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91daddcb7c
Since Linux kernel 6.0, PPPS capable USB hubs expose a simple sysfs attribute for power control. Allow overwriting the usb control callback to use PPPS hub control instead. Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>
82 lines
1.9 KiB
C
82 lines
1.9 KiB
C
#ifndef __DEVICE_H__
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#define __DEVICE_H__
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#include <termios.h>
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#include "list.h"
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struct cdb_assist;
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struct fastboot;
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struct fastboot_ops;
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struct device {
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char *board;
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char *control_dev;
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char *console_dev;
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char *name;
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char *serial;
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char *description;
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char *ppps_path;
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struct list_head *users;
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unsigned voltage;
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bool tickle_mmc;
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bool usb_always_on;
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struct fastboot *fastboot;
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unsigned int fastboot_key_timeout;
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int state;
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bool has_power_key;
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void (*boot)(struct device *);
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void *(*open)(struct device *dev);
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void (*close)(struct device *dev);
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int (*power)(struct device *dev, bool on);
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void (*usb)(struct device *dev, bool on);
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void (*print_status)(struct device *dev);
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int (*write)(struct device *dev, const void *buf, size_t len);
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void (*fastboot_key)(struct device *dev, bool on);
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void (*key)(struct device *device, int key, bool asserted);
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void (*send_break)(struct device *dev);
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const char *set_active;
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void *cdb;
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int console_fd;
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struct termios console_tios;
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struct list_head node;
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};
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struct device_user {
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const char *username;
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struct list_head node;
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};
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void device_add(struct device *device);
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struct device *device_open(const char *board,
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const char *username,
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struct fastboot_ops *fastboot_ops);
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void device_close(struct device *dev);
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int device_power(struct device *device, bool on);
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void device_print_status(struct device *device);
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void device_usb(struct device *device, bool on);
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int device_write(struct device *device, const void *buf, size_t len);
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void device_boot(struct device *device, const void *data, size_t len);
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void device_fastboot_boot(struct device *device);
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void device_fastboot_flash_reboot(struct device *device);
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void device_send_break(struct device *device);
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void device_list_devices(const char *username);
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void device_info(const char *username, const void *data, size_t dlen);
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enum {
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DEVICE_KEY_FASTBOOT,
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DEVICE_KEY_POWER,
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};
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#endif
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