F: Documentation/filesystems/udf.txt
F: fs/udf/
+UDRAW TABLET
+M: Bastien Nocera <hadess@hadess.net>
+L: linux-input@vger.kernel.org
+S: Maintained
+F: drivers/hid/hid-udraw.c
+
UFS FILESYSTEM
M: Evgeniy Dushistov <dushistov@mail.ru>
S: Maintained
config HID_CP2112
tristate "Silicon Labs CP2112 HID USB-to-SMBus Bridge support"
- depends on USB_HID && I2C && GPIOLIB
+ depends on USB_HID && I2C && GPIOLIB && GPIOLIB_IRQCHIP
---help---
Support for Silicon Labs CP2112 HID USB to SMBus Master Bridge.
This is a HID device driver which registers as an i2c adapter
Say Y here if you want support for the multi-touch features of the
Apple Wireless "Magic" Mouse and the Apple Wireless "Magic" Trackpad.
+config HID_MAYFLASH
+ tristate "Mayflash game controller adapter force feedback"
+ depends on HID
+ select INPUT_FF_MEMLESS
+ ---help---
+ Say Y here if you have HJZ Mayflash PS3 game controller adapters
+ and want to enable force feedback support.
+
config HID_MICROSOFT
tristate "Microsoft non-fully HID-compliant devices"
depends on HID
a THRUSTMASTER Dual Trigger 3-in-1 or a THRUSTMASTER Ferrari GT
Rumble Force or Force Feedback Wheel.
+config HID_UDRAW_PS3
+ tristate "THQ PS3 uDraw tablet"
+ depends on HID
+ ---help---
+ Say Y here if you want to use the THQ uDraw gaming tablet for
+ the PS3.
+
config HID_WACOM
tristate "Wacom Intuos/Graphire tablet support (USB)"
depends on HID
obj-$(CONFIG_HID_LOGITECH_DJ) += hid-logitech-dj.o
obj-$(CONFIG_HID_LOGITECH_HIDPP) += hid-logitech-hidpp.o
obj-$(CONFIG_HID_MAGICMOUSE) += hid-magicmouse.o
+obj-$(CONFIG_HID_MAYFLASH) += hid-mf.o
obj-$(CONFIG_HID_MICROSOFT) += hid-microsoft.o
obj-$(CONFIG_HID_MONTEREY) += hid-monterey.o
obj-$(CONFIG_HID_MULTITOUCH) += hid-multitouch.o
obj-$(CONFIG_HID_TOPSEED) += hid-topseed.o
obj-$(CONFIG_HID_TWINHAN) += hid-twinhan.o
obj-$(CONFIG_HID_UCLOGIC) += hid-uclogic.o
+obj-$(CONFIG_HID_UDRAW_PS3) += hid-udraw-ps3.o
obj-$(CONFIG_HID_LED) += hid-led.o
obj-$(CONFIG_HID_XINMO) += hid-xinmo.o
obj-$(CONFIG_HID_ZEROPLUS) += hid-zpff.o
(hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_3 ||
hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_2 ||
hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_JP ||
+ hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_4 ||
+ hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_2 ||
hid->product == USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_JP ||
- hid->product == USB_DEVICE_ID_MS_TYPE_COVER_3 ||
hid->product == USB_DEVICE_ID_MS_POWER_COVER) &&
hid->group == HID_GROUP_MULTITOUCH)
hid->group = HID_GROUP_GENERIC;
{ HID_USB_DEVICE(USB_VENDOR_ID_DELCOM, USB_DEVICE_ID_DELCOM_VISUAL_IND) },
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0006) },
{ HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, 0x0011) },
+#if IS_ENABLED(CONFIG_HID_MAYFLASH)
+ { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_PS3) },
+#endif
{ HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, USB_DEVICE_ID_DREAM_CHEEKY_WN) },
{ HID_USB_DEVICE(USB_VENDOR_ID_DREAM_CHEEKY, USB_DEVICE_ID_DREAM_CHEEKY_FA) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_BM084) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_JP) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_4) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_JP) },
- { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_3) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_7K) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_600) },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3KV1) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS3_CONTROLLER) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_2) },
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_2) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_DONGLE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGX_MOUSE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_VAIO_VGP_MOUSE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_SINO_LITE, USB_DEVICE_ID_SINO_LITE_CONTROLLER) },
{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP1062) },
{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_WIRELESS_TABLET_TWHL850) },
{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_TWHA60) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_THQ, USB_DEVICE_ID_THQ_PS3_UDRAW) },
{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_YIYNOVA_TABLET) },
{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UGEE_TABLET_81) },
{ HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UGEE_TABLET_45) },
* http://www.silabs.com/Support%20Documents/TechnicalDocs/AN495.pdf
*/
+#include <linux/gpio.h>
#include <linux/gpio/driver.h>
#include <linux/hid.h>
#include <linux/i2c.h>
struct gpio_chip gc;
u8 *in_out_buffer;
spinlock_t lock;
+
+ struct gpio_desc *desc[8];
+ bool gpio_poll;
+ struct delayed_work gpio_poll_worker;
+ unsigned long irq_mask;
+ u8 gpio_prev_state;
};
static int gpio_push_pull = 0xFF;
spin_unlock_irqrestore(&dev->lock, flags);
}
-static int cp2112_gpio_get(struct gpio_chip *chip, unsigned offset)
+static int cp2112_gpio_get_all(struct gpio_chip *chip)
{
struct cp2112_device *dev = gpiochip_get_data(chip);
struct hid_device *hdev = dev->hdev;
goto exit;
}
- ret = (buf[1] >> offset) & 1;
+ ret = buf[1];
exit:
spin_unlock_irqrestore(&dev->lock, flags);
return ret;
}
+static int cp2112_gpio_get(struct gpio_chip *chip, unsigned int offset)
+{
+ int ret;
+
+ ret = cp2112_gpio_get_all(chip);
+ if (ret < 0)
+ return ret;
+
+ return (ret >> offset) & 1;
+}
+
static int cp2112_gpio_direction_output(struct gpio_chip *chip,
unsigned offset, int value)
{
}
}
+static void cp2112_gpio_irq_ack(struct irq_data *d)
+{
+}
+
+static void cp2112_gpio_irq_mask(struct irq_data *d)
+{
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+ struct cp2112_device *dev = gpiochip_get_data(gc);
+
+ __clear_bit(d->hwirq, &dev->irq_mask);
+}
+
+static void cp2112_gpio_irq_unmask(struct irq_data *d)
+{
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+ struct cp2112_device *dev = gpiochip_get_data(gc);
+
+ __set_bit(d->hwirq, &dev->irq_mask);
+}
+
+static void cp2112_gpio_poll_callback(struct work_struct *work)
+{
+ struct cp2112_device *dev = container_of(work, struct cp2112_device,
+ gpio_poll_worker.work);
+ struct irq_data *d;
+ u8 gpio_mask;
+ u8 virqs = (u8)dev->irq_mask;
+ u32 irq_type;
+ int irq, virq, ret;
+
+ ret = cp2112_gpio_get_all(&dev->gc);
+ if (ret == -ENODEV) /* the hardware has been disconnected */
+ return;
+ if (ret < 0)
+ goto exit;
+
+ gpio_mask = ret;
+
+ while (virqs) {
+ virq = ffs(virqs) - 1;
+ virqs &= ~BIT(virq);
+
+ if (!dev->gc.to_irq)
+ break;
+
+ irq = dev->gc.to_irq(&dev->gc, virq);
+
+ d = irq_get_irq_data(irq);
+ if (!d)
+ continue;
+
+ irq_type = irqd_get_trigger_type(d);
+
+ if (gpio_mask & BIT(virq)) {
+ /* Level High */
+
+ if (irq_type & IRQ_TYPE_LEVEL_HIGH)
+ handle_nested_irq(irq);
+
+ if ((irq_type & IRQ_TYPE_EDGE_RISING) &&
+ !(dev->gpio_prev_state & BIT(virq)))
+ handle_nested_irq(irq);
+ } else {
+ /* Level Low */
+
+ if (irq_type & IRQ_TYPE_LEVEL_LOW)
+ handle_nested_irq(irq);
+
+ if ((irq_type & IRQ_TYPE_EDGE_FALLING) &&
+ (dev->gpio_prev_state & BIT(virq)))
+ handle_nested_irq(irq);
+ }
+ }
+
+ dev->gpio_prev_state = gpio_mask;
+
+exit:
+ if (dev->gpio_poll)
+ schedule_delayed_work(&dev->gpio_poll_worker, 10);
+}
+
+
+static unsigned int cp2112_gpio_irq_startup(struct irq_data *d)
+{
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+ struct cp2112_device *dev = gpiochip_get_data(gc);
+
+ INIT_DELAYED_WORK(&dev->gpio_poll_worker, cp2112_gpio_poll_callback);
+
+ cp2112_gpio_direction_input(gc, d->hwirq);
+
+ if (!dev->gpio_poll) {
+ dev->gpio_poll = true;
+ schedule_delayed_work(&dev->gpio_poll_worker, 0);
+ }
+
+ cp2112_gpio_irq_unmask(d);
+ return 0;
+}
+
+static void cp2112_gpio_irq_shutdown(struct irq_data *d)
+{
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+ struct cp2112_device *dev = gpiochip_get_data(gc);
+
+ cancel_delayed_work_sync(&dev->gpio_poll_worker);
+}
+
+static int cp2112_gpio_irq_type(struct irq_data *d, unsigned int type)
+{
+ return 0;
+}
+
+static struct irq_chip cp2112_gpio_irqchip = {
+ .name = "cp2112-gpio",
+ .irq_startup = cp2112_gpio_irq_startup,
+ .irq_shutdown = cp2112_gpio_irq_shutdown,
+ .irq_ack = cp2112_gpio_irq_ack,
+ .irq_mask = cp2112_gpio_irq_mask,
+ .irq_unmask = cp2112_gpio_irq_unmask,
+ .irq_set_type = cp2112_gpio_irq_type,
+};
+
+static int __maybe_unused cp2112_allocate_irq(struct cp2112_device *dev,
+ int pin)
+{
+ int ret;
+
+ if (dev->desc[pin])
+ return -EINVAL;
+
+ dev->desc[pin] = gpiochip_request_own_desc(&dev->gc, pin,
+ "HID/I2C:Event");
+ if (IS_ERR(dev->desc[pin])) {
+ dev_err(dev->gc.parent, "Failed to request GPIO\n");
+ return PTR_ERR(dev->desc[pin]);
+ }
+
+ ret = gpiochip_lock_as_irq(&dev->gc, pin);
+ if (ret) {
+ dev_err(dev->gc.parent, "Failed to lock GPIO as interrupt\n");
+ goto err_desc;
+ }
+
+ ret = gpiod_to_irq(dev->desc[pin]);
+ if (ret < 0) {
+ dev_err(dev->gc.parent, "Failed to translate GPIO to IRQ\n");
+ goto err_lock;
+ }
+
+ return ret;
+
+err_lock:
+ gpiochip_unlock_as_irq(&dev->gc, pin);
+err_desc:
+ gpiochip_free_own_desc(dev->desc[pin]);
+ dev->desc[pin] = NULL;
+ return ret;
+}
+
static int cp2112_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
struct cp2112_device *dev;
chmod_sysfs_attrs(hdev);
hid_hw_power(hdev, PM_HINT_NORMAL);
+ ret = gpiochip_irqchip_add(&dev->gc, &cp2112_gpio_irqchip, 0,
+ handle_simple_irq, IRQ_TYPE_NONE);
+ if (ret) {
+ dev_err(dev->gc.parent, "failed to add IRQ chip\n");
+ goto err_sysfs_remove;
+ }
+
return ret;
+err_sysfs_remove:
+ sysfs_remove_group(&hdev->dev.kobj, &cp2112_attr_group);
err_gpiochip_remove:
gpiochip_remove(&dev->gc);
err_free_i2c:
static void cp2112_remove(struct hid_device *hdev)
{
struct cp2112_device *dev = hid_get_drvdata(hdev);
+ int i;
sysfs_remove_group(&hdev->dev.kobj, &cp2112_attr_group);
- gpiochip_remove(&dev->gc);
i2c_del_adapter(&dev->adap);
+
+ if (dev->gpio_poll) {
+ dev->gpio_poll = false;
+ cancel_delayed_work_sync(&dev->gpio_poll_worker);
+ }
+
+ for (i = 0; i < ARRAY_SIZE(dev->desc); i++) {
+ gpiochip_unlock_as_irq(&dev->gc, i);
+ gpiochip_free_own_desc(dev->desc[i]);
+ }
+
+ gpiochip_remove(&dev->gc);
/* i2c_del_adapter has finished removing all i2c devices from our
* adapter. Well behaved devices should no longer call our cp2112_xfer
* and should have waited for any pending calls to finish. It has also
#define USB_VENDOR_ID_DMI 0x0c0b
#define USB_DEVICE_ID_DMI_ENC 0x5fab
-#define USB_VENDOR_ID_DRAGONRISE 0x0079
-#define USB_DEVICE_ID_DRAGONRISE_WIIU 0x1800
+#define USB_VENDOR_ID_DRAGONRISE 0x0079
+#define USB_DEVICE_ID_DRAGONRISE_WIIU 0x1800
+#define USB_DEVICE_ID_DRAGONRISE_PS3 0x1801
+#define USB_DEVICE_ID_DRAGONRISE_GAMECUBE 0x1843
#define USB_VENDOR_ID_DWAV 0x0eef
#define USB_DEVICE_ID_EGALAX_TOUCHCONTROLLER 0x0001
#define USB_DEVICE_ID_MS_TYPE_COVER_PRO_3 0x07dc
#define USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_2 0x07e2
#define USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_JP 0x07dd
+#define USB_DEVICE_ID_MS_TYPE_COVER_PRO_4 0x07e4
+#define USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_2 0x07e8
#define USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_JP 0x07e9
-#define USB_DEVICE_ID_MS_TYPE_COVER_3 0x07de
#define USB_DEVICE_ID_MS_POWER_COVER 0x07da
#define USB_VENDOR_ID_MOJO 0x8282
#define USB_DEVICE_ID_SONY_PS3_BDREMOTE 0x0306
#define USB_DEVICE_ID_SONY_PS3_CONTROLLER 0x0268
#define USB_DEVICE_ID_SONY_PS4_CONTROLLER 0x05c4
+#define USB_DEVICE_ID_SONY_PS4_CONTROLLER_2 0x09cc
+#define USB_DEVICE_ID_SONY_PS4_CONTROLLER_DONGLE 0x0ba0
#define USB_DEVICE_ID_SONY_MOTION_CONTROLLER 0x03d5
#define USB_DEVICE_ID_SONY_NAVIGATION_CONTROLLER 0x042f
#define USB_DEVICE_ID_SONY_BUZZ_CONTROLLER 0x0002
#define USB_VENDOR_ID_THINGM 0x27b8
#define USB_DEVICE_ID_BLINK1 0x01ed
+#define USB_VENDOR_ID_THQ 0x20d6
+#define USB_DEVICE_ID_THQ_PS3_UDRAW 0xcb17
+
#define USB_VENDOR_ID_THRUSTMASTER 0x044f
#define USB_VENDOR_ID_TIVO 0x150a
#define USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH 0x0500
#define USB_DEVICE_ID_WALTOP_SIRIUS_BATTERY_FREE_TABLET 0x0502
+#define USB_VENDOR_ID_WEIDA 0x2575
+#define USB_DEVICE_ID_WEIDA_8752 0xC300
+#define USB_DEVICE_ID_WEIDA_8755 0xC301
+
#define USB_VENDOR_ID_WISEGROUP 0x0925
#define USB_DEVICE_ID_SMARTJOY_PLUS 0x0005
#define USB_DEVICE_ID_SUPER_JOY_BOX_3 0x8888
case ABS_RX:
case ABS_RY:
case ABS_RZ:
+ case ABS_WHEEL:
case ABS_TILT_X:
case ABS_TILT_Y:
if (field->unit == 0x14) { /* If degrees */
kfree(hidinput);
}
+static struct hid_input *hidinput_match(struct hid_report *report)
+{
+ struct hid_device *hid = report->device;
+ struct hid_input *hidinput;
+
+ list_for_each_entry(hidinput, &hid->inputs, list) {
+ if (hidinput->report &&
+ hidinput->report->id == report->id)
+ return hidinput;
+ }
+
+ return NULL;
+}
+
+static inline void hidinput_configure_usages(struct hid_input *hidinput,
+ struct hid_report *report)
+{
+ int i, j;
+
+ for (i = 0; i < report->maxfield; i++)
+ for (j = 0; j < report->field[i]->maxusage; j++)
+ hidinput_configure_usage(hidinput, report->field[i],
+ report->field[i]->usage + j);
+}
+
/*
* Register the input device; print a message.
* Configure the input layer interface
{
struct hid_driver *drv = hid->driver;
struct hid_report *report;
- struct hid_input *hidinput = NULL;
- int i, j, k;
+ struct hid_input *next, *hidinput = NULL;
+ int i, k;
INIT_LIST_HEAD(&hid->inputs);
INIT_WORK(&hid->led_work, hidinput_led_worker);
if (!report->maxfield)
continue;
+ /*
+ * Find the previous hidinput report attached
+ * to this report id.
+ */
+ if (hid->quirks & HID_QUIRK_MULTI_INPUT)
+ hidinput = hidinput_match(report);
+
if (!hidinput) {
hidinput = hidinput_allocate(hid);
if (!hidinput)
goto out_unwind;
}
- for (i = 0; i < report->maxfield; i++)
- for (j = 0; j < report->field[i]->maxusage; j++)
- hidinput_configure_usage(hidinput, report->field[i],
- report->field[i]->usage + j);
-
- if ((hid->quirks & HID_QUIRK_NO_EMPTY_INPUT) &&
- !hidinput_has_been_populated(hidinput))
- continue;
+ hidinput_configure_usages(hidinput, report);
- if (hid->quirks & HID_QUIRK_MULTI_INPUT) {
- /* This will leave hidinput NULL, so that it
- * allocates another one if we have more inputs on
- * the same interface. Some devices (e.g. Happ's
- * UGCI) cram a lot of unrelated inputs into the
- * same interface. */
+ if (hid->quirks & HID_QUIRK_MULTI_INPUT)
hidinput->report = report;
- if (drv->input_configured &&
- drv->input_configured(hid, hidinput))
- goto out_cleanup;
- if (input_register_device(hidinput->input))
- goto out_cleanup;
- hidinput = NULL;
- }
}
}
- if (hidinput && (hid->quirks & HID_QUIRK_NO_EMPTY_INPUT) &&
- !hidinput_has_been_populated(hidinput)) {
- /* no need to register an input device not populated */
- hidinput_cleanup_hidinput(hid, hidinput);
- hidinput = NULL;
+ list_for_each_entry_safe(hidinput, next, &hid->inputs, list) {
+ if ((hid->quirks & HID_QUIRK_NO_EMPTY_INPUT) &&
+ !hidinput_has_been_populated(hidinput)) {
+ /* no need to register an input device not populated */
+ hidinput_cleanup_hidinput(hid, hidinput);
+ continue;
+ }
+
+ if (drv->input_configured &&
+ drv->input_configured(hid, hidinput))
+ goto out_unwind;
+ if (input_register_device(hidinput->input))
+ goto out_unwind;
+ hidinput->registered = true;
}
if (list_empty(&hid->inputs)) {
goto out_unwind;
}
- if (hidinput) {
- if (drv->input_configured &&
- drv->input_configured(hid, hidinput))
- goto out_cleanup;
- if (input_register_device(hidinput->input))
- goto out_cleanup;
- }
-
return 0;
-out_cleanup:
- list_del(&hidinput->list);
- input_free_device(hidinput->input);
- kfree(hidinput);
out_unwind:
/* unwind the ones we already registered */
hidinput_disconnect(hid);
list_for_each_entry_safe(hidinput, next, &hid->inputs, list) {
list_del(&hidinput->list);
- input_unregister_device(hidinput->input);
+ if (hidinput->registered)
+ input_unregister_device(hidinput->input);
+ else
+ input_free_device(hidinput->input);
kfree(hidinput);
}
--- /dev/null
+/*
+ * Force feedback support for Mayflash game controller adapters.
+ *
+ * These devices are manufactured by Mayflash but identify themselves
+ * using the vendor ID of DragonRise Inc.
+ *
+ * Tested with:
+ * 0079:1801 "DragonRise Inc. Mayflash PS3 Game Controller Adapter"
+ *
+ * The following adapters probably work too, but need to be tested:
+ * 0079:1800 "DragonRise Inc. Mayflash WIIU Game Controller Adapter"
+ * 0079:1843 "DragonRise Inc. Mayflash GameCube Game Controller Adapter"
+ *
+ * Copyright (c) 2016 Marcel Hasler <mahasler@gmail.com>
+ */
+
+/*
+ * 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, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/input.h>
+#include <linux/slab.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+
+#include "hid-ids.h"
+
+struct mf_device {
+ struct hid_report *report;
+};
+
+static int mf_play(struct input_dev *dev, void *data, struct ff_effect *effect)
+{
+ struct hid_device *hid = input_get_drvdata(dev);
+ struct mf_device *mf = data;
+ int strong, weak;
+
+ strong = effect->u.rumble.strong_magnitude;
+ weak = effect->u.rumble.weak_magnitude;
+
+ dbg_hid("Called with 0x%04x 0x%04x.\n", strong, weak);
+
+ strong = strong * 0xff / 0xffff;
+ weak = weak * 0xff / 0xffff;
+
+ dbg_hid("Running with 0x%02x 0x%02x.\n", strong, weak);
+
+ mf->report->field[0]->value[0] = weak;
+ mf->report->field[0]->value[1] = strong;
+ hid_hw_request(hid, mf->report, HID_REQ_SET_REPORT);
+
+ return 0;
+}
+
+static int mf_init(struct hid_device *hid)
+{
+ struct mf_device *mf;
+
+ struct list_head *report_list =
+ &hid->report_enum[HID_OUTPUT_REPORT].report_list;
+
+ struct list_head *report_ptr;
+ struct hid_report *report;
+
+ struct list_head *input_ptr = &hid->inputs;
+ struct hid_input *input;
+
+ struct input_dev *dev;
+
+ int error;
+
+ /* Setup each of the four inputs */
+ list_for_each(report_ptr, report_list) {
+ report = list_entry(report_ptr, struct hid_report, list);
+
+ if (report->maxfield < 1 || report->field[0]->report_count < 2) {
+ hid_err(hid, "Invalid report, this should never happen!\n");
+ return -ENODEV;
+ }
+
+ if (list_is_last(input_ptr, &hid->inputs)) {
+ hid_err(hid, "Missing input, this should never happen!\n");
+ return -ENODEV;
+ }
+
+ input_ptr = input_ptr->next;
+ input = list_entry(input_ptr, struct hid_input, list);
+
+ mf = kzalloc(sizeof(struct mf_device), GFP_KERNEL);
+ if (!mf)
+ return -ENOMEM;
+
+ dev = input->input;
+ set_bit(FF_RUMBLE, dev->ffbit);
+
+ error = input_ff_create_memless(dev, mf, mf_play);
+ if (error) {
+ kfree(mf);
+ return error;
+ }
+
+ mf->report = report;
+ mf->report->field[0]->value[0] = 0x00;
+ mf->report->field[0]->value[1] = 0x00;
+ hid_hw_request(hid, mf->report, HID_REQ_SET_REPORT);
+ }
+
+ hid_info(hid, "Force feedback for HJZ Mayflash game controller "
+ "adapters by Marcel Hasler <mahasler@gmail.com>\n");
+
+ return 0;
+}
+
+static int mf_probe(struct hid_device *hid, const struct hid_device_id *id)
+{
+ int error;
+
+ dev_dbg(&hid->dev, "Mayflash HID hardware probe...\n");
+
+ /* Split device into four inputs */
+ hid->quirks |= HID_QUIRK_MULTI_INPUT;
+
+ error = hid_parse(hid);
+ if (error) {
+ hid_err(hid, "HID parse failed.\n");
+ return error;
+ }
+
+ error = hid_hw_start(hid, HID_CONNECT_DEFAULT & ~HID_CONNECT_FF);
+ if (error) {
+ hid_err(hid, "HID hw start failed\n");
+ return error;
+ }
+
+ error = mf_init(hid);
+ if (error) {
+ hid_err(hid, "Force feedback init failed.\n");
+ hid_hw_stop(hid);
+ return error;
+ }
+
+ return 0;
+}
+
+static const struct hid_device_id mf_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_PS3), },
+ { }
+};
+MODULE_DEVICE_TABLE(hid, mf_devices);
+
+static struct hid_driver mf_driver = {
+ .name = "hid_mf",
+ .id_table = mf_devices,
+ .probe = mf_probe,
+};
+module_hid_driver(mf_driver);
+
+MODULE_LICENSE("GPL");
.driver_data = MS_HIDINPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_JP),
.driver_data = MS_HIDINPUT },
- { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_JP),
+ { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_4),
+ .driver_data = MS_HIDINPUT },
+ { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_2),
.driver_data = MS_HIDINPUT },
- { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_3),
+ { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_JP),
.driver_data = MS_HIDINPUT },
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_POWER_COVER),
.driver_data = MS_HIDINPUT },
int cc_value_index; /* contact count value index in the field */
unsigned last_slot_field; /* the last field of a slot */
unsigned mt_report_id; /* the report ID of the multitouch device */
+ unsigned long initial_quirks; /* initial quirks state */
__s16 inputmode; /* InputMode HID feature, -1 if non-existent */
__s16 inputmode_index; /* InputMode HID feature index in the report */
__s16 maxcontact_report_id; /* Maximum Contact Number HID feature,
u8 *buf;
/*
- * Only fetch the feature report if initial reports are not already
- * been retrieved. Currently this is only done for Windows 8 touch
- * devices.
+ * Do not fetch the feature report if the device has been explicitly
+ * marked as non-capable.
*/
- if (!(hdev->quirks & HID_QUIRK_NO_INIT_REPORTS))
- return;
- if (td->mtclass.name != MT_CLS_WIN_8)
+ if (td->initial_quirks & HID_QUIRK_NO_INIT_REPORTS)
return;
buf = hid_alloc_report_buf(report, GFP_KERNEL);
case HID_UP_BUTTON:
code = BTN_MOUSE + ((usage->hid - 1) & HID_USAGE);
+ /*
+ * MS PTP spec says that external buttons left and right have
+ * usages 2 and 3.
+ */
+ if (cls->name == MT_CLS_WIN_8 &&
+ field->application == HID_DG_TOUCHPAD &&
+ (usage->hid & HID_USAGE) > 1)
+ code--;
hid_map_usage(hi, usage, bit, max, EV_KEY, code);
input_set_capability(hi->input, EV_KEY, code);
return 1;
if (!td->mtclass.export_all_inputs &&
field->application != HID_DG_TOUCHSCREEN &&
field->application != HID_DG_PEN &&
- field->application != HID_DG_TOUCHPAD)
+ field->application != HID_DG_TOUCHPAD &&
+ field->application != HID_GD_KEYBOARD &&
+ field->application != HID_CP_CONSUMER_CONTROL)
return -1;
/*
}
}
- /* This allows the driver to correctly support devices
- * that emit events over several HID messages.
- */
- hdev->quirks |= HID_QUIRK_NO_INPUT_SYNC;
-
- /*
- * This allows the driver to handle different input sensors
- * that emits events through different reports on the same HID
- * device.
- */
- hdev->quirks |= HID_QUIRK_MULTI_INPUT;
- hdev->quirks |= HID_QUIRK_NO_EMPTY_INPUT;
-
- /*
- * Handle special quirks for Windows 8 certified devices.
- */
- if (id->group == HID_GROUP_MULTITOUCH_WIN_8)
- /*
- * Some multitouch screens do not like to be polled for input
- * reports. Fortunately, the Win8 spec says that all touches
- * should be sent during each report, making the initialization
- * of input reports unnecessary.
- *
- * In addition some touchpads do not behave well if we read
- * all feature reports from them. Instead we prevent
- * initial report fetching and then selectively fetch each
- * report we are interested in.
- */
- hdev->quirks |= HID_QUIRK_NO_INIT_REPORTS;
-
td = devm_kzalloc(&hdev->dev, sizeof(struct mt_device), GFP_KERNEL);
if (!td) {
dev_err(&hdev->dev, "cannot allocate multitouch data\n");
if (id->vendor == HID_ANY_ID && id->product == HID_ANY_ID)
td->serial_maybe = true;
+ /*
+ * Store the initial quirk state
+ */
+ td->initial_quirks = hdev->quirks;
+
+ /* This allows the driver to correctly support devices
+ * that emit events over several HID messages.
+ */
+ hdev->quirks |= HID_QUIRK_NO_INPUT_SYNC;
+
+ /*
+ * This allows the driver to handle different input sensors
+ * that emits events through different reports on the same HID
+ * device.
+ */
+ hdev->quirks |= HID_QUIRK_MULTI_INPUT;
+ hdev->quirks |= HID_QUIRK_NO_EMPTY_INPUT;
+
+ /*
+ * Some multitouch screens do not like to be polled for input
+ * reports. Fortunately, the Win8 spec says that all touches
+ * should be sent during each report, making the initialization
+ * of input reports unnecessary. For Win7 devices, well, let's hope
+ * they will still be happy (this is only be a problem if a touch
+ * was already there while probing the device).
+ *
+ * In addition some touchpads do not behave well if we read
+ * all feature reports from them. Instead we prevent
+ * initial report fetching and then selectively fetch each
+ * report we are interested in.
+ */
+ hdev->quirks |= HID_QUIRK_NO_INIT_REPORTS;
+
ret = hid_parse(hdev);
if (ret != 0)
return ret;
static void mt_remove(struct hid_device *hdev)
{
+ struct mt_device *td = hid_get_drvdata(hdev);
+
sysfs_remove_group(&hdev->dev.kobj, &mt_attribute_group);
hid_hw_stop(hdev);
+ hdev->quirks = td->initial_quirks;
}
/*
{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_MICROSOFT,
USB_DEVICE_ID_MS_TYPE_COVER_2),
.driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
+ { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_MICROSOFT,
+ 0x07bd), /* Microsoft Surface 3 */
+ .driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
+ { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_MICROCHIP,
+ 0x0f01), /* MM7150 */
+ .driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_STM_0,
USB_DEVICE_ID_STM_HID_SENSOR),
.driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
#include <linux/list.h>
#include <linux/idr.h>
#include <linux/input/mt.h>
+#include <linux/crc32.h>
+#include <asm/unaligned.h>
#include "hid-ids.h"
0x65, 0x00, /* Unit, */
0x05, 0x09, /* Usage Page (Button), */
0x19, 0x01, /* Usage Minimum (01h), */
- 0x29, 0x0E, /* Usage Maximum (0Eh), */
+ 0x29, 0x0D, /* Usage Maximum (0Dh), */
0x15, 0x00, /* Logical Minimum (0), */
0x25, 0x01, /* Logical Maximum (1), */
0x75, 0x01, /* Report Size (1), */
0x19, 0x40, /* Usage Minimum (40h), */
0x29, 0x42, /* Usage Maximum (42h), */
0x16, 0x00, 0x80, /* Logical Minimum (-32768), */
- 0x26, 0x00, 0x7F, /* Logical Maximum (32767), */
+ 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
0x75, 0x10, /* Report Size (16), */
0x95, 0x03, /* Report Count (3), */
0x81, 0x02, /* Input (Variable), */
0x19, 0x43, /* Usage Minimum (43h), */
0x29, 0x45, /* Usage Maximum (45h), */
- 0x16, 0x00, 0xE0, /* Logical Minimum (-8192), */
- 0x26, 0xFF, 0x1F, /* Logical Maximum (8191), */
+ 0x16, 0x00, 0x80, /* Logical Minimum (-32768), */
+ 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
0x95, 0x03, /* Report Count (3), */
0x81, 0x02, /* Input (Variable), */
0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
0x81, 0x42, /* Input (Variable, Null State), */
0x05, 0x09, /* Usage Page (Button), */
0x19, 0x01, /* Usage Minimum (01h), */
- 0x29, 0x0E, /* Usage Maximum (0Eh), */
+ 0x29, 0x0D, /* Usage Maximum (0Dh), */
0x15, 0x00, /* Logical Minimum (0), */
0x25, 0x01, /* Logical Maximum (1), */
0x75, 0x01, /* Report Size (1), */
0x19, 0x40, /* Usage Minimum (40h), */
0x29, 0x42, /* Usage Maximum (42h), */
0x16, 0x00, 0x80, /* Logical Minimum (-32768), */
- 0x26, 0x00, 0x7F, /* Logical Maximum (32767), */
+ 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
0x75, 0x10, /* Report Size (16), */
0x95, 0x03, /* Report Count (3), */
0x81, 0x02, /* Input (Variable), */
0x19, 0x43, /* Usage Minimum (43h), */
0x29, 0x45, /* Usage Maximum (45h), */
- 0x16, 0x00, 0xE0, /* Logical Minimum (-8192), */
- 0x26, 0xFF, 0x1F, /* Logical Maximum (8191), */
+ 0x16, 0x00, 0x80, /* Logical Minimum (-32768), */
+ 0x26, 0xFF, 0x7F, /* Logical Maximum (32767), */
0x95, 0x03, /* Report Count (3), */
0x81, 0x02, /* Input (Variable), */
0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
[20] = BTN_TRIGGER_HAPPY20,
};
+static const unsigned int ds4_absmap[] = {
+ [0x30] = ABS_X,
+ [0x31] = ABS_Y,
+ [0x32] = ABS_RX, /* right stick X */
+ [0x33] = ABS_Z, /* L2 */
+ [0x34] = ABS_RZ, /* R2 */
+ [0x35] = ABS_RY, /* right stick Y */
+};
+
+static const unsigned int ds4_keymap[] = {
+ [0x1] = BTN_WEST, /* Square */
+ [0x2] = BTN_SOUTH, /* Cross */
+ [0x3] = BTN_EAST, /* Circle */
+ [0x4] = BTN_NORTH, /* Triangle */
+ [0x5] = BTN_TL, /* L1 */
+ [0x6] = BTN_TR, /* R1 */
+ [0x7] = BTN_TL2, /* L2 */
+ [0x8] = BTN_TR2, /* R2 */
+ [0x9] = BTN_SELECT, /* Share */
+ [0xa] = BTN_START, /* Options */
+ [0xb] = BTN_THUMBL, /* L3 */
+ [0xc] = BTN_THUMBR, /* R3 */
+ [0xd] = BTN_MODE, /* PS */
+};
+
+
static enum power_supply_property sony_battery_props[] = {
POWER_SUPPLY_PROP_PRESENT,
POWER_SUPPLY_PROP_CAPACITY,
u8 rumble;
};
-#define DS4_REPORT_0x02_SIZE 37
-#define DS4_REPORT_0x05_SIZE 32
-#define DS4_REPORT_0x11_SIZE 78
-#define DS4_REPORT_0x81_SIZE 7
+#define DS4_FEATURE_REPORT_0x02_SIZE 37
+#define DS4_FEATURE_REPORT_0x81_SIZE 7
+#define DS4_INPUT_REPORT_0x11_SIZE 78
+#define DS4_OUTPUT_REPORT_0x05_SIZE 32
+#define DS4_OUTPUT_REPORT_0x11_SIZE 78
#define SIXAXIS_REPORT_0xF2_SIZE 17
#define SIXAXIS_REPORT_0xF5_SIZE 8
#define MOTION_REPORT_0x02_SIZE 49
+/* Offsets relative to USB input report (0x1). Bluetooth (0x11) requires an
+ * additional +2.
+ */
+#define DS4_INPUT_REPORT_BUTTON_OFFSET 5
+#define DS4_INPUT_REPORT_BATTERY_OFFSET 30
+#define DS4_INPUT_REPORT_TOUCHPAD_OFFSET 33
+
+#define DS4_TOUCHPAD_SUFFIX " Touchpad"
+
static DEFINE_SPINLOCK(sony_dev_list_lock);
static LIST_HEAD(sony_device_list);
static DEFINE_IDA(sony_device_id_allocator);
spinlock_t lock;
struct list_head list_node;
struct hid_device *hdev;
+ struct input_dev *touchpad;
struct led_classdev *leds[MAX_LEDS];
unsigned long quirks;
struct work_struct state_worker;
return 1;
}
+static int ds4_mapping(struct hid_device *hdev, struct hid_input *hi,
+ struct hid_field *field, struct hid_usage *usage,
+ unsigned long **bit, int *max)
+{
+ if ((usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON) {
+ unsigned int key = usage->hid & HID_USAGE;
+
+ if (key >= ARRAY_SIZE(ds4_keymap))
+ return -1;
+
+ key = ds4_keymap[key];
+ hid_map_usage_clear(hi, usage, bit, max, EV_KEY, key);
+ return 1;
+ } else if ((usage->hid & HID_USAGE_PAGE) == HID_UP_GENDESK) {
+ unsigned int abs = usage->hid & HID_USAGE;
+
+ /* Let the HID parser deal with the HAT. */
+ if (usage->hid == HID_GD_HATSWITCH)
+ return 0;
+
+ if (abs >= ARRAY_SIZE(ds4_absmap))
+ return -1;
+
+ abs = ds4_absmap[abs];
+ hid_map_usage_clear(hi, usage, bit, max, EV_ABS, abs);
+ return 1;
+ }
+
+ return 0;
+}
+
static u8 *sony_report_fixup(struct hid_device *hdev, u8 *rdesc,
unsigned int *rsize)
{
static void dualshock4_parse_report(struct sony_sc *sc, u8 *rd, int size)
{
- struct hid_input *hidinput = list_entry(sc->hdev->inputs.next,
- struct hid_input, list);
- struct input_dev *input_dev = hidinput->input;
unsigned long flags;
- int n, offset;
+ int n, m, offset, num_touch_data, max_touch_data;
u8 cable_state, battery_capacity, battery_charging;
- /*
- * Battery and touchpad data starts at byte 30 in the USB report and
- * 32 in Bluetooth report.
- */
- offset = (sc->quirks & DUALSHOCK4_CONTROLLER_USB) ? 30 : 32;
+ /* When using Bluetooth the header is 2 bytes longer, so skip these. */
+ int data_offset = (sc->quirks & DUALSHOCK4_CONTROLLER_USB) ? 0 : 2;
+
+ /* Second bit of third button byte is for the touchpad button. */
+ offset = data_offset + DS4_INPUT_REPORT_BUTTON_OFFSET;
+ input_report_key(sc->touchpad, BTN_LEFT, rd[offset+2] & 0x2);
/*
- * The lower 4 bits of byte 30 contain the battery level
+ * The lower 4 bits of byte 30 (or 32 for BT) contain the battery level
* and the 5th bit contains the USB cable state.
*/
+ offset = data_offset + DS4_INPUT_REPORT_BATTERY_OFFSET;
cable_state = (rd[offset] >> 4) & 0x01;
battery_capacity = rd[offset] & 0x0F;
sc->battery_charging = battery_charging;
spin_unlock_irqrestore(&sc->lock, flags);
- offset += 5;
-
/*
- * The Dualshock 4 multi-touch trackpad data starts at offset 35 on USB
- * and 37 on Bluetooth.
- * The first 7 bits of the first byte is a counter and bit 8 is a touch
- * indicator that is 0 when pressed and 1 when not pressed.
- * The next 3 bytes are two 12 bit touch coordinates, X and Y.
- * The data for the second touch is in the same format and immediatly
- * follows the data for the first.
+ * The Dualshock 4 multi-touch trackpad data starts at offset 33 on USB
+ * and 35 on Bluetooth.
+ * The first byte indicates the number of touch data in the report.
+ * Trackpad data starts 2 bytes later (e.g. 35 for USB).
*/
- for (n = 0; n < 2; n++) {
- u16 x, y;
+ offset = data_offset + DS4_INPUT_REPORT_TOUCHPAD_OFFSET;
+ max_touch_data = (sc->quirks & DUALSHOCK4_CONTROLLER_USB) ? 3 : 4;
+ if (rd[offset] > 0 && rd[offset] <= max_touch_data)
+ num_touch_data = rd[offset];
+ else
+ num_touch_data = 1;
+ offset += 1;
+
+ for (m = 0; m < num_touch_data; m++) {
+ /* Skip past timestamp */
+ offset += 1;
+
+ /*
+ * The first 7 bits of the first byte is a counter and bit 8 is
+ * a touch indicator that is 0 when pressed and 1 when not
+ * pressed.
+ * The next 3 bytes are two 12 bit touch coordinates, X and Y.
+ * The data for the second touch is in the same format and
+ * immediately follows the data for the first.
+ */
+ for (n = 0; n < 2; n++) {
+ u16 x, y;
+ bool active;
- x = rd[offset+1] | ((rd[offset+2] & 0xF) << 8);
- y = ((rd[offset+2] & 0xF0) >> 4) | (rd[offset+3] << 4);
+ x = rd[offset+1] | ((rd[offset+2] & 0xF) << 8);
+ y = ((rd[offset+2] & 0xF0) >> 4) | (rd[offset+3] << 4);
- input_mt_slot(input_dev, n);
- input_mt_report_slot_state(input_dev, MT_TOOL_FINGER,
- !(rd[offset] >> 7));
- input_report_abs(input_dev, ABS_MT_POSITION_X, x);
- input_report_abs(input_dev, ABS_MT_POSITION_Y, y);
+ active = !(rd[offset] >> 7);
+ input_mt_slot(sc->touchpad, n);
+ input_mt_report_slot_state(sc->touchpad, MT_TOOL_FINGER, active);
- offset += 4;
+ if (active) {
+ input_report_abs(sc->touchpad, ABS_MT_POSITION_X, x);
+ input_report_abs(sc->touchpad, ABS_MT_POSITION_Y, y);
+ }
+
+ offset += 4;
+ }
+ input_mt_sync_frame(sc->touchpad);
+ input_sync(sc->touchpad);
}
}
} else if (((sc->quirks & DUALSHOCK4_CONTROLLER_USB) && rd[0] == 0x01 &&
size == 64) || ((sc->quirks & DUALSHOCK4_CONTROLLER_BT)
&& rd[0] == 0x11 && size == 78)) {
+ if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) {
+ /* CRC check */
+ u8 bthdr = 0xA1;
+ u32 crc;
+ u32 report_crc;
+
+ crc = crc32_le(0xFFFFFFFF, &bthdr, 1);
+ crc = ~crc32_le(crc, rd, DS4_INPUT_REPORT_0x11_SIZE-4);
+ report_crc = get_unaligned_le32(&rd[DS4_INPUT_REPORT_0x11_SIZE-4]);
+ if (crc != report_crc) {
+ hid_dbg(sc->hdev, "DualShock 4 input report's CRC check failed, received crc 0x%0x != 0x%0x\n",
+ report_crc, crc);
+ return -EILSEQ;
+ }
+ }
dualshock4_parse_report(sc, rd, size);
}
if (sc->quirks & PS3REMOTE)
return ps3remote_mapping(hdev, hi, field, usage, bit, max);
+
+ if (sc->quirks & DUALSHOCK4_CONTROLLER)
+ return ds4_mapping(hdev, hi, field, usage, bit, max);
+
/* Let hid-core decide for the others */
return 0;
}
-static int sony_register_touchpad(struct hid_input *hi, int touch_count,
+static int sony_register_touchpad(struct sony_sc *sc, int touch_count,
int w, int h)
{
- struct input_dev *input_dev = hi->input;
+ size_t name_sz;
+ char *name;
int ret;
- ret = input_mt_init_slots(input_dev, touch_count, 0);
+ sc->touchpad = input_allocate_device();
+ if (!sc->touchpad)
+ return -ENOMEM;
+
+ input_set_drvdata(sc->touchpad, sc);
+ sc->touchpad->dev.parent = &sc->hdev->dev;
+ sc->touchpad->phys = sc->hdev->phys;
+ sc->touchpad->uniq = sc->hdev->uniq;
+ sc->touchpad->id.bustype = sc->hdev->bus;
+ sc->touchpad->id.vendor = sc->hdev->vendor;
+ sc->touchpad->id.product = sc->hdev->product;
+ sc->touchpad->id.version = sc->hdev->version;
+
+ /* Append a suffix to the controller name as there are various
+ * DS4 compatible non-Sony devices with different names.
+ */
+ name_sz = strlen(sc->hdev->name) + sizeof(DS4_TOUCHPAD_SUFFIX);
+ name = kzalloc(name_sz, GFP_KERNEL);
+ if (!name) {
+ ret = -ENOMEM;
+ goto err;
+ }
+ snprintf(name, name_sz, "%s" DS4_TOUCHPAD_SUFFIX, sc->hdev->name);
+ sc->touchpad->name = name;
+
+ ret = input_mt_init_slots(sc->touchpad, touch_count, 0);
if (ret < 0)
- return ret;
+ goto err;
+
+ /* We map the button underneath the touchpad to BTN_LEFT. */
+ __set_bit(EV_KEY, sc->touchpad->evbit);
+ __set_bit(BTN_LEFT, sc->touchpad->keybit);
+ __set_bit(INPUT_PROP_BUTTONPAD, sc->touchpad->propbit);
- input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, w, 0, 0);
- input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, h, 0, 0);
+ input_set_abs_params(sc->touchpad, ABS_MT_POSITION_X, 0, w, 0, 0);
+ input_set_abs_params(sc->touchpad, ABS_MT_POSITION_Y, 0, h, 0, 0);
+
+ ret = input_register_device(sc->touchpad);
+ if (ret < 0)
+ goto err;
return 0;
+
+err:
+ kfree(sc->touchpad->name);
+ sc->touchpad->name = NULL;
+
+ input_free_device(sc->touchpad);
+ sc->touchpad = NULL;
+
+ return ret;
}
-static int sony_input_configured(struct hid_device *hdev,
- struct hid_input *hidinput)
+static void sony_unregister_touchpad(struct sony_sc *sc)
{
- struct sony_sc *sc = hid_get_drvdata(hdev);
- int ret;
+ if (!sc->touchpad)
+ return;
- /*
- * The Dualshock 4 touchpad supports 2 touches and has a
- * resolution of 1920x942 (44.86 dots/mm).
- */
- if (sc->quirks & DUALSHOCK4_CONTROLLER) {
- ret = sony_register_touchpad(hidinput, 2, 1920, 942);
- if (ret) {
- hid_err(sc->hdev,
- "Unable to initialize multi-touch slots: %d\n",
- ret);
- return ret;
- }
- }
+ kfree(sc->touchpad->name);
+ sc->touchpad->name = NULL;
- return 0;
+ input_unregister_device(sc->touchpad);
+ sc->touchpad = NULL;
}
/*
u8 *buf;
int ret;
- buf = kmalloc(DS4_REPORT_0x02_SIZE, GFP_KERNEL);
+ buf = kmalloc(DS4_FEATURE_REPORT_0x02_SIZE, GFP_KERNEL);
if (!buf)
return -ENOMEM;
- ret = hid_hw_raw_request(hdev, 0x02, buf, DS4_REPORT_0x02_SIZE,
+ ret = hid_hw_raw_request(hdev, 0x02, buf, DS4_FEATURE_REPORT_0x02_SIZE,
HID_FEATURE_REPORT, HID_REQ_GET_REPORT);
kfree(buf);
* 0xD0 - 66hz
*/
if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
- memset(buf, 0, DS4_REPORT_0x05_SIZE);
+ memset(buf, 0, DS4_OUTPUT_REPORT_0x05_SIZE);
buf[0] = 0x05;
buf[1] = 0xFF;
offset = 4;
} else {
- memset(buf, 0, DS4_REPORT_0x11_SIZE);
+ memset(buf, 0, DS4_OUTPUT_REPORT_0x11_SIZE);
buf[0] = 0x11;
- buf[1] = 0x80;
+ buf[1] = 0xC0; /* HID + CRC */
buf[3] = 0x0F;
offset = 6;
}
buf[offset++] = sc->led_delay_off[3];
if (sc->quirks & DUALSHOCK4_CONTROLLER_USB)
- hid_hw_output_report(hdev, buf, DS4_REPORT_0x05_SIZE);
- else
- hid_hw_raw_request(hdev, 0x11, buf, DS4_REPORT_0x11_SIZE,
- HID_OUTPUT_REPORT, HID_REQ_SET_REPORT);
+ hid_hw_output_report(hdev, buf, DS4_OUTPUT_REPORT_0x05_SIZE);
+ else {
+ /* CRC generation */
+ u8 bthdr = 0xA2;
+ u32 crc;
+
+ crc = crc32_le(0xFFFFFFFF, &bthdr, 1);
+ crc = ~crc32_le(crc, buf, DS4_OUTPUT_REPORT_0x11_SIZE-4);
+ put_unaligned_le32(crc, &buf[74]);
+ hid_hw_output_report(hdev, buf, DS4_OUTPUT_REPORT_0x11_SIZE);
+ }
}
static void motion_send_output_report(struct sony_sc *sc)
kmalloc(sizeof(union sixaxis_output_report_01),
GFP_KERNEL);
else if (sc->quirks & DUALSHOCK4_CONTROLLER_BT)
- sc->output_report_dmabuf = kmalloc(DS4_REPORT_0x11_SIZE,
+ sc->output_report_dmabuf = kmalloc(DS4_OUTPUT_REPORT_0x11_SIZE,
GFP_KERNEL);
else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB)
- sc->output_report_dmabuf = kmalloc(DS4_REPORT_0x05_SIZE,
+ sc->output_report_dmabuf = kmalloc(DS4_OUTPUT_REPORT_0x05_SIZE,
GFP_KERNEL);
else if (sc->quirks & MOTION_CONTROLLER)
sc->output_report_dmabuf = kmalloc(MOTION_REPORT_0x02_SIZE,
return 0;
}
} else if (sc->quirks & DUALSHOCK4_CONTROLLER_USB) {
- buf = kmalloc(DS4_REPORT_0x81_SIZE, GFP_KERNEL);
+ buf = kmalloc(DS4_FEATURE_REPORT_0x81_SIZE, GFP_KERNEL);
if (!buf)
return -ENOMEM;
* offset 1.
*/
ret = hid_hw_raw_request(sc->hdev, 0x81, buf,
- DS4_REPORT_0x81_SIZE, HID_FEATURE_REPORT,
+ DS4_FEATURE_REPORT_0x81_SIZE, HID_FEATURE_REPORT,
HID_REQ_GET_REPORT);
- if (ret != DS4_REPORT_0x81_SIZE) {
+ if (ret != DS4_FEATURE_REPORT_0x81_SIZE) {
hid_err(sc->hdev, "failed to retrieve feature report 0x81 with the DualShock 4 MAC address\n");
ret = ret < 0 ? ret : -EINVAL;
goto out_free;
cancel_work_sync(&sc->state_worker);
}
-static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
+static int sony_input_configured(struct hid_device *hdev,
+ struct hid_input *hidinput)
{
- int ret;
+ struct sony_sc *sc = hid_get_drvdata(hdev);
int append_dev_id;
- unsigned long quirks = id->driver_data;
- struct sony_sc *sc;
- unsigned int connect_mask = HID_CONNECT_DEFAULT;
-
- if (!strcmp(hdev->name, "FutureMax Dance Mat"))
- quirks |= FUTUREMAX_DANCE_MAT;
-
- sc = devm_kzalloc(&hdev->dev, sizeof(*sc), GFP_KERNEL);
- if (sc == NULL) {
- hid_err(hdev, "can't alloc sony descriptor\n");
- return -ENOMEM;
- }
-
- spin_lock_init(&sc->lock);
-
- sc->quirks = quirks;
- hid_set_drvdata(hdev, sc);
- sc->hdev = hdev;
-
- ret = hid_parse(hdev);
- if (ret) {
- hid_err(hdev, "parse failed\n");
- return ret;
- }
-
- if (sc->quirks & VAIO_RDESC_CONSTANT)
- connect_mask |= HID_CONNECT_HIDDEV_FORCE;
- else if (sc->quirks & SIXAXIS_CONTROLLER)
- connect_mask |= HID_CONNECT_HIDDEV_FORCE;
-
- ret = hid_hw_start(hdev, connect_mask);
- if (ret) {
- hid_err(hdev, "hw start failed\n");
- return ret;
- }
+ int ret;
ret = sony_set_device_id(sc);
if (ret < 0) {
sony_init_output_report(sc, sixaxis_send_output_report);
} else if (sc->quirks & DUALSHOCK4_CONTROLLER) {
if (sc->quirks & DUALSHOCK4_CONTROLLER_BT) {
- /*
- * The DualShock 4 wants output reports sent on the ctrl
- * endpoint when connected via Bluetooth.
- */
- hdev->quirks |= HID_QUIRK_NO_OUTPUT_REPORTS_ON_INTR_EP;
ret = dualshock4_set_operational_bt(hdev);
if (ret < 0) {
hid_err(hdev, "failed to set the Dualshock 4 operational mode\n");
}
}
+ /*
+ * The Dualshock 4 touchpad supports 2 touches and has a
+ * resolution of 1920x942 (44.86 dots/mm).
+ */
+ ret = sony_register_touchpad(sc, 2, 1920, 942);
+ if (ret) {
+ hid_err(sc->hdev,
+ "Unable to initialize multi-touch slots: %d\n",
+ ret);
+ return ret;
+ }
+
sony_init_output_report(sc, dualshock4_send_output_report);
} else if (sc->quirks & MOTION_CONTROLLER) {
sony_init_output_report(sc, motion_send_output_report);
return ret;
}
+static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id)
+{
+ int ret;
+ unsigned long quirks = id->driver_data;
+ struct sony_sc *sc;
+ unsigned int connect_mask = HID_CONNECT_DEFAULT;
+
+ if (!strcmp(hdev->name, "FutureMax Dance Mat"))
+ quirks |= FUTUREMAX_DANCE_MAT;
+
+ sc = devm_kzalloc(&hdev->dev, sizeof(*sc), GFP_KERNEL);
+ if (sc == NULL) {
+ hid_err(hdev, "can't alloc sony descriptor\n");
+ return -ENOMEM;
+ }
+
+ spin_lock_init(&sc->lock);
+
+ sc->quirks = quirks;
+ hid_set_drvdata(hdev, sc);
+ sc->hdev = hdev;
+
+ ret = hid_parse(hdev);
+ if (ret) {
+ hid_err(hdev, "parse failed\n");
+ return ret;
+ }
+
+ if (sc->quirks & VAIO_RDESC_CONSTANT)
+ connect_mask |= HID_CONNECT_HIDDEV_FORCE;
+ else if (sc->quirks & SIXAXIS_CONTROLLER)
+ connect_mask |= HID_CONNECT_HIDDEV_FORCE;
+
+ /* Patch the hw version on DS4 compatible devices, so applications can
+ * distinguish between the default HID mappings and the mappings defined
+ * by the Linux game controller spec. This is important for the SDL2
+ * library, which has a game controller database, which uses device ids
+ * in combination with version as a key.
+ */
+ if (sc->quirks & DUALSHOCK4_CONTROLLER)
+ hdev->version |= 0x8000;
+
+ ret = hid_hw_start(hdev, connect_mask);
+ if (ret) {
+ hid_err(hdev, "hw start failed\n");
+ return ret;
+ }
+
+ /* sony_input_configured can fail, but this doesn't result
+ * in hid_hw_start failures (intended). Check whether
+ * the HID layer claimed the device else fail.
+ * We don't know the actual reason for the failure, most
+ * likely it is due to EEXIST in case of double connection
+ * of USB and Bluetooth, but could have been due to ENOMEM
+ * or other reasons as well.
+ */
+ if (!(hdev->claimed & HID_CLAIMED_INPUT)) {
+ hid_err(hdev, "failed to claim input\n");
+ return -ENODEV;
+ }
+
+ return ret;
+}
+
static void sony_remove(struct hid_device *hdev)
{
struct sony_sc *sc = hid_get_drvdata(hdev);
+ hid_hw_close(hdev);
+
if (sc->quirks & SONY_LED_SUPPORT)
sony_leds_remove(sc);
- if (sc->quirks & SONY_BATTERY_SUPPORT) {
- hid_hw_close(hdev);
+ if (sc->quirks & SONY_BATTERY_SUPPORT)
sony_battery_remove(sc);
- }
+
+ if (sc->touchpad)
+ sony_unregister_touchpad(sc);
sony_cancel_work_sync(sc);
.driver_data = DUALSHOCK4_CONTROLLER_USB },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER),
.driver_data = DUALSHOCK4_CONTROLLER_BT },
+ { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_2),
+ .driver_data = DUALSHOCK4_CONTROLLER_USB },
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_2),
+ .driver_data = DUALSHOCK4_CONTROLLER_BT },
+ { HID_USB_DEVICE(USB_VENDOR_ID_SONY, USB_DEVICE_ID_SONY_PS4_CONTROLLER_DONGLE),
+ .driver_data = DUALSHOCK4_CONTROLLER_USB },
/* Nyko Core Controller for PS3 */
{ HID_USB_DEVICE(USB_VENDOR_ID_SINO_LITE, USB_DEVICE_ID_SINO_LITE_CONTROLLER),
.driver_data = SIXAXIS_CONTROLLER_USB | SINO_LITE_CONTROLLER },
--- /dev/null
+/*
+ * HID driver for THQ PS3 uDraw tablet
+ *
+ * Copyright (C) 2016 Red Hat Inc. All Rights Reserved
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/device.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+#include "hid-ids.h"
+
+MODULE_AUTHOR("Bastien Nocera <hadess@hadess.net>");
+MODULE_DESCRIPTION("PS3 uDraw tablet driver");
+MODULE_LICENSE("GPL");
+
+/*
+ * Protocol information from:
+ * http://brandonw.net/udraw/
+ * and the source code of:
+ * https://vvvv.org/contribution/udraw-hid
+ */
+
+/*
+ * The device is setup with multiple input devices:
+ * - the touch area which works as a touchpad
+ * - the tablet area which works as a touchpad/drawing tablet
+ * - a joypad with a d-pad, and 7 buttons
+ * - an accelerometer device
+ */
+
+enum {
+ TOUCH_NONE,
+ TOUCH_PEN,
+ TOUCH_FINGER,
+ TOUCH_TWOFINGER
+};
+
+enum {
+ AXIS_X,
+ AXIS_Y,
+ AXIS_Z
+};
+
+/*
+ * Accelerometer min/max values
+ * in order, X, Y and Z
+ */
+static struct {
+ int min;
+ int max;
+} accel_limits[] = {
+ [AXIS_X] = { 490, 534 },
+ [AXIS_Y] = { 490, 534 },
+ [AXIS_Z] = { 492, 536 }
+};
+
+#define DEVICE_NAME "THQ uDraw Game Tablet for PS3"
+/* resolution in pixels */
+#define RES_X 1920
+#define RES_Y 1080
+/* size in mm */
+#define WIDTH 160
+#define HEIGHT 90
+#define PRESSURE_OFFSET 113
+#define MAX_PRESSURE (255 - PRESSURE_OFFSET)
+
+struct udraw {
+ struct input_dev *joy_input_dev;
+ struct input_dev *touch_input_dev;
+ struct input_dev *pen_input_dev;
+ struct input_dev *accel_input_dev;
+ struct hid_device *hdev;
+
+ /*
+ * The device's two-finger support is pretty unreliable, as
+ * the device could report a single touch when the two fingers
+ * are too close together, and the distance between fingers, even
+ * though reported is not in the same unit as the touches.
+ *
+ * We'll make do without it, and try to report the first touch
+ * as reliably as possible.
+ */
+ int last_one_finger_x;
+ int last_one_finger_y;
+ int last_two_finger_x;
+ int last_two_finger_y;
+};
+
+static int clamp_accel(int axis, int offset)
+{
+ axis = clamp(axis,
+ accel_limits[offset].min,
+ accel_limits[offset].max);
+ axis = (axis - accel_limits[offset].min) /
+ ((accel_limits[offset].max -
+ accel_limits[offset].min) * 0xFF);
+ return axis;
+}
+
+static int udraw_raw_event(struct hid_device *hdev, struct hid_report *report,
+ u8 *data, int len)
+{
+ struct udraw *udraw = hid_get_drvdata(hdev);
+ int touch;
+ int x, y, z;
+
+ if (len != 27)
+ return 0;
+
+ if (data[11] == 0x00)
+ touch = TOUCH_NONE;
+ else if (data[11] == 0x40)
+ touch = TOUCH_PEN;
+ else if (data[11] == 0x80)
+ touch = TOUCH_FINGER;
+ else
+ touch = TOUCH_TWOFINGER;
+
+ /* joypad */
+ input_report_key(udraw->joy_input_dev, BTN_WEST, data[0] & 1);
+ input_report_key(udraw->joy_input_dev, BTN_SOUTH, !!(data[0] & 2));
+ input_report_key(udraw->joy_input_dev, BTN_EAST, !!(data[0] & 4));
+ input_report_key(udraw->joy_input_dev, BTN_NORTH, !!(data[0] & 8));
+
+ input_report_key(udraw->joy_input_dev, BTN_SELECT, !!(data[1] & 1));
+ input_report_key(udraw->joy_input_dev, BTN_START, !!(data[1] & 2));
+ input_report_key(udraw->joy_input_dev, BTN_MODE, !!(data[1] & 16));
+
+ x = y = 0;
+ switch (data[2]) {
+ case 0x0:
+ y = -127;
+ break;
+ case 0x1:
+ y = -127;
+ x = 127;
+ break;
+ case 0x2:
+ x = 127;
+ break;
+ case 0x3:
+ y = 127;
+ x = 127;
+ break;
+ case 0x4:
+ y = 127;
+ break;
+ case 0x5:
+ y = 127;
+ x = -127;
+ break;
+ case 0x6:
+ x = -127;
+ break;
+ case 0x7:
+ y = -127;
+ x = -127;
+ break;
+ default:
+ break;
+ }
+
+ input_report_abs(udraw->joy_input_dev, ABS_X, x);
+ input_report_abs(udraw->joy_input_dev, ABS_Y, y);
+
+ input_sync(udraw->joy_input_dev);
+
+ /* For pen and touchpad */
+ x = y = 0;
+ if (touch != TOUCH_NONE) {
+ if (data[15] != 0x0F)
+ x = data[15] * 256 + data[17];
+ if (data[16] != 0x0F)
+ y = data[16] * 256 + data[18];
+ }
+
+ if (touch == TOUCH_FINGER) {
+ /* Save the last one-finger touch */
+ udraw->last_one_finger_x = x;
+ udraw->last_one_finger_y = y;
+ udraw->last_two_finger_x = -1;
+ udraw->last_two_finger_y = -1;
+ } else if (touch == TOUCH_TWOFINGER) {
+ /*
+ * We have a problem because x/y is the one for the
+ * second finger but we want the first finger given
+ * to user-space otherwise it'll look as if it jumped.
+ *
+ * See the udraw struct definition for why this was
+ * implemented this way.
+ */
+ if (udraw->last_two_finger_x == -1) {
+ /* Save the position of the 2nd finger */
+ udraw->last_two_finger_x = x;
+ udraw->last_two_finger_y = y;
+
+ x = udraw->last_one_finger_x;
+ y = udraw->last_one_finger_y;
+ } else {
+ /*
+ * Offset the 2-finger coords using the
+ * saved data from the first finger
+ */
+ x = x - (udraw->last_two_finger_x
+ - udraw->last_one_finger_x);
+ y = y - (udraw->last_two_finger_y
+ - udraw->last_one_finger_y);
+ }
+ }
+
+ /* touchpad */
+ if (touch == TOUCH_FINGER || touch == TOUCH_TWOFINGER) {
+ input_report_key(udraw->touch_input_dev, BTN_TOUCH, 1);
+ input_report_key(udraw->touch_input_dev, BTN_TOOL_FINGER,
+ touch == TOUCH_FINGER);
+ input_report_key(udraw->touch_input_dev, BTN_TOOL_DOUBLETAP,
+ touch == TOUCH_TWOFINGER);
+
+ input_report_abs(udraw->touch_input_dev, ABS_X, x);
+ input_report_abs(udraw->touch_input_dev, ABS_Y, y);
+ } else {
+ input_report_key(udraw->touch_input_dev, BTN_TOUCH, 0);
+ input_report_key(udraw->touch_input_dev, BTN_TOOL_FINGER, 0);
+ input_report_key(udraw->touch_input_dev, BTN_TOOL_DOUBLETAP, 0);
+ }
+ input_sync(udraw->touch_input_dev);
+
+ /* pen */
+ if (touch == TOUCH_PEN) {
+ int level;
+
+ level = clamp(data[13] - PRESSURE_OFFSET,
+ 0, MAX_PRESSURE);
+
+ input_report_key(udraw->pen_input_dev, BTN_TOUCH, (level != 0));
+ input_report_key(udraw->pen_input_dev, BTN_TOOL_PEN, 1);
+ input_report_abs(udraw->pen_input_dev, ABS_PRESSURE, level);
+ input_report_abs(udraw->pen_input_dev, ABS_X, x);
+ input_report_abs(udraw->pen_input_dev, ABS_Y, y);
+ } else {
+ input_report_key(udraw->pen_input_dev, BTN_TOUCH, 0);
+ input_report_key(udraw->pen_input_dev, BTN_TOOL_PEN, 0);
+ input_report_abs(udraw->pen_input_dev, ABS_PRESSURE, 0);
+ }
+ input_sync(udraw->pen_input_dev);
+
+ /* accel */
+ x = (data[19] + (data[20] << 8));
+ x = clamp_accel(x, AXIS_X);
+ y = (data[21] + (data[22] << 8));
+ y = clamp_accel(y, AXIS_Y);
+ z = (data[23] + (data[24] << 8));
+ z = clamp_accel(z, AXIS_Z);
+ input_report_abs(udraw->accel_input_dev, ABS_X, x);
+ input_report_abs(udraw->accel_input_dev, ABS_Y, y);
+ input_report_abs(udraw->accel_input_dev, ABS_Z, z);
+ input_sync(udraw->accel_input_dev);
+
+ /* let hidraw and hiddev handle the report */
+ return 0;
+}
+
+static int udraw_open(struct input_dev *dev)
+{
+ struct udraw *udraw = input_get_drvdata(dev);
+
+ return hid_hw_open(udraw->hdev);
+}
+
+static void udraw_close(struct input_dev *dev)
+{
+ struct udraw *udraw = input_get_drvdata(dev);
+
+ hid_hw_close(udraw->hdev);
+}
+
+static struct input_dev *allocate_and_setup(struct hid_device *hdev,
+ const char *name)
+{
+ struct input_dev *input_dev;
+
+ input_dev = devm_input_allocate_device(&hdev->dev);
+ if (!input_dev)
+ return NULL;
+
+ input_dev->name = name;
+ input_dev->phys = hdev->phys;
+ input_dev->dev.parent = &hdev->dev;
+ input_dev->open = udraw_open;
+ input_dev->close = udraw_close;
+ input_dev->uniq = hdev->uniq;
+ input_dev->id.bustype = hdev->bus;
+ input_dev->id.vendor = hdev->vendor;
+ input_dev->id.product = hdev->product;
+ input_dev->id.version = hdev->version;
+ input_set_drvdata(input_dev, hid_get_drvdata(hdev));
+
+ return input_dev;
+}
+
+static bool udraw_setup_touch(struct udraw *udraw,
+ struct hid_device *hdev)
+{
+ struct input_dev *input_dev;
+
+ input_dev = allocate_and_setup(hdev, DEVICE_NAME " Touchpad");
+ if (!input_dev)
+ return false;
+
+ input_dev->evbit[0] = BIT(EV_ABS) | BIT(EV_KEY);
+
+ input_set_abs_params(input_dev, ABS_X, 0, RES_X, 1, 0);
+ input_abs_set_res(input_dev, ABS_X, RES_X / WIDTH);
+ input_set_abs_params(input_dev, ABS_Y, 0, RES_Y, 1, 0);
+ input_abs_set_res(input_dev, ABS_Y, RES_Y / HEIGHT);
+
+ set_bit(BTN_TOUCH, input_dev->keybit);
+ set_bit(BTN_TOOL_FINGER, input_dev->keybit);
+ set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
+
+ set_bit(INPUT_PROP_POINTER, input_dev->propbit);
+
+ udraw->touch_input_dev = input_dev;
+
+ return true;
+}
+
+static bool udraw_setup_pen(struct udraw *udraw,
+ struct hid_device *hdev)
+{
+ struct input_dev *input_dev;
+
+ input_dev = allocate_and_setup(hdev, DEVICE_NAME " Pen");
+ if (!input_dev)
+ return false;
+
+ input_dev->evbit[0] = BIT(EV_ABS) | BIT(EV_KEY);
+
+ input_set_abs_params(input_dev, ABS_X, 0, RES_X, 1, 0);
+ input_abs_set_res(input_dev, ABS_X, RES_X / WIDTH);
+ input_set_abs_params(input_dev, ABS_Y, 0, RES_Y, 1, 0);
+ input_abs_set_res(input_dev, ABS_Y, RES_Y / HEIGHT);
+ input_set_abs_params(input_dev, ABS_PRESSURE,
+ 0, MAX_PRESSURE, 0, 0);
+
+ set_bit(BTN_TOUCH, input_dev->keybit);
+ set_bit(BTN_TOOL_PEN, input_dev->keybit);
+
+ set_bit(INPUT_PROP_POINTER, input_dev->propbit);
+
+ udraw->pen_input_dev = input_dev;
+
+ return true;
+}
+
+static bool udraw_setup_accel(struct udraw *udraw,
+ struct hid_device *hdev)
+{
+ struct input_dev *input_dev;
+
+ input_dev = allocate_and_setup(hdev, DEVICE_NAME " Accelerometer");
+ if (!input_dev)
+ return false;
+
+ input_dev->evbit[0] = BIT(EV_ABS);
+
+ /* 1G accel is reported as ~256, so clamp to 2G */
+ input_set_abs_params(input_dev, ABS_X, -512, 512, 0, 0);
+ input_set_abs_params(input_dev, ABS_Y, -512, 512, 0, 0);
+ input_set_abs_params(input_dev, ABS_Z, -512, 512, 0, 0);
+
+ set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);
+
+ udraw->accel_input_dev = input_dev;
+
+ return true;
+}
+
+static bool udraw_setup_joypad(struct udraw *udraw,
+ struct hid_device *hdev)
+{
+ struct input_dev *input_dev;
+
+ input_dev = allocate_and_setup(hdev, DEVICE_NAME " Joypad");
+ if (!input_dev)
+ return false;
+
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
+
+ set_bit(BTN_SOUTH, input_dev->keybit);
+ set_bit(BTN_NORTH, input_dev->keybit);
+ set_bit(BTN_EAST, input_dev->keybit);
+ set_bit(BTN_WEST, input_dev->keybit);
+ set_bit(BTN_SELECT, input_dev->keybit);
+ set_bit(BTN_START, input_dev->keybit);
+ set_bit(BTN_MODE, input_dev->keybit);
+
+ input_set_abs_params(input_dev, ABS_X, -127, 127, 0, 0);
+ input_set_abs_params(input_dev, ABS_Y, -127, 127, 0, 0);
+
+ udraw->joy_input_dev = input_dev;
+
+ return true;
+}
+
+static int udraw_probe(struct hid_device *hdev, const struct hid_device_id *id)
+{
+ struct udraw *udraw;
+ int ret;
+
+ udraw = devm_kzalloc(&hdev->dev, sizeof(struct udraw), GFP_KERNEL);
+ if (!udraw)
+ return -ENOMEM;
+
+ udraw->hdev = hdev;
+ udraw->last_two_finger_x = -1;
+ udraw->last_two_finger_y = -1;
+
+ hid_set_drvdata(hdev, udraw);
+
+ ret = hid_parse(hdev);
+ if (ret) {
+ hid_err(hdev, "parse failed\n");
+ return ret;
+ }
+
+ if (!udraw_setup_joypad(udraw, hdev) ||
+ !udraw_setup_touch(udraw, hdev) ||
+ !udraw_setup_pen(udraw, hdev) ||
+ !udraw_setup_accel(udraw, hdev)) {
+ hid_err(hdev, "could not allocate interfaces\n");
+ return -ENOMEM;
+ }
+
+ ret = input_register_device(udraw->joy_input_dev) ||
+ input_register_device(udraw->touch_input_dev) ||
+ input_register_device(udraw->pen_input_dev) ||
+ input_register_device(udraw->accel_input_dev);
+ if (ret) {
+ hid_err(hdev, "failed to register interfaces\n");
+ return ret;
+ }
+
+ ret = hid_hw_start(hdev, HID_CONNECT_HIDRAW | HID_CONNECT_DRIVER);
+ if (ret) {
+ hid_err(hdev, "hw start failed\n");
+ return ret;
+ }
+
+ return 0;
+}
+
+static const struct hid_device_id udraw_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_THQ, USB_DEVICE_ID_THQ_PS3_UDRAW) },
+ { }
+};
+MODULE_DEVICE_TABLE(hid, udraw_devices);
+
+static struct hid_driver udraw_driver = {
+ .name = "hid-udraw",
+ .id_table = udraw_devices,
+ .raw_event = udraw_raw_event,
+ .probe = udraw_probe,
+};
+module_hid_driver(udraw_driver);
#include <linux/i2c.h>
#include <linux/interrupt.h>
#include <linux/input.h>
+#include <linux/irq.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/pm.h>
#include <linux/mutex.h>
#include <linux/acpi.h>
#include <linux/of.h>
-#include <linux/gpio/consumer.h>
+#include <linux/regulator/consumer.h>
#include <linux/i2c/i2c-hid.h>
+#include "../hid-ids.h"
+
+/* quirks to control the device */
+#define I2C_HID_QUIRK_SET_PWR_WAKEUP_DEV BIT(0)
+
/* flags */
#define I2C_HID_STARTED 0
#define I2C_HID_RESET_PENDING 1
char *argsbuf; /* Command arguments buffer */
unsigned long flags; /* device flags */
+ unsigned long quirks; /* Various quirks */
wait_queue_head_t wait; /* For waiting the interrupt */
- struct gpio_desc *desc;
- int irq;
struct i2c_hid_platform_data pdata;
struct mutex reset_lock;
};
+static const struct i2c_hid_quirks {
+ __u16 idVendor;
+ __u16 idProduct;
+ __u32 quirks;
+} i2c_hid_quirks[] = {
+ { USB_VENDOR_ID_WEIDA, USB_DEVICE_ID_WEIDA_8752,
+ I2C_HID_QUIRK_SET_PWR_WAKEUP_DEV },
+ { USB_VENDOR_ID_WEIDA, USB_DEVICE_ID_WEIDA_8755,
+ I2C_HID_QUIRK_SET_PWR_WAKEUP_DEV },
+ { 0, 0 }
+};
+
+/*
+ * i2c_hid_lookup_quirk: return any quirks associated with a I2C HID device
+ * @idVendor: the 16-bit vendor ID
+ * @idProduct: the 16-bit product ID
+ *
+ * Returns: a u32 quirks value.
+ */
+static u32 i2c_hid_lookup_quirk(const u16 idVendor, const u16 idProduct)
+{
+ u32 quirks = 0;
+ int n;
+
+ for (n = 0; i2c_hid_quirks[n].idVendor; n++)
+ if (i2c_hid_quirks[n].idVendor == idVendor &&
+ (i2c_hid_quirks[n].idProduct == (__u16)HID_ANY_ID ||
+ i2c_hid_quirks[n].idProduct == idProduct))
+ quirks = i2c_hid_quirks[n].quirks;
+
+ return quirks;
+}
+
static int __i2c_hid_command(struct i2c_client *client,
const struct i2c_hid_cmd *command, u8 reportID,
u8 reportType, u8 *args, int args_len,
i2c_hid_dbg(ihid, "%s\n", __func__);
+ /*
+ * Some devices require to send a command to wakeup before power on.
+ * The call will get a return value (EREMOTEIO) but device will be
+ * triggered and activated. After that, it goes like a normal device.
+ */
+ if (power_state == I2C_HID_PWR_ON &&
+ ihid->quirks & I2C_HID_QUIRK_SET_PWR_WAKEUP_DEV) {
+ ret = i2c_hid_command(client, &hid_set_power_cmd, NULL, 0);
+
+ /* Device was already activated */
+ if (!ret)
+ goto set_pwr_exit;
+ }
+
ret = __i2c_hid_command(client, &hid_set_power_cmd, power_state,
0, NULL, 0, NULL, 0);
+
if (ret)
dev_err(&client->dev, "failed to change power setting.\n");
+set_pwr_exit:
return ret;
}
i2c_hid_find_max_report(hid, HID_FEATURE_REPORT, &bufsize);
if (bufsize > ihid->bufsize) {
+ disable_irq(client->irq);
i2c_hid_free_buffers(ihid);
ret = i2c_hid_alloc_buffers(ihid, bufsize);
+ enable_irq(client->irq);
if (ret)
return ret;
static int i2c_hid_init_irq(struct i2c_client *client)
{
struct i2c_hid *ihid = i2c_get_clientdata(client);
+ unsigned long irqflags = 0;
int ret;
- dev_dbg(&client->dev, "Requesting IRQ: %d\n", ihid->irq);
+ dev_dbg(&client->dev, "Requesting IRQ: %d\n", client->irq);
- ret = request_threaded_irq(ihid->irq, NULL, i2c_hid_irq,
- IRQF_TRIGGER_LOW | IRQF_ONESHOT,
- client->name, ihid);
+ if (!irq_get_trigger_type(client->irq))
+ irqflags = IRQF_TRIGGER_LOW;
+
+ ret = request_threaded_irq(client->irq, NULL, i2c_hid_irq,
+ irqflags | IRQF_ONESHOT, client->name, ihid);
if (ret < 0) {
dev_warn(&client->dev,
"Could not register for %s interrupt, irq = %d,"
" ret = %d\n",
- client->name, ihid->irq, ret);
+ client->name, client->irq, ret);
return ret;
}
}
#ifdef CONFIG_ACPI
-
-/* Default GPIO mapping */
-static const struct acpi_gpio_params i2c_hid_irq_gpio = { 0, 0, true };
-static const struct acpi_gpio_mapping i2c_hid_acpi_gpios[] = {
- { "gpios", &i2c_hid_irq_gpio, 1 },
- { },
-};
-
static int i2c_hid_acpi_pdata(struct i2c_client *client,
struct i2c_hid_platform_data *pdata)
{
union acpi_object *obj;
struct acpi_device *adev;
acpi_handle handle;
- int ret;
handle = ACPI_HANDLE(&client->dev);
if (!handle || acpi_bus_get_device(handle, &adev))
pdata->hid_descriptor_address = obj->integer.value;
ACPI_FREE(obj);
- /* GPIOs are optional */
- ret = acpi_dev_add_driver_gpios(adev, i2c_hid_acpi_gpios);
- return ret < 0 && ret != -ENXIO ? ret : 0;
+ return 0;
}
static const struct acpi_device_id i2c_hid_acpi_match[] = {
dbg_hid("HID probe called for i2c 0x%02x\n", client->addr);
+ if (!client->irq) {
+ dev_err(&client->dev,
+ "HID over i2c has not been provided an Int IRQ\n");
+ return -EINVAL;
+ }
+
+ if (client->irq < 0) {
+ if (client->irq != -EPROBE_DEFER)
+ dev_err(&client->dev,
+ "HID over i2c doesn't have a valid IRQ\n");
+ return client->irq;
+ }
+
ihid = kzalloc(sizeof(struct i2c_hid), GFP_KERNEL);
if (!ihid)
return -ENOMEM;
ihid->pdata = *platform_data;
}
- if (client->irq > 0) {
- ihid->irq = client->irq;
- } else if (ACPI_COMPANION(&client->dev)) {
- ihid->desc = gpiod_get(&client->dev, NULL, GPIOD_IN);
- if (IS_ERR(ihid->desc)) {
- dev_err(&client->dev, "Failed to get GPIO interrupt\n");
- return PTR_ERR(ihid->desc);
- }
-
- ihid->irq = gpiod_to_irq(ihid->desc);
- if (ihid->irq < 0) {
- gpiod_put(ihid->desc);
- dev_err(&client->dev, "Failed to convert GPIO to IRQ\n");
- return ihid->irq;
- }
- }
-
i2c_set_clientdata(client, ihid);
ihid->client = client;
client->name, hid->vendor, hid->product);
strlcpy(hid->phys, dev_name(&client->dev), sizeof(hid->phys));
+ ihid->quirks = i2c_hid_lookup_quirk(hid->vendor, hid->product);
+
ret = hid_add_device(hid);
if (ret) {
if (ret != -ENODEV)
hid_destroy_device(hid);
err_irq:
- free_irq(ihid->irq, ihid);
+ free_irq(client->irq, ihid);
err_pm:
pm_runtime_put_noidle(&client->dev);
pm_runtime_disable(&client->dev);
err:
- if (ihid->desc)
- gpiod_put(ihid->desc);
-
i2c_hid_free_buffers(ihid);
kfree(ihid);
return ret;
hid = ihid->hid;
hid_destroy_device(hid);
- free_irq(ihid->irq, ihid);
+ free_irq(client->irq, ihid);
if (ihid->bufsize)
i2c_hid_free_buffers(ihid);
- if (ihid->desc)
- gpiod_put(ihid->desc);
-
kfree(ihid);
- acpi_dev_remove_driver_gpios(ACPI_COMPANION(&client->dev));
-
return 0;
}
/* Save some power */
i2c_hid_set_power(client, I2C_HID_PWR_SLEEP);
- disable_irq(ihid->irq);
+ disable_irq(client->irq);
}
if (device_may_wakeup(&client->dev)) {
- wake_status = enable_irq_wake(ihid->irq);
+ wake_status = enable_irq_wake(client->irq);
if (!wake_status)
ihid->irq_wake_enabled = true;
else
int wake_status;
if (device_may_wakeup(&client->dev) && ihid->irq_wake_enabled) {
- wake_status = disable_irq_wake(ihid->irq);
+ wake_status = disable_irq_wake(client->irq);
if (!wake_status)
ihid->irq_wake_enabled = false;
else
pm_runtime_set_active(dev);
pm_runtime_enable(dev);
- enable_irq(ihid->irq);
+ enable_irq(client->irq);
ret = i2c_hid_hwreset(client);
if (ret)
return ret;
static int i2c_hid_runtime_suspend(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
- struct i2c_hid *ihid = i2c_get_clientdata(client);
i2c_hid_set_power(client, I2C_HID_PWR_SLEEP);
- disable_irq(ihid->irq);
+ disable_irq(client->irq);
return 0;
}
static int i2c_hid_runtime_resume(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
- struct i2c_hid *ihid = i2c_get_clientdata(client);
- enable_irq(ihid->irq);
+ enable_irq(client->irq);
i2c_hid_set_power(client, I2C_HID_PWR_ON);
return 0;
}
#include <linux/jiffies.h>
#include "client.h"
#include "hw-ish.h"
-#include "utils.h"
#include "hbm.h"
/* For FW reset flow */
((uint32_t)tv_utc.tv_usec);
ts_format.ts1_source = HOST_SYSTEM_TIME_USEC;
ts_format.ts2_source = HOST_UTC_TIME_USEC;
+ ts_format.reserved = 0;
time_update.primary_host_time = usec_system;
time_update.secondary_host_time = usec_utc;
sizeof(uint32_t) + size);
}
+#define WAIT_FOR_FW_RDY 0x1
+#define WAIT_FOR_INPUT_RDY 0x2
+
+/**
+ * timed_wait_for_timeout() - wait special event with timeout
+ * @dev: ISHTP device pointer
+ * @condition: indicate the condition for waiting
+ * @timeinc: time slice for every wait cycle, in ms
+ * @timeout: time in ms for timeout
+ *
+ * This function will check special event to be ready in a loop, the loop
+ * period is specificd in timeinc. Wait timeout will causes failure.
+ *
+ * Return: 0 for success else failure code
+ */
+static int timed_wait_for_timeout(struct ishtp_device *dev, int condition,
+ unsigned int timeinc, unsigned int timeout)
+{
+ bool complete = false;
+ int ret;
+
+ do {
+ if (condition == WAIT_FOR_FW_RDY) {
+ complete = ishtp_fw_is_ready(dev);
+ } else if (condition == WAIT_FOR_INPUT_RDY) {
+ complete = ish_is_input_ready(dev);
+ } else {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (!complete) {
+ unsigned long left_time;
+
+ left_time = msleep_interruptible(timeinc);
+ timeout -= (timeinc - left_time);
+ }
+ } while (!complete && timeout > 0);
+
+ if (complete)
+ ret = 0;
+ else
+ ret = -EBUSY;
+
+out:
+ return ret;
+}
+
+#define TIME_SLICE_FOR_FW_RDY_MS 100
+#define TIME_SLICE_FOR_INPUT_RDY_MS 100
+#define TIMEOUT_FOR_FW_RDY_MS 2000
+#define TIMEOUT_FOR_INPUT_RDY_MS 2000
+
/**
* ish_fw_reset_handler() - FW reset handler
* @dev: ishtp device pointer
ishtp_reset_handler(dev);
if (!ish_is_input_ready(dev))
- timed_wait_for_timeout(WAIT_FOR_SEND_SLICE,
- ish_is_input_ready(dev), (2 * HZ));
+ timed_wait_for_timeout(dev, WAIT_FOR_INPUT_RDY,
+ TIME_SLICE_FOR_INPUT_RDY_MS, TIMEOUT_FOR_INPUT_RDY_MS);
/* ISH FW is dead */
if (!ish_is_input_ready(dev))
sizeof(uint32_t));
/* Wait for ISH FW'es ILUP and ISHTP_READY */
- timed_wait_for_timeout(WAIT_FOR_SEND_SLICE, ishtp_fw_is_ready(dev),
- (2 * HZ));
+ timed_wait_for_timeout(dev, WAIT_FOR_FW_RDY,
+ TIME_SLICE_FOR_FW_RDY_MS, TIMEOUT_FOR_FW_RDY_MS);
if (!ishtp_fw_is_ready(dev)) {
/* ISH FW is dead */
uint32_t ish_status;
return 0;
}
+#define TIMEOUT_FOR_HW_RDY_MS 300
+
/**
* ish_fw_reset_work_fn() - FW reset worker function
* @unused: not used
rv = ish_fw_reset_handler(ishtp_dev);
if (!rv) {
/* ISH is ILUP & ISHTP-ready. Restart ISHTP */
- schedule_timeout(HZ / 3);
+ msleep_interruptible(TIMEOUT_FOR_HW_RDY_MS);
ishtp_dev->recvd_hw_ready = 1;
wake_up_interruptible(&ishtp_dev->wait_hw_ready);
+++ /dev/null
-/*
- * Utility macros of ISH
- *
- * Copyright (c) 2014-2016, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- */
-#ifndef UTILS__H
-#define UTILS__H
-
-#define WAIT_FOR_SEND_SLICE (HZ / 10)
-#define WAIT_FOR_CONNECT_SLICE (HZ / 10)
-
-/*
- * Waits for specified event when a thread that triggers event can't signal
- * Also, waits *at_least* `timeinc` after condition is satisfied
- */
-#define timed_wait_for(timeinc, condition) \
- do { \
- int completed = 0; \
- do { \
- unsigned long j; \
- int done = 0; \
- \
- completed = (condition); \
- for (j = jiffies, done = 0; !done; ) { \
- schedule_timeout(timeinc); \
- if (time_is_before_eq_jiffies(j + timeinc)) \
- done = 1; \
- } \
- } while (!(completed)); \
- } while (0)
-
-
-/*
- * Waits for specified event when a thread that triggers event
- * can't signal with timeout (use whenever we may hang)
- */
-#define timed_wait_for_timeout(timeinc, condition, timeout) \
- do { \
- int t = timeout; \
- do { \
- unsigned long j; \
- int done = 0; \
- \
- for (j = jiffies, done = 0; !done; ) { \
- schedule_timeout(timeinc); \
- if (time_is_before_eq_jiffies(j + timeinc)) \
- done = 1; \
- } \
- t -= timeinc; \
- if (t <= 0) \
- break; \
- } while (!(condition)); \
- } while (0)
-
-#endif /* UTILS__H */
*/
i = dev->fw_client_presentation_num - 1;
device_uuid = dev->fw_clients[i].props.protocol_name;
- dev_name = kasprintf(GFP_KERNEL,
- "{%02X%02X%02X%02X-%02X%02X-%02X%02X-%02X%02X-%02X%02X%02X%02X%02X%02X}",
- device_uuid.b[3], device_uuid.b[2], device_uuid.b[1],
- device_uuid.b[0], device_uuid.b[5], device_uuid.b[4],
- device_uuid.b[7], device_uuid.b[6], device_uuid.b[8],
- device_uuid.b[9], device_uuid.b[10], device_uuid.b[11],
- device_uuid.b[12], device_uuid.b[13], device_uuid.b[14],
- device_uuid.b[15]);
+ dev_name = kasprintf(GFP_KERNEL, "{%pUL}", device_uuid.b);
if (!dev_name)
return -ENOMEM;
list_for_each_entry(cl, &dev->cl_list, link) {
if (!rs->status && ishtp_hbm_cl_addr_equal(cl, rs)) {
cl->state = ISHTP_CL_DISCONNECTED;
+ wake_up_interruptible(&cl->wait_ctrl_res);
break;
}
}
- if (cl)
- wake_up_interruptible(&cl->wait_ctrl_res);
spin_unlock_irqrestore(&dev->cl_list_lock, flags);
}
cl->state = ISHTP_CL_DISCONNECTED;
cl->status = -ENODEV;
}
+ wake_up_interruptible(&cl->wait_ctrl_res);
break;
}
}
- if (cl)
- wake_up_interruptible(&cl->wait_ctrl_res);
spin_unlock_irqrestore(&dev->cl_list_lock, flags);
}
rdesc = kmalloc(hid->dev_rsize, GFP_KERNEL);
if (!rdesc) {
dbg_hid("couldn't allocate rdesc memory (post_reset)\n");
- return 1;
+ return -ENOMEM;
}
status = hid_get_class_descriptor(dev,
interface->desc.bInterfaceNumber,
if (status < 0) {
dbg_hid("reading report descriptor failed (post_reset)\n");
kfree(rdesc);
- return 1;
+ return status;
}
status = memcmp(rdesc, hid->dev_rdesc, hid->dev_rsize);
kfree(rdesc);
if (status != 0) {
dbg_hid("report descriptor changed\n");
- return 1;
+ return -EPERM;
}
/* No need to do another reset or clear a halted endpoint */
{ USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_CREATIVE_SB_OMNI_SURROUND_51, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_WIIU, HID_QUIRK_MULTI_INPUT },
+ { USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_PS3, HID_QUIRK_MULTI_INPUT },
+ { USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_GAMECUBE, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_ELAN, HID_ANY_ID, HID_QUIRK_ALWAYS_POLL },
{ USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_FORMOSA, USB_DEVICE_ID_FORMOSA_IR_RECEIVER, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_2, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_3_JP, HID_QUIRK_NO_INIT_REPORTS },
+ { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_4, HID_QUIRK_NO_INIT_REPORTS },
+ { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_2, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_PRO_4_JP, HID_QUIRK_NO_INIT_REPORTS },
- { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_3, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_POWER_COVER, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_MSI, USB_DEVICE_ID_MSI_GT683R_LED_PANEL, HID_QUIRK_NO_INIT_REPORTS },
{ USB_VENDOR_ID_NEXIO, USB_DEVICE_ID_NEXIO_MULTITOUCH_PTI0750, HID_QUIRK_NO_INIT_REPORTS },
struct wacom_wac *wacom_wac);
void wacom_wac_usage_mapping(struct hid_device *hdev,
struct hid_field *field, struct hid_usage *usage);
-int wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
+void wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
struct hid_usage *usage, __s32 value);
void wacom_wac_report(struct hid_device *hdev, struct hid_report *report);
void wacom_battery_work(struct work_struct *work);
struct hid_data *hid_data = &wacom->wacom_wac.hid_data;
u8 *data;
int ret;
+ int n;
switch (usage->hid) {
case HID_DG_CONTACTMAX:
case HID_UP_DIGITIZER:
if (field->report->id == 0x0B &&
- (field->application == WACOM_G9_DIGITIZER ||
- field->application == WACOM_G11_DIGITIZER)) {
+ (field->application == WACOM_HID_G9_PEN ||
+ field->application == WACOM_HID_G11_PEN)) {
wacom->wacom_wac.mode_report = field->report->id;
wacom->wacom_wac.mode_value = 0;
}
break;
- case WACOM_G9_PAGE:
- case WACOM_G11_PAGE:
+ case WACOM_HID_WD_DATAMODE:
+ wacom->wacom_wac.mode_report = field->report->id;
+ wacom->wacom_wac.mode_value = 2;
+ break;
+
+ case WACOM_HID_UP_G9:
+ case WACOM_HID_UP_G11:
if (field->report->id == 0x03 &&
- (field->application == WACOM_G9_TOUCHSCREEN ||
- field->application == WACOM_G11_TOUCHSCREEN)) {
+ (field->application == WACOM_HID_G9_TOUCHSCREEN ||
+ field->application == WACOM_HID_G11_TOUCHSCREEN)) {
wacom->wacom_wac.mode_report = field->report->id;
wacom->wacom_wac.mode_value = 0;
}
break;
+ case WACOM_HID_WD_OFFSETLEFT:
+ case WACOM_HID_WD_OFFSETTOP:
+ case WACOM_HID_WD_OFFSETRIGHT:
+ case WACOM_HID_WD_OFFSETBOTTOM:
+ /* read manually */
+ n = hid_report_len(field->report);
+ data = hid_alloc_report_buf(field->report, GFP_KERNEL);
+ if (!data)
+ break;
+ data[0] = field->report->id;
+ ret = wacom_get_report(hdev, HID_FEATURE_REPORT,
+ data, n, WAC_CMD_RETRIES);
+ if (ret == n) {
+ ret = hid_report_raw_event(hdev, HID_FEATURE_REPORT,
+ data, n, 0);
+ } else {
+ hid_warn(hdev, "%s: could not retrieve sensor offsets\n",
+ __func__);
+ }
+ kfree(data);
+ break;
}
}
features->touch_max = 1;
}
+ /*
+ * ISDv4 devices which predate HID's adoption of the
+ * HID_DG_BARELSWITCH2 usage use 0x000D0000 in its
+ * position instead. We can accurately detect if a
+ * usage with that value should be HID_DG_BARRELSWITCH2
+ * based on the surrounding usages, which have remained
+ * constant across generations.
+ */
+ if (features->type == HID_GENERIC &&
+ usage->hid == 0x000D0000 &&
+ field->application == HID_DG_PEN &&
+ field->physical == HID_DG_STYLUS) {
+ int i = usage->usage_index;
+
+ if (i-4 >= 0 && i+1 < field->maxusage &&
+ field->usage[i-4].hid == HID_DG_TIPSWITCH &&
+ field->usage[i-3].hid == HID_DG_BARRELSWITCH &&
+ field->usage[i-2].hid == HID_DG_ERASER &&
+ field->usage[i-1].hid == HID_DG_INVERT &&
+ field->usage[i+1].hid == HID_DG_INRANGE) {
+ usage->hid = HID_DG_BARRELSWITCH2;
+ }
+ }
+
switch (usage->hid) {
case HID_GD_X:
features->x_max = field->logical_maximum;
return retval;
}
- if (wacom_wac->features.device_type & WACOM_DEVICETYPE_TOUCH)
- wacom_wac->shared->touch = hdev;
- else if (wacom_wac->features.device_type & WACOM_DEVICETYPE_PEN)
- wacom_wac->shared->pen = hdev;
-
out:
mutex_unlock(&wacom_udev_list_lock);
return retval;
/* shift everything including the terminator */
memmove(gap, gap+1, strlen(gap));
}
+
+ /* strip off excessive prefixing */
+ if (strstr(name, "Wacom Co.,Ltd. Wacom ") == name) {
+ int n = strlen(name);
+ int x = strlen("Wacom Co.,Ltd. ");
+ memmove(name, name+x, n-x+1);
+ }
+ if (strstr(name, "Wacom Co., Ltd. Wacom ") == name) {
+ int n = strlen(name);
+ int x = strlen("Wacom Co., Ltd. ");
+ memmove(name, name+x, n-x+1);
+ }
+
/* get rid of trailing whitespace */
if (name[strlen(name)-1] == ' ')
name[strlen(name)-1] = '\0';
if (error)
goto fail;
+ error = wacom_add_shared_data(hdev);
+ if (error)
+ goto fail;
+
/*
* Bamboo Pad has a generic hid handling for the Pen, and we switch it
* into debug mode for the touch part.
wacom_update_name(wacom, wireless ? " (WL)" : "");
- error = wacom_add_shared_data(hdev);
- if (error)
- goto fail;
+ if (wacom_wac->features.device_type & WACOM_DEVICETYPE_TOUCH)
+ wacom_wac->shared->touch = hdev;
+ else if (wacom_wac->features.device_type & WACOM_DEVICETYPE_PEN)
+ wacom_wac->shared->pen = hdev;
if (!(features->device_type & WACOM_DEVICETYPE_WL_MONITOR) &&
(features->quirks & WACOM_QUIRK_BATTERY)) {
static void wacom_report_numbered_buttons(struct input_dev *input_dev,
int button_count, int mask);
+static int wacom_numbered_button_to_key(int n);
+
/*
* Percent of battery capacity for Graphire.
* 8th value means AC online and show 100% capacity.
return 1;
}
+static int wacom_intuos_id_mangle(int tool_id)
+{
+ return (tool_id & ~0xFFF) << 4 | (tool_id & 0xFFF);
+}
+
static int wacom_intuos_get_tool_type(int tool_id)
{
int tool_type;
switch (tool_id) {
case 0x812: /* Inking pen */
case 0x801: /* Intuos3 Inking pen */
- case 0x120802: /* Intuos4/5 Inking Pen */
+ case 0x12802: /* Intuos4/5 Inking Pen */
case 0x012:
tool_type = BTN_TOOL_PENCIL;
break;
case 0x804: /* Intuos4/5 13HD/24HD Marker Pen */
case 0x8e2: /* IntuosHT2 pen */
case 0x022:
- case 0x100804: /* Intuos4/5 13HD/24HD Art Pen */
- case 0x140802: /* Intuos4/5 13HD/24HD Classic Pen */
- case 0x160802: /* Cintiq 13HD Pro Pen */
- case 0x180802: /* DTH2242 Pen */
- case 0x100802: /* Intuos4/5 13HD/24HD General Pen */
+ case 0x10804: /* Intuos4/5 13HD/24HD Art Pen */
+ case 0x14802: /* Intuos4/5 13HD/24HD Classic Pen */
+ case 0x16802: /* Cintiq 13HD Pro Pen */
+ case 0x18802: /* DTH2242 Pen */
+ case 0x10802: /* Intuos4/5 13HD/24HD General Pen */
tool_type = BTN_TOOL_PEN;
break;
break;
case 0x82a: /* Eraser */
+ case 0x84a:
case 0x85a:
case 0x91a:
case 0xd1a:
case 0x80c: /* Intuos4/5 13HD/24HD Marker Pen Eraser */
case 0x80a: /* Intuos4/5 13HD/24HD General Pen Eraser */
case 0x90a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
- case 0x14080a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
- case 0x10090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
- case 0x10080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
- case 0x16080a: /* Cintiq 13HD Pro Pen Eraser */
- case 0x18080a: /* DTH2242 Eraser */
- case 0x10080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
+ case 0x1480a: /* Intuos4/5 13HD/24HD Classic Pen Eraser */
+ case 0x1090a: /* Intuos4/5 13HD/24HD Airbrush Eraser */
+ case 0x1080c: /* Intuos4/5 13HD/24HD Art Pen Eraser */
+ case 0x1680a: /* Cintiq 13HD Pro Pen Eraser */
+ case 0x1880a: /* DTH2242 Eraser */
+ case 0x1080a: /* Intuos4/5 13HD/24HD General Pen Eraser */
tool_type = BTN_TOOL_RUBBER;
break;
case 0x112:
case 0x913: /* Intuos3 Airbrush */
case 0x902: /* Intuos4/5 13HD/24HD Airbrush */
- case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */
+ case 0x10902: /* Intuos4/5 13HD/24HD Airbrush */
tool_type = BTN_TOOL_AIRBRUSH;
break;
(data[6] << 4) + (data[7] >> 4);
wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) |
- ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12);
+ ((data[7] & 0x0f) << 16) | ((data[8] & 0xf0) << 8);
wacom->tool[idx] = wacom_intuos_get_tool_type(wacom->id[idx]);
* don't report events for invalid data
*/
/* older I4 styli don't work with new Cintiqs */
- if ((!((wacom->id[idx] >> 20) & 0x01) &&
+ if ((!((wacom->id[idx] >> 16) & 0x01) &&
(features->type == WACOM_21UX2)) ||
/* Only large Intuos support Lense Cursor */
(wacom->tool[idx] == BTN_TOOL_LENS &&
break;
}
- input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */
+ input_report_abs(input, ABS_MISC,
+ wacom_intuos_id_mangle(wacom->id[idx])); /* report tool id */
input_report_key(input, wacom->tool[idx], 1);
input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
wacom->reporting_data = true;
return 0;
}
+static int wacom_equivalent_usage(int usage)
+{
+ if ((usage & HID_USAGE_PAGE) == WACOM_HID_UP_WACOMDIGITIZER) {
+ int subpage = (usage & 0xFF00) << 8;
+ int subusage = (usage & 0xFF);
+
+ if (subpage == WACOM_HID_SP_PAD ||
+ subpage == WACOM_HID_SP_BUTTON ||
+ subpage == WACOM_HID_SP_DIGITIZER ||
+ subpage == WACOM_HID_SP_DIGITIZERINFO ||
+ usage == WACOM_HID_WD_SENSE ||
+ usage == WACOM_HID_WD_SERIALHI ||
+ usage == WACOM_HID_WD_TOOLTYPE ||
+ usage == WACOM_HID_WD_DISTANCE ||
+ usage == WACOM_HID_WD_TOUCHSTRIP ||
+ usage == WACOM_HID_WD_TOUCHSTRIP2 ||
+ usage == WACOM_HID_WD_TOUCHRING ||
+ usage == WACOM_HID_WD_TOUCHRINGSTATUS) {
+ return usage;
+ }
+
+ if (subpage == HID_UP_UNDEFINED)
+ subpage = HID_UP_DIGITIZER;
+
+ return subpage | subusage;
+ }
+
+ return usage;
+}
+
static void wacom_map_usage(struct input_dev *input, struct hid_usage *usage,
struct hid_field *field, __u8 type, __u16 code, int fuzz)
{
+ struct wacom *wacom = input_get_drvdata(input);
+ struct wacom_wac *wacom_wac = &wacom->wacom_wac;
+ struct wacom_features *features = &wacom_wac->features;
int fmin = field->logical_minimum;
int fmax = field->logical_maximum;
+ unsigned int equivalent_usage = wacom_equivalent_usage(usage->hid);
+ int resolution_code = code;
+
+ if (equivalent_usage == HID_DG_TWIST) {
+ resolution_code = ABS_RZ;
+ }
+
+ if (equivalent_usage == HID_GD_X) {
+ fmin += features->offset_left;
+ fmax -= features->offset_right;
+ }
+ if (equivalent_usage == HID_GD_Y) {
+ fmin += features->offset_top;
+ fmax -= features->offset_bottom;
+ }
usage->type = type;
usage->code = code;
case EV_ABS:
input_set_abs_params(input, code, fmin, fmax, fuzz, 0);
input_abs_set_res(input, code,
- hidinput_calc_abs_res(field, code));
+ hidinput_calc_abs_res(field, resolution_code));
break;
case EV_KEY:
input_set_capability(input, EV_KEY, code);
case EV_MSC:
input_set_capability(input, EV_MSC, code);
break;
+ case EV_SW:
+ input_set_capability(input, EV_SW, code);
+ break;
+ }
+}
+
+static void wacom_wac_pad_usage_mapping(struct hid_device *hdev,
+ struct hid_field *field, struct hid_usage *usage)
+{
+ struct wacom *wacom = hid_get_drvdata(hdev);
+ struct wacom_wac *wacom_wac = &wacom->wacom_wac;
+ struct wacom_features *features = &wacom_wac->features;
+ struct input_dev *input = wacom_wac->pad_input;
+ unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
+
+ switch (equivalent_usage) {
+ case WACOM_HID_WD_BATTERY_LEVEL:
+ case WACOM_HID_WD_BATTERY_CHARGING:
+ features->quirks |= WACOM_QUIRK_BATTERY;
+ break;
+ case WACOM_HID_WD_ACCELEROMETER_X:
+ __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
+ wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 0);
+ features->device_type |= WACOM_DEVICETYPE_PAD;
+ break;
+ case WACOM_HID_WD_ACCELEROMETER_Y:
+ __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
+ wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 0);
+ features->device_type |= WACOM_DEVICETYPE_PAD;
+ break;
+ case WACOM_HID_WD_ACCELEROMETER_Z:
+ __set_bit(INPUT_PROP_ACCELEROMETER, input->propbit);
+ wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0);
+ features->device_type |= WACOM_DEVICETYPE_PAD;
+ break;
+ case WACOM_HID_WD_BUTTONHOME:
+ case WACOM_HID_WD_BUTTONUP:
+ case WACOM_HID_WD_BUTTONDOWN:
+ case WACOM_HID_WD_BUTTONLEFT:
+ case WACOM_HID_WD_BUTTONRIGHT:
+ case WACOM_HID_WD_BUTTONCENTER:
+ wacom_map_usage(input, usage, field, EV_KEY,
+ wacom_numbered_button_to_key(features->numbered_buttons),
+ 0);
+ features->numbered_buttons++;
+ features->device_type |= WACOM_DEVICETYPE_PAD;
+ break;
+ case WACOM_HID_WD_TOUCHONOFF:
+ wacom_map_usage(input, usage, field, EV_SW, SW_MUTE_DEVICE, 0);
+ features->device_type |= WACOM_DEVICETYPE_PAD;
+ break;
+ case WACOM_HID_WD_TOUCHSTRIP:
+ wacom_map_usage(input, usage, field, EV_ABS, ABS_RX, 0);
+ features->device_type |= WACOM_DEVICETYPE_PAD;
+ break;
+ case WACOM_HID_WD_TOUCHSTRIP2:
+ wacom_map_usage(input, usage, field, EV_ABS, ABS_RY, 0);
+ features->device_type |= WACOM_DEVICETYPE_PAD;
+ break;
+ case WACOM_HID_WD_TOUCHRING:
+ wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
+ features->device_type |= WACOM_DEVICETYPE_PAD;
+ break;
+ }
+
+ switch (equivalent_usage & 0xfffffff0) {
+ case WACOM_HID_WD_EXPRESSKEY00:
+ wacom_map_usage(input, usage, field, EV_KEY,
+ wacom_numbered_button_to_key(features->numbered_buttons),
+ 0);
+ features->numbered_buttons++;
+ features->device_type |= WACOM_DEVICETYPE_PAD;
+ break;
+ }
+}
+
+static void wacom_wac_pad_battery_event(struct hid_device *hdev, struct hid_field *field,
+ struct hid_usage *usage, __s32 value)
+{
+ struct wacom *wacom = hid_get_drvdata(hdev);
+ struct wacom_wac *wacom_wac = &wacom->wacom_wac;
+ unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
+
+ switch (equivalent_usage) {
+ case WACOM_HID_WD_BATTERY_LEVEL:
+ wacom_wac->hid_data.battery_capacity = value;
+ wacom_wac->hid_data.bat_connected = 1;
+ break;
+
+ case WACOM_HID_WD_BATTERY_CHARGING:
+ wacom_wac->hid_data.bat_charging = value;
+ wacom_wac->hid_data.ps_connected = value;
+ wacom_wac->hid_data.bat_connected = 1;
+ break;
+ }
+}
+
+static void wacom_wac_pad_event(struct hid_device *hdev, struct hid_field *field,
+ struct hid_usage *usage, __s32 value)
+{
+ struct wacom *wacom = hid_get_drvdata(hdev);
+ struct wacom_wac *wacom_wac = &wacom->wacom_wac;
+ struct input_dev *input = wacom_wac->pad_input;
+ struct wacom_features *features = &wacom_wac->features;
+ unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
+
+ if (wacom_equivalent_usage(field->physical) == HID_DG_TABLETFUNCTIONKEY) {
+ wacom_wac->hid_data.inrange_state |= value;
+ }
+
+ switch (equivalent_usage) {
+ case WACOM_HID_WD_TOUCHRINGSTATUS:
+ break;
+
+ default:
+ features->input_event_flag = true;
+ input_event(input, usage->type, usage->code, value);
+ break;
+ }
+}
+
+static void wacom_wac_pad_pre_report(struct hid_device *hdev,
+ struct hid_report *report)
+{
+ struct wacom *wacom = hid_get_drvdata(hdev);
+ struct wacom_wac *wacom_wac = &wacom->wacom_wac;
+
+ wacom_wac->hid_data.inrange_state = 0;
+}
+
+static void wacom_wac_pad_battery_report(struct hid_device *hdev,
+ struct hid_report *report)
+{
+ struct wacom *wacom = hid_get_drvdata(hdev);
+ struct wacom_wac *wacom_wac = &wacom->wacom_wac;
+ struct wacom_features *features = &wacom_wac->features;
+
+ if (features->quirks & WACOM_QUIRK_BATTERY) {
+ int capacity = wacom_wac->hid_data.battery_capacity;
+ bool charging = wacom_wac->hid_data.bat_charging;
+ bool connected = wacom_wac->hid_data.bat_connected;
+ bool powered = wacom_wac->hid_data.ps_connected;
+
+ wacom_notify_battery(wacom_wac, capacity, charging,
+ connected, powered);
+ }
+}
+
+static void wacom_wac_pad_report(struct hid_device *hdev,
+ struct hid_report *report)
+{
+ struct wacom *wacom = hid_get_drvdata(hdev);
+ struct wacom_wac *wacom_wac = &wacom->wacom_wac;
+ struct wacom_features *features = &wacom_wac->features;
+ struct input_dev *input = wacom_wac->pad_input;
+ bool active = wacom_wac->hid_data.inrange_state != 0;
+
+ /* report prox for expresskey events */
+ if (wacom_equivalent_usage(report->field[0]->physical) == HID_DG_TABLETFUNCTIONKEY) {
+ features->input_event_flag = true;
+ input_event(input, EV_ABS, ABS_MISC, active ? PAD_DEVICE_ID : 0);
+ }
+
+ if (features->input_event_flag) {
+ features->input_event_flag = false;
+ input_sync(input);
}
}
{
struct wacom *wacom = hid_get_drvdata(hdev);
struct wacom_wac *wacom_wac = &wacom->wacom_wac;
+ struct wacom_features *features = &wacom_wac->features;
struct input_dev *input = wacom_wac->pen_input;
+ unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
- switch (usage->hid) {
+ switch (equivalent_usage) {
case HID_GD_X:
wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
break;
case HID_GD_Y:
wacom_map_usage(input, usage, field, EV_ABS, ABS_Y, 4);
break;
+ case WACOM_HID_WD_DISTANCE:
+ case HID_GD_Z:
+ wacom_map_usage(input, usage, field, EV_ABS, ABS_DISTANCE, 0);
+ break;
case HID_DG_TIPPRESSURE:
wacom_map_usage(input, usage, field, EV_ABS, ABS_PRESSURE, 0);
break;
case HID_DG_INRANGE:
wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
break;
+ case HID_DG_BATTERYSTRENGTH:
+ features->quirks |= WACOM_QUIRK_BATTERY;
+ break;
case HID_DG_INVERT:
wacom_map_usage(input, usage, field, EV_KEY,
BTN_TOOL_RUBBER, 0);
break;
+ case HID_DG_TILT_X:
+ wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_X, 0);
+ break;
+ case HID_DG_TILT_Y:
+ wacom_map_usage(input, usage, field, EV_ABS, ABS_TILT_Y, 0);
+ break;
+ case HID_DG_TWIST:
+ wacom_map_usage(input, usage, field, EV_ABS, ABS_Z, 0);
+ break;
case HID_DG_ERASER:
case HID_DG_TIPSWITCH:
wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
case HID_DG_TOOLSERIALNUMBER:
wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0);
break;
+ case WACOM_HID_WD_SENSE:
+ features->quirks |= WACOM_QUIRK_SENSE;
+ wacom_map_usage(input, usage, field, EV_KEY, BTN_TOOL_PEN, 0);
+ break;
+ case WACOM_HID_WD_SERIALHI:
+ wacom_map_usage(input, usage, field, EV_ABS, ABS_MISC, 0);
+ set_bit(EV_KEY, input->evbit);
+ input_set_capability(input, EV_KEY, BTN_TOOL_PEN);
+ input_set_capability(input, EV_KEY, BTN_TOOL_RUBBER);
+ input_set_capability(input, EV_KEY, BTN_TOOL_BRUSH);
+ input_set_capability(input, EV_KEY, BTN_TOOL_PENCIL);
+ input_set_capability(input, EV_KEY, BTN_TOOL_AIRBRUSH);
+ input_set_capability(input, EV_KEY, BTN_TOOL_MOUSE);
+ input_set_capability(input, EV_KEY, BTN_TOOL_LENS);
+ break;
+ case WACOM_HID_WD_FINGERWHEEL:
+ wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0);
+ break;
}
}
-static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
+static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
struct hid_usage *usage, __s32 value)
{
struct wacom *wacom = hid_get_drvdata(hdev);
struct wacom_wac *wacom_wac = &wacom->wacom_wac;
+ struct wacom_features *features = &wacom_wac->features;
struct input_dev *input = wacom_wac->pen_input;
+ unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
- /* checking which Tool / tip switch to send */
- switch (usage->hid) {
+ switch (equivalent_usage) {
+ case HID_GD_Z:
+ /*
+ * HID_GD_Z "should increase as the control's position is
+ * moved from high to low", while ABS_DISTANCE instead
+ * increases in value as the tool moves from low to high.
+ */
+ value = field->logical_maximum - value;
+ break;
case HID_DG_INRANGE:
wacom_wac->hid_data.inrange_state = value;
- return 0;
+ if (!(features->quirks & WACOM_QUIRK_SENSE))
+ wacom_wac->hid_data.sense_state = value;
+ return;
+ case HID_DG_BATTERYSTRENGTH:
+ wacom_wac->hid_data.battery_capacity = value;
+ wacom_wac->hid_data.bat_connected = 1;
+ break;
case HID_DG_INVERT:
wacom_wac->hid_data.invert_state = value;
- return 0;
+ return;
case HID_DG_ERASER:
case HID_DG_TIPSWITCH:
wacom_wac->hid_data.tipswitch |= value;
- return 0;
+ return;
+ case HID_DG_TOOLSERIALNUMBER:
+ wacom_wac->serial[0] = (wacom_wac->serial[0] & ~0xFFFFFFFFULL);
+ wacom_wac->serial[0] |= value;
+ return;
+ case WACOM_HID_WD_SENSE:
+ wacom_wac->hid_data.sense_state = value;
+ return;
+ case WACOM_HID_WD_SERIALHI:
+ wacom_wac->serial[0] = (wacom_wac->serial[0] & 0xFFFFFFFF);
+ wacom_wac->serial[0] |= ((__u64)value) << 32;
+ /*
+ * Non-USI EMR devices may contain additional tool type
+ * information here. See WACOM_HID_WD_TOOLTYPE case for
+ * more details.
+ */
+ if (value >> 20 == 1) {
+ wacom_wac->id[0] |= value & 0xFFFFF;
+ }
+ return;
+ case WACOM_HID_WD_TOOLTYPE:
+ /*
+ * Some devices (MobileStudio Pro, and possibly later
+ * devices as well) do not return the complete tool
+ * type in their WACOM_HID_WD_TOOLTYPE usage. Use a
+ * bitwise OR so the complete value can be built
+ * up over time :(
+ */
+ wacom_wac->id[0] |= value;
+ return;
+ case WACOM_HID_WD_OFFSETLEFT:
+ if (features->offset_left && value != features->offset_left)
+ hid_warn(hdev, "%s: overriding exising left offset "
+ "%d -> %d\n", __func__, value,
+ features->offset_left);
+ features->offset_left = value;
+ return;
+ case WACOM_HID_WD_OFFSETRIGHT:
+ if (features->offset_right && value != features->offset_right)
+ hid_warn(hdev, "%s: overriding exising right offset "
+ "%d -> %d\n", __func__, value,
+ features->offset_right);
+ features->offset_right = value;
+ return;
+ case WACOM_HID_WD_OFFSETTOP:
+ if (features->offset_top && value != features->offset_top)
+ hid_warn(hdev, "%s: overriding exising top offset "
+ "%d -> %d\n", __func__, value,
+ features->offset_top);
+ features->offset_top = value;
+ return;
+ case WACOM_HID_WD_OFFSETBOTTOM:
+ if (features->offset_bottom && value != features->offset_bottom)
+ hid_warn(hdev, "%s: overriding exising bottom offset "
+ "%d -> %d\n", __func__, value,
+ features->offset_bottom);
+ features->offset_bottom = value;
+ return;
}
/* send pen events only when touch is up or forced out
* or touch arbitration is off
*/
if (!usage->type || delay_pen_events(wacom_wac))
- return 0;
+ return;
- input_event(input, usage->type, usage->code, value);
+ /* send pen events only when the pen is in/entering/leaving proximity */
+ if (!wacom_wac->hid_data.inrange_state && !wacom_wac->tool[0])
+ return;
- return 0;
+ input_event(input, usage->type, usage->code, value);
}
static void wacom_wac_pen_pre_report(struct hid_device *hdev,
struct wacom_wac *wacom_wac = &wacom->wacom_wac;
struct input_dev *input = wacom_wac->pen_input;
bool prox = wacom_wac->hid_data.inrange_state;
+ bool range = wacom_wac->hid_data.sense_state;
- if (!wacom_wac->shared->stylus_in_proximity) /* first in prox */
+ if (!wacom_wac->tool[0] && prox) { /* first in prox */
/* Going into proximity select tool */
- wacom_wac->tool[0] = wacom_wac->hid_data.invert_state ?
- BTN_TOOL_RUBBER : BTN_TOOL_PEN;
+ if (wacom_wac->hid_data.invert_state)
+ wacom_wac->tool[0] = BTN_TOOL_RUBBER;
+ else if (wacom_wac->id[0])
+ wacom_wac->tool[0] = wacom_intuos_get_tool_type(wacom_wac->id[0]);
+ else
+ wacom_wac->tool[0] = BTN_TOOL_PEN;
+ }
/* keep pen state for touch events */
- wacom_wac->shared->stylus_in_proximity = prox;
+ wacom_wac->shared->stylus_in_proximity = range;
- if (!delay_pen_events(wacom_wac)) {
+ if (!delay_pen_events(wacom_wac) && wacom_wac->tool[0]) {
+ int id = wacom_wac->id[0];
+
+ /*
+ * Non-USI EMR tools should have their IDs mangled to
+ * match the legacy behavior of wacom_intuos_general
+ */
+ if (wacom_wac->serial[0] >> 52 == 1)
+ id = wacom_intuos_id_mangle(id);
+
+ /*
+ * To ensure compatibility with xf86-input-wacom, we should
+ * report the BTN_TOOL_* event prior to the ABS_MISC or
+ * MSC_SERIAL events.
+ */
input_report_key(input, BTN_TOUCH,
wacom_wac->hid_data.tipswitch);
input_report_key(input, wacom_wac->tool[0], prox);
+ if (wacom_wac->serial[0]) {
+ input_event(input, EV_MSC, MSC_SERIAL, wacom_wac->serial[0]);
+ input_report_abs(input, ABS_MISC, id);
+ }
wacom_wac->hid_data.tipswitch = false;
input_sync(input);
}
+
+ if (!prox) {
+ wacom_wac->tool[0] = 0;
+ wacom_wac->id[0] = 0;
+ }
}
static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
struct wacom_wac *wacom_wac = &wacom->wacom_wac;
struct input_dev *input = wacom_wac->touch_input;
unsigned touch_max = wacom_wac->features.touch_max;
+ unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
- switch (usage->hid) {
+ switch (equivalent_usage) {
case HID_GD_X:
if (touch_max == 1)
wacom_map_usage(input, usage, field, EV_ABS, ABS_X, 4);
}
}
-static int wacom_wac_finger_event(struct hid_device *hdev,
+static void wacom_wac_finger_event(struct hid_device *hdev,
struct hid_field *field, struct hid_usage *usage, __s32 value)
{
struct wacom *wacom = hid_get_drvdata(hdev);
struct wacom_wac *wacom_wac = &wacom->wacom_wac;
+ unsigned equivalent_usage = wacom_equivalent_usage(usage->hid);
- switch (usage->hid) {
+ switch (equivalent_usage) {
case HID_GD_X:
wacom_wac->hid_data.x = value;
break;
if (usage->usage_index + 1 == field->report_count) {
- if (usage->hid == wacom_wac->hid_data.last_slot_field)
+ if (equivalent_usage == wacom_wac->hid_data.last_slot_field)
wacom_wac_finger_slot(wacom_wac, wacom_wac->touch_input);
}
-
- return 0;
}
static void wacom_wac_finger_pre_report(struct hid_device *hdev,
/* currently, only direct devices have proper hid report descriptors */
features->device_type |= WACOM_DEVICETYPE_DIRECT;
- if (WACOM_PEN_FIELD(field))
- return wacom_wac_pen_usage_mapping(hdev, field, usage);
-
- if (WACOM_FINGER_FIELD(field))
- return wacom_wac_finger_usage_mapping(hdev, field, usage);
+ if (WACOM_PAD_FIELD(field))
+ wacom_wac_pad_usage_mapping(hdev, field, usage);
+ else if (WACOM_PEN_FIELD(field))
+ wacom_wac_pen_usage_mapping(hdev, field, usage);
+ else if (WACOM_FINGER_FIELD(field))
+ wacom_wac_finger_usage_mapping(hdev, field, usage);
}
-int wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
+void wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
struct hid_usage *usage, __s32 value)
{
struct wacom *wacom = hid_get_drvdata(hdev);
if (wacom->wacom_wac.features.type != HID_GENERIC)
- return 0;
-
- if (WACOM_PEN_FIELD(field))
- return wacom_wac_pen_event(hdev, field, usage, value);
-
- if (WACOM_FINGER_FIELD(field))
- return wacom_wac_finger_event(hdev, field, usage, value);
+ return;
- return 0;
+ if (WACOM_PAD_FIELD(field)) {
+ wacom_wac_pad_battery_event(hdev, field, usage, value);
+ if (wacom->wacom_wac.pad_input)
+ wacom_wac_pad_event(hdev, field, usage, value);
+ } else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
+ wacom_wac_pen_event(hdev, field, usage, value);
+ else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)
+ wacom_wac_finger_event(hdev, field, usage, value);
}
static void wacom_report_events(struct hid_device *hdev, struct hid_report *report)
if (wacom_wac->features.type != HID_GENERIC)
return;
- if (WACOM_PEN_FIELD(field))
+ if (WACOM_PAD_FIELD(field) && wacom->wacom_wac.pad_input)
+ wacom_wac_pad_pre_report(hdev, report);
+ else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
wacom_wac_pen_pre_report(hdev, report);
-
- if (WACOM_FINGER_FIELD(field))
+ else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)
wacom_wac_finger_pre_report(hdev, report);
wacom_report_events(hdev, report);
- if (WACOM_PEN_FIELD(field))
- return wacom_wac_pen_report(hdev, report);
-
- if (WACOM_FINGER_FIELD(field))
- return wacom_wac_finger_report(hdev, report);
+ if (WACOM_PAD_FIELD(field)) {
+ wacom_wac_pad_battery_report(hdev, report);
+ if (wacom->wacom_wac.pad_input)
+ wacom_wac_pad_report(hdev, report);
+ } else if (WACOM_PEN_FIELD(field) && wacom->wacom_wac.pen_input)
+ wacom_wac_pen_report(hdev, report);
+ else if (WACOM_FINGER_FIELD(field) && wacom->wacom_wac.touch_input)
+ wacom_wac_finger_report(hdev, report);
}
static int wacom_bpt_touch(struct wacom_wac *wacom)
struct wacom_features *features = &wacom->wacom_wac.features;
/* The pen and pad share the same interface on most devices */
+ if (features->numbered_buttons > 0)
+ features->device_type |= WACOM_DEVICETYPE_PAD;
if (features->type == GRAPHIRE_BT || features->type == WACOM_G4 ||
features->type == DTUS ||
(features->type >= INTUOS3S && features->type <= WACOM_MO)) {
/*
* Raw Wacom-mode pen and touch events both come from interface
* 0, whose HID descriptor has an application usage of 0xFF0D
- * (i.e., WACOM_VENDORDEFINED_PEN). We route pen packets back
+ * (i.e., WACOM_HID_WD_DIGITIZER). We route pen packets back
* out through the HID_GENERIC device created for interface 1,
* so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH.
*/
__set_bit(BTN_TOUCH, input_dev->keybit);
__set_bit(ABS_MISC, input_dev->absbit);
- input_set_abs_params(input_dev, ABS_X, features->x_min,
- features->x_max, features->x_fuzz, 0);
- input_set_abs_params(input_dev, ABS_Y, features->y_min,
- features->y_max, features->y_fuzz, 0);
+ input_set_abs_params(input_dev, ABS_X, 0 + features->offset_left,
+ features->x_max - features->offset_right,
+ features->x_fuzz, 0);
+ input_set_abs_params(input_dev, ABS_Y, 0 + features->offset_top,
+ features->y_max - features->offset_bottom,
+ features->y_fuzz, 0);
input_set_abs_params(input_dev, ABS_PRESSURE, 0,
features->pressure_max, features->pressure_fuzz, 0);
return 0;
}
+static int wacom_numbered_button_to_key(int n)
+{
+ if (n < 10)
+ return BTN_0 + n;
+ else if (n < 16)
+ return BTN_A + (n-10);
+ else if (n < 18)
+ return BTN_BASE + (n-16);
+ else
+ return 0;
+}
+
static void wacom_setup_numbered_buttons(struct input_dev *input_dev,
int button_count)
{
int i;
- for (i = 0; i < button_count && i < 10; i++)
- __set_bit(BTN_0 + i, input_dev->keybit);
- for (i = 10; i < button_count && i < 16; i++)
- __set_bit(BTN_A + (i-10), input_dev->keybit);
- for (i = 16; i < button_count && i < 18; i++)
- __set_bit(BTN_BASE + (i-16), input_dev->keybit);
+ for (i = 0; i < button_count; i++) {
+ int key = wacom_numbered_button_to_key(i);
+
+ if (key)
+ __set_bit(key, input_dev->keybit);
+ }
}
static void wacom_24hd_update_leds(struct wacom *wacom, int mask, int group)
for (i = 0; i < wacom->led.count; i++)
wacom_update_led(wacom, button_count, mask, i);
- for (i = 0; i < button_count && i < 10; i++)
- input_report_key(input_dev, BTN_0 + i, mask & (1 << i));
- for (i = 10; i < button_count && i < 16; i++)
- input_report_key(input_dev, BTN_A + (i-10), mask & (1 << i));
- for (i = 16; i < button_count && i < 18; i++)
- input_report_key(input_dev, BTN_BASE + (i-16), mask & (1 << i));
+ for (i = 0; i < button_count; i++) {
+ int key = wacom_numbered_button_to_key(i);
+
+ if (key)
+ input_report_key(input_dev, key, mask & (1 << i));
+ }
}
int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
__set_bit(ABS_MISC, input_dev->absbit);
/* kept for making legacy xf86-input-wacom accepting the pad */
- input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
- input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
+ if (!(input_dev->absinfo && (input_dev->absinfo[ABS_X].minimum ||
+ input_dev->absinfo[ABS_X].maximum)))
+ input_set_abs_params(input_dev, ABS_X, 0, 1, 0, 0);
+ if (!(input_dev->absinfo && (input_dev->absinfo[ABS_Y].minimum ||
+ input_dev->absinfo[ABS_Y].maximum)))
+ input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0);
/* kept for making udev and libwacom accepting the pad */
__set_bit(BTN_STYLUS, input_dev->keybit);
input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
break;
+ case HID_GENERIC:
+ break;
+
default:
/* no pad supported */
return -ENODEV;
INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
.check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
static const struct wacom_features wacom_features_0xF4 =
- { "Wacom Cintiq 24HD", 104080, 65200, 2047, 63,
+ { "Wacom Cintiq 24HD", 104480, 65600, 2047, 63,
WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
+ WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
static const struct wacom_features wacom_features_0xF8 =
- { "Wacom Cintiq 24HD touch", 104080, 65200, 2047, 63, /* Pen */
+ { "Wacom Cintiq 24HD touch", 104480, 65600, 2047, 63, /* Pen */
WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
+ WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
.oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
static const struct wacom_features wacom_features_0xF6 =
{ "Wacom Cintiq 24HD touch", .type = WACOM_24HDT, /* Touch */
.oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf8, .touch_max = 10,
.check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
static const struct wacom_features wacom_features_0x32A =
- { "Wacom Cintiq 27QHD", 119740, 67520, 2047, 63,
+ { "Wacom Cintiq 27QHD", 120140, 67920, 2047, 63,
WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
+ WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
static const struct wacom_features wacom_features_0x32B =
- { "Wacom Cintiq 27QHD touch", 119740, 67520, 2047, 63,
+ { "Wacom Cintiq 27QHD touch", 120140, 67920, 2047, 63,
WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
+ WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
.oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C };
static const struct wacom_features wacom_features_0x32C =
{ "Wacom Cintiq 27QHD touch", .type = WACOM_27QHDT,
{ "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
static const struct wacom_features wacom_features_0x304 =
- { "Wacom Cintiq 13HD", 59152, 33448, 1023, 63,
+ { "Wacom Cintiq 13HD", 59552, 33848, 1023, 63,
WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
+ WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
static const struct wacom_features wacom_features_0x333 =
- { "Wacom Cintiq 13HD touch", 59152, 33448, 2047, 63,
+ { "Wacom Cintiq 13HD touch", 59552, 33848, 2047, 63,
WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
+ WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
.oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 };
static const struct wacom_features wacom_features_0x335 =
{ "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */
{ "Wacom DTU1631", 34623, 19553, 511, 0,
DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
static const struct wacom_features wacom_features_0xFB =
- { "Wacom DTU1031", 21896, 13760, 511, 0,
+ { "Wacom DTU1031", 22096, 13960, 511, 0,
DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
+ WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
static const struct wacom_features wacom_features_0x32F =
- { "Wacom DTU1031X", 22472, 12728, 511, 0,
+ { "Wacom DTU1031X", 22672, 12928, 511, 0,
DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0,
+ WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
static const struct wacom_features wacom_features_0x336 =
- { "Wacom DTU1141", 23472, 13203, 1023, 0,
+ { "Wacom DTU1141", 23672, 13403, 1023, 0,
DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
+ WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
static const struct wacom_features wacom_features_0x57 =
- { "Wacom DTK2241", 95640, 54060, 2047, 63,
+ { "Wacom DTK2241", 95840, 54260, 2047, 63,
DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
+ WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
static const struct wacom_features wacom_features_0x59 = /* Pen */
- { "Wacom DTH2242", 95640, 54060, 2047, 63,
+ { "Wacom DTH2242", 95840, 54260, 2047, 63,
DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
+ WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
.oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
static const struct wacom_features wacom_features_0x5D = /* Touch */
{ "Wacom DTH2242", .type = WACOM_24HDT,
.oVid = USB_VENDOR_ID_WACOM, .oPid = 0x59, .touch_max = 10,
.check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
static const struct wacom_features wacom_features_0xCC =
- { "Wacom Cintiq 21UX2", 86800, 65200, 2047, 63,
+ { "Wacom Cintiq 21UX2", 87200, 65600, 2047, 63,
WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
+ WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
static const struct wacom_features wacom_features_0xFA =
- { "Wacom Cintiq 22HD", 95440, 53860, 2047, 63,
+ { "Wacom Cintiq 22HD", 95840, 54260, 2047, 63,
WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
+ WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
static const struct wacom_features wacom_features_0x5B =
- { "Wacom Cintiq 22HDT", 95440, 53860, 2047, 63,
+ { "Wacom Cintiq 22HDT", 95840, 54260, 2047, 63,
WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
+ WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
.oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
static const struct wacom_features wacom_features_0x5E =
{ "Wacom Cintiq 22HDT", .type = WACOM_24HDT,
{ "ISD-V4", 12800, 8000, 255, 0,
TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
static const struct wacom_features wacom_features_0x307 =
- { "Wacom ISDv5 307", 59152, 33448, 2047, 63,
+ { "Wacom ISDv5 307", 59552, 33848, 2047, 63,
CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
+ WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
.oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
static const struct wacom_features wacom_features_0x309 =
{ "Wacom ISDv5 309", .type = WACOM_24HDT, /* Touch */
.oVid = USB_VENDOR_ID_WACOM, .oPid = 0x0307, .touch_max = 10,
.check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
static const struct wacom_features wacom_features_0x30A =
- { "Wacom ISDv5 30A", 59152, 33448, 2047, 63,
+ { "Wacom ISDv5 30A", 59552, 33848, 2047, 63,
CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
+ WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
.oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
static const struct wacom_features wacom_features_0x30C =
{ "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */
{ "Wacom ISDv5 325", 59552, 33848, 2047, 63,
CINTIQ_COMPANION_2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 11,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
+ WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
.oVid = USB_VENDOR_ID_WACOM, .oPid = 0x326 };
static const struct wacom_features wacom_features_0x326 = /* Touch */
{ "Wacom ISDv5 326", .type = HID_GENERIC, .oVid = USB_VENDOR_ID_WACOM,
INTUOSHT2, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16,
.check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
static const struct wacom_features wacom_features_0x343 =
- { "Wacom DTK1651", 34616, 19559, 1023, 0,
+ { "Wacom DTK1651", 34816, 19759, 1023, 0,
DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
+ WACOM_DTU_OFFSET, WACOM_DTU_OFFSET,
WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
static const struct wacom_features wacom_features_HID_ANY_ID =
/* device quirks */
#define WACOM_QUIRK_BBTOUCH_LOWRES 0x0001
+#define WACOM_QUIRK_SENSE 0x0002
#define WACOM_QUIRK_BATTERY 0x0008
/* device types */
#define WACOM_DEVICETYPE_WL_MONITOR 0x0008
#define WACOM_DEVICETYPE_DIRECT 0x0010
-#define WACOM_VENDORDEFINED_PEN 0xff0d0001
-#define WACOM_G9_PAGE 0xff090000
-#define WACOM_G9_DIGITIZER (WACOM_G9_PAGE | 0x02)
-#define WACOM_G9_TOUCHSCREEN (WACOM_G9_PAGE | 0x11)
-#define WACOM_G11_PAGE 0xff110000
-#define WACOM_G11_DIGITIZER (WACOM_G11_PAGE | 0x02)
-#define WACOM_G11_TOUCHSCREEN (WACOM_G11_PAGE | 0x11)
+#define WACOM_HID_UP_WACOMDIGITIZER 0xff0d0000
+#define WACOM_HID_SP_PAD 0x00040000
+#define WACOM_HID_SP_BUTTON 0x00090000
+#define WACOM_HID_SP_DIGITIZER 0x000d0000
+#define WACOM_HID_SP_DIGITIZERINFO 0x00100000
+#define WACOM_HID_WD_DIGITIZER (WACOM_HID_UP_WACOMDIGITIZER | 0x01)
+#define WACOM_HID_WD_SENSE (WACOM_HID_UP_WACOMDIGITIZER | 0x36)
+#define WACOM_HID_WD_DIGITIZERFNKEYS (WACOM_HID_UP_WACOMDIGITIZER | 0x39)
+#define WACOM_HID_WD_SERIALHI (WACOM_HID_UP_WACOMDIGITIZER | 0x5c)
+#define WACOM_HID_WD_TOOLTYPE (WACOM_HID_UP_WACOMDIGITIZER | 0x77)
+#define WACOM_HID_WD_DISTANCE (WACOM_HID_UP_WACOMDIGITIZER | 0x0132)
+#define WACOM_HID_WD_TOUCHSTRIP (WACOM_HID_UP_WACOMDIGITIZER | 0x0136)
+#define WACOM_HID_WD_TOUCHSTRIP2 (WACOM_HID_UP_WACOMDIGITIZER | 0x0137)
+#define WACOM_HID_WD_TOUCHRING (WACOM_HID_UP_WACOMDIGITIZER | 0x0138)
+#define WACOM_HID_WD_TOUCHRINGSTATUS (WACOM_HID_UP_WACOMDIGITIZER | 0x0139)
+#define WACOM_HID_WD_ACCELEROMETER_X (WACOM_HID_UP_WACOMDIGITIZER | 0x0401)
+#define WACOM_HID_WD_ACCELEROMETER_Y (WACOM_HID_UP_WACOMDIGITIZER | 0x0402)
+#define WACOM_HID_WD_ACCELEROMETER_Z (WACOM_HID_UP_WACOMDIGITIZER | 0x0403)
+#define WACOM_HID_WD_BATTERY_CHARGING (WACOM_HID_UP_WACOMDIGITIZER | 0x0404)
+#define WACOM_HID_WD_BATTERY_LEVEL (WACOM_HID_UP_WACOMDIGITIZER | 0x043b)
+#define WACOM_HID_WD_EXPRESSKEY00 (WACOM_HID_UP_WACOMDIGITIZER | 0x0910)
+#define WACOM_HID_WD_EXPRESSKEYCAP00 (WACOM_HID_UP_WACOMDIGITIZER | 0x0950)
+#define WACOM_HID_WD_BUTTONHOME (WACOM_HID_UP_WACOMDIGITIZER | 0x0990)
+#define WACOM_HID_WD_BUTTONUP (WACOM_HID_UP_WACOMDIGITIZER | 0x0991)
+#define WACOM_HID_WD_BUTTONDOWN (WACOM_HID_UP_WACOMDIGITIZER | 0x0992)
+#define WACOM_HID_WD_BUTTONLEFT (WACOM_HID_UP_WACOMDIGITIZER | 0x0993)
+#define WACOM_HID_WD_BUTTONRIGHT (WACOM_HID_UP_WACOMDIGITIZER | 0x0994)
+#define WACOM_HID_WD_BUTTONCENTER (WACOM_HID_UP_WACOMDIGITIZER | 0x0995)
+#define WACOM_HID_WD_TOUCHONOFF (WACOM_HID_UP_WACOMDIGITIZER | 0x0996)
+#define WACOM_HID_WD_FINGERWHEEL (WACOM_HID_UP_WACOMDIGITIZER | 0x0d03)
+#define WACOM_HID_WD_OFFSETLEFT (WACOM_HID_UP_WACOMDIGITIZER | 0x0d30)
+#define WACOM_HID_WD_OFFSETTOP (WACOM_HID_UP_WACOMDIGITIZER | 0x0d31)
+#define WACOM_HID_WD_OFFSETRIGHT (WACOM_HID_UP_WACOMDIGITIZER | 0x0d32)
+#define WACOM_HID_WD_OFFSETBOTTOM (WACOM_HID_UP_WACOMDIGITIZER | 0x0d33)
+#define WACOM_HID_WD_DATAMODE (WACOM_HID_UP_WACOMDIGITIZER | 0x1002)
+#define WACOM_HID_WD_DIGITIZERINFO (WACOM_HID_UP_WACOMDIGITIZER | 0x1013)
+#define WACOM_HID_UP_G9 0xff090000
+#define WACOM_HID_G9_PEN (WACOM_HID_UP_G9 | 0x02)
+#define WACOM_HID_G9_TOUCHSCREEN (WACOM_HID_UP_G9 | 0x11)
+#define WACOM_HID_UP_G11 0xff110000
+#define WACOM_HID_G11_PEN (WACOM_HID_UP_G11 | 0x02)
+#define WACOM_HID_G11_TOUCHSCREEN (WACOM_HID_UP_G11 | 0x11)
+
+#define WACOM_PAD_FIELD(f) (((f)->physical == HID_DG_TABLETFUNCTIONKEY) || \
+ ((f)->physical == WACOM_HID_WD_DIGITIZERFNKEYS) || \
+ ((f)->physical == WACOM_HID_WD_DIGITIZERINFO))
#define WACOM_PEN_FIELD(f) (((f)->logical == HID_DG_STYLUS) || \
((f)->physical == HID_DG_STYLUS) || \
((f)->physical == HID_DG_PEN) || \
((f)->application == HID_DG_PEN) || \
((f)->application == HID_DG_DIGITIZER) || \
- ((f)->application == WACOM_VENDORDEFINED_PEN))
+ ((f)->application == WACOM_HID_WD_DIGITIZER) || \
+ ((f)->application == WACOM_HID_G9_PEN) || \
+ ((f)->application == WACOM_HID_G11_PEN))
#define WACOM_FINGER_FIELD(f) (((f)->logical == HID_DG_FINGER) || \
((f)->physical == HID_DG_FINGER) || \
- ((f)->application == HID_DG_TOUCHSCREEN))
+ ((f)->application == HID_DG_TOUCHSCREEN) || \
+ ((f)->application == WACOM_HID_G9_TOUCHSCREEN) || \
+ ((f)->application == WACOM_HID_G11_TOUCHSCREEN))
enum {
PENPARTNER = 0,
int x_resolution;
int y_resolution;
int numbered_buttons;
- int x_min;
- int y_min;
+ int offset_left;
+ int offset_right;
+ int offset_top;
+ int offset_bottom;
int device_type;
int x_phy;
int y_phy;
int pktlen;
bool check_for_hid_type;
int hid_type;
+ bool input_event_flag;
};
struct wacom_shared {
struct hid_data {
__s16 inputmode; /* InputMode HID feature, -1 if non-existent */
__s16 inputmode_index; /* InputMode HID feature index in the report */
+ bool sense_state;
bool inrange_state;
bool invert_state;
bool tipswitch;
int last_slot_field;
int num_expected;
int num_received;
+ int battery_capacity;
+ int bat_charging;
+ int bat_connected;
+ int ps_connected;
};
struct wacom_remote_data {
unsigned char data[WACOM_PKGLEN_MAX];
int tool[2];
int id[2];
- __u32 serial[2];
+ __u64 serial[2];
bool reporting_data;
struct wacom_features features;
struct wacom_shared *shared;
#define HID_DG_TAP 0x000d0035
#define HID_DG_TABLETFUNCTIONKEY 0x000d0039
#define HID_DG_PROGRAMCHANGEKEY 0x000d003a
+#define HID_DG_BATTERYSTRENGTH 0x000d003b
#define HID_DG_INVERT 0x000d003c
+#define HID_DG_TILT_X 0x000d003d
+#define HID_DG_TILT_Y 0x000d003e
+#define HID_DG_TWIST 0x000d0041
#define HID_DG_TIPSWITCH 0x000d0042
#define HID_DG_TIPSWITCH2 0x000d0043
#define HID_DG_BARRELSWITCH 0x000d0044
struct list_head list;
struct hid_report *report;
struct input_dev *input;
+ bool registered;
};
enum hid_type {
projects / people / arne_f / kernel.git / commitdiff
