[ARM] 3864/1: Refactore sharpsl_pm

This patch adds another hook into sharpsl_pm to notify the machine
specific driver immediately after resume. This is needed to support the Sharp SL-6000 (Tosa).

Signed-off-by: Dirk Opfer <Dirk@Opfer-Online.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

2 files changed, 5 insertions, 0 deletions

diff --git a/arch/arm/common/sharpsl_pm.c b/arch/arm/common/sharpsl_pm.c
index 59b5ddec480f..f412dedda684 100644
--- a/arch/arm/common/sharpsl_pm.c
+++ b/arch/arm/common/sharpsl_pm.c
@@ -40,6 +40,7 @@
 #define SHARPSL_CHARGE_FINISH_TIME             (msecs_to_jiffies(10*60*1000)) /* 10 min */
 #define SHARPSL_BATCHK_TIME                    (msecs_to_jiffies(15*1000))    /* 15 sec */
 #define SHARPSL_BATCHK_TIME_SUSPEND            (60*10)                        /* 10 min */
+
 #define SHARPSL_WAIT_CO_TIME                   15  /* 15 sec */
 #define SHARPSL_WAIT_DISCHARGE_ON              100 /* 100 msec */
 #define SHARPSL_CHECK_BATTERY_WAIT_TIME_TEMP   10  /* 10 msec */
@@ -575,6 +576,9 @@ static int corgi_pxa_pm_enter(suspend_state_t state)
         while (corgi_enter_suspend(alarm_time,alarm_status,state))
                 {}
 
+        if (sharpsl_pm.machinfo->earlyresume)
+                sharpsl_pm.machinfo->earlyresume();
+
         dev_dbg(sharpsl_pm.dev, "SharpSL resuming...\n");
 
         return 0;
diff --git a/include/asm-arm/hardware/sharpsl_pm.h b/include/asm-arm/hardware/sharpsl_pm.h
index ecf15b83956f..a836e76a14f7 100644
--- a/include/asm-arm/hardware/sharpsl_pm.h
+++ b/include/asm-arm/hardware/sharpsl_pm.h
@@ -25,6 +25,7 @@ struct sharpsl_charger_machinfo {
         void (*measure_temp)(int);
         void (*presuspend)(void);
         void (*postsuspend)(void);
+        void (*earlyresume)(void);
         unsigned long (*read_devdata)(int);
 #define SHARPSL_BATT_VOLT       1
 #define SHARPSL_BATT_TEMP       2