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authorOliver Neukum <oneukum@suse.de>2007-04-27 20:54:57 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2007-07-12 16:29:44 -0700
commitec22559e0b7a05283a3413bda5d177e42c950e23 (patch)
tree5f7a9ae8907cdf910532381111ce4b8aae877e05 /include/linux/usb
parentdd172d72addefd89795e819cc2cc3eb1b9d12a7f (diff)
downloadop-kernel-dev-ec22559e0b7a05283a3413bda5d177e42c950e23.zip
op-kernel-dev-ec22559e0b7a05283a3413bda5d177e42c950e23.tar.gz
USB: suspend support for usb serial
this implements generic support for suspend/resume for usb serial. Signed-off-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux/usb')
-rw-r--r--include/linux/usb/serial.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index 32acbae..e8b8928 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -221,6 +221,9 @@ struct usb_serial_driver {
int (*port_probe) (struct usb_serial_port *port);
int (*port_remove) (struct usb_serial_port *port);
+ int (*suspend) (struct usb_serial *serial, pm_message_t message);
+ int (*resume) (struct usb_serial *serial);
+
/* serial function calls */
int (*open) (struct usb_serial_port *port, struct file * filp);
void (*close) (struct usb_serial_port *port, struct file * filp);
@@ -249,6 +252,9 @@ extern void usb_serial_port_softint(struct usb_serial_port *port);
extern int usb_serial_probe(struct usb_interface *iface, const struct usb_device_id *id);
extern void usb_serial_disconnect(struct usb_interface *iface);
+extern int usb_serial_suspend(struct usb_interface *intf, pm_message_t message);
+extern int usb_serial_resume(struct usb_interface *intf);
+
extern int ezusb_writememory (struct usb_serial *serial, int address, unsigned char *data, int length, __u8 bRequest);
extern int ezusb_set_reset (struct usb_serial *serial, unsigned char reset_bit);
@@ -269,6 +275,7 @@ extern void usb_serial_put(struct usb_serial *serial);
extern int usb_serial_generic_open (struct usb_serial_port *port, struct file *filp);
extern int usb_serial_generic_write (struct usb_serial_port *port, const unsigned char *buf, int count);
extern void usb_serial_generic_close (struct usb_serial_port *port, struct file *filp);
+extern int usb_serial_generic_resume (struct usb_serial *serial);
extern int usb_serial_generic_write_room (struct usb_serial_port *port);
extern int usb_serial_generic_chars_in_buffer (struct usb_serial_port *port);
extern void usb_serial_generic_read_bulk_callback (struct urb *urb);
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