diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2011-07-21 16:34:00 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2011-07-21 16:34:00 +0200 |
| commit | 1e09939bad24df95ddeeeca4fbec64fa94b66def (patch) | |
| tree | 8a4661ed8c4619db28863353858e0171171b7d8a /arch/arm/mach-s3c64xx/include/mach/pm-core.h | |
| parent | 4d09a938861ef16248334d57ae250e109b0004ae (diff) | |
| parent | e8de616e39ccea3b8d3cf7e68f16d216f183c4bf (diff) | |
| download | linux-1e09939bad24df95ddeeeca4fbec64fa94b66def.tar.bz2 | |
Merge branch 'next-samsung-devel' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/devel
Diffstat (limited to 'arch/arm/mach-s3c64xx/include/mach/pm-core.h')
| -rw-r--r-- | arch/arm/mach-s3c64xx/include/mach/pm-core.h | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/arch/arm/mach-s3c64xx/include/mach/pm-core.h b/arch/arm/mach-s3c64xx/include/mach/pm-core.h index 1e9f20f0bb7b..38659bebe4b1 100644 --- a/arch/arm/mach-s3c64xx/include/mach/pm-core.h +++ b/arch/arm/mach-s3c64xx/include/mach/pm-core.h @@ -53,7 +53,7 @@ static inline void s3c_pm_arch_show_resume_irqs(void) * the IRQ wake controls depending on the CPU we are running on */ #define s3c_irqwake_eintallow ((1 << 28) - 1) -#define s3c_irqwake_intallow (0) +#define s3c_irqwake_intallow (~0) static inline void s3c_pm_arch_update_uart(void __iomem *regs, struct pm_uart_save *save) @@ -96,3 +96,20 @@ static inline void s3c_pm_arch_update_uart(void __iomem *regs, save->ucon = new_ucon; } } + +static inline void s3c_pm_restored_gpios(void) +{ + /* ensure sleep mode has been cleared from the system */ + + __raw_writel(0, S3C64XX_SLPEN); +} + +static inline void s3c_pm_saved_gpios(void) +{ + /* turn on the sleep mode and keep it there, as it seems that during + * suspend the xCON registers get re-set and thus you can end up with + * problems between going to sleep and resuming. + */ + + __raw_writel(S3C64XX_SLPEN_USE_xSLP, S3C64XX_SLPEN); +} |