drivers/gpu/drm/radeon/radeon_asic.c

   1 /*
   2  * Copyright 2008 Advanced Micro Devices, Inc.
   3  * Copyright 2008 Red Hat Inc.
   4  * Copyright 2009 Jerome Glisse.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the "Software"),
   8  * to deal in the Software without restriction, including without limitation
   9  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
  10  * and/or sell copies of the Software, and to permit persons to whom the
  11  * Software is furnished to do so, subject to the following conditions:
  12  *
  13  * The above copyright notice and this permission notice shall be included in
  14  * all copies or substantial portions of the Software.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  17  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  18  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  19  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  20  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  21  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  22  * OTHER DEALINGS IN THE SOFTWARE.
  23  *
  24  * Authors: Dave Airlie
  25  *          Alex Deucher
  26  *          Jerome Glisse
  27  */
  28
  29 #include <linux/console.h>
  30 #include <drm/drmP.h>
  31 #include <drm/drm_crtc_helper.h>
  32 #include <drm/radeon_drm.h>
  33 #include <linux/vgaarb.h>
  34 #include <linux/vga_switcheroo.h>
  35 #include "radeon_reg.h"
  36 #include "radeon.h"
  37 #include "radeon_asic.h"
  38 #include "atom.h"
  39
  40 /*
  41  * Registers accessors functions.
  42  */
  43 static uint32_t radeon_invalid_rreg(struct radeon_device *rdev, uint32_t reg)
  44 {
  45         DRM_ERROR("Invalid callback to read register 0x%04X\n", reg);
  46         BUG_ON(1);
  47         return 0;
  48 }
  49
  50 static void radeon_invalid_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
  51 {
  52         DRM_ERROR("Invalid callback to write register 0x%04X with 0x%08X\n",
  53                   reg, v);
  54         BUG_ON(1);
  55 }
  56
  57 static void radeon_register_accessor_init(struct radeon_device *rdev)
  58 {
  59         rdev->mc_rreg = &radeon_invalid_rreg;
  60         rdev->mc_wreg = &radeon_invalid_wreg;
  61         rdev->pll_rreg = &radeon_invalid_rreg;
  62         rdev->pll_wreg = &radeon_invalid_wreg;
  63         rdev->pciep_rreg = &radeon_invalid_rreg;
  64         rdev->pciep_wreg = &radeon_invalid_wreg;
  65
  66         /* Don't change order as we are overridding accessor. */
  67         if (rdev->family < CHIP_RV515) {
  68                 rdev->pcie_reg_mask = 0xff;
  69         } else {
  70                 rdev->pcie_reg_mask = 0x7ff;
  71         }
  72         /* FIXME: not sure here */
  73         if (rdev->family <= CHIP_R580) {
  74                 rdev->pll_rreg = &r100_pll_rreg;
  75                 rdev->pll_wreg = &r100_pll_wreg;
  76         }
  77         if (rdev->family >= CHIP_R420) {
  78                 rdev->mc_rreg = &r420_mc_rreg;
  79                 rdev->mc_wreg = &r420_mc_wreg;
  80         }
  81         if (rdev->family >= CHIP_RV515) {
  82                 rdev->mc_rreg = &rv515_mc_rreg;
  83                 rdev->mc_wreg = &rv515_mc_wreg;
  84         }
  85         if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) {
  86                 rdev->mc_rreg = &rs400_mc_rreg;
  87                 rdev->mc_wreg = &rs400_mc_wreg;
  88         }
  89         if (rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) {
  90                 rdev->mc_rreg = &rs690_mc_rreg;
  91                 rdev->mc_wreg = &rs690_mc_wreg;
  92         }
  93         if (rdev->family == CHIP_RS600) {
  94                 rdev->mc_rreg = &rs600_mc_rreg;
  95                 rdev->mc_wreg = &rs600_mc_wreg;
  96         }
  97         if (rdev->family >= CHIP_R600) {
  98                 rdev->pciep_rreg = &r600_pciep_rreg;
  99                 rdev->pciep_wreg = &r600_pciep_wreg;
 100         }
 101 }
 102
 103
 104 /* helper to disable agp */
 105 void radeon_agp_disable(struct radeon_device *rdev)
 106 {
 107         rdev->flags &= ~RADEON_IS_AGP;
 108         if (rdev->family >= CHIP_R600) {
 109                 DRM_INFO("Forcing AGP to PCIE mode\n");
 110                 rdev->flags |= RADEON_IS_PCIE;
 111         } else if (rdev->family >= CHIP_RV515 ||
 112                         rdev->family == CHIP_RV380 ||
 113                         rdev->family == CHIP_RV410 ||
 114                         rdev->family == CHIP_R423) {
 115                 DRM_INFO("Forcing AGP to PCIE mode\n");
 116                 rdev->flags |= RADEON_IS_PCIE;
 117                 rdev->asic->gart_tlb_flush = &rv370_pcie_gart_tlb_flush;
 118                 rdev->asic->gart_set_page = &rv370_pcie_gart_set_page;
 119         } else {
 120                 DRM_INFO("Forcing AGP to PCI mode\n");
 121                 rdev->flags |= RADEON_IS_PCI;
 122                 rdev->asic->gart_tlb_flush = &r100_pci_gart_tlb_flush;
 123                 rdev->asic->gart_set_page = &r100_pci_gart_set_page;
 124         }
 125         rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
 126 }
 127
 128 /*
 129  * ASIC
 130  */
 131 static struct radeon_asic r100_asic = {
 132         .init = &r100_init,
 133         .fini = &r100_fini,
 134         .suspend = &r100_suspend,
 135         .resume = &r100_resume,
 136         .vga_set_state = &r100_vga_set_state,
 137         .gpu_is_lockup = &r100_gpu_is_lockup,
 138         .asic_reset = &r100_asic_reset,
 139         .gart_tlb_flush = &r100_pci_gart_tlb_flush,
 140         .gart_set_page = &r100_pci_gart_set_page,
 141         .ring_start = &r100_ring_start,
 142         .ring_test = &r100_ring_test,
 143         .ring = {
 144                 [RADEON_RING_TYPE_GFX_INDEX] = {
 145                         .ib_execute = &r100_ring_ib_execute,
 146                         .emit_fence = &r100_fence_ring_emit,
 147                         .emit_semaphore = &r100_semaphore_ring_emit,
 148                 }
 149         },
 150         .irq_set = &r100_irq_set,
 151         .irq_process = &r100_irq_process,
 152         .get_vblank_counter = &r100_get_vblank_counter,
 153         .cs_parse = &r100_cs_parse,
 154         .copy_blit = &r100_copy_blit,
 155         .copy_dma = NULL,
 156         .copy = &r100_copy_blit,
 157         .get_engine_clock = &radeon_legacy_get_engine_clock,
 158         .set_engine_clock = &radeon_legacy_set_engine_clock,
 159         .get_memory_clock = &radeon_legacy_get_memory_clock,
 160         .set_memory_clock = NULL,
 161         .get_pcie_lanes = NULL,
 162         .set_pcie_lanes = NULL,
 163         .set_clock_gating = &radeon_legacy_set_clock_gating,
 164         .set_surface_reg = r100_set_surface_reg,
 165         .clear_surface_reg = r100_clear_surface_reg,
 166         .bandwidth_update = &r100_bandwidth_update,
 167         .hpd_init = &r100_hpd_init,
 168         .hpd_fini = &r100_hpd_fini,
 169         .hpd_sense = &r100_hpd_sense,
 170         .hpd_set_polarity = &r100_hpd_set_polarity,
 171         .ioctl_wait_idle = NULL,
 172         .gui_idle = &r100_gui_idle,
 173         .pm_misc = &r100_pm_misc,
 174         .pm_prepare = &r100_pm_prepare,
 175         .pm_finish = &r100_pm_finish,
 176         .pm_init_profile = &r100_pm_init_profile,
 177         .pm_get_dynpm_state = &r100_pm_get_dynpm_state,
 178         .pre_page_flip = &r100_pre_page_flip,
 179         .page_flip = &r100_page_flip,
 180         .post_page_flip = &r100_post_page_flip,
 181 };
 182
 183 static struct radeon_asic r200_asic = {
 184         .init = &r100_init,
 185         .fini = &r100_fini,
 186         .suspend = &r100_suspend,
 187         .resume = &r100_resume,
 188         .vga_set_state = &r100_vga_set_state,
 189         .gpu_is_lockup = &r100_gpu_is_lockup,
 190         .asic_reset = &r100_asic_reset,
 191         .gart_tlb_flush = &r100_pci_gart_tlb_flush,
 192         .gart_set_page = &r100_pci_gart_set_page,
 193         .ring_start = &r100_ring_start,
 194         .ring_test = &r100_ring_test,
 195         .ring = {
 196                 [RADEON_RING_TYPE_GFX_INDEX] = {
 197                         .ib_execute = &r100_ring_ib_execute,
 198                         .emit_fence = &r100_fence_ring_emit,
 199                         .emit_semaphore = &r100_semaphore_ring_emit,
 200                 }
 201         },
 202         .irq_set = &r100_irq_set,
 203         .irq_process = &r100_irq_process,
 204         .get_vblank_counter = &r100_get_vblank_counter,
 205         .cs_parse = &r100_cs_parse,
 206         .copy_blit = &r100_copy_blit,
 207         .copy_dma = &r200_copy_dma,
 208         .copy = &r100_copy_blit,
 209         .get_engine_clock = &radeon_legacy_get_engine_clock,
 210         .set_engine_clock = &radeon_legacy_set_engine_clock,
 211         .get_memory_clock = &radeon_legacy_get_memory_clock,
 212         .set_memory_clock = NULL,
 213         .set_pcie_lanes = NULL,
 214         .set_clock_gating = &radeon_legacy_set_clock_gating,
 215         .set_surface_reg = r100_set_surface_reg,
 216         .clear_surface_reg = r100_clear_surface_reg,
 217         .bandwidth_update = &r100_bandwidth_update,
 218         .hpd_init = &r100_hpd_init,
 219         .hpd_fini = &r100_hpd_fini,
 220         .hpd_sense = &r100_hpd_sense,
 221         .hpd_set_polarity = &r100_hpd_set_polarity,
 222         .ioctl_wait_idle = NULL,
 223         .gui_idle = &r100_gui_idle,
 224         .pm_misc = &r100_pm_misc,
 225         .pm_prepare = &r100_pm_prepare,
 226         .pm_finish = &r100_pm_finish,
 227         .pm_init_profile = &r100_pm_init_profile,
 228         .pm_get_dynpm_state = &r100_pm_get_dynpm_state,
 229         .pre_page_flip = &r100_pre_page_flip,
 230         .page_flip = &r100_page_flip,
 231         .post_page_flip = &r100_post_page_flip,
 232 };
 233
 234 static struct radeon_asic r300_asic = {
 235         .init = &r300_init,
 236         .fini = &r300_fini,
 237         .suspend = &r300_suspend,
 238         .resume = &r300_resume,
 239         .vga_set_state = &r100_vga_set_state,
 240         .gpu_is_lockup = &r300_gpu_is_lockup,
 241         .asic_reset = &r300_asic_reset,
 242         .gart_tlb_flush = &r100_pci_gart_tlb_flush,
 243         .gart_set_page = &r100_pci_gart_set_page,
 244         .ring_start = &r300_ring_start,
 245         .ring_test = &r100_ring_test,
 246         .ring = {
 247                 [RADEON_RING_TYPE_GFX_INDEX] = {
 248                         .ib_execute = &r100_ring_ib_execute,
 249                         .emit_fence = &r300_fence_ring_emit,
 250                         .emit_semaphore = &r100_semaphore_ring_emit,
 251                 }
 252         },
 253         .irq_set = &r100_irq_set,
 254         .irq_process = &r100_irq_process,
 255         .get_vblank_counter = &r100_get_vblank_counter,
 256         .cs_parse = &r300_cs_parse,
 257         .copy_blit = &r100_copy_blit,
 258         .copy_dma = &r200_copy_dma,
 259         .copy = &r100_copy_blit,
 260         .get_engine_clock = &radeon_legacy_get_engine_clock,
 261         .set_engine_clock = &radeon_legacy_set_engine_clock,
 262         .get_memory_clock = &radeon_legacy_get_memory_clock,
 263         .set_memory_clock = NULL,
 264         .get_pcie_lanes = &rv370_get_pcie_lanes,
 265         .set_pcie_lanes = &rv370_set_pcie_lanes,
 266         .set_clock_gating = &radeon_legacy_set_clock_gating,
 267         .set_surface_reg = r100_set_surface_reg,
 268         .clear_surface_reg = r100_clear_surface_reg,
 269         .bandwidth_update = &r100_bandwidth_update,
 270         .hpd_init = &r100_hpd_init,
 271         .hpd_fini = &r100_hpd_fini,
 272         .hpd_sense = &r100_hpd_sense,
 273         .hpd_set_polarity = &r100_hpd_set_polarity,
 274         .ioctl_wait_idle = NULL,
 275         .gui_idle = &r100_gui_idle,
 276         .pm_misc = &r100_pm_misc,
 277         .pm_prepare = &r100_pm_prepare,
 278         .pm_finish = &r100_pm_finish,
 279         .pm_init_profile = &r100_pm_init_profile,
 280         .pm_get_dynpm_state = &r100_pm_get_dynpm_state,
 281         .pre_page_flip = &r100_pre_page_flip,
 282         .page_flip = &r100_page_flip,
 283         .post_page_flip = &r100_post_page_flip,
 284 };
 285
 286 static struct radeon_asic r300_asic_pcie = {
 287         .init = &r300_init,
 288         .fini = &r300_fini,
 289         .suspend = &r300_suspend,
 290         .resume = &r300_resume,
 291         .vga_set_state = &r100_vga_set_state,
 292         .gpu_is_lockup = &r300_gpu_is_lockup,
 293         .asic_reset = &r300_asic_reset,
 294         .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
 295         .gart_set_page = &rv370_pcie_gart_set_page,
 296         .ring_start = &r300_ring_start,
 297         .ring_test = &r100_ring_test,
 298         .ring = {
 299                 [RADEON_RING_TYPE_GFX_INDEX] = {
 300                         .ib_execute = &r100_ring_ib_execute,
 301                         .emit_fence = &r300_fence_ring_emit,
 302                         .emit_semaphore = &r100_semaphore_ring_emit,
 303                 }
 304         },
 305         .irq_set = &r100_irq_set,
 306         .irq_process = &r100_irq_process,
 307         .get_vblank_counter = &r100_get_vblank_counter,
 308         .cs_parse = &r300_cs_parse,
 309         .copy_blit = &r100_copy_blit,
 310         .copy_dma = &r200_copy_dma,
 311         .copy = &r100_copy_blit,
 312         .get_engine_clock = &radeon_legacy_get_engine_clock,
 313         .set_engine_clock = &radeon_legacy_set_engine_clock,
 314         .get_memory_clock = &radeon_legacy_get_memory_clock,
 315         .set_memory_clock = NULL,
 316         .set_pcie_lanes = &rv370_set_pcie_lanes,
 317         .set_clock_gating = &radeon_legacy_set_clock_gating,
 318         .set_surface_reg = r100_set_surface_reg,
 319         .clear_surface_reg = r100_clear_surface_reg,
 320         .bandwidth_update = &r100_bandwidth_update,
 321         .hpd_init = &r100_hpd_init,
 322         .hpd_fini = &r100_hpd_fini,
 323         .hpd_sense = &r100_hpd_sense,
 324         .hpd_set_polarity = &r100_hpd_set_polarity,
 325         .ioctl_wait_idle = NULL,
 326         .gui_idle = &r100_gui_idle,
 327         .pm_misc = &r100_pm_misc,
 328         .pm_prepare = &r100_pm_prepare,
 329         .pm_finish = &r100_pm_finish,
 330         .pm_init_profile = &r100_pm_init_profile,
 331         .pm_get_dynpm_state = &r100_pm_get_dynpm_state,
 332         .pre_page_flip = &r100_pre_page_flip,
 333         .page_flip = &r100_page_flip,
 334         .post_page_flip = &r100_post_page_flip,
 335 };
 336
 337 static struct radeon_asic r420_asic = {
 338         .init = &r420_init,
 339         .fini = &r420_fini,
 340         .suspend = &r420_suspend,
 341         .resume = &r420_resume,
 342         .vga_set_state = &r100_vga_set_state,
 343         .gpu_is_lockup = &r300_gpu_is_lockup,
 344         .asic_reset = &r300_asic_reset,
 345         .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
 346         .gart_set_page = &rv370_pcie_gart_set_page,
 347         .ring_start = &r300_ring_start,
 348         .ring_test = &r100_ring_test,
 349         .ring = {
 350                 [RADEON_RING_TYPE_GFX_INDEX] = {
 351                         .ib_execute = &r100_ring_ib_execute,
 352                         .emit_fence = &r300_fence_ring_emit,
 353                         .emit_semaphore = &r100_semaphore_ring_emit,
 354                 }
 355         },
 356         .irq_set = &r100_irq_set,
 357         .irq_process = &r100_irq_process,
 358         .get_vblank_counter = &r100_get_vblank_counter,
 359         .cs_parse = &r300_cs_parse,
 360         .copy_blit = &r100_copy_blit,
 361         .copy_dma = &r200_copy_dma,
 362         .copy = &r100_copy_blit,
 363         .get_engine_clock = &radeon_atom_get_engine_clock,
 364         .set_engine_clock = &radeon_atom_set_engine_clock,
 365         .get_memory_clock = &radeon_atom_get_memory_clock,
 366         .set_memory_clock = &radeon_atom_set_memory_clock,
 367         .get_pcie_lanes = &rv370_get_pcie_lanes,
 368         .set_pcie_lanes = &rv370_set_pcie_lanes,
 369         .set_clock_gating = &radeon_atom_set_clock_gating,
 370         .set_surface_reg = r100_set_surface_reg,
 371         .clear_surface_reg = r100_clear_surface_reg,
 372         .bandwidth_update = &r100_bandwidth_update,
 373         .hpd_init = &r100_hpd_init,
 374         .hpd_fini = &r100_hpd_fini,
 375         .hpd_sense = &r100_hpd_sense,
 376         .hpd_set_polarity = &r100_hpd_set_polarity,
 377         .ioctl_wait_idle = NULL,
 378         .gui_idle = &r100_gui_idle,
 379         .pm_misc = &r100_pm_misc,
 380         .pm_prepare = &r100_pm_prepare,
 381         .pm_finish = &r100_pm_finish,
 382         .pm_init_profile = &r420_pm_init_profile,
 383         .pm_get_dynpm_state = &r100_pm_get_dynpm_state,
 384         .pre_page_flip = &r100_pre_page_flip,
 385         .page_flip = &r100_page_flip,
 386         .post_page_flip = &r100_post_page_flip,
 387 };
 388
 389 static struct radeon_asic rs400_asic = {
 390         .init = &rs400_init,
 391         .fini = &rs400_fini,
 392         .suspend = &rs400_suspend,
 393         .resume = &rs400_resume,
 394         .vga_set_state = &r100_vga_set_state,
 395         .gpu_is_lockup = &r300_gpu_is_lockup,
 396         .asic_reset = &r300_asic_reset,
 397         .gart_tlb_flush = &rs400_gart_tlb_flush,
 398         .gart_set_page = &rs400_gart_set_page,
 399         .ring_start = &r300_ring_start,
 400         .ring_test = &r100_ring_test,
 401         .ring = {
 402                 [RADEON_RING_TYPE_GFX_INDEX] = {
 403                         .ib_execute = &r100_ring_ib_execute,
 404                         .emit_fence = &r300_fence_ring_emit,
 405                         .emit_semaphore = &r100_semaphore_ring_emit,
 406                 }
 407         },
 408         .irq_set = &r100_irq_set,
 409         .irq_process = &r100_irq_process,
 410         .get_vblank_counter = &r100_get_vblank_counter,
 411         .cs_parse = &r300_cs_parse,
 412         .copy_blit = &r100_copy_blit,
 413         .copy_dma = &r200_copy_dma,
 414         .copy = &r100_copy_blit,
 415         .get_engine_clock = &radeon_legacy_get_engine_clock,
 416         .set_engine_clock = &radeon_legacy_set_engine_clock,
 417         .get_memory_clock = &radeon_legacy_get_memory_clock,
 418         .set_memory_clock = NULL,
 419         .get_pcie_lanes = NULL,
 420         .set_pcie_lanes = NULL,
 421         .set_clock_gating = &radeon_legacy_set_clock_gating,
 422         .set_surface_reg = r100_set_surface_reg,
 423         .clear_surface_reg = r100_clear_surface_reg,
 424         .bandwidth_update = &r100_bandwidth_update,
 425         .hpd_init = &r100_hpd_init,
 426         .hpd_fini = &r100_hpd_fini,
 427         .hpd_sense = &r100_hpd_sense,
 428         .hpd_set_polarity = &r100_hpd_set_polarity,
 429         .ioctl_wait_idle = NULL,
 430         .gui_idle = &r100_gui_idle,
 431         .pm_misc = &r100_pm_misc,
 432         .pm_prepare = &r100_pm_prepare,
 433         .pm_finish = &r100_pm_finish,
 434         .pm_init_profile = &r100_pm_init_profile,
 435         .pm_get_dynpm_state = &r100_pm_get_dynpm_state,
 436         .pre_page_flip = &r100_pre_page_flip,
 437         .page_flip = &r100_page_flip,
 438         .post_page_flip = &r100_post_page_flip,
 439 };
 440
 441 static struct radeon_asic rs600_asic = {
 442         .init = &rs600_init,
 443         .fini = &rs600_fini,
 444         .suspend = &rs600_suspend,
 445         .resume = &rs600_resume,
 446         .vga_set_state = &r100_vga_set_state,
 447         .gpu_is_lockup = &r300_gpu_is_lockup,
 448         .asic_reset = &rs600_asic_reset,
 449         .gart_tlb_flush = &rs600_gart_tlb_flush,
 450         .gart_set_page = &rs600_gart_set_page,
 451         .ring_start = &r300_ring_start,
 452         .ring_test = &r100_ring_test,
 453         .ring = {
 454                 [RADEON_RING_TYPE_GFX_INDEX] = {
 455                         .ib_execute = &r100_ring_ib_execute,
 456                         .emit_fence = &r300_fence_ring_emit,
 457                         .emit_semaphore = &r100_semaphore_ring_emit,
 458                 }
 459         },
 460         .irq_set = &rs600_irq_set,
 461         .irq_process = &rs600_irq_process,
 462         .get_vblank_counter = &rs600_get_vblank_counter,
 463         .cs_parse = &r300_cs_parse,
 464         .copy_blit = &r100_copy_blit,
 465         .copy_dma = &r200_copy_dma,
 466         .copy = &r100_copy_blit,
 467         .get_engine_clock = &radeon_atom_get_engine_clock,
 468         .set_engine_clock = &radeon_atom_set_engine_clock,
 469         .get_memory_clock = &radeon_atom_get_memory_clock,
 470         .set_memory_clock = &radeon_atom_set_memory_clock,
 471         .get_pcie_lanes = NULL,
 472         .set_pcie_lanes = NULL,
 473         .set_clock_gating = &radeon_atom_set_clock_gating,
 474         .set_surface_reg = r100_set_surface_reg,
 475         .clear_surface_reg = r100_clear_surface_reg,
 476         .bandwidth_update = &rs600_bandwidth_update,
 477         .hpd_init = &rs600_hpd_init,
 478         .hpd_fini = &rs600_hpd_fini,
 479         .hpd_sense = &rs600_hpd_sense,
 480         .hpd_set_polarity = &rs600_hpd_set_polarity,
 481         .ioctl_wait_idle = NULL,
 482         .gui_idle = &r100_gui_idle,
 483         .pm_misc = &rs600_pm_misc,
 484         .pm_prepare = &rs600_pm_prepare,
 485         .pm_finish = &rs600_pm_finish,
 486         .pm_init_profile = &r420_pm_init_profile,
 487         .pm_get_dynpm_state = &r100_pm_get_dynpm_state,
 488         .pre_page_flip = &rs600_pre_page_flip,
 489         .page_flip = &rs600_page_flip,
 490         .post_page_flip = &rs600_post_page_flip,
 491 };
 492
 493 static struct radeon_asic rs690_asic = {
 494         .init = &rs690_init,
 495         .fini = &rs690_fini,
 496         .suspend = &rs690_suspend,
 497         .resume = &rs690_resume,
 498         .vga_set_state = &r100_vga_set_state,
 499         .gpu_is_lockup = &r300_gpu_is_lockup,
 500         .asic_reset = &rs600_asic_reset,
 501         .gart_tlb_flush = &rs400_gart_tlb_flush,
 502         .gart_set_page = &rs400_gart_set_page,
 503         .ring_start = &r300_ring_start,
 504         .ring_test = &r100_ring_test,
 505         .ring = {
 506                 [RADEON_RING_TYPE_GFX_INDEX] = {
 507                         .ib_execute = &r100_ring_ib_execute,
 508                         .emit_fence = &r300_fence_ring_emit,
 509                         .emit_semaphore = &r100_semaphore_ring_emit,
 510                 }
 511         },
 512         .irq_set = &rs600_irq_set,
 513         .irq_process = &rs600_irq_process,
 514         .get_vblank_counter = &rs600_get_vblank_counter,
 515         .cs_parse = &r300_cs_parse,
 516         .copy_blit = &r100_copy_blit,
 517         .copy_dma = &r200_copy_dma,
 518         .copy = &r200_copy_dma,
 519         .get_engine_clock = &radeon_atom_get_engine_clock,
 520         .set_engine_clock = &radeon_atom_set_engine_clock,
 521         .get_memory_clock = &radeon_atom_get_memory_clock,
 522         .set_memory_clock = &radeon_atom_set_memory_clock,
 523         .get_pcie_lanes = NULL,
 524         .set_pcie_lanes = NULL,
 525         .set_clock_gating = &radeon_atom_set_clock_gating,
 526         .set_surface_reg = r100_set_surface_reg,
 527         .clear_surface_reg = r100_clear_surface_reg,
 528         .bandwidth_update = &rs690_bandwidth_update,
 529         .hpd_init = &rs600_hpd_init,
 530         .hpd_fini = &rs600_hpd_fini,
 531         .hpd_sense = &rs600_hpd_sense,
 532         .hpd_set_polarity = &rs600_hpd_set_polarity,
 533         .ioctl_wait_idle = NULL,
 534         .gui_idle = &r100_gui_idle,
 535         .pm_misc = &rs600_pm_misc,
 536         .pm_prepare = &rs600_pm_prepare,
 537         .pm_finish = &rs600_pm_finish,
 538         .pm_init_profile = &r420_pm_init_profile,
 539         .pm_get_dynpm_state = &r100_pm_get_dynpm_state,
 540         .pre_page_flip = &rs600_pre_page_flip,
 541         .page_flip = &rs600_page_flip,
 542         .post_page_flip = &rs600_post_page_flip,
 543 };
 544
 545 static struct radeon_asic rv515_asic = {
 546         .init = &rv515_init,
 547         .fini = &rv515_fini,
 548         .suspend = &rv515_suspend,
 549         .resume = &rv515_resume,
 550         .vga_set_state = &r100_vga_set_state,
 551         .gpu_is_lockup = &r300_gpu_is_lockup,
 552         .asic_reset = &rs600_asic_reset,
 553         .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
 554         .gart_set_page = &rv370_pcie_gart_set_page,
 555         .ring_start = &rv515_ring_start,
 556         .ring_test = &r100_ring_test,
 557         .ring = {
 558                 [RADEON_RING_TYPE_GFX_INDEX] = {
 559                         .ib_execute = &r100_ring_ib_execute,
 560                         .emit_fence = &r300_fence_ring_emit,
 561                         .emit_semaphore = &r100_semaphore_ring_emit,
 562                 }
 563         },
 564         .irq_set = &rs600_irq_set,
 565         .irq_process = &rs600_irq_process,
 566         .get_vblank_counter = &rs600_get_vblank_counter,
 567         .cs_parse = &r300_cs_parse,
 568         .copy_blit = &r100_copy_blit,
 569         .copy_dma = &r200_copy_dma,
 570         .copy = &r100_copy_blit,
 571         .get_engine_clock = &radeon_atom_get_engine_clock,
 572         .set_engine_clock = &radeon_atom_set_engine_clock,
 573         .get_memory_clock = &radeon_atom_get_memory_clock,
 574         .set_memory_clock = &radeon_atom_set_memory_clock,
 575         .get_pcie_lanes = &rv370_get_pcie_lanes,
 576         .set_pcie_lanes = &rv370_set_pcie_lanes,
 577         .set_clock_gating = &radeon_atom_set_clock_gating,
 578         .set_surface_reg = r100_set_surface_reg,
 579         .clear_surface_reg = r100_clear_surface_reg,
 580         .bandwidth_update = &rv515_bandwidth_update,
 581         .hpd_init = &rs600_hpd_init,
 582         .hpd_fini = &rs600_hpd_fini,
 583         .hpd_sense = &rs600_hpd_sense,
 584         .hpd_set_polarity = &rs600_hpd_set_polarity,
 585         .ioctl_wait_idle = NULL,
 586         .gui_idle = &r100_gui_idle,
 587         .pm_misc = &rs600_pm_misc,
 588         .pm_prepare = &rs600_pm_prepare,
 589         .pm_finish = &rs600_pm_finish,
 590         .pm_init_profile = &r420_pm_init_profile,
 591         .pm_get_dynpm_state = &r100_pm_get_dynpm_state,
 592         .pre_page_flip = &rs600_pre_page_flip,
 593         .page_flip = &rs600_page_flip,
 594         .post_page_flip = &rs600_post_page_flip,
 595 };
 596
 597 static struct radeon_asic r520_asic = {
 598         .init = &r520_init,
 599         .fini = &rv515_fini,
 600         .suspend = &rv515_suspend,
 601         .resume = &r520_resume,
 602         .vga_set_state = &r100_vga_set_state,
 603         .gpu_is_lockup = &r300_gpu_is_lockup,
 604         .asic_reset = &rs600_asic_reset,
 605         .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
 606         .gart_set_page = &rv370_pcie_gart_set_page,
 607         .ring_start = &rv515_ring_start,
 608         .ring_test = &r100_ring_test,
 609         .ring = {
 610                 [RADEON_RING_TYPE_GFX_INDEX] = {
 611                         .ib_execute = &r100_ring_ib_execute,
 612                         .emit_fence = &r300_fence_ring_emit,
 613                         .emit_semaphore = &r100_semaphore_ring_emit,
 614                 }
 615         },
 616         .irq_set = &rs600_irq_set,
 617         .irq_process = &rs600_irq_process,
 618         .get_vblank_counter = &rs600_get_vblank_counter,
 619         .cs_parse = &r300_cs_parse,
 620         .copy_blit = &r100_copy_blit,
 621         .copy_dma = &r200_copy_dma,
 622         .copy = &r100_copy_blit,
 623         .get_engine_clock = &radeon_atom_get_engine_clock,
 624         .set_engine_clock = &radeon_atom_set_engine_clock,
 625         .get_memory_clock = &radeon_atom_get_memory_clock,
 626         .set_memory_clock = &radeon_atom_set_memory_clock,
 627         .get_pcie_lanes = &rv370_get_pcie_lanes,
 628         .set_pcie_lanes = &rv370_set_pcie_lanes,
 629         .set_clock_gating = &radeon_atom_set_clock_gating,
 630         .set_surface_reg = r100_set_surface_reg,
 631         .clear_surface_reg = r100_clear_surface_reg,
 632         .bandwidth_update = &rv515_bandwidth_update,
 633         .hpd_init = &rs600_hpd_init,
 634         .hpd_fini = &rs600_hpd_fini,
 635         .hpd_sense = &rs600_hpd_sense,
 636         .hpd_set_polarity = &rs600_hpd_set_polarity,
 637         .ioctl_wait_idle = NULL,
 638         .gui_idle = &r100_gui_idle,
 639         .pm_misc = &rs600_pm_misc,
 640         .pm_prepare = &rs600_pm_prepare,
 641         .pm_finish = &rs600_pm_finish,
 642         .pm_init_profile = &r420_pm_init_profile,
 643         .pm_get_dynpm_state = &r100_pm_get_dynpm_state,
 644         .pre_page_flip = &rs600_pre_page_flip,
 645         .page_flip = &rs600_page_flip,
 646         .post_page_flip = &rs600_post_page_flip,
 647 };
 648
 649 static struct radeon_asic r600_asic = {
 650         .init = &r600_init,
 651         .fini = &r600_fini,
 652         .suspend = &r600_suspend,
 653         .resume = &r600_resume,
 654         .vga_set_state = &r600_vga_set_state,
 655         .gpu_is_lockup = &r600_gpu_is_lockup,
 656         .asic_reset = &r600_asic_reset,
 657         .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
 658         .gart_set_page = &rs600_gart_set_page,
 659         .ring_test = &r600_ring_test,
 660         .ring = {
 661                 [RADEON_RING_TYPE_GFX_INDEX] = {
 662                         .ib_execute = &r600_ring_ib_execute,
 663                         .emit_fence = &r600_fence_ring_emit,
 664                         .emit_semaphore = &r600_semaphore_ring_emit,
 665                 }
 666         },
 667         .irq_set = &r600_irq_set,
 668         .irq_process = &r600_irq_process,
 669         .get_vblank_counter = &rs600_get_vblank_counter,
 670         .cs_parse = &r600_cs_parse,
 671         .copy_blit = &r600_copy_blit,
 672         .copy_dma = NULL,
 673         .copy = &r600_copy_blit,
 674         .get_engine_clock = &radeon_atom_get_engine_clock,
 675         .set_engine_clock = &radeon_atom_set_engine_clock,
 676         .get_memory_clock = &radeon_atom_get_memory_clock,
 677         .set_memory_clock = &radeon_atom_set_memory_clock,
 678         .get_pcie_lanes = &r600_get_pcie_lanes,
 679         .set_pcie_lanes = &r600_set_pcie_lanes,
 680         .set_clock_gating = NULL,
 681         .set_surface_reg = r600_set_surface_reg,
 682         .clear_surface_reg = r600_clear_surface_reg,
 683         .bandwidth_update = &rv515_bandwidth_update,
 684         .hpd_init = &r600_hpd_init,
 685         .hpd_fini = &r600_hpd_fini,
 686         .hpd_sense = &r600_hpd_sense,
 687         .hpd_set_polarity = &r600_hpd_set_polarity,
 688         .ioctl_wait_idle = r600_ioctl_wait_idle,
 689         .gui_idle = &r600_gui_idle,
 690         .pm_misc = &r600_pm_misc,
 691         .pm_prepare = &rs600_pm_prepare,
 692         .pm_finish = &rs600_pm_finish,
 693         .pm_init_profile = &r600_pm_init_profile,
 694         .pm_get_dynpm_state = &r600_pm_get_dynpm_state,
 695         .pre_page_flip = &rs600_pre_page_flip,
 696         .page_flip = &rs600_page_flip,
 697         .post_page_flip = &rs600_post_page_flip,
 698 };
 699
 700 static struct radeon_asic rs780_asic = {
 701         .init = &r600_init,
 702         .fini = &r600_fini,
 703         .suspend = &r600_suspend,
 704         .resume = &r600_resume,
 705         .gpu_is_lockup = &r600_gpu_is_lockup,
 706         .vga_set_state = &r600_vga_set_state,
 707         .asic_reset = &r600_asic_reset,
 708         .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
 709         .gart_set_page = &rs600_gart_set_page,
 710         .ring_test = &r600_ring_test,
 711         .ring = {
 712                 [RADEON_RING_TYPE_GFX_INDEX] = {
 713                         .ib_execute = &r600_ring_ib_execute,
 714                         .emit_fence = &r600_fence_ring_emit,
 715                         .emit_semaphore = &r600_semaphore_ring_emit,
 716                 }
 717         },
 718         .irq_set = &r600_irq_set,
 719         .irq_process = &r600_irq_process,
 720         .get_vblank_counter = &rs600_get_vblank_counter,
 721         .cs_parse = &r600_cs_parse,
 722         .copy_blit = &r600_copy_blit,
 723         .copy_dma = NULL,
 724         .copy = &r600_copy_blit,
 725         .get_engine_clock = &radeon_atom_get_engine_clock,
 726         .set_engine_clock = &radeon_atom_set_engine_clock,
 727         .get_memory_clock = NULL,
 728         .set_memory_clock = NULL,
 729         .get_pcie_lanes = NULL,
 730         .set_pcie_lanes = NULL,
 731         .set_clock_gating = NULL,
 732         .set_surface_reg = r600_set_surface_reg,
 733         .clear_surface_reg = r600_clear_surface_reg,
 734         .bandwidth_update = &rs690_bandwidth_update,
 735         .hpd_init = &r600_hpd_init,
 736         .hpd_fini = &r600_hpd_fini,
 737         .hpd_sense = &r600_hpd_sense,
 738         .hpd_set_polarity = &r600_hpd_set_polarity,
 739         .ioctl_wait_idle = r600_ioctl_wait_idle,
 740         .gui_idle = &r600_gui_idle,
 741         .pm_misc = &r600_pm_misc,
 742         .pm_prepare = &rs600_pm_prepare,
 743         .pm_finish = &rs600_pm_finish,
 744         .pm_init_profile = &rs780_pm_init_profile,
 745         .pm_get_dynpm_state = &r600_pm_get_dynpm_state,
 746         .pre_page_flip = &rs600_pre_page_flip,
 747         .page_flip = &rs600_page_flip,
 748         .post_page_flip = &rs600_post_page_flip,
 749 };
 750
 751 static struct radeon_asic rv770_asic = {
 752         .init = &rv770_init,
 753         .fini = &rv770_fini,
 754         .suspend = &rv770_suspend,
 755         .resume = &rv770_resume,
 756         .asic_reset = &r600_asic_reset,
 757         .gpu_is_lockup = &r600_gpu_is_lockup,
 758         .vga_set_state = &r600_vga_set_state,
 759         .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
 760         .gart_set_page = &rs600_gart_set_page,
 761         .ring_test = &r600_ring_test,
 762         .ring = {
 763                 [RADEON_RING_TYPE_GFX_INDEX] = {
 764                         .ib_execute = &r600_ring_ib_execute,
 765                         .emit_fence = &r600_fence_ring_emit,
 766                         .emit_semaphore = &r600_semaphore_ring_emit,
 767                 }
 768         },
 769         .irq_set = &r600_irq_set,
 770         .irq_process = &r600_irq_process,
 771         .get_vblank_counter = &rs600_get_vblank_counter,
 772         .cs_parse = &r600_cs_parse,
 773         .copy_blit = &r600_copy_blit,
 774         .copy_dma = NULL,
 775         .copy = &r600_copy_blit,
 776         .get_engine_clock = &radeon_atom_get_engine_clock,
 777         .set_engine_clock = &radeon_atom_set_engine_clock,
 778         .get_memory_clock = &radeon_atom_get_memory_clock,
 779         .set_memory_clock = &radeon_atom_set_memory_clock,
 780         .get_pcie_lanes = &r600_get_pcie_lanes,
 781         .set_pcie_lanes = &r600_set_pcie_lanes,
 782         .set_clock_gating = &radeon_atom_set_clock_gating,
 783         .set_surface_reg = r600_set_surface_reg,
 784         .clear_surface_reg = r600_clear_surface_reg,
 785         .bandwidth_update = &rv515_bandwidth_update,
 786         .hpd_init = &r600_hpd_init,
 787         .hpd_fini = &r600_hpd_fini,
 788         .hpd_sense = &r600_hpd_sense,
 789         .hpd_set_polarity = &r600_hpd_set_polarity,
 790         .ioctl_wait_idle = r600_ioctl_wait_idle,
 791         .gui_idle = &r600_gui_idle,
 792         .pm_misc = &rv770_pm_misc,
 793         .pm_prepare = &rs600_pm_prepare,
 794         .pm_finish = &rs600_pm_finish,
 795         .pm_init_profile = &r600_pm_init_profile,
 796         .pm_get_dynpm_state = &r600_pm_get_dynpm_state,
 797         .pre_page_flip = &rs600_pre_page_flip,
 798         .page_flip = &rv770_page_flip,
 799         .post_page_flip = &rs600_post_page_flip,
 800 };
 801
 802 static struct radeon_asic evergreen_asic = {
 803         .init = &evergreen_init,
 804         .fini = &evergreen_fini,
 805         .suspend = &evergreen_suspend,
 806         .resume = &evergreen_resume,
 807         .gpu_is_lockup = &evergreen_gpu_is_lockup,
 808         .asic_reset = &evergreen_asic_reset,
 809         .vga_set_state = &r600_vga_set_state,
 810         .gart_tlb_flush = &evergreen_pcie_gart_tlb_flush,
 811         .gart_set_page = &rs600_gart_set_page,
 812         .ring_test = &r600_ring_test,
 813         .ring = {
 814                 [RADEON_RING_TYPE_GFX_INDEX] = {
 815                         .ib_execute = &evergreen_ring_ib_execute,
 816                         .emit_fence = &r600_fence_ring_emit,
 817                         .emit_semaphore = &r600_semaphore_ring_emit,
 818                 }
 819         },
 820         .irq_set = &evergreen_irq_set,
 821         .irq_process = &evergreen_irq_process,
 822         .get_vblank_counter = &evergreen_get_vblank_counter,
 823         .cs_parse = &evergreen_cs_parse,
 824         .copy_blit = &r600_copy_blit,
 825         .copy_dma = NULL,
 826         .copy = &r600_copy_blit,
 827         .get_engine_clock = &radeon_atom_get_engine_clock,
 828         .set_engine_clock = &radeon_atom_set_engine_clock,
 829         .get_memory_clock = &radeon_atom_get_memory_clock,
 830         .set_memory_clock = &radeon_atom_set_memory_clock,
 831         .get_pcie_lanes = &r600_get_pcie_lanes,
 832         .set_pcie_lanes = &r600_set_pcie_lanes,
 833         .set_clock_gating = NULL,
 834         .set_surface_reg = r600_set_surface_reg,
 835         .clear_surface_reg = r600_clear_surface_reg,
 836         .bandwidth_update = &evergreen_bandwidth_update,
 837         .hpd_init = &evergreen_hpd_init,
 838         .hpd_fini = &evergreen_hpd_fini,
 839         .hpd_sense = &evergreen_hpd_sense,
 840         .hpd_set_polarity = &evergreen_hpd_set_polarity,
 841         .ioctl_wait_idle = r600_ioctl_wait_idle,
 842         .gui_idle = &r600_gui_idle,
 843         .pm_misc = &evergreen_pm_misc,
 844         .pm_prepare = &evergreen_pm_prepare,
 845         .pm_finish = &evergreen_pm_finish,
 846         .pm_init_profile = &r600_pm_init_profile,
 847         .pm_get_dynpm_state = &r600_pm_get_dynpm_state,
 848         .pre_page_flip = &evergreen_pre_page_flip,
 849         .page_flip = &evergreen_page_flip,
 850         .post_page_flip = &evergreen_post_page_flip,
 851 };
 852
 853 static struct radeon_asic sumo_asic = {
 854         .init = &evergreen_init,
 855         .fini = &evergreen_fini,
 856         .suspend = &evergreen_suspend,
 857         .resume = &evergreen_resume,
 858         .gpu_is_lockup = &evergreen_gpu_is_lockup,
 859         .asic_reset = &evergreen_asic_reset,
 860         .vga_set_state = &r600_vga_set_state,
 861         .gart_tlb_flush = &evergreen_pcie_gart_tlb_flush,
 862         .gart_set_page = &rs600_gart_set_page,
 863         .ring_test = &r600_ring_test,
 864         .ring = {
 865                 [RADEON_RING_TYPE_GFX_INDEX] = {
 866                         .ib_execute = &evergreen_ring_ib_execute,
 867                         .emit_fence = &r600_fence_ring_emit,
 868                         .emit_semaphore = &r600_semaphore_ring_emit,
 869                 }
 870         },
 871         .irq_set = &evergreen_irq_set,
 872         .irq_process = &evergreen_irq_process,
 873         .get_vblank_counter = &evergreen_get_vblank_counter,
 874         .cs_parse = &evergreen_cs_parse,
 875         .copy_blit = &r600_copy_blit,
 876         .copy_dma = NULL,
 877         .copy = &r600_copy_blit,
 878         .get_engine_clock = &radeon_atom_get_engine_clock,
 879         .set_engine_clock = &radeon_atom_set_engine_clock,
 880         .get_memory_clock = NULL,
 881         .set_memory_clock = NULL,
 882         .get_pcie_lanes = NULL,
 883         .set_pcie_lanes = NULL,
 884         .set_clock_gating = NULL,
 885         .set_surface_reg = r600_set_surface_reg,
 886         .clear_surface_reg = r600_clear_surface_reg,
 887         .bandwidth_update = &evergreen_bandwidth_update,
 888         .hpd_init = &evergreen_hpd_init,
 889         .hpd_fini = &evergreen_hpd_fini,
 890         .hpd_sense = &evergreen_hpd_sense,
 891         .hpd_set_polarity = &evergreen_hpd_set_polarity,
 892         .ioctl_wait_idle = r600_ioctl_wait_idle,
 893         .gui_idle = &r600_gui_idle,
 894         .pm_misc = &evergreen_pm_misc,
 895         .pm_prepare = &evergreen_pm_prepare,
 896         .pm_finish = &evergreen_pm_finish,
 897         .pm_init_profile = &sumo_pm_init_profile,
 898         .pm_get_dynpm_state = &r600_pm_get_dynpm_state,
 899         .pre_page_flip = &evergreen_pre_page_flip,
 900         .page_flip = &evergreen_page_flip,
 901         .post_page_flip = &evergreen_post_page_flip,
 902 };
 903
 904 static struct radeon_asic btc_asic = {
 905         .init = &evergreen_init,
 906         .fini = &evergreen_fini,
 907         .suspend = &evergreen_suspend,
 908         .resume = &evergreen_resume,
 909         .gpu_is_lockup = &evergreen_gpu_is_lockup,
 910         .asic_reset = &evergreen_asic_reset,
 911         .vga_set_state = &r600_vga_set_state,
 912         .gart_tlb_flush = &evergreen_pcie_gart_tlb_flush,
 913         .gart_set_page = &rs600_gart_set_page,
 914         .ring_test = &r600_ring_test,
 915         .ring = {
 916                 [RADEON_RING_TYPE_GFX_INDEX] = {
 917                         .ib_execute = &evergreen_ring_ib_execute,
 918                         .emit_fence = &r600_fence_ring_emit,
 919                         .emit_semaphore = &r600_semaphore_ring_emit,
 920                 }
 921         },
 922         .irq_set = &evergreen_irq_set,
 923         .irq_process = &evergreen_irq_process,
 924         .get_vblank_counter = &evergreen_get_vblank_counter,
 925         .cs_parse = &evergreen_cs_parse,
 926         .copy_blit = &r600_copy_blit,
 927         .copy_dma = NULL,
 928         .copy = &r600_copy_blit,
 929         .get_engine_clock = &radeon_atom_get_engine_clock,
 930         .set_engine_clock = &radeon_atom_set_engine_clock,
 931         .get_memory_clock = &radeon_atom_get_memory_clock,
 932         .set_memory_clock = &radeon_atom_set_memory_clock,
 933         .get_pcie_lanes = NULL,
 934         .set_pcie_lanes = NULL,
 935         .set_clock_gating = NULL,
 936         .set_surface_reg = r600_set_surface_reg,
 937         .clear_surface_reg = r600_clear_surface_reg,
 938         .bandwidth_update = &evergreen_bandwidth_update,
 939         .hpd_init = &evergreen_hpd_init,
 940         .hpd_fini = &evergreen_hpd_fini,
 941         .hpd_sense = &evergreen_hpd_sense,
 942         .hpd_set_polarity = &evergreen_hpd_set_polarity,
 943         .ioctl_wait_idle = r600_ioctl_wait_idle,
 944         .gui_idle = &r600_gui_idle,
 945         .pm_misc = &evergreen_pm_misc,
 946         .pm_prepare = &evergreen_pm_prepare,
 947         .pm_finish = &evergreen_pm_finish,
 948         .pm_init_profile = &r600_pm_init_profile,
 949         .pm_get_dynpm_state = &r600_pm_get_dynpm_state,
 950         .pre_page_flip = &evergreen_pre_page_flip,
 951         .page_flip = &evergreen_page_flip,
 952         .post_page_flip = &evergreen_post_page_flip,
 953 };
 954
 955 static struct radeon_asic cayman_asic = {
 956         .init = &cayman_init,
 957         .fini = &cayman_fini,
 958         .suspend = &cayman_suspend,
 959         .resume = &cayman_resume,
 960         .gpu_is_lockup = &cayman_gpu_is_lockup,
 961         .asic_reset = &cayman_asic_reset,
 962         .vga_set_state = &r600_vga_set_state,
 963         .gart_tlb_flush = &cayman_pcie_gart_tlb_flush,
 964         .gart_set_page = &rs600_gart_set_page,
 965         .ring_test = &r600_ring_test,
 966         .ring = {
 967                 [RADEON_RING_TYPE_GFX_INDEX] = {
 968                         .ib_execute = &evergreen_ring_ib_execute,
 969                         .emit_fence = &cayman_fence_ring_emit,
 970                         .emit_semaphore = &r600_semaphore_ring_emit,
 971                 },
 972                 [CAYMAN_RING_TYPE_CP1_INDEX] = {
 973                         .ib_execute = &r600_ring_ib_execute,
 974                         .emit_fence = &cayman_fence_ring_emit,
 975                         .emit_semaphore = &r600_semaphore_ring_emit,
 976                 },
 977                 [CAYMAN_RING_TYPE_CP2_INDEX] = {
 978                         .ib_execute = &r600_ring_ib_execute,
 979                         .emit_fence = &cayman_fence_ring_emit,
 980                         .emit_semaphore = &r600_semaphore_ring_emit,
 981                 }
 982         },
 983         .irq_set = &evergreen_irq_set,
 984         .irq_process = &evergreen_irq_process,
 985         .get_vblank_counter = &evergreen_get_vblank_counter,
 986         .cs_parse = &evergreen_cs_parse,
 987         .copy_blit = &r600_copy_blit,
 988         .copy_dma = NULL,
 989         .copy = &r600_copy_blit,
 990         .get_engine_clock = &radeon_atom_get_engine_clock,
 991         .set_engine_clock = &radeon_atom_set_engine_clock,
 992         .get_memory_clock = &radeon_atom_get_memory_clock,
 993         .set_memory_clock = &radeon_atom_set_memory_clock,
 994         .get_pcie_lanes = NULL,
 995         .set_pcie_lanes = NULL,
 996         .set_clock_gating = NULL,
 997         .set_surface_reg = r600_set_surface_reg,
 998         .clear_surface_reg = r600_clear_surface_reg,
 999         .bandwidth_update = &evergreen_bandwidth_update,
1000         .hpd_init = &evergreen_hpd_init,
1001         .hpd_fini = &evergreen_hpd_fini,
1002         .hpd_sense = &evergreen_hpd_sense,
1003         .hpd_set_polarity = &evergreen_hpd_set_polarity,
1004         .ioctl_wait_idle = r600_ioctl_wait_idle,
1005         .gui_idle = &r600_gui_idle,
1006         .pm_misc = &evergreen_pm_misc,
1007         .pm_prepare = &evergreen_pm_prepare,
1008         .pm_finish = &evergreen_pm_finish,
1009         .pm_init_profile = &r600_pm_init_profile,
1010         .pm_get_dynpm_state = &r600_pm_get_dynpm_state,
1011         .pre_page_flip = &evergreen_pre_page_flip,
1012         .page_flip = &evergreen_page_flip,
1013         .post_page_flip = &evergreen_post_page_flip,
1014 };
1015
1016 int radeon_asic_init(struct radeon_device *rdev)
1017 {
1018         radeon_register_accessor_init(rdev);
1019
1020         /* set the number of crtcs */
1021         if (rdev->flags & RADEON_SINGLE_CRTC)
1022                 rdev->num_crtc = 1;
1023         else
1024                 rdev->num_crtc = 2;
1025
1026         switch (rdev->family) {
1027         case CHIP_R100:
1028         case CHIP_RV100:
1029         case CHIP_RS100:
1030         case CHIP_RV200:
1031         case CHIP_RS200:
1032                 rdev->asic = &r100_asic;
1033                 break;
1034         case CHIP_R200:
1035         case CHIP_RV250:
1036         case CHIP_RS300:
1037         case CHIP_RV280:
1038                 rdev->asic = &r200_asic;
1039                 break;
1040         case CHIP_R300:
1041         case CHIP_R350:
1042         case CHIP_RV350:
1043         case CHIP_RV380:
1044                 if (rdev->flags & RADEON_IS_PCIE)
1045                         rdev->asic = &r300_asic_pcie;
1046                 else
1047                         rdev->asic = &r300_asic;
1048                 break;
1049         case CHIP_R420:
1050         case CHIP_R423:
1051         case CHIP_RV410:
1052                 rdev->asic = &r420_asic;
1053                 /* handle macs */
1054                 if (rdev->bios == NULL) {
1055                         rdev->asic->get_engine_clock = &radeon_legacy_get_engine_clock;
1056                         rdev->asic->set_engine_clock = &radeon_legacy_set_engine_clock;
1057                         rdev->asic->get_memory_clock = &radeon_legacy_get_memory_clock;
1058                         rdev->asic->set_memory_clock = NULL;
1059                 }
1060                 break;
1061         case CHIP_RS400:
1062         case CHIP_RS480:
1063                 rdev->asic = &rs400_asic;
1064                 break;
1065         case CHIP_RS600:
1066                 rdev->asic = &rs600_asic;
1067                 break;
1068         case CHIP_RS690:
1069         case CHIP_RS740:
1070                 rdev->asic = &rs690_asic;
1071                 break;
1072         case CHIP_RV515:
1073                 rdev->asic = &rv515_asic;
1074                 break;
1075         case CHIP_R520:
1076         case CHIP_RV530:
1077         case CHIP_RV560:
1078         case CHIP_RV570:
1079         case CHIP_R580:
1080                 rdev->asic = &r520_asic;
1081                 break;
1082         case CHIP_R600:
1083         case CHIP_RV610:
1084         case CHIP_RV630:
1085         case CHIP_RV620:
1086         case CHIP_RV635:
1087         case CHIP_RV670:
1088                 rdev->asic = &r600_asic;
1089                 break;
1090         case CHIP_RS780:
1091         case CHIP_RS880:
1092                 rdev->asic = &rs780_asic;
1093                 break;
1094         case CHIP_RV770:
1095         case CHIP_RV730:
1096         case CHIP_RV710:
1097         case CHIP_RV740:
1098                 rdev->asic = &rv770_asic;
1099                 break;
1100         case CHIP_CEDAR:
1101         case CHIP_REDWOOD:
1102         case CHIP_JUNIPER:
1103         case CHIP_CYPRESS:
1104         case CHIP_HEMLOCK:
1105                 /* set num crtcs */
1106                 if (rdev->family == CHIP_CEDAR)
1107                         rdev->num_crtc = 4;
1108                 else
1109                         rdev->num_crtc = 6;
1110                 rdev->asic = &evergreen_asic;
1111                 break;
1112         case CHIP_PALM:
1113         case CHIP_SUMO:
1114         case CHIP_SUMO2:
1115                 rdev->asic = &sumo_asic;
1116                 break;
1117         case CHIP_BARTS:
1118         case CHIP_TURKS:
1119         case CHIP_CAICOS:
1120                 /* set num crtcs */
1121                 if (rdev->family == CHIP_CAICOS)
1122                         rdev->num_crtc = 4;
1123                 else
1124                         rdev->num_crtc = 6;
1125                 rdev->asic = &btc_asic;
1126                 break;
1127         case CHIP_CAYMAN:
1128                 rdev->asic = &cayman_asic;
1129                 /* set num crtcs */
1130                 rdev->num_crtc = 6;
1131                 break;
1132         default:
1133                 /* FIXME: not supported yet */
1134                 return -EINVAL;
1135         }
1136
1137         if (rdev->flags & RADEON_IS_IGP) {
1138                 rdev->asic->get_memory_clock = NULL;
1139                 rdev->asic->set_memory_clock = NULL;
1140         }
1141
1142         return 0;
1143 }
1144