C++ (Cpp) tegra_add_cdev_trips Examples

Example #1

File: board-tegratab-sensors.c Project: tdro/android_kernel_kobo_macallan

static int tegratab_nct1008_init(void)
{
	int nct1008_port;
	int ret = 0;

	nct1008_port = TEGRA_GPIO_PO4;

	tegra_add_cdev_trips(tegratab_nct1008_pdata.trips,
				&tegratab_nct1008_pdata.num_trips);

	tegratab_i2c4_nct1008_board_info[0].irq = gpio_to_irq(nct1008_port);
	pr_info("%s: tegratab nct1008 irq %d", __func__, \
				tegratab_i2c4_nct1008_board_info[0].irq);

	ret = gpio_request(nct1008_port, "temp_alert");
	if (ret < 0)
		return ret;

	ret = gpio_direction_input(nct1008_port);
	if (ret < 0) {
		pr_info("%s: calling gpio_free(nct1008_port)", __func__);
		gpio_free(nct1008_port);
	}

	/* tegratab has thermal sensor on GEN1-I2C i.e. instance 0 */
	i2c_register_board_info(0, tegratab_i2c4_nct1008_board_info,
		ARRAY_SIZE(tegratab_i2c4_nct1008_board_info));

	return ret;
}

Example #2

File: board-macallan-power.c Project: aicjofs/android_kernel_fuhu_t8400n

int __init macallan_soctherm_init(void)
{
	struct board_info board_info;
	tegra_get_board_info(&board_info);
	if (board_info.board_id == BOARD_E1545)
		tegra_add_cdev_trips(macallan_soctherm_data.therm[THERM_CPU].trips,
				&macallan_soctherm_data.therm[THERM_CPU].num_trips);
	tegra_platform_edp_init(macallan_soctherm_data.therm[THERM_CPU].trips,
			&macallan_soctherm_data.therm[THERM_CPU].num_trips,
			6000); /* edp temperature margin */
	tegra_add_tj_trips(macallan_soctherm_data.therm[THERM_CPU].trips,
			&macallan_soctherm_data.therm[THERM_CPU].num_trips);
	tegra_add_vc_trips(macallan_soctherm_data.therm[THERM_CPU].trips,
			&macallan_soctherm_data.therm[THERM_CPU].num_trips);


	return tegra11_soctherm_init(&macallan_soctherm_data);
}

Example #3

File: board-pluto-sensors.c Project: aicjofs/android_kernel_fuhu_t8400n

static int pluto_nct1008_init(void)
{
	int nct1008_port;
	int ret = 0;

	if (board_info.board_id == BOARD_E1580 ||
	    board_info.board_id == BOARD_E1575 ||
	    board_info.board_id == BOARD_E1577) {
		nct1008_port = TEGRA_GPIO_PX6;
	} else {
		nct1008_port = TEGRA_GPIO_PX6;
		pr_err("Warning: nct alert port assumed TEGRA_GPIO_PX6 for unknown pluto board id E%d\n",
			board_info.board_id);
	}

	tegra_add_cdev_trips(pluto_nct1008_pdata.trips,
				&pluto_nct1008_pdata.num_trips);

	pluto_i2c4_nct1008_board_info[0].irq =
		gpio_to_irq(nct1008_port);
	pr_info("%s: pluto nct1008 irq %d",
			__func__, pluto_i2c4_nct1008_board_info[0].irq);

	ret = gpio_request(nct1008_port, "temp_alert");
	if (ret < 0)
		return ret;

	ret = gpio_direction_input(nct1008_port);
	if (ret < 0) {
		pr_info("%s: calling gpio_free(nct1008_port)", __func__);
		gpio_free(nct1008_port);
	}

	/* pluto has thermal sensor on GEN1-I2C i.e. instance 0 */
	i2c_register_board_info(0, pluto_i2c4_nct1008_board_info,
		ARRAY_SIZE(pluto_i2c4_nct1008_board_info));

	return ret;
}