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leds: Add suspend/resume state flags to leds-gpio

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Add an option to preserve LED state when suspending/resuming to the LED
gpio driver. Based on a suggestion from Robert Jarzmik.

Tested-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
This commit is contained in:
Richard Purdie
2009-02-17 15:04:07 +00:00
parent 41c42ff5db
commit defb512d25
2 changed files with 4 additions and 2 deletions
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3
include/linux/leds.h
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@@ -141,7 +141,8 @@ struct gpio_led {
const char *name;
const char *default_trigger;
unsigned gpio;
u8 active_low;
u8 active_low : 1;
u8 retain_state_suspended : 1;
};
struct gpio_led_platform_data {