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| author | Takashi Iwai <tiwai@suse.de> | 2005-11-29 09:09:32 +0100 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2006-01-03 12:31:19 +0100 |
| commit | 4c98cfef2efa6b6662ac28c4f0069964bbd9fdf9 (patch) | |
| tree | 4ad45704bcf9e43085164d8d7ca6f07d6f1884dd /include | |
| parent | 0ba656d0b2319b76fbebd01c1c9ba5ca8eb33fb1 (diff) | |
| download | lwn-4c98cfef2efa6b6662ac28c4f0069964bbd9fdf9.tar.gz lwn-4c98cfef2efa6b6662ac28c4f0069964bbd9fdf9.zip | |
[ALSA] PATCH] Add PM support to PnP drivers
Add suspend/resume callback to pnp_driver and pnp_card_driver.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pnp.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/pnp.h b/include/linux/pnp.h index 584d57cb393a..472319fcf631 100644 --- a/include/linux/pnp.h +++ b/include/linux/pnp.h @@ -162,6 +162,7 @@ struct pnp_card_link { struct pnp_card * card; struct pnp_card_driver * driver; void * driver_data; + pm_message_t pm_state; }; static inline void *pnp_get_card_drvdata (struct pnp_card_link *pcard) @@ -294,6 +295,8 @@ struct pnp_driver { unsigned int flags; int (*probe) (struct pnp_dev *dev, const struct pnp_device_id *dev_id); void (*remove) (struct pnp_dev *dev); + int (*suspend) (struct pnp_dev *dev, pm_message_t state); + int (*resume) (struct pnp_dev *dev); struct device_driver driver; }; @@ -306,6 +309,8 @@ struct pnp_card_driver { unsigned int flags; int (*probe) (struct pnp_card_link *card, const struct pnp_card_device_id *card_id); void (*remove) (struct pnp_card_link *card); + int (*suspend) (struct pnp_card_link *card, pm_message_t state); + int (*resume) (struct pnp_card_link *card); struct pnp_driver link; }; |