From 671e1181690611d8ba77e8947cff1f3b3d662a6c Mon Sep 17 00:00:00 2001
From: hjc <hjc@rock-chips.com>
Date: Tue, 13 Aug 2013 12:04:05 +0800
Subject: [PATCH] rk3026_86v: fix wifi open error and rk3028 camera error
 message

---
 arch/arm/mach-rk3026/board-rk3026-86v.c       |  9 +++--
 .../mach-rk3026/board-rk3028a-86v-camera.c    | 36 ++++++++++++++++---
 2 files changed, 38 insertions(+), 7 deletions(-)

diff --git a/arch/arm/mach-rk3026/board-rk3026-86v.c b/arch/arm/mach-rk3026/board-rk3026-86v.c
index 6002945b1d90..7cec856c0edb 100755
--- a/arch/arm/mach-rk3026/board-rk3026-86v.c
+++ b/arch/arm/mach-rk3026/board-rk3026-86v.c
@@ -800,11 +800,11 @@ static void rkusb_wifi_power(int on) {
 	struct regulator *ldo = NULL;
 	printk("hjc:%s[%d],on=%d\n",__func__,__LINE__,on);
 #if defined(CONFIG_MFD_TPS65910)	
-	if (pmic_is_tps65910() )
+	if (pmic_is_tps65910())
 		ldo = regulator_get(NULL, "vmmc");  //vccio_wl
 #endif
 #if defined(CONFIG_REGULATOR_ACT8931)
-	if(pmic_is_act8931() )
+	if(pmic_is_act8931())
 		ldo = regulator_get(NULL, "act_ldo4");  //vccio_wl
 #endif	
 	
@@ -1152,11 +1152,13 @@ static struct pmu_info  tps65910_dcdc_info[] = {
 };
 
 static struct pmu_info tps65910_ldo_info[] = {
+
 	{
 		.name          = "vpll",   //vcc25
 		.min_uv          = 1000000,
 		.max_uv         = 2500000,
 	},
+
 	{
 		.name          = "vdig1",    //vcc18_cif
 		.min_uv          = 1800000,
@@ -1183,11 +1185,12 @@ static struct pmu_info tps65910_ldo_info[] = {
 		.min_uv          = 3300000,
 		.max_uv         = 3300000,
 	},
-	{
+/*	{
 		.name          = "vmmc",   //vcca30
 		.min_uv          = 3000000,
 		.max_uv         = 3000000,
 	},
+*/
 	{
 		.name          = "vdac",   //
 		.min_uv          = 1800000,
diff --git a/arch/arm/mach-rk3026/board-rk3028a-86v-camera.c b/arch/arm/mach-rk3026/board-rk3028a-86v-camera.c
index f79b57ed2ed1..538b86f4e812 100755
--- a/arch/arm/mach-rk3026/board-rk3028a-86v-camera.c
+++ b/arch/arm/mach-rk3026/board-rk3028a-86v-camera.c
@@ -36,14 +36,14 @@ Comprehensive camera device registration:
 static struct rkcamera_platform_data new_camera[] = { 
     new_camera_device(RK29_CAM_SENSOR_GC2035,
                         back,
-                        RK30_PIN3_PB3,
+                        RK30_PIN0_PB3,
                         0,
                         0,
                         1,
                         0),
     new_camera_device(RK29_CAM_SENSOR_GC0308,
                         front,
-                        RK30_PIN3_PD7,
+                        RK30_PIN0_PB2,
                         0,
                         0,
                         1,
@@ -240,8 +240,36 @@ static void rk_cif_power(int on)
 #if CONFIG_SENSOR_POWER_IOCTL_USR
 static int sensor_power_usr_cb (struct rk29camera_gpio_res *res,int on)
 {
-	//#error "CONFIG_SENSOR_POWER_IOCTL_USR is 1, sensor_power_usr_cb function must be writed!!";
-    rk_cif_power(on);
+	    //#error "CONFIG_SENSOR_POWER_IOCTL_USR is 1, sensor_power_usr_cb function must be writed!!";
+	struct regulator *ldo_18,*ldo_28;
+	    ldo_28 = regulator_get(NULL, "ldo7");   // vcc28_cif
+	    ldo_18 = regulator_get(NULL, "ldo1");   // vcc18_cif
+	if (ldo_28 == NULL || IS_ERR(ldo_28) || ldo_18 == NULL || IS_ERR(ldo_18)){
+	    printk("get cif ldo failed!\n");
+	    return -1;
+	}
+	if(on == 0){
+	    while(regulator_is_enabled(ldo_28)>0)   
+		regulator_disable(ldo_28);
+	    regulator_put(ldo_28);
+	    while(regulator_is_enabled(ldo_18)>0)
+		regulator_disable(ldo_18);
+	    regulator_put(ldo_18);
+	    mdelay(10);
+	} else {
+	    regulator_set_voltage(ldo_28, 2800000, 2800000);
+	    regulator_enable(ldo_28);
+	    //printk("%s set ldo7 vcc28_cif=%dmV end\n", __func__, regulator_get_voltage(ldo_28));
+	    regulator_put(ldo_28);
+	
+	    regulator_set_voltage(ldo_18, 1800000, 1800000);
+	    //regulator_set_suspend_voltage(ldo, 1800000);
+	    regulator_enable(ldo_18);
+	    //printk("%s set ldo1 vcc18_cif=%dmV end\n", __func__, regulator_get_voltage(ldo_18));
+	    regulator_put(ldo_18);
+	}
+	
+	return 0;
 }
 #endif
 
-- 
2.34.1