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) && (rdev->family <= CHIP_RV740)) {
  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_reset = &r100_gpu_reset,
 138         .gart_tlb_flush = &r100_pci_gart_tlb_flush,
 139         .gart_set_page = &r100_pci_gart_set_page,
 140         .cp_commit = &r100_cp_commit,
 141         .ring_start = &r100_ring_start,
 142         .ring_test = &r100_ring_test,
 143         .ring_ib_execute = &r100_ring_ib_execute,
 144         .irq_set = &r100_irq_set,
 145         .irq_process = &r100_irq_process,
 146         .get_vblank_counter = &r100_get_vblank_counter,
 147         .fence_ring_emit = &r100_fence_ring_emit,
 148         .cs_parse = &r100_cs_parse,
 149         .copy_blit = &r100_copy_blit,
 150         .copy_dma = NULL,
 151         .copy = &r100_copy_blit,
 152         .get_engine_clock = &radeon_legacy_get_engine_clock,
 153         .set_engine_clock = &radeon_legacy_set_engine_clock,
 154         .get_memory_clock = &radeon_legacy_get_memory_clock,
 155         .set_memory_clock = NULL,
 156         .get_pcie_lanes = NULL,
 157         .set_pcie_lanes = NULL,
 158         .set_clock_gating = &radeon_legacy_set_clock_gating,
 159         .set_surface_reg = r100_set_surface_reg,
 160         .clear_surface_reg = r100_clear_surface_reg,
 161         .bandwidth_update = &r100_bandwidth_update,
 162         .hpd_init = &r100_hpd_init,
 163         .hpd_fini = &r100_hpd_fini,
 164         .hpd_sense = &r100_hpd_sense,
 165         .hpd_set_polarity = &r100_hpd_set_polarity,
 166         .ioctl_wait_idle = NULL,
 167 };
 168
 169 static struct radeon_asic r200_asic = {
 170         .init = &r100_init,
 171         .fini = &r100_fini,
 172         .suspend = &r100_suspend,
 173         .resume = &r100_resume,
 174         .vga_set_state = &r100_vga_set_state,
 175         .gpu_reset = &r100_gpu_reset,
 176         .gart_tlb_flush = &r100_pci_gart_tlb_flush,
 177         .gart_set_page = &r100_pci_gart_set_page,
 178         .cp_commit = &r100_cp_commit,
 179         .ring_start = &r100_ring_start,
 180         .ring_test = &r100_ring_test,
 181         .ring_ib_execute = &r100_ring_ib_execute,
 182         .irq_set = &r100_irq_set,
 183         .irq_process = &r100_irq_process,
 184         .get_vblank_counter = &r100_get_vblank_counter,
 185         .fence_ring_emit = &r100_fence_ring_emit,
 186         .cs_parse = &r100_cs_parse,
 187         .copy_blit = &r100_copy_blit,
 188         .copy_dma = &r200_copy_dma,
 189         .copy = &r100_copy_blit,
 190         .get_engine_clock = &radeon_legacy_get_engine_clock,
 191         .set_engine_clock = &radeon_legacy_set_engine_clock,
 192         .get_memory_clock = &radeon_legacy_get_memory_clock,
 193         .set_memory_clock = NULL,
 194         .set_pcie_lanes = NULL,
 195         .set_clock_gating = &radeon_legacy_set_clock_gating,
 196         .set_surface_reg = r100_set_surface_reg,
 197         .clear_surface_reg = r100_clear_surface_reg,
 198         .bandwidth_update = &r100_bandwidth_update,
 199         .hpd_init = &r100_hpd_init,
 200         .hpd_fini = &r100_hpd_fini,
 201         .hpd_sense = &r100_hpd_sense,
 202         .hpd_set_polarity = &r100_hpd_set_polarity,
 203         .ioctl_wait_idle = NULL,
 204 };
 205
 206 static struct radeon_asic r300_asic = {
 207         .init = &r300_init,
 208         .fini = &r300_fini,
 209         .suspend = &r300_suspend,
 210         .resume = &r300_resume,
 211         .vga_set_state = &r100_vga_set_state,
 212         .gpu_reset = &r300_gpu_reset,
 213         .gart_tlb_flush = &r100_pci_gart_tlb_flush,
 214         .gart_set_page = &r100_pci_gart_set_page,
 215         .cp_commit = &r100_cp_commit,
 216         .ring_start = &r300_ring_start,
 217         .ring_test = &r100_ring_test,
 218         .ring_ib_execute = &r100_ring_ib_execute,
 219         .irq_set = &r100_irq_set,
 220         .irq_process = &r100_irq_process,
 221         .get_vblank_counter = &r100_get_vblank_counter,
 222         .fence_ring_emit = &r300_fence_ring_emit,
 223         .cs_parse = &r300_cs_parse,
 224         .copy_blit = &r100_copy_blit,
 225         .copy_dma = &r200_copy_dma,
 226         .copy = &r100_copy_blit,
 227         .get_engine_clock = &radeon_legacy_get_engine_clock,
 228         .set_engine_clock = &radeon_legacy_set_engine_clock,
 229         .get_memory_clock = &radeon_legacy_get_memory_clock,
 230         .set_memory_clock = NULL,
 231         .get_pcie_lanes = &rv370_get_pcie_lanes,
 232         .set_pcie_lanes = &rv370_set_pcie_lanes,
 233         .set_clock_gating = &radeon_legacy_set_clock_gating,
 234         .set_surface_reg = r100_set_surface_reg,
 235         .clear_surface_reg = r100_clear_surface_reg,
 236         .bandwidth_update = &r100_bandwidth_update,
 237         .hpd_init = &r100_hpd_init,
 238         .hpd_fini = &r100_hpd_fini,
 239         .hpd_sense = &r100_hpd_sense,
 240         .hpd_set_polarity = &r100_hpd_set_polarity,
 241         .ioctl_wait_idle = NULL,
 242 };
 243
 244 static struct radeon_asic r300_asic_pcie = {
 245         .init = &r300_init,
 246         .fini = &r300_fini,
 247         .suspend = &r300_suspend,
 248         .resume = &r300_resume,
 249         .vga_set_state = &r100_vga_set_state,
 250         .gpu_reset = &r300_gpu_reset,
 251         .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
 252         .gart_set_page = &rv370_pcie_gart_set_page,
 253         .cp_commit = &r100_cp_commit,
 254         .ring_start = &r300_ring_start,
 255         .ring_test = &r100_ring_test,
 256         .ring_ib_execute = &r100_ring_ib_execute,
 257         .irq_set = &r100_irq_set,
 258         .irq_process = &r100_irq_process,
 259         .get_vblank_counter = &r100_get_vblank_counter,
 260         .fence_ring_emit = &r300_fence_ring_emit,
 261         .cs_parse = &r300_cs_parse,
 262         .copy_blit = &r100_copy_blit,
 263         .copy_dma = &r200_copy_dma,
 264         .copy = &r100_copy_blit,
 265         .get_engine_clock = &radeon_legacy_get_engine_clock,
 266         .set_engine_clock = &radeon_legacy_set_engine_clock,
 267         .get_memory_clock = &radeon_legacy_get_memory_clock,
 268         .set_memory_clock = NULL,
 269         .set_pcie_lanes = &rv370_set_pcie_lanes,
 270         .set_clock_gating = &radeon_legacy_set_clock_gating,
 271         .set_surface_reg = r100_set_surface_reg,
 272         .clear_surface_reg = r100_clear_surface_reg,
 273         .bandwidth_update = &r100_bandwidth_update,
 274         .hpd_init = &r100_hpd_init,
 275         .hpd_fini = &r100_hpd_fini,
 276         .hpd_sense = &r100_hpd_sense,
 277         .hpd_set_polarity = &r100_hpd_set_polarity,
 278         .ioctl_wait_idle = NULL,
 279 };
 280
 281 static struct radeon_asic r420_asic = {
 282         .init = &r420_init,
 283         .fini = &r420_fini,
 284         .suspend = &r420_suspend,
 285         .resume = &r420_resume,
 286         .vga_set_state = &r100_vga_set_state,
 287         .gpu_reset = &r300_gpu_reset,
 288         .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
 289         .gart_set_page = &rv370_pcie_gart_set_page,
 290         .cp_commit = &r100_cp_commit,
 291         .ring_start = &r300_ring_start,
 292         .ring_test = &r100_ring_test,
 293         .ring_ib_execute = &r100_ring_ib_execute,
 294         .irq_set = &r100_irq_set,
 295         .irq_process = &r100_irq_process,
 296         .get_vblank_counter = &r100_get_vblank_counter,
 297         .fence_ring_emit = &r300_fence_ring_emit,
 298         .cs_parse = &r300_cs_parse,
 299         .copy_blit = &r100_copy_blit,
 300         .copy_dma = &r200_copy_dma,
 301         .copy = &r100_copy_blit,
 302         .get_engine_clock = &radeon_atom_get_engine_clock,
 303         .set_engine_clock = &radeon_atom_set_engine_clock,
 304         .get_memory_clock = &radeon_atom_get_memory_clock,
 305         .set_memory_clock = &radeon_atom_set_memory_clock,
 306         .get_pcie_lanes = &rv370_get_pcie_lanes,
 307         .set_pcie_lanes = &rv370_set_pcie_lanes,
 308         .set_clock_gating = &radeon_atom_set_clock_gating,
 309         .set_surface_reg = r100_set_surface_reg,
 310         .clear_surface_reg = r100_clear_surface_reg,
 311         .bandwidth_update = &r100_bandwidth_update,
 312         .hpd_init = &r100_hpd_init,
 313         .hpd_fini = &r100_hpd_fini,
 314         .hpd_sense = &r100_hpd_sense,
 315         .hpd_set_polarity = &r100_hpd_set_polarity,
 316         .ioctl_wait_idle = NULL,
 317 };
 318
 319 static struct radeon_asic rs400_asic = {
 320         .init = &rs400_init,
 321         .fini = &rs400_fini,
 322         .suspend = &rs400_suspend,
 323         .resume = &rs400_resume,
 324         .vga_set_state = &r100_vga_set_state,
 325         .gpu_reset = &r300_gpu_reset,
 326         .gart_tlb_flush = &rs400_gart_tlb_flush,
 327         .gart_set_page = &rs400_gart_set_page,
 328         .cp_commit = &r100_cp_commit,
 329         .ring_start = &r300_ring_start,
 330         .ring_test = &r100_ring_test,
 331         .ring_ib_execute = &r100_ring_ib_execute,
 332         .irq_set = &r100_irq_set,
 333         .irq_process = &r100_irq_process,
 334         .get_vblank_counter = &r100_get_vblank_counter,
 335         .fence_ring_emit = &r300_fence_ring_emit,
 336         .cs_parse = &r300_cs_parse,
 337         .copy_blit = &r100_copy_blit,
 338         .copy_dma = &r200_copy_dma,
 339         .copy = &r100_copy_blit,
 340         .get_engine_clock = &radeon_legacy_get_engine_clock,
 341         .set_engine_clock = &radeon_legacy_set_engine_clock,
 342         .get_memory_clock = &radeon_legacy_get_memory_clock,
 343         .set_memory_clock = NULL,
 344         .get_pcie_lanes = NULL,
 345         .set_pcie_lanes = NULL,
 346         .set_clock_gating = &radeon_legacy_set_clock_gating,
 347         .set_surface_reg = r100_set_surface_reg,
 348         .clear_surface_reg = r100_clear_surface_reg,
 349         .bandwidth_update = &r100_bandwidth_update,
 350         .hpd_init = &r100_hpd_init,
 351         .hpd_fini = &r100_hpd_fini,
 352         .hpd_sense = &r100_hpd_sense,
 353         .hpd_set_polarity = &r100_hpd_set_polarity,
 354         .ioctl_wait_idle = NULL,
 355 };
 356
 357 static struct radeon_asic rs600_asic = {
 358         .init = &rs600_init,
 359         .fini = &rs600_fini,
 360         .suspend = &rs600_suspend,
 361         .resume = &rs600_resume,
 362         .vga_set_state = &r100_vga_set_state,
 363         .gpu_reset = &r300_gpu_reset,
 364         .gart_tlb_flush = &rs600_gart_tlb_flush,
 365         .gart_set_page = &rs600_gart_set_page,
 366         .cp_commit = &r100_cp_commit,
 367         .ring_start = &r300_ring_start,
 368         .ring_test = &r100_ring_test,
 369         .ring_ib_execute = &r100_ring_ib_execute,
 370         .irq_set = &rs600_irq_set,
 371         .irq_process = &rs600_irq_process,
 372         .get_vblank_counter = &rs600_get_vblank_counter,
 373         .fence_ring_emit = &r300_fence_ring_emit,
 374         .cs_parse = &r300_cs_parse,
 375         .copy_blit = &r100_copy_blit,
 376         .copy_dma = &r200_copy_dma,
 377         .copy = &r100_copy_blit,
 378         .get_engine_clock = &radeon_atom_get_engine_clock,
 379         .set_engine_clock = &radeon_atom_set_engine_clock,
 380         .get_memory_clock = &radeon_atom_get_memory_clock,
 381         .set_memory_clock = &radeon_atom_set_memory_clock,
 382         .get_pcie_lanes = NULL,
 383         .set_pcie_lanes = NULL,
 384         .set_clock_gating = &radeon_atom_set_clock_gating,
 385         .set_surface_reg = r100_set_surface_reg,
 386         .clear_surface_reg = r100_clear_surface_reg,
 387         .bandwidth_update = &rs600_bandwidth_update,
 388         .hpd_init = &rs600_hpd_init,
 389         .hpd_fini = &rs600_hpd_fini,
 390         .hpd_sense = &rs600_hpd_sense,
 391         .hpd_set_polarity = &rs600_hpd_set_polarity,
 392         .ioctl_wait_idle = NULL,
 393 };
 394
 395 static struct radeon_asic rs690_asic = {
 396         .init = &rs690_init,
 397         .fini = &rs690_fini,
 398         .suspend = &rs690_suspend,
 399         .resume = &rs690_resume,
 400         .vga_set_state = &r100_vga_set_state,
 401         .gpu_reset = &r300_gpu_reset,
 402         .gart_tlb_flush = &rs400_gart_tlb_flush,
 403         .gart_set_page = &rs400_gart_set_page,
 404         .cp_commit = &r100_cp_commit,
 405         .ring_start = &r300_ring_start,
 406         .ring_test = &r100_ring_test,
 407         .ring_ib_execute = &r100_ring_ib_execute,
 408         .irq_set = &rs600_irq_set,
 409         .irq_process = &rs600_irq_process,
 410         .get_vblank_counter = &rs600_get_vblank_counter,
 411         .fence_ring_emit = &r300_fence_ring_emit,
 412         .cs_parse = &r300_cs_parse,
 413         .copy_blit = &r100_copy_blit,
 414         .copy_dma = &r200_copy_dma,
 415         .copy = &r200_copy_dma,
 416         .get_engine_clock = &radeon_atom_get_engine_clock,
 417         .set_engine_clock = &radeon_atom_set_engine_clock,
 418         .get_memory_clock = &radeon_atom_get_memory_clock,
 419         .set_memory_clock = &radeon_atom_set_memory_clock,
 420         .get_pcie_lanes = NULL,
 421         .set_pcie_lanes = NULL,
 422         .set_clock_gating = &radeon_atom_set_clock_gating,
 423         .set_surface_reg = r100_set_surface_reg,
 424         .clear_surface_reg = r100_clear_surface_reg,
 425         .bandwidth_update = &rs690_bandwidth_update,
 426         .hpd_init = &rs600_hpd_init,
 427         .hpd_fini = &rs600_hpd_fini,
 428         .hpd_sense = &rs600_hpd_sense,
 429         .hpd_set_polarity = &rs600_hpd_set_polarity,
 430         .ioctl_wait_idle = NULL,
 431 };
 432
 433 static struct radeon_asic rv515_asic = {
 434         .init = &rv515_init,
 435         .fini = &rv515_fini,
 436         .suspend = &rv515_suspend,
 437         .resume = &rv515_resume,
 438         .vga_set_state = &r100_vga_set_state,
 439         .gpu_reset = &rv515_gpu_reset,
 440         .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
 441         .gart_set_page = &rv370_pcie_gart_set_page,
 442         .cp_commit = &r100_cp_commit,
 443         .ring_start = &rv515_ring_start,
 444         .ring_test = &r100_ring_test,
 445         .ring_ib_execute = &r100_ring_ib_execute,
 446         .irq_set = &rs600_irq_set,
 447         .irq_process = &rs600_irq_process,
 448         .get_vblank_counter = &rs600_get_vblank_counter,
 449         .fence_ring_emit = &r300_fence_ring_emit,
 450         .cs_parse = &r300_cs_parse,
 451         .copy_blit = &r100_copy_blit,
 452         .copy_dma = &r200_copy_dma,
 453         .copy = &r100_copy_blit,
 454         .get_engine_clock = &radeon_atom_get_engine_clock,
 455         .set_engine_clock = &radeon_atom_set_engine_clock,
 456         .get_memory_clock = &radeon_atom_get_memory_clock,
 457         .set_memory_clock = &radeon_atom_set_memory_clock,
 458         .get_pcie_lanes = &rv370_get_pcie_lanes,
 459         .set_pcie_lanes = &rv370_set_pcie_lanes,
 460         .set_clock_gating = &radeon_atom_set_clock_gating,
 461         .set_surface_reg = r100_set_surface_reg,
 462         .clear_surface_reg = r100_clear_surface_reg,
 463         .bandwidth_update = &rv515_bandwidth_update,
 464         .hpd_init = &rs600_hpd_init,
 465         .hpd_fini = &rs600_hpd_fini,
 466         .hpd_sense = &rs600_hpd_sense,
 467         .hpd_set_polarity = &rs600_hpd_set_polarity,
 468         .ioctl_wait_idle = NULL,
 469 };
 470
 471 static struct radeon_asic r520_asic = {
 472         .init = &r520_init,
 473         .fini = &rv515_fini,
 474         .suspend = &rv515_suspend,
 475         .resume = &r520_resume,
 476         .vga_set_state = &r100_vga_set_state,
 477         .gpu_reset = &rv515_gpu_reset,
 478         .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
 479         .gart_set_page = &rv370_pcie_gart_set_page,
 480         .cp_commit = &r100_cp_commit,
 481         .ring_start = &rv515_ring_start,
 482         .ring_test = &r100_ring_test,
 483         .ring_ib_execute = &r100_ring_ib_execute,
 484         .irq_set = &rs600_irq_set,
 485         .irq_process = &rs600_irq_process,
 486         .get_vblank_counter = &rs600_get_vblank_counter,
 487         .fence_ring_emit = &r300_fence_ring_emit,
 488         .cs_parse = &r300_cs_parse,
 489         .copy_blit = &r100_copy_blit,
 490         .copy_dma = &r200_copy_dma,
 491         .copy = &r100_copy_blit,
 492         .get_engine_clock = &radeon_atom_get_engine_clock,
 493         .set_engine_clock = &radeon_atom_set_engine_clock,
 494         .get_memory_clock = &radeon_atom_get_memory_clock,
 495         .set_memory_clock = &radeon_atom_set_memory_clock,
 496         .get_pcie_lanes = &rv370_get_pcie_lanes,
 497         .set_pcie_lanes = &rv370_set_pcie_lanes,
 498         .set_clock_gating = &radeon_atom_set_clock_gating,
 499         .set_surface_reg = r100_set_surface_reg,
 500         .clear_surface_reg = r100_clear_surface_reg,
 501         .bandwidth_update = &rv515_bandwidth_update,
 502         .hpd_init = &rs600_hpd_init,
 503         .hpd_fini = &rs600_hpd_fini,
 504         .hpd_sense = &rs600_hpd_sense,
 505         .hpd_set_polarity = &rs600_hpd_set_polarity,
 506         .ioctl_wait_idle = NULL,
 507 };
 508
 509 static struct radeon_asic r600_asic = {
 510         .init = &r600_init,
 511         .fini = &r600_fini,
 512         .suspend = &r600_suspend,
 513         .resume = &r600_resume,
 514         .cp_commit = &r600_cp_commit,
 515         .vga_set_state = &r600_vga_set_state,
 516         .gpu_reset = &r600_gpu_reset,
 517         .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
 518         .gart_set_page = &rs600_gart_set_page,
 519         .ring_test = &r600_ring_test,
 520         .ring_ib_execute = &r600_ring_ib_execute,
 521         .irq_set = &r600_irq_set,
 522         .irq_process = &r600_irq_process,
 523         .get_vblank_counter = &rs600_get_vblank_counter,
 524         .fence_ring_emit = &r600_fence_ring_emit,
 525         .cs_parse = &r600_cs_parse,
 526         .copy_blit = &r600_copy_blit,
 527         .copy_dma = &r600_copy_blit,
 528         .copy = &r600_copy_blit,
 529         .get_engine_clock = &radeon_atom_get_engine_clock,
 530         .set_engine_clock = &radeon_atom_set_engine_clock,
 531         .get_memory_clock = &radeon_atom_get_memory_clock,
 532         .set_memory_clock = &radeon_atom_set_memory_clock,
 533         .get_pcie_lanes = &rv370_get_pcie_lanes,
 534         .set_pcie_lanes = NULL,
 535         .set_clock_gating = NULL,
 536         .set_surface_reg = r600_set_surface_reg,
 537         .clear_surface_reg = r600_clear_surface_reg,
 538         .bandwidth_update = &rv515_bandwidth_update,
 539         .hpd_init = &r600_hpd_init,
 540         .hpd_fini = &r600_hpd_fini,
 541         .hpd_sense = &r600_hpd_sense,
 542         .hpd_set_polarity = &r600_hpd_set_polarity,
 543         .ioctl_wait_idle = r600_ioctl_wait_idle,
 544 };
 545
 546 static struct radeon_asic rs780_asic = {
 547         .init = &r600_init,
 548         .fini = &r600_fini,
 549         .suspend = &r600_suspend,
 550         .resume = &r600_resume,
 551         .cp_commit = &r600_cp_commit,
 552         .vga_set_state = &r600_vga_set_state,
 553         .gpu_reset = &r600_gpu_reset,
 554         .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
 555         .gart_set_page = &rs600_gart_set_page,
 556         .ring_test = &r600_ring_test,
 557         .ring_ib_execute = &r600_ring_ib_execute,
 558         .irq_set = &r600_irq_set,
 559         .irq_process = &r600_irq_process,
 560         .get_vblank_counter = &rs600_get_vblank_counter,
 561         .fence_ring_emit = &r600_fence_ring_emit,
 562         .cs_parse = &r600_cs_parse,
 563         .copy_blit = &r600_copy_blit,
 564         .copy_dma = &r600_copy_blit,
 565         .copy = &r600_copy_blit,
 566         .get_engine_clock = &radeon_atom_get_engine_clock,
 567         .set_engine_clock = &radeon_atom_set_engine_clock,
 568         .get_memory_clock = NULL,
 569         .set_memory_clock = NULL,
 570         .get_pcie_lanes = NULL,
 571         .set_pcie_lanes = NULL,
 572         .set_clock_gating = NULL,
 573         .set_surface_reg = r600_set_surface_reg,
 574         .clear_surface_reg = r600_clear_surface_reg,
 575         .bandwidth_update = &rs690_bandwidth_update,
 576         .hpd_init = &r600_hpd_init,
 577         .hpd_fini = &r600_hpd_fini,
 578         .hpd_sense = &r600_hpd_sense,
 579         .hpd_set_polarity = &r600_hpd_set_polarity,
 580         .ioctl_wait_idle = r600_ioctl_wait_idle,
 581 };
 582
 583 static struct radeon_asic rv770_asic = {
 584         .init = &rv770_init,
 585         .fini = &rv770_fini,
 586         .suspend = &rv770_suspend,
 587         .resume = &rv770_resume,
 588         .cp_commit = &r600_cp_commit,
 589         .gpu_reset = &rv770_gpu_reset,
 590         .vga_set_state = &r600_vga_set_state,
 591         .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
 592         .gart_set_page = &rs600_gart_set_page,
 593         .ring_test = &r600_ring_test,
 594         .ring_ib_execute = &r600_ring_ib_execute,
 595         .irq_set = &r600_irq_set,
 596         .irq_process = &r600_irq_process,
 597         .get_vblank_counter = &rs600_get_vblank_counter,
 598         .fence_ring_emit = &r600_fence_ring_emit,
 599         .cs_parse = &r600_cs_parse,
 600         .copy_blit = &r600_copy_blit,
 601         .copy_dma = &r600_copy_blit,
 602         .copy = &r600_copy_blit,
 603         .get_engine_clock = &radeon_atom_get_engine_clock,
 604         .set_engine_clock = &radeon_atom_set_engine_clock,
 605         .get_memory_clock = &radeon_atom_get_memory_clock,
 606         .set_memory_clock = &radeon_atom_set_memory_clock,
 607         .get_pcie_lanes = &rv370_get_pcie_lanes,
 608         .set_pcie_lanes = NULL,
 609         .set_clock_gating = &radeon_atom_set_clock_gating,
 610         .set_surface_reg = r600_set_surface_reg,
 611         .clear_surface_reg = r600_clear_surface_reg,
 612         .bandwidth_update = &rv515_bandwidth_update,
 613         .hpd_init = &r600_hpd_init,
 614         .hpd_fini = &r600_hpd_fini,
 615         .hpd_sense = &r600_hpd_sense,
 616         .hpd_set_polarity = &r600_hpd_set_polarity,
 617         .ioctl_wait_idle = r600_ioctl_wait_idle,
 618 };
 619
 620 static struct radeon_asic evergreen_asic = {
 621         .init = &evergreen_init,
 622         .fini = &evergreen_fini,
 623         .suspend = &evergreen_suspend,
 624         .resume = &evergreen_resume,
 625         .cp_commit = NULL,
 626         .gpu_reset = &evergreen_gpu_reset,
 627         .vga_set_state = &r600_vga_set_state,
 628         .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
 629         .gart_set_page = &rs600_gart_set_page,
 630         .ring_test = NULL,
 631         .ring_ib_execute = NULL,
 632         .irq_set = NULL,
 633         .irq_process = NULL,
 634         .get_vblank_counter = NULL,
 635         .fence_ring_emit = NULL,
 636         .cs_parse = NULL,
 637         .copy_blit = NULL,
 638         .copy_dma = NULL,
 639         .copy = NULL,
 640         .get_engine_clock = &radeon_atom_get_engine_clock,
 641         .set_engine_clock = &radeon_atom_set_engine_clock,
 642         .get_memory_clock = &radeon_atom_get_memory_clock,
 643         .set_memory_clock = &radeon_atom_set_memory_clock,
 644         .set_pcie_lanes = NULL,
 645         .set_clock_gating = NULL,
 646         .set_surface_reg = r600_set_surface_reg,
 647         .clear_surface_reg = r600_clear_surface_reg,
 648         .bandwidth_update = &evergreen_bandwidth_update,
 649         .hpd_init = &evergreen_hpd_init,
 650         .hpd_fini = &evergreen_hpd_fini,
 651         .hpd_sense = &evergreen_hpd_sense,
 652         .hpd_set_polarity = &evergreen_hpd_set_polarity,
 653 };
 654
 655 int radeon_asic_init(struct radeon_device *rdev)
 656 {
 657         radeon_register_accessor_init(rdev);
 658         switch (rdev->family) {
 659         case CHIP_R100:
 660         case CHIP_RV100:
 661         case CHIP_RS100:
 662         case CHIP_RV200:
 663         case CHIP_RS200:
 664                 rdev->asic = &r100_asic;
 665                 break;
 666         case CHIP_R200:
 667         case CHIP_RV250:
 668         case CHIP_RS300:
 669         case CHIP_RV280:
 670                 rdev->asic = &r200_asic;
 671                 break;
 672         case CHIP_R300:
 673         case CHIP_R350:
 674         case CHIP_RV350:
 675         case CHIP_RV380:
 676                 if (rdev->flags & RADEON_IS_PCIE)
 677                         rdev->asic = &r300_asic_pcie;
 678                 else
 679                         rdev->asic = &r300_asic;
 680                 break;
 681         case CHIP_R420:
 682         case CHIP_R423:
 683         case CHIP_RV410:
 684                 rdev->asic = &r420_asic;
 685                 break;
 686         case CHIP_RS400:
 687         case CHIP_RS480:
 688                 rdev->asic = &rs400_asic;
 689                 break;
 690         case CHIP_RS600:
 691                 rdev->asic = &rs600_asic;
 692                 break;
 693         case CHIP_RS690:
 694         case CHIP_RS740:
 695                 rdev->asic = &rs690_asic;
 696                 break;
 697         case CHIP_RV515:
 698                 rdev->asic = &rv515_asic;
 699                 break;
 700         case CHIP_R520:
 701         case CHIP_RV530:
 702         case CHIP_RV560:
 703         case CHIP_RV570:
 704         case CHIP_R580:
 705                 rdev->asic = &r520_asic;
 706                 break;
 707         case CHIP_R600:
 708         case CHIP_RV610:
 709         case CHIP_RV630:
 710         case CHIP_RV620:
 711         case CHIP_RV635:
 712         case CHIP_RV670:
 713                 rdev->asic = &r600_asic;
 714                 break;
 715         case CHIP_RS780:
 716         case CHIP_RS880:
 717                 rdev->asic = &rs780_asic;
 718                 break;
 719         case CHIP_RV770:
 720         case CHIP_RV730:
 721         case CHIP_RV710:
 722         case CHIP_RV740:
 723                 rdev->asic = &rv770_asic;
 724                 break;
 725         case CHIP_CEDAR:
 726         case CHIP_REDWOOD:
 727         case CHIP_JUNIPER:
 728         case CHIP_CYPRESS:
 729         case CHIP_HEMLOCK:
 730                 rdev->asic = &evergreen_asic;
 731                 break;
 732         default:
 733                 /* FIXME: not supported yet */
 734                 return -EINVAL;
 735         }
 736
 737         if (rdev->flags & RADEON_IS_IGP) {
 738                 rdev->asic->get_memory_clock = NULL;
 739                 rdev->asic->set_memory_clock = NULL;
 740         }
 741
 742         /* set the number of crtcs */
 743         if (rdev->flags & RADEON_SINGLE_CRTC)
 744                 rdev->num_crtc = 1;
 745         else {
 746                 if (ASIC_IS_DCE4(rdev))
 747                         rdev->num_crtc = 6;
 748                 else
 749                         rdev->num_crtc = 2;
 750         }
 751
 752         return 0;
 753 }
 754
 755 /*
 756  * Wrapper around modesetting bits. Move to radeon_clocks.c?
 757  */
 758 int radeon_clocks_init(struct radeon_device *rdev)
 759 {
 760         int r;
 761
 762         r = radeon_static_clocks_init(rdev->ddev);
 763         if (r) {
 764                 return r;
 765         }
 766         DRM_INFO("Clocks initialized !\n");
 767         return 0;
 768 }
 769
 770 void radeon_clocks_fini(struct radeon_device *rdev)
 771 {
 772 }