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| author | Ben Dooks <ben-linux@fluff.org> | 2011-06-01 10:44:50 +0100 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2011-07-20 23:13:20 +0900 |
| commit | 1bac282af43d81d826ef25945a35536fa9bd041d (patch) | |
| tree | ab533c42d30e54e2adae694e8b27558005c82518 /arch/arm/mach-s3c2410/include/mach/pm-core.h | |
| parent | c17afc0aa69615b4c2250b6476431c4d601890a0 (diff) | |
| download | lwn-1bac282af43d81d826ef25945a35536fa9bd041d.tar.gz lwn-1bac282af43d81d826ef25945a35536fa9bd041d.zip | |
ARM: SAMSUNG: Add support for pre-sleep/post-restore gpio control
Add a callback so that per-arch can do pre-sleep and post-resume
gpio configuration so that for the S3C64XX, the GPIO configuration
is restored before the sleep mode is cleared.
For the S3C64XX case, it means that the GPIOs get set back to normal
operation after the restore code puts the original configurations
back in after the
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-s3c2410/include/mach/pm-core.h')
| -rw-r--r-- | arch/arm/mach-s3c2410/include/mach/pm-core.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c2410/include/mach/pm-core.h b/arch/arm/mach-s3c2410/include/mach/pm-core.h index 70a83b209e25..45eea5210c87 100644 --- a/arch/arm/mach-s3c2410/include/mach/pm-core.h +++ b/arch/arm/mach-s3c2410/include/mach/pm-core.h @@ -62,3 +62,6 @@ static inline void s3c_pm_arch_update_uart(void __iomem *regs, struct pm_uart_save *save) { } + +static inline void s3c_pm_restored_gpios(void) { } +static inline void s3c_pm_saved_gpios(void) { } |