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authorBen Dooks <ben-linux@fluff.org>2008-07-25 01:45:58 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-25 10:53:29 -0700
commit472dba7d117844c746be97db6be26c2810d79b62 (patch)
tree8d87f062253a1e295436dcdebe2a1ce6c2a73310 /include/linux/sm501.h
parent717115e1a5856b57af0f71e1df7149108294fc10 (diff)
sm501: add power control callback
Add callback to get or set the power control if the device has the sleep connected to some form of GPIO. Signed-off-by: Ben Dooks <ben-linux@fluff.org> Cc: Arnaud Patard <apatard@mandriva.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/sm501.h')
-rw-r--r--include/linux/sm501.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/sm501.h b/include/linux/sm501.h
index b530fa6a1d3..145405bf9ef 100644
--- a/include/linux/sm501.h
+++ b/include/linux/sm501.h
@@ -157,6 +157,8 @@ struct sm501_init_gpio {
struct sm501_reg_init gpio_ddr_high;
};
+#define SM501_FLAG_SUSPEND_OFF (1<<4)
+
/* sm501_platdata
*
* This is passed with the platform device to allow the board
@@ -170,6 +172,11 @@ struct sm501_platdata {
struct sm501_init_gpio *init_gpiop;
struct sm501_platdata_fb *fb;
+ int flags;
+
+ int (*get_power)(struct device *dev);
+ int (*set_power)(struct device *dev, unsigned int on);
+
struct sm501_platdata_gpio_i2c *gpio_i2c;
unsigned int gpio_i2c_nr;
};