| qipeng.zha | 0a8b835 | 2015-06-27 00:32:15 +0800 | [diff] [blame^] | 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 | /* |
| 29 | * intel_pmc_ipc_simple_command |
| 30 | * @cmd: command |
| 31 | * @sub: sub type |
| 32 | */ |
| 33 | int intel_pmc_ipc_simple_command(int cmd, int sub); |
| 34 | |
| 35 | /* |
| 36 | * intel_pmc_ipc_raw_cmd |
| 37 | * @cmd: command |
| 38 | * @sub: sub type |
| 39 | * @in: input data |
| 40 | * @inlen: input length in bytes |
| 41 | * @out: output data |
| 42 | * @outlen: output length in dwords |
| 43 | * @sptr: data writing to SPTR register |
| 44 | * @dptr: data writing to DPTR register |
| 45 | */ |
| 46 | int intel_pmc_ipc_raw_cmd(u32 cmd, u32 sub, u8 *in, u32 inlen, |
| 47 | u32 *out, u32 outlen, u32 dptr, u32 sptr); |
| 48 | |
| 49 | /* |
| 50 | * intel_pmc_ipc_command |
| 51 | * @cmd: command |
| 52 | * @sub: sub type |
| 53 | * @in: input data |
| 54 | * @inlen: input length in bytes |
| 55 | * @out: output data |
| 56 | * @outlen: output length in dwords |
| 57 | */ |
| 58 | int intel_pmc_ipc_command(u32 cmd, u32 sub, u8 *in, u32 inlen, |
| 59 | u32 *out, u32 outlen); |
| 60 | |
| 61 | #else |
| 62 | |
| 63 | static inline int intel_pmc_ipc_simple_command(int cmd, int sub) |
| 64 | { |
| 65 | return -EINVAL; |
| 66 | } |
| 67 | |
| 68 | static inline int intel_pmc_ipc_raw_cmd(u32 cmd, u32 sub, u8 *in, u32 inlen, |
| 69 | u32 *out, u32 outlen, u32 dptr, u32 sptr) |
| 70 | { |
| 71 | return -EINVAL; |
| 72 | } |
| 73 | |
| 74 | static inline int intel_pmc_ipc_command(u32 cmd, u32 sub, u8 *in, u32 inlen, |
| 75 | u32 *out, u32 outlen) |
| 76 | { |
| 77 | return -EINVAL; |
| 78 | } |
| 79 | |
| 80 | #endif /*CONFIG_INTEL_PMC_IPC*/ |
| 81 | |
| 82 | #endif |