C++ (Cpp) cyttsp4_register_core_device Examples

Example #1

File: board-touch-cyttsp4_core.c Project: kostoulhs/android_kernel_samsung_loganrelte

void __init board_tsp_init(void)
{
    int ret = 0;

    printk("[TSP] board_tsp_init + \n");

    ret = gpio_request(CYTTSP4_I2C_IRQ_GPIO, NULL);

    if(!ret) {
        gpio_tlmm_config(GPIO_CFG(CYTTSP4_I2C_IRQ_GPIO, 0,
                                  GPIO_CFG_INPUT, GPIO_CFG_NO_PULL, GPIO_CFG_2MA), GPIO_CFG_ENABLE);
    } else {
        printk("gpio CYTTSP4_I2C_IRQ_GPIO request fail!\n");
    }

    i2c_register_board_info(MSM_8930_GSBI3_QUP_I2C_BUS_ID, touch_i2c_devices,
                            ARRAY_SIZE(touch_i2c_devices));

    cyttsp4_register_core_device(&cyttsp4_core_info);
    cyttsp4_register_device(&cyttsp4_mt_info);
#if defined(CONFIG_TOUCHSCREEN_CYPRESS_TMA46X_SUPPORT_BUTTON)
    cyttsp4_register_device(&cyttsp4_btn_info);
#endif
    printk("[TSP] board_tsp_init - \n");
}

Example #2

File: board-touch-cyttsp4_core.c Project: dflow81/android_kernel_samsung_goyawifi

void __init board_tsp_init(void)
{
    int ret = 0;

    printk("[TSP] board_tsp_init\n");

    ret = gpio_request(TSP_INT, "cyttsp4_tsp_int");
    if(!ret)
        gpio_direction_input(TSP_INT);
    else
        printk("gpio request fail!\n");

    if(gpio_request(MFP_PIN_GPIO87, "cyttsp4_tsp_scl")) {
        printk(KERN_ERR "Request GPIO failed," "gpio: %d \n", TSP_SCL);
    }
    if(gpio_request(MFP_PIN_GPIO88, "cyttsp4_tsp_sda")) {
        printk(KERN_ERR "Request GPIO failed," "gpio: %d \n", TSP_SDA);
    }
    if (gpio_request(KEY_LED_GPIO, "key_led_gpio")) {
        printk(KERN_ERR "Request GPIO failed," "gpio: %d \n", KEY_LED_GPIO);
    }

    cyttsp4_register_core_device(&cyttsp4_core_info);
    cyttsp4_register_device(&cyttsp4_mt_info);
    cyttsp4_register_device(&cyttsp4_btn_info);
}

Example #3

File: board-touch-cyttsp4_core.c Project: jamus28/kartal

void __init board_tsp_init(void)
{
	//int gpio;
	//int rc;

     printk("[TSP] board_tsp_init\n");
     /*turn on NLSX4373*/
    #if 0
	gpio = NLSX4373_EN_GPIO;
	rc = gpio_request(gpio, "tsp_nlsx4373");
	if (rc < 0) {
		printk(KERN_ERR "unable to request GPIO pin %d for tsp_nlsx4373\n", gpio);
		return -1;
	}
	gpio_direction_output(gpio, 1);
    #endif
/*
	rc = gpio_request(CYTTSP4_I2C_IRQ_GPIO, NULL);
	if (rc < 0) {
		gpio_free(CYTTSP4_I2C_IRQ_GPIO);
		rc = gpio_request(CYTTSP4_I2C_IRQ_GPIO,NULL);
	}
	if (rc < 0)
		printk("[TSP] %s: Fail request gpio=%d\n",__func__, CYTTSP4_I2C_IRQ_GPIO);
	else
		gpio_direction_input(CYTTSP4_I2C_IRQ_GPIO);
		

	cyttsp4_hw_power(0, CYTTSP4_I2C_IRQ_GPIO);
	cyttsp4_hw_power(1, CYTTSP4_I2C_IRQ_GPIO);
*///c.h.hong
	cyttsp4_hw_power(0, false, 0);
	msleep(20); /* it can be 10 ~ 20 ms */
	cyttsp4_hw_power(1, false, 0);
	msleep(20); /* it can be 10 ~ 20 ms */
	
	printk(KERN_INFO"[TSP] naples_tsp_init() is called\n");

    cyttsp4_register_core_device(&cyttsp4_core_info);
	cyttsp4_register_device(&cyttsp4_mt_info);
	cyttsp4_register_device(&cyttsp4_btn_info);
}