cregit-Linux how code gets into the kernel

Release 4.11 drivers/input/touchscreen/cyttsp_i2c.c

/*
 * cyttsp_i2c.c
 * Cypress TrueTouch(TM) Standard Product (TTSP) I2C touchscreen driver.
 * For use with Cypress Txx3xx parts.
 * Supported parts include:
 * CY8CTST341
 * CY8CTMA340
 *
 * Copyright (C) 2009, 2010, 2011 Cypress Semiconductor, Inc.
 * Copyright (C) 2012 Javier Martinez Canillas <javier@dowhile0.org>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2, and only version 2, as published by the
 * Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * Contact Cypress Semiconductor at www.cypress.com <ttdrivers@cypress.com>
 *
 */

#include "cyttsp_core.h"

#include <linux/i2c.h>
#include <linux/input.h>


#define CY_I2C_DATA_SIZE	128


static const struct cyttsp_bus_ops cyttsp_i2c_bus_ops = {
	.bustype	= BUS_I2C,
	.write		= cyttsp_i2c_write_block_data,
	.read           = cyttsp_i2c_read_block_data,
};


static int cyttsp_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct cyttsp *ts; if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) { dev_err(&client->dev, "I2C functionality not Supported\n"); return -EIO; } ts = cyttsp_probe(&cyttsp_i2c_bus_ops, &client->dev, client->irq, CY_I2C_DATA_SIZE); if (IS_ERR(ts)) return PTR_ERR(ts); i2c_set_clientdata(client, ts); return 0; }

Contributors

PersonTokensPropCommitsCommitProp
Javier Martinez Canillas92100.00%1100.00%
Total92100.00%1100.00%

static const struct i2c_device_id cyttsp_i2c_id[] = { { CY_I2C_NAME, 0 }, { } }; MODULE_DEVICE_TABLE(i2c, cyttsp_i2c_id); static struct i2c_driver cyttsp_i2c_driver = { .driver = { .name = CY_I2C_NAME, .pm = &cyttsp_pm_ops, }, .probe = cyttsp_i2c_probe, .id_table = cyttsp_i2c_id, }; module_i2c_driver(cyttsp_i2c_driver); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Cypress TrueTouch(R) Standard Product (TTSP) I2C driver"); MODULE_AUTHOR("Cypress");

Overall Contributors

PersonTokensPropCommitsCommitProp
Javier Martinez Canillas20499.03%133.33%
Dmitry Torokhov10.49%133.33%
Ferruh Yigit10.49%133.33%
Total206100.00%3100.00%
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with cregit.