/** * DOC: SBRMI_IOCTL_MBOX_CMD * * @Parameters * * @struct apml_mbox_msg * Pointer to the &struct apml_mbox_msg that will contain the protocol * information * * @Description * IOCTL command for APML messages using generic _IOWR * The IOCTL provides userspace access to AMD sideband mailbox protocol * - Mailbox message read/write(0x0~0xFF) * - returning "-EFAULT" if none of the above * "-EPROTOTYPE" error is returned to provide additional error details
*/ #define SBRMI_IOCTL_MBOX_CMD _IOWR(SB_BASE_IOCTL_NR, 0, struct apml_mbox_msg)
/** * DOC: SBRMI_IOCTL_CPUID_CMD * * @Parameters * * @struct apml_cpuid_msg * Pointer to the &struct apml_cpuid_msg that will contain the protocol * information * * @Description * IOCTL command for APML messages using generic _IOWR * The IOCTL provides userspace access to AMD sideband cpuid protocol * - CPUID protocol to get CPU details for Function/Ext Function * at thread level * - returning "-EFAULT" if none of the above * "-EPROTOTYPE" error is returned to provide additional error details
*/ #define SBRMI_IOCTL_CPUID_CMD _IOWR(SB_BASE_IOCTL_NR, 1, struct apml_cpuid_msg)
/** * DOC: SBRMI_IOCTL_MCAMSR_CMD * * @Parameters * * @struct apml_mcamsr_msg * Pointer to the &struct apml_mcamsr_msg that will contain the protocol * information * * @Description * IOCTL command for APML messages using generic _IOWR * The IOCTL provides userspace access to AMD sideband MCAMSR protocol * - MCAMSR protocol to get MCA bank details for Function at thread level * - returning "-EFAULT" if none of the above * "-EPROTOTYPE" error is returned to provide additional error details
*/ #define SBRMI_IOCTL_MCAMSR_CMD _IOWR(SB_BASE_IOCTL_NR, 2, struct apml_mcamsr_msg)
/** * DOC: SBRMI_IOCTL_REG_XFER_CMD * * @Parameters * * @struct apml_reg_xfer_msg * Pointer to the &struct apml_reg_xfer_msg that will contain the protocol * information * * @Description * IOCTL command for APML messages using generic _IOWR * The IOCTL provides userspace access to AMD sideband register xfer protocol * - Register xfer protocol to get/set hardware register for given offset
*/ #define SBRMI_IOCTL_REG_XFER_CMD _IOWR(SB_BASE_IOCTL_NR, 3, struct apml_reg_xfer_msg)
#endif/*_AMD_APML_H_*/
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