diff options
Diffstat (limited to 'include/linux/firmware/intel/stratix10-smc.h')
| -rw-r--r-- | include/linux/firmware/intel/stratix10-smc.h | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/include/linux/firmware/intel/stratix10-smc.h b/include/linux/firmware/intel/stratix10-smc.h index ee80ca4bb0d0..935dba3633b5 100644 --- a/include/linux/firmware/intel/stratix10-smc.h +++ b/include/linux/firmware/intel/stratix10-smc.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2017-2018, Intel Corporation + * Copyright (C) 2025, Altera Corporation */ #ifndef __STRATIX10_SMC_H @@ -47,6 +48,10 @@ ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, ARM_SMCCC_SMC_64, \ ARM_SMCCC_OWNER_SIP, (func_num)) +#define INTEL_SIP_SMC_ASYNC_VAL(func_name) \ + ARM_SMCCC_CALL_VAL(ARM_SMCCC_STD_CALL, ARM_SMCCC_SMC_64, \ + ARM_SMCCC_OWNER_SIP, (func_name)) + /** * Return values in INTEL_SIP_SMC_* call * @@ -620,4 +625,110 @@ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FPGA_CONFIG_COMPLETED_WRITE) #define INTEL_SIP_SMC_FCS_GET_PROVISION_DATA \ INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_FCS_GET_PROVISION_DATA) +/** + * Request INTEL_SIP_SMC_HWMON_READTEMP + * Sync call to request temperature + * + * Call register usage: + * a0 Temperature Channel + * a1-a7 not used + * + * Return status + * a0 INTEL_SIP_SMC_STATUS_OK + * a1 Temperature Value + * a2-a3 not used + */ +#define INTEL_SIP_SMC_FUNCID_HWMON_READTEMP 32 +#define INTEL_SIP_SMC_HWMON_READTEMP \ + INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_HWMON_READTEMP) + +/** + * Request INTEL_SIP_SMC_HWMON_READVOLT + * Sync call to request voltage + * + * Call register usage: + * a0 Voltage Channel + * a1-a7 not used + * + * Return status + * a0 INTEL_SIP_SMC_STATUS_OK + * a1 Voltage Value + * a2-a3 not used + */ +#define INTEL_SIP_SMC_FUNCID_HWMON_READVOLT 33 +#define INTEL_SIP_SMC_HWMON_READVOLT \ + INTEL_SIP_SMC_FAST_CALL_VAL(INTEL_SIP_SMC_FUNCID_HWMON_READVOLT) + +/** + * Request INTEL_SIP_SMC_ASYNC_POLL + * Async call used by service driver at EL1 to query mailbox response from SDM. + * + * Call register usage: + * a0 INTEL_SIP_SMC_ASYNC_POLL + * a1 transaction job id + * a2-17 will be used to return the response data + * + * Return status + * a0 INTEL_SIP_SMC_STATUS_OK + * a1-17 will contain the response values from mailbox for the previous send + * transaction + * Or + * a0 INTEL_SIP_SMC_STATUS_NO_RESPONSE + * a1-17 not used + */ +#define INTEL_SIP_SMC_ASYNC_FUNC_ID_POLL (0xC8) +#define INTEL_SIP_SMC_ASYNC_POLL \ + INTEL_SIP_SMC_ASYNC_VAL(INTEL_SIP_SMC_ASYNC_FUNC_ID_POLL) + +/** + * Request INTEL_SIP_SMC_ASYNC_RSU_GET_SPT + * Async call to get RSU SPT from SDM. + * Call register usage: + * a0 INTEL_SIP_SMC_ASYNC_RSU_GET_SPT + * a1 transaction job id + * a2-a17 not used + * + * Return status: + * a0 INTEL_SIP_SMC_STATUS_OK ,INTEL_SIP_SMC_STATUS_REJECTED + * or INTEL_SIP_SMC_STATUS_BUSY + * a1-a17 not used + */ +#define INTEL_SIP_SMC_ASYNC_FUNC_ID_RSU_GET_SPT (0xEA) +#define INTEL_SIP_SMC_ASYNC_RSU_GET_SPT \ + INTEL_SIP_SMC_ASYNC_VAL(INTEL_SIP_SMC_ASYNC_FUNC_ID_RSU_GET_SPT) + +/** + * Request INTEL_SIP_SMC_ASYNC_RSU_GET_ERROR_STATUS + * Async call to get RSU error status from SDM. + * Call register usage: + * a0 INTEL_SIP_SMC_ASYNC_RSU_GET_ERROR_STATUS + * a1 transaction job id + * a2-a17 not used + * + * Return status: + * a0 INTEL_SIP_SMC_STATUS_OK ,INTEL_SIP_SMC_STATUS_REJECTED + * or INTEL_SIP_SMC_STATUS_BUSY + * a1-a17 not used + */ +#define INTEL_SIP_SMC_ASYNC_FUNC_ID_RSU_GET_ERROR_STATUS (0xEB) +#define INTEL_SIP_SMC_ASYNC_RSU_GET_ERROR_STATUS \ + INTEL_SIP_SMC_ASYNC_VAL(INTEL_SIP_SMC_ASYNC_FUNC_ID_RSU_GET_ERROR_STATUS) + +/** + * Request INTEL_SIP_SMC_ASYNC_RSU_NOTIFY + * Async call to send NOTIFY value to SDM. + * Call register usage: + * a0 INTEL_SIP_SMC_ASYNC_RSU_NOTIFY + * a1 transaction job id + * a2 notify value + * a3-a17 not used + * + * Return status: + * a0 INTEL_SIP_SMC_STATUS_OK ,INTEL_SIP_SMC_STATUS_REJECTED + * or INTEL_SIP_SMC_STATUS_BUSY + * a1-a17 not used + */ +#define INTEL_SIP_SMC_ASYNC_FUNC_ID_RSU_NOTIFY (0xEC) +#define INTEL_SIP_SMC_ASYNC_RSU_NOTIFY \ + INTEL_SIP_SMC_ASYNC_VAL(INTEL_SIP_SMC_ASYNC_FUNC_ID_RSU_NOTIFY) #endif |