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-rw-r--r--include/pmgr/pmgr.c111
-rw-r--r--include/pmgr/pmgr.h43
-rw-r--r--include/pmgr/pmgrpmu.c546
-rw-r--r--include/pmgr/pmgrpmu.h39
-rw-r--r--include/pmgr/pwrdev.c319
-rw-r--r--include/pmgr/pwrdev.h60
-rw-r--r--include/pmgr/pwrmonitor.c376
-rw-r--r--include/pmgr/pwrmonitor.h69
-rw-r--r--include/pmgr/pwrpolicy.c782
-rw-r--r--include/pmgr/pwrpolicy.h136
10 files changed, 0 insertions, 2481 deletions
diff --git a/include/pmgr/pmgr.c b/include/pmgr/pmgr.c
deleted file mode 100644
index f5be01b..0000000
--- a/include/pmgr/pmgr.c
+++ /dev/null
@@ -1,111 +0,0 @@
1/*
2 * Copyright (c) 2016-2018, NVIDIA CORPORATION. All rights reserved.
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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 * DEALINGS IN THE SOFTWARE.
21 */
22
23#include <nvgpu/gk20a.h>
24
25#include "pwrdev.h"
26#include "pmgrpmu.h"
27
28int pmgr_pwr_devices_get_power(struct gk20a *g, u32 *val)
29{
30 struct nv_pmu_pmgr_pwr_devices_query_payload payload;
31 int status;
32
33 status = pmgr_pmu_pwr_devices_query_blocking(g, 1, &payload);
34 if (status) {
35 nvgpu_err(g, "pmgr_pwr_devices_get_current_power failed %x",
36 status);
37 }
38
39 *val = payload.devices[0].powerm_w;
40
41 return status;
42}
43
44int pmgr_pwr_devices_get_current(struct gk20a *g, u32 *val)
45{
46 struct nv_pmu_pmgr_pwr_devices_query_payload payload;
47 int status;
48
49 status = pmgr_pmu_pwr_devices_query_blocking(g, 1, &payload);
50 if (status) {
51 nvgpu_err(g, "pmgr_pwr_devices_get_current failed %x",
52 status);
53 }
54
55 *val = payload.devices[0].currentm_a;
56
57 return status;
58}
59
60int pmgr_pwr_devices_get_voltage(struct gk20a *g, u32 *val)
61{
62 struct nv_pmu_pmgr_pwr_devices_query_payload payload;
63 int status;
64
65 status = pmgr_pmu_pwr_devices_query_blocking(g, 1, &payload);
66 if (status) {
67 nvgpu_err(g, "pmgr_pwr_devices_get_current_voltage failed %x",
68 status);
69 }
70
71 *val = payload.devices[0].voltageu_v;
72
73 return status;
74}
75
76u32 pmgr_domain_sw_setup(struct gk20a *g)
77{
78 u32 status;
79
80 status = pmgr_device_sw_setup(g);
81 if (status) {
82 nvgpu_err(g,
83 "error creating boardobjgrp for pmgr devices, status - 0x%x",
84 status);
85 goto exit;
86 }
87
88 status = pmgr_monitor_sw_setup(g);
89 if (status) {
90 nvgpu_err(g,
91 "error creating boardobjgrp for pmgr monitor, status - 0x%x",
92 status);
93 goto exit;
94 }
95
96 status = pmgr_policy_sw_setup(g);
97 if (status) {
98 nvgpu_err(g,
99 "error creating boardobjgrp for pmgr policy, status - 0x%x",
100 status);
101 goto exit;
102 }
103
104exit:
105 return status;
106}
107
108int pmgr_domain_pmu_setup(struct gk20a *g)
109{
110 return pmgr_send_pmgr_tables_to_pmu(g);
111}
diff --git a/include/pmgr/pmgr.h b/include/pmgr/pmgr.h
deleted file mode 100644
index 9b142de..0000000
--- a/include/pmgr/pmgr.h
+++ /dev/null
@@ -1,43 +0,0 @@
1/*
2 * general power device structures & definitions
3 *
4 * Copyright (c) 2016-2018, NVIDIA CORPORATION. All rights reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 */
24#ifndef NVGPU_PMGR_H
25#define NVGPU_PMGR_H
26
27#include "pwrdev.h"
28#include "pwrmonitor.h"
29#include "pwrpolicy.h"
30
31struct pmgr_pmupstate {
32 struct pwr_devices pmgr_deviceobjs;
33 struct pmgr_pwr_monitor pmgr_monitorobjs;
34 struct pmgr_pwr_policy pmgr_policyobjs;
35};
36
37u32 pmgr_domain_sw_setup(struct gk20a *g);
38int pmgr_domain_pmu_setup(struct gk20a *g);
39int pmgr_pwr_devices_get_current(struct gk20a *g, u32 *val);
40int pmgr_pwr_devices_get_voltage(struct gk20a *g, u32 *val);
41int pmgr_pwr_devices_get_power(struct gk20a *g, u32 *val);
42
43#endif /* NVGPU_PMGR_H */
diff --git a/include/pmgr/pmgrpmu.c b/include/pmgr/pmgrpmu.c
deleted file mode 100644
index b6947f2..0000000
--- a/include/pmgr/pmgrpmu.c
+++ /dev/null
@@ -1,546 +0,0 @@
1/*
2 * Copyright (c) 2016-2018, NVIDIA CORPORATION. All rights reserved.
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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 * DEALINGS IN THE SOFTWARE.
21 */
22
23#include <nvgpu/kmem.h>
24#include <nvgpu/pmuif/nvgpu_gpmu_cmdif.h>
25#include <nvgpu/pmu.h>
26#include <nvgpu/gk20a.h>
27
28#include "gp106/bios_gp106.h"
29
30#include "boardobj/boardobjgrp.h"
31#include "boardobj/boardobjgrp_e32.h"
32
33#include "pwrdev.h"
34#include "pmgrpmu.h"
35
36struct pmgr_pmucmdhandler_params {
37 u32 success;
38};
39
40static void pmgr_pmucmdhandler(struct gk20a *g, struct pmu_msg *msg,
41 void *param, u32 handle, u32 status)
42{
43 struct pmgr_pmucmdhandler_params *phandlerparams =
44 (struct pmgr_pmucmdhandler_params *)param;
45
46 if ((msg->msg.pmgr.msg_type != NV_PMU_PMGR_MSG_ID_SET_OBJECT) &&
47 (msg->msg.pmgr.msg_type != NV_PMU_PMGR_MSG_ID_QUERY) &&
48 (msg->msg.pmgr.msg_type != NV_PMU_PMGR_MSG_ID_LOAD)) {
49 nvgpu_err(g, "unknow msg %x", msg->msg.pmgr.msg_type);
50 return;
51 }
52
53 if (msg->msg.pmgr.msg_type == NV_PMU_PMGR_MSG_ID_SET_OBJECT) {
54 if ((msg->msg.pmgr.set_object.b_success != 1) ||
55 (msg->msg.pmgr.set_object.flcnstatus != 0U)) {
56 nvgpu_err(g, "pmgr msg failed %x %x %x %x",
57 msg->msg.pmgr.set_object.msg_type,
58 msg->msg.pmgr.set_object.b_success,
59 msg->msg.pmgr.set_object.flcnstatus,
60 msg->msg.pmgr.set_object.object_type);
61 return;
62 }
63 } else if (msg->msg.pmgr.msg_type == NV_PMU_PMGR_MSG_ID_QUERY) {
64 if ((msg->msg.pmgr.query.b_success != 1) ||
65 (msg->msg.pmgr.query.flcnstatus != 0U)) {
66 nvgpu_err(g, "pmgr msg failed %x %x %x %x",
67 msg->msg.pmgr.query.msg_type,
68 msg->msg.pmgr.query.b_success,
69 msg->msg.pmgr.query.flcnstatus,
70 msg->msg.pmgr.query.cmd_type);
71 return;
72 }
73 } else if (msg->msg.pmgr.msg_type == NV_PMU_PMGR_MSG_ID_LOAD) {
74 if ((msg->msg.pmgr.query.b_success != 1) ||
75 (msg->msg.pmgr.query.flcnstatus != 0U)) {
76 nvgpu_err(g, "pmgr msg failed %x %x %x",
77 msg->msg.pmgr.load.msg_type,
78 msg->msg.pmgr.load.b_success,
79 msg->msg.pmgr.load.flcnstatus);
80 return;
81 }
82 }
83
84 phandlerparams->success = 1;
85}
86
87static u32 pmgr_pmu_set_object(struct gk20a *g,
88 u8 type,
89 u16 dmem_size,
90 u16 fb_size,
91 void *pobj)
92{
93 struct pmu_cmd cmd;
94 struct pmu_payload payload;
95 struct nv_pmu_pmgr_cmd_set_object *pcmd;
96 u32 status;
97 u32 seqdesc;
98 struct pmgr_pmucmdhandler_params handlerparams;
99
100 memset(&payload, 0, sizeof(struct pmu_payload));
101 memset(&cmd, 0, sizeof(struct pmu_cmd));
102 memset(&handlerparams, 0, sizeof(struct pmgr_pmucmdhandler_params));
103
104 cmd.hdr.unit_id = PMU_UNIT_PMGR;
105 cmd.hdr.size = (u32)sizeof(struct nv_pmu_pmgr_cmd_set_object) +
106 (u32)sizeof(struct pmu_hdr);;
107
108 pcmd = &cmd.cmd.pmgr.set_object;
109 pcmd->cmd_type = NV_PMU_PMGR_CMD_ID_SET_OBJECT;
110 pcmd->object_type = type;
111
112 payload.in.buf = pobj;
113 payload.in.size = dmem_size;
114 payload.in.fb_size = fb_size;
115 payload.in.offset = NV_PMU_PMGR_SET_OBJECT_ALLOC_OFFSET;
116
117 /* Setup the handler params to communicate back results.*/
118 handlerparams.success = 0;
119
120 status = nvgpu_pmu_cmd_post(g, &cmd, NULL, &payload,
121 PMU_COMMAND_QUEUE_LPQ,
122 pmgr_pmucmdhandler,
123 (void *)&handlerparams,
124 &seqdesc, ~0);
125 if (status) {
126 nvgpu_err(g,
127 "unable to post pmgr cmd for unit %x cmd id %x obj type %x",
128 cmd.hdr.unit_id, pcmd->cmd_type, pcmd->object_type);
129 goto exit;
130 }
131
132 pmu_wait_message_cond(&g->pmu,
133 gk20a_get_gr_idle_timeout(g),
134 &handlerparams.success, 1);
135
136 if (handlerparams.success == 0U) {
137 nvgpu_err(g, "could not process cmd");
138 status = -ETIMEDOUT;
139 goto exit;
140 }
141
142exit:
143 return status;
144}
145
146static u32 pmgr_send_i2c_device_topology_to_pmu(struct gk20a *g)
147{
148 struct nv_pmu_pmgr_i2c_device_desc_table i2c_desc_table;
149 u32 idx = g->ina3221_dcb_index;
150 u32 status = 0;
151
152 /* INA3221 I2C device info */
153 i2c_desc_table.dev_mask = (1UL << idx);
154
155 /* INA3221 */
156 i2c_desc_table.devices[idx].super.type = 0x4E;
157
158 i2c_desc_table.devices[idx].dcb_index = idx;
159 i2c_desc_table.devices[idx].i2c_address = g->ina3221_i2c_address;
160 i2c_desc_table.devices[idx].i2c_flags = 0xC2F;
161 i2c_desc_table.devices[idx].i2c_port = g->ina3221_i2c_port;
162
163 /* Pass the table down the PMU as an object */
164 status = pmgr_pmu_set_object(
165 g,
166 NV_PMU_PMGR_OBJECT_I2C_DEVICE_DESC_TABLE,
167 (u16)sizeof(struct nv_pmu_pmgr_i2c_device_desc_table),
168 PMU_CMD_SUBMIT_PAYLOAD_PARAMS_FB_SIZE_UNUSED,
169 &i2c_desc_table);
170
171 if (status) {
172 nvgpu_err(g, "pmgr_pmu_set_object failed %x",
173 status);
174 }
175
176 return status;
177}
178
179static int pmgr_send_pwr_device_topology_to_pmu(struct gk20a *g)
180{
181 struct nv_pmu_pmgr_pwr_device_desc_table *pwr_desc_table;
182 struct nv_pmu_pmgr_pwr_device_desc_table_header *ppwr_desc_header;
183 int status = 0;
184
185 /* Set the BA-device-independent HW information */
186 pwr_desc_table = nvgpu_kzalloc(g, sizeof(*pwr_desc_table));
187 if (!pwr_desc_table) {
188 return -ENOMEM;
189 }
190
191 ppwr_desc_header = &(pwr_desc_table->hdr.data);
192 ppwr_desc_header->ba_info.b_initialized_and_used = false;
193
194 /* populate the table */
195 boardobjgrpe32hdrset((struct nv_pmu_boardobjgrp *)&ppwr_desc_header->super,
196 g->pmgr_pmu.pmgr_deviceobjs.super.super.objmask);
197
198 status = boardobjgrp_pmudatainit_legacy(g,
199 &g->pmgr_pmu.pmgr_deviceobjs.super.super,
200 (struct nv_pmu_boardobjgrp_super *)pwr_desc_table);
201
202 if (status) {
203 nvgpu_err(g, "boardobjgrp_pmudatainit_legacy failed %x",
204 status);
205 goto exit;
206 }
207
208 /* Pass the table down the PMU as an object */
209 status = pmgr_pmu_set_object(
210 g,
211 NV_PMU_PMGR_OBJECT_PWR_DEVICE_DESC_TABLE,
212 (u16)sizeof(
213 union nv_pmu_pmgr_pwr_device_dmem_size),
214 (u16)sizeof(struct nv_pmu_pmgr_pwr_device_desc_table),
215 pwr_desc_table);
216
217 if (status) {
218 nvgpu_err(g, "pmgr_pmu_set_object failed %x",
219 status);
220 }
221
222exit:
223 nvgpu_kfree(g, pwr_desc_table);
224 return status;
225}
226
227static int pmgr_send_pwr_mointer_to_pmu(struct gk20a *g)
228{
229 struct nv_pmu_pmgr_pwr_monitor_pack *pwr_monitor_pack = NULL;
230 struct nv_pmu_pmgr_pwr_channel_header *pwr_channel_hdr;
231 struct nv_pmu_pmgr_pwr_chrelationship_header *pwr_chrelationship_header;
232 u32 max_dmem_size;
233 int status = 0;
234
235 pwr_monitor_pack = nvgpu_kzalloc(g, sizeof(*pwr_monitor_pack));
236 if (!pwr_monitor_pack) {
237 return -ENOMEM;
238 }
239
240 /* Copy all the global settings from the RM copy */
241 pwr_channel_hdr = &(pwr_monitor_pack->channels.hdr.data);
242 *pwr_monitor_pack = g->pmgr_pmu.pmgr_monitorobjs.pmu_data;
243
244 boardobjgrpe32hdrset((struct nv_pmu_boardobjgrp *)&pwr_channel_hdr->super,
245 g->pmgr_pmu.pmgr_monitorobjs.pwr_channels.super.objmask);
246
247 /* Copy in each channel */
248 status = boardobjgrp_pmudatainit_legacy(g,
249 &g->pmgr_pmu.pmgr_monitorobjs.pwr_channels.super,
250 (struct nv_pmu_boardobjgrp_super *)&(pwr_monitor_pack->channels));
251
252 if (status) {
253 nvgpu_err(g, "boardobjgrp_pmudatainit_legacy failed %x",
254 status);
255 goto exit;
256 }
257
258 /* Copy in each channel relationship */
259 pwr_chrelationship_header = &(pwr_monitor_pack->ch_rels.hdr.data);
260
261 boardobjgrpe32hdrset((struct nv_pmu_boardobjgrp *)&pwr_chrelationship_header->super,
262 g->pmgr_pmu.pmgr_monitorobjs.pwr_ch_rels.super.objmask);
263
264 pwr_channel_hdr->physical_channel_mask = g->pmgr_pmu.pmgr_monitorobjs.physical_channel_mask;
265 pwr_channel_hdr->type = NV_PMU_PMGR_PWR_MONITOR_TYPE_NO_POLLING;
266
267 status = boardobjgrp_pmudatainit_legacy(g,
268 &g->pmgr_pmu.pmgr_monitorobjs.pwr_ch_rels.super,
269 (struct nv_pmu_boardobjgrp_super *)&(pwr_monitor_pack->ch_rels));
270
271 if (status) {
272 nvgpu_err(g, "boardobjgrp_pmudatainit_legacy failed %x",
273 status);
274 goto exit;
275 }
276
277 /* Calculate the max Dmem buffer size */
278 max_dmem_size = sizeof(union nv_pmu_pmgr_pwr_monitor_dmem_size);
279
280 /* Pass the table down the PMU as an object */
281 status = pmgr_pmu_set_object(
282 g,
283 NV_PMU_PMGR_OBJECT_PWR_MONITOR,
284 (u16)max_dmem_size,
285 (u16)sizeof(struct nv_pmu_pmgr_pwr_monitor_pack),
286 pwr_monitor_pack);
287
288 if (status) {
289 nvgpu_err(g, "pmgr_pmu_set_object failed %x",
290 status);
291 }
292
293exit:
294 nvgpu_kfree(g, pwr_monitor_pack);
295 return status;
296}
297
298static int pmgr_send_pwr_policy_to_pmu(struct gk20a *g)
299{
300 struct nv_pmu_pmgr_pwr_policy_pack *ppwrpack = NULL;
301 struct pwr_policy *ppolicy = NULL;
302 int status = 0;
303 u8 indx;
304 u32 max_dmem_size;
305
306 ppwrpack = nvgpu_kzalloc(g, sizeof(struct nv_pmu_pmgr_pwr_policy_pack));
307 if (!ppwrpack) {
308 nvgpu_err(g, "pwr policy alloc failed %x",
309 status);
310 status = -ENOMEM;
311 goto exit;
312 }
313
314 ppwrpack->policies.hdr.data.version = g->pmgr_pmu.pmgr_policyobjs.version;
315 ppwrpack->policies.hdr.data.b_enabled = g->pmgr_pmu.pmgr_policyobjs.b_enabled;
316
317 boardobjgrpe32hdrset((struct nv_pmu_boardobjgrp *)
318 &ppwrpack->policies.hdr.data.super,
319 g->pmgr_pmu.pmgr_policyobjs.pwr_policies.super.objmask);
320
321 memset(&ppwrpack->policies.hdr.data.reserved_pmu_policy_mask,
322 0,
323 sizeof(ppwrpack->policies.hdr.data.reserved_pmu_policy_mask));
324
325 ppwrpack->policies.hdr.data.base_sample_period =
326 g->pmgr_pmu.pmgr_policyobjs.base_sample_period;
327 ppwrpack->policies.hdr.data.min_client_sample_period =
328 g->pmgr_pmu.pmgr_policyobjs.min_client_sample_period;
329 ppwrpack->policies.hdr.data.low_sampling_mult =
330 g->pmgr_pmu.pmgr_policyobjs.low_sampling_mult;
331
332 memcpy(&ppwrpack->policies.hdr.data.global_ceiling,
333 &g->pmgr_pmu.pmgr_policyobjs.global_ceiling,
334 sizeof(struct nv_pmu_perf_domain_group_limits));
335
336 memcpy(&ppwrpack->policies.hdr.data.semantic_policy_tbl,
337 &g->pmgr_pmu.pmgr_policyobjs.policy_idxs,
338 sizeof(g->pmgr_pmu.pmgr_policyobjs.policy_idxs));
339
340 BOARDOBJGRP_FOR_EACH_INDEX_IN_MASK(32, indx,
341 ppwrpack->policies.hdr.data.super.obj_mask.super.data[0]) {
342 ppolicy = PMGR_GET_PWR_POLICY(g, indx);
343
344 status = ((struct boardobj *)ppolicy)->pmudatainit(g, (struct boardobj *)ppolicy,
345 (struct nv_pmu_boardobj *)&(ppwrpack->policies.policies[indx].data));
346 if (status) {
347 nvgpu_err(g, "pmudatainit failed %x indx %x",
348 status, indx);
349 status = -ENOMEM;
350 goto exit;
351 }
352 }
353 BOARDOBJGRP_FOR_EACH_INDEX_IN_MASK_END;
354
355 boardobjgrpe32hdrset((struct nv_pmu_boardobjgrp *)
356 &ppwrpack->policy_rels.hdr.data.super,
357 g->pmgr_pmu.pmgr_policyobjs.pwr_policy_rels.super.objmask);
358
359 boardobjgrpe32hdrset((struct nv_pmu_boardobjgrp *)
360 &ppwrpack->violations.hdr.data.super,
361 g->pmgr_pmu.pmgr_policyobjs.pwr_violations.super.objmask);
362
363 max_dmem_size = sizeof(union nv_pmu_pmgr_pwr_policy_dmem_size);
364
365 /* Pass the table down the PMU as an object */
366 status = pmgr_pmu_set_object(
367 g,
368 NV_PMU_PMGR_OBJECT_PWR_POLICY,
369 (u16)max_dmem_size,
370 (u16)sizeof(struct nv_pmu_pmgr_pwr_policy_pack),
371 ppwrpack);
372
373 if (status) {
374 nvgpu_err(g, "pmgr_pmu_set_object failed %x",
375 status);
376 }
377
378exit:
379 if (ppwrpack) {
380 nvgpu_kfree(g, ppwrpack);
381 }
382
383 return status;
384}
385
386u32 pmgr_pmu_pwr_devices_query_blocking(
387 struct gk20a *g,
388 u32 pwr_dev_mask,
389 struct nv_pmu_pmgr_pwr_devices_query_payload *ppayload)
390{
391 struct pmu_cmd cmd;
392 struct pmu_payload payload;
393 struct nv_pmu_pmgr_cmd_pwr_devices_query *pcmd;
394 u32 status;
395 u32 seqdesc;
396 struct pmgr_pmucmdhandler_params handlerparams;
397
398 memset(&payload, 0, sizeof(struct pmu_payload));
399 memset(&cmd, 0, sizeof(struct pmu_cmd));
400 memset(&handlerparams, 0, sizeof(struct pmgr_pmucmdhandler_params));
401
402 cmd.hdr.unit_id = PMU_UNIT_PMGR;
403 cmd.hdr.size = (u32)sizeof(struct nv_pmu_pmgr_cmd_pwr_devices_query) +
404 (u32)sizeof(struct pmu_hdr);
405
406 pcmd = &cmd.cmd.pmgr.pwr_dev_query;
407 pcmd->cmd_type = NV_PMU_PMGR_CMD_ID_PWR_DEVICES_QUERY;
408 pcmd->dev_mask = pwr_dev_mask;
409
410 payload.out.buf = ppayload;
411 payload.out.size = sizeof(struct nv_pmu_pmgr_pwr_devices_query_payload);
412 payload.out.fb_size = PMU_CMD_SUBMIT_PAYLOAD_PARAMS_FB_SIZE_UNUSED;
413 payload.out.offset = NV_PMU_PMGR_PWR_DEVICES_QUERY_ALLOC_OFFSET;
414
415 /* Setup the handler params to communicate back results.*/
416 handlerparams.success = 0;
417
418 status = nvgpu_pmu_cmd_post(g, &cmd, NULL, &payload,
419 PMU_COMMAND_QUEUE_LPQ,
420 pmgr_pmucmdhandler,
421 (void *)&handlerparams,
422 &seqdesc, ~0);
423 if (status) {
424 nvgpu_err(g,
425 "unable to post pmgr query cmd for unit %x cmd id %x dev mask %x",
426 cmd.hdr.unit_id, pcmd->cmd_type, pcmd->dev_mask);
427 goto exit;
428 }
429
430 pmu_wait_message_cond(&g->pmu,
431 gk20a_get_gr_idle_timeout(g),
432 &handlerparams.success, 1);
433
434 if (handlerparams.success == 0U) {
435 nvgpu_err(g, "could not process cmd");
436 status = -ETIMEDOUT;
437 goto exit;
438 }
439
440exit:
441 return status;
442}
443
444static u32 pmgr_pmu_load_blocking(struct gk20a *g)
445{
446 struct pmu_cmd cmd = { {0} };
447 struct nv_pmu_pmgr_cmd_load *pcmd;
448 u32 status;
449 u32 seqdesc;
450 struct pmgr_pmucmdhandler_params handlerparams = {0};
451
452 cmd.hdr.unit_id = PMU_UNIT_PMGR;
453 cmd.hdr.size = (u32)sizeof(struct nv_pmu_pmgr_cmd_load) +
454 (u32)sizeof(struct pmu_hdr);
455
456 pcmd = &cmd.cmd.pmgr.load;
457 pcmd->cmd_type = NV_PMU_PMGR_CMD_ID_LOAD;
458
459 /* Setup the handler params to communicate back results.*/
460 handlerparams.success = 0;
461
462 status = nvgpu_pmu_cmd_post(g, &cmd, NULL, NULL,
463 PMU_COMMAND_QUEUE_LPQ,
464 pmgr_pmucmdhandler,
465 (void *)&handlerparams,
466 &seqdesc, ~0);
467 if (status) {
468 nvgpu_err(g,
469 "unable to post pmgr load cmd for unit %x cmd id %x",
470 cmd.hdr.unit_id, pcmd->cmd_type);
471 goto exit;
472 }
473
474 pmu_wait_message_cond(&g->pmu,
475 gk20a_get_gr_idle_timeout(g),
476 &handlerparams.success, 1);
477
478 if (handlerparams.success == 0U) {
479 nvgpu_err(g, "could not process cmd");
480 status = -ETIMEDOUT;
481 goto exit;
482 }
483
484exit:
485 return status;
486}
487
488int pmgr_send_pmgr_tables_to_pmu(struct gk20a *g)
489{
490 int status = 0;
491
492 status = pmgr_send_i2c_device_topology_to_pmu(g);
493
494 if (status) {
495 nvgpu_err(g,
496 "pmgr_send_i2c_device_topology_to_pmu failed %x",
497 status);
498 goto exit;
499 }
500
501 if (!BOARDOBJGRP_IS_EMPTY(&g->pmgr_pmu.pmgr_deviceobjs.super.super)) {
502 status = pmgr_send_pwr_device_topology_to_pmu(g);
503 if (status) {
504 nvgpu_err(g,
505 "pmgr_send_pwr_device_topology_to_pmu failed %x",
506 status);
507 goto exit;
508 }
509 }
510
511 if (!(BOARDOBJGRP_IS_EMPTY(
512 &g->pmgr_pmu.pmgr_monitorobjs.pwr_channels.super)) ||
513 !(BOARDOBJGRP_IS_EMPTY(
514 &g->pmgr_pmu.pmgr_monitorobjs.pwr_ch_rels.super))) {
515 status = pmgr_send_pwr_mointer_to_pmu(g);
516 if (status) {
517 nvgpu_err(g,
518 "pmgr_send_pwr_mointer_to_pmu failed %x", status);
519 goto exit;
520 }
521 }
522
523 if (!(BOARDOBJGRP_IS_EMPTY(
524 &g->pmgr_pmu.pmgr_policyobjs.pwr_policies.super)) ||
525 !(BOARDOBJGRP_IS_EMPTY(
526 &g->pmgr_pmu.pmgr_policyobjs.pwr_policy_rels.super)) ||
527 !(BOARDOBJGRP_IS_EMPTY(
528 &g->pmgr_pmu.pmgr_policyobjs.pwr_violations.super))) {
529 status = pmgr_send_pwr_policy_to_pmu(g);
530 if (status) {
531 nvgpu_err(g,
532 "pmgr_send_pwr_policy_to_pmu failed %x", status);
533 goto exit;
534 }
535 }
536
537 status = pmgr_pmu_load_blocking(g);
538 if (status) {
539 nvgpu_err(g,
540 "pmgr_send_pwr_mointer_to_pmu failed %x", status);
541 goto exit;
542 }
543
544exit:
545 return status;
546}
diff --git a/include/pmgr/pmgrpmu.h b/include/pmgr/pmgrpmu.h
deleted file mode 100644
index f4ffaef..0000000
--- a/include/pmgr/pmgrpmu.h
+++ /dev/null
@@ -1,39 +0,0 @@
1/*
2 * general power device control structures & definitions
3 *
4 * Copyright (c) 2016-2018, NVIDIA CORPORATION. All rights reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 */
24#ifndef NVGPU_PMGRPMU_H
25#define NVGPU_PMGRPMU_H
26
27#include <nvgpu/gk20a.h>
28
29#include "pwrdev.h"
30#include "pwrmonitor.h"
31
32int pmgr_send_pmgr_tables_to_pmu(struct gk20a *g);
33
34u32 pmgr_pmu_pwr_devices_query_blocking(
35 struct gk20a *g,
36 u32 pwr_dev_mask,
37 struct nv_pmu_pmgr_pwr_devices_query_payload *ppayload);
38
39#endif /* NVGPU_PMGRPMU_H */
diff --git a/include/pmgr/pwrdev.c b/include/pmgr/pwrdev.c
deleted file mode 100644
index c1bf084..0000000
--- a/include/pmgr/pwrdev.c
+++ /dev/null
@@ -1,319 +0,0 @@
1/*
2 * Copyright (c) 2016-2018, NVIDIA CORPORATION. All rights reserved.
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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 * DEALINGS IN THE SOFTWARE.
21 */
22
23#include <nvgpu/bios.h>
24#include <nvgpu/gk20a.h>
25
26#include "pwrdev.h"
27#include "boardobj/boardobjgrp.h"
28#include "boardobj/boardobjgrp_e32.h"
29#include "gp106/bios_gp106.h"
30
31static int _pwr_device_pmudata_instget(struct gk20a *g,
32 struct nv_pmu_boardobjgrp *pmuboardobjgrp,
33 struct nv_pmu_boardobj **ppboardobjpmudata,
34 u8 idx)
35{
36 struct nv_pmu_pmgr_pwr_device_desc_table *ppmgrdevice =
37 (struct nv_pmu_pmgr_pwr_device_desc_table *)pmuboardobjgrp;
38
39 nvgpu_log_info(g, " ");
40
41 /*check whether pmuboardobjgrp has a valid boardobj in index*/
42 if (((u32)BIT(idx) &
43 ppmgrdevice->hdr.data.super.obj_mask.super.data[0]) == 0U) {
44 return -EINVAL;
45 }
46
47 *ppboardobjpmudata = (struct nv_pmu_boardobj *)
48 &ppmgrdevice->devices[idx].data.board_obj;
49
50 nvgpu_log_info(g, " Done");
51
52 return 0;
53}
54
55static int _pwr_domains_pmudatainit_ina3221(struct gk20a *g,
56 struct boardobj *board_obj_ptr,
57 struct nv_pmu_boardobj *ppmudata)
58{
59 struct nv_pmu_pmgr_pwr_device_desc_ina3221 *ina3221_desc;
60 struct pwr_device_ina3221 *ina3221;
61 int status = 0;
62 u32 indx;
63
64 status = boardobj_pmudatainit_super(g, board_obj_ptr, ppmudata);
65 if (status) {
66 nvgpu_err(g,
67 "error updating pmu boardobjgrp for pwr domain 0x%x",
68 status);
69 goto done;
70 }
71
72 ina3221 = (struct pwr_device_ina3221 *)board_obj_ptr;
73 ina3221_desc = (struct nv_pmu_pmgr_pwr_device_desc_ina3221 *) ppmudata;
74
75 ina3221_desc->super.power_corr_factor = ina3221->super.power_corr_factor;
76 ina3221_desc->i2c_dev_idx = ina3221->super.i2c_dev_idx;
77 ina3221_desc->configuration = ina3221->configuration;
78 ina3221_desc->mask_enable = ina3221->mask_enable;
79 /* configure NV_PMU_THERM_EVENT_EXT_OVERT */
80 ina3221_desc->event_mask = (1 << 0);
81 ina3221_desc->curr_correct_m = ina3221->curr_correct_m;
82 ina3221_desc->curr_correct_b = ina3221->curr_correct_b;
83
84 for (indx = 0; indx < NV_PMU_PMGR_PWR_DEVICE_INA3221_CH_NUM; indx++) {
85 ina3221_desc->r_shuntm_ohm[indx] = ina3221->r_shuntm_ohm[indx];
86 }
87
88done:
89 return status;
90}
91
92static struct boardobj *construct_pwr_device(struct gk20a *g,
93 void *pargs, u16 pargs_size, u8 type)
94{
95 struct boardobj *board_obj_ptr = NULL;
96 int status;
97 u32 indx;
98 struct pwr_device_ina3221 *pwrdev;
99 struct pwr_device_ina3221 *ina3221 = (struct pwr_device_ina3221*)pargs;
100
101 status = boardobj_construct_super(g, &board_obj_ptr,
102 pargs_size, pargs);
103 if (status) {
104 return NULL;
105 }
106
107 pwrdev = (struct pwr_device_ina3221*)board_obj_ptr;
108
109 /* Set Super class interfaces */
110 board_obj_ptr->pmudatainit = _pwr_domains_pmudatainit_ina3221;
111 pwrdev->super.power_rail = ina3221->super.power_rail;
112 pwrdev->super.i2c_dev_idx = ina3221->super.i2c_dev_idx;
113 pwrdev->super.power_corr_factor = (1 << 12);
114 pwrdev->super.bIs_inforom_config = false;
115
116 /* Set INA3221-specific information */
117 pwrdev->configuration = ina3221->configuration;
118 pwrdev->mask_enable = ina3221->mask_enable;
119 pwrdev->gpio_function = ina3221->gpio_function;
120 pwrdev->curr_correct_m = ina3221->curr_correct_m;
121 pwrdev->curr_correct_b = ina3221->curr_correct_b;
122
123 for (indx = 0; indx < NV_PMU_PMGR_PWR_DEVICE_INA3221_CH_NUM; indx++) {
124 pwrdev->r_shuntm_ohm[indx] = ina3221->r_shuntm_ohm[indx];
125 }
126
127 nvgpu_log_info(g, " Done");
128
129 return board_obj_ptr;
130}
131
132static int devinit_get_pwr_device_table(struct gk20a *g,
133 struct pwr_devices *ppwrdeviceobjs)
134{
135 int status = 0;
136 u8 *pwr_device_table_ptr = NULL;
137 u8 *curr_pwr_device_table_ptr = NULL;
138 struct boardobj *boardobj;
139 struct pwr_sensors_2x_header pwr_sensor_table_header = { 0 };
140 struct pwr_sensors_2x_entry pwr_sensor_table_entry = { 0 };
141 u32 index;
142 u32 obj_index = 0;
143 u16 pwr_device_size;
144 union {
145 struct boardobj boardobj;
146 struct pwr_device pwrdev;
147 struct pwr_device_ina3221 ina3221;
148 } pwr_device_data;
149
150 nvgpu_log_info(g, " ");
151
152 pwr_device_table_ptr = (u8 *)nvgpu_bios_get_perf_table_ptrs(g,
153 g->bios.perf_token, POWER_SENSORS_TABLE);
154 if (pwr_device_table_ptr == NULL) {
155 status = -EINVAL;
156 goto done;
157 }
158
159 memcpy(&pwr_sensor_table_header, pwr_device_table_ptr,
160 VBIOS_POWER_SENSORS_2X_HEADER_SIZE_08);
161
162 if (pwr_sensor_table_header.version !=
163 VBIOS_POWER_SENSORS_VERSION_2X) {
164 status = -EINVAL;
165 goto done;
166 }
167
168 if (pwr_sensor_table_header.header_size <
169 VBIOS_POWER_SENSORS_2X_HEADER_SIZE_08) {
170 status = -EINVAL;
171 goto done;
172 }
173
174 if (pwr_sensor_table_header.table_entry_size !=
175 VBIOS_POWER_SENSORS_2X_ENTRY_SIZE_15) {
176 status = -EINVAL;
177 goto done;
178 }
179
180 curr_pwr_device_table_ptr = (pwr_device_table_ptr +
181 VBIOS_POWER_SENSORS_2X_HEADER_SIZE_08);
182
183 for (index = 0; index < pwr_sensor_table_header.num_table_entries; index++) {
184 bool use_fxp8_8 = false;
185 u8 i2c_dev_idx;
186 u8 device_type;
187
188 curr_pwr_device_table_ptr += (pwr_sensor_table_header.table_entry_size * index);
189
190 pwr_sensor_table_entry.flags0 = *curr_pwr_device_table_ptr;
191
192 memcpy(&pwr_sensor_table_entry.class_param0,
193 (curr_pwr_device_table_ptr + 1),
194 (VBIOS_POWER_SENSORS_2X_ENTRY_SIZE_15 - 1U));
195
196 device_type = (u8)BIOS_GET_FIELD(
197 pwr_sensor_table_entry.flags0,
198 NV_VBIOS_POWER_SENSORS_2X_ENTRY_FLAGS0_CLASS);
199
200 if (device_type == NV_VBIOS_POWER_SENSORS_2X_ENTRY_FLAGS0_CLASS_I2C) {
201 i2c_dev_idx = (u8)BIOS_GET_FIELD(
202 pwr_sensor_table_entry.class_param0,
203 NV_VBIOS_POWER_SENSORS_2X_ENTRY_CLASS_PARAM0_I2C_INDEX);
204 use_fxp8_8 = (u8)BIOS_GET_FIELD(
205 pwr_sensor_table_entry.class_param0,
206 NV_VBIOS_POWER_SENSORS_2X_ENTRY_CLASS_PARAM0_I2C_USE_FXP8_8);
207
208 pwr_device_data.ina3221.super.i2c_dev_idx = i2c_dev_idx;
209 pwr_device_data.ina3221.r_shuntm_ohm[0].use_fxp8_8 = use_fxp8_8;
210 pwr_device_data.ina3221.r_shuntm_ohm[1].use_fxp8_8 = use_fxp8_8;
211 pwr_device_data.ina3221.r_shuntm_ohm[2].use_fxp8_8 = use_fxp8_8;
212 pwr_device_data.ina3221.r_shuntm_ohm[0].rshunt_value =
213 (u16)BIOS_GET_FIELD(
214 pwr_sensor_table_entry.sensor_param0,
215 NV_VBIOS_POWER_SENSORS_2X_ENTRY_SENSOR_PARAM0_INA3221_RSHUNT0_MOHM);
216
217 pwr_device_data.ina3221.r_shuntm_ohm[1].rshunt_value =
218 (u16)BIOS_GET_FIELD(
219 pwr_sensor_table_entry.sensor_param0,
220 NV_VBIOS_POWER_SENSORS_2X_ENTRY_SENSOR_PARAM0_INA3221_RSHUNT1_MOHM);
221
222 pwr_device_data.ina3221.r_shuntm_ohm[2].rshunt_value =
223 (u16)BIOS_GET_FIELD(
224 pwr_sensor_table_entry.sensor_param1,
225 NV_VBIOS_POWER_SENSORS_2X_ENTRY_SENSOR_PARAM1_INA3221_RSHUNT2_MOHM);
226 pwr_device_data.ina3221.configuration =
227 (u16)BIOS_GET_FIELD(
228 pwr_sensor_table_entry.sensor_param1,
229 NV_VBIOS_POWER_SENSORS_2X_ENTRY_SENSOR_PARAM1_INA3221_CONFIGURATION);
230
231 pwr_device_data.ina3221.mask_enable =
232 (u16)BIOS_GET_FIELD(
233 pwr_sensor_table_entry.sensor_param2,
234 NV_VBIOS_POWER_SENSORS_2X_ENTRY_SENSOR_PARAM2_INA3221_MASKENABLE);
235
236 pwr_device_data.ina3221.gpio_function =
237 (u8)BIOS_GET_FIELD(
238 pwr_sensor_table_entry.sensor_param2,
239 NV_VBIOS_POWER_SENSORS_2X_ENTRY_SENSOR_PARAM2_INA3221_GPIOFUNCTION);
240
241 pwr_device_data.ina3221.curr_correct_m =
242 (u16)BIOS_GET_FIELD(
243 pwr_sensor_table_entry.sensor_param3,
244 NV_VBIOS_POWER_SENSORS_2X_ENTRY_SENSOR_PARAM3_INA3221_CURR_CORRECT_M);
245
246 pwr_device_data.ina3221.curr_correct_b =
247 (u16)BIOS_GET_FIELD(
248 pwr_sensor_table_entry.sensor_param3,
249 NV_VBIOS_POWER_SENSORS_2X_ENTRY_SENSOR_PARAM3_INA3221_CURR_CORRECT_B);
250
251 if (!pwr_device_data.ina3221.curr_correct_m) {
252 pwr_device_data.ina3221.curr_correct_m = (1 << 12);
253 }
254 pwr_device_size = sizeof(struct pwr_device_ina3221);
255 } else {
256 continue;
257 }
258
259 pwr_device_data.boardobj.type = CTRL_PMGR_PWR_DEVICE_TYPE_INA3221;
260 pwr_device_data.pwrdev.power_rail = (u8)0;
261
262 boardobj = construct_pwr_device(g, &pwr_device_data,
263 pwr_device_size, pwr_device_data.boardobj.type);
264
265 if (!boardobj) {
266 nvgpu_err(g,
267 "unable to create pwr device for %d type %d", index, pwr_device_data.boardobj.type);
268 status = -EINVAL;
269 goto done;
270 }
271
272 status = boardobjgrp_objinsert(&ppwrdeviceobjs->super.super,
273 boardobj, obj_index);
274
275 if (status) {
276 nvgpu_err(g,
277 "unable to insert pwr device boardobj for %d", index);
278 status = -EINVAL;
279 goto done;
280 }
281
282 ++obj_index;
283 }
284
285done:
286 nvgpu_log_info(g, " done status %x", status);
287 return status;
288}
289
290int pmgr_device_sw_setup(struct gk20a *g)
291{
292 int status;
293 struct boardobjgrp *pboardobjgrp = NULL;
294 struct pwr_devices *ppwrdeviceobjs;
295
296 /* Construct the Super Class and override the Interfaces */
297 status = boardobjgrpconstruct_e32(g, &g->pmgr_pmu.pmgr_deviceobjs.super);
298 if (status) {
299 nvgpu_err(g,
300 "error creating boardobjgrp for pmgr devices, status - 0x%x",
301 status);
302 goto done;
303 }
304
305 pboardobjgrp = &g->pmgr_pmu.pmgr_deviceobjs.super.super;
306 ppwrdeviceobjs = &(g->pmgr_pmu.pmgr_deviceobjs);
307
308 /* Override the Interfaces */
309 pboardobjgrp->pmudatainstget = _pwr_device_pmudata_instget;
310
311 status = devinit_get_pwr_device_table(g, ppwrdeviceobjs);
312 if (status) {
313 goto done;
314 }
315
316done:
317 nvgpu_log_info(g, " done status %x", status);
318 return status;
319}
diff --git a/include/pmgr/pwrdev.h b/include/pmgr/pwrdev.h
deleted file mode 100644
index 4bcf65a..0000000
--- a/include/pmgr/pwrdev.h
+++ /dev/null
@@ -1,60 +0,0 @@
1/*
2 * general power device structures & definitions
3 *
4 * Copyright (c) 2016-2018, NVIDIA CORPORATION. All rights reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 */
24#ifndef NVGPU_PMGR_PWRDEV_H
25#define NVGPU_PMGR_PWRDEV_H
26
27#include "boardobj/boardobj.h"
28#include <nvgpu/pmuif/nvgpu_gpmu_cmdif.h>
29#include "ctrl/ctrlpmgr.h"
30
31#define PWRDEV_I2CDEV_DEVICE_INDEX_NONE (0xFF)
32
33#define PWR_DEVICE_PROV_NUM_DEFAULT 1
34
35struct pwr_device {
36 struct boardobj super;
37 u8 power_rail;
38 u8 i2c_dev_idx;
39 bool bIs_inforom_config;
40 u32 power_corr_factor;
41};
42
43struct pwr_devices {
44 struct boardobjgrp_e32 super;
45};
46
47struct pwr_device_ina3221 {
48 struct pwr_device super;
49 struct ctrl_pmgr_pwr_device_info_rshunt
50 r_shuntm_ohm[NV_PMU_PMGR_PWR_DEVICE_INA3221_CH_NUM];
51 u16 configuration;
52 u16 mask_enable;
53 u8 gpio_function;
54 u16 curr_correct_m;
55 s16 curr_correct_b;
56} ;
57
58int pmgr_device_sw_setup(struct gk20a *g);
59
60#endif /* NVGPU_PMGR_PWRDEV_H */
diff --git a/include/pmgr/pwrmonitor.c b/include/pmgr/pwrmonitor.c
deleted file mode 100644
index 710ae85..0000000
--- a/include/pmgr/pwrmonitor.c
+++ /dev/null
@@ -1,376 +0,0 @@
1/*
2 * Copyright (c) 2016-2018, NVIDIA CORPORATION. All rights reserved.
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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 * DEALINGS IN THE SOFTWARE.
21 */
22
23#include <nvgpu/bios.h>
24#include <nvgpu/gk20a.h>
25
26#include "pwrdev.h"
27#include "boardobj/boardobjgrp.h"
28#include "boardobj/boardobjgrp_e32.h"
29#include "gp106/bios_gp106.h"
30
31static int _pwr_channel_pmudata_instget(struct gk20a *g,
32 struct nv_pmu_boardobjgrp *pmuboardobjgrp,
33 struct nv_pmu_boardobj **ppboardobjpmudata,
34 u8 idx)
35{
36 struct nv_pmu_pmgr_pwr_channel_desc *ppmgrchannel =
37 (struct nv_pmu_pmgr_pwr_channel_desc *)pmuboardobjgrp;
38
39 nvgpu_log_info(g, " ");
40
41 /*check whether pmuboardobjgrp has a valid boardobj in index*/
42 if (((u32)BIT(idx) &
43 ppmgrchannel->hdr.data.super.obj_mask.super.data[0]) == 0U) {
44 return -EINVAL;
45 }
46
47 *ppboardobjpmudata = (struct nv_pmu_boardobj *)
48 &ppmgrchannel->channels[idx].data.board_obj;
49
50 /* handle Global/common data here as we need index */
51 ppmgrchannel->channels[idx].data.pwr_channel.ch_idx = idx;
52
53 nvgpu_log_info(g, " Done");
54
55 return 0;
56}
57
58static int _pwr_channel_rels_pmudata_instget(struct gk20a *g,
59 struct nv_pmu_boardobjgrp *pmuboardobjgrp,
60 struct nv_pmu_boardobj **ppboardobjpmudata,
61 u8 idx)
62{
63 struct nv_pmu_pmgr_pwr_chrelationship_desc *ppmgrchrels =
64 (struct nv_pmu_pmgr_pwr_chrelationship_desc *)pmuboardobjgrp;
65
66 nvgpu_log_info(g, " ");
67
68 /*check whether pmuboardobjgrp has a valid boardobj in index*/
69 if (((u32)BIT(idx) &
70 ppmgrchrels->hdr.data.super.obj_mask.super.data[0]) == 0U) {
71 return -EINVAL;
72 }
73
74 *ppboardobjpmudata = (struct nv_pmu_boardobj *)
75 &ppmgrchrels->ch_rels[idx].data.board_obj;
76
77 nvgpu_log_info(g, " Done");
78
79 return 0;
80}
81
82static u32 _pwr_channel_state_init(struct gk20a *g)
83{
84 u8 indx = 0;
85 struct pwr_channel *pchannel;
86 u32 objmask =
87 g->pmgr_pmu.pmgr_monitorobjs.pwr_channels.super.objmask;
88
89 /* Initialize each PWR_CHANNEL's dependent channel mask */
90 BOARDOBJGRP_FOR_EACH_INDEX_IN_MASK(32, indx, objmask) {
91 pchannel = PMGR_PWR_MONITOR_GET_PWR_CHANNEL(g, indx);
92 if (pchannel == NULL) {
93 nvgpu_err(g,
94 "PMGR_PWR_MONITOR_GET_PWR_CHANNEL-failed %d", indx);
95 return -EINVAL;
96 }
97 pchannel->dependent_ch_mask =0;
98 }
99 BOARDOBJGRP_FOR_EACH_INDEX_IN_MASK_END
100
101 return 0;
102}
103
104static bool _pwr_channel_implements(struct pwr_channel *pchannel,
105 u8 type)
106{
107 return (type == BOARDOBJ_GET_TYPE(pchannel));
108}
109
110static int _pwr_domains_pmudatainit_sensor(struct gk20a *g,
111 struct boardobj *board_obj_ptr,
112 struct nv_pmu_boardobj *ppmudata)
113{
114 struct nv_pmu_pmgr_pwr_channel_sensor *pmu_sensor_data;
115 struct pwr_channel_sensor *sensor;
116 int status = 0;
117
118 status = boardobj_pmudatainit_super(g, board_obj_ptr, ppmudata);
119 if (status) {
120 nvgpu_err(g,
121 "error updating pmu boardobjgrp for pwr sensor 0x%x",
122 status);
123 goto done;
124 }
125
126 sensor = (struct pwr_channel_sensor *)board_obj_ptr;
127 pmu_sensor_data = (struct nv_pmu_pmgr_pwr_channel_sensor *) ppmudata;
128
129 pmu_sensor_data->super.pwr_rail = sensor->super.pwr_rail;
130 pmu_sensor_data->super.volt_fixedu_v = sensor->super.volt_fixed_uv;
131 pmu_sensor_data->super.pwr_corr_slope = sensor->super.pwr_corr_slope;
132 pmu_sensor_data->super.pwr_corr_offsetm_w = sensor->super.pwr_corr_offset_mw;
133 pmu_sensor_data->super.curr_corr_slope = sensor->super.curr_corr_slope;
134 pmu_sensor_data->super.curr_corr_offsetm_a = sensor->super.curr_corr_offset_ma;
135 pmu_sensor_data->super.dependent_ch_mask = sensor->super.dependent_ch_mask;
136 pmu_sensor_data->super.ch_idx = 0;
137
138 pmu_sensor_data->pwr_dev_idx = sensor->pwr_dev_idx;
139 pmu_sensor_data->pwr_dev_prov_idx = sensor->pwr_dev_prov_idx;
140
141done:
142 return status;
143}
144
145static struct boardobj *construct_pwr_topology(struct gk20a *g,
146 void *pargs, u16 pargs_size, u8 type)
147{
148 struct boardobj *board_obj_ptr = NULL;
149 int status;
150 struct pwr_channel_sensor *pwrchannel;
151 struct pwr_channel_sensor *sensor = (struct pwr_channel_sensor*)pargs;
152
153 status = boardobj_construct_super(g, &board_obj_ptr,
154 pargs_size, pargs);
155 if (status) {
156 return NULL;
157 }
158
159 pwrchannel = (struct pwr_channel_sensor*)board_obj_ptr;
160
161 /* Set Super class interfaces */
162 board_obj_ptr->pmudatainit = _pwr_domains_pmudatainit_sensor;
163
164 pwrchannel->super.pwr_rail = sensor->super.pwr_rail;
165 pwrchannel->super.volt_fixed_uv = sensor->super.volt_fixed_uv;
166 pwrchannel->super.pwr_corr_slope = sensor->super.pwr_corr_slope;
167 pwrchannel->super.pwr_corr_offset_mw = sensor->super.pwr_corr_offset_mw;
168 pwrchannel->super.curr_corr_slope = sensor->super.curr_corr_slope;
169 pwrchannel->super.curr_corr_offset_ma = sensor->super.curr_corr_offset_ma;
170 pwrchannel->super.dependent_ch_mask = 0;
171
172 pwrchannel->pwr_dev_idx = sensor->pwr_dev_idx;
173 pwrchannel->pwr_dev_prov_idx = sensor->pwr_dev_prov_idx;
174
175 nvgpu_log_info(g, " Done");
176
177 return board_obj_ptr;
178}
179
180static int devinit_get_pwr_topology_table(struct gk20a *g,
181 struct pmgr_pwr_monitor *ppwrmonitorobjs)
182{
183 int status = 0;
184 u8 *pwr_topology_table_ptr = NULL;
185 u8 *curr_pwr_topology_table_ptr = NULL;
186 struct boardobj *boardobj;
187 struct pwr_topology_2x_header pwr_topology_table_header = { 0 };
188 struct pwr_topology_2x_entry pwr_topology_table_entry = { 0 };
189 u32 index;
190 u32 obj_index = 0;
191 u16 pwr_topology_size;
192 union {
193 struct boardobj boardobj;
194 struct pwr_channel pwrchannel;
195 struct pwr_channel_sensor sensor;
196 } pwr_topology_data;
197
198 nvgpu_log_info(g, " ");
199
200 pwr_topology_table_ptr = (u8 *)nvgpu_bios_get_perf_table_ptrs(g,
201 g->bios.perf_token, POWER_TOPOLOGY_TABLE);
202 if (pwr_topology_table_ptr == NULL) {
203 status = -EINVAL;
204 goto done;
205 }
206
207 memcpy(&pwr_topology_table_header, pwr_topology_table_ptr,
208 VBIOS_POWER_TOPOLOGY_2X_HEADER_SIZE_06);
209
210 if (pwr_topology_table_header.version !=
211 VBIOS_POWER_TOPOLOGY_VERSION_2X) {
212 status = -EINVAL;
213 goto done;
214 }
215
216 g->pmgr_pmu.pmgr_monitorobjs.b_is_topology_tbl_ver_1x = false;
217
218 if (pwr_topology_table_header.header_size <
219 VBIOS_POWER_TOPOLOGY_2X_HEADER_SIZE_06) {
220 status = -EINVAL;
221 goto done;
222 }
223
224 if (pwr_topology_table_header.table_entry_size !=
225 VBIOS_POWER_TOPOLOGY_2X_ENTRY_SIZE_16) {
226 status = -EINVAL;
227 goto done;
228 }
229
230 curr_pwr_topology_table_ptr = (pwr_topology_table_ptr +
231 VBIOS_POWER_TOPOLOGY_2X_HEADER_SIZE_06);
232
233 for (index = 0; index < pwr_topology_table_header.num_table_entries;
234 index++) {
235 u8 class_type;
236
237 curr_pwr_topology_table_ptr += (pwr_topology_table_header.table_entry_size * index);
238
239 pwr_topology_table_entry.flags0 = *curr_pwr_topology_table_ptr;
240 pwr_topology_table_entry.pwr_rail = *(curr_pwr_topology_table_ptr + 1);
241
242 memcpy(&pwr_topology_table_entry.param0,
243 (curr_pwr_topology_table_ptr + 2),
244 (VBIOS_POWER_TOPOLOGY_2X_ENTRY_SIZE_16 - 2U));
245
246 class_type = (u8)BIOS_GET_FIELD(
247 pwr_topology_table_entry.flags0,
248 NV_VBIOS_POWER_TOPOLOGY_2X_ENTRY_FLAGS0_CLASS);
249
250 if (class_type == NV_VBIOS_POWER_TOPOLOGY_2X_ENTRY_FLAGS0_CLASS_SENSOR) {
251 pwr_topology_data.sensor.pwr_dev_idx = (u8)BIOS_GET_FIELD(
252 pwr_topology_table_entry.param1,
253 NV_VBIOS_POWER_TOPOLOGY_2X_ENTRY_PARAM1_SENSOR_INDEX);
254 pwr_topology_data.sensor.pwr_dev_prov_idx = (u8)BIOS_GET_FIELD(
255 pwr_topology_table_entry.param1,
256 NV_VBIOS_POWER_TOPOLOGY_2X_ENTRY_PARAM1_SENSOR_PROVIDER_INDEX);
257
258 pwr_topology_size = sizeof(struct pwr_channel_sensor);
259 } else {
260 continue;
261 }
262
263 /* Initialize data for the parent class */
264 pwr_topology_data.boardobj.type = CTRL_PMGR_PWR_CHANNEL_TYPE_SENSOR;
265 pwr_topology_data.pwrchannel.pwr_rail = (u8)pwr_topology_table_entry.pwr_rail;
266 pwr_topology_data.pwrchannel.volt_fixed_uv = pwr_topology_table_entry.param0;
267 pwr_topology_data.pwrchannel.pwr_corr_slope = (1 << 12);
268 pwr_topology_data.pwrchannel.pwr_corr_offset_mw = 0;
269 pwr_topology_data.pwrchannel.curr_corr_slope =
270 (u32)pwr_topology_table_entry.curr_corr_slope;
271 pwr_topology_data.pwrchannel.curr_corr_offset_ma =
272 (s32)pwr_topology_table_entry.curr_corr_offset;
273
274 boardobj = construct_pwr_topology(g, &pwr_topology_data,
275 pwr_topology_size, pwr_topology_data.boardobj.type);
276
277 if (!boardobj) {
278 nvgpu_err(g,
279 "unable to create pwr topology for %d type %d",
280 index, pwr_topology_data.boardobj.type);
281 status = -EINVAL;
282 goto done;
283 }
284
285 status = boardobjgrp_objinsert(&ppwrmonitorobjs->pwr_channels.super,
286 boardobj, obj_index);
287
288 if (status) {
289 nvgpu_err(g,
290 "unable to insert pwr topology boardobj for %d", index);
291 status = -EINVAL;
292 goto done;
293 }
294
295 ++obj_index;
296 }
297
298done:
299 nvgpu_log_info(g, " done status %x", status);
300 return status;
301}
302
303int pmgr_monitor_sw_setup(struct gk20a *g)
304{
305 int status;
306 struct boardobjgrp *pboardobjgrp = NULL;
307 struct pwr_channel *pchannel;
308 struct pmgr_pwr_monitor *ppwrmonitorobjs;
309 u8 indx = 0;
310
311 /* Construct the Super Class and override the Interfaces */
312 status = boardobjgrpconstruct_e32(g,
313 &g->pmgr_pmu.pmgr_monitorobjs.pwr_channels);
314 if (status) {
315 nvgpu_err(g,
316 "error creating boardobjgrp for pmgr channel, status - 0x%x",
317 status);
318 goto done;
319 }
320
321 pboardobjgrp = &(g->pmgr_pmu.pmgr_monitorobjs.pwr_channels.super);
322
323 /* Override the Interfaces */
324 pboardobjgrp->pmudatainstget = _pwr_channel_pmudata_instget;
325
326 /* Construct the Super Class and override the Interfaces */
327 status = boardobjgrpconstruct_e32(g,
328 &g->pmgr_pmu.pmgr_monitorobjs.pwr_ch_rels);
329 if (status) {
330 nvgpu_err(g,
331 "error creating boardobjgrp for pmgr channel relationship, status - 0x%x",
332 status);
333 goto done;
334 }
335
336 pboardobjgrp = &(g->pmgr_pmu.pmgr_monitorobjs.pwr_ch_rels.super);
337
338 /* Override the Interfaces */
339 pboardobjgrp->pmudatainstget = _pwr_channel_rels_pmudata_instget;
340
341 /* Initialize the Total GPU Power Channel Mask to 0 */
342 g->pmgr_pmu.pmgr_monitorobjs.pmu_data.channels.hdr.data.total_gpu_power_channel_mask = 0;
343 g->pmgr_pmu.pmgr_monitorobjs.total_gpu_channel_idx =
344 CTRL_PMGR_PWR_CHANNEL_INDEX_INVALID;
345
346 /* Supported topology table version 1.0 */
347 g->pmgr_pmu.pmgr_monitorobjs.b_is_topology_tbl_ver_1x = true;
348
349 ppwrmonitorobjs = &(g->pmgr_pmu.pmgr_monitorobjs);
350
351 status = devinit_get_pwr_topology_table(g, ppwrmonitorobjs);
352 if (status) {
353 goto done;
354 }
355
356 status = _pwr_channel_state_init(g);
357 if (status) {
358 goto done;
359 }
360
361 /* Initialise physicalChannelMask */
362 g->pmgr_pmu.pmgr_monitorobjs.physical_channel_mask = 0;
363
364 pboardobjgrp = &g->pmgr_pmu.pmgr_monitorobjs.pwr_channels.super;
365
366 BOARDOBJGRP_FOR_EACH(pboardobjgrp, struct pwr_channel *, pchannel, indx) {
367 if (_pwr_channel_implements(pchannel,
368 CTRL_PMGR_PWR_CHANNEL_TYPE_SENSOR)) {
369 g->pmgr_pmu.pmgr_monitorobjs.physical_channel_mask |= BIT(indx);
370 }
371 }
372
373done:
374 nvgpu_log_info(g, " done status %x", status);
375 return status;
376}
diff --git a/include/pmgr/pwrmonitor.h b/include/pmgr/pwrmonitor.h
deleted file mode 100644
index bf4c76f..0000000
--- a/include/pmgr/pwrmonitor.h
+++ /dev/null
@@ -1,69 +0,0 @@
1/*
2 * general power channel structures & definitions
3 *
4 * Copyright (c) 2016-2018, NVIDIA CORPORATION. All rights reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 */
24#ifndef NVGPU_PMGR_PWRMONITOR_H
25#define NVGPU_PMGR_PWRMONITOR_H
26
27#include <nvgpu/pmuif/nvgpu_gpmu_cmdif.h>
28#include "boardobj/boardobjgrp.h"
29#include "boardobj/boardobj.h"
30#include "ctrl/ctrlpmgr.h"
31
32struct pwr_channel {
33 struct boardobj super;
34 u8 pwr_rail;
35 u32 volt_fixed_uv;
36 u32 pwr_corr_slope;
37 s32 pwr_corr_offset_mw;
38 u32 curr_corr_slope;
39 s32 curr_corr_offset_ma;
40 u32 dependent_ch_mask;
41};
42
43struct pwr_chrelationship {
44 struct boardobj super;
45 u8 chIdx;
46};
47
48struct pwr_channel_sensor {
49 struct pwr_channel super;
50 u8 pwr_dev_idx;
51 u8 pwr_dev_prov_idx;
52};
53
54struct pmgr_pwr_monitor {
55 bool b_is_topology_tbl_ver_1x;
56 struct boardobjgrp_e32 pwr_channels;
57 struct boardobjgrp_e32 pwr_ch_rels;
58 u8 total_gpu_channel_idx;
59 u32 physical_channel_mask;
60 struct nv_pmu_pmgr_pwr_monitor_pack pmu_data;
61};
62
63#define PMGR_PWR_MONITOR_GET_PWR_CHANNEL(g, channel_idx) \
64 ((struct pwr_channel *)BOARDOBJGRP_OBJ_GET_BY_IDX( \
65 &(g->pmgr_pmu.pmgr_monitorobjs.pwr_channels.super), (channel_idx)))
66
67int pmgr_monitor_sw_setup(struct gk20a *g);
68
69#endif /* NVGPU_PMGR_PWRMONITOR_H */
diff --git a/include/pmgr/pwrpolicy.c b/include/pmgr/pwrpolicy.c
deleted file mode 100644
index 3bf6f32..0000000
--- a/include/pmgr/pwrpolicy.c
+++ /dev/null
@@ -1,782 +0,0 @@
1/*
2 * Copyright (c) 2016-2018, NVIDIA CORPORATION. All rights reserved.
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 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 * DEALINGS IN THE SOFTWARE.
21 */
22
23#include <nvgpu/bios.h>
24#include <nvgpu/bug.h>
25#include <nvgpu/gk20a.h>
26
27#include "pwrpolicy.h"
28#include "boardobj/boardobjgrp.h"
29#include "boardobj/boardobjgrp_e32.h"
30#include "gp106/bios_gp106.h"
31
32#define _pwr_policy_limitarboutputget_helper(p_limit_arb) (p_limit_arb)->output
33#define _pwr_policy_limitdeltaapply(limit, delta) ((u32)max(((s32)limit) + (delta), 0))
34
35static u32 _pwr_policy_limitarbinputset_helper(struct gk20a *g,
36 struct ctrl_pmgr_pwr_policy_limit_arbitration *p_limit_arb,
37 u8 client_idx,
38 u32 limit_value)
39{
40 u8 indx;
41 bool b_found = false;
42 u32 status = 0;
43 u32 output = limit_value;
44
45 for (indx = 0; indx< p_limit_arb->num_inputs; indx++) {
46 if (p_limit_arb->inputs[indx].pwr_policy_idx == client_idx) {
47 p_limit_arb->inputs[indx].limit_value = limit_value;
48 b_found = true;
49 } else if (p_limit_arb->b_arb_max) {
50 output = max(output, p_limit_arb->inputs[indx].limit_value);
51 } else {
52 output = min(output, p_limit_arb->inputs[indx].limit_value);
53 }
54 }
55
56 if (!b_found) {
57 if (p_limit_arb->num_inputs <
58 CTRL_PMGR_PWR_POLICY_MAX_LIMIT_INPUTS) {
59 p_limit_arb->inputs[
60 p_limit_arb->num_inputs].pwr_policy_idx = client_idx;
61 p_limit_arb->inputs[
62 p_limit_arb->num_inputs].limit_value = limit_value;
63 p_limit_arb->num_inputs++;
64 } else {
65 nvgpu_err(g, "No entries remaining for clientIdx=%d",
66 client_idx);
67 status = -EINVAL;
68 }
69 }
70
71 if (!status) {
72 p_limit_arb->output = output;
73 }
74
75 return status;
76}
77
78static u32 _pwr_policy_limitid_translate(struct gk20a *g,
79 struct pwr_policy *ppolicy,
80 enum pwr_policy_limit_id limit_id,
81 struct ctrl_pmgr_pwr_policy_limit_arbitration **p_limit_arb,
82 struct ctrl_pmgr_pwr_policy_limit_arbitration **p_limit_arb_sec)
83{
84 u32 status = 0;
85
86 switch (limit_id) {
87 case PWR_POLICY_LIMIT_ID_MIN:
88 *p_limit_arb = &ppolicy->limit_arb_min;
89 break;
90
91 case PWR_POLICY_LIMIT_ID_RATED:
92 *p_limit_arb = &ppolicy->limit_arb_rated;
93
94 if (p_limit_arb_sec != NULL) {
95 *p_limit_arb_sec = &ppolicy->limit_arb_curr;
96 }
97 break;
98
99 case PWR_POLICY_LIMIT_ID_MAX:
100 *p_limit_arb = &ppolicy->limit_arb_max;
101 break;
102
103 case PWR_POLICY_LIMIT_ID_CURR:
104 *p_limit_arb = &ppolicy->limit_arb_curr;
105 break;
106
107 case PWR_POLICY_LIMIT_ID_BATT:
108 *p_limit_arb = &ppolicy->limit_arb_batt;
109 break;
110
111 default:
112 nvgpu_err(g, "Unsupported limitId=%d",
113 limit_id);
114 status = -EINVAL;
115 break;
116 }
117
118 return status;
119}
120
121static u32 _pwr_policy_limitarbinputset(struct gk20a *g,
122 struct pwr_policy *ppolicy,
123 enum pwr_policy_limit_id limit_id,
124 u8 client_idx,
125 u32 limit)
126{
127 u32 status = 0;
128 struct ctrl_pmgr_pwr_policy_limit_arbitration *p_limit_arb = NULL;
129 struct ctrl_pmgr_pwr_policy_limit_arbitration *p_limit_arb_sec = NULL;
130
131 status = _pwr_policy_limitid_translate(g,
132 ppolicy,
133 limit_id,
134 &p_limit_arb,
135 &p_limit_arb_sec);
136 if (status) {
137 goto exit;
138 }
139
140 status = _pwr_policy_limitarbinputset_helper(g, p_limit_arb, client_idx, limit);
141 if (status) {
142 nvgpu_err(g,
143 "Error setting client limit value: status=0x%08x, limitId=0x%x, clientIdx=0x%x, limit=%d",
144 status, limit_id, client_idx, limit);
145 goto exit;
146 }
147
148 if (NULL != p_limit_arb_sec) {
149 status = _pwr_policy_limitarbinputset_helper(g, p_limit_arb_sec,
150 CTRL_PMGR_PWR_POLICY_LIMIT_INPUT_CLIENT_IDX_RM,
151 _pwr_policy_limitarboutputget_helper(p_limit_arb));
152 }
153
154exit:
155 return status;
156}
157
158static inline void _pwr_policy_limitarbconstruct(
159 struct ctrl_pmgr_pwr_policy_limit_arbitration *p_limit_arb,
160 bool b_arb_max)
161{
162 p_limit_arb->num_inputs = 0;
163 p_limit_arb->b_arb_max = b_arb_max;
164}
165
166static u32 _pwr_policy_limitarboutputget(struct gk20a *g,
167 struct pwr_policy *ppolicy,
168 enum pwr_policy_limit_id limit_id)
169{
170 u32 status = 0;
171 struct ctrl_pmgr_pwr_policy_limit_arbitration *p_limit_arb = NULL;
172
173 status = _pwr_policy_limitid_translate(g,
174 ppolicy,
175 limit_id,
176 &p_limit_arb,
177 NULL);
178 if (status) {
179 return 0;
180 }
181
182 return _pwr_policy_limitarboutputget_helper(p_limit_arb);
183}
184
185static int _pwr_domains_pmudatainit_hw_threshold(struct gk20a *g,
186 struct boardobj *board_obj_ptr,
187 struct nv_pmu_boardobj *ppmudata)
188{
189 struct nv_pmu_pmgr_pwr_policy_hw_threshold *pmu_hw_threshold_data;
190 struct pwr_policy_hw_threshold *p_hw_threshold;
191 struct pwr_policy *p_pwr_policy;
192 struct nv_pmu_pmgr_pwr_policy *pmu_pwr_policy;
193 int status = 0;
194
195 status = boardobj_pmudatainit_super(g, board_obj_ptr, ppmudata);
196 if (status) {
197 nvgpu_err(g,
198 "error updating pmu boardobjgrp for pwr sensor 0x%x",
199 status);
200 status = -ENOMEM;
201 goto done;
202 }
203
204 p_hw_threshold = (struct pwr_policy_hw_threshold *)board_obj_ptr;
205 pmu_hw_threshold_data = (struct nv_pmu_pmgr_pwr_policy_hw_threshold *) ppmudata;
206 pmu_pwr_policy = (struct nv_pmu_pmgr_pwr_policy *) ppmudata;
207 p_pwr_policy = (struct pwr_policy *)&(p_hw_threshold->super.super);
208
209 pmu_pwr_policy->ch_idx = 0;
210 pmu_pwr_policy->limit_unit = p_pwr_policy->limit_unit;
211 pmu_pwr_policy->num_limit_inputs = p_pwr_policy->num_limit_inputs;
212
213 pmu_pwr_policy->limit_min = _pwr_policy_limitdeltaapply(
214 _pwr_policy_limitarboutputget(g, p_pwr_policy,
215 PWR_POLICY_LIMIT_ID_MIN),
216 p_pwr_policy->limit_delta);
217
218 pmu_pwr_policy->limit_max = _pwr_policy_limitdeltaapply(
219 _pwr_policy_limitarboutputget(g, p_pwr_policy,
220 PWR_POLICY_LIMIT_ID_MAX),
221 p_pwr_policy->limit_delta);
222
223 pmu_pwr_policy->limit_curr = _pwr_policy_limitdeltaapply(
224 _pwr_policy_limitarboutputget(g, p_pwr_policy,
225 PWR_POLICY_LIMIT_ID_CURR),
226 p_pwr_policy->limit_delta);
227
228 memcpy(&pmu_pwr_policy->integral, &p_pwr_policy->integral,
229 sizeof(struct ctrl_pmgr_pwr_policy_info_integral));
230
231 pmu_pwr_policy->sample_mult = p_pwr_policy->sample_mult;
232 pmu_pwr_policy->filter_type = p_pwr_policy->filter_type;
233 pmu_pwr_policy->filter_param = p_pwr_policy->filter_param;
234
235 pmu_hw_threshold_data->threshold_idx = p_hw_threshold->threshold_idx;
236 pmu_hw_threshold_data->low_threshold_idx = p_hw_threshold->low_threshold_idx;
237 pmu_hw_threshold_data->b_use_low_threshold = p_hw_threshold->b_use_low_threshold;
238 pmu_hw_threshold_data->low_threshold_value = p_hw_threshold->low_threshold_value;
239
240 if (BOARDOBJ_GET_TYPE(board_obj_ptr) ==
241 CTRL_PMGR_PWR_POLICY_TYPE_SW_THRESHOLD) {
242 struct nv_pmu_pmgr_pwr_policy_sw_threshold *pmu_sw_threshold_data;
243 struct pwr_policy_sw_threshold *p_sw_threshold;
244
245 p_sw_threshold = (struct pwr_policy_sw_threshold *)board_obj_ptr;
246 pmu_sw_threshold_data =
247 (struct nv_pmu_pmgr_pwr_policy_sw_threshold *) ppmudata;
248 pmu_sw_threshold_data->event_id =
249 p_sw_threshold->event_id;
250 }
251done:
252 return status;
253}
254
255static struct boardobj *construct_pwr_policy(struct gk20a *g,
256 void *pargs, u16 pargs_size, u8 type)
257{
258 struct boardobj *board_obj_ptr = NULL;
259 int status;
260 struct pwr_policy_hw_threshold *pwrpolicyhwthreshold;
261 struct pwr_policy *pwrpolicy;
262 struct pwr_policy *pwrpolicyparams = (struct pwr_policy*)pargs;
263 struct pwr_policy_hw_threshold *hwthreshold = (struct pwr_policy_hw_threshold*)pargs;
264
265 status = boardobj_construct_super(g, &board_obj_ptr,
266 pargs_size, pargs);
267 if (status) {
268 return NULL;
269 }
270
271 pwrpolicyhwthreshold = (struct pwr_policy_hw_threshold*)board_obj_ptr;
272 pwrpolicy = (struct pwr_policy *)board_obj_ptr;
273
274 nvgpu_log_fn(g, "min=%u rated=%u max=%u",
275 pwrpolicyparams->limit_min,
276 pwrpolicyparams->limit_rated,
277 pwrpolicyparams->limit_max);
278
279 /* Set Super class interfaces */
280 board_obj_ptr->pmudatainit = _pwr_domains_pmudatainit_hw_threshold;
281
282 pwrpolicy->ch_idx = pwrpolicyparams->ch_idx;
283 pwrpolicy->num_limit_inputs = 0;
284 pwrpolicy->limit_unit = pwrpolicyparams->limit_unit;
285 pwrpolicy->filter_type = (enum ctrl_pmgr_pwr_policy_filter_type)(pwrpolicyparams->filter_type);
286 pwrpolicy->sample_mult = pwrpolicyparams->sample_mult;
287 switch (pwrpolicy->filter_type)
288 {
289 case CTRL_PMGR_PWR_POLICY_FILTER_TYPE_NONE:
290 break;
291
292 case CTRL_PMGR_PWR_POLICY_FILTER_TYPE_BLOCK:
293 pwrpolicy->filter_param.block.block_size =
294 pwrpolicyparams->filter_param.block.block_size;
295 break;
296
297 case CTRL_PMGR_PWR_POLICY_FILTER_TYPE_MOVING_AVERAGE:
298 pwrpolicy->filter_param.moving_avg.window_size =
299 pwrpolicyparams->filter_param.moving_avg.window_size;
300 break;
301
302 case CTRL_PMGR_PWR_POLICY_FILTER_TYPE_IIR:
303 pwrpolicy->filter_param.iir.divisor = pwrpolicyparams->filter_param.iir.divisor;
304 break;
305
306 default:
307 nvgpu_err(g, "Error: unrecognized Power Policy filter type: %d",
308 pwrpolicy->filter_type);
309 }
310
311 _pwr_policy_limitarbconstruct(&pwrpolicy->limit_arb_curr, false);
312
313 pwrpolicy->limit_delta = 0;
314
315 _pwr_policy_limitarbconstruct(&pwrpolicy->limit_arb_min, true);
316 status = _pwr_policy_limitarbinputset(g,
317 pwrpolicy,
318 PWR_POLICY_LIMIT_ID_MIN,
319 CTRL_PMGR_PWR_POLICY_LIMIT_INPUT_CLIENT_IDX_RM,
320 pwrpolicyparams->limit_min);
321
322 _pwr_policy_limitarbconstruct(&pwrpolicy->limit_arb_max, false);
323 status = _pwr_policy_limitarbinputset(g,
324 pwrpolicy,
325 PWR_POLICY_LIMIT_ID_MAX,
326 CTRL_PMGR_PWR_POLICY_LIMIT_INPUT_CLIENT_IDX_RM,
327 pwrpolicyparams->limit_max);
328
329 _pwr_policy_limitarbconstruct(&pwrpolicy->limit_arb_rated, false);
330 status = _pwr_policy_limitarbinputset(g,
331 pwrpolicy,
332 PWR_POLICY_LIMIT_ID_RATED,
333 CTRL_PMGR_PWR_POLICY_LIMIT_INPUT_CLIENT_IDX_RM,
334 pwrpolicyparams->limit_rated);
335
336 _pwr_policy_limitarbconstruct(&pwrpolicy->limit_arb_batt, false);
337 status = _pwr_policy_limitarbinputset(g,
338 pwrpolicy,
339 PWR_POLICY_LIMIT_ID_BATT,
340 CTRL_PMGR_PWR_POLICY_LIMIT_INPUT_CLIENT_IDX_RM,
341 ((pwrpolicyparams->limit_batt != 0U) ?
342 pwrpolicyparams->limit_batt:
343 CTRL_PMGR_PWR_POLICY_LIMIT_MAX));
344
345 memcpy(&pwrpolicy->integral, &pwrpolicyparams->integral,
346 sizeof(struct ctrl_pmgr_pwr_policy_info_integral));
347
348 pwrpolicyhwthreshold->threshold_idx = hwthreshold->threshold_idx;
349 pwrpolicyhwthreshold->b_use_low_threshold = hwthreshold->b_use_low_threshold;
350 pwrpolicyhwthreshold->low_threshold_idx = hwthreshold->low_threshold_idx;
351 pwrpolicyhwthreshold->low_threshold_value = hwthreshold->low_threshold_value;
352
353 if (type == CTRL_PMGR_PWR_POLICY_TYPE_SW_THRESHOLD) {
354 struct pwr_policy_sw_threshold *pwrpolicyswthreshold;
355 struct pwr_policy_sw_threshold *swthreshold =
356 (struct pwr_policy_sw_threshold*)pargs;
357
358 pwrpolicyswthreshold = (struct pwr_policy_sw_threshold*)board_obj_ptr;
359 pwrpolicyswthreshold->event_id = swthreshold->event_id;
360 }
361
362 nvgpu_log_info(g, " Done");
363
364 return board_obj_ptr;
365}
366
367static int _pwr_policy_construct_WAR_SW_Threshold_policy(struct gk20a *g,
368 struct pmgr_pwr_policy *ppwrpolicyobjs,
369 union pwr_policy_data_union *ppwrpolicydata,
370 u16 pwr_policy_size,
371 u32 obj_index)
372{
373 int status = 0;
374 struct boardobj *boardobj;
375
376 /* WARN policy */
377 ppwrpolicydata->pwrpolicy.limit_unit = 0;
378 ppwrpolicydata->pwrpolicy.limit_min = 10000;
379 ppwrpolicydata->pwrpolicy.limit_rated = 100000;
380 ppwrpolicydata->pwrpolicy.limit_max = 100000;
381 ppwrpolicydata->sw_threshold.threshold_idx = 1;
382 ppwrpolicydata->pwrpolicy.filter_type =
383 CTRL_PMGR_PWR_POLICY_FILTER_TYPE_MOVING_AVERAGE;
384 ppwrpolicydata->pwrpolicy.sample_mult = 5;
385
386 /* Filled the entry.filterParam value in the filterParam */
387 ppwrpolicydata->pwrpolicy.filter_param.moving_avg.window_size = 10;
388
389 ppwrpolicydata->sw_threshold.event_id = 0x01;
390
391 ppwrpolicydata->boardobj.type = CTRL_PMGR_PWR_POLICY_TYPE_SW_THRESHOLD;
392
393 boardobj = construct_pwr_policy(g, ppwrpolicydata,
394 pwr_policy_size, ppwrpolicydata->boardobj.type);
395
396 if (!boardobj) {
397 nvgpu_err(g,
398 "unable to create pwr policy for type %d", ppwrpolicydata->boardobj.type);
399 status = -EINVAL;
400 goto done;
401 }
402
403 status = boardobjgrp_objinsert(&ppwrpolicyobjs->pwr_policies.super,
404 boardobj, obj_index);
405
406 if (status) {
407 nvgpu_err(g,
408 "unable to insert pwr policy boardobj for %d", obj_index);
409 status = -EINVAL;
410 goto done;
411 }
412done:
413 return status;
414}
415
416struct pwr_policy_3x_header_unpacked {
417 u8 version;
418 u8 header_size;
419 u8 table_entry_size;
420 u8 num_table_entries;
421 u16 base_sample_period;
422 u16 min_client_sample_period;
423 u8 table_rel_entry_size;
424 u8 num_table_rel_entries;
425 u8 tgp_policy_idx;
426 u8 rtp_policy_idx;
427 u8 mxm_policy_idx;
428 u8 dnotifier_policy_idx;
429 u32 d2_limit;
430 u32 d3_limit;
431 u32 d4_limit;
432 u32 d5_limit;
433 u8 low_sampling_mult;
434 u8 pwr_tgt_policy_idx;
435 u8 pwr_tgt_floor_policy_idx;
436 u8 sm_bus_policy_idx;
437 u8 table_viol_entry_size;
438 u8 num_table_viol_entries;
439};
440
441#define __UNPACK_FIELD(unpacked, packed, field) \
442 __builtin_memcpy(&unpacked->field, &packed->field, \
443 sizeof(unpacked->field))
444
445static inline void devinit_unpack_pwr_policy_header(
446 struct pwr_policy_3x_header_unpacked *unpacked,
447 struct pwr_policy_3x_header_struct *packed)
448{
449 __UNPACK_FIELD(unpacked, packed, version);
450 __UNPACK_FIELD(unpacked, packed, header_size);
451 __UNPACK_FIELD(unpacked, packed, table_entry_size);
452 __UNPACK_FIELD(unpacked, packed, num_table_entries);
453 __UNPACK_FIELD(unpacked, packed, base_sample_period);
454 __UNPACK_FIELD(unpacked, packed, min_client_sample_period);
455 __UNPACK_FIELD(unpacked, packed, table_rel_entry_size);
456 __UNPACK_FIELD(unpacked, packed, num_table_rel_entries);
457 __UNPACK_FIELD(unpacked, packed, tgp_policy_idx);
458 __UNPACK_FIELD(unpacked, packed, rtp_policy_idx);
459 __UNPACK_FIELD(unpacked, packed, mxm_policy_idx);
460 __UNPACK_FIELD(unpacked, packed, dnotifier_policy_idx);
461 __UNPACK_FIELD(unpacked, packed, d2_limit);
462 __UNPACK_FIELD(unpacked, packed, d3_limit);
463 __UNPACK_FIELD(unpacked, packed, d4_limit);
464 __UNPACK_FIELD(unpacked, packed, d5_limit);
465 __UNPACK_FIELD(unpacked, packed, low_sampling_mult);
466 __UNPACK_FIELD(unpacked, packed, pwr_tgt_policy_idx);
467 __UNPACK_FIELD(unpacked, packed, pwr_tgt_floor_policy_idx);
468 __UNPACK_FIELD(unpacked, packed, sm_bus_policy_idx);
469 __UNPACK_FIELD(unpacked, packed, table_viol_entry_size);
470 __UNPACK_FIELD(unpacked, packed, num_table_viol_entries);
471}
472
473struct pwr_policy_3x_entry_unpacked {
474 u8 flags0;
475 u8 ch_idx;
476 u32 limit_min;
477 u32 limit_rated;
478 u32 limit_max;
479 u32 param0;
480 u32 param1;
481 u32 param2;
482 u32 param3;
483 u32 limit_batt;
484 u8 flags1;
485 u8 past_length;
486 u8 next_length;
487 u16 ratio_min;
488 u16 ratio_max;
489 u8 sample_mult;
490 u32 filter_param;
491};
492
493static inline void devinit_unpack_pwr_policy_entry(
494 struct pwr_policy_3x_entry_unpacked *unpacked,
495 struct pwr_policy_3x_entry_struct *packed)
496{
497 __UNPACK_FIELD(unpacked, packed, flags0);
498 __UNPACK_FIELD(unpacked, packed, ch_idx);
499 __UNPACK_FIELD(unpacked, packed, limit_min);
500 __UNPACK_FIELD(unpacked, packed, limit_rated);
501 __UNPACK_FIELD(unpacked, packed, limit_max);
502 __UNPACK_FIELD(unpacked, packed, param0);
503 __UNPACK_FIELD(unpacked, packed, param1);
504 __UNPACK_FIELD(unpacked, packed, param2);
505 __UNPACK_FIELD(unpacked, packed, param3);
506 __UNPACK_FIELD(unpacked, packed, limit_batt);
507 __UNPACK_FIELD(unpacked, packed, flags1);
508 __UNPACK_FIELD(unpacked, packed, past_length);
509 __UNPACK_FIELD(unpacked, packed, next_length);
510 __UNPACK_FIELD(unpacked, packed, ratio_min);
511 __UNPACK_FIELD(unpacked, packed, ratio_max);
512 __UNPACK_FIELD(unpacked, packed, sample_mult);
513 __UNPACK_FIELD(unpacked, packed, filter_param);
514}
515
516static int devinit_get_pwr_policy_table(struct gk20a *g,
517 struct pmgr_pwr_policy *ppwrpolicyobjs)
518{
519 int status = 0;
520 u8 *ptr = NULL;
521 struct boardobj *boardobj;
522 struct pwr_policy_3x_header_struct *packed_hdr;
523 struct pwr_policy_3x_header_unpacked hdr;
524 u32 index;
525 u32 obj_index = 0;
526 u16 pwr_policy_size;
527 bool integral_control = false;
528 u32 hw_threshold_policy_index = 0;
529 union pwr_policy_data_union pwr_policy_data;
530
531 nvgpu_log_info(g, " ");
532
533 ptr = (u8 *)nvgpu_bios_get_perf_table_ptrs(g,
534 g->bios.perf_token, POWER_CAPPING_TABLE);
535 if (ptr == NULL) {
536 status = -EINVAL;
537 goto done;
538 }
539
540 packed_hdr = (struct pwr_policy_3x_header_struct *)ptr;
541
542 if (packed_hdr->version !=
543 VBIOS_POWER_POLICY_VERSION_3X) {
544 status = -EINVAL;
545 goto done;
546 }
547
548 if (packed_hdr->header_size <
549 VBIOS_POWER_POLICY_3X_HEADER_SIZE_25) {
550 status = -EINVAL;
551 goto done;
552 }
553
554 if (packed_hdr->table_entry_size <
555 VBIOS_POWER_POLICY_3X_ENTRY_SIZE_2E) {
556 status = -EINVAL;
557 goto done;
558 }
559
560 /* unpack power policy table header */
561 devinit_unpack_pwr_policy_header(&hdr, packed_hdr);
562
563 ptr += (u32)hdr.header_size;
564
565 for (index = 0; index < hdr.num_table_entries;
566 index++, ptr += (u32)hdr.table_entry_size) {
567
568 struct pwr_policy_3x_entry_struct *packed_entry;
569 struct pwr_policy_3x_entry_unpacked entry;
570
571 u8 class_type;
572
573 packed_entry = (struct pwr_policy_3x_entry_struct *)ptr;
574
575 class_type = (u8)BIOS_GET_FIELD(
576 packed_entry->flags0,
577 NV_VBIOS_POWER_POLICY_3X_ENTRY_FLAGS0_CLASS);
578
579 if (class_type != NV_VBIOS_POWER_POLICY_3X_ENTRY_FLAGS0_CLASS_HW_THRESHOLD) {
580 continue;
581 }
582
583 /* unpack power policy table entry */
584 devinit_unpack_pwr_policy_entry(&entry, packed_entry);
585
586 ppwrpolicyobjs->version =
587 CTRL_PMGR_PWR_POLICY_TABLE_VERSION_3X;
588 ppwrpolicyobjs->base_sample_period = hdr.base_sample_period;
589 ppwrpolicyobjs->min_client_sample_period =
590 hdr.min_client_sample_period;
591 ppwrpolicyobjs->low_sampling_mult = hdr.low_sampling_mult;
592
593 ppwrpolicyobjs->policy_idxs[1] = hdr.tgp_policy_idx;
594 ppwrpolicyobjs->policy_idxs[0] = hdr.rtp_policy_idx;
595 ppwrpolicyobjs->policy_idxs[2] = hdr.mxm_policy_idx;
596 ppwrpolicyobjs->policy_idxs[3] = hdr.dnotifier_policy_idx;
597 ppwrpolicyobjs->ext_limits[0].limit = hdr.d2_limit;
598 ppwrpolicyobjs->ext_limits[1].limit = hdr.d3_limit;
599 ppwrpolicyobjs->ext_limits[2].limit = hdr.d4_limit;
600 ppwrpolicyobjs->ext_limits[3].limit = hdr.d5_limit;
601 ppwrpolicyobjs->policy_idxs[4] = hdr.pwr_tgt_policy_idx;
602 ppwrpolicyobjs->policy_idxs[5] = hdr.pwr_tgt_floor_policy_idx;
603 ppwrpolicyobjs->policy_idxs[6] = hdr.sm_bus_policy_idx;
604
605 integral_control = (bool)BIOS_GET_FIELD(entry.flags1,
606 NV_VBIOS_POWER_POLICY_3X_ENTRY_FLAGS1_INTEGRAL_CONTROL);
607
608 if (integral_control == 0x01) {
609 pwr_policy_data.pwrpolicy.integral.past_sample_count =
610 entry.past_length;
611 pwr_policy_data.pwrpolicy.integral.next_sample_count =
612 entry.next_length;
613 pwr_policy_data.pwrpolicy.integral.ratio_limit_max =
614 entry.ratio_max;
615 pwr_policy_data.pwrpolicy.integral.ratio_limit_min =
616 entry.ratio_min;
617 } else {
618 memset(&(pwr_policy_data.pwrpolicy.integral), 0x0,
619 sizeof(struct ctrl_pmgr_pwr_policy_info_integral));
620 }
621 pwr_policy_data.hw_threshold.threshold_idx = (u8)
622 BIOS_GET_FIELD(entry.param0,
623 NV_VBIOS_POWER_POLICY_3X_ENTRY_PARAM0_HW_THRESHOLD_THRES_IDX);
624
625 pwr_policy_data.hw_threshold.b_use_low_threshold =
626 BIOS_GET_FIELD(entry.param0,
627 NV_VBIOS_POWER_POLICY_3X_ENTRY_PARAM0_HW_THRESHOLD_LOW_THRESHOLD_USE);
628
629 if (pwr_policy_data.hw_threshold.b_use_low_threshold) {
630 pwr_policy_data.hw_threshold.low_threshold_idx = (u8)
631 BIOS_GET_FIELD(entry.param0,
632 NV_VBIOS_POWER_POLICY_3X_ENTRY_PARAM0_HW_THRESHOLD_LOW_THRESHOLD_IDX);
633
634 pwr_policy_data.hw_threshold.low_threshold_value = (u16)
635 BIOS_GET_FIELD(entry.param1,
636 NV_VBIOS_POWER_POLICY_3X_ENTRY_PARAM1_HW_THRESHOLD_LOW_THRESHOLD_VAL);
637 }
638
639 pwr_policy_size = sizeof(struct pwr_policy_hw_threshold);
640
641 /* Initialize data for the parent class */
642 pwr_policy_data.boardobj.type =
643 CTRL_PMGR_PWR_POLICY_TYPE_HW_THRESHOLD;
644 pwr_policy_data.pwrpolicy.ch_idx = entry.ch_idx;
645 pwr_policy_data.pwrpolicy.limit_unit = (u8)
646 BIOS_GET_FIELD(entry.flags0,
647 NV_VBIOS_POWER_POLICY_3X_ENTRY_FLAGS0_LIMIT_UNIT);
648 pwr_policy_data.pwrpolicy.filter_type =
649 (enum ctrl_pmgr_pwr_policy_filter_type)
650 BIOS_GET_FIELD(entry.flags1,
651 NV_VBIOS_POWER_POLICY_3X_ENTRY_FLAGS1_FILTER_TYPE);
652
653 pwr_policy_data.pwrpolicy.limit_min = entry.limit_min;
654 pwr_policy_data.pwrpolicy.limit_rated = entry.limit_rated;
655 pwr_policy_data.pwrpolicy.limit_max = entry.limit_max;
656 pwr_policy_data.pwrpolicy.limit_batt = entry.limit_batt;
657
658 pwr_policy_data.pwrpolicy.sample_mult = (u8)entry.sample_mult;
659
660 /* Filled the entry.filterParam value in the filterParam */
661 pwr_policy_data.pwrpolicy.filter_param.block.block_size = 0;
662 pwr_policy_data.pwrpolicy.filter_param.moving_avg.window_size = 0;
663 pwr_policy_data.pwrpolicy.filter_param.iir.divisor = 0;
664
665 hw_threshold_policy_index |=
666 BIT(pwr_policy_data.hw_threshold.threshold_idx);
667
668 boardobj = construct_pwr_policy(g, &pwr_policy_data,
669 pwr_policy_size, pwr_policy_data.boardobj.type);
670
671 if (!boardobj) {
672 nvgpu_err(g,
673 "unable to create pwr policy for %d type %d",
674 index, pwr_policy_data.boardobj.type);
675 status = -EINVAL;
676 goto done;
677 }
678
679 status = boardobjgrp_objinsert(&ppwrpolicyobjs->pwr_policies.super,
680 boardobj, obj_index);
681
682 if (status) {
683 nvgpu_err(g,
684 "unable to insert pwr policy boardobj for %d",
685 index);
686 status = -EINVAL;
687 goto done;
688 }
689
690 ++obj_index;
691 }
692
693 if (g->hardcode_sw_threshold) {
694 status = _pwr_policy_construct_WAR_SW_Threshold_policy(g,
695 ppwrpolicyobjs,
696 &pwr_policy_data,
697 sizeof(struct pwr_policy_sw_threshold),
698 obj_index);
699 if (status) {
700 nvgpu_err(g, "unable to construct_WAR_policy");
701 status = -EINVAL;
702 goto done;
703 }
704 ++obj_index;
705 }
706
707done:
708 nvgpu_log_info(g, " done status %x", status);
709 return status;
710}
711
712int pmgr_policy_sw_setup(struct gk20a *g)
713{
714 int status;
715 struct boardobjgrp *pboardobjgrp = NULL;
716 struct pwr_policy *ppolicy;
717 struct pmgr_pwr_policy *ppwrpolicyobjs;
718 u8 indx = 0;
719
720 /* Construct the Super Class and override the Interfaces */
721 status = boardobjgrpconstruct_e32(g,
722 &g->pmgr_pmu.pmgr_policyobjs.pwr_policies);
723 if (status) {
724 nvgpu_err(g,
725 "error creating boardobjgrp for pmgr policy, status - 0x%x",
726 status);
727 goto done;
728 }
729
730 status = boardobjgrpconstruct_e32(g,
731 &g->pmgr_pmu.pmgr_policyobjs.pwr_policy_rels);
732 if (status) {
733 nvgpu_err(g,
734 "error creating boardobjgrp for pmgr policy rels, status - 0x%x",
735 status);
736 goto done;
737 }
738
739 status = boardobjgrpconstruct_e32(g,
740 &g->pmgr_pmu.pmgr_policyobjs.pwr_violations);
741 if (status) {
742 nvgpu_err(g,
743 "error creating boardobjgrp for pmgr violations, status - 0x%x",
744 status);
745 goto done;
746 }
747
748 memset(g->pmgr_pmu.pmgr_policyobjs.policy_idxs, CTRL_PMGR_PWR_POLICY_INDEX_INVALID,
749 sizeof(u8) * CTRL_PMGR_PWR_POLICY_IDX_NUM_INDEXES);
750
751 /* Initialize external power limit policy indexes to _INVALID/0xFF */
752 for (indx = 0; indx < PWR_POLICY_EXT_POWER_STATE_ID_COUNT; indx++) {
753 g->pmgr_pmu.pmgr_policyobjs.ext_limits[indx].policy_table_idx =
754 CTRL_PMGR_PWR_POLICY_INDEX_INVALID;
755 }
756
757 /* Initialize external power state to _D1 */
758 g->pmgr_pmu.pmgr_policyobjs.ext_power_state = 0xFFFFFFFF;
759
760 ppwrpolicyobjs = &(g->pmgr_pmu.pmgr_policyobjs);
761 pboardobjgrp = &(g->pmgr_pmu.pmgr_policyobjs.pwr_policies.super);
762
763 status = devinit_get_pwr_policy_table(g, ppwrpolicyobjs);
764 if (status) {
765 goto done;
766 }
767
768 g->pmgr_pmu.pmgr_policyobjs.b_enabled = true;
769
770 BOARDOBJGRP_FOR_EACH(pboardobjgrp, struct pwr_policy *, ppolicy, indx) {
771 PMGR_PWR_POLICY_INCREMENT_LIMIT_INPUT_COUNT(ppolicy);
772 }
773
774 g->pmgr_pmu.pmgr_policyobjs.global_ceiling.values[0] =
775 0xFF;
776
777 g->pmgr_pmu.pmgr_policyobjs.client_work_item.b_pending = false;
778
779done:
780 nvgpu_log_info(g, " done status %x", status);
781 return status;
782}
diff --git a/include/pmgr/pwrpolicy.h b/include/pmgr/pwrpolicy.h
deleted file mode 100644
index 74f4937..0000000
--- a/include/pmgr/pwrpolicy.h
+++ /dev/null
@@ -1,136 +0,0 @@
1/*
2 * general power channel structures & definitions
3 *
4 * Copyright (c) 2016-2018, NVIDIA CORPORATION. All rights reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 */
24#ifndef NVGPU_PMGR_PWRPOLICY_H
25#define NVGPU_PMGR_PWRPOLICY_H
26
27#include <nvgpu/pmuif/nvgpu_gpmu_cmdif.h>
28#include "boardobj/boardobjgrp.h"
29#include "boardobj/boardobj.h"
30#include "ctrl/ctrlpmgr.h"
31
32#define PWR_POLICY_EXT_POWER_STATE_ID_COUNT 0x4U
33
34enum pwr_policy_limit_id {
35 PWR_POLICY_LIMIT_ID_MIN = 0x00000000,
36 PWR_POLICY_LIMIT_ID_RATED,
37 PWR_POLICY_LIMIT_ID_MAX,
38 PWR_POLICY_LIMIT_ID_CURR,
39 PWR_POLICY_LIMIT_ID_BATT,
40};
41
42struct pwr_policy {
43 struct boardobj super;
44 u8 ch_idx;
45 u8 num_limit_inputs;
46 u8 limit_unit;
47 s32 limit_delta;
48 u32 limit_min;
49 u32 limit_rated;
50 u32 limit_max;
51 u32 limit_batt;
52 struct ctrl_pmgr_pwr_policy_info_integral integral;
53 struct ctrl_pmgr_pwr_policy_limit_arbitration limit_arb_min;
54 struct ctrl_pmgr_pwr_policy_limit_arbitration limit_arb_rated;
55 struct ctrl_pmgr_pwr_policy_limit_arbitration limit_arb_max;
56 struct ctrl_pmgr_pwr_policy_limit_arbitration limit_arb_batt;
57 struct ctrl_pmgr_pwr_policy_limit_arbitration limit_arb_curr;
58 u8 sample_mult;
59 enum ctrl_pmgr_pwr_policy_filter_type filter_type;
60 union ctrl_pmgr_pwr_policy_filter_param filter_param;
61};
62
63struct pwr_policy_ext_limit {
64 u8 policy_table_idx;
65 u32 limit;
66};
67
68struct pwr_policy_batt_workitem {
69 u32 power_state;
70 bool b_full_deflection;
71};
72
73struct pwr_policy_client_workitem {
74 u32 limit;
75 bool b_pending;
76};
77
78struct pwr_policy_relationship {
79 struct boardobj super;
80 u8 policy_idx;
81};
82
83struct pmgr_pwr_policy {
84 u8 version;
85 bool b_enabled;
86 struct nv_pmu_perf_domain_group_limits global_ceiling;
87 u8 policy_idxs[CTRL_PMGR_PWR_POLICY_IDX_NUM_INDEXES];
88 struct pwr_policy_ext_limit ext_limits[PWR_POLICY_EXT_POWER_STATE_ID_COUNT];
89 s32 ext_power_state;
90 u16 base_sample_period;
91 u16 min_client_sample_period;
92 u8 low_sampling_mult;
93 struct boardobjgrp_e32 pwr_policies;
94 struct boardobjgrp_e32 pwr_policy_rels;
95 struct boardobjgrp_e32 pwr_violations;
96 struct pwr_policy_client_workitem client_work_item;
97};
98
99struct pwr_policy_limit {
100 struct pwr_policy super;
101};
102
103struct pwr_policy_hw_threshold {
104 struct pwr_policy_limit super;
105 u8 threshold_idx;
106 u8 low_threshold_idx;
107 bool b_use_low_threshold;
108 u16 low_threshold_value;
109};
110
111struct pwr_policy_sw_threshold {
112 struct pwr_policy_limit super;
113 u8 threshold_idx;
114 u8 low_threshold_idx;
115 bool b_use_low_threshold;
116 u16 low_threshold_value;
117 u8 event_id;
118};
119
120union pwr_policy_data_union {
121 struct boardobj boardobj;
122 struct pwr_policy pwrpolicy;
123 struct pwr_policy_hw_threshold hw_threshold;
124 struct pwr_policy_sw_threshold sw_threshold;
125} ;
126
127#define PMGR_GET_PWR_POLICY(g, policy_idx) \
128 ((struct pwr_policy *)BOARDOBJGRP_OBJ_GET_BY_IDX( \
129 &(g->pmgr_pmu.pmgr_policyobjs.pwr_policies.super), (policy_idx)))
130
131#define PMGR_PWR_POLICY_INCREMENT_LIMIT_INPUT_COUNT(ppolicy) \
132 ((ppolicy)->num_limit_inputs++)
133
134int pmgr_policy_sw_setup(struct gk20a *g);
135
136#endif /* NVGPU_PMGR_PWRPOLICY_H */
generated by cgit v1.2.2 (git 2.25.0) at 2024-10-30 12:16:03 -0400