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	Version: linux-6.0.1 spark-3.0.0 hadoop-3.2.0-src hadoop-3.3.0-src spark-2.4.7 linux-4.15.13 hadoop-2.7.4-src Revert   Change

 /* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  * Copyright 2015-2017 Google, Inc
  */
 
 #ifndef __LINUX_USB_PD_H
 #define __LINUX_USB_PD_H
 
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/usb/typec.h>
 
 /* USB PD Messages */
 enum pd_ctrl_msg_type {
     /* 0 Reserved */
     PD_CTRL_GOOD_CRC = 1,
     PD_CTRL_GOTO_MIN = 2,
     PD_CTRL_ACCEPT = 3,
     PD_CTRL_REJECT = 4,
     PD_CTRL_PING = 5,
     PD_CTRL_PS_RDY = 6,
     PD_CTRL_GET_SOURCE_CAP = 7,
     PD_CTRL_GET_SINK_CAP = 8,
     PD_CTRL_DR_SWAP = 9,
     PD_CTRL_PR_SWAP = 10,
     PD_CTRL_VCONN_SWAP = 11,
     PD_CTRL_WAIT = 12,
     PD_CTRL_SOFT_RESET = 13,
     /* 14-15 Reserved */
     PD_CTRL_NOT_SUPP = 16,
     PD_CTRL_GET_SOURCE_CAP_EXT = 17,
     PD_CTRL_GET_STATUS = 18,
     PD_CTRL_FR_SWAP = 19,
     PD_CTRL_GET_PPS_STATUS = 20,
     PD_CTRL_GET_COUNTRY_CODES = 21,
     /* 22-31 Reserved */
 };
 
 enum pd_data_msg_type {
     /* 0 Reserved */
     PD_DATA_SOURCE_CAP = 1,
     PD_DATA_REQUEST = 2,
     PD_DATA_BIST = 3,
     PD_DATA_SINK_CAP = 4,
     PD_DATA_BATT_STATUS = 5,
     PD_DATA_ALERT = 6,
     PD_DATA_GET_COUNTRY_INFO = 7,
     PD_DATA_ENTER_USB = 8,
     /* 9-14 Reserved */
     PD_DATA_VENDOR_DEF = 15,
     /* 16-31 Reserved */
 };
 
 enum pd_ext_msg_type {
     /* 0 Reserved */
     PD_EXT_SOURCE_CAP_EXT = 1,
     PD_EXT_STATUS = 2,
     PD_EXT_GET_BATT_CAP = 3,
     PD_EXT_GET_BATT_STATUS = 4,
     PD_EXT_BATT_CAP = 5,
     PD_EXT_GET_MANUFACTURER_INFO = 6,
     PD_EXT_MANUFACTURER_INFO = 7,
     PD_EXT_SECURITY_REQUEST = 8,
     PD_EXT_SECURITY_RESPONSE = 9,
     PD_EXT_FW_UPDATE_REQUEST = 10,
     PD_EXT_FW_UPDATE_RESPONSE = 11,
     PD_EXT_PPS_STATUS = 12,
     PD_EXT_COUNTRY_INFO = 13,
     PD_EXT_COUNTRY_CODES = 14,
     /* 15-31 Reserved */
 };
 
 #define PD_REV10    0x0
 #define PD_REV20    0x1
 #define PD_REV30    0x2
 #define PD_MAX_REV  PD_REV30
 
 #define PD_HEADER_EXT_HDR   BIT(15)
 #define PD_HEADER_CNT_SHIFT 12
 #define PD_HEADER_CNT_MASK  0x7
 #define PD_HEADER_ID_SHIFT  9
 #define PD_HEADER_ID_MASK   0x7
 #define PD_HEADER_PWR_ROLE  BIT(8)
 #define PD_HEADER_REV_SHIFT 6
 #define PD_HEADER_REV_MASK  0x3
 #define PD_HEADER_DATA_ROLE BIT(5)
 #define PD_HEADER_TYPE_SHIFT    0
 #define PD_HEADER_TYPE_MASK 0x1f
 
 #define PD_HEADER(type, pwr, data, rev, id, cnt, ext_hdr)       \
     ((((type) & PD_HEADER_TYPE_MASK) << PD_HEADER_TYPE_SHIFT) | \
      ((pwr) == TYPEC_SOURCE ? PD_HEADER_PWR_ROLE : 0) |     \
      ((data) == TYPEC_HOST ? PD_HEADER_DATA_ROLE : 0) |     \
      (rev << PD_HEADER_REV_SHIFT) |                 \
      (((id) & PD_HEADER_ID_MASK) << PD_HEADER_ID_SHIFT) |       \
      (((cnt) & PD_HEADER_CNT_MASK) << PD_HEADER_CNT_SHIFT) |    \
      ((ext_hdr) ? PD_HEADER_EXT_HDR : 0))
 
 #define PD_HEADER_LE(type, pwr, data, rev, id, cnt) \
     cpu_to_le16(PD_HEADER((type), (pwr), (data), (rev), (id), (cnt), (0)))
 
 static inline unsigned int pd_header_cnt(u16 header)
 {
     return (header >> PD_HEADER_CNT_SHIFT) & PD_HEADER_CNT_MASK;
 }
 
 static inline unsigned int pd_header_cnt_le(__le16 header)
 {
     return pd_header_cnt(le16_to_cpu(header));
 }
 
 static inline unsigned int pd_header_type(u16 header)
 {
     return (header >> PD_HEADER_TYPE_SHIFT) & PD_HEADER_TYPE_MASK;
 }
 
 static inline unsigned int pd_header_type_le(__le16 header)
 {
     return pd_header_type(le16_to_cpu(header));
 }
 
 static inline unsigned int pd_header_msgid(u16 header)
 {
     return (header >> PD_HEADER_ID_SHIFT) & PD_HEADER_ID_MASK;
 }
 
 static inline unsigned int pd_header_msgid_le(__le16 header)
 {
     return pd_header_msgid(le16_to_cpu(header));
 }
 
 static inline unsigned int pd_header_rev(u16 header)
 {
     return (header >> PD_HEADER_REV_SHIFT) & PD_HEADER_REV_MASK;
 }
 
 static inline unsigned int pd_header_rev_le(__le16 header)
 {
     return pd_header_rev(le16_to_cpu(header));
 }
 
 #define PD_EXT_HDR_CHUNKED      BIT(15)
 #define PD_EXT_HDR_CHUNK_NUM_SHIFT  11
 #define PD_EXT_HDR_CHUNK_NUM_MASK   0xf
 #define PD_EXT_HDR_REQ_CHUNK        BIT(10)
 #define PD_EXT_HDR_DATA_SIZE_SHIFT  0
 #define PD_EXT_HDR_DATA_SIZE_MASK   0x1ff
 
 #define PD_EXT_HDR(data_size, req_chunk, chunk_num, chunked)                \
     ((((data_size) & PD_EXT_HDR_DATA_SIZE_MASK) << PD_EXT_HDR_DATA_SIZE_SHIFT) |    \
      ((req_chunk) ? PD_EXT_HDR_REQ_CHUNK : 0) |                 \
      (((chunk_num) & PD_EXT_HDR_CHUNK_NUM_MASK) << PD_EXT_HDR_CHUNK_NUM_SHIFT) |    \
      ((chunked) ? PD_EXT_HDR_CHUNKED : 0))
 
 #define PD_EXT_HDR_LE(data_size, req_chunk, chunk_num, chunked) \
     cpu_to_le16(PD_EXT_HDR((data_size), (req_chunk), (chunk_num), (chunked)))
 
 static inline unsigned int pd_ext_header_chunk_num(u16 ext_header)
 {
     return (ext_header >> PD_EXT_HDR_CHUNK_NUM_SHIFT) &
         PD_EXT_HDR_CHUNK_NUM_MASK;
 }
 
 static inline unsigned int pd_ext_header_data_size(u16 ext_header)
 {
     return (ext_header >> PD_EXT_HDR_DATA_SIZE_SHIFT) &
         PD_EXT_HDR_DATA_SIZE_MASK;
 }
 
 static inline unsigned int pd_ext_header_data_size_le(__le16 ext_header)
 {
     return pd_ext_header_data_size(le16_to_cpu(ext_header));
 }
 
 #define PD_MAX_PAYLOAD      7
 #define PD_EXT_MAX_CHUNK_DATA   26
 
 /**
   * struct pd_chunked_ext_message_data - PD chunked extended message data as
   *                  seen on wire
   * @header:    PD extended message header
   * @data:      PD extended message data
   */
 struct pd_chunked_ext_message_data {
     __le16 header;
     u8 data[PD_EXT_MAX_CHUNK_DATA];
 } __packed;
 
 /**
   * struct pd_message - PD message as seen on wire
   * @header:    PD message header
   * @payload:   PD message payload
   * @ext_msg:   PD message chunked extended message data
   */
 struct pd_message {
     __le16 header;
     union {
         __le32 payload[PD_MAX_PAYLOAD];
         struct pd_chunked_ext_message_data ext_msg;
     };
 } __packed;
 
 /* PDO: Power Data Object */
 #define PDO_MAX_OBJECTS     7
 
 enum pd_pdo_type {
     PDO_TYPE_FIXED = 0,
     PDO_TYPE_BATT = 1,
     PDO_TYPE_VAR = 2,
     PDO_TYPE_APDO = 3,
 };
 
 #define PDO_TYPE_SHIFT      30
 #define PDO_TYPE_MASK       0x3
 
 #define PDO_TYPE(t) ((t) << PDO_TYPE_SHIFT)
 
 #define PDO_VOLT_MASK       0x3ff
 #define PDO_CURR_MASK       0x3ff
 #define PDO_PWR_MASK        0x3ff
 
 #define PDO_FIXED_DUAL_ROLE     BIT(29) /* Power role swap supported */
 #define PDO_FIXED_SUSPEND       BIT(28) /* USB Suspend supported (Source) */
 #define PDO_FIXED_HIGHER_CAP        BIT(28) /* Requires more than vSafe5V (Sink) */
 #define PDO_FIXED_EXTPOWER      BIT(27) /* Externally powered */
 #define PDO_FIXED_USB_COMM      BIT(26) /* USB communications capable */
 #define PDO_FIXED_DATA_SWAP     BIT(25) /* Data role swap supported */
 #define PDO_FIXED_UNCHUNK_EXT       BIT(24) /* Unchunked Extended Message supported (Source) */
 #define PDO_FIXED_FRS_CURR_MASK     (BIT(24) | BIT(23)) /* FR_Swap Current (Sink) */
 #define PDO_FIXED_FRS_CURR_SHIFT    23
 #define PDO_FIXED_VOLT_SHIFT        10  /* 50mV units */
 #define PDO_FIXED_CURR_SHIFT        0   /* 10mA units */
 
 #define PDO_FIXED_VOLT(mv)  ((((mv) / 50) & PDO_VOLT_MASK) << PDO_FIXED_VOLT_SHIFT)
 #define PDO_FIXED_CURR(ma)  ((((ma) / 10) & PDO_CURR_MASK) << PDO_FIXED_CURR_SHIFT)
 
 #define PDO_FIXED(mv, ma, flags)            \
     (PDO_TYPE(PDO_TYPE_FIXED) | (flags) |       \
      PDO_FIXED_VOLT(mv) | PDO_FIXED_CURR(ma))
 
 #define VSAFE5V 5000 /* mv units */
 
 #define PDO_BATT_MAX_VOLT_SHIFT 20  /* 50mV units */
 #define PDO_BATT_MIN_VOLT_SHIFT 10  /* 50mV units */
 #define PDO_BATT_MAX_PWR_SHIFT  0   /* 250mW units */
 
 #define PDO_BATT_MIN_VOLT(mv) ((((mv) / 50) & PDO_VOLT_MASK) << PDO_BATT_MIN_VOLT_SHIFT)
 #define PDO_BATT_MAX_VOLT(mv) ((((mv) / 50) & PDO_VOLT_MASK) << PDO_BATT_MAX_VOLT_SHIFT)
 #define PDO_BATT_MAX_POWER(mw) ((((mw) / 250) & PDO_PWR_MASK) << PDO_BATT_MAX_PWR_SHIFT)
 
 #define PDO_BATT(min_mv, max_mv, max_mw)            \
     (PDO_TYPE(PDO_TYPE_BATT) | PDO_BATT_MIN_VOLT(min_mv) |  \
      PDO_BATT_MAX_VOLT(max_mv) | PDO_BATT_MAX_POWER(max_mw))
 
 #define PDO_VAR_MAX_VOLT_SHIFT  20  /* 50mV units */
 #define PDO_VAR_MIN_VOLT_SHIFT  10  /* 50mV units */
 #define PDO_VAR_MAX_CURR_SHIFT  0   /* 10mA units */
 
 #define PDO_VAR_MIN_VOLT(mv) ((((mv) / 50) & PDO_VOLT_MASK) << PDO_VAR_MIN_VOLT_SHIFT)
 #define PDO_VAR_MAX_VOLT(mv) ((((mv) / 50) & PDO_VOLT_MASK) << PDO_VAR_MAX_VOLT_SHIFT)
 #define PDO_VAR_MAX_CURR(ma) ((((ma) / 10) & PDO_CURR_MASK) << PDO_VAR_MAX_CURR_SHIFT)
 
 #define PDO_VAR(min_mv, max_mv, max_ma)             \
     (PDO_TYPE(PDO_TYPE_VAR) | PDO_VAR_MIN_VOLT(min_mv) |    \
      PDO_VAR_MAX_VOLT(max_mv) | PDO_VAR_MAX_CURR(max_ma))
 
 enum pd_apdo_type {
     APDO_TYPE_PPS = 0,
 };
 
 #define PDO_APDO_TYPE_SHIFT 28  /* Only valid value currently is 0x0 - PPS */
 #define PDO_APDO_TYPE_MASK  0x3
 
 #define PDO_APDO_TYPE(t)    ((t) << PDO_APDO_TYPE_SHIFT)
 
 #define PDO_PPS_APDO_MAX_VOLT_SHIFT 17  /* 100mV units */
 #define PDO_PPS_APDO_MIN_VOLT_SHIFT 8   /* 100mV units */
 #define PDO_PPS_APDO_MAX_CURR_SHIFT 0   /* 50mA units */
 
 #define PDO_PPS_APDO_VOLT_MASK  0xff
 #define PDO_PPS_APDO_CURR_MASK  0x7f
 
 #define PDO_PPS_APDO_MIN_VOLT(mv)   \
     ((((mv) / 100) & PDO_PPS_APDO_VOLT_MASK) << PDO_PPS_APDO_MIN_VOLT_SHIFT)
 #define PDO_PPS_APDO_MAX_VOLT(mv)   \
     ((((mv) / 100) & PDO_PPS_APDO_VOLT_MASK) << PDO_PPS_APDO_MAX_VOLT_SHIFT)
 #define PDO_PPS_APDO_MAX_CURR(ma)   \
     ((((ma) / 50) & PDO_PPS_APDO_CURR_MASK) << PDO_PPS_APDO_MAX_CURR_SHIFT)
 
 #define PDO_PPS_APDO(min_mv, max_mv, max_ma)                \
     (PDO_TYPE(PDO_TYPE_APDO) | PDO_APDO_TYPE(APDO_TYPE_PPS) |   \
     PDO_PPS_APDO_MIN_VOLT(min_mv) | PDO_PPS_APDO_MAX_VOLT(max_mv) | \
     PDO_PPS_APDO_MAX_CURR(max_ma))
 
 static inline enum pd_pdo_type pdo_type(u32 pdo)
 {
     return (pdo >> PDO_TYPE_SHIFT) & PDO_TYPE_MASK;
 }
 
 static inline unsigned int pdo_fixed_voltage(u32 pdo)
 {
     return ((pdo >> PDO_FIXED_VOLT_SHIFT) & PDO_VOLT_MASK) * 50;
 }
 
 static inline unsigned int pdo_min_voltage(u32 pdo)
 {
     return ((pdo >> PDO_VAR_MIN_VOLT_SHIFT) & PDO_VOLT_MASK) * 50;
 }
 
 static inline unsigned int pdo_max_voltage(u32 pdo)
 {
     return ((pdo >> PDO_VAR_MAX_VOLT_SHIFT) & PDO_VOLT_MASK) * 50;
 }
 
 static inline unsigned int pdo_max_current(u32 pdo)
 {
     return ((pdo >> PDO_VAR_MAX_CURR_SHIFT) & PDO_CURR_MASK) * 10;
 }
 
 static inline unsigned int pdo_max_power(u32 pdo)
 {
     return ((pdo >> PDO_BATT_MAX_PWR_SHIFT) & PDO_PWR_MASK) * 250;
 }
 
 static inline enum pd_apdo_type pdo_apdo_type(u32 pdo)
 {
     return (pdo >> PDO_APDO_TYPE_SHIFT) & PDO_APDO_TYPE_MASK;
 }
 
 static inline unsigned int pdo_pps_apdo_min_voltage(u32 pdo)
 {
     return ((pdo >> PDO_PPS_APDO_MIN_VOLT_SHIFT) &
         PDO_PPS_APDO_VOLT_MASK) * 100;
 }
 
 static inline unsigned int pdo_pps_apdo_max_voltage(u32 pdo)
 {
     return ((pdo >> PDO_PPS_APDO_MAX_VOLT_SHIFT) &
         PDO_PPS_APDO_VOLT_MASK) * 100;
 }
 
 static inline unsigned int pdo_pps_apdo_max_current(u32 pdo)
 {
     return ((pdo >> PDO_PPS_APDO_MAX_CURR_SHIFT) &
         PDO_PPS_APDO_CURR_MASK) * 50;
 }
 
 /* RDO: Request Data Object */
 #define RDO_OBJ_POS_SHIFT   28
 #define RDO_OBJ_POS_MASK    0x7
 #define RDO_GIVE_BACK       BIT(27) /* Supports reduced operating current */
 #define RDO_CAP_MISMATCH    BIT(26) /* Not satisfied by source caps */
 #define RDO_USB_COMM        BIT(25) /* USB communications capable */
 #define RDO_NO_SUSPEND      BIT(24) /* USB Suspend not supported */
 
 #define RDO_PWR_MASK            0x3ff
 #define RDO_CURR_MASK           0x3ff
 
 #define RDO_FIXED_OP_CURR_SHIFT     10
 #define RDO_FIXED_MAX_CURR_SHIFT    0
 
 #define RDO_OBJ(idx) (((idx) & RDO_OBJ_POS_MASK) << RDO_OBJ_POS_SHIFT)
 
 #define PDO_FIXED_OP_CURR(ma) ((((ma) / 10) & RDO_CURR_MASK) << RDO_FIXED_OP_CURR_SHIFT)
 #define PDO_FIXED_MAX_CURR(ma) ((((ma) / 10) & RDO_CURR_MASK) << RDO_FIXED_MAX_CURR_SHIFT)
 
 #define RDO_FIXED(idx, op_ma, max_ma, flags)            \
     (RDO_OBJ(idx) | (flags) |               \
      PDO_FIXED_OP_CURR(op_ma) | PDO_FIXED_MAX_CURR(max_ma))
 
 #define RDO_BATT_OP_PWR_SHIFT       10  /* 250mW units */
 #define RDO_BATT_MAX_PWR_SHIFT      0   /* 250mW units */
 
 #define RDO_BATT_OP_PWR(mw) ((((mw) / 250) & RDO_PWR_MASK) << RDO_BATT_OP_PWR_SHIFT)
 #define RDO_BATT_MAX_PWR(mw) ((((mw) / 250) & RDO_PWR_MASK) << RDO_BATT_MAX_PWR_SHIFT)
 
 #define RDO_BATT(idx, op_mw, max_mw, flags)         \
     (RDO_OBJ(idx) | (flags) |               \
      RDO_BATT_OP_PWR(op_mw) | RDO_BATT_MAX_PWR(max_mw))
 
 #define RDO_PROG_VOLT_MASK  0x7ff
 #define RDO_PROG_CURR_MASK  0x7f
 
 #define RDO_PROG_VOLT_SHIFT 9
 #define RDO_PROG_CURR_SHIFT 0
 
 #define RDO_PROG_VOLT_MV_STEP   20
 #define RDO_PROG_CURR_MA_STEP   50
 
 #define PDO_PROG_OUT_VOLT(mv)   \
     ((((mv) / RDO_PROG_VOLT_MV_STEP) & RDO_PROG_VOLT_MASK) << RDO_PROG_VOLT_SHIFT)
 #define PDO_PROG_OP_CURR(ma)    \
     ((((ma) / RDO_PROG_CURR_MA_STEP) & RDO_PROG_CURR_MASK) << RDO_PROG_CURR_SHIFT)
 
 #define RDO_PROG(idx, out_mv, op_ma, flags)         \
     (RDO_OBJ(idx) | (flags) |               \
      PDO_PROG_OUT_VOLT(out_mv) | PDO_PROG_OP_CURR(op_ma))
 
 static inline unsigned int rdo_index(u32 rdo)
 {
     return (rdo >> RDO_OBJ_POS_SHIFT) & RDO_OBJ_POS_MASK;
 }
 
 static inline unsigned int rdo_op_current(u32 rdo)
 {
     return ((rdo >> RDO_FIXED_OP_CURR_SHIFT) & RDO_CURR_MASK) * 10;
 }
 
 static inline unsigned int rdo_max_current(u32 rdo)
 {
     return ((rdo >> RDO_FIXED_MAX_CURR_SHIFT) &
         RDO_CURR_MASK) * 10;
 }
 
 static inline unsigned int rdo_op_power(u32 rdo)
 {
     return ((rdo >> RDO_BATT_OP_PWR_SHIFT) & RDO_PWR_MASK) * 250;
 }
 
 static inline unsigned int rdo_max_power(u32 rdo)
 {
     return ((rdo >> RDO_BATT_MAX_PWR_SHIFT) & RDO_PWR_MASK) * 250;
 }
 
 /* Enter_USB Data Object */
 #define EUDO_USB_MODE_MASK      GENMASK(30, 28)
 #define EUDO_USB_MODE_SHIFT     28
 #define   EUDO_USB_MODE_USB2        0
 #define   EUDO_USB_MODE_USB3        1
 #define   EUDO_USB_MODE_USB4        2
 #define EUDO_USB4_DRD           BIT(26)
 #define EUDO_USB3_DRD           BIT(25)
 #define EUDO_CABLE_SPEED_MASK       GENMASK(23, 21)
 #define EUDO_CABLE_SPEED_SHIFT      21
 #define   EUDO_CABLE_SPEED_USB2     0
 #define   EUDO_CABLE_SPEED_USB3_GEN1    1
 #define   EUDO_CABLE_SPEED_USB4_GEN2    2
 #define   EUDO_CABLE_SPEED_USB4_GEN3    3
 #define EUDO_CABLE_TYPE_MASK        GENMASK(20, 19)
 #define EUDO_CABLE_TYPE_SHIFT       19
 #define   EUDO_CABLE_TYPE_PASSIVE   0
 #define   EUDO_CABLE_TYPE_RE_TIMER  1
 #define   EUDO_CABLE_TYPE_RE_DRIVER 2
 #define   EUDO_CABLE_TYPE_OPTICAL   3
 #define EUDO_CABLE_CURRENT_MASK     GENMASK(18, 17)
 #define EUDO_CABLE_CURRENT_SHIFT    17
 #define   EUDO_CABLE_CURRENT_NOTSUPP    0
 #define   EUDO_CABLE_CURRENT_3A     2
 #define   EUDO_CABLE_CURRENT_5A     3
 #define EUDO_PCIE_SUPPORT       BIT(16)
 #define EUDO_DP_SUPPORT         BIT(15)
 #define EUDO_TBT_SUPPORT        BIT(14)
 #define EUDO_HOST_PRESENT       BIT(13)
 
 /* USB PD timers and counters */
 #define PD_T_NO_RESPONSE    5000    /* 4.5 - 5.5 seconds */
 #define PD_T_DB_DETECT      10000   /* 10 - 15 seconds */
 #define PD_T_SEND_SOURCE_CAP    150 /* 100 - 200 ms */
 #define PD_T_SENDER_RESPONSE    60  /* 24 - 30 ms, relaxed */
 #define PD_T_RECEIVER_RESPONSE  15  /* 15ms max */
 #define PD_T_SOURCE_ACTIVITY    45
 #define PD_T_SINK_ACTIVITY  135
 #define PD_T_SINK_WAIT_CAP  310 /* 310 - 620 ms */
 #define PD_T_PS_TRANSITION  500
 #define PD_T_SRC_TRANSITION 35
 #define PD_T_DRP_SNK        40
 #define PD_T_DRP_SRC        30
 #define PD_T_PS_SOURCE_OFF  920
 #define PD_T_PS_SOURCE_ON   480
 #define PD_T_PS_SOURCE_ON_PRS   450 /* 390 - 480ms */
 #define PD_T_PS_HARD_RESET  30
 #define PD_T_SRC_RECOVER    760
 #define PD_T_SRC_RECOVER_MAX    1000
 #define PD_T_SRC_TURN_ON    275
 #define PD_T_SAFE_0V        650
 #define PD_T_VCONN_SOURCE_ON    100
 #define PD_T_SINK_REQUEST   100 /* 100 ms minimum */
 #define PD_T_ERROR_RECOVERY 100 /* minimum 25 is insufficient */
 #define PD_T_SRCSWAPSTDBY   625 /* Maximum of 650ms */
 #define PD_T_NEWSRC     250 /* Maximum of 275ms */
 #define PD_T_SWAP_SRC_START 20  /* Minimum of 20ms */
 #define PD_T_BIST_CONT_MODE 50  /* 30 - 60 ms */
 #define PD_T_SINK_TX        16  /* 16 - 20 ms */
 #define PD_T_CHUNK_NOT_SUPP 42  /* 40 - 50 ms */
 
 #define PD_T_DRP_TRY        100 /* 75 - 150 ms */
 #define PD_T_DRP_TRYWAIT    600 /* 400 - 800 ms */
 
 #define PD_T_CC_DEBOUNCE    200 /* 100 - 200 ms */
 #define PD_T_PD_DEBOUNCE    20  /* 10 - 20 ms */
 #define PD_T_TRY_CC_DEBOUNCE    15  /* 10 - 20 ms */
 
 #define PD_N_CAPS_COUNT     (PD_T_NO_RESPONSE / PD_T_SEND_SOURCE_CAP)
 #define PD_N_HARD_RESET_COUNT   2
 
 #define PD_P_SNK_STDBY_MW   2500    /* 2500 mW */
 
 #if IS_ENABLED(CONFIG_TYPEC)
 
 struct usb_power_delivery;
 
 /**
  * usb_power_delivery_desc - USB Power Delivery Descriptor
  * @revision: USB Power Delivery Specification Revision
  * @version: USB Power Delivery Specicication Version - optional
  */
 struct usb_power_delivery_desc {
     u16 revision;
     u16 version;
 };
 
 /**
  * usb_power_delivery_capabilities_desc - Description of USB Power Delivery Capabilities Message
  * @pdo: The Power Data Objects in the Capability Message
  * @role: Power role of the capabilities
  */
 struct usb_power_delivery_capabilities_desc {
     u32 pdo[PDO_MAX_OBJECTS];
     enum typec_role role;
 };
 
 struct usb_power_delivery_capabilities *
 usb_power_delivery_register_capabilities(struct usb_power_delivery *pd,
                      struct usb_power_delivery_capabilities_desc *desc);
 void usb_power_delivery_unregister_capabilities(struct usb_power_delivery_capabilities *cap);
 
 struct usb_power_delivery *usb_power_delivery_register(struct device *parent,
                                struct usb_power_delivery_desc *desc);
 void usb_power_delivery_unregister(struct usb_power_delivery *pd);
 
 int usb_power_delivery_link_device(struct usb_power_delivery *pd, struct device *dev);
 void usb_power_delivery_unlink_device(struct usb_power_delivery *pd, struct device *dev);
 
 #endif /* CONFIG_TYPEC */
 
 #endif /* __LINUX_USB_PD_H */

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