static int enterprise_ov9726_power_off(void)
{
pr_info("ov9726 power off\n");
enterprise_cam_pwr(CAM_FRONT, false);
return 0;
}
static int enterprise_ov9726_power_on(void)
{
pr_info("ov9726 power on\n");
/* switch mipi mux to front camera */
gpio_set_value(CAM_CSI_MUX_SEL_GPIO, CAM_CSI_MUX_SEL_FRONT);
enterprise_cam_pwr(CAM_FRONT, true);
return 0;
}
static int enterprise_ar0832_le_power_off(int is_stereo)
{
int ret;
pr_info("%s: ++\n", __func__);
ret = enterprise_cam_pwr(CAM_REAR_LEFT, false);
/* Assert Reset */
gpio_set_value(CAM2_RST_L_GPIO, 0);
return ret;
}
static int enterprise_ar0832_ri_power_on(int is_stereo)
{
int ret = 0;
ret = enterprise_cam_pwr(CAM_REAR_RIGHT, true);
/* Release Reset */
if (is_stereo) {
gpio_set_value(CAM1_RST_L_GPIO, 1);
gpio_set_value(CAM2_RST_L_GPIO, 1);
} else
gpio_set_value(CAM1_RST_L_GPIO, 1);
/*
It takes 2400 EXTCLK for ar0832 to be ready for I2c.
EXTCLK is 10 ~ 24MHz. 1 ms should be enough to cover
at least 2400 EXTCLK within frequency range.
*/
enterprise_msleep(1);
return ret;
}
static int enterprise_ar0832_le_power_on(int is_stereo)
{
int ret = 0;
pr_info("%s: ++\n", __func__);
ret = enterprise_cam_pwr(CAM_REAR_LEFT, true);
/* Release Reset */
gpio_set_value(CAM2_RST_L_GPIO, 1);
/*
It takes 2400 EXTCLK for ar0832 to be ready for I2c.
EXTCLK is 10 ~ 24MHz. 1 ms should be enough to cover
at least 2400 EXTCLK within frequency range.
*/
enterprise_msleep(1);
/* CSI B is shared between Front camera and Rear Left camera */
gpio_set_value(CAM_CSI_MUX_SEL_GPIO, 1);
return ret;
}
