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Searched refs:pcc_chan (Results 1 – 5 of 5) sorted by relevance

/linux/drivers/acpi/
H A Dacpi_pcc.c33 struct pcc_mbox_chan *pcc_chan; member
54 struct pcc_mbox_chan *pcc_chan; in acpi_pcc_address_space_setup() local
68 data->pcc_chan = pcc_mbox_request_channel(&data->cl, ctx->subspace_id); in acpi_pcc_address_space_setup()
69 if (IS_ERR(data->pcc_chan)) { in acpi_pcc_address_space_setup()
76 pcc_chan = data->pcc_chan; in acpi_pcc_address_space_setup()
77 if (!pcc_chan->mchan->mbox->txdone_irq) { in acpi_pcc_address_space_setup()
88 pcc_mbox_free_channel(data->pcc_chan); in acpi_pcc_address_space_setup()
107 memcpy_toio(data->pcc_chan->shmem, (void *)value, data->ctx.length); in acpi_pcc_address_space_handler()
109 ret = mbox_send_message(data->pcc_chan->mchan, NULL); in acpi_pcc_address_space_handler()
118 usecs_lat = PCC_CMD_WAIT_RETRIES_NUM * data->pcc_chan->latency; in acpi_pcc_address_space_handler()
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H A Dcppc_acpi.c563 struct pcc_mbox_chan *pcc_chan; in register_pcc_channel() local
567 pcc_chan = pcc_mbox_request_channel(&cppc_mbox_cl, pcc_ss_idx); in register_pcc_channel()
569 if (IS_ERR(pcc_chan)) { in register_pcc_channel()
575 pcc_data[pcc_ss_idx]->pcc_channel = pcc_chan; in register_pcc_channel()
581 usecs_lat = NUM_RETRIES * pcc_chan->latency; in register_pcc_channel()
583 pcc_data[pcc_ss_idx]->pcc_mrtt = pcc_chan->min_turnaround_time; in register_pcc_channel()
584 pcc_data[pcc_ss_idx]->pcc_mpar = pcc_chan->max_access_rate; in register_pcc_channel()
585 pcc_data[pcc_ss_idx]->pcc_nominal = pcc_chan->latency; in register_pcc_channel()
/linux/drivers/platform/x86/amd/hfi/
H A Dhfi.c72 struct pcc_mbox_chan *pcc_chan; member
147 pcc_comm_addr = acpi_os_ioremap(amd_hfi_data->pcc_chan->shmem_base_addr, in amd_hfi_fill_metadata()
148 amd_hfi_data->pcc_chan->shmem_size); in amd_hfi_fill_metadata()
350 struct pcc_mbox_chan *pcc_chan; in amd_hfi_metadata_parser() local
359 pcc_chan = devm_kcalloc(&pdev->dev, AMD_HFI_MAILBOX_COUNT, in amd_hfi_metadata_parser()
360 sizeof(*pcc_chan), GFP_KERNEL); in amd_hfi_metadata_parser()
361 if (!pcc_chan) in amd_hfi_metadata_parser()
372 pcc_chan->mchan = &pcc_mbox_channels[0]; in amd_hfi_metadata_parser()
374 amd_hfi_data->pcc_chan = pcc_chan; in amd_hfi_metadata_parser()
389 pcc_chan->shmem_base_addr = pcct_ext->base_address; in amd_hfi_metadata_parser()
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/linux/drivers/i2c/busses/
H A Di2c-xgene-slimpro.c98 struct pcc_mbox_chan *pcc_chan; member
150 ctx->pcc_chan->shmem; in slimpro_i2c_pcc_rx_cb()
172 ctx->pcc_chan->shmem; in slimpro_i2c_pcc_tx_prepare()
464 struct pcc_mbox_chan *pcc_chan; in xgene_slimpro_i2c_probe() local
478 pcc_chan = pcc_mbox_request_channel(cl, ctx->mbox_idx); in xgene_slimpro_i2c_probe()
479 if (IS_ERR(pcc_chan)) in xgene_slimpro_i2c_probe()
480 return dev_err_probe(&pdev->dev, PTR_ERR(pcc_chan), in xgene_slimpro_i2c_probe()
483 ctx->pcc_chan = pcc_chan; in xgene_slimpro_i2c_probe()
484 ctx->mbox_chan = pcc_chan->mchan; in xgene_slimpro_i2c_probe()
517 pcc_mbox_free_channel(ctx->pcc_chan); in xgene_slimpro_i2c_probe()
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/linux/drivers/soc/hisilicon/
H A Dkunpeng_hccs.h63 struct pcc_mbox_chan *pcc_chan; member