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/musb.h (3600B)

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * This is used to for host and peripheral modes of the driver for
 * Inventra (Multidrop) Highspeed Dual-Role Controllers:  (M)HDRC.
 *
 * Board initialization should put one of these into dev->platform_data,
 * probably on some platform_device named "musb-hdrc".  It encapsulates
 * key configuration differences between boards.
 */

#ifndef __LINUX_USB_MUSB_H
#define __LINUX_USB_MUSB_H

/* The USB role is defined by the connector used on the board, so long as
 * standards are being followed.  (Developer boards sometimes won't.)
 */
enum musb_mode {
	MUSB_UNDEFINED = 0,
	MUSB_HOST,		/* A or Mini-A connector */
	MUSB_PERIPHERAL,	/* B or Mini-B connector */
	MUSB_OTG		/* Mini-AB connector */
};

struct clk;

enum musb_fifo_style {
	FIFO_RXTX,
	FIFO_TX,
	FIFO_RX
} __attribute__ ((packed));

enum musb_buf_mode {
	BUF_SINGLE,
	BUF_DOUBLE
} __attribute__ ((packed));

struct musb_fifo_cfg {
	u8			hw_ep_num;
	enum musb_fifo_style	style;
	enum musb_buf_mode	mode;
	u16			maxpacket;
};

#define MUSB_EP_FIFO(ep, st, m, pkt)		\
{						\
	.hw_ep_num	= ep,			\
	.style		= st,			\
	.mode		= m,			\
	.maxpacket	= pkt,			\
}

#define MUSB_EP_FIFO_SINGLE(ep, st, pkt)	\
	MUSB_EP_FIFO(ep, st, BUF_SINGLE, pkt)

#define MUSB_EP_FIFO_DOUBLE(ep, st, pkt)	\
	MUSB_EP_FIFO(ep, st, BUF_DOUBLE, pkt)

struct musb_hdrc_eps_bits {
	const char	name[16];
	u8		bits;
};

struct musb_hdrc_config {
	struct musb_fifo_cfg	*fifo_cfg;	/* board fifo configuration */
	unsigned		fifo_cfg_size;	/* size of the fifo configuration */

/* MUSB configuration-specific details */
	unsigned	multipoint:1;	/* multipoint device */
	unsigned	dyn_fifo:1 __deprecated; /* supports dynamic fifo sizing */

/* need to explicitly de-assert the port reset after resume? */
	unsigned	host_port_deassert_reset_at_resume:1;

u8		num_eps;	/* number of endpoints _with_ ep0 */
	u8		ram_bits;	/* ram address size */

u32		maximum_speed;
};

struct musb_hdrc_platform_data {
	/* MUSB_HOST, MUSB_PERIPHERAL, or MUSB_OTG */
	u8		mode;

/* for clk_get() */
	const char	*clock;

/* (HOST or OTG) switch VBUS on/off */
	int		(*set_vbus)(struct device *dev, int is_on);

/* (HOST or OTG) mA/2 power supplied on (default = 8mA) */
	u8		power;

/* (PERIPHERAL) mA/2 max power consumed (default = 100mA) */
	u8		min_power;

/* (HOST or OTG) msec/2 after VBUS on till power good */
	u8		potpgt;

/* (HOST or OTG) program PHY for external Vbus */
	unsigned	extvbus:1;

/* Power the device on or off */
	int		(*set_power)(int state);

/* MUSB configuration-specific details */
	const struct musb_hdrc_config *config;

/* Architecture specific board data	*/
	void		*board_data;

/* Platform specific struct musb_ops pointer */
	const void	*platform_ops;
};

enum musb_vbus_id_status {
	MUSB_UNKNOWN = 0,
	MUSB_ID_GROUND,
	MUSB_ID_FLOAT,
	MUSB_VBUS_VALID,
	MUSB_VBUS_OFF,
};

#if IS_ENABLED(CONFIG_USB_MUSB_HDRC)
int musb_mailbox(enum musb_vbus_id_status status);
#else
static inline int musb_mailbox(enum musb_vbus_id_status status)
{
	return 0;
}
#endif

/* TUSB 6010 support */

#define	TUSB6010_OSCCLK_60	16667	/* psec/clk @ 60.0 MHz */
#define	TUSB6010_REFCLK_24	41667	/* psec/clk @ 24.0 MHz XI */
#define	TUSB6010_REFCLK_19	52083	/* psec/clk @ 19.2 MHz CLKIN */

#ifdef	CONFIG_ARCH_OMAP2

extern int __init tusb6010_setup_interface(
		struct musb_hdrc_platform_data *data,
		unsigned ps_refclk, unsigned waitpin,
		unsigned async_cs, unsigned sync_cs,
		unsigned irq, unsigned dmachan);

extern int tusb6010_platform_retime(unsigned is_refclk);

#endif	/* OMAP2 */

#endif /* __LINUX_USB_MUSB_H */

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