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24#ifndef __AMDGPU_GFX_H__
25#define __AMDGPU_GFX_H__
26
27
28
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
37
38#define AMDGPU_GFX_NORMAL_MODE 0x00000000L
39#define AMDGPU_GFX_SAFE_MODE 0x00000001L
40#define AMDGPU_GFX_PG_DISABLED_MODE 0x00000002L
41#define AMDGPU_GFX_CG_DISABLED_MODE 0x00000004L
42#define AMDGPU_GFX_LBPW_DISABLED_MODE 0x00000008L
43
44#define AMDGPU_MAX_GFX_QUEUES KGD_MAX_QUEUES
45#define AMDGPU_MAX_COMPUTE_QUEUES KGD_MAX_QUEUES
46
47enum amdgpu_gfx_pipe_priority {
48 AMDGPU_GFX_PIPE_PRIO_NORMAL = AMDGPU_RING_PRIO_1,
49 AMDGPU_GFX_PIPE_PRIO_HIGH = AMDGPU_RING_PRIO_2
50};
51
52#define AMDGPU_GFX_QUEUE_PRIORITY_MINIMUM 0
53#define AMDGPU_GFX_QUEUE_PRIORITY_MAXIMUM 15
54
55struct amdgpu_mec {
56 struct amdgpu_bo *hpd_eop_obj;
57 u64 hpd_eop_gpu_addr;
58 struct amdgpu_bo *mec_fw_obj;
59 u64 mec_fw_gpu_addr;
60 struct amdgpu_bo *mec_fw_data_obj;
61 u64 mec_fw_data_gpu_addr;
62
63 u32 num_mec;
64 u32 num_pipe_per_mec;
65 u32 num_queue_per_pipe;
66 void *mqd_backup[AMDGPU_MAX_COMPUTE_RINGS + 1];
67
68
69 DECLARE_BITMAP(queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
70};
71
72enum amdgpu_unmap_queues_action {
73 PREEMPT_QUEUES = 0,
74 RESET_QUEUES,
75 DISABLE_PROCESS_QUEUES,
76 PREEMPT_QUEUES_NO_UNMAP,
77};
78
79struct kiq_pm4_funcs {
80
81 void (*kiq_set_resources)(struct amdgpu_ring *kiq_ring,
82 uint64_t queue_mask);
83 void (*kiq_map_queues)(struct amdgpu_ring *kiq_ring,
84 struct amdgpu_ring *ring);
85 void (*kiq_unmap_queues)(struct amdgpu_ring *kiq_ring,
86 struct amdgpu_ring *ring,
87 enum amdgpu_unmap_queues_action action,
88 u64 gpu_addr, u64 seq);
89 void (*kiq_query_status)(struct amdgpu_ring *kiq_ring,
90 struct amdgpu_ring *ring,
91 u64 addr,
92 u64 seq);
93 void (*kiq_invalidate_tlbs)(struct amdgpu_ring *kiq_ring,
94 uint16_t pasid, uint32_t flush_type,
95 bool all_hub);
96
97 int set_resources_size;
98 int map_queues_size;
99 int unmap_queues_size;
100 int query_status_size;
101 int invalidate_tlbs_size;
102};
103
104struct amdgpu_kiq {
105 u64 eop_gpu_addr;
106 struct amdgpu_bo *eop_obj;
107 spinlock_t ring_lock;
108 struct amdgpu_ring ring;
109 struct amdgpu_irq_src irq;
110 const struct kiq_pm4_funcs *pmf;
111};
112
113
114
115
116#define AMDGPU_GFX_MAX_SE 4
117#define AMDGPU_GFX_MAX_SH_PER_SE 2
118
119struct amdgpu_rb_config {
120 uint32_t rb_backend_disable;
121 uint32_t user_rb_backend_disable;
122 uint32_t raster_config;
123 uint32_t raster_config_1;
124};
125
126struct gb_addr_config {
127 uint16_t pipe_interleave_size;
128 uint8_t num_pipes;
129 uint8_t max_compress_frags;
130 uint8_t num_banks;
131 uint8_t num_se;
132 uint8_t num_rb_per_se;
133 uint8_t num_pkrs;
134};
135
136struct amdgpu_gfx_config {
137 unsigned max_shader_engines;
138 unsigned max_tile_pipes;
139 unsigned max_cu_per_sh;
140 unsigned max_sh_per_se;
141 unsigned max_backends_per_se;
142 unsigned max_texture_channel_caches;
143 unsigned max_gprs;
144 unsigned max_gs_threads;
145 unsigned max_hw_contexts;
146 unsigned sc_prim_fifo_size_frontend;
147 unsigned sc_prim_fifo_size_backend;
148 unsigned sc_hiz_tile_fifo_size;
149 unsigned sc_earlyz_tile_fifo_size;
150
151 unsigned num_tile_pipes;
152 unsigned backend_enable_mask;
153 unsigned mem_max_burst_length_bytes;
154 unsigned mem_row_size_in_kb;
155 unsigned shader_engine_tile_size;
156 unsigned num_gpus;
157 unsigned multi_gpu_tile_size;
158 unsigned mc_arb_ramcfg;
159 unsigned num_banks;
160 unsigned num_ranks;
161 unsigned gb_addr_config;
162 unsigned num_rbs;
163 unsigned gs_vgt_table_depth;
164 unsigned gs_prim_buffer_depth;
165
166 uint32_t tile_mode_array[32];
167 uint32_t macrotile_mode_array[16];
168
169 struct gb_addr_config gb_addr_config_fields;
170 struct amdgpu_rb_config rb_config[AMDGPU_GFX_MAX_SE][AMDGPU_GFX_MAX_SH_PER_SE];
171
172
173 uint32_t double_offchip_lds_buf;
174
175 uint32_t db_debug2;
176
177 uint32_t num_sc_per_sh;
178 uint32_t num_packer_per_sc;
179 uint32_t pa_sc_tile_steering_override;
180 uint64_t tcc_disabled_mask;
181 uint32_t gc_num_tcp_per_sa;
182 uint32_t gc_num_sdp_interface;
183 uint32_t gc_num_tcps;
184 uint32_t gc_num_tcp_per_wpg;
185 uint32_t gc_tcp_l1_size;
186 uint32_t gc_num_sqc_per_wgp;
187 uint32_t gc_l1_instruction_cache_size_per_sqc;
188 uint32_t gc_l1_data_cache_size_per_sqc;
189 uint32_t gc_gl1c_per_sa;
190 uint32_t gc_gl1c_size_per_instance;
191 uint32_t gc_gl2c_per_gpu;
192};
193
194struct amdgpu_cu_info {
195 uint32_t simd_per_cu;
196 uint32_t max_waves_per_simd;
197 uint32_t wave_front_size;
198 uint32_t max_scratch_slots_per_cu;
199 uint32_t lds_size;
200
201
202 uint32_t number;
203 uint32_t ao_cu_mask;
204 uint32_t ao_cu_bitmap[4][4];
205 uint32_t bitmap[4][4];
206};
207
208struct amdgpu_gfx_ras {
209 struct amdgpu_ras_block_object ras_block;
210 void (*enable_watchdog_timer)(struct amdgpu_device *adev);
211 bool (*query_utcl2_poison_status)(struct amdgpu_device *adev);
212};
213
214struct amdgpu_gfx_funcs {
215
216 uint64_t (*get_gpu_clock_counter)(struct amdgpu_device *adev);
217 void (*select_se_sh)(struct amdgpu_device *adev, u32 se_num,
218 u32 sh_num, u32 instance);
219 void (*read_wave_data)(struct amdgpu_device *adev, uint32_t simd,
220 uint32_t wave, uint32_t *dst, int *no_fields);
221 void (*read_wave_vgprs)(struct amdgpu_device *adev, uint32_t simd,
222 uint32_t wave, uint32_t thread, uint32_t start,
223 uint32_t size, uint32_t *dst);
224 void (*read_wave_sgprs)(struct amdgpu_device *adev, uint32_t simd,
225 uint32_t wave, uint32_t start, uint32_t size,
226 uint32_t *dst);
227 void (*select_me_pipe_q)(struct amdgpu_device *adev, u32 me, u32 pipe,
228 u32 queue, u32 vmid);
229 void (*init_spm_golden)(struct amdgpu_device *adev);
230 void (*update_perfmon_mgcg)(struct amdgpu_device *adev, bool enable);
231};
232
233struct sq_work {
234 struct work_struct work;
235 unsigned ih_data;
236};
237
238struct amdgpu_pfp {
239 struct amdgpu_bo *pfp_fw_obj;
240 uint64_t pfp_fw_gpu_addr;
241 uint32_t *pfp_fw_ptr;
242
243 struct amdgpu_bo *pfp_fw_data_obj;
244 uint64_t pfp_fw_data_gpu_addr;
245 uint32_t *pfp_fw_data_ptr;
246};
247
248struct amdgpu_ce {
249 struct amdgpu_bo *ce_fw_obj;
250 uint64_t ce_fw_gpu_addr;
251 uint32_t *ce_fw_ptr;
252};
253
254struct amdgpu_me {
255 struct amdgpu_bo *me_fw_obj;
256 uint64_t me_fw_gpu_addr;
257 uint32_t *me_fw_ptr;
258
259 struct amdgpu_bo *me_fw_data_obj;
260 uint64_t me_fw_data_gpu_addr;
261 uint32_t *me_fw_data_ptr;
262
263 uint32_t num_me;
264 uint32_t num_pipe_per_me;
265 uint32_t num_queue_per_pipe;
266 void *mqd_backup[AMDGPU_MAX_GFX_RINGS];
267
268
269 DECLARE_BITMAP(queue_bitmap, AMDGPU_MAX_GFX_QUEUES);
270};
271
272struct amdgpu_gfx {
273 struct mutex gpu_clock_mutex;
274 struct amdgpu_gfx_config config;
275 struct amdgpu_rlc rlc;
276 struct amdgpu_pfp pfp;
277 struct amdgpu_ce ce;
278 struct amdgpu_me me;
279 struct amdgpu_mec mec;
280 struct amdgpu_kiq kiq;
281 struct amdgpu_imu imu;
282 bool rs64_enable;
283 const struct firmware *me_fw;
284 uint32_t me_fw_version;
285 const struct firmware *pfp_fw;
286 uint32_t pfp_fw_version;
287 const struct firmware *ce_fw;
288 uint32_t ce_fw_version;
289 const struct firmware *rlc_fw;
290 uint32_t rlc_fw_version;
291 const struct firmware *mec_fw;
292 uint32_t mec_fw_version;
293 const struct firmware *mec2_fw;
294 uint32_t mec2_fw_version;
295 const struct firmware *imu_fw;
296 uint32_t imu_fw_version;
297 uint32_t me_feature_version;
298 uint32_t ce_feature_version;
299 uint32_t pfp_feature_version;
300 uint32_t rlc_feature_version;
301 uint32_t rlc_srlc_fw_version;
302 uint32_t rlc_srlc_feature_version;
303 uint32_t rlc_srlg_fw_version;
304 uint32_t rlc_srlg_feature_version;
305 uint32_t rlc_srls_fw_version;
306 uint32_t rlc_srls_feature_version;
307 uint32_t mec_feature_version;
308 uint32_t mec2_feature_version;
309 bool mec_fw_write_wait;
310 bool me_fw_write_wait;
311 bool cp_fw_write_wait;
312 struct amdgpu_ring gfx_ring[AMDGPU_MAX_GFX_RINGS];
313 unsigned num_gfx_rings;
314 struct amdgpu_ring compute_ring[AMDGPU_MAX_COMPUTE_RINGS];
315 unsigned num_compute_rings;
316 struct amdgpu_irq_src eop_irq;
317 struct amdgpu_irq_src priv_reg_irq;
318 struct amdgpu_irq_src priv_inst_irq;
319 struct amdgpu_irq_src cp_ecc_error_irq;
320 struct amdgpu_irq_src sq_irq;
321 struct sq_work sq_work;
322
323
324 uint32_t gfx_current_status;
325
326 unsigned ce_ram_size;
327 struct amdgpu_cu_info cu_info;
328 const struct amdgpu_gfx_funcs *funcs;
329
330
331 uint32_t grbm_soft_reset;
332 uint32_t srbm_soft_reset;
333
334
335 bool gfx_off_state;
336 struct mutex gfx_off_mutex;
337 uint32_t gfx_off_req_count;
338 struct delayed_work gfx_off_delay_work;
339
340
341 struct mutex pipe_reserve_mutex;
342 DECLARE_BITMAP (pipe_reserve_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);
343
344
345 struct ras_common_if *ras_if;
346 struct amdgpu_gfx_ras *ras;
347
348 bool is_poweron;
349};
350
351#define amdgpu_gfx_get_gpu_clock_counter(adev) (adev)->gfx.funcs->get_gpu_clock_counter((adev))
352#define amdgpu_gfx_select_se_sh(adev, se, sh, instance) (adev)->gfx.funcs->select_se_sh((adev), (se), (sh), (instance))
353#define amdgpu_gfx_select_me_pipe_q(adev, me, pipe, q, vmid) (adev)->gfx.funcs->select_me_pipe_q((adev), (me), (pipe), (q), (vmid))
354#define amdgpu_gfx_init_spm_golden(adev) (adev)->gfx.funcs->init_spm_golden((adev))
355
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363
364static inline u32 amdgpu_gfx_create_bitmask(u32 bit_width)
365{
366 return (u32)((1ULL << bit_width) - 1);
367}
368
369void amdgpu_gfx_parse_disable_cu(unsigned *mask, unsigned max_se,
370 unsigned max_sh);
371
372int amdgpu_gfx_kiq_init_ring(struct amdgpu_device *adev,
373 struct amdgpu_ring *ring,
374 struct amdgpu_irq_src *irq);
375
376void amdgpu_gfx_kiq_free_ring(struct amdgpu_ring *ring);
377
378void amdgpu_gfx_kiq_fini(struct amdgpu_device *adev);
379int amdgpu_gfx_kiq_init(struct amdgpu_device *adev,
380 unsigned hpd_size);
381
382int amdgpu_gfx_mqd_sw_init(struct amdgpu_device *adev,
383 unsigned mqd_size);
384void amdgpu_gfx_mqd_sw_fini(struct amdgpu_device *adev);
385int amdgpu_gfx_disable_kcq(struct amdgpu_device *adev);
386int amdgpu_gfx_enable_kcq(struct amdgpu_device *adev);
387
388void amdgpu_gfx_compute_queue_acquire(struct amdgpu_device *adev);
389void amdgpu_gfx_graphics_queue_acquire(struct amdgpu_device *adev);
390
391int amdgpu_gfx_mec_queue_to_bit(struct amdgpu_device *adev, int mec,
392 int pipe, int queue);
393void amdgpu_queue_mask_bit_to_mec_queue(struct amdgpu_device *adev, int bit,
394 int *mec, int *pipe, int *queue);
395bool amdgpu_gfx_is_mec_queue_enabled(struct amdgpu_device *adev, int mec,
396 int pipe, int queue);
397bool amdgpu_gfx_is_high_priority_compute_queue(struct amdgpu_device *adev,
398 struct amdgpu_ring *ring);
399int amdgpu_gfx_me_queue_to_bit(struct amdgpu_device *adev, int me,
400 int pipe, int queue);
401void amdgpu_gfx_bit_to_me_queue(struct amdgpu_device *adev, int bit,
402 int *me, int *pipe, int *queue);
403bool amdgpu_gfx_is_me_queue_enabled(struct amdgpu_device *adev, int me,
404 int pipe, int queue);
405void amdgpu_gfx_off_ctrl(struct amdgpu_device *adev, bool enable);
406int amdgpu_get_gfx_off_status(struct amdgpu_device *adev, uint32_t *value);
407int amdgpu_gfx_ras_late_init(struct amdgpu_device *adev, struct ras_common_if *ras_block);
408int amdgpu_gfx_process_ras_data_cb(struct amdgpu_device *adev,
409 void *err_data,
410 struct amdgpu_iv_entry *entry);
411int amdgpu_gfx_cp_ecc_error_irq(struct amdgpu_device *adev,
412 struct amdgpu_irq_src *source,
413 struct amdgpu_iv_entry *entry);
414uint32_t amdgpu_kiq_rreg(struct amdgpu_device *adev, uint32_t reg);
415void amdgpu_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v);
416int amdgpu_gfx_get_num_kcq(struct amdgpu_device *adev);
417#endif
418
