C++ (Cpp) pm8x41_gpio_get Examples

Example #1

File: init.c Project: cancro-dev/lk_candyboot

/* Return 1 if vol_up pressed */
int target_volume_up()
{
	static uint8_t first_time = 0;
	uint8_t status = 0;
	struct pm8x41_gpio gpio;

	if (!first_time) {
		/* Configure the GPIO */
		gpio.direction = PM_GPIO_DIR_IN;
		gpio.function  = 0;
		gpio.pull      = PM_GPIO_PULL_UP_30;
		gpio.vin_sel   = 2;

		pm8x41_gpio_config(3, &gpio);

		/* Wait for the pmic gpio config to take effect */
		udelay(10000);

		first_time = 1;
	}

	/* Get status of P_GPIO_5 */
	pm8x41_gpio_get(3, &status);

	return !status; /* active low */
}

Example #2

File: init.c Project: daxgr/android_bootable_bootloader_lk

/* Return 1 if vol_up pressed */
static int target_volume_up()
{
	uint8_t status = 0;
	struct pm8x41_gpio gpio;

	/* CDP vol_up seems to be always grounded. So gpio status is read as 0,
	 * whether key is pressed or not.
	 * Ignore volume_up key on CDP for now.
	 */
	if (board_hardware_id() == HW_PLATFORM_SURF)
		return 0;

	/* Configure the GPIO */
	gpio.direction = PM_GPIO_DIR_IN;
	gpio.function  = 0;
	gpio.pull      = PM_GPIO_PULL_UP_30;
	gpio.vin_sel   = 2;

	pm8x41_gpio_config(5, &gpio);

	/* Get status of P_GPIO_5 */
	pm8x41_gpio_get(5, &status);

	return !status; /* active low */
}

Example #3

File: init.c Project: sndnvaps/lk-1

/* Return 1 if vol_up pressed */
static int target_volume_up()
{
	uint8_t status = 0;
	struct pm8x41_gpio gpio;

	/* Configure the GPIO */
	gpio.direction = PM_GPIO_DIR_IN;
	gpio.function  = 0;
	gpio.pull      = PM_GPIO_PULL_UP_30;
	gpio.vin_sel   = 2;

	pm8x41_gpio_config(3, &gpio);

	/* Wait for the pmic gpio config to take effect */
	thread_sleep(1);

	/* Get status of P_GPIO_5 */
	pm8x41_gpio_get(3, &status);

	return !status; /* active low */
}