C++ (Cpp) camera_set_pmic_power Exemples

Exemple #1

Fichier : platform_ov5648.c Projet : NotKit/android-ia_kernel_intel_baytrail

/*
 * The power_down gpio pin is to control OV5648's
 * internal power state.
 */
static int ov5648_power_ctrl(struct v4l2_subdev *sd, int flag)
{
	int ret = 0;
/*
	if (camera_vcm28_en < 0) {
		ret = gpio_request(AFVCC28_EN, "camera_vcm_power");
		if (ret) {
			pr_err("%s: failed to request gpio(pin %d)\n",
			       __func__, AFVCC28_EN);
			return ret;
		}
	}
	camera_vcm28_en = AFVCC28_EN;
	ret = gpio_direction_output(camera_vcm28_en, 1);
	if (ret) {
		pr_err("%s: failed to set gpio(pin %d) direction\n",
		       __func__, camera_vcm28_en);
		gpio_free(camera_vcm28_en);
		camera_vcm28_en = -1;
		return ret;
	}
*/
	if (flag) {
		if (!camera_vprog1_on) {
#ifdef CONFIG_CRYSTAL_COVE
			/*
			 * This should call VRF APIs.
			 *
			 * VRF not implemented for BTY, so call this
			 * as WAs
			 */
			ret = camera_set_pmic_power(CAMERA_2P8V, true);
			if (ret)
				return ret;
			ret = camera_set_pmic_power(CAMERA_1P8V, true);
#endif
			if (!ret)
				camera_vprog1_on = 1;
//			gpio_set_value(camera_vcm28_en, 1);
			usleep_range(10000, 10500);
			return ret;
		}
	} else {
		if (camera_vprog1_on) {
#ifdef CONFIG_CRYSTAL_COVE
			ret = camera_set_pmic_power(CAMERA_2P8V, false);
			if (ret)
				return ret;
			ret = camera_set_pmic_power(CAMERA_1P8V, false);
#endif
			if (!ret)
				camera_vprog1_on = 0;
//			gpio_set_value(camera_vcm28_en, 0);
//			gpio_free(camera_vcm28_en);
//			camera_vcm28_en = -1;
			return ret;
		}
	}
	return ret;
}

Exemple #2

Fichier : platform_imx175.c Projet : raininja/android_kernel_asus_a500cg

static int imx175_power_ctrl(struct v4l2_subdev *sd, int flag)
{
	int ret = 0;

	if (flag) {
		if (!camera_vprog1_on) {
#ifdef CONFIG_CRYSTAL_COVE
			/*
			 * This should call VRF APIs.
			 *
			 * VRF not implemented for BTY, so call this
			 * as WAs
			 */
			ret = camera_set_pmic_power(CAMERA_2P8V, true);
			if (ret)
				return ret;
			ret = camera_set_pmic_power(CAMERA_1P8V, true);
#elif defined(CONFIG_INTEL_SCU_IPC_UTIL)
			ret = intel_scu_ipc_msic_vprog1(1);
#else
			pr_err("imx175 power is not set.\n");
#endif
			if (!ret) {
				/* imx1x5 VDIG rise to XCLR release */
				usleep_range(1000, 1200);
				camera_vprog1_on = 1;
			}
			return ret;
		}
	} else {
		if (camera_vprog1_on) {
#ifdef CONFIG_CRYSTAL_COVE
			ret = camera_set_pmic_power(CAMERA_2P8V, false);
			if (ret)
				return ret;
			ret = camera_set_pmic_power(CAMERA_1P8V, false);
#elif defined(CONFIG_INTEL_SCU_IPC_UTIL)
			ret = intel_scu_ipc_msic_vprog1(0);
#else
			pr_err("imx175 power is not set.\n");
#endif
			if (!ret)
				camera_vprog1_on = 0;
			return ret;
		}
	}
	return ret;
}

Exemple #3

Fichier : platform_imx175.c Projet : AirShark/android_kernel_lenovo_redhookbay

static int imx175_power_ctrl(struct v4l2_subdev *sd, int flag)
{
	int ret = 0;

	if (flag) {
		if (!camera_vprog1_on) {
			if (intel_mid_identify_cpu() !=
			    INTEL_MID_CPU_CHIP_VALLEYVIEW2)
				ret = intel_scu_ipc_msic_vprog1(1);
#ifdef CONFIG_CRYSTAL_COVE
			/*
			 * This should call VRF APIs.
			 *
			 * VRF not implemented for BTY, so call this
			 * as WAs
			 */
			ret = camera_set_pmic_power(CAMERA_2P8V, true);
			if (ret)
				return ret;
			ret = camera_set_pmic_power(CAMERA_1P8V, true);
#endif
			if (!ret) {
				/* imx1x5 VDIG rise to XCLR release */
				usleep_range(1000, 1200);
				camera_vprog1_on = 1;
			}
			return ret;
		}
	} else {
		if (camera_vprog1_on) {
			if (intel_mid_identify_cpu() !=
			    INTEL_MID_CPU_CHIP_VALLEYVIEW2)
				ret = intel_scu_ipc_msic_vprog1(0);
#ifdef CONFIG_CRYSTAL_COVE
			ret = camera_set_pmic_power(CAMERA_2P8V, false);
			if (ret)
				return ret;
			ret = camera_set_pmic_power(CAMERA_1P8V, false);
#endif
			if (!ret)
				camera_vprog1_on = 0;
			return ret;
		}
	}
	return ret;
}

Exemple #4

Fichier : platform_ov8858.c Projet : NotKit/android-ia_kernel_intel_baytrail

/*
 * The power_down gpio pin is to control OV8858's
 * internal power state.
 */
static int ov8858_power_ctrl(struct v4l2_subdev *sd, int flag)
{
	int ret = 0;

	if (flag) {	
		if (!camera_vprog1_on) {
#ifdef CONFIG_CRYSTAL_COVE

			/*
			 * This should call VRF APIs.
			 *
			 * VRF not implemented for BTY, so call this
			 * as WAs
			 */
			ret = camera_set_pmic_power(CAMERA_1P8V, true);
			if (ret)
				return ret;
			ret = camera_set_pmic_power(CAMERA_2P8V, true);
#endif
			if (!ret)
				camera_vprog1_on = 1;
			msleep(10);
			return ret;
		}
	} else {
		if (camera_vprog1_on) {
#ifdef CONFIG_CRYSTAL_COVE
			ret = camera_set_pmic_power(CAMERA_2P8V, false);
			if (ret)
				return ret;
			ret = camera_set_pmic_power(CAMERA_1P8V, false);
#endif
			if (!ret)
				camera_vprog1_on = 0;
			return ret;
		}
		ret = 0;
	}

	return ret;
}

Exemple #5

Fichier : platform_ov2685f.c Projet : NotKit/android-ia_kernel_intel_baytrail

/*
 * The camera_v1p8_en gpio pin is to enable 1.8v power.
 */
static int ov2685f_power_ctrl(struct v4l2_subdev *sd, int flag)
{
	int ret = 0;
	/* int pin = CAMERA_1P8_EN; */
	int val;

#if 0
	ret = gpio_request(pin, "camera_v1p8_en");
	if (ret) {
		pr_err("Request camera_v1p8_en failed.\n");
		gpio_free(pin);
		ret = gpio_request(pin, "camera_v1p8_en");
		if (ret) {
			pr_err("Request camera_v1p8_en still failed.\n");
			return ret;
		}
	}
	gpio_direction_output(pin, 0);
#endif

	if (flag) {
		if (!camera_vprog1_on) {
#ifdef CONFIG_CRYSTAL_COVE
			/*
			 * This should call VRF APIs.
			 *
			 * VRF not implemented for BTY, so call this
			 * as WAs
			 */
			camera_set_pmic_power(CAMERA_2P8V, true);
			camera_set_pmic_power(CAMERA_1P8V, true);
#elif defined(CONFIG_INTEL_SCU_IPC_UTIL)
			ret = intel_scu_ipc_msic_vprog1(1);
#else
			pr_err("ov2685f power is not set.\n");
#endif

#if 0
			/* enable 1.8v power */
			gpio_set_value(pin, 1);
#endif
			camera_vprog1_on = 1;
			usleep_range(10000, 11000);
		}
	} else {
		if (camera_vprog1_on) {
#ifdef CONFIG_CRYSTAL_COVE
			camera_set_pmic_power(CAMERA_2P8V, false);
			camera_set_pmic_power(CAMERA_1P8V, false);
#elif defined(CONFIG_INTEL_SCU_IPC_UTIL)
			ret = intel_scu_ipc_msic_vprog1(0);
#else
			pr_err("ov2685f power is not set.\n");
#endif
#if 0
			/* disable 1.8v power */
			gpio_set_value(pin, 0);

#endif
			camera_vprog1_on = 0;
		}
	}

#if 0
	gpio_free(pin);
#endif
	return 0;
}