@@ -265,17 +265,6 @@ config INPUT_APANEL
To compile this driver as a module, choose M here: the module will
be called apanel.
-config INPUT_GP2A
- tristate "Sharp GP2AP002A00F I2C Proximity/Opto sensor driver"
- depends on I2C
- depends on GPIOLIB || COMPILE_TEST
- help
- Say Y here if you have a Sharp GP2AP002A00F proximity/als combo-chip
- hooked to an I2C bus.
-
- To compile this driver as a module, choose M here: the
- module will be called gp2ap002a00f.
-
config INPUT_GPIO_BEEPER
tristate "Generic GPIO Beeper support"
depends on GPIOLIB || COMPILE_TEST
@@ -1,281 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2011 Sony Ericsson Mobile Communications Inc.
- *
- * Author: Courtney Cavin <courtney.cavin@sonyericsson.com>
- * Prepared for up-stream by: Oskar Andero <oskar.andero@sonyericsson.com>
- */
-
-#include <linux/i2c.h>
-#include <linux/irq.h>
-#include <linux/slab.h>
-#include <linux/input.h>
-#include <linux/module.h>
-#include <linux/interrupt.h>
-#include <linux/gpio.h>
-#include <linux/delay.h>
-#include <linux/input/gp2ap002a00f.h>
-
-struct gp2a_data {
- struct input_dev *input;
- const struct gp2a_platform_data *pdata;
- struct i2c_client *i2c_client;
-};
-
-enum gp2a_addr {
- GP2A_ADDR_PROX = 0x0,
- GP2A_ADDR_GAIN = 0x1,
- GP2A_ADDR_HYS = 0x2,
- GP2A_ADDR_CYCLE = 0x3,
- GP2A_ADDR_OPMOD = 0x4,
- GP2A_ADDR_CON = 0x6
-};
-
-enum gp2a_controls {
- /* Software Shutdown control: 0 = shutdown, 1 = normal operation */
- GP2A_CTRL_SSD = 0x01
-};
-
-static int gp2a_report(struct gp2a_data *dt)
-{
- int vo = gpio_get_value(dt->pdata->vout_gpio);
-
- input_report_switch(dt->input, SW_FRONT_PROXIMITY, !vo);
- input_sync(dt->input);
-
- return 0;
-}
-
-static irqreturn_t gp2a_irq(int irq, void *handle)
-{
- struct gp2a_data *dt = handle;
-
- gp2a_report(dt);
-
- return IRQ_HANDLED;
-}
-
-static int gp2a_enable(struct gp2a_data *dt)
-{
- return i2c_smbus_write_byte_data(dt->i2c_client, GP2A_ADDR_OPMOD,
- GP2A_CTRL_SSD);
-}
-
-static int gp2a_disable(struct gp2a_data *dt)
-{
- return i2c_smbus_write_byte_data(dt->i2c_client, GP2A_ADDR_OPMOD,
- 0x00);
-}
-
-static int gp2a_device_open(struct input_dev *dev)
-{
- struct gp2a_data *dt = input_get_drvdata(dev);
- int error;
-
- error = gp2a_enable(dt);
- if (error < 0) {
- dev_err(&dt->i2c_client->dev,
- "unable to activate, err %d\n", error);
- return error;
- }
-
- gp2a_report(dt);
-
- return 0;
-}
-
-static void gp2a_device_close(struct input_dev *dev)
-{
- struct gp2a_data *dt = input_get_drvdata(dev);
- int error;
-
- error = gp2a_disable(dt);
- if (error < 0)
- dev_err(&dt->i2c_client->dev,
- "unable to deactivate, err %d\n", error);
-}
-
-static int gp2a_initialize(struct gp2a_data *dt)
-{
- int error;
-
- error = i2c_smbus_write_byte_data(dt->i2c_client, GP2A_ADDR_GAIN,
- 0x08);
- if (error < 0)
- return error;
-
- error = i2c_smbus_write_byte_data(dt->i2c_client, GP2A_ADDR_HYS,
- 0xc2);
- if (error < 0)
- return error;
-
- error = i2c_smbus_write_byte_data(dt->i2c_client, GP2A_ADDR_CYCLE,
- 0x04);
- if (error < 0)
- return error;
-
- error = gp2a_disable(dt);
-
- return error;
-}
-
-static int gp2a_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
-{
- const struct gp2a_platform_data *pdata = dev_get_platdata(&client->dev);
- struct gp2a_data *dt;
- int error;
-
- if (!pdata)
- return -EINVAL;
-
- if (pdata->hw_setup) {
- error = pdata->hw_setup(client);
- if (error < 0)
- return error;
- }
-
- error = gpio_request_one(pdata->vout_gpio, GPIOF_IN, GP2A_I2C_NAME);
- if (error)
- goto err_hw_shutdown;
-
- dt = kzalloc(sizeof(struct gp2a_data), GFP_KERNEL);
- if (!dt) {
- error = -ENOMEM;
- goto err_free_gpio;
- }
-
- dt->pdata = pdata;
- dt->i2c_client = client;
-
- error = gp2a_initialize(dt);
- if (error < 0)
- goto err_free_mem;
-
- dt->input = input_allocate_device();
- if (!dt->input) {
- error = -ENOMEM;
- goto err_free_mem;
- }
-
- input_set_drvdata(dt->input, dt);
-
- dt->input->open = gp2a_device_open;
- dt->input->close = gp2a_device_close;
- dt->input->name = GP2A_I2C_NAME;
- dt->input->id.bustype = BUS_I2C;
- dt->input->dev.parent = &client->dev;
-
- input_set_capability(dt->input, EV_SW, SW_FRONT_PROXIMITY);
-
- error = request_threaded_irq(client->irq, NULL, gp2a_irq,
- IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING |
- IRQF_ONESHOT,
- GP2A_I2C_NAME, dt);
- if (error) {
- dev_err(&client->dev, "irq request failed\n");
- goto err_free_input_dev;
- }
-
- error = input_register_device(dt->input);
- if (error) {
- dev_err(&client->dev, "device registration failed\n");
- goto err_free_irq;
- }
-
- device_init_wakeup(&client->dev, pdata->wakeup);
- i2c_set_clientdata(client, dt);
-
- return 0;
-
-err_free_irq:
- free_irq(client->irq, dt);
-err_free_input_dev:
- input_free_device(dt->input);
-err_free_mem:
- kfree(dt);
-err_free_gpio:
- gpio_free(pdata->vout_gpio);
-err_hw_shutdown:
- if (pdata->hw_shutdown)
- pdata->hw_shutdown(client);
- return error;
-}
-
-static int gp2a_remove(struct i2c_client *client)
-{
- struct gp2a_data *dt = i2c_get_clientdata(client);
- const struct gp2a_platform_data *pdata = dt->pdata;
-
- free_irq(client->irq, dt);
-
- input_unregister_device(dt->input);
- kfree(dt);
-
- gpio_free(pdata->vout_gpio);
-
- if (pdata->hw_shutdown)
- pdata->hw_shutdown(client);
-
- return 0;
-}
-
-static int __maybe_unused gp2a_suspend(struct device *dev)
-{
- struct i2c_client *client = to_i2c_client(dev);
- struct gp2a_data *dt = i2c_get_clientdata(client);
- int retval = 0;
-
- if (device_may_wakeup(&client->dev)) {
- enable_irq_wake(client->irq);
- } else {
- mutex_lock(&dt->input->mutex);
- if (dt->input->users)
- retval = gp2a_disable(dt);
- mutex_unlock(&dt->input->mutex);
- }
-
- return retval;
-}
-
-static int __maybe_unused gp2a_resume(struct device *dev)
-{
- struct i2c_client *client = to_i2c_client(dev);
- struct gp2a_data *dt = i2c_get_clientdata(client);
- int retval = 0;
-
- if (device_may_wakeup(&client->dev)) {
- disable_irq_wake(client->irq);
- } else {
- mutex_lock(&dt->input->mutex);
- if (dt->input->users)
- retval = gp2a_enable(dt);
- mutex_unlock(&dt->input->mutex);
- }
-
- return retval;
-}
-
-static SIMPLE_DEV_PM_OPS(gp2a_pm, gp2a_suspend, gp2a_resume);
-
-static const struct i2c_device_id gp2a_i2c_id[] = {
- { GP2A_I2C_NAME, 0 },
- { }
-};
-MODULE_DEVICE_TABLE(i2c, gp2a_i2c_id);
-
-static struct i2c_driver gp2a_i2c_driver = {
- .driver = {
- .name = GP2A_I2C_NAME,
- .pm = &gp2a_pm,
- },
- .probe = gp2a_probe,
- .remove = gp2a_remove,
- .id_table = gp2a_i2c_id,
-};
-
-module_i2c_driver(gp2a_i2c_driver);
-
-MODULE_AUTHOR("Courtney Cavin <courtney.cavin@sonyericsson.com>");
-MODULE_DESCRIPTION("Sharp GP2AP002A00F I2C Proximity/Opto sensor driver");
-MODULE_LICENSE("GPL v2");