arch/x86/include/asm/intel_pmc_ipc.h

   1 #ifndef _ASM_X86_INTEL_PMC_IPC_H_
   2 #define  _ASM_X86_INTEL_PMC_IPC_H_
   3
   4 /* Commands */
   5 #define PMC_IPC_PMIC_ACCESS             0xFF
   6 #define         PMC_IPC_PMIC_ACCESS_READ        0x0
   7 #define         PMC_IPC_PMIC_ACCESS_WRITE       0x1
   8 #define PMC_IPC_USB_PWR_CTRL            0xF0
   9 #define PMC_IPC_PMIC_BLACKLIST_SEL      0xEF
  10 #define PMC_IPC_PHY_CONFIG              0xEE
  11 #define PMC_IPC_NORTHPEAK_CTRL          0xED
  12 #define PMC_IPC_PM_DEBUG                0xEC
  13 #define PMC_IPC_PMC_TELEMTRY            0xEB
  14 #define PMC_IPC_PMC_FW_MSG_CTRL         0xEA
  15
  16 /* IPC return code */
  17 #define IPC_ERR_NONE                    0
  18 #define IPC_ERR_CMD_NOT_SUPPORTED       1
  19 #define IPC_ERR_CMD_NOT_SERVICED        2
  20 #define IPC_ERR_UNABLE_TO_SERVICE       3
  21 #define IPC_ERR_CMD_INVALID             4
  22 #define IPC_ERR_CMD_FAILED              5
  23 #define IPC_ERR_EMSECURITY              6
  24 #define IPC_ERR_UNSIGNEDKERNEL          7
  25
  26 #if IS_ENABLED(CONFIG_INTEL_PMC_IPC)
  27
  28 int intel_pmc_ipc_simple_command(int cmd, int sub);
  29 int intel_pmc_ipc_raw_cmd(u32 cmd, u32 sub, u8 *in, u32 inlen,
  30                 u32 *out, u32 outlen, u32 dptr, u32 sptr);
  31 int intel_pmc_ipc_command(u32 cmd, u32 sub, u8 *in, u32 inlen,
  32                 u32 *out, u32 outlen);
  33
  34 #else
  35
  36 static inline int intel_pmc_ipc_simple_command(int cmd, int sub)
  37 {
  38         return -EINVAL;
  39 }
  40
  41 static inline int intel_pmc_ipc_raw_cmd(u32 cmd, u32 sub, u8 *in, u32 inlen,
  42                 u32 *out, u32 outlen, u32 dptr, u32 sptr)
  43 {
  44         return -EINVAL;
  45 }
  46
  47 static inline int intel_pmc_ipc_command(u32 cmd, u32 sub, u8 *in, u32 inlen,
  48                 u32 *out, u32 outlen)
  49 {
  50         return -EINVAL;
  51 }
  52
  53 #endif /*CONFIG_INTEL_PMC_IPC*/
  54
  55 #endif