Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=1b3e5baa8850947b2cc15f323783ddb04dc4bffa
Commit: 1b3e5baa8850947b2cc15f323783ddb04dc4bffa
Parent: 5864ae03ca982fb60bedeebfd67562db37c1ee6a
Author: Rodolfo Giometti <[EMAIL PROTECTED]>
AuthorDate: Sun Jan 27 18:14:45 2008 +0100
Committer: Jean Delvare <[EMAIL PROTECTED]>
CommitDate: Sun Jan 27 18:14:45 2008 +0100
i2c/tsl2550: Add power management added
Signed-off-by: Rodolfo Giometti <[EMAIL PROTECTED]>
Signed-off-by: Jean Delvare <[EMAIL PROTECTED]>
---
drivers/i2c/chips/tsl2550.c | 21 +++++++++++++++++++++
1 files changed, 21 insertions(+), 0 deletions(-)
diff --git a/drivers/i2c/chips/tsl2550.c b/drivers/i2c/chips/tsl2550.c
index 3de4b19..a10fd27 100644
--- a/drivers/i2c/chips/tsl2550.c
+++ b/drivers/i2c/chips/tsl2550.c
@@ -432,11 +432,32 @@ static int __devexit tsl2550_remove(struct i2c_client
*client)
return 0;
}
+#ifdef CONFIG_PM
+
+static int tsl2550_suspend(struct i2c_client *client, pm_message_t mesg)
+{
+ return tsl2550_set_power_state(client, 0);
+}
+
+static int tsl2550_resume(struct i2c_client *client)
+{
+ return tsl2550_set_power_state(client, 1);
+}
+
+#else
+
+#define tsl2550_suspend NULL
+#define tsl2550_resume NULL
+
+#endif /* CONFIG_PM */
+
static struct i2c_driver tsl2550_driver = {
.driver = {
.name = TSL2550_DRV_NAME,
.owner = THIS_MODULE,
},
+ .suspend = tsl2550_suspend,
+ .resume = tsl2550_resume,
.probe = tsl2550_probe,
.remove = __devexit_p(tsl2550_remove),
};
-
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