mirror of https://gitee.com/openkylin/linux.git
[PATCH] drivers/input/touchscreen: convert to dynamic input_dev allocation
Input: convert drivers/input/touchscreen to dynamic input_dev allocation This is required for input_dev sysfs integration Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Dmitry Torokhov
Greg Kroah-Hartman
parent
bd62266319
commit
eca1ed196c
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@ -41,8 +41,7 @@ struct ts_event {
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};
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struct corgi_ts {
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char phys[32];
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struct input_dev input;
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struct input_dev *input;
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struct timer_list timer;
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struct ts_event tc;
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int pendown;
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@ -182,14 +181,12 @@ static void new_data(struct corgi_ts *corgi_ts, struct pt_regs *regs)
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if (!corgi_ts->tc.pressure && corgi_ts->pendown == 0)
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return;
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if (regs)
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input_regs(&corgi_ts->input, regs);
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input_report_abs(&corgi_ts->input, ABS_X, corgi_ts->tc.x);
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input_report_abs(&corgi_ts->input, ABS_Y, corgi_ts->tc.y);
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input_report_abs(&corgi_ts->input, ABS_PRESSURE, corgi_ts->tc.pressure);
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input_report_key(&corgi_ts->input, BTN_TOUCH, (corgi_ts->pendown != 0));
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input_sync(&corgi_ts->input);
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input_regs(corgi_ts->input, regs);
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input_report_abs(corgi_ts->input, ABS_X, corgi_ts->tc.x);
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input_report_abs(corgi_ts->input, ABS_Y, corgi_ts->tc.y);
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input_report_abs(corgi_ts->input, ABS_PRESSURE, corgi_ts->tc.pressure);
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input_report_key(corgi_ts->input, BTN_TOUCH, (corgi_ts->pendown != 0));
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input_sync(corgi_ts->input);
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}
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static void ts_interrupt_main(struct corgi_ts *corgi_ts, int isTimer, struct pt_regs *regs)
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@ -273,39 +270,44 @@ static int __init corgits_probe(struct device *dev)
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{
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struct corgi_ts *corgi_ts;
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struct platform_device *pdev = to_platform_device(dev);
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struct input_dev *input_dev;
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int err = -ENOMEM;
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if (!(corgi_ts = kmalloc(sizeof(struct corgi_ts), GFP_KERNEL)))
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return -ENOMEM;
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corgi_ts = kzalloc(sizeof(struct corgi_ts), GFP_KERNEL);
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input_dev = input_allocate_device();
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if (!corgi_ts || !input_dev)
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goto fail;
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dev_set_drvdata(dev, corgi_ts);
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memset(corgi_ts, 0, sizeof(struct corgi_ts));
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corgi_ts->machinfo = dev->platform_data;
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corgi_ts->irq_gpio = platform_get_irq(pdev, 0);
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if (corgi_ts->irq_gpio < 0) {
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kfree(corgi_ts);
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return -ENODEV;
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err = -ENODEV;
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goto fail;
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}
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init_input_dev(&corgi_ts->input);
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corgi_ts->input.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
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corgi_ts->input.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
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input_set_abs_params(&corgi_ts->input, ABS_X, X_AXIS_MIN, X_AXIS_MAX, 0, 0);
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input_set_abs_params(&corgi_ts->input, ABS_Y, Y_AXIS_MIN, Y_AXIS_MAX, 0, 0);
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input_set_abs_params(&corgi_ts->input, ABS_PRESSURE, PRESSURE_MIN, PRESSURE_MAX, 0, 0);
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corgi_ts->input = input_dev;
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strcpy(corgi_ts->phys, "corgits/input0");
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init_timer(&corgi_ts->timer);
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corgi_ts->timer.data = (unsigned long) corgi_ts;
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corgi_ts->timer.function = corgi_ts_timer;
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corgi_ts->input.private = corgi_ts;
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corgi_ts->input.name = "Corgi Touchscreen";
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corgi_ts->input.dev = dev;
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corgi_ts->input.phys = corgi_ts->phys;
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corgi_ts->input.id.bustype = BUS_HOST;
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corgi_ts->input.id.vendor = 0x0001;
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corgi_ts->input.id.product = 0x0002;
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corgi_ts->input.id.version = 0x0100;
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input_dev->name = "Corgi Touchscreen";
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input_dev->phys = "corgits/input0";
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input_dev->id.bustype = BUS_HOST;
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input_dev->id.vendor = 0x0001;
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input_dev->id.product = 0x0002;
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input_dev->id.version = 0x0100;
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input_dev->cdev.dev = dev;
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input_dev->private = corgi_ts;
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input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
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input_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
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input_set_abs_params(input_dev, ABS_X, X_AXIS_MIN, X_AXIS_MAX, 0, 0);
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input_set_abs_params(input_dev, ABS_Y, Y_AXIS_MIN, Y_AXIS_MAX, 0, 0);
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input_set_abs_params(input_dev, ABS_PRESSURE, PRESSURE_MIN, PRESSURE_MAX, 0, 0);
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pxa_gpio_mode(IRQ_TO_GPIO(corgi_ts->irq_gpio) | GPIO_IN);
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@ -319,25 +321,24 @@ static int __init corgits_probe(struct device *dev)
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corgi_ssp_ads7846_putget((5u << ADSCTRL_ADR_SH) | ADSCTRL_STS);
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mdelay(5);
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init_timer(&corgi_ts->timer);
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corgi_ts->timer.data = (unsigned long) corgi_ts;
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corgi_ts->timer.function = corgi_ts_timer;
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input_register_device(&corgi_ts->input);
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corgi_ts->power_mode = PWR_MODE_ACTIVE;
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if (request_irq(corgi_ts->irq_gpio, ts_interrupt, SA_INTERRUPT, "ts", corgi_ts)) {
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input_unregister_device(&corgi_ts->input);
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kfree(corgi_ts);
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return -EBUSY;
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err = -EBUSY;
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goto fail;
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}
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input_register_device(corgi_ts->input);
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corgi_ts->power_mode = PWR_MODE_ACTIVE;
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/* Enable Falling Edge */
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set_irq_type(corgi_ts->irq_gpio, IRQT_FALLING);
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printk(KERN_INFO "input: Corgi Touchscreen Registered\n");
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return 0;
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fail: input_free_device(input_dev);
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kfree(corgi_ts);
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return err;
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}
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static int corgits_remove(struct device *dev)
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@ -347,7 +348,7 @@ static int corgits_remove(struct device *dev)
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free_irq(corgi_ts->irq_gpio, NULL);
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del_timer_sync(&corgi_ts->timer);
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corgi_ts->machinfo->put_hsync();
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input_unregister_device(&corgi_ts->input);
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input_unregister_device(corgi_ts->input);
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kfree(corgi_ts);
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return 0;
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}
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@ -36,14 +36,12 @@ MODULE_LICENSE("GPL");
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#define ELO_MAX_LENGTH 10
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static char *elo_name = "Elo Serial TouchScreen";
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/*
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* Per-touchscreen data.
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*/
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struct elo {
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struct input_dev dev;
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struct input_dev *dev;
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struct serio *serio;
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int id;
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int idx;
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@ -54,7 +52,7 @@ struct elo {
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static void elo_process_data_10(struct elo* elo, unsigned char data, struct pt_regs *regs)
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{
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struct input_dev *dev = &elo->dev;
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struct input_dev *dev = elo->dev;
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elo->csum += elo->data[elo->idx] = data;
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@ -80,7 +78,7 @@ static void elo_process_data_10(struct elo* elo, unsigned char data, struct pt_r
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input_report_abs(dev, ABS_X, (elo->data[4] << 8) | elo->data[3]);
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input_report_abs(dev, ABS_Y, (elo->data[6] << 8) | elo->data[5]);
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input_report_abs(dev, ABS_PRESSURE, (elo->data[8] << 8) | elo->data[7]);
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input_report_key(dev, BTN_TOUCH, elo->data[2] & 3);
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input_report_key(dev, BTN_TOUCH, elo->data[8] || elo->data[7]);
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input_sync(dev);
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}
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elo->idx = 0;
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@ -91,7 +89,7 @@ static void elo_process_data_10(struct elo* elo, unsigned char data, struct pt_r
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static void elo_process_data_6(struct elo* elo, unsigned char data, struct pt_regs *regs)
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{
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struct input_dev *dev = &elo->dev;
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struct input_dev *dev = elo->dev;
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elo->data[elo->idx] = data;
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@ -129,7 +127,7 @@ static void elo_process_data_6(struct elo* elo, unsigned char data, struct pt_re
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case 5:
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if ((data & 0xf0) == 0) {
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input_report_abs(dev, ABS_PRESSURE, elo->data[5]);
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input_report_key(dev, BTN_TOUCH, elo->data[5]);
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input_report_key(dev, BTN_TOUCH, !!elo->data[5]);
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}
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input_sync(dev);
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elo->idx = 0;
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@ -139,7 +137,7 @@ static void elo_process_data_6(struct elo* elo, unsigned char data, struct pt_re
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static void elo_process_data_3(struct elo* elo, unsigned char data, struct pt_regs *regs)
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{
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struct input_dev *dev = &elo->dev;
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struct input_dev *dev = elo->dev;
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elo->data[elo->idx] = data;
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@ -191,7 +189,7 @@ static void elo_disconnect(struct serio *serio)
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{
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struct elo* elo = serio_get_drvdata(serio);
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input_unregister_device(&elo->dev);
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input_unregister_device(elo->dev);
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serio_close(serio);
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serio_set_drvdata(serio, NULL);
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kfree(elo);
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@ -206,67 +204,68 @@ static void elo_disconnect(struct serio *serio)
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static int elo_connect(struct serio *serio, struct serio_driver *drv)
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{
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struct elo *elo;
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struct input_dev *input_dev;
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int err;
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if (!(elo = kmalloc(sizeof(struct elo), GFP_KERNEL)))
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return -ENOMEM;
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memset(elo, 0, sizeof(struct elo));
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init_input_dev(&elo->dev);
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elo->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
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elo->dev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
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elo = kzalloc(sizeof(struct elo), GFP_KERNEL);
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input_dev = input_allocate_device();
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if (!elo || !input_dev) {
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err = -ENOMEM;
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goto fail;
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}
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elo->serio = serio;
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elo->id = serio->id.id;
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elo->dev = input_dev;
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snprintf(elo->phys, sizeof(elo->phys), "%s/input0", serio->phys);
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input_dev->private = elo;
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input_dev->name = "Elo Serial TouchScreen";
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input_dev->phys = elo->phys;
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input_dev->id.bustype = BUS_RS232;
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input_dev->id.vendor = SERIO_ELO;
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input_dev->id.product = elo->id;
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input_dev->id.version = 0x0100;
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input_dev->cdev.dev = &serio->dev;
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input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
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input_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
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switch (elo->id) {
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case 0: /* 10-byte protocol */
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input_set_abs_params(&elo->dev, ABS_X, 96, 4000, 0, 0);
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input_set_abs_params(&elo->dev, ABS_Y, 96, 4000, 0, 0);
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input_set_abs_params(&elo->dev, ABS_PRESSURE, 0, 255, 0, 0);
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input_set_abs_params(input_dev, ABS_X, 96, 4000, 0, 0);
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input_set_abs_params(input_dev, ABS_Y, 96, 4000, 0, 0);
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input_set_abs_params(input_dev, ABS_PRESSURE, 0, 255, 0, 0);
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break;
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case 1: /* 6-byte protocol */
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input_set_abs_params(&elo->dev, ABS_PRESSURE, 0, 15, 0, 0);
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input_set_abs_params(input_dev, ABS_PRESSURE, 0, 15, 0, 0);
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case 2: /* 4-byte protocol */
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input_set_abs_params(&elo->dev, ABS_X, 96, 4000, 0, 0);
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input_set_abs_params(&elo->dev, ABS_Y, 96, 4000, 0, 0);
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input_set_abs_params(input_dev, ABS_X, 96, 4000, 0, 0);
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input_set_abs_params(input_dev, ABS_Y, 96, 4000, 0, 0);
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break;
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case 3: /* 3-byte protocol */
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input_set_abs_params(&elo->dev, ABS_X, 0, 255, 0, 0);
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input_set_abs_params(&elo->dev, ABS_Y, 0, 255, 0, 0);
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input_set_abs_params(input_dev, ABS_X, 0, 255, 0, 0);
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input_set_abs_params(input_dev, ABS_Y, 0, 255, 0, 0);
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break;
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}
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elo->serio = serio;
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sprintf(elo->phys, "%s/input0", serio->phys);
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elo->dev.private = elo;
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elo->dev.name = elo_name;
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elo->dev.phys = elo->phys;
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elo->dev.id.bustype = BUS_RS232;
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elo->dev.id.vendor = SERIO_ELO;
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elo->dev.id.product = elo->id;
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elo->dev.id.version = 0x0100;
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serio_set_drvdata(serio, elo);
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err = serio_open(serio, drv);
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if (err) {
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serio_set_drvdata(serio, NULL);
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kfree(elo);
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return err;
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}
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input_register_device(&elo->dev);
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printk(KERN_INFO "input: %s on %s\n", elo_name, serio->phys);
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if (err)
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goto fail;
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input_register_device(elo->dev);
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return 0;
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fail: serio_set_drvdata(serio, NULL);
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input_free_device(input_dev);
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kfree(elo);
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return err;
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}
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/*
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@ -48,14 +48,12 @@ MODULE_LICENSE("GPL");
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#define GUNZE_MAX_LENGTH 10
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static char *gunze_name = "Gunze AHL-51S TouchScreen";
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/*
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* Per-touchscreen data.
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*/
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struct gunze {
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struct input_dev dev;
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struct input_dev *dev;
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struct serio *serio;
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int idx;
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unsigned char data[GUNZE_MAX_LENGTH];
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@ -64,7 +62,7 @@ struct gunze {
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static void gunze_process_packet(struct gunze* gunze, struct pt_regs *regs)
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{
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struct input_dev *dev = &gunze->dev;
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struct input_dev *dev = gunze->dev;
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if (gunze->idx != GUNZE_MAX_LENGTH || gunze->data[5] != ',' ||
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(gunze->data[0] != 'T' && gunze->data[0] != 'R')) {
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@ -100,11 +98,13 @@ static irqreturn_t gunze_interrupt(struct serio *serio,
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static void gunze_disconnect(struct serio *serio)
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{
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struct gunze* gunze = serio_get_drvdata(serio);
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struct gunze *gunze = serio_get_drvdata(serio);
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input_unregister_device(&gunze->dev);
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input_get_device(gunze->dev);
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input_unregister_device(gunze->dev);
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serio_close(serio);
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serio_set_drvdata(serio, NULL);
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input_put_device(gunze->dev);
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kfree(gunze);
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}
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@ -117,45 +117,45 @@ static void gunze_disconnect(struct serio *serio)
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static int gunze_connect(struct serio *serio, struct serio_driver *drv)
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{
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struct gunze *gunze;
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struct input_dev *input_dev;
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int err;
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if (!(gunze = kmalloc(sizeof(struct gunze), GFP_KERNEL)))
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return -ENOMEM;
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memset(gunze, 0, sizeof(struct gunze));
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init_input_dev(&gunze->dev);
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gunze->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
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gunze->dev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
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input_set_abs_params(&gunze->dev, ABS_X, 24, 1000, 0, 0);
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input_set_abs_params(&gunze->dev, ABS_Y, 24, 1000, 0, 0);
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gunze = kzalloc(sizeof(struct gunze), GFP_KERNEL);
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input_dev = input_allocate_device();
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if (!gunze || !input_dev) {
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err = -ENOMEM;
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goto fail;
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}
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gunze->serio = serio;
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gunze->dev = input_dev;
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sprintf(gunze->phys, "%s/input0", serio->phys);
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gunze->dev.private = gunze;
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gunze->dev.name = gunze_name;
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gunze->dev.phys = gunze->phys;
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gunze->dev.id.bustype = BUS_RS232;
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gunze->dev.id.vendor = SERIO_GUNZE;
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gunze->dev.id.product = 0x0051;
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gunze->dev.id.version = 0x0100;
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input_dev->private = gunze;
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input_dev->name = "Gunze AHL-51S TouchScreen";
|
||||
input_dev->phys = gunze->phys;
|
||||
input_dev->id.bustype = BUS_RS232;
|
||||
input_dev->id.vendor = SERIO_GUNZE;
|
||||
input_dev->id.product = 0x0051;
|
||||
input_dev->id.version = 0x0100;
|
||||
input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
|
||||
input_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
|
||||
input_set_abs_params(input_dev, ABS_X, 24, 1000, 0, 0);
|
||||
input_set_abs_params(input_dev, ABS_Y, 24, 1000, 0, 0);
|
||||
|
||||
serio_set_drvdata(serio, gunze);
|
||||
|
||||
err = serio_open(serio, drv);
|
||||
if (err) {
|
||||
serio_set_drvdata(serio, NULL);
|
||||
kfree(gunze);
|
||||
return err;
|
||||
}
|
||||
|
||||
input_register_device(&gunze->dev);
|
||||
|
||||
printk(KERN_INFO "input: %s on %s\n", gunze_name, serio->phys);
|
||||
if (err)
|
||||
goto fail;
|
||||
|
||||
input_register_device(gunze->dev);
|
||||
return 0;
|
||||
|
||||
fail: serio_set_drvdata(serio, NULL);
|
||||
input_free_device(input_dev);
|
||||
kfree(gunze);
|
||||
return err;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
|
|||
|
|
@ -39,7 +39,6 @@
|
|||
#include <linux/serio.h>
|
||||
#include <linux/init.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/pm.h>
|
||||
|
||||
/* SA1100 serial defines */
|
||||
#include <asm/arch/hardware.h>
|
||||
|
|
@ -93,16 +92,12 @@ MODULE_LICENSE("GPL");
|
|||
#define H3600_SCANCODE_LEFT 8 /* 8 -> left */
|
||||
#define H3600_SCANCODE_DOWN 9 /* 9 -> down */
|
||||
|
||||
static char *h3600_name = "H3600 TouchScreen";
|
||||
|
||||
/*
|
||||
* Per-touchscreen data.
|
||||
*/
|
||||
struct h3600_dev {
|
||||
struct input_dev dev;
|
||||
struct pm_dev *pm_dev;
|
||||
struct input_dev *dev;
|
||||
struct serio *serio;
|
||||
struct pm_dev *pm_dev;
|
||||
unsigned char event; /* event ID from packet */
|
||||
unsigned char chksum;
|
||||
unsigned char len;
|
||||
|
|
@ -163,33 +158,6 @@ unsigned int h3600_flite_power(struct input_dev *dev, enum flite_pwr pwr)
|
|||
return 0;
|
||||
}
|
||||
|
||||
static int suspended = 0;
|
||||
static int h3600ts_pm_callback(struct pm_dev *pm_dev, pm_request_t req,
|
||||
void *data)
|
||||
{
|
||||
struct input_dev *dev = (struct input_dev *) data;
|
||||
|
||||
switch (req) {
|
||||
case PM_SUSPEND: /* enter D1-D3 */
|
||||
suspended = 1;
|
||||
h3600_flite_power(dev, FLITE_PWR_OFF);
|
||||
break;
|
||||
case PM_BLANK:
|
||||
if (!suspended)
|
||||
h3600_flite_power(dev, FLITE_PWR_OFF);
|
||||
break;
|
||||
case PM_RESUME: /* enter D0 */
|
||||
/* same as unblank */
|
||||
case PM_UNBLANK:
|
||||
if (suspended) {
|
||||
//initSerial();
|
||||
suspended = 0;
|
||||
}
|
||||
h3600_flite_power(dev, FLITE_PWR_ON);
|
||||
break;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
|
|
@ -199,7 +167,7 @@ static int h3600ts_pm_callback(struct pm_dev *pm_dev, pm_request_t req,
|
|||
*/
|
||||
static void h3600ts_process_packet(struct h3600_dev *ts, struct pt_regs *regs)
|
||||
{
|
||||
struct input_dev *dev = &ts->dev;
|
||||
struct input_dev *dev = ts->dev;
|
||||
static int touched = 0;
|
||||
int key, down = 0;
|
||||
|
||||
|
|
@ -295,6 +263,7 @@ static void h3600ts_process_packet(struct h3600_dev *ts, struct pt_regs *regs)
|
|||
static int h3600ts_event(struct input_dev *dev, unsigned int type,
|
||||
unsigned int code, int value)
|
||||
{
|
||||
#if 0
|
||||
struct h3600_dev *ts = dev->private;
|
||||
|
||||
switch (type) {
|
||||
|
|
@ -304,6 +273,8 @@ static int h3600ts_event(struct input_dev *dev, unsigned int type,
|
|||
}
|
||||
}
|
||||
return -1;
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -380,14 +351,48 @@ static irqreturn_t h3600ts_interrupt(struct serio *serio, unsigned char data,
|
|||
static int h3600ts_connect(struct serio *serio, struct serio_driver *drv)
|
||||
{
|
||||
struct h3600_dev *ts;
|
||||
struct input_dev *input_dev;
|
||||
int err;
|
||||
|
||||
if (!(ts = kmalloc(sizeof(struct h3600_dev), GFP_KERNEL)))
|
||||
return -ENOMEM;
|
||||
ts = kzalloc(sizeof(struct h3600_dev), GFP_KERNEL);
|
||||
input_dev = input_allocate_device();
|
||||
if (!ts || !input_dev) {
|
||||
err = -ENOMEM;
|
||||
goto fail1;
|
||||
}
|
||||
|
||||
memset(ts, 0, sizeof(struct h3600_dev));
|
||||
ts->serio = serio;
|
||||
ts->dev = input_dev;
|
||||
sprintf(ts->phys, "%s/input0", serio->phys);
|
||||
|
||||
init_input_dev(&ts->dev);
|
||||
input_dev->name = "H3600 TouchScreen";
|
||||
input_dev->phys = ts->phys;
|
||||
input_dev->id.bustype = BUS_RS232;
|
||||
input_dev->id.vendor = SERIO_H3600;
|
||||
input_dev->id.product = 0x0666; /* FIXME !!! We can ask the hardware */
|
||||
input_dev->id.version = 0x0100;
|
||||
input_dev->cdev.dev = &serio->dev;
|
||||
input_dev->private = ts;
|
||||
|
||||
input_dev->event = h3600ts_event;
|
||||
|
||||
input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_LED) | BIT(EV_PWR);
|
||||
input_dev->ledbit[0] = BIT(LED_SLEEP);
|
||||
input_set_abs_params(input_dev, ABS_X, 60, 985, 0, 0);
|
||||
input_set_abs_params(input_dev, ABS_Y, 35, 1024, 0, 0);
|
||||
|
||||
set_bit(KEY_RECORD, input_dev->keybit);
|
||||
set_bit(KEY_Q, input_dev->keybit);
|
||||
set_bit(KEY_PROG1, input_dev->keybit);
|
||||
set_bit(KEY_PROG2, input_dev->keybit);
|
||||
set_bit(KEY_PROG3, input_dev->keybit);
|
||||
set_bit(KEY_UP, input_dev->keybit);
|
||||
set_bit(KEY_RIGHT, input_dev->keybit);
|
||||
set_bit(KEY_LEFT, input_dev->keybit);
|
||||
set_bit(KEY_DOWN, input_dev->keybit);
|
||||
set_bit(KEY_ENTER, input_dev->keybit);
|
||||
set_bit(KEY_SUSPEND, input_dev->keybit);
|
||||
set_bit(BTN_TOUCH, input_dev->keybit);
|
||||
|
||||
/* Device specific stuff */
|
||||
set_GPIO_IRQ_edge(GPIO_BITSY_ACTION_BUTTON, GPIO_BOTH_EDGES);
|
||||
|
|
@ -397,73 +402,35 @@ static int h3600ts_connect(struct serio *serio, struct serio_driver *drv)
|
|||
SA_SHIRQ | SA_INTERRUPT | SA_SAMPLE_RANDOM,
|
||||
"h3600_action", &ts->dev)) {
|
||||
printk(KERN_ERR "h3600ts.c: Could not allocate Action Button IRQ!\n");
|
||||
kfree(ts);
|
||||
return -EBUSY;
|
||||
err = -EBUSY;
|
||||
goto fail2;
|
||||
}
|
||||
|
||||
if (request_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, npower_button_handler,
|
||||
SA_SHIRQ | SA_INTERRUPT | SA_SAMPLE_RANDOM,
|
||||
"h3600_suspend", &ts->dev)) {
|
||||
free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, &ts->dev);
|
||||
printk(KERN_ERR "h3600ts.c: Could not allocate Power Button IRQ!\n");
|
||||
kfree(ts);
|
||||
return -EBUSY;
|
||||
err = -EBUSY;
|
||||
goto fail3;
|
||||
}
|
||||
|
||||
/* Now we have things going we setup our input device */
|
||||
ts->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_LED) | BIT(EV_PWR);
|
||||
ts->dev.ledbit[0] = BIT(LED_SLEEP);
|
||||
input_set_abs_params(&ts->dev, ABS_X, 60, 985, 0, 0);
|
||||
input_set_abs_params(&ts->dev, ABS_Y, 35, 1024, 0, 0);
|
||||
|
||||
set_bit(KEY_RECORD, ts->dev.keybit);
|
||||
set_bit(KEY_Q, ts->dev.keybit);
|
||||
set_bit(KEY_PROG1, ts->dev.keybit);
|
||||
set_bit(KEY_PROG2, ts->dev.keybit);
|
||||
set_bit(KEY_PROG3, ts->dev.keybit);
|
||||
set_bit(KEY_UP, ts->dev.keybit);
|
||||
set_bit(KEY_RIGHT, ts->dev.keybit);
|
||||
set_bit(KEY_LEFT, ts->dev.keybit);
|
||||
set_bit(KEY_DOWN, ts->dev.keybit);
|
||||
set_bit(KEY_ENTER, ts->dev.keybit);
|
||||
ts->dev.keybit[LONG(BTN_TOUCH)] |= BIT(BTN_TOUCH);
|
||||
ts->dev.keybit[LONG(KEY_SUSPEND)] |= BIT(KEY_SUSPEND);
|
||||
|
||||
ts->serio = serio;
|
||||
|
||||
sprintf(ts->phys, "%s/input0", serio->phys);
|
||||
|
||||
ts->dev.event = h3600ts_event;
|
||||
ts->dev.private = ts;
|
||||
ts->dev.name = h3600_name;
|
||||
ts->dev.phys = ts->phys;
|
||||
ts->dev.id.bustype = BUS_RS232;
|
||||
ts->dev.id.vendor = SERIO_H3600;
|
||||
ts->dev.id.product = 0x0666; /* FIXME !!! We can ask the hardware */
|
||||
ts->dev.id.version = 0x0100;
|
||||
|
||||
serio_set_drvdata(serio, ts);
|
||||
|
||||
err = serio_open(serio, drv);
|
||||
if (err) {
|
||||
free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, ts);
|
||||
free_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, ts);
|
||||
serio_set_drvdata(serio, NULL);
|
||||
kfree(ts);
|
||||
if (err)
|
||||
return err;
|
||||
}
|
||||
|
||||
//h3600_flite_control(1, 25); /* default brightness */
|
||||
#ifdef CONFIG_PM
|
||||
ts->pm_dev = pm_register(PM_ILLUMINATION_DEV, PM_SYS_LIGHT,
|
||||
h3600ts_pm_callback);
|
||||
printk("registered pm callback\n");
|
||||
#endif
|
||||
input_register_device(&ts->dev);
|
||||
|
||||
printk(KERN_INFO "input: %s on %s\n", h3600_name, serio->phys);
|
||||
input_register_device(ts->dev);
|
||||
|
||||
return 0;
|
||||
|
||||
fail3: free_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, ts->dev);
|
||||
fail2: free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, ts->dev);
|
||||
fail1: serio_set_drvdata(serio, NULL);
|
||||
input_free_device(input_dev);
|
||||
kfree(ts);
|
||||
return err;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
@ -476,9 +443,11 @@ static void h3600ts_disconnect(struct serio *serio)
|
|||
|
||||
free_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, &ts->dev);
|
||||
free_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, &ts->dev);
|
||||
input_unregister_device(&ts->dev);
|
||||
input_get_device(ts->dev);
|
||||
input_unregister_device(ts->dev);
|
||||
serio_close(serio);
|
||||
serio_set_drvdata(serio, NULL);
|
||||
input_put_device(ts->dev);
|
||||
kfree(ts);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -21,10 +21,8 @@
|
|||
|
||||
static void do_softint(void *data);
|
||||
|
||||
static struct input_dev hp680_ts_dev;
|
||||
static struct input_dev *hp680_ts_dev;
|
||||
static DECLARE_WORK(work, do_softint, 0);
|
||||
static char *hp680_ts_name = "HP Jornada touchscreen";
|
||||
static char *hp680_ts_phys = "input0";
|
||||
|
||||
static void do_softint(void *data)
|
||||
{
|
||||
|
|
@ -58,14 +56,14 @@ static void do_softint(void *data)
|
|||
}
|
||||
|
||||
if (touched) {
|
||||
input_report_key(&hp680_ts_dev, BTN_TOUCH, 1);
|
||||
input_report_abs(&hp680_ts_dev, ABS_X, absx);
|
||||
input_report_abs(&hp680_ts_dev, ABS_Y, absy);
|
||||
input_report_key(hp680_ts_dev, BTN_TOUCH, 1);
|
||||
input_report_abs(hp680_ts_dev, ABS_X, absx);
|
||||
input_report_abs(hp680_ts_dev, ABS_Y, absy);
|
||||
} else {
|
||||
input_report_key(&hp680_ts_dev, BTN_TOUCH, 0);
|
||||
input_report_key(hp680_ts_dev, BTN_TOUCH, 0);
|
||||
}
|
||||
|
||||
input_sync(&hp680_ts_dev);
|
||||
input_sync(hp680_ts_dev);
|
||||
enable_irq(HP680_TS_IRQ);
|
||||
}
|
||||
|
||||
|
|
@ -92,27 +90,29 @@ static int __init hp680_ts_init(void)
|
|||
scpcr |= SCPCR_TS_ENABLE;
|
||||
ctrl_outw(scpcr, SCPCR);
|
||||
|
||||
memset(&hp680_ts_dev, 0, sizeof(hp680_ts_dev));
|
||||
init_input_dev(&hp680_ts_dev);
|
||||
hp680_ts_dev = input_allocate_device();
|
||||
if (!hp680_ts_dev)
|
||||
return -ENOMEM;
|
||||
|
||||
hp680_ts_dev.evbit[0] = BIT(EV_ABS) | BIT(EV_KEY);
|
||||
hp680_ts_dev.absbit[0] = BIT(ABS_X) | BIT(ABS_Y);
|
||||
hp680_ts_dev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
|
||||
hp680_ts_dev->evbit[0] = BIT(EV_ABS) | BIT(EV_KEY);
|
||||
hp680_ts_dev->absbit[0] = BIT(ABS_X) | BIT(ABS_Y);
|
||||
hp680_ts_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
|
||||
|
||||
hp680_ts_dev.absmin[ABS_X] = HP680_TS_ABS_X_MIN;
|
||||
hp680_ts_dev.absmin[ABS_Y] = HP680_TS_ABS_Y_MIN;
|
||||
hp680_ts_dev.absmax[ABS_X] = HP680_TS_ABS_X_MAX;
|
||||
hp680_ts_dev.absmax[ABS_Y] = HP680_TS_ABS_Y_MAX;
|
||||
hp680_ts_dev->absmin[ABS_X] = HP680_TS_ABS_X_MIN;
|
||||
hp680_ts_dev->absmin[ABS_Y] = HP680_TS_ABS_Y_MIN;
|
||||
hp680_ts_dev->absmax[ABS_X] = HP680_TS_ABS_X_MAX;
|
||||
hp680_ts_dev->absmax[ABS_Y] = HP680_TS_ABS_Y_MAX;
|
||||
|
||||
hp680_ts_dev.name = hp680_ts_name;
|
||||
hp680_ts_dev.phys = hp680_ts_phys;
|
||||
input_register_device(&hp680_ts_dev);
|
||||
hp680_ts_dev->name = "HP Jornada touchscreen";
|
||||
hp680_ts_dev->phys = "hp680_ts/input0";
|
||||
|
||||
if (request_irq
|
||||
(HP680_TS_IRQ, hp680_ts_interrupt, SA_INTERRUPT, MODNAME, 0) < 0) {
|
||||
printk(KERN_ERR "hp680_touchscreen.c : Can't allocate irq %d\n",
|
||||
input_register_device(hp680_ts_dev);
|
||||
|
||||
if (request_irq(HP680_TS_IRQ, hp680_ts_interrupt,
|
||||
SA_INTERRUPT, MODNAME, 0) < 0) {
|
||||
printk(KERN_ERR "hp680_touchscreen.c: Can't allocate irq %d\n",
|
||||
HP680_TS_IRQ);
|
||||
input_unregister_device(&hp680_ts_dev);
|
||||
input_unregister_device(hp680_ts_dev);
|
||||
return -EBUSY;
|
||||
}
|
||||
|
||||
|
|
@ -124,7 +124,7 @@ static void __exit hp680_ts_exit(void)
|
|||
free_irq(HP680_TS_IRQ, 0);
|
||||
cancel_delayed_work(&work);
|
||||
flush_scheduled_work();
|
||||
input_unregister_device(&hp680_ts_dev);
|
||||
input_unregister_device(hp680_ts_dev);
|
||||
}
|
||||
|
||||
module_init(hp680_ts_init);
|
||||
|
|
|
|||
|
|
@ -77,7 +77,7 @@ MODULE_PARM_DESC(irq, "IRQ of MK712 touchscreen controller");
|
|||
#define MK712_READ_ONE_POINT 0x20
|
||||
#define MK712_POWERUP 0x40
|
||||
|
||||
static struct input_dev mk712_dev;
|
||||
static struct input_dev *mk712_dev;
|
||||
static DEFINE_SPINLOCK(mk712_lock);
|
||||
|
||||
static irqreturn_t mk712_interrupt(int irq, void *dev_id, struct pt_regs *regs)
|
||||
|
|
@ -88,7 +88,7 @@ static irqreturn_t mk712_interrupt(int irq, void *dev_id, struct pt_regs *regs)
|
|||
static unsigned short last_y;
|
||||
|
||||
spin_lock(&mk712_lock);
|
||||
input_regs(&mk712_dev, regs);
|
||||
input_regs(mk712_dev, regs);
|
||||
|
||||
status = inb(mk712_io + MK712_STATUS);
|
||||
|
||||
|
|
@ -100,7 +100,7 @@ static irqreturn_t mk712_interrupt(int irq, void *dev_id, struct pt_regs *regs)
|
|||
if (~status & MK712_STATUS_TOUCH)
|
||||
{
|
||||
debounce = 1;
|
||||
input_report_key(&mk712_dev, BTN_TOUCH, 0);
|
||||
input_report_key(mk712_dev, BTN_TOUCH, 0);
|
||||
goto end;
|
||||
}
|
||||
|
||||
|
|
@ -110,15 +110,15 @@ static irqreturn_t mk712_interrupt(int irq, void *dev_id, struct pt_regs *regs)
|
|||
goto end;
|
||||
}
|
||||
|
||||
input_report_key(&mk712_dev, BTN_TOUCH, 1);
|
||||
input_report_abs(&mk712_dev, ABS_X, last_x);
|
||||
input_report_abs(&mk712_dev, ABS_Y, last_y);
|
||||
input_report_key(mk712_dev, BTN_TOUCH, 1);
|
||||
input_report_abs(mk712_dev, ABS_X, last_x);
|
||||
input_report_abs(mk712_dev, ABS_Y, last_y);
|
||||
|
||||
end:
|
||||
|
||||
last_x = inw(mk712_io + MK712_X) & 0x0fff;
|
||||
last_y = inw(mk712_io + MK712_Y) & 0x0fff;
|
||||
input_sync(&mk712_dev);
|
||||
input_sync(mk712_dev);
|
||||
spin_unlock(&mk712_lock);
|
||||
return IRQ_HANDLED;
|
||||
}
|
||||
|
|
@ -154,30 +154,11 @@ static void mk712_close(struct input_dev *dev)
|
|||
spin_unlock_irqrestore(&mk712_lock, flags);
|
||||
}
|
||||
|
||||
static struct input_dev mk712_dev = {
|
||||
.evbit = { BIT(EV_KEY) | BIT(EV_ABS) },
|
||||
.keybit = { [LONG(BTN_TOUCH)] = BIT(BTN_TOUCH) },
|
||||
.absbit = { BIT(ABS_X) | BIT(ABS_Y) },
|
||||
.open = mk712_open,
|
||||
.close = mk712_close,
|
||||
.name = "ICS MicroClock MK712 TouchScreen",
|
||||
.phys = "isa0260/input0",
|
||||
.absmin = { [ABS_X] = 0, [ABS_Y] = 0 },
|
||||
.absmax = { [ABS_X] = 0xfff, [ABS_Y] = 0xfff },
|
||||
.absfuzz = { [ABS_X] = 88, [ABS_Y] = 88 },
|
||||
.id = {
|
||||
.bustype = BUS_ISA,
|
||||
.vendor = 0x0005,
|
||||
.product = 0x0001,
|
||||
.version = 0x0100,
|
||||
},
|
||||
};
|
||||
|
||||
int __init mk712_init(void)
|
||||
{
|
||||
int err;
|
||||
|
||||
if(!request_region(mk712_io, 8, "mk712"))
|
||||
{
|
||||
if (!request_region(mk712_io, 8, "mk712")) {
|
||||
printk(KERN_WARNING "mk712: unable to get IO region\n");
|
||||
return -ENODEV;
|
||||
}
|
||||
|
|
@ -188,28 +169,49 @@ int __init mk712_init(void)
|
|||
(inw(mk712_io + MK712_Y) & 0xf000) ||
|
||||
(inw(mk712_io + MK712_STATUS) & 0xf333)) {
|
||||
printk(KERN_WARNING "mk712: device not present\n");
|
||||
release_region(mk712_io, 8);
|
||||
return -ENODEV;
|
||||
err = -ENODEV;
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if(request_irq(mk712_irq, mk712_interrupt, 0, "mk712", &mk712_dev))
|
||||
{
|
||||
if (!(mk712_dev = input_allocate_device())) {
|
||||
printk(KERN_ERR "mk712: not enough memory\n");
|
||||
err = -ENOMEM;
|
||||
goto fail;
|
||||
}
|
||||
|
||||
mk712_dev->name = "ICS MicroClock MK712 TouchScreen";
|
||||
mk712_dev->phys = "isa0260/input0";
|
||||
mk712_dev->id.bustype = BUS_ISA;
|
||||
mk712_dev->id.vendor = 0x0005;
|
||||
mk712_dev->id.product = 0x0001;
|
||||
mk712_dev->id.version = 0x0100;
|
||||
|
||||
mk712_dev->open = mk712_open;
|
||||
mk712_dev->close = mk712_close;
|
||||
|
||||
mk712_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
|
||||
mk712_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
|
||||
input_set_abs_params(mk712_dev, ABS_X, 0, 0xfff, 88, 0);
|
||||
input_set_abs_params(mk712_dev, ABS_Y, 0, 0xfff, 88, 0);
|
||||
|
||||
if (request_irq(mk712_irq, mk712_interrupt, 0, "mk712", mk712_dev)) {
|
||||
printk(KERN_WARNING "mk712: unable to get IRQ\n");
|
||||
release_region(mk712_io, 8);
|
||||
return -EBUSY;
|
||||
err = -EBUSY;
|
||||
goto fail;
|
||||
}
|
||||
|
||||
input_register_device(&mk712_dev);
|
||||
|
||||
printk(KERN_INFO "input: ICS MicroClock MK712 TouchScreen at %#x irq %d\n", mk712_io, mk712_irq);
|
||||
|
||||
input_register_device(mk712_dev);
|
||||
return 0;
|
||||
|
||||
fail: input_free_device(mk712_dev);
|
||||
release_region(mk712_io, 8);
|
||||
return err;
|
||||
}
|
||||
|
||||
static void __exit mk712_exit(void)
|
||||
{
|
||||
input_unregister_device(&mk712_dev);
|
||||
free_irq(mk712_irq, &mk712_dev);
|
||||
input_unregister_device(mk712_dev);
|
||||
free_irq(mk712_irq, mk712_dev);
|
||||
release_region(mk712_io, 8);
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -51,14 +51,12 @@ MODULE_LICENSE("GPL");
|
|||
#define MTOUCH_GET_YC(data) (((data[4])<<7) | data[3])
|
||||
#define MTOUCH_GET_TOUCHED(data) (MTOUCH_FORMAT_TABLET_TOUCH_BIT & data[0])
|
||||
|
||||
static char *mtouch_name = "MicroTouch Serial TouchScreen";
|
||||
|
||||
/*
|
||||
* Per-touchscreen data.
|
||||
*/
|
||||
|
||||
struct mtouch {
|
||||
struct input_dev dev;
|
||||
struct input_dev *dev;
|
||||
struct serio *serio;
|
||||
int idx;
|
||||
unsigned char data[MTOUCH_MAX_LENGTH];
|
||||
|
|
@ -67,7 +65,7 @@ struct mtouch {
|
|||
|
||||
static void mtouch_process_format_tablet(struct mtouch *mtouch, struct pt_regs *regs)
|
||||
{
|
||||
struct input_dev *dev = &mtouch->dev;
|
||||
struct input_dev *dev = mtouch->dev;
|
||||
|
||||
if (MTOUCH_FORMAT_TABLET_LENGTH == ++mtouch->idx) {
|
||||
input_regs(dev, regs);
|
||||
|
|
@ -116,9 +114,11 @@ static void mtouch_disconnect(struct serio *serio)
|
|||
{
|
||||
struct mtouch* mtouch = serio_get_drvdata(serio);
|
||||
|
||||
input_unregister_device(&mtouch->dev);
|
||||
input_get_device(mtouch->dev);
|
||||
input_unregister_device(mtouch->dev);
|
||||
serio_close(serio);
|
||||
serio_set_drvdata(serio, NULL);
|
||||
input_put_device(mtouch->dev);
|
||||
kfree(mtouch);
|
||||
}
|
||||
|
||||
|
|
@ -131,46 +131,46 @@ static void mtouch_disconnect(struct serio *serio)
|
|||
static int mtouch_connect(struct serio *serio, struct serio_driver *drv)
|
||||
{
|
||||
struct mtouch *mtouch;
|
||||
struct input_dev *input_dev;
|
||||
int err;
|
||||
|
||||
if (!(mtouch = kmalloc(sizeof(*mtouch), GFP_KERNEL)))
|
||||
return -ENOMEM;
|
||||
|
||||
memset(mtouch, 0, sizeof(*mtouch));
|
||||
|
||||
init_input_dev(&mtouch->dev);
|
||||
mtouch->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
|
||||
mtouch->dev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
|
||||
|
||||
input_set_abs_params(&mtouch->dev, ABS_X, MTOUCH_MIN_XC, MTOUCH_MAX_XC, 0, 0);
|
||||
input_set_abs_params(&mtouch->dev, ABS_Y, MTOUCH_MIN_YC, MTOUCH_MAX_YC, 0, 0);
|
||||
mtouch = kzalloc(sizeof(struct mtouch), GFP_KERNEL);
|
||||
input_dev = input_allocate_device();
|
||||
if (!mtouch || !input_dev) {
|
||||
err = -ENOMEM;
|
||||
goto fail;
|
||||
}
|
||||
|
||||
mtouch->serio = serio;
|
||||
|
||||
mtouch->dev = input_dev;
|
||||
sprintf(mtouch->phys, "%s/input0", serio->phys);
|
||||
|
||||
mtouch->dev.private = mtouch;
|
||||
mtouch->dev.name = mtouch_name;
|
||||
mtouch->dev.phys = mtouch->phys;
|
||||
mtouch->dev.id.bustype = BUS_RS232;
|
||||
mtouch->dev.id.vendor = SERIO_MICROTOUCH;
|
||||
mtouch->dev.id.product = 0;
|
||||
mtouch->dev.id.version = 0x0100;
|
||||
input_dev->private = mtouch;
|
||||
input_dev->name = "MicroTouch Serial TouchScreen";
|
||||
input_dev->phys = mtouch->phys;
|
||||
input_dev->id.bustype = BUS_RS232;
|
||||
input_dev->id.vendor = SERIO_MICROTOUCH;
|
||||
input_dev->id.product = 0;
|
||||
input_dev->id.version = 0x0100;
|
||||
input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
|
||||
input_dev->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
|
||||
input_set_abs_params(mtouch->dev, ABS_X, MTOUCH_MIN_XC, MTOUCH_MAX_XC, 0, 0);
|
||||
input_set_abs_params(mtouch->dev, ABS_Y, MTOUCH_MIN_YC, MTOUCH_MAX_YC, 0, 0);
|
||||
|
||||
serio_set_drvdata(serio, mtouch);
|
||||
|
||||
err = serio_open(serio, drv);
|
||||
if (err) {
|
||||
serio_set_drvdata(serio, NULL);
|
||||
kfree(mtouch);
|
||||
return err;
|
||||
}
|
||||
if (err)
|
||||
goto fail;
|
||||
|
||||
input_register_device(&mtouch->dev);
|
||||
|
||||
printk(KERN_INFO "input: %s on %s\n", mtouch->dev.name, serio->phys);
|
||||
input_register_device(mtouch->dev);
|
||||
|
||||
return 0;
|
||||
|
||||
fail: serio_set_drvdata(serio, NULL);
|
||||
input_free_device(input_dev);
|
||||
kfree(mtouch);
|
||||
return err;
|
||||
}
|
||||
|
||||
/*
|
||||
|
|
|
|||
Loading…
Reference in New Issue