xref: /linux/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h (revision c395dbb6)
1 /*
2  * Copyright 2014 Advanced Micro Devices, Inc.
3  *
4  * Permission is hereby granted, free of charge, to any person obtaining a
5  * copy of this software and associated documentation files (the "Software"),
6  * to deal in the Software without restriction, including without limitation
7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8  * and/or sell copies of the Software, and to permit persons to whom the
9  * Software is furnished to do so, subject to the following conditions:
10  *
11  * The above copyright notice and this permission notice shall be included in
12  * all copies or substantial portions of the Software.
13  *
14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20  * OTHER DEALINGS IN THE SOFTWARE.
21  *
22  */
23 
24 #ifndef __AMDGPU_GFX_H__
25 #define __AMDGPU_GFX_H__
26 
27 /*
28  * GFX stuff
29  */
30 #include "clearstate_defs.h"
31 #include "amdgpu_ring.h"
32 #include "amdgpu_rlc.h"
33 #include "amdgpu_imu.h"
34 #include "soc15.h"
35 #include "amdgpu_ras.h"
36 #include "amdgpu_ring_mux.h"
37 
38 /* GFX current status */
39 #define AMDGPU_GFX_NORMAL_MODE			0x00000000L
40 #define AMDGPU_GFX_SAFE_MODE			0x00000001L
41 #define AMDGPU_GFX_PG_DISABLED_MODE		0x00000002L
42 #define AMDGPU_GFX_CG_DISABLED_MODE		0x00000004L
43 #define AMDGPU_GFX_LBPW_DISABLED_MODE		0x00000008L
44 
45 #define AMDGPU_MAX_GC_INSTANCES		8
46 #define AMDGPU_MAX_QUEUES		128
47 
48 #define AMDGPU_MAX_GFX_QUEUES AMDGPU_MAX_QUEUES
49 #define AMDGPU_MAX_COMPUTE_QUEUES AMDGPU_MAX_QUEUES
50 
51 enum amdgpu_gfx_pipe_priority {
52 	AMDGPU_GFX_PIPE_PRIO_NORMAL = AMDGPU_RING_PRIO_1,
53 	AMDGPU_GFX_PIPE_PRIO_HIGH = AMDGPU_RING_PRIO_2
54 };
55 
56 #define AMDGPU_GFX_QUEUE_PRIORITY_MINIMUM  0
57 #define AMDGPU_GFX_QUEUE_PRIORITY_MAXIMUM  15
58 
59 enum amdgpu_gfx_partition {
60 	AMDGPU_SPX_PARTITION_MODE = 0,
61 	AMDGPU_DPX_PARTITION_MODE = 1,
62 	AMDGPU_TPX_PARTITION_MODE = 2,
63 	AMDGPU_QPX_PARTITION_MODE = 3,
64 	AMDGPU_CPX_PARTITION_MODE = 4,
65 	AMDGPU_UNKNOWN_COMPUTE_PARTITION_MODE = -1,
66 	/* Automatically choose the right mode */
67 	AMDGPU_AUTO_COMPUTE_PARTITION_MODE = -2,
68 };
69 
70 #define NUM_XCC(x) hweight16(x)
71 
72 enum amdgpu_gfx_ras_mem_id_type {
73 	AMDGPU_GFX_CP_MEM = 0,
74 	AMDGPU_GFX_GCEA_MEM,
75 	AMDGPU_GFX_GC_CANE_MEM,
76 	AMDGPU_GFX_GCUTCL2_MEM,
77 	AMDGPU_GFX_GDS_MEM,
78 	AMDGPU_GFX_LDS_MEM,
79 	AMDGPU_GFX_RLC_MEM,
80 	AMDGPU_GFX_SP_MEM,
81 	AMDGPU_GFX_SPI_MEM,
82 	AMDGPU_GFX_SQC_MEM,
83 	AMDGPU_GFX_SQ_MEM,
84 	AMDGPU_GFX_TA_MEM,
85 	AMDGPU_GFX_TCC_MEM,
86 	AMDGPU_GFX_TCA_MEM,
87 	AMDGPU_GFX_TCI_MEM,
88 	AMDGPU_GFX_TCP_MEM,
89 	AMDGPU_GFX_TD_MEM,
90 	AMDGPU_GFX_TCX_MEM,
91 	AMDGPU_GFX_ATC_L2_MEM,
92 	AMDGPU_GFX_UTCL2_MEM,
93 	AMDGPU_GFX_VML2_MEM,
94 	AMDGPU_GFX_VML2_WALKER_MEM,
95 	AMDGPU_GFX_MEM_TYPE_NUM
96 };
97 
98 struct amdgpu_mec {
99 	struct amdgpu_bo	*hpd_eop_obj;
100 	u64			hpd_eop_gpu_addr;
101 	struct amdgpu_bo	*mec_fw_obj;
102 	u64			mec_fw_gpu_addr;
103 	struct amdgpu_bo	*mec_fw_data_obj;
104 	u64			mec_fw_data_gpu_addr;
105 
106 	u32 num_mec;
107 	u32 num_pipe_per_mec;
108 	u32 num_queue_per_pipe;
109 	void			*mqd_backup[AMDGPU_MAX_COMPUTE_RINGS * AMDGPU_MAX_GC_INSTANCES];
110 };
111 
112 struct amdgpu_mec_bitmap {
113 	/* These are the resources for which amdgpu takes ownership */
114 	DECLARE_BITMAP(queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
115 };
116 
117 enum amdgpu_unmap_queues_action {
118 	PREEMPT_QUEUES = 0,
119 	RESET_QUEUES,
120 	DISABLE_PROCESS_QUEUES,
121 	PREEMPT_QUEUES_NO_UNMAP,
122 };
123 
124 struct kiq_pm4_funcs {
125 	/* Support ASIC-specific kiq pm4 packets*/
126 	void (*kiq_set_resources)(struct amdgpu_ring *kiq_ring,
127 					uint64_t queue_mask);
128 	void (*kiq_map_queues)(struct amdgpu_ring *kiq_ring,
129 					struct amdgpu_ring *ring);
130 	void (*kiq_unmap_queues)(struct amdgpu_ring *kiq_ring,
131 				 struct amdgpu_ring *ring,
132 				 enum amdgpu_unmap_queues_action action,
133 				 u64 gpu_addr, u64 seq);
134 	void (*kiq_query_status)(struct amdgpu_ring *kiq_ring,
135 					struct amdgpu_ring *ring,
136 					u64 addr,
137 					u64 seq);
138 	void (*kiq_invalidate_tlbs)(struct amdgpu_ring *kiq_ring,
139 				uint16_t pasid, uint32_t flush_type,
140 				bool all_hub);
141 	/* Packet sizes */
142 	int set_resources_size;
143 	int map_queues_size;
144 	int unmap_queues_size;
145 	int query_status_size;
146 	int invalidate_tlbs_size;
147 };
148 
149 struct amdgpu_kiq {
150 	u64			eop_gpu_addr;
151 	struct amdgpu_bo	*eop_obj;
152 	spinlock_t              ring_lock;
153 	struct amdgpu_ring	ring;
154 	struct amdgpu_irq_src	irq;
155 	const struct kiq_pm4_funcs *pmf;
156 	void			*mqd_backup;
157 };
158 
159 /*
160  * GFX configurations
161  */
162 #define AMDGPU_GFX_MAX_SE 4
163 #define AMDGPU_GFX_MAX_SH_PER_SE 2
164 
165 struct amdgpu_rb_config {
166 	uint32_t rb_backend_disable;
167 	uint32_t user_rb_backend_disable;
168 	uint32_t raster_config;
169 	uint32_t raster_config_1;
170 };
171 
172 struct gb_addr_config {
173 	uint16_t pipe_interleave_size;
174 	uint8_t num_pipes;
175 	uint8_t max_compress_frags;
176 	uint8_t num_banks;
177 	uint8_t num_se;
178 	uint8_t num_rb_per_se;
179 	uint8_t num_pkrs;
180 };
181 
182 struct amdgpu_gfx_config {
183 	unsigned max_shader_engines;
184 	unsigned max_tile_pipes;
185 	unsigned max_cu_per_sh;
186 	unsigned max_sh_per_se;
187 	unsigned max_backends_per_se;
188 	unsigned max_texture_channel_caches;
189 	unsigned max_gprs;
190 	unsigned max_gs_threads;
191 	unsigned max_hw_contexts;
192 	unsigned sc_prim_fifo_size_frontend;
193 	unsigned sc_prim_fifo_size_backend;
194 	unsigned sc_hiz_tile_fifo_size;
195 	unsigned sc_earlyz_tile_fifo_size;
196 
197 	unsigned num_tile_pipes;
198 	unsigned backend_enable_mask;
199 	unsigned mem_max_burst_length_bytes;
200 	unsigned mem_row_size_in_kb;
201 	unsigned shader_engine_tile_size;
202 	unsigned num_gpus;
203 	unsigned multi_gpu_tile_size;
204 	unsigned mc_arb_ramcfg;
205 	unsigned num_banks;
206 	unsigned num_ranks;
207 	unsigned gb_addr_config;
208 	unsigned num_rbs;
209 	unsigned gs_vgt_table_depth;
210 	unsigned gs_prim_buffer_depth;
211 
212 	uint32_t tile_mode_array[32];
213 	uint32_t macrotile_mode_array[16];
214 
215 	struct gb_addr_config gb_addr_config_fields;
216 	struct amdgpu_rb_config rb_config[AMDGPU_GFX_MAX_SE][AMDGPU_GFX_MAX_SH_PER_SE];
217 
218 	/* gfx configure feature */
219 	uint32_t double_offchip_lds_buf;
220 	/* cached value of DB_DEBUG2 */
221 	uint32_t db_debug2;
222 	/* gfx10 specific config */
223 	uint32_t num_sc_per_sh;
224 	uint32_t num_packer_per_sc;
225 	uint32_t pa_sc_tile_steering_override;
226 	/* Whether texture coordinate truncation is conformant. */
227 	bool ta_cntl2_truncate_coord_mode;
228 	uint64_t tcc_disabled_mask;
229 	uint32_t gc_num_tcp_per_sa;
230 	uint32_t gc_num_sdp_interface;
231 	uint32_t gc_num_tcps;
232 	uint32_t gc_num_tcp_per_wpg;
233 	uint32_t gc_tcp_l1_size;
234 	uint32_t gc_num_sqc_per_wgp;
235 	uint32_t gc_l1_instruction_cache_size_per_sqc;
236 	uint32_t gc_l1_data_cache_size_per_sqc;
237 	uint32_t gc_gl1c_per_sa;
238 	uint32_t gc_gl1c_size_per_instance;
239 	uint32_t gc_gl2c_per_gpu;
240 	uint32_t gc_tcp_size_per_cu;
241 	uint32_t gc_num_cu_per_sqc;
242 	uint32_t gc_tcc_size;
243 };
244 
245 struct amdgpu_cu_info {
246 	uint32_t simd_per_cu;
247 	uint32_t max_waves_per_simd;
248 	uint32_t wave_front_size;
249 	uint32_t max_scratch_slots_per_cu;
250 	uint32_t lds_size;
251 
252 	/* total active CU number */
253 	uint32_t number;
254 	uint32_t ao_cu_mask;
255 	uint32_t ao_cu_bitmap[4][4];
256 	uint32_t bitmap[AMDGPU_MAX_GC_INSTANCES][4][4];
257 };
258 
259 struct amdgpu_gfx_ras {
260 	struct amdgpu_ras_block_object  ras_block;
261 	void (*enable_watchdog_timer)(struct amdgpu_device *adev);
262 	int (*rlc_gc_fed_irq)(struct amdgpu_device *adev,
263 				struct amdgpu_irq_src *source,
264 				struct amdgpu_iv_entry *entry);
265 	int (*poison_consumption_handler)(struct amdgpu_device *adev,
266 						struct amdgpu_iv_entry *entry);
267 };
268 
269 struct amdgpu_gfx_shadow_info {
270 	u32 shadow_size;
271 	u32 shadow_alignment;
272 	u32 csa_size;
273 	u32 csa_alignment;
274 };
275 
276 struct amdgpu_gfx_funcs {
277 	/* get the gpu clock counter */
278 	uint64_t (*get_gpu_clock_counter)(struct amdgpu_device *adev);
279 	void (*select_se_sh)(struct amdgpu_device *adev, u32 se_num,
280 			     u32 sh_num, u32 instance, int xcc_id);
281 	void (*read_wave_data)(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd,
282 			       uint32_t wave, uint32_t *dst, int *no_fields);
283 	void (*read_wave_vgprs)(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd,
284 				uint32_t wave, uint32_t thread, uint32_t start,
285 				uint32_t size, uint32_t *dst);
286 	void (*read_wave_sgprs)(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd,
287 				uint32_t wave, uint32_t start, uint32_t size,
288 				uint32_t *dst);
289 	void (*select_me_pipe_q)(struct amdgpu_device *adev, u32 me, u32 pipe,
290 				 u32 queue, u32 vmid, u32 xcc_id);
291 	void (*init_spm_golden)(struct amdgpu_device *adev);
292 	void (*update_perfmon_mgcg)(struct amdgpu_device *adev, bool enable);
293 	int (*get_gfx_shadow_info)(struct amdgpu_device *adev,
294 				   struct amdgpu_gfx_shadow_info *shadow_info);
295 	enum amdgpu_gfx_partition
296 			(*query_partition_mode)(struct amdgpu_device *adev);
297 	int (*switch_partition_mode)(struct amdgpu_device *adev,
298 				     int num_xccs_per_xcp);
299 	int (*ih_node_to_logical_xcc)(struct amdgpu_device *adev, int ih_node);
300 };
301 
302 struct sq_work {
303 	struct work_struct	work;
304 	unsigned ih_data;
305 };
306 
307 struct amdgpu_pfp {
308 	struct amdgpu_bo		*pfp_fw_obj;
309 	uint64_t			pfp_fw_gpu_addr;
310 	uint32_t			*pfp_fw_ptr;
311 
312 	struct amdgpu_bo		*pfp_fw_data_obj;
313 	uint64_t			pfp_fw_data_gpu_addr;
314 	uint32_t			*pfp_fw_data_ptr;
315 };
316 
317 struct amdgpu_ce {
318 	struct amdgpu_bo		*ce_fw_obj;
319 	uint64_t			ce_fw_gpu_addr;
320 	uint32_t			*ce_fw_ptr;
321 };
322 
323 struct amdgpu_me {
324 	struct amdgpu_bo		*me_fw_obj;
325 	uint64_t			me_fw_gpu_addr;
326 	uint32_t			*me_fw_ptr;
327 
328 	struct amdgpu_bo		*me_fw_data_obj;
329 	uint64_t			me_fw_data_gpu_addr;
330 	uint32_t			*me_fw_data_ptr;
331 
332 	uint32_t			num_me;
333 	uint32_t			num_pipe_per_me;
334 	uint32_t			num_queue_per_pipe;
335 	void				*mqd_backup[AMDGPU_MAX_GFX_RINGS];
336 
337 	/* These are the resources for which amdgpu takes ownership */
338 	DECLARE_BITMAP(queue_bitmap, AMDGPU_MAX_GFX_QUEUES);
339 };
340 
341 struct amdgpu_gfx {
342 	struct mutex			gpu_clock_mutex;
343 	struct amdgpu_gfx_config	config;
344 	struct amdgpu_rlc		rlc;
345 	struct amdgpu_pfp		pfp;
346 	struct amdgpu_ce		ce;
347 	struct amdgpu_me		me;
348 	struct amdgpu_mec		mec;
349 	struct amdgpu_mec_bitmap	mec_bitmap[AMDGPU_MAX_GC_INSTANCES];
350 	struct amdgpu_kiq		kiq[AMDGPU_MAX_GC_INSTANCES];
351 	struct amdgpu_imu		imu;
352 	bool				rs64_enable; /* firmware format */
353 	const struct firmware		*me_fw;	/* ME firmware */
354 	uint32_t			me_fw_version;
355 	const struct firmware		*pfp_fw; /* PFP firmware */
356 	uint32_t			pfp_fw_version;
357 	const struct firmware		*ce_fw;	/* CE firmware */
358 	uint32_t			ce_fw_version;
359 	const struct firmware		*rlc_fw; /* RLC firmware */
360 	uint32_t			rlc_fw_version;
361 	const struct firmware		*mec_fw; /* MEC firmware */
362 	uint32_t			mec_fw_version;
363 	const struct firmware		*mec2_fw; /* MEC2 firmware */
364 	uint32_t			mec2_fw_version;
365 	const struct firmware		*imu_fw; /* IMU firmware */
366 	uint32_t			imu_fw_version;
367 	uint32_t			me_feature_version;
368 	uint32_t			ce_feature_version;
369 	uint32_t			pfp_feature_version;
370 	uint32_t			rlc_feature_version;
371 	uint32_t			rlc_srlc_fw_version;
372 	uint32_t			rlc_srlc_feature_version;
373 	uint32_t			rlc_srlg_fw_version;
374 	uint32_t			rlc_srlg_feature_version;
375 	uint32_t			rlc_srls_fw_version;
376 	uint32_t			rlc_srls_feature_version;
377 	uint32_t			rlcp_ucode_version;
378 	uint32_t			rlcp_ucode_feature_version;
379 	uint32_t			rlcv_ucode_version;
380 	uint32_t			rlcv_ucode_feature_version;
381 	uint32_t			mec_feature_version;
382 	uint32_t			mec2_feature_version;
383 	bool				mec_fw_write_wait;
384 	bool				me_fw_write_wait;
385 	bool				cp_fw_write_wait;
386 	struct amdgpu_ring		gfx_ring[AMDGPU_MAX_GFX_RINGS];
387 	unsigned			num_gfx_rings;
388 	struct amdgpu_ring		compute_ring[AMDGPU_MAX_COMPUTE_RINGS * AMDGPU_MAX_GC_INSTANCES];
389 	unsigned			num_compute_rings;
390 	struct amdgpu_irq_src		eop_irq;
391 	struct amdgpu_irq_src		priv_reg_irq;
392 	struct amdgpu_irq_src		priv_inst_irq;
393 	struct amdgpu_irq_src		cp_ecc_error_irq;
394 	struct amdgpu_irq_src		sq_irq;
395 	struct amdgpu_irq_src		rlc_gc_fed_irq;
396 	struct sq_work			sq_work;
397 
398 	/* gfx status */
399 	uint32_t			gfx_current_status;
400 	/* ce ram size*/
401 	unsigned			ce_ram_size;
402 	struct amdgpu_cu_info		cu_info;
403 	const struct amdgpu_gfx_funcs	*funcs;
404 
405 	/* reset mask */
406 	uint32_t                        grbm_soft_reset;
407 	uint32_t                        srbm_soft_reset;
408 
409 	/* gfx off */
410 	bool                            gfx_off_state;      /* true: enabled, false: disabled */
411 	struct mutex                    gfx_off_mutex;      /* mutex to change gfxoff state */
412 	uint32_t                        gfx_off_req_count;  /* default 1, enable gfx off: dec 1, disable gfx off: add 1 */
413 	struct delayed_work             gfx_off_delay_work; /* async work to set gfx block off */
414 	uint32_t                        gfx_off_residency;  /* last logged residency */
415 	uint64_t                        gfx_off_entrycount; /* count of times GPU has get into GFXOFF state */
416 
417 	/* pipe reservation */
418 	struct mutex			pipe_reserve_mutex;
419 	DECLARE_BITMAP			(pipe_reserve_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
420 
421 	/*ras */
422 	struct ras_common_if		*ras_if;
423 	struct amdgpu_gfx_ras		*ras;
424 
425 	bool				is_poweron;
426 
427 	struct amdgpu_ring		sw_gfx_ring[AMDGPU_MAX_SW_GFX_RINGS];
428 	struct amdgpu_ring_mux          muxer;
429 
430 	bool				cp_gfx_shadow; /* for gfx11 */
431 
432 	uint16_t 			xcc_mask;
433 	uint32_t			num_xcc_per_xcp;
434 	struct mutex			partition_mutex;
435 	bool				mcbp; /* mid command buffer preemption */
436 
437 	/* IP reg dump */
438 	uint32_t			*ip_dump;
439 	uint32_t			reg_count;
440 };
441 
442 struct amdgpu_gfx_ras_reg_entry {
443 	struct amdgpu_ras_err_status_reg_entry reg_entry;
444 	enum amdgpu_gfx_ras_mem_id_type mem_id_type;
445 	uint32_t se_num;
446 };
447 
448 struct amdgpu_gfx_ras_mem_id_entry {
449 	const struct amdgpu_ras_memory_id_entry *mem_id_ent;
450 	uint32_t size;
451 };
452 
453 #define AMDGPU_GFX_MEMID_ENT(x) {(x), ARRAY_SIZE(x)},
454 
455 #define amdgpu_gfx_get_gpu_clock_counter(adev) (adev)->gfx.funcs->get_gpu_clock_counter((adev))
456 #define amdgpu_gfx_select_se_sh(adev, se, sh, instance, xcc_id) ((adev)->gfx.funcs->select_se_sh((adev), (se), (sh), (instance), (xcc_id)))
457 #define amdgpu_gfx_select_me_pipe_q(adev, me, pipe, q, vmid, xcc_id) ((adev)->gfx.funcs->select_me_pipe_q((adev), (me), (pipe), (q), (vmid), (xcc_id)))
458 #define amdgpu_gfx_init_spm_golden(adev) (adev)->gfx.funcs->init_spm_golden((adev))
459 #define amdgpu_gfx_get_gfx_shadow_info(adev, si) ((adev)->gfx.funcs->get_gfx_shadow_info((adev), (si)))
460 
461 /**
462  * amdgpu_gfx_create_bitmask - create a bitmask
463  *
464  * @bit_width: length of the mask
465  *
466  * create a variable length bit mask.
467  * Returns the bitmask.
468  */
amdgpu_gfx_create_bitmask(u32 bit_width)469 static inline u32 amdgpu_gfx_create_bitmask(u32 bit_width)
470 {
471 	return (u32)((1ULL << bit_width) - 1);
472 }
473 
474 void amdgpu_gfx_parse_disable_cu(unsigned *mask, unsigned max_se,
475 				 unsigned max_sh);
476 
477 int amdgpu_gfx_kiq_init_ring(struct amdgpu_device *adev, int xcc_id);
478 
479 void amdgpu_gfx_kiq_free_ring(struct amdgpu_ring *ring);
480 
481 void amdgpu_gfx_kiq_fini(struct amdgpu_device *adev, int xcc_id);
482 int amdgpu_gfx_kiq_init(struct amdgpu_device *adev,
483 			unsigned hpd_size, int xcc_id);
484 
485 int amdgpu_gfx_mqd_sw_init(struct amdgpu_device *adev,
486 			   unsigned mqd_size, int xcc_id);
487 void amdgpu_gfx_mqd_sw_fini(struct amdgpu_device *adev, int xcc_id);
488 int amdgpu_gfx_disable_kcq(struct amdgpu_device *adev, int xcc_id);
489 int amdgpu_gfx_enable_kcq(struct amdgpu_device *adev, int xcc_id);
490 int amdgpu_gfx_disable_kgq(struct amdgpu_device *adev, int xcc_id);
491 int amdgpu_gfx_enable_kgq(struct amdgpu_device *adev, int xcc_id);
492 
493 void amdgpu_gfx_compute_queue_acquire(struct amdgpu_device *adev);
494 void amdgpu_gfx_graphics_queue_acquire(struct amdgpu_device *adev);
495 
496 int amdgpu_gfx_mec_queue_to_bit(struct amdgpu_device *adev, int mec,
497 				int pipe, int queue);
498 void amdgpu_queue_mask_bit_to_mec_queue(struct amdgpu_device *adev, int bit,
499 				 int *mec, int *pipe, int *queue);
500 bool amdgpu_gfx_is_mec_queue_enabled(struct amdgpu_device *adev, int xcc_id,
501 				     int mec, int pipe, int queue);
502 bool amdgpu_gfx_is_high_priority_compute_queue(struct amdgpu_device *adev,
503 					       struct amdgpu_ring *ring);
504 bool amdgpu_gfx_is_high_priority_graphics_queue(struct amdgpu_device *adev,
505 						struct amdgpu_ring *ring);
506 int amdgpu_gfx_me_queue_to_bit(struct amdgpu_device *adev, int me,
507 			       int pipe, int queue);
508 void amdgpu_gfx_bit_to_me_queue(struct amdgpu_device *adev, int bit,
509 				int *me, int *pipe, int *queue);
510 bool amdgpu_gfx_is_me_queue_enabled(struct amdgpu_device *adev, int me,
511 				    int pipe, int queue);
512 void amdgpu_gfx_off_ctrl(struct amdgpu_device *adev, bool enable);
513 int amdgpu_get_gfx_off_status(struct amdgpu_device *adev, uint32_t *value);
514 int amdgpu_gfx_ras_late_init(struct amdgpu_device *adev, struct ras_common_if *ras_block);
515 void amdgpu_gfx_ras_fini(struct amdgpu_device *adev);
516 int amdgpu_get_gfx_off_entrycount(struct amdgpu_device *adev, u64 *value);
517 int amdgpu_get_gfx_off_residency(struct amdgpu_device *adev, u32 *residency);
518 int amdgpu_set_gfx_off_residency(struct amdgpu_device *adev, bool value);
519 int amdgpu_gfx_process_ras_data_cb(struct amdgpu_device *adev,
520 		void *err_data,
521 		struct amdgpu_iv_entry *entry);
522 int amdgpu_gfx_cp_ecc_error_irq(struct amdgpu_device *adev,
523 				  struct amdgpu_irq_src *source,
524 				  struct amdgpu_iv_entry *entry);
525 uint32_t amdgpu_kiq_rreg(struct amdgpu_device *adev, uint32_t reg, uint32_t xcc_id);
526 void amdgpu_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v, uint32_t xcc_id);
527 int amdgpu_gfx_get_num_kcq(struct amdgpu_device *adev);
528 void amdgpu_gfx_cp_init_microcode(struct amdgpu_device *adev, uint32_t ucode_id);
529 
530 int amdgpu_gfx_ras_sw_init(struct amdgpu_device *adev);
531 int amdgpu_gfx_poison_consumption_handler(struct amdgpu_device *adev,
532 						struct amdgpu_iv_entry *entry);
533 
534 bool amdgpu_gfx_is_master_xcc(struct amdgpu_device *adev, int xcc_id);
535 int amdgpu_gfx_sysfs_init(struct amdgpu_device *adev);
536 void amdgpu_gfx_sysfs_fini(struct amdgpu_device *adev);
537 void amdgpu_gfx_ras_error_func(struct amdgpu_device *adev,
538 		void *ras_error_status,
539 		void (*func)(struct amdgpu_device *adev, void *ras_error_status,
540 				int xcc_id));
541 
amdgpu_gfx_compute_mode_desc(int mode)542 static inline const char *amdgpu_gfx_compute_mode_desc(int mode)
543 {
544 	switch (mode) {
545 	case AMDGPU_SPX_PARTITION_MODE:
546 		return "SPX";
547 	case AMDGPU_DPX_PARTITION_MODE:
548 		return "DPX";
549 	case AMDGPU_TPX_PARTITION_MODE:
550 		return "TPX";
551 	case AMDGPU_QPX_PARTITION_MODE:
552 		return "QPX";
553 	case AMDGPU_CPX_PARTITION_MODE:
554 		return "CPX";
555 	default:
556 		return "UNKNOWN";
557 	}
558 
559 	return "UNKNOWN";
560 }
561 
562 #endif
563