1 files changed, 18 insertions, 1 deletions

diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index c54ad8b3343c..ec68cc16b4e3 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -204,6 +204,23 @@ static struct clk_lookup pxa27x_clkregs[] = {
 #define RESTORE(x)      x = sleep_save[SLEEP_SAVE_##x]
 
 /*
+ * allow platforms to override default PWRMODE setting used for PM_SUSPEND_MEM
+ */
+static unsigned int pwrmode = PWRMODE_SLEEP;
+
+int __init pxa27x_set_pwrmode(unsigned int mode)
+{
+        switch (mode) {
+        case PWRMODE_SLEEP:
+        case PWRMODE_DEEPSLEEP:
+                pwrmode = mode;
+                return 0;
+        }
+
+        return -EINVAL;
+}
+
+/*
  * List of global PXA peripheral registers to preserve.
  * More ones like CP and general purpose register values are preserved
  * with the stack pointer in sleep.S.
@@ -254,7 +271,7 @@ void pxa27x_cpu_pm_enter(suspend_state_t state)
                 pxa_cpu_standby();
                 break;
         case PM_SUSPEND_MEM:
-                pxa27x_cpu_suspend(PWRMODE_SLEEP);
+                pxa27x_cpu_suspend(pwrmode);
                 break;
         }
 }