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  * r100,rv100,rs100,rv200,rs200
52  */
53 struct r100_mc_save {
54 	u32	GENMO_WT;
55 	u32	CRTC_EXT_CNTL;
56 	u32	CRTC_GEN_CNTL;
57 	u32	CRTC2_GEN_CNTL;
58 	u32	CUR_OFFSET;
59 	u32	CUR2_OFFSET;
60 };
61 int r100_init(struct radeon_device *rdev);
62 void r100_fini(struct radeon_device *rdev);
63 int r100_suspend(struct radeon_device *rdev);
64 int r100_resume(struct radeon_device *rdev);
65 void r100_vga_set_state(struct radeon_device *rdev, bool state);
66 bool r100_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp);
67 int r100_asic_reset(struct radeon_device *rdev);
68 u32 r100_get_vblank_counter(struct radeon_device *rdev, int crtc);
69 void r100_pci_gart_tlb_flush(struct radeon_device *rdev);
70 uint64_t r100_pci_gart_get_page_entry(uint64_t addr, uint32_t flags);
71 void r100_pci_gart_set_page(struct radeon_device *rdev, unsigned i,
72 			    uint64_t entry);
73 void r100_ring_start(struct radeon_device *rdev, struct radeon_ring *ring);
74 int r100_irq_set(struct radeon_device *rdev);
75 int r100_irq_process(struct radeon_device *rdev);
76 void r100_fence_ring_emit(struct radeon_device *rdev,
77 			  struct radeon_fence *fence);
78 bool r100_semaphore_ring_emit(struct radeon_device *rdev,
79 			      struct radeon_ring *cp,
80 			      struct radeon_semaphore *semaphore,
81 			      bool emit_wait);
82 int r100_cs_parse(struct radeon_cs_parser *p);
83 void r100_pll_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
84 uint32_t r100_pll_rreg(struct radeon_device *rdev, uint32_t reg);
85 struct radeon_fence *r100_copy_blit(struct radeon_device *rdev,
86 				    uint64_t src_offset,
87 				    uint64_t dst_offset,
88 				    unsigned num_gpu_pages,
89 				    struct reservation_object *resv);
90 int r100_set_surface_reg(struct radeon_device *rdev, int reg,
91 			 uint32_t tiling_flags, uint32_t pitch,
92 			 uint32_t offset, uint32_t obj_size);
93 void r100_clear_surface_reg(struct radeon_device *rdev, int reg);
94 void r100_bandwidth_update(struct radeon_device *rdev);
95 void r100_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
96 int r100_ring_test(struct radeon_device *rdev, struct radeon_ring *cp);
97 void r100_hpd_init(struct radeon_device *rdev);
98 void r100_hpd_fini(struct radeon_device *rdev);
99 bool r100_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
100 void r100_hpd_set_polarity(struct radeon_device *rdev,
101 			   enum radeon_hpd_id hpd);
102 int r100_debugfs_rbbm_init(struct radeon_device *rdev);
103 int r100_debugfs_cp_init(struct radeon_device *rdev);
104 void r100_cp_disable(struct radeon_device *rdev);
105 int r100_cp_init(struct radeon_device *rdev, unsigned ring_size);
106 void r100_cp_fini(struct radeon_device *rdev);
107 int r100_pci_gart_init(struct radeon_device *rdev);
108 void r100_pci_gart_fini(struct radeon_device *rdev);
109 int r100_pci_gart_enable(struct radeon_device *rdev);
110 void r100_pci_gart_disable(struct radeon_device *rdev);
111 int r100_debugfs_mc_info_init(struct radeon_device *rdev);
112 int r100_gui_wait_for_idle(struct radeon_device *rdev);
113 int r100_ib_test(struct radeon_device *rdev, struct radeon_ring *ring);
114 void r100_irq_disable(struct radeon_device *rdev);
115 void r100_mc_stop(struct radeon_device *rdev, struct r100_mc_save *save);
116 void r100_mc_resume(struct radeon_device *rdev, struct r100_mc_save *save);
117 void r100_vram_init_sizes(struct radeon_device *rdev);
118 int r100_cp_reset(struct radeon_device *rdev);
119 void r100_vga_render_disable(struct radeon_device *rdev);
120 void r100_restore_sanity(struct radeon_device *rdev);
121 int r100_cs_track_check_pkt3_indx_buffer(struct radeon_cs_parser *p,
122 					 struct radeon_cs_packet *pkt,
123 					 struct radeon_bo *robj);
124 int r100_cs_parse_packet0(struct radeon_cs_parser *p,
125 			  struct radeon_cs_packet *pkt,
126 			  const unsigned *auth, unsigned n,
127 			  radeon_packet0_check_t check);
128 int r100_cs_packet_parse(struct radeon_cs_parser *p,
129 			 struct radeon_cs_packet *pkt,
130 			 unsigned idx);
131 void r100_enable_bm(struct radeon_device *rdev);
132 void r100_set_common_regs(struct radeon_device *rdev);
133 void r100_bm_disable(struct radeon_device *rdev);
134 extern bool r100_gui_idle(struct radeon_device *rdev);
135 extern void r100_pm_misc(struct radeon_device *rdev);
136 extern void r100_pm_prepare(struct radeon_device *rdev);
137 extern void r100_pm_finish(struct radeon_device *rdev);
138 extern void r100_pm_init_profile(struct radeon_device *rdev);
139 extern void r100_pm_get_dynpm_state(struct radeon_device *rdev);
140 extern void r100_page_flip(struct radeon_device *rdev, int crtc,
141 			   u64 crtc_base);
142 extern bool r100_page_flip_pending(struct radeon_device *rdev, int crtc);
143 extern void r100_wait_for_vblank(struct radeon_device *rdev, int crtc);
144 extern int r100_mc_wait_for_idle(struct radeon_device *rdev);
145 
146 u32 r100_gfx_get_rptr(struct radeon_device *rdev,
147 		      struct radeon_ring *ring);
148 u32 r100_gfx_get_wptr(struct radeon_device *rdev,
149 		      struct radeon_ring *ring);
150 void r100_gfx_set_wptr(struct radeon_device *rdev,
151 		       struct radeon_ring *ring);
152 
153 /*
154  * r200,rv250,rs300,rv280
155  */
156 struct radeon_fence *r200_copy_dma(struct radeon_device *rdev,
157 				   uint64_t src_offset,
158 				   uint64_t dst_offset,
159 				   unsigned num_gpu_pages,
160 				   struct reservation_object *resv);
161 void r200_set_safe_registers(struct radeon_device *rdev);
162 
163 /*
164  * r300,r350,rv350,rv380
165  */
166 extern int r300_init(struct radeon_device *rdev);
167 extern void r300_fini(struct radeon_device *rdev);
168 extern int r300_suspend(struct radeon_device *rdev);
169 extern int r300_resume(struct radeon_device *rdev);
170 extern int r300_asic_reset(struct radeon_device *rdev);
171 extern void r300_ring_start(struct radeon_device *rdev, struct radeon_ring *ring);
172 extern void r300_fence_ring_emit(struct radeon_device *rdev,
173 				struct radeon_fence *fence);
174 extern int r300_cs_parse(struct radeon_cs_parser *p);
175 extern void rv370_pcie_gart_tlb_flush(struct radeon_device *rdev);
176 extern uint64_t rv370_pcie_gart_get_page_entry(uint64_t addr, uint32_t flags);
177 extern void rv370_pcie_gart_set_page(struct radeon_device *rdev, unsigned i,
178 				     uint64_t entry);
179 extern void rv370_set_pcie_lanes(struct radeon_device *rdev, int lanes);
180 extern int rv370_get_pcie_lanes(struct radeon_device *rdev);
181 extern void r300_set_reg_safe(struct radeon_device *rdev);
182 extern void r300_mc_program(struct radeon_device *rdev);
183 extern void r300_mc_init(struct radeon_device *rdev);
184 extern void r300_clock_startup(struct radeon_device *rdev);
185 extern int r300_mc_wait_for_idle(struct radeon_device *rdev);
186 extern int rv370_pcie_gart_init(struct radeon_device *rdev);
187 extern void rv370_pcie_gart_fini(struct radeon_device *rdev);
188 extern int rv370_pcie_gart_enable(struct radeon_device *rdev);
189 extern void rv370_pcie_gart_disable(struct radeon_device *rdev);
190 extern int r300_mc_wait_for_idle(struct radeon_device *rdev);
191 
192 /*
193  * r420,r423,rv410
194  */
195 extern int r420_init(struct radeon_device *rdev);
196 extern void r420_fini(struct radeon_device *rdev);
197 extern int r420_suspend(struct radeon_device *rdev);
198 extern int r420_resume(struct radeon_device *rdev);
199 extern void r420_pm_init_profile(struct radeon_device *rdev);
200 extern u32 r420_mc_rreg(struct radeon_device *rdev, u32 reg);
201 extern void r420_mc_wreg(struct radeon_device *rdev, u32 reg, u32 v);
202 extern int r420_debugfs_pipes_info_init(struct radeon_device *rdev);
203 extern void r420_pipes_init(struct radeon_device *rdev);
204 
205 /*
206  * rs400,rs480
207  */
208 extern int rs400_init(struct radeon_device *rdev);
209 extern void rs400_fini(struct radeon_device *rdev);
210 extern int rs400_suspend(struct radeon_device *rdev);
211 extern int rs400_resume(struct radeon_device *rdev);
212 void rs400_gart_tlb_flush(struct radeon_device *rdev);
213 uint64_t rs400_gart_get_page_entry(uint64_t addr, uint32_t flags);
214 void rs400_gart_set_page(struct radeon_device *rdev, unsigned i,
215 			 uint64_t entry);
216 uint32_t rs400_mc_rreg(struct radeon_device *rdev, uint32_t reg);
217 void rs400_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
218 int rs400_gart_init(struct radeon_device *rdev);
219 int rs400_gart_enable(struct radeon_device *rdev);
220 void rs400_gart_adjust_size(struct radeon_device *rdev);
221 void rs400_gart_disable(struct radeon_device *rdev);
222 void rs400_gart_fini(struct radeon_device *rdev);
223 extern int rs400_mc_wait_for_idle(struct radeon_device *rdev);
224 
225 /*
226  * rs600.
227  */
228 extern int rs600_asic_reset(struct radeon_device *rdev);
229 extern int rs600_init(struct radeon_device *rdev);
230 extern void rs600_fini(struct radeon_device *rdev);
231 extern int rs600_suspend(struct radeon_device *rdev);
232 extern int rs600_resume(struct radeon_device *rdev);
233 int rs600_irq_set(struct radeon_device *rdev);
234 int rs600_irq_process(struct radeon_device *rdev);
235 void rs600_irq_disable(struct radeon_device *rdev);
236 u32 rs600_get_vblank_counter(struct radeon_device *rdev, int crtc);
237 void rs600_gart_tlb_flush(struct radeon_device *rdev);
238 uint64_t rs600_gart_get_page_entry(uint64_t addr, uint32_t flags);
239 void rs600_gart_set_page(struct radeon_device *rdev, unsigned i,
240 			 uint64_t entry);
241 uint32_t rs600_mc_rreg(struct radeon_device *rdev, uint32_t reg);
242 void rs600_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
243 void rs600_bandwidth_update(struct radeon_device *rdev);
244 void rs600_hpd_init(struct radeon_device *rdev);
245 void rs600_hpd_fini(struct radeon_device *rdev);
246 bool rs600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
247 void rs600_hpd_set_polarity(struct radeon_device *rdev,
248 			    enum radeon_hpd_id hpd);
249 extern void rs600_pm_misc(struct radeon_device *rdev);
250 extern void rs600_pm_prepare(struct radeon_device *rdev);
251 extern void rs600_pm_finish(struct radeon_device *rdev);
252 extern void rs600_page_flip(struct radeon_device *rdev, int crtc,
253 			    u64 crtc_base);
254 extern bool rs600_page_flip_pending(struct radeon_device *rdev, int crtc);
255 void rs600_set_safe_registers(struct radeon_device *rdev);
256 extern void avivo_wait_for_vblank(struct radeon_device *rdev, int crtc);
257 extern int rs600_mc_wait_for_idle(struct radeon_device *rdev);
258 
259 /*
260  * rs690,rs740
261  */
262 int rs690_init(struct radeon_device *rdev);
263 void rs690_fini(struct radeon_device *rdev);
264 int rs690_resume(struct radeon_device *rdev);
265 int rs690_suspend(struct radeon_device *rdev);
266 uint32_t rs690_mc_rreg(struct radeon_device *rdev, uint32_t reg);
267 void rs690_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
268 void rs690_bandwidth_update(struct radeon_device *rdev);
269 void rs690_line_buffer_adjust(struct radeon_device *rdev,
270 					struct drm_display_mode *mode1,
271 					struct drm_display_mode *mode2);
272 extern int rs690_mc_wait_for_idle(struct radeon_device *rdev);
273 
274 /*
275  * rv515
276  */
277 struct rv515_mc_save {
278 	u32 vga_render_control;
279 	u32 vga_hdp_control;
280 	bool crtc_enabled[2];
281 };
282 
283 int rv515_init(struct radeon_device *rdev);
284 void rv515_fini(struct radeon_device *rdev);
285 uint32_t rv515_mc_rreg(struct radeon_device *rdev, uint32_t reg);
286 void rv515_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
287 void rv515_ring_start(struct radeon_device *rdev, struct radeon_ring *ring);
288 void rv515_bandwidth_update(struct radeon_device *rdev);
289 int rv515_resume(struct radeon_device *rdev);
290 int rv515_suspend(struct radeon_device *rdev);
291 void rv515_bandwidth_avivo_update(struct radeon_device *rdev);
292 void rv515_vga_render_disable(struct radeon_device *rdev);
293 void rv515_set_safe_registers(struct radeon_device *rdev);
294 void rv515_mc_stop(struct radeon_device *rdev, struct rv515_mc_save *save);
295 void rv515_mc_resume(struct radeon_device *rdev, struct rv515_mc_save *save);
296 void rv515_clock_startup(struct radeon_device *rdev);
297 void rv515_debugfs(struct radeon_device *rdev);
298 int rv515_mc_wait_for_idle(struct radeon_device *rdev);
299 
300 /*
301  * r520,rv530,rv560,rv570,r580
302  */
303 int r520_init(struct radeon_device *rdev);
304 int r520_resume(struct radeon_device *rdev);
305 int r520_mc_wait_for_idle(struct radeon_device *rdev);
306 
307 /*
308  * r600,rv610,rv630,rv620,rv635,rv670,rs780,rs880
309  */
310 int r600_init(struct radeon_device *rdev);
311 void r600_fini(struct radeon_device *rdev);
312 int r600_suspend(struct radeon_device *rdev);
313 int r600_resume(struct radeon_device *rdev);
314 void r600_vga_set_state(struct radeon_device *rdev, bool state);
315 int r600_wb_init(struct radeon_device *rdev);
316 void r600_wb_fini(struct radeon_device *rdev);
317 void r600_pcie_gart_tlb_flush(struct radeon_device *rdev);
318 uint32_t r600_pciep_rreg(struct radeon_device *rdev, uint32_t reg);
319 void r600_pciep_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
320 int r600_cs_parse(struct radeon_cs_parser *p);
321 int r600_dma_cs_parse(struct radeon_cs_parser *p);
322 void r600_fence_ring_emit(struct radeon_device *rdev,
323 			  struct radeon_fence *fence);
324 bool r600_semaphore_ring_emit(struct radeon_device *rdev,
325 			      struct radeon_ring *cp,
326 			      struct radeon_semaphore *semaphore,
327 			      bool emit_wait);
328 void r600_dma_fence_ring_emit(struct radeon_device *rdev,
329 			      struct radeon_fence *fence);
330 bool r600_dma_semaphore_ring_emit(struct radeon_device *rdev,
331 				  struct radeon_ring *ring,
332 				  struct radeon_semaphore *semaphore,
333 				  bool emit_wait);
334 void r600_dma_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
335 bool r600_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring);
336 bool r600_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp);
337 int r600_asic_reset(struct radeon_device *rdev);
338 int r600_set_surface_reg(struct radeon_device *rdev, int reg,
339 			 uint32_t tiling_flags, uint32_t pitch,
340 			 uint32_t offset, uint32_t obj_size);
341 void r600_clear_surface_reg(struct radeon_device *rdev, int reg);
342 int r600_ib_test(struct radeon_device *rdev, struct radeon_ring *ring);
343 int r600_dma_ib_test(struct radeon_device *rdev, struct radeon_ring *ring);
344 void r600_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
345 int r600_ring_test(struct radeon_device *rdev, struct radeon_ring *cp);
346 int r600_dma_ring_test(struct radeon_device *rdev, struct radeon_ring *cp);
347 struct radeon_fence *r600_copy_cpdma(struct radeon_device *rdev,
348 				     uint64_t src_offset, uint64_t dst_offset,
349 				     unsigned num_gpu_pages,
350 				     struct reservation_object *resv);
351 struct radeon_fence *r600_copy_dma(struct radeon_device *rdev,
352 				   uint64_t src_offset, uint64_t dst_offset,
353 				   unsigned num_gpu_pages,
354 				   struct reservation_object *resv);
355 void r600_hpd_init(struct radeon_device *rdev);
356 void r600_hpd_fini(struct radeon_device *rdev);
357 bool r600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
358 void r600_hpd_set_polarity(struct radeon_device *rdev,
359 			   enum radeon_hpd_id hpd);
360 extern void r600_mmio_hdp_flush(struct radeon_device *rdev);
361 extern bool r600_gui_idle(struct radeon_device *rdev);
362 extern void r600_pm_misc(struct radeon_device *rdev);
363 extern void r600_pm_init_profile(struct radeon_device *rdev);
364 extern void rs780_pm_init_profile(struct radeon_device *rdev);
365 extern uint32_t rs780_mc_rreg(struct radeon_device *rdev, uint32_t reg);
366 extern void rs780_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
367 extern void r600_pm_get_dynpm_state(struct radeon_device *rdev);
368 extern void r600_set_pcie_lanes(struct radeon_device *rdev, int lanes);
369 extern int r600_get_pcie_lanes(struct radeon_device *rdev);
370 bool r600_card_posted(struct radeon_device *rdev);
371 void r600_cp_stop(struct radeon_device *rdev);
372 int r600_cp_start(struct radeon_device *rdev);
373 void r600_ring_init(struct radeon_device *rdev, struct radeon_ring *cp, unsigned ring_size);
374 int r600_cp_resume(struct radeon_device *rdev);
375 void r600_cp_fini(struct radeon_device *rdev);
376 int r600_count_pipe_bits(uint32_t val);
377 int r600_mc_wait_for_idle(struct radeon_device *rdev);
378 int r600_pcie_gart_init(struct radeon_device *rdev);
379 void r600_scratch_init(struct radeon_device *rdev);
380 int r600_init_microcode(struct radeon_device *rdev);
381 u32 r600_gfx_get_rptr(struct radeon_device *rdev,
382 		      struct radeon_ring *ring);
383 u32 r600_gfx_get_wptr(struct radeon_device *rdev,
384 		      struct radeon_ring *ring);
385 void r600_gfx_set_wptr(struct radeon_device *rdev,
386 		       struct radeon_ring *ring);
387 int r600_get_allowed_info_register(struct radeon_device *rdev,
388 				   u32 reg, u32 *val);
389 /* r600 irq */
390 int r600_irq_process(struct radeon_device *rdev);
391 int r600_irq_init(struct radeon_device *rdev);
392 void r600_irq_fini(struct radeon_device *rdev);
393 void r600_ih_ring_init(struct radeon_device *rdev, unsigned ring_size);
394 int r600_irq_set(struct radeon_device *rdev);
395 void r600_irq_suspend(struct radeon_device *rdev);
396 void r600_disable_interrupts(struct radeon_device *rdev);
397 void r600_rlc_stop(struct radeon_device *rdev);
398 /* r600 audio */
399 void r600_audio_fini(struct radeon_device *rdev);
400 void r600_audio_set_dto(struct drm_encoder *encoder, u32 clock);
401 void r600_hdmi_update_avi_infoframe(struct drm_encoder *encoder, void *buffer,
402 				    size_t size);
403 void r600_hdmi_update_ACR(struct drm_encoder *encoder, uint32_t clock);
404 void r600_hdmi_audio_workaround(struct drm_encoder *encoder);
405 int r600_hdmi_buffer_status_changed(struct drm_encoder *encoder);
406 void r600_hdmi_update_audio_settings(struct drm_encoder *encoder);
407 int r600_mc_wait_for_idle(struct radeon_device *rdev);
408 u32 r600_get_xclk(struct radeon_device *rdev);
409 uint64_t r600_get_gpu_clock_counter(struct radeon_device *rdev);
410 int rv6xx_get_temp(struct radeon_device *rdev);
411 int r600_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk);
412 int r600_dpm_pre_set_power_state(struct radeon_device *rdev);
413 void r600_dpm_post_set_power_state(struct radeon_device *rdev);
414 int r600_dpm_late_enable(struct radeon_device *rdev);
415 /* r600 dma */
416 uint32_t r600_dma_get_rptr(struct radeon_device *rdev,
417 			   struct radeon_ring *ring);
418 uint32_t r600_dma_get_wptr(struct radeon_device *rdev,
419 			   struct radeon_ring *ring);
420 void r600_dma_set_wptr(struct radeon_device *rdev,
421 		       struct radeon_ring *ring);
422 /* rv6xx dpm */
423 int rv6xx_dpm_init(struct radeon_device *rdev);
424 int rv6xx_dpm_enable(struct radeon_device *rdev);
425 void rv6xx_dpm_disable(struct radeon_device *rdev);
426 int rv6xx_dpm_set_power_state(struct radeon_device *rdev);
427 void rv6xx_setup_asic(struct radeon_device *rdev);
428 void rv6xx_dpm_display_configuration_changed(struct radeon_device *rdev);
429 void rv6xx_dpm_fini(struct radeon_device *rdev);
430 u32 rv6xx_dpm_get_sclk(struct radeon_device *rdev, bool low);
431 u32 rv6xx_dpm_get_mclk(struct radeon_device *rdev, bool low);
432 void rv6xx_dpm_print_power_state(struct radeon_device *rdev,
433 				 struct radeon_ps *ps);
434 void rv6xx_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
435 						       struct seq_file *m);
436 int rv6xx_dpm_force_performance_level(struct radeon_device *rdev,
437 				      enum radeon_dpm_forced_level level);
438 u32 rv6xx_dpm_get_current_sclk(struct radeon_device *rdev);
439 u32 rv6xx_dpm_get_current_mclk(struct radeon_device *rdev);
440 /* rs780 dpm */
441 int rs780_dpm_init(struct radeon_device *rdev);
442 int rs780_dpm_enable(struct radeon_device *rdev);
443 void rs780_dpm_disable(struct radeon_device *rdev);
444 int rs780_dpm_set_power_state(struct radeon_device *rdev);
445 void rs780_dpm_setup_asic(struct radeon_device *rdev);
446 void rs780_dpm_display_configuration_changed(struct radeon_device *rdev);
447 void rs780_dpm_fini(struct radeon_device *rdev);
448 u32 rs780_dpm_get_sclk(struct radeon_device *rdev, bool low);
449 u32 rs780_dpm_get_mclk(struct radeon_device *rdev, bool low);
450 void rs780_dpm_print_power_state(struct radeon_device *rdev,
451 				 struct radeon_ps *ps);
452 void rs780_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
453 						       struct seq_file *m);
454 int rs780_dpm_force_performance_level(struct radeon_device *rdev,
455 				      enum radeon_dpm_forced_level level);
456 u32 rs780_dpm_get_current_sclk(struct radeon_device *rdev);
457 u32 rs780_dpm_get_current_mclk(struct radeon_device *rdev);
458 
459 /*
460  * rv770,rv730,rv710,rv740
461  */
462 int rv770_init(struct radeon_device *rdev);
463 void rv770_fini(struct radeon_device *rdev);
464 int rv770_suspend(struct radeon_device *rdev);
465 int rv770_resume(struct radeon_device *rdev);
466 void rv770_pm_misc(struct radeon_device *rdev);
467 void rv770_page_flip(struct radeon_device *rdev, int crtc, u64 crtc_base);
468 bool rv770_page_flip_pending(struct radeon_device *rdev, int crtc);
469 void r700_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc);
470 void r700_cp_stop(struct radeon_device *rdev);
471 void r700_cp_fini(struct radeon_device *rdev);
472 struct radeon_fence *rv770_copy_dma(struct radeon_device *rdev,
473 				    uint64_t src_offset, uint64_t dst_offset,
474 				    unsigned num_gpu_pages,
475 				    struct reservation_object *resv);
476 u32 rv770_get_xclk(struct radeon_device *rdev);
477 int rv770_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk);
478 int rv770_get_temp(struct radeon_device *rdev);
479 /* rv7xx pm */
480 int rv770_dpm_init(struct radeon_device *rdev);
481 int rv770_dpm_enable(struct radeon_device *rdev);
482 int rv770_dpm_late_enable(struct radeon_device *rdev);
483 void rv770_dpm_disable(struct radeon_device *rdev);
484 int rv770_dpm_set_power_state(struct radeon_device *rdev);
485 void rv770_dpm_setup_asic(struct radeon_device *rdev);
486 void rv770_dpm_display_configuration_changed(struct radeon_device *rdev);
487 void rv770_dpm_fini(struct radeon_device *rdev);
488 u32 rv770_dpm_get_sclk(struct radeon_device *rdev, bool low);
489 u32 rv770_dpm_get_mclk(struct radeon_device *rdev, bool low);
490 void rv770_dpm_print_power_state(struct radeon_device *rdev,
491 				 struct radeon_ps *ps);
492 void rv770_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
493 						       struct seq_file *m);
494 int rv770_dpm_force_performance_level(struct radeon_device *rdev,
495 				      enum radeon_dpm_forced_level level);
496 bool rv770_dpm_vblank_too_short(struct radeon_device *rdev);
497 u32 rv770_dpm_get_current_sclk(struct radeon_device *rdev);
498 u32 rv770_dpm_get_current_mclk(struct radeon_device *rdev);
499 
500 /*
501  * evergreen
502  */
503 struct evergreen_mc_save {
504 	u32 vga_render_control;
505 	u32 vga_hdp_control;
506 	bool crtc_enabled[RADEON_MAX_CRTCS];
507 };
508 
509 void evergreen_pcie_gart_tlb_flush(struct radeon_device *rdev);
510 int evergreen_init(struct radeon_device *rdev);
511 void evergreen_fini(struct radeon_device *rdev);
512 int evergreen_suspend(struct radeon_device *rdev);
513 int evergreen_resume(struct radeon_device *rdev);
514 bool evergreen_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp);
515 bool evergreen_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp);
516 int evergreen_asic_reset(struct radeon_device *rdev);
517 void evergreen_bandwidth_update(struct radeon_device *rdev);
518 void evergreen_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
519 void evergreen_hpd_init(struct radeon_device *rdev);
520 void evergreen_hpd_fini(struct radeon_device *rdev);
521 bool evergreen_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
522 void evergreen_hpd_set_polarity(struct radeon_device *rdev,
523 				enum radeon_hpd_id hpd);
524 u32 evergreen_get_vblank_counter(struct radeon_device *rdev, int crtc);
525 int evergreen_irq_set(struct radeon_device *rdev);
526 int evergreen_irq_process(struct radeon_device *rdev);
527 extern int evergreen_cs_parse(struct radeon_cs_parser *p);
528 extern int evergreen_dma_cs_parse(struct radeon_cs_parser *p);
529 extern void evergreen_pm_misc(struct radeon_device *rdev);
530 extern void evergreen_pm_prepare(struct radeon_device *rdev);
531 extern void evergreen_pm_finish(struct radeon_device *rdev);
532 extern void sumo_pm_init_profile(struct radeon_device *rdev);
533 extern void btc_pm_init_profile(struct radeon_device *rdev);
534 int sumo_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk);
535 int evergreen_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk);
536 extern void evergreen_page_flip(struct radeon_device *rdev, int crtc,
537 				u64 crtc_base);
538 extern bool evergreen_page_flip_pending(struct radeon_device *rdev, int crtc);
539 extern void dce4_wait_for_vblank(struct radeon_device *rdev, int crtc);
540 void evergreen_disable_interrupt_state(struct radeon_device *rdev);
541 int evergreen_mc_wait_for_idle(struct radeon_device *rdev);
542 void evergreen_dma_fence_ring_emit(struct radeon_device *rdev,
543 				   struct radeon_fence *fence);
544 void evergreen_dma_ring_ib_execute(struct radeon_device *rdev,
545 				   struct radeon_ib *ib);
546 struct radeon_fence *evergreen_copy_dma(struct radeon_device *rdev,
547 					uint64_t src_offset, uint64_t dst_offset,
548 					unsigned num_gpu_pages,
549 					struct reservation_object *resv);
550 int evergreen_get_temp(struct radeon_device *rdev);
551 int evergreen_get_allowed_info_register(struct radeon_device *rdev,
552 					u32 reg, u32 *val);
553 int sumo_get_temp(struct radeon_device *rdev);
554 int tn_get_temp(struct radeon_device *rdev);
555 int cypress_dpm_init(struct radeon_device *rdev);
556 void cypress_dpm_setup_asic(struct radeon_device *rdev);
557 int cypress_dpm_enable(struct radeon_device *rdev);
558 void cypress_dpm_disable(struct radeon_device *rdev);
559 int cypress_dpm_set_power_state(struct radeon_device *rdev);
560 void cypress_dpm_display_configuration_changed(struct radeon_device *rdev);
561 void cypress_dpm_fini(struct radeon_device *rdev);
562 bool cypress_dpm_vblank_too_short(struct radeon_device *rdev);
563 int btc_dpm_init(struct radeon_device *rdev);
564 void btc_dpm_setup_asic(struct radeon_device *rdev);
565 int btc_dpm_enable(struct radeon_device *rdev);
566 void btc_dpm_disable(struct radeon_device *rdev);
567 int btc_dpm_pre_set_power_state(struct radeon_device *rdev);
568 int btc_dpm_set_power_state(struct radeon_device *rdev);
569 void btc_dpm_post_set_power_state(struct radeon_device *rdev);
570 void btc_dpm_fini(struct radeon_device *rdev);
571 u32 btc_dpm_get_sclk(struct radeon_device *rdev, bool low);
572 u32 btc_dpm_get_mclk(struct radeon_device *rdev, bool low);
573 bool btc_dpm_vblank_too_short(struct radeon_device *rdev);
574 void btc_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
575 						     struct seq_file *m);
576 u32 btc_dpm_get_current_sclk(struct radeon_device *rdev);
577 u32 btc_dpm_get_current_mclk(struct radeon_device *rdev);
578 int sumo_dpm_init(struct radeon_device *rdev);
579 int sumo_dpm_enable(struct radeon_device *rdev);
580 int sumo_dpm_late_enable(struct radeon_device *rdev);
581 void sumo_dpm_disable(struct radeon_device *rdev);
582 int sumo_dpm_pre_set_power_state(struct radeon_device *rdev);
583 int sumo_dpm_set_power_state(struct radeon_device *rdev);
584 void sumo_dpm_post_set_power_state(struct radeon_device *rdev);
585 void sumo_dpm_setup_asic(struct radeon_device *rdev);
586 void sumo_dpm_display_configuration_changed(struct radeon_device *rdev);
587 void sumo_dpm_fini(struct radeon_device *rdev);
588 u32 sumo_dpm_get_sclk(struct radeon_device *rdev, bool low);
589 u32 sumo_dpm_get_mclk(struct radeon_device *rdev, bool low);
590 void sumo_dpm_print_power_state(struct radeon_device *rdev,
591 				struct radeon_ps *ps);
592 void sumo_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
593 						      struct seq_file *m);
594 int sumo_dpm_force_performance_level(struct radeon_device *rdev,
595 				     enum radeon_dpm_forced_level level);
596 u32 sumo_dpm_get_current_sclk(struct radeon_device *rdev);
597 u32 sumo_dpm_get_current_mclk(struct radeon_device *rdev);
598 
599 /*
600  * cayman
601  */
602 void cayman_fence_ring_emit(struct radeon_device *rdev,
603 			    struct radeon_fence *fence);
604 void cayman_pcie_gart_tlb_flush(struct radeon_device *rdev);
605 int cayman_init(struct radeon_device *rdev);
606 void cayman_fini(struct radeon_device *rdev);
607 int cayman_suspend(struct radeon_device *rdev);
608 int cayman_resume(struct radeon_device *rdev);
609 int cayman_asic_reset(struct radeon_device *rdev);
610 void cayman_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
611 int cayman_vm_init(struct radeon_device *rdev);
612 void cayman_vm_fini(struct radeon_device *rdev);
613 void cayman_vm_flush(struct radeon_device *rdev, struct radeon_ring *ring,
614 		     unsigned vm_id, uint64_t pd_addr);
615 uint32_t cayman_vm_page_flags(struct radeon_device *rdev, uint32_t flags);
616 int evergreen_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib);
617 int evergreen_dma_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib);
618 void cayman_dma_ring_ib_execute(struct radeon_device *rdev,
619 				struct radeon_ib *ib);
620 bool cayman_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring);
621 bool cayman_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring);
622 
623 void cayman_dma_vm_copy_pages(struct radeon_device *rdev,
624 			      struct radeon_ib *ib,
625 			      uint64_t pe, uint64_t src,
626 			      unsigned count);
627 void cayman_dma_vm_write_pages(struct radeon_device *rdev,
628 			       struct radeon_ib *ib,
629 			       uint64_t pe,
630 			       uint64_t addr, unsigned count,
631 			       uint32_t incr, uint32_t flags);
632 void cayman_dma_vm_set_pages(struct radeon_device *rdev,
633 			     struct radeon_ib *ib,
634 			     uint64_t pe,
635 			     uint64_t addr, unsigned count,
636 			     uint32_t incr, uint32_t flags);
637 void cayman_dma_vm_pad_ib(struct radeon_ib *ib);
638 
639 void cayman_dma_vm_flush(struct radeon_device *rdev, struct radeon_ring *ring,
640 			 unsigned vm_id, uint64_t pd_addr);
641 
642 u32 cayman_gfx_get_rptr(struct radeon_device *rdev,
643 			struct radeon_ring *ring);
644 u32 cayman_gfx_get_wptr(struct radeon_device *rdev,
645 			struct radeon_ring *ring);
646 void cayman_gfx_set_wptr(struct radeon_device *rdev,
647 			 struct radeon_ring *ring);
648 uint32_t cayman_dma_get_rptr(struct radeon_device *rdev,
649 			     struct radeon_ring *ring);
650 uint32_t cayman_dma_get_wptr(struct radeon_device *rdev,
651 			     struct radeon_ring *ring);
652 void cayman_dma_set_wptr(struct radeon_device *rdev,
653 			 struct radeon_ring *ring);
654 int cayman_get_allowed_info_register(struct radeon_device *rdev,
655 				     u32 reg, u32 *val);
656 
657 int ni_dpm_init(struct radeon_device *rdev);
658 void ni_dpm_setup_asic(struct radeon_device *rdev);
659 int ni_dpm_enable(struct radeon_device *rdev);
660 void ni_dpm_disable(struct radeon_device *rdev);
661 int ni_dpm_pre_set_power_state(struct radeon_device *rdev);
662 int ni_dpm_set_power_state(struct radeon_device *rdev);
663 void ni_dpm_post_set_power_state(struct radeon_device *rdev);
664 void ni_dpm_fini(struct radeon_device *rdev);
665 u32 ni_dpm_get_sclk(struct radeon_device *rdev, bool low);
666 u32 ni_dpm_get_mclk(struct radeon_device *rdev, bool low);
667 void ni_dpm_print_power_state(struct radeon_device *rdev,
668 			      struct radeon_ps *ps);
669 void ni_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
670 						    struct seq_file *m);
671 int ni_dpm_force_performance_level(struct radeon_device *rdev,
672 				   enum radeon_dpm_forced_level level);
673 bool ni_dpm_vblank_too_short(struct radeon_device *rdev);
674 u32 ni_dpm_get_current_sclk(struct radeon_device *rdev);
675 u32 ni_dpm_get_current_mclk(struct radeon_device *rdev);
676 int trinity_dpm_init(struct radeon_device *rdev);
677 int trinity_dpm_enable(struct radeon_device *rdev);
678 int trinity_dpm_late_enable(struct radeon_device *rdev);
679 void trinity_dpm_disable(struct radeon_device *rdev);
680 int trinity_dpm_pre_set_power_state(struct radeon_device *rdev);
681 int trinity_dpm_set_power_state(struct radeon_device *rdev);
682 void trinity_dpm_post_set_power_state(struct radeon_device *rdev);
683 void trinity_dpm_setup_asic(struct radeon_device *rdev);
684 void trinity_dpm_display_configuration_changed(struct radeon_device *rdev);
685 void trinity_dpm_fini(struct radeon_device *rdev);
686 u32 trinity_dpm_get_sclk(struct radeon_device *rdev, bool low);
687 u32 trinity_dpm_get_mclk(struct radeon_device *rdev, bool low);
688 void trinity_dpm_print_power_state(struct radeon_device *rdev,
689 				   struct radeon_ps *ps);
690 void trinity_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
691 							 struct seq_file *m);
692 int trinity_dpm_force_performance_level(struct radeon_device *rdev,
693 					enum radeon_dpm_forced_level level);
694 void trinity_dpm_enable_bapm(struct radeon_device *rdev, bool enable);
695 u32 trinity_dpm_get_current_sclk(struct radeon_device *rdev);
696 u32 trinity_dpm_get_current_mclk(struct radeon_device *rdev);
697 
698 /* DCE6 - SI */
699 void dce6_bandwidth_update(struct radeon_device *rdev);
700 void dce6_audio_fini(struct radeon_device *rdev);
701 
702 /*
703  * si
704  */
705 void si_fence_ring_emit(struct radeon_device *rdev,
706 			struct radeon_fence *fence);
707 void si_pcie_gart_tlb_flush(struct radeon_device *rdev);
708 int si_init(struct radeon_device *rdev);
709 void si_fini(struct radeon_device *rdev);
710 int si_suspend(struct radeon_device *rdev);
711 int si_resume(struct radeon_device *rdev);
712 bool si_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp);
713 bool si_dma_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp);
714 int si_asic_reset(struct radeon_device *rdev);
715 void si_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
716 int si_irq_set(struct radeon_device *rdev);
717 int si_irq_process(struct radeon_device *rdev);
718 int si_vm_init(struct radeon_device *rdev);
719 void si_vm_fini(struct radeon_device *rdev);
720 void si_vm_flush(struct radeon_device *rdev, struct radeon_ring *ring,
721 		 unsigned vm_id, uint64_t pd_addr);
722 int si_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib);
723 struct radeon_fence *si_copy_dma(struct radeon_device *rdev,
724 				 uint64_t src_offset, uint64_t dst_offset,
725 				 unsigned num_gpu_pages,
726 				 struct reservation_object *resv);
727 
728 void si_dma_vm_copy_pages(struct radeon_device *rdev,
729 			  struct radeon_ib *ib,
730 			  uint64_t pe, uint64_t src,
731 			  unsigned count);
732 void si_dma_vm_write_pages(struct radeon_device *rdev,
733 			   struct radeon_ib *ib,
734 			   uint64_t pe,
735 			   uint64_t addr, unsigned count,
736 			   uint32_t incr, uint32_t flags);
737 void si_dma_vm_set_pages(struct radeon_device *rdev,
738 			 struct radeon_ib *ib,
739 			 uint64_t pe,
740 			 uint64_t addr, unsigned count,
741 			 uint32_t incr, uint32_t flags);
742 
743 void si_dma_vm_flush(struct radeon_device *rdev, struct radeon_ring *ring,
744 		     unsigned vm_id, uint64_t pd_addr);
745 u32 si_get_xclk(struct radeon_device *rdev);
746 uint64_t si_get_gpu_clock_counter(struct radeon_device *rdev);
747 int si_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk);
748 int si_get_temp(struct radeon_device *rdev);
749 int si_get_allowed_info_register(struct radeon_device *rdev,
750 				 u32 reg, u32 *val);
751 int si_dpm_init(struct radeon_device *rdev);
752 void si_dpm_setup_asic(struct radeon_device *rdev);
753 int si_dpm_enable(struct radeon_device *rdev);
754 int si_dpm_late_enable(struct radeon_device *rdev);
755 void si_dpm_disable(struct radeon_device *rdev);
756 int si_dpm_pre_set_power_state(struct radeon_device *rdev);
757 int si_dpm_set_power_state(struct radeon_device *rdev);
758 void si_dpm_post_set_power_state(struct radeon_device *rdev);
759 void si_dpm_fini(struct radeon_device *rdev);
760 void si_dpm_display_configuration_changed(struct radeon_device *rdev);
761 void si_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
762 						    struct seq_file *m);
763 int si_dpm_force_performance_level(struct radeon_device *rdev,
764 				   enum radeon_dpm_forced_level level);
765 int si_fan_ctrl_get_fan_speed_percent(struct radeon_device *rdev,
766 						 u32 *speed);
767 int si_fan_ctrl_set_fan_speed_percent(struct radeon_device *rdev,
768 						 u32 speed);
769 u32 si_fan_ctrl_get_mode(struct radeon_device *rdev);
770 void si_fan_ctrl_set_mode(struct radeon_device *rdev, u32 mode);
771 u32 si_dpm_get_current_sclk(struct radeon_device *rdev);
772 u32 si_dpm_get_current_mclk(struct radeon_device *rdev);
773 
774 /* DCE8 - CIK */
775 void dce8_bandwidth_update(struct radeon_device *rdev);
776 
777 /*
778  * cik
779  */
780 uint64_t cik_get_gpu_clock_counter(struct radeon_device *rdev);
781 u32 cik_get_xclk(struct radeon_device *rdev);
782 uint32_t cik_pciep_rreg(struct radeon_device *rdev, uint32_t reg);
783 void cik_pciep_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
784 int cik_set_uvd_clocks(struct radeon_device *rdev, u32 vclk, u32 dclk);
785 int cik_set_vce_clocks(struct radeon_device *rdev, u32 evclk, u32 ecclk);
786 void cik_sdma_fence_ring_emit(struct radeon_device *rdev,
787 			      struct radeon_fence *fence);
788 bool cik_sdma_semaphore_ring_emit(struct radeon_device *rdev,
789 				  struct radeon_ring *ring,
790 				  struct radeon_semaphore *semaphore,
791 				  bool emit_wait);
792 void cik_sdma_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
793 struct radeon_fence *cik_copy_dma(struct radeon_device *rdev,
794 				  uint64_t src_offset, uint64_t dst_offset,
795 				  unsigned num_gpu_pages,
796 				  struct reservation_object *resv);
797 struct radeon_fence *cik_copy_cpdma(struct radeon_device *rdev,
798 				    uint64_t src_offset, uint64_t dst_offset,
799 				    unsigned num_gpu_pages,
800 				    struct reservation_object *resv);
801 int cik_sdma_ring_test(struct radeon_device *rdev, struct radeon_ring *ring);
802 int cik_sdma_ib_test(struct radeon_device *rdev, struct radeon_ring *ring);
803 bool cik_sdma_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring);
804 void cik_fence_gfx_ring_emit(struct radeon_device *rdev,
805 			     struct radeon_fence *fence);
806 void cik_fence_compute_ring_emit(struct radeon_device *rdev,
807 				 struct radeon_fence *fence);
808 bool cik_semaphore_ring_emit(struct radeon_device *rdev,
809 			     struct radeon_ring *cp,
810 			     struct radeon_semaphore *semaphore,
811 			     bool emit_wait);
812 void cik_pcie_gart_tlb_flush(struct radeon_device *rdev);
813 int cik_init(struct radeon_device *rdev);
814 void cik_fini(struct radeon_device *rdev);
815 int cik_suspend(struct radeon_device *rdev);
816 int cik_resume(struct radeon_device *rdev);
817 bool cik_gfx_is_lockup(struct radeon_device *rdev, struct radeon_ring *cp);
818 int cik_asic_reset(struct radeon_device *rdev);
819 void cik_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
820 int cik_ring_test(struct radeon_device *rdev, struct radeon_ring *ring);
821 int cik_ib_test(struct radeon_device *rdev, struct radeon_ring *ring);
822 int cik_irq_set(struct radeon_device *rdev);
823 int cik_irq_process(struct radeon_device *rdev);
824 int cik_vm_init(struct radeon_device *rdev);
825 void cik_vm_fini(struct radeon_device *rdev);
826 void cik_vm_flush(struct radeon_device *rdev, struct radeon_ring *ring,
827 		  unsigned vm_id, uint64_t pd_addr);
828 
829 void cik_sdma_vm_copy_pages(struct radeon_device *rdev,
830 			    struct radeon_ib *ib,
831 			    uint64_t pe, uint64_t src,
832 			    unsigned count);
833 void cik_sdma_vm_write_pages(struct radeon_device *rdev,
834 			     struct radeon_ib *ib,
835 			     uint64_t pe,
836 			     uint64_t addr, unsigned count,
837 			     uint32_t incr, uint32_t flags);
838 void cik_sdma_vm_set_pages(struct radeon_device *rdev,
839 			   struct radeon_ib *ib,
840 			   uint64_t pe,
841 			   uint64_t addr, unsigned count,
842 			   uint32_t incr, uint32_t flags);
843 void cik_sdma_vm_pad_ib(struct radeon_ib *ib);
844 
845 void cik_dma_vm_flush(struct radeon_device *rdev, struct radeon_ring *ring,
846 		      unsigned vm_id, uint64_t pd_addr);
847 int cik_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib);
848 u32 cik_gfx_get_rptr(struct radeon_device *rdev,
849 		     struct radeon_ring *ring);
850 u32 cik_gfx_get_wptr(struct radeon_device *rdev,
851 		     struct radeon_ring *ring);
852 void cik_gfx_set_wptr(struct radeon_device *rdev,
853 		      struct radeon_ring *ring);
854 u32 cik_compute_get_rptr(struct radeon_device *rdev,
855 			 struct radeon_ring *ring);
856 u32 cik_compute_get_wptr(struct radeon_device *rdev,
857 			 struct radeon_ring *ring);
858 void cik_compute_set_wptr(struct radeon_device *rdev,
859 			  struct radeon_ring *ring);
860 u32 cik_sdma_get_rptr(struct radeon_device *rdev,
861 		      struct radeon_ring *ring);
862 u32 cik_sdma_get_wptr(struct radeon_device *rdev,
863 		      struct radeon_ring *ring);
864 void cik_sdma_set_wptr(struct radeon_device *rdev,
865 		       struct radeon_ring *ring);
866 int ci_get_temp(struct radeon_device *rdev);
867 int kv_get_temp(struct radeon_device *rdev);
868 int cik_get_allowed_info_register(struct radeon_device *rdev,
869 				  u32 reg, u32 *val);
870 
871 int ci_dpm_init(struct radeon_device *rdev);
872 int ci_dpm_enable(struct radeon_device *rdev);
873 int ci_dpm_late_enable(struct radeon_device *rdev);
874 void ci_dpm_disable(struct radeon_device *rdev);
875 int ci_dpm_pre_set_power_state(struct radeon_device *rdev);
876 int ci_dpm_set_power_state(struct radeon_device *rdev);
877 void ci_dpm_post_set_power_state(struct radeon_device *rdev);
878 void ci_dpm_setup_asic(struct radeon_device *rdev);
879 void ci_dpm_display_configuration_changed(struct radeon_device *rdev);
880 void ci_dpm_fini(struct radeon_device *rdev);
881 u32 ci_dpm_get_sclk(struct radeon_device *rdev, bool low);
882 u32 ci_dpm_get_mclk(struct radeon_device *rdev, bool low);
883 void ci_dpm_print_power_state(struct radeon_device *rdev,
884 			      struct radeon_ps *ps);
885 void ci_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
886 						    struct seq_file *m);
887 int ci_dpm_force_performance_level(struct radeon_device *rdev,
888 				   enum radeon_dpm_forced_level level);
889 bool ci_dpm_vblank_too_short(struct radeon_device *rdev);
890 void ci_dpm_powergate_uvd(struct radeon_device *rdev, bool gate);
891 u32 ci_dpm_get_current_sclk(struct radeon_device *rdev);
892 u32 ci_dpm_get_current_mclk(struct radeon_device *rdev);
893 
894 int ci_fan_ctrl_get_fan_speed_percent(struct radeon_device *rdev,
895 						 u32 *speed);
896 int ci_fan_ctrl_set_fan_speed_percent(struct radeon_device *rdev,
897 						 u32 speed);
898 u32 ci_fan_ctrl_get_mode(struct radeon_device *rdev);
899 void ci_fan_ctrl_set_mode(struct radeon_device *rdev, u32 mode);
900 
901 int kv_dpm_init(struct radeon_device *rdev);
902 int kv_dpm_enable(struct radeon_device *rdev);
903 int kv_dpm_late_enable(struct radeon_device *rdev);
904 void kv_dpm_disable(struct radeon_device *rdev);
905 int kv_dpm_pre_set_power_state(struct radeon_device *rdev);
906 int kv_dpm_set_power_state(struct radeon_device *rdev);
907 void kv_dpm_post_set_power_state(struct radeon_device *rdev);
908 void kv_dpm_setup_asic(struct radeon_device *rdev);
909 void kv_dpm_display_configuration_changed(struct radeon_device *rdev);
910 void kv_dpm_fini(struct radeon_device *rdev);
911 u32 kv_dpm_get_sclk(struct radeon_device *rdev, bool low);
912 u32 kv_dpm_get_mclk(struct radeon_device *rdev, bool low);
913 void kv_dpm_print_power_state(struct radeon_device *rdev,
914 			      struct radeon_ps *ps);
915 void kv_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev,
916 						    struct seq_file *m);
917 int kv_dpm_force_performance_level(struct radeon_device *rdev,
918 				   enum radeon_dpm_forced_level level);
919 void kv_dpm_powergate_uvd(struct radeon_device *rdev, bool gate);
920 void kv_dpm_enable_bapm(struct radeon_device *rdev, bool enable);
921 u32 kv_dpm_get_current_sclk(struct radeon_device *rdev);
922 u32 kv_dpm_get_current_mclk(struct radeon_device *rdev);
923 
924 /* uvd v1.0 */
925 uint32_t uvd_v1_0_get_rptr(struct radeon_device *rdev,
926                            struct radeon_ring *ring);
927 uint32_t uvd_v1_0_get_wptr(struct radeon_device *rdev,
928                            struct radeon_ring *ring);
929 void uvd_v1_0_set_wptr(struct radeon_device *rdev,
930                        struct radeon_ring *ring);
931 int uvd_v1_0_resume(struct radeon_device *rdev);
932 
933 int uvd_v1_0_init(struct radeon_device *rdev);
934 void uvd_v1_0_fini(struct radeon_device *rdev);
935 int uvd_v1_0_start(struct radeon_device *rdev);
936 void uvd_v1_0_stop(struct radeon_device *rdev);
937 
938 int uvd_v1_0_ring_test(struct radeon_device *rdev, struct radeon_ring *ring);
939 void uvd_v1_0_fence_emit(struct radeon_device *rdev,
940 			 struct radeon_fence *fence);
941 int uvd_v1_0_ib_test(struct radeon_device *rdev, struct radeon_ring *ring);
942 bool uvd_v1_0_semaphore_emit(struct radeon_device *rdev,
943 			     struct radeon_ring *ring,
944 			     struct radeon_semaphore *semaphore,
945 			     bool emit_wait);
946 void uvd_v1_0_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
947 
948 /* uvd v2.2 */
949 int uvd_v2_2_resume(struct radeon_device *rdev);
950 void uvd_v2_2_fence_emit(struct radeon_device *rdev,
951 			 struct radeon_fence *fence);
952 bool uvd_v2_2_semaphore_emit(struct radeon_device *rdev,
953 			     struct radeon_ring *ring,
954 			     struct radeon_semaphore *semaphore,
955 			     bool emit_wait);
956 
957 /* uvd v3.1 */
958 bool uvd_v3_1_semaphore_emit(struct radeon_device *rdev,
959 			     struct radeon_ring *ring,
960 			     struct radeon_semaphore *semaphore,
961 			     bool emit_wait);
962 
963 /* uvd v4.2 */
964 int uvd_v4_2_resume(struct radeon_device *rdev);
965 
966 /* vce v1.0 */
967 uint32_t vce_v1_0_get_rptr(struct radeon_device *rdev,
968 			   struct radeon_ring *ring);
969 uint32_t vce_v1_0_get_wptr(struct radeon_device *rdev,
970 			   struct radeon_ring *ring);
971 void vce_v1_0_set_wptr(struct radeon_device *rdev,
972 		       struct radeon_ring *ring);
973 int vce_v1_0_init(struct radeon_device *rdev);
974 int vce_v1_0_start(struct radeon_device *rdev);
975 
976 /* vce v2.0 */
977 int vce_v2_0_resume(struct radeon_device *rdev);
978 
979 #endif
980