static int prox_power_set(unsigned char onoff)
{
/* LGE_CHANGE_S: E0 [email protected] [2011-10-17] : for new bl */
#if defined(CONFIG_BACKLIGHT_AAT2870)
if(onoff == 1) {
aat28xx_ldo_set_level(NULL,1,1800);
aat28xx_ldo_enable(NULL,1,1);
} else {
aat28xx_ldo_enable(NULL,1,0);
}
#elif defined(CONFIG_BACKLIGHT_BU61800)
if(onoff == 1) {
bu61800_ldo_enable(NULL,1,1);
} else {
bu61800_ldo_enable(NULL,1,0);
}
#else
//default
#endif
/* LGE_CHANGE_E: E0 [email protected] [2011-10-17] : for new bl */
printk("[Proximity] %s() : Power %s\n",__FUNCTION__, onoff ? "On" : "Off");
return 0;
}
int camera_power_off (void)
{
struct device *dev = lu3100_backlight_dev();
aat28xx_ldo_set_level(dev, 3, 0);
aat28xx_ldo_set_level(dev, 2, 0);
aat28xx_ldo_set_level(dev, 4, 0);
aat28xx_ldo_set_level(dev, 1, 0);
aat28xx_ldo_enable(dev, 3, 0);
aat28xx_ldo_enable(dev, 2, 0);
aat28xx_ldo_enable(dev, 4, 0);
aat28xx_ldo_enable(dev, 1, 0);
return 0;
}
int lu3700_vibrator_power_set(int enable)
{
static int is_enabled = 0;
struct device *dev = lu3700_backlight_dev();
if (dev==NULL) {
printk(KERN_ERR "%s: backlight devive get failed\n", __FUNCTION__);
return -1;
}
if (enable) {
if (is_enabled) {
return 0;
}
if (aat28xx_ldo_set_level(dev, 1, VIBE_IC_VOLTAGE) < 0) {
printk(KERN_ERR "%s: vibrator LDO set failed\n", __FUNCTION__);
return -EIO;
}
if (aat28xx_ldo_enable(dev, 1, 1) < 0) {
printk(KERN_ERR "%s: vibrator LDO enable failed\n", __FUNCTION__);
return -EIO;
}
is_enabled = 1;
} else {
if (!is_enabled) {
return 0;
}
if (aat28xx_ldo_set_level(dev, 1, 0) < 0) {
printk(KERN_ERR "%s: vibrator LDO set failed\n", __FUNCTION__);
return -EIO;
}
if (aat28xx_ldo_enable(dev, 1, 0) < 0) {
printk(KERN_ERR "%s: vibrator LDO disable failed\n", __FUNCTION__);
return -EIO;
}
is_enabled = 0;
}
return 0;
}
int thunderg_vibrator_power_set(int enable)
{
static int is_enabled = 0;
struct device *dev = thunderg_backlight_dev();
if (dev==NULL) {
printk(KERN_ERR "%s: backlight devive get failed\n", __FUNCTION__);
return -1;
}
if (enable) {
if (is_enabled) {
//printk(KERN_INFO "vibrator power was enabled, already\n");
return 0;
}
/* 3300 mV for Motor IC */
if (aat28xx_ldo_set_level(dev, 1, VIBE_IC_VOLTAGE) < 0) {
printk(KERN_ERR "%s: vibrator LDO set failed\n", __FUNCTION__);
return -EIO;
}
if (aat28xx_ldo_enable(dev, 1, 1) < 0) {
printk(KERN_ERR "%s: vibrator LDO enable failed\n", __FUNCTION__);
return -EIO;
}
is_enabled = 1;
} else {
if (!is_enabled) {
//printk(KERN_INFO "vibrator power was disabled, already\n");
return 0;
}
if (aat28xx_ldo_set_level(dev, 1, 0) < 0) {
printk(KERN_ERR "%s: vibrator LDO set failed\n", __FUNCTION__);
return -EIO;
}
if (aat28xx_ldo_enable(dev, 1, 0) < 0) {
printk(KERN_ERR "%s: vibrator LDO disable failed\n", __FUNCTION__);
return -EIO;
}
is_enabled = 0;
}
return 0;
}
int camera_power_on (void)
{
struct device *dev = lu3100_backlight_dev();
printk("dev = %d\n",dev);
aat28xx_ldo_set_level(dev, 1, 1200);
aat28xx_ldo_set_level(dev, 4, 2700);
aat28xx_ldo_set_level(dev, 2, 2700);
aat28xx_ldo_set_level(dev, 3, 2800);
aat28xx_ldo_enable(dev, 1, 1);
mdelay(1);
aat28xx_ldo_enable(dev, 4, 1);
mdelay(1);
aat28xx_ldo_enable(dev, 2, 1);
mdelay(1);
aat28xx_ldo_enable(dev, 3, 1);
mdelay(5);
#if 0
msm_camio_clk_rate_set(24000000);
mdelay(5);
msm_camio_camif_pad_reg_reset();
mdelay(5);
gpio_set_value(0, 1);
#endif
return 0;
}
int camera_power_off (void)
{
int rc;
struct device *dev = gelato_backlight_dev();
/*Nstandby low*/
gpio_set_value(GPIO_CAM_PWDN, 0);
mdelay(5);
/*reset low*/
gpio_set_value(GPIO_CAM_RESET, 0);
mdelay(1);
gpio_set_value(GPIO_CAM_PWDN, 0);
/*AVDD power 2.8V*/
rc = aat28xx_ldo_set_level(dev, LDO_CAM_AF_NO, 0);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_AF_NO);
goto power_off_fail;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_AF_NO, 0);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_AF_NO);
goto power_off_fail;
}
/*IOVDD power 2.6V*/
rc = aat28xx_ldo_set_level(dev, LDO_CAM_IOVDD_NO, 0);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_IOVDD_NO);
goto power_off_fail;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_IOVDD_NO, 0);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_IOVDD_NO);
goto power_off_fail;
}
/*AVDD power 2.7V*/
rc = aat28xx_ldo_set_level(dev, LDO_CAM_AVDD_NO, 0);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_AVDD_NO);
goto power_off_fail;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_AVDD_NO, 0);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_AVDD_NO);
goto power_off_fail;
}
/* DVDD power 1.2V*/
rc = aat28xx_ldo_set_level(dev, LDO_CAM_DVDD_NO, 0);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_DVDD_NO);
goto power_off_fail;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_DVDD_NO, 0);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_DVDD_NO);
goto power_off_fail;
}
aat28xx_power(dev, 0);
camera_power_state = CAM_POWER_OFF;
/*Hitachi LCD LUT*/
if(gelato_panel_id==1){
mdp_load_hitachi_lut(1);
}
power_off_fail:
return rc;
}
int camera_power_on (void)
{
int rc;
struct device *dev = gelato_backlight_dev();
int retry = 0;
/* clear RESET, PWDN to Low*/
gpio_set_value(GPIO_CAM_RESET, 0);
gpio_set_value(GPIO_CAM_PWDN, 0);
aat28xx_power(dev, 1);
/*
* 2011-04-23, [email protected]
* wait for Backlight IC enable.
* because camera application does not work well permanently after power on failure.
*/
for (retry = 100; retry != 0; retry--) {
/* FIXME: check the Backlight IC enable status using another method */
rc = aat28xx_ldo_set_level(dev, LDO_CAM_AF_NO, 2800);
if (rc < 0) {
//printk("%s, wait for Backlight IC enabling, ramian retry %d\n", __func__, retry);
msleep(50);
} else {
break;
}
}
/*AVDD power 2.8V*/
rc = aat28xx_ldo_set_level(dev, LDO_CAM_AF_NO, 2800);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_AF_NO);
goto power_on_fail;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_AF_NO, 1);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_AF_NO);
goto power_on_fail;
}
/* DVDD power 1.2V */
rc = aat28xx_ldo_set_level(dev, LDO_CAM_DVDD_NO, 1800);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_DVDD_NO);
goto power_on_fail;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_DVDD_NO, 1);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_DVDD_NO);
goto power_on_fail;
}
udelay(500);
/*AVDD power 2.7V*/
/* LGE_CHANGE
* Change AVDD level from 2.7V to 2.8V in order to reduce camera noise in dard environment.
* 2010-08-03. [email protected]
*/
rc = aat28xx_ldo_set_level(dev, LDO_CAM_AVDD_NO, 2800);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_AVDD_NO);
goto power_on_fail;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_AVDD_NO, 1);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_AVDD_NO);
goto power_on_fail;
}
udelay(100);
/*IOVDD power 2.6V*/
rc = aat28xx_ldo_set_level(dev, LDO_CAM_IOVDD_NO, 2800);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_IOVDD_NO);
goto power_on_fail;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_IOVDD_NO, 1);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_IOVDD_NO);
goto power_on_fail;
}
mdelay(5);
/*M Clock -24Mhz*/
msm_camio_clk_rate_set(mclk_rate);
mdelay(5);
msm_camio_camif_pad_reg_reset();
mdelay(5);
/*Nstandby high*/
gpio_set_value(GPIO_CAM_PWDN, 1);
udelay(20);
/*reset high*/
gpio_set_value(GPIO_CAM_RESET, 1);
mdelay(5);
camera_power_state = CAM_POWER_ON;
/*Hitachi LCD LUT*/
if(gelato_panel_id==1){
mdp_load_hitachi_lut(2);
}
power_on_fail:
return rc;
}
int camera_power_on (void)
{
int rc;
struct device *dev = su370_backlight_dev();
camera_power_mutex_lock();
if(lcd_bl_power_state == BL_POWER_SUSPEND)
{
u370_pwrsink_resume();
mdelay(50);
}
/* clear RESET, PWDN to Low*/
gpio_set_value(GPIO_CAM_RESET, 0);
gpio_set_value(GPIO_CAM_PWDN, 0);
/*AVDD power 2.8V*/
{ /* it is for rev.c and default */
struct vreg *vreg_mmc = vreg_get(0, "mmc");
vreg_set_level(vreg_mmc, 2800);
vreg_enable(vreg_mmc);
}
/* DVDD power 1.2V */
rc = aat28xx_ldo_set_level(dev, LDO_CAM_DVDD_NO, 1200);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_DVDD_NO);
goto power_on_fail;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_DVDD_NO, 1);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_DVDD_NO);
goto power_on_fail;
}
/*IOVDD power 2.6V*/
rc = aat28xx_ldo_set_level(dev, LDO_CAM_IOVDD_NO, 2600);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_IOVDD_NO);
goto power_on_fail;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_IOVDD_NO, 1);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_IOVDD_NO);
goto power_on_fail;
}
rc = aat28xx_ldo_set_level(dev, LDO_CAM_AVDD_NO, 2800);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_AVDD_NO);
goto power_on_fail;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_AVDD_NO, 1);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_AVDD_NO);
goto power_on_fail;
}
mdelay(5);
/*M Clock -24Mhz*/
msm_camio_clk_rate_set(mclk_rate);
mdelay(5);
msm_camio_camif_pad_reg_reset();
mdelay(5);
/*reset high*/
gpio_set_value(GPIO_CAM_RESET, 1);
mdelay(5);
/*Nstandby high*/
gpio_set_value(GPIO_CAM_PWDN, 1);
mdelay(8); // T2
camera_power_state = CAM_POWER_ON;
power_on_fail:
camera_power_mutex_unlock();
return rc;
}
int camera_power_off (void)
{
int rc;
struct device *dev = su370_backlight_dev();
camera_power_mutex_lock();
if (lcd_bl_power_state == BL_POWER_SUSPEND) {
u370_pwrsink_resume();
mdelay(50);
}
/*Nstandby low*/
gpio_set_value(GPIO_CAM_PWDN, 0);
mdelay(5);
/*reset low*/
gpio_set_value(GPIO_CAM_RESET, 0);
{
struct vreg *vreg_mmc = vreg_get(0, "mmc");
vreg_set_level(vreg_mmc, 0);
vreg_disable(vreg_mmc);
}
/*AVDD power 2.7V*/
rc = aat28xx_ldo_set_level(dev, LDO_CAM_AVDD_NO, 0);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_AVDD_NO);
goto power_off_fail;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_AVDD_NO, 0);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_AVDD_NO);
goto power_off_fail;
}
/*IOVDD power 2.6V*/
rc = aat28xx_ldo_set_level(dev, LDO_CAM_IOVDD_NO, 0);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_IOVDD_NO);
goto power_off_fail;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_IOVDD_NO, 0);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_IOVDD_NO);
goto power_off_fail;
}
/* DVDD power 1.2V*/
rc = aat28xx_ldo_set_level(dev, LDO_CAM_DVDD_NO, 0);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_DVDD_NO);
goto power_off_fail;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_DVDD_NO, 0);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_DVDD_NO);
goto power_off_fail;
}
camera_power_state = CAM_POWER_OFF;
power_off_fail:
camera_power_mutex_unlock();
return rc;
}
int camera_power_on (void)
{
int rc;
struct device *dev = thunderg_backlight_dev();
gpio_set_value(GPIO_CAM_RESET, 0);
gpio_set_value(GPIO_CAM_PWDN, 0);
if (lge_bd_rev == LGE_REV_B) {
rc = aat28xx_ldo_set_level(dev, LDO_CAM_AF_NO, 2800);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_AF_NO);
return rc;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_AF_NO, 1);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_AF_NO);
return rc;
}
} else {
struct vreg *vreg_mmc = vreg_get(0, "mmc");
vreg_set_level(vreg_mmc, 2800);
vreg_enable(vreg_mmc);
}
rc = aat28xx_ldo_set_level(dev, LDO_CAM_DVDD_NO, 1200);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_DVDD_NO);
return rc;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_DVDD_NO, 1);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_DVDD_NO);
return rc;
}
rc = aat28xx_ldo_set_level(dev, LDO_CAM_IOVDD_NO, 2600);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_IOVDD_NO);
return rc;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_IOVDD_NO, 1);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_IOVDD_NO);
return rc;
}
rc = aat28xx_ldo_set_level(dev, LDO_CAM_AVDD_NO, 2800);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_AVDD_NO);
return rc;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_AVDD_NO, 1);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_AVDD_NO);
return rc;
}
mdelay(5);
msm_camio_clk_rate_set(mclk_rate);
mdelay(5);
msm_camio_camif_pad_reg_reset();
mdelay(5);
gpio_set_value(GPIO_CAM_RESET, 1);
mdelay(5);
gpio_set_value(GPIO_CAM_PWDN, 1);
mdelay(8);
return rc;
}
static void msm_camera_vreg_config(int vreg_en)
{
int rc;
static int gpio_initialzed;
if (!gpio_initialzed) {
rc = gpio_request(GPIO_CAM_PWDN, "hi351_pwdn");
if (rc < 0) {
pr_err("%s: gpio_request(GPIO_CAM_PWDN) failed\n", __func__);
}
rc = gpio_request(GPIO_CAM_RESET, "hi351_reset");
if (rc < 0) {
pr_err("%s: gpio_request(GPIO_CAM_RESET) failed\n", __func__);
}
rc = gpio_direction_output(GPIO_CAM_PWDN, 0);
if (rc < 0) {
pr_err("%s: gpio_direction_output(GPIO_CAM_PWDN, 0) failed(1)\n", __func__);
}
rc = gpio_direction_output(GPIO_CAM_RESET, 0);
if (rc < 0) {
pr_err("%s: gpio_direction_output(GPIO_CAM_RESET, 0) failed(2)\n", __func__);
}
gpio_initialzed = 1;
}
#if defined(CONFIG_BACKLIGHT_AAT2870)
if (vreg_en) {
pr_err("%s: msm_camera_vreg_config power on vreg_en enable\n", __func__);
//IOVDD: 1.8V START
rc = aat28xx_ldo_set_level(NULL, 4, 1800);
if (rc < 0) {
pr_err("%s: aat28xx_ldo_set_level(ldo4) failed\n", __func__);
}
rc = aat28xx_ldo_enable(NULL, 4, vreg_en);
if (rc < 0) {
pr_err("%s: aat28xx_ldo_enable(ldo4) failed\n", __func__);
}
//IOVDD: 1.8V END
//AVDD: 2.8V START
rc = aat28xx_ldo_set_level(NULL, 2, 2800);
if (rc < 0) {
pr_err("%s: aat28xx_ldo_set_level(ldo2) failed\n", __func__);
}
rc = aat28xx_ldo_enable(NULL, 2, vreg_en);
if (rc < 0) {
pr_err("%s: aat28xx_ldo_enable(ldo2) failed\n", __func__);
}
//AVDD: 2.8V END
//DVDD: 1.2V START
rc = aat28xx_ldo_set_level(NULL, 3, 1200); //DVDD: 1.2V E0
if (rc < 0) {
pr_err("%s: aat28xx_ldo_set_level(ldo3) failed\n", __func__);
}
rc = aat28xx_ldo_enable(NULL, 3, vreg_en);
if (rc < 0) {
pr_err("%s: aat28xx_ldo_enable(ldo3) failed\n", __func__);
}
//DVDD: 1.2V END
}
else {
pr_err("%s: msm_camera_vreg_config power on vreg_en disable start\n", __func__);
rc = aat28xx_ldo_enable(NULL, 3, 0);
if (rc < 0) {
pr_err("%s: aat28xx_ldo_enable(ldo3) OFF failed\n", __func__);
}
rc = aat28xx_ldo_enable(NULL, 2, 0);
if (rc < 0) {
pr_err("%s: aat28xx_ldo_enable(ldo2) OFF failed\n", __func__);
}
rc = aat28xx_ldo_enable(NULL, 4, 0);
if (rc < 0) {
pr_err("%s: aat28xx_ldo_enable(ldo4) OFF failed\n", __func__);
}
pr_err("%s: msm_camera_vreg_config power on vreg_en disable end\n", __func__);
}
#elif defined(CONFIG_BACKLIGHT_BU61800)
if (vreg_en) {
pr_err("%s: msm_camera_vreg_config power on vreg_en enable\n", __func__);
//IOVDD: 1.8V START
rc = bu61800_ldo_enable(NULL,4,vreg_en);
if (rc < 0) {
pr_err("%s: aat28xx_ldo_enable(ldo4) failed\n", __func__);
}
//IOVDD: 1.8V END
//AVDD: 2.8V START
rc = bu61800_ldo_enable(NULL,2,vreg_en);
if (rc < 0) {
pr_err("%s: aat28xx_ldo_enable(ldo2) failed\n", __func__);
}
//AVDD: 2.8V END
//DVDD: 1.2V START
rc = bu61800_ldo_enable(NULL,3,vreg_en);
if (rc < 0) {
pr_err("%s: aat28xx_ldo_enable(ldo3) failed\n", __func__);
}
//DVDD: 1.2V END
}
else {
pr_err("%s: msm_camera_vreg_config power on vreg_en disable start\n", __func__);
rc = bu61800_ldo_enable(NULL,3,vreg_en);
if (rc < 0) {
pr_err("%s: aat28xx_ldo_enable(ldo3) OFF failed\n", __func__);
}
rc = bu61800_ldo_enable(NULL,2,vreg_en);
if (rc < 0) {
pr_err("%s: aat28xx_ldo_enable(ldo2) OFF failed\n", __func__);
}
rc = bu61800_ldo_enable(NULL,4,vreg_en);
if (rc < 0) {
pr_err("%s: aat28xx_ldo_enable(ldo4) OFF failed\n", __func__);
}
pr_err("%s: msm_camera_vreg_config power on vreg_en disable end\n", __func__);
}
#else
//default
#endif
return;
}
int camera_power_on (void)
{
int rc;
struct device *dev = pecan_backlight_dev();
camera_power_mutex_lock();
if(lcd_bl_power_state == BL_POWER_SUSPEND)
{
pecan_pwrsink_resume();
mdelay(50);
}
/* clear RESET, PWDN to Low*/
gpio_set_value(GPIO_CAM_RESET, 0);
gpio_set_value(GPIO_CAM_PWDN, 0);
//2010-11-02
config_camera_off_gpios();
mdelay(40);
/*AVDD power 2.8V*/
if (lge_bd_rev == LGE_REV_B) {
rc = aat28xx_ldo_set_level(dev, LDO_CAM_AF_NO, 2800);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_AF_NO);
goto power_on_fail;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_AF_NO, 1);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_AF_NO);
goto power_on_fail;
}
} else { /* it is for rev.c and default */
struct vreg *vreg_mmc = vreg_get(0, "mmc");
vreg_set_level(vreg_mmc, 2800);
vreg_enable(vreg_mmc);
}
/* DVDD power 1.2V, change to 1.8V */
rc = aat28xx_ldo_set_level(dev, LDO_CAM_DVDD_NO, 1800);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_DVDD_NO);
goto power_on_fail;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_DVDD_NO, 1);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_DVDD_NO);
goto power_on_fail;
}
mdelay(1);
/*IOVDD power 2.6V*/
rc = aat28xx_ldo_set_level(dev, LDO_CAM_IOVDD_NO, 2600);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_IOVDD_NO);
goto power_on_fail;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_IOVDD_NO, 1);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_IOVDD_NO);
goto power_on_fail;
}
/*AVDD power 2.7V*/
/* LGE_CHANGE
* Change AVDD level from 2.7V to 2.8V in order to reduce camera noise in dard environment.
* 2010-08-03. [email protected]
*/
rc = aat28xx_ldo_set_level(dev, LDO_CAM_AVDD_NO, 2800);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_AVDD_NO);
goto power_on_fail;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_AVDD_NO, 1);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_AVDD_NO);
goto power_on_fail;
}
//mdelay(5);
/*M Clock -24Mhz*/
mdelay(20);
config_camera_on_gpios();
msm_camio_clk_rate_set(mclk_rate);
mdelay(5);
msm_camio_camif_pad_reg_reset();
mdelay(5);
/*Nstandby high*/
gpio_set_value(GPIO_CAM_PWDN, 0);
mdelay(1);
/*reset high*/
gpio_set_value(GPIO_CAM_RESET, 1);
mdelay(8); // T2
camera_power_state = CAM_POWER_ON;
power_on_fail:
camera_power_mutex_unlock();
return rc;
}
int gelato_vibrator_power_set(int enable)
{
//#ifdef LG_FW_AUDIO_GELATO_MOTOR
#if 1
struct vreg *vreg_motor;
printk("[Touch] %s() onoff:%d\n",__FUNCTION__, enable);
vreg_motor = vreg_get(0, "gp1");
if((IS_ERR(vreg_motor)) ){
printk("[motor] vreg_get fail : motor\n");
return -1;
}
if (enable) {
vreg_enable(vreg_motor);
} else {
vreg_disable(vreg_motor);
}
return 0;
#else
#if 0
static int is_enabled = 0;
struct device *dev = gelato_backlight_dev();
if (dev==NULL) {
printk(KERN_ERR "%s: backlight devive get failed\n", __FUNCTION__);
return -1;
}
if (enable) {
if (is_enabled) {
//printk(KERN_INFO "vibrator power was enabled, already\n");
return 0;
}
/* 3300 mV for Motor IC */
if (aat28xx_ldo_set_level(dev, 1, VIBE_IC_VOLTAGE) < 0) {
printk(KERN_ERR "%s: vibrator LDO set failed\n", __FUNCTION__);
return -EIO;
}
if (aat28xx_ldo_enable(dev, 1, 1) < 0) {
printk(KERN_ERR "%s: vibrator LDO enable failed\n", __FUNCTION__);
return -EIO;
}
is_enabled = 1;
} else {
if (!is_enabled) {
//printk(KERN_INFO "vibrator power was disabled, already\n");
return 0;
}
if (aat28xx_ldo_set_level(dev, 1, 0) < 0) {
printk(KERN_ERR "%s: vibrator LDO set failed\n", __FUNCTION__);
return -EIO;
}
if (aat28xx_ldo_enable(dev, 1, 0) < 0) {
printk(KERN_ERR "%s: vibrator LDO disable failed\n", __FUNCTION__);
return -EIO;
}
is_enabled = 0;
}
return 0;
#endif
#endif
}
int camera_power_on (void)
{
int rc;
struct device *dev = su370_backlight_dev();
camera_power_mutex_lock();
if(lcd_bl_power_state == BL_POWER_SUSPEND)
{
u370_pwrsink_resume();
mdelay(50);
}
gpio_set_value(GPIO_CAM_RESET, 0);
gpio_set_value(GPIO_CAM_PWDN, 0);
{
struct vreg *vreg_mmc = vreg_get(0, "mmc");
vreg_set_level(vreg_mmc, 2800);
vreg_enable(vreg_mmc);
}
rc = aat28xx_ldo_set_level(dev, LDO_CAM_DVDD_NO, 1200);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_DVDD_NO);
goto power_on_fail;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_DVDD_NO, 1);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_DVDD_NO);
goto power_on_fail;
}
rc = aat28xx_ldo_set_level(dev, LDO_CAM_IOVDD_NO, 2600);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_IOVDD_NO);
goto power_on_fail;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_IOVDD_NO, 1);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_IOVDD_NO);
goto power_on_fail;
}
rc = aat28xx_ldo_set_level(dev, LDO_CAM_AVDD_NO, 2800);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d set level error\n", __func__, LDO_CAM_AVDD_NO);
goto power_on_fail;
}
rc = aat28xx_ldo_enable(dev, LDO_CAM_AVDD_NO, 1);
if (rc < 0) {
printk(KERN_ERR "%s: ldo %d control error\n", __func__, LDO_CAM_AVDD_NO);
goto power_on_fail;
}
mdelay(5);
msm_camio_clk_rate_set(mclk_rate);
mdelay(5);
msm_camio_camif_pad_reg_reset();
mdelay(5);
gpio_set_value(GPIO_CAM_RESET, 1);
mdelay(5);
gpio_set_value(GPIO_CAM_PWDN, 1);
mdelay(8);
camera_power_state = CAM_POWER_ON;
power_on_fail:
camera_power_mutex_unlock();
return rc;
}
