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Add samsung specific changes

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This commit is contained in:
Sascha Nesterovic
2025-08-11 14:29:00 +02:00
parent c66122e619
commit 4d134a1294
2688 changed files with 1127995 additions and 11475 deletions
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118
include/linux/usb/repeater.h Normal file
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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2021-2023, Qualcomm Innovation Center, Inc. All rights reserved.
*/
#ifndef __LINUX_USB_REPEATER_H
#define __LINUX_USB_REPEATER_H
#include <linux/errno.h>
#include <linux/device.h>
#include <linux/types.h>
#if IS_ENABLED(CONFIG_I2C_EUSB2_REPEATER)
#define UR_AUTO_RESUME_SUPPORTED BIT(0)
#endif
struct usb_repeater {
struct device *dev;
const char *label;
unsigned int flags;
#if IS_ENABLED(CONFIG_USB_PHY_SETTING_QCOM)
bool is_host;
#endif
struct list_head head;
int (*reset)(struct usb_repeater *x, bool bring_out_of_reset);
int (*init)(struct usb_repeater *x);
int (*suspend)(struct usb_repeater *r, int suspend);
int (*powerup)(struct usb_repeater *r);
int (*powerdown)(struct usb_repeater *r);
int (*get_version)(struct usb_repeater *r);
};
#if IS_ENABLED(CONFIG_USB_REPEATER)
struct usb_repeater *devm_usb_get_repeater_by_phandle(struct device *dev,
const char *phandle, u8 index);
struct usb_repeater *devm_usb_get_repeater_by_node(struct device *dev,
struct device_node *node);
struct usb_repeater *usb_get_repeater_by_phandle(struct device *dev,
const char *phandle, u8 index);
struct usb_repeater *usb_get_repeater_by_node(struct device_node *node);
void usb_put_repeater(struct usb_repeater *r);
int usb_add_repeater_dev(struct usb_repeater *r);
void usb_remove_repeater_dev(struct usb_repeater *r);
#else
static inline struct usb_repeater *devm_usb_get_repeater_by_phandle(
struct device *d, const char *phandle, u8 index)
{ return ERR_PTR(-ENXIO); }
static inline struct usb_repeater *devm_usb_get_repeater_by_node(
struct device *dev, struct device_node *node)
{ return ERR_PTR(-ENXIO); }
static inline struct usb_repeater *usb_get_repeater_by_phandle(
struct device *d, const char *phandle, u8 index)
{ return ERR_PTR(-ENXIO); }
static inline struct usb_repeater *usb_get_repeater_by_node(
struct device_node *node)
{ return ERR_PTR(-ENXIO); }
static inline void usb_put_repeater(struct usb_repeater *r)
{ }
static inline int usb_add_repeater_dev(struct usb_repeater *r)
{ return 0; }
static inline void usb_remove_repeater_dev(struct usb_repeater *r)
{ }
#endif
static inline int usb_repeater_reset(struct usb_repeater *r,
bool bring_out_of_reset)
{
if (r && r->reset != NULL)
return r->reset(r, bring_out_of_reset);
else
return 0;
}
static inline int usb_repeater_init(struct usb_repeater *r)
{
if (r && r->init != NULL)
return r->init(r);
else
return 0;
}
static inline int usb_repeater_suspend(struct usb_repeater *r, int suspend)
{
if (r && r->suspend != NULL)
return r->suspend(r, suspend);
else
return 0;
}
static inline int usb_repeater_powerup(struct usb_repeater *r)
{
if (r && r->powerup != NULL)
return r->powerup(r);
else
return 0;
}
static inline int usb_repeater_powerdown(struct usb_repeater *r)
{
if (r && r->powerdown != NULL)
return r->powerdown(r);
else
return 0;
}
static inline int usb_repeater_get_version(struct usb_repeater *r)
{
if (r && r->get_version != NULL)
return r->get_version(r);
else
return -EINVAL;
}
#endif /* __LINUX_USB_REPEATER_H */