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  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. #ifndef __RADEON_ASIC_H__
  29. #define __RADEON_ASIC_H__
  30.  
  31. /*
  32.  * common functions
  33.  */
  34. uint32_t radeon_legacy_get_engine_clock(struct radeon_device *rdev);
  35. void radeon_legacy_set_engine_clock(struct radeon_device *rdev, uint32_t eng_clock);
  36. uint32_t radeon_legacy_get_memory_clock(struct radeon_device *rdev);
  37. void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable);
  38.  
  39. uint32_t radeon_atom_get_engine_clock(struct radeon_device *rdev);
  40. void radeon_atom_set_engine_clock(struct radeon_device *rdev, uint32_t eng_clock);
  41. uint32_t radeon_atom_get_memory_clock(struct radeon_device *rdev);
  42. void radeon_atom_set_memory_clock(struct radeon_device *rdev, uint32_t mem_clock);
  43. void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable);
  44.  
  45. void atombios_set_backlight_level(struct radeon_encoder *radeon_encoder, u8 level);
  46. u8 atombios_get_backlight_level(struct radeon_encoder *radeon_encoder);
  47. void radeon_legacy_set_backlight_level(struct radeon_encoder *radeon_encoder, u8 level);
  48. u8 radeon_legacy_get_backlight_level(struct radeon_encoder *radeon_encoder);
  49.  
  50.  
  51. /*
  52.  * r100,rv100,rs100,rv200,rs200
  53.  */
  54. struct r100_mc_save {
  55.         u32     GENMO_WT;
  56.         u32     CRTC_EXT_CNTL;
  57.         u32     CRTC_GEN_CNTL;
  58.         u32     CRTC2_GEN_CNTL;
  59.         u32     CUR_OFFSET;
  60.         u32     CUR2_OFFSET;
  61. };
  62. int r100_init(struct radeon_device *rdev);
  63. void r100_fini(struct radeon_device *rdev);
  64. int r100_suspend(struct radeon_device *rdev);
  65. int r100_resume(struct radeon_device *rdev);
  66. void r100_vga_set_state(struct radeon_device *rdev, bool state);
  67. bool r100_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp);
  68. int r100_asic_reset(struct radeon_device *rdev);
  69. u32 r100_get_vblank_counter(struct radeon_device *rdev, int crtc);
  70. void r100_pci_gart_tlb_flush(struct radeon_device *rdev);
  71. int r100_pci_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr);
  72. void r100_ring_start(struct radeon_device *rdev, struct radeon_ring *ring);
  73. int r100_irq_set(struct radeon_device *rdev);
  74. int r100_irq_process(struct radeon_device *rdev);
  75. void r100_fence_ring_emit(struct radeon_device *rdev,
  76.                           struct radeon_fence *fence);
  77. void r100_semaphore_ring_emit(struct radeon_device *rdev,
  78.                               struct radeon_ring *cp,
  79.                               struct radeon_semaphore *semaphore,
  80.                               bool emit_wait);
  81. int r100_cs_parse(struct radeon_cs_parser *p);
  82. void r100_pll_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
  83. uint32_t r100_pll_rreg(struct radeon_device *rdev, uint32_t reg);
  84. int r100_copy_blit(struct radeon_device *rdev,
  85.                    uint64_t src_offset,
  86.                    uint64_t dst_offset,
  87.                    unsigned num_gpu_pages,
  88.                    struct radeon_fence **fence);
  89. int r100_set_surface_reg(struct radeon_device *rdev, int reg,
  90.                          uint32_t tiling_flags, uint32_t pitch,
  91.                          uint32_t offset, uint32_t obj_size);
  92. void r100_clear_surface_reg(struct radeon_device *rdev, int reg);
  93. void r100_bandwidth_update(struct radeon_device *rdev);
  94. void r100_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
  95. int r100_ring_test(struct radeon_device *rdev, struct radeon_ring *cp);
  96. void r100_hpd_init(struct radeon_device *rdev);
  97. void r100_hpd_fini(struct radeon_device *rdev);
  98. bool r100_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
  99. void r100_hpd_set_polarity(struct radeon_device *rdev,
  100.                            enum radeon_hpd_id hpd);
  101. int r100_debugfs_rbbm_init(struct radeon_device *rdev);
  102. int r100_debugfs_cp_init(struct radeon_device *rdev);
  103. void r100_cp_disable(struct radeon_device *rdev);
  104. int r100_cp_init(struct radeon_device *rdev, unsigned ring_size);
  105. void r100_cp_fini(struct radeon_device *rdev);
  106. int r100_pci_gart_init(struct radeon_device *rdev);
  107. void r100_pci_gart_fini(struct radeon_device *rdev);
  108. int r100_pci_gart_enable(struct radeon_device *rdev);
  109. void r100_pci_gart_disable(struct radeon_device *rdev);
  110. int r100_debugfs_mc_info_init(struct radeon_device *rdev);
  111. int r100_gui_wait_for_idle(struct radeon_device *rdev);
  112. int r100_ib_test(struct radeon_device *rdev, struct radeon_ring *ring);
  113. void r100_irq_disable(struct radeon_device *rdev);
  114. void r100_mc_stop(struct radeon_device *rdev, struct r100_mc_save *save);
  115. void r100_mc_resume(struct radeon_device *rdev, struct r100_mc_save *save);
  116. void r100_vram_init_sizes(struct radeon_device *rdev);
  117. int r100_cp_reset(struct radeon_device *rdev);
  118. void r100_vga_render_disable(struct radeon_device *rdev);
  119. void r100_restore_sanity(struct radeon_device *rdev);
  120. int r100_cs_track_check_pkt3_indx_buffer(struct radeon_cs_parser *p,
  121.                                          struct radeon_cs_packet *pkt,
  122.                                          struct radeon_bo *robj);
  123. int r100_cs_parse_packet0(struct radeon_cs_parser *p,
  124.                           struct radeon_cs_packet *pkt,
  125.                           const unsigned *auth, unsigned n,
  126.                           radeon_packet0_check_t check);
  127. int r100_cs_packet_parse(struct radeon_cs_parser *p,
  128.                          struct radeon_cs_packet *pkt,
  129.                          unsigned idx);
  130. void r100_enable_bm(struct radeon_device *rdev);
  131. void r100_set_common_regs(struct radeon_device *rdev);
  132. void r100_bm_disable(struct radeon_device *rdev);
  133. extern bool r100_gui_idle(struct radeon_device *rdev);
  134. extern void r100_pm_misc(struct radeon_device *rdev);
  135. extern void r100_pm_prepare(struct radeon_device *rdev);
  136. extern void r100_pm_finish(struct radeon_device *rdev);
  137. extern void r100_pm_init_profile(struct radeon_device *rdev);
  138. extern void r100_pm_get_dynpm_state(struct radeon_device *rdev);
  139. extern void r100_pre_page_flip(struct radeon_device *rdev, int crtc);
  140. extern u32 r100_page_flip(struct radeon_device *rdev, int crtc, u64 crtc_base);
  141. extern void r100_post_page_flip(struct radeon_device *rdev, int crtc);
  142. extern void r100_wait_for_vblank(struct radeon_device *rdev, int crtc);
  143. extern int r100_mc_wait_for_idle(struct radeon_device *rdev);
  144.  
  145. /*
  146.  * r200,rv250,rs300,rv280
  147.  */
  148. extern int r200_copy_dma(struct radeon_device *rdev,
  149.                         uint64_t src_offset,
  150.                         uint64_t dst_offset,
  151.                          unsigned num_gpu_pages,
  152.                          struct radeon_fence **fence);
  153. void r200_set_safe_registers(struct radeon_device *rdev);
  154.  
  155. /*
  156.  * r300,r350,rv350,rv380
  157.  */
  158. extern int r300_init(struct radeon_device *rdev);
  159. extern void r300_fini(struct radeon_device *rdev);
  160. extern int r300_suspend(struct radeon_device *rdev);
  161. extern int r300_resume(struct radeon_device *rdev);
  162. extern int r300_asic_reset(struct radeon_device *rdev);
  163. extern void r300_ring_start(struct radeon_device *rdev, struct radeon_ring *ring);
  164. extern void r300_fence_ring_emit(struct radeon_device *rdev,
  165.                           struct radeon_fence *fence);
  166. extern int r300_cs_parse(struct radeon_cs_parser *p);
  167. extern void rv370_pcie_gart_tlb_flush(struct radeon_device *rdev);
  168. extern int rv370_pcie_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr);
  169. extern void rv370_set_pcie_lanes(struct radeon_device *rdev, int lanes);
  170. extern int rv370_get_pcie_lanes(struct radeon_device *rdev);
  171. extern void r300_set_reg_safe(struct radeon_device *rdev);
  172. extern void r300_mc_program(struct radeon_device *rdev);
  173. extern void r300_mc_init(struct radeon_device *rdev);
  174. extern void r300_clock_startup(struct radeon_device *rdev);
  175. extern int r300_mc_wait_for_idle(struct radeon_device *rdev);
  176. extern int rv370_pcie_gart_init(struct radeon_device *rdev);
  177. extern void rv370_pcie_gart_fini(struct radeon_device *rdev);
  178. extern int rv370_pcie_gart_enable(struct radeon_device *rdev);
  179. extern void rv370_pcie_gart_disable(struct radeon_device *rdev);
  180. extern int r300_mc_wait_for_idle(struct radeon_device *rdev);
  181.  
  182. /*
  183.  * r420,r423,rv410
  184.  */
  185. extern int r420_init(struct radeon_device *rdev);
  186. extern void r420_fini(struct radeon_device *rdev);
  187. extern int r420_suspend(struct radeon_device *rdev);
  188. extern int r420_resume(struct radeon_device *rdev);
  189. extern void r420_pm_init_profile(struct radeon_device *rdev);
  190. extern u32 r420_mc_rreg(struct radeon_device *rdev, u32 reg);
  191. extern void r420_mc_wreg(struct radeon_device *rdev, u32 reg, u32 v);
  192. extern int r420_debugfs_pipes_info_init(struct radeon_device *rdev);
  193. extern void r420_pipes_init(struct radeon_device *rdev);
  194.  
  195. /*
  196.  * rs400,rs480
  197.  */
  198. extern int rs400_init(struct radeon_device *rdev);
  199. extern void rs400_fini(struct radeon_device *rdev);
  200. extern int rs400_suspend(struct radeon_device *rdev);
  201. extern int rs400_resume(struct radeon_device *rdev);
  202. void rs400_gart_tlb_flush(struct radeon_device *rdev);
  203. int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr);
  204. uint32_t rs400_mc_rreg(struct radeon_device *rdev, uint32_t reg);
  205. void rs400_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
  206. int rs400_gart_init(struct radeon_device *rdev);
  207. int rs400_gart_enable(struct radeon_device *rdev);
  208. void rs400_gart_adjust_size(struct radeon_device *rdev);
  209. void rs400_gart_disable(struct radeon_device *rdev);
  210. void rs400_gart_fini(struct radeon_device *rdev);
  211. extern int rs400_mc_wait_for_idle(struct radeon_device *rdev);
  212.  
  213. /*
  214.  * rs600.
  215.  */
  216. extern int rs600_asic_reset(struct radeon_device *rdev);
  217. extern int rs600_init(struct radeon_device *rdev);
  218. extern void rs600_fini(struct radeon_device *rdev);
  219. extern int rs600_suspend(struct radeon_device *rdev);
  220. extern int rs600_resume(struct radeon_device *rdev);
  221. int rs600_irq_set(struct radeon_device *rdev);
  222. int rs600_irq_process(struct radeon_device *rdev);
  223. void rs600_irq_disable(struct radeon_device *rdev);
  224. u32 rs600_get_vblank_counter(struct radeon_device *rdev, int crtc);
  225. void rs600_gart_tlb_flush(struct radeon_device *rdev);
  226. int rs600_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr);
  227. uint32_t rs600_mc_rreg(struct radeon_device *rdev, uint32_t reg);
  228. void rs600_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
  229. void rs600_bandwidth_update(struct radeon_device *rdev);
  230. void rs600_hpd_init(struct radeon_device *rdev);
  231. void rs600_hpd_fini(struct radeon_device *rdev);
  232. bool rs600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
  233. void rs600_hpd_set_polarity(struct radeon_device *rdev,
  234.                             enum radeon_hpd_id hpd);
  235. extern void rs600_pm_misc(struct radeon_device *rdev);
  236. extern void rs600_pm_prepare(struct radeon_device *rdev);
  237. extern void rs600_pm_finish(struct radeon_device *rdev);
  238. extern void rs600_pre_page_flip(struct radeon_device *rdev, int crtc);
  239. extern u32 rs600_page_flip(struct radeon_device *rdev, int crtc, u64 crtc_base);
  240. extern void rs600_post_page_flip(struct radeon_device *rdev, int crtc);
  241. void rs600_set_safe_registers(struct radeon_device *rdev);
  242. extern void avivo_wait_for_vblank(struct radeon_device *rdev, int crtc);
  243. extern int rs600_mc_wait_for_idle(struct radeon_device *rdev);
  244.  
  245. /*
  246.  * rs690,rs740
  247.  */
  248. int rs690_init(struct radeon_device *rdev);
  249. void rs690_fini(struct radeon_device *rdev);
  250. int rs690_resume(struct radeon_device *rdev);
  251. int rs690_suspend(struct radeon_device *rdev);
  252. uint32_t rs690_mc_rreg(struct radeon_device *rdev, uint32_t reg);
  253. void rs690_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
  254. void rs690_bandwidth_update(struct radeon_device *rdev);
  255. void rs690_line_buffer_adjust(struct radeon_device *rdev,
  256.                                         struct drm_display_mode *mode1,
  257.                                         struct drm_display_mode *mode2);
  258. extern int rs690_mc_wait_for_idle(struct radeon_device *rdev);
  259.  
  260. /*
  261.  * rv515
  262.  */
  263. struct rv515_mc_save {
  264.         u32 vga_render_control;
  265.         u32 vga_hdp_control;
  266. };
  267.  
  268. int rv515_init(struct radeon_device *rdev);
  269. void rv515_fini(struct radeon_device *rdev);
  270. uint32_t rv515_mc_rreg(struct radeon_device *rdev, uint32_t reg);
  271. void rv515_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
  272. void rv515_ring_start(struct radeon_device *rdev, struct radeon_ring *ring);
  273. void rv515_bandwidth_update(struct radeon_device *rdev);
  274. int rv515_resume(struct radeon_device *rdev);
  275. int rv515_suspend(struct radeon_device *rdev);
  276. void rv515_bandwidth_avivo_update(struct radeon_device *rdev);
  277. void rv515_vga_render_disable(struct radeon_device *rdev);
  278. void rv515_set_safe_registers(struct radeon_device *rdev);
  279. void rv515_mc_stop(struct radeon_device *rdev, struct rv515_mc_save *save);
  280. void rv515_mc_resume(struct radeon_device *rdev, struct rv515_mc_save *save);
  281. void rv515_clock_startup(struct radeon_device *rdev);
  282. void rv515_debugfs(struct radeon_device *rdev);
  283. int rv515_mc_wait_for_idle(struct radeon_device *rdev);
  284.  
  285. /*
  286.  * r520,rv530,rv560,rv570,r580
  287.  */
  288. int r520_init(struct radeon_device *rdev);
  289. int r520_resume(struct radeon_device *rdev);
  290. int r520_mc_wait_for_idle(struct radeon_device *rdev);
  291.  
  292. /*
  293.  * r600,rv610,rv630,rv620,rv635,rv670,rs780,rs880
  294.  */
  295. int r600_init(struct radeon_device *rdev);
  296. void r600_fini(struct radeon_device *rdev);
  297. int r600_suspend(struct radeon_device *rdev);
  298. int r600_resume(struct radeon_device *rdev);
  299. void r600_vga_set_state(struct radeon_device *rdev, bool state);
  300. int r600_wb_init(struct radeon_device *rdev);
  301. void r600_wb_fini(struct radeon_device *rdev);
  302. void r600_pcie_gart_tlb_flush(struct radeon_device *rdev);
  303. uint32_t r600_pciep_rreg(struct radeon_device *rdev, uint32_t reg);
  304. void r600_pciep_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
  305. int r600_cs_parse(struct radeon_cs_parser *p);
  306. void r600_fence_ring_emit(struct radeon_device *rdev,
  307.                           struct radeon_fence *fence);
  308. void r600_semaphore_ring_emit(struct radeon_device *rdev,
  309.                               struct radeon_ring *cp,
  310.                               struct radeon_semaphore *semaphore,
  311.                               bool emit_wait);
  312. bool r600_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp);
  313. int r600_asic_reset(struct radeon_device *rdev);
  314. int r600_set_surface_reg(struct radeon_device *rdev, int reg,
  315.                          uint32_t tiling_flags, uint32_t pitch,
  316.                          uint32_t offset, uint32_t obj_size);
  317. void r600_clear_surface_reg(struct radeon_device *rdev, int reg);
  318. int r600_ib_test(struct radeon_device *rdev, struct radeon_ring *ring);
  319. void r600_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
  320. int r600_ring_test(struct radeon_device *rdev, struct radeon_ring *cp);
  321. int r600_copy_blit(struct radeon_device *rdev,
  322.                    uint64_t src_offset, uint64_t dst_offset,
  323.                    unsigned num_gpu_pages, struct radeon_fence **fence);
  324. void r600_hpd_init(struct radeon_device *rdev);
  325. void r600_hpd_fini(struct radeon_device *rdev);
  326. bool r600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
  327. void r600_hpd_set_polarity(struct radeon_device *rdev,
  328.                            enum radeon_hpd_id hpd);
  329. extern void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo);
  330. extern bool r600_gui_idle(struct radeon_device *rdev);
  331. extern void r600_pm_misc(struct radeon_device *rdev);
  332. extern void r600_pm_init_profile(struct radeon_device *rdev);
  333. extern void rs780_pm_init_profile(struct radeon_device *rdev);
  334. extern void r600_pm_get_dynpm_state(struct radeon_device *rdev);
  335. extern void r600_set_pcie_lanes(struct radeon_device *rdev, int lanes);
  336. extern int r600_get_pcie_lanes(struct radeon_device *rdev);
  337. bool r600_card_posted(struct radeon_device *rdev);
  338. void r600_cp_stop(struct radeon_device *rdev);
  339. int r600_cp_start(struct radeon_device *rdev);
  340. void r600_ring_init(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ring_size);
  341. int r600_cp_resume(struct radeon_device *rdev);
  342. void r600_cp_fini(struct radeon_device *rdev);
  343. int r600_count_pipe_bits(uint32_t val);
  344. int r600_mc_wait_for_idle(struct radeon_device *rdev);
  345. int r600_pcie_gart_init(struct radeon_device *rdev);
  346. void r600_scratch_init(struct radeon_device *rdev);
  347. int r600_blit_init(struct radeon_device *rdev);
  348. void r600_blit_fini(struct radeon_device *rdev);
  349. int r600_init_microcode(struct radeon_device *rdev);
  350. /* r600 irq */
  351. int r600_irq_process(struct radeon_device *rdev);
  352. int r600_irq_init(struct radeon_device *rdev);
  353. void r600_irq_fini(struct radeon_device *rdev);
  354. void r600_ih_ring_init(struct radeon_device *rdev, unsigned ring_size);
  355. int r600_irq_set(struct radeon_device *rdev);
  356. void r600_irq_suspend(struct radeon_device *rdev);
  357. void r600_disable_interrupts(struct radeon_device *rdev);
  358. void r600_rlc_stop(struct radeon_device *rdev);
  359. /* r600 audio */
  360. int r600_audio_init(struct radeon_device *rdev);
  361. void r600_audio_set_clock(struct drm_encoder *encoder, int clock);
  362. struct r600_audio r600_audio_status(struct radeon_device *rdev);
  363. void r600_audio_fini(struct radeon_device *rdev);
  364. int r600_hdmi_buffer_status_changed(struct drm_encoder *encoder);
  365. void r600_hdmi_update_audio_settings(struct drm_encoder *encoder);
  366. /* r600 blit */
  367. int r600_blit_prepare_copy(struct radeon_device *rdev, unsigned num_gpu_pages,
  368.                            struct radeon_fence **fence, struct radeon_sa_bo **vb,
  369.                            struct radeon_semaphore **sem);
  370. void r600_blit_done_copy(struct radeon_device *rdev, struct radeon_fence **fence,
  371.                          struct radeon_sa_bo *vb, struct radeon_semaphore *sem);
  372. void r600_kms_blit_copy(struct radeon_device *rdev,
  373.                         u64 src_gpu_addr, u64 dst_gpu_addr,
  374.                         unsigned num_gpu_pages,
  375.                         struct radeon_sa_bo *vb);
  376. int r600_mc_wait_for_idle(struct radeon_device *rdev);
  377. uint64_t r600_get_gpu_clock(struct radeon_device *rdev);
  378.  
  379. /*
  380.  * rv770,rv730,rv710,rv740
  381.  */
  382. int rv770_init(struct radeon_device *rdev);
  383. void rv770_fini(struct radeon_device *rdev);
  384. int rv770_suspend(struct radeon_device *rdev);
  385. int rv770_resume(struct radeon_device *rdev);
  386. void rv770_pm_misc(struct radeon_device *rdev);
  387. u32 rv770_page_flip(struct radeon_device *rdev, int crtc, u64 crtc_base);
  388. void r700_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc);
  389. void r700_cp_stop(struct radeon_device *rdev);
  390. void r700_cp_fini(struct radeon_device *rdev);
  391.  
  392. /*
  393.  * evergreen
  394.  */
  395. struct evergreen_mc_save {
  396.         u32 vga_render_control;
  397.         u32 vga_hdp_control;
  398.         bool crtc_enabled[RADEON_MAX_CRTCS];
  399. };
  400.  
  401. void evergreen_pcie_gart_tlb_flush(struct radeon_device *rdev);
  402. int evergreen_init(struct radeon_device *rdev);
  403. void evergreen_fini(struct radeon_device *rdev);
  404. int evergreen_suspend(struct radeon_device *rdev);
  405. int evergreen_resume(struct radeon_device *rdev);
  406. bool evergreen_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp);
  407. int evergreen_asic_reset(struct radeon_device *rdev);
  408. void evergreen_bandwidth_update(struct radeon_device *rdev);
  409. void evergreen_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
  410. void evergreen_hpd_init(struct radeon_device *rdev);
  411. void evergreen_hpd_fini(struct radeon_device *rdev);
  412. bool evergreen_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
  413. void evergreen_hpd_set_polarity(struct radeon_device *rdev,
  414.                                 enum radeon_hpd_id hpd);
  415. u32 evergreen_get_vblank_counter(struct radeon_device *rdev, int crtc);
  416. int evergreen_irq_set(struct radeon_device *rdev);
  417. int evergreen_irq_process(struct radeon_device *rdev);
  418. extern int evergreen_cs_parse(struct radeon_cs_parser *p);
  419. extern void evergreen_pm_misc(struct radeon_device *rdev);
  420. extern void evergreen_pm_prepare(struct radeon_device *rdev);
  421. extern void evergreen_pm_finish(struct radeon_device *rdev);
  422. extern void sumo_pm_init_profile(struct radeon_device *rdev);
  423. extern void btc_pm_init_profile(struct radeon_device *rdev);
  424. extern void evergreen_pre_page_flip(struct radeon_device *rdev, int crtc);
  425. extern u32 evergreen_page_flip(struct radeon_device *rdev, int crtc, u64 crtc_base);
  426. extern void evergreen_post_page_flip(struct radeon_device *rdev, int crtc);
  427. extern void dce4_wait_for_vblank(struct radeon_device *rdev, int crtc);
  428. void evergreen_disable_interrupt_state(struct radeon_device *rdev);
  429. int evergreen_blit_init(struct radeon_device *rdev);
  430. int evergreen_mc_wait_for_idle(struct radeon_device *rdev);
  431.  
  432. /*
  433.  * cayman
  434.  */
  435. void cayman_fence_ring_emit(struct radeon_device *rdev,
  436.                             struct radeon_fence *fence);
  437. void cayman_pcie_gart_tlb_flush(struct radeon_device *rdev);
  438. int cayman_init(struct radeon_device *rdev);
  439. void cayman_fini(struct radeon_device *rdev);
  440. int cayman_suspend(struct radeon_device *rdev);
  441. int cayman_resume(struct radeon_device *rdev);
  442. int cayman_asic_reset(struct radeon_device *rdev);
  443. void cayman_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
  444. int cayman_vm_init(struct radeon_device *rdev);
  445. void cayman_vm_fini(struct radeon_device *rdev);
  446. void cayman_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm);
  447. uint32_t cayman_vm_page_flags(struct radeon_device *rdev, uint32_t flags);
  448. void cayman_vm_set_page(struct radeon_device *rdev, uint64_t pe,
  449.                         uint64_t addr, unsigned count,
  450.                         uint32_t incr, uint32_t flags);
  451. int evergreen_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib);
  452.  
  453. /* DCE6 - SI */
  454. void dce6_bandwidth_update(struct radeon_device *rdev);
  455.  
  456. /*
  457.  * si
  458.  */
  459. void si_fence_ring_emit(struct radeon_device *rdev,
  460.                         struct radeon_fence *fence);
  461. void si_pcie_gart_tlb_flush(struct radeon_device *rdev);
  462. int si_init(struct radeon_device *rdev);
  463. void si_fini(struct radeon_device *rdev);
  464. int si_suspend(struct radeon_device *rdev);
  465. int si_resume(struct radeon_device *rdev);
  466. bool si_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp);
  467. int si_asic_reset(struct radeon_device *rdev);
  468. void si_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
  469. int si_irq_set(struct radeon_device *rdev);
  470. int si_irq_process(struct radeon_device *rdev);
  471. int si_vm_init(struct radeon_device *rdev);
  472. void si_vm_fini(struct radeon_device *rdev);
  473. void si_vm_set_page(struct radeon_device *rdev, uint64_t pe,
  474.                     uint64_t addr, unsigned count,
  475.                     uint32_t incr, uint32_t flags);
  476. void si_vm_flush(struct radeon_device *rdev, int ridx, struct radeon_vm *vm);
  477. int si_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib);
  478. uint64_t si_get_gpu_clock(struct radeon_device *rdev);
  479.  
  480. #endif
  481.