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Diffstat (limited to 'arch/arm/mach-pxa/pxa27x.c')
-rw-r--r--arch/arm/mach-pxa/pxa27x.c21
1 files changed, 19 insertions, 2 deletions
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index a425ec71e657..ec68cc16b4e3 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -27,7 +27,7 @@
#include <mach/ohci.h>
#include <mach/pm.h>
#include <mach/dma.h>
-#include <mach/i2c.h>
+#include <plat/i2c.h>
#include "generic.h"
#include "devices.h"
@@ -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;
}
}