Lines Matching refs:pcc_ss_data
203 struct cppc_pcc_data *pcc_ss_data = pcc_data[pcc_ss_id]; in check_pcc_chan() local
205 pcc_ss_data->pcc_comm_addr; in check_pcc_chan()
207 if (!pcc_ss_data->platform_owns_pcc) in check_pcc_chan()
216 pcc_ss_data->deadline_us); in check_pcc_chan()
219 pcc_ss_data->platform_owns_pcc = false; in check_pcc_chan()
238 struct cppc_pcc_data *pcc_ss_data = pcc_data[pcc_ss_id]; in send_pcc_cmd() local
240 (struct acpi_pcct_shared_memory *)pcc_ss_data->pcc_comm_addr; in send_pcc_cmd()
253 if (pcc_ss_data->pending_pcc_write_cmd) in send_pcc_cmd()
260 pcc_ss_data->pending_pcc_write_cmd = FALSE; in send_pcc_cmd()
267 if (pcc_ss_data->pcc_mrtt) { in send_pcc_cmd()
269 pcc_ss_data->last_cmd_cmpl_time); in send_pcc_cmd()
270 if (pcc_ss_data->pcc_mrtt > time_delta) in send_pcc_cmd()
271 udelay(pcc_ss_data->pcc_mrtt - time_delta); in send_pcc_cmd()
285 if (pcc_ss_data->pcc_mpar) { in send_pcc_cmd()
286 if (pcc_ss_data->mpar_count == 0) { in send_pcc_cmd()
288 pcc_ss_data->last_mpar_reset); in send_pcc_cmd()
289 if ((time_delta < 60 * MSEC_PER_SEC) && pcc_ss_data->last_mpar_reset) { in send_pcc_cmd()
295 pcc_ss_data->last_mpar_reset = ktime_get(); in send_pcc_cmd()
296 pcc_ss_data->mpar_count = pcc_ss_data->pcc_mpar; in send_pcc_cmd()
298 pcc_ss_data->mpar_count--; in send_pcc_cmd()
307 pcc_ss_data->platform_owns_pcc = true; in send_pcc_cmd()
310 ret = mbox_send_message(pcc_ss_data->pcc_channel, &cmd); in send_pcc_cmd()
320 if (pcc_ss_data->pcc_mrtt) in send_pcc_cmd()
321 pcc_ss_data->last_cmd_cmpl_time = ktime_get(); in send_pcc_cmd()
323 if (pcc_ss_data->pcc_channel->mbox->txdone_irq) in send_pcc_cmd()
324 mbox_chan_txdone(pcc_ss_data->pcc_channel, ret); in send_pcc_cmd()
326 mbox_client_txdone(pcc_ss_data->pcc_channel, ret); in send_pcc_cmd()
336 if (desc->write_cmd_id == pcc_ss_data->pcc_write_cnt) in send_pcc_cmd()
340 pcc_ss_data->pcc_write_cnt++; in send_pcc_cmd()
341 wake_up_all(&pcc_ss_data->pcc_write_wait_q); in send_pcc_cmd()
1068 struct cppc_pcc_data *pcc_ss_data = NULL; in cppc_get_perf_caps() local
1091 pcc_ss_data = pcc_data[pcc_ss_id]; in cppc_get_perf_caps()
1093 down_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_caps()
1129 up_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_caps()
1147 struct cppc_pcc_data *pcc_ss_data = NULL; in cppc_get_perf_ctrs() local
1175 pcc_ss_data = pcc_data[pcc_ss_id]; in cppc_get_perf_ctrs()
1176 down_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_ctrs()
1209 up_write(&pcc_ss_data->pcc_lock); in cppc_get_perf_ctrs()
1226 struct cppc_pcc_data *pcc_ss_data = NULL; in cppc_set_perf() local
1248 pcc_ss_data = pcc_data[pcc_ss_id]; in cppc_set_perf()
1249 down_read(&pcc_ss_data->pcc_lock); /* BEGIN Phase-I */ in cppc_set_perf()
1250 if (pcc_ss_data->platform_owns_pcc) { in cppc_set_perf()
1253 up_read(&pcc_ss_data->pcc_lock); in cppc_set_perf()
1261 pcc_ss_data->pending_pcc_write_cmd = true; in cppc_set_perf()
1262 cpc_desc->write_cmd_id = pcc_ss_data->pcc_write_cnt; in cppc_set_perf()
1273 up_read(&pcc_ss_data->pcc_lock); /* END Phase-I */ in cppc_set_perf()
1321 if (down_write_trylock(&pcc_ss_data->pcc_lock)) {/* BEGIN Phase-II */ in cppc_set_perf()
1323 if (pcc_ss_data->pending_pcc_write_cmd) in cppc_set_perf()
1325 up_write(&pcc_ss_data->pcc_lock); /* END Phase-II */ in cppc_set_perf()
1328 wait_event(pcc_ss_data->pcc_write_wait_q, in cppc_set_perf()
1329 cpc_desc->write_cmd_id != pcc_ss_data->pcc_write_cnt); in cppc_set_perf()
1363 struct cppc_pcc_data *pcc_ss_data; in cppc_get_transition_latency() local
1376 pcc_ss_data = pcc_data[pcc_ss_id]; in cppc_get_transition_latency()
1377 if (pcc_ss_data->pcc_mpar) in cppc_get_transition_latency()
1378 latency_ns = 60 * (1000 * 1000 * 1000 / pcc_ss_data->pcc_mpar); in cppc_get_transition_latency()
1380 latency_ns = max(latency_ns, pcc_ss_data->pcc_nominal * 1000); in cppc_get_transition_latency()
1381 latency_ns = max(latency_ns, pcc_ss_data->pcc_mrtt * 1000); in cppc_get_transition_latency()