Description:
Attribute group for control of the status LEDs and the OLEDs.
This attribute group is only available for Intuos 4 M, L,
- and XL (with LEDs and OLEDs) and Cintiq 21UX2 and Cintiq 24HD
- (LEDs only). Therefore its presence implicitly signifies the
- presence of said LEDs and OLEDs on the tablet device.
+ and XL (with LEDs and OLEDs), Intuos 5 (LEDs only), and Cintiq
+ 21UX2 and Cintiq 24HD (LEDs only). Therefore its presence
+ implicitly signifies the presence of said LEDs and OLEDs on the
+ tablet device.
What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status0_luminance
Date: August 2011
Date: August 2011
Contact: linux-input@vger.kernel.org
Description:
- Writing to this file sets which one of the four (for Intuos 4)
- or of the right four (for Cintiq 21UX2 and Cintiq 24HD) status
- LEDs is active (0..3). The other three LEDs on the same side are
- always inactive.
+ Writing to this file sets which one of the four (for Intuos 4
+ and Intuos 5) or of the right four (for Cintiq 21UX2 and Cintiq
+ 24HD) status LEDs is active (0..3). The other three LEDs on the
+ same side are always inactive.
What: /sys/bus/usb/devices/<busnum>-<devnum>:<cfg>.<intf>/wacom_led/status_led1_select
Date: September 2011
--- /dev/null
+* NXP LPC32xx SoC Touchscreen Controller (TSC)
+
+Required properties:
+- compatible: must be "nxp,lpc32xx-tsc"
+- reg: physical base address of the controller and length of memory mapped
+ region.
+- interrupts: The TSC/ADC interrupt
+
+Example:
+
+ tsc@40048000 {
+ compatible = "nxp,lpc32xx-tsc";
+ reg = <0x40048000 0x1000>;
+ interrupt-parent = <&mic>;
+ interrupts = <39 0>;
+ };
.disconnect = a3d_disconnect,
};
-static int __init a3d_init(void)
-{
- return gameport_register_driver(&a3d_drv);
-}
-
-static void __exit a3d_exit(void)
-{
- gameport_unregister_driver(&a3d_drv);
-}
-
-module_init(a3d_init);
-module_exit(a3d_exit);
+module_gameport_driver(a3d_drv);
kfree(port);
}
-/*
- * The gameport device structure.
- */
-
static struct gameport_driver adi_drv = {
.driver = {
.name = "adi",
.disconnect = adi_disconnect,
};
-static int __init adi_init(void)
-{
- return gameport_register_driver(&adi_drv);
-}
-
-static void __exit adi_exit(void)
-{
- gameport_unregister_driver(&adi_drv);
-}
-
-module_init(adi_init);
-module_exit(adi_exit);
+module_gameport_driver(adi_drv);
.disconnect = cobra_disconnect,
};
-static int __init cobra_init(void)
-{
- return gameport_register_driver(&cobra_drv);
-}
-
-static void __exit cobra_exit(void)
-{
- gameport_unregister_driver(&cobra_drv);
-}
-
-module_init(cobra_init);
-module_exit(cobra_exit);
+module_gameport_driver(cobra_drv);
.disconnect = gf2k_disconnect,
};
-static int __init gf2k_init(void)
-{
- return gameport_register_driver(&gf2k_drv);
-}
-
-static void __exit gf2k_exit(void)
-{
- gameport_unregister_driver(&gf2k_drv);
-}
-
-module_init(gf2k_init);
-module_exit(gf2k_exit);
+module_gameport_driver(gf2k_drv);
.disconnect = grip_disconnect,
};
-static int __init grip_init(void)
-{
- return gameport_register_driver(&grip_drv);
-}
-
-static void __exit grip_exit(void)
-{
- gameport_unregister_driver(&grip_drv);
-}
-
-module_init(grip_init);
-module_exit(grip_exit);
+module_gameport_driver(grip_drv);
.disconnect = grip_disconnect,
};
-static int __init grip_init(void)
-{
- return gameport_register_driver(&grip_drv);
-}
-
-static void __exit grip_exit(void)
-{
- gameport_unregister_driver(&grip_drv);
-}
-
-module_init(grip_init);
-module_exit(grip_exit);
+module_gameport_driver(grip_drv);
.disconnect = guillemot_disconnect,
};
-static int __init guillemot_init(void)
-{
- return gameport_register_driver(&guillemot_drv);
-}
-
-static void __exit guillemot_exit(void)
-{
- gameport_unregister_driver(&guillemot_drv);
-}
-
-module_init(guillemot_init);
-module_exit(guillemot_exit);
+module_gameport_driver(guillemot_drv);
.disconnect = interact_disconnect,
};
-static int __init interact_init(void)
-{
- return gameport_register_driver(&interact_drv);
-}
-
-static void __exit interact_exit(void)
-{
- gameport_unregister_driver(&interact_drv);
-}
-
-module_init(interact_init);
-module_exit(interact_exit);
+module_gameport_driver(interact_drv);
.disconnect = joydump_disconnect,
};
-static int __init joydump_init(void)
-{
- return gameport_register_driver(&joydump_drv);
-}
-
-static void __exit joydump_exit(void)
-{
- gameport_unregister_driver(&joydump_drv);
-}
-
-module_init(joydump_init);
-module_exit(joydump_exit);
+module_gameport_driver(joydump_drv);
.disconnect = magellan_disconnect,
};
-/*
- * The functions for inserting/removing us as a module.
- */
-
-static int __init magellan_init(void)
-{
- return serio_register_driver(&magellan_drv);
-}
-
-static void __exit magellan_exit(void)
-{
- serio_unregister_driver(&magellan_drv);
-}
-
-module_init(magellan_init);
-module_exit(magellan_exit);
+module_serio_driver(magellan_drv);
.disconnect = sw_disconnect,
};
-static int __init sw_init(void)
-{
- return gameport_register_driver(&sw_drv);
-}
-
-static void __exit sw_exit(void)
-{
- gameport_unregister_driver(&sw_drv);
-}
-
-module_init(sw_init);
-module_exit(sw_exit);
+module_gameport_driver(sw_drv);
.disconnect = spaceball_disconnect,
};
-/*
- * The functions for inserting/removing us as a module.
- */
-
-static int __init spaceball_init(void)
-{
- return serio_register_driver(&spaceball_drv);
-}
-
-static void __exit spaceball_exit(void)
-{
- serio_unregister_driver(&spaceball_drv);
-}
-
-module_init(spaceball_init);
-module_exit(spaceball_exit);
+module_serio_driver(spaceball_drv);
.disconnect = spaceorb_disconnect,
};
-/*
- * The functions for inserting/removing us as a module.
- */
-
-static int __init spaceorb_init(void)
-{
- return serio_register_driver(&spaceorb_drv);
-}
-
-static void __exit spaceorb_exit(void)
-{
- serio_unregister_driver(&spaceorb_drv);
-}
-
-module_init(spaceorb_init);
-module_exit(spaceorb_exit);
+module_serio_driver(spaceorb_drv);
.disconnect = stinger_disconnect,
};
-/*
- * The functions for inserting/removing us as a module.
- */
-
-static int __init stinger_init(void)
-{
- return serio_register_driver(&stinger_drv);
-}
-
-static void __exit stinger_exit(void)
-{
- serio_unregister_driver(&stinger_drv);
-}
-
-module_init(stinger_init);
-module_exit(stinger_exit);
+module_serio_driver(stinger_drv);
.disconnect = tmdc_disconnect,
};
-static int __init tmdc_init(void)
-{
- return gameport_register_driver(&tmdc_drv);
-}
-
-static void __exit tmdc_exit(void)
-{
- gameport_unregister_driver(&tmdc_drv);
-}
-
-module_init(tmdc_init);
-module_exit(tmdc_exit);
+module_gameport_driver(tmdc_drv);
.disconnect = twidjoy_disconnect,
};
-/*
- * The functions for inserting/removing us as a module.
- */
-
-static int __init twidjoy_init(void)
-{
- return serio_register_driver(&twidjoy_drv);
-}
-
-static void __exit twidjoy_exit(void)
-{
- serio_unregister_driver(&twidjoy_drv);
-}
-
-module_init(twidjoy_init);
-module_exit(twidjoy_exit);
+module_serio_driver(twidjoy_drv);
.disconnect = warrior_disconnect,
};
-/*
- * The functions for inserting/removing us as a module.
- */
-
-static int __init warrior_init(void)
-{
- return serio_register_driver(&warrior_drv);
-}
-
-static void __exit warrior_exit(void)
-{
- serio_unregister_driver(&warrior_drv);
-}
-
-module_init(warrior_init);
-module_exit(warrior_exit);
+module_serio_driver(warrior_drv);
.disconnect = zhenhua_disconnect,
};
-/*
- * The functions for inserting/removing us as a module.
- */
-
-static int __init zhenhua_init(void)
-{
- return serio_register_driver(&zhenhua_drv);
-}
-
-static void __exit zhenhua_exit(void)
-{
- serio_unregister_driver(&zhenhua_drv);
-}
-
-module_init(zhenhua_init);
-module_exit(zhenhua_exit);
+module_serio_driver(zhenhua_drv);
To compile this driver as a module, choose M here: the
module will be called lm8323.
+config KEYBOARD_LM8333
+ tristate "LM8333 keypad chip"
+ depends on I2C
+ help
+ If you say yes here you get support for the National Semiconductor
+ LM8333 keypad controller.
+
+ To compile this driver as a module, choose M here: the
+ module will be called lm8333.
+
config KEYBOARD_LOCOMO
tristate "LoCoMo Keyboard Support"
depends on SHARP_LOCOMO
obj-$(CONFIG_KEYBOARD_HP7XX) += jornada720_kbd.o
obj-$(CONFIG_KEYBOARD_LKKBD) += lkkbd.o
obj-$(CONFIG_KEYBOARD_LM8323) += lm8323.o
+obj-$(CONFIG_KEYBOARD_LM8333) += lm8333.o
obj-$(CONFIG_KEYBOARD_LOCOMO) += locomokbd.o
obj-$(CONFIG_KEYBOARD_MAPLE) += maple_keyb.o
obj-$(CONFIG_KEYBOARD_MATRIX) += matrix_keypad.o
}
-#ifdef CONFIG_PM
-/*
- * NOTE: I don't know if this is correct, or will work on the ep93xx.
- *
- * None of the existing ep93xx drivers have power management support.
- * But, this is basically what the pxa27x_keypad driver does.
- */
-static int ep93xx_keypad_suspend(struct platform_device *pdev,
- pm_message_t state)
+#ifdef CONFIG_PM_SLEEP
+static int ep93xx_keypad_suspend(struct device *dev)
{
+ struct platform_device *pdev = to_platform_device(dev);
struct ep93xx_keypad *keypad = platform_get_drvdata(pdev);
struct input_dev *input_dev = keypad->input_dev;
return 0;
}
-static int ep93xx_keypad_resume(struct platform_device *pdev)
+static int ep93xx_keypad_resume(struct device *dev)
{
+ struct platform_device *pdev = to_platform_device(dev);
struct ep93xx_keypad *keypad = platform_get_drvdata(pdev);
struct input_dev *input_dev = keypad->input_dev;
return 0;
}
-#else /* !CONFIG_PM */
-#define ep93xx_keypad_suspend NULL
-#define ep93xx_keypad_resume NULL
-#endif /* !CONFIG_PM */
+#endif
+
+static SIMPLE_DEV_PM_OPS(ep93xx_keypad_pm_ops,
+ ep93xx_keypad_suspend, ep93xx_keypad_resume);
static int __devinit ep93xx_keypad_probe(struct platform_device *pdev)
{
.driver = {
.name = "ep93xx-keypad",
.owner = THIS_MODULE,
+ .pm = &ep93xx_keypad_pm_ops,
},
.probe = ep93xx_keypad_probe,
.remove = __devexit_p(ep93xx_keypad_remove),
- .suspend = ep93xx_keypad_suspend,
- .resume = ep93xx_keypad_resume,
};
module_platform_driver(ep93xx_keypad_driver);
.interrupt = hil_dev_interrupt
};
-static int __init hil_dev_init(void)
-{
- return serio_register_driver(&hil_serio_drv);
-}
-
-static void __exit hil_dev_exit(void)
-{
- serio_unregister_driver(&hil_serio_drv);
-}
-
-module_init(hil_dev_init);
-module_exit(hil_dev_exit);
+module_serio_driver(hil_serio_drv);
.interrupt = lkkbd_interrupt,
};
-/*
- * The functions for insering/removing us as a module.
- */
-static int __init lkkbd_init(void)
-{
- return serio_register_driver(&lkkbd_drv);
-}
-
-static void __exit lkkbd_exit(void)
-{
- serio_unregister_driver(&lkkbd_drv);
-}
-
-module_init(lkkbd_init);
-module_exit(lkkbd_exit);
-
+module_serio_driver(lkkbd_drv);
--- /dev/null
+/*
+ * LM8333 keypad driver
+ * Copyright (C) 2012 Wolfram Sang, Pengutronix <w.sang@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License.
+ */
+
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/irq.h>
+#include <linux/i2c.h>
+#include <linux/interrupt.h>
+#include <linux/input/matrix_keypad.h>
+#include <linux/input/lm8333.h>
+
+#define LM8333_FIFO_READ 0x20
+#define LM8333_DEBOUNCE 0x22
+#define LM8333_READ_INT 0xD0
+#define LM8333_ACTIVE 0xE4
+#define LM8333_READ_ERROR 0xF0
+
+#define LM8333_KEYPAD_IRQ (1 << 0)
+#define LM8333_ERROR_IRQ (1 << 3)
+
+#define LM8333_ERROR_KEYOVR 0x04
+#define LM8333_ERROR_FIFOOVR 0x40
+
+#define LM8333_FIFO_TRANSFER_SIZE 16
+
+#define LM8333_ROW_SHIFT 4
+#define LM8333_NUM_ROWS 8
+
+
+struct lm8333 {
+ struct i2c_client *client;
+ struct input_dev *input;
+ unsigned short keycodes[LM8333_NUM_ROWS << LM8333_ROW_SHIFT];
+};
+
+/* The accessors try twice because the first access may be needed for wakeup */
+#define LM8333_READ_RETRIES 2
+
+int lm8333_read8(struct lm8333 *lm8333, u8 cmd)
+{
+ int retries = 0, ret;
+
+ do {
+ ret = i2c_smbus_read_byte_data(lm8333->client, cmd);
+ } while (ret < 0 && retries++ < LM8333_READ_RETRIES);
+
+ return ret;
+}
+
+int lm8333_write8(struct lm8333 *lm8333, u8 cmd, u8 val)
+{
+ int retries = 0, ret;
+
+ do {
+ ret = i2c_smbus_write_byte_data(lm8333->client, cmd, val);
+ } while (ret < 0 && retries++ < LM8333_READ_RETRIES);
+
+ return ret;
+}
+
+int lm8333_read_block(struct lm8333 *lm8333, u8 cmd, u8 len, u8 *buf)
+{
+ int retries = 0, ret;
+
+ do {
+ ret = i2c_smbus_read_i2c_block_data(lm8333->client,
+ cmd, len, buf);
+ } while (ret < 0 && retries++ < LM8333_READ_RETRIES);
+
+ return ret;
+}
+
+static void lm8333_key_handler(struct lm8333 *lm8333)
+{
+ struct input_dev *input = lm8333->input;
+ u8 keys[LM8333_FIFO_TRANSFER_SIZE];
+ u8 code, pressed;
+ int i, ret;
+
+ ret = lm8333_read_block(lm8333, LM8333_FIFO_READ,
+ LM8333_FIFO_TRANSFER_SIZE, keys);
+ if (ret != LM8333_FIFO_TRANSFER_SIZE) {
+ dev_err(&lm8333->client->dev,
+ "Error %d while reading FIFO\n", ret);
+ return;
+ }
+
+ for (i = 0; keys[i] && i < LM8333_FIFO_TRANSFER_SIZE; i++) {
+ pressed = keys[i] & 0x80;
+ code = keys[i] & 0x7f;
+
+ input_event(input, EV_MSC, MSC_SCAN, code);
+ input_report_key(input, lm8333->keycodes[code], pressed);
+ }
+
+ input_sync(input);
+}
+
+static irqreturn_t lm8333_irq_thread(int irq, void *data)
+{
+ struct lm8333 *lm8333 = data;
+ u8 status = lm8333_read8(lm8333, LM8333_READ_INT);
+
+ if (!status)
+ return IRQ_NONE;
+
+ if (status & LM8333_ERROR_IRQ) {
+ u8 err = lm8333_read8(lm8333, LM8333_READ_ERROR);
+
+ if (err & (LM8333_ERROR_KEYOVR | LM8333_ERROR_FIFOOVR)) {
+ u8 dummy[LM8333_FIFO_TRANSFER_SIZE];
+
+ lm8333_read_block(lm8333, LM8333_FIFO_READ,
+ LM8333_FIFO_TRANSFER_SIZE, dummy);
+ }
+ dev_err(&lm8333->client->dev, "Got error %02x\n", err);
+ }
+
+ if (status & LM8333_KEYPAD_IRQ)
+ lm8333_key_handler(lm8333);
+
+ return IRQ_HANDLED;
+}
+
+static int __devinit lm8333_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ const struct lm8333_platform_data *pdata = client->dev.platform_data;
+ struct lm8333 *lm8333;
+ struct input_dev *input;
+ int err, active_time;
+
+ if (!pdata)
+ return -EINVAL;
+
+ active_time = pdata->active_time ?: 500;
+ if (active_time / 3 <= pdata->debounce_time / 3) {
+ dev_err(&client->dev, "Active time not big enough!\n");
+ return -EINVAL;
+ }
+
+ lm8333 = kzalloc(sizeof(*lm8333), GFP_KERNEL);
+ input = input_allocate_device();
+ if (!lm8333 || !input) {
+ err = -ENOMEM;
+ goto free_mem;
+ }
+
+ lm8333->client = client;
+ lm8333->input = input;
+
+ input->name = client->name;
+ input->dev.parent = &client->dev;
+ input->id.bustype = BUS_I2C;
+
+ input->keycode = lm8333->keycodes;
+ input->keycodesize = sizeof(lm8333->keycodes[0]);
+ input->keycodemax = ARRAY_SIZE(lm8333->keycodes);
+ input->evbit[0] = BIT_MASK(EV_KEY);
+ input_set_capability(input, EV_MSC, MSC_SCAN);
+
+ matrix_keypad_build_keymap(pdata->matrix_data, LM8333_ROW_SHIFT,
+ input->keycode, input->keybit);
+
+ if (pdata->debounce_time) {
+ err = lm8333_write8(lm8333, LM8333_DEBOUNCE,
+ pdata->debounce_time / 3);
+ if (err)
+ dev_warn(&client->dev, "Unable to set debounce time\n");
+ }
+
+ if (pdata->active_time) {
+ err = lm8333_write8(lm8333, LM8333_ACTIVE,
+ pdata->active_time / 3);
+ if (err)
+ dev_warn(&client->dev, "Unable to set active time\n");
+ }
+
+ err = request_threaded_irq(client->irq, NULL, lm8333_irq_thread,
+ IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+ "lm8333", lm8333);
+ if (err)
+ goto free_mem;
+
+ err = input_register_device(input);
+ if (err)
+ goto free_irq;
+
+ i2c_set_clientdata(client, lm8333);
+ return 0;
+
+ free_irq:
+ free_irq(client->irq, lm8333);
+ free_mem:
+ input_free_device(input);
+ kfree(lm8333);
+ return err;
+}
+
+static int __devexit lm8333_remove(struct i2c_client *client)
+{
+ struct lm8333 *lm8333 = i2c_get_clientdata(client);
+
+ free_irq(client->irq, lm8333);
+ input_unregister_device(lm8333->input);
+ kfree(lm8333);
+
+ return 0;
+}
+
+static const struct i2c_device_id lm8333_id[] = {
+ { "lm8333", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, lm8333_id);
+
+static struct i2c_driver lm8333_driver = {
+ .driver = {
+ .name = "lm8333",
+ .owner = THIS_MODULE,
+ },
+ .probe = lm8333_probe,
+ .remove = __devexit_p(lm8333_remove),
+ .id_table = lm8333_id,
+};
+module_i2c_driver(lm8333_driver);
+
+MODULE_AUTHOR("Wolfram Sang <w.sang@pengutronix.de>");
+MODULE_DESCRIPTION("LM8333 keyboard driver");
+MODULE_LICENSE("GPL v2");
struct matrix_keypad {
const struct matrix_keypad_platform_data *pdata;
struct input_dev *input_dev;
- unsigned short *keycodes;
unsigned int row_shift;
DECLARE_BITMAP(disabled_gpios, MATRIX_MAX_ROWS);
bool scan_pending;
bool stopped;
bool gpio_all_disabled;
+
+ unsigned short keycodes[];
};
/*
disable_row_irqs(keypad);
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static void matrix_keypad_enable_wakeup(struct matrix_keypad *keypad)
{
const struct matrix_keypad_platform_data *pdata = keypad->pdata;
return 0;
}
-
-static const SIMPLE_DEV_PM_OPS(matrix_keypad_pm_ops,
- matrix_keypad_suspend, matrix_keypad_resume);
#endif
-static int __devinit init_matrix_gpio(struct platform_device *pdev,
- struct matrix_keypad *keypad)
+static SIMPLE_DEV_PM_OPS(matrix_keypad_pm_ops,
+ matrix_keypad_suspend, matrix_keypad_resume);
+
+static int __devinit matrix_keypad_init_gpio(struct platform_device *pdev,
+ struct matrix_keypad *keypad)
{
const struct matrix_keypad_platform_data *pdata = keypad->pdata;
- int i, err = -EINVAL;
+ int i, err;
/* initialized strobe lines as outputs, activated */
for (i = 0; i < pdata->num_col_gpios; i++) {
"matrix-keypad", keypad);
if (err) {
dev_err(&pdev->dev,
- "Unable to acquire interrupt "
- "for GPIO line %i\n",
+ "Unable to acquire interrupt for GPIO line %i\n",
pdata->row_gpios[i]);
goto err_free_irqs;
}
return err;
}
+static void matrix_keypad_free_gpio(struct matrix_keypad *keypad)
+{
+ const struct matrix_keypad_platform_data *pdata = keypad->pdata;
+ int i;
+
+ if (pdata->clustered_irq > 0) {
+ free_irq(pdata->clustered_irq, keypad);
+ } else {
+ for (i = 0; i < pdata->num_row_gpios; i++)
+ free_irq(gpio_to_irq(pdata->row_gpios[i]), keypad);
+ }
+
+ for (i = 0; i < pdata->num_row_gpios; i++)
+ gpio_free(pdata->row_gpios[i]);
+
+ for (i = 0; i < pdata->num_col_gpios; i++)
+ gpio_free(pdata->col_gpios[i]);
+}
+
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;
+ size_t keymap_size;
int err;
pdata = pdev->dev.platform_data;
}
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);
+ keymap_size = (pdata->num_row_gpios << row_shift) *
+ sizeof(keypad->keycodes[0]);
+ keypad = kzalloc(sizeof(struct matrix_keypad) + keymap_size,
+ GFP_KERNEL);
input_dev = input_allocate_device();
- if (!keypad || !keycodes || !input_dev) {
+ if (!keypad || !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);
input_dev->open = matrix_keypad_start;
input_dev->close = matrix_keypad_stop;
- input_dev->keycode = keycodes;
- input_dev->keycodesize = sizeof(*keycodes);
+ input_dev->keycode = keypad->keycodes;
+ input_dev->keycodesize = sizeof(keypad->keycodes[0]);
input_dev->keycodemax = pdata->num_row_gpios << row_shift;
matrix_keypad_build_keymap(keymap_data, row_shift,
input_set_capability(input_dev, EV_MSC, MSC_SCAN);
input_set_drvdata(input_dev, keypad);
- err = init_matrix_gpio(pdev, keypad);
+ err = matrix_keypad_init_gpio(pdev, keypad);
if (err)
goto err_free_mem;
err = input_register_device(keypad->input_dev);
if (err)
- goto err_free_mem;
+ goto err_free_gpio;
device_init_wakeup(&pdev->dev, pdata->wakeup);
platform_set_drvdata(pdev, keypad);
return 0;
+err_free_gpio:
+ matrix_keypad_free_gpio(keypad);
err_free_mem:
input_free_device(input_dev);
- kfree(keycodes);
kfree(keypad);
return err;
}
static int __devexit matrix_keypad_remove(struct platform_device *pdev)
{
struct matrix_keypad *keypad = platform_get_drvdata(pdev);
- const struct matrix_keypad_platform_data *pdata = keypad->pdata;
- int i;
device_init_wakeup(&pdev->dev, 0);
- if (pdata->clustered_irq > 0) {
- free_irq(pdata->clustered_irq, keypad);
- } else {
- for (i = 0; i < pdata->num_row_gpios; i++)
- free_irq(gpio_to_irq(pdata->row_gpios[i]), keypad);
- }
-
- for (i = 0; i < pdata->num_row_gpios; i++)
- gpio_free(pdata->row_gpios[i]);
-
- for (i = 0; i < pdata->num_col_gpios; i++)
- gpio_free(pdata->col_gpios[i]);
-
+ matrix_keypad_free_gpio(keypad);
input_unregister_device(keypad->input_dev);
- platform_set_drvdata(pdev, NULL);
- kfree(keypad->keycodes);
kfree(keypad);
+ platform_set_drvdata(pdev, NULL);
+
return 0;
}
.driver = {
.name = "matrix-keypad",
.owner = THIS_MODULE,
-#ifdef CONFIG_PM
.pm = &matrix_keypad_pm_ops,
-#endif
},
};
module_platform_driver(matrix_keypad_driver);
.disconnect = nkbd_disconnect,
};
-static int __init nkbd_init(void)
-{
- return serio_register_driver(&nkbd_drv);
-}
-
-static void __exit nkbd_exit(void)
-{
- serio_unregister_driver(&nkbd_drv);
-}
-
-module_init(nkbd_init);
-module_exit(nkbd_exit);
+module_serio_driver(nkbd_drv);
.disconnect = skbd_disconnect,
};
-static int __init skbd_init(void)
-{
- return serio_register_driver(&skbd_drv);
-}
-
-static void __exit skbd_exit(void)
-{
- serio_unregister_driver(&skbd_drv);
-}
-
-module_init(skbd_init);
-module_exit(skbd_exit);
+module_serio_driver(skbd_drv);
.disconnect = sunkbd_disconnect,
};
-/*
- * The functions for insering/removing us as a module.
- */
-
-static int __init sunkbd_init(void)
-{
- return serio_register_driver(&sunkbd_drv);
-}
-
-static void __exit sunkbd_exit(void)
-{
- serio_unregister_driver(&sunkbd_drv);
-}
-
-module_init(sunkbd_init);
-module_exit(sunkbd_exit);
+module_serio_driver(sunkbd_drv);
{
int ret;
struct tc3589x *tc3589x = keypad->tc3589x;
- u8 settle_time = keypad->board->settle_time;
- u8 dbounce_period = keypad->board->debounce_period;
- u8 rows = keypad->board->krow & 0xf; /* mask out the nibble */
- u8 column = keypad->board->kcol & 0xf; /* mask out the nibble */
-
- /* validate platform configurations */
- if (keypad->board->kcol > TC3589x_MAX_KPCOL ||
- keypad->board->krow > TC3589x_MAX_KPROW ||
- keypad->board->debounce_period > TC3589x_MAX_DEBOUNCE_SETTLE ||
- keypad->board->settle_time > TC3589x_MAX_DEBOUNCE_SETTLE)
+ const struct tc3589x_keypad_platform_data *board = keypad->board;
+
+ /* validate platform configuration */
+ if (board->kcol > TC3589x_MAX_KPCOL || board->krow > TC3589x_MAX_KPROW)
return -EINVAL;
/* configure KBDSIZE 4 LSbits for cols and 4 MSbits for rows */
ret = tc3589x_reg_write(tc3589x, TC3589x_KBDSIZE,
- (rows << KP_ROW_SHIFT) | column);
+ (board->krow << KP_ROW_SHIFT) | board->kcol);
if (ret < 0)
return ret;
return ret;
/* Configure settle time */
- ret = tc3589x_reg_write(tc3589x, TC3589x_KBDSETTLE_REG, settle_time);
+ ret = tc3589x_reg_write(tc3589x, TC3589x_KBDSETTLE_REG,
+ board->settle_time);
if (ret < 0)
return ret;
/* Configure debounce time */
- ret = tc3589x_reg_write(tc3589x, TC3589x_KBDBOUNCE, dbounce_period);
+ ret = tc3589x_reg_write(tc3589x, TC3589x_KBDBOUNCE,
+ board->debounce_period);
if (ret < 0)
return ret;
.disconnect = xtkbd_disconnect,
};
-static int __init xtkbd_init(void)
-{
- return serio_register_driver(&xtkbd_drv);
-}
-
-static void __exit xtkbd_exit(void)
-{
- serio_unregister_driver(&xtkbd_drv);
-}
-
-module_init(xtkbd_init);
-module_exit(xtkbd_exit);
+module_serio_driver(xtkbd_drv);
mutex_init(&data->mutex);
data->mode = pdata->mode;
- if (data->mode < CMAMODE_DEFAULT || data->mode > CMAMODE_POFF) {
+ if (data->mode > CMAMODE_POFF) {
data->mode = CMAMODE_MOTDET;
dev_warn(dev,
"Invalid mode specified, assuming Motion Detect\n");
.disconnect = sermouse_disconnect,
};
-static int __init sermouse_init(void)
-{
- return serio_register_driver(&sermouse_drv);
-}
-
-static void __exit sermouse_exit(void)
-{
- serio_unregister_driver(&sermouse_drv);
-}
-
-module_init(sermouse_init);
-module_exit(sermouse_exit);
+module_serio_driver(sermouse_drv);
.disconnect = vsxxxaa_disconnect,
};
-static int __init vsxxxaa_init(void)
-{
- return serio_register_driver(&vsxxxaa_drv);
-}
-
-static void __exit vsxxxaa_exit(void)
-{
- serio_unregister_driver(&vsxxxaa_drv);
-}
-
-module_init(vsxxxaa_init);
-module_exit(vsxxxaa_exit);
-
+module_serio_driver(vsxxxaa_drv);
.reconnect = ps2mult_reconnect,
};
-static int __init ps2mult_init(void)
-{
- return serio_register_driver(&ps2mult_drv);
-}
-
-static void __exit ps2mult_exit(void)
-{
- serio_unregister_driver(&ps2mult_drv);
-}
-
-module_init(ps2mult_init);
-module_exit(ps2mult_exit);
+module_serio_driver(ps2mult_drv);
struct serio_raw *serio_raw = client->serio_raw;
char uninitialized_var(c);
ssize_t read = 0;
- int retval;
+ int error = 0;
- if (serio_raw->dead)
- return -ENODEV;
+ do {
+ if (serio_raw->dead)
+ return -ENODEV;
- if (serio_raw->head == serio_raw->tail && (file->f_flags & O_NONBLOCK))
- return -EAGAIN;
+ if (serio_raw->head == serio_raw->tail &&
+ (file->f_flags & O_NONBLOCK))
+ return -EAGAIN;
- retval = wait_event_interruptible(serio_raw->wait,
- serio_raw->head != serio_raw->tail || serio_raw->dead);
- if (retval)
- return retval;
+ if (count == 0)
+ break;
- if (serio_raw->dead)
- return -ENODEV;
+ while (read < count && serio_raw_fetch_byte(serio_raw, &c)) {
+ if (put_user(c, buffer++)) {
+ error = -EFAULT;
+ goto out;
+ }
+ read++;
+ }
- while (read < count && serio_raw_fetch_byte(serio_raw, &c)) {
- if (put_user(c, buffer++)) {
- retval = -EFAULT;
+ if (read)
break;
- }
- read++;
- }
- return read ?: retval;
+ if (!(file->f_flags & O_NONBLOCK))
+ error = wait_event_interruptible(serio_raw->wait,
+ serio_raw->head != serio_raw->tail ||
+ serio_raw->dead);
+ } while (!error);
+
+out:
+ return read ?: error;
}
static ssize_t serio_raw_write(struct file *file, const char __user *buffer,
.manual_bind = true,
};
-static int __init serio_raw_init(void)
-{
- return serio_register_driver(&serio_raw_drv);
-}
-
-static void __exit serio_raw_exit(void)
-{
- serio_unregister_driver(&serio_raw_drv);
-}
-
-module_init(serio_raw_init);
-module_exit(serio_raw_exit);
+module_serio_driver(serio_raw_drv);
spinlock_t lock;
void __iomem *base_address; /* virt. address of control registers */
unsigned int flags;
- struct serio serio; /* serio */
+ struct serio *serio; /* serio */
+ struct device *dev;
};
/************************************/
/* Check which interrupt is active */
if (intr_sr & XPS2_IPIXR_RX_OVF)
- dev_warn(drvdata->serio.dev.parent, "receive overrun error\n");
+ dev_warn(drvdata->dev, "receive overrun error\n");
if (intr_sr & XPS2_IPIXR_RX_ERR)
drvdata->flags |= SERIO_PARITY;
/* Error, if a byte is not received */
if (status) {
- dev_err(drvdata->serio.dev.parent,
+ dev_err(drvdata->dev,
"wrong rcvd byte count (%d)\n", status);
} else {
- serio_interrupt(&drvdata->serio, c, drvdata->flags);
+ serio_interrupt(drvdata->serio, c, drvdata->flags);
drvdata->flags = 0;
}
}
error = request_irq(drvdata->irq, &xps2_interrupt, 0,
DRIVER_NAME, drvdata);
if (error) {
- dev_err(drvdata->serio.dev.parent,
+ dev_err(drvdata->dev,
"Couldn't allocate interrupt %d\n", drvdata->irq);
return error;
}
}
drvdata = kzalloc(sizeof(struct xps2data), GFP_KERNEL);
- if (!drvdata) {
- dev_err(dev, "Couldn't allocate device private record\n");
- return -ENOMEM;
+ serio = kzalloc(sizeof(struct serio), GFP_KERNEL);
+ if (!drvdata || !serio) {
+ error = -ENOMEM;
+ goto failed1;
}
- dev_set_drvdata(dev, drvdata);
-
spin_lock_init(&drvdata->lock);
drvdata->irq = r_irq.start;
+ drvdata->serio = serio;
+ drvdata->dev = dev;
phys_addr = r_mem.start;
remap_size = resource_size(&r_mem);
(unsigned long long)phys_addr, drvdata->base_address,
drvdata->irq);
- serio = &drvdata->serio;
serio->id.type = SERIO_8042;
serio->write = sxps2_write;
serio->open = sxps2_open;
serio_register_port(serio);
+ platform_set_drvdata(ofdev, drvdata);
return 0; /* success */
failed2:
release_mem_region(phys_addr, remap_size);
failed1:
+ kfree(serio);
kfree(drvdata);
- dev_set_drvdata(dev, NULL);
return error;
}
*/
static int __devexit xps2_of_remove(struct platform_device *of_dev)
{
- struct device *dev = &of_dev->dev;
- struct xps2data *drvdata = dev_get_drvdata(dev);
+ struct xps2data *drvdata = platform_get_drvdata(of_dev);
struct resource r_mem; /* IO mem resources */
- serio_unregister_port(&drvdata->serio);
+ serio_unregister_port(drvdata->serio);
iounmap(drvdata->base_address);
/* Get iospace of the device */
if (of_address_to_resource(of_dev->dev.of_node, 0, &r_mem))
- dev_err(dev, "invalid address\n");
+ dev_err(drvdata->dev, "invalid address\n");
else
release_mem_region(r_mem.start, resource_size(&r_mem));
kfree(drvdata);
- dev_set_drvdata(dev, NULL);
+ platform_set_drvdata(of_dev, NULL);
return 0;
}
* 3rd gen Bamboo Touch no longer define a Digitizer-Finger Pysical
* Collection. Instead they define a Logical Collection with a single
* Logical Maximum for both X and Y.
+ *
+ * Intuos5 touch interface does not contain useful data. We deal with
+ * this after returning from this function.
*/
static int wacom_parse_hid(struct usb_interface *intf,
struct hid_descriptor *hid_desc,
static int wacom_led_control(struct wacom *wacom)
{
unsigned char *buf;
- int retval, led = 0;
+ int retval;
buf = kzalloc(9, GFP_KERNEL);
if (!buf)
return -ENOMEM;
- if (wacom->wacom_wac.features.type == WACOM_21UX2 ||
- wacom->wacom_wac.features.type == WACOM_24HD)
- led = (wacom->led.select[1] << 4) | 0x40;
-
- led |= wacom->led.select[0] | 0x4;
-
- buf[0] = WAC_CMD_LED_CONTROL;
- buf[1] = led;
- buf[2] = wacom->led.llv;
- buf[3] = wacom->led.hlv;
- buf[4] = wacom->led.img_lum;
+ if (wacom->wacom_wac.features.type >= INTUOS5S &&
+ wacom->wacom_wac.features.type <= INTUOS5L) {
+ /*
+ * Touch Ring and crop mark LED luminance may take on
+ * one of four values:
+ * 0 = Low; 1 = Medium; 2 = High; 3 = Off
+ */
+ int ring_led = wacom->led.select[0] & 0x03;
+ int ring_lum = (((wacom->led.llv & 0x60) >> 5) - 1) & 0x03;
+ int crop_lum = 0;
+
+ buf[0] = WAC_CMD_LED_CONTROL;
+ buf[1] = (crop_lum << 4) | (ring_lum << 2) | (ring_led);
+ }
+ else {
+ int led = wacom->led.select[0] | 0x4;
+
+ if (wacom->wacom_wac.features.type == WACOM_21UX2 ||
+ wacom->wacom_wac.features.type == WACOM_24HD)
+ led |= (wacom->led.select[1] << 4) | 0x40;
+
+ buf[0] = WAC_CMD_LED_CONTROL;
+ buf[1] = led;
+ buf[2] = wacom->led.llv;
+ buf[3] = wacom->led.hlv;
+ buf[4] = wacom->led.img_lum;
+ }
retval = wacom_set_report(wacom->intf, 0x03, WAC_CMD_LED_CONTROL,
buf, 9, WAC_CMD_RETRIES);
.attrs = intuos4_led_attrs,
};
+static struct attribute *intuos5_led_attrs[] = {
+ &dev_attr_status0_luminance.attr,
+ &dev_attr_status_led0_select.attr,
+ NULL
+};
+
+static struct attribute_group intuos5_led_attr_group = {
+ .name = "wacom_led",
+ .attrs = intuos5_led_attrs,
+};
+
static int wacom_initialize_leds(struct wacom *wacom)
{
int error;
&cintiq_led_attr_group);
break;
+ case INTUOS5S:
+ case INTUOS5:
+ case INTUOS5L:
+ wacom->led.select[0] = 0;
+ wacom->led.select[1] = 0;
+ wacom->led.llv = 32;
+ wacom->led.hlv = 0;
+ wacom->led.img_lum = 0;
+
+ error = sysfs_create_group(&wacom->intf->dev.kobj,
+ &intuos5_led_attr_group);
+ break;
+
default:
return 0;
}
sysfs_remove_group(&wacom->intf->dev.kobj,
&cintiq_led_attr_group);
break;
+
+ case INTUOS5S:
+ case INTUOS5:
+ case INTUOS5L:
+ sysfs_remove_group(&wacom->intf->dev.kobj,
+ &intuos5_led_attr_group);
+ break;
}
}
if (error)
goto fail3;
+ /*
+ * Intuos5 has no useful data about its touch interface in its
+ * HID descriptor. If this is the touch interface (wMaxPacketSize
+ * of WACOM_PKGLEN_BBTOUCH3), override the table values.
+ */
+ if (features->type >= INTUOS5S && features->type <= INTUOS5L) {
+ if (endpoint->wMaxPacketSize == WACOM_PKGLEN_BBTOUCH3) {
+ features->device_type = BTN_TOOL_FINGER;
+ features->pktlen = WACOM_PKGLEN_BBTOUCH3;
+
+ features->x_phy =
+ (features->x_max * 100) / features->x_resolution;
+ features->y_phy =
+ (features->y_max * 100) / features->y_resolution;
+
+ features->x_max = 4096;
+ features->y_max = 4096;
+ } else {
+ features->device_type = BTN_TOOL_PEN;
+ }
+ }
+
wacom_setup_device_quirks(features);
strlcpy(wacom_wac->name, features->name, sizeof(wacom_wac->name));
/* Enter report */
if ((data[1] & 0xfc) == 0xc0) {
+ if (features->type >= INTUOS5S && features->type <= INTUOS5L)
+ wacom->shared->stylus_in_proximity = true;
+
/* serial number of the tool */
wacom->serial[idx] = ((data[3] & 0x0f) << 28) +
(data[4] << 20) + (data[5] << 12) +
/* Exit report */
if ((data[1] & 0xfe) == 0x80) {
+ if (features->type >= INTUOS5S && features->type <= INTUOS5L)
+ wacom->shared->stylus_in_proximity = false;
+
/*
* Reset all states otherwise we lose the initial states
* when in-prox next time
if ((data[1] & 0xb8) == 0xa0) {
t = (data[6] << 2) | ((data[7] >> 6) & 3);
if ((features->type >= INTUOS4S && features->type <= INTUOS4L) ||
+ (features->type >= INTUOS5S && features->type <= INTUOS5L) ||
features->type == WACOM_21UX2 || features->type == WACOM_24HD) {
t = (t << 1) | (data[1] & 1);
}
int idx = 0, result;
if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_INTUOSREAD
- && data[0] != WACOM_REPORT_INTUOSWRITE && data[0] != WACOM_REPORT_INTUOSPAD) {
+ && data[0] != WACOM_REPORT_INTUOSWRITE && data[0] != WACOM_REPORT_INTUOSPAD
+ && data[0] != WACOM_REPORT_INTUOS5PAD) {
dbg("wacom_intuos_irq: received unknown report #%d", data[0]);
return 0;
}
idx = data[1] & 0x01;
/* pad packets. Works as a second tool and is always in prox */
- if (data[0] == WACOM_REPORT_INTUOSPAD) {
+ if (data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD) {
if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
input_report_key(input, BTN_0, (data[2] & 0x01));
input_report_key(input, BTN_1, (data[3] & 0x01));
input_report_key(input, wacom->tool[1], 0);
input_report_abs(input, ABS_MISC, 0);
}
+ } else if (features->type >= INTUOS5S && features->type <= INTUOS5L) {
+ int i;
+
+ /* Touch ring mode switch has no capacitive sensor */
+ input_report_key(input, BTN_0, (data[3] & 0x01));
+
+ /*
+ * ExpressKeys on Intuos5 have a capacitive sensor in
+ * addition to the mechanical switch. Switch data is
+ * stored in data[4], capacitive data in data[5].
+ */
+ for (i = 0; i < 8; i++)
+ input_report_key(input, BTN_1 + i, data[4] & (1 << i));
+
+ if (data[2] & 0x80) {
+ input_report_abs(input, ABS_WHEEL, (data[2] & 0x7f));
+ } else {
+ /* Out of proximity, clear wheel value. */
+ input_report_abs(input, ABS_WHEEL, 0);
+ }
+
+ if (data[2] | (data[3] & 0x01) | data[4]) {
+ input_report_key(input, wacom->tool[1], 1);
+ input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
+ } else {
+ input_report_key(input, wacom->tool[1], 0);
+ input_report_abs(input, ABS_MISC, 0);
+ }
} else {
if (features->type == WACOM_21UX2) {
input_report_key(input, BTN_0, (data[5] & 0x01));
(features->type == INTUOS3 ||
features->type == INTUOS3S ||
features->type == INTUOS4 ||
- features->type == INTUOS4S)) {
+ features->type == INTUOS4S ||
+ features->type == INTUOS5 ||
+ features->type == INTUOS5S)) {
return 0;
}
} else if (wacom->tool[idx] == BTN_TOOL_MOUSE) {
/* I4 mouse */
- if (features->type >= INTUOS4S && features->type <= INTUOS4L) {
+ if ((features->type >= INTUOS4S && features->type <= INTUOS4L) ||
+ (features->type >= INTUOS5S && features->type <= INTUOS5L)) {
input_report_key(input, BTN_LEFT, data[6] & 0x01);
input_report_key(input, BTN_MIDDLE, data[6] & 0x02);
input_report_key(input, BTN_RIGHT, data[6] & 0x04);
}
}
} else if ((features->type < INTUOS3S || features->type == INTUOS3L ||
- features->type == INTUOS4L) &&
+ features->type == INTUOS4L || features->type == INTUOS5L) &&
wacom->tool[idx] == BTN_TOOL_LENS) {
/* Lens cursor packets */
input_report_key(input, BTN_LEFT, data[8] & 0x01);
sync = wacom_intuos_irq(wacom_wac);
break;
+ case INTUOS5S:
+ case INTUOS5:
+ case INTUOS5L:
+ if (len == WACOM_PKGLEN_BBTOUCH3)
+ sync = wacom_bpt3_touch(wacom_wac);
+ else
+ sync = wacom_intuos_irq(wacom_wac);
+ break;
+
case TABLETPC:
case TABLETPC2FG:
sync = wacom_tpc_irq(wacom_wac, len);
/* these device have multiple inputs */
if (features->type == TABLETPC || features->type == TABLETPC2FG ||
- features->type == BAMBOO_PT || features->type == WIRELESS)
+ features->type == BAMBOO_PT || features->type == WIRELESS ||
+ (features->type >= INTUOS5S && features->type <= INTUOS5L))
features->quirks |= WACOM_QUIRK_MULTI_INPUT;
/* quirk for bamboo touch with 2 low res touches */
wacom_setup_intuos(wacom_wac);
break;
+ case INTUOS5:
+ case INTUOS5L:
+ if (features->device_type == BTN_TOOL_PEN) {
+ __set_bit(BTN_7, input_dev->keybit);
+ __set_bit(BTN_8, input_dev->keybit);
+ }
+ /* fall through */
+
+ case INTUOS5S:
+ __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
+
+ if (features->device_type == BTN_TOOL_PEN) {
+ for (i = 0; i < 7; i++)
+ __set_bit(BTN_0 + i, input_dev->keybit);
+
+ input_set_abs_params(input_dev, ABS_DISTANCE, 0,
+ features->distance_max,
+ 0, 0);
+
+ input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0);
+
+ wacom_setup_intuos(wacom_wac);
+ } else if (features->device_type == BTN_TOOL_FINGER) {
+ __clear_bit(ABS_MISC, input_dev->absbit);
+
+ __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
+ __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
+ __set_bit(BTN_TOOL_TRIPLETAP, input_dev->keybit);
+ __set_bit(BTN_TOOL_QUADTAP, input_dev->keybit);
+
+ input_mt_init_slots(input_dev, 16);
+
+ input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR,
+ 0, 255, 0, 0);
+
+ input_set_abs_params(input_dev, ABS_MT_POSITION_X,
+ 0, features->x_max,
+ features->x_fuzz, 0);
+ input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
+ 0, features->y_max,
+ features->y_fuzz, 0);
+ }
+ break;
+
case INTUOS4:
case INTUOS4L:
__set_bit(BTN_7, input_dev->keybit);
static const struct wacom_features wacom_features_0xBC =
{ "Wacom Intuos4 WL", WACOM_PKGLEN_INTUOS, 40840, 25400, 2047,
63, INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+static const struct wacom_features wacom_features_0x26 =
+ { "Wacom Intuos5 touch S", WACOM_PKGLEN_INTUOS, 31496, 19685, 2047,
+ 63, INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+static const struct wacom_features wacom_features_0x27 =
+ { "Wacom Intuos5 touch M", WACOM_PKGLEN_INTUOS, 44704, 27940, 2047,
+ 63, INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+static const struct wacom_features wacom_features_0x28 =
+ { "Wacom Intuos5 touch L", WACOM_PKGLEN_INTUOS, 65024, 40640, 2047,
+ 63, INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+static const struct wacom_features wacom_features_0x29 =
+ { "Wacom Intuos5 S", WACOM_PKGLEN_INTUOS, 31496, 19685, 2047,
+ 63, INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+static const struct wacom_features wacom_features_0x2A =
+ { "Wacom Intuos5 M", WACOM_PKGLEN_INTUOS, 44704, 27940, 2047,
+ 63, INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
static const struct wacom_features wacom_features_0xF4 =
{ "Wacom Cintiq 24HD", WACOM_PKGLEN_INTUOS, 104480, 65600, 2047,
63, WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
{ USB_DEVICE_WACOM(0xBA) },
{ USB_DEVICE_WACOM(0xBB) },
{ USB_DEVICE_WACOM(0xBC) },
+ { USB_DEVICE_WACOM(0x26) },
+ { USB_DEVICE_WACOM(0x27) },
+ { USB_DEVICE_WACOM(0x28) },
+ { USB_DEVICE_WACOM(0x29) },
+ { USB_DEVICE_WACOM(0x2A) },
{ USB_DEVICE_WACOM(0x3F) },
{ USB_DEVICE_WACOM(0xC5) },
{ USB_DEVICE_WACOM(0xC6) },
#define WACOM_REPORT_INTUOSREAD 5
#define WACOM_REPORT_INTUOSWRITE 6
#define WACOM_REPORT_INTUOSPAD 12
+#define WACOM_REPORT_INTUOS5PAD 3
#define WACOM_REPORT_TPC1FG 6
#define WACOM_REPORT_TPC2FG 13
#define WACOM_REPORT_TPCHID 15
INTUOS4S,
INTUOS4,
INTUOS4L,
+ INTUOS5S,
+ INTUOS5,
+ INTUOS5L,
WACOM_24HD,
WACOM_21UX2,
CINTIQ,
To compile this driver as a module, choose M here: the
module will be called wacom_w8001.
+config TOUCHSCREEN_WACOM_I2C
+ tristate "Wacom Tablet support (I2C)"
+ depends on I2C
+ help
+ Say Y here if you want to use the I2C version of the Wacom
+ Pen Tablet.
+
+ If unsure, say N.
+
+ To compile this driver as a module, choose M here: the module
+ will be called wacom_i2c.
+
config TOUCHSCREEN_LPC32XX
tristate "LPC32XX touchscreen controller"
depends on ARCH_LPC32XX
obj-$(CONFIG_TOUCHSCREEN_TSC2007) += tsc2007.o
obj-$(CONFIG_TOUCHSCREEN_UCB1400) += ucb1400_ts.o
obj-$(CONFIG_TOUCHSCREEN_WACOM_W8001) += wacom_w8001.o
+obj-$(CONFIG_TOUCHSCREEN_WACOM_I2C) += wacom_i2c.o
obj-$(CONFIG_TOUCHSCREEN_WM831X) += wm831x-ts.o
obj-$(CONFIG_TOUCHSCREEN_WM97XX) += wm97xx-ts.o
wm97xx-ts-$(CONFIG_TOUCHSCREEN_WM9705) += wm9705.o
.disconnect = dynapro_disconnect,
};
-/*
- * The functions for inserting/removing us as a module.
- */
-
-static int __init dynapro_init(void)
-{
- return serio_register_driver(&dynapro_drv);
-}
-
-static void __exit dynapro_exit(void)
-{
- serio_unregister_driver(&dynapro_drv);
-}
-
-module_init(dynapro_init);
-module_exit(dynapro_exit);
+module_serio_driver(dynapro_drv);
.disconnect = elo_disconnect,
};
-/*
- * The functions for inserting/removing us as a module.
- */
-
-static int __init elo_init(void)
-{
- return serio_register_driver(&elo_drv);
-}
-
-static void __exit elo_exit(void)
-{
- serio_unregister_driver(&elo_drv);
-}
-
-module_init(elo_init);
-module_exit(elo_exit);
+module_serio_driver(elo_drv);
.disconnect = fujitsu_disconnect,
};
-static int __init fujitsu_init(void)
-{
- return serio_register_driver(&fujitsu_drv);
-}
-
-static void __exit fujitsu_exit(void)
-{
- serio_unregister_driver(&fujitsu_drv);
-}
-
-module_init(fujitsu_init);
-module_exit(fujitsu_exit);
+module_serio_driver(fujitsu_drv);
.disconnect = gunze_disconnect,
};
-/*
- * The functions for inserting/removing us as a module.
- */
-
-static int __init gunze_init(void)
-{
- return serio_register_driver(&gunze_drv);
-}
-
-static void __exit gunze_exit(void)
-{
- serio_unregister_driver(&gunze_drv);
-}
-
-module_init(gunze_init);
-module_exit(gunze_exit);
+module_serio_driver(gunze_drv);
.disconnect = h3600ts_disconnect,
};
-/*
- * The functions for inserting/removing us as a module.
- */
-
-static int __init h3600ts_init(void)
-{
- return serio_register_driver(&h3600ts_drv);
-}
-
-static void __exit h3600ts_exit(void)
-{
- serio_unregister_driver(&h3600ts_drv);
-}
-
-module_init(h3600ts_init);
-module_exit(h3600ts_exit);
+module_serio_driver(h3600ts_drv);
.disconnect = hampshire_disconnect,
};
-/*
- * The functions for inserting/removing us as a module.
- */
-
-static int __init hampshire_init(void)
-{
- return serio_register_driver(&hampshire_drv);
-}
-
-static void __exit hampshire_exit(void)
-{
- serio_unregister_driver(&hampshire_drv);
-}
-
-module_init(hampshire_init);
-module_exit(hampshire_exit);
+module_serio_driver(hampshire_drv);
.disconnect = inexio_disconnect,
};
-/*
- * The functions for inserting/removing us as a module.
- */
-
-static int __init inexio_init(void)
-{
- return serio_register_driver(&inexio_drv);
-}
-
-static void __exit inexio_exit(void)
-{
- serio_unregister_driver(&inexio_drv);
-}
-
-module_init(inexio_init);
-module_exit(inexio_exit);
+module_serio_driver(inexio_drv);
#include <linux/clk.h>
#include <linux/io.h>
#include <linux/slab.h>
+#include <linux/of.h>
/*
* Touchscreen controller register offsets
#define LPC32XX_TS_PM_OPS NULL
#endif
+#ifdef CONFIG_OF
+static struct of_device_id lpc32xx_tsc_of_match[] = {
+ { .compatible = "nxp,lpc32xx-tsc", },
+ { },
+};
+MODULE_DEVICE_TABLE(of, lpc32xx_tsc_of_match);
+#endif
+
static struct platform_driver lpc32xx_ts_driver = {
.probe = lpc32xx_ts_probe,
.remove = __devexit_p(lpc32xx_ts_remove),
.name = MOD_NAME,
.owner = THIS_MODULE,
.pm = LPC32XX_TS_PM_OPS,
+ .of_match_table = of_match_ptr(lpc32xx_tsc_of_match),
},
};
module_platform_driver(lpc32xx_ts_driver);
.disconnect = mtouch_disconnect,
};
-/*
- * The functions for inserting/removing us as a module.
- */
-
-static int __init mtouch_init(void)
-{
- return serio_register_driver(&mtouch_drv);
-}
-
-static void __exit mtouch_exit(void)
-{
- serio_unregister_driver(&mtouch_drv);
-}
-
-module_init(mtouch_init);
-module_exit(mtouch_exit);
+module_serio_driver(mtouch_drv);
.disconnect = pm_disconnect,
};
-/*
- * The functions for inserting/removing us as a module.
- */
-
-static int __init pm_init(void)
-{
- return serio_register_driver(&pm_drv);
-}
-
-static void __exit pm_exit(void)
-{
- serio_unregister_driver(&pm_drv);
-}
-
-module_init(pm_init);
-module_exit(pm_exit);
+module_serio_driver(pm_drv);
return 0;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int st1232_ts_suspend(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
return 0;
}
-static const struct dev_pm_ops st1232_ts_pm_ops = {
- .suspend = st1232_ts_suspend,
- .resume = st1232_ts_resume,
-};
#endif
+static SIMPLE_DEV_PM_OPS(st1232_ts_pm_ops,
+ st1232_ts_suspend, st1232_ts_resume);
+
static const struct i2c_device_id st1232_ts_id[] = {
{ ST1232_TS_NAME, 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, st1232_ts_id);
+#ifdef CONFIG_OF
+static const struct of_device_id st1232_ts_dt_ids[] __devinitconst = {
+ { .compatible = "sitronix,st1232", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, st1232_ts_dt_ids);
+#endif
+
static struct i2c_driver st1232_ts_driver = {
.probe = st1232_ts_probe,
.remove = __devexit_p(st1232_ts_remove),
.driver = {
.name = ST1232_TS_NAME,
.owner = THIS_MODULE,
-#ifdef CONFIG_PM
+ .of_match_table = of_match_ptr(st1232_ts_dt_ids),
.pm = &st1232_ts_pm_ops,
-#endif
},
};
.disconnect = touchit213_disconnect,
};
-/*
- * The functions for inserting/removing us as a module.
- */
-
-static int __init touchit213_init(void)
-{
- return serio_register_driver(&touchit213_drv);
-}
-
-static void __exit touchit213_exit(void)
-{
- serio_unregister_driver(&touchit213_drv);
-}
-
-module_init(touchit213_init);
-module_exit(touchit213_exit);
+module_serio_driver(touchit213_drv);
.disconnect = tr_disconnect,
};
-/*
- * The functions for inserting/removing us as a module.
- */
-
-static int __init tr_init(void)
-{
- return serio_register_driver(&tr_drv);
-}
-
-static void __exit tr_exit(void)
-{
- serio_unregister_driver(&tr_drv);
-}
-
-module_init(tr_init);
-module_exit(tr_exit);
+module_serio_driver(tr_drv);
.disconnect = tw_disconnect,
};
-/*
- * The functions for inserting/removing us as a module.
- */
-
-static int __init tw_init(void)
-{
- return serio_register_driver(&tw_drv);
-}
-
-static void __exit tw_exit(void)
-{
- serio_unregister_driver(&tw_drv);
-}
-
-module_init(tw_init);
-module_exit(tw_exit);
+module_serio_driver(tw_drv);
.disconnect = tsc_disconnect,
};
-static int __init tsc_ser_init(void)
-{
- return serio_register_driver(&tsc_drv);
-}
-module_init(tsc_ser_init);
-
-static void __exit tsc_exit(void)
-{
- serio_unregister_driver(&tsc_drv);
-}
-module_exit(tsc_exit);
+module_serio_driver(tsc_drv);
MODULE_AUTHOR("Sebastian Andrzej Siewior <bigeasy@linutronix.de>");
MODULE_DESCRIPTION(DRIVER_DESC);
--- /dev/null
+/*
+ * Wacom Penabled Driver for I2C
+ *
+ * Copyright (c) 2011 Tatsunosuke Tobita, Wacom.
+ * <tobita.tatsunosuke@wacom.co.jp>
+ *
+ * This program is free software; you can redistribute it
+ * and/or modify it under the terms of the GNU General
+ * Public License as published by the Free Software
+ * Foundation; either version of 2 of the License,
+ * or (at your option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/input.h>
+#include <linux/i2c.h>
+#include <linux/slab.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/gpio.h>
+#include <asm/unaligned.h>
+
+#define WACOM_CMD_QUERY0 0x04
+#define WACOM_CMD_QUERY1 0x00
+#define WACOM_CMD_QUERY2 0x33
+#define WACOM_CMD_QUERY3 0x02
+#define WACOM_CMD_THROW0 0x05
+#define WACOM_CMD_THROW1 0x00
+#define WACOM_QUERY_SIZE 19
+#define WACOM_RETRY_CNT 100
+
+struct wacom_features {
+ int x_max;
+ int y_max;
+ int pressure_max;
+ char fw_version;
+};
+
+struct wacom_i2c {
+ struct i2c_client *client;
+ struct input_dev *input;
+ u8 data[WACOM_QUERY_SIZE];
+};
+
+static int wacom_query_device(struct i2c_client *client,
+ struct wacom_features *features)
+{
+ int ret;
+ u8 cmd1[] = { WACOM_CMD_QUERY0, WACOM_CMD_QUERY1,
+ WACOM_CMD_QUERY2, WACOM_CMD_QUERY3 };
+ u8 cmd2[] = { WACOM_CMD_THROW0, WACOM_CMD_THROW1 };
+ u8 data[WACOM_QUERY_SIZE];
+ struct i2c_msg msgs[] = {
+ {
+ .addr = client->addr,
+ .flags = 0,
+ .len = sizeof(cmd1),
+ .buf = cmd1,
+ },
+ {
+ .addr = client->addr,
+ .flags = 0,
+ .len = sizeof(cmd2),
+ .buf = cmd2,
+ },
+ {
+ .addr = client->addr,
+ .flags = I2C_M_RD,
+ .len = sizeof(data),
+ .buf = data,
+ },
+ };
+
+ ret = i2c_transfer(client->adapter, msgs, ARRAY_SIZE(msgs));
+ if (ret < 0)
+ return ret;
+ if (ret != ARRAY_SIZE(msgs))
+ return -EIO;
+
+ features->x_max = get_unaligned_le16(&data[3]);
+ features->y_max = get_unaligned_le16(&data[5]);
+ features->pressure_max = get_unaligned_le16(&data[11]);
+ features->fw_version = get_unaligned_le16(&data[13]);
+
+ dev_dbg(&client->dev,
+ "x_max:%d, y_max:%d, pressure:%d, fw:%d\n",
+ features->x_max, features->y_max,
+ features->pressure_max, features->fw_version);
+
+ return 0;
+}
+
+static irqreturn_t wacom_i2c_irq(int irq, void *dev_id)
+{
+ struct wacom_i2c *wac_i2c = dev_id;
+ struct input_dev *input = wac_i2c->input;
+ u8 *data = wac_i2c->data;
+ unsigned int x, y, pressure;
+ unsigned char tsw, f1, f2, ers;
+ int error;
+
+ error = i2c_master_recv(wac_i2c->client,
+ wac_i2c->data, sizeof(wac_i2c->data));
+ if (error < 0)
+ goto out;
+
+ tsw = data[3] & 0x01;
+ ers = data[3] & 0x04;
+ f1 = data[3] & 0x02;
+ f2 = data[3] & 0x10;
+ x = le16_to_cpup((__le16 *)&data[4]);
+ y = le16_to_cpup((__le16 *)&data[6]);
+ pressure = le16_to_cpup((__le16 *)&data[8]);
+
+ input_report_key(input, BTN_TOUCH, tsw || ers);
+ input_report_key(input, BTN_TOOL_PEN, tsw);
+ input_report_key(input, BTN_TOOL_RUBBER, ers);
+ input_report_key(input, BTN_STYLUS, f1);
+ input_report_key(input, BTN_STYLUS2, f2);
+ input_report_abs(input, ABS_X, x);
+ input_report_abs(input, ABS_Y, y);
+ input_report_abs(input, ABS_PRESSURE, pressure);
+ input_sync(input);
+
+out:
+ return IRQ_HANDLED;
+}
+
+static int wacom_i2c_open(struct input_dev *dev)
+{
+ struct wacom_i2c *wac_i2c = input_get_drvdata(dev);
+ struct i2c_client *client = wac_i2c->client;
+
+ enable_irq(client->irq);
+
+ return 0;
+}
+
+static void wacom_i2c_close(struct input_dev *dev)
+{
+ struct wacom_i2c *wac_i2c = input_get_drvdata(dev);
+ struct i2c_client *client = wac_i2c->client;
+
+ disable_irq(client->irq);
+}
+
+static int __devinit wacom_i2c_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct wacom_i2c *wac_i2c;
+ struct input_dev *input;
+ struct wacom_features features;
+ int error;
+
+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
+ dev_err(&client->dev, "i2c_check_functionality error\n");
+ return -EIO;
+ }
+
+ error = wacom_query_device(client, &features);
+ if (error)
+ return error;
+
+ wac_i2c = kzalloc(sizeof(*wac_i2c), GFP_KERNEL);
+ input = input_allocate_device();
+ if (!wac_i2c || !input) {
+ error = -ENOMEM;
+ goto err_free_mem;
+ }
+
+ wac_i2c->client = client;
+ wac_i2c->input = input;
+
+ input->name = "Wacom I2C Digitizer";
+ input->id.bustype = BUS_I2C;
+ input->id.vendor = 0x56a;
+ input->id.version = features.fw_version;
+ input->dev.parent = &client->dev;
+ input->open = wacom_i2c_open;
+ input->close = wacom_i2c_close;
+
+ input->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
+
+ __set_bit(BTN_TOOL_PEN, input->keybit);
+ __set_bit(BTN_TOOL_RUBBER, input->keybit);
+ __set_bit(BTN_STYLUS, input->keybit);
+ __set_bit(BTN_STYLUS2, input->keybit);
+ __set_bit(BTN_TOUCH, input->keybit);
+
+ input_set_abs_params(input, ABS_X, 0, features.x_max, 0, 0);
+ input_set_abs_params(input, ABS_Y, 0, features.y_max, 0, 0);
+ input_set_abs_params(input, ABS_PRESSURE,
+ 0, features.pressure_max, 0, 0);
+
+ input_set_drvdata(input, wac_i2c);
+
+ error = request_threaded_irq(client->irq, NULL, wacom_i2c_irq,
+ IRQF_TRIGGER_LOW | IRQF_ONESHOT,
+ "wacom_i2c", wac_i2c);
+ if (error) {
+ dev_err(&client->dev,
+ "Failed to enable IRQ, error: %d\n", error);
+ goto err_free_mem;
+ }
+
+ /* Disable the IRQ, we'll enable it in wac_i2c_open() */
+ disable_irq(client->irq);
+
+ error = input_register_device(wac_i2c->input);
+ if (error) {
+ dev_err(&client->dev,
+ "Failed to register input device, error: %d\n", error);
+ goto err_free_irq;
+ }
+
+ i2c_set_clientdata(client, wac_i2c);
+ return 0;
+
+err_free_irq:
+ free_irq(client->irq, wac_i2c);
+err_free_mem:
+ input_free_device(input);
+ kfree(wac_i2c);
+
+ return error;
+}
+
+static int __devexit wacom_i2c_remove(struct i2c_client *client)
+{
+ struct wacom_i2c *wac_i2c = i2c_get_clientdata(client);
+
+ free_irq(client->irq, wac_i2c);
+ input_unregister_device(wac_i2c->input);
+ kfree(wac_i2c);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int wacom_i2c_suspend(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+
+ disable_irq(client->irq);
+
+ return 0;
+}
+
+static int wacom_i2c_resume(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+
+ enable_irq(client->irq);
+
+ return 0;
+}
+#endif
+
+static SIMPLE_DEV_PM_OPS(wacom_i2c_pm, wacom_i2c_suspend, wacom_i2c_resume);
+
+static const struct i2c_device_id wacom_i2c_id[] = {
+ { "WAC_I2C_EMR", 0 },
+ { },
+};
+MODULE_DEVICE_TABLE(i2c, wacom_i2c_id);
+
+static struct i2c_driver wacom_i2c_driver = {
+ .driver = {
+ .name = "wacom_i2c",
+ .owner = THIS_MODULE,
+ .pm = &wacom_i2c_pm,
+ },
+
+ .probe = wacom_i2c_probe,
+ .remove = __devexit_p(wacom_i2c_remove),
+ .id_table = wacom_i2c_id,
+};
+module_i2c_driver(wacom_i2c_driver);
+
+MODULE_AUTHOR("Tatsunosuke Tobita <tobita.tatsunosuke@wacom.co.jp>");
+MODULE_DESCRIPTION("WACOM EMR I2C Driver");
+MODULE_LICENSE("GPL");
.disconnect = w8001_disconnect,
};
-static int __init w8001_init(void)
-{
- return serio_register_driver(&w8001_drv);
-}
-
-static void __exit w8001_exit(void)
-{
- serio_unregister_driver(&w8001_drv);
-}
-
-module_init(w8001_init);
-module_exit(w8001_exit);
+module_serio_driver(w8001_drv);
void gameport_unregister_driver(struct gameport_driver *drv);
+/**
+ * module_gameport_driver() - Helper macro for registering a gameport driver
+ * @__gameport_driver: gameport_driver struct
+ *
+ * Helper macro for gameport drivers which do not do anything special in
+ * module init/exit. This eliminates a lot of boilerplate. Each module may
+ * only use this macro once, and calling it replaces module_init() and
+ * module_exit().
+ */
+#define module_gameport_driver(__gameport_driver) \
+ module_driver(__gameport_driver, gameport_register_driver, \
+ gameport_unregister_driver)
+
#endif /* __KERNEL__ */
#define GAMEPORT_MODE_DISABLED 0
--- /dev/null
+/*
+ * public include for LM8333 keypad driver - same license as driver
+ * Copyright (C) 2012 Wolfram Sang, Pengutronix <w.sang@pengutronix.de>
+ */
+
+#ifndef _LM8333_H
+#define _LM8333_H
+
+struct lm8333;
+
+struct lm8333_platform_data {
+ /* Keymap data */
+ const struct matrix_keymap_data *matrix_data;
+ /* Active timeout before enter HALT mode in microseconds */
+ unsigned active_time;
+ /* Debounce interval in microseconds */
+ unsigned debounce_time;
+};
+
+extern int lm8333_read8(struct lm8333 *lm8333, u8 cmd);
+extern int lm8333_write8(struct lm8333 *lm8333, u8 cmd, u8 val);
+extern int lm8333_read_block(struct lm8333 *lm8333, u8 cmd, u8 len, u8 *buf);
+
+#endif /* _LM8333_H */
void serio_unregister_driver(struct serio_driver *drv);
+/**
+ * module_serio_driver() - Helper macro for registering a serio driver
+ * @__serio_driver: serio_driver struct
+ *
+ * Helper macro for serio drivers which do not do anything special in
+ * module init/exit. This eliminates a lot of boilerplate. Each module
+ * may only use this macro once, and calling it replaces module_init()
+ * and module_exit().
+ */
+#define module_serio_driver(__serio_driver) \
+ module_driver(__serio_driver, serio_register_driver, \
+ serio_unregister_driver)
+
static inline int serio_write(struct serio *serio, unsigned char data)
{
if (serio->write)
projects / linux-2.6-block.git / commitdiff