static int mt9v113_power_ctrl(struct v4l2_subdev *sd, int flag)
{
int ret;
if (camera_power_down < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_1_POWER_DOWN,
GPIOF_DIR_OUT, 1);
if (ret < 0) {
pr_err("%s not available.", GP_CAMERA_1_POWER_DOWN);
return ret;
}
camera_power_down = ret;
}
if (camera_1p8 < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_1P8,
GPIOF_DIR_OUT, 1);
if (ret < 0) {
pr_err("%s not available.", GP_CAMERA_1P8);
return ret;
}
camera_1p8 = ret;
}
if (flag) {
if (camera_power_down >= 0)
gpio_set_value(camera_power_down, 0);
if (camera_1p8 >= 0)
gpio_set_value(camera_1p8, 0);
if (!camera_vprog1_on) {
camera_vprog1_on = 1;
intel_scu_ipc_msic_vprog1(1);
}
} else {
/* Put sensor into HW standby mode */
if (camera_power_down >= 0)
gpio_set_value(camera_power_down, 1);
if (camera_vprog1_on) {
camera_vprog1_on = 0;
intel_scu_ipc_msic_vprog1(0);
}
if (camera_1p8 >= 0)
gpio_set_value(camera_1p8, 1);
/* Release the standby */
if (camera_power_down >= 0)
gpio_set_value(camera_power_down, 0);
/*
* camera_1p8 is shared pin, so should free it
* when don't use it.
*/
gpio_free(camera_1p8);
camera_1p8 = -1;
}
return 0;
}
/*
* MFLD PR2 secondary camera sensor - gc2155 platform data
*/
static int gc2155_gpio_ctrl(struct v4l2_subdev *sd, int flag)
{
int ret;
pr_info("%s - E, flag: %d\n", __func__, flag);
if (gpio_cam_pwdn < 0) {
ret = camera_sensor_gpio(-1, "SUB_CAM_PWDN",
GPIOF_DIR_OUT, 0);
if (ret < 0)
return ret;
gpio_cam_pwdn = GP_CORE_064;
/* set camera pwdn pin mode to gpio */
lnw_gpio_set_alt(gpio_cam_pwdn, LNW_GPIO);
}
if (camera_reset < 0) {
ret = camera_sensor_gpio(-1, "SUB_CAM_RST#_R",
GPIOF_DIR_OUT, 0);
if (ret < 0)
return ret;
camera_reset = GP_CORE_080;
/* set camera reset pin mode to gpio */
lnw_gpio_set_alt(camera_reset, LNW_GPIO);
}
if (flag) {
//gc2155 Power up:
pr_info("%s(%d): pwdn(0)\n", __func__, __LINE__);
gpio_set_value(gpio_cam_pwdn, 0);
msleep(2);
pr_info("%s(%d): reset(1)\n", __func__, __LINE__);
gpio_set_value(camera_reset, 1);
} else {
// gc2155 Power down:
pr_info("%s(%d): pwdn(1)\n", __func__, __LINE__);
gpio_set_value(gpio_cam_pwdn, 1);
gpio_free(gpio_cam_pwdn);
gpio_cam_pwdn = -1;
msleep(2);
pr_info("%s(%d): reset(0)\n", __func__, __LINE__);
gpio_set_value(camera_reset, 0);
gpio_free(camera_reset);
camera_reset = -1;
}
return 0;
}
static int t4k35_gpio_ctrl(struct v4l2_subdev *sd, int flag)
{
int ret;
if (camera_reset < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_0_RESET,
GPIOF_DIR_OUT, 0);
printk("%s: request gpio camera_reset = %d, flag = %d\n", __func__, ret, flag);
if (ret < 0)
return ret;
camera_reset = ret;
}
if (flag) {
gpio_set_value(camera_reset, 1);
printk("%s: camera_reset = 1\n", __func__);
} else {
gpio_set_value(camera_reset, 0);
printk("%s: camera_reset = 0\n", __func__);
gpio_free(camera_reset);
printk("%s: gpio free camera_reset = %d\n", __func__, camera_reset);
camera_reset = -1;
}
/* min 250us -Initializing time of silicon */
usleep_range(10000, 15000);
return 0;
}
static int t4k35_180_gpio_ctrl(struct v4l2_subdev *sd, int flag)
{
int ret;
printk("%s: ++\n",__func__);
if (camera_reset < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_0_RESET, GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("camera_reset not available.\n");
return ret;
}
camera_reset = ret;
}
if (flag) {
gpio_set_value(camera_reset, 1);
printk("<<< camera_reset = 1\n");
/* min 250us -Initializing time of silicon */
usleep_range(4000, 4500);
} else {
gpio_set_value(camera_reset, 0);
printk("<<< camera_reset = 0\n");
usleep_range(250, 300);
}
return 0;
}
static int ov9724_gpio_ctrl(struct v4l2_subdev *sd, int flag)
{
int ret;
if (camera_reset < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_1_RESET,
GPIOF_DIR_OUT, 1);
if (ret < 0)
return ret;
camera_reset = ret;
}
if (flag) {
gpio_set_value(camera_reset, 1);
/* ov9724 initializing time - t1+t2
* 427us(t1) - 8192 mclk(19.2Mhz) before sccb communication
* 1ms(t2) - sccb stable time when using internal dvdd
*/
usleep_range(1500, 1500);
} else {
gpio_set_value(camera_reset, 0);
}
return 0;
}
static int ov5670_gpio_ctrl(struct v4l2_subdev *sd, int flag)
{
int ret;
/*
* FIXME: WA using hardcoded GPIO value here.
* The GPIO value would be provided by ACPI table, which is
* not implemented currently.
*/
if (xshutdown < 0) {
ret = camera_sensor_gpio(-1,"SUB_CAM_PWDN", GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("SUB_CAM_PWDN not available.\n");
return ret;
}
xshutdown = ret;
printk(KERN_INFO "ov5670, gpio number, xshutdown is %d\n", xshutdown);
}
if(flag){
if (xshutdown >= 0)
gpio_set_value(xshutdown, 1);
}else{
if (xshutdown >= 0)
gpio_set_value(xshutdown, 0);
}
return 0;
}
static int gc0310_gpio_ctrl(struct v4l2_subdev *sd, int flag)
{
int ret = 0;
printk("%s: ++\n",__func__);
int camera_power_down_local = camera_power_down;
printk(KERN_INFO "camera_power_down_local is %d\n", camera_power_down_local);
if (camera_power_down_local < 0) {
ret = camera_sensor_gpio(GP_CORE_080, "SUB_CAM_PWDN", GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("camera_power_down not available.\n");
return ret;
}
camera_power_down = camera_power_down_local = ret;
}
if (flag) {
gpio_set_value(camera_power_down_local, 0);
msleep(1);
gpio_set_value(camera_power_down_local, 1);
usleep_range(10, 20);
gpio_set_value(camera_power_down_local, 0);
} else {
gpio_set_value(camera_power_down, 1);
usleep_range(10, 20);
}
return 0;
}
static int imx134_gpio_ctrl(struct v4l2_subdev *sd, int flag)
{
int ret;
if (!IS_BYT) {
if (camera_reset < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_0_RESET,
GPIOF_DIR_OUT, 1);
if (ret < 0)
return ret;
camera_reset = ret;
}
} else {
/*
* FIXME: WA using hardcoded GPIO value here.
* The GPIO value would be provided by ACPI table, which is
* not implemented currently
*/
if (camera_reset < 0) {
if (spid.hardware_id == BYT_TABLET_BLK_CRV2)
camera_reset = CAMERA_0_RESET_CRV2;
else
camera_reset = CAMERA_0_RESET;
ret = gpio_request(camera_reset, "camera_reset");
if (ret) {
pr_err("%s: failed to request gpio(pin %d)\n",
__func__, CAMERA_0_RESET);
return -EINVAL;
}
}
ret = gpio_direction_output(camera_reset, 1);
if (ret) {
pr_err("%s: failed to set gpio(pin %d) direction\n",
__func__, camera_reset);
gpio_free(camera_reset);
}
}
if (flag) {
gpio_set_value(camera_reset, 1);
/* imx134 core silicon initializing time - t1+t2+t3
* 400us(t1) - Time to VDDL is supplied after REGEN high
* 600us(t2) - imx134 core Waking up time
* 459us(t3, 8825clocks) -Initializing time of silicon
*/
usleep_range(1500, 1600);
} else {
gpio_set_value(camera_reset, 0);
/* 1us - Falling time of REGEN after XCLR H -> L */
udelay(1);
gpio_free(camera_reset);
camera_reset = -1;
}
return 0;
}
static int gc0339_gpio_ctrl(struct v4l2_subdev *sd, int flag)
{
int ret = 0;
printk("%s: ++\n",__func__);
if (camera_reset < 0) {
ret = camera_sensor_gpio(GP_CORE_077, "SUB_CAM_RST#", GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("camera_reset not available.\n");
return ret;
}
camera_reset = ret;
}
if (camera_power_down < 0) {
ret = camera_sensor_gpio(GP_CORE_080, "SUB_CAM_PWDN", GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("camera_power_down not available.\n");
return ret;
}
camera_power_down = ret;
}
if (flag) {
gpio_set_value(camera_reset, 1);
usleep_range(150, 200);
} else {
gpio_set_value(camera_reset, 1);
msleep(1);
gpio_set_value(camera_power_down, 0);
msleep(1);
}
if (camera_reset >= 0){
gpio_free(camera_reset);
camera_reset = -1;
}
if (camera_power_down >= 0){
gpio_free(camera_power_down);
camera_power_down = -1;
}
return 0;
}
static int ov5670_gpio_ctrl(struct v4l2_subdev *sd, int flag)
{
int ret;
if (offset_3 == 0) {
if (camera_reset < 0) {
ret = camera_sensor_gpio(-1, "GP_SUB_CAM_PWDN",
GPIOF_DIR_OUT, 0);
printk("%s: request gpio camera_reset = %d, flag = %d\n", __func__, ret, flag);
if (ret < 0)
return ret;
camera_reset = ret;/*48*/
printk("%s: 8M sku offset_3 = %d\n", __func__, offset_3);
}
} else {
if (camera_reset < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_0_RESET,
GPIOF_DIR_OUT, 0);
printk("%s: request gpio camera_reset = %d, flag = %d\n", __func__, ret, flag);
if (ret < 0)
return ret;
camera_reset = ret; /*9*/
printk("%s: 5M sku offset_3 = %d\n", __func__, offset_3);
}
}
if (flag) {
gpio_set_value(camera_reset, 1);
printk("%s: camera_reset = 1\n", __func__);
usleep_range(6000, 6500);
} else {
gpio_set_value(camera_reset, 0);
printk("%s: camera_reset = 0\n", __func__);
if (offset_3 == 0) {
gpio_free(camera_reset);
printk("%s: gpio free camera_reset = %d\n", __func__, camera_reset);
camera_reset = -1;
}
/* 1us - Falling time of REGEN after XCLR H -> L */
udelay(1);
}
return 0;
}
static int hm2056_gpio_ctrl(struct v4l2_subdev *sd, int flag)
{
int ret;
printk("%s: ++ on/off = %d\n",__func__, flag);
if (camera_reset < 0) {
ret = camera_sensor_gpio(GP_CORE_077, "SUB_CAM_RST#", GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("camera_reset not available.\n");
return ret;
}
camera_reset = ret;
}
printk("<< camera_reset:%d, flag:%d\n", camera_reset, flag);
if (camera_power_down < 0) {
ret = camera_sensor_gpio(GP_CORE_080, "SUB_CAM_PWDN", GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("camera_power_down not available.\n");
return ret;
}
camera_power_down = ret;
}
printk("<< camera_power_down:%d, flag:%d\n", camera_power_down, flag);
if (flag){
gpio_set_value(camera_reset, 1);
printk("<<< camera_reset = 1\n");
mdelay(10);
gpio_set_value(camera_reset, 0);
mdelay(10);
gpio_set_value(camera_reset, 1);
}
else{
gpio_set_value(camera_power_down, 1);
printk("<<< camera_power_down = 1\n");
mdelay(10);
gpio_set_value(camera_reset, 0);
printk("<<< camera_reset = 0\n");
}
mdelay(1);
return 0;
}
/*
* Ext-ISP m10mo platform data
*/
static int m10mo_gpio_ctrl(struct v4l2_subdev *sd, int flag)
{
int ret;
if (camera_reset < 0) {
#ifndef CONFIG_ACPI
ret = camera_sensor_gpio(9, "RSTX", GPIOF_DIR_OUT, 0);
if (ret < 0)
return ret;
camera_reset = ret;
#else
camera_reset = acpi_get_gpio("\\_SB.GPO1", 52);
pr_info("%s: camera_reset is %d\n", __func__, camera_reset);
ret = gpio_request(camera_reset, GP_CAMERA_0_RESET);
if (ret) {
pr_err("%s: failed to request reset pin\n", __func__);
return -EINVAL;
}
ret = gpio_direction_output(camera_reset, 1);
if (ret) {
pr_err("%s: failed to set direction for reset pin\n",
__func__);
gpio_free(camera_reset);
}
#endif
}
if (flag) {
/* reset = 0 is requied in case of ESD failure */
gpio_set_value(camera_reset, 0);
usleep_range(100, 200);
printk("@%s %d, project zx550ml pull up GPIO%d\n", __func__, __LINE__, camera_reset);
gpio_set_value(camera_reset, 1);
usleep_range(1000, 1500);
} else {
gpio_set_value(camera_reset, 0);
}
return 0;
}
/*
* MFLD PR2 primary camera sensor - MT9V113 platform data
*/
static int mt9v113_gpio_ctrl(struct v4l2_subdev *sd, int flag)
{
int ret;
if (camera_reset < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_1_RESET,
GPIOF_DIR_OUT, 1);
if (ret < 0)
return ret;
camera_reset = ret;
}
if (flag)
gpio_set_value(camera_reset, 1);
else
gpio_set_value(camera_reset, 0);
return 0;
}
static int ov8858_gpio_ctrl(struct v4l2_subdev *sd, int flag)
{
int ret;
if (camera_reset < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_0_RESET,
GPIOF_DIR_OUT, 0);
if (ret < 0)
return ret;
camera_reset = ret;
}
if (flag) {
gpio_set_value(camera_reset, 0);
msleep(20); /* Wait for power lines to stabilize */
gpio_set_value(camera_reset, 1);
} else {
gpio_set_value(camera_reset, 0);
}
return 0;
}
static int imx135_gpio_ctrl(struct v4l2_subdev *sd, int flag)
{
int ret;
if (camera_reset < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_0_RESET,
GPIOF_DIR_OUT, 1);
if (ret < 0)
return ret;
camera_reset = ret;
}
if (flag) {
gpio_set_value(camera_reset, 1);
/* min 250us -Initializing time of silicon */
usleep_range(250, 300);
} else {
gpio_set_value(camera_reset, 0);
}
return 0;
}
/*
* MFLD PR2 secondary camera sensor - MT9M114 platform data
*/
static int mt9m114_gpio_ctrl(struct v4l2_subdev *sd, int flag)
{
int ret;
if (mt9m114_camera_reset < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_1_RESET,
GPIOF_DIR_OUT, 1);
if (ret < 0)
return ret;
mt9m114_camera_reset = ret;
}
if (flag) {
#ifdef CONFIG_BOARD_CTP
gpio_set_value(mt9m114_camera_reset, 0);
msleep(60);
#endif
gpio_set_value(mt9m114_camera_reset, 1);
} else
gpio_set_value(mt9m114_camera_reset, 0);
return 0;
}
static int mt9m114_power_ctrl(struct v4l2_subdev *sd, int flag)
{
#ifdef CONFIG_BOARD_CTP
int reg_err;
#endif
#ifndef CONFIG_BOARD_CTP
int ret;
/* The camera powering is different on RedHookBay and VictoriaBay
* On RHB, vprog1 is at 2.8V and supplies both cameras
* On VB, vprog1 supplies the 2nd camera and must not rise over 1.2V
* Check if the RHB SW has accidentally been flashed to VB
* If yes, don't turn on the regulator. The VB secondary camera will
* be permanently damaged by the too high voltage
*/
if (INTEL_MID_BOARD(2, PHONE, CLVTP, VB, PRO) ||
INTEL_MID_BOARD(2, PHONE, CLVTP, VB, ENG)) {
printk(KERN_ALERT \
"Aborted vprog1 enable to protect VictoriaBay 2nd camera HW\n");
return -ENODEV;
}
/* Note here, there maybe a workaround to avoid I2C SDA issue */
if (camera_power_down < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_1_POWER_DOWN,
GPIOF_DIR_OUT, 1);
#ifndef CONFIG_BOARD_REDRIDGE
if (ret < 0)
return ret;
#endif
camera_power_down = ret;
}
if (camera_reset < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_1_RESET,
GPIOF_DIR_OUT, 1);
if (ret < 0)
return ret;
camera_reset = ret;
}
#endif
if (flag) {
#ifndef CONFIG_BOARD_CTP
if (!mt9e013_reset_value) {
if (mt9e013_reset)
mt9e013_reset(sd);
mt9e013_reset_value = 1;
}
#ifdef CONFIG_BOARD_REDRIDGE
gpio_direction_output(camera_reset, 0);
#endif
gpio_set_value(camera_reset, 0);
#endif
if (!camera_vprog1_on) {
camera_vprog1_on = 1;
#ifdef CONFIG_BOARD_CTP
reg_err = regulator_enable(vprog1_reg);
if (reg_err) {
printk(KERN_ALERT "Failed to enable regulator vprog1\n");
return reg_err;
}
#else
intel_scu_ipc_msic_vprog1(1);
#endif
}
#ifndef CONFIG_BOARD_CTP
#ifdef CONFIG_BOARD_REDRIDGE
if (camera_power_down >= 0)
gpio_set_value(camera_power_down, 1);
#else
gpio_set_value(camera_power_down, 1);
#endif
#endif
} else {
if (camera_vprog1_on) {
camera_vprog1_on = 0;
#ifdef CONFIG_BOARD_CTP
reg_err = regulator_disable(vprog1_reg);
if (reg_err) {
printk(KERN_ALERT "Failed to disable regulator vprog1\n");
return reg_err;
}
#else
intel_scu_ipc_msic_vprog1(0);
#endif
}
#ifndef CONFIG_BOARD_CTP
#ifdef CONFIG_BOARD_REDRIDGE
if (camera_power_down >= 0)
gpio_set_value(camera_power_down, 0);
#else
gpio_set_value(camera_power_down, 0);
#endif
mt9e013_reset_value = 0;
#endif
}
return 0;
}
/* * Checking the SOC type is temporary workaround to enable OV5670 * on Bodegabay (tangier) platform. Once standard regulator devices * (e.g. vprog2, vprog1) and control functions (pmic_avp) are added * for the platforms with tangier, then we can revert this change. * ([email protected]) */ static int ov5670_power_ctrl(struct v4l2_subdev *sd, int flag) { struct i2c_client *client = v4l2_get_subdevdata(sd); int ret = 0, gpio; if (offset_3 != 0) { if (camera_2v8_vcm_power_enable < 0) { gpio = camera_sensor_gpio(-1, "NFC-intr", GPIOF_DIR_OUT, 0); if (gpio < 0) return gpio; camera_2v8_vcm_power_enable = gpio;/*174*/ /* set camera vcm power pin mode to gpio */ lnw_gpio_set_alt(camera_2v8_vcm_power_enable, LNW_GPIO); pr_err("%s: set 2.8V vcm as GPIO\n", __func__); } } if (camera_1v2_power_enable < 0) { gpio = camera_sensor_gpio(-1, "GP_CAMERA_2_PD", GPIOF_DIR_OUT, 0); if (gpio < 0) return gpio; camera_1v2_power_enable = gpio; /* set camera vcm power pin mode to gpio */ lnw_gpio_set_alt(camera_1v2_power_enable, LNW_GPIO); pr_err("%s: Set 1.2V as GPIO\n", __func__); } if (flag) { if (offset_3 == 0) { if (camera_reset < 0) { ret = camera_sensor_gpio(-1, "GP_SUB_CAM_PWDN", GPIOF_DIR_OUT, 0); printk("%s: request gpio camera_reset = %d, flag = %d\n", __func__, ret, flag); if (ret < 0) return ret; camera_reset = ret;/*48*/ printk("%s: 8M sku offset_3 = %d\n", __func__, offset_3); } } else { if (camera_reset < 0) { ret = camera_sensor_gpio(-1, GP_CAMERA_0_RESET, GPIOF_DIR_OUT, 0); printk("%s: request gpio camera_reset = %d, flag = %d\n", __func__, ret, flag); if (ret < 0) return ret; camera_reset = ret; /*9*/ printk("%s: 5M sku offset_3 = %d\n", __func__, offset_3); } } if (camera_reset >= 0){ gpio_set_value(camera_reset, 0); printk("%s: camera_reset = 0\n", __func__); msleep(1); } } if (flag) { ret = intel_scu_ipc_msic_vprog1(flag); //2.8V if (ret) { pr_err("%s: 2.8V power failed\n", __func__); return ret; } ret = intel_scu_ipc_msic_vprog2(flag); //1.8V if (ret) { pr_err("%s: 1.8V power failed\n", __func__); return ret; } if (offset_3 != 0) { ret = control_vcm_phy_power(PMIC_VLDOCNT, flag); pr_err("%s: Set camera vcm 2.8V(V_SWITCH) on\n", __func__); if (ret) { pr_err("%s: VCM 3.3V power failed\n", __func__); return ret; } } if (offset_3 != 0) { pr_err("%s: Set camera vcm 2.8V on = %d\n", __func__, camera_2v8_vcm_power_enable); gpio_set_value(camera_2v8_vcm_power_enable, 1); } pr_err("%s: Set camera 1.2V on = %d\n", __func__, camera_1v2_power_enable); gpio_set_value(camera_1v2_power_enable, 1); }else { pr_err("%s: Set camera 1.2V off\n", __func__); gpio_set_value(camera_1v2_power_enable, 0); gpio_free(camera_1v2_power_enable); camera_1v2_power_enable = -1; if (offset_3 != 0) { pr_err("%s: Set camera vcm 2.8V off\n", __func__); gpio_set_value(camera_2v8_vcm_power_enable, 0); gpio_free(camera_2v8_vcm_power_enable); camera_2v8_vcm_power_enable = -1; } if (offset_3 != 0) { ret = control_vcm_phy_power(PMIC_VLDOCNT, flag); pr_err("%s: Set camera vcm 2.8V(V_SWITCH) off\n", __func__); if (ret) { pr_err("%s: VCM 3.3V power failed\n", __func__); return ret; } } ret = intel_scu_ipc_msic_vprog2(flag); //1.8V if (ret) { pr_err("%s: 1.8V power failed\n", __func__); return ret; } ret = intel_scu_ipc_msic_vprog1(flag); //2.8V if (ret) { pr_err("%s: 2.8V power failed\n", __func__); return ret; } } if (flag) usleep_range(1000, 1200); return ret; }
/*
* The camera_v1p8_en gpio pin is to enable 1.8v power.
*/
static int ov5670_power_ctrl(struct v4l2_subdev *sd, int flag)
{
int ret = 0;
printk("@%s PROJECT_ID = 0x%x, HW_ID = 0x%x\n", __func__, Read_PROJ_ID(), Read_HW_ID());
if (camera_1p2_en < 0) {
ret = camera_sensor_gpio(-1,"INT_CAM_1V2_EN", GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("camera_1p2_en not available.\n");
return ret;
}
camera_1p2_en = ret;
printk(KERN_INFO "ov5670, gpio number, camera_1p2_en is %d\n", camera_1p2_en);
}
if (camera_2v8 < 0) {
ret = camera_sensor_gpio(-1, "INT_CAM_2V8_EN", GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("INT_CAM_2V8_EN not available.\n");
return ret;
}
camera_2v8 = ret;
printk("<< camera_2v8:%d, flag:%d\n", camera_2v8, flag);
}
if (flag) {
switch (Read_PROJ_ID()) {
case PROJ_ID_ZE550ML:
case PROJ_ID_ZE551ML:
case PROJ_ID_ZR550ML:
case PROJ_ID_ZX550ML:
switch (Read_HW_ID()) {
case HW_ID_EVB:
pr_info("Hardware VERSION = EVB, ov5670 does not support.\n");
break;
case HW_ID_SR1:
case HW_ID_SR2:
case HW_ID_ER:
case HW_ID_ER1_1:
case HW_ID_ER1_2:
case HW_ID_PR:
case HW_ID_pre_PR:
case HW_ID_MP:
pr_info("ov5670 --> HW_ID = 0x%x\n", Read_HW_ID());
//turn on power 2.8V
if (camera_2v8 >= 0){
gpio_set_value(camera_2v8, 1);
printk(KERN_ALERT "ov5670 <<< camera_2v8 = 1\n");
}
//turn on power 1.8V
if (!camera_vprog2_on) {
camera_vprog2_on = 1;
ret = intel_scu_ipc_iowrite8(MSIC_VPROG2_MRFLD_CTRL, MSIC_VPROG2_ON_1P8);
if (ret){
printk(KERN_INFO "set vprog2 fails\n");
return -1;
}
msleep(1);
}
break;
default:
pr_info("ov5670 --> HW_ID 0x%x is not defined\n", Read_HW_ID());
break;
}
break;
case PROJ_ID_ZE500ML:
switch (Read_HW_ID()) {
case HW_ID_EVB:
pr_info("ov5670 --> HW_ID = 0x%x\n", Read_HW_ID());
//turn on power 1.8V
if (!camera_vprog2_on) {
camera_vprog2_on = 1;
ret = intel_scu_ipc_iowrite8(MSIC_VPROG2_MRFLD_CTRL, MSIC_VPROG2_ON_1P8);
if (ret){
printk(KERN_INFO "set vprog2 fails\n");
return -1;
}
msleep(1);
}
//turn on power 2.8V
if (!camera_vprog1_on) {
camera_vprog1_on = 1;
intel_scu_ipc_iowrite8(MSIC_VPROG1_MRFLD_CTRL ,MSIC_VPROG1_ON_2P8);
if (ret){
printk(KERN_INFO "set vprog1 fails\n");
return -1;
}
msleep(1);
}
break;
case HW_ID_SR1:
case HW_ID_SR2:
case HW_ID_ER:
case HW_ID_pre_PR:
case HW_ID_PR:
case HW_ID_MP:
pr_info("HW_ID 0x%x, ov5670 does not support.\n", Read_HW_ID());
break;
default:
pr_info("ov5670 --> HW_ID 0x%x is not defined\n", Read_HW_ID());
break;
}
break;
default:
pr_info("Project ID is not defined\n");
break;
}//end switch
//turn on power 1.2V
gpio_set_value(camera_1p2_en, 1);
printk(KERN_INFO "ov5670---camera_1p2_en is %d\n", camera_1p2_en);
usleep_range(10000, 11000);
//flag == 0
} else {
//turn OFF power 1.2V
gpio_set_value(camera_1p2_en, 0);
gpio_free(camera_1p2_en);
camera_1p2_en = -1;
switch (Read_PROJ_ID()) {
case PROJ_ID_ZE550ML:
case PROJ_ID_ZE551ML:
case PROJ_ID_ZR550ML:
case PROJ_ID_ZX550ML:
switch (Read_HW_ID()) {
case HW_ID_EVB:
pr_info("Hardware VERSION = EVB, ov5670 does not support.\n");
break;
case HW_ID_SR1:
case HW_ID_SR2:
case HW_ID_ER:
case HW_ID_ER1_1:
case HW_ID_ER1_2:
case HW_ID_PR:
case HW_ID_pre_PR:
case HW_ID_MP:
pr_info("ov5670 --> HW_ID = 0x%x\n", Read_HW_ID());
//turn off power 2.8V
if (camera_2v8 >= 0){
gpio_set_value(camera_2v8, 0);
gpio_free(camera_2v8);
camera_2v8 = -1;
printk("<<< camera_2v8 = 0\n");
}
break;
default:
pr_info("ov5670 --> HW_ID is not defined\n");
break;
}
break;
case PROJ_ID_ZE500ML:
switch (Read_HW_ID()) {
case HW_ID_EVB:
pr_info("ov5670 --> HW_ID = 0x%x\n", Read_HW_ID());
//turn off power 2.8V
if (camera_vprog1_on) {
camera_vprog1_on = 0;
ret = intel_scu_ipc_iowrite8(MSIC_VPROG1_MRFLD_CTRL, MSIC_VPROG1_OFF);
if (ret) {
printk(KERN_ALERT "Failed to disable regulator vprog1\n");
return ret;
}
printk("<<< 2.8V = 0\n");
}
break;
case HW_ID_SR1:
case HW_ID_SR2:
case HW_ID_ER:
case HW_ID_PR:
case HW_ID_pre_PR:
case HW_ID_MP:
pr_info("HW_ID 0x%x, ov5670 does not support.\n", Read_HW_ID());
break;
default:
pr_info("ov5670 --> HW_ID is not defined\n");
break;
}
break;
default:
pr_info("Project ID is not defined\n");
break;
}//end switch
//turn off power 1.8V
if (camera_vprog2_on) {
camera_vprog2_on = 0;
ret = intel_scu_ipc_iowrite8(MSIC_VPROG2_MRFLD_CTRL, MSIC_VPROG2_OFF);
if (ret) {
printk(KERN_ALERT "Failed to disable regulator vprog2\n");
return ret;
}
printk("<<< 1.8V= 0\n");
}
}//end if
return 0;
}
static int gc0339_power_ctrl(struct v4l2_subdev *sd, int flag)
{
int ret = 0;
int reg_err = 0;
printk("%s: ++\n",__func__);
if (camera_reset < 0) {
ret = camera_sensor_gpio(GP_CORE_077, "SUB_CAM_RST#", GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("camera_reset not available.\n");
return ret;
}
camera_reset = ret;
}
if (camera_power_down < 0) {
ret = camera_sensor_gpio(GP_CORE_080, "SUB_CAM_PWDN", GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("camera_power_down not available.\n");
return ret;
}
camera_power_down = ret;
}
printk("<< camera_reset:%d, camera_power_down:%d, flag:%d\n", camera_reset, camera_power_down, flag);
if (flag) {
if (camera_reset >= 0){
gpio_set_value(camera_reset, 0);
printk("<<< camera_reset = 0\n");
msleep(1);
}
if (camera_power_down >= 0){
gpio_set_value(camera_power_down, 0);
printk("<<< camera_power_down = 0\n");
msleep(1);
}
//turn on power 1.8V and 2.8V
if (!camera_vprog1_on) {
camera_vprog1_on = 1;
reg_err = regulator_enable(vprog1_reg);
if (reg_err) {
printk(KERN_ALERT "Failed to enable regulator vprog1\n");
return reg_err;
}
printk("<<< 1.8V and 2.8V = 1\n");
msleep(1);
}
msleep(2); //wait vprog1 from enable to 90% (max:2000us)
} else {
//turn off power 1.8V and 2.8V
if (camera_vprog1_on) {
camera_vprog1_on = 0;
reg_err = regulator_disable(vprog1_reg);
if (reg_err) {
printk(KERN_ALERT "Failed to disable regulator vprog1\n");
return reg_err;
}
printk("<<< 1.8V and 2.8V = 0\n");
msleep(1);
}
}
if (camera_reset >= 0){
gpio_free(camera_reset);
camera_reset = -1;
}
if (camera_power_down >= 0){
gpio_free(camera_power_down);
camera_power_down = -1;
}
return 0;
}
static int t4k35_180_power_ctrl(struct v4l2_subdev *sd, int flag)
{
int reg_err;
int ret = 0;
printk("%s: ++\n",__func__);
if (camera_reset < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_0_RESET, GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("camera_reset not available.\n");
return ret;
}
camera_reset = ret;
}
printk("<< camera_reset:%d, flag:%d\n", camera_reset, flag);
if (flag) {
if (camera_reset >= 0){
gpio_set_value(camera_reset, 0);
printk("<<< camera_reset = 0\n");
}
//turn on VCM power 2.85V
if (!camera_vemmc1_on) {
camera_vemmc1_on = 1;
reg_err = regulator_enable(vemmc1_reg);
if (reg_err) {
printk(KERN_ALERT "Failed to enable regulator vemmc1\n");
return reg_err;
}
printk("<<< VCM 2.85V = 1\n");
}
//turn on power 1.8V and 2.8V
if (!camera_vprog1_on) {
camera_vprog1_on = 1;
reg_err = regulator_enable(vprog1_reg);
if (reg_err) {
printk(KERN_ALERT "Failed to enable regulator vprog1\n");
return reg_err;
}
printk("<<< 1.8V and 2.8V = 1\n");
}
//turn on power 1.2V
if (!camera_vprog2_on) {
camera_vprog2_on = 1;
reg_err = regulator_enable(vprog2_reg);
if (reg_err) {
printk(KERN_ALERT "Failed to enable regulator vprog2\n");
return reg_err;
}
printk("<<< 1.2V = 1\n");
}
usleep_range(2000, 2100); //wait vprog1 and vprog2 from enable to 90% (max:2000us)
} else {
if (camera_reset >= 0){
gpio_free(camera_reset);
camera_reset = -1;
}
//turn off power 1.2V
if (camera_vprog2_on) {
camera_vprog2_on = 0;
reg_err = regulator_disable(vprog2_reg);
if (reg_err) {
printk(KERN_ALERT "Failed to disable regulator vprog2\n");
return reg_err;
}
printk("<<< 1.2V = 0\n");
}
//turn off power 1.8V and 2.8V
if (camera_vprog1_on) {
camera_vprog1_on = 0;
reg_err = regulator_disable(vprog1_reg);
if (reg_err) {
printk(KERN_ALERT "Failed to disable regulator vprog1\n");
return reg_err;
}
printk("<<< 1.8V and 2.8V = 0\n");
}
//turn off VCM power 2.85V
if (camera_vemmc1_on) {
camera_vemmc1_on = 0;
reg_err = regulator_disable(vemmc1_reg);
if (reg_err) {
printk(KERN_ALERT "Failed to disable regulator vemmc1\n");
return reg_err;
}
printk("<<< VCM 2.85V = 0\n");
}
}
return 0;
}
static int m10mo_power_ctrl(struct v4l2_subdev *sd, int flag)
{
int ret = 0;
pr_info("M10MO power control. flag=%d\n", flag);
if(Read_PROJ_ID() != PROJ_ID_ZX550ML){
pr_err("M10MO, this is not ZX550ML, break! \n");
return -1;
}
set_flis_value(0x3221, 0x2D18);
#ifdef CONFIG_CRYSTAL_COVE
if (flag) {
ret = intel_mid_pmic_writeb(VPROG_2P8V, VPROG_ENABLE);
if (ret) {
pr_err("Failed to power on V2P8SX.\n");
return ret;
}
ret = intel_mid_pmic_writeb(VPROG_1P2V, VPROG_ENABLE);
if (ret) {
pr_err("Failed to power on V1P2SX.\n");
/* Turn all powers off if one is failed. */
intel_mid_pmic_writeb(VPROG_2P8V, VPROG_DISABLE);
return ret;
}
/* Wait for 8ms to make all the power supplies to be stable. */
usleep_range(8000, 8000);
} else {
/* Turn all powers off even when some are failed. */
if (intel_mid_pmic_writeb(VPROG_2P8V, VPROG_DISABLE))
pr_err("Failed to power off V2P8SX.\n");
if (intel_mid_pmic_writeb(VPROG_1P2V, VPROG_DISABLE))
pr_err("Failed to power off V1P2SX.\n");
}
#else
if (camera_1p2_en < 0) {
lnw_gpio_set_alt(55, LNW_GPIO);
ret = camera_sensor_gpio(55,"INT_CAM_1V2_EN", GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("camera_1p2_en is not available.\n");
return ret;
}
camera_1p2_en = ret;
printk(KERN_INFO "M10MO, gpio number, camera_1p2_en is %d\n", camera_1p2_en);
}
switch (Read_HW_ID()) {
case HW_ID_EVB:
case HW_ID_SR1:
case HW_ID_SR2:
case HW_ID_ER:
case HW_ID_ER1_1:
case HW_ID_ER1_2:
case HW_ID_PR:
case HW_ID_pre_PR:
case HW_ID_MP:
if (camera_3p3_en2 < 0) {
gpio_free(58);/////// temp WA.
lnw_gpio_set_alt(58, LNW_GPIO);
ret = camera_sensor_gpio(58, "3X_I2C_LED", GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("GPIO58 is not available.\n");
}else{
camera_3p3_en2 = ret;
printk(KERN_INFO "M10MO, gpio number, camera_3p3_en2 is %d\n", camera_3p3_en2);
}
}
break;
default:
if (camera_3p3_en2 < 0) {
gpio_free(54);/////// temp WA.
lnw_gpio_set_alt(54, LNW_GPIO);
ret = camera_sensor_gpio(54, "3X_I2C_LED", GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("GPIO54 is not available.\n");
}else{
camera_3p3_en2 = ret;
printk(KERN_INFO "M10MO, gpio number, camera_3p3_en2 is %d\n", camera_3p3_en2);
}
}
break;
}//switch
if (camera_2p8_en < 0) {
lnw_gpio_set_alt(56, LNW_GPIO);
ret = camera_sensor_gpio(56,"INT_CAM_2V8_EN", GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("camera_2p8_en not available.\n");
return ret;
}
camera_2p8_en = ret;
printk(KERN_INFO "M10MO, gpio number, camera_2p8_en is %d\n", camera_2p8_en);
}
if (flag) {
/*
static int camera_1p2_en = -1;
static int camera_2p8_en = -1;
static int camera_isp_1p2_en = -1;
*/
if(camera_1p2_en > 0){
printk("@%s %d, project zx550ml pull up GPIO%d\n", __func__, __LINE__, camera_1p2_en);
gpio_set_value(camera_1p2_en, 1);
}
#if 0
ret = intel_scu_ipc_iowrite8(MSIC_VPROG2_MRFLD_CTRL, MSIC_VPROG2_ON_1P8);
if (ret) {
pr_err("Failed to power on M10MO MSIC_VPROG2_ON_1P8.\n");
return ret;
}
#endif
if(camera_3p3_en2 > 0){
mdelay(1);
printk("@%s %d, project zx550ml pull up GPIO%d\n", __func__, __LINE__, camera_3p3_en2);
gpio_set_value(camera_3p3_en2, 1);
}
mdelay(1);
ret = intel_scu_ipc_iowrite8(MSIC_VPROG1_MRFLD_CTRL, MSIC_VPROG1_ON_1P8);
if (ret) {
pr_err("Failed to power on M10MO MSIC_VPROG1_ON_1P8.\n");
return ret;
}else{
printk("@%s %d, project zx550ml pull up Vprog1, 1.8V \n", __func__, __LINE__);
}
if(camera_2p8_en > 0){
printk("@%s %d, project zx550ml pull up GPIO%d\n", __func__, __LINE__, camera_2p8_en);
gpio_set_value(camera_2p8_en, 1);
}
/* Wait for 8ms to make all the power supplies to be stable. */
usleep_range(8000, 8000);
} else {
/*
static int camera_1p2_en = -1;
static int camera_2p8_en = -1;
static int camera_isp_1p2_en = -1;
*/
ret = intel_scu_ipc_iowrite8(MSIC_VPROG1_MRFLD_CTRL, MSIC_VPROG1_OFF);
if (ret) {
pr_err("Failed to power off M10MO MSIC_VPROG1_ON_2P8.\n");
return ret;
}
gpio_set_value(camera_2p8_en, 0);
camera_sensor_gpio_free(camera_2p8_en);
camera_2p8_en = -1;
gpio_set_value(camera_1p2_en, 0);
camera_sensor_gpio_free(camera_1p2_en);
camera_1p2_en = -1;
gpio_set_value(camera_3p3_en2, 0);
camera_sensor_gpio_free(camera_3p3_en2);
camera_3p3_en2 = -1;
camera_sensor_gpio_free(camera_reset);
camera_reset = -1;
}
#endif
return ret;
}
static int t4k35_power_ctrl(struct v4l2_subdev *sd, int flag)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
int ret = 0;
int reset_gpio_pin, vcm_pd_gpio_pin;
if (first_open) {
camera_reset = -1;
camera_power = -1;
camera_vcm_pd = -1;
camera_sensor_2_8v = -1;
HW_ID = Read_HW_ID();
first_open = false;
}
reset_gpio_pin = 177;
vcm_pd_gpio_pin = 175;
if (camera_reset < 0) {
gpio_free(reset_gpio_pin);
ret = camera_sensor_gpio(reset_gpio_pin, GP_CAMERA_0_RESET,
GPIOF_DIR_OUT, 0);
if (ret < 0) {
pr_err("%s error\n", GP_CAMERA_0_RESET);
return ret;
}
camera_reset = reset_gpio_pin;
}
if (camera_vcm_pd < 0) {
ret = camera_sensor_gpio(vcm_pd_gpio_pin, GP_CAMERA_0_POWER_DOWN,
GPIOF_DIR_OUT, 0);
if (ret < 0) {
pr_err("%s error\n", GP_CAMERA_0_POWER_DOWN);
return ret;
}
camera_vcm_pd = reset_gpio_pin;
}
pr_info("[t4k35_platform] HW_ID = %d\n", HW_ID);
if (camera_sensor_2_8v < 0 && HW_ID >= 3) { /*for PR HW change 2.8V*/
ret = camera_sensor_gpio(-1, GP_CAMERA_1_2_8v,
GPIOF_DIR_OUT, 0);
if (ret < 0) {
pr_err("%s not available.\n", GP_CAMERA_1_2_8v);
return ret;
}
camera_sensor_2_8v = GP_CORE_012;
}
#if 0
if (is_moorefield()) {
#ifdef CONFIG_INTEL_SCU_IPC_UTIL
ret = intel_scu_ipc_msic_vprog1(flag);
if (ret) {
pr_err("t4k35 power failed\n");
return ret;
}
ret = intel_scu_ipc_msic_vprog3(flag);
#else
ret = -ENODEV;
#endif
if (ret)
pr_err("t4k35 power failed\n");
if (flag)
usleep_range(1000, 1200);
return ret;
}
#endif
if (flag) {
gpio_set_value(camera_reset, 0);
usleep_range(200, 300);
pr_info("%s camera_reset is low\n", __func__);
/* turn on VCM power 2.85V */
if (!camera_vemmc1_on) {
camera_vemmc1_on = 1;
ret = regulator_enable(vemmc1_reg);
/* ret = regulator_enable(vemmc1_reg); */
if (!ret) {
pr_info("%s enable regulator vemmc1 2.85V\n", __func__);
} else {
pr_err("%s Failed to enable regulator vemmc1\n", __func__);
return ret;
}
}
if (!camera_vprog2_on) {
camera_vprog2_on = 1;
ret = regulator_enable(vprog2_reg);
if (!ret) {
pr_info("%s enable regulator vprog2 1.2V\n", __func__);
} else {
pr_err("%s Failed to enable regulator vprog2\n", __func__);
return ret;
}
}
if (!camera_vprog1_on) {
camera_vprog1_on = 1;
ret = regulator_enable(vprog1_reg);
if (!ret) {
pr_info("%s enable regulator vprog1 1.8V\n", __func__);
} else {
pr_err("%s Failed to enable regulator vprog1\n", __func__);
return ret;
}
}
if (camera_sensor_2_8v >= 0) {
gpio_set_value(camera_sensor_2_8v, 1);
pr_err("<<< 2.8v = 1\n");
}
} else {
if (camera_sensor_2_8v >= 0) {
gpio_set_value(camera_sensor_2_8v, 0);
pr_err("<<< 2.8v = 0\n");
gpio_free(camera_sensor_2_8v);
camera_sensor_2_8v = -1;
}
if (camera_vprog1_on) {
camera_vprog1_on = 0;
ret = regulator_disable(vprog1_reg);
if (!ret) {
pr_info("%s disable regulator vprog1 1.8V\n", __func__);
} else {
pr_err("%s Failed to disable regulator vprog1\n", __func__);
return ret;
}
}
if (camera_vprog2_on) {
camera_vprog2_on = 0;
ret = regulator_disable(vprog2_reg);
if (!ret) {
pr_info("%s disable regulator vprog2 1.2V\n", __func__);
} else {
pr_err("%s Failed to disable regulator vprog2\n", __func__);
return ret;
}
}
/* turn off VCM power 2.85V */
if (camera_vemmc1_on) {
camera_vemmc1_on = 0;
ret = regulator_disable(vemmc1_reg);
if (!ret) {
pr_info("%s disable regulator vemmc1 2.85V\n", __func__);
} else {
pr_err("%s Failed to disable regulator vemmc1\n", __func__);
return ret;
}
}
}
return 0;
}
static int mt9m114_power_ctrl(struct v4l2_subdev *sd, int flag)
{
int reg_err;
int ret, SPI_ret=0;
printk("%s: ++\n",__func__);
if (HW_ID == 0xFF){
HW_ID = Read_HW_ID();
}
if (PROJECT_ID == 0xFF) {
PROJECT_ID = Read_PROJ_ID();
}
if (PROJECT_ID==PROJ_ID_ME302C) {
switch (HW_ID) {
case HW_ID_SR1:
case HW_ID_SR2:
case HW_ID_ER:
SPI_ENABLE=0;
break;
case HW_ID_PR:
case HW_ID_MP:
SPI_ENABLE=1;
break;
default:
SPI_ENABLE=1;
}
}
if (PROJECT_ID==PROJ_ID_ME372CG) {
switch (HW_ID) {
case HW_ID_SR1: //for EVB
SPI_ENABLE=0;
break;
case HW_ID_SR2: //for SR1
case HW_ID_ER:
case HW_ID_PR:
case HW_ID_MP:
SPI_ENABLE=1;
break;
default:
SPI_ENABLE=1;
}
}
if (PROJECT_ID==PROJ_ID_ME372C) {
switch (HW_ID) {
case HW_ID_SR1: //for EVB
SPI_ENABLE=0;
break;
case HW_ID_SR2: //for SR1
case HW_ID_ER:
case HW_ID_PR:
case HW_ID_MP:
SPI_ENABLE=1;
break;
default:
SPI_ENABLE=1;
}
}
if (PROJECT_ID==PROJ_ID_GEMINI) {
switch (HW_ID) {
case HW_ID_SR1:
SPI_ENABLE=0;
break;
case HW_ID_SR2:
case HW_ID_ER:
case HW_ID_PR:
case HW_ID_MP:
SPI_ENABLE=1;
break;
default:
SPI_ENABLE=1;
}
}
SPI_ret=spi_init_extra_parameter();
if (SPI_ret==SPI_magic_number) {
SPI_ENABLE=1;
} else if (SPI_ret==EEPROM_magic_number) {
SPI_ENABLE=0;
}
//printk("HW ID:%d\n", HW_ID);
switch (HW_ID){
case HW_ID_SR1:
case HW_ID_SR2:
if (camera_power_1p2_en < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_ISP_POWER_1P2_EN,
GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("%s not available.\n", GP_CAMERA_ISP_POWER_1P2_EN);
return ret;
}
camera_power_1p2_en = ret;
}
if (camera_reset < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_ISP_RESET,
GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("%s not available.\n", GP_CAMERA_ISP_RESET);
return ret;
}
camera_reset = ret;
}
if (camera_suspend < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_ISP_SUSPEND,
GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("%s not available.\n", GP_CAMERA_ISP_SUSPEND);
return ret;
}
camera_suspend = ret;
}
break;
case HW_ID_ER:
case HW_ID_PR:
case HW_ID_MP:
default:
printk("@@@@@HW_ID is unknow:%d, use SR2 setting\n", HW_ID);
if (camera_power_1p2_en < 0) {
ret = camera_sensor_gpio(111, GP_CAMERA_ISP_POWER_1P2_EN,
GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("%s not available.\n", GP_CAMERA_ISP_POWER_1P2_EN);
return ret;
}
camera_power_1p2_en = 111;
}
if (camera_reset < 0) {
ret = camera_sensor_gpio(161, GP_CAMERA_ISP_RESET,
GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("%s not available.\n", GP_CAMERA_ISP_RESET);
return ret;
}
camera_reset = 161;
}
if (camera_suspend < 0) {
ret = camera_sensor_gpio(162, GP_CAMERA_ISP_SUSPEND,
GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("%s not available.\n", GP_CAMERA_ISP_SUSPEND);
return ret;
}
camera_suspend = 162;
}
break;
}
printk("<<1p2_en:%d, reset:%d, suspend:%d, flag:%d\n", camera_power_1p2_en, camera_reset, camera_suspend, flag);
if (flag){
//pull low reset first
if (camera_reset >= 0){
gpio_set_value(camera_reset, 0);
printk("<<< camera_reset = 0\n");
msleep(1);
}
//turn on DVDD power 1.2V
if (camera_power_1p2_en >= 0){
gpio_set_value(camera_power_1p2_en, 1);
printk("<<< DVDD 1.2V = 1\n");
msleep(1);
}
//turn on power VDD_SEN VDD_HOST 1.8V
if (!camera_vprog1_on) {
camera_vprog1_on = 1;
reg_err = regulator_enable(vprog1_reg);
if (reg_err) {
printk(KERN_ALERT "Failed to enable regulator vprog1\n");
return reg_err;
}
printk("<<< VDD_SEN VDD_HOST 1.8V = 1\n");
msleep(10);
}
//turn on power AVDD 2.8V
if (!camera_vprog2_on) {
camera_vprog2_on = 1;
reg_err = regulator_enable(vprog2_reg);
if (reg_err) {
printk(KERN_ALERT "Failed to enable regulator vprog2\n");
return reg_err;
}
printk("<<< AVDD 2.8V = 1\n");
msleep(10);
}
//turn on MCLK
mt9m114_flisclk_ctrl(sd, 1);
msleep(1); //need wait 16 clk cycle
//FW_BSP++
if (SPI_ENABLE==0) {
//Pull high suspend to load fw from SPI
if (camera_suspend >= 0){
gpio_set_value(camera_suspend, 1);
printk("<<< suspend = 1, load fw\n");
}
//Reset control
if (camera_reset >= 0){
gpio_set_value(camera_reset, 1);
printk("<<< reset = 1\n");
msleep(6); //wait 6ms
}
} else {
//Pull low suspend to load fw from host
if (camera_suspend >= 0){
gpio_set_value(camera_suspend, 0);
printk("<<< suspend = 0, load fw\n");
}
lnw_gpio_set_alt(GP_AON_019, LNW_GPIO);
lnw_gpio_set_alt(GP_AON_021, LNW_GPIO);
lnw_gpio_set_alt(GP_AON_023, LNW_GPIO);
if (camera_SPI_1_SS3 < 0) {
ret = camera_sensor_gpio(GP_AON_019, GP_CAMERA_SPI_SS3,
GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("%s not available.\n", GP_CAMERA_SPI_SS3);
return ret;
}
camera_SPI_1_SS3= GP_AON_019;
}
if (camera_SPI_1_SDO < 0) {
ret = camera_sensor_gpio(GP_AON_021, GP_CAMERA_SPI_SDO,
GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("%s not available.\n", GP_CAMERA_SPI_SDO);
return ret;
}
camera_SPI_1_SDO= GP_AON_021;
}
if (camera_SPI_1_CLK < 0) {
ret = camera_sensor_gpio(GP_AON_023, GP_CAMERA_SPI_CLK,
GPIOF_DIR_OUT, 1);
if (ret < 0){
printk("%s not available.\n", GP_CAMERA_SPI_CLK);
return ret;
}
camera_SPI_1_CLK = GP_AON_023;
}
if (camera_SPI_1_SS3 >= 0){
gpio_set_value(camera_SPI_1_SS3, 0);
printk("<<< SPI SS3 = 0\n");
}
if (camera_SPI_1_SDO >= 0){
gpio_set_value(camera_SPI_1_SDO, 0);
printk("<<< SPI SDO = 0\n");
}
if (camera_SPI_1_CLK >= 0){
gpio_set_value(camera_SPI_1_CLK, 1);
printk("<<< SPI CLK = 1\n");
msleep(6);
}
//Reset control
if (camera_reset >= 0){
gpio_set_value(camera_reset, 1);
printk("<<< reset = 1\n");
msleep(6); //wait 6ms
}
if (camera_SPI_1_SS3 >= 0){
gpio_free(camera_SPI_1_SS3);
camera_SPI_1_SS3 = -1;
}
if (camera_SPI_1_SDO >= 0){
gpio_free(camera_SPI_1_SDO);
camera_SPI_1_SDO = -1;
}
if (camera_SPI_1_CLK >= 0){
gpio_set_value(camera_SPI_1_CLK, 0);
printk("<<< SPI CLK = 0\n");
gpio_free(camera_SPI_1_CLK);
camera_SPI_1_CLK = -1;
}
lnw_gpio_set_alt(GP_AON_019, LNW_ALT_1);
lnw_gpio_set_alt(GP_AON_021, LNW_ALT_1);
lnw_gpio_set_alt(GP_AON_023, LNW_ALT_1);
}
//FW_BSP--
//Pull low suspend
if (camera_suspend >= 0){
gpio_set_value(camera_suspend, 0);
printk("<<< suspend = 0\n");
}
msleep(10); //delay time for first i2c command
}else{
//pull low reset
if (camera_reset >= 0){
gpio_set_value(camera_reset, 0);
printk("<<< reset = 0\n");
gpio_free(camera_reset);
camera_reset = -1;
}
//turn off MCLK
mt9m114_flisclk_ctrl(sd, 0);
//turn off power AVDD 2.8V
if (camera_vprog2_on) {
camera_vprog2_on = 0;
reg_err = regulator_disable(vprog2_reg);
if (reg_err) {
printk(KERN_ALERT "Failed to disable regulator vprog2\n");
return reg_err;
}
printk("<<< AVDD 2.8V = 0\n");
msleep(10);
}
lnw_gpio_set_alt(GP_AON_019, LNW_GPIO);
lnw_gpio_set_alt(GP_AON_021, LNW_GPIO);
if (camera_SPI_1_SS3 < 0) {
ret = camera_sensor_gpio(GP_AON_019, GP_CAMERA_SPI_SS3,
GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("%s not available.\n", GP_CAMERA_SPI_SS3);
return ret;
}
camera_SPI_1_SS3= GP_AON_019;
}
if (camera_SPI_1_SDO < 0) {
ret = camera_sensor_gpio(GP_AON_021, GP_CAMERA_SPI_SDO,
GPIOF_DIR_OUT, 0);
if (ret < 0){
printk("%s not available.\n", GP_CAMERA_SPI_SDO);
return ret;
}
camera_SPI_1_SDO= GP_AON_021;
}
if (camera_SPI_1_SS3 >= 0){
gpio_set_value(camera_SPI_1_SS3, 0);
printk("<<< SPI SS3 = 0\n");
gpio_free(camera_SPI_1_SS3);
camera_SPI_1_SS3 = -1;
mdelay(1);
}
if (camera_SPI_1_SDO >= 0){
gpio_set_value(camera_SPI_1_SDO, 0);
printk("<<< SPI SDO = 0\n");
gpio_free(camera_SPI_1_SDO);
camera_SPI_1_SDO = -1;
mdelay(1);
}
//turn off power VDD_SEN VDD_HOST 1.8V
if (camera_vprog1_on) {
camera_vprog1_on = 0;
reg_err = regulator_disable(vprog1_reg);
if (reg_err) {
printk(KERN_ALERT "Failed to disable regulator vprog1\n");
return reg_err;
}
printk("<<< VDD_SEN VDD_HOST 1.8V = 0\n");
msleep(10);
}
//turn off DVDD power 1.2V
if (camera_power_1p2_en >= 0){
gpio_set_value(camera_power_1p2_en, 0);
printk("<<< DVDD 1.2V = 0\n");
gpio_free(camera_power_1p2_en);
camera_power_1p2_en = -1;
}
msleep(1);
//release suspend gpio
if (camera_suspend >= 0){
printk("<<< Release camera_suspend pin:%d\n", camera_suspend);
gpio_free(camera_suspend);
camera_suspend = -1;
}
}
return 0;
}
static int ov2722_gpio_ctrl(struct v4l2_subdev *sd, int flag)
{
int ret;
int pin;
if (!IS_BYT) {
if (gp_camera1_power_down < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_1_POWER_DOWN,
GPIOF_DIR_OUT, 1);
if (ret < 0)
return ret;
gp_camera1_power_down = ret;
}
if (gp_camera1_reset < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_1_RESET,
GPIOF_DIR_OUT, 1);
if (ret < 0)
return ret;
gp_camera1_reset = ret;
}
} else {
/*
* FIXME: WA using hardcoded GPIO value here.
* The GPIO value would be provided by ACPI table, which is
* not implemented currently.
*/
if (spid.hardware_id == BYT_TABLET_BLK_CRV2)
pin = CAMERA_1_RESET_CRV2;
else
pin = CAMERA_1_RESET;
if (gp_camera1_reset < 0) {
ret = gpio_request(pin, "camera_1_reset");
if (ret) {
pr_err("%s: failed to request gpio(pin %d)\n",
__func__, pin);
return ret;
}
}
gp_camera1_reset = pin;
ret = gpio_direction_output(pin, 1);
if (ret) {
pr_err("%s: failed to set gpio(pin %d) direction\n",
__func__, pin);
gpio_free(pin);
return ret;
}
/*
* FIXME: WA using hardcoded GPIO value here.
* The GPIO value would be provided by ACPI table, which is
* not implemented currently.
*/
pin = CAMERA_1_PWDN;
if (gp_camera1_power_down < 0) {
ret = gpio_request(pin, "camera_1_power");
if (ret) {
pr_err("%s: failed to request gpio(pin %d)\n",
__func__, pin);
return ret;
}
}
gp_camera1_power_down = pin;
if (spid.hardware_id == BYT_TABLET_BLK_8PR0 ||
spid.hardware_id == BYT_TABLET_BLK_8PR1 ||
spid.hardware_id == BYT_TABLET_BLK_CRV2)
ret = gpio_direction_output(pin, 0);
else
ret = gpio_direction_output(pin, 1);
if (ret) {
pr_err("%s: failed to set gpio(pin %d) direction\n",
__func__, pin);
gpio_free(pin);
return ret;
}
}
if (flag) {
if (spid.hardware_id == BYT_TABLET_BLK_8PR0 ||
spid.hardware_id == BYT_TABLET_BLK_8PR1 ||
spid.hardware_id == BYT_TABLET_BLK_CRV2)
gpio_set_value(gp_camera1_power_down, 0);
else
gpio_set_value(gp_camera1_power_down, 1);
gpio_set_value(gp_camera1_reset, 0);
msleep(20);
gpio_set_value(gp_camera1_reset, 1);
} else {
gpio_set_value(gp_camera1_reset, 0);
if (spid.hardware_id == BYT_TABLET_BLK_8PR0 ||
spid.hardware_id == BYT_TABLET_BLK_8PR1 ||
spid.hardware_id == BYT_TABLET_BLK_CRV2)
gpio_set_value(gp_camera1_power_down, 1);
else
gpio_set_value(gp_camera1_power_down, 0);
}
return 0;
}
static int mt9m114_power_ctrl(struct v4l2_subdev *sd, int flag)
{
#ifdef CONFIG_BOARD_CTP
int reg_err;
#endif
#ifndef CONFIG_BOARD_CTP
int ret;
/* Note here, there maybe a workaround to avoid I2C SDA issue */
if (mt9m114_camera_power_down < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_1_POWER_DOWN,
GPIOF_DIR_OUT, 1);
#ifndef CONFIG_BOARD_REDRIDGE
if (ret < 0)
return ret;
#endif
mt9m114_camera_power_down = ret;
}
if (mt9m114_camera_reset < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_1_RESET,
GPIOF_DIR_OUT, 1);
if (ret < 0)
return ret;
mt9m114_camera_reset = ret;
}
#endif
if (flag) {
#ifndef CONFIG_BOARD_CTP
if (!mt9e013_reset_value) {
if (mt9e013_reset)
mt9e013_reset(sd);
mt9e013_reset_value = 1;
}
#ifdef CONFIG_BOARD_REDRIDGE
gpio_direction_output(mt9m114_camera_reset, 0);
#endif
gpio_set_value(mt9m114_camera_reset, 0);
#endif
if (!mt9e013_camera_vprog1_on) {
mt9m114_camera_vprog1_on = 1;
#ifdef CONFIG_BOARD_CTP
reg_err = regulator_enable(vprog1_reg);
if (reg_err) {
printk(KERN_ALERT, "Failed to enable regulator vprog1\n");
return reg_err;
}
#else
intel_scu_ipc_msic_vprog1(1);
#endif
}
#ifndef CONFIG_BOARD_CTP
#ifdef CONFIG_BOARD_REDRIDGE
if (mt9m114_camera_power_down >= 0)
gpio_set_value(mt9m114_camera_power_down, 1);
#else
gpio_set_value(mt9m114_camera_power_down, 1);
#endif
#endif
} else {
if (mt9m114_camera_vprog1_on) {
mt9m114_camera_vprog1_on = 0;
#ifdef CONFIG_BOARD_CTP
reg_err = regulator_disable(vprog1_reg);
if (reg_err) {
printk(KERN_ALERT, "Failed to disable regulator vprog1\n");
return reg_err;
}
#else
intel_scu_ipc_msic_vprog1(0);
#endif
}
#ifndef CONFIG_BOARD_CTP
#ifdef CONFIG_BOARD_REDRIDGE
if (mt9m114_camera_power_down >= 0)
gpio_set_value(mt9m114_camera_power_down, 0);
#else
gpio_set_value(mt9m114_camera_power_down, 0);
#endif
mt9e013_reset_value = 0;
#endif
}
return 0;
}
static int imx135_power_ctrl(struct v4l2_subdev *sd, int flag)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
int ret = 0;
if (is_moorefield()) {
#ifdef CONFIG_INTEL_SCU_IPC_UTIL
ret = intel_scu_ipc_msic_vprog1(flag);
if (ret) {
pr_err("imx135 power failed\n");
return ret;
}
ret = intel_scu_ipc_msic_vprog3(flag);
#else
ret = -ENODEV;
#endif
if (ret)
pr_err("imx135 power failed\n");
if (flag)
usleep_range(1000, 1200);
return ret;
}
if (flag) {
if (is_ctp()) {
if (!camera_vemmc1_on) {
camera_vemmc1_on = 1;
ret = regulator_enable(vemmc1_reg);
if (ret) {
dev_err(&client->dev,
"Failed to enable regulator vemmc1\n");
return ret;
}
}
if (vprog1_reg && !camera_vprog1_on) {
camera_vprog1_on = 1;
ret = regulator_enable(vprog1_reg);
if (ret) {
dev_err(&client->dev,
"Failed to enable regulator vprog1\n");
return ret;
}
}
if (!is_victoriabay()) {
if (camera_power < 0) {
ret = camera_sensor_gpio(-1,
GP_CAMERA_1_POWER_DOWN,
GPIOF_DIR_OUT, 1);
if (ret < 0)
return ret;
camera_power = ret;
}
gpio_set_value(camera_power, 1);
}
/* min 250us -Initializing time of silicon */
usleep_range(250, 300);
} else {
if (!camera_vprog1_on) {
ret = regulator_enable(vprog1_reg);
if (!ret) {
/* imx1x5 VDIG rise to XCLR release */
usleep_range(1000, 1200);
camera_vprog1_on = 1;
}
return ret;
}
}
} else {
if (is_ctp()) {
if (camera_vemmc1_on) {
camera_vemmc1_on = 0;
ret = regulator_disable(vemmc1_reg);
if (ret) {
dev_err(&client->dev,
"Failed to disable regulator vemmc1\n");
return ret;
}
}
if (vprog1_reg && camera_vprog1_on) {
camera_vprog1_on = 0;
ret = regulator_disable(vprog1_reg);
if (ret) {
dev_err(&client->dev,
"Failed to disable regulator vprog1\n");
return ret;
}
}
} else {
if (camera_vprog1_on) {
ret = regulator_disable(vprog1_reg);
if (!ret)
camera_vprog1_on = 0;
return ret;
}
}
}
return 0;
}
static int ov8865_power_pins(void)
{
int ret;
if (IS_BYT) {
blade_power_pins();
if (camera_power_down < 0) {
camera_power_down = CAMERA_0_PWDN;
ret = gpio_request(camera_power_down, "camera_power_down");
if (ret) {
pr_err("%s: failed to request gpio(pin %d)\n",
__func__, camera_power_down);
return -EINVAL;
}
ret = gpio_direction_output(camera_power_down, 0);
}
if (camera_vcm_en < 0) {
camera_vcm_en = CAMERA_VCM_EN;
ret = gpio_request(camera_vcm_en, "camera_vcm_en");
if (ret) {
pr_err("%s: failed to request gpio(pin %d) keep going\n",
__func__, camera_vcm_en);
//return -EINVAL;
}
ret = gpio_direction_output(camera_vcm_en, 0);
}
OV8865_PLAT_LOG(1,"%s %d camera_power_down:%d camera_dovdd_en:%d camera_vcm_en:%d camera_avdd_en:%d camera_dvdd_en:%d\n", __func__, __LINE__,
camera_power_down, camera_dovdd_en, camera_vcm_en, camera_avdd_en, camera_dvdd_en);
}
if (!IS_BYT) {
if (camera_reset < 0) {
ret = camera_sensor_gpio(-1, GP_CAMERA_0_RESET,
GPIOF_DIR_OUT, 1);
if (ret < 0)
return ret;
camera_reset = ret;
}
} else {
/*
* FIXME: WA using hardcoded GPIO value here.
* The GPIO value would be provided by ACPI table, which is
* not implemented currently
*/
if (camera_reset < 0) {
if (spid.hardware_id == BYT_TABLET_BLK_CRV2)
camera_reset = CAMERA_0_RESET_CRV2;
else
camera_reset = CAMERA_0_RESET;
ret = gpio_request(camera_reset, "camera_reset");
if (ret) {
pr_err("%s: failed to request gpio(pin %d) keep going\n",
__func__, CAMERA_0_RESET);
//return -EINVAL;
}
OV8865_PLAT_LOG(1,"CAMERA:%s %d camera_reset:%d\n", __func__, __LINE__, camera_reset);
ret = gpio_direction_output(camera_reset, 0);
if (ret) {
pr_err("%s: failed to set gpio(pin %d) direction\n",
__func__, camera_reset);
gpio_free(camera_reset);
}
}
#if 0
OV8865_PLAT_LOG(1,"CAMERA:%s %d camera_reset:%d\n", __func__, __LINE__, camera_reset);
ret = gpio_direction_output(camera_reset, 0);
if (ret) {
pr_err("%s: failed to set gpio(pin %d) direction\n",
__func__, camera_reset);
gpio_free(camera_reset);
}
#endif
}
return 0;
}
