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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_X86_INTEL_PMC_IPC_H_
#define _ASM_X86_INTEL_PMC_IPC_H_
/* Commands */
#define PMC_IPC_PMIC_ACCESS 0xFF
#define PMC_IPC_PMIC_ACCESS_READ 0x0
#define PMC_IPC_PMIC_ACCESS_WRITE 0x1
#define PMC_IPC_USB_PWR_CTRL 0xF0
#define PMC_IPC_PMIC_BLACKLIST_SEL 0xEF
#define PMC_IPC_PHY_CONFIG 0xEE
#define PMC_IPC_NORTHPEAK_CTRL 0xED
#define PMC_IPC_PM_DEBUG 0xEC
#define PMC_IPC_PMC_TELEMTRY 0xEB
#define PMC_IPC_PMC_FW_MSG_CTRL 0xEA
/* IPC return code */
#define IPC_ERR_NONE 0
#define IPC_ERR_CMD_NOT_SUPPORTED 1
#define IPC_ERR_CMD_NOT_SERVICED 2
#define IPC_ERR_UNABLE_TO_SERVICE 3
#define IPC_ERR_CMD_INVALID 4
#define IPC_ERR_CMD_FAILED 5
#define IPC_ERR_EMSECURITY 6
#define IPC_ERR_UNSIGNEDKERNEL 7
/* GCR reg offsets from gcr base*/
#define PMC_GCR_PMC_CFG_REG 0x08
#define PMC_GCR_TELEM_DEEP_S0IX_REG 0x78
#define PMC_GCR_TELEM_SHLW_S0IX_REG 0x80
#if IS_ENABLED(CONFIG_INTEL_PMC_IPC)
int intel_pmc_ipc_command(u32 cmd, u32 sub, u8 *in, u32 inlen,
u32 *out, u32 outlen);
int intel_pmc_s0ix_counter_read(u64 *data);
int intel_pmc_gcr_read64(u32 offset, u64 *data);
#else
static inline int intel_pmc_ipc_command(u32 cmd, u32 sub, u8 *in, u32 inlen,
u32 *out, u32 outlen)
{
return -EINVAL;
}
static inline int intel_pmc_s0ix_counter_read(u64 *data)
{
return -EINVAL;
}
static inline int intel_pmc_gcr_read64(u32 offset, u64 *data)
{
return -EINVAL;
}
#endif /*CONFIG_INTEL_PMC_IPC*/
#endif
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