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| author | Bruno Prémont <bonbons@linux-vserver.org> | 2010-04-25 21:40:03 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2010-04-27 15:22:00 +0200 |
| commit | 6a740aa4f47b9f29bad5292cf51f008f3edad9b1 (patch) | |
| tree | 179e1388bfb21bf17a93c045c29141d8bdc192b4 /include/linux/hid.h | |
| parent | ab195c58b864802c15e494f06ae109413e12d50b (diff) | |
| download | blackbird-op-linux-6a740aa4f47b9f29bad5292cf51f008f3edad9b1.tar.gz blackbird-op-linux-6a740aa4f47b9f29bad5292cf51f008f3edad9b1.zip | |
HID: add suspend/resume hooks for hid drivers
Add suspend/resume hooks for HID drivers so these can do some
additional state adjustment when device gets suspended/resumed.
Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'include/linux/hid.h')
| -rw-r--r-- | include/linux/hid.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/hid.h b/include/linux/hid.h index b1344ec4b7fc..069e587ae8e6 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -589,6 +589,9 @@ struct hid_usage_id { * @report_fixup: called before report descriptor parsing (NULL means nop) * @input_mapping: invoked on input registering before mapping an usage * @input_mapped: invoked on input registering after mapping an usage + * @suspend: invoked on suspend (NULL means nop) + * @resume: invoked on resume if device was not reset (NULL means nop) + * @reset_resume: invoked on resume if device was reset (NULL means nop) * * raw_event and event should return 0 on no action performed, 1 when no * further processing should be done and negative on error @@ -629,6 +632,11 @@ struct hid_driver { int (*input_mapped)(struct hid_device *hdev, struct hid_input *hidinput, struct hid_field *field, struct hid_usage *usage, unsigned long **bit, int *max); +#ifdef CONFIG_PM + int (*suspend)(struct hid_device *hdev, pm_message_t message); + int (*resume)(struct hid_device *hdev); + int (*reset_resume)(struct hid_device *hdev); +#endif /* private: */ struct device_driver driver; }; |
