diff options
Diffstat (limited to 'arch/arm/plat-omap')
| -rw-r--r-- | arch/arm/plat-omap/include/plat/omap_device.h | 5 | ||||
| -rw-r--r-- | arch/arm/plat-omap/omap_device.c | 6 |
2 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/include/plat/omap_device.h b/arch/arm/plat-omap/include/plat/omap_device.h index bc36d05e13e4..ee405b36df4b 100644 --- a/arch/arm/plat-omap/include/plat/omap_device.h +++ b/arch/arm/plat-omap/include/plat/omap_device.h @@ -46,6 +46,7 @@ extern struct device omap_device_parent; /* omap_device.flags values */ #define OMAP_DEVICE_SUSPENDED BIT(0) +#define OMAP_DEVICE_NO_IDLE_ON_SUSPEND BIT(1) /** * struct omap_device - omap_device wrapper for platform_devices @@ -121,6 +122,10 @@ int omap_device_enable_hwmods(struct omap_device *od); int omap_device_disable_clocks(struct omap_device *od); int omap_device_enable_clocks(struct omap_device *od); +static inline void omap_device_disable_idle_on_suspend(struct omap_device *od) +{ + od->flags |= OMAP_DEVICE_NO_IDLE_ON_SUSPEND; +} /* * Entries should be kept in latency order ascending diff --git a/arch/arm/plat-omap/omap_device.c b/arch/arm/plat-omap/omap_device.c index b93cfdc9a366..2526fa312b8a 100644 --- a/arch/arm/plat-omap/omap_device.c +++ b/arch/arm/plat-omap/omap_device.c @@ -573,6 +573,9 @@ static int _od_suspend_noirq(struct device *dev) struct omap_device *od = to_omap_device(pdev); int ret; + if (od->flags & OMAP_DEVICE_NO_IDLE_ON_SUSPEND) + return pm_generic_suspend_noirq(dev); + ret = pm_generic_suspend_noirq(dev); if (!ret && !pm_runtime_status_suspended(dev)) { @@ -590,6 +593,9 @@ static int _od_resume_noirq(struct device *dev) struct platform_device *pdev = to_platform_device(dev); struct omap_device *od = to_omap_device(pdev); + if (od->flags & OMAP_DEVICE_NO_IDLE_ON_SUSPEND) + return pm_generic_resume_noirq(dev); + if ((od->flags & OMAP_DEVICE_SUSPENDED) && !pm_runtime_status_suspended(dev)) { od->flags &= ~OMAP_DEVICE_SUSPENDED; |