void input_dev_pt(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
{
input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_RUBBER);
}
static int ucb1400_ts_probe(struct platform_device *dev)
{
int error, x_res, y_res;
u16 fcsr;
struct ucb1400_ts *ucb = dev->dev.platform_data;
ucb->ts_idev = input_allocate_device();
if (!ucb->ts_idev) {
error = -ENOMEM;
goto err;
}
/* Only in case the IRQ line wasn't supplied, try detecting it */
if (ucb->irq < 0) {
error = ucb1400_ts_detect_irq(ucb);
if (error) {
printk(KERN_ERR "UCB1400: IRQ probe failed\n");
goto err_free_devs;
}
}
init_waitqueue_head(&ucb->ts_wait);
error = request_irq(ucb->irq, ucb1400_hard_irq, IRQF_TRIGGER_RISING,
"UCB1400", ucb);
if (error) {
printk(KERN_ERR "ucb1400: unable to grab irq%d: %d\n",
ucb->irq, error);
goto err_free_devs;
}
printk(KERN_DEBUG "UCB1400: found IRQ %d\n", ucb->irq);
input_set_drvdata(ucb->ts_idev, ucb);
ucb->ts_idev->dev.parent = &dev->dev;
ucb->ts_idev->name = "UCB1400 touchscreen interface";
ucb->ts_idev->id.vendor = ucb1400_reg_read(ucb->ac97,
AC97_VENDOR_ID1);
ucb->ts_idev->id.product = ucb->id;
ucb->ts_idev->open = ucb1400_ts_open;
ucb->ts_idev->close = ucb1400_ts_close;
ucb->ts_idev->evbit[0] = BIT_MASK(EV_ABS) | BIT_MASK(EV_KEY);
ucb->ts_idev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
/*
* Enable ADC filter to prevent horrible jitter on Colibri.
* This also further reduces jitter on boards where ADCSYNC
* pin is connected.
*/
fcsr = ucb1400_reg_read(ucb->ac97, UCB_FCSR);
ucb1400_reg_write(ucb->ac97, UCB_FCSR, fcsr | UCB_FCSR_AVE);
ucb1400_adc_enable(ucb->ac97);
x_res = ucb1400_ts_read_xres(ucb);
y_res = ucb1400_ts_read_yres(ucb);
ucb1400_adc_disable(ucb->ac97);
printk(KERN_DEBUG "UCB1400: x/y = %d/%d\n", x_res, y_res);
input_set_abs_params(ucb->ts_idev, ABS_X, 0, x_res, 0, 0);
input_set_abs_params(ucb->ts_idev, ABS_Y, 0, y_res, 0, 0);
input_set_abs_params(ucb->ts_idev, ABS_PRESSURE, 0, 0, 0, 0);
error = input_register_device(ucb->ts_idev);
if (error)
goto err_free_irq;
return 0;
err_free_irq:
free_irq(ucb->irq, ucb);
err_free_devs:
input_free_device(ucb->ts_idev);
err:
return error;
}
static int __devinit gpio_keys_probe(struct platform_device *pdev)
{
const struct gpio_keys_platform_data *pdata = pdev->dev.platform_data;
struct gpio_keys_drvdata *ddata;
struct gpio_keys_button *button = NULL;
struct gpio_button_data *bdata = NULL;
struct device *dev = &pdev->dev;
struct gpio_keys_platform_data alt_pdata;
struct input_dev *input;
int i, error;
int wakeup = 0;
int ret;
struct device *sec_key;
#ifdef CONFIG_SEC_PATEK_PROJECT
struct device *sec_keypad;
struct device *sec_flip;
#endif
if (!pdata) {
error = gpio_keys_get_devtree_pdata(dev, &alt_pdata);
if (error)
return error;
pdata = &alt_pdata;
}
ddata = kzalloc(sizeof(struct gpio_keys_drvdata) +
pdata->nbuttons * sizeof(struct gpio_button_data),
GFP_KERNEL);
input = input_allocate_device();
if (!ddata || !input) {
dev_err(dev, "failed to allocate state\n");
error = -ENOMEM;
goto fail1;
}
ddata->input = input;
ddata->n_buttons = pdata->nbuttons;
ddata->enable = pdata->enable;
ddata->disable = pdata->disable;
#ifdef CONFIG_SENSORS_HALL_DEBOUNCE
ddata->debounce_set = pdata->debounce_set;
#endif
#ifdef CONFIG_SENSORS_HALL
#if defined (CONFIG_SEC_MILLET_PROJECT) || defined (CONFIG_SEC_BERLUTI_PROJECT)\
|| defined (CONFIG_SEC_MATISSE_PROJECT) || defined (CONFIG_SEC_ATLANTIC_PROJECT)\
|| defined (CONFIG_SEC_MEGA2_PROJECT) || defined (CONFIG_SEC_T8_PROJECT) || defined (CONFIG_SEC_T10_PROJECT) || defined(CONFIG_SEC_HESTIA_PROJECT)
ret = gpio_request(pdata->gpio_flip_cover,"HALL");
if(ret)
printk(KERN_CRIT "[HALL IC] gpio Request FAIL\n");
else {
gpio_tlmm_config(GPIO_CFG(pdata->gpio_flip_cover,0, GPIO_CFG_INPUT, GPIO_CFG_NO_PULL,GPIO_CFG_2MA),GPIO_CFG_DISABLE);
}
#endif
ddata->gpio_flip_cover = pdata->gpio_flip_cover;
ddata->flip_code = pdata->flip_code;
ddata->irq_flip_cover = gpio_to_irq(ddata->gpio_flip_cover);
wake_lock_init(&ddata->flip_wake_lock, WAKE_LOCK_SUSPEND,
"flip_wake_lock");
flip_status_before = -1;
#endif
mutex_init(&ddata->disable_lock);
#ifdef CONFIG_SENSORS_HALL_IRQ_CTRL
mutex_init(&ddata->irq_lock);
#endif
platform_set_drvdata(pdev, ddata);
input_set_drvdata(input, ddata);
input->name = pdata->name ? : pdev->name;
input->phys = "gpio-keys/input0";
input->dev.parent = &pdev->dev;
#ifdef CONFIG_SENSORS_HALL
if(ddata->gpio_flip_cover != 0) {
input->evbit[0] |= BIT_MASK(EV_SW);
input_set_capability(input, EV_SW, ddata->flip_code);
}
#endif
#ifdef CONFIG_SENSORS_HALL_IRQ_CTRL
ddata->gsm_area = false;
ddata->cover_state = false;
ddata->workaround_set = pdata->workaround_set;
drv_data = ddata;
#endif
#ifdef CONFIG_SENSORS_HALL_DEBOUNCE
ddata->debounce_set = false;
#endif
input->open = gpio_keys_open;
input->close = gpio_keys_close;
input->id.bustype = BUS_HOST;
input->id.vendor = 0x0001;
input->id.product = 0x0001;
input->id.version = 0x0100;
/* Enable auto repeat feature of Linux input subsystem */
if (pdata->rep)
__set_bit(EV_REP, input->evbit);
for (i = 0; i < pdata->nbuttons; i++) {
button = &pdata->buttons[i];
bdata = &ddata->data[i];
error = gpio_keys_setup_key(pdev, input, bdata, button);
if (error)
goto fail2;
#ifdef KEY_BOOSTER
error = gpio_key_init_dvfs(bdata);
if (error < 0) {
dev_err(dev, "Fail get dvfs level for touch booster\n");
goto fail2;
}
#endif
if (button->wakeup)
wakeup = 1;
}
error = sysfs_create_group(&pdev->dev.kobj, &gpio_keys_attr_group);
if (error) {
dev_err(dev, "Unable to export keys/switches, error: %d\n",
error);
goto fail2;
}
error = input_register_device(input);
if (error) {
dev_err(dev, "Unable to register input device, error: %d\n",
error);
goto fail3;
}
/* get current state of buttons that are connected to GPIOs */
for (i = 0; i < pdata->nbuttons; i++) {
bdata = &ddata->data[i];
if (gpio_is_valid(bdata->button->gpio))
gpio_keys_gpio_report_event(bdata);
}
input_sync(input);
sec_key = device_create(sec_class, NULL, 0, NULL, "sec_key");
if (IS_ERR(sec_key))
pr_err("Failed to create device(sec_key)!\n");
#ifdef CONFIG_SEC_PATEK_PROJECT
sec_keypad=device_create(sec_class, NULL, 0, NULL, "sec_keypad");
if (device_create_file(sec_keypad, &dev_attr_brightness) < 0)
pr_err("Failed to create device file(%s)!\n", dev_attr_brightness.attr.name);
sec_flip = device_create(sec_class, NULL, 0, NULL, "sec_flip");
if (device_create_file(sec_flip, &dev_attr_flipStatus) < 0)
pr_err("Failed to create device file(%s)!\n", dev_attr_flipStatus.attr.name);
#endif
ret = device_create_file(sec_key, &dev_attr_sec_key_pressed);
if (ret) {
pr_err("Failed to create device file in sysfs entries(%s)!\n",
dev_attr_sec_key_pressed.attr.name);
}
#if defined(CONFIG_SEC_S_PROJECT)
ret = device_create_file(sec_key, &dev_attr_sec_key_pressed_code);
if (ret) {
pr_err("Failed to create device file in sysfs entries(%s)!\n",
dev_attr_sec_key_pressed_code.attr.name);
}
#endif
#ifdef CONFIG_SENSORS_HALL_IRQ_CTRL
if(ddata->gpio_flip_cover != 0) {
ret = device_create_file(sec_key, &dev_attr_hall_irq_ctrl);
if (ret < 0) {
pr_err("Failed to create device file(%s)!, error: %d\n",
dev_attr_hall_irq_ctrl.attr.name, ret);
}
}
#endif
#if defined(CONFIG_SENSORS_HALL)
if(ddata->gpio_flip_cover != 0) {
ret = device_create_file(sec_key, &dev_attr_hall_detect);
if (ret < 0) {
pr_err("Failed to create device file(%s)!, error: %d\n",
dev_attr_hall_detect.attr.name, ret);
}
}
#if defined(CONFIG_SENSORS_HALL_DEBOUNCE)
if(ddata->gpio_flip_cover != 0) {
ret = device_create_file(sec_key, &dev_attr_hall_irq_ctrl);
if (ret < 0) {
pr_err("Failed to create device file(%s)!, error: %d\n",
dev_attr_hall_irq_ctrl.attr.name, ret);
}
}
#endif
#if defined (CONFIG_SEC_MILLET_PROJECT) || defined (CONFIG_SEC_BERLUTI_PROJECT) || defined (CONFIG_SEC_T8_PROJECT)
if (!lvs1_1p8) {
lvs1_1p8 = regulator_get(dev, "8226_lvs1");
if(!lvs1_1p8)
printk(KERN_CRIT "%s: regulator_get for 8226_lvs1 failed\n", __func__);
else {
ret = regulator_enable(lvs1_1p8);
if (ret){
regulator_put(lvs1_1p8);
printk(KERN_CRIT "%s: Failed to enable regulator lvs1_1p8.\n",__func__);
}
}
}
#endif
#endif
#ifdef CONFIG_USE_VM_KEYBOARD_REJECT
reject_keyboard_specific_key = false;
ret = device_create_file(sec_key, &dev_attr_reject_key_comb);
if (ret < 0) {
pr_err("Failed to create device file(%s), error: %d\n",
dev_attr_reject_key_comb.attr.name, ret);
}
#endif
ret = device_create_file(sec_key, &dev_attr_wakeup_keys);
if (ret < 0) {
pr_err("Failed to create device file(%s), error: %d\n",
dev_attr_wakeup_keys.attr.name, ret);
}
dev_set_drvdata(sec_key, ddata);
device_init_wakeup(&pdev->dev, wakeup);
#if defined(CONFIG_SEC_PATEK_PROJECT)
keypadled_powerset(&pdev->dev);
dev_set_drvdata(sec_flip, ddata);
#endif
#ifdef PERIODIC_CHECK_GPIOS
INIT_DELAYED_WORK_DEFERRABLE(&g_gpio_check_work,
sec_gpiocheck_work);
schedule_delayed_work(&g_gpio_check_work,
msecs_to_jiffies(0));
#endif
return 0;
fail3:
sysfs_remove_group(&pdev->dev.kobj, &gpio_keys_attr_group);
fail2:
while (--i >= 0)
gpio_remove_key(&ddata->data[i]);
platform_set_drvdata(pdev, NULL);
#ifdef CONFIG_SENSORS_HALL
wake_lock_destroy(&ddata->flip_wake_lock);
#endif
fail1:
input_free_device(input);
kfree(ddata);
/* If we have no platform_data, we allocated buttons dynamically. */
if (!pdev->dev.platform_data)
kfree(pdata->buttons);
return error;
}
static int locomokbd_probe(struct locomo_dev *dev)
{
struct locomokbd *locomokbd;
struct input_dev *input_dev;
int i, err;
locomokbd = kzalloc(sizeof(struct locomokbd), GFP_KERNEL);
input_dev = input_allocate_device();
if (!locomokbd || !input_dev) {
err = -ENOMEM;
goto err_free_mem;
}
/* try and claim memory region */
if (!request_mem_region((unsigned long) dev->mapbase,
dev->length,
LOCOMO_DRIVER_NAME(dev))) {
err = -EBUSY;
printk(KERN_ERR "locomokbd: Can't acquire access to io memory for keyboard\n");
goto err_free_mem;
}
locomo_set_drvdata(dev, locomokbd);
locomokbd->base = (unsigned long) dev->mapbase;
spin_lock_init(&locomokbd->lock);
init_timer(&locomokbd->timer);
locomokbd->timer.function = locomokbd_timer_callback;
locomokbd->timer.data = (unsigned long) locomokbd;
locomokbd->suspend_jiffies = jiffies;
locomokbd->input = input_dev;
strcpy(locomokbd->phys, "locomokbd/input0");
input_dev->name = "LoCoMo keyboard";
input_dev->phys = locomokbd->phys;
input_dev->id.bustype = BUS_HOST;
input_dev->id.vendor = 0x0001;
input_dev->id.product = 0x0001;
input_dev->id.version = 0x0100;
input_dev->open = locomokbd_open;
input_dev->close = locomokbd_close;
input_dev->dev.parent = &dev->dev;
input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP) |
BIT_MASK(EV_PWR);
input_dev->keycode = locomokbd->keycode;
input_dev->keycodesize = sizeof(locomokbd_keycode[0]);
input_dev->keycodemax = ARRAY_SIZE(locomokbd_keycode);
input_set_drvdata(input_dev, locomokbd);
memcpy(locomokbd->keycode, locomokbd_keycode, sizeof(locomokbd->keycode));
for (i = 0; i < LOCOMOKBD_NUMKEYS; i++)
set_bit(locomokbd->keycode[i], input_dev->keybit);
clear_bit(0, input_dev->keybit);
/* attempt to get the interrupt */
err = request_irq(dev->irq[0], locomokbd_interrupt, 0, "locomokbd", locomokbd);
if (err) {
printk(KERN_ERR "locomokbd: Can't get irq for keyboard\n");
goto err_release_region;
}
err = input_register_device(locomokbd->input);
if (err)
goto err_free_irq;
return 0;
err_free_irq:
free_irq(dev->irq[0], locomokbd);
err_release_region:
release_mem_region((unsigned long) dev->mapbase, dev->length);
locomo_set_drvdata(dev, NULL);
err_free_mem:
input_free_device(input_dev);
kfree(locomokbd);
return err;
}
return error;
}
static void cpuboost_input_disconnect(struct input_handle *handle)
{
input_close_device(handle);
input_unregister_handle(handle);
kfree(handle);
}
static const struct input_device_id cpuboost_ids[] = {
/* multi-touch touchscreen */
{
.flags = INPUT_DEVICE_ID_MATCH_EVBIT |
INPUT_DEVICE_ID_MATCH_ABSBIT,
.evbit = { BIT_MASK(EV_ABS) },
.absbit = { [BIT_WORD(ABS_MT_POSITION_X)] =
BIT_MASK(ABS_MT_POSITION_X) |
BIT_MASK(ABS_MT_POSITION_Y) },
},
/* touchpad */
{
.flags = INPUT_DEVICE_ID_MATCH_KEYBIT |
INPUT_DEVICE_ID_MATCH_ABSBIT,
.keybit = { [BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH) },
.absbit = { [BIT_WORD(ABS_X)] =
BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) },
},
/* Keypad */
{
.flags = INPUT_DEVICE_ID_MATCH_EVBIT,
static int __devinit pcap_ts_probe(struct platform_device *pdev)
{
struct input_dev *input_dev;
struct pcap_ts *pcap_ts;
int err = -ENOMEM;
pcap_ts = kzalloc(sizeof(*pcap_ts), GFP_KERNEL);
if (!pcap_ts)
return err;
pcap_ts->pcap = dev_get_drvdata(pdev->dev.parent);
platform_set_drvdata(pdev, pcap_ts);
input_dev = input_allocate_device();
if (!input_dev)
goto fail;
INIT_DELAYED_WORK(&pcap_ts->work, pcap_ts_work);
pcap_ts->read_state = PCAP_ADC_TS_M_NONTS;
pcap_set_ts_bits(pcap_ts->pcap,
pcap_ts->read_state << PCAP_ADC_TS_M_SHIFT);
pcap_ts->input = input_dev;
input_set_drvdata(input_dev, pcap_ts);
input_dev->name = "pcap-touchscreen";
input_dev->phys = "pcap_ts/input0";
input_dev->id.bustype = BUS_HOST;
input_dev->id.vendor = 0x0001;
input_dev->id.product = 0x0002;
input_dev->id.version = 0x0100;
input_dev->dev.parent = &pdev->dev;
input_dev->open = pcap_ts_open;
input_dev->close = pcap_ts_close;
input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
input_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
input_set_abs_params(input_dev, ABS_X, X_AXIS_MIN, X_AXIS_MAX, 0, 0);
input_set_abs_params(input_dev, ABS_Y, Y_AXIS_MIN, Y_AXIS_MAX, 0, 0);
input_set_abs_params(input_dev, ABS_PRESSURE, PRESSURE_MIN,
PRESSURE_MAX, 0, 0);
err = input_register_device(pcap_ts->input);
if (err)
goto fail_allocate;
err = request_irq(pcap_to_irq(pcap_ts->pcap, PCAP_IRQ_TS),
pcap_ts_event_touch, 0, "Touch Screen", pcap_ts);
if (err)
goto fail_register;
return 0;
fail_register:
input_unregister_device(input_dev);
goto fail;
fail_allocate:
input_free_device(input_dev);
fail:
kfree(pcap_ts);
return err;
}
static int __devinit w90p910_keypad_probe(struct platform_device *pdev)
{
const struct w90p910_keypad_platform_data *pdata =
pdev->dev.platform_data;
const struct matrix_keymap_data *keymap_data;
struct w90p910_keypad *keypad;
struct input_dev *input_dev;
struct resource *res;
int irq;
int error;
if (!pdata) {
dev_err(&pdev->dev, "no platform data defined\n");
return -EINVAL;
}
keymap_data = pdata->keymap_data;
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
dev_err(&pdev->dev, "failed to get keypad irq\n");
return -ENXIO;
}
keypad = kzalloc(sizeof(struct w90p910_keypad), GFP_KERNEL);
input_dev = input_allocate_device();
if (!keypad || !input_dev) {
dev_err(&pdev->dev, "failed to allocate driver data\n");
error = -ENOMEM;
goto failed_free;
}
keypad->pdata = pdata;
keypad->input_dev = input_dev;
keypad->irq = irq;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (res == NULL) {
dev_err(&pdev->dev, "failed to get I/O memory\n");
error = -ENXIO;
goto failed_free;
}
res = request_mem_region(res->start, resource_size(res), pdev->name);
if (res == NULL) {
dev_err(&pdev->dev, "failed to request I/O memory\n");
error = -EBUSY;
goto failed_free;
}
keypad->mmio_base = ioremap(res->start, resource_size(res));
if (keypad->mmio_base == NULL) {
dev_err(&pdev->dev, "failed to remap I/O memory\n");
error = -ENXIO;
goto failed_free_res;
}
keypad->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(keypad->clk)) {
dev_err(&pdev->dev, "failed to get keypad clock\n");
error = PTR_ERR(keypad->clk);
goto failed_free_io;
}
/* set multi-function pin for w90p910 kpi. */
mfp_set_groupi(&pdev->dev);
input_dev->name = pdev->name;
input_dev->id.bustype = BUS_HOST;
input_dev->open = w90p910_keypad_open;
input_dev->close = w90p910_keypad_close;
input_dev->dev.parent = &pdev->dev;
input_dev->keycode = keypad->keymap;
input_dev->keycodesize = sizeof(keypad->keymap[0]);
input_dev->keycodemax = ARRAY_SIZE(keypad->keymap);
input_set_drvdata(input_dev, keypad);
input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
input_set_capability(input_dev, EV_MSC, MSC_SCAN);
matrix_keypad_build_keymap(keymap_data, W90P910_ROW_SHIFT,
input_dev->keycode, input_dev->keybit);
error = request_irq(keypad->irq, w90p910_keypad_irq_handler,
IRQF_DISABLED, pdev->name, keypad);
if (error) {
dev_err(&pdev->dev, "failed to request IRQ\n");
goto failed_put_clk;
}
/* Register the input device */
error = input_register_device(input_dev);
if (error) {
dev_err(&pdev->dev, "failed to register input device\n");
goto failed_free_irq;
}
platform_set_drvdata(pdev, keypad);
return 0;
failed_free_irq:
free_irq(irq, pdev);
failed_put_clk:
clk_put(keypad->clk);
failed_free_io:
iounmap(keypad->mmio_base);
failed_free_res:
release_mem_region(res->start, resource_size(res));
failed_free:
input_free_device(input_dev);
kfree(keypad);
return error;
}
static int __devinit HC548_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
struct HC548_touchscreen_data *data;
struct input_dev *input_dev;
u8 buf,buf1;
int error;
#ifdef ENABLE_UPGRADE
int times = 0;
#endif
pr_pos_info();
data = kzalloc(sizeof(struct HC548_touchscreen_data), GFP_KERNEL);
if(data == NULL)
{
pr_red_info("HC548 kzalloc touchscreen_data failed!\n");
error = -ENOMEM;
goto exit_alloc_data_failed;
}
input_dev = input_allocate_device();
if(input_dev == NULL)
{
pr_red_info("HC548 input allocate device failed!\n");
error = -ENOMEM;
goto exit_input_dev_alloc_failed;
}
data->input_dev = input_dev;
input_set_drvdata(input_dev, data);
input_dev->name = HC5XX_NAME;
input_dev->id.bustype = BUS_I2C;
input_dev->dev.parent = &client->dev;
input_dev->open = HC548_input_open;
input_dev->close = HC548_input_close;
input_dev->evbit[0] = BIT_MASK(EV_SYN) | BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS) ;
// input_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
input_dev->propbit[0] = BIT(INPUT_PROP_DIRECT);
input_dev->absbit[0] = BIT_MASK(ABS_MT_TRACKING_ID) |
BIT_MASK(ABS_MT_POSITION_X) | BIT_MASK(ABS_MT_POSITION_Y)|
BIT_MASK(ABS_MT_TOUCH_MAJOR);// | BIT_MASK(ABS_MT_WIDTH_MAJOR);
input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, HC548_MAX_X, 0 , 0);
input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, HC548_MAX_Y, 0 , 0);
input_set_abs_params(input_dev,ABS_MT_TOUCH_MAJOR, 0, 255, 0, 0);
// input_set_abs_params(input_dev,ABS_MT_WIDTH_MAJOR, 0, 200, 0, 0);
input_set_abs_params(input_dev, ABS_MT_TRACKING_ID, 0, 5, 0, 0);
#ifdef KEY_MAP_INIT
HC548_key_map_init(input_dev);
#endif
error = input_register_device(input_dev);
if(error < 0)
{
pr_red_info("HC548 input_register_device failed!\n");
goto err_unregister_device;
}
data->ts_wq = create_singlethread_workqueue("kworkqueue_ts");
if (!data->ts_wq) {
dev_err(&client->dev, "Could not create workqueue\n");
goto error_wq_create;
}
flush_workqueue(data->ts_wq);
INIT_WORK(&data->work, HC548_poscheck);
data->client = client;
i2c_set_clientdata(client,data);
this_client = client;
/* configure rest pin */
#if 0
data->reset = RK30_PIN0_PB6;//RK2928_PIN1_PB1; //INVALID_GPIO;//S5PV210_GPH2(5);
if (data->reset != INVALID_GPIO) {
error = gpio_request(data->reset, NULL);
if (error < 0) {
pr_red_info("Unable to request GPIO pin %d to act as reset\n",data->reset);
goto exit_rst_gpio_request_failed;
}
}
HC548_hard_reset(data);
#endif
hc_register_read(0x00, &buf, 1);
if(buf == 0x86)
pr_green_info("HC548: I2C communication is OK, TP chip ID is %x\n",buf);
else
pr_red_info("HC548: I2C ERROR!! TP chip ID is %x\n",buf);
#ifdef ENABLE_UPGRADE
pr_green_info("HC548: HC548_fw_data[0] is %x\n",HC548_fw_data[0]);
if(HC548_fw_data[0] == 0xff) //debug_control,if data is 0xff,TP drive always upgrade
{
while(1)
{
int ret = 0;
ret = HC548_upgrade(client);
if(ret < 0) {
times ++;
printk("times = %d\n",times);
} else {
times = 0;
break;
}
if(times >= 10)
break;
}
} else {
__u8 buf;
//i2c_smbus_read_i2c_block_data(client,0x75,1,&buf);
hc_register_read(0x75, &buf, 1);
hc_register_read(0x73, &buf1, 1);
if((buf < HC548_fw_data[0]) || ((buf == HC548_fw_data[0]) && (buf1 < HC548_fw_data[1])))
// if(buf < HC548_fw_data[0])
{
while(1)
{
int ret = 0;
ret = HC548_upgrade(client);
if(ret < 0) {
times ++;
printk("times = %d\n",times);
} else {
times = 0;
break;
}
if(times >= 10)
break;
}
}
}
printk("====CTP download times = %d\n",times);
#endif
/* configure interrupt pin */
#if 0
data->irq = RK30_PIN1_PB7;//RK2928_PIN1_PB3;//RK2928_PIN1_PB0;
//S5PV210_GPH2(4);
error = gpio_request(data->irq, "touch_irq_key");
if (error < 0) {
pr_red_info("Unable to request GPIO pin %d. error %d.\n", data->irq, error);
goto exit_irq_gpio_request_failed;
}
error = gpio_direction_input(data->irq);
if (error < 0) {
pr_red_info("Failed to configure input direction for GPIO %d, error %d\n", data->irq, error);
goto err_free_irq_gpio;
}
#endif
client->irq = IRQ_PORT;//gpio_to_irq(data->irq);
if (client->irq < 0) {
error = client->irq;
pr_red_info( "Unable to get irq number for GPIO %d, error %d\n", data->irq, error);
goto err_free_irq;
}
// error = request_threaded_irq(client->irq, NULL, HC548_interrupt, IRQF_TRIGGER_RISING, client->dev.driver->name, data);
error = request_threaded_irq(client->irq, NULL, HC548_interrupt, IRQF_TRIGGER_FALLING, client->dev.driver->name, data);
if(error)
{
pr_red_info("HC548 failed to register irq!\n");
goto exit_irq_request_failed;
}
#ifdef CONFIG_HC8600_SLEEP_KEEP_POWER
INIT_WORK(&data->resume_work, ts_work_resume);
#endif
pr_green_info("HC548_probe ok!\n");
return 0;
exit_irq_request_failed:
cancel_work_sync(&data->work);
err_free_irq:
free_irq(client->irq, data);
//err_free_irq_gpio:
// if (data->irq)
// gpio_free(data->irq);
//exit_irq_gpio_request_failed:
// HC548_hard_reset(data);
// if (data->reset)
// gpio_free(data->reset);
exit_rst_gpio_request_failed:
destroy_workqueue(data->ts_wq);
i2c_set_clientdata(client,NULL);
this_client = NULL;
error_wq_create:
input_unregister_device(input_dev);
err_unregister_device:
input_free_device(input_dev);
exit_input_dev_alloc_failed:
kfree(data);
exit_alloc_data_failed:
return error;
}
static int __init bt_init(void)
{
int error1,error2;
int i;
btmouse_dev = input_allocate_device();
//btmouse_dev->dev = btmouse_dev;
btmouse_dev->id.bustype = BUS_USB;
btmouse_dev->name = BT_MOUSE_NAME;
btmouse_dev->phys = "usb-0000:01:0d.1-1/input0";
btmouse_dev->id.vendor = 0x0001;
btmouse_dev->id.product = 0x0002;
btmouse_dev->id.version = 0x0001;
btmouse_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL) |BIT(EV_SYN) |BIT(EV_MSC);
btmouse_dev->relbit[0] = BIT(REL_X) | BIT(REL_Y) |BIT(REL_RX) | BIT(REL_RY) | BIT(REL_RZ);
btmouse_dev->keybit[BIT_WORD(BTN_LEFT)] = BIT_MASK(BTN_LEFT) | BIT_MASK(BTN_MIDDLE) | BIT_MASK(BTN_RIGHT)|BIT_MASK(MSC_SCAN);
/*set_bit(EV_KEY,btmouse_dev->evbit);
set_bit(EV_REL,btmouse_dev->evbit);
set_bit(EV_SYN,btmouse_dev->evbit);
set_bit(REL_X,btmouse_dev->relbit);
set_bit(REL_Y,btmouse_dev->relbit);
set_bit(BTN_LEFT,btmouse_dev->keybit);*/
btmouse_dev->open = btmouse_open;
btmouse_dev->close = btmouse_close;
error1 = input_register_device(btmouse_dev);
if (error1) {
printk("bt_mouse: Failed to register device\n");
goto err_free_dev1;
}
btkb_dev = input_allocate_device();
btkb_dev->id.bustype = BUS_USB;
btkb_dev->name = BT_KB_NAME;
btkb_dev->phys = "usb-0000:01:0d.1-1/input0";
btkb_dev->id.vendor = 0x0001;
btkb_dev->id.product = 0x0002;
btkb_dev->id.version = 0x0001;
btkb_dev->evbit[0] = BIT(EV_KEY) ;
for (i = 0; i < 0xF6; i++)
set_bit(i, btkb_dev->keybit);
btkb_dev->open = btkb_open;
btkb_dev->close = btkb_close;
error2 = input_register_device(btkb_dev);
if (error2) {
printk("bt_keyboard: Failed to register device\n");
goto err_free_dev2;
}
return 0;
err_free_dev1:
input_free_device(btmouse_dev);
return error1;
err_free_dev2:
input_free_device(btkb_dev);
return error2;
}
static int nxp_key_probe(struct platform_device *pdev)
{
struct nxp_key_plat_data * plat = pdev->dev.platform_data;
struct key_info *key = NULL;
struct key_code *code = NULL;
struct input_dev *input = NULL;
int i, keys;
int ret = 0;
pr_debug("%s (device name:%s, id:%d)\n", __func__, pdev->name, pdev->id);
key = kzalloc(sizeof(struct key_info), GFP_KERNEL);
if (! key) {
pr_err("fail, %s allocate driver info ...\n", pdev->name);
return -ENOMEM;
}
keys = plat->bt_count;
code = kzalloc(sizeof(struct key_code)*keys, GFP_KERNEL);
if (NULL == code) {
pr_err("fail, %s allocate key code ...\n", pdev->name);
ret = -ENOMEM;
goto err_mm;
}
input = input_allocate_device();
if (NULL == input) {
pr_err("fail, %s allocate input device\n", pdev->name);
ret = -ENOMEM;
goto err_mm;
}
key->input = input;
key->keys = keys;
key->code = code;
key->resume_delay_ms = plat->resume_delay_ms;
key_input = key->input;
INIT_DELAYED_WORK(&key->resume_work, nxp_key_resume_work);
input->name = "nxp-keypad";
input->phys = "nexell/input0";
input->id.bustype = BUS_HOST;
input->id.vendor = 0x0001;
input->id.product = 0x0002;
input->id.version = 0x0100;
input->dev.parent = &pdev->dev;
input->keycode = plat->bt_code;
input->keycodesize = sizeof(plat->bt_code[0]);
input->keycodemax = plat->bt_count * 2; // for long key
input->evbit[0] = BIT_MASK(EV_KEY);
if (plat->bt_repeat)
input->evbit[0] |= BIT_MASK(EV_REP);
input_set_capability(input, EV_MSC, MSC_SCAN);
input_set_drvdata(input, key);
ret = input_register_device(input);
if (ret) {
pr_err("fail, %s register for input device ...\n", pdev->name);
goto err_mm;
}
for (i=0; keys > i; i++, code++) {
code->io = plat->bt_io[i];
code->keycode = plat->bt_code[i];
code->detect_high = plat->bt_detect_high ? plat->bt_detect_high[i]: 0;
code->val = i;
code->info = key;
code->keystat = KEY_STAT_RELEASE;
code->kcode_wq = create_singlethread_workqueue(pdev->name);
if (!code->kcode_wq) {
ret = -ESRCH;
goto err_irq;
}
ret = request_irq(gpio_to_irq(code->io), nxp_key_irqhnd,
(IRQF_SHARED | IRQ_TYPE_EDGE_BOTH), pdev->name, code);
if (ret) {
pr_err("fail, gpio[%d] %s request irq...\n", code->io, pdev->name);
goto err_irq;
}
__set_bit(code->keycode, input->keybit);
INIT_DELAYED_WORK(&code->kcode_work, nxp_key_event_wq);
pr_debug("[%d] key io=%3d, code=%4d\n", i, code->io, code->keycode);
}
platform_set_drvdata(pdev, key);
return ret;
err_irq:
for (--i; i >= 0; i--) {
cancel_work_sync(&code[i].kcode_work.work);
destroy_workqueue(code[i].kcode_wq);
free_irq(gpio_to_irq(code[i].io), &code[i]);
}
input_free_device(input);
err_mm:
if (code)
kfree(code);
if (key)
kfree(key);
return ret;
}
int iforce_init_device(struct iforce *iforce)
{
struct input_dev *input_dev;
struct ff_device *ff;
unsigned char c[] = "CEOV";
int i, error;
int ff_effects = 0;
input_dev = input_allocate_device();
if (!input_dev)
return -ENOMEM;
init_waitqueue_head(&iforce->wait);
spin_lock_init(&iforce->xmit_lock);
mutex_init(&iforce->mem_mutex);
iforce->xmit.buf = iforce->xmit_data;
iforce->dev = input_dev;
/*
* Input device fields.
*/
switch (iforce->bus) {
#ifdef CONFIG_JOYSTICK_IFORCE_USB
case IFORCE_USB:
input_dev->id.bustype = BUS_USB;
input_dev->dev.parent = &iforce->usbdev->dev;
break;
#endif
#ifdef CONFIG_JOYSTICK_IFORCE_232
case IFORCE_232:
input_dev->id.bustype = BUS_RS232;
input_dev->dev.parent = &iforce->serio->dev;
break;
#endif
}
input_set_drvdata(input_dev, iforce);
input_dev->name = "Unknown I-Force device";
input_dev->open = iforce_open;
input_dev->close = iforce_close;
/*
* On-device memory allocation.
*/
iforce->device_memory.name = "I-Force device effect memory";
iforce->device_memory.start = 0;
iforce->device_memory.end = 200;
iforce->device_memory.flags = IORESOURCE_MEM;
iforce->device_memory.parent = NULL;
iforce->device_memory.child = NULL;
iforce->device_memory.sibling = NULL;
/*
* Wait until device ready - until it sends its first response.
*/
for (i = 0; i < 20; i++)
if (!iforce_get_id_packet(iforce, "O"))
break;
if (i == 20) { /* 5 seconds */
dev_err(&input_dev->dev,
"Timeout waiting for response from device.\n");
error = -ENODEV;
goto fail;
}
/*
* Get device info.
*/
if (!iforce_get_id_packet(iforce, "M"))
input_dev->id.vendor = (iforce->edata[2] << 8) | iforce->edata[1];
else
dev_warn(&iforce->dev->dev, "Device does not respond to id packet M\n");
if (!iforce_get_id_packet(iforce, "P"))
input_dev->id.product = (iforce->edata[2] << 8) | iforce->edata[1];
else
dev_warn(&iforce->dev->dev, "Device does not respond to id packet P\n");
if (!iforce_get_id_packet(iforce, "B"))
iforce->device_memory.end = (iforce->edata[2] << 8) | iforce->edata[1];
else
dev_warn(&iforce->dev->dev, "Device does not respond to id packet B\n");
if (!iforce_get_id_packet(iforce, "N"))
ff_effects = iforce->edata[1];
else
dev_warn(&iforce->dev->dev, "Device does not respond to id packet N\n");
/* Check if the device can store more effects than the driver can really handle */
if (ff_effects > IFORCE_EFFECTS_MAX) {
dev_warn(&iforce->dev->dev, "Limiting number of effects to %d (device reports %d)\n",
IFORCE_EFFECTS_MAX, ff_effects);
ff_effects = IFORCE_EFFECTS_MAX;
}
/*
* Display additional info.
*/
for (i = 0; c[i]; i++)
if (!iforce_get_id_packet(iforce, c + i))
iforce_dump_packet(iforce, "info", iforce->ecmd, iforce->edata);
/*
* Disable spring, enable force feedback.
*/
iforce_set_autocenter(input_dev, 0);
/*
* Find appropriate device entry
*/
for (i = 0; iforce_device[i].idvendor; i++)
if (iforce_device[i].idvendor == input_dev->id.vendor &&
iforce_device[i].idproduct == input_dev->id.product)
break;
iforce->type = iforce_device + i;
input_dev->name = iforce->type->name;
/*
* Set input device bitfields and ranges.
*/
input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS) |
BIT_MASK(EV_FF_STATUS);
for (i = 0; iforce->type->btn[i] >= 0; i++)
set_bit(iforce->type->btn[i], input_dev->keybit);
for (i = 0; iforce->type->abs[i] >= 0; i++) {
signed short t = iforce->type->abs[i];
switch (t) {
case ABS_X:
case ABS_Y:
case ABS_WHEEL:
input_set_abs_params(input_dev, t, -1920, 1920, 16, 128);
set_bit(t, input_dev->ffbit);
break;
case ABS_THROTTLE:
case ABS_GAS:
case ABS_BRAKE:
input_set_abs_params(input_dev, t, 0, 255, 0, 0);
break;
case ABS_RUDDER:
input_set_abs_params(input_dev, t, -128, 127, 0, 0);
break;
case ABS_HAT0X:
case ABS_HAT0Y:
case ABS_HAT1X:
case ABS_HAT1Y:
input_set_abs_params(input_dev, t, -1, 1, 0, 0);
break;
}
}
if (ff_effects) {
for (i = 0; iforce->type->ff[i] >= 0; i++)
set_bit(iforce->type->ff[i], input_dev->ffbit);
error = input_ff_create(input_dev, ff_effects);
if (error)
goto fail;
ff = input_dev->ff;
ff->upload = iforce_upload_effect;
ff->erase = iforce_erase_effect;
ff->set_gain = iforce_set_gain;
ff->set_autocenter = iforce_set_autocenter;
ff->playback = iforce_playback;
}
/*
* Register input device.
*/
error = input_register_device(iforce->dev);
if (error)
goto fail;
return 0;
fail: input_free_device(input_dev);
return error;
}
static int w90x900ts_probe(struct platform_device *pdev)
{
struct w90p910_ts *w90p910_ts;
struct input_dev *input_dev;
struct resource *res;
int err;
w90p910_ts = kzalloc(sizeof(struct w90p910_ts), GFP_KERNEL);
input_dev = input_allocate_device();
if (!w90p910_ts || !input_dev) {
err = -ENOMEM;
goto fail1;
}
w90p910_ts->input = input_dev;
w90p910_ts->state = TS_IDLE;
spin_lock_init(&w90p910_ts->lock);
setup_timer(&w90p910_ts->timer, w90p910_check_pen_up,
(unsigned long)w90p910_ts);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
err = -ENXIO;
goto fail1;
}
if (!request_mem_region(res->start, resource_size(res),
pdev->name)) {
err = -EBUSY;
goto fail1;
}
w90p910_ts->ts_reg = ioremap(res->start, resource_size(res));
if (!w90p910_ts->ts_reg) {
err = -ENOMEM;
goto fail2;
}
w90p910_ts->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(w90p910_ts->clk)) {
err = PTR_ERR(w90p910_ts->clk);
goto fail3;
}
input_dev->name = "W90P910 TouchScreen";
input_dev->phys = "w90p910ts/event0";
input_dev->id.bustype = BUS_HOST;
input_dev->id.vendor = 0x0005;
input_dev->id.product = 0x0001;
input_dev->id.version = 0x0100;
input_dev->dev.parent = &pdev->dev;
input_dev->open = w90p910_open;
input_dev->close = w90p910_close;
input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
input_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
input_set_abs_params(input_dev, ABS_X, 0, 0x400, 0, 0);
input_set_abs_params(input_dev, ABS_Y, 0, 0x400, 0, 0);
input_set_drvdata(input_dev, w90p910_ts);
w90p910_ts->irq_num = platform_get_irq(pdev, 0);
if (request_irq(w90p910_ts->irq_num, w90p910_ts_interrupt,
0, "w90p910ts", w90p910_ts)) {
err = -EBUSY;
goto fail4;
}
err = input_register_device(w90p910_ts->input);
if (err)
goto fail5;
platform_set_drvdata(pdev, w90p910_ts);
return 0;
fail5: free_irq(w90p910_ts->irq_num, w90p910_ts);
fail4: clk_put(w90p910_ts->clk);
fail3: iounmap(w90p910_ts->ts_reg);
fail2: release_mem_region(res->start, resource_size(res));
fail1: input_free_device(input_dev);
kfree(w90p910_ts);
return err;
}
int dvb_usb_remote_init(struct dvb_usb_device *d)
{
struct input_dev *input_dev;
int i;
int err;
if (d->props.rc_key_map == NULL ||
d->props.rc_query == NULL ||
dvb_usb_disable_rc_polling)
return 0;
usb_make_path(d->udev, d->rc_phys, sizeof(d->rc_phys));
strlcat(d->rc_phys, "/ir0", sizeof(d->rc_phys));
input_dev = input_allocate_device();
if (!input_dev)
return -ENOMEM;
input_dev->evbit[0] = BIT_MASK(EV_KEY);
input_dev->name = "IR-receiver inside an USB DVB receiver";
input_dev->phys = d->rc_phys;
usb_to_input_id(d->udev, &input_dev->id);
input_dev->dev.parent = &d->udev->dev;
input_dev->getkeycode = dvb_usb_getkeycode;
input_dev->setkeycode = dvb_usb_setkeycode;
/* set the bits for the keys */
deb_rc("key map size: %d\n", d->props.rc_key_map_size);
for (i = 0; i < d->props.rc_key_map_size; i++) {
deb_rc("setting bit for event %d item %d\n",
d->props.rc_key_map[i].event, i);
set_bit(d->props.rc_key_map[i].event, input_dev->keybit);
}
/* Start the remote-control polling. */
if (d->props.rc_interval < 40)
d->props.rc_interval = 100; /* default */
/* setting these two values to non-zero, we have to manage key repeats */
input_dev->rep[REP_PERIOD] = d->props.rc_interval;
input_dev->rep[REP_DELAY] = d->props.rc_interval + 150;
input_set_drvdata(input_dev, d);
err = input_register_device(input_dev);
if (err) {
input_free_device(input_dev);
return err;
}
d->rc_input_dev = input_dev;
INIT_DELAYED_WORK(&d->rc_query_work, dvb_usb_read_remote_control);
info("schedule remote query interval to %d msecs.", d->props.rc_interval);
schedule_delayed_work(&d->rc_query_work,msecs_to_jiffies(d->props.rc_interval));
d->state |= DVB_USB_STATE_REMOTE;
return 0;
}
static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
struct usb_device *dev = interface_to_usbdev(intf);
struct usb_endpoint_descriptor *endpoint;
struct wacom *wacom;
struct wacom_wac *wacom_wac;
struct wacom_features *features;
struct input_dev *input_dev;
int error;
if (!id->driver_info)
return -EINVAL;
wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL);
wacom_wac = kzalloc(sizeof(struct wacom_wac), GFP_KERNEL);
input_dev = input_allocate_device();
if (!wacom || !input_dev || !wacom_wac) {
error = -ENOMEM;
goto fail1;
}
wacom_wac->features = *((struct wacom_features *)id->driver_info);
features = &wacom_wac->features;
if (features->pktlen > WACOM_PKGLEN_MAX) {
error = -EINVAL;
goto fail1;
}
wacom_wac->data = usb_buffer_alloc(dev, WACOM_PKGLEN_MAX,
GFP_KERNEL, &wacom->data_dma);
if (!wacom_wac->data) {
error = -ENOMEM;
goto fail1;
}
wacom->irq = usb_alloc_urb(0, GFP_KERNEL);
if (!wacom->irq) {
error = -ENOMEM;
goto fail2;
}
wacom->usbdev = dev;
wacom->dev = input_dev;
wacom->intf = intf;
mutex_init(&wacom->lock);
usb_make_path(dev, wacom->phys, sizeof(wacom->phys));
strlcat(wacom->phys, "/input0", sizeof(wacom->phys));
usb_to_input_id(dev, &input_dev->id);
input_dev->dev.parent = &intf->dev;
input_set_drvdata(input_dev, wacom);
input_dev->open = wacom_open;
input_dev->close = wacom_close;
endpoint = &intf->cur_altsetting->endpoint[0].desc;
/* Retrieve the physical and logical size for OEM devices */
error = wacom_retrieve_hid_descriptor(intf, features);
if (error)
goto fail2;
strlcpy(wacom_wac->name, features->name, sizeof(wacom_wac->name));
if (features->type == TABLETPC || features->type == TABLETPC2FG) {
/* Append the device type to the name */
strlcat(wacom_wac->name,
features->device_type == BTN_TOOL_PEN ?
" Pen" : " Finger",
sizeof(wacom_wac->name));
}
input_dev->name = wacom_wac->name;
wacom->wacom_wac = wacom_wac;
input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOUCH);
input_set_abs_params(input_dev, ABS_X, 0, features->x_max, 4, 0);
input_set_abs_params(input_dev, ABS_Y, 0, features->y_max, 4, 0);
input_set_abs_params(input_dev, ABS_PRESSURE, 0, features->pressure_max, 0, 0);
input_dev->absbit[BIT_WORD(ABS_MISC)] |= BIT_MASK(ABS_MISC);
wacom_init_input_dev(input_dev, wacom_wac);
usb_fill_int_urb(wacom->irq, dev,
usb_rcvintpipe(dev, endpoint->bEndpointAddress),
wacom_wac->data, features->pktlen,
wacom_sys_irq, wacom, endpoint->bInterval);
wacom->irq->transfer_dma = wacom->data_dma;
wacom->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
error = input_register_device(wacom->dev);
if (error)
goto fail3;
/* Note that if query fails it is not a hard failure */
wacom_query_tablet_data(intf, features);
usb_set_intfdata(intf, wacom);
return 0;
fail3: usb_free_urb(wacom->irq);
fail2: usb_buffer_free(dev, WACOM_PKGLEN_MAX, wacom_wac->data, wacom->data_dma);
fail1: input_free_device(input_dev);
kfree(wacom);
kfree(wacom_wac);
return error;
}
/*
* Set the appropriate event bits for the input subsystem
*/
static int elantech_set_input_rel_params(struct asusec_chip *ec_chip)
{
struct elantech_data *etd ;
unsigned char param[3];
int ret;
if ((!elan_i2c_asus_cmd(ec_chip->client, NULL, ETP_PS2_CUSTOM_COMMAND)) &&
(!elan_i2c_asus_cmd(ec_chip->client, NULL, 0x0000)) &&
(!elan_i2c_asus_cmd(ec_chip->client, param, PSMOUSE_CMD_GETINFO))){
etd = ec_chip->private;
if(etd->abs_dev){
return 0;
}
Public_ETP_XMAX_V2 = (0x0F & param[0]) << 8 | param[1];
Public_ETP_YMAX_V2 = (0xF0 & param[0]) << 4 | param[2];
etd->tap_num = NO_FINGER_ON_TOUCHPAD;
init_timer(&console_timer);
console_timer.function = timertapprocessing;
console_timer.data = (unsigned long) ec_chip;
etd->abs_dev = input_allocate_device();
ELAN_INFO("1 elantech_touchscreen=%p\n",etd->abs_dev);
if (etd->abs_dev != NULL){
ELAN_INFO("2 elantech_touchscreen=%p\n",etd->abs_dev);
Public_ETP_2FT_YMAX = Public_ETP_YMAX_V2;
etd->abs_dev->name = "elantech_touchscreen";
etd->abs_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL) | BIT_MASK(EV_SYN);
etd->abs_dev->keybit[BIT_WORD(BTN_MOUSE)] = BIT_MASK(BTN_LEFT) |
BIT_MASK(BTN_RIGHT) | BIT_MASK(BTN_MIDDLE);
etd->abs_dev->relbit[0] = BIT_MASK(REL_X) | BIT_MASK(REL_Y);
etd->abs_dev->relbit[0] |= BIT_MASK(REL_WHEEL);
__set_bit(REL_WHEEL, etd->abs_dev->relbit);
__set_bit(REL_HWHEEL,etd->abs_dev->relbit);
set_bit(EV_SYN, etd->abs_dev->evbit);
set_bit(EV_KEY, etd->abs_dev->evbit);
set_bit(EV_ABS, etd->abs_dev->evbit);
set_bit(BTN_TOUCH, etd->abs_dev->keybit);
set_bit(BTN_2, etd->abs_dev->keybit);
input_set_abs_params(etd->abs_dev, ABS_X, ETP_XMIN_V2, Public_ETP_XMAX_V2, 0, 0);
input_set_abs_params(etd->abs_dev, ABS_Y, ETP_YMIN_V2, Public_ETP_YMAX_V2, 0, 0);
input_set_abs_params(etd->abs_dev, ABS_HAT0X, ETP_2FT_XMIN, Public_ETP_XMAX_V2, 0, 0);
input_set_abs_params(etd->abs_dev, ABS_HAT0Y, ETP_2FT_YMIN, Public_ETP_YMAX_V2, 0, 0);
input_set_abs_params(etd->abs_dev, ABS_PRESSURE, 0, 255, 0, 0);
input_set_abs_params(etd->abs_dev, ABS_TOOL_WIDTH,0,16,0,0);
input_set_abs_params(etd->abs_dev, ABS_MT_POSITION_X, ETP_2FT_XMIN, Public_ETP_XMAX_V2, 0, 0);
input_set_abs_params(etd->abs_dev, ABS_MT_POSITION_Y, ETP_2FT_YMIN, Public_ETP_YMAX_V2, 0, 0);
input_set_abs_params(etd->abs_dev, ABS_MT_TOUCH_MAJOR, 0, 255, 0, 0);
input_set_abs_params(etd->abs_dev, ABS_MT_WIDTH_MAJOR, 0, 15, 0, 0);
input_set_abs_params(etd->abs_dev, ABS_MT_TRACKING_ID, 0, FINGER_NUM, 0, 0);
ret=input_register_device(etd->abs_dev);
if (ret) {
ELAN_ERR("Unable to register %s input device\n", etd->abs_dev->name);
}
}
return 0;
}
static int kbtab_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
struct usb_device *dev = interface_to_usbdev(intf);
struct usb_endpoint_descriptor *endpoint;
struct kbtab *kbtab;
struct input_dev *input_dev;
int error = -ENOMEM;
if (intf->cur_altsetting->desc.bNumEndpoints < 1)
return -ENODEV;
kbtab = kzalloc(sizeof(struct kbtab), GFP_KERNEL);
input_dev = input_allocate_device();
if (!kbtab || !input_dev)
goto fail1;
kbtab->data = usb_alloc_coherent(dev, 8, GFP_KERNEL, &kbtab->data_dma);
if (!kbtab->data)
goto fail1;
kbtab->irq = usb_alloc_urb(0, GFP_KERNEL);
if (!kbtab->irq)
goto fail2;
kbtab->intf = intf;
kbtab->dev = input_dev;
usb_make_path(dev, kbtab->phys, sizeof(kbtab->phys));
strlcat(kbtab->phys, "/input0", sizeof(kbtab->phys));
input_dev->name = "KB Gear Tablet";
input_dev->phys = kbtab->phys;
usb_to_input_id(dev, &input_dev->id);
input_dev->dev.parent = &intf->dev;
input_set_drvdata(input_dev, kbtab);
input_dev->open = kbtab_open;
input_dev->close = kbtab_close;
input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
input_dev->keybit[BIT_WORD(BTN_LEFT)] |=
BIT_MASK(BTN_LEFT) | BIT_MASK(BTN_RIGHT);
input_dev->keybit[BIT_WORD(BTN_DIGI)] |=
BIT_MASK(BTN_TOOL_PEN) | BIT_MASK(BTN_TOUCH);
input_set_abs_params(input_dev, ABS_X, 0, 0x2000, 4, 0);
input_set_abs_params(input_dev, ABS_Y, 0, 0x1750, 4, 0);
input_set_abs_params(input_dev, ABS_PRESSURE, 0, 0xff, 0, 0);
endpoint = &intf->cur_altsetting->endpoint[0].desc;
usb_fill_int_urb(kbtab->irq, dev,
usb_rcvintpipe(dev, endpoint->bEndpointAddress),
kbtab->data, 8,
kbtab_irq, kbtab, endpoint->bInterval);
kbtab->irq->transfer_dma = kbtab->data_dma;
kbtab->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
error = input_register_device(kbtab->dev);
if (error)
goto fail3;
usb_set_intfdata(intf, kbtab);
return 0;
fail3: usb_free_urb(kbtab->irq);
fail2: usb_free_coherent(dev, 8, kbtab->data, kbtab->data_dma);
fail1: input_free_device(input_dev);
kfree(kbtab);
return error;
}
{
input_close_device(handle);
input_unregister_handle(handle);
kfree(handle);
}
/*
* We are matching on KEY_LEFTALT insteard of KEY_SYSRQ because not all
* keyboards have SysRq ikey predefined and so user may add it to keymap
* later, but we expect all such keyboards to have left alt.
*/
static const struct input_device_id sysrq_ids[] = {
{
.flags = INPUT_DEVICE_ID_MATCH_EVBIT |
INPUT_DEVICE_ID_MATCH_KEYBIT,
.evbit = { BIT_MASK(EV_KEY) },
.keybit = { BIT_MASK(KEY_LEFTALT) },
},
{ },
};
static struct input_handler sysrq_handler = {
.filter = sysrq_filter,
.connect = sysrq_connect,
.disconnect = sysrq_disconnect,
.name = "sysrq",
.id_table = sysrq_ids,
};
static bool sysrq_handler_registered;
static int __devinit gpio_keys_probe(struct platform_device *pdev)
{
const struct gpio_keys_platform_data *pdata = pdev->dev.platform_data;
struct gpio_keys_drvdata *ddata;
struct device *dev = &pdev->dev;
struct gpio_keys_platform_data alt_pdata;
struct input_dev *input;
int i, error;
int wakeup = 0;
if (!pdata) {
error = gpio_keys_get_devtree_pdata(dev, &alt_pdata);
if (error)
return error;
pdata = &alt_pdata;
}
ddata = kzalloc(sizeof(struct gpio_keys_drvdata) +
pdata->nbuttons * sizeof(struct gpio_button_data),
GFP_KERNEL);
input = input_allocate_device();
if (!ddata || !input) {
dev_err(dev, "failed to allocate state\n");
error = -ENOMEM;
goto fail1;
}
ddata->input = input;
ddata->n_buttons = pdata->nbuttons;
ddata->enable = pdata->enable;
ddata->disable = pdata->disable;
#ifdef CONFIG_SENSORS_HALL
ddata->gpio_flip_cover = pdata->gpio_flip_cover;
ddata->irq_flip_cover = gpio_to_irq(ddata->gpio_flip_cover);;
wake_lock_init(&ddata->flip_wake_lock, WAKE_LOCK_SUSPEND,
"flip wake lock");
#endif
mutex_init(&ddata->disable_lock);
platform_set_drvdata(pdev, ddata);
input_set_drvdata(input, ddata);
input->name = pdata->name ? : pdev->name;
input->phys = "gpio-keys/input0";
input->dev.parent = &pdev->dev;
#ifdef CONFIG_SENSORS_HALL
input->evbit[0] |= BIT_MASK(EV_SW);
input_set_capability(input, EV_SW, SW_FLIP);
#endif
input->open = gpio_keys_open;
input->close = gpio_keys_close;
input->id.bustype = BUS_HOST;
input->id.vendor = 0x0001;
input->id.product = 0x0001;
input->id.version = 0x0100;
/* Enable auto repeat feature of Linux input subsystem */
if (pdata->rep)
__set_bit(EV_REP, input->evbit);
for (i = 0; i < pdata->nbuttons; i++) {
struct gpio_keys_button *button = &pdata->buttons[i];
struct gpio_button_data *bdata = &ddata->data[i];
error = gpio_keys_setup_key(pdev, input, bdata, button);
if (error)
goto fail2;
if (button->wakeup)
wakeup = 1;
#ifdef KEY_BOOSTER
if (button->code == KEY_HOMEPAGE) {
error = gpio_key_init_dvfs(bdata);
if (error < 0) {
dev_err(dev, "Fail get dvfs level for touch booster\n");
goto fail2;
}
}
#endif
}
error = sysfs_create_group(&pdev->dev.kobj, &gpio_keys_attr_group);
if (error) {
dev_err(dev, "Unable to export keys/switches, error: %d\n",
error);
goto fail2;
}
ddata->sec_key =
device_create(sec_class, NULL, 0, ddata, "sec_key");
if (IS_ERR(ddata->sec_key))
dev_err(dev, "Failed to create sec_key device\n");
error = sysfs_create_group(&ddata->sec_key->kobj, &sec_key_attr_group);
if (error) {
dev_err(dev, "Failed to create the test sysfs: %d\n",
error);
goto fail2;
}
#ifdef CONFIG_SENSORS_HALL
init_hall_ic_irq(input);
#endif
error = input_register_device(input);
if (error) {
dev_err(dev, "Unable to register input device, error: %d\n",
error);
goto fail3;
}
/* get current state of buttons */
for (i = 0; i < pdata->nbuttons; i++)
gpio_keys_report_event(&ddata->data[i]);
input_sync(input);
device_init_wakeup(&pdev->dev, wakeup);
#if !defined(CONFIG_SAMSUNG_PRODUCT_SHIP)
#if defined(CONFIG_N1A)
if(set_auto_power_on_off_powerkey_val) {
init_timer(&poweroff_keypad_timer);
poweroff_keypad_timer.function = poweroff_keypad_timer_handler;
poweroff_keypad_timer.data = (unsigned long)&ddata->data[0];
if(lpcharge)
poweroff_keypad_timer.expires = jiffies + 20*HZ;
else
poweroff_keypad_timer.expires = jiffies + 40*HZ;
add_timer(&poweroff_keypad_timer);
printk("AUTO_POWER_ON_OFF_FLAG Test Start !!!\n");
}
#endif
#endif
return 0;
fail3:
sysfs_remove_group(&pdev->dev.kobj, &gpio_keys_attr_group);
sysfs_remove_group(&ddata->sec_key->kobj, &sec_key_attr_group);
fail2:
while (--i >= 0)
gpio_remove_key(&ddata->data[i]);
platform_set_drvdata(pdev, NULL);
#ifdef CONFIG_SENSORS_HALL
wake_lock_destroy(&ddata->flip_wake_lock);
#endif
fail1:
input_free_device(input);
kfree(ddata);
/* If we have no platform_data, we allocated buttons dynamically. */
if (!pdev->dev.platform_data)
kfree(pdata->buttons);
return error;
}
static int prepare_tsc_input_device(uint16_t ind,
struct usf_type *usf_info,
struct us_input_info_type *input_info,
const char *name)
{
int i = 0;
int num_buttons = min(ARRAY_SIZE(s_button_map),
sizeof(input_info->req_buttons_bitmap) *
BITS_IN_BYTE);
uint16_t max_buttons_bitmap = ((1 << ARRAY_SIZE(s_button_map)) - 1);
struct input_dev *in_dev = allocate_dev(ind, name);
if (in_dev == NULL)
return -ENOMEM;
if (input_info->req_buttons_bitmap > max_buttons_bitmap) {
pr_err("%s: Requested buttons[%d] exceeds max buttons available[%d]\n",
__func__,
input_info->req_buttons_bitmap,
max_buttons_bitmap);
return -EINVAL;
}
usf_info->input_ifs[ind] = in_dev;
usf_info->req_buttons_bitmap =
input_info->req_buttons_bitmap;
in_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
in_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
for (i = 0; i < num_buttons; i++)
if (input_info->req_buttons_bitmap & (1 << i))
in_dev->keybit[BIT_WORD(s_button_map[i])] |=
BIT_MASK(s_button_map[i]);
input_set_abs_params(in_dev, ABS_X,
input_info->tsc_x_dim[MIN_IND],
input_info->tsc_x_dim[MAX_IND],
0, 0);
input_set_abs_params(in_dev, ABS_Y,
input_info->tsc_y_dim[MIN_IND],
input_info->tsc_y_dim[MAX_IND],
0, 0);
input_set_abs_params(in_dev, ABS_DISTANCE,
input_info->tsc_z_dim[MIN_IND],
input_info->tsc_z_dim[MAX_IND],
0, 0);
input_set_abs_params(in_dev, ABS_PRESSURE,
input_info->tsc_pressure[MIN_IND],
input_info->tsc_pressure[MAX_IND],
0, 0);
input_set_abs_params(in_dev, ABS_TILT_X,
input_info->tsc_x_tilt[MIN_IND],
input_info->tsc_x_tilt[MAX_IND],
0, 0);
input_set_abs_params(in_dev, ABS_TILT_Y,
input_info->tsc_y_tilt[MIN_IND],
input_info->tsc_y_tilt[MAX_IND],
0, 0);
return 0;
}
static int __devinit imx_keypad_probe(struct platform_device *pdev)
{
const struct matrix_keymap_data *keymap_data = pdev->dev.platform_data;
struct imx_keypad *keypad;
struct input_dev *input_dev;
struct resource *res;
int irq, error, i;
if (keymap_data == NULL) {
dev_err(&pdev->dev, "no keymap defined\n");
return -EINVAL;
}
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
dev_err(&pdev->dev, "no irq defined in platform data\n");
return -EINVAL;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (res == NULL) {
dev_err(&pdev->dev, "no I/O memory defined in platform data\n");
return -EINVAL;
}
res = request_mem_region(res->start, resource_size(res), pdev->name);
if (res == NULL) {
dev_err(&pdev->dev, "failed to request I/O memory\n");
return -EBUSY;
}
input_dev = input_allocate_device();
if (!input_dev) {
dev_err(&pdev->dev, "failed to allocate the input device\n");
error = -ENOMEM;
goto failed_rel_mem;
}
keypad = kzalloc(sizeof(struct imx_keypad), GFP_KERNEL);
if (!keypad) {
dev_err(&pdev->dev, "not enough memory for driver data\n");
error = -ENOMEM;
goto failed_free_input;
}
keypad->input_dev = input_dev;
keypad->irq = irq;
keypad->stable_count = 0;
setup_timer(&keypad->check_matrix_timer,
imx_keypad_check_for_events, (unsigned long) keypad);
keypad->mmio_base = ioremap(res->start, resource_size(res));
if (keypad->mmio_base == NULL) {
dev_err(&pdev->dev, "failed to remap I/O memory\n");
error = -ENOMEM;
goto failed_free_priv;
}
keypad->clk = clk_get(&pdev->dev, "kpp");
if (IS_ERR(keypad->clk)) {
dev_err(&pdev->dev, "failed to get keypad clock\n");
error = PTR_ERR(keypad->clk);
goto failed_unmap;
}
/* Search for rows and cols enabled */
for (i = 0; i < keymap_data->keymap_size; i++) {
keypad->rows_en_mask |= 1 << KEY_ROW(keymap_data->keymap[i]);
keypad->cols_en_mask |= 1 << KEY_COL(keymap_data->keymap[i]);
}
if (keypad->rows_en_mask > ((1 << MAX_MATRIX_KEY_ROWS) - 1) ||
keypad->cols_en_mask > ((1 << MAX_MATRIX_KEY_COLS) - 1)) {
dev_err(&pdev->dev,
"invalid key data (too many rows or colums)\n");
error = -EINVAL;
goto failed_clock_put;
}
dev_dbg(&pdev->dev, "enabled rows mask: %x\n", keypad->rows_en_mask);
dev_dbg(&pdev->dev, "enabled cols mask: %x\n", keypad->cols_en_mask);
/* Init the Input device */
input_dev->name = pdev->name;
input_dev->id.bustype = BUS_HOST;
input_dev->dev.parent = &pdev->dev;
input_dev->open = imx_keypad_open;
input_dev->close = imx_keypad_close;
input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
input_dev->keycode = keypad->keycodes;
input_dev->keycodesize = sizeof(keypad->keycodes[0]);
input_dev->keycodemax = ARRAY_SIZE(keypad->keycodes);
matrix_keypad_build_keymap(keymap_data, MATRIX_ROW_SHIFT,
keypad->keycodes, input_dev->keybit);
input_set_capability(input_dev, EV_MSC, MSC_SCAN);
input_set_drvdata(input_dev, keypad);
/* Ensure that the keypad will stay dormant until opened */
imx_keypad_inhibit(keypad);
error = request_irq(irq, imx_keypad_irq_handler, 0,
pdev->name, keypad);
if (error) {
dev_err(&pdev->dev, "failed to request IRQ\n");
goto failed_clock_put;
}
/* Register the input device */
error = input_register_device(input_dev);
if (error) {
dev_err(&pdev->dev, "failed to register input device\n");
goto failed_free_irq;
}
platform_set_drvdata(pdev, keypad);
device_init_wakeup(&pdev->dev, 1);
return 0;
failed_free_irq:
free_irq(irq, pdev);
failed_clock_put:
clk_put(keypad->clk);
failed_unmap:
iounmap(keypad->mmio_base);
failed_free_priv:
kfree(keypad);
failed_free_input:
input_free_device(input_dev);
failed_rel_mem:
release_mem_region(res->start, resource_size(res));
return error;
}
static int tps6507x_ts_probe(struct platform_device *pdev)
{
int error;
struct tps6507x_ts *tsc;
struct tps6507x_dev *tps6507x_dev = dev_get_drvdata(pdev->dev.parent);
struct touchscreen_init_data *init_data;
struct input_dev *input_dev;
struct tps6507x_board *tps_board;
int schd;
/**
* tps_board points to pmic related constants
* coming from the board-evm file.
*/
tps_board = (struct tps6507x_board *)tps6507x_dev->dev->platform_data;
if (!tps_board) {
dev_err(tps6507x_dev->dev,
"Could not find tps6507x platform data\n");
return -EIO;
}
/**
* init_data points to array of regulator_init structures
* coming from the board-evm file.
*/
init_data = tps_board->tps6507x_ts_init_data;
tsc = kzalloc(sizeof(struct tps6507x_ts), GFP_KERNEL);
if (!tsc) {
dev_err(tps6507x_dev->dev, "failed to allocate driver data\n");
error = -ENOMEM;
goto err0;
}
tps6507x_dev->ts = tsc;
tsc->mfd = tps6507x_dev;
tsc->dev = tps6507x_dev->dev;
input_dev = input_allocate_device();
if (!input_dev) {
dev_err(tsc->dev, "Failed to allocate input device.\n");
error = -ENOMEM;
goto err1;
}
input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
input_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
input_set_abs_params(input_dev, ABS_X, 0, MAX_10BIT, 0, 0);
input_set_abs_params(input_dev, ABS_Y, 0, MAX_10BIT, 0, 0);
input_set_abs_params(input_dev, ABS_PRESSURE, 0, MAX_10BIT, 0, 0);
input_dev->name = "TPS6507x Touchscreen";
input_dev->id.bustype = BUS_I2C;
input_dev->dev.parent = tsc->dev;
snprintf(tsc->phys, sizeof(tsc->phys),
"%s/input0", dev_name(tsc->dev));
input_dev->phys = tsc->phys;
dev_dbg(tsc->dev, "device: %s\n", input_dev->phys);
input_set_drvdata(input_dev, tsc);
tsc->input_dev = input_dev;
INIT_DELAYED_WORK(&tsc->work, tps6507x_ts_handler);
if (init_data) {
tsc->poll_period = init_data->poll_period;
tsc->vref = init_data->vref;
tsc->min_pressure = init_data->min_pressure;
input_dev->id.vendor = init_data->vendor;
input_dev->id.product = init_data->product;
input_dev->id.version = init_data->version;
} else {
tsc->poll_period = TSC_DEFAULT_POLL_PERIOD;
tsc->min_pressure = TPS_DEFAULT_MIN_PRESSURE;
}
error = tps6507x_adc_standby(tsc);
if (error)
goto err2;
error = input_register_device(input_dev);
if (error)
goto err2;
schd = schedule_delayed_work(&tsc->work,
msecs_to_jiffies(tsc->poll_period));
if (schd)
tsc->polling = 1;
else {
tsc->polling = 0;
dev_err(tsc->dev, "schedule failed");
goto err2;
}
platform_set_drvdata(pdev, tps6507x_dev);
return 0;
err2:
cancel_delayed_work_sync(&tsc->work);
input_free_device(input_dev);
err1:
kfree(tsc);
tps6507x_dev->ts = NULL;
err0:
return error;
}
static int __devinit rk28_adckey_probe(struct platform_device *pdev)
{
struct rk28_adckey *adckey;
struct input_dev *input_dev;
int error,i,irq_num;
struct rk2818_adckey_platform_data *pdata = pdev->dev.platform_data;
if (!(pdata->adc_key))
return -1;
adckey = kzalloc(sizeof(struct rk28_adckey), GFP_KERNEL);
if (adckey == NULL) {
dev_err(&pdev->dev, "failed to allocate driver data\n");
return -ENOMEM;
}
//memcpy(adckey->keycodes, gInitKeyCode, sizeof(adckey->keycodes));
adckey->keycodes = pdata->adc_key->initKeyCode;
/* Create and register the input driver. */
input_dev = input_allocate_device();
if (!input_dev) {
dev_err(&pdev->dev, "failed to allocate input device\n");
error = -ENOMEM;
goto failed_free;
}
input_dev->name = pdev->name;
//input_dev->id.bustype = BUS_HOST;
input_dev->open = rk28_adckey_open;
input_dev->close = rk28_adckey_close;
input_dev->dev.parent = &pdev->dev;
input_dev->phys = KEY_PHYS_NAME;
input_dev->id.vendor = 0x0001;
input_dev->id.product = 0x0001;
input_dev->id.version = 0x0100;
input_dev->keycode = adckey->keycodes;
input_dev->keycodesize = sizeof(unsigned char);
input_dev->keycodemax = pdata->adc_key->adc_key_cnt;
for (i = 0; i < pdata->adc_key->adc_key_cnt; i++)
set_bit(pdata->adc_key->initKeyCode[i], input_dev->keybit);
clear_bit(0, input_dev->keybit);
adckey->input_dev = input_dev;
input_set_drvdata(input_dev, adckey);
input_dev->evbit[0] = BIT_MASK(EV_KEY);
// rk28_adckey_build_keycode(adckey);
platform_set_drvdata(pdev, adckey);
pRk28AdcKey = adckey;
/* Register the input device */
error = input_register_device(input_dev);
if (error) {
dev_err(&pdev->dev, "failed to register input device\n");
goto failed_free_dev;
}
error = gpio_request(pdata->adc_key->pin_playon, "play key gpio");
if (error) {
dev_err(&pdev->dev, "failed to request play key gpio\n");
goto free_gpio;
}
irq_num = gpio_to_irq(pdata->adc_key->pin_playon);
if(pdata->adc_key->playon_level)
{
gpio_pull_updown(pdata->adc_key->pin_playon,GPIOPullDown);
error = request_irq(irq_num,rk28_playkey_irq,IRQF_TRIGGER_RISING,NULL,NULL);
if(error)
{
printk("unable to request play key irq\n");
goto free_gpio_irq;
}
}
else
{
gpio_pull_updown(pdata->adc_key->pin_playon,GPIOPullUp);
error = request_irq(irq_num,rk28_playkey_irq,IRQF_TRIGGER_FALLING,NULL,NULL);
if(error)
{
printk("unable to request play key irq\n");
goto free_gpio_irq;
}
}
enable_irq_wake(irq_num); // so play/wakeup key can wake up system
setup_timer(&adckey->timer, rk28_adkeyscan_timer, (unsigned long)(pdata->adc_key));
adckey->timer.expires = jiffies+50;
add_timer(&adckey->timer);
printk(KERN_INFO "rk2818_adckey: driver initialized\n");
return 0;
free_gpio_irq:
free_irq(irq_num,NULL);
free_gpio:
gpio_free(pdata->adc_key->pin_playon);
failed_free_dev:
platform_set_drvdata(pdev, NULL);
input_free_device(input_dev);
failed_free:
kfree(adckey);
return error;
}
static int __devinit ep93xx_keypad_probe(struct platform_device *pdev)
{
struct ep93xx_keypad *keypad;
struct input_dev *input_dev;
struct resource *res;
int err;
keypad = kzalloc(sizeof(struct ep93xx_keypad), GFP_KERNEL);
if (!keypad)
return -ENOMEM;
keypad->pdata = pdev->dev.platform_data;
if (!keypad->pdata) {
err = -EINVAL;
goto failed_free;
}
keypad->irq = platform_get_irq(pdev, 0);
if (!keypad->irq) {
err = -ENXIO;
goto failed_free;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
err = -ENXIO;
goto failed_free;
}
res = request_mem_region(res->start, resource_size(res), pdev->name);
if (!res) {
err = -EBUSY;
goto failed_free;
}
keypad->mmio_base = ioremap(res->start, resource_size(res));
if (keypad->mmio_base == NULL) {
err = -ENXIO;
goto failed_free_mem;
}
err = ep93xx_keypad_acquire_gpio(pdev);
if (err)
goto failed_free_io;
keypad->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(keypad->clk)) {
err = PTR_ERR(keypad->clk);
goto failed_free_gpio;
}
input_dev = input_allocate_device();
if (!input_dev) {
err = -ENOMEM;
goto failed_put_clk;
}
keypad->input_dev = input_dev;
input_dev->name = pdev->name;
input_dev->id.bustype = BUS_HOST;
input_dev->open = ep93xx_keypad_open;
input_dev->close = ep93xx_keypad_close;
input_dev->dev.parent = &pdev->dev;
input_dev->keycode = keypad->matrix_keycodes;
input_dev->keycodesize = sizeof(keypad->matrix_keycodes[0]);
input_dev->keycodemax = ARRAY_SIZE(keypad->matrix_keycodes);
input_set_drvdata(input_dev, keypad);
input_dev->evbit[0] = BIT_MASK(EV_KEY);
if (keypad->pdata->flags & EP93XX_KEYPAD_AUTOREPEAT)
input_dev->evbit[0] |= BIT_MASK(EV_REP);
ep93xx_keypad_build_keycode(keypad);
platform_set_drvdata(pdev, keypad);
err = request_irq(keypad->irq, ep93xx_keypad_irq_handler,
IRQF_DISABLED, pdev->name, keypad);
if (err)
goto failed_free_dev;
err = input_register_device(input_dev);
if (err)
goto failed_free_irq;
device_init_wakeup(&pdev->dev, 1);
return 0;
failed_free_irq:
free_irq(keypad->irq, pdev);
platform_set_drvdata(pdev, NULL);
failed_free_dev:
input_free_device(input_dev);
failed_put_clk:
clk_put(keypad->clk);
failed_free_gpio:
ep93xx_keypad_release_gpio(pdev);
failed_free_io:
iounmap(keypad->mmio_base);
failed_free_mem:
release_mem_region(res->start, resource_size(res));
failed_free:
kfree(keypad);
return err;
}
static int __devinit ts_probe(struct platform_device *pdev)
{
int result;
struct input_dev *input_dev;
#ifdef CONFIG_HUAWEI_TOUCHSCREEN_EXTRA_KEY
struct input_dev *key_dev;
#endif
struct resource *res, *ioarea;
struct ts *ts;
unsigned int x_max, y_max, pressure_max;
struct msm_ts_platform_data *pdata = pdev->dev.platform_data;
/* The primary initialization of the TS Hardware
* is taken care of by the ADC code on the modem side
*/
ts = kzalloc(sizeof(struct ts), GFP_KERNEL);
input_dev = input_allocate_device();
if (!input_dev || !ts) {
result = -ENOMEM;
goto fail_alloc_mem;
}
ts->is_first_point = true;
ts->pen_up_count = 0;
/*if use touch for keycode, set true*/
ts->use_touch_key = false;
if(board_use_tssc_touch(&ts->use_touch_key))
{
printk(KERN_ERR "%s: Cannot support MSM_TOUCH!\n", __FUNCTION__);
result = -ENODEV;
goto fail_alloc_mem;
}
#ifdef CONFIG_HUAWEI_TOUCHSCREEN_EXTRA_KEY
key_dev = input_allocate_device();
if (!key_dev || !ts) {
result = -ENOMEM;
goto fail_alloc_mem;
}
#endif
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
dev_err(&pdev->dev, "Cannot get IORESOURCE_MEM\n");
result = -ENOENT;
goto fail_alloc_mem;
}
ts->irq = platform_get_irq(pdev, 0);
if (!ts->irq) {
dev_err(&pdev->dev, "Could not get IORESOURCE_IRQ\n");
result = -ENODEV;
goto fail_alloc_mem;
}
ioarea = request_mem_region(res->start, resource_size(res), pdev->name);
if (!ioarea) {
dev_err(&pdev->dev, "Could not allocate io region\n");
result = -EBUSY;
goto fail_alloc_mem;
}
virt = ioremap(res->start, resource_size(res));
if (!virt) {
dev_err(&pdev->dev, "Could not ioremap region\n");
result = -ENOMEM;
goto fail_ioremap;
}
input_dev->name = TS_DRIVER_NAME;
input_dev->phys = "msm_touch/input0";
input_dev->id.bustype = BUS_HOST;
input_dev->id.vendor = 0x0001;
input_dev->id.product = 0x0002;
input_dev->id.version = 0x0100;
input_dev->dev.parent = &pdev->dev;
input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
input_dev->absbit[0] = BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE);
input_dev->absbit[BIT_WORD(ABS_MISC)] = BIT_MASK(ABS_MISC);
input_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
if (pdata) {
x_max = pdata->x_max ? : X_MAX;
y_max = pdata->y_max ? : Y_MAX;
pressure_max = pdata->pressure_max ? : P_MAX;
} else {
static int __devinit sh_keysc_probe(struct platform_device *pdev)
{
struct sh_keysc_priv *priv;
struct sh_keysc_info *pdata;
struct resource *res;
struct input_dev *input;
char clk_name[8];
int i, k;
int irq, error;
if (!pdev->dev.platform_data) {
dev_err(&pdev->dev, "no platform data defined\n");
error = -EINVAL;
goto err0;
}
error = -ENXIO;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (res == NULL) {
dev_err(&pdev->dev, "failed to get I/O memory\n");
goto err0;
}
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
dev_err(&pdev->dev, "failed to get irq\n");
goto err0;
}
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
if (priv == NULL) {
dev_err(&pdev->dev, "failed to allocate driver data\n");
error = -ENOMEM;
goto err0;
}
platform_set_drvdata(pdev, priv);
memcpy(&priv->pdata, pdev->dev.platform_data, sizeof(priv->pdata));
pdata = &priv->pdata;
priv->iomem_base = ioremap_nocache(res->start, res_size(res));
if (priv->iomem_base == NULL) {
dev_err(&pdev->dev, "failed to remap I/O memory\n");
error = -ENXIO;
goto err1;
}
snprintf(clk_name, sizeof(clk_name), "keysc%d", pdev->id);
priv->clk = clk_get(&pdev->dev, clk_name);
if (IS_ERR(priv->clk)) {
dev_err(&pdev->dev, "cannot get clock \"%s\"\n", clk_name);
error = PTR_ERR(priv->clk);
goto err2;
}
priv->input = input_allocate_device();
if (!priv->input) {
dev_err(&pdev->dev, "failed to allocate input device\n");
error = -ENOMEM;
goto err3;
}
input = priv->input;
input->evbit[0] = BIT_MASK(EV_KEY);
input->name = pdev->name;
input->phys = "sh-keysc-keys/input0";
input->dev.parent = &pdev->dev;
input->id.bustype = BUS_HOST;
input->id.vendor = 0x0001;
input->id.product = 0x0001;
input->id.version = 0x0100;
error = request_irq(irq, sh_keysc_isr, 0, pdev->name, pdev);
if (error) {
dev_err(&pdev->dev, "failed to request IRQ\n");
goto err4;
}
for (i = 0; i < SH_KEYSC_MAXKEYS; i++) {
k = pdata->keycodes[i];
if (k)
input_set_capability(input, EV_KEY, k);
}
error = input_register_device(input);
if (error) {
dev_err(&pdev->dev, "failed to register input device\n");
goto err5;
}
clk_enable(priv->clk);
iowrite16((sh_keysc_mode[pdata->mode].kymd << 8) |
pdata->scan_timing, priv->iomem_base + KYCR1_OFFS);
iowrite16(0, priv->iomem_base + KYOUTDR_OFFS);
iowrite16(KYCR2_IRQ_LEVEL, priv->iomem_base + KYCR2_OFFS);
device_init_wakeup(&pdev->dev, 1);
return 0;
err5:
free_irq(irq, pdev);
err4:
input_free_device(input);
err3:
clk_put(priv->clk);
err2:
iounmap(priv->iomem_base);
err1:
platform_set_drvdata(pdev, NULL);
kfree(priv);
err0:
return error;
}
static int __devinit matrix_keypad_probe(struct platform_device *pdev)
{
const struct matrix_keypad_platform_data *pdata;
const struct matrix_keymap_data *keymap_data;
struct matrix_keypad *keypad;
struct input_dev *input_dev;
unsigned short *keycodes;
unsigned int row_shift;
int err;
pdata = pdev->dev.platform_data;
if (!pdata) {
dev_err(&pdev->dev, "no platform data defined\n");
return -EINVAL;
}
keymap_data = pdata->keymap_data;
if (!keymap_data) {
dev_err(&pdev->dev, "no keymap data defined\n");
return -EINVAL;
}
row_shift = get_count_order(pdata->num_col_gpios);
keypad = kzalloc(sizeof(struct matrix_keypad), GFP_KERNEL);
keycodes = kzalloc((pdata->num_row_gpios << row_shift) *
sizeof(*keycodes),
GFP_KERNEL);
input_dev = input_allocate_device();
if (!keypad || !keycodes || !input_dev) {
err = -ENOMEM;
goto err_free_mem;
}
keypad->input_dev = input_dev;
keypad->pdata = pdata;
keypad->keycodes = keycodes;
keypad->row_shift = row_shift;
keypad->stopped = true;
INIT_DELAYED_WORK(&keypad->work, matrix_keypad_scan);
mutex_init(&keypad->lock);
input_dev->name = pdev->name;
input_dev->id.bustype = BUS_HOST;
input_dev->dev.parent = &pdev->dev;
input_dev->evbit[0] = BIT_MASK(EV_KEY);
if (!pdata->no_autorepeat)
input_dev->evbit[0] |= BIT_MASK(EV_REP);
input_dev->open = matrix_keypad_start;
input_dev->close = matrix_keypad_stop;
input_dev->keycode = keycodes;
input_dev->keycodesize = sizeof(*keycodes);
input_dev->keycodemax = pdata->num_row_gpios << row_shift;
matrix_keypad_build_keymap(keymap_data, row_shift,
input_dev->keycode, input_dev->keybit);
input_set_capability(input_dev, EV_MSC, MSC_SCAN);
input_set_drvdata(input_dev, keypad);
err = init_matrix_gpio(pdev, keypad);
if (err)
goto err_free_mem;
err = input_register_device(keypad->input_dev);
if (err)
goto err_free_mem;
device_init_wakeup(&pdev->dev, pdata->wakeup);
platform_set_drvdata(pdev, keypad);
return 0;
err_free_mem:
input_free_device(input_dev);
kfree(keycodes);
kfree(keypad);
return err;
}
static int xpad_init_input(struct usb_xpad *xpad)
{
struct input_dev *input_dev;
int i, error;
input_dev = input_allocate_device();
if (!input_dev)
return -ENOMEM;
xpad->dev = input_dev;
input_dev->name = xpad->name;
input_dev->phys = xpad->phys;
usb_to_input_id(xpad->udev, &input_dev->id);
input_dev->dev.parent = &xpad->intf->dev;
input_set_drvdata(input_dev, xpad);
input_dev->open = xpad_open;
input_dev->close = xpad_close;
input_dev->evbit[0] = BIT_MASK(EV_KEY);
if (!(xpad->mapping & MAP_STICKS_TO_NULL)) {
input_dev->evbit[0] |= BIT_MASK(EV_ABS);
/* set up axes */
for (i = 0; xpad_abs[i] >= 0; i++)
xpad_set_up_abs(input_dev, xpad_abs[i]);
}
/* set up standard buttons */
for (i = 0; xpad_common_btn[i] >= 0; i++)
__set_bit(xpad_common_btn[i], input_dev->keybit);
/* set up model-specific ones */
if (xpad->xtype == XTYPE_XBOX360 || xpad->xtype == XTYPE_XBOX360W ||
xpad->xtype == XTYPE_XBOXONE) {
for (i = 0; xpad360_btn[i] >= 0; i++)
__set_bit(xpad360_btn[i], input_dev->keybit);
} else {
for (i = 0; xpad_btn[i] >= 0; i++)
__set_bit(xpad_btn[i], input_dev->keybit);
}
if (xpad->mapping & MAP_DPAD_TO_BUTTONS) {
for (i = 0; xpad_btn_pad[i] >= 0; i++)
__set_bit(xpad_btn_pad[i], input_dev->keybit);
}
/* this should be a simple else block. However historically xbox360w
* has mapped DPAD to buttons while xbox360 did not.
* This made no sense, but now we can not just switch back and have to
* support both behaviors.
*/
if(!(xpad->mapping & MAP_DPAD_TO_BUTTONS) ||
xpad->xtype == XTYPE_XBOX360W) {
for (i = 0; xpad_abs_pad[i] >= 0; i++)
xpad_set_up_abs(input_dev, xpad_abs_pad[i]);
}
if (xpad->mapping & MAP_TRIGGERS_TO_BUTTONS) {
for (i = 0; xpad_btn_triggers[i] >= 0; i++)
__set_bit(xpad_btn_triggers[i], input_dev->keybit);
} else {
for (i = 0; xpad_abs_triggers[i] >= 0; i++)
xpad_set_up_abs(input_dev, xpad_abs_triggers[i]);
}
xpad_identify_controller(xpad);
error = xpad_init_ff(xpad);
if (error)
goto fail_init_ff;
error = xpad_led_probe(xpad);
if (error)
goto fail_init_led;
error = input_register_device(xpad->dev);
if (error)
goto fail_input_register;
return 0;
fail_input_register:
xpad_led_disconnect(xpad);
fail_init_led:
input_ff_destroy(input_dev);
fail_init_ff:
input_free_device(input_dev);
return error;
}
return error;
}
static void cpu_iboost_input_disconnect(struct input_handle *handle)
{
input_close_device(handle);
input_unregister_handle(handle);
kfree(handle);
}
static const struct input_device_id cpu_iboost_ids[] = {
/* multi-touch touchscreen */
{
.flags = INPUT_DEVICE_ID_MATCH_EVBIT |
INPUT_DEVICE_ID_MATCH_ABSBIT,
.evbit = { BIT_MASK(EV_ABS) },
.absbit = { [BIT_WORD(ABS_MT_POSITION_X)] =
BIT_MASK(ABS_MT_POSITION_X) |
BIT_MASK(ABS_MT_POSITION_Y) },
},
/* touchpad */
{
.flags = INPUT_DEVICE_ID_MATCH_KEYBIT |
INPUT_DEVICE_ID_MATCH_ABSBIT,
.keybit = { [BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH) },
.absbit = { [BIT_WORD(ABS_X)] =
BIT_MASK(ABS_X) | BIT_MASK(ABS_Y) },
},
{ },
};
void input_dev_pl(struct input_dev *input_dev, struct wacom_wac *wacom_wac)
{
input_dev->keybit[BIT_WORD(BTN_DIGI)] |= BIT_MASK(BTN_TOOL_PEN) |
BIT_MASK(BTN_STYLUS) | BIT_MASK(BTN_STYLUS2);
}
