C++ (Cpp) cyttsp5_devtree_clean_pdata 예제들

예제 #1

파일: cyttsp5_i2c.c 프로젝트: GalaxyTab4/android_kernel_samsung_matissewifi.bak

static void cyttsp5_i2c_shutdown(struct i2c_client *client)
{
	struct device *dev = &client->dev;
	const struct of_device_id *match;
	struct cyttsp5_core_data *cd = i2c_get_clientdata(client);

	cyttsp5_release(cd);

	match = of_match_device(of_match_ptr(cyttsp5_i2c_of_match), dev);
	if (match)
		cyttsp5_devtree_clean_pdata(dev);
}

예제 #2

파일: cyttsp5_i2c.c 프로젝트: NUBIANX404H/NX511J_5.1_kernel

static int cyttsp5_i2c_probe(struct i2c_client *client,const struct i2c_device_id *i2c_id)
{
	struct device *dev = &client->dev;
#ifdef CONFIG_TOUCHSCREEN_CYPRESS_CYTTSP5_DEVICETREE_SUPPORT
	const struct of_device_id *match;
#endif
    int rc;

    rc = cyttsp5_pinctrl_init(&client->dev);
    if (rc < 0){
        return rc;
    }
        rc = pinctrl_select_state(cyttsp5_pctrl.pinctrl,cyttsp5_pctrl.gpio_state_active);
    if (rc){
        pr_err("%s:%d cyttsp5 cannot set pin to gpio_state_active state\n",__func__, __LINE__);
        return -EIO;
    }

	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
		dev_err(dev, "I2C functionality not Supported\n");
		return -EIO;
	}

#ifdef CONFIG_TOUCHSCREEN_CYPRESS_CYTTSP5_DEVICETREE_SUPPORT
        match = of_match_device(of_match_ptr(cyttsp5_i2c_of_match), dev);
        if (match) {
            rc = cyttsp5_devtree_create_and_get_pdata(dev);
            if (rc < 0){
                return rc;
            }
        }
#endif
cyttsp_power_on(&client->dev);

	rc = cyttsp5_probe(&cyttsp5_i2c_bus_ops, &client->dev, client->irq,
			  CY_I2C_DATA_SIZE);

#ifdef CONFIG_TOUCHSCREEN_CYPRESS_CYTTSP5_DEVICETREE_SUPPORT
	if (rc && match){
		cyttsp5_devtree_clean_pdata(dev);
    }
#endif

	return rc;
}

예제 #3

파일: cyttsp5_spi.c 프로젝트: moonlightly/NX523J_kernel

static int cyttsp5_spi_remove(struct spi_device *spi)
{
#ifdef CONFIG_TOUCHSCREEN_CYPRESS_CYTTSP5_DEVICETREE_SUPPORT
	struct device *dev = &spi->dev;
	const struct of_device_id *match;
#endif
	struct cyttsp5_core_data *cd = dev_get_drvdata(&spi->dev);

	cyttsp5_release(cd);

#ifdef CONFIG_TOUCHSCREEN_CYPRESS_CYTTSP5_DEVICETREE_SUPPORT
	match = of_match_device(of_match_ptr(cyttsp5_spi_of_match), dev);
	if (match)
		cyttsp5_devtree_clean_pdata(dev);
#endif

	return 0;
}

예제 #4

파일: cyttsp5_i2c.c 프로젝트: vikrant82/t320_kernel

static int cyttsp5_i2c_remove(struct i2c_client *client)
{
//	struct device *dev = &client->dev;
	struct cyttsp5_core_data *cd = i2c_get_clientdata(client);

	cyttsp5_release(cd);

#ifdef CONFIG_TOUCHSCREEN_CYPRESS_CYTTSP5_DEVICETREE_SUPPORT
	{
	const struct of_device_id *match;
	match = of_match_device(of_match_ptr(cyttsp5_i2c_of_match), dev);
	if (match)
		cyttsp5_devtree_clean_pdata(dev);
	}
#endif

	return 0;
}

예제 #5

파일: cyttsp5_spi.c 프로젝트: moonlightly/NX523J_kernel

static int cyttsp5_spi_probe(struct spi_device *spi)
{
	struct device *dev = &spi->dev;
#ifdef CONFIG_TOUCHSCREEN_CYPRESS_CYTTSP5_DEVICETREE_SUPPORT
	const struct of_device_id *match;
#endif
	int rc;

	/* Set up SPI*/
	spi->bits_per_word = CY_SPI_BITS_PER_WORD;
	spi->mode = SPI_MODE_0;
	rc = spi_setup(spi);
	if (rc < 0) {
		dev_err(dev, "%s: SPI setup error %d\n", __func__, rc);
		return rc;
	}

#ifdef CONFIG_TOUCHSCREEN_CYPRESS_CYTTSP5_DEVICETREE_SUPPORT
	match = of_match_device(of_match_ptr(cyttsp5_spi_of_match), dev);
	if (match) {
		rc = cyttsp5_devtree_create_and_get_pdata(dev);
		if (rc < 0)
			return rc;
	}
#endif

	rc = cyttsp5_probe(&cyttsp5_spi_bus_ops, &spi->dev, spi->irq,
			  CY_SPI_DATA_BUF_SIZE);

#ifdef CONFIG_TOUCHSCREEN_CYPRESS_CYTTSP5_DEVICETREE_SUPPORT
	if (rc && match)
		cyttsp5_devtree_clean_pdata(dev);
#endif

	return rc;
}

예제 #6

파일: cyttsp5_i2c.c 프로젝트: DestructoSphere/android_kernel_huawei_msm8909

/*****************************************************************
Parameters    :  client
                 i2c_id
Return        :    
Description   :  call cyttsp5_probe in cyttsp5_core.c
*****************************************************************/
static int cyttsp5_i2c_probe(struct i2c_client *client,
	const struct i2c_device_id *i2c_id)
{
	struct device *dev = &client->dev;
#ifdef CONFIG_TOUCHSCREEN_CYPRESS_CYTTSP5_DEVICETREE_SUPPORT
	const struct of_device_id *match = NULL;
#endif
	int rc = 0;

	if(already_has_tp_driver_running()) {
		tp_log_warning("%s:  Another tp driver is running!\n",__func__);
		return 0;
	}

	tp_log_warning("%s %d:Probe start\n", __func__, __LINE__);
	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
		tp_log_err("%s %d:I2C functionality not Supported.\n", __func__, __LINE__);
		return -EIO;
	}

/* if support device tree, get pdata from device tree */
#ifdef CONFIG_TOUCHSCREEN_CYPRESS_CYTTSP5_DEVICETREE_SUPPORT
	match = of_match_device(of_match_ptr(cyttsp5_i2c_of_match), dev);
	if (match) {
		rc = cyttsp5_devtree_create_and_get_pdata(dev);
		if (rc < 0) {
			tp_log_err("%s %d:device tree create and get pdata fail, rc = %d.\n", 
						__func__, __LINE__, rc);
			return rc;
		}
	} else {
		tp_log_err("%s %d:No device mathced.\n", __func__, __LINE__);
		return -ENODEV;
	}
#endif

#ifdef CONFIG_HUAWEI_DSM
	tp_cyp_dclient = dsm_register_client(&dsm_cyp_tp);
	if (!tp_cyp_dclient)
		tp_log_err("%s: dsm register client failed\n", __func__);
#endif/*CONFIG_HUAWEI_DSM*/

	rc = cyttsp5_probe(&cyttsp5_i2c_bus_ops, &client->dev, client->irq,
			  CY_I2C_DATA_SIZE);

#ifdef CONFIG_TOUCHSCREEN_CYPRESS_CYTTSP5_DEVICETREE_SUPPORT
	if (rc && match) {
		cyttsp5_devtree_clean_pdata(dev);
#ifdef CONFIG_HUAWEI_DSM
		if (tp_cyp_dclient) {
			dsm_unregister_client(tp_cyp_dclient, &dsm_cyp_tp);
			tp_cyp_dclient = NULL;
		}
#endif/*CONFIG_HUAWEI_DSM*/
		tp_log_err("%s %d:cyttsp5 probe fail.\n", __func__, __LINE__);
		return rc;
	}
#endif

	set_tp_driver_running();
	tp_log_info("%s %d:cyttsp5 probe success.\n", __func__, __LINE__);

	return rc;
}