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Release 4.11 drivers/input/misc/cma3000_d0x_i2c.c

/*
 * Implements I2C interface for VTI CMA300_D0x Accelerometer driver
 *
 * Copyright (C) 2010 Texas Instruments
 * Author: Hemanth V <hemanthv@ti.com>
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License 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.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/input/cma3000.h>
#include "cma3000_d0x.h"


static int cma3000_i2c_set(struct device *dev, u8 reg, u8 val, char *msg) { struct i2c_client *client = to_i2c_client(dev); int ret; ret = i2c_smbus_write_byte_data(client, reg, val); if (ret < 0) dev_err(&client->dev, "%s failed (%s, %d)\n", __func__, msg, ret); return ret; }

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Hemanth V70100.00%1100.00%
Total70100.00%1100.00%


static int cma3000_i2c_read(struct device *dev, u8 reg, char *msg) { struct i2c_client *client = to_i2c_client(dev); int ret; ret = i2c_smbus_read_byte_data(client, reg); if (ret < 0) dev_err(&client->dev, "%s failed (%s, %d)\n", __func__, msg, ret); return ret; }

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Hemanth V65100.00%1100.00%
Total65100.00%1100.00%

static const struct cma3000_bus_ops cma3000_i2c_bops = { .bustype = BUS_I2C, #define CMA3000_BUSI2C (0 << 4) .ctrl_mod = CMA3000_BUSI2C, .read = cma3000_i2c_read, .write = cma3000_i2c_set, };
static int cma3000_i2c_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct cma3000_accl_data *data; data = cma3000_init(&client->dev, client->irq, &cma3000_i2c_bops); if (IS_ERR(data)) return PTR_ERR(data); i2c_set_clientdata(client, data); return 0; }

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Hemanth V62100.00%1100.00%
Total62100.00%1100.00%


static int cma3000_i2c_remove(struct i2c_client *client) { struct cma3000_accl_data *data = i2c_get_clientdata(client); cma3000_exit(data); return 0; }

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Hemanth V29100.00%1100.00%
Total29100.00%1100.00%

#ifdef CONFIG_PM
static int cma3000_i2c_suspend(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); struct cma3000_accl_data *data = i2c_get_clientdata(client); cma3000_suspend(data); return 0; }

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Hemanth V39100.00%1100.00%
Total39100.00%1100.00%


static int cma3000_i2c_resume(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); struct cma3000_accl_data *data = i2c_get_clientdata(client); cma3000_resume(data); return 0; }

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PersonTokensPropCommitsCommitProp
Hemanth V39100.00%1100.00%
Total39100.00%1100.00%

static const struct dev_pm_ops cma3000_i2c_pm_ops = { .suspend = cma3000_i2c_suspend, .resume = cma3000_i2c_resume, }; #endif static const struct i2c_device_id cma3000_i2c_id[] = { { "cma3000_d01", 0 }, { }, }; MODULE_DEVICE_TABLE(i2c, cma3000_i2c_id); static struct i2c_driver cma3000_i2c_driver = { .probe = cma3000_i2c_probe, .remove = cma3000_i2c_remove, .id_table = cma3000_i2c_id, .driver = { .name = "cma3000_i2c_accl", #ifdef CONFIG_PM .pm = &cma3000_i2c_pm_ops, #endif }, }; module_i2c_driver(cma3000_i2c_driver); MODULE_DESCRIPTION("CMA3000-D0x Accelerometer I2C Driver"); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Hemanth V <hemanthv@ti.com>");

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PersonTokensPropCommitsCommitProp
Hemanth V45198.04%133.33%
Dmitry Torokhov71.52%133.33%
Axel Lin20.43%133.33%
Total460100.00%3100.00%
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