From bf846b47edcef8402b1dba602805f24aa8f120ec Mon Sep 17 00:00:00 2001
From: ubuntu <superboy@ubuntu.(none)>
Date: Mon, 28 Feb 2011 21:04:16 -0800
Subject: [PATCH] cwz update FIH

---
 arch/arm/mach-rk29/board-rk29-fih.c | 30 ++++++++++++++---------------
 arch/arm/mach-rk29/pm.c             |  7 ++++++-
 drivers/rtc/rtc-tps65910.c          |  4 ++++
 3 files changed, 25 insertions(+), 16 deletions(-)

diff --git a/arch/arm/mach-rk29/board-rk29-fih.c b/arch/arm/mach-rk29/board-rk29-fih.c
index 32aded2ea6b8..fbc83597dd4d 100755
--- a/arch/arm/mach-rk29/board-rk29-fih.c
+++ b/arch/arm/mach-rk29/board-rk29-fih.c
@@ -647,9 +647,9 @@ static int rk29_tps65910_config(struct tps65910_platform_data *pdata)
 	if (err) {
 		printk(KERN_ERR "Unable to read TPS65910_REG_DEVCTRL2 reg\n");
 		return -EIO;
-	}
-	/* Set sleep state active high */
-	val |= (TPS65910_DEV2_SLEEPSIG_POL);
+	}	
+	/* Set sleep state active high and allow device turn-off after PWRON long press */
+	val |= (TPS65910_DEV2_SLEEPSIG_POL | TPS65910_DEV2_PWON_LP_OFF);
 
 	err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val,
 			TPS65910_REG_DEVCTRL2);
@@ -718,11 +718,10 @@ static int rk29_tps65910_config(struct tps65910_platform_data *pdata)
 	/* Set RTC Power, disable Smart Reflex in DEVCTRL_REG */
 	val = 0;
 	val |= (TPS65910_SR_CTL_I2C_SEL);
-
 	err = tps65910_i2c_write_u8(TPS65910_I2C_ID0, val,
 			TPS65910_REG_DEVCTRL);
 	if (err) {
-		printk(KERN_ERR "Unabale to write TPS65910_REG_DEVCTRL reg\n");
+		printk(KERN_ERR "Unable to write TPS65910_REG_DEVCTRL reg\n");
 		return -EIO;
 	}
 
@@ -921,20 +920,20 @@ static struct i2c_board_info __initdata board_i2c1_devices[] = {
 static struct i2c_board_info __initdata board_i2c2_devices[] = {
 #if defined (CONFIG_HANNSTAR_P1003)
     {
-      .type           = "p1003_touch",
-      .addr           = 0x04,
-      .flags          = 0,
-      .irq            = RK29_PIN0_PA2,
-      .platform_data  = &p1003_info,
+        .type           = "p1003_touch",
+        .addr           = 0x04,
+        .flags          = 0,
+        .irq            = RK29_PIN0_PA2,
+        .platform_data  = &p1003_info,
     },
 #endif
 #if defined (CONFIG_EETI_EGALAX)
     {
-      .type           = "egalax_i2c",
-      .addr           = 0x04,
-      .flags          = 0,
-      .irq            = RK29_PIN0_PA2,
-      .platform_data  = &eeti_egalax_info,
+        .type           = "egalax_i2c",
+        .addr           = 0x04,
+        .flags          = 0,
+        .irq            = RK29_PIN0_PA2,
+        .platform_data  = &eeti_egalax_info,
     },
 #endif
 #if defined (CONFIG_TPS65910_CORE)
@@ -1454,6 +1453,7 @@ static struct platform_device rk29_device_pwm_regulator = {
 
 #endif
 
+
 /*****************************************************************************************
  * SDMMC devices
 *****************************************************************************************/
diff --git a/arch/arm/mach-rk29/pm.c b/arch/arm/mach-rk29/pm.c
index de461ecfedc9..60966bde8df3 100644
--- a/arch/arm/mach-rk29/pm.c
+++ b/arch/arm/mach-rk29/pm.c
@@ -7,7 +7,9 @@
 #include <linux/init.h>
 #include <linux/pm.h>
 #include <linux/suspend.h>
+#ifdef CONFIG_RK29_PWM_REGULATOR
 #include <linux/regulator/rk29-pwm-regulator.h>
+#endif
 #include <linux/io.h>
 #include <linux/wakelock.h>
 #include <asm/tlbflush.h>
@@ -138,8 +140,9 @@ static void __sramfunc rk29_sram_suspend(void)
 	ddr_suspend();
 
 	printch('6');
+#ifdef CONFIG_RK29_PWM_REGULATOR
 	rk29_set_core_voltage(1000000);
-
+#endif
 	printch('7');
 	clksel0 = cru_readl(CRU_CLKSEL0_CON);
 	/* set arm clk 24MHz/32 = 750KHz */
@@ -151,7 +154,9 @@ static void __sramfunc rk29_sram_suspend(void)
 	cru_writel(clksel0, CRU_CLKSEL0_CON);
 	printch('7');
 
+#ifdef CONFIG_RK29_PWM_REGULATOR
 	rk29_set_core_voltage(0);
+#endif
 	printch('6');
 
 	ddr_resume();
diff --git a/drivers/rtc/rtc-tps65910.c b/drivers/rtc/rtc-tps65910.c
index 4b7666d1da8b..4aacea9cc549 100644
--- a/drivers/rtc/rtc-tps65910.c
+++ b/drivers/rtc/rtc-tps65910.c
@@ -556,8 +556,10 @@ static int __devinit tps65910_rtc_probe(struct platform_device *pdev)
 	if (rd_reg & BIT_RTC_STATUS_REG_POWER_UP_M) {
 		dev_warn(&pdev->dev, "Power up reset detected.\n");
 		//	cwz:if rtc power up reset, set default time.
+#if 1
 		printk(KERN_INFO "TPS65910 RTC set to default time\n");
 		tps65910_rtc_set_time(rtc, &tm_def);
+#endif
 	}
 	
 	if (rd_reg & BIT_RTC_STATUS_REG_ALARM_M)
@@ -592,8 +594,10 @@ static int __devinit tps65910_rtc_probe(struct platform_device *pdev)
 	if (!(rd_reg & BIT_RTC_CTRL_REG_STOP_RTC_M)) {		
 		dev_info(&pdev->dev, "Enabling TPS65910-RTC.\n");
 		//	cwz:if rtc stop, set default time, then enable rtc
+#if 1
 		printk(KERN_INFO "TPS65910 RTC set to default time\n");
 		tps65910_rtc_set_time(rtc, &tm_def);
+#endif
 		rd_reg |= BIT_RTC_CTRL_REG_STOP_RTC_M;
 		ret = tps65910_rtc_write_u8(rd_reg, TPS65910_REG_RTC_CTRL);
 		if (ret < 0)
-- 
2.34.1