mirror of
https://github.com/genodelabs/genode.git
synced 2024-12-30 10:38:55 +00:00
59 lines
1.3 KiB
C
59 lines
1.3 KiB
C
|
/*
|
||
|
|
* \brief Firmware access interface
|
||
|
|
* \author Josef Soentgen
|
||
|
|
* \date 2023-05-05
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Copyright (C) 2023 Genode Labs GmbH
|
||
|
|
*
|
||
|
|
* This file is distributed under the terms of the GNU General Public License
|
||
|
|
* version 2.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _WIFI__FIRMWARE_H_
|
||
|
|
#define _WIFI__FIRMWARE_H_
|
||
|
|
|
||
|
|
#include <util/interface.h>
|
||
|
|
|
||
|
|
namespace Wifi {
|
||
|
|
|
||
|
|
struct Firmware_request : Genode::Interface
|
||
|
|
{
|
||
|
|
enum State { INVALID, PROBING, PROBING_COMPLETE,
|
||
|
|
REQUESTING, REQUESTING_COMPLETE };
|
||
|
|
State state { INVALID };
|
||
|
|
bool success { false };
|
||
|
|
|
||
|
|
/* name of the firmware image requested by the driver */
|
||
|
|
char const *name { nullptr };
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Length of the firmware image in bytes used for
|
||
|
|
* arranging the memory buffer for the loaded firmware.
|
||
|
|
*/
|
||
|
|
unsigned long fw_len { 0 };
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Pointer to and length of the memory location where
|
||
|
|
* the firmware image should be copied into to. It is
|
||
|
|
* allocated by the driver.
|
||
|
|
*/
|
||
|
|
char *dst { nullptr };
|
||
|
|
unsigned long dst_len { 0 };
|
||
|
|
|
||
|
|
virtual void submit_response() = 0;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct Firmware_request_handler : Genode::Interface
|
||
|
|
{
|
||
|
|
virtual void submit_request() = 0;
|
||
|
|
};
|
||
|
|
|
||
|
|
void firmware_establish_handler(Firmware_request_handler &);
|
||
|
|
Firmware_request *firmware_get_request();
|
||
|
|
|
||
|
|
} /* namespace Wifi */
|
||
|
|
|
||
|
|
#endif /* _WIFI__FIRMWARE_H_ */
|