ||
450 | RADEON_WRITE(R700_MC_VM_MD_L1_TLB0_CNTL, mc_vm_md_l1); | |
451 | RADEON_WRITE(R700_MC_VM_MD_L1_TLB1_CNTL, mc_vm_md_l1); | |
452 | RADEON_WRITE(R700_MC_VM_MD_L1_TLB2_CNTL, mc_vm_md_l1); | |
453 | RADEON_WRITE(R700_MC_VM_MB_L1_TLB0_CNTL, mc_vm_md_l1); | |
454 | RADEON_WRITE(R700_MC_VM_MB_L1_TLB1_CNTL, mc_vm_md_l1); | |
455 | RADEON_WRITE(R700_MC_VM_MB_L1_TLB2_CNTL, mc_vm_md_l1); | |
456 | RADEON_WRITE(R700_MC_VM_MB_L1_TLB3_CNTL, mc_vm_md_l1); | |
457 | ||
458 | vm_l2_cntl = R600_VM_L2_CACHE_EN | R600_VM_L2_FRAG_PROC | R600_VM_ENABLE_PTE_CACHE_LRU_W; | |
459 | vm_l2_cntl |= R700_VM_L2_CNTL_QUEUE_SIZE(7); | |
460 | RADEON_WRITE(R600_VM_L2_CNTL, vm_l2_cntl); | |
461 | ||
462 | RADEON_WRITE(R600_VM_L2_CNTL2, 0); | |
463 | vm_l2_cntl3 = R700_VM_L2_CNTL3_BANK_SELECT(0) | R700_VM_L2_CNTL3_CACHE_UPDATE_MODE(2); | |
464 | RADEON_WRITE(R600_VM_L2_CNTL3, vm_l2_cntl3); | |
465 | ||
466 | vm_c0 = R600_VM_ENABLE_CONTEXT | R600_VM_PAGE_TABLE_DEPTH_FLAT; | |
467 | ||
468 | RADEON_WRITE(R600_VM_CONTEXT0_CNTL, vm_c0); | |
469 | ||
470 | vm_c0 &= ~R600_VM_ENABLE_CONTEXT; | |
471 | ||
472 | /* disable all other contexts */ | |
473 | for (i = 1; i < 8; i++) | |
474 | RADEON_WRITE(R600_VM_CONTEXT0_CNTL + (i * 4), vm_c0); | |
475 | ||
476 | RADEON_WRITE(R700_VM_CONTEXT0_PAGE_TABLE_BASE_ADDR, dev_priv->gart_info.bus_addr >> 12); | |
477 | RADEON_WRITE(R700_VM_CONTEXT0_PAGE_TABLE_START_ADDR, dev_priv->gart_vm_start >> 12); | |
478 | RADEON_WRITE(R700_VM_CONTEXT0_PAGE_TABLE_END_ADDR, (dev_priv->gart_vm_start + dev_priv->gart_size - 1) >> 12); | |
479 | ||
480 | r600_vm_flush_gart_range(dev); | |
481 | } | |
482 | ||
c05ce083 AD |
483 | static void r700_cp_load_microcode(drm_radeon_private_t *dev_priv) |
484 | { | |
70967ab9 | 485 | const __be32 *fw_data; |
c05ce083 AD |
486 | int i; |
487 | ||
70967ab9 BH |
488 | if (!dev_priv->me_fw || !dev_priv->pfp_fw) |
489 | return; | |
490 | ||
c05ce083 AD |
491 | r600_do_cp_stop(dev_priv); |
492 | ||
493 | RADEON_WRITE(R600_CP_RB_CNTL, | |
dee54c40 CC |
494 | #ifdef __BIG_ENDIAN |
495 | R600_BUF_SWAP_32BIT | | |
496 | #endif | |
c05ce083 | 497 | R600_RB_NO_UPDATE | |
dee54c40 CC |
498 | R600_RB_BLKSZ(15) | |
499 | R600_RB_BUFSZ(3)); | |
c05ce083 AD |
500 | |
501 | RADEON_WRITE(R600_GRBM_SOFT_RESET, R600_SOFT_RESET_CP); | |
502 | RADEON_READ(R600_GRBM_SOFT_RESET); | |
4de833c3 | 503 | mdelay(15); |
c05ce083 AD |
504 | RADEON_WRITE(R600_GRBM_SOFT_RESET, 0); |
505 | ||
70967ab9 BH |
506 | fw_data = (const __be32 *)dev_priv->pfp_fw->data; |
507 | RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0); | |
508 | for (i = 0; i < R700_PFP_UCODE_SIZE; i++) | |
509 | RADEON_WRITE(R600_CP_PFP_UCODE_DATA, be32_to_cpup(fw_data++)); | |
510 | RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0); | |
c05ce083 | 511 | |
70967ab9 BH |
512 | fw_data = (const __be32 *)dev_priv->me_fw->data; |
513 | RADEON_WRITE(R600_CP_ME_RAM_WADDR, 0); | |
514 | for (i = 0; i < R700_PM4_UCODE_SIZE; i++) | |
515 | RADEON_WRITE(R600_CP_ME_RAM_DATA, be32_to_cpup(fw_data++)); | |
516 | RADEON_WRITE(R600_CP_ME_RAM_WADDR, 0); | |
c05ce083 | 517 | |
c05ce083 AD |
518 | RADEON_WRITE(R600_CP_PFP_UCODE_ADDR, 0); |
519 | RADEON_WRITE(R600_CP_ME_RAM_WADDR, 0); | |
520 | RADEON_WRITE(R600_CP_ME_RAM_RADDR, 0); | |
521 | ||
522 | } | |
523 | ||
524 | static void r600_test_writeback(drm_radeon_private_t *dev_priv) | |
525 | { | |
526 | u32 tmp; | |
527 | ||
528 | /* Start with assuming that writeback doesn't work */ | |
529 | dev_priv->writeback_works = 0; | |
530 | ||
531 | /* Writeback doesn't seem to work everywhere, test it here and possibly | |
532 | * enable it if it appears to work | |
533 | */ | |
534 | radeon_write_ring_rptr(dev_priv, R600_SCRATCHOFF(1), 0); | |
535 | ||
536 | RADEON_WRITE(R600_SCRATCH_REG1, 0xdeadbeef); | |
537 | ||
538 | for (tmp = 0; tmp < dev_priv->usec_timeout; tmp++) { | |
539 | u32 val; | |
540 | ||
541 | val = radeon_read_ring_rptr(dev_priv, R600_SCRATCHOFF(1)); | |
542 | if (val == 0xdeadbeef) | |
543 | break; | |
544 | DRM_UDELAY(1); | |
545 | } | |
546 | ||
547 | if (tmp < dev_priv->usec_timeout) { | |
548 | dev_priv->writeback_works = 1; | |
549 | DRM_INFO("writeback test succeeded in %d usecs\n", tmp); | |
550 | } else { | |
551 | dev_priv->writeback_works = 0; | |
552 | DRM_INFO("writeback test failed\n"); | |
553 | } | |
554 | if (radeon_no_wb == 1) { | |
555 | dev_priv->writeback_works = 0; | |
556 | DRM_INFO("writeback forced off\n"); | |
557 | } | |
558 | ||
559 | if (!dev_priv->writeback_works) { | |
560 | /* Disable writeback to avoid unnecessary bus master transfer */ | |
dee54c40 CC |
561 | RADEON_WRITE(R600_CP_RB_CNTL, |
562 | #ifdef __BIG_ENDIAN | |
563 | R600_BUF_SWAP_32BIT | | |
564 | #endif | |
565 | RADEON_READ(R600_CP_RB_CNTL) | | |
566 | R600_RB_NO_UPDATE); | |
c05ce083 AD |
567 | RADEON_WRITE(R600_SCRATCH_UMSK, 0); |
568 | } | |
569 | } | |
570 | ||
571 | int r600_do_engine_reset(struct drm_device *dev) | |
572 | { | |
573 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
574 | u32 cp_ptr, cp_me_cntl, cp_rb_cntl; | |
575 | ||
576 | DRM_INFO("Resetting GPU\n"); | |
577 | ||
578 | cp_ptr = RADEON_READ(R600_CP_RB_WPTR); | |
579 | cp_me_cntl = RADEON_READ(R600_CP_ME_CNTL); | |
580 | RADEON_WRITE(R600_CP_ME_CNTL, R600_CP_ME_HALT); | |
581 | ||
582 | RADEON_WRITE(R600_GRBM_SOFT_RESET, 0x7fff); | |
583 | RADEON_READ(R600_GRBM_SOFT_RESET); | |
584 | DRM_UDELAY(50); | |
585 | RADEON_WRITE(R600_GRBM_SOFT_RESET, 0); | |
586 | RADEON_READ(R600_GRBM_SOFT_RESET); | |
587 | ||
588 | RADEON_WRITE(R600_CP_RB_WPTR_DELAY, 0); | |
589 | cp_rb_cntl = RADEON_READ(R600_CP_RB_CNTL); | |
dee54c40 CC |
590 | RADEON_WRITE(R600_CP_RB_CNTL, |
591 | #ifdef __BIG_ENDIAN | |
592 | R600_BUF_SWAP_32BIT | | |
593 | #endif | |
594 | R600_RB_RPTR_WR_ENA); | |
c05ce083 AD |
595 | |
596 | RADEON_WRITE(R600_CP_RB_RPTR_WR, cp_ptr); | |
597 | RADEON_WRITE(R600_CP_RB_WPTR, cp_ptr); | |
598 | RADEON_WRITE(R600_CP_RB_CNTL, cp_rb_cntl); | |
599 | RADEON_WRITE(R600_CP_ME_CNTL, cp_me_cntl); | |
600 | ||
601 | /* Reset the CP ring */ | |
602 | r600_do_cp_reset(dev_priv); | |
603 | ||
604 | /* The CP is no longer running after an engine reset */ | |
605 | dev_priv->cp_running = 0; | |
606 | ||
607 | /* Reset any pending vertex, indirect buffers */ | |
608 | radeon_freelist_reset(dev); | |
609 | ||
610 | return 0; | |
611 | ||
612 | } | |
613 | ||
614 | static u32 r600_get_tile_pipe_to_backend_map(u32 num_tile_pipes, | |
615 | u32 num_backends, | |
616 | u32 backend_disable_mask) | |
617 | { | |
618 | u32 backend_map = 0; | |
619 | u32 enabled_backends_mask; | |
620 | u32 enabled_backends_count; | |
621 | u32 cur_pipe; | |
622 | u32 swizzle_pipe[R6XX_MAX_PIPES]; | |
623 | u32 cur_backend; | |
624 | u32 i; | |
625 | ||
626 | if (num_tile_pipes > R6XX_MAX_PIPES) | |
627 | num_tile_pipes = R6XX_MAX_PIPES; | |
628 | if (num_tile_pipes < 1) | |
629 | num_tile_pipes = 1; | |
630 | if (num_backends > R6XX_MAX_BACKENDS) | |
631 | num_backends = R6XX_MAX_BACKENDS; | |
632 | if (num_backends < 1) | |
633 | num_backends = 1; | |
634 | ||
635 | enabled_backends_mask = 0; | |
636 | enabled_backends_count = 0; | |
637 | for (i = 0; i < R6XX_MAX_BACKENDS; ++i) { | |
638 | if (((backend_disable_mask >> i) & 1) == 0) { | |
639 | enabled_backends_mask |= (1 << i); | |
640 | ++enabled_backends_count; | |
641 | } | |
642 | if (enabled_backends_count == num_backends) | |
643 | break; | |
644 | } | |
645 | ||
646 | if (enabled_backends_count == 0) { | |
647 | enabled_backends_mask = 1; | |
648 | enabled_backends_count = 1; | |
649 | } | |
650 | ||
651 | if (enabled_backends_count != num_backends) | |
652 | num_backends = enabled_backends_count; | |
653 | ||
654 | memset((uint8_t *)&swizzle_pipe[0], 0, sizeof(u32) * R6XX_MAX_PIPES); | |
655 | switch (num_tile_pipes) { | |
656 | case 1: | |
657 | swizzle_pipe[0] = 0; | |
658 | break; | |
659 | case 2: | |
660 | swizzle_pipe[0] = 0; | |
661 | swizzle_pipe[1] = 1; | |
662 | break; | |
663 | case 3: | |
664 | swizzle_pipe[0] = 0; | |
665 | swizzle_pipe[1] = 1; | |
666 | swizzle_pipe[2] = 2; | |
667 | break; | |
668 | case 4: | |
669 | swizzle_pipe[0] = 0; | |
670 | swizzle_pipe[1] = 1; | |
671 | swizzle_pipe[2] = 2; | |
672 | swizzle_pipe[3] = 3; | |
673 | break; | |
674 | case 5: | |
675 | swizzle_pipe[0] = 0; | |
676 | swizzle_pipe[1] = 1; | |
677 | swizzle_pipe[2] = 2; | |
678 | swizzle_pipe[3] = 3; | |
679 | swizzle_pipe[4] = 4; | |
680 | break; | |
681 | case 6: | |
682 | swizzle_pipe[0] = 0; | |
683 | swizzle_pipe[1] = 2; | |
684 | swizzle_pipe[2] = 4; | |
685 | swizzle_pipe[3] = 5; | |
686 | swizzle_pipe[4] = 1; | |
687 | swizzle_pipe[5] = 3; | |
688 | break; | |
689 | case 7: | |
690 | swizzle_pipe[0] = 0; | |
691 | swizzle_pipe[1] = 2; | |
692 | swizzle_pipe[2] = 4; | |
693 | swizzle_pipe[3] = 6; | |
694 | swizzle_pipe[4] = 1; | |
695 | swizzle_pipe[5] = 3; | |
696 | swizzle_pipe[6] = 5; | |
697 | break; | |
698 | case 8: | |
699 | swizzle_pipe[0] = 0; | |
700 | swizzle_pipe[1] = 2; | |
701 | swizzle_pipe[2] = 4; | |
702 | swizzle_pipe[3] = 6; | |
703 | swizzle_pipe[4] = 1; | |
704 | swizzle_pipe[5] = 3; | |
705 | swizzle_pipe[6] = 5; | |
706 | swizzle_pipe[7] = 7; | |
707 | break; | |
708 | } | |
709 | ||
710 | cur_backend = 0; | |
711 | for (cur_pipe = 0; cur_pipe < num_tile_pipes; ++cur_pipe) { | |
712 | while (((1 << cur_backend) & enabled_backends_mask) == 0) | |
713 | cur_backend = (cur_backend + 1) % R6XX_MAX_BACKENDS; | |
714 | ||
715 | backend_map |= (u32)(((cur_backend & 3) << (swizzle_pipe[cur_pipe] * 2))); | |
716 | ||
717 | cur_backend = (cur_backend + 1) % R6XX_MAX_BACKENDS; | |
718 | } | |
719 | ||
720 | return backend_map; | |
721 | } | |
722 | ||
723 | static int r600_count_pipe_bits(uint32_t val) | |
724 | { | |
725 | int i, ret = 0; | |
726 | for (i = 0; i < 32; i++) { | |
727 | ret += val & 1; | |
728 | val >>= 1; | |
729 | } | |
730 | return ret; | |
731 | } | |
732 | ||
733 | static void r600_gfx_init(struct drm_device *dev, | |
734 | drm_radeon_private_t *dev_priv) | |
735 | { | |
736 | int i, j, num_qd_pipes; | |
737 | u32 sx_debug_1; | |
738 | u32 tc_cntl; | |
739 | u32 arb_pop; | |
740 | u32 num_gs_verts_per_thread; | |
741 | u32 vgt_gs_per_es; | |
742 | u32 gs_prim_buffer_depth = 0; | |
743 | u32 sq_ms_fifo_sizes; | |
744 | u32 sq_config; | |
745 | u32 sq_gpr_resource_mgmt_1 = 0; | |
746 | u32 sq_gpr_resource_mgmt_2 = 0; | |
747 | u32 sq_thread_resource_mgmt = 0; | |
748 | u32 sq_stack_resource_mgmt_1 = 0; | |
749 | u32 sq_stack_resource_mgmt_2 = 0; | |
750 | u32 hdp_host_path_cntl; | |
751 | u32 backend_map; | |
752 | u32 gb_tiling_config = 0; | |
d03f5d59 AD |
753 | u32 cc_rb_backend_disable; |
754 | u32 cc_gc_shader_pipe_config; | |
c05ce083 AD |
755 | u32 ramcfg; |
756 | ||
757 | /* setup chip specs */ | |
758 | switch (dev_priv->flags & RADEON_FAMILY_MASK) { | |
759 | case CHIP_R600: | |
760 | dev_priv->r600_max_pipes = 4; | |
761 | dev_priv->r600_max_tile_pipes = 8; | |
762 | dev_priv->r600_max_simds = 4; | |
763 | dev_priv->r600_max_backends = 4; | |
764 | dev_priv->r600_max_gprs = 256; | |
765 | dev_priv->r600_max_threads = 192; | |
766 | dev_priv->r600_max_stack_entries = 256; | |
767 | dev_priv->r600_max_hw_contexts = 8; | |
768 | dev_priv->r600_max_gs_threads = 16; | |
769 | dev_priv->r600_sx_max_export_size = 128; | |
770 | dev_priv->r600_sx_max_export_pos_size = 16; | |
771 | dev_priv->r600_sx_max_export_smx_size = 128; | |
772 | dev_priv->r600_sq_num_cf_insts = 2; | |
773 | break; | |
774 | case CHIP_RV630: | |
775 | case CHIP_RV635: | |
776 | dev_priv->r600_max_pipes = 2; | |
777 | dev_priv->r600_max_tile_pipes = 2; | |
778 | dev_priv->r600_max_simds = 3; | |
779 | dev_priv->r600_max_backends = 1; | |
780 | dev_priv->r600_max_gprs = 128; | |
781 | dev_priv->r600_max_threads = 192; | |
782 | dev_priv->r600_max_stack_entries = 128; | |
783 | dev_priv->r600_max_hw_contexts = 8; | |
784 | dev_priv->r600_max_gs_threads = 4; | |
785 | dev_priv->r600_sx_max_export_size = 128; | |
786 | dev_priv->r600_sx_max_export_pos_size = 16; | |
787 | dev_priv->r600_sx_max_export_smx_size = 128; | |
788 | dev_priv->r600_sq_num_cf_insts = 2; | |
789 | break; | |
790 | case CHIP_RV610: | |
791 | case CHIP_RS780: | |
6502fbfa | 792 | case CHIP_RS880: |
c05ce083 AD |
793 | case CHIP_RV620: |
794 | dev_priv->r600_max_pipes = 1; | |
795 | dev_priv->r600_max_tile_pipes = 1; | |
796 | dev_priv->r600_max_simds = 2; | |
797 | dev_priv->r600_max_backends = 1; | |
798 | dev_priv->r600_max_gprs = 128; | |
799 | dev_priv->r600_max_threads = 192; | |
800 | dev_priv->r600_max_stack_entries = 128; | |
801 | dev_priv->r600_max_hw_contexts = 4; | |
802 | dev_priv->r600_max_gs_threads = 4; | |
803 | dev_priv->r600_sx_max_export_size = 128; | |
804 | dev_priv->r600_sx_max_export_pos_size = 16; | |
805 | dev_priv->r600_sx_max_export_smx_size = 128; | |
806 | dev_priv->r600_sq_num_cf_insts = 1; | |
807 | break; | |
808 | case CHIP_RV670: | |
809 | dev_priv->r600_max_pipes = 4; | |
810 | dev_priv->r600_max_tile_pipes = 4; | |
811 | dev_priv->r600_max_simds = 4; | |
812 | dev_priv->r600_max_backends = 4; | |
813 | dev_priv->r600_max_gprs = 192; | |
814 | dev_priv->r600_max_threads = 192; | |
815 | dev_priv->r600_max_stack_entries = 256; | |
816 | dev_priv->r600_max_hw_contexts = 8; | |
817 | dev_priv->r600_max_gs_threads = 16; | |
818 | dev_priv->r600_sx_max_export_size = 128; | |
819 | dev_priv->r600_sx_max_export_pos_size = 16; | |
820 | dev_priv->r600_sx_max_export_smx_size = 128; | |
821 | dev_priv->r600_sq_num_cf_insts = 2; | |
822 | break; | |
823 | default: | |
824 | break; | |
825 | } | |
826 | ||
827 | /* Initialize HDP */ | |
828 | j = 0; | |
829 | for (i = 0; i < 32; i++) { | |
830 | RADEON_WRITE((0x2c14 + j), 0x00000000); | |
831 | RADEON_WRITE((0x2c18 + j), 0x00000000); | |
832 | RADEON_WRITE((0x2c1c + j), 0x00000000); | |
833 | RADEON_WRITE((0x2c20 + j), 0x00000000); | |
834 | RADEON_WRITE((0x2c24 + j), 0x00000000); | |
835 | j += 0x18; | |
836 | } | |
837 | ||
838 | RADEON_WRITE(R600_GRBM_CNTL, R600_GRBM_READ_TIMEOUT(0xff)); | |
839 | ||
840 | /* setup tiling, simd, pipe config */ | |
841 | ramcfg = RADEON_READ(R600_RAMCFG); | |
842 | ||
843 | switch (dev_priv->r600_max_tile_pipes) { | |
844 | case 1: | |
845 | gb_tiling_config |= R600_PIPE_TILING(0); | |
846 | break; | |
847 | case 2: | |
848 | gb_tiling_config |= R600_PIPE_TILING(1); | |
849 | break; | |
850 | case 4: | |
851 | gb_tiling_config |= R600_PIPE_TILING(2); | |
852 | break; | |
853 | case 8: | |
854 | gb_tiling_config |= R600_PIPE_TILING(3); | |
855 | break; | |
856 | default: | |
857 | break; | |
858 | } | |
859 | ||
860 | gb_tiling_config |= R600_BANK_TILING((ramcfg >> R600_NOOFBANK_SHIFT) & R600_NOOFBANK_MASK); | |
861 | ||
862 | gb_tiling_config |= R600_GROUP_SIZE(0); | |
863 | ||
864 | if (((ramcfg >> R600_NOOFROWS_SHIFT) & R600_NOOFROWS_MASK) > 3) { | |
865 | gb_tiling_config |= R600_ROW_TILING(3); | |
866 | gb_tiling_config |= R600_SAMPLE_SPLIT(3); | |
867 | } else { | |
868 | gb_tiling_config |= | |
869 | R600_ROW_TILING(((ramcfg >> R600_NOOFROWS_SHIFT) & R600_NOOFROWS_MASK)); | |
870 | gb_tiling_config |= | |
871 | R600_SAMPLE_SPLIT(((ramcfg >> R600_NOOFROWS_SHIFT) & R600_NOOFROWS_MASK)); | |
872 | } | |
873 | ||
874 | gb_tiling_config |= R600_BANK_SWAPS(1); | |
875 | ||
d03f5d59 AD |
876 | cc_rb_backend_disable = RADEON_READ(R600_CC_RB_BACKEND_DISABLE) & 0x00ff0000; |
877 | cc_rb_backend_disable |= | |
878 | R600_BACKEND_DISABLE((R6XX_MAX_BACKENDS_MASK << dev_priv->r600_max_backends) & R6XX_MAX_BACKENDS_MASK); | |
c05ce083 | 879 | |
d03f5d59 AD |
880 | cc_gc_shader_pipe_config = RADEON_READ(R600_CC_GC_SHADER_PIPE_CONFIG) & 0xffffff00; |
881 | cc_gc_shader_pipe_config |= | |
c05ce083 AD |
882 | R600_INACTIVE_QD_PIPES((R6XX_MAX_PIPES_MASK << dev_priv->r600_max_pipes) & R6XX_MAX_PIPES_MASK); |
883 | cc_gc_shader_pipe_config |= | |
884 | R600_INACTIVE_SIMDS((R6XX_MAX_SIMDS_MASK << dev_priv->r600_max_simds) & R6XX_MAX_SIMDS_MASK); | |
885 | ||
d03f5d59 AD |
886 | backend_map = r600_get_tile_pipe_to_backend_map(dev_priv->r600_max_tile_pipes, |
887 | (R6XX_MAX_BACKENDS - | |
888 | r600_count_pipe_bits((cc_rb_backend_disable & | |
889 | R6XX_MAX_BACKENDS_MASK) >> 16)), | |
890 | (cc_rb_backend_disable >> 16)); | |
891 | gb_tiling_config |= R600_BACKEND_MAP(backend_map); | |
c05ce083 AD |
892 | |
893 | RADEON_WRITE(R600_GB_TILING_CONFIG, gb_tiling_config); | |
894 | RADEON_WRITE(R600_DCP_TILING_CONFIG, (gb_tiling_config & 0xffff)); | |
895 | RADEON_WRITE(R600_HDP_TILING_CONFIG, (gb_tiling_config & 0xffff)); | |
961fb597 JG |
896 | if (gb_tiling_config & 0xc0) { |
897 | dev_priv->r600_group_size = 512; | |
898 | } else { | |
899 | dev_priv->r600_group_size = 256; | |
900 | } | |
901 | dev_priv->r600_npipes = 1 << ((gb_tiling_config >> 1) & 0x7); | |
902 | if (gb_tiling_config & 0x30) { | |
903 | dev_priv->r600_nbanks = 8; | |
904 | } else { | |
905 | dev_priv->r600_nbanks = 4; | |
906 | } | |
c05ce083 AD |
907 | |
908 | RADEON_WRITE(R600_CC_RB_BACKEND_DISABLE, cc_rb_backend_disable); | |
909 | RADEON_WRITE(R600_CC_GC_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config); | |
910 | RADEON_WRITE(R600_GC_USER_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config); | |
911 | ||
912 | num_qd_pipes = | |
d03f5d59 | 913 | R6XX_MAX_PIPES - r600_count_pipe_bits((cc_gc_shader_pipe_config & R600_INACTIVE_QD_PIPES_MASK) >> 8); |
c05ce083 AD |
914 | RADEON_WRITE(R600_VGT_OUT_DEALLOC_CNTL, (num_qd_pipes * 4) & R600_DEALLOC_DIST_MASK); |
915 | RADEON_WRITE(R600_VGT_VERTEX_REUSE_BLOCK_CNTL, ((num_qd_pipes * 4) - 2) & R600_VTX_REUSE_DEPTH_MASK); | |
916 | ||
917 | /* set HW defaults for 3D engine */ | |
918 | RADEON_WRITE(R600_CP_QUEUE_THRESHOLDS, (R600_ROQ_IB1_START(0x16) | | |
919 | R600_ROQ_IB2_START(0x2b))); | |
920 | ||
921 | RADEON_WRITE(R600_CP_MEQ_THRESHOLDS, (R600_MEQ_END(0x40) | | |
922 | R600_ROQ_END(0x40))); | |
923 | ||
924 | RADEON_WRITE(R600_TA_CNTL_AUX, (R600_DISABLE_CUBE_ANISO | | |
925 | R600_SYNC_GRADIENT | | |
926 | R600_SYNC_WALKER | | |
927 | R600_SYNC_ALIGNER)); | |
928 | ||
929 | if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV670) | |
930 | RADEON_WRITE(R600_ARB_GDEC_RD_CNTL, 0x00000021); | |
931 | ||
932 | sx_debug_1 = RADEON_READ(R600_SX_DEBUG_1); | |
933 | sx_debug_1 |= R600_SMX_EVENT_RELEASE; | |
934 | if (((dev_priv->flags & RADEON_FAMILY_MASK) > CHIP_R600)) | |
935 | sx_debug_1 |= R600_ENABLE_NEW_SMX_ADDRESS; | |
936 | RADEON_WRITE(R600_SX_DEBUG_1, sx_debug_1); | |
937 | ||
938 | if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_R600) || | |
939 | ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV630) || | |
940 | ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV610) || | |
941 | ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV620) || | |
6502fbfa AD |
942 | ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS780) || |
943 | ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS880)) | |
c05ce083 AD |
944 | RADEON_WRITE(R600_DB_DEBUG, R600_PREZ_MUST_WAIT_FOR_POSTZ_DONE); |
945 | else | |
946 | RADEON_WRITE(R600_DB_DEBUG, 0); | |
947 | ||
948 | RADEON_WRITE(R600_DB_WATERMARKS, (R600_DEPTH_FREE(4) | | |
949 | R600_DEPTH_FLUSH(16) | | |
950 | R600_DEPTH_PENDING_FREE(4) | | |
951 | R600_DEPTH_CACHELINE_FREE(16))); | |
952 | RADEON_WRITE(R600_PA_SC_MULTI_CHIP_CNTL, 0); | |
953 | RADEON_WRITE(R600_VGT_NUM_INSTANCES, 0); | |
954 | ||
955 | RADEON_WRITE(R600_SPI_CONFIG_CNTL, R600_GPR_WRITE_PRIORITY(0)); | |
956 | RADEON_WRITE(R600_SPI_CONFIG_CNTL_1, R600_VTX_DONE_DELAY(0)); | |
957 | ||
958 | sq_ms_fifo_sizes = RADEON_READ(R600_SQ_MS_FIFO_SIZES); | |
959 | if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV610) || | |
960 | ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV620) || | |
6502fbfa AD |
961 | ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS780) || |
962 | ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS880)) { | |
c05ce083 AD |
963 | sq_ms_fifo_sizes = (R600_CACHE_FIFO_SIZE(0xa) | |
964 | R600_FETCH_FIFO_HIWATER(0xa) | | |
965 | R600_DONE_FIFO_HIWATER(0xe0) | | |
966 | R600_ALU_UPDATE_FIFO_HIWATER(0x8)); | |
967 | } else if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_R600) || | |
968 | ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV630)) { | |
969 | sq_ms_fifo_sizes &= ~R600_DONE_FIFO_HIWATER(0xff); | |
970 | sq_ms_fifo_sizes |= R600_DONE_FIFO_HIWATER(0x4); | |
971 | } | |
972 | RADEON_WRITE(R600_SQ_MS_FIFO_SIZES, sq_ms_fifo_sizes); | |
973 | ||
974 | /* SQ_CONFIG, SQ_GPR_RESOURCE_MGMT, SQ_THREAD_RESOURCE_MGMT, SQ_STACK_RESOURCE_MGMT | |
975 | * should be adjusted as needed by the 2D/3D drivers. This just sets default values | |
976 | */ | |
977 | sq_config = RADEON_READ(R600_SQ_CONFIG); | |
978 | sq_config &= ~(R600_PS_PRIO(3) | | |
979 | R600_VS_PRIO(3) | | |
980 | R600_GS_PRIO(3) | | |
981 | R600_ES_PRIO(3)); | |
982 | sq_config |= (R600_DX9_CONSTS | | |
983 | R600_VC_ENABLE | | |
984 | R600_PS_PRIO(0) | | |
985 | R600_VS_PRIO(1) | | |
986 | R600_GS_PRIO(2) | | |
987 | R600_ES_PRIO(3)); | |
988 | ||
989 | if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_R600) { | |
990 | sq_gpr_resource_mgmt_1 = (R600_NUM_PS_GPRS(124) | | |
991 | R600_NUM_VS_GPRS(124) | | |
992 | R600_NUM_CLAUSE_TEMP_GPRS(4)); | |
993 | sq_gpr_resource_mgmt_2 = (R600_NUM_GS_GPRS(0) | | |
994 | R600_NUM_ES_GPRS(0)); | |
995 | sq_thread_resource_mgmt = (R600_NUM_PS_THREADS(136) | | |
996 | R600_NUM_VS_THREADS(48) | | |
997 | R600_NUM_GS_THREADS(4) | | |
998 | R600_NUM_ES_THREADS(4)); | |
999 | sq_stack_resource_mgmt_1 = (R600_NUM_PS_STACK_ENTRIES(128) | | |
1000 | R600_NUM_VS_STACK_ENTRIES(128)); | |
1001 | sq_stack_resource_mgmt_2 = (R600_NUM_GS_STACK_ENTRIES(0) | | |
1002 | R600_NUM_ES_STACK_ENTRIES(0)); | |
1003 | } else if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV610) || | |
1004 | ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV620) || | |
6502fbfa AD |
1005 | ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS780) || |
1006 | ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS880)) { | |
c05ce083 AD |
1007 | /* no vertex cache */ |
1008 | sq_config &= ~R600_VC_ENABLE; | |
1009 | ||
1010 | sq_gpr_resource_mgmt_1 = (R600_NUM_PS_GPRS(44) | | |
1011 | R600_NUM_VS_GPRS(44) | | |
1012 | R600_NUM_CLAUSE_TEMP_GPRS(2)); | |
1013 | sq_gpr_resource_mgmt_2 = (R600_NUM_GS_GPRS(17) | | |
1014 | R600_NUM_ES_GPRS(17)); | |
1015 | sq_thread_resource_mgmt = (R600_NUM_PS_THREADS(79) | | |
1016 | R600_NUM_VS_THREADS(78) | | |
1017 | R600_NUM_GS_THREADS(4) | | |
1018 | R600_NUM_ES_THREADS(31)); | |
1019 | sq_stack_resource_mgmt_1 = (R600_NUM_PS_STACK_ENTRIES(40) | | |
1020 | R600_NUM_VS_STACK_ENTRIES(40)); | |
1021 | sq_stack_resource_mgmt_2 = (R600_NUM_GS_STACK_ENTRIES(32) | | |
1022 | R600_NUM_ES_STACK_ENTRIES(16)); | |
1023 | } else if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV630) || | |
1024 | ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV635)) { | |
1025 | sq_gpr_resource_mgmt_1 = (R600_NUM_PS_GPRS(44) | | |
1026 | R600_NUM_VS_GPRS(44) | | |
1027 | R600_NUM_CLAUSE_TEMP_GPRS(2)); | |
1028 | sq_gpr_resource_mgmt_2 = (R600_NUM_GS_GPRS(18) | | |
1029 | R600_NUM_ES_GPRS(18)); | |
1030 | sq_thread_resource_mgmt = (R600_NUM_PS_THREADS(79) | | |
1031 | R600_NUM_VS_THREADS(78) | | |
1032 | R600_NUM_GS_THREADS(4) | | |
1033 | R600_NUM_ES_THREADS(31)); | |
1034 | sq_stack_resource_mgmt_1 = (R600_NUM_PS_STACK_ENTRIES(40) | | |
1035 | R600_NUM_VS_STACK_ENTRIES(40)); | |
1036 | sq_stack_resource_mgmt_2 = (R600_NUM_GS_STACK_ENTRIES(32) | | |
1037 | R600_NUM_ES_STACK_ENTRIES(16)); | |
1038 | } else if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV670) { | |
1039 | sq_gpr_resource_mgmt_1 = (R600_NUM_PS_GPRS(44) | | |
1040 | R600_NUM_VS_GPRS(44) | | |
1041 | R600_NUM_CLAUSE_TEMP_GPRS(2)); | |
1042 | sq_gpr_resource_mgmt_2 = (R600_NUM_GS_GPRS(17) | | |
1043 | R600_NUM_ES_GPRS(17)); | |
1044 | sq_thread_resource_mgmt = (R600_NUM_PS_THREADS(79) | | |
1045 | R600_NUM_VS_THREADS(78) | | |
1046 | R600_NUM_GS_THREADS(4) | | |
1047 | R600_NUM_ES_THREADS(31)); | |
1048 | sq_stack_resource_mgmt_1 = (R600_NUM_PS_STACK_ENTRIES(64) | | |
1049 | R600_NUM_VS_STACK_ENTRIES(64)); | |
1050 | sq_stack_resource_mgmt_2 = (R600_NUM_GS_STACK_ENTRIES(64) | | |
1051 | R600_NUM_ES_STACK_ENTRIES(64)); | |
1052 | } | |
1053 | ||
1054 | RADEON_WRITE(R600_SQ_CONFIG, sq_config); | |
1055 | RADEON_WRITE(R600_SQ_GPR_RESOURCE_MGMT_1, sq_gpr_resource_mgmt_1); | |
1056 | RADEON_WRITE(R600_SQ_GPR_RESOURCE_MGMT_2, sq_gpr_resource_mgmt_2); | |
1057 | RADEON_WRITE(R600_SQ_THREAD_RESOURCE_MGMT, sq_thread_resource_mgmt); | |
1058 | RADEON_WRITE(R600_SQ_STACK_RESOURCE_MGMT_1, sq_stack_resource_mgmt_1); | |
1059 | RADEON_WRITE(R600_SQ_STACK_RESOURCE_MGMT_2, sq_stack_resource_mgmt_2); | |
1060 | ||
1061 | if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV610) || | |
1062 | ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV620) || | |
6502fbfa AD |
1063 | ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS780) || |
1064 | ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RS880)) | |
c05ce083 AD |
1065 | RADEON_WRITE(R600_VGT_CACHE_INVALIDATION, R600_CACHE_INVALIDATION(R600_TC_ONLY)); |
1066 | else | |
1067 | RADEON_WRITE(R600_VGT_CACHE_INVALIDATION, R600_CACHE_INVALIDATION(R600_VC_AND_TC)); | |
1068 | ||
1069 | RADEON_WRITE(R600_PA_SC_AA_SAMPLE_LOCS_2S, (R600_S0_X(0xc) | | |
1070 | R600_S0_Y(0x4) | | |
1071 | R600_S1_X(0x4) | | |
1072 | R600_S1_Y(0xc))); | |
1073 | RADEON_WRITE(R600_PA_SC_AA_SAMPLE_LOCS_4S, (R600_S0_X(0xe) | | |
1074 | R600_S0_Y(0xe) | | |
1075 | R600_S1_X(0x2) | | |
1076 | R600_S1_Y(0x2) | | |
1077 | R600_S2_X(0xa) | | |
1078 | R600_S2_Y(0x6) | | |
1079 | R600_S3_X(0x6) | | |
1080 | R600_S3_Y(0xa))); | |
1081 | RADEON_WRITE(R600_PA_SC_AA_SAMPLE_LOCS_8S_WD0, (R600_S0_X(0xe) | | |
1082 | R600_S0_Y(0xb) | | |
1083 | R600_S1_X(0x4) | | |
1084 | R600_S1_Y(0xc) | | |
1085 | R600_S2_X(0x1) | | |
1086 | R600_S2_Y(0x6) | | |
1087 | R600_S3_X(0xa) | | |
1088 | R600_S3_Y(0xe))); | |
1089 | RADEON_WRITE(R600_PA_SC_AA_SAMPLE_LOCS_8S_WD1, (R600_S4_X(0x6) | | |
1090 | R600_S4_Y(0x1) | | |
1091 | R600_S5_X(0x0) | | |
1092 | R600_S5_Y(0x0) | | |
1093 | R600_S6_X(0xb) | | |
1094 | R600_S6_Y(0x4) | | |
1095 | R600_S7_X(0x7) | | |
1096 | R600_S7_Y(0x8))); | |
1097 | ||
1098 | ||
1099 | switch (dev_priv->flags & RADEON_FAMILY_MASK) { | |
1100 | case CHIP_R600: | |
1101 | case CHIP_RV630: | |
1102 | case CHIP_RV635: | |
1103 | gs_prim_buffer_depth = 0; | |
1104 | break; | |
1105 | case CHIP_RV610: | |
1106 | case CHIP_RS780: | |
6502fbfa | 1107 | case CHIP_RS880: |
c05ce083 AD |
1108 | case CHIP_RV620: |
1109 | gs_prim_buffer_depth = 32; | |
1110 | break; | |
1111 | case CHIP_RV670: | |
1112 | gs_prim_buffer_depth = 128; | |
1113 | break; | |
1114 | default: | |
1115 | break; | |
1116 | } | |
1117 | ||
1118 | num_gs_verts_per_thread = dev_priv->r600_max_pipes * 16; | |
1119 | vgt_gs_per_es = gs_prim_buffer_depth + num_gs_verts_per_thread; | |
1120 | /* Max value for this is 256 */ | |
1121 | if (vgt_gs_per_es > 256) | |
1122 | vgt_gs_per_es = 256; | |
1123 | ||
1124 | RADEON_WRITE(R600_VGT_ES_PER_GS, 128); | |
1125 | RADEON_WRITE(R600_VGT_GS_PER_ES, vgt_gs_per_es); | |
1126 | RADEON_WRITE(R600_VGT_GS_PER_VS, 2); | |
1127 | RADEON_WRITE(R600_VGT_GS_VERTEX_REUSE, 16); | |
1128 | ||
1129 | /* more default values. 2D/3D driver should adjust as needed */ | |
1130 | RADEON_WRITE(R600_PA_SC_LINE_STIPPLE_STATE, 0); | |
1131 | RADEON_WRITE(R600_VGT_STRMOUT_EN, 0); | |
1132 | RADEON_WRITE(R600_SX_MISC, 0); | |
1133 | RADEON_WRITE(R600_PA_SC_MODE_CNTL, 0); | |
1134 | RADEON_WRITE(R600_PA_SC_AA_CONFIG, 0); | |
1135 | RADEON_WRITE(R600_PA_SC_LINE_STIPPLE, 0); | |
1136 | RADEON_WRITE(R600_SPI_INPUT_Z, 0); | |
1137 | RADEON_WRITE(R600_SPI_PS_IN_CONTROL_0, R600_NUM_INTERP(2)); | |
1138 | RADEON_WRITE(R600_CB_COLOR7_FRAG, 0); | |
1139 | ||
1140 | /* clear render buffer base addresses */ | |
1141 | RADEON_WRITE(R600_CB_COLOR0_BASE, 0); | |
1142 | RADEON_WRITE(R600_CB_COLOR1_BASE, 0); | |
1143 | RADEON_WRITE(R600_CB_COLOR2_BASE, 0); | |
1144 | RADEON_WRITE(R600_CB_COLOR3_BASE, 0); | |
1145 | RADEON_WRITE(R600_CB_COLOR4_BASE, 0); | |
1146 | RADEON_WRITE(R600_CB_COLOR5_BASE, 0); | |
1147 | RADEON_WRITE(R600_CB_COLOR6_BASE, 0); | |
1148 | RADEON_WRITE(R600_CB_COLOR7_BASE, 0); | |
1149 | ||
1150 | switch (dev_priv->flags & RADEON_FAMILY_MASK) { | |
1151 | case CHIP_RV610: | |
1152 | case CHIP_RS780: | |
6502fbfa | 1153 | case CHIP_RS880: |
c05ce083 AD |
1154 | case CHIP_RV620: |
1155 | tc_cntl = R600_TC_L2_SIZE(8); | |
1156 | break; | |
1157 | case CHIP_RV630: | |
1158 | case CHIP_RV635: | |
1159 | tc_cntl = R600_TC_L2_SIZE(4); | |
1160 | break; | |
1161 | case CHIP_R600: | |
1162 | tc_cntl = R600_TC_L2_SIZE(0) | R600_L2_DISABLE_LATE_HIT; | |
1163 | break; | |
1164 | default: | |
1165 | tc_cntl = R600_TC_L2_SIZE(0); | |
1166 | break; | |
1167 | } | |
1168 | ||
1169 | RADEON_WRITE(R600_TC_CNTL, tc_cntl); | |
1170 | ||
1171 | hdp_host_path_cntl = RADEON_READ(R600_HDP_HOST_PATH_CNTL); | |
1172 | RADEON_WRITE(R600_HDP_HOST_PATH_CNTL, hdp_host_path_cntl); | |
1173 | ||
1174 | arb_pop = RADEON_READ(R600_ARB_POP); | |
1175 | arb_pop |= R600_ENABLE_TC128; | |
1176 | RADEON_WRITE(R600_ARB_POP, arb_pop); | |
1177 | ||
1178 | RADEON_WRITE(R600_PA_SC_MULTI_CHIP_CNTL, 0); | |
1179 | RADEON_WRITE(R600_PA_CL_ENHANCE, (R600_CLIP_VTX_REORDER_ENA | | |
1180 | R600_NUM_CLIP_SEQ(3))); | |
1181 | RADEON_WRITE(R600_PA_SC_ENHANCE, R600_FORCE_EOV_MAX_CLK_CNT(4095)); | |
1182 | ||
1183 | } | |
1184 | ||
d03f5d59 AD |
1185 | static u32 r700_get_tile_pipe_to_backend_map(drm_radeon_private_t *dev_priv, |
1186 | u32 num_tile_pipes, | |
c05ce083 AD |
1187 | u32 num_backends, |
1188 | u32 backend_disable_mask) | |
1189 | { | |
1190 | u32 backend_map = 0; | |
1191 | u32 enabled_backends_mask; | |
1192 | u32 enabled_backends_count; | |
1193 | u32 cur_pipe; | |
1194 | u32 swizzle_pipe[R7XX_MAX_PIPES]; | |
1195 | u32 cur_backend; | |
1196 | u32 i; | |
d03f5d59 | 1197 | bool force_no_swizzle; |
c05ce083 AD |
1198 | |
1199 | if (num_tile_pipes > R7XX_MAX_PIPES) | |
1200 | num_tile_pipes = R7XX_MAX_PIPES; | |
1201 | if (num_tile_pipes < 1) | |
1202 | num_tile_pipes = 1; | |
1203 | if (num_backends > R7XX_MAX_BACKENDS) | |
1204 | num_backends = R7XX_MAX_BACKENDS; | |
1205 | if (num_backends < 1) | |
1206 | num_backends = 1; | |
1207 | ||
1208 | enabled_backends_mask = 0; | |
1209 | enabled_backends_count = 0; | |
1210 | for (i = 0; i < R7XX_MAX_BACKENDS; ++i) { | |
1211 | if (((backend_disable_mask >> i) & 1) == 0) { | |
1212 | enabled_backends_mask |= (1 << i); | |
1213 | ++enabled_backends_count; | |
1214 | } | |
1215 | if (enabled_backends_count == num_backends) | |
1216 | break; | |
1217 | } | |
1218 | ||
1219 | if (enabled_backends_count == 0) { | |
1220 | enabled_backends_mask = 1; | |
1221 | enabled_backends_count = 1; | |
1222 | } | |
1223 | ||
1224 | if (enabled_backends_count != num_backends) | |
1225 | num_backends = enabled_backends_count; | |
1226 | ||
d03f5d59 AD |
1227 | switch (dev_priv->flags & RADEON_FAMILY_MASK) { |
1228 | case CHIP_RV770: | |
1229 | case CHIP_RV730: | |
1230 | force_no_swizzle = false; | |
1231 | break; | |
1232 | case CHIP_RV710: | |
1233 | case CHIP_RV740: | |
1234 | default: | |
1235 | force_no_swizzle = true; | |
1236 | break; | |
1237 | } | |
1238 | ||
c05ce083 AD |
1239 | memset((uint8_t *)&swizzle_pipe[0], 0, sizeof(u32) * R7XX_MAX_PIPES); |
1240 | switch (num_tile_pipes) { | |
1241 | case 1: | |
1242 | swizzle_pipe[0] = 0; | |
1243 | break; | |
1244 | case 2: | |
1245 | swizzle_pipe[0] = 0; | |
1246 | swizzle_pipe[1] = 1; | |
1247 | break; | |
1248 | case 3: | |
d03f5d59 AD |
1249 | if (force_no_swizzle) { |
1250 | swizzle_pipe[0] = 0; | |
1251 | swizzle_pipe[1] = 1; | |
1252 | swizzle_pipe[2] = 2; | |
1253 | } else { | |
1254 | swizzle_pipe[0] = 0; | |
1255 | swizzle_pipe[1] = 2; | |
1256 | swizzle_pipe[2] = 1; | |
1257 | } | |
c05ce083 AD |
1258 | break; |
1259 | case 4: | |
d03f5d59 AD |
1260 | if (force_no_swizzle) { |
1261 | swizzle_pipe[0] = 0; | |
1262 | swizzle_pipe[1] = 1; | |
1263 | swizzle_pipe[2] = 2; | |
1264 | swizzle_pipe[3] = 3; | |
1265 | } else { | |
1266 | swizzle_pipe[0] = 0; | |
1267 | swizzle_pipe[1] = 2; | |
1268 | swizzle_pipe[2] = 3; | |
1269 | swizzle_pipe[3] = 1; | |
1270 | } | |
c05ce083 AD |
1271 | break; |
1272 | case 5: | |
d03f5d59 AD |
1273 | if (force_no_swizzle) { |
1274 | swizzle_pipe[0] = 0; | |
1275 | swizzle_pipe[1] = 1; | |
1276 | swizzle_pipe[2] = 2; | |
1277 | swizzle_pipe[3] = 3; | |
1278 | swizzle_pipe[4] = 4; | |
1279 | } else { | |
1280 | swizzle_pipe[0] = 0; | |
1281 | swizzle_pipe[1] = 2; | |
1282 | swizzle_pipe[2] = 4; | |
1283 | swizzle_pipe[3] = 1; | |
1284 | swizzle_pipe[4] = 3; | |
1285 | } | |
c05ce083 AD |
1286 | break; |
1287 | case 6: | |
d03f5d59 AD |
1288 | if (force_no_swizzle) { |
1289 | swizzle_pipe[0] = 0; | |
1290 | swizzle_pipe[1] = 1; | |
1291 | swizzle_pipe[2] = 2; | |
1292 | swizzle_pipe[3] = 3; | |
1293 | swizzle_pipe[4] = 4; | |
1294 | swizzle_pipe[5] = 5; | |
1295 | } else { | |
1296 | swizzle_pipe[0] = 0; | |
1297 | swizzle_pipe[1] = 2; | |
1298 | swizzle_pipe[2] = 4; | |
1299 | swizzle_pipe[3] = 5; | |
1300 | swizzle_pipe[4] = 3; | |
1301 | swizzle_pipe[5] = 1; | |
1302 | } | |
c05ce083 AD |
1303 | break; |
1304 | case 7: | |
d03f5d59 AD |
1305 | if (force_no_swizzle) { |
1306 | swizzle_pipe[0] = 0; | |
1307 | swizzle_pipe[1] = 1; | |
1308 | swizzle_pipe[2] = 2; | |
1309 | swizzle_pipe[3] = 3; | |
1310 | swizzle_pipe[4] = 4; | |
1311 | swizzle_pipe[5] = 5; | |
1312 | swizzle_pipe[6] = 6; | |
1313 | } else { | |
1314 | swizzle_pipe[0] = 0; | |
1315 | swizzle_pipe[1] = 2; | |
1316 | swizzle_pipe[2] = 4; | |
1317 | swizzle_pipe[3] = 6; | |
1318 | swizzle_pipe[4] = 3; | |
1319 | swizzle_pipe[5] = 1; | |
1320 | swizzle_pipe[6] = 5; | |
1321 | } | |
c05ce083 AD |
1322 | break; |
1323 | case 8: | |
d03f5d59 AD |
1324 | if (force_no_swizzle) { |
1325 | swizzle_pipe[0] = 0; | |
1326 | swizzle_pipe[1] = 1; | |
1327 | swizzle_pipe[2] = 2; | |
1328 | swizzle_pipe[3] = 3; | |
1329 | swizzle_pipe[4] = 4; | |
1330 | swizzle_pipe[5] = 5; | |
1331 | swizzle_pipe[6] = 6; | |
1332 | swizzle_pipe[7] = 7; | |
1333 | } else { | |
1334 | swizzle_pipe[0] = 0; | |
1335 | swizzle_pipe[1] = 2; | |
1336 | swizzle_pipe[2] = 4; | |
1337 | swizzle_pipe[3] = 6; | |
1338 | swizzle_pipe[4] = 3; | |
1339 | swizzle_pipe[5] = 1; | |
1340 | swizzle_pipe[6] = 7; | |
1341 | swizzle_pipe[7] = 5; | |
1342 | } | |
c05ce083 AD |
1343 | break; |
1344 | } | |
1345 | ||
1346 | cur_backend = 0; | |
1347 | for (cur_pipe = 0; cur_pipe < num_tile_pipes; ++cur_pipe) { | |
1348 | while (((1 << cur_backend) & enabled_backends_mask) == 0) | |
1349 | cur_backend = (cur_backend + 1) % R7XX_MAX_BACKENDS; | |
1350 | ||
1351 | backend_map |= (u32)(((cur_backend & 3) << (swizzle_pipe[cur_pipe] * 2))); | |
1352 | ||
1353 | cur_backend = (cur_backend + 1) % R7XX_MAX_BACKENDS; | |
1354 | } | |
1355 | ||
1356 | return backend_map; | |
1357 | } | |
1358 | ||
1359 | static void r700_gfx_init(struct drm_device *dev, | |
1360 | drm_radeon_private_t *dev_priv) | |
1361 | { | |
1362 | int i, j, num_qd_pipes; | |
d03f5d59 | 1363 | u32 ta_aux_cntl; |
c05ce083 AD |
1364 | u32 sx_debug_1; |
1365 | u32 smx_dc_ctl0; | |
d03f5d59 | 1366 | u32 db_debug3; |
c05ce083 AD |
1367 | u32 num_gs_verts_per_thread; |
1368 | u32 vgt_gs_per_es; | |
1369 | u32 gs_prim_buffer_depth = 0; | |
1370 | u32 sq_ms_fifo_sizes; | |
1371 | u32 sq_config; | |
1372 | u32 sq_thread_resource_mgmt; | |
1373 | u32 hdp_host_path_cntl; | |
1374 | u32 sq_dyn_gpr_size_simd_ab_0; | |
1375 | u32 backend_map; | |
1376 | u32 gb_tiling_config = 0; | |
d03f5d59 AD |
1377 | u32 cc_rb_backend_disable; |
1378 | u32 cc_gc_shader_pipe_config; | |
c05ce083 AD |
1379 | u32 mc_arb_ramcfg; |
1380 | u32 db_debug4; | |
1381 | ||
1382 | /* setup chip specs */ | |
1383 | switch (dev_priv->flags & RADEON_FAMILY_MASK) { | |
1384 | case CHIP_RV770: | |
1385 | dev_priv->r600_max_pipes = 4; | |
1386 | dev_priv->r600_max_tile_pipes = 8; | |
1387 | dev_priv->r600_max_simds = 10; | |
1388 | dev_priv->r600_max_backends = 4; | |
1389 | dev_priv->r600_max_gprs = 256; | |
1390 | dev_priv->r600_max_threads = 248; | |
1391 | dev_priv->r600_max_stack_entries = 512; | |
1392 | dev_priv->r600_max_hw_contexts = 8; | |
1393 | dev_priv->r600_max_gs_threads = 16 * 2; | |
1394 | dev_priv->r600_sx_max_export_size = 128; | |
1395 | dev_priv->r600_sx_max_export_pos_size = 16; | |
1396 | dev_priv->r600_sx_max_export_smx_size = 112; | |
1397 | dev_priv->r600_sq_num_cf_insts = 2; | |
1398 | ||
1399 | dev_priv->r700_sx_num_of_sets = 7; | |
1400 | dev_priv->r700_sc_prim_fifo_size = 0xF9; | |
1401 | dev_priv->r700_sc_hiz_tile_fifo_size = 0x30; | |
1402 | dev_priv->r700_sc_earlyz_tile_fifo_fize = 0x130; | |
1403 | break; | |
1404 | case CHIP_RV730: | |
1405 | dev_priv->r600_max_pipes = 2; | |
1406 | dev_priv->r600_max_tile_pipes = 4; | |
1407 | dev_priv->r600_max_simds = 8; | |
1408 | dev_priv->r600_max_backends = 2; | |
1409 | dev_priv->r600_max_gprs = 128; | |
1410 | dev_priv->r600_max_threads = 248; | |
1411 | dev_priv->r600_max_stack_entries = 256; | |
1412 | dev_priv->r600_max_hw_contexts = 8; | |
1413 | dev_priv->r600_max_gs_threads = 16 * 2; | |
1414 | dev_priv->r600_sx_max_export_size = 256; | |
1415 | dev_priv->r600_sx_max_export_pos_size = 32; | |
1416 | dev_priv->r600_sx_max_export_smx_size = 224; | |
1417 | dev_priv->r600_sq_num_cf_insts = 2; | |
1418 | ||
1419 | dev_priv->r700_sx_num_of_sets = 7; | |
1420 | dev_priv->r700_sc_prim_fifo_size = 0xf9; | |
1421 | dev_priv->r700_sc_hiz_tile_fifo_size = 0x30; | |
1422 | dev_priv->r700_sc_earlyz_tile_fifo_fize = 0x130; | |
2a71ebcd AD |
1423 | if (dev_priv->r600_sx_max_export_pos_size > 16) { |
1424 | dev_priv->r600_sx_max_export_pos_size -= 16; | |
1425 | dev_priv->r600_sx_max_export_smx_size += 16; | |
1426 | } | |
c05ce083 AD |
1427 | break; |
1428 | case CHIP_RV710: | |
1429 | dev_priv->r600_max_pipes = 2; | |
1430 | dev_priv->r600_max_tile_pipes = 2; | |
1431 | dev_priv->r600_max_simds = 2; | |
1432 | dev_priv->r600_max_backends = 1; | |
1433 | dev_priv->r600_max_gprs = 256; | |
1434 | dev_priv->r600_max_threads = 192; | |
1435 | dev_priv->r600_max_stack_entries = 256; | |
1436 | dev_priv->r600_max_hw_contexts = 4; | |
1437 | dev_priv->r600_max_gs_threads = 8 * 2; | |
1438 | dev_priv->r600_sx_max_export_size = 128; | |
1439 | dev_priv->r600_sx_max_export_pos_size = 16; | |
1440 | dev_priv->r600_sx_max_export_smx_size = 112; | |
1441 | dev_priv->r600_sq_num_cf_insts = 1; | |
1442 | ||
1443 | dev_priv->r700_sx_num_of_sets = 7; | |
1444 | dev_priv->r700_sc_prim_fifo_size = 0x40; | |
1445 | dev_priv->r700_sc_hiz_tile_fifo_size = 0x30; | |
1446 | dev_priv->r700_sc_earlyz_tile_fifo_fize = 0x130; | |
1447 | break; | |
2a71ebcd AD |
1448 | case CHIP_RV740: |
1449 | dev_priv->r600_max_pipes = 4; | |
1450 | dev_priv->r600_max_tile_pipes = 4; | |
1451 | dev_priv->r600_max_simds = 8; | |
1452 | dev_priv->r600_max_backends = 4; | |
1453 | dev_priv->r600_max_gprs = 256; | |
1454 | dev_priv->r600_max_threads = 248; | |
1455 | dev_priv->r600_max_stack_entries = 512; | |
1456 | dev_priv->r600_max_hw_contexts = 8; | |
1457 | dev_priv->r600_max_gs_threads = 16 * 2; | |
1458 | dev_priv->r600_sx_max_export_size = 256; | |
1459 | dev_priv->r600_sx_max_export_pos_size = 32; | |
1460 | dev_priv->r600_sx_max_export_smx_size = 224; | |
1461 | dev_priv->r600_sq_num_cf_insts = 2; | |
1462 | ||
1463 | dev_priv->r700_sx_num_of_sets = 7; | |
1464 | dev_priv->r700_sc_prim_fifo_size = 0x100; | |
1465 | dev_priv->r700_sc_hiz_tile_fifo_size = 0x30; | |
1466 | dev_priv->r700_sc_earlyz_tile_fifo_fize = 0x130; | |
1467 | ||
1468 | if (dev_priv->r600_sx_max_export_pos_size > 16) { | |
1469 | dev_priv->r600_sx_max_export_pos_size -= 16; | |
1470 | dev_priv->r600_sx_max_export_smx_size += 16; | |
1471 | } | |
1472 | break; | |
c05ce083 AD |
1473 | default: |
1474 | break; | |
1475 | } | |
1476 | ||
1477 | /* Initialize HDP */ | |
1478 | j = 0; | |
1479 | for (i = 0; i < 32; i++) { | |
1480 | RADEON_WRITE((0x2c14 + j), 0x00000000); | |
1481 | RADEON_WRITE((0x2c18 + j), 0x00000000); | |
1482 | RADEON_WRITE((0x2c1c + j), 0x00000000); | |
1483 | RADEON_WRITE((0x2c20 + j), 0x00000000); | |
1484 | RADEON_WRITE((0x2c24 + j), 0x00000000); | |
1485 | j += 0x18; | |
1486 | } | |
1487 | ||
1488 | RADEON_WRITE(R600_GRBM_CNTL, R600_GRBM_READ_TIMEOUT(0xff)); | |
1489 | ||
1490 | /* setup tiling, simd, pipe config */ | |
1491 | mc_arb_ramcfg = RADEON_READ(R700_MC_ARB_RAMCFG); | |
1492 | ||
1493 | switch (dev_priv->r600_max_tile_pipes) { | |
1494 | case 1: | |
1495 | gb_tiling_config |= R600_PIPE_TILING(0); | |
1496 | break; | |
1497 | case 2: | |
1498 | gb_tiling_config |= R600_PIPE_TILING(1); | |
1499 | break; | |
1500 | case 4: | |
1501 | gb_tiling_config |= R600_PIPE_TILING(2); | |
1502 | break; | |
1503 | case 8: | |
1504 | gb_tiling_config |= R600_PIPE_TILING(3); | |
1505 | break; | |
1506 | default: | |
1507 | break; | |
1508 | } | |
1509 | ||
1510 | if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV770) | |
1511 | gb_tiling_config |= R600_BANK_TILING(1); | |
1512 | else | |
1513 | gb_tiling_config |= R600_BANK_TILING((mc_arb_ramcfg >> R700_NOOFBANK_SHIFT) & R700_NOOFBANK_MASK); | |
1514 | ||
1515 | gb_tiling_config |= R600_GROUP_SIZE(0); | |
1516 | ||
1517 | if (((mc_arb_ramcfg >> R700_NOOFROWS_SHIFT) & R700_NOOFROWS_MASK) > 3) { | |
1518 | gb_tiling_config |= R600_ROW_TILING(3); | |
1519 | gb_tiling_config |= R600_SAMPLE_SPLIT(3); | |
1520 | } else { | |
1521 | gb_tiling_config |= | |
1522 | R600_ROW_TILING(((mc_arb_ramcfg >> R700_NOOFROWS_SHIFT) & R700_NOOFROWS_MASK)); | |
1523 | gb_tiling_config |= | |
1524 | R600_SAMPLE_SPLIT(((mc_arb_ramcfg >> R700_NOOFROWS_SHIFT) & R700_NOOFROWS_MASK)); | |
1525 | } | |
1526 | ||
1527 | gb_tiling_config |= R600_BANK_SWAPS(1); | |
1528 | ||
d03f5d59 AD |
1529 | cc_rb_backend_disable = RADEON_READ(R600_CC_RB_BACKEND_DISABLE) & 0x00ff0000; |
1530 | cc_rb_backend_disable |= | |
1531 | R600_BACKEND_DISABLE((R7XX_MAX_BACKENDS_MASK << dev_priv->r600_max_backends) & R7XX_MAX_BACKENDS_MASK); | |
c05ce083 | 1532 | |
d03f5d59 AD |
1533 | cc_gc_shader_pipe_config = RADEON_READ(R600_CC_GC_SHADER_PIPE_CONFIG) & 0xffffff00; |
1534 | cc_gc_shader_pipe_config |= | |
c05ce083 AD |
1535 | R600_INACTIVE_QD_PIPES((R7XX_MAX_PIPES_MASK << dev_priv->r600_max_pipes) & R7XX_MAX_PIPES_MASK); |
1536 | cc_gc_shader_pipe_config |= | |
1537 | R600_INACTIVE_SIMDS((R7XX_MAX_SIMDS_MASK << dev_priv->r600_max_simds) & R7XX_MAX_SIMDS_MASK); | |
1538 | ||
d03f5d59 AD |
1539 | if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV740) |
1540 | backend_map = 0x28; | |
1541 | else | |
1542 | backend_map = r700_get_tile_pipe_to_backend_map(dev_priv, | |
1543 | dev_priv->r600_max_tile_pipes, | |
1544 | (R7XX_MAX_BACKENDS - | |
1545 | r600_count_pipe_bits((cc_rb_backend_disable & | |
1546 | R7XX_MAX_BACKENDS_MASK) >> 16)), | |
1547 | (cc_rb_backend_disable >> 16)); | |
1548 | gb_tiling_config |= R600_BACKEND_MAP(backend_map); | |
c05ce083 AD |
1549 | |
1550 | RADEON_WRITE(R600_GB_TILING_CONFIG, gb_tiling_config); | |
1551 | RADEON_WRITE(R600_DCP_TILING_CONFIG, (gb_tiling_config & 0xffff)); | |
1552 | RADEON_WRITE(R600_HDP_TILING_CONFIG, (gb_tiling_config & 0xffff)); | |
961fb597 JG |
1553 | if (gb_tiling_config & 0xc0) { |
1554 | dev_priv->r600_group_size = 512; | |
1555 | } else { | |
1556 | dev_priv->r600_group_size = 256; | |
1557 | } | |
1558 | dev_priv->r600_npipes = 1 << ((gb_tiling_config >> 1) & 0x7); | |
1559 | if (gb_tiling_config & 0x30) { | |
1560 | dev_priv->r600_nbanks = 8; | |
1561 | } else { | |
1562 | dev_priv->r600_nbanks = 4; | |
1563 | } | |
c05ce083 AD |
1564 | |
1565 | RADEON_WRITE(R600_CC_RB_BACKEND_DISABLE, cc_rb_backend_disable); | |
1566 | RADEON_WRITE(R600_CC_GC_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config); | |
f867c60d | 1567 | RADEON_WRITE(R600_GC_USER_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config); |
c05ce083 AD |
1568 | |
1569 | RADEON_WRITE(R700_CC_SYS_RB_BACKEND_DISABLE, cc_rb_backend_disable); | |
1570 | RADEON_WRITE(R700_CGTS_SYS_TCC_DISABLE, 0); | |
1571 | RADEON_WRITE(R700_CGTS_TCC_DISABLE, 0); | |
f867c60d AD |
1572 | RADEON_WRITE(R700_CGTS_USER_SYS_TCC_DISABLE, 0); |
1573 | RADEON_WRITE(R700_CGTS_USER_TCC_DISABLE, 0); | |
c05ce083 AD |
1574 | |
1575 | num_qd_pipes = | |
d03f5d59 | 1576 | R7XX_MAX_PIPES - r600_count_pipe_bits((cc_gc_shader_pipe_config & R600_INACTIVE_QD_PIPES_MASK) >> 8); |
c05ce083 AD |
1577 | RADEON_WRITE(R600_VGT_OUT_DEALLOC_CNTL, (num_qd_pipes * 4) & R600_DEALLOC_DIST_MASK); |
1578 | RADEON_WRITE(R600_VGT_VERTEX_REUSE_BLOCK_CNTL, ((num_qd_pipes * 4) - 2) & R600_VTX_REUSE_DEPTH_MASK); | |
1579 | ||
1580 | /* set HW defaults for 3D engine */ | |
1581 | RADEON_WRITE(R600_CP_QUEUE_THRESHOLDS, (R600_ROQ_IB1_START(0x16) | | |
1582 | R600_ROQ_IB2_START(0x2b))); | |
1583 | ||
1584 | RADEON_WRITE(R600_CP_MEQ_THRESHOLDS, R700_STQ_SPLIT(0x30)); | |
1585 | ||
d03f5d59 AD |
1586 | ta_aux_cntl = RADEON_READ(R600_TA_CNTL_AUX); |
1587 | RADEON_WRITE(R600_TA_CNTL_AUX, ta_aux_cntl | R600_DISABLE_CUBE_ANISO); | |
c05ce083 AD |
1588 | |
1589 | sx_debug_1 = RADEON_READ(R700_SX_DEBUG_1); | |
1590 | sx_debug_1 |= R700_ENABLE_NEW_SMX_ADDRESS; | |
1591 | RADEON_WRITE(R700_SX_DEBUG_1, sx_debug_1); | |
1592 | ||
1593 | smx_dc_ctl0 = RADEON_READ(R600_SMX_DC_CTL0); | |
1594 | smx_dc_ctl0 &= ~R700_CACHE_DEPTH(0x1ff); | |
1595 | smx_dc_ctl0 |= R700_CACHE_DEPTH((dev_priv->r700_sx_num_of_sets * 64) - 1); | |
1596 | RADEON_WRITE(R600_SMX_DC_CTL0, smx_dc_ctl0); | |
1597 | ||
d03f5d59 AD |
1598 | if ((dev_priv->flags & RADEON_FAMILY_MASK) != CHIP_RV740) |
1599 | RADEON_WRITE(R700_SMX_EVENT_CTL, (R700_ES_FLUSH_CTL(4) | | |
1600 | R700_GS_FLUSH_CTL(4) | | |
1601 | R700_ACK_FLUSH_CTL(3) | | |
1602 | R700_SYNC_FLUSH_CTL)); | |
c05ce083 | 1603 | |
d03f5d59 AD |
1604 | db_debug3 = RADEON_READ(R700_DB_DEBUG3); |
1605 | db_debug3 &= ~R700_DB_CLK_OFF_DELAY(0x1f); | |
1606 | switch (dev_priv->flags & RADEON_FAMILY_MASK) { | |
1607 | case CHIP_RV770: | |
1608 | case CHIP_RV740: | |
1609 | db_debug3 |= R700_DB_CLK_OFF_DELAY(0x1f); | |
1610 | break; | |
1611 | case CHIP_RV710: | |
1612 | case CHIP_RV730: | |
1613 | default: | |
1614 | db_debug3 |= R700_DB_CLK_OFF_DELAY(2); | |
1615 | break; | |
1616 | } | |
1617 | RADEON_WRITE(R700_DB_DEBUG3, db_debug3); | |
1618 | ||
1619 | if ((dev_priv->flags & RADEON_FAMILY_MASK) != CHIP_RV770) { | |
c05ce083 AD |
1620 | db_debug4 = RADEON_READ(RV700_DB_DEBUG4); |
1621 | db_debug4 |= RV700_DISABLE_TILE_COVERED_FOR_PS_ITER; | |
1622 | RADEON_WRITE(RV700_DB_DEBUG4, db_debug4); | |
1623 | } | |
1624 | ||
1625 | RADEON_WRITE(R600_SX_EXPORT_BUFFER_SIZES, (R600_COLOR_BUFFER_SIZE((dev_priv->r600_sx_max_export_size / 4) - 1) | | |
1626 | R600_POSITION_BUFFER_SIZE((dev_priv->r600_sx_max_export_pos_size / 4) - 1) | | |
1627 | R600_SMX_BUFFER_SIZE((dev_priv->r600_sx_max_export_smx_size / 4) - 1))); | |
1628 | ||
1629 | RADEON_WRITE(R700_PA_SC_FIFO_SIZE_R7XX, (R700_SC_PRIM_FIFO_SIZE(dev_priv->r700_sc_prim_fifo_size) | | |
1630 | R700_SC_HIZ_TILE_FIFO_SIZE(dev_priv->r700_sc_hiz_tile_fifo_size) | | |
1631 | R700_SC_EARLYZ_TILE_FIFO_SIZE(dev_priv->r700_sc_earlyz_tile_fifo_fize))); | |
1632 | ||
1633 | RADEON_WRITE(R600_PA_SC_MULTI_CHIP_CNTL, 0); | |
1634 | ||
1635 | RADEON_WRITE(R600_VGT_NUM_INSTANCES, 1); | |
1636 | ||
1637 | RADEON_WRITE(R600_SPI_CONFIG_CNTL, R600_GPR_WRITE_PRIORITY(0)); | |
1638 | ||
1639 | RADEON_WRITE(R600_SPI_CONFIG_CNTL_1, R600_VTX_DONE_DELAY(4)); | |
1640 | ||
1641 | RADEON_WRITE(R600_CP_PERFMON_CNTL, 0); | |
1642 | ||
1643 | sq_ms_fifo_sizes = (R600_CACHE_FIFO_SIZE(16 * dev_priv->r600_sq_num_cf_insts) | | |
1644 | R600_DONE_FIFO_HIWATER(0xe0) | | |
1645 | R600_ALU_UPDATE_FIFO_HIWATER(0x8)); | |
1646 | switch (dev_priv->flags & RADEON_FAMILY_MASK) { | |
1647 | case CHIP_RV770: | |
c05ce083 AD |
1648 | case CHIP_RV730: |
1649 | case CHIP_RV710: | |
d03f5d59 AD |
1650 | sq_ms_fifo_sizes |= R600_FETCH_FIFO_HIWATER(0x1); |
1651 | break; | |
2a71ebcd | 1652 | case CHIP_RV740: |
c05ce083 AD |
1653 | default: |
1654 | sq_ms_fifo_sizes |= R600_FETCH_FIFO_HIWATER(0x4); | |
1655 | break; | |
1656 | } | |
1657 | RADEON_WRITE(R600_SQ_MS_FIFO_SIZES, sq_ms_fifo_sizes); | |
1658 | ||
1659 | /* SQ_CONFIG, SQ_GPR_RESOURCE_MGMT, SQ_THREAD_RESOURCE_MGMT, SQ_STACK_RESOURCE_MGMT | |
1660 | * should be adjusted as needed by the 2D/3D drivers. This just sets default values | |
1661 | */ | |
1662 | sq_config = RADEON_READ(R600_SQ_CONFIG); | |
1663 | sq_config &= ~(R600_PS_PRIO(3) | | |
1664 | R600_VS_PRIO(3) | | |
1665 | R600_GS_PRIO(3) | | |
1666 | R600_ES_PRIO(3)); | |
1667 | sq_config |= (R600_DX9_CONSTS | | |
1668 | R600_VC_ENABLE | | |
1669 | R600_EXPORT_SRC_C | | |
1670 | R600_PS_PRIO(0) | | |
1671 | R600_VS_PRIO(1) | | |
1672 | R600_GS_PRIO(2) | | |
1673 | R600_ES_PRIO(3)); | |
1674 | if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV710) | |
1675 | /* no vertex cache */ | |
1676 | sq_config &= ~R600_VC_ENABLE; | |
1677 | ||
1678 | RADEON_WRITE(R600_SQ_CONFIG, sq_config); | |
1679 | ||
1680 | RADEON_WRITE(R600_SQ_GPR_RESOURCE_MGMT_1, (R600_NUM_PS_GPRS((dev_priv->r600_max_gprs * 24)/64) | | |
1681 | R600_NUM_VS_GPRS((dev_priv->r600_max_gprs * 24)/64) | | |
1682 | R600_NUM_CLAUSE_TEMP_GPRS(((dev_priv->r600_max_gprs * 24)/64)/2))); | |
1683 | ||
1684 | RADEON_WRITE(R600_SQ_GPR_RESOURCE_MGMT_2, (R600_NUM_GS_GPRS((dev_priv->r600_max_gprs * 7)/64) | | |
1685 | R600_NUM_ES_GPRS((dev_priv->r600_max_gprs * 7)/64))); | |
1686 | ||
1687 | sq_thread_resource_mgmt = (R600_NUM_PS_THREADS((dev_priv->r600_max_threads * 4)/8) | | |
1688 | R600_NUM_VS_THREADS((dev_priv->r600_max_threads * 2)/8) | | |
1689 | R600_NUM_ES_THREADS((dev_priv->r600_max_threads * 1)/8)); | |
1690 | if (((dev_priv->r600_max_threads * 1) / 8) > dev_priv->r600_max_gs_threads) | |
1691 | sq_thread_resource_mgmt |= R600_NUM_GS_THREADS(dev_priv->r600_max_gs_threads); | |
1692 | else | |
1693 | sq_thread_resource_mgmt |= R600_NUM_GS_THREADS((dev_priv->r600_max_gs_threads * 1)/8); | |
1694 | RADEON_WRITE(R600_SQ_THREAD_RESOURCE_MGMT, sq_thread_resource_mgmt); | |
1695 | ||
1696 | RADEON_WRITE(R600_SQ_STACK_RESOURCE_MGMT_1, (R600_NUM_PS_STACK_ENTRIES((dev_priv->r600_max_stack_entries * 1)/4) | | |
1697 | R600_NUM_VS_STACK_ENTRIES((dev_priv->r600_max_stack_entries * 1)/4))); | |
1698 | ||
1699 | RADEON_WRITE(R600_SQ_STACK_RESOURCE_MGMT_2, (R600_NUM_GS_STACK_ENTRIES((dev_priv->r600_max_stack_entries * 1)/4) | | |
1700 | R600_NUM_ES_STACK_ENTRIES((dev_priv->r600_max_stack_entries * 1)/4))); | |
1701 | ||
1702 | sq_dyn_gpr_size_simd_ab_0 = (R700_SIMDA_RING0((dev_priv->r600_max_gprs * 38)/64) | | |
1703 | R700_SIMDA_RING1((dev_priv->r600_max_gprs * 38)/64) | | |
1704 | R700_SIMDB_RING0((dev_priv->r600_max_gprs * 38)/64) | | |
1705 | R700_SIMDB_RING1((dev_priv->r600_max_gprs * 38)/64)); | |
1706 | ||
1707 | RADEON_WRITE(R700_SQ_DYN_GPR_SIZE_SIMD_AB_0, sq_dyn_gpr_size_simd_ab_0); | |
1708 | RADEON_WRITE(R700_SQ_DYN_GPR_SIZE_SIMD_AB_1, sq_dyn_gpr_size_simd_ab_0); | |
1709 | RADEON_WRITE(R700_SQ_DYN_GPR_SIZE_SIMD_AB_2, sq_dyn_gpr_size_simd_ab_0); | |
1710 | RADEON_WRITE(R700_SQ_DYN_GPR_SIZE_SIMD_AB_3, sq_dyn_gpr_size_simd_ab_0); | |
1711 | RADEON_WRITE(R700_SQ_DYN_GPR_SIZE_SIMD_AB_4, sq_dyn_gpr_size_simd_ab_0); | |
1712 | RADEON_WRITE(R700_SQ_DYN_GPR_SIZE_SIMD_AB_5, sq_dyn_gpr_size_simd_ab_0); | |
1713 | RADEON_WRITE(R700_SQ_DYN_GPR_SIZE_SIMD_AB_6, sq_dyn_gpr_size_simd_ab_0); | |
1714 | RADEON_WRITE(R700_SQ_DYN_GPR_SIZE_SIMD_AB_7, sq_dyn_gpr_size_simd_ab_0); | |
1715 | ||
1716 | RADEON_WRITE(R700_PA_SC_FORCE_EOV_MAX_CNTS, (R700_FORCE_EOV_MAX_CLK_CNT(4095) | | |
1717 | R700_FORCE_EOV_MAX_REZ_CNT(255))); | |
1718 | ||
1719 | if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV710) | |
1720 | RADEON_WRITE(R600_VGT_CACHE_INVALIDATION, (R600_CACHE_INVALIDATION(R600_TC_ONLY) | | |
1721 | R700_AUTO_INVLD_EN(R700_ES_AND_GS_AUTO))); | |
1722 | else | |
1723 | RADEON_WRITE(R600_VGT_CACHE_INVALIDATION, (R600_CACHE_INVALIDATION(R600_VC_AND_TC) | | |
1724 | R700_AUTO_INVLD_EN(R700_ES_AND_GS_AUTO))); | |
1725 | ||
1726 | switch (dev_priv->flags & RADEON_FAMILY_MASK) { | |
1727 | case CHIP_RV770: | |
1728 | case CHIP_RV730: | |
2a71ebcd | 1729 | case CHIP_RV740: |
c05ce083 AD |
1730 | gs_prim_buffer_depth = 384; |
1731 | break; | |
1732 | case CHIP_RV710: | |
1733 | gs_prim_buffer_depth = 128; | |
1734 | break; | |
1735 | default: | |
1736 | break; | |
1737 | } | |
1738 | ||
1739 | num_gs_verts_per_thread = dev_priv->r600_max_pipes * 16; | |
1740 | vgt_gs_per_es = gs_prim_buffer_depth + num_gs_verts_per_thread; | |
1741 | /* Max value for this is 256 */ | |
1742 | if (vgt_gs_per_es > 256) | |
1743 | vgt_gs_per_es = 256; | |
1744 | ||
1745 | RADEON_WRITE(R600_VGT_ES_PER_GS, 128); | |
1746 | RADEON_WRITE(R600_VGT_GS_PER_ES, vgt_gs_per_es); | |
1747 | RADEON_WRITE(R600_VGT_GS_PER_VS, 2); | |
1748 | ||
1749 | /* more default values. 2D/3D driver should adjust as needed */ | |
1750 | RADEON_WRITE(R600_VGT_GS_VERTEX_REUSE, 16); | |
1751 | RADEON_WRITE(R600_PA_SC_LINE_STIPPLE_STATE, 0); | |
1752 | RADEON_WRITE(R600_VGT_STRMOUT_EN, 0); | |
1753 | RADEON_WRITE(R600_SX_MISC, 0); | |
1754 | RADEON_WRITE(R600_PA_SC_MODE_CNTL, 0); | |
1755 | RADEON_WRITE(R700_PA_SC_EDGERULE, 0xaaaaaaaa); | |
1756 | RADEON_WRITE(R600_PA_SC_AA_CONFIG, 0); | |
1757 | RADEON_WRITE(R600_PA_SC_CLIPRECT_RULE, 0xffff); | |
1758 | RADEON_WRITE(R600_PA_SC_LINE_STIPPLE, 0); | |
1759 | RADEON_WRITE(R600_SPI_INPUT_Z, 0); | |
1760 | RADEON_WRITE(R600_SPI_PS_IN_CONTROL_0, R600_NUM_INTERP(2)); | |
1761 | RADEON_WRITE(R600_CB_COLOR7_FRAG, 0); | |
1762 | ||
1763 | /* clear render buffer base addresses */ | |
1764 | RADEON_WRITE(R600_CB_COLOR0_BASE, 0); | |
1765 | RADEON_WRITE(R600_CB_COLOR1_BASE, 0); | |
1766 | RADEON_WRITE(R600_CB_COLOR2_BASE, 0); | |
1767 | RADEON_WRITE(R600_CB_COLOR3_BASE, 0); | |
1768 | RADEON_WRITE(R600_CB_COLOR4_BASE, 0); | |
1769 | RADEON_WRITE(R600_CB_COLOR5_BASE, 0); | |
1770 | RADEON_WRITE(R600_CB_COLOR6_BASE, 0); | |
1771 | RADEON_WRITE(R600_CB_COLOR7_BASE, 0); | |
1772 | ||
1773 | RADEON_WRITE(R700_TCP_CNTL, 0); | |
1774 | ||
1775 | hdp_host_path_cntl = RADEON_READ(R600_HDP_HOST_PATH_CNTL); | |
1776 | RADEON_WRITE(R600_HDP_HOST_PATH_CNTL, hdp_host_path_cntl); | |
1777 | ||
1778 | RADEON_WRITE(R600_PA_SC_MULTI_CHIP_CNTL, 0); | |
1779 | ||
1780 | RADEON_WRITE(R600_PA_CL_ENHANCE, (R600_CLIP_VTX_REORDER_ENA | | |
1781 | R600_NUM_CLIP_SEQ(3))); | |
1782 | ||
1783 | } | |
1784 | ||
1785 | static void r600_cp_init_ring_buffer(struct drm_device *dev, | |
1786 | drm_radeon_private_t *dev_priv, | |
1787 | struct drm_file *file_priv) | |
1788 | { | |
1789 | struct drm_radeon_master_private *master_priv; | |
1790 | u32 ring_start; | |
6546bf6d | 1791 | u64 rptr_addr; |
c05ce083 AD |
1792 | |
1793 | if (((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RV770)) | |
1794 | r700_gfx_init(dev, dev_priv); | |
1795 | else | |
1796 | r600_gfx_init(dev, dev_priv); | |
1797 | ||
1798 | RADEON_WRITE(R600_GRBM_SOFT_RESET, R600_SOFT_RESET_CP); | |
1799 | RADEON_READ(R600_GRBM_SOFT_RESET); | |
4de833c3 | 1800 | mdelay(15); |
c05ce083 AD |
1801 | RADEON_WRITE(R600_GRBM_SOFT_RESET, 0); |
1802 | ||
1803 | ||
1804 | /* Set ring buffer size */ | |
1805 | #ifdef __BIG_ENDIAN | |
1806 | RADEON_WRITE(R600_CP_RB_CNTL, | |
df07d699 BH |
1807 | R600_BUF_SWAP_32BIT | |
1808 | R600_RB_NO_UPDATE | | |
c05ce083 AD |
1809 | (dev_priv->ring.rptr_update_l2qw << 8) | |
1810 | dev_priv->ring.size_l2qw); | |
1811 | #else | |
1812 | RADEON_WRITE(R600_CP_RB_CNTL, | |
1813 | RADEON_RB_NO_UPDATE | | |
1814 | (dev_priv->ring.rptr_update_l2qw << 8) | | |
1815 | dev_priv->ring.size_l2qw); | |
1816 | #endif | |
1817 | ||
15d3332f | 1818 | RADEON_WRITE(R600_CP_SEM_WAIT_TIMER, 0x0); |
c05ce083 AD |
1819 | |
1820 | /* Set the write pointer delay */ | |
1821 | RADEON_WRITE(R600_CP_RB_WPTR_DELAY, 0); | |
1822 | ||
1823 | #ifdef __BIG_ENDIAN | |
1824 | RADEON_WRITE(R600_CP_RB_CNTL, | |
df07d699 BH |
1825 | R600_BUF_SWAP_32BIT | |
1826 | R600_RB_NO_UPDATE | | |
1827 | R600_RB_RPTR_WR_ENA | | |
c05ce083 AD |
1828 | (dev_priv->ring.rptr_update_l2qw << 8) | |
1829 | dev_priv->ring.size_l2qw); | |
1830 | #else | |
1831 | RADEON_WRITE(R600_CP_RB_CNTL, | |
df07d699 BH |
1832 | R600_RB_NO_UPDATE | |
1833 | R600_RB_RPTR_WR_ENA | | |
c05ce083 AD |
1834 | (dev_priv->ring.rptr_update_l2qw << 8) | |
1835 | dev_priv->ring.size_l2qw); | |
1836 | #endif | |
1837 | ||
1838 | /* Initialize the ring buffer's read and write pointers */ | |
1839 | RADEON_WRITE(R600_CP_RB_RPTR_WR, 0); | |
1840 | RADEON_WRITE(R600_CP_RB_WPTR, 0); | |
1841 | SET_RING_HEAD(dev_priv, 0); | |
1842 | dev_priv->ring.tail = 0; | |
1843 | ||
1844 | #if __OS_HAS_AGP | |
1845 | if (dev_priv->flags & RADEON_IS_AGP) { | |
6546bf6d DA |
1846 | rptr_addr = dev_priv->ring_rptr->offset |
1847 | - dev->agp->base + | |
1848 | dev_priv->gart_vm_start; | |
c05ce083 AD |
1849 | } else |
1850 | #endif | |
1851 | { | |
6546bf6d DA |
1852 | rptr_addr = dev_priv->ring_rptr->offset |
1853 | - ((unsigned long) dev->sg->virtual) | |
1854 | + dev_priv->gart_vm_start; | |
c05ce083 | 1855 | } |
df07d699 BH |
1856 | RADEON_WRITE(R600_CP_RB_RPTR_ADDR, (rptr_addr & 0xfffffffc)); |
1857 | RADEON_WRITE(R600_CP_RB_RPTR_ADDR_HI, upper_32_bits(rptr_addr)); | |
c05ce083 AD |
1858 | |
1859 | #ifdef __BIG_ENDIAN | |
1860 | RADEON_WRITE(R600_CP_RB_CNTL, | |
1861 | RADEON_BUF_SWAP_32BIT | | |
1862 | (dev_priv->ring.rptr_update_l2qw << 8) | | |
1863 | dev_priv->ring.size_l2qw); | |
1864 | #else | |
1865 | RADEON_WRITE(R600_CP_RB_CNTL, | |
1866 | (dev_priv->ring.rptr_update_l2qw << 8) | | |
1867 | dev_priv->ring.size_l2qw); | |
1868 | #endif | |
1869 | ||
1870 | #if __OS_HAS_AGP | |
1871 | if (dev_priv->flags & RADEON_IS_AGP) { | |
1872 | /* XXX */ | |
1873 | radeon_write_agp_base(dev_priv, dev->agp->base); | |
1874 | ||
1875 | /* XXX */ | |
1876 | radeon_write_agp_location(dev_priv, | |
1877 | (((dev_priv->gart_vm_start - 1 + | |
1878 | dev_priv->gart_size) & 0xffff0000) | | |
1879 | (dev_priv->gart_vm_start >> 16))); | |
1880 | ||
1881 | ring_start = (dev_priv->cp_ring->offset | |
1882 | - dev->agp->base | |
1883 | + dev_priv->gart_vm_start); | |
1884 | } else | |
1885 | #endif | |
1886 | ring_start = (dev_priv->cp_ring->offset | |
1887 | - (unsigned long)dev->sg->virtual | |
1888 | + dev_priv->gart_vm_start); | |
1889 | ||
1890 | RADEON_WRITE(R600_CP_RB_BASE, ring_start >> 8); | |
1891 | ||
1892 | RADEON_WRITE(R600_CP_ME_CNTL, 0xff); | |
1893 | ||
1894 | RADEON_WRITE(R600_CP_DEBUG, (1 << 27) | (1 << 28)); | |
1895 | ||
c05ce083 AD |
1896 | /* Initialize the scratch register pointer. This will cause |
1897 | * the scratch register values to be written out to memory | |
1898 | * whenever they are updated. | |
1899 | * | |
1900 | * We simply put this behind the ring read pointer, this works | |
1901 | * with PCI GART as well as (whatever kind of) AGP GART | |
1902 | */ | |
6546bf6d DA |
1903 | { |
1904 | u64 scratch_addr; | |
1905 | ||
dee54c40 | 1906 | scratch_addr = RADEON_READ(R600_CP_RB_RPTR_ADDR) & 0xFFFFFFFC; |
6546bf6d DA |
1907 | scratch_addr |= ((u64)RADEON_READ(R600_CP_RB_RPTR_ADDR_HI)) << 32; |
1908 | scratch_addr += R600_SCRATCH_REG_OFFSET; | |
1909 | scratch_addr >>= 8; | |
1910 | scratch_addr &= 0xffffffff; | |
1911 | ||
1912 | RADEON_WRITE(R600_SCRATCH_ADDR, (uint32_t)scratch_addr); | |
1913 | } | |
c05ce083 AD |
1914 | |
1915 | RADEON_WRITE(R600_SCRATCH_UMSK, 0x7); | |
1916 | ||
1917 | /* Turn on bus mastering */ | |
1918 | radeon_enable_bm(dev_priv); | |
1919 | ||
1920 | radeon_write_ring_rptr(dev_priv, R600_SCRATCHOFF(0), 0); | |
1921 | RADEON_WRITE(R600_LAST_FRAME_REG, 0); | |
1922 | ||
1923 | radeon_write_ring_rptr(dev_priv, R600_SCRATCHOFF(1), 0); | |
1924 | RADEON_WRITE(R600_LAST_DISPATCH_REG, 0); | |
1925 | ||
1926 | radeon_write_ring_rptr(dev_priv, R600_SCRATCHOFF(2), 0); | |
1927 | RADEON_WRITE(R600_LAST_CLEAR_REG, 0); | |
1928 | ||
1929 | /* reset sarea copies of these */ | |
1930 | master_priv = file_priv->master->driver_priv; | |
1931 | if (master_priv->sarea_priv) { | |
1932 | master_priv->sarea_priv->last_frame = 0; | |
1933 | master_priv->sarea_priv->last_dispatch = 0; | |
1934 | master_priv->sarea_priv->last_clear = 0; | |
1935 | } | |
1936 | ||
1937 | r600_do_wait_for_idle(dev_priv); | |
1938 | ||
1939 | } | |
1940 | ||
1941 | int r600_do_cleanup_cp(struct drm_device *dev) | |
1942 | { | |
1943 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
1944 | DRM_DEBUG("\n"); | |
1945 | ||
1946 | /* Make sure interrupts are disabled here because the uninstall ioctl | |
1947 | * may not have been called from userspace and after dev_private | |
1948 | * is freed, it's too late. | |
1949 | */ | |
1950 | if (dev->irq_enabled) | |
1951 | drm_irq_uninstall(dev); | |
1952 | ||
1953 | #if __OS_HAS_AGP | |
1954 | if (dev_priv->flags & RADEON_IS_AGP) { | |
1955 | if (dev_priv->cp_ring != NULL) { | |
1956 | drm_core_ioremapfree(dev_priv->cp_ring, dev); | |
1957 | dev_priv->cp_ring = NULL; | |
1958 | } | |
1959 | if (dev_priv->ring_rptr != NULL) { | |
1960 | drm_core_ioremapfree(dev_priv->ring_rptr, dev); | |
1961 | dev_priv->ring_rptr = NULL; | |
1962 | } | |
1963 | if (dev->agp_buffer_map != NULL) { | |
1964 | drm_core_ioremapfree(dev->agp_buffer_map, dev); | |
1965 | dev->agp_buffer_map = NULL; | |
1966 | } | |
1967 | } else | |
1968 | #endif | |
1969 | { | |
1970 | ||
1971 | if (dev_priv->gart_info.bus_addr) | |
1972 | r600_page_table_cleanup(dev, &dev_priv->gart_info); | |
1973 | ||
1974 | if (dev_priv->gart_info.gart_table_location == DRM_ATI_GART_FB) { | |
1975 | drm_core_ioremapfree(&dev_priv->gart_info.mapping, dev); | |
8f497aad | 1976 | dev_priv->gart_info.addr = NULL; |
c05ce083 AD |
1977 | } |
1978 | } | |
1979 | /* only clear to the start of flags */ | |
1980 | memset(dev_priv, 0, offsetof(drm_radeon_private_t, flags)); | |
1981 | ||
1982 | return 0; | |
1983 | } | |
1984 | ||
1985 | int r600_do_init_cp(struct drm_device *dev, drm_radeon_init_t *init, | |
1986 | struct drm_file *file_priv) | |
1987 | { | |
1988 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
1989 | struct drm_radeon_master_private *master_priv = file_priv->master->driver_priv; | |
1990 | ||
1991 | DRM_DEBUG("\n"); | |
1992 | ||
3ce0a23d JG |
1993 | mutex_init(&dev_priv->cs_mutex); |
1994 | r600_cs_legacy_init(); | |
c05ce083 AD |
1995 | /* if we require new memory map but we don't have it fail */ |
1996 | if ((dev_priv->flags & RADEON_NEW_MEMMAP) && !dev_priv->new_memmap) { | |
1997 | DRM_ERROR("Cannot initialise DRM on this card\nThis card requires a new X.org DDX for 3D\n"); | |
1998 | r600_do_cleanup_cp(dev); | |
1999 | return -EINVAL; | |
2000 | } | |
2001 | ||
2002 | if (init->is_pci && (dev_priv->flags & RADEON_IS_AGP)) { | |
2003 | DRM_DEBUG("Forcing AGP card to PCI mode\n"); | |
2004 | dev_priv->flags &= ~RADEON_IS_AGP; | |
2005 | /* The writeback test succeeds, but when writeback is enabled, | |
2006 | * the ring buffer read ptr update fails after first 128 bytes. | |
2007 | */ | |
2008 | radeon_no_wb = 1; | |
2009 | } else if (!(dev_priv->flags & (RADEON_IS_AGP | RADEON_IS_PCI | RADEON_IS_PCIE)) | |
2010 | && !init->is_pci) { | |
2011 | DRM_DEBUG("Restoring AGP flag\n"); | |
2012 | dev_priv->flags |= RADEON_IS_AGP; | |
2013 | } | |
2014 | ||
2015 | dev_priv->usec_timeout = init->usec_timeout; | |
2016 | if (dev_priv->usec_timeout < 1 || | |
2017 | dev_priv->usec_timeout > RADEON_MAX_USEC_TIMEOUT) { | |
2018 | DRM_DEBUG("TIMEOUT problem!\n"); | |
2019 | r600_do_cleanup_cp(dev); | |
2020 | return -EINVAL; | |
2021 | } | |
2022 | ||
2023 | /* Enable vblank on CRTC1 for older X servers | |
2024 | */ | |
2025 | dev_priv->vblank_crtc = DRM_RADEON_VBLANK_CRTC1; | |
3ce0a23d | 2026 | dev_priv->do_boxes = 0; |
c05ce083 AD |
2027 | dev_priv->cp_mode = init->cp_mode; |
2028 | ||
2029 | /* We don't support anything other than bus-mastering ring mode, | |
2030 | * but the ring can be in either AGP or PCI space for the ring | |
2031 | * read pointer. | |
2032 | */ | |
2033 | if ((init->cp_mode != RADEON_CSQ_PRIBM_INDDIS) && | |
2034 | (init->cp_mode != RADEON_CSQ_PRIBM_INDBM)) { | |
2035 | DRM_DEBUG("BAD cp_mode (%x)!\n", init->cp_mode); | |
2036 | r600_do_cleanup_cp(dev); | |
2037 | return -EINVAL; | |
2038 | } | |
2039 | ||
2040 | switch (init->fb_bpp) { | |
2041 | case 16: | |
2042 | dev_priv->color_fmt = RADEON_COLOR_FORMAT_RGB565; | |
2043 | break; | |
2044 | case 32: | |
2045 | default: | |
2046 | dev_priv->color_fmt = RADEON_COLOR_FORMAT_ARGB8888; | |
2047 | break; | |
2048 | } | |
2049 | dev_priv->front_offset = init->front_offset; | |
2050 | dev_priv->front_pitch = init->front_pitch; | |
2051 | dev_priv->back_offset = init->back_offset; | |
2052 | dev_priv->back_pitch = init->back_pitch; | |
2053 | ||
2054 | dev_priv->ring_offset = init->ring_offset; | |
2055 | dev_priv->ring_rptr_offset = init->ring_rptr_offset; | |
2056 | dev_priv->buffers_offset = init->buffers_offset; | |
2057 | dev_priv->gart_textures_offset = init->gart_textures_offset; | |
2058 | ||
2059 | master_priv->sarea = drm_getsarea(dev); | |
2060 | if (!master_priv->sarea) { | |
2061 | DRM_ERROR("could not find sarea!\n"); | |
2062 | r600_do_cleanup_cp(dev); | |
2063 | return -EINVAL; | |
2064 | } | |
2065 | ||
2066 | dev_priv->cp_ring = drm_core_findmap(dev, init->ring_offset); | |
2067 | if (!dev_priv->cp_ring) { | |
2068 | DRM_ERROR("could not find cp ring region!\n"); | |
2069 | r600_do_cleanup_cp(dev); | |
2070 | return -EINVAL; | |
2071 | } | |
2072 | dev_priv->ring_rptr = drm_core_findmap(dev, init->ring_rptr_offset); | |
2073 | if (!dev_priv->ring_rptr) { | |
2074 | DRM_ERROR("could not find ring read pointer!\n"); | |
2075 | r600_do_cleanup_cp(dev); | |
2076 | return -EINVAL; | |
2077 | } | |
2078 | dev->agp_buffer_token = init->buffers_offset; | |
2079 | dev->agp_buffer_map = drm_core_findmap(dev, init->buffers_offset); | |
2080 | if (!dev->agp_buffer_map) { | |
2081 | DRM_ERROR("could not find dma buffer region!\n"); | |
2082 | r600_do_cleanup_cp(dev); | |
2083 | return -EINVAL; | |
2084 | } | |
2085 | ||
2086 | if (init->gart_textures_offset) { | |
2087 | dev_priv->gart_textures = | |
2088 | drm_core_findmap(dev, init->gart_textures_offset); | |
2089 | if (!dev_priv->gart_textures) { | |
2090 | DRM_ERROR("could not find GART texture region!\n"); | |
2091 | r600_do_cleanup_cp(dev); | |
2092 | return -EINVAL; | |
2093 | } | |
2094 | } | |
2095 | ||
2096 | #if __OS_HAS_AGP | |
2097 | /* XXX */ | |
2098 | if (dev_priv->flags & RADEON_IS_AGP) { | |
7659e980 AD |
2099 | drm_core_ioremap_wc(dev_priv->cp_ring, dev); |
2100 | drm_core_ioremap_wc(dev_priv->ring_rptr, dev); | |
2101 | drm_core_ioremap_wc(dev->agp_buffer_map, dev); | |
c05ce083 AD |
2102 | if (!dev_priv->cp_ring->handle || |
2103 | !dev_priv->ring_rptr->handle || | |
2104 | !dev->agp_buffer_map->handle) { | |
2105 | DRM_ERROR("could not find ioremap agp regions!\n"); | |
2106 | r600_do_cleanup_cp(dev); | |
2107 | return -EINVAL; | |
2108 | } | |
2109 | } else | |
2110 | #endif | |
2111 | { | |
3ce0a23d | 2112 | dev_priv->cp_ring->handle = (void *)(unsigned long)dev_priv->cp_ring->offset; |
c05ce083 | 2113 | dev_priv->ring_rptr->handle = |
3ce0a23d | 2114 | (void *)(unsigned long)dev_priv->ring_rptr->offset; |
c05ce083 | 2115 | dev->agp_buffer_map->handle = |
3ce0a23d | 2116 | (void *)(unsigned long)dev->agp_buffer_map->offset; |
c05ce083 AD |
2117 | |
2118 | DRM_DEBUG("dev_priv->cp_ring->handle %p\n", | |
2119 | dev_priv->cp_ring->handle); | |
2120 | DRM_DEBUG("dev_priv->ring_rptr->handle %p\n", | |
2121 | dev_priv->ring_rptr->handle); | |
2122 | DRM_DEBUG("dev->agp_buffer_map->handle %p\n", | |
2123 | dev->agp_buffer_map->handle); | |
2124 | } | |
2125 | ||
2126 | dev_priv->fb_location = (radeon_read_fb_location(dev_priv) & 0xffff) << 24; | |
2127 | dev_priv->fb_size = | |
2128 | (((radeon_read_fb_location(dev_priv) & 0xffff0000u) << 8) + 0x1000000) | |
2129 | - dev_priv->fb_location; | |
2130 | ||
2131 | dev_priv->front_pitch_offset = (((dev_priv->front_pitch / 64) << 22) | | |
2132 | ((dev_priv->front_offset | |
2133 | + dev_priv->fb_location) >> 10)); | |
2134 | ||
2135 | dev_priv->back_pitch_offset = (((dev_priv->back_pitch / 64) << 22) | | |
2136 | ((dev_priv->back_offset | |
2137 | + dev_priv->fb_location) >> 10)); | |
2138 | ||
2139 | dev_priv->depth_pitch_offset = (((dev_priv->depth_pitch / 64) << 22) | | |
2140 | ((dev_priv->depth_offset | |
2141 | + dev_priv->fb_location) >> 10)); | |
2142 | ||
2143 | dev_priv->gart_size = init->gart_size; | |
2144 | ||
2145 | /* New let's set the memory map ... */ | |
2146 | if (dev_priv->new_memmap) { | |
2147 | u32 base = 0; | |
2148 | ||
2149 | DRM_INFO("Setting GART location based on new memory map\n"); | |
2150 | ||
2151 | /* If using AGP, try to locate the AGP aperture at the same | |
2152 | * location in the card and on the bus, though we have to | |
2153 | * align it down. | |
2154 | */ | |
2155 | #if __OS_HAS_AGP | |
2156 | /* XXX */ | |
2157 | if (dev_priv->flags & RADEON_IS_AGP) { | |
2158 | base = dev->agp->base; | |
2159 | /* Check if valid */ | |
2160 | if ((base + dev_priv->gart_size - 1) >= dev_priv->fb_location && | |
2161 | base < (dev_priv->fb_location + dev_priv->fb_size - 1)) { | |
2162 | DRM_INFO("Can't use AGP base @0x%08lx, won't fit\n", | |
2163 | dev->agp->base); | |
2164 | base = 0; | |
2165 | } | |
2166 | } | |
2167 | #endif | |
2168 | /* If not or if AGP is at 0 (Macs), try to put it elsewhere */ | |
2169 | if (base == 0) { | |
2170 | base = dev_priv->fb_location + dev_priv->fb_size; | |
2171 | if (base < dev_priv->fb_location || | |
2172 | ((base + dev_priv->gart_size) & 0xfffffffful) < base) | |
2173 | base = dev_priv->fb_location | |
2174 | - dev_priv->gart_size; | |
2175 | } | |
2176 | dev_priv->gart_vm_start = base & 0xffc00000u; | |
2177 | if (dev_priv->gart_vm_start != base) | |
2178 | DRM_INFO("GART aligned down from 0x%08x to 0x%08x\n", | |
2179 | base, dev_priv->gart_vm_start); | |
2180 | } | |
2181 | ||
2182 | #if __OS_HAS_AGP | |
2183 | /* XXX */ | |
2184 | if (dev_priv->flags & RADEON_IS_AGP) | |
2185 | dev_priv->gart_buffers_offset = (dev->agp_buffer_map->offset | |
2186 | - dev->agp->base | |
2187 | + dev_priv->gart_vm_start); | |
2188 | else | |
2189 | #endif | |
2190 | dev_priv->gart_buffers_offset = (dev->agp_buffer_map->offset | |
2191 | - (unsigned long)dev->sg->virtual | |
2192 | + dev_priv->gart_vm_start); | |
2193 | ||
2194 | DRM_DEBUG("fb 0x%08x size %d\n", | |
2195 | (unsigned int) dev_priv->fb_location, | |
2196 | (unsigned int) dev_priv->fb_size); | |
2197 | DRM_DEBUG("dev_priv->gart_size %d\n", dev_priv->gart_size); | |
2198 | DRM_DEBUG("dev_priv->gart_vm_start 0x%08x\n", | |
2199 | (unsigned int) dev_priv->gart_vm_start); | |
2200 | DRM_DEBUG("dev_priv->gart_buffers_offset 0x%08lx\n", | |
2201 | dev_priv->gart_buffers_offset); | |
2202 | ||
2203 | dev_priv->ring.start = (u32 *) dev_priv->cp_ring->handle; | |
2204 | dev_priv->ring.end = ((u32 *) dev_priv->cp_ring->handle | |
2205 | + init->ring_size / sizeof(u32)); | |
2206 | dev_priv->ring.size = init->ring_size; | |
2207 | dev_priv->ring.size_l2qw = drm_order(init->ring_size / 8); | |
2208 | ||
2209 | dev_priv->ring.rptr_update = /* init->rptr_update */ 4096; | |
2210 | dev_priv->ring.rptr_update_l2qw = drm_order(/* init->rptr_update */ 4096 / 8); | |
2211 | ||
2212 | dev_priv->ring.fetch_size = /* init->fetch_size */ 32; | |
2213 | dev_priv->ring.fetch_size_l2ow = drm_order(/* init->fetch_size */ 32 / 16); | |
2214 | ||
2215 | dev_priv->ring.tail_mask = (dev_priv->ring.size / sizeof(u32)) - 1; | |
2216 | ||
2217 | dev_priv->ring.high_mark = RADEON_RING_HIGH_MARK; | |
2218 | ||
2219 | #if __OS_HAS_AGP | |
2220 | if (dev_priv->flags & RADEON_IS_AGP) { | |
2221 | /* XXX turn off pcie gart */ | |
2222 | } else | |
2223 | #endif | |
2224 | { | |
2225 | dev_priv->gart_info.table_mask = DMA_BIT_MASK(32); | |
2226 | /* if we have an offset set from userspace */ | |
2227 | if (!dev_priv->pcigart_offset_set) { | |
2228 | DRM_ERROR("Need gart offset from userspace\n"); | |
2229 | r600_do_cleanup_cp(dev); | |
2230 | return -EINVAL; | |
2231 | } | |
2232 | ||
2233 | DRM_DEBUG("Using gart offset 0x%08lx\n", dev_priv->pcigart_offset); | |
2234 | ||
2235 | dev_priv->gart_info.bus_addr = | |
2236 | dev_priv->pcigart_offset + dev_priv->fb_location; | |
2237 | dev_priv->gart_info.mapping.offset = | |
2238 | dev_priv->pcigart_offset + dev_priv->fb_aper_offset; | |
2239 | dev_priv->gart_info.mapping.size = | |
2240 | dev_priv->gart_info.table_size; | |
2241 | ||
2242 | drm_core_ioremap_wc(&dev_priv->gart_info.mapping, dev); | |
2243 | if (!dev_priv->gart_info.mapping.handle) { | |
2244 | DRM_ERROR("ioremap failed.\n"); | |
2245 | r600_do_cleanup_cp(dev); | |
2246 | return -EINVAL; | |
2247 | } | |
2248 | ||
2249 | dev_priv->gart_info.addr = | |
2250 | dev_priv->gart_info.mapping.handle; | |
2251 | ||
2252 | DRM_DEBUG("Setting phys_pci_gart to %p %08lX\n", | |
2253 | dev_priv->gart_info.addr, | |
2254 | dev_priv->pcigart_offset); | |
2255 | ||
41f13fe8 | 2256 | if (!r600_page_table_init(dev)) { |
c05ce083 AD |
2257 | DRM_ERROR("Failed to init GART table\n"); |
2258 | r600_do_cleanup_cp(dev); | |
2259 | return -EINVAL; | |
2260 | } | |
2261 | ||
2262 | if (((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RV770)) | |
2263 | r700_vm_init(dev); | |
2264 | else | |
2265 | r600_vm_init(dev); | |
2266 | } | |
2267 | ||
70967ab9 BH |
2268 | if (!dev_priv->me_fw || !dev_priv->pfp_fw) { |
2269 | int err = r600_cp_init_microcode(dev_priv); | |
2270 | if (err) { | |
2271 | DRM_ERROR("Failed to load firmware!\n"); | |
2272 | r600_do_cleanup_cp(dev); | |
2273 | return err; | |
2274 | } | |
2275 | } | |
c05ce083 AD |
2276 | if (((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RV770)) |
2277 | r700_cp_load_microcode(dev_priv); | |
2278 | else | |
2279 | r600_cp_load_microcode(dev_priv); | |
2280 | ||
2281 | r600_cp_init_ring_buffer(dev, dev_priv, file_priv); | |
2282 | ||
2283 | dev_priv->last_buf = 0; | |
2284 | ||
2285 | r600_do_engine_reset(dev); | |
2286 | r600_test_writeback(dev_priv); | |
2287 | ||
2288 | return 0; | |
2289 | } | |
2290 | ||
2291 | int r600_do_resume_cp(struct drm_device *dev, struct drm_file *file_priv) | |
2292 | { | |
2293 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
2294 | ||
2295 | DRM_DEBUG("\n"); | |
2296 | if (((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RV770)) { | |
2297 | r700_vm_init(dev); | |
2298 | r700_cp_load_microcode(dev_priv); | |
2299 | } else { | |
2300 | r600_vm_init(dev); | |
2301 | r600_cp_load_microcode(dev_priv); | |
2302 | } | |
2303 | r600_cp_init_ring_buffer(dev, dev_priv, file_priv); | |
2304 | r600_do_engine_reset(dev); | |
2305 | ||
2306 | return 0; | |
2307 | } | |
2308 | ||
2309 | /* Wait for the CP to go idle. | |
2310 | */ | |
2311 | int r600_do_cp_idle(drm_radeon_private_t *dev_priv) | |
2312 | { | |
2313 | RING_LOCALS; | |
2314 | DRM_DEBUG("\n"); | |
2315 | ||
2316 | BEGIN_RING(5); | |
2317 | OUT_RING(CP_PACKET3(R600_IT_EVENT_WRITE, 0)); | |
2318 | OUT_RING(R600_CACHE_FLUSH_AND_INV_EVENT); | |
2319 | /* wait for 3D idle clean */ | |
2320 | OUT_RING(CP_PACKET3(R600_IT_SET_CONFIG_REG, 1)); | |
2321 | OUT_RING((R600_WAIT_UNTIL - R600_SET_CONFIG_REG_OFFSET) >> 2); | |
2322 | OUT_RING(RADEON_WAIT_3D_IDLE | RADEON_WAIT_3D_IDLECLEAN); | |
2323 | ||
2324 | ADVANCE_RING(); | |
2325 | COMMIT_RING(); | |
2326 | ||
2327 | return r600_do_wait_for_idle(dev_priv); | |
2328 | } | |
2329 | ||
2330 | /* Start the Command Processor. | |
2331 | */ | |
2332 | void r600_do_cp_start(drm_radeon_private_t *dev_priv) | |
2333 | { | |
2334 | u32 cp_me; | |
2335 | RING_LOCALS; | |
2336 | DRM_DEBUG("\n"); | |
2337 | ||
2338 | BEGIN_RING(7); | |
2339 | OUT_RING(CP_PACKET3(R600_IT_ME_INITIALIZE, 5)); | |
2340 | OUT_RING(0x00000001); | |
2341 | if (((dev_priv->flags & RADEON_FAMILY_MASK) < CHIP_RV770)) | |
2342 | OUT_RING(0x00000003); | |
2343 | else | |
2344 | OUT_RING(0x00000000); | |
2345 | OUT_RING((dev_priv->r600_max_hw_contexts - 1)); | |
2346 | OUT_RING(R600_ME_INITIALIZE_DEVICE_ID(1)); | |
2347 | OUT_RING(0x00000000); | |
2348 | OUT_RING(0x00000000); | |
2349 | ADVANCE_RING(); | |
2350 | COMMIT_RING(); | |
2351 | ||
2352 | /* set the mux and reset the halt bit */ | |
2353 | cp_me = 0xff; | |
2354 | RADEON_WRITE(R600_CP_ME_CNTL, cp_me); | |
2355 | ||
2356 | dev_priv->cp_running = 1; | |
2357 | ||
2358 | } | |
2359 | ||
2360 | void r600_do_cp_reset(drm_radeon_private_t *dev_priv) | |
2361 | { | |
2362 | u32 cur_read_ptr; | |
2363 | DRM_DEBUG("\n"); | |
2364 | ||
2365 | cur_read_ptr = RADEON_READ(R600_CP_RB_RPTR); | |
2366 | RADEON_WRITE(R600_CP_RB_WPTR, cur_read_ptr); | |
2367 | SET_RING_HEAD(dev_priv, cur_read_ptr); | |
2368 | dev_priv->ring.tail = cur_read_ptr; | |
2369 | } | |
2370 | ||
2371 | void r600_do_cp_stop(drm_radeon_private_t *dev_priv) | |
2372 | { | |
2373 | uint32_t cp_me; | |
2374 | ||
2375 | DRM_DEBUG("\n"); | |
2376 | ||
2377 | cp_me = 0xff | R600_CP_ME_HALT; | |
2378 | ||
2379 | RADEON_WRITE(R600_CP_ME_CNTL, cp_me); | |
2380 | ||
2381 | dev_priv->cp_running = 0; | |
2382 | } | |
2383 | ||
2384 | int r600_cp_dispatch_indirect(struct drm_device *dev, | |
2385 | struct drm_buf *buf, int start, int end) | |
2386 | { | |
2387 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
2388 | RING_LOCALS; | |
2389 | ||
2390 | if (start != end) { | |
2391 | unsigned long offset = (dev_priv->gart_buffers_offset | |
2392 | + buf->offset + start); | |
2393 | int dwords = (end - start + 3) / sizeof(u32); | |
2394 | ||
2395 | DRM_DEBUG("dwords:%d\n", dwords); | |
2396 | DRM_DEBUG("offset 0x%lx\n", offset); | |
2397 | ||
2398 | ||
2399 | /* Indirect buffer data must be a multiple of 16 dwords. | |
2400 | * pad the data with a Type-2 CP packet. | |
2401 | */ | |
2402 | while (dwords & 0xf) { | |
2403 | u32 *data = (u32 *) | |
2404 | ((char *)dev->agp_buffer_map->handle | |
2405 | + buf->offset + start); | |
2406 | data[dwords++] = RADEON_CP_PACKET2; | |
2407 | } | |
2408 | ||
2409 | /* Fire off the indirect buffer */ | |
2410 | BEGIN_RING(4); | |
2411 | OUT_RING(CP_PACKET3(R600_IT_INDIRECT_BUFFER, 2)); | |
2412 | OUT_RING((offset & 0xfffffffc)); | |
2413 | OUT_RING((upper_32_bits(offset) & 0xff)); | |
2414 | OUT_RING(dwords); | |
2415 | ADVANCE_RING(); | |
2416 | } | |
2417 | ||
2418 | return 0; | |
2419 | } | |
3ce0a23d JG |
2420 | |
2421 | void r600_cp_dispatch_swap(struct drm_device *dev, struct drm_file *file_priv) | |
2422 | { | |
2423 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
2424 | struct drm_master *master = file_priv->master; | |
2425 | struct drm_radeon_master_private *master_priv = master->driver_priv; | |
2426 | drm_radeon_sarea_t *sarea_priv = master_priv->sarea_priv; | |
2427 | int nbox = sarea_priv->nbox; | |
2428 | struct drm_clip_rect *pbox = sarea_priv->boxes; | |
2429 | int i, cpp, src_pitch, dst_pitch; | |
2430 | uint64_t src, dst; | |
2431 | RING_LOCALS; | |
2432 | DRM_DEBUG("\n"); | |
2433 | ||
2434 | if (dev_priv->color_fmt == RADEON_COLOR_FORMAT_ARGB8888) | |
2435 | cpp = 4; | |
2436 | else | |
2437 | cpp = 2; | |
2438 | ||
2439 | if (sarea_priv->pfCurrentPage == 0) { | |
2440 | src_pitch = dev_priv->back_pitch; | |
2441 | dst_pitch = dev_priv->front_pitch; | |
2442 | src = dev_priv->back_offset + dev_priv->fb_location; | |
2443 | dst = dev_priv->front_offset + dev_priv->fb_location; | |
2444 | } else { | |
2445 | src_pitch = dev_priv->front_pitch; | |
2446 | dst_pitch = dev_priv->back_pitch; | |
2447 | src = dev_priv->front_offset + dev_priv->fb_location; | |
2448 | dst = dev_priv->back_offset + dev_priv->fb_location; | |
2449 | } | |
2450 | ||
2451 | if (r600_prepare_blit_copy(dev, file_priv)) { | |
2452 | DRM_ERROR("unable to allocate vertex buffer for swap buffer\n"); | |
2453 | return; | |
2454 | } | |
2455 | for (i = 0; i < nbox; i++) { | |
2456 | int x = pbox[i].x1; | |
2457 | int y = pbox[i].y1; | |
2458 | int w = pbox[i].x2 - x; | |
2459 | int h = pbox[i].y2 - y; | |
2460 | ||
2461 | DRM_DEBUG("%d,%d-%d,%d\n", x, y, w, h); | |
2462 | ||
2463 | r600_blit_swap(dev, | |
2464 | src, dst, | |
2465 | x, y, x, y, w, h, | |
2466 | src_pitch, dst_pitch, cpp); | |
2467 | } | |
2468 | r600_done_blit_copy(dev); | |
2469 | ||
2470 | /* Increment the frame counter. The client-side 3D driver must | |
2471 | * throttle the framerate by waiting for this value before | |
2472 | * performing the swapbuffer ioctl. | |
2473 | */ | |
2474 | sarea_priv->last_frame++; | |
2475 | ||
2476 | BEGIN_RING(3); | |
2477 | R600_FRAME_AGE(sarea_priv->last_frame); | |
2478 | ADVANCE_RING(); | |
2479 | } | |
2480 | ||
2481 | int r600_cp_dispatch_texture(struct drm_device *dev, | |
2482 | struct drm_file *file_priv, | |
2483 | drm_radeon_texture_t *tex, | |
2484 | drm_radeon_tex_image_t *image) | |
2485 | { | |
2486 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
2487 | struct drm_buf *buf; | |
2488 | u32 *buffer; | |
2489 | const u8 __user *data; | |
2490 | int size, pass_size; | |
2491 | u64 src_offset, dst_offset; | |
2492 | ||
2493 | if (!radeon_check_offset(dev_priv, tex->offset)) { | |
2494 | DRM_ERROR("Invalid destination offset\n"); | |
2495 | return -EINVAL; | |
2496 | } | |
2497 | ||
2498 | /* this might fail for zero-sized uploads - are those illegal? */ | |
2499 | if (!radeon_check_offset(dev_priv, tex->offset + tex->height * tex->pitch - 1)) { | |
2500 | DRM_ERROR("Invalid final destination offset\n"); | |
2501 | return -EINVAL; | |
2502 | } | |
2503 | ||
2504 | size = tex->height * tex->pitch; | |
2505 | ||
2506 | if (size == 0) | |
2507 | return 0; | |
2508 | ||
2509 | dst_offset = tex->offset; | |
2510 | ||
2511 | if (r600_prepare_blit_copy(dev, file_priv)) { | |
2512 | DRM_ERROR("unable to allocate vertex buffer for swap buffer\n"); | |
2513 | return -EAGAIN; | |
2514 | } | |
2515 | do { | |
2516 | data = (const u8 __user *)image->data; | |
2517 | pass_size = size; | |
2518 | ||
2519 | buf = radeon_freelist_get(dev); | |
2520 | if (!buf) { | |
2521 | DRM_DEBUG("EAGAIN\n"); | |
2522 | if (DRM_COPY_TO_USER(tex->image, image, sizeof(*image))) | |
2523 | return -EFAULT; | |
2524 | return -EAGAIN; | |
2525 | } | |
2526 | ||
2527 | if (pass_size > buf->total) | |
2528 | pass_size = buf->total; | |
2529 | ||
2530 | /* Dispatch the indirect buffer. | |
2531 | */ | |
2532 | buffer = | |
2533 | (u32 *) ((char *)dev->agp_buffer_map->handle + buf->offset); | |
2534 | ||
2535 | if (DRM_COPY_FROM_USER(buffer, data, pass_size)) { | |
2536 | DRM_ERROR("EFAULT on pad, %d bytes\n", pass_size); | |
2537 | return -EFAULT; | |
2538 | } | |
2539 | ||
2540 | buf->file_priv = file_priv; | |
2541 | buf->used = pass_size; | |
2542 | src_offset = dev_priv->gart_buffers_offset + buf->offset; | |
2543 | ||
2544 | r600_blit_copy(dev, src_offset, dst_offset, pass_size); | |
2545 | ||
2546 | radeon_cp_discard_buffer(dev, file_priv->master, buf); | |
2547 | ||
2548 | /* Update the input parameters for next time */ | |
2549 | image->data = (const u8 __user *)image->data + pass_size; | |
2550 | dst_offset += pass_size; | |
2551 | size -= pass_size; | |
2552 | } while (size > 0); | |
2553 | r600_done_blit_copy(dev); | |
2554 | ||
2555 | return 0; | |
2556 | } | |
2557 | ||
2558 | /* | |
2559 | * Legacy cs ioctl | |
2560 | */ | |
2561 | static u32 radeon_cs_id_get(struct drm_radeon_private *radeon) | |
2562 | { | |
2563 | /* FIXME: check if wrap affect last reported wrap & sequence */ | |
2564 | radeon->cs_id_scnt = (radeon->cs_id_scnt + 1) & 0x00FFFFFF; | |
2565 | if (!radeon->cs_id_scnt) { | |
2566 | /* increment wrap counter */ | |
2567 | radeon->cs_id_wcnt += 0x01000000; | |
2568 | /* valid sequence counter start at 1 */ | |
2569 | radeon->cs_id_scnt = 1; | |
2570 | } | |
2571 | return (radeon->cs_id_scnt | radeon->cs_id_wcnt); | |
2572 | } | |
2573 | ||
2574 | static void r600_cs_id_emit(drm_radeon_private_t *dev_priv, u32 *id) | |
2575 | { | |
2576 | RING_LOCALS; | |
2577 | ||
2578 | *id = radeon_cs_id_get(dev_priv); | |
2579 | ||
2580 | /* SCRATCH 2 */ | |
2581 | BEGIN_RING(3); | |
2582 | R600_CLEAR_AGE(*id); | |
2583 | ADVANCE_RING(); | |
2584 | COMMIT_RING(); | |
2585 | } | |
2586 | ||
2587 | static int r600_ib_get(struct drm_device *dev, | |
2588 | struct drm_file *fpriv, | |
2589 | struct drm_buf **buffer) | |
2590 | { | |
2591 | struct drm_buf *buf; | |
2592 | ||
2593 | *buffer = NULL; | |
2594 | buf = radeon_freelist_get(dev); | |
2595 | if (!buf) { | |
2596 | return -EBUSY; | |
2597 | } | |
2598 | buf->file_priv = fpriv; | |
2599 | *buffer = buf; | |
2600 | return 0; | |
2601 | } | |
2602 | ||
2603 | static void r600_ib_free(struct drm_device *dev, struct drm_buf *buf, | |
2604 | struct drm_file *fpriv, int l, int r) | |
2605 | { | |
2606 | drm_radeon_private_t *dev_priv = dev->dev_private; | |
2607 | ||
2608 | if (buf) { | |
2609 | if (!r) | |
2610 | r600_cp_dispatch_indirect(dev, buf, 0, l * 4); | |
2611 | radeon_cp_discard_buffer(dev, fpriv->master, buf); | |
2612 | COMMIT_RING(); | |
2613 | } | |
2614 | } | |
2615 | ||
2616 | int r600_cs_legacy_ioctl(struct drm_device *dev, void *data, struct drm_file *fpriv) | |
2617 | { | |
2618 | struct drm_radeon_private *dev_priv = dev->dev_private; | |
2619 | struct drm_radeon_cs *cs = data; | |
2620 | struct drm_buf *buf; | |
2621 | unsigned family; | |
2622 | int l, r = 0; | |
2623 | u32 *ib, cs_id = 0; | |
2624 | ||
2625 | if (dev_priv == NULL) { | |
2626 | DRM_ERROR("called with no initialization\n"); | |
2627 | return -EINVAL; | |
2628 | } | |
2629 | family = dev_priv->flags & RADEON_FAMILY_MASK; | |
2630 | if (family < CHIP_R600) { | |
2631 | DRM_ERROR("cs ioctl valid only for R6XX & R7XX in legacy mode\n"); | |
2632 | return -EINVAL; | |
2633 | } | |
2634 | mutex_lock(&dev_priv->cs_mutex); | |
2635 | /* get ib */ | |
2636 | r = r600_ib_get(dev, fpriv, &buf); | |
2637 | if (r) { | |
2638 | DRM_ERROR("ib_get failed\n"); | |
2639 | goto out; | |
2640 | } | |
2641 | ib = dev->agp_buffer_map->handle + buf->offset; | |
2642 | /* now parse command stream */ | |
2643 | r = r600_cs_legacy(dev, data, fpriv, family, ib, &l); | |
2644 | if (r) { | |
2645 | goto out; | |
2646 | } | |
2647 | ||
2648 | out: | |
2649 | r600_ib_free(dev, buf, fpriv, l, r); | |
2650 | /* emit cs id sequence */ | |
2651 | r600_cs_id_emit(dev_priv, &cs_id); | |
2652 | cs->cs_id = cs_id; | |
2653 | mutex_unlock(&dev_priv->cs_mutex); | |
2654 | return r; | |
2655 | } | |
961fb597 JG |
2656 | |
2657 | void r600_cs_legacy_get_tiling_conf(struct drm_device *dev, u32 *npipes, u32 *nbanks, u32 *group_size) | |
2658 | { | |
2659 | struct drm_radeon_private *dev_priv = dev->dev_private; | |
2660 | ||
2661 | *npipes = dev_priv->r600_npipes; | |
2662 | *nbanks = dev_priv->r600_nbanks; | |
2663 | *group_size = dev_priv->r600_group_size; | |
2664 | } |