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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 * Authors: AMD
23 *
24 */
25
26#ifndef DM_PP_SMU_IF__H
27#define DM_PP_SMU_IF__H
28
29/*
30 * interface to PPLIB/SMU to setup clocks and pstate requirements on SoC
31 */
32
33enum pp_smu_ver {
34 /*
35 * PP_SMU_INTERFACE_X should be interpreted as the interface defined
36 * starting from X, where X is some family of ASICs. This is as
37 * opposed to interfaces used only for X. There will be some degree
38 * of interface sharing between families of ASIcs.
39 */
40 PP_SMU_UNSUPPORTED,
41 PP_SMU_VER_RV,
42 PP_SMU_VER_NV,
43 PP_SMU_VER_RN,
44
45 PP_SMU_VER_MAX
46};
47
48struct pp_smu {
49 enum pp_smu_ver ver;
50 const void *pp;
51
52 /*
53 * interim extra handle for backwards compatibility
54 * as some existing functionality not yet implemented
55 * by ppsmu
56 */
57 const void *dm;
58};
59
60enum pp_smu_status {
61 PP_SMU_RESULT_UNDEFINED = 0,
62 PP_SMU_RESULT_OK = 1,
63 PP_SMU_RESULT_FAIL,
64 PP_SMU_RESULT_UNSUPPORTED
65};
66
67#define PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN 0x0
68#define PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX 0xFFFF
69
70enum wm_type {
71 WM_TYPE_PSTATE_CHG = 0,
72 WM_TYPE_RETRAINING = 1,
73};
74
75/* This structure is a copy of WatermarkRowGeneric_t defined by smuxx_driver_if.h*/
76struct pp_smu_wm_set_range {
77 uint16_t min_fill_clk_mhz;
78 uint16_t max_fill_clk_mhz;
79 uint16_t min_drain_clk_mhz;
80 uint16_t max_drain_clk_mhz;
81
82 uint8_t wm_inst;
83 uint8_t wm_type;
84};
85
86#define MAX_WATERMARK_SETS 4
87
88struct pp_smu_wm_range_sets {
89 unsigned int num_reader_wm_sets;
90 struct pp_smu_wm_set_range reader_wm_sets[MAX_WATERMARK_SETS];
91
92 unsigned int num_writer_wm_sets;
93 struct pp_smu_wm_set_range writer_wm_sets[MAX_WATERMARK_SETS];
94};
95
96struct pp_smu_funcs_rv {
97 struct pp_smu pp_smu;
98
99 /* PPSMC_MSG_SetDisplayCount
100 * 0 triggers S0i2 optimization
101 */
102
103 void (*set_display_count)(struct pp_smu *pp, int count);
104
105 /* reader and writer WM's are sent together as part of one table*/
106 /*
107 * PPSMC_MSG_SetDriverDramAddrHigh
108 * PPSMC_MSG_SetDriverDramAddrLow
109 * PPSMC_MSG_TransferTableDram2Smu
110 *
111 * */
112 void (*set_wm_ranges)(struct pp_smu *pp,
113 struct pp_smu_wm_range_sets *ranges);
114
115 /* PPSMC_MSG_SetHardMinDcfclkByFreq
116 * fixed clock at requested freq, either from FCH bypass or DFS
117 */
118 void (*set_hard_min_dcfclk_by_freq)(struct pp_smu *pp, int mhz);
119
120 /* PPSMC_MSG_SetMinDeepSleepDcfclk
121 * when DF is in cstate, dcf clock is further divided down
122 * to just above given frequency
123 */
124 void (*set_min_deep_sleep_dcfclk)(struct pp_smu *pp, int mhz);
125
126 /* PPSMC_MSG_SetHardMinFclkByFreq
127 * FCLK will vary with DPM, but never below requested hard min
128 */
129 void (*set_hard_min_fclk_by_freq)(struct pp_smu *pp, int mhz);
130
131 /* PPSMC_MSG_SetHardMinSocclkByFreq
132 * Needed for DWB support
133 */
134 void (*set_hard_min_socclk_by_freq)(struct pp_smu *pp, int mhz);
135
136 /* PME w/a */
137 void (*set_pme_wa_enable)(struct pp_smu *pp);
138};
139
140/* Used by pp_smu_funcs_nv.set_voltage_by_freq
141 *
142 */
143enum pp_smu_nv_clock_id {
144 PP_SMU_NV_DISPCLK,
145 PP_SMU_NV_PHYCLK,
146 PP_SMU_NV_PIXELCLK
147};
148
149/*
150 * Used by pp_smu_funcs_nv.get_maximum_sustainable_clocks
151 */
152struct pp_smu_nv_clock_table {
153 // voltage managed SMU, freq set by driver
154 unsigned int displayClockInKhz;
155 unsigned int dppClockInKhz;
156 unsigned int phyClockInKhz;
157 unsigned int pixelClockInKhz;
158 unsigned int dscClockInKhz;
159
160 // freq/voltage managed by SMU
161 unsigned int fabricClockInKhz;
162 unsigned int socClockInKhz;
163 unsigned int dcfClockInKhz;
164 unsigned int uClockInKhz;
165};
166
167struct pp_smu_funcs_nv {
168 struct pp_smu pp_smu;
169
170 /* PPSMC_MSG_SetDisplayCount
171 * 0 triggers S0i2 optimization
172 */
173 enum pp_smu_status (*set_display_count)(struct pp_smu *pp, int count);
174
175 /* PPSMC_MSG_SetHardMinDcfclkByFreq
176 * fixed clock at requested freq, either from FCH bypass or DFS
177 */
178 enum pp_smu_status (*set_hard_min_dcfclk_by_freq)(struct pp_smu *pp, int Mhz);
179
180 /* PPSMC_MSG_SetMinDeepSleepDcfclk
181 * when DF is in cstate, dcf clock is further divided down
182 * to just above given frequency
183 */
184 enum pp_smu_status (*set_min_deep_sleep_dcfclk)(struct pp_smu *pp, int Mhz);
185
186 /* PPSMC_MSG_SetHardMinUclkByFreq
187 * UCLK will vary with DPM, but never below requested hard min
188 */
189 enum pp_smu_status (*set_hard_min_uclk_by_freq)(struct pp_smu *pp, int Mhz);
190
191 /* PPSMC_MSG_SetHardMinSocclkByFreq
192 * Needed for DWB support
193 */
194 enum pp_smu_status (*set_hard_min_socclk_by_freq)(struct pp_smu *pp, int Mhz);
195
196 /* PME w/a */
197 enum pp_smu_status (*set_pme_wa_enable)(struct pp_smu *pp);
198
199 /* PPSMC_MSG_SetHardMinByFreq
200 * Needed to set ASIC voltages for clocks programmed by DAL
201 */
202 enum pp_smu_status (*set_voltage_by_freq)(struct pp_smu *pp,
203 enum pp_smu_nv_clock_id clock_id, int Mhz);
204
205 /* reader and writer WM's are sent together as part of one table*/
206 /*
207 * PPSMC_MSG_SetDriverDramAddrHigh
208 * PPSMC_MSG_SetDriverDramAddrLow
209 * PPSMC_MSG_TransferTableDram2Smu
210 *
211 * on DCN20:
212 * reader fill clk = uclk
213 * reader drain clk = dcfclk
214 * writer fill clk = socclk
215 * writer drain clk = uclk
216 * */
217 enum pp_smu_status (*set_wm_ranges)(struct pp_smu *pp,
218 struct pp_smu_wm_range_sets *ranges);
219
220 /* Not a single SMU message. This call should return maximum sustainable limit for all
221 * clocks that DC depends on. These will be used as basis for mode enumeration.
222 */
223 enum pp_smu_status (*get_maximum_sustainable_clocks)(struct pp_smu *pp,
224 struct pp_smu_nv_clock_table *max_clocks);
225
226 /* This call should return the discrete uclk DPM states available
227 */
228 enum pp_smu_status (*get_uclk_dpm_states)(struct pp_smu *pp,
229 unsigned int *clock_values_in_khz, unsigned int *num_states);
230
231 /* Not a single SMU message. This call informs PPLIB that display will not be able
232 * to perform pstate handshaking in its current state. Typically this handshake
233 * is used to perform uCLK switching, so disabling pstate disables uCLK switching.
234 *
235 * Note that when setting handshake to unsupported, the call is pre-emptive. That means
236 * DC will make the call BEFORE setting up the display state which would cause pstate
237 * request to go un-acked. Only when the call completes should such a state be applied to
238 * DC hardware
239 */
240 enum pp_smu_status (*set_pstate_handshake_support)(struct pp_smu *pp,
241 bool pstate_handshake_supported);
242};
243
244#define PP_SMU_NUM_SOCCLK_DPM_LEVELS 8
245#define PP_SMU_NUM_DCFCLK_DPM_LEVELS 8
246#define PP_SMU_NUM_FCLK_DPM_LEVELS 4
247#define PP_SMU_NUM_MEMCLK_DPM_LEVELS 4
248#define PP_SMU_NUM_DCLK_DPM_LEVELS 8
249#define PP_SMU_NUM_VCLK_DPM_LEVELS 8
250#define PP_SMU_NUM_VPECLK_DPM_LEVELS 8
251
252struct dpm_clock {
253 uint32_t Freq; // In MHz
254 uint32_t Vol; // Millivolts with 2 fractional bits
255};
256
257
258/* this is a copy of the structure defined in smuxx_driver_if.h*/
259struct dpm_clocks {
260 struct dpm_clock DcfClocks[PP_SMU_NUM_DCFCLK_DPM_LEVELS];
261 struct dpm_clock SocClocks[PP_SMU_NUM_SOCCLK_DPM_LEVELS];
262 struct dpm_clock FClocks[PP_SMU_NUM_FCLK_DPM_LEVELS];
263 struct dpm_clock MemClocks[PP_SMU_NUM_MEMCLK_DPM_LEVELS];
264 struct dpm_clock VClocks[PP_SMU_NUM_VCLK_DPM_LEVELS];
265 struct dpm_clock DClocks[PP_SMU_NUM_DCLK_DPM_LEVELS];
266 struct dpm_clock VPEClocks[PP_SMU_NUM_VPECLK_DPM_LEVELS];
267};
268
269
270struct pp_smu_funcs_rn {
271 struct pp_smu pp_smu;
272
273 /*
274 * reader and writer WM's are sent together as part of one table
275 *
276 * PPSMC_MSG_SetDriverDramAddrHigh
277 * PPSMC_MSG_SetDriverDramAddrLow
278 * PPSMC_MSG_TransferTableDram2Smu
279 *
280 */
281 enum pp_smu_status (*set_wm_ranges)(struct pp_smu *pp,
282 struct pp_smu_wm_range_sets *ranges);
283
284 enum pp_smu_status (*get_dpm_clock_table) (struct pp_smu *pp,
285 struct dpm_clocks *clock_table);
286};
287
288struct pp_smu_funcs_vgh {
289 struct pp_smu pp_smu;
290
291 /*
292 * reader and writer WM's are sent together as part of one table
293 *
294 * PPSMC_MSG_SetDriverDramAddrHigh
295 * PPSMC_MSG_SetDriverDramAddrLow
296 * PPSMC_MSG_TransferTableDram2Smu
297 *
298 */
299 // TODO: Check whether this is moved to DAL, and remove as needed
300 enum pp_smu_status (*set_wm_ranges)(struct pp_smu *pp,
301 struct pp_smu_wm_range_sets *ranges);
302
303 // TODO: Check whether this is moved to DAL, and remove as needed
304 enum pp_smu_status (*get_dpm_clock_table) (struct pp_smu *pp,
305 struct dpm_clocks *clock_table);
306
307 enum pp_smu_status (*notify_smu_timeout) (struct pp_smu *pp);
308};
309
310struct pp_smu_funcs {
311 struct pp_smu ctx;
312 union {
313 struct pp_smu_funcs_rv rv_funcs;
314 struct pp_smu_funcs_nv nv_funcs;
315 struct pp_smu_funcs_rn rn_funcs;
316 struct pp_smu_funcs_vgh vgh_funcs;
317 };
318};
319
320#endif /* DM_PP_SMU_IF__H */
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 * Authors: AMD
23 *
24 */
25
26#ifndef DM_PP_SMU_IF__H
27#define DM_PP_SMU_IF__H
28
29/*
30 * interface to PPLIB/SMU to setup clocks and pstate requirements on SoC
31 */
32
33typedef bool BOOLEAN;
34
35enum pp_smu_ver {
36 /*
37 * PP_SMU_INTERFACE_X should be interpreted as the interface defined
38 * starting from X, where X is some family of ASICs. This is as
39 * opposed to interfaces used only for X. There will be some degree
40 * of interface sharing between families of ASIcs.
41 */
42 PP_SMU_UNSUPPORTED,
43 PP_SMU_VER_RV,
44 PP_SMU_VER_NV,
45 PP_SMU_VER_RN,
46
47 PP_SMU_VER_MAX
48};
49
50struct pp_smu {
51 enum pp_smu_ver ver;
52 const void *pp;
53
54 /*
55 * interim extra handle for backwards compatibility
56 * as some existing functionality not yet implemented
57 * by ppsmu
58 */
59 const void *dm;
60};
61
62enum pp_smu_status {
63 PP_SMU_RESULT_UNDEFINED = 0,
64 PP_SMU_RESULT_OK = 1,
65 PP_SMU_RESULT_FAIL,
66 PP_SMU_RESULT_UNSUPPORTED
67};
68
69#define PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN 0x0
70#define PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX 0xFFFF
71
72enum wm_type {
73 WM_TYPE_PSTATE_CHG = 0,
74 WM_TYPE_RETRAINING = 1,
75};
76
77/* This structure is a copy of WatermarkRowGeneric_t defined by smuxx_driver_if.h*/
78struct pp_smu_wm_set_range {
79 uint16_t min_fill_clk_mhz;
80 uint16_t max_fill_clk_mhz;
81 uint16_t min_drain_clk_mhz;
82 uint16_t max_drain_clk_mhz;
83
84 uint8_t wm_inst;
85 uint8_t wm_type;
86};
87
88#define MAX_WATERMARK_SETS 4
89
90struct pp_smu_wm_range_sets {
91 unsigned int num_reader_wm_sets;
92 struct pp_smu_wm_set_range reader_wm_sets[MAX_WATERMARK_SETS];
93
94 unsigned int num_writer_wm_sets;
95 struct pp_smu_wm_set_range writer_wm_sets[MAX_WATERMARK_SETS];
96};
97
98struct pp_smu_funcs_rv {
99 struct pp_smu pp_smu;
100
101 /* PPSMC_MSG_SetDisplayCount
102 * 0 triggers S0i2 optimization
103 */
104
105 void (*set_display_count)(struct pp_smu *pp, int count);
106
107 /* reader and writer WM's are sent together as part of one table*/
108 /*
109 * PPSMC_MSG_SetDriverDramAddrHigh
110 * PPSMC_MSG_SetDriverDramAddrLow
111 * PPSMC_MSG_TransferTableDram2Smu
112 *
113 * */
114 void (*set_wm_ranges)(struct pp_smu *pp,
115 struct pp_smu_wm_range_sets *ranges);
116
117 /* PPSMC_MSG_SetHardMinDcfclkByFreq
118 * fixed clock at requested freq, either from FCH bypass or DFS
119 */
120 void (*set_hard_min_dcfclk_by_freq)(struct pp_smu *pp, int mhz);
121
122 /* PPSMC_MSG_SetMinDeepSleepDcfclk
123 * when DF is in cstate, dcf clock is further divided down
124 * to just above given frequency
125 */
126 void (*set_min_deep_sleep_dcfclk)(struct pp_smu *pp, int mhz);
127
128 /* PPSMC_MSG_SetHardMinFclkByFreq
129 * FCLK will vary with DPM, but never below requested hard min
130 */
131 void (*set_hard_min_fclk_by_freq)(struct pp_smu *pp, int mhz);
132
133 /* PPSMC_MSG_SetHardMinSocclkByFreq
134 * Needed for DWB support
135 */
136 void (*set_hard_min_socclk_by_freq)(struct pp_smu *pp, int mhz);
137
138 /* PME w/a */
139 void (*set_pme_wa_enable)(struct pp_smu *pp);
140};
141
142/* Used by pp_smu_funcs_nv.set_voltage_by_freq
143 *
144 */
145enum pp_smu_nv_clock_id {
146 PP_SMU_NV_DISPCLK,
147 PP_SMU_NV_PHYCLK,
148 PP_SMU_NV_PIXELCLK
149};
150
151/*
152 * Used by pp_smu_funcs_nv.get_maximum_sustainable_clocks
153 */
154struct pp_smu_nv_clock_table {
155 // voltage managed SMU, freq set by driver
156 unsigned int displayClockInKhz;
157 unsigned int dppClockInKhz;
158 unsigned int phyClockInKhz;
159 unsigned int pixelClockInKhz;
160 unsigned int dscClockInKhz;
161
162 // freq/voltage managed by SMU
163 unsigned int fabricClockInKhz;
164 unsigned int socClockInKhz;
165 unsigned int dcfClockInKhz;
166 unsigned int uClockInKhz;
167};
168
169struct pp_smu_funcs_nv {
170 struct pp_smu pp_smu;
171
172 /* PPSMC_MSG_SetDisplayCount
173 * 0 triggers S0i2 optimization
174 */
175 enum pp_smu_status (*set_display_count)(struct pp_smu *pp, int count);
176
177 /* PPSMC_MSG_SetHardMinDcfclkByFreq
178 * fixed clock at requested freq, either from FCH bypass or DFS
179 */
180 enum pp_smu_status (*set_hard_min_dcfclk_by_freq)(struct pp_smu *pp, int Mhz);
181
182 /* PPSMC_MSG_SetMinDeepSleepDcfclk
183 * when DF is in cstate, dcf clock is further divided down
184 * to just above given frequency
185 */
186 enum pp_smu_status (*set_min_deep_sleep_dcfclk)(struct pp_smu *pp, int Mhz);
187
188 /* PPSMC_MSG_SetHardMinUclkByFreq
189 * UCLK will vary with DPM, but never below requested hard min
190 */
191 enum pp_smu_status (*set_hard_min_uclk_by_freq)(struct pp_smu *pp, int Mhz);
192
193 /* PPSMC_MSG_SetHardMinSocclkByFreq
194 * Needed for DWB support
195 */
196 enum pp_smu_status (*set_hard_min_socclk_by_freq)(struct pp_smu *pp, int Mhz);
197
198 /* PME w/a */
199 enum pp_smu_status (*set_pme_wa_enable)(struct pp_smu *pp);
200
201 /* PPSMC_MSG_SetHardMinByFreq
202 * Needed to set ASIC voltages for clocks programmed by DAL
203 */
204 enum pp_smu_status (*set_voltage_by_freq)(struct pp_smu *pp,
205 enum pp_smu_nv_clock_id clock_id, int Mhz);
206
207 /* reader and writer WM's are sent together as part of one table*/
208 /*
209 * PPSMC_MSG_SetDriverDramAddrHigh
210 * PPSMC_MSG_SetDriverDramAddrLow
211 * PPSMC_MSG_TransferTableDram2Smu
212 *
213 * on DCN20:
214 * reader fill clk = uclk
215 * reader drain clk = dcfclk
216 * writer fill clk = socclk
217 * writer drain clk = uclk
218 * */
219 enum pp_smu_status (*set_wm_ranges)(struct pp_smu *pp,
220 struct pp_smu_wm_range_sets *ranges);
221
222 /* Not a single SMU message. This call should return maximum sustainable limit for all
223 * clocks that DC depends on. These will be used as basis for mode enumeration.
224 */
225 enum pp_smu_status (*get_maximum_sustainable_clocks)(struct pp_smu *pp,
226 struct pp_smu_nv_clock_table *max_clocks);
227
228 /* This call should return the discrete uclk DPM states available
229 */
230 enum pp_smu_status (*get_uclk_dpm_states)(struct pp_smu *pp,
231 unsigned int *clock_values_in_khz, unsigned int *num_states);
232
233 /* Not a single SMU message. This call informs PPLIB that display will not be able
234 * to perform pstate handshaking in its current state. Typically this handshake
235 * is used to perform uCLK switching, so disabling pstate disables uCLK switching.
236 *
237 * Note that when setting handshake to unsupported, the call is pre-emptive. That means
238 * DC will make the call BEFORE setting up the display state which would cause pstate
239 * request to go un-acked. Only when the call completes should such a state be applied to
240 * DC hardware
241 */
242 enum pp_smu_status (*set_pstate_handshake_support)(struct pp_smu *pp,
243 BOOLEAN pstate_handshake_supported);
244};
245
246#define PP_SMU_NUM_SOCCLK_DPM_LEVELS 8
247#define PP_SMU_NUM_DCFCLK_DPM_LEVELS 8
248#define PP_SMU_NUM_FCLK_DPM_LEVELS 4
249#define PP_SMU_NUM_MEMCLK_DPM_LEVELS 4
250
251struct dpm_clock {
252 uint32_t Freq; // In MHz
253 uint32_t Vol; // Millivolts with 2 fractional bits
254};
255
256
257/* this is a copy of the structure defined in smuxx_driver_if.h*/
258struct dpm_clocks {
259 struct dpm_clock DcfClocks[PP_SMU_NUM_DCFCLK_DPM_LEVELS];
260 struct dpm_clock SocClocks[PP_SMU_NUM_SOCCLK_DPM_LEVELS];
261 struct dpm_clock FClocks[PP_SMU_NUM_FCLK_DPM_LEVELS];
262 struct dpm_clock MemClocks[PP_SMU_NUM_MEMCLK_DPM_LEVELS];
263};
264
265
266struct pp_smu_funcs_rn {
267 struct pp_smu pp_smu;
268
269 /*
270 * reader and writer WM's are sent together as part of one table
271 *
272 * PPSMC_MSG_SetDriverDramAddrHigh
273 * PPSMC_MSG_SetDriverDramAddrLow
274 * PPSMC_MSG_TransferTableDram2Smu
275 *
276 */
277 enum pp_smu_status (*set_wm_ranges)(struct pp_smu *pp,
278 struct pp_smu_wm_range_sets *ranges);
279
280 enum pp_smu_status (*get_dpm_clock_table) (struct pp_smu *pp,
281 struct dpm_clocks *clock_table);
282};
283
284struct pp_smu_funcs {
285 struct pp_smu ctx;
286 union {
287 struct pp_smu_funcs_rv rv_funcs;
288 struct pp_smu_funcs_nv nv_funcs;
289 struct pp_smu_funcs_rn rn_funcs;
290
291 };
292};
293
294#endif /* DM_PP_SMU_IF__H */