diff options
Diffstat (limited to 'drivers/input/touchscreen/cyttsp4_i2c.c')
-rw-r--r-- | drivers/input/touchscreen/cyttsp4_i2c.c | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/drivers/input/touchscreen/cyttsp4_i2c.c b/drivers/input/touchscreen/cyttsp4_i2c.c deleted file mode 100644 index da32c151def5..000000000000 --- a/drivers/input/touchscreen/cyttsp4_i2c.c +++ /dev/null @@ -1,72 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * cyttsp_i2c.c - * Cypress TrueTouch(TM) Standard Product (TTSP) I2C touchscreen driver. - * For use with Cypress Txx4xx parts. - * Supported parts include: - * TMA4XX - * TMA1036 - * - * Copyright (C) 2009, 2010, 2011 Cypress Semiconductor, Inc. - * Copyright (C) 2012 Javier Martinez Canillas <javier@dowhile0.org> - * Copyright (C) 2013 Cypress Semiconductor - * - * Contact Cypress Semiconductor at www.cypress.com <ttdrivers@cypress.com> - */ - -#include "cyttsp4_core.h" - -#include <linux/i2c.h> -#include <linux/input.h> - -#define CYTTSP4_I2C_DATA_SIZE (3 * 256) - -static const struct cyttsp4_bus_ops cyttsp4_i2c_bus_ops = { - .bustype = BUS_I2C, - .write = cyttsp_i2c_write_block_data, - .read = cyttsp_i2c_read_block_data, -}; - -static int cyttsp4_i2c_probe(struct i2c_client *client) -{ - struct cyttsp4 *ts; - - if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) { - dev_err(&client->dev, "I2C functionality not Supported\n"); - return -EIO; - } - - ts = cyttsp4_probe(&cyttsp4_i2c_bus_ops, &client->dev, client->irq, - CYTTSP4_I2C_DATA_SIZE); - - return PTR_ERR_OR_ZERO(ts); -} - -static void cyttsp4_i2c_remove(struct i2c_client *client) -{ - struct cyttsp4 *ts = i2c_get_clientdata(client); - - cyttsp4_remove(ts); -} - -static const struct i2c_device_id cyttsp4_i2c_id[] = { - { CYTTSP4_I2C_NAME }, - { } -}; -MODULE_DEVICE_TABLE(i2c, cyttsp4_i2c_id); - -static struct i2c_driver cyttsp4_i2c_driver = { - .driver = { - .name = CYTTSP4_I2C_NAME, - .pm = pm_ptr(&cyttsp4_pm_ops), - }, - .probe = cyttsp4_i2c_probe, - .remove = cyttsp4_i2c_remove, - .id_table = cyttsp4_i2c_id, -}; - -module_i2c_driver(cyttsp4_i2c_driver); - -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("Cypress TrueTouch(R) Standard Product (TTSP) I2C driver"); -MODULE_AUTHOR("Cypress"); |