| /* 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 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 (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 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)) |
| |
| /* |
| * 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 (1b == 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 |
| */ |
| /* 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) & 0x7) << 27 \ |
| | (is_modal) << 26 | ((dfp) & 0x7) << 23 | ((conn) & 0x3) << 21 \ |
| | ((vid) & 0xffff)) |
| |
| /* |
| * Cert Stat VDO |
| * ------------- |
| * <31:0> : USB-IF assigned XID for this cable |
| */ |
| #define VDO_CERT(xid) ((xid) & 0xffffffff) |
| |
| /* |
| * Product VDO |
| * ----------- |
| * <31:16> : USB Product ID |
| * <15:0> : USB bcdDevice |
| */ |
| #define VDO_PRODUCT(pid, bcd) (((pid) & 0xffff) << 16 | ((bcd) & 0xffff)) |
| |
| /* |
| * UFP VDO (PD Revision 3.0+ only) |
| * -------- |
| * <31:29> :: UFP VDO version |
| * <28> :: Reserved |
| * <27:24> :: Device capability |
| * <23:22> :: Connector type (10b == receptacle, 11b == captive plug) |
| * <21:11> :: Reserved |
| * <10:8> :: Vconn power (AMA only) |
| * <7> :: Vconn required (AMA only, 0b == no, 1b == yes) |
| * <6> :: Vbus required (AMA only, 0b == yes, 1b == 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 BIT(0) |
| #define DEV_USB2_BILLBOARD BIT(1) |
| #define DEV_USB3_CAPABLE BIT(2) |
| #define DEV_USB4_CAPABLE BIT(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 BIT(0) |
| #define UFP_ALTMODE_RECFG BIT(1) |
| #define UFP_ALTMODE_NO_RECFG BIT(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) & 0x7) << 29 | ((cap) & 0xf) << 24 | ((conn) & 0x3) << 22 \ |
| | ((vcpwr) & 0x7) << 8 | (vcr) << 7 | (vbr) << 6 | ((alt) & 0x7) << 3 \ |
| | ((spd) & 0x7)) |
| |
| /* |
| * DFP VDO (PD Revision 3.0+ only) |
| * -------- |
| * <31:29> :: DFP VDO version |
| * <28:27> :: Reserved |
| * <26:24> :: Host capability |
| * <23:22> :: Connector type (10b == receptacle, 11b == captive plug) |
| * <21:5> :: Reserved |
| * <4:0> :: Port number |
| */ |
| #define DFP_VDO_VER1_1 1 |
| #define HOST_USB2_CAPABLE BIT(0) |
| #define HOST_USB3_CAPABLE BIT(1) |
| #define HOST_USB4_CAPABLE BIT(2) |
| #define DFP_RECEPTACLE 2 |
| #define DFP_CAPTIVE 3 |
| |
| #define VDO_DFP(ver, cap, conn, pnum) \ |
| (((ver) & 0x7) << 29 | ((cap) & 0x7) << 24 | ((conn) & 0x3) << 22 \ |
| | ((pnum) & 0x1f)) |
| |
| /* |
| * Passive Cable VDO |
| * --------- |
| * <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 (10b == C, 11b == Captive) |
| * <17> :: Reserved, Shall be set to zero |
| * <16:13> :: cable latency (0001 == <10ns(~1m length)) |
| * <12:11> :: cable termination type (10b == Vconn not req, 01b == Vconn req) |
| * <10:9> :: Maximum Vbus voltage (00b == 20V, 01b == 30V, 10b == 40V, 11b == 50V) |
| * <8:7> :: Reserved, Shall be set to zero |
| * <6:5> :: Vbus current handling capability (01b == 3A, 10b == 5A) |
| * <4:3> :: Reserved, Shall be set to zero |
| * <2:0> :: USB highest speed |
| * |
| * Active Cable VDO 1 |
| * --------- |
| * <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 (10b == C, 11b == Captive) |
| * <17> :: Reserved, Shall be set to zero |
| * <16:13> :: cable latency (0001 == <10ns(~1m length)) |
| * <12:11> :: cable termination type (10b == one end active, 11b == both ends active VCONN req) |
| * <10:9> :: Maximum Vbus voltage (00b == 20V, 01b == 30V, 10b == 40V, 11b == 50V) |
| * <8> :: SBU supported (0b == supported, 1b == not supported) |
| * <7> :: SBU type (0b == passive, 1b == active) |
| * <6:5> :: Vbus current handling capability (01b == 3A, 10b == 5A) |
| * <4> :: Vbus through cable (0b == no, 1b == yes) |
| * <3> :: SOP" controller present? (0b == no, 1b == yes) |
| * <2:0> :: USB highest speed |
| */ |
| /* Cable VDO Version */ |
| #define CABLE_VDO_VER1_0 0 |
| #define CABLE_VDO_VER1_3 3 |
| |
| /* Connector Type */ |
| #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 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_PCABLE(hw, fw, ver, conn, lat, term, vbm, cur, spd) \ |
| (((hw) & 0xf) << 28 | ((fw) & 0xf) << 24 | ((ver) & 0x7) << 21 \ |
| | ((conn) & 0x3) << 18 | ((lat) & 0xf) << 13 | ((term) & 0x3) << 11 \ |
| | ((vbm) & 0x3) << 9 | ((cur) & 0x3) << 5 | ((spd) & 0x7)) |
| #define VDO_ACABLE1(hw, fw, ver, conn, lat, term, vbm, sbu, sbut, cur, vbt, sopp, spd) \ |
| (((hw) & 0xf) << 28 | ((fw) & 0xf) << 24 | ((ver) & 0x7) << 21 \ |
| | ((conn) & 0x3) << 18 | ((lat) & 0xf) << 13 | ((term) & 0x3) << 11 \ |
| | ((vbm) & 0x3) << 9 | (sbu) << 8 | (sbut) << 7 | ((cur) & 0x3) << 5 \ |
| | (vbt) << 4 | (sopp) << 3 | ((spd) & 0x7)) |
| |
| /* |
| * 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 (0b == direct, 1b == through U3S) |
| * <10> :: Physical connection (0b == copper, 1b == optical) |
| * <9> :: Active element (0b == redriver, 1b == retimer) |
| * <8> :: USB4 supported (0b == yes, 1b == no) |
| * <7:6> :: USB2 hub hops consumed |
| * <5> :: USB2 supported (0b == yes, 1b == no) |
| * <4> :: USB3.2 supported (0b == yes, 1b == no) |
| * <3> :: USB lanes supported (0b == one lane, 1b == two lanes) |
| * <2> :: Optically isolated active cable (0b == no, 1b == yes) |
| * <1> :: Reserved, Shall be set to zero |
| * <0> :: USB gen (0b == gen1, 1b == 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) & 0xff) << 24 | ((stemp) & 0xff) << 16 | ((u3p) & 0x7) << 12 \ |
| | (trans) << 11 | (phy) << 10 | (ele) << 9 | (u4) << 8 \ |
| | ((hops) & 0x3) << 6 | (u2) << 5 | (u32) << 4 | (lane) << 3 \ |
| | (iso) << 2 | (gen)) |
| |
| /* |
| * 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 (00b == 20V, 01b == 30V, 10b == 40V, 11b == 50V) |
| * <14> :: Charge through current support (0b == 3A, 1b == 5A) |
| * <13> :: Reserved, Shall be set to zero |
| * <12:7> :: Vbus impedance |
| * <6:1> :: Ground impedance |
| * <0> :: Charge through support (0b == no, 1b == 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) & 0xf) << 28 | ((fw) & 0xf) << 24 | ((ver) & 0x7) << 21 \ |
| | ((vbm) & 0x3) << 15 | (curr) << 14 | ((vbi) & 0x3f) << 7 \ |
| | ((gi) & 0x3f) << 1 | (ct)) |
| |
| #endif /* __DT_POWER_DELIVERY_H */ |