FM / usb

/usr/src/linux-headers-5.15.0-190/include/linux/usb/

/usr/src/linux-headers-5.15.0-190/include/linux/usb

Name	Size	Mode	Actions
audio-v2.h	14356	0644	edit dl rm
audio-v3.h	14270	0644	edit dl rm
audio.h	1261	0644	edit dl rm
c67x00.h	1867	0644	edit dl rm
ccid.h	787	0644	edit dl rm
cdc-wdm.h	701	0644	edit dl rm
cdc.h	1517	0644	edit dl rm
cdc_ncm.h	5978	0644	edit dl rm
ch9.h	2342	0644	edit dl rm
chipidea.h	3512	0644	edit dl rm
composite.h	26172	0644	edit dl rm
ehci-dbgp.h	2099	0644	edit dl rm
ehci_def.h	8277	0644	edit dl rm
ehci_pdriver.h	2395	0644	edit dl rm
ezusb.h	286	0644	edit dl rm
functionfs.h	151	0644	edit dl rm
gadget.h	37543	0644	edit dl rm
gadget_configfs.h	3014	0644	edit dl rm
g_hid.h	1158	0644	edit dl rm
hcd.h	28343	0644	edit dl rm
input.h	716	0644	edit dl rm
iowarrior.h	1374	0644	edit dl rm
irda.h	3853	0644	edit dl rm
isp116x.h	1160	0644	edit dl rm
isp1301.h	2433	0644	edit dl rm
isp1362.h	1628	0644	edit dl rm
m66592.h	1444	0644	edit dl rm
musb-ux500.h	899	0644	edit dl rm
musb.h	3600	0644	edit dl rm
net2280.h	24120	0644	edit dl rm
of.h	1859	0644	edit dl rm
ohci_pdriver.h	1748	0644	edit dl rm
otg-fsm.h	8823	0644	edit dl rm
otg.h	3158	0644	edit dl rm
pd.h	15254	0644	edit dl rm
pd_ado.h	1191	0644	edit dl rm
pd_bdo.h	555	0644	edit dl rm
pd_ext_sdb.h	698	0644	edit dl rm
pd_vdo.h	16554	0644	edit dl rm
phy.h	8435	0644	edit dl rm
phy_companion.h	1197	0644	edit dl rm
quirks.h	2403	0644	edit dl rm
r8a66597.h	18069	0644	edit dl rm
r8152.h	1102	0644	edit dl rm
renesas_usbhs.h	4303	0644	edit dl rm
rndis_host.h	6080	0644	edit dl rm
role.h	3663	0644	edit dl rm
serial.h	17596	0644	edit dl rm
sl811.h	838	0644	edit dl rm
storage.h	2645	0644	edit dl rm
tcpci.h	6883	0644	edit dl rm
tcpm.h	6614	0644	edit dl rm
tegra_usb_phy.h	2586	0644	edit dl rm
typec.h	9590	0644	edit dl rm
typec_altmode.h	6639	0644	edit dl rm
typec_dp.h	3998	0644	edit dl rm
typec_mux.h	2115	0644	edit dl rm
typec_tbt.h	1774	0644	edit dl rm
uas.h	2121	0644	edit dl rm
ulpi.h	2319	0644	edit dl rm
usb338x.h	7977	0644	edit dl rm
usbnet.h	10825	0644	edit dl rm
usb_phy_generic.h	582	0644	edit dl rm
xhci-dbgp.h	825	0644	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-190/include/linux/usb/tcpci.h (6883B)

/* SPDX-License-Identifier: GPL-2.0+ */
/*
 * Copyright 2015-2017 Google, Inc
 *
 * USB Type-C Port Controller Interface.
 */

#ifndef __LINUX_USB_TCPCI_H
#define __LINUX_USB_TCPCI_H

#include <linux/usb/typec.h>
#include <linux/usb/tcpm.h>

#define TCPC_VENDOR_ID			0x0
#define TCPC_PRODUCT_ID			0x2
#define TCPC_BCD_DEV			0x4
#define TCPC_TC_REV			0x6
#define TCPC_PD_REV			0x8
#define TCPC_PD_INT_REV			0xa

#define TCPC_ALERT			0x10
#define TCPC_ALERT_EXTND		BIT(14)
#define TCPC_ALERT_EXTENDED_STATUS	BIT(13)
#define TCPC_ALERT_VBUS_DISCNCT		BIT(11)
#define TCPC_ALERT_RX_BUF_OVF		BIT(10)
#define TCPC_ALERT_FAULT		BIT(9)
#define TCPC_ALERT_V_ALARM_LO		BIT(8)
#define TCPC_ALERT_V_ALARM_HI		BIT(7)
#define TCPC_ALERT_TX_SUCCESS		BIT(6)
#define TCPC_ALERT_TX_DISCARDED		BIT(5)
#define TCPC_ALERT_TX_FAILED		BIT(4)
#define TCPC_ALERT_RX_HARD_RST		BIT(3)
#define TCPC_ALERT_RX_STATUS		BIT(2)
#define TCPC_ALERT_POWER_STATUS		BIT(1)
#define TCPC_ALERT_CC_STATUS		BIT(0)

#define TCPC_ALERT_MASK			0x12
#define TCPC_POWER_STATUS_MASK		0x14
#define TCPC_FAULT_STATUS_MASK		0x15

#define TCPC_EXTENDED_STATUS_MASK		0x16
#define TCPC_EXTENDED_STATUS_MASK_VSAFE0V	BIT(0)

#define TCPC_ALERT_EXTENDED_MASK	0x17
#define TCPC_SINK_FAST_ROLE_SWAP	BIT(0)

#define TCPC_CONFIG_STD_OUTPUT		0x18

#define TCPC_TCPC_CTRL			0x19
#define TCPC_TCPC_CTRL_ORIENTATION	BIT(0)
#define PLUG_ORNT_CC1			0
#define PLUG_ORNT_CC2			1
#define TCPC_TCPC_CTRL_BIST_TM		BIT(1)
#define TCPC_TCPC_CTRL_EN_LK4CONN_ALRT	BIT(6)

#define TCPC_EXTENDED_STATUS		0x20
#define TCPC_EXTENDED_STATUS_VSAFE0V	BIT(0)

#define TCPC_ROLE_CTRL			0x1a
#define TCPC_ROLE_CTRL_DRP		BIT(6)
#define TCPC_ROLE_CTRL_RP_VAL_SHIFT	4
#define TCPC_ROLE_CTRL_RP_VAL_MASK	0x3
#define TCPC_ROLE_CTRL_RP_VAL_DEF	0x0
#define TCPC_ROLE_CTRL_RP_VAL_1_5	0x1
#define TCPC_ROLE_CTRL_RP_VAL_3_0	0x2
#define TCPC_ROLE_CTRL_CC2_SHIFT	2
#define TCPC_ROLE_CTRL_CC2_MASK		0x3
#define TCPC_ROLE_CTRL_CC1_SHIFT	0
#define TCPC_ROLE_CTRL_CC1_MASK		0x3
#define TCPC_ROLE_CTRL_CC_RA		0x0
#define TCPC_ROLE_CTRL_CC_RP		0x1
#define TCPC_ROLE_CTRL_CC_RD		0x2
#define TCPC_ROLE_CTRL_CC_OPEN		0x3

#define TCPC_FAULT_CTRL			0x1b

#define TCPC_POWER_CTRL			0x1c
#define TCPC_POWER_CTRL_VCONN_ENABLE	BIT(0)
#define TCPC_POWER_CTRL_BLEED_DISCHARGE	BIT(3)
#define TCPC_POWER_CTRL_AUTO_DISCHARGE	BIT(4)
#define TCPC_DIS_VOLT_ALRM		BIT(5)
#define TCPC_POWER_CTRL_VBUS_VOLT_MON	BIT(6)
#define TCPC_FAST_ROLE_SWAP_EN		BIT(7)

#define TCPC_CC_STATUS			0x1d
#define TCPC_CC_STATUS_TOGGLING		BIT(5)
#define TCPC_CC_STATUS_TERM		BIT(4)
#define TCPC_CC_STATUS_TERM_RP		0
#define TCPC_CC_STATUS_TERM_RD		1
#define TCPC_CC_STATE_SRC_OPEN		0
#define TCPC_CC_STATUS_CC2_SHIFT	2
#define TCPC_CC_STATUS_CC2_MASK		0x3
#define TCPC_CC_STATUS_CC1_SHIFT	0
#define TCPC_CC_STATUS_CC1_MASK		0x3

#define TCPC_POWER_STATUS		0x1e
#define TCPC_POWER_STATUS_DBG_ACC_CON	BIT(7)
#define TCPC_POWER_STATUS_UNINIT	BIT(6)
#define TCPC_POWER_STATUS_SOURCING_VBUS	BIT(4)
#define TCPC_POWER_STATUS_VBUS_DET	BIT(3)
#define TCPC_POWER_STATUS_VBUS_PRES	BIT(2)
#define TCPC_POWER_STATUS_VCONN_PRES	BIT(1)
#define TCPC_POWER_STATUS_SINKING_VBUS	BIT(0)

#define TCPC_FAULT_STATUS		0x1f
#define TCPC_FAULT_STATUS_ALL_REG_RST_TO_DEFAULT BIT(7)

#define TCPC_ALERT_EXTENDED		0x21

#define TCPC_COMMAND			0x23
#define TCPC_CMD_WAKE_I2C		0x11
#define TCPC_CMD_DISABLE_VBUS_DETECT	0x22
#define TCPC_CMD_ENABLE_VBUS_DETECT	0x33
#define TCPC_CMD_DISABLE_SINK_VBUS	0x44
#define TCPC_CMD_SINK_VBUS		0x55
#define TCPC_CMD_DISABLE_SRC_VBUS	0x66
#define TCPC_CMD_SRC_VBUS_DEFAULT	0x77
#define TCPC_CMD_SRC_VBUS_HIGH		0x88
#define TCPC_CMD_LOOK4CONNECTION	0x99
#define TCPC_CMD_RXONEMORE		0xAA
#define TCPC_CMD_I2C_IDLE		0xFF

#define TCPC_DEV_CAP_1			0x24
#define TCPC_DEV_CAP_2			0x26
#define TCPC_STD_INPUT_CAP		0x28
#define TCPC_STD_OUTPUT_CAP		0x29

#define TCPC_MSG_HDR_INFO		0x2e
#define TCPC_MSG_HDR_INFO_DATA_ROLE	BIT(3)
#define TCPC_MSG_HDR_INFO_PWR_ROLE	BIT(0)
#define TCPC_MSG_HDR_INFO_REV_SHIFT	1
#define TCPC_MSG_HDR_INFO_REV_MASK	0x3

#define TCPC_RX_DETECT			0x2f
#define TCPC_RX_DETECT_HARD_RESET	BIT(5)
#define TCPC_RX_DETECT_SOP		BIT(0)
#define TCPC_RX_DETECT_SOP1		BIT(1)
#define TCPC_RX_DETECT_SOP2		BIT(2)
#define TCPC_RX_DETECT_DBG1		BIT(3)
#define TCPC_RX_DETECT_DBG2		BIT(4)

#define TCPC_RX_BYTE_CNT		0x30
#define TCPC_RX_BUF_FRAME_TYPE		0x31
#define TCPC_RX_BUF_FRAME_TYPE_SOP	0
#define TCPC_RX_HDR			0x32
#define TCPC_RX_DATA			0x34 /* through 0x4f */

#define TCPC_TRANSMIT			0x50
#define TCPC_TRANSMIT_RETRY_SHIFT	4
#define TCPC_TRANSMIT_RETRY_MASK	0x3
#define TCPC_TRANSMIT_TYPE_SHIFT	0
#define TCPC_TRANSMIT_TYPE_MASK		0x7

#define TCPC_TX_BYTE_CNT		0x51
#define TCPC_TX_HDR			0x52
#define TCPC_TX_DATA			0x54 /* through 0x6f */

#define TCPC_VBUS_VOLTAGE			0x70
#define TCPC_VBUS_VOLTAGE_MASK			0x3ff
#define TCPC_VBUS_VOLTAGE_LSB_MV		25
#define TCPC_VBUS_SINK_DISCONNECT_THRESH	0x72
#define TCPC_VBUS_SINK_DISCONNECT_THRESH_LSB_MV	25
#define TCPC_VBUS_SINK_DISCONNECT_THRESH_MAX	0x3ff
#define TCPC_VBUS_STOP_DISCHARGE_THRESH		0x74
#define TCPC_VBUS_VOLTAGE_ALARM_HI_CFG		0x76
#define TCPC_VBUS_VOLTAGE_ALARM_LO_CFG		0x78

/* I2C_WRITE_BYTE_COUNT + 1 when TX_BUF_BYTE_x is only accessible I2C_WRITE_BYTE_COUNT */
#define TCPC_TRANSMIT_BUFFER_MAX_LEN		31

struct tcpci;

/*
 * @TX_BUF_BYTE_x_hidden:
 *		optional; Set when TX_BUF_BYTE_x can only be accessed through I2C_WRITE_BYTE_COUNT.
 * @frs_sourcing_vbus:
 *		Optional; Callback to perform chip specific operations when FRS
 *		is sourcing vbus.
 * @auto_discharge_disconnect:
 *		Optional; Enables TCPC to autonously discharge vbus on disconnect.
 * @vbus_vsafe0v:
 *		optional; Set when TCPC can detect whether vbus is at VSAFE0V.
 * @set_partner_usb_comm_capable:
 *		Optional; The USB Communications Capable bit indicates if port
 *		partner is capable of communication over the USB data lines
 *		(e.g. D+/- or SS Tx/Rx). Called to notify the status of the bit.
 */
struct tcpci_data {
	struct regmap *regmap;
	unsigned char TX_BUF_BYTE_x_hidden:1;
	unsigned char auto_discharge_disconnect:1;
	unsigned char vbus_vsafe0v:1;

int (*init)(struct tcpci *tcpci, struct tcpci_data *data);
	int (*set_vconn)(struct tcpci *tcpci, struct tcpci_data *data,
			 bool enable);
	int (*start_drp_toggling)(struct tcpci *tcpci, struct tcpci_data *data,
				  enum typec_cc_status cc);
	int (*set_vbus)(struct tcpci *tcpci, struct tcpci_data *data, bool source, bool sink);
	void (*frs_sourcing_vbus)(struct tcpci *tcpci, struct tcpci_data *data);
	void (*set_partner_usb_comm_capable)(struct tcpci *tcpci, struct tcpci_data *data,
					     bool capable);
};

struct tcpci *tcpci_register_port(struct device *dev, struct tcpci_data *data);
void tcpci_unregister_port(struct tcpci *tcpci);
irqreturn_t tcpci_irq(struct tcpci *tcpci);

struct tcpm_port;
struct tcpm_port *tcpci_get_tcpm_port(struct tcpci *tcpci);
#endif /* __LINUX_USB_TCPCI_H */

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