Contributors: 15
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| James Bottomley |
109 |
22.66% |
2 |
10.53% |
| Manuel Estrada Sainz |
94 |
19.54% |
1 |
5.26% |
| David Woodhouse |
68 |
14.14% |
3 |
15.79% |
| Stephen Boyd |
63 |
13.10% |
1 |
5.26% |
| Andres Rodriguez |
49 |
10.19% |
1 |
5.26% |
| Luis R. Rodriguez |
43 |
8.94% |
2 |
10.53% |
| Takashi Iwai |
22 |
4.57% |
1 |
5.26% |
| Johannes Berg |
9 |
1.87% |
1 |
5.26% |
| Abhay Salunke |
9 |
1.87% |
1 |
5.26% |
| Ming Lei |
5 |
1.04% |
1 |
5.26% |
| Al Viro |
3 |
0.62% |
1 |
5.26% |
| Paul Gortmaker |
3 |
0.62% |
1 |
5.26% |
| Bob Liu |
2 |
0.42% |
1 |
5.26% |
| Kay Sievers |
1 |
0.21% |
1 |
5.26% |
| Greg Kroah-Hartman |
1 |
0.21% |
1 |
5.26% |
| Total |
481 |
|
19 |
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _LINUX_FIRMWARE_H
#define _LINUX_FIRMWARE_H
#include <linux/types.h>
#include <linux/compiler.h>
#include <linux/gfp.h>
#define FW_ACTION_NOHOTPLUG 0
#define FW_ACTION_HOTPLUG 1
struct firmware {
size_t size;
const u8 *data;
struct page **pages;
/* firmware loader private fields */
void *priv;
};
struct module;
struct device;
struct builtin_fw {
char *name;
void *data;
unsigned long size;
};
/* We have to play tricks here much like stringify() to get the
__COUNTER__ macro to be expanded as we want it */
#define __fw_concat1(x, y) x##y
#define __fw_concat(x, y) __fw_concat1(x, y)
#define DECLARE_BUILTIN_FIRMWARE(name, blob) \
DECLARE_BUILTIN_FIRMWARE_SIZE(name, &(blob), sizeof(blob))
#define DECLARE_BUILTIN_FIRMWARE_SIZE(name, blob, size) \
static const struct builtin_fw __fw_concat(__builtin_fw,__COUNTER__) \
__used __section(.builtin_fw) = { name, blob, size }
#if defined(CONFIG_FW_LOADER) || (defined(CONFIG_FW_LOADER_MODULE) && defined(MODULE))
int request_firmware(const struct firmware **fw, const char *name,
struct device *device);
int firmware_request_nowarn(const struct firmware **fw, const char *name,
struct device *device);
int request_firmware_nowait(
struct module *module, bool uevent,
const char *name, struct device *device, gfp_t gfp, void *context,
void (*cont)(const struct firmware *fw, void *context));
int request_firmware_direct(const struct firmware **fw, const char *name,
struct device *device);
int request_firmware_into_buf(const struct firmware **firmware_p,
const char *name, struct device *device, void *buf, size_t size);
void release_firmware(const struct firmware *fw);
#else
static inline int request_firmware(const struct firmware **fw,
const char *name,
struct device *device)
{
return -EINVAL;
}
static inline int firmware_request_nowarn(const struct firmware **fw,
const char *name,
struct device *device)
{
return -EINVAL;
}
static inline int request_firmware_nowait(
struct module *module, bool uevent,
const char *name, struct device *device, gfp_t gfp, void *context,
void (*cont)(const struct firmware *fw, void *context))
{
return -EINVAL;
}
static inline void release_firmware(const struct firmware *fw)
{
}
static inline int request_firmware_direct(const struct firmware **fw,
const char *name,
struct device *device)
{
return -EINVAL;
}
static inline int request_firmware_into_buf(const struct firmware **firmware_p,
const char *name, struct device *device, void *buf, size_t size)
{
return -EINVAL;
}
#endif
int firmware_request_cache(struct device *device, const char *name);
#endif