1 #ifndef _ASM_X86_INTEL_SCU_IPC_H_ 2 #define _ASM_X86_INTEL_SCU_IPC_H_ 3 4 #define IPCMSG_VRTC 0xFA /* Set vRTC device */ 5 6 /* Command id associated with message IPCMSG_VRTC */ 7 #define IPC_CMD_VRTC_SETTIME 1 /* Set time */ 8 #define IPC_CMD_VRTC_SETALARM 2 /* Set alarm */ 9 10 /* Read single register */ 11 int intel_scu_ipc_ioread8(u16 addr, u8 *data); 12 13 /* Read two sequential registers */ 14 int intel_scu_ipc_ioread16(u16 addr, u16 *data); 15 16 /* Read four sequential registers */ 17 int intel_scu_ipc_ioread32(u16 addr, u32 *data); 18 19 /* Read a vector */ 20 int intel_scu_ipc_readv(u16 *addr, u8 *data, int len); 21 22 /* Write single register */ 23 int intel_scu_ipc_iowrite8(u16 addr, u8 data); 24 25 /* Write two sequential registers */ 26 int intel_scu_ipc_iowrite16(u16 addr, u16 data); 27 28 /* Write four sequential registers */ 29 int intel_scu_ipc_iowrite32(u16 addr, u32 data); 30 31 /* Write a vector */ 32 int intel_scu_ipc_writev(u16 *addr, u8 *data, int len); 33 34 /* Update single register based on the mask */ 35 int intel_scu_ipc_update_register(u16 addr, u8 data, u8 mask); 36 37 /* Issue commands to the SCU with or without data */ 38 int intel_scu_ipc_simple_command(int cmd, int sub); 39 int intel_scu_ipc_command(int cmd, int sub, u32 *in, int inlen, 40 u32 *out, int outlen); 41 /* I2C control api */ 42 int intel_scu_ipc_i2c_cntrl(u32 addr, u32 *data); 43 44 /* Update FW version */ 45 int intel_scu_ipc_fw_update(u8 *buffer, u32 length); 46 47 #endif 48