diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
commit | d0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch) | |
tree | 7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /arch/arm/mach-tango/pm.c | |
parent | e914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff) |
Linux-libre 4.8.2-gnupck-4.8.2-gnu
Diffstat (limited to 'arch/arm/mach-tango/pm.c')
-rw-r--r-- | arch/arm/mach-tango/pm.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/mach-tango/pm.c b/arch/arm/mach-tango/pm.c new file mode 100644 index 000000000..b05c6d6f9 --- /dev/null +++ b/arch/arm/mach-tango/pm.c @@ -0,0 +1,32 @@ +#include <linux/init.h> +#include <linux/suspend.h> +#include <asm/suspend.h> +#include "smc.h" + +static int tango_pm_powerdown(unsigned long arg) +{ + tango_suspend(virt_to_phys(cpu_resume)); + + return -EIO; /* tango_suspend has failed */ +} + +static int tango_pm_enter(suspend_state_t state) +{ + if (state == PM_SUSPEND_MEM) + return cpu_suspend(0, tango_pm_powerdown); + + return -EINVAL; +} + +static const struct platform_suspend_ops tango_pm_ops = { + .enter = tango_pm_enter, + .valid = suspend_valid_only_mem, +}; + +static int __init tango_pm_init(void) +{ + suspend_set_ops(&tango_pm_ops); + return 0; +} + +late_initcall(tango_pm_init); |