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 KGD_MAX_QUEUES			128
47
48#define AMDGPU_MAX_GFX_QUEUES KGD_MAX_QUEUES
49#define AMDGPU_MAX_COMPUTE_QUEUES KGD_MAX_QUEUES
50
51enum 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
59enum 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
72enum amdgpu_pkg_type {
73	AMDGPU_PKG_TYPE_APU = 2,
74	AMDGPU_PKG_TYPE_UNKNOWN,
75};
76
77enum amdgpu_gfx_ras_mem_id_type {
78	AMDGPU_GFX_CP_MEM = 0,
79	AMDGPU_GFX_GCEA_MEM,
80	AMDGPU_GFX_GC_CANE_MEM,
81	AMDGPU_GFX_GCUTCL2_MEM,
82	AMDGPU_GFX_GDS_MEM,
83	AMDGPU_GFX_LDS_MEM,
84	AMDGPU_GFX_RLC_MEM,
85	AMDGPU_GFX_SP_MEM,
86	AMDGPU_GFX_SPI_MEM,
87	AMDGPU_GFX_SQC_MEM,
88	AMDGPU_GFX_SQ_MEM,
89	AMDGPU_GFX_TA_MEM,
90	AMDGPU_GFX_TCC_MEM,
91	AMDGPU_GFX_TCA_MEM,
92	AMDGPU_GFX_TCI_MEM,
93	AMDGPU_GFX_TCP_MEM,
94	AMDGPU_GFX_TD_MEM,
95	AMDGPU_GFX_TCX_MEM,
96	AMDGPU_GFX_ATC_L2_MEM,
97	AMDGPU_GFX_UTCL2_MEM,
98	AMDGPU_GFX_VML2_MEM,
99	AMDGPU_GFX_VML2_WALKER_MEM,
100	AMDGPU_GFX_MEM_TYPE_NUM
101};
102
103struct amdgpu_mec {
104	struct amdgpu_bo	*hpd_eop_obj;
105	u64			hpd_eop_gpu_addr;
106	struct amdgpu_bo	*mec_fw_obj;
107	u64			mec_fw_gpu_addr;
108	struct amdgpu_bo	*mec_fw_data_obj;
109	u64			mec_fw_data_gpu_addr;
110
111	u32 num_mec;
112	u32 num_pipe_per_mec;
113	u32 num_queue_per_pipe;
114	void			*mqd_backup[AMDGPU_MAX_COMPUTE_RINGS * AMDGPU_MAX_GC_INSTANCES];
115};
116
117struct amdgpu_mec_bitmap {
118	/* These are the resources for which amdgpu takes ownership */
119	DECLARE_BITMAP(queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
120};
121
122enum amdgpu_unmap_queues_action {
123	PREEMPT_QUEUES = 0,
124	RESET_QUEUES,
125	DISABLE_PROCESS_QUEUES,
126	PREEMPT_QUEUES_NO_UNMAP,
127};
128
129struct kiq_pm4_funcs {
130	/* Support ASIC-specific kiq pm4 packets*/
131	void (*kiq_set_resources)(struct amdgpu_ring *kiq_ring,
132					uint64_t queue_mask);
133	void (*kiq_map_queues)(struct amdgpu_ring *kiq_ring,
134					struct amdgpu_ring *ring);
135	void (*kiq_unmap_queues)(struct amdgpu_ring *kiq_ring,
136				 struct amdgpu_ring *ring,
137				 enum amdgpu_unmap_queues_action action,
138				 u64 gpu_addr, u64 seq);
139	void (*kiq_query_status)(struct amdgpu_ring *kiq_ring,
140					struct amdgpu_ring *ring,
141					u64 addr,
142					u64 seq);
143	void (*kiq_invalidate_tlbs)(struct amdgpu_ring *kiq_ring,
144				uint16_t pasid, uint32_t flush_type,
145				bool all_hub);
146	/* Packet sizes */
147	int set_resources_size;
148	int map_queues_size;
149	int unmap_queues_size;
150	int query_status_size;
151	int invalidate_tlbs_size;
152};
153
154struct amdgpu_kiq {
155	u64			eop_gpu_addr;
156	struct amdgpu_bo	*eop_obj;
157	spinlock_t              ring_lock;
158	struct amdgpu_ring	ring;
159	struct amdgpu_irq_src	irq;
160	const struct kiq_pm4_funcs *pmf;
161	void			*mqd_backup;
162};
163
164/*
165 * GFX configurations
166 */
167#define AMDGPU_GFX_MAX_SE 4
168#define AMDGPU_GFX_MAX_SH_PER_SE 2
169
170struct amdgpu_rb_config {
171	uint32_t rb_backend_disable;
172	uint32_t user_rb_backend_disable;
173	uint32_t raster_config;
174	uint32_t raster_config_1;
175};
176
177struct gb_addr_config {
178	uint16_t pipe_interleave_size;
179	uint8_t num_pipes;
180	uint8_t max_compress_frags;
181	uint8_t num_banks;
182	uint8_t num_se;
183	uint8_t num_rb_per_se;
184	uint8_t num_pkrs;
185};
186
187struct amdgpu_gfx_config {
188	unsigned max_shader_engines;
189	unsigned max_tile_pipes;
190	unsigned max_cu_per_sh;
191	unsigned max_sh_per_se;
192	unsigned max_backends_per_se;
193	unsigned max_texture_channel_caches;
194	unsigned max_gprs;
195	unsigned max_gs_threads;
196	unsigned max_hw_contexts;
197	unsigned sc_prim_fifo_size_frontend;
198	unsigned sc_prim_fifo_size_backend;
199	unsigned sc_hiz_tile_fifo_size;
200	unsigned sc_earlyz_tile_fifo_size;
201
202	unsigned num_tile_pipes;
203	unsigned backend_enable_mask;
204	unsigned mem_max_burst_length_bytes;
205	unsigned mem_row_size_in_kb;
206	unsigned shader_engine_tile_size;
207	unsigned num_gpus;
208	unsigned multi_gpu_tile_size;
209	unsigned mc_arb_ramcfg;
210	unsigned num_banks;
211	unsigned num_ranks;
212	unsigned gb_addr_config;
213	unsigned num_rbs;
214	unsigned gs_vgt_table_depth;
215	unsigned gs_prim_buffer_depth;
216
217	uint32_t tile_mode_array[32];
218	uint32_t macrotile_mode_array[16];
219
220	struct gb_addr_config gb_addr_config_fields;
221	struct amdgpu_rb_config rb_config[AMDGPU_GFX_MAX_SE][AMDGPU_GFX_MAX_SH_PER_SE];
222
223	/* gfx configure feature */
224	uint32_t double_offchip_lds_buf;
225	/* cached value of DB_DEBUG2 */
226	uint32_t db_debug2;
227	/* gfx10 specific config */
228	uint32_t num_sc_per_sh;
229	uint32_t num_packer_per_sc;
230	uint32_t pa_sc_tile_steering_override;
231	/* Whether texture coordinate truncation is conformant. */
232	bool ta_cntl2_truncate_coord_mode;
233	uint64_t tcc_disabled_mask;
234	uint32_t gc_num_tcp_per_sa;
235	uint32_t gc_num_sdp_interface;
236	uint32_t gc_num_tcps;
237	uint32_t gc_num_tcp_per_wpg;
238	uint32_t gc_tcp_l1_size;
239	uint32_t gc_num_sqc_per_wgp;
240	uint32_t gc_l1_instruction_cache_size_per_sqc;
241	uint32_t gc_l1_data_cache_size_per_sqc;
242	uint32_t gc_gl1c_per_sa;
243	uint32_t gc_gl1c_size_per_instance;
244	uint32_t gc_gl2c_per_gpu;
245	uint32_t gc_tcp_size_per_cu;
246	uint32_t gc_num_cu_per_sqc;
247	uint32_t gc_tcc_size;
248};
249
250struct amdgpu_cu_info {
251	uint32_t simd_per_cu;
252	uint32_t max_waves_per_simd;
253	uint32_t wave_front_size;
254	uint32_t max_scratch_slots_per_cu;
255	uint32_t lds_size;
256
257	/* total active CU number */
258	uint32_t number;
259	uint32_t ao_cu_mask;
260	uint32_t ao_cu_bitmap[4][4];
261	uint32_t bitmap[AMDGPU_MAX_GC_INSTANCES][4][4];
262};
263
264struct amdgpu_gfx_ras {
265	struct amdgpu_ras_block_object  ras_block;
266	void (*enable_watchdog_timer)(struct amdgpu_device *adev);
267	bool (*query_utcl2_poison_status)(struct amdgpu_device *adev);
268	int (*rlc_gc_fed_irq)(struct amdgpu_device *adev,
269				struct amdgpu_irq_src *source,
270				struct amdgpu_iv_entry *entry);
271	int (*poison_consumption_handler)(struct amdgpu_device *adev,
272						struct amdgpu_iv_entry *entry);
273};
274
275struct amdgpu_gfx_shadow_info {
276	u32 shadow_size;
277	u32 shadow_alignment;
278	u32 csa_size;
279	u32 csa_alignment;
280};
281
282struct amdgpu_gfx_funcs {
283	/* get the gpu clock counter */
284	uint64_t (*get_gpu_clock_counter)(struct amdgpu_device *adev);
285	void (*select_se_sh)(struct amdgpu_device *adev, u32 se_num,
286			     u32 sh_num, u32 instance, int xcc_id);
287	void (*read_wave_data)(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd,
288			       uint32_t wave, uint32_t *dst, int *no_fields);
289	void (*read_wave_vgprs)(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd,
290				uint32_t wave, uint32_t thread, uint32_t start,
291				uint32_t size, uint32_t *dst);
292	void (*read_wave_sgprs)(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd,
293				uint32_t wave, uint32_t start, uint32_t size,
294				uint32_t *dst);
295	void (*select_me_pipe_q)(struct amdgpu_device *adev, u32 me, u32 pipe,
296				 u32 queue, u32 vmid, u32 xcc_id);
297	void (*init_spm_golden)(struct amdgpu_device *adev);
298	void (*update_perfmon_mgcg)(struct amdgpu_device *adev, bool enable);
299	int (*get_gfx_shadow_info)(struct amdgpu_device *adev,
300				   struct amdgpu_gfx_shadow_info *shadow_info);
301	enum amdgpu_gfx_partition
302			(*query_partition_mode)(struct amdgpu_device *adev);
303	int (*switch_partition_mode)(struct amdgpu_device *adev,
304				     int num_xccs_per_xcp);
305	int (*ih_node_to_logical_xcc)(struct amdgpu_device *adev, int ih_node);
306};
307
308struct sq_work {
309	struct work_struct	work;
310	unsigned ih_data;
311};
312
313struct amdgpu_pfp {
314	struct amdgpu_bo		*pfp_fw_obj;
315	uint64_t			pfp_fw_gpu_addr;
316	uint32_t			*pfp_fw_ptr;
317
318	struct amdgpu_bo		*pfp_fw_data_obj;
319	uint64_t			pfp_fw_data_gpu_addr;
320	uint32_t			*pfp_fw_data_ptr;
321};
322
323struct amdgpu_ce {
324	struct amdgpu_bo		*ce_fw_obj;
325	uint64_t			ce_fw_gpu_addr;
326	uint32_t			*ce_fw_ptr;
327};
328
329struct amdgpu_me {
330	struct amdgpu_bo		*me_fw_obj;
331	uint64_t			me_fw_gpu_addr;
332	uint32_t			*me_fw_ptr;
333
334	struct amdgpu_bo		*me_fw_data_obj;
335	uint64_t			me_fw_data_gpu_addr;
336	uint32_t			*me_fw_data_ptr;
337
338	uint32_t			num_me;
339	uint32_t			num_pipe_per_me;
340	uint32_t			num_queue_per_pipe;
341	void				*mqd_backup[AMDGPU_MAX_GFX_RINGS];
342
343	/* These are the resources for which amdgpu takes ownership */
344	DECLARE_BITMAP(queue_bitmap, AMDGPU_MAX_GFX_QUEUES);
345};
346
347struct amdgpu_gfx {
348	struct mutex			gpu_clock_mutex;
349	struct amdgpu_gfx_config	config;
350	struct amdgpu_rlc		rlc;
351	struct amdgpu_pfp		pfp;
352	struct amdgpu_ce		ce;
353	struct amdgpu_me		me;
354	struct amdgpu_mec		mec;
355	struct amdgpu_mec_bitmap	mec_bitmap[AMDGPU_MAX_GC_INSTANCES];
356	struct amdgpu_kiq		kiq[AMDGPU_MAX_GC_INSTANCES];
357	struct amdgpu_imu		imu;
358	bool				rs64_enable; /* firmware format */
359	const struct firmware		*me_fw;	/* ME firmware */
360	uint32_t			me_fw_version;
361	const struct firmware		*pfp_fw; /* PFP firmware */
362	uint32_t			pfp_fw_version;
363	const struct firmware		*ce_fw;	/* CE firmware */
364	uint32_t			ce_fw_version;
365	const struct firmware		*rlc_fw; /* RLC firmware */
366	uint32_t			rlc_fw_version;
367	const struct firmware		*mec_fw; /* MEC firmware */
368	uint32_t			mec_fw_version;
369	const struct firmware		*mec2_fw; /* MEC2 firmware */
370	uint32_t			mec2_fw_version;
371	const struct firmware		*imu_fw; /* IMU firmware */
372	uint32_t			imu_fw_version;
373	uint32_t			me_feature_version;
374	uint32_t			ce_feature_version;
375	uint32_t			pfp_feature_version;
376	uint32_t			rlc_feature_version;
377	uint32_t			rlc_srlc_fw_version;
378	uint32_t			rlc_srlc_feature_version;
379	uint32_t			rlc_srlg_fw_version;
380	uint32_t			rlc_srlg_feature_version;
381	uint32_t			rlc_srls_fw_version;
382	uint32_t			rlc_srls_feature_version;
383	uint32_t			rlcp_ucode_version;
384	uint32_t			rlcp_ucode_feature_version;
385	uint32_t			rlcv_ucode_version;
386	uint32_t			rlcv_ucode_feature_version;
387	uint32_t			mec_feature_version;
388	uint32_t			mec2_feature_version;
389	bool				mec_fw_write_wait;
390	bool				me_fw_write_wait;
391	bool				cp_fw_write_wait;
392	struct amdgpu_ring		gfx_ring[AMDGPU_MAX_GFX_RINGS];
393	unsigned			num_gfx_rings;
394	struct amdgpu_ring		compute_ring[AMDGPU_MAX_COMPUTE_RINGS * AMDGPU_MAX_GC_INSTANCES];
395	unsigned			num_compute_rings;
396	struct amdgpu_irq_src		eop_irq;
397	struct amdgpu_irq_src		priv_reg_irq;
398	struct amdgpu_irq_src		priv_inst_irq;
399	struct amdgpu_irq_src		cp_ecc_error_irq;
400	struct amdgpu_irq_src		sq_irq;
401	struct amdgpu_irq_src		rlc_gc_fed_irq;
402	struct sq_work			sq_work;
403
404	/* gfx status */
405	uint32_t			gfx_current_status;
406	/* ce ram size*/
407	unsigned			ce_ram_size;
408	struct amdgpu_cu_info		cu_info;
409	const struct amdgpu_gfx_funcs	*funcs;
410
411	/* reset mask */
412	uint32_t                        grbm_soft_reset;
413	uint32_t                        srbm_soft_reset;
414
415	/* gfx off */
416	bool                            gfx_off_state;      /* true: enabled, false: disabled */
417	struct mutex                    gfx_off_mutex;      /* mutex to change gfxoff state */
418	uint32_t                        gfx_off_req_count;  /* default 1, enable gfx off: dec 1, disable gfx off: add 1 */
419	struct delayed_work             gfx_off_delay_work; /* async work to set gfx block off */
420	uint32_t                        gfx_off_residency;  /* last logged residency */
421	uint64_t                        gfx_off_entrycount; /* count of times GPU has get into GFXOFF state */
422
423	/* pipe reservation */
424	struct mutex			pipe_reserve_mutex;
425	DECLARE_BITMAP			(pipe_reserve_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
426
427	/*ras */
428	struct ras_common_if		*ras_if;
429	struct amdgpu_gfx_ras		*ras;
430
431	bool				is_poweron;
432
433	struct amdgpu_ring		sw_gfx_ring[AMDGPU_MAX_SW_GFX_RINGS];
434	struct amdgpu_ring_mux          muxer;
435
436	bool				cp_gfx_shadow; /* for gfx11 */
437
438	uint16_t 			xcc_mask;
439	uint32_t			num_xcc_per_xcp;
440	struct mutex			partition_mutex;
441	bool				mcbp; /* mid command buffer preemption */
442};
443
444struct amdgpu_gfx_ras_reg_entry {
445	struct amdgpu_ras_err_status_reg_entry reg_entry;
446	enum amdgpu_gfx_ras_mem_id_type mem_id_type;
447	uint32_t se_num;
448};
449
450struct amdgpu_gfx_ras_mem_id_entry {
451	const struct amdgpu_ras_memory_id_entry *mem_id_ent;
452	uint32_t size;
453};
454
455#define AMDGPU_GFX_MEMID_ENT(x) {(x), ARRAY_SIZE(x)},
456
457#define amdgpu_gfx_get_gpu_clock_counter(adev) (adev)->gfx.funcs->get_gpu_clock_counter((adev))
458#define amdgpu_gfx_select_se_sh(adev, se, sh, instance, xcc_id) ((adev)->gfx.funcs->select_se_sh((adev), (se), (sh), (instance), (xcc_id)))
459#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)))
460#define amdgpu_gfx_init_spm_golden(adev) (adev)->gfx.funcs->init_spm_golden((adev))
461#define amdgpu_gfx_get_gfx_shadow_info(adev, si) ((adev)->gfx.funcs->get_gfx_shadow_info((adev), (si)))
462
463/**
464 * amdgpu_gfx_create_bitmask - create a bitmask
465 *
466 * @bit_width: length of the mask
467 *
468 * create a variable length bit mask.
469 * Returns the bitmask.
470 */
471static inline u32 amdgpu_gfx_create_bitmask(u32 bit_width)
472{
473	return (u32)((1ULL << bit_width) - 1);
474}
475
476void amdgpu_gfx_parse_disable_cu(unsigned *mask, unsigned max_se,
477				 unsigned max_sh);
478
479int amdgpu_gfx_kiq_init_ring(struct amdgpu_device *adev,
480			     struct amdgpu_ring *ring,
481			     struct amdgpu_irq_src *irq, int xcc_id);
482
483void amdgpu_gfx_kiq_free_ring(struct amdgpu_ring *ring);
484
485void amdgpu_gfx_kiq_fini(struct amdgpu_device *adev, int xcc_id);
486int amdgpu_gfx_kiq_init(struct amdgpu_device *adev,
487			unsigned hpd_size, int xcc_id);
488
489int amdgpu_gfx_mqd_sw_init(struct amdgpu_device *adev,
490			   unsigned mqd_size, int xcc_id);
491void amdgpu_gfx_mqd_sw_fini(struct amdgpu_device *adev, int xcc_id);
492int amdgpu_gfx_disable_kcq(struct amdgpu_device *adev, int xcc_id);
493int amdgpu_gfx_enable_kcq(struct amdgpu_device *adev, int xcc_id);
494int amdgpu_gfx_disable_kgq(struct amdgpu_device *adev, int xcc_id);
495int amdgpu_gfx_enable_kgq(struct amdgpu_device *adev, int xcc_id);
496
497void amdgpu_gfx_compute_queue_acquire(struct amdgpu_device *adev);
498void amdgpu_gfx_graphics_queue_acquire(struct amdgpu_device *adev);
499
500int amdgpu_gfx_mec_queue_to_bit(struct amdgpu_device *adev, int mec,
501				int pipe, int queue);
502void amdgpu_queue_mask_bit_to_mec_queue(struct amdgpu_device *adev, int bit,
503				 int *mec, int *pipe, int *queue);
504bool amdgpu_gfx_is_mec_queue_enabled(struct amdgpu_device *adev, int xcc_id,
505				     int mec, int pipe, int queue);
506bool amdgpu_gfx_is_high_priority_compute_queue(struct amdgpu_device *adev,
507					       struct amdgpu_ring *ring);
508bool amdgpu_gfx_is_high_priority_graphics_queue(struct amdgpu_device *adev,
509						struct amdgpu_ring *ring);
510int amdgpu_gfx_me_queue_to_bit(struct amdgpu_device *adev, int me,
511			       int pipe, int queue);
512void amdgpu_gfx_bit_to_me_queue(struct amdgpu_device *adev, int bit,
513				int *me, int *pipe, int *queue);
514bool amdgpu_gfx_is_me_queue_enabled(struct amdgpu_device *adev, int me,
515				    int pipe, int queue);
516void amdgpu_gfx_off_ctrl(struct amdgpu_device *adev, bool enable);
517int amdgpu_get_gfx_off_status(struct amdgpu_device *adev, uint32_t *value);
518int amdgpu_gfx_ras_late_init(struct amdgpu_device *adev, struct ras_common_if *ras_block);
519void amdgpu_gfx_ras_fini(struct amdgpu_device *adev);
520int amdgpu_get_gfx_off_entrycount(struct amdgpu_device *adev, u64 *value);
521int amdgpu_get_gfx_off_residency(struct amdgpu_device *adev, u32 *residency);
522int amdgpu_set_gfx_off_residency(struct amdgpu_device *adev, bool value);
523int amdgpu_gfx_process_ras_data_cb(struct amdgpu_device *adev,
524		void *err_data,
525		struct amdgpu_iv_entry *entry);
526int amdgpu_gfx_cp_ecc_error_irq(struct amdgpu_device *adev,
527				  struct amdgpu_irq_src *source,
528				  struct amdgpu_iv_entry *entry);
529uint32_t amdgpu_kiq_rreg(struct amdgpu_device *adev, uint32_t reg);
530void amdgpu_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v);
531int amdgpu_gfx_get_num_kcq(struct amdgpu_device *adev);
532void amdgpu_gfx_cp_init_microcode(struct amdgpu_device *adev, uint32_t ucode_id);
533
534int amdgpu_gfx_ras_sw_init(struct amdgpu_device *adev);
535int amdgpu_gfx_poison_consumption_handler(struct amdgpu_device *adev,
536						struct amdgpu_iv_entry *entry);
537
538bool amdgpu_gfx_is_master_xcc(struct amdgpu_device *adev, int xcc_id);
539int amdgpu_gfx_sysfs_init(struct amdgpu_device *adev);
540void amdgpu_gfx_sysfs_fini(struct amdgpu_device *adev);
541void amdgpu_gfx_ras_error_func(struct amdgpu_device *adev,
542		void *ras_error_status,
543		void (*func)(struct amdgpu_device *adev, void *ras_error_status,
544				int xcc_id));
545
546static inline const char *amdgpu_gfx_compute_mode_desc(int mode)
547{
548	switch (mode) {
549	case AMDGPU_SPX_PARTITION_MODE:
550		return "SPX";
551	case AMDGPU_DPX_PARTITION_MODE:
552		return "DPX";
553	case AMDGPU_TPX_PARTITION_MODE:
554		return "TPX";
555	case AMDGPU_QPX_PARTITION_MODE:
556		return "QPX";
557	case AMDGPU_CPX_PARTITION_MODE:
558		return "CPX";
559	default:
560		return "UNKNOWN";
561	}
562
563	return "UNKNOWN";
564}
565
566#endif
567