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Searched refs:pcc_chan (Results 1 – 6 of 6) sorted by relevance

/openbmc/linux/drivers/acpi/
H A Dacpi_pcc.c33 struct pcc_mbox_chan *pcc_chan; member
55 struct pcc_mbox_chan *pcc_chan; in acpi_pcc_address_space_setup() local
69 data->pcc_chan = pcc_mbox_request_channel(&data->cl, ctx->subspace_id); in acpi_pcc_address_space_setup()
70 if (IS_ERR(data->pcc_chan)) { in acpi_pcc_address_space_setup()
77 pcc_chan = data->pcc_chan; in acpi_pcc_address_space_setup()
78 if (!pcc_chan->mchan->mbox->txdone_irq) { in acpi_pcc_address_space_setup()
84 data->pcc_comm_addr = acpi_os_ioremap(pcc_chan->shmem_base_addr, in acpi_pcc_address_space_setup()
85 pcc_chan->shmem_size); in acpi_pcc_address_space_setup()
97 pcc_mbox_free_channel(data->pcc_chan); in acpi_pcc_address_space_setup()
118 ret = mbox_send_message(data->pcc_chan->mchan, NULL); in acpi_pcc_address_space_handler()
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H A Dcppc_acpi.c548 struct pcc_mbox_chan *pcc_chan; in register_pcc_channel() local
552 pcc_chan = pcc_mbox_request_channel(&cppc_mbox_cl, pcc_ss_idx); in register_pcc_channel()
554 if (IS_ERR(pcc_chan)) { in register_pcc_channel()
560 pcc_data[pcc_ss_idx]->pcc_channel = pcc_chan; in register_pcc_channel()
566 usecs_lat = NUM_RETRIES * pcc_chan->latency; in register_pcc_channel()
568 pcc_data[pcc_ss_idx]->pcc_mrtt = pcc_chan->min_turnaround_time; in register_pcc_channel()
569 pcc_data[pcc_ss_idx]->pcc_mpar = pcc_chan->max_access_rate; in register_pcc_channel()
570 pcc_data[pcc_ss_idx]->pcc_nominal = pcc_chan->latency; in register_pcc_channel()
573 acpi_os_ioremap(pcc_chan->shmem_base_addr, in register_pcc_channel()
574 pcc_chan->shmem_size); in register_pcc_channel()
/openbmc/linux/drivers/i2c/busses/
H A Di2c-xgene-slimpro.c98 struct pcc_mbox_chan *pcc_chan; member
465 struct pcc_mbox_chan *pcc_chan; in xgene_slimpro_i2c_probe() local
482 pcc_chan = pcc_mbox_request_channel(cl, ctx->mbox_idx); in xgene_slimpro_i2c_probe()
483 if (IS_ERR(pcc_chan)) { in xgene_slimpro_i2c_probe()
485 return PTR_ERR(pcc_chan); in xgene_slimpro_i2c_probe()
488 ctx->pcc_chan = pcc_chan; in xgene_slimpro_i2c_probe()
489 ctx->mbox_chan = pcc_chan->mchan; in xgene_slimpro_i2c_probe()
501 ctx->comm_base_addr = pcc_chan->shmem_base_addr; in xgene_slimpro_i2c_probe()
506 pcc_chan->shmem_size, in xgene_slimpro_i2c_probe()
511 pcc_chan->shmem_size, in xgene_slimpro_i2c_probe()
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/openbmc/linux/drivers/hwmon/
H A Dxgene-hwmon.c96 struct pcc_mbox_chan *pcc_chan; member
656 struct pcc_mbox_chan *pcc_chan; in xgene_hwmon_probe() local
677 pcc_chan = pcc_mbox_request_channel(cl, ctx->mbox_idx); in xgene_hwmon_probe()
678 if (IS_ERR(pcc_chan)) { in xgene_hwmon_probe()
685 ctx->pcc_chan = pcc_chan; in xgene_hwmon_probe()
686 ctx->mbox_chan = pcc_chan->mchan; in xgene_hwmon_probe()
698 ctx->comm_base_addr = pcc_chan->shmem_base_addr; in xgene_hwmon_probe()
703 pcc_chan->shmem_size); in xgene_hwmon_probe()
707 pcc_chan in xgene_hwmon_probe()
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/openbmc/linux/drivers/soc/hisilicon/
H A Dkunpeng_hccs.c121 pcc_mbox_free_channel(hdev->cl_info.pcc_chan); in hccs_unregister_pcc_channel()
128 struct pcc_mbox_chan *pcc_chan; in hccs_register_pcc_channel() local
136 pcc_chan = pcc_mbox_request_channel(cl, hdev->chan_id); in hccs_register_pcc_channel()
137 if (IS_ERR(pcc_chan)) { in hccs_register_pcc_channel()
142 cl_info->pcc_chan = pcc_chan; in hccs_register_pcc_channel()
143 cl_info->mbox_chan = pcc_chan->mchan; in hccs_register_pcc_channel()
151 HCCS_PCC_CMD_WAIT_RETRIES_NUM * pcc_chan->latency; in hccs_register_pcc_channel()
158 if (pcc_chan->shmem_base_addr) { in hccs_register_pcc_channel()
159 cl_info->pcc_comm_addr = ioremap(pcc_chan->shmem_base_addr, in hccs_register_pcc_channel()
160 pcc_chan->shmem_size); in hccs_register_pcc_channel()
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H A Dkunpeng_hccs.h51 struct pcc_mbox_chan *pcc_chan; member