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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
27extern const struct amdgpu_ip_block_version pp_smu_ip_block;
28
29struct 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
41enum 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
53enum 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
76enum 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
85enum amd_fan_ctrl_mode {
86 AMD_FAN_CTRL_NONE = 0,
87 AMD_FAN_CTRL_MANUAL = 1,
88 AMD_FAN_CTRL_AUTO = 2,
89};
90
91enum pp_clock_type {
92 PP_SCLK,
93 PP_MCLK,
94 PP_PCIE,
95 OD_SCLK,
96 OD_MCLK,
97};
98
99enum amd_pp_sensors {
100 AMDGPU_PP_SENSOR_GFX_SCLK = 0,
101 AMDGPU_PP_SENSOR_VDDNB,
102 AMDGPU_PP_SENSOR_VDDGFX,
103 AMDGPU_PP_SENSOR_UVD_VCLK,
104 AMDGPU_PP_SENSOR_UVD_DCLK,
105 AMDGPU_PP_SENSOR_VCE_ECCLK,
106 AMDGPU_PP_SENSOR_GPU_LOAD,
107 AMDGPU_PP_SENSOR_GFX_MCLK,
108 AMDGPU_PP_SENSOR_GPU_TEMP,
109 AMDGPU_PP_SENSOR_VCE_POWER,
110 AMDGPU_PP_SENSOR_UVD_POWER,
111 AMDGPU_PP_SENSOR_GPU_POWER,
112 AMDGPU_PP_SENSOR_STABLE_PSTATE_SCLK,
113 AMDGPU_PP_SENSOR_STABLE_PSTATE_MCLK,
114};
115
116enum amd_pp_task {
117 AMD_PP_TASK_DISPLAY_CONFIG_CHANGE,
118 AMD_PP_TASK_ENABLE_USER_STATE,
119 AMD_PP_TASK_READJUST_POWER_STATE,
120 AMD_PP_TASK_COMPLETE_INIT,
121 AMD_PP_TASK_MAX
122};
123
124enum PP_SMC_POWER_PROFILE {
125 PP_SMC_POWER_PROFILE_FULLSCREEN3D = 0x0,
126 PP_SMC_POWER_PROFILE_POWERSAVING = 0x1,
127 PP_SMC_POWER_PROFILE_VIDEO = 0x2,
128 PP_SMC_POWER_PROFILE_VR = 0x3,
129 PP_SMC_POWER_PROFILE_COMPUTE = 0x4,
130 PP_SMC_POWER_PROFILE_CUSTOM = 0x5,
131};
132
133enum {
134 PP_GROUP_UNKNOWN = 0,
135 PP_GROUP_GFX = 1,
136 PP_GROUP_SYS,
137 PP_GROUP_MAX
138};
139
140enum PP_OD_DPM_TABLE_COMMAND {
141 PP_OD_EDIT_SCLK_VDDC_TABLE,
142 PP_OD_EDIT_MCLK_VDDC_TABLE,
143 PP_OD_RESTORE_DEFAULT_TABLE,
144 PP_OD_COMMIT_DPM_TABLE
145};
146
147struct pp_states_info {
148 uint32_t nums;
149 uint32_t states[16];
150};
151
152struct pp_gpu_power {
153 uint32_t vddc_power;
154 uint32_t vddci_power;
155 uint32_t max_gpu_power;
156 uint32_t average_gpu_power;
157};
158
159#define PP_GROUP_MASK 0xF0000000
160#define PP_GROUP_SHIFT 28
161
162#define PP_BLOCK_MASK 0x0FFFFF00
163#define PP_BLOCK_SHIFT 8
164
165#define PP_BLOCK_GFX_CG 0x01
166#define PP_BLOCK_GFX_MG 0x02
167#define PP_BLOCK_GFX_3D 0x04
168#define PP_BLOCK_GFX_RLC 0x08
169#define PP_BLOCK_GFX_CP 0x10
170#define PP_BLOCK_SYS_BIF 0x01
171#define PP_BLOCK_SYS_MC 0x02
172#define PP_BLOCK_SYS_ROM 0x04
173#define PP_BLOCK_SYS_DRM 0x08
174#define PP_BLOCK_SYS_HDP 0x10
175#define PP_BLOCK_SYS_SDMA 0x20
176
177#define PP_STATE_MASK 0x0000000F
178#define PP_STATE_SHIFT 0
179#define PP_STATE_SUPPORT_MASK 0x000000F0
180#define PP_STATE_SUPPORT_SHIFT 0
181
182#define PP_STATE_CG 0x01
183#define PP_STATE_LS 0x02
184#define PP_STATE_DS 0x04
185#define PP_STATE_SD 0x08
186#define PP_STATE_SUPPORT_CG 0x10
187#define PP_STATE_SUPPORT_LS 0x20
188#define PP_STATE_SUPPORT_DS 0x40
189#define PP_STATE_SUPPORT_SD 0x80
190
191#define PP_CG_MSG_ID(group, block, support, state) \
192 ((group) << PP_GROUP_SHIFT | (block) << PP_BLOCK_SHIFT | \
193 (support) << PP_STATE_SUPPORT_SHIFT | (state) << PP_STATE_SHIFT)
194
195struct seq_file;
196enum amd_pp_clock_type;
197struct amd_pp_simple_clock_info;
198struct amd_pp_display_configuration;
199struct amd_pp_clock_info;
200struct pp_display_clock_request;
201struct pp_wm_sets_with_clock_ranges_soc15;
202struct pp_clock_levels_with_voltage;
203struct pp_clock_levels_with_latency;
204struct amd_pp_clocks;
205
206struct amd_pm_funcs {
207/* export for dpm on ci and si */
208 int (*pre_set_power_state)(void *handle);
209 int (*set_power_state)(void *handle);
210 void (*post_set_power_state)(void *handle);
211 void (*display_configuration_changed)(void *handle);
212 void (*print_power_state)(void *handle, void *ps);
213 bool (*vblank_too_short)(void *handle);
214 void (*enable_bapm)(void *handle, bool enable);
215 int (*check_state_equal)(void *handle,
216 void *cps,
217 void *rps,
218 bool *equal);
219/* export for sysfs */
220 void (*set_fan_control_mode)(void *handle, u32 mode);
221 u32 (*get_fan_control_mode)(void *handle);
222 int (*set_fan_speed_percent)(void *handle, u32 speed);
223 int (*get_fan_speed_percent)(void *handle, u32 *speed);
224 int (*force_clock_level)(void *handle, enum pp_clock_type type, uint32_t mask);
225 int (*print_clock_levels)(void *handle, enum pp_clock_type type, char *buf);
226 int (*force_performance_level)(void *handle, enum amd_dpm_forced_level level);
227 int (*get_sclk_od)(void *handle);
228 int (*set_sclk_od)(void *handle, uint32_t value);
229 int (*get_mclk_od)(void *handle);
230 int (*set_mclk_od)(void *handle, uint32_t value);
231 int (*read_sensor)(void *handle, int idx, void *value, int *size);
232 enum amd_dpm_forced_level (*get_performance_level)(void *handle);
233 enum amd_pm_state_type (*get_current_power_state)(void *handle);
234 int (*get_fan_speed_rpm)(void *handle, uint32_t *rpm);
235 int (*get_pp_num_states)(void *handle, struct pp_states_info *data);
236 int (*get_pp_table)(void *handle, char **table);
237 int (*set_pp_table)(void *handle, const char *buf, size_t size);
238 void (*debugfs_print_current_performance_level)(void *handle, struct seq_file *m);
239 int (*switch_power_profile)(void *handle, enum PP_SMC_POWER_PROFILE type, bool en);
240/* export to amdgpu */
241 void (*powergate_uvd)(void *handle, bool gate);
242 void (*powergate_vce)(void *handle, bool gate);
243 struct amd_vce_state *(*get_vce_clock_state)(void *handle, u32 idx);
244 int (*dispatch_tasks)(void *handle, enum amd_pp_task task_id,
245 enum amd_pm_state_type *user_state);
246 int (*load_firmware)(void *handle);
247 int (*wait_for_fw_loading_complete)(void *handle);
248 int (*set_clockgating_by_smu)(void *handle, uint32_t msg_id);
249 int (*notify_smu_memory_info)(void *handle, uint32_t virtual_addr_low,
250 uint32_t virtual_addr_hi,
251 uint32_t mc_addr_low,
252 uint32_t mc_addr_hi,
253 uint32_t size);
254 int (*set_power_limit)(void *handle, uint32_t n);
255 int (*get_power_limit)(void *handle, uint32_t *limit, bool default_limit);
256/* export to DC */
257 u32 (*get_sclk)(void *handle, bool low);
258 u32 (*get_mclk)(void *handle, bool low);
259 int (*display_configuration_change)(void *handle,
260 const struct amd_pp_display_configuration *input);
261 int (*get_display_power_level)(void *handle,
262 struct amd_pp_simple_clock_info *output);
263 int (*get_current_clocks)(void *handle,
264 struct amd_pp_clock_info *clocks);
265 int (*get_clock_by_type)(void *handle,
266 enum amd_pp_clock_type type,
267 struct amd_pp_clocks *clocks);
268 int (*get_clock_by_type_with_latency)(void *handle,
269 enum amd_pp_clock_type type,
270 struct pp_clock_levels_with_latency *clocks);
271 int (*get_clock_by_type_with_voltage)(void *handle,
272 enum amd_pp_clock_type type,
273 struct pp_clock_levels_with_voltage *clocks);
274 int (*set_watermarks_for_clocks_ranges)(void *handle,
275 struct pp_wm_sets_with_clock_ranges_soc15 *wm_with_clock_ranges);
276 int (*display_clock_voltage_request)(void *handle,
277 struct pp_display_clock_request *clock);
278 int (*get_display_mode_validation_clocks)(void *handle,
279 struct amd_pp_simple_clock_info *clocks);
280 int (*get_power_profile_mode)(void *handle, char *buf);
281 int (*set_power_profile_mode)(void *handle, long *input, uint32_t size);
282 int (*odn_edit_dpm_table)(void *handle, uint32_t type, long *input, uint32_t size);
283 int (*set_mmhub_powergating_by_smu)(void *handle);
284};
285
286#endif
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
27extern const struct amdgpu_ip_block_version pp_smu_ip_block;
28
29struct 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
41enum 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 AMD_DPM_FORCED_LEVEL_PERF_DETERMINISM = 0x200,
52};
53
54enum amd_pm_state_type {
55 /* not used for dpm */
56 POWER_STATE_TYPE_DEFAULT,
57 POWER_STATE_TYPE_POWERSAVE,
58 /* user selectable states */
59 POWER_STATE_TYPE_BATTERY,
60 POWER_STATE_TYPE_BALANCED,
61 POWER_STATE_TYPE_PERFORMANCE,
62 /* internal states */
63 POWER_STATE_TYPE_INTERNAL_UVD,
64 POWER_STATE_TYPE_INTERNAL_UVD_SD,
65 POWER_STATE_TYPE_INTERNAL_UVD_HD,
66 POWER_STATE_TYPE_INTERNAL_UVD_HD2,
67 POWER_STATE_TYPE_INTERNAL_UVD_MVC,
68 POWER_STATE_TYPE_INTERNAL_BOOT,
69 POWER_STATE_TYPE_INTERNAL_THERMAL,
70 POWER_STATE_TYPE_INTERNAL_ACPI,
71 POWER_STATE_TYPE_INTERNAL_ULV,
72 POWER_STATE_TYPE_INTERNAL_3DPERF,
73};
74
75#define AMD_MAX_VCE_LEVELS 6
76
77enum amd_vce_level {
78 AMD_VCE_LEVEL_AC_ALL = 0, /* AC, All cases */
79 AMD_VCE_LEVEL_DC_EE = 1, /* DC, entropy encoding */
80 AMD_VCE_LEVEL_DC_LL_LOW = 2, /* DC, low latency queue, res <= 720 */
81 AMD_VCE_LEVEL_DC_LL_HIGH = 3, /* DC, low latency queue, 1080 >= res > 720 */
82 AMD_VCE_LEVEL_DC_GP_LOW = 4, /* DC, general purpose queue, res <= 720 */
83 AMD_VCE_LEVEL_DC_GP_HIGH = 5, /* DC, general purpose queue, 1080 >= res > 720 */
84};
85
86enum amd_fan_ctrl_mode {
87 AMD_FAN_CTRL_NONE = 0,
88 AMD_FAN_CTRL_MANUAL = 1,
89 AMD_FAN_CTRL_AUTO = 2,
90};
91
92enum pp_clock_type {
93 PP_SCLK,
94 PP_MCLK,
95 PP_PCIE,
96 PP_SOCCLK,
97 PP_FCLK,
98 PP_DCEFCLK,
99 PP_VCLK,
100 PP_DCLK,
101 OD_SCLK,
102 OD_MCLK,
103 OD_VDDC_CURVE,
104 OD_RANGE,
105 OD_VDDGFX_OFFSET,
106 OD_CCLK,
107};
108
109enum amd_pp_sensors {
110 AMDGPU_PP_SENSOR_GFX_SCLK = 0,
111 AMDGPU_PP_SENSOR_CPU_CLK,
112 AMDGPU_PP_SENSOR_VDDNB,
113 AMDGPU_PP_SENSOR_VDDGFX,
114 AMDGPU_PP_SENSOR_UVD_VCLK,
115 AMDGPU_PP_SENSOR_UVD_DCLK,
116 AMDGPU_PP_SENSOR_VCE_ECCLK,
117 AMDGPU_PP_SENSOR_GPU_LOAD,
118 AMDGPU_PP_SENSOR_MEM_LOAD,
119 AMDGPU_PP_SENSOR_GFX_MCLK,
120 AMDGPU_PP_SENSOR_GPU_TEMP,
121 AMDGPU_PP_SENSOR_EDGE_TEMP = AMDGPU_PP_SENSOR_GPU_TEMP,
122 AMDGPU_PP_SENSOR_HOTSPOT_TEMP,
123 AMDGPU_PP_SENSOR_MEM_TEMP,
124 AMDGPU_PP_SENSOR_VCE_POWER,
125 AMDGPU_PP_SENSOR_UVD_POWER,
126 AMDGPU_PP_SENSOR_GPU_POWER,
127 AMDGPU_PP_SENSOR_SS_APU_SHARE,
128 AMDGPU_PP_SENSOR_SS_DGPU_SHARE,
129 AMDGPU_PP_SENSOR_STABLE_PSTATE_SCLK,
130 AMDGPU_PP_SENSOR_STABLE_PSTATE_MCLK,
131 AMDGPU_PP_SENSOR_ENABLED_SMC_FEATURES_MASK,
132 AMDGPU_PP_SENSOR_MIN_FAN_RPM,
133 AMDGPU_PP_SENSOR_MAX_FAN_RPM,
134 AMDGPU_PP_SENSOR_VCN_POWER_STATE,
135};
136
137enum amd_pp_task {
138 AMD_PP_TASK_DISPLAY_CONFIG_CHANGE,
139 AMD_PP_TASK_ENABLE_USER_STATE,
140 AMD_PP_TASK_READJUST_POWER_STATE,
141 AMD_PP_TASK_COMPLETE_INIT,
142 AMD_PP_TASK_MAX
143};
144
145enum PP_SMC_POWER_PROFILE {
146 PP_SMC_POWER_PROFILE_BOOTUP_DEFAULT = 0x0,
147 PP_SMC_POWER_PROFILE_FULLSCREEN3D = 0x1,
148 PP_SMC_POWER_PROFILE_POWERSAVING = 0x2,
149 PP_SMC_POWER_PROFILE_VIDEO = 0x3,
150 PP_SMC_POWER_PROFILE_VR = 0x4,
151 PP_SMC_POWER_PROFILE_COMPUTE = 0x5,
152 PP_SMC_POWER_PROFILE_CUSTOM = 0x6,
153 PP_SMC_POWER_PROFILE_COUNT,
154};
155
156enum {
157 PP_GROUP_UNKNOWN = 0,
158 PP_GROUP_GFX = 1,
159 PP_GROUP_SYS,
160 PP_GROUP_MAX
161};
162
163enum PP_OD_DPM_TABLE_COMMAND {
164 PP_OD_EDIT_SCLK_VDDC_TABLE,
165 PP_OD_EDIT_MCLK_VDDC_TABLE,
166 PP_OD_EDIT_CCLK_VDDC_TABLE,
167 PP_OD_EDIT_VDDC_CURVE,
168 PP_OD_RESTORE_DEFAULT_TABLE,
169 PP_OD_COMMIT_DPM_TABLE,
170 PP_OD_EDIT_VDDGFX_OFFSET
171};
172
173struct pp_states_info {
174 uint32_t nums;
175 uint32_t states[16];
176};
177
178enum PP_HWMON_TEMP {
179 PP_TEMP_EDGE = 0,
180 PP_TEMP_JUNCTION,
181 PP_TEMP_MEM,
182 PP_TEMP_MAX
183};
184
185enum pp_mp1_state {
186 PP_MP1_STATE_NONE,
187 PP_MP1_STATE_SHUTDOWN,
188 PP_MP1_STATE_UNLOAD,
189 PP_MP1_STATE_RESET,
190};
191
192enum pp_df_cstate {
193 DF_CSTATE_DISALLOW = 0,
194 DF_CSTATE_ALLOW,
195};
196
197/**
198 * DOC: amdgpu_pp_power
199 *
200 * APU power is managed to system-level requirements through the PPT
201 * (package power tracking) feature. PPT is intended to limit power to the
202 * requirements of the power source and could be dynamically updated to
203 * maximize APU performance within the system power budget.
204 *
205 * Two types of power measurement can be requested, where supported, with
206 * :c:type:`enum pp_power_type <pp_power_type>`.
207 */
208
209/**
210 * enum pp_power_limit_level - Used to query the power limits
211 *
212 * @PP_PWR_LIMIT_MIN: Minimum Power Limit
213 * @PP_PWR_LIMIT_CURRENT: Current Power Limit
214 * @PP_PWR_LIMIT_DEFAULT: Default Power Limit
215 * @PP_PWR_LIMIT_MAX: Maximum Power Limit
216 */
217enum pp_power_limit_level
218{
219 PP_PWR_LIMIT_MIN = -1,
220 PP_PWR_LIMIT_CURRENT,
221 PP_PWR_LIMIT_DEFAULT,
222 PP_PWR_LIMIT_MAX,
223};
224
225/**
226 * enum pp_power_type - Used to specify the type of the requested power
227 *
228 * @PP_PWR_TYPE_SUSTAINED: manages the configurable, thermally significant
229 * moving average of APU power (default ~5000 ms).
230 * @PP_PWR_TYPE_FAST: manages the ~10 ms moving average of APU power,
231 * where supported.
232 */
233enum pp_power_type
234{
235 PP_PWR_TYPE_SUSTAINED,
236 PP_PWR_TYPE_FAST,
237};
238
239#define PP_GROUP_MASK 0xF0000000
240#define PP_GROUP_SHIFT 28
241
242#define PP_BLOCK_MASK 0x0FFFFF00
243#define PP_BLOCK_SHIFT 8
244
245#define PP_BLOCK_GFX_CG 0x01
246#define PP_BLOCK_GFX_MG 0x02
247#define PP_BLOCK_GFX_3D 0x04
248#define PP_BLOCK_GFX_RLC 0x08
249#define PP_BLOCK_GFX_CP 0x10
250#define PP_BLOCK_SYS_BIF 0x01
251#define PP_BLOCK_SYS_MC 0x02
252#define PP_BLOCK_SYS_ROM 0x04
253#define PP_BLOCK_SYS_DRM 0x08
254#define PP_BLOCK_SYS_HDP 0x10
255#define PP_BLOCK_SYS_SDMA 0x20
256
257#define PP_STATE_MASK 0x0000000F
258#define PP_STATE_SHIFT 0
259#define PP_STATE_SUPPORT_MASK 0x000000F0
260#define PP_STATE_SUPPORT_SHIFT 0
261
262#define PP_STATE_CG 0x01
263#define PP_STATE_LS 0x02
264#define PP_STATE_DS 0x04
265#define PP_STATE_SD 0x08
266#define PP_STATE_SUPPORT_CG 0x10
267#define PP_STATE_SUPPORT_LS 0x20
268#define PP_STATE_SUPPORT_DS 0x40
269#define PP_STATE_SUPPORT_SD 0x80
270
271#define PP_CG_MSG_ID(group, block, support, state) \
272 ((group) << PP_GROUP_SHIFT | (block) << PP_BLOCK_SHIFT | \
273 (support) << PP_STATE_SUPPORT_SHIFT | (state) << PP_STATE_SHIFT)
274
275#define XGMI_MODE_PSTATE_D3 0
276#define XGMI_MODE_PSTATE_D0 1
277
278#define NUM_HBM_INSTANCES 4
279
280struct seq_file;
281enum amd_pp_clock_type;
282struct amd_pp_simple_clock_info;
283struct amd_pp_display_configuration;
284struct amd_pp_clock_info;
285struct pp_display_clock_request;
286struct pp_clock_levels_with_voltage;
287struct pp_clock_levels_with_latency;
288struct amd_pp_clocks;
289struct pp_smu_wm_range_sets;
290struct pp_smu_nv_clock_table;
291struct dpm_clocks;
292
293struct amd_pm_funcs {
294/* export for dpm on ci and si */
295 int (*pre_set_power_state)(void *handle);
296 int (*set_power_state)(void *handle);
297 void (*post_set_power_state)(void *handle);
298 void (*display_configuration_changed)(void *handle);
299 void (*print_power_state)(void *handle, void *ps);
300 bool (*vblank_too_short)(void *handle);
301 void (*enable_bapm)(void *handle, bool enable);
302 int (*check_state_equal)(void *handle,
303 void *cps,
304 void *rps,
305 bool *equal);
306/* export for sysfs */
307 void (*set_fan_control_mode)(void *handle, u32 mode);
308 u32 (*get_fan_control_mode)(void *handle);
309 int (*set_fan_speed_percent)(void *handle, u32 speed);
310 int (*get_fan_speed_percent)(void *handle, u32 *speed);
311 int (*force_clock_level)(void *handle, enum pp_clock_type type, uint32_t mask);
312 int (*print_clock_levels)(void *handle, enum pp_clock_type type, char *buf);
313 int (*force_performance_level)(void *handle, enum amd_dpm_forced_level level);
314 int (*get_sclk_od)(void *handle);
315 int (*set_sclk_od)(void *handle, uint32_t value);
316 int (*get_mclk_od)(void *handle);
317 int (*set_mclk_od)(void *handle, uint32_t value);
318 int (*read_sensor)(void *handle, int idx, void *value, int *size);
319 enum amd_dpm_forced_level (*get_performance_level)(void *handle);
320 enum amd_pm_state_type (*get_current_power_state)(void *handle);
321 int (*get_fan_speed_rpm)(void *handle, uint32_t *rpm);
322 int (*set_fan_speed_rpm)(void *handle, uint32_t rpm);
323 int (*get_pp_num_states)(void *handle, struct pp_states_info *data);
324 int (*get_pp_table)(void *handle, char **table);
325 int (*set_pp_table)(void *handle, const char *buf, size_t size);
326 void (*debugfs_print_current_performance_level)(void *handle, struct seq_file *m);
327 int (*switch_power_profile)(void *handle, enum PP_SMC_POWER_PROFILE type, bool en);
328/* export to amdgpu */
329 struct amd_vce_state *(*get_vce_clock_state)(void *handle, u32 idx);
330 int (*dispatch_tasks)(void *handle, enum amd_pp_task task_id,
331 enum amd_pm_state_type *user_state);
332 int (*load_firmware)(void *handle);
333 int (*wait_for_fw_loading_complete)(void *handle);
334 int (*set_powergating_by_smu)(void *handle,
335 uint32_t block_type, bool gate);
336 int (*set_clockgating_by_smu)(void *handle, uint32_t msg_id);
337 int (*set_power_limit)(void *handle, uint32_t n);
338 int (*get_power_limit)(void *handle, uint32_t *limit,
339 enum pp_power_limit_level pp_limit_level,
340 enum pp_power_type power_type);
341 int (*get_power_profile_mode)(void *handle, char *buf);
342 int (*set_power_profile_mode)(void *handle, long *input, uint32_t size);
343 int (*set_fine_grain_clk_vol)(void *handle, uint32_t type, long *input, uint32_t size);
344 int (*odn_edit_dpm_table)(void *handle, uint32_t type, long *input, uint32_t size);
345 int (*set_mp1_state)(void *handle, enum pp_mp1_state mp1_state);
346 int (*smu_i2c_bus_access)(void *handle, bool acquire);
347 int (*gfx_state_change_set)(void *handle, uint32_t state);
348/* export to DC */
349 u32 (*get_sclk)(void *handle, bool low);
350 u32 (*get_mclk)(void *handle, bool low);
351 int (*display_configuration_change)(void *handle,
352 const struct amd_pp_display_configuration *input);
353 int (*get_display_power_level)(void *handle,
354 struct amd_pp_simple_clock_info *output);
355 int (*get_current_clocks)(void *handle,
356 struct amd_pp_clock_info *clocks);
357 int (*get_clock_by_type)(void *handle,
358 enum amd_pp_clock_type type,
359 struct amd_pp_clocks *clocks);
360 int (*get_clock_by_type_with_latency)(void *handle,
361 enum amd_pp_clock_type type,
362 struct pp_clock_levels_with_latency *clocks);
363 int (*get_clock_by_type_with_voltage)(void *handle,
364 enum amd_pp_clock_type type,
365 struct pp_clock_levels_with_voltage *clocks);
366 int (*set_watermarks_for_clocks_ranges)(void *handle,
367 void *clock_ranges);
368 int (*display_clock_voltage_request)(void *handle,
369 struct pp_display_clock_request *clock);
370 int (*get_display_mode_validation_clocks)(void *handle,
371 struct amd_pp_simple_clock_info *clocks);
372 int (*notify_smu_enable_pwe)(void *handle);
373 int (*enable_mgpu_fan_boost)(void *handle);
374 int (*set_active_display_count)(void *handle, uint32_t count);
375 int (*set_hard_min_dcefclk_by_freq)(void *handle, uint32_t clock);
376 int (*set_hard_min_fclk_by_freq)(void *handle, uint32_t clock);
377 int (*set_min_deep_sleep_dcefclk)(void *handle, uint32_t clock);
378 int (*get_asic_baco_capability)(void *handle, bool *cap);
379 int (*get_asic_baco_state)(void *handle, int *state);
380 int (*set_asic_baco_state)(void *handle, int state);
381 int (*get_ppfeature_status)(void *handle, char *buf);
382 int (*set_ppfeature_status)(void *handle, uint64_t ppfeature_masks);
383 int (*asic_reset_mode_2)(void *handle);
384 int (*set_df_cstate)(void *handle, enum pp_df_cstate state);
385 int (*set_xgmi_pstate)(void *handle, uint32_t pstate);
386 ssize_t (*get_gpu_metrics)(void *handle, void **table);
387 int (*set_watermarks_for_clock_ranges)(void *handle,
388 struct pp_smu_wm_range_sets *ranges);
389 int (*display_disable_memory_clock_switch)(void *handle,
390 bool disable_memory_clock_switch);
391 int (*get_max_sustainable_clocks_by_dc)(void *handle,
392 struct pp_smu_nv_clock_table *max_clocks);
393 int (*get_uclk_dpm_states)(void *handle,
394 unsigned int *clock_values_in_khz,
395 unsigned int *num_states);
396 int (*get_dpm_clock_table)(void *handle,
397 struct dpm_clocks *clock_table);
398 int (*get_smu_prv_buf_details)(void *handle, void **addr, size_t *size);
399};
400
401struct metrics_table_header {
402 uint16_t structure_size;
403 uint8_t format_revision;
404 uint8_t content_revision;
405};
406
407/*
408 * gpu_metrics_v1_0 is not recommended as it's not naturally aligned.
409 * Use gpu_metrics_v1_1 or later instead.
410 */
411struct gpu_metrics_v1_0 {
412 struct metrics_table_header common_header;
413
414 /* Driver attached timestamp (in ns) */
415 uint64_t system_clock_counter;
416
417 /* Temperature */
418 uint16_t temperature_edge;
419 uint16_t temperature_hotspot;
420 uint16_t temperature_mem;
421 uint16_t temperature_vrgfx;
422 uint16_t temperature_vrsoc;
423 uint16_t temperature_vrmem;
424
425 /* Utilization */
426 uint16_t average_gfx_activity;
427 uint16_t average_umc_activity; // memory controller
428 uint16_t average_mm_activity; // UVD or VCN
429
430 /* Power/Energy */
431 uint16_t average_socket_power;
432 uint32_t energy_accumulator;
433
434 /* Average clocks */
435 uint16_t average_gfxclk_frequency;
436 uint16_t average_socclk_frequency;
437 uint16_t average_uclk_frequency;
438 uint16_t average_vclk0_frequency;
439 uint16_t average_dclk0_frequency;
440 uint16_t average_vclk1_frequency;
441 uint16_t average_dclk1_frequency;
442
443 /* Current clocks */
444 uint16_t current_gfxclk;
445 uint16_t current_socclk;
446 uint16_t current_uclk;
447 uint16_t current_vclk0;
448 uint16_t current_dclk0;
449 uint16_t current_vclk1;
450 uint16_t current_dclk1;
451
452 /* Throttle status */
453 uint32_t throttle_status;
454
455 /* Fans */
456 uint16_t current_fan_speed;
457
458 /* Link width/speed */
459 uint8_t pcie_link_width;
460 uint8_t pcie_link_speed; // in 0.1 GT/s
461};
462
463struct gpu_metrics_v1_1 {
464 struct metrics_table_header common_header;
465
466 /* Temperature */
467 uint16_t temperature_edge;
468 uint16_t temperature_hotspot;
469 uint16_t temperature_mem;
470 uint16_t temperature_vrgfx;
471 uint16_t temperature_vrsoc;
472 uint16_t temperature_vrmem;
473
474 /* Utilization */
475 uint16_t average_gfx_activity;
476 uint16_t average_umc_activity; // memory controller
477 uint16_t average_mm_activity; // UVD or VCN
478
479 /* Power/Energy */
480 uint16_t average_socket_power;
481 uint64_t energy_accumulator;
482
483 /* Driver attached timestamp (in ns) */
484 uint64_t system_clock_counter;
485
486 /* Average clocks */
487 uint16_t average_gfxclk_frequency;
488 uint16_t average_socclk_frequency;
489 uint16_t average_uclk_frequency;
490 uint16_t average_vclk0_frequency;
491 uint16_t average_dclk0_frequency;
492 uint16_t average_vclk1_frequency;
493 uint16_t average_dclk1_frequency;
494
495 /* Current clocks */
496 uint16_t current_gfxclk;
497 uint16_t current_socclk;
498 uint16_t current_uclk;
499 uint16_t current_vclk0;
500 uint16_t current_dclk0;
501 uint16_t current_vclk1;
502 uint16_t current_dclk1;
503
504 /* Throttle status */
505 uint32_t throttle_status;
506
507 /* Fans */
508 uint16_t current_fan_speed;
509
510 /* Link width/speed */
511 uint16_t pcie_link_width;
512 uint16_t pcie_link_speed; // in 0.1 GT/s
513
514 uint16_t padding;
515
516 uint32_t gfx_activity_acc;
517 uint32_t mem_activity_acc;
518
519 uint16_t temperature_hbm[NUM_HBM_INSTANCES];
520};
521
522struct gpu_metrics_v1_2 {
523 struct metrics_table_header common_header;
524
525 /* Temperature */
526 uint16_t temperature_edge;
527 uint16_t temperature_hotspot;
528 uint16_t temperature_mem;
529 uint16_t temperature_vrgfx;
530 uint16_t temperature_vrsoc;
531 uint16_t temperature_vrmem;
532
533 /* Utilization */
534 uint16_t average_gfx_activity;
535 uint16_t average_umc_activity; // memory controller
536 uint16_t average_mm_activity; // UVD or VCN
537
538 /* Power/Energy */
539 uint16_t average_socket_power;
540 uint64_t energy_accumulator;
541
542 /* Driver attached timestamp (in ns) */
543 uint64_t system_clock_counter;
544
545 /* Average clocks */
546 uint16_t average_gfxclk_frequency;
547 uint16_t average_socclk_frequency;
548 uint16_t average_uclk_frequency;
549 uint16_t average_vclk0_frequency;
550 uint16_t average_dclk0_frequency;
551 uint16_t average_vclk1_frequency;
552 uint16_t average_dclk1_frequency;
553
554 /* Current clocks */
555 uint16_t current_gfxclk;
556 uint16_t current_socclk;
557 uint16_t current_uclk;
558 uint16_t current_vclk0;
559 uint16_t current_dclk0;
560 uint16_t current_vclk1;
561 uint16_t current_dclk1;
562
563 /* Throttle status (ASIC dependent) */
564 uint32_t throttle_status;
565
566 /* Fans */
567 uint16_t current_fan_speed;
568
569 /* Link width/speed */
570 uint16_t pcie_link_width;
571 uint16_t pcie_link_speed; // in 0.1 GT/s
572
573 uint16_t padding;
574
575 uint32_t gfx_activity_acc;
576 uint32_t mem_activity_acc;
577
578 uint16_t temperature_hbm[NUM_HBM_INSTANCES];
579
580 /* PMFW attached timestamp (10ns resolution) */
581 uint64_t firmware_timestamp;
582};
583
584struct gpu_metrics_v1_3 {
585 struct metrics_table_header common_header;
586
587 /* Temperature */
588 uint16_t temperature_edge;
589 uint16_t temperature_hotspot;
590 uint16_t temperature_mem;
591 uint16_t temperature_vrgfx;
592 uint16_t temperature_vrsoc;
593 uint16_t temperature_vrmem;
594
595 /* Utilization */
596 uint16_t average_gfx_activity;
597 uint16_t average_umc_activity; // memory controller
598 uint16_t average_mm_activity; // UVD or VCN
599
600 /* Power/Energy */
601 uint16_t average_socket_power;
602 uint64_t energy_accumulator;
603
604 /* Driver attached timestamp (in ns) */
605 uint64_t system_clock_counter;
606
607 /* Average clocks */
608 uint16_t average_gfxclk_frequency;
609 uint16_t average_socclk_frequency;
610 uint16_t average_uclk_frequency;
611 uint16_t average_vclk0_frequency;
612 uint16_t average_dclk0_frequency;
613 uint16_t average_vclk1_frequency;
614 uint16_t average_dclk1_frequency;
615
616 /* Current clocks */
617 uint16_t current_gfxclk;
618 uint16_t current_socclk;
619 uint16_t current_uclk;
620 uint16_t current_vclk0;
621 uint16_t current_dclk0;
622 uint16_t current_vclk1;
623 uint16_t current_dclk1;
624
625 /* Throttle status */
626 uint32_t throttle_status;
627
628 /* Fans */
629 uint16_t current_fan_speed;
630
631 /* Link width/speed */
632 uint16_t pcie_link_width;
633 uint16_t pcie_link_speed; // in 0.1 GT/s
634
635 uint16_t padding;
636
637 uint32_t gfx_activity_acc;
638 uint32_t mem_activity_acc;
639
640 uint16_t temperature_hbm[NUM_HBM_INSTANCES];
641
642 /* PMFW attached timestamp (10ns resolution) */
643 uint64_t firmware_timestamp;
644
645 /* Voltage (mV) */
646 uint16_t voltage_soc;
647 uint16_t voltage_gfx;
648 uint16_t voltage_mem;
649
650 uint16_t padding1;
651
652 /* Throttle status (ASIC independent) */
653 uint64_t indep_throttle_status;
654};
655
656/*
657 * gpu_metrics_v2_0 is not recommended as it's not naturally aligned.
658 * Use gpu_metrics_v2_1 or later instead.
659 */
660struct gpu_metrics_v2_0 {
661 struct metrics_table_header common_header;
662
663 /* Driver attached timestamp (in ns) */
664 uint64_t system_clock_counter;
665
666 /* Temperature */
667 uint16_t temperature_gfx; // gfx temperature on APUs
668 uint16_t temperature_soc; // soc temperature on APUs
669 uint16_t temperature_core[8]; // CPU core temperature on APUs
670 uint16_t temperature_l3[2];
671
672 /* Utilization */
673 uint16_t average_gfx_activity;
674 uint16_t average_mm_activity; // UVD or VCN
675
676 /* Power/Energy */
677 uint16_t average_socket_power; // dGPU + APU power on A + A platform
678 uint16_t average_cpu_power;
679 uint16_t average_soc_power;
680 uint16_t average_gfx_power;
681 uint16_t average_core_power[8]; // CPU core power on APUs
682
683 /* Average clocks */
684 uint16_t average_gfxclk_frequency;
685 uint16_t average_socclk_frequency;
686 uint16_t average_uclk_frequency;
687 uint16_t average_fclk_frequency;
688 uint16_t average_vclk_frequency;
689 uint16_t average_dclk_frequency;
690
691 /* Current clocks */
692 uint16_t current_gfxclk;
693 uint16_t current_socclk;
694 uint16_t current_uclk;
695 uint16_t current_fclk;
696 uint16_t current_vclk;
697 uint16_t current_dclk;
698 uint16_t current_coreclk[8]; // CPU core clocks
699 uint16_t current_l3clk[2];
700
701 /* Throttle status */
702 uint32_t throttle_status;
703
704 /* Fans */
705 uint16_t fan_pwm;
706
707 uint16_t padding;
708};
709
710struct gpu_metrics_v2_1 {
711 struct metrics_table_header common_header;
712
713 /* Temperature */
714 uint16_t temperature_gfx; // gfx temperature on APUs
715 uint16_t temperature_soc; // soc temperature on APUs
716 uint16_t temperature_core[8]; // CPU core temperature on APUs
717 uint16_t temperature_l3[2];
718
719 /* Utilization */
720 uint16_t average_gfx_activity;
721 uint16_t average_mm_activity; // UVD or VCN
722
723 /* Driver attached timestamp (in ns) */
724 uint64_t system_clock_counter;
725
726 /* Power/Energy */
727 uint16_t average_socket_power; // dGPU + APU power on A + A platform
728 uint16_t average_cpu_power;
729 uint16_t average_soc_power;
730 uint16_t average_gfx_power;
731 uint16_t average_core_power[8]; // CPU core power on APUs
732
733 /* Average clocks */
734 uint16_t average_gfxclk_frequency;
735 uint16_t average_socclk_frequency;
736 uint16_t average_uclk_frequency;
737 uint16_t average_fclk_frequency;
738 uint16_t average_vclk_frequency;
739 uint16_t average_dclk_frequency;
740
741 /* Current clocks */
742 uint16_t current_gfxclk;
743 uint16_t current_socclk;
744 uint16_t current_uclk;
745 uint16_t current_fclk;
746 uint16_t current_vclk;
747 uint16_t current_dclk;
748 uint16_t current_coreclk[8]; // CPU core clocks
749 uint16_t current_l3clk[2];
750
751 /* Throttle status */
752 uint32_t throttle_status;
753
754 /* Fans */
755 uint16_t fan_pwm;
756
757 uint16_t padding[3];
758};
759
760struct gpu_metrics_v2_2 {
761 struct metrics_table_header common_header;
762
763 /* Temperature */
764 uint16_t temperature_gfx; // gfx temperature on APUs
765 uint16_t temperature_soc; // soc temperature on APUs
766 uint16_t temperature_core[8]; // CPU core temperature on APUs
767 uint16_t temperature_l3[2];
768
769 /* Utilization */
770 uint16_t average_gfx_activity;
771 uint16_t average_mm_activity; // UVD or VCN
772
773 /* Driver attached timestamp (in ns) */
774 uint64_t system_clock_counter;
775
776 /* Power/Energy */
777 uint16_t average_socket_power; // dGPU + APU power on A + A platform
778 uint16_t average_cpu_power;
779 uint16_t average_soc_power;
780 uint16_t average_gfx_power;
781 uint16_t average_core_power[8]; // CPU core power on APUs
782
783 /* Average clocks */
784 uint16_t average_gfxclk_frequency;
785 uint16_t average_socclk_frequency;
786 uint16_t average_uclk_frequency;
787 uint16_t average_fclk_frequency;
788 uint16_t average_vclk_frequency;
789 uint16_t average_dclk_frequency;
790
791 /* Current clocks */
792 uint16_t current_gfxclk;
793 uint16_t current_socclk;
794 uint16_t current_uclk;
795 uint16_t current_fclk;
796 uint16_t current_vclk;
797 uint16_t current_dclk;
798 uint16_t current_coreclk[8]; // CPU core clocks
799 uint16_t current_l3clk[2];
800
801 /* Throttle status (ASIC dependent) */
802 uint32_t throttle_status;
803
804 /* Fans */
805 uint16_t fan_pwm;
806
807 uint16_t padding[3];
808
809 /* Throttle status (ASIC independent) */
810 uint64_t indep_throttle_status;
811};
812
813#endif