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git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/blob - arch/x86/include/asm/intel_pmc_ipc.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _ASM_X86_INTEL_PMC_IPC_H_
3 #define _ASM_X86_INTEL_PMC_IPC_H_
6 #define PMC_IPC_PMIC_ACCESS 0xFF
7 #define PMC_IPC_PMIC_ACCESS_READ 0x0
8 #define PMC_IPC_PMIC_ACCESS_WRITE 0x1
9 #define PMC_IPC_USB_PWR_CTRL 0xF0
10 #define PMC_IPC_PMIC_BLACKLIST_SEL 0xEF
11 #define PMC_IPC_PHY_CONFIG 0xEE
12 #define PMC_IPC_NORTHPEAK_CTRL 0xED
13 #define PMC_IPC_PM_DEBUG 0xEC
14 #define PMC_IPC_PMC_TELEMTRY 0xEB
15 #define PMC_IPC_PMC_FW_MSG_CTRL 0xEA
18 #define IPC_ERR_NONE 0
19 #define IPC_ERR_CMD_NOT_SUPPORTED 1
20 #define IPC_ERR_CMD_NOT_SERVICED 2
21 #define IPC_ERR_UNABLE_TO_SERVICE 3
22 #define IPC_ERR_CMD_INVALID 4
23 #define IPC_ERR_CMD_FAILED 5
24 #define IPC_ERR_EMSECURITY 6
25 #define IPC_ERR_UNSIGNEDKERNEL 7
27 /* GCR reg offsets from gcr base*/
28 #define PMC_GCR_PMC_CFG_REG 0x08
29 #define PMC_GCR_TELEM_DEEP_S0IX_REG 0x78
30 #define PMC_GCR_TELEM_SHLW_S0IX_REG 0x80
32 #if IS_ENABLED(CONFIG_INTEL_PMC_IPC)
34 int intel_pmc_ipc_simple_command(int cmd
, int sub
);
35 int intel_pmc_ipc_raw_cmd(u32 cmd
, u32 sub
, u8
*in
, u32 inlen
,
36 u32
*out
, u32 outlen
, u32 dptr
, u32 sptr
);
37 int intel_pmc_ipc_command(u32 cmd
, u32 sub
, u8
*in
, u32 inlen
,
38 u32
*out
, u32 outlen
);
39 int intel_pmc_s0ix_counter_read(u64
*data
);
40 int intel_pmc_gcr_read(u32 offset
, u32
*data
);
41 int intel_pmc_gcr_write(u32 offset
, u32 data
);
42 int intel_pmc_gcr_update(u32 offset
, u32 mask
, u32 val
);
46 static inline int intel_pmc_ipc_simple_command(int cmd
, int sub
)
51 static inline int intel_pmc_ipc_raw_cmd(u32 cmd
, u32 sub
, u8
*in
, u32 inlen
,
52 u32
*out
, u32 outlen
, u32 dptr
, u32 sptr
)
57 static inline int intel_pmc_ipc_command(u32 cmd
, u32 sub
, u8
*in
, u32 inlen
,
63 static inline int intel_pmc_s0ix_counter_read(u64
*data
)
68 static inline int intel_pmc_gcr_read(u32 offset
, u32
*data
)
73 static inline int intel_pmc_gcr_write(u32 offset
, u32 data
)
78 static inline int intel_pmc_gcr_update(u32 offset
, u32 mask
, u32 val
)
83 #endif /*CONFIG_INTEL_PMC_IPC*/