1 #ifndef UAPI_UFS_H_ 2 #define UAPI_UFS_H_ 3 4 #define MAX_QUERY_IDN 0x18 5 6 /* Flag idn for Query Requests*/ 7 enum flag_idn { 8 QUERY_FLAG_IDN_FDEVICEINIT = 0x01, 9 QUERY_FLAG_IDN_PERMANENT_WPE = 0x02, 10 QUERY_FLAG_IDN_PWR_ON_WPE = 0x03, 11 QUERY_FLAG_IDN_BKOPS_EN = 0x04, 12 QUERY_FLAG_IDN_RESERVED1 = 0x05, 13 QUERY_FLAG_IDN_PURGE_ENABLE = 0x06, 14 QUERY_FLAG_IDN_RESERVED2 = 0x07, 15 QUERY_FLAG_IDN_FPHYRESOURCEREMOVAL = 0x08, 16 QUERY_FLAG_IDN_BUSY_RTC = 0x09, 17 /* use one reserved bit */ 18 QUERY_FLAG_IDN_MANUAL_GC_CONT = 0x0E, 19 }; 20 21 /* Attribute idn for Query requests */ 22 enum attr_idn { 23 QUERY_ATTR_IDN_BOOT_LU_EN = 0x00, 24 QUERY_ATTR_IDN_RESERVED = 0x01, 25 QUERY_ATTR_IDN_POWER_MODE = 0x02, 26 QUERY_ATTR_IDN_ACTIVE_ICC_LVL = 0x03, 27 QUERY_ATTR_IDN_OOO_DATA_EN = 0x04, 28 QUERY_ATTR_IDN_BKOPS_STATUS = 0x05, 29 QUERY_ATTR_IDN_PURGE_STATUS = 0x06, 30 QUERY_ATTR_IDN_MAX_DATA_IN = 0x07, 31 QUERY_ATTR_IDN_MAX_DATA_OUT = 0x08, 32 QUERY_ATTR_IDN_DYN_CAP_NEEDED = 0x09, 33 QUERY_ATTR_IDN_REF_CLK_FREQ = 0x0A, 34 QUERY_ATTR_IDN_CONF_DESC_LOCK = 0x0B, 35 QUERY_ATTR_IDN_MAX_NUM_OF_RTT = 0x0C, 36 QUERY_ATTR_IDN_EE_CONTROL = 0x0D, 37 QUERY_ATTR_IDN_EE_STATUS = 0x0E, 38 QUERY_ATTR_IDN_SECONDS_PASSED = 0x0F, 39 QUERY_ATTR_IDN_CNTX_CONF = 0x10, 40 QUERY_ATTR_IDN_CORR_PRG_BLK_NUM = 0x11, 41 /* use one reserved bit */ 42 QUERY_ATTR_IDN_MANUAL_GC_STATUS = 0x17, 43 }; 44 45 #define QUERY_ATTR_IDN_BOOT_LU_EN_MAX 0x02 46 47 /* Descriptor idn for Query requests */ 48 enum desc_idn { 49 QUERY_DESC_IDN_DEVICE = 0x0, 50 QUERY_DESC_IDN_CONFIGURAION = 0x1, 51 QUERY_DESC_IDN_UNIT = 0x2, 52 QUERY_DESC_IDN_RFU_0 = 0x3, 53 QUERY_DESC_IDN_INTERCONNECT = 0x4, 54 QUERY_DESC_IDN_STRING = 0x5, 55 QUERY_DESC_IDN_RFU_1 = 0x6, 56 QUERY_DESC_IDN_GEOMETRY = 0x7, 57 QUERY_DESC_IDN_POWER = 0x8, 58 QUERY_DESC_IDN_HEALTH = 0x9, 59 QUERY_DESC_IDN_RFU_2 = 0xA, 60 QUERY_DESC_IDN_MAX, 61 }; 62 63 /* UTP QUERY Transaction Specific Fields OpCode */ 64 enum query_opcode { 65 UPIU_QUERY_OPCODE_NOP = 0x0, 66 UPIU_QUERY_OPCODE_READ_DESC = 0x1, 67 UPIU_QUERY_OPCODE_WRITE_DESC = 0x2, 68 UPIU_QUERY_OPCODE_READ_ATTR = 0x3, 69 UPIU_QUERY_OPCODE_WRITE_ATTR = 0x4, 70 UPIU_QUERY_OPCODE_READ_FLAG = 0x5, 71 UPIU_QUERY_OPCODE_SET_FLAG = 0x6, 72 UPIU_QUERY_OPCODE_CLEAR_FLAG = 0x7, 73 UPIU_QUERY_OPCODE_TOGGLE_FLAG = 0x8, 74 UPIU_QUERY_OPCODE_MAX, 75 }; 76 77 /* 78 * high 16 bits for HPB. E.g., 79 * opcode = (UFS_IOCTL_QUERY_OPCODE << 16) | UPIU_QUERY_OPCODE_READ_DESC 80 */ 81 #define UPIU_QUERY_OPCODE_HIGH_HPB 0x5500 82 #define UPIU_QUERY_OPCODE_HIGH(opcode) ((opcode) >> 16) 83 #define UPIU_QUERY_OPCODE_LOW(opcode) ((opcode) & 0xffff) 84 85 #endif /* UAPI_UFS_H_ */ 86