Merge tag 'asm-generic-fix-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git...
[sfrench/cifs-2.6.git] / drivers / gpu / drm / amd / amdgpu / amdgpu_gfx.h
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
47 #define AMDGPU_MAX_GFX_QUEUES KGD_MAX_QUEUES
48 #define AMDGPU_MAX_COMPUTE_QUEUES KGD_MAX_QUEUES
49
50 enum amdgpu_gfx_pipe_priority {
51         AMDGPU_GFX_PIPE_PRIO_NORMAL = AMDGPU_RING_PRIO_1,
52         AMDGPU_GFX_PIPE_PRIO_HIGH = AMDGPU_RING_PRIO_2
53 };
54
55 #define AMDGPU_GFX_QUEUE_PRIORITY_MINIMUM  0
56 #define AMDGPU_GFX_QUEUE_PRIORITY_MAXIMUM  15
57
58 enum amdgpu_gfx_partition {
59         AMDGPU_SPX_PARTITION_MODE = 0,
60         AMDGPU_DPX_PARTITION_MODE = 1,
61         AMDGPU_TPX_PARTITION_MODE = 2,
62         AMDGPU_QPX_PARTITION_MODE = 3,
63         AMDGPU_CPX_PARTITION_MODE = 4,
64         AMDGPU_UNKNOWN_COMPUTE_PARTITION_MODE = -1,
65         /* Automatically choose the right mode */
66         AMDGPU_AUTO_COMPUTE_PARTITION_MODE = -2,
67 };
68
69 #define NUM_XCC(x) hweight16(x)
70
71 enum amdgpu_pkg_type {
72         AMDGPU_PKG_TYPE_APU = 2,
73         AMDGPU_PKG_TYPE_UNKNOWN,
74 };
75
76 enum amdgpu_gfx_ras_mem_id_type {
77         AMDGPU_GFX_CP_MEM = 0,
78         AMDGPU_GFX_GCEA_MEM,
79         AMDGPU_GFX_GC_CANE_MEM,
80         AMDGPU_GFX_GCUTCL2_MEM,
81         AMDGPU_GFX_GDS_MEM,
82         AMDGPU_GFX_LDS_MEM,
83         AMDGPU_GFX_RLC_MEM,
84         AMDGPU_GFX_SP_MEM,
85         AMDGPU_GFX_SPI_MEM,
86         AMDGPU_GFX_SQC_MEM,
87         AMDGPU_GFX_SQ_MEM,
88         AMDGPU_GFX_TA_MEM,
89         AMDGPU_GFX_TCC_MEM,
90         AMDGPU_GFX_TCA_MEM,
91         AMDGPU_GFX_TCI_MEM,
92         AMDGPU_GFX_TCP_MEM,
93         AMDGPU_GFX_TD_MEM,
94         AMDGPU_GFX_TCX_MEM,
95         AMDGPU_GFX_ATC_L2_MEM,
96         AMDGPU_GFX_UTCL2_MEM,
97         AMDGPU_GFX_VML2_MEM,
98         AMDGPU_GFX_VML2_WALKER_MEM,
99         AMDGPU_GFX_MEM_TYPE_NUM
100 };
101
102 struct amdgpu_mec {
103         struct amdgpu_bo        *hpd_eop_obj;
104         u64                     hpd_eop_gpu_addr;
105         struct amdgpu_bo        *mec_fw_obj;
106         u64                     mec_fw_gpu_addr;
107         struct amdgpu_bo        *mec_fw_data_obj;
108         u64                     mec_fw_data_gpu_addr;
109
110         u32 num_mec;
111         u32 num_pipe_per_mec;
112         u32 num_queue_per_pipe;
113         void                    *mqd_backup[AMDGPU_MAX_COMPUTE_RINGS * AMDGPU_MAX_GC_INSTANCES];
114 };
115
116 struct amdgpu_mec_bitmap {
117         /* These are the resources for which amdgpu takes ownership */
118         DECLARE_BITMAP(queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
119 };
120
121 enum amdgpu_unmap_queues_action {
122         PREEMPT_QUEUES = 0,
123         RESET_QUEUES,
124         DISABLE_PROCESS_QUEUES,
125         PREEMPT_QUEUES_NO_UNMAP,
126 };
127
128 struct kiq_pm4_funcs {
129         /* Support ASIC-specific kiq pm4 packets*/
130         void (*kiq_set_resources)(struct amdgpu_ring *kiq_ring,
131                                         uint64_t queue_mask);
132         void (*kiq_map_queues)(struct amdgpu_ring *kiq_ring,
133                                         struct amdgpu_ring *ring);
134         void (*kiq_unmap_queues)(struct amdgpu_ring *kiq_ring,
135                                  struct amdgpu_ring *ring,
136                                  enum amdgpu_unmap_queues_action action,
137                                  u64 gpu_addr, u64 seq);
138         void (*kiq_query_status)(struct amdgpu_ring *kiq_ring,
139                                         struct amdgpu_ring *ring,
140                                         u64 addr,
141                                         u64 seq);
142         void (*kiq_invalidate_tlbs)(struct amdgpu_ring *kiq_ring,
143                                 uint16_t pasid, uint32_t flush_type,
144                                 bool all_hub);
145         /* Packet sizes */
146         int set_resources_size;
147         int map_queues_size;
148         int unmap_queues_size;
149         int query_status_size;
150         int invalidate_tlbs_size;
151 };
152
153 struct amdgpu_kiq {
154         u64                     eop_gpu_addr;
155         struct amdgpu_bo        *eop_obj;
156         spinlock_t              ring_lock;
157         struct amdgpu_ring      ring;
158         struct amdgpu_irq_src   irq;
159         const struct kiq_pm4_funcs *pmf;
160         void                    *mqd_backup;
161 };
162
163 /*
164  * GFX configurations
165  */
166 #define AMDGPU_GFX_MAX_SE 4
167 #define AMDGPU_GFX_MAX_SH_PER_SE 2
168
169 struct amdgpu_rb_config {
170         uint32_t rb_backend_disable;
171         uint32_t user_rb_backend_disable;
172         uint32_t raster_config;
173         uint32_t raster_config_1;
174 };
175
176 struct gb_addr_config {
177         uint16_t pipe_interleave_size;
178         uint8_t num_pipes;
179         uint8_t max_compress_frags;
180         uint8_t num_banks;
181         uint8_t num_se;
182         uint8_t num_rb_per_se;
183         uint8_t num_pkrs;
184 };
185
186 struct amdgpu_gfx_config {
187         unsigned max_shader_engines;
188         unsigned max_tile_pipes;
189         unsigned max_cu_per_sh;
190         unsigned max_sh_per_se;
191         unsigned max_backends_per_se;
192         unsigned max_texture_channel_caches;
193         unsigned max_gprs;
194         unsigned max_gs_threads;
195         unsigned max_hw_contexts;
196         unsigned sc_prim_fifo_size_frontend;
197         unsigned sc_prim_fifo_size_backend;
198         unsigned sc_hiz_tile_fifo_size;
199         unsigned sc_earlyz_tile_fifo_size;
200
201         unsigned num_tile_pipes;
202         unsigned backend_enable_mask;
203         unsigned mem_max_burst_length_bytes;
204         unsigned mem_row_size_in_kb;
205         unsigned shader_engine_tile_size;
206         unsigned num_gpus;
207         unsigned multi_gpu_tile_size;
208         unsigned mc_arb_ramcfg;
209         unsigned num_banks;
210         unsigned num_ranks;
211         unsigned gb_addr_config;
212         unsigned num_rbs;
213         unsigned gs_vgt_table_depth;
214         unsigned gs_prim_buffer_depth;
215
216         uint32_t tile_mode_array[32];
217         uint32_t macrotile_mode_array[16];
218
219         struct gb_addr_config gb_addr_config_fields;
220         struct amdgpu_rb_config rb_config[AMDGPU_GFX_MAX_SE][AMDGPU_GFX_MAX_SH_PER_SE];
221
222         /* gfx configure feature */
223         uint32_t double_offchip_lds_buf;
224         /* cached value of DB_DEBUG2 */
225         uint32_t db_debug2;
226         /* gfx10 specific config */
227         uint32_t num_sc_per_sh;
228         uint32_t num_packer_per_sc;
229         uint32_t pa_sc_tile_steering_override;
230         /* Whether texture coordinate truncation is conformant. */
231         bool ta_cntl2_truncate_coord_mode;
232         uint64_t tcc_disabled_mask;
233         uint32_t gc_num_tcp_per_sa;
234         uint32_t gc_num_sdp_interface;
235         uint32_t gc_num_tcps;
236         uint32_t gc_num_tcp_per_wpg;
237         uint32_t gc_tcp_l1_size;
238         uint32_t gc_num_sqc_per_wgp;
239         uint32_t gc_l1_instruction_cache_size_per_sqc;
240         uint32_t gc_l1_data_cache_size_per_sqc;
241         uint32_t gc_gl1c_per_sa;
242         uint32_t gc_gl1c_size_per_instance;
243         uint32_t gc_gl2c_per_gpu;
244 };
245
246 struct amdgpu_cu_info {
247         uint32_t simd_per_cu;
248         uint32_t max_waves_per_simd;
249         uint32_t wave_front_size;
250         uint32_t max_scratch_slots_per_cu;
251         uint32_t lds_size;
252
253         /* total active CU number */
254         uint32_t number;
255         uint32_t ao_cu_mask;
256         uint32_t ao_cu_bitmap[4][4];
257         uint32_t bitmap[4][4];
258 };
259
260 struct amdgpu_gfx_ras {
261         struct amdgpu_ras_block_object  ras_block;
262         void (*enable_watchdog_timer)(struct amdgpu_device *adev);
263         bool (*query_utcl2_poison_status)(struct amdgpu_device *adev);
264         int (*rlc_gc_fed_irq)(struct amdgpu_device *adev,
265                                 struct amdgpu_irq_src *source,
266                                 struct amdgpu_iv_entry *entry);
267         int (*poison_consumption_handler)(struct amdgpu_device *adev,
268                                                 struct amdgpu_iv_entry *entry);
269 };
270
271 struct amdgpu_gfx_shadow_info {
272         u32 shadow_size;
273         u32 shadow_alignment;
274         u32 csa_size;
275         u32 csa_alignment;
276 };
277
278 struct amdgpu_gfx_funcs {
279         /* get the gpu clock counter */
280         uint64_t (*get_gpu_clock_counter)(struct amdgpu_device *adev);
281         void (*select_se_sh)(struct amdgpu_device *adev, u32 se_num,
282                              u32 sh_num, u32 instance, int xcc_id);
283         void (*read_wave_data)(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd,
284                                uint32_t wave, uint32_t *dst, int *no_fields);
285         void (*read_wave_vgprs)(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd,
286                                 uint32_t wave, uint32_t thread, uint32_t start,
287                                 uint32_t size, uint32_t *dst);
288         void (*read_wave_sgprs)(struct amdgpu_device *adev, uint32_t xcc_id, uint32_t simd,
289                                 uint32_t wave, uint32_t start, uint32_t size,
290                                 uint32_t *dst);
291         void (*select_me_pipe_q)(struct amdgpu_device *adev, u32 me, u32 pipe,
292                                  u32 queue, u32 vmid, u32 xcc_id);
293         void (*init_spm_golden)(struct amdgpu_device *adev);
294         void (*update_perfmon_mgcg)(struct amdgpu_device *adev, bool enable);
295         int (*get_gfx_shadow_info)(struct amdgpu_device *adev,
296                                    struct amdgpu_gfx_shadow_info *shadow_info);
297         enum amdgpu_gfx_partition
298                         (*query_partition_mode)(struct amdgpu_device *adev);
299         int (*switch_partition_mode)(struct amdgpu_device *adev,
300                                      int num_xccs_per_xcp);
301         int (*ih_node_to_logical_xcc)(struct amdgpu_device *adev, int ih_node);
302 };
303
304 struct sq_work {
305         struct work_struct      work;
306         unsigned ih_data;
307 };
308
309 struct amdgpu_pfp {
310         struct amdgpu_bo                *pfp_fw_obj;
311         uint64_t                        pfp_fw_gpu_addr;
312         uint32_t                        *pfp_fw_ptr;
313
314         struct amdgpu_bo                *pfp_fw_data_obj;
315         uint64_t                        pfp_fw_data_gpu_addr;
316         uint32_t                        *pfp_fw_data_ptr;
317 };
318
319 struct amdgpu_ce {
320         struct amdgpu_bo                *ce_fw_obj;
321         uint64_t                        ce_fw_gpu_addr;
322         uint32_t                        *ce_fw_ptr;
323 };
324
325 struct amdgpu_me {
326         struct amdgpu_bo                *me_fw_obj;
327         uint64_t                        me_fw_gpu_addr;
328         uint32_t                        *me_fw_ptr;
329
330         struct amdgpu_bo                *me_fw_data_obj;
331         uint64_t                        me_fw_data_gpu_addr;
332         uint32_t                        *me_fw_data_ptr;
333
334         uint32_t                        num_me;
335         uint32_t                        num_pipe_per_me;
336         uint32_t                        num_queue_per_pipe;
337         void                            *mqd_backup[AMDGPU_MAX_GFX_RINGS];
338
339         /* These are the resources for which amdgpu takes ownership */
340         DECLARE_BITMAP(queue_bitmap, AMDGPU_MAX_GFX_QUEUES);
341 };
342
343 struct amdgpu_gfx {
344         struct mutex                    gpu_clock_mutex;
345         struct amdgpu_gfx_config        config;
346         struct amdgpu_rlc               rlc;
347         struct amdgpu_pfp               pfp;
348         struct amdgpu_ce                ce;
349         struct amdgpu_me                me;
350         struct amdgpu_mec               mec;
351         struct amdgpu_mec_bitmap        mec_bitmap[AMDGPU_MAX_GC_INSTANCES];
352         struct amdgpu_kiq               kiq[AMDGPU_MAX_GC_INSTANCES];
353         struct amdgpu_imu               imu;
354         bool                            rs64_enable; /* firmware format */
355         const struct firmware           *me_fw; /* ME firmware */
356         uint32_t                        me_fw_version;
357         const struct firmware           *pfp_fw; /* PFP firmware */
358         uint32_t                        pfp_fw_version;
359         const struct firmware           *ce_fw; /* CE firmware */
360         uint32_t                        ce_fw_version;
361         const struct firmware           *rlc_fw; /* RLC firmware */
362         uint32_t                        rlc_fw_version;
363         const struct firmware           *mec_fw; /* MEC firmware */
364         uint32_t                        mec_fw_version;
365         const struct firmware           *mec2_fw; /* MEC2 firmware */
366         uint32_t                        mec2_fw_version;
367         const struct firmware           *imu_fw; /* IMU firmware */
368         uint32_t                        imu_fw_version;
369         uint32_t                        me_feature_version;
370         uint32_t                        ce_feature_version;
371         uint32_t                        pfp_feature_version;
372         uint32_t                        rlc_feature_version;
373         uint32_t                        rlc_srlc_fw_version;
374         uint32_t                        rlc_srlc_feature_version;
375         uint32_t                        rlc_srlg_fw_version;
376         uint32_t                        rlc_srlg_feature_version;
377         uint32_t                        rlc_srls_fw_version;
378         uint32_t                        rlc_srls_feature_version;
379         uint32_t                        rlcp_ucode_version;
380         uint32_t                        rlcp_ucode_feature_version;
381         uint32_t                        rlcv_ucode_version;
382         uint32_t                        rlcv_ucode_feature_version;
383         uint32_t                        mec_feature_version;
384         uint32_t                        mec2_feature_version;
385         bool                            mec_fw_write_wait;
386         bool                            me_fw_write_wait;
387         bool                            cp_fw_write_wait;
388         struct amdgpu_ring              gfx_ring[AMDGPU_MAX_GFX_RINGS];
389         unsigned                        num_gfx_rings;
390         struct amdgpu_ring              compute_ring[AMDGPU_MAX_COMPUTE_RINGS * AMDGPU_MAX_GC_INSTANCES];
391         unsigned                        num_compute_rings;
392         struct amdgpu_irq_src           eop_irq;
393         struct amdgpu_irq_src           priv_reg_irq;
394         struct amdgpu_irq_src           priv_inst_irq;
395         struct amdgpu_irq_src           cp_ecc_error_irq;
396         struct amdgpu_irq_src           sq_irq;
397         struct amdgpu_irq_src           rlc_gc_fed_irq;
398         struct sq_work                  sq_work;
399
400         /* gfx status */
401         uint32_t                        gfx_current_status;
402         /* ce ram size*/
403         unsigned                        ce_ram_size;
404         struct amdgpu_cu_info           cu_info;
405         const struct amdgpu_gfx_funcs   *funcs;
406
407         /* reset mask */
408         uint32_t                        grbm_soft_reset;
409         uint32_t                        srbm_soft_reset;
410
411         /* gfx off */
412         bool                            gfx_off_state;      /* true: enabled, false: disabled */
413         struct mutex                    gfx_off_mutex;      /* mutex to change gfxoff state */
414         uint32_t                        gfx_off_req_count;  /* default 1, enable gfx off: dec 1, disable gfx off: add 1 */
415         struct delayed_work             gfx_off_delay_work; /* async work to set gfx block off */
416         uint32_t                        gfx_off_residency;  /* last logged residency */
417         uint64_t                        gfx_off_entrycount; /* count of times GPU has get into GFXOFF state */
418
419         /* pipe reservation */
420         struct mutex                    pipe_reserve_mutex;
421         DECLARE_BITMAP                  (pipe_reserve_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
422
423         /*ras */
424         struct ras_common_if            *ras_if;
425         struct amdgpu_gfx_ras           *ras;
426
427         bool                            is_poweron;
428
429         struct amdgpu_ring              sw_gfx_ring[AMDGPU_MAX_SW_GFX_RINGS];
430         struct amdgpu_ring_mux          muxer;
431
432         bool                            cp_gfx_shadow; /* for gfx11 */
433
434         uint16_t                        xcc_mask;
435         uint32_t                        num_xcc_per_xcp;
436         struct mutex                    partition_mutex;
437         bool                            mcbp; /* mid command buffer preemption */
438 };
439
440 struct amdgpu_gfx_ras_reg_entry {
441         struct amdgpu_ras_err_status_reg_entry reg_entry;
442         enum amdgpu_gfx_ras_mem_id_type mem_id_type;
443         uint32_t se_num;
444 };
445
446 struct amdgpu_gfx_ras_mem_id_entry {
447         const struct amdgpu_ras_memory_id_entry *mem_id_ent;
448         uint32_t size;
449 };
450
451 #define AMDGPU_GFX_MEMID_ENT(x) {(x), ARRAY_SIZE(x)},
452
453 #define amdgpu_gfx_get_gpu_clock_counter(adev) (adev)->gfx.funcs->get_gpu_clock_counter((adev))
454 #define amdgpu_gfx_select_se_sh(adev, se, sh, instance, xcc_id) ((adev)->gfx.funcs->select_se_sh((adev), (se), (sh), (instance), (xcc_id)))
455 #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)))
456 #define amdgpu_gfx_init_spm_golden(adev) (adev)->gfx.funcs->init_spm_golden((adev))
457 #define amdgpu_gfx_get_gfx_shadow_info(adev, si) ((adev)->gfx.funcs->get_gfx_shadow_info((adev), (si)))
458
459 /**
460  * amdgpu_gfx_create_bitmask - create a bitmask
461  *
462  * @bit_width: length of the mask
463  *
464  * create a variable length bit mask.
465  * Returns the bitmask.
466  */
467 static inline u32 amdgpu_gfx_create_bitmask(u32 bit_width)
468 {
469         return (u32)((1ULL << bit_width) - 1);
470 }
471
472 void amdgpu_gfx_parse_disable_cu(unsigned *mask, unsigned max_se,
473                                  unsigned max_sh);
474
475 int amdgpu_gfx_kiq_init_ring(struct amdgpu_device *adev,
476                              struct amdgpu_ring *ring,
477                              struct amdgpu_irq_src *irq, 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);
526 void amdgpu_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v);
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
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