/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __DT_POWER_DELIVERY_H
#define __DT_POWER_DELIVERY_H
/* Power delivery Power Data Object definitions */
#define PDO_TYPE_FIXED 0
#define PDO_TYPE_BATT 1
#define PDO_TYPE_VAR 2
#define PDO_TYPE_APDO 3
#define PDO_TYPE_SHIFT 30
#define PDO_TYPE_MASK 0 x3
#define PDO_TYPE(t) ((t) << PDO_TYPE_SHIFT)
#define PDO_VOLT_MASK 0 x3ff
#define PDO_CURR_MASK 0 x3ff
#define PDO_PWR_MASK 0 x3ff
#define PDO_FIXED_DUAL_ROLE (1 << 29 ) /* Power role swap supported */
#define PDO_FIXED_SUSPEND (1 << 28 ) /* USB Suspend supported (Source) */
#define PDO_FIXED_HIGHER_CAP (1 << 28 ) /* Requires more than vSafe5V (Sink) */
#define PDO_FIXED_EXTPOWER (1 << 27 ) /* Externally powered */
#define PDO_FIXED_USB_COMM (1 << 26 ) /* USB communications capable */
#define PDO_FIXED_DATA_SWAP (1 << 25 ) /* Data role swap supported */
#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))
#define APDO_TYPE_PPS 0
#define PDO_APDO_TYPE_SHIFT 28 /* Only valid value currently is 0x0 - PPS */
#define PDO_APDO_TYPE_MASK 0 x3
#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 0 xff
#define PDO_PPS_APDO_CURR_MASK 0 x7f
#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))
/*
* Based on " Table 6 - 14 Fixed Supply PDO - Sink " of " USB Power Delivery Specification Revision 3 . 0 ,
* Version 1 . 2 "
* Initial current capability of the new source when vSafe5V is applied .
*/
#define FRS_DEFAULT_POWER 1
#define FRS_5V_1P5A 2
#define FRS_5V_3A 3
/*
* SVDM Identity Header
* - - - - - - - - - - - - - - - - - - - -
* < 31 > : : data capable as a USB host
* < 30 > : : data capable as a USB device
* < 29 : 27 > : : product type ( UFP / Cable / VPD )
* < 26 > : : modal operation supported ( 1 b = = yes )
* < 25 : 23 > : : product type ( DFP ) ( SVDM version 2 . 0 + only ; set to zero in version 1 . 0 )
* < 22 : 21 > : : connector type ( SVDM version 2 . 0 + only ; set to zero in version 1 . 0 )
* < 20 : 16 > : : Reserved , Shall be set to zero
* < 15 : 0 > : : USB - IF assigned VID for this cable vendor
*/
/* PD Rev2.0 definition */
#define IDH_PTYPE_UNDEF 0
/* SOP Product Type (UFP) */
#define IDH_PTYPE_NOT_UFP 0
#define IDH_PTYPE_HUB 1
#define IDH_PTYPE_PERIPH 2
#define IDH_PTYPE_PSD 3
#define IDH_PTYPE_AMA 5
/* SOP' Product Type (Cable Plug / VPD) */
#define IDH_PTYPE_NOT_CABLE 0
#define IDH_PTYPE_PCABLE 3
#define IDH_PTYPE_ACABLE 4
#define IDH_PTYPE_VPD 6
/* SOP Product Type (DFP) */
#define IDH_PTYPE_NOT_DFP 0
#define IDH_PTYPE_DFP_HUB 1
#define IDH_PTYPE_DFP_HOST 2
#define IDH_PTYPE_DFP_PB 3
#define VDO_IDH(usbh, usbd, ufp_cable, is_modal, dfp, conn, vid) \
((usbh) << 31 | (usbd) << 30 | ((ufp_cable) & 0 x7) << 27 \
| (is_modal) << 26 | ((dfp) & 0 x7) << 23 | ((conn) & 0 x3) << 21 \
| ((vid) & 0 xffff))
/*
* Cert Stat VDO
* - - - - - - - - - - - - -
* < 31 : 0 > : USB - IF assigned XID for this cable
*/
#define VDO_CERT(xid) ((xid) & 0 xffffffff)
/*
* Product VDO
* - - - - - - - - - - -
* < 31 : 16 > : USB Product ID
* < 15 : 0 > : USB bcdDevice
*/
#define VDO_PRODUCT(pid, bcd) (((pid) & 0 xffff) << 16 | ((bcd) & 0 xffff))
/*
* UFP VDO ( PD Revision 3 . 0 + only )
* - - - - - - - -
* < 31 : 29 > : : UFP VDO version
* < 28 > : : Reserved
* < 27 : 24 > : : Device capability
* < 23 : 22 > : : Connector type ( 10 b = = receptacle , 11 b = = captive plug )
* < 21 : 11 > : : Reserved
* < 10 : 8 > : : Vconn power ( AMA only )
* < 7 > : : Vconn required ( AMA only , 0 b = = no , 1 b = = yes )
* < 6 > : : Vbus required ( AMA only , 0 b = = yes , 1 b = = no )
* < 5 : 3 > : : Alternate modes
* < 2 : 0 > : : USB highest speed
*/
/* UFP VDO Version */
#define UFP_VDO_VER1_2 2
/* Device Capability */
#define DEV_USB2_CAPABLE (1 << 0 )
#define DEV_USB2_BILLBOARD (1 << 1 )
#define DEV_USB3_CAPABLE (1 << 2 )
#define DEV_USB4_CAPABLE (1 << 3 )
/* Connector Type */
#define UFP_RECEPTACLE 2
#define UFP_CAPTIVE 3
/* Vconn Power (AMA only, set to AMA_VCONN_NOT_REQ if Vconn is not required) */
#define AMA_VCONN_PWR_1W 0
#define AMA_VCONN_PWR_1W5 1
#define AMA_VCONN_PWR_2W 2
#define AMA_VCONN_PWR_3W 3
#define AMA_VCONN_PWR_4W 4
#define AMA_VCONN_PWR_5W 5
#define AMA_VCONN_PWR_6W 6
/* Vconn Required (AMA only) */
#define AMA_VCONN_NOT_REQ 0
#define AMA_VCONN_REQ 1
/* Vbus Required (AMA only) */
#define AMA_VBUS_REQ 0
#define AMA_VBUS_NOT_REQ 1
/* Alternate Modes */
#define UFP_ALTMODE_NOT_SUPP 0
#define UFP_ALTMODE_TBT3 (1 << 0 )
#define UFP_ALTMODE_RECFG (1 << 1 )
#define UFP_ALTMODE_NO_RECFG (1 << 2 )
/* USB Highest Speed */
#define UFP_USB2_ONLY 0
#define UFP_USB32_GEN1 1
#define UFP_USB32_4_GEN2 2
#define UFP_USB4_GEN3 3
#define VDO_UFP(ver, cap, conn, vcpwr, vcr, vbr, alt, spd) \
(((ver) & 0 x7) << 29 | ((cap) & 0 xf) << 24 | ((conn) & 0 x3) << 22 \
| ((vcpwr) & 0 x7) << 8 | (vcr) << 7 | (vbr) << 6 | ((alt) & 0 x7) << 3 \
| ((spd) & 0 x7))
/*
* DFP VDO ( PD Revision 3 . 0 + only )
* - - - - - - - -
* < 31 : 29 > : : DFP VDO version
* < 28 : 27 > : : Reserved
* < 26 : 24 > : : Host capability
* < 23 : 22 > : : Connector type ( 10 b = = receptacle , 11 b = = captive plug )
* < 21 : 5 > : : Reserved
* < 4 : 0 > : : Port number
*/
#define DFP_VDO_VER1_1 1
#define HOST_USB2_CAPABLE (1 << 0 )
#define HOST_USB3_CAPABLE (1 << 1 )
#define HOST_USB4_CAPABLE (1 << 2 )
#define DFP_RECEPTACLE 2
#define DFP_CAPTIVE 3
#define VDO_DFP(ver, cap, conn, pnum) \
(((ver) & 0 x7) << 29 | ((cap) & 0 x7) << 24 | ((conn) & 0 x3) << 22 \
| ((pnum) & 0 x1f))
/*
* Cable VDO ( for both Passive and Active Cable VDO in PD Rev2 . 0 )
* - - - - - - - - -
* < 31 : 28 > : : Cable HW version
* < 27 : 24 > : : Cable FW version
* < 23 : 20 > : : Reserved , Shall be set to zero
* < 19 : 18 > : : type - C to Type - A / B / C / Captive ( 00 b = = A , 01 = = B , 10 = = C , 11 = = Captive )
* < 17 > : : Reserved , Shall be set to zero
* < 16 : 13 > : : cable latency ( 0001 = = < 10 ns ( ~ 1 m length ) )
* < 12 : 11 > : : cable termination type ( 11 b = = both ends active VCONN req )
* < 10 > : : SSTX1 Directionality support ( 0 b = = fixed , 1 b = = cfgable )
* < 9 > : : SSTX2 Directionality support
* < 8 > : : SSRX1 Directionality support
* < 7 > : : SSRX2 Directionality support
* < 6 : 5 > : : Vbus current handling capability ( 01 b = = 3 A , 10 b = = 5 A )
* < 4 > : : Vbus through cable ( 0 b = = no , 1 b = = yes )
* < 3 > : : SOP " controller present ? ( 0 b = = no , 1 b = = yes )
* < 2 : 0 > : : USB SS Signaling support
*
* Passive Cable VDO ( PD Rev3 . 0 + )
* - - - - - - - - -
* < 31 : 28 > : : Cable HW version
* < 27 : 24 > : : Cable FW version
* < 23 : 21 > : : VDO version
* < 20 > : : Reserved , Shall be set to zero
* < 19 : 18 > : : Type - C to Type - C / Captive ( 10 b = = C , 11 b = = Captive )
* < 17 > : : Reserved , Shall be set to zero
* < 16 : 13 > : : cable latency ( 0001 = = < 10 ns ( ~ 1 m length ) )
* < 12 : 11 > : : cable termination type ( 10 b = = Vconn not req , 01 b = = Vconn req )
* < 10 : 9 > : : Maximum Vbus voltage ( 00 b = = 20 V , 01 b = = 30 V , 10 b = = 40 V , 11 b = = 50 V )
* < 8 : 7 > : : Reserved , Shall be set to zero
* < 6 : 5 > : : Vbus current handling capability ( 01 b = = 3 A , 10 b = = 5 A )
* < 4 : 3 > : : Reserved , Shall be set to zero
* < 2 : 0 > : : USB highest speed
*
* Active Cable VDO 1 ( PD Rev3 . 0 + )
* - - - - - - - - -
* < 31 : 28 > : : Cable HW version
* < 27 : 24 > : : Cable FW version
* < 23 : 21 > : : VDO version
* < 20 > : : Reserved , Shall be set to zero
* < 19 : 18 > : : Connector type ( 10 b = = C , 11 b = = Captive )
* < 17 > : : Reserved , Shall be set to zero
* < 16 : 13 > : : cable latency ( 0001 = = < 10 ns ( ~ 1 m length ) )
* < 12 : 11 > : : cable termination type ( 10 b = = one end active , 11 b = = both ends active VCONN req )
* < 10 : 9 > : : Maximum Vbus voltage ( 00 b = = 20 V , 01 b = = 30 V , 10 b = = 40 V , 11 b = = 50 V )
* < 8 > : : SBU supported ( 0 b = = supported , 1 b = = not supported )
* < 7 > : : SBU type ( 0 b = = passive , 1 b = = active )
* < 6 : 5 > : : Vbus current handling capability ( 01 b = = 3 A , 10 b = = 5 A )
* < 4 > : : Vbus through cable ( 0 b = = no , 1 b = = yes )
* < 3 > : : SOP " controller present ? ( 0 b = = no , 1 b = = yes )
* < 2 : 0 > : : USB highest speed
*/
/* Cable VDO Version */
#define CABLE_VDO_VER1_0 0
#define CABLE_VDO_VER1_3 3
/* Connector Type (_ATYPE and _BTYPE are for PD Rev2.0 only) */
#define CABLE_ATYPE 0
#define CABLE_BTYPE 1
#define CABLE_CTYPE 2
#define CABLE_CAPTIVE 3
/* Cable Latency */
#define CABLE_LATENCY_1M 1
#define CABLE_LATENCY_2M 2
#define CABLE_LATENCY_3M 3
#define CABLE_LATENCY_4M 4
#define CABLE_LATENCY_5M 5
#define CABLE_LATENCY_6M 6
#define CABLE_LATENCY_7M 7
#define CABLE_LATENCY_7M_PLUS 8
/* Cable Termination Type */
#define PCABLE_VCONN_NOT_REQ 0
#define PCABLE_VCONN_REQ 1
#define ACABLE_ONE_END 2
#define ACABLE_BOTH_END 3
/* Maximum Vbus Voltage */
#define CABLE_MAX_VBUS_20V 0
#define CABLE_MAX_VBUS_30V 1
#define CABLE_MAX_VBUS_40V 2
#define CABLE_MAX_VBUS_50V 3
/* Active Cable SBU Supported/Type */
#define ACABLE_SBU_SUPP 0
#define ACABLE_SBU_NOT_SUPP 1
#define ACABLE_SBU_PASSIVE 0
#define ACABLE_SBU_ACTIVE 1
/* Vbus Current Handling Capability */
#define CABLE_CURR_DEF 0
#define CABLE_CURR_3A 1
#define CABLE_CURR_5A 2
/* USB SuperSpeed Signaling Support (PD Rev2.0) */
#define CABLE_USBSS_U2_ONLY 0
#define CABLE_USBSS_U31_GEN1 1
#define CABLE_USBSS_U31_GEN2 2
/* USB Highest Speed */
#define CABLE_USB2_ONLY 0
#define CABLE_USB32_GEN1 1
#define CABLE_USB32_4_GEN2 2
#define CABLE_USB4_GEN3 3
#define VDO_CABLE(hw, fw, cbl, lat, term, tx1d, tx2d, rx1d, rx2d, cur, vps, sopp, usbss) \
(((hw) & 0 x7) << 28 | ((fw) & 0 x7) << 24 | ((cbl) & 0 x3) << 18 \
| ((lat) & 0 x7) << 13 | ((term) & 0 x3) << 11 | (tx1d) << 10 \
| (tx2d) << 9 | (rx1d) << 8 | (rx2d) << 7 | ((cur) & 0 x3) << 5 \
| (vps) << 4 | (sopp) << 3 | ((usbss) & 0 x7))
#define VDO_PCABLE(hw, fw, ver, conn, lat, term, vbm, cur, spd) \
(((hw) & 0 xf) << 28 | ((fw) & 0 xf) << 24 | ((ver) & 0 x7) << 21 \
| ((conn) & 0 x3) << 18 | ((lat) & 0 xf) << 13 | ((term) & 0 x3) << 11 \
| ((vbm) & 0 x3) << 9 | ((cur) & 0 x3) << 5 | ((spd) & 0 x7))
#define VDO_ACABLE1(hw, fw, ver, conn, lat, term, vbm, sbu, sbut, cur, vbt, sopp, spd) \
(((hw) & 0 xf) << 28 | ((fw) & 0 xf) << 24 | ((ver) & 0 x7) << 21 \
| ((conn) & 0 x3) << 18 | ((lat) & 0 xf) << 13 | ((term) & 0 x3) << 11 \
| ((vbm) & 0 x3) << 9 | (sbu) << 8 | (sbut) << 7 | ((cur) & 0 x3) << 5 \
| (vbt) << 4 | (sopp) << 3 | ((spd) & 0 x7))
/*
* Active Cable VDO 2
* - - - - - - - - -
* < 31 : 24 > : : Maximum operating temperature
* < 23 : 16 > : : Shutdown temperature
* < 15 > : : Reserved , Shall be set to zero
* < 14 : 12 > : : U3 / CLd power
* < 11 > : : U3 to U0 transition mode ( 0 b = = direct , 1 b = = through U3S )
* < 10 > : : Physical connection ( 0 b = = copper , 1 b = = optical )
* < 9 > : : Active element ( 0 b = = redriver , 1 b = = retimer )
* < 8 > : : USB4 supported ( 0 b = = yes , 1 b = = no )
* < 7 : 6 > : : USB2 hub hops consumed
* < 5 > : : USB2 supported ( 0 b = = yes , 1 b = = no )
* < 4 > : : USB3 . 2 supported ( 0 b = = yes , 1 b = = no )
* < 3 > : : USB lanes supported ( 0 b = = one lane , 1 b = = two lanes )
* < 2 > : : Optically isolated active cable ( 0 b = = no , 1 b = = yes )
* < 1 > : : Reserved , Shall be set to zero
* < 0 > : : USB gen ( 0 b = = gen1 , 1 b = = gen2 + )
*/
/* U3/CLd Power*/
#define ACAB2_U3_CLD_10MW_PLUS 0
#define ACAB2_U3_CLD_10MW 1
#define ACAB2_U3_CLD_5MW 2
#define ACAB2_U3_CLD_1MW 3
#define ACAB2_U3_CLD_500UW 4
#define ACAB2_U3_CLD_200UW 5
#define ACAB2_U3_CLD_50UW 6
/* Other Active Cable VDO 2 Fields */
#define ACAB2_U3U0_DIRECT 0
#define ACAB2_U3U0_U3S 1
#define ACAB2_PHY_COPPER 0
#define ACAB2_PHY_OPTICAL 1
#define ACAB2_REDRIVER 0
#define ACAB2_RETIMER 1
#define ACAB2_USB4_SUPP 0
#define ACAB2_USB4_NOT_SUPP 1
#define ACAB2_USB2_SUPP 0
#define ACAB2_USB2_NOT_SUPP 1
#define ACAB2_USB32_SUPP 0
#define ACAB2_USB32_NOT_SUPP 1
#define ACAB2_LANES_ONE 0
#define ACAB2_LANES_TWO 1
#define ACAB2_OPT_ISO_NO 0
#define ACAB2_OPT_ISO_YES 1
#define ACAB2_GEN_1 0
#define ACAB2_GEN_2_PLUS 1
#define VDO_ACABLE2(mtemp, stemp, u3p, trans, phy, ele, u4, hops, u2, u32, lane, iso, gen) \
(((mtemp) & 0 xff) << 24 | ((stemp) & 0 xff) << 16 | ((u3p) & 0 x7) << 12 \
| (trans) << 11 | (phy) << 10 | (ele) << 9 | (u4) << 8 \
| ((hops) & 0 x3) << 6 | (u2) << 5 | (u32) << 4 | (lane) << 3 \
| (iso) << 2 | (gen))
/*
* AMA VDO ( PD Rev2 . 0 )
* - - - - - - - - -
* < 31 : 28 > : : Cable HW version
* < 27 : 24 > : : Cable FW version
* < 23 : 12 > : : Reserved , Shall be set to zero
* < 11 > : : SSTX1 Directionality support ( 0 b = = fixed , 1 b = = cfgable )
* < 10 > : : SSTX2 Directionality support
* < 9 > : : SSRX1 Directionality support
* < 8 > : : SSRX2 Directionality support
* < 7 : 5 > : : Vconn power
* < 4 > : : Vconn power required
* < 3 > : : Vbus power required
* < 2 : 0 > : : USB SS Signaling support
*/
#define VDO_AMA(hw, fw, tx1d, tx2d, rx1d, rx2d, vcpwr, vcr, vbr, usbss) \
(((hw) & 0 x7) << 28 | ((fw) & 0 x7) << 24 \
| (tx1d) << 11 | (tx2d) << 10 | (rx1d) << 9 | (rx2d) << 8 \
| ((vcpwr) & 0 x7) << 5 | (vcr) << 4 | (vbr) << 3 \
| ((usbss) & 0 x7))
#define PD_VDO_AMA_VCONN_REQ(vdo) (((vdo) >> 4 ) & 1 )
#define PD_VDO_AMA_VBUS_REQ(vdo) (((vdo) >> 3 ) & 1 )
#define AMA_USBSS_U2_ONLY 0
#define AMA_USBSS_U31_GEN1 1
#define AMA_USBSS_U31_GEN2 2
#define AMA_USBSS_BBONLY 3
/*
* VPD VDO
* - - - - - - - - -
* < 31 : 28 > : : HW version
* < 27 : 24 > : : FW version
* < 23 : 21 > : : VDO version
* < 20 : 17 > : : Reserved , Shall be set to zero
* < 16 : 15 > : : Maximum Vbus voltage ( 00 b = = 20 V , 01 b = = 30 V , 10 b = = 40 V , 11 b = = 50 V )
* < 14 > : : Charge through current support ( 0 b = = 3 A , 1 b = = 5 A )
* < 13 > : : Reserved , Shall be set to zero
* < 12 : 7 > : : Vbus impedance
* < 6 : 1 > : : Ground impedance
* < 0 > : : Charge through support ( 0 b = = no , 1 b = = yes )
*/
#define VPD_VDO_VER1_0 0
#define VPD_MAX_VBUS_20V 0
#define VPD_MAX_VBUS_30V 1
#define VPD_MAX_VBUS_40V 2
#define VPD_MAX_VBUS_50V 3
#define VPDCT_CURR_3A 0
#define VPDCT_CURR_5A 1
#define VPDCT_NOT_SUPP 0
#define VPDCT_SUPP 1
#define VDO_VPD(hw, fw, ver, vbm, curr, vbi, gi, ct) \
(((hw) & 0 xf) << 28 | ((fw) & 0 xf) << 24 | ((ver) & 0 x7) << 21 \
| ((vbm) & 0 x3) << 15 | (curr) << 14 | ((vbi) & 0 x3f) << 7 \
| ((gi) & 0 x3f) << 1 | (ct))
#endif /* __DT_POWER_DELIVERY_H */
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