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authorTakashi Iwai <tiwai@suse.de>2005-11-29 09:09:32 +0100
committerJaroslav Kysela <perex@suse.cz>2006-01-03 12:31:19 +0100
commit4c98cfef2efa6b6662ac28c4f0069964bbd9fdf9 (patch)
tree4ad45704bcf9e43085164d8d7ca6f07d6f1884dd /include
parent0ba656d0b2319b76fbebd01c1c9ba5ca8eb33fb1 (diff)
[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.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/pnp.h b/include/linux/pnp.h
index 584d57cb393..472319fcf63 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;
};