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/renesas_usbhs.h (4303B)

// SPDX-License-Identifier: GPL-1.0+
/*
 * Renesas USB
 *
 * Copyright (C) 2011 Renesas Solutions Corp.
 * Copyright (C) 2019 Renesas Electronics Corporation
 * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */
#ifndef RENESAS_USB_H
#define RENESAS_USB_H
#include <linux/notifier.h>
#include <linux/platform_device.h>
#include <linux/usb/ch9.h>

/*
 * module type
 *
 * it will be return value from get_id
 */
enum {
	USBHS_HOST = 0,
	USBHS_GADGET,
	USBHS_MAX,
};

/*
 * callback functions for platform
 *
 * These functions are called from driver for platform
 */
struct renesas_usbhs_platform_callback {

/*
	 * option:
	 *
	 * Hardware init function for platform.
	 * it is called when driver was probed.
	 */
	int (*hardware_init)(struct platform_device *pdev);

/*
	 * option:
	 *
	 * Hardware exit function for platform.
	 * it is called when driver was removed
	 */
	int (*hardware_exit)(struct platform_device *pdev);

/*
	 * option:
	 *
	 * for board specific clock control
	 */
	int (*power_ctrl)(struct platform_device *pdev,
			   void __iomem *base, int enable);

/*
	 * option:
	 *
	 * Phy reset for platform
	 */
	int (*phy_reset)(struct platform_device *pdev);

/*
	 * get USB ID function
	 *  - USBHS_HOST
	 *  - USBHS_GADGET
	 */
	int (*get_id)(struct platform_device *pdev);

/*
	 * get VBUS status function.
	 */
	int (*get_vbus)(struct platform_device *pdev);

/*
	 * option:
	 *
	 * VBUS control is needed for Host
	 */
	int (*set_vbus)(struct platform_device *pdev, int enable);

/*
	 * option:
	 * extcon notifier to set host/peripheral mode.
	 */
	int (*notifier)(struct notifier_block *nb, unsigned long event,
			void *data);
};

/*
 * parameters for renesas usbhs
 *
 * some register needs USB chip specific parameters.
 * This struct show it to driver
 */

struct renesas_usbhs_driver_pipe_config {
	u8 type;	/* USB_ENDPOINT_XFER_xxx */
	u16 bufsize;
	u8 bufnum;
	bool double_buf;
};
#define RENESAS_USBHS_PIPE(_type, _size, _num, _double_buf)	{	\
			.type = (_type),		\
			.bufsize = (_size),		\
			.bufnum = (_num),		\
			.double_buf = (_double_buf),	\
	}

struct renesas_usbhs_driver_param {
	/*
	 * pipe settings
	 */
	struct renesas_usbhs_driver_pipe_config *pipe_configs;
	int pipe_size; /* pipe_configs array size */

/*
	 * option:
	 *
	 * for BUSWAIT :: BWAIT
	 * see
	 *	renesas_usbhs/common.c :: usbhsc_set_buswait()
	 * */
	int buswait_bwait;

/*
	 * option:
	 *
	 * delay time from notify_hotplug callback
	 */
	int detection_delay; /* msec */

/*
	 * option:
	 *
	 * dma id for dmaengine
	 * The data transfer direction on D0FIFO/D1FIFO should be
	 * fixed for keeping consistency.
	 * So, the platform id settings will be..
	 *	.d0_tx_id = xx_TX,
	 *	.d1_rx_id = xx_RX,
	 * or
	 *	.d1_tx_id = xx_TX,
	 *	.d0_rx_id = xx_RX,
	 */
	int d0_tx_id;
	int d0_rx_id;
	int d1_tx_id;
	int d1_rx_id;
	int d2_tx_id;
	int d2_rx_id;
	int d3_tx_id;
	int d3_rx_id;

/*
	 * option:
	 *
	 * pio <--> dma border.
	 */
	int pio_dma_border; /* default is 64byte */

/*
	 * option:
	 */
	u32 has_usb_dmac:1; /* for USB-DMAC */
	u32 runtime_pwctrl:1;
	u32 has_cnen:1;
	u32 cfifo_byte_addr:1; /* CFIFO is byte addressable */
#define USBHS_USB_DMAC_XFER_SIZE	32	/* hardcode the xfer size */
	u32 multi_clks:1;
	u32 has_new_pipe_configs:1;
};

/*
 * option:
 *
 * platform information for renesas_usbhs driver.
 */
struct renesas_usbhs_platform_info {
	/*
	 * option:
	 *
	 * platform set these functions before
	 * call platform_add_devices if needed
	 */
	struct renesas_usbhs_platform_callback	platform_callback;

/*
	 * option:
	 *
	 * driver use these param for some register
	 */
	struct renesas_usbhs_driver_param	driver_param;
};

/*
 * macro for platform
 */
#define renesas_usbhs_get_info(pdev)\
	((struct renesas_usbhs_platform_info *)(pdev)->dev.platform_data)
#endif /* RENESAS_USB_H */

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