1 /*
2  * Copyright 2017 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 __KGD_PP_INTERFACE_H__
25 #define __KGD_PP_INTERFACE_H__
26 
27 extern const struct amdgpu_ip_block_version pp_smu_ip_block;
28 
29 struct amd_vce_state {
30 	/* vce clocks */
31 	u32 evclk;
32 	u32 ecclk;
33 	/* gpu clocks */
34 	u32 sclk;
35 	u32 mclk;
36 	u8 clk_idx;
37 	u8 pstate;
38 };
39 
40 
41 enum amd_dpm_forced_level {
42 	AMD_DPM_FORCED_LEVEL_AUTO = 0x1,
43 	AMD_DPM_FORCED_LEVEL_MANUAL = 0x2,
44 	AMD_DPM_FORCED_LEVEL_LOW = 0x4,
45 	AMD_DPM_FORCED_LEVEL_HIGH = 0x8,
46 	AMD_DPM_FORCED_LEVEL_PROFILE_STANDARD = 0x10,
47 	AMD_DPM_FORCED_LEVEL_PROFILE_MIN_SCLK = 0x20,
48 	AMD_DPM_FORCED_LEVEL_PROFILE_MIN_MCLK = 0x40,
49 	AMD_DPM_FORCED_LEVEL_PROFILE_PEAK = 0x80,
50 	AMD_DPM_FORCED_LEVEL_PROFILE_EXIT = 0x100,
51 };
52 
53 enum amd_pm_state_type {
54 	/* not used for dpm */
55 	POWER_STATE_TYPE_DEFAULT,
56 	POWER_STATE_TYPE_POWERSAVE,
57 	/* user selectable states */
58 	POWER_STATE_TYPE_BATTERY,
59 	POWER_STATE_TYPE_BALANCED,
60 	POWER_STATE_TYPE_PERFORMANCE,
61 	/* internal states */
62 	POWER_STATE_TYPE_INTERNAL_UVD,
63 	POWER_STATE_TYPE_INTERNAL_UVD_SD,
64 	POWER_STATE_TYPE_INTERNAL_UVD_HD,
65 	POWER_STATE_TYPE_INTERNAL_UVD_HD2,
66 	POWER_STATE_TYPE_INTERNAL_UVD_MVC,
67 	POWER_STATE_TYPE_INTERNAL_BOOT,
68 	POWER_STATE_TYPE_INTERNAL_THERMAL,
69 	POWER_STATE_TYPE_INTERNAL_ACPI,
70 	POWER_STATE_TYPE_INTERNAL_ULV,
71 	POWER_STATE_TYPE_INTERNAL_3DPERF,
72 };
73 
74 #define AMD_MAX_VCE_LEVELS 6
75 
76 enum amd_vce_level {
77 	AMD_VCE_LEVEL_AC_ALL = 0,     /* AC, All cases */
78 	AMD_VCE_LEVEL_DC_EE = 1,      /* DC, entropy encoding */
79 	AMD_VCE_LEVEL_DC_LL_LOW = 2,  /* DC, low latency queue, res <= 720 */
80 	AMD_VCE_LEVEL_DC_LL_HIGH = 3, /* DC, low latency queue, 1080 >= res > 720 */
81 	AMD_VCE_LEVEL_DC_GP_LOW = 4,  /* DC, general purpose queue, res <= 720 */
82 	AMD_VCE_LEVEL_DC_GP_HIGH = 5, /* DC, general purpose queue, 1080 >= res > 720 */
83 };
84 
85 enum amd_fan_ctrl_mode {
86 	AMD_FAN_CTRL_NONE = 0,
87 	AMD_FAN_CTRL_MANUAL = 1,
88 	AMD_FAN_CTRL_AUTO = 2,
89 };
90 
91 enum pp_clock_type {
92 	PP_SCLK,
93 	PP_MCLK,
94 	PP_PCIE,
95 	PP_SOCCLK,
96 	PP_FCLK,
97 	PP_DCEFCLK,
98 	PP_VCLK,
99 	PP_DCLK,
100 	OD_SCLK,
101 	OD_MCLK,
102 	OD_VDDC_CURVE,
103 	OD_RANGE,
104 	OD_VDDGFX_OFFSET,
105 	OD_CCLK,
106 };
107 
108 enum amd_pp_sensors {
109 	AMDGPU_PP_SENSOR_GFX_SCLK = 0,
110 	AMDGPU_PP_SENSOR_CPU_CLK,
111 	AMDGPU_PP_SENSOR_VDDNB,
112 	AMDGPU_PP_SENSOR_VDDGFX,
113 	AMDGPU_PP_SENSOR_UVD_VCLK,
114 	AMDGPU_PP_SENSOR_UVD_DCLK,
115 	AMDGPU_PP_SENSOR_VCE_ECCLK,
116 	AMDGPU_PP_SENSOR_GPU_LOAD,
117 	AMDGPU_PP_SENSOR_MEM_LOAD,
118 	AMDGPU_PP_SENSOR_GFX_MCLK,
119 	AMDGPU_PP_SENSOR_GPU_TEMP,
120 	AMDGPU_PP_SENSOR_EDGE_TEMP = AMDGPU_PP_SENSOR_GPU_TEMP,
121 	AMDGPU_PP_SENSOR_HOTSPOT_TEMP,
122 	AMDGPU_PP_SENSOR_MEM_TEMP,
123 	AMDGPU_PP_SENSOR_VCE_POWER,
124 	AMDGPU_PP_SENSOR_UVD_POWER,
125 	AMDGPU_PP_SENSOR_GPU_POWER,
126 	AMDGPU_PP_SENSOR_STABLE_PSTATE_SCLK,
127 	AMDGPU_PP_SENSOR_STABLE_PSTATE_MCLK,
128 	AMDGPU_PP_SENSOR_ENABLED_SMC_FEATURES_MASK,
129 	AMDGPU_PP_SENSOR_MIN_FAN_RPM,
130 	AMDGPU_PP_SENSOR_MAX_FAN_RPM,
131 	AMDGPU_PP_SENSOR_VCN_POWER_STATE,
132 };
133 
134 enum amd_pp_task {
135 	AMD_PP_TASK_DISPLAY_CONFIG_CHANGE,
136 	AMD_PP_TASK_ENABLE_USER_STATE,
137 	AMD_PP_TASK_READJUST_POWER_STATE,
138 	AMD_PP_TASK_COMPLETE_INIT,
139 	AMD_PP_TASK_MAX
140 };
141 
142 enum PP_SMC_POWER_PROFILE {
143 	PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT = 0x0,
144 	PP_SMC_POWER_PROFILE_FULLSCREEN3D = 0x1,
145 	PP_SMC_POWER_PROFILE_POWERSAVING  = 0x2,
146 	PP_SMC_POWER_PROFILE_VIDEO        = 0x3,
147 	PP_SMC_POWER_PROFILE_VR           = 0x4,
148 	PP_SMC_POWER_PROFILE_COMPUTE      = 0x5,
149 	PP_SMC_POWER_PROFILE_CUSTOM       = 0x6,
150 	PP_SMC_POWER_PROFILE_COUNT,
151 };
152 
153 enum {
154 	PP_GROUP_UNKNOWN = 0,
155 	PP_GROUP_GFX = 1,
156 	PP_GROUP_SYS,
157 	PP_GROUP_MAX
158 };
159 
160 enum PP_OD_DPM_TABLE_COMMAND {
161 	PP_OD_EDIT_SCLK_VDDC_TABLE,
162 	PP_OD_EDIT_MCLK_VDDC_TABLE,
163 	PP_OD_EDIT_CCLK_VDDC_TABLE,
164 	PP_OD_EDIT_VDDC_CURVE,
165 	PP_OD_RESTORE_DEFAULT_TABLE,
166 	PP_OD_COMMIT_DPM_TABLE,
167 	PP_OD_EDIT_VDDGFX_OFFSET
168 };
169 
170 struct pp_states_info {
171 	uint32_t nums;
172 	uint32_t states[16];
173 };
174 
175 enum PP_HWMON_TEMP {
176 	PP_TEMP_EDGE = 0,
177 	PP_TEMP_JUNCTION,
178 	PP_TEMP_MEM,
179 	PP_TEMP_MAX
180 };
181 
182 enum pp_mp1_state {
183 	PP_MP1_STATE_NONE,
184 	PP_MP1_STATE_SHUTDOWN,
185 	PP_MP1_STATE_UNLOAD,
186 	PP_MP1_STATE_RESET,
187 };
188 
189 enum pp_df_cstate {
190 	DF_CSTATE_DISALLOW = 0,
191 	DF_CSTATE_ALLOW,
192 };
193 
194 #define PP_GROUP_MASK        0xF0000000
195 #define PP_GROUP_SHIFT       28
196 
197 #define PP_BLOCK_MASK        0x0FFFFF00
198 #define PP_BLOCK_SHIFT       8
199 
200 #define PP_BLOCK_GFX_CG         0x01
201 #define PP_BLOCK_GFX_MG         0x02
202 #define PP_BLOCK_GFX_3D         0x04
203 #define PP_BLOCK_GFX_RLC        0x08
204 #define PP_BLOCK_GFX_CP         0x10
205 #define PP_BLOCK_SYS_BIF        0x01
206 #define PP_BLOCK_SYS_MC         0x02
207 #define PP_BLOCK_SYS_ROM        0x04
208 #define PP_BLOCK_SYS_DRM        0x08
209 #define PP_BLOCK_SYS_HDP        0x10
210 #define PP_BLOCK_SYS_SDMA       0x20
211 
212 #define PP_STATE_MASK           0x0000000F
213 #define PP_STATE_SHIFT          0
214 #define PP_STATE_SUPPORT_MASK   0x000000F0
215 #define PP_STATE_SUPPORT_SHIFT  0
216 
217 #define PP_STATE_CG             0x01
218 #define PP_STATE_LS             0x02
219 #define PP_STATE_DS             0x04
220 #define PP_STATE_SD             0x08
221 #define PP_STATE_SUPPORT_CG     0x10
222 #define PP_STATE_SUPPORT_LS     0x20
223 #define PP_STATE_SUPPORT_DS     0x40
224 #define PP_STATE_SUPPORT_SD     0x80
225 
226 #define PP_CG_MSG_ID(group, block, support, state) \
227 		((group) << PP_GROUP_SHIFT | (block) << PP_BLOCK_SHIFT | \
228 		(support) << PP_STATE_SUPPORT_SHIFT | (state) << PP_STATE_SHIFT)
229 
230 #define XGMI_MODE_PSTATE_D3 0
231 #define XGMI_MODE_PSTATE_D0 1
232 
233 struct seq_file;
234 enum amd_pp_clock_type;
235 struct amd_pp_simple_clock_info;
236 struct amd_pp_display_configuration;
237 struct amd_pp_clock_info;
238 struct pp_display_clock_request;
239 struct pp_clock_levels_with_voltage;
240 struct pp_clock_levels_with_latency;
241 struct amd_pp_clocks;
242 
243 struct amd_pm_funcs {
244 /* export for dpm on ci and si */
245 	int (*pre_set_power_state)(void *handle);
246 	int (*set_power_state)(void *handle);
247 	void (*post_set_power_state)(void *handle);
248 	void (*display_configuration_changed)(void *handle);
249 	void (*print_power_state)(void *handle, void *ps);
250 	bool (*vblank_too_short)(void *handle);
251 	void (*enable_bapm)(void *handle, bool enable);
252 	int (*check_state_equal)(void *handle,
253 				void  *cps,
254 				void  *rps,
255 				bool  *equal);
256 /* export for sysfs */
257 	void (*set_fan_control_mode)(void *handle, u32 mode);
258 	u32 (*get_fan_control_mode)(void *handle);
259 	int (*set_fan_speed_percent)(void *handle, u32 speed);
260 	int (*get_fan_speed_percent)(void *handle, u32 *speed);
261 	int (*force_clock_level)(void *handle, enum pp_clock_type type, uint32_t mask);
262 	int (*print_clock_levels)(void *handle, enum pp_clock_type type, char *buf);
263 	int (*force_performance_level)(void *handle, enum amd_dpm_forced_level level);
264 	int (*get_sclk_od)(void *handle);
265 	int (*set_sclk_od)(void *handle, uint32_t value);
266 	int (*get_mclk_od)(void *handle);
267 	int (*set_mclk_od)(void *handle, uint32_t value);
268 	int (*read_sensor)(void *handle, int idx, void *value, int *size);
269 	enum amd_dpm_forced_level (*get_performance_level)(void *handle);
270 	enum amd_pm_state_type (*get_current_power_state)(void *handle);
271 	int (*get_fan_speed_rpm)(void *handle, uint32_t *rpm);
272 	int (*set_fan_speed_rpm)(void *handle, uint32_t rpm);
273 	int (*get_pp_num_states)(void *handle, struct pp_states_info *data);
274 	int (*get_pp_table)(void *handle, char **table);
275 	int (*set_pp_table)(void *handle, const char *buf, size_t size);
276 	void (*debugfs_print_current_performance_level)(void *handle, struct seq_file *m);
277 	int (*switch_power_profile)(void *handle, enum PP_SMC_POWER_PROFILE type, bool en);
278 /* export to amdgpu */
279 	struct amd_vce_state *(*get_vce_clock_state)(void *handle, u32 idx);
280 	int (*dispatch_tasks)(void *handle, enum amd_pp_task task_id,
281 			enum amd_pm_state_type *user_state);
282 	int (*load_firmware)(void *handle);
283 	int (*wait_for_fw_loading_complete)(void *handle);
284 	int (*set_powergating_by_smu)(void *handle,
285 				uint32_t block_type, bool gate);
286 	int (*set_clockgating_by_smu)(void *handle, uint32_t msg_id);
287 	int (*set_power_limit)(void *handle, uint32_t n);
288 	int (*get_power_limit)(void *handle, uint32_t *limit, bool default_limit);
289 	int (*get_power_profile_mode)(void *handle, char *buf);
290 	int (*set_power_profile_mode)(void *handle, long *input, uint32_t size);
291 	int (*set_fine_grain_clk_vol)(void *handle, uint32_t type, long *input, uint32_t size);
292 	int (*odn_edit_dpm_table)(void *handle, uint32_t type, long *input, uint32_t size);
293 	int (*set_mp1_state)(void *handle, enum pp_mp1_state mp1_state);
294 	int (*smu_i2c_bus_access)(void *handle, bool acquire);
295 	int (*gfx_state_change_set)(void *handle, uint32_t state);
296 /* export to DC */
297 	u32 (*get_sclk)(void *handle, bool low);
298 	u32 (*get_mclk)(void *handle, bool low);
299 	int (*display_configuration_change)(void *handle,
300 		const struct amd_pp_display_configuration *input);
301 	int (*get_display_power_level)(void *handle,
302 		struct amd_pp_simple_clock_info *output);
303 	int (*get_current_clocks)(void *handle,
304 		struct amd_pp_clock_info *clocks);
305 	int (*get_clock_by_type)(void *handle,
306 		enum amd_pp_clock_type type,
307 		struct amd_pp_clocks *clocks);
308 	int (*get_clock_by_type_with_latency)(void *handle,
309 		enum amd_pp_clock_type type,
310 		struct pp_clock_levels_with_latency *clocks);
311 	int (*get_clock_by_type_with_voltage)(void *handle,
312 		enum amd_pp_clock_type type,
313 		struct pp_clock_levels_with_voltage *clocks);
314 	int (*set_watermarks_for_clocks_ranges)(void *handle,
315 						void *clock_ranges);
316 	int (*display_clock_voltage_request)(void *handle,
317 				struct pp_display_clock_request *clock);
318 	int (*get_display_mode_validation_clocks)(void *handle,
319 		struct amd_pp_simple_clock_info *clocks);
320 	int (*notify_smu_enable_pwe)(void *handle);
321 	int (*enable_mgpu_fan_boost)(void *handle);
322 	int (*set_active_display_count)(void *handle, uint32_t count);
323 	int (*set_hard_min_dcefclk_by_freq)(void *handle, uint32_t clock);
324 	int (*set_hard_min_fclk_by_freq)(void *handle, uint32_t clock);
325 	int (*set_min_deep_sleep_dcefclk)(void *handle, uint32_t clock);
326 	int (*get_asic_baco_capability)(void *handle, bool *cap);
327 	int (*get_asic_baco_state)(void *handle, int *state);
328 	int (*set_asic_baco_state)(void *handle, int state);
329 	int (*get_ppfeature_status)(void *handle, char *buf);
330 	int (*set_ppfeature_status)(void *handle, uint64_t ppfeature_masks);
331 	int (*asic_reset_mode_2)(void *handle);
332 	int (*set_df_cstate)(void *handle, enum pp_df_cstate state);
333 	int (*set_xgmi_pstate)(void *handle, uint32_t pstate);
334 	ssize_t (*get_gpu_metrics)(void *handle, void **table);
335 };
336 
337 struct metrics_table_header {
338 	uint16_t			structure_size;
339 	uint8_t				format_revision;
340 	uint8_t				content_revision;
341 };
342 
343 /*
344  * gpu_metrics_v1_0 is not recommended as it's not naturally aligned.
345  * Use gpu_metrics_v1_1 or later instead.
346  */
347 struct gpu_metrics_v1_0 {
348 	struct metrics_table_header	common_header;
349 
350 	/* Driver attached timestamp (in ns) */
351 	uint64_t			system_clock_counter;
352 
353 	/* Temperature */
354 	uint16_t			temperature_edge;
355 	uint16_t			temperature_hotspot;
356 	uint16_t			temperature_mem;
357 	uint16_t			temperature_vrgfx;
358 	uint16_t			temperature_vrsoc;
359 	uint16_t			temperature_vrmem;
360 
361 	/* Utilization */
362 	uint16_t			average_gfx_activity;
363 	uint16_t			average_umc_activity; // memory controller
364 	uint16_t			average_mm_activity; // UVD or VCN
365 
366 	/* Power/Energy */
367 	uint16_t			average_socket_power;
368 	uint32_t			energy_accumulator;
369 
370 	/* Average clocks */
371 	uint16_t			average_gfxclk_frequency;
372 	uint16_t			average_socclk_frequency;
373 	uint16_t			average_uclk_frequency;
374 	uint16_t			average_vclk0_frequency;
375 	uint16_t			average_dclk0_frequency;
376 	uint16_t			average_vclk1_frequency;
377 	uint16_t			average_dclk1_frequency;
378 
379 	/* Current clocks */
380 	uint16_t			current_gfxclk;
381 	uint16_t			current_socclk;
382 	uint16_t			current_uclk;
383 	uint16_t			current_vclk0;
384 	uint16_t			current_dclk0;
385 	uint16_t			current_vclk1;
386 	uint16_t			current_dclk1;
387 
388 	/* Throttle status */
389 	uint32_t			throttle_status;
390 
391 	/* Fans */
392 	uint16_t			current_fan_speed;
393 
394 	/* Link width/speed */
395 	uint8_t				pcie_link_width;
396 	uint8_t				pcie_link_speed; // in 0.1 GT/s
397 };
398 
399 struct gpu_metrics_v1_1 {
400 	struct metrics_table_header	common_header;
401 
402 	/* Temperature */
403 	uint16_t			temperature_edge;
404 	uint16_t			temperature_hotspot;
405 	uint16_t			temperature_mem;
406 	uint16_t			temperature_vrgfx;
407 	uint16_t			temperature_vrsoc;
408 	uint16_t			temperature_vrmem;
409 
410 	/* Utilization */
411 	uint16_t			average_gfx_activity;
412 	uint16_t			average_umc_activity; // memory controller
413 	uint16_t			average_mm_activity; // UVD or VCN
414 
415 	/* Power/Energy */
416 	uint16_t			average_socket_power;
417 	uint64_t			energy_accumulator;
418 
419 	/* Driver attached timestamp (in ns) */
420 	uint64_t			system_clock_counter;
421 
422 	/* Average clocks */
423 	uint16_t			average_gfxclk_frequency;
424 	uint16_t			average_socclk_frequency;
425 	uint16_t			average_uclk_frequency;
426 	uint16_t			average_vclk0_frequency;
427 	uint16_t			average_dclk0_frequency;
428 	uint16_t			average_vclk1_frequency;
429 	uint16_t			average_dclk1_frequency;
430 
431 	/* Current clocks */
432 	uint16_t			current_gfxclk;
433 	uint16_t			current_socclk;
434 	uint16_t			current_uclk;
435 	uint16_t			current_vclk0;
436 	uint16_t			current_dclk0;
437 	uint16_t			current_vclk1;
438 	uint16_t			current_dclk1;
439 
440 	/* Throttle status */
441 	uint32_t			throttle_status;
442 
443 	/* Fans */
444 	uint16_t			current_fan_speed;
445 
446 	/* Link width/speed */
447 	uint16_t			pcie_link_width;
448 	uint16_t			pcie_link_speed; // in 0.1 GT/s
449 
450 	uint16_t			padding;
451 };
452 
453 /*
454  * gpu_metrics_v2_0 is not recommended as it's not naturally aligned.
455  * Use gpu_metrics_v2_1 or later instead.
456  */
457 struct gpu_metrics_v2_0 {
458 	struct metrics_table_header	common_header;
459 
460 	/* Driver attached timestamp (in ns) */
461 	uint64_t			system_clock_counter;
462 
463 	/* Temperature */
464 	uint16_t			temperature_gfx; // gfx temperature on APUs
465 	uint16_t			temperature_soc; // soc temperature on APUs
466 	uint16_t			temperature_core[8]; // CPU core temperature on APUs
467 	uint16_t			temperature_l3[2];
468 
469 	/* Utilization */
470 	uint16_t			average_gfx_activity;
471 	uint16_t			average_mm_activity; // UVD or VCN
472 
473 	/* Power/Energy */
474 	uint16_t			average_socket_power; // dGPU + APU power on A + A platform
475 	uint16_t			average_cpu_power;
476 	uint16_t			average_soc_power;
477 	uint16_t			average_gfx_power;
478 	uint16_t			average_core_power[8]; // CPU core power on APUs
479 
480 	/* Average clocks */
481 	uint16_t			average_gfxclk_frequency;
482 	uint16_t			average_socclk_frequency;
483 	uint16_t			average_uclk_frequency;
484 	uint16_t			average_fclk_frequency;
485 	uint16_t			average_vclk_frequency;
486 	uint16_t			average_dclk_frequency;
487 
488 	/* Current clocks */
489 	uint16_t			current_gfxclk;
490 	uint16_t			current_socclk;
491 	uint16_t			current_uclk;
492 	uint16_t			current_fclk;
493 	uint16_t			current_vclk;
494 	uint16_t			current_dclk;
495 	uint16_t			current_coreclk[8]; // CPU core clocks
496 	uint16_t			current_l3clk[2];
497 
498 	/* Throttle status */
499 	uint32_t			throttle_status;
500 
501 	/* Fans */
502 	uint16_t			fan_pwm;
503 
504 	uint16_t			padding;
505 };
506 
507 struct gpu_metrics_v2_1 {
508 	struct metrics_table_header	common_header;
509 
510 	/* Temperature */
511 	uint16_t			temperature_gfx; // gfx temperature on APUs
512 	uint16_t			temperature_soc; // soc temperature on APUs
513 	uint16_t			temperature_core[8]; // CPU core temperature on APUs
514 	uint16_t			temperature_l3[2];
515 
516 	/* Utilization */
517 	uint16_t			average_gfx_activity;
518 	uint16_t			average_mm_activity; // UVD or VCN
519 
520 	/* Driver attached timestamp (in ns) */
521 	uint64_t			system_clock_counter;
522 
523 	/* Power/Energy */
524 	uint16_t			average_socket_power; // dGPU + APU power on A + A platform
525 	uint16_t			average_cpu_power;
526 	uint16_t			average_soc_power;
527 	uint16_t			average_gfx_power;
528 	uint16_t			average_core_power[8]; // CPU core power on APUs
529 
530 	/* Average clocks */
531 	uint16_t			average_gfxclk_frequency;
532 	uint16_t			average_socclk_frequency;
533 	uint16_t			average_uclk_frequency;
534 	uint16_t			average_fclk_frequency;
535 	uint16_t			average_vclk_frequency;
536 	uint16_t			average_dclk_frequency;
537 
538 	/* Current clocks */
539 	uint16_t			current_gfxclk;
540 	uint16_t			current_socclk;
541 	uint16_t			current_uclk;
542 	uint16_t			current_fclk;
543 	uint16_t			current_vclk;
544 	uint16_t			current_dclk;
545 	uint16_t			current_coreclk[8]; // CPU core clocks
546 	uint16_t			current_l3clk[2];
547 
548 	/* Throttle status */
549 	uint32_t			throttle_status;
550 
551 	/* Fans */
552 	uint16_t			fan_pwm;
553 
554 	uint16_t			padding[3];
555 };
556 
557 #endif
558