1 /* 2 * This file is auto-generated. Modifications will be lost. 3 * 4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5 * for more information. 6 */ 7 #ifndef __PSP_DBC_USER_H__ 8 #define __PSP_DBC_USER_H__ 9 #include <linux/types.h> 10 #define DBC_NONCE_SIZE 16 11 #define DBC_SIG_SIZE 32 12 #define DBC_UID_SIZE 16 13 struct dbc_user_nonce { 14 __u32 auth_needed; 15 __u8 nonce[DBC_NONCE_SIZE]; 16 __u8 signature[DBC_SIG_SIZE]; 17 } __attribute__((__packed__)); 18 struct dbc_user_setuid { 19 __u8 uid[DBC_UID_SIZE]; 20 __u8 signature[DBC_SIG_SIZE]; 21 } __attribute__((__packed__)); 22 struct dbc_user_param { 23 __u32 msg_index; 24 __u32 param; 25 __u8 signature[DBC_SIG_SIZE]; 26 } __attribute__((__packed__)); 27 #define DBC_IOC_TYPE 'D' 28 #define DBCIOCNONCE _IOWR(DBC_IOC_TYPE, 0x1, struct dbc_user_nonce) 29 #define DBCIOCUID _IOW(DBC_IOC_TYPE, 0x2, struct dbc_user_setuid) 30 #define DBCIOCPARAM _IOWR(DBC_IOC_TYPE, 0x3, struct dbc_user_param) 31 enum dbc_cmd_msg { 32 PARAM_GET_FMAX_CAP = 0x3, 33 PARAM_SET_FMAX_CAP = 0x4, 34 PARAM_GET_PWR_CAP = 0x5, 35 PARAM_SET_PWR_CAP = 0x6, 36 PARAM_GET_GFX_MODE = 0x7, 37 PARAM_SET_GFX_MODE = 0x8, 38 PARAM_GET_CURR_TEMP = 0x9, 39 PARAM_GET_FMAX_MAX = 0xA, 40 PARAM_GET_FMAX_MIN = 0xB, 41 PARAM_GET_SOC_PWR_MAX = 0xC, 42 PARAM_GET_SOC_PWR_MIN = 0xD, 43 PARAM_GET_SOC_PWR_CUR = 0xE, 44 }; 45 #endif 46