From 29b4739134c73a2873adec93346f09bb76d6a794 Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Thu, 24 Jul 2014 12:52:23 -0700 Subject: Input: wacom - switch from an USB driver to a HID driver All USB Wacom tablets are actually HID devices. For historical reasons, they are handled as plain USB devices. The current code makes more and more reference to the HID subsystem like implementing its own HID report descriptor parser to handle new devices. From the user point of view, we can transparently switch from this state to a driver handled in the HID subsystem and clean up a lot of USB specific code in the wacom.ko driver. The other benefit once the USB dependecies have been removed is that we can use a tool like uhid to make regression tests and allow further cleanup or new implementations without risking breaking current behaviors. To match the current handling of devices in wacom_wac.c, we rely on the hid_type set by usbhid. usbhid sets the hid_type to HID_TYPE_USBMOUSE when it sees a USB boot mouse protocol declared and HID_TYPE_USBNONE when the device is plain HID. There is thus a one to one matching between the list of supported devices before and after the switch from USB to HID. Signed-off-by: Benjamin Tissoires Reviewed-by: Jason Gerecke Tested-by: Jason Gerecke Signed-off-by: Dmitry Torokhov --- drivers/hid/hid-core.c | 10 +++++++++- drivers/hid/hid-wacom.c | 2 +- 2 files changed, 10 insertions(+), 2 deletions(-) (limited to 'drivers/hid') diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 8ed66fd1ea8..1ce751db5a7 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -787,6 +787,15 @@ static int hid_scan_report(struct hid_device *hid) /* hid-rmi should take care of them, not hid-generic */ hid->group = HID_GROUP_RMI; + /* + * Vendor specific handlings + */ + switch (hid->vendor) { + case USB_VENDOR_ID_WACOM: + hid->group = HID_GROUP_WACOM; + break; + } + vfree(parser); return 0; } @@ -2339,7 +2348,6 @@ static const struct hid_device_id hid_ignore_list[] = { { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_SKIP) }, { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_CYCLOPS) }, { HID_USB_DEVICE(USB_VENDOR_ID_VERNIER, USB_DEVICE_ID_VERNIER_LCSPEC) }, - { HID_USB_DEVICE(USB_VENDOR_ID_WACOM, HID_ANY_ID) }, { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20) }, { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20) }, { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_8_8_4_IF_KIT) }, diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c index 902013ec041..4874f4ec43f 100644 --- a/drivers/hid/hid-wacom.c +++ b/drivers/hid/hid-wacom.c @@ -960,7 +960,7 @@ static const struct hid_device_id wacom_devices[] = { MODULE_DEVICE_TABLE(hid, wacom_devices); static struct hid_driver wacom_driver = { - .name = "wacom", + .name = "hid-wacom", .id_table = wacom_devices, .probe = wacom_probe, .remove = wacom_remove, -- cgit v1.2.3-70-g09d2 From 471d17148c8b4174ac5f5283a73316d12c4379bc Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Thu, 24 Jul 2014 13:10:09 -0700 Subject: Input: wacom - move the USB (now hid) Wacom driver in drivers/hid wacom.ko is now a full HID driver, we have to move it into the proper subdirectory: drivers/hid. Signed-off-by: Benjamin Tissoires Signed-off-by: Dmitry Torokhov --- drivers/hid/Kconfig | 13 + drivers/hid/Makefile | 3 + drivers/hid/wacom.h | 138 +++ drivers/hid/wacom_sys.c | 1257 +++++++++++++++++++ drivers/hid/wacom_wac.c | 2548 ++++++++++++++++++++++++++++++++++++++ drivers/hid/wacom_wac.h | 169 +++ drivers/input/tablet/Kconfig | 16 - drivers/input/tablet/Makefile | 3 - drivers/input/tablet/wacom.h | 138 --- drivers/input/tablet/wacom_sys.c | 1257 ------------------- drivers/input/tablet/wacom_wac.c | 2548 -------------------------------------- drivers/input/tablet/wacom_wac.h | 169 --- 12 files changed, 4128 insertions(+), 4131 deletions(-) create mode 100644 drivers/hid/wacom.h create mode 100644 drivers/hid/wacom_sys.c create mode 100644 drivers/hid/wacom_wac.c create mode 100644 drivers/hid/wacom_wac.h delete mode 100644 drivers/input/tablet/wacom.h delete mode 100644 drivers/input/tablet/wacom_sys.c delete mode 100644 drivers/input/tablet/wacom_wac.c delete mode 100644 drivers/input/tablet/wacom_wac.h (limited to 'drivers/hid') diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 5e79c6ad914..64366f1feb1 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -755,6 +755,19 @@ config HID_WACOM ---help--- Support for Wacom Graphire Bluetooth and Intuos4 WL tablets. +config HID_USB_WACOM + tristate "Wacom Intuos/Graphire tablet support (USB)" + depends on HID + select POWER_SUPPLY + select NEW_LEDS + select LEDS_CLASS + help + Say Y here if you want to use the USB version of the Wacom Intuos + or Graphire tablet. + + To compile this driver as a module, choose M here: the + module will be called wacom. + config HID_WIIMOTE tristate "Nintendo Wii / Wii U peripherals" depends on HID diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile index a6fa6baf368..55b69acdb68 100644 --- a/drivers/hid/Makefile +++ b/drivers/hid/Makefile @@ -116,6 +116,9 @@ obj-$(CONFIG_HID_XINMO) += hid-xinmo.o obj-$(CONFIG_HID_ZEROPLUS) += hid-zpff.o obj-$(CONFIG_HID_ZYDACRON) += hid-zydacron.o obj-$(CONFIG_HID_WACOM) += hid-wacom.o + +wacom-objs := wacom_wac.o wacom_sys.o +obj-$(CONFIG_HID_USB_WACOM) += wacom.o obj-$(CONFIG_HID_WALTOP) += hid-waltop.o obj-$(CONFIG_HID_WIIMOTE) += hid-wiimote.o obj-$(CONFIG_HID_SENSOR_HUB) += hid-sensor-hub.o diff --git a/drivers/hid/wacom.h b/drivers/hid/wacom.h new file mode 100644 index 00000000000..dd67b7da8a9 --- /dev/null +++ b/drivers/hid/wacom.h @@ -0,0 +1,138 @@ +/* + * drivers/input/tablet/wacom.h + * + * USB Wacom tablet support + * + * Copyright (c) 2000-2004 Vojtech Pavlik + * Copyright (c) 2000 Andreas Bach Aaen + * Copyright (c) 2000 Clifford Wolf + * Copyright (c) 2000 Sam Mosel + * Copyright (c) 2000 James E. Blair + * Copyright (c) 2000 Daniel Egger + * Copyright (c) 2001 Frederic Lepied + * Copyright (c) 2004 Panagiotis Issaris + * Copyright (c) 2002-2011 Ping Cheng + * + * ChangeLog: + * v0.1 (vp) - Initial release + * v0.2 (aba) - Support for all buttons / combinations + * v0.3 (vp) - Support for Intuos added + * v0.4 (sm) - Support for more Intuos models, menustrip + * relative mode, proximity. + * v0.5 (vp) - Big cleanup, nifty features removed, + * they belong in userspace + * v1.8 (vp) - Submit URB only when operating, moved to CVS, + * use input_report_key instead of report_btn and + * other cleanups + * v1.11 (vp) - Add URB ->dev setting for new kernels + * v1.11 (jb) - Add support for the 4D Mouse & Lens + * v1.12 (de) - Add support for two more inking pen IDs + * v1.14 (vp) - Use new USB device id probing scheme. + * Fix Wacom Graphire mouse wheel + * v1.18 (vp) - Fix mouse wheel direction + * Make mouse relative + * v1.20 (fl) - Report tool id for Intuos devices + * - Multi tools support + * - Corrected Intuos protocol decoding (airbrush, 4D mouse, lens cursor...) + * - Add PL models support + * - Fix Wacom Graphire mouse wheel again + * v1.21 (vp) - Removed protocol descriptions + * - Added MISC_SERIAL for tool serial numbers + * (gb) - Identify version on module load. + * v1.21.1 (fl) - added Graphire2 support + * v1.21.2 (fl) - added Intuos2 support + * - added all the PL ids + * v1.21.3 (fl) - added another eraser id from Neil Okamoto + * - added smooth filter for Graphire from Peri Hankey + * - added PenPartner support from Olaf van Es + * - new tool ids from Ole Martin Bjoerndalen + * v1.29 (pc) - Add support for more tablets + * - Fix pressure reporting + * v1.30 (vp) - Merge 2.4 and 2.5 drivers + * - Since 2.5 now has input_sync(), remove MSC_SERIAL abuse + * - Cleanups here and there + * v1.30.1 (pi) - Added Graphire3 support + * v1.40 (pc) - Add support for several new devices, fix eraser reporting, ... + * v1.43 (pc) - Added support for Cintiq 21UX + * - Fixed a Graphire bug + * - Merged wacom_intuos3_irq into wacom_intuos_irq + * v1.44 (pc) - Added support for Graphire4, Cintiq 710, Intuos3 6x11, etc. + * - Report Device IDs + * v1.45 (pc) - Added support for DTF 521, Intuos3 12x12 and 12x19 + * - Minor data report fix + * v1.46 (pc) - Split wacom.c into wacom_sys.c and wacom_wac.c, + * - where wacom_sys.c deals with system specific code, + * - and wacom_wac.c deals with Wacom specific code + * - Support Intuos3 4x6 + * v1.47 (pc) - Added support for Bamboo + * v1.48 (pc) - Added support for Bamboo1, BambooFun, and Cintiq 12WX + * v1.49 (pc) - Added support for USB Tablet PC (0x90, 0x93, and 0x9A) + * v1.50 (pc) - Fixed a TabletPC touch bug in 2.6.28 + * v1.51 (pc) - Added support for Intuos4 + * v1.52 (pc) - Query Wacom data upon system resume + * - add defines for features->type + * - add new devices (0x9F, 0xE2, and 0XE3) + */ + +/* + * 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. + */ +#ifndef WACOM_H +#define WACOM_H +#include +#include +#include +#include +#include +#include +#include + +/* + * Version Information + */ +#define DRIVER_VERSION "v1.53" +#define DRIVER_AUTHOR "Vojtech Pavlik " +#define DRIVER_DESC "USB Wacom tablet driver" +#define DRIVER_LICENSE "GPL" + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE(DRIVER_LICENSE); + +#define USB_VENDOR_ID_WACOM 0x056a +#define USB_VENDOR_ID_LENOVO 0x17ef + +struct wacom { + struct usb_device *usbdev; + struct usb_interface *intf; + struct wacom_wac wacom_wac; + struct hid_device *hdev; + struct mutex lock; + struct work_struct work; + struct wacom_led { + u8 select[2]; /* status led selector (0..3) */ + u8 llv; /* status led brightness no button (1..127) */ + u8 hlv; /* status led brightness button pressed (1..127) */ + u8 img_lum; /* OLED matrix display brightness */ + } led; + struct power_supply battery; +}; + +static inline void wacom_schedule_work(struct wacom_wac *wacom_wac) +{ + struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); + schedule_work(&wacom->work); +} + +extern const struct hid_device_id wacom_ids[]; + +void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len); +void wacom_setup_device_quirks(struct wacom_features *features); +int wacom_setup_input_capabilities(struct input_dev *input_dev, + struct wacom_wac *wacom_wac); +int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, + struct wacom_wac *wacom_wac); +#endif diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c new file mode 100644 index 00000000000..06e304b3bbf --- /dev/null +++ b/drivers/hid/wacom_sys.c @@ -0,0 +1,1257 @@ +/* + * drivers/input/tablet/wacom_sys.c + * + * USB Wacom tablet support - system specific code + */ + +/* + * 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. + */ + +#include "wacom_wac.h" +#include "wacom.h" +#include + +#define WAC_MSG_RETRIES 5 + +#define WAC_CMD_LED_CONTROL 0x20 +#define WAC_CMD_ICON_START 0x21 +#define WAC_CMD_ICON_XFER 0x23 +#define WAC_CMD_RETRIES 10 + +static int wacom_get_report(struct hid_device *hdev, u8 type, u8 id, + void *buf, size_t size, unsigned int retries) +{ + int retval; + + do { + retval = hid_hw_raw_request(hdev, id, buf, size, type, + HID_REQ_GET_REPORT); + } while ((retval == -ETIMEDOUT || retval == -EPIPE) && --retries); + + return retval; +} + +static int wacom_set_report(struct hid_device *hdev, u8 type, u8 id, + void *buf, size_t size, unsigned int retries) +{ + int retval; + + do { + retval = hid_hw_raw_request(hdev, id, buf, size, type, + HID_REQ_SET_REPORT); + } while ((retval == -ETIMEDOUT || retval == -EPIPE) && --retries); + + return retval; +} + +static int wacom_raw_event(struct hid_device *hdev, struct hid_report *report, + u8 *raw_data, int size) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + + if (size > WACOM_PKGLEN_MAX) + return 1; + + memcpy(wacom->wacom_wac.data, raw_data, size); + + wacom_wac_irq(&wacom->wacom_wac, size); + + return 0; +} + +static int wacom_open(struct input_dev *dev) +{ + struct wacom *wacom = input_get_drvdata(dev); + int retval; + + mutex_lock(&wacom->lock); + retval = hid_hw_open(wacom->hdev); + mutex_unlock(&wacom->lock); + + return retval; +} + +static void wacom_close(struct input_dev *dev) +{ + struct wacom *wacom = input_get_drvdata(dev); + + mutex_lock(&wacom->lock); + hid_hw_close(wacom->hdev); + mutex_unlock(&wacom->lock); +} + +/* + * Calculate the resolution of the X or Y axis using hidinput_calc_abs_res. + */ +static int wacom_calc_hid_res(int logical_extents, int physical_extents, + unsigned unit, int exponent) +{ + struct hid_field field = { + .logical_maximum = logical_extents, + .physical_maximum = physical_extents, + .unit = unit, + .unit_exponent = exponent, + }; + + return hidinput_calc_abs_res(&field, ABS_X); +} + +static void wacom_feature_mapping(struct hid_device *hdev, + struct hid_field *field, struct hid_usage *usage) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + struct wacom_features *features = &wacom->wacom_wac.features; + + switch (usage->hid) { + case HID_DG_CONTACTMAX: + /* leave touch_max as is if predefined */ + if (!features->touch_max) + features->touch_max = field->value[0]; + break; + } +} + +/* + * Interface Descriptor of wacom devices can be incomplete and + * inconsistent so wacom_features table is used to store stylus + * device's packet lengths, various maximum values, and tablet + * resolution based on product ID's. + * + * For devices that contain 2 interfaces, wacom_features table is + * inaccurate for the touch interface. Since the Interface Descriptor + * for touch interfaces has pretty complete data, this function exists + * to query tablet for this missing information instead of hard coding in + * an additional table. + * + * A typical Interface Descriptor for a stylus will contain a + * boot mouse application collection that is not of interest and this + * function will ignore it. + * + * It also contains a digitizer application collection that also is not + * of interest since any information it contains would be duplicate + * of what is in wacom_features. Usually it defines a report of an array + * of bytes that could be used as max length of the stylus packet returned. + * If it happens to define a Digitizer-Stylus Physical Collection then + * the X and Y logical values contain valid data but it is ignored. + * + * A typical Interface Descriptor for a touch interface will contain a + * Digitizer-Finger Physical Collection which will define both logical + * X/Y maximum as well as the physical size of tablet. Since touch + * interfaces haven't supported pressure or distance, this is enough + * information to override invalid values in the wacom_features table. + * + * Intuos5 touch interface and 3rd gen Bamboo Touch do not contain useful + * data. We deal with them after returning from this function. + */ +static void wacom_usage_mapping(struct hid_device *hdev, + struct hid_field *field, struct hid_usage *usage) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + struct wacom_features *features = &wacom->wacom_wac.features; + bool finger = (field->logical == HID_DG_FINGER) || + (field->physical == HID_DG_FINGER); + bool pen = (field->logical == HID_DG_STYLUS) || + (field->physical == HID_DG_STYLUS); + + /* + * Requiring Stylus Usage will ignore boot mouse + * X/Y values and some cases of invalid Digitizer X/Y + * values commonly reported. + */ + if (!pen && !finger) + return; + + if (finger && !features->touch_max) + /* touch device at least supports one touch point */ + features->touch_max = 1; + + switch (usage->hid) { + case HID_GD_X: + features->x_max = field->logical_maximum; + if (finger) { + features->device_type = BTN_TOOL_FINGER; + features->x_phy = field->physical_maximum; + if (features->type != BAMBOO_PT) { + features->unit = field->unit; + features->unitExpo = field->unit_exponent; + } + } else { + features->device_type = BTN_TOOL_PEN; + } + break; + case HID_GD_Y: + features->y_max = field->logical_maximum; + if (finger) { + features->y_phy = field->physical_maximum; + if (features->type != BAMBOO_PT) { + features->unit = field->unit; + features->unitExpo = field->unit_exponent; + } + } + break; + case HID_DG_TIPPRESSURE: + if (pen) + features->pressure_max = field->logical_maximum; + break; + } +} + +static void wacom_parse_hid(struct hid_device *hdev, + struct wacom_features *features) +{ + struct hid_report_enum *rep_enum; + struct hid_report *hreport; + int i, j; + + /* check features first */ + rep_enum = &hdev->report_enum[HID_FEATURE_REPORT]; + list_for_each_entry(hreport, &rep_enum->report_list, list) { + for (i = 0; i < hreport->maxfield; i++) { + /* Ignore if report count is out of bounds. */ + if (hreport->field[i]->report_count < 1) + continue; + + for (j = 0; j < hreport->field[i]->maxusage; j++) { + wacom_feature_mapping(hdev, hreport->field[i], + hreport->field[i]->usage + j); + } + } + } + + /* now check the input usages */ + rep_enum = &hdev->report_enum[HID_INPUT_REPORT]; + list_for_each_entry(hreport, &rep_enum->report_list, list) { + + if (!hreport->maxfield) + continue; + + for (i = 0; i < hreport->maxfield; i++) + for (j = 0; j < hreport->field[i]->maxusage; j++) + wacom_usage_mapping(hdev, hreport->field[i], + hreport->field[i]->usage + j); + } +} + +static int wacom_set_device_mode(struct hid_device *hdev, int report_id, + int length, int mode) +{ + unsigned char *rep_data; + int error = -ENOMEM, limit = 0; + + rep_data = kzalloc(length, GFP_KERNEL); + if (!rep_data) + return error; + + do { + rep_data[0] = report_id; + rep_data[1] = mode; + + error = wacom_set_report(hdev, HID_FEATURE_REPORT, + report_id, rep_data, length, 1); + if (error >= 0) + error = wacom_get_report(hdev, HID_FEATURE_REPORT, + report_id, rep_data, length, 1); + } while ((error < 0 || rep_data[1] != mode) && limit++ < WAC_MSG_RETRIES); + + kfree(rep_data); + + return error < 0 ? error : 0; +} + +/* + * Switch the tablet into its most-capable mode. Wacom tablets are + * typically configured to power-up in a mode which sends mouse-like + * reports to the OS. To get absolute position, pressure data, etc. + * from the tablet, it is necessary to switch the tablet out of this + * mode and into one which sends the full range of tablet data. + */ +static int wacom_query_tablet_data(struct hid_device *hdev, + struct wacom_features *features) +{ + if (features->device_type == BTN_TOOL_FINGER) { + if (features->type > TABLETPC) { + /* MT Tablet PC touch */ + return wacom_set_device_mode(hdev, 3, 4, 4); + } + else if (features->type == WACOM_24HDT || features->type == CINTIQ_HYBRID) { + return wacom_set_device_mode(hdev, 18, 3, 2); + } + } else if (features->device_type == BTN_TOOL_PEN) { + if (features->type <= BAMBOO_PT && features->type != WIRELESS) { + return wacom_set_device_mode(hdev, 2, 2, 2); + } + } + + return 0; +} + +static void wacom_retrieve_hid_descriptor(struct hid_device *hdev, + struct wacom_features *features) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + struct usb_interface *intf = wacom->intf; + + /* default features */ + features->device_type = BTN_TOOL_PEN; + features->x_fuzz = 4; + features->y_fuzz = 4; + features->pressure_fuzz = 0; + features->distance_fuzz = 0; + + /* + * The wireless device HID is basic and layout conflicts with + * other tablets (monitor and touch interface can look like pen). + * Skip the query for this type and modify defaults based on + * interface number. + */ + if (features->type == WIRELESS) { + if (intf->cur_altsetting->desc.bInterfaceNumber == 0) { + features->device_type = 0; + } else if (intf->cur_altsetting->desc.bInterfaceNumber == 2) { + features->device_type = BTN_TOOL_FINGER; + features->pktlen = WACOM_PKGLEN_BBTOUCH3; + } + } + + /* only devices that support touch need to retrieve the info */ + if (features->type < BAMBOO_PT) + return; + + wacom_parse_hid(hdev, features); +} + +struct wacom_hdev_data { + struct list_head list; + struct kref kref; + struct hid_device *dev; + struct wacom_shared shared; +}; + +static LIST_HEAD(wacom_udev_list); +static DEFINE_MUTEX(wacom_udev_list_lock); + +static bool wacom_are_sibling(struct hid_device *hdev, + struct hid_device *sibling) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + struct wacom_features *features = &wacom->wacom_wac.features; + int vid = features->oVid; + int pid = features->oPid; + int n1,n2; + + if (vid == 0 && pid == 0) { + vid = hdev->vendor; + pid = hdev->product; + } + + if (vid != sibling->vendor || pid != sibling->product) + return false; + + /* Compare the physical path. */ + n1 = strrchr(hdev->phys, '.') - hdev->phys; + n2 = strrchr(sibling->phys, '.') - sibling->phys; + if (n1 != n2 || n1 <= 0 || n2 <= 0) + return false; + + return !strncmp(hdev->phys, sibling->phys, n1); +} + +static struct wacom_hdev_data *wacom_get_hdev_data(struct hid_device *hdev) +{ + struct wacom_hdev_data *data; + + list_for_each_entry(data, &wacom_udev_list, list) { + if (wacom_are_sibling(hdev, data->dev)) { + kref_get(&data->kref); + return data; + } + } + + return NULL; +} + +static int wacom_add_shared_data(struct hid_device *hdev) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + struct wacom_hdev_data *data; + int retval = 0; + + mutex_lock(&wacom_udev_list_lock); + + data = wacom_get_hdev_data(hdev); + if (!data) { + data = kzalloc(sizeof(struct wacom_hdev_data), GFP_KERNEL); + if (!data) { + retval = -ENOMEM; + goto out; + } + + kref_init(&data->kref); + data->dev = hdev; + list_add_tail(&data->list, &wacom_udev_list); + } + + wacom_wac->shared = &data->shared; + +out: + mutex_unlock(&wacom_udev_list_lock); + return retval; +} + +static void wacom_release_shared_data(struct kref *kref) +{ + struct wacom_hdev_data *data = + container_of(kref, struct wacom_hdev_data, kref); + + mutex_lock(&wacom_udev_list_lock); + list_del(&data->list); + mutex_unlock(&wacom_udev_list_lock); + + kfree(data); +} + +static void wacom_remove_shared_data(struct wacom_wac *wacom) +{ + struct wacom_hdev_data *data; + + if (wacom->shared) { + data = container_of(wacom->shared, struct wacom_hdev_data, shared); + kref_put(&data->kref, wacom_release_shared_data); + wacom->shared = NULL; + } +} + +static int wacom_led_control(struct wacom *wacom) +{ + unsigned char *buf; + int retval; + + buf = kzalloc(9, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + if (wacom->wacom_wac.features.type >= INTUOS5S && + wacom->wacom_wac.features.type <= INTUOSPL) { + /* + * Touch Ring and crop mark LED luminance may take on + * one of four values: + * 0 = Low; 1 = Medium; 2 = High; 3 = Off + */ + int ring_led = wacom->led.select[0] & 0x03; + int ring_lum = (((wacom->led.llv & 0x60) >> 5) - 1) & 0x03; + int crop_lum = 0; + + buf[0] = WAC_CMD_LED_CONTROL; + buf[1] = (crop_lum << 4) | (ring_lum << 2) | (ring_led); + } + else { + int led = wacom->led.select[0] | 0x4; + + if (wacom->wacom_wac.features.type == WACOM_21UX2 || + wacom->wacom_wac.features.type == WACOM_24HD) + led |= (wacom->led.select[1] << 4) | 0x40; + + buf[0] = WAC_CMD_LED_CONTROL; + buf[1] = led; + buf[2] = wacom->led.llv; + buf[3] = wacom->led.hlv; + buf[4] = wacom->led.img_lum; + } + + retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, + WAC_CMD_LED_CONTROL, buf, 9, WAC_CMD_RETRIES); + kfree(buf); + + return retval; +} + +static int wacom_led_putimage(struct wacom *wacom, int button_id, const void *img) +{ + unsigned char *buf; + int i, retval; + + buf = kzalloc(259, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + /* Send 'start' command */ + buf[0] = WAC_CMD_ICON_START; + buf[1] = 1; + retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, + WAC_CMD_ICON_START, buf, 2, WAC_CMD_RETRIES); + if (retval < 0) + goto out; + + buf[0] = WAC_CMD_ICON_XFER; + buf[1] = button_id & 0x07; + for (i = 0; i < 4; i++) { + buf[2] = i; + memcpy(buf + 3, img + i * 256, 256); + + retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, + WAC_CMD_ICON_XFER, + buf, 259, WAC_CMD_RETRIES); + if (retval < 0) + break; + } + + /* Send 'stop' */ + buf[0] = WAC_CMD_ICON_START; + buf[1] = 0; + wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, WAC_CMD_ICON_START, + buf, 2, WAC_CMD_RETRIES); + +out: + kfree(buf); + return retval; +} + +static ssize_t wacom_led_select_store(struct device *dev, int set_id, + const char *buf, size_t count) +{ + struct hid_device *hdev = container_of(dev, struct hid_device, dev); + struct wacom *wacom = hid_get_drvdata(hdev); + unsigned int id; + int err; + + err = kstrtouint(buf, 10, &id); + if (err) + return err; + + mutex_lock(&wacom->lock); + + wacom->led.select[set_id] = id & 0x3; + err = wacom_led_control(wacom); + + mutex_unlock(&wacom->lock); + + return err < 0 ? err : count; +} + +#define DEVICE_LED_SELECT_ATTR(SET_ID) \ +static ssize_t wacom_led##SET_ID##_select_store(struct device *dev, \ + struct device_attribute *attr, const char *buf, size_t count) \ +{ \ + return wacom_led_select_store(dev, SET_ID, buf, count); \ +} \ +static ssize_t wacom_led##SET_ID##_select_show(struct device *dev, \ + struct device_attribute *attr, char *buf) \ +{ \ + struct hid_device *hdev = container_of(dev, struct hid_device, dev);\ + struct wacom *wacom = hid_get_drvdata(hdev); \ + return snprintf(buf, 2, "%d\n", wacom->led.select[SET_ID]); \ +} \ +static DEVICE_ATTR(status_led##SET_ID##_select, S_IWUSR | S_IRUSR, \ + wacom_led##SET_ID##_select_show, \ + wacom_led##SET_ID##_select_store) + +DEVICE_LED_SELECT_ATTR(0); +DEVICE_LED_SELECT_ATTR(1); + +static ssize_t wacom_luminance_store(struct wacom *wacom, u8 *dest, + const char *buf, size_t count) +{ + unsigned int value; + int err; + + err = kstrtouint(buf, 10, &value); + if (err) + return err; + + mutex_lock(&wacom->lock); + + *dest = value & 0x7f; + err = wacom_led_control(wacom); + + mutex_unlock(&wacom->lock); + + return err < 0 ? err : count; +} + +#define DEVICE_LUMINANCE_ATTR(name, field) \ +static ssize_t wacom_##name##_luminance_store(struct device *dev, \ + struct device_attribute *attr, const char *buf, size_t count) \ +{ \ + struct hid_device *hdev = container_of(dev, struct hid_device, dev);\ + struct wacom *wacom = hid_get_drvdata(hdev); \ + \ + return wacom_luminance_store(wacom, &wacom->led.field, \ + buf, count); \ +} \ +static DEVICE_ATTR(name##_luminance, S_IWUSR, \ + NULL, wacom_##name##_luminance_store) + +DEVICE_LUMINANCE_ATTR(status0, llv); +DEVICE_LUMINANCE_ATTR(status1, hlv); +DEVICE_LUMINANCE_ATTR(buttons, img_lum); + +static ssize_t wacom_button_image_store(struct device *dev, int button_id, + const char *buf, size_t count) +{ + struct hid_device *hdev = container_of(dev, struct hid_device, dev); + struct wacom *wacom = hid_get_drvdata(hdev); + int err; + + if (count != 1024) + return -EINVAL; + + mutex_lock(&wacom->lock); + + err = wacom_led_putimage(wacom, button_id, buf); + + mutex_unlock(&wacom->lock); + + return err < 0 ? err : count; +} + +#define DEVICE_BTNIMG_ATTR(BUTTON_ID) \ +static ssize_t wacom_btnimg##BUTTON_ID##_store(struct device *dev, \ + struct device_attribute *attr, const char *buf, size_t count) \ +{ \ + return wacom_button_image_store(dev, BUTTON_ID, buf, count); \ +} \ +static DEVICE_ATTR(button##BUTTON_ID##_rawimg, S_IWUSR, \ + NULL, wacom_btnimg##BUTTON_ID##_store) + +DEVICE_BTNIMG_ATTR(0); +DEVICE_BTNIMG_ATTR(1); +DEVICE_BTNIMG_ATTR(2); +DEVICE_BTNIMG_ATTR(3); +DEVICE_BTNIMG_ATTR(4); +DEVICE_BTNIMG_ATTR(5); +DEVICE_BTNIMG_ATTR(6); +DEVICE_BTNIMG_ATTR(7); + +static struct attribute *cintiq_led_attrs[] = { + &dev_attr_status_led0_select.attr, + &dev_attr_status_led1_select.attr, + NULL +}; + +static struct attribute_group cintiq_led_attr_group = { + .name = "wacom_led", + .attrs = cintiq_led_attrs, +}; + +static struct attribute *intuos4_led_attrs[] = { + &dev_attr_status0_luminance.attr, + &dev_attr_status1_luminance.attr, + &dev_attr_status_led0_select.attr, + &dev_attr_buttons_luminance.attr, + &dev_attr_button0_rawimg.attr, + &dev_attr_button1_rawimg.attr, + &dev_attr_button2_rawimg.attr, + &dev_attr_button3_rawimg.attr, + &dev_attr_button4_rawimg.attr, + &dev_attr_button5_rawimg.attr, + &dev_attr_button6_rawimg.attr, + &dev_attr_button7_rawimg.attr, + NULL +}; + +static struct attribute_group intuos4_led_attr_group = { + .name = "wacom_led", + .attrs = intuos4_led_attrs, +}; + +static struct attribute *intuos5_led_attrs[] = { + &dev_attr_status0_luminance.attr, + &dev_attr_status_led0_select.attr, + NULL +}; + +static struct attribute_group intuos5_led_attr_group = { + .name = "wacom_led", + .attrs = intuos5_led_attrs, +}; + +static int wacom_initialize_leds(struct wacom *wacom) +{ + int error; + + /* Initialize default values */ + switch (wacom->wacom_wac.features.type) { + case INTUOS4S: + case INTUOS4: + case INTUOS4L: + wacom->led.select[0] = 0; + wacom->led.select[1] = 0; + wacom->led.llv = 10; + wacom->led.hlv = 20; + wacom->led.img_lum = 10; + error = sysfs_create_group(&wacom->hdev->dev.kobj, + &intuos4_led_attr_group); + break; + + case WACOM_24HD: + case WACOM_21UX2: + wacom->led.select[0] = 0; + wacom->led.select[1] = 0; + wacom->led.llv = 0; + wacom->led.hlv = 0; + wacom->led.img_lum = 0; + + error = sysfs_create_group(&wacom->hdev->dev.kobj, + &cintiq_led_attr_group); + break; + + case INTUOS5S: + case INTUOS5: + case INTUOS5L: + case INTUOSPS: + case INTUOSPM: + case INTUOSPL: + if (wacom->wacom_wac.features.device_type == BTN_TOOL_PEN) { + wacom->led.select[0] = 0; + wacom->led.select[1] = 0; + wacom->led.llv = 32; + wacom->led.hlv = 0; + wacom->led.img_lum = 0; + + error = sysfs_create_group(&wacom->hdev->dev.kobj, + &intuos5_led_attr_group); + } else + return 0; + break; + + default: + return 0; + } + + if (error) { + hid_err(wacom->hdev, + "cannot create sysfs group err: %d\n", error); + return error; + } + wacom_led_control(wacom); + + return 0; +} + +static void wacom_destroy_leds(struct wacom *wacom) +{ + switch (wacom->wacom_wac.features.type) { + case INTUOS4S: + case INTUOS4: + case INTUOS4L: + sysfs_remove_group(&wacom->hdev->dev.kobj, + &intuos4_led_attr_group); + break; + + case WACOM_24HD: + case WACOM_21UX2: + sysfs_remove_group(&wacom->hdev->dev.kobj, + &cintiq_led_attr_group); + break; + + case INTUOS5S: + case INTUOS5: + case INTUOS5L: + case INTUOSPS: + case INTUOSPM: + case INTUOSPL: + if (wacom->wacom_wac.features.device_type == BTN_TOOL_PEN) + sysfs_remove_group(&wacom->hdev->dev.kobj, + &intuos5_led_attr_group); + break; + } +} + +static enum power_supply_property wacom_battery_props[] = { + POWER_SUPPLY_PROP_SCOPE, + POWER_SUPPLY_PROP_CAPACITY +}; + +static int wacom_battery_get_property(struct power_supply *psy, + enum power_supply_property psp, + union power_supply_propval *val) +{ + struct wacom *wacom = container_of(psy, struct wacom, battery); + int ret = 0; + + switch (psp) { + case POWER_SUPPLY_PROP_SCOPE: + val->intval = POWER_SUPPLY_SCOPE_DEVICE; + break; + case POWER_SUPPLY_PROP_CAPACITY: + val->intval = + wacom->wacom_wac.battery_capacity * 100 / 31; + break; + default: + ret = -EINVAL; + break; + } + + return ret; +} + +static int wacom_initialize_battery(struct wacom *wacom) +{ + int error = 0; + + if (wacom->wacom_wac.features.quirks & WACOM_QUIRK_MONITOR) { + wacom->battery.properties = wacom_battery_props; + wacom->battery.num_properties = ARRAY_SIZE(wacom_battery_props); + wacom->battery.get_property = wacom_battery_get_property; + wacom->battery.name = "wacom_battery"; + wacom->battery.type = POWER_SUPPLY_TYPE_BATTERY; + wacom->battery.use_for_apm = 0; + + error = power_supply_register(&wacom->hdev->dev, + &wacom->battery); + + if (!error) + power_supply_powers(&wacom->battery, + &wacom->hdev->dev); + } + + return error; +} + +static void wacom_destroy_battery(struct wacom *wacom) +{ + if (wacom->wacom_wac.features.quirks & WACOM_QUIRK_MONITOR && + wacom->battery.dev) { + power_supply_unregister(&wacom->battery); + wacom->battery.dev = NULL; + } +} + +static struct input_dev *wacom_allocate_input(struct wacom *wacom) +{ + struct input_dev *input_dev; + struct hid_device *hdev = wacom->hdev; + struct wacom_wac *wacom_wac = &(wacom->wacom_wac); + + input_dev = input_allocate_device(); + if (!input_dev) + return NULL; + + input_dev->name = wacom_wac->name; + input_dev->phys = hdev->phys; + input_dev->dev.parent = &hdev->dev; + input_dev->open = wacom_open; + input_dev->close = wacom_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, wacom); + + return input_dev; +} + +static void wacom_unregister_inputs(struct wacom *wacom) +{ + if (wacom->wacom_wac.input) + input_unregister_device(wacom->wacom_wac.input); + if (wacom->wacom_wac.pad_input) + input_unregister_device(wacom->wacom_wac.pad_input); + wacom->wacom_wac.input = NULL; + wacom->wacom_wac.pad_input = NULL; +} + +static int wacom_register_inputs(struct wacom *wacom) +{ + struct input_dev *input_dev, *pad_input_dev; + struct wacom_wac *wacom_wac = &(wacom->wacom_wac); + int error; + + input_dev = wacom_allocate_input(wacom); + pad_input_dev = wacom_allocate_input(wacom); + if (!input_dev || !pad_input_dev) { + error = -ENOMEM; + goto fail1; + } + + wacom_wac->input = input_dev; + wacom_wac->pad_input = pad_input_dev; + wacom_wac->pad_input->name = wacom_wac->pad_name; + + error = wacom_setup_input_capabilities(input_dev, wacom_wac); + if (error) + goto fail2; + + error = input_register_device(input_dev); + if (error) + goto fail2; + + error = wacom_setup_pad_input_capabilities(pad_input_dev, wacom_wac); + if (error) { + /* no pad in use on this interface */ + input_free_device(pad_input_dev); + wacom_wac->pad_input = NULL; + pad_input_dev = NULL; + } else { + error = input_register_device(pad_input_dev); + if (error) + goto fail3; + } + + return 0; + +fail3: + input_unregister_device(input_dev); + input_dev = NULL; +fail2: + wacom_wac->input = NULL; + wacom_wac->pad_input = NULL; +fail1: + if (input_dev) + input_free_device(input_dev); + if (pad_input_dev) + input_free_device(pad_input_dev); + return error; +} + +static void wacom_wireless_work(struct work_struct *work) +{ + struct wacom *wacom = container_of(work, struct wacom, work); + struct usb_device *usbdev = wacom->usbdev; + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + struct hid_device *hdev1, *hdev2; + struct wacom *wacom1, *wacom2; + struct wacom_wac *wacom_wac1, *wacom_wac2; + int error; + + /* + * Regardless if this is a disconnect or a new tablet, + * remove any existing input and battery devices. + */ + + wacom_destroy_battery(wacom); + + /* Stylus interface */ + hdev1 = usb_get_intfdata(usbdev->config->interface[1]); + wacom1 = hid_get_drvdata(hdev1); + wacom_wac1 = &(wacom1->wacom_wac); + wacom_unregister_inputs(wacom1); + + /* Touch interface */ + hdev2 = usb_get_intfdata(usbdev->config->interface[2]); + wacom2 = hid_get_drvdata(hdev2); + wacom_wac2 = &(wacom2->wacom_wac); + wacom_unregister_inputs(wacom2); + + if (wacom_wac->pid == 0) { + hid_info(wacom->hdev, "wireless tablet disconnected\n"); + } else { + const struct hid_device_id *id = wacom_ids; + + hid_info(wacom->hdev, "wireless tablet connected with PID %x\n", + wacom_wac->pid); + + while (id->bus) { + if (id->vendor == USB_VENDOR_ID_WACOM && + id->product == wacom_wac->pid) + break; + id++; + } + + if (!id->bus) { + hid_info(wacom->hdev, "ignoring unknown PID.\n"); + return; + } + + /* Stylus interface */ + wacom_wac1->features = + *((struct wacom_features *)id->driver_data); + wacom_wac1->features.device_type = BTN_TOOL_PEN; + snprintf(wacom_wac1->name, WACOM_NAME_MAX, "%s (WL) Pen", + wacom_wac1->features.name); + snprintf(wacom_wac1->pad_name, WACOM_NAME_MAX, "%s (WL) Pad", + wacom_wac1->features.name); + wacom_wac1->shared->touch_max = wacom_wac1->features.touch_max; + wacom_wac1->shared->type = wacom_wac1->features.type; + error = wacom_register_inputs(wacom1); + if (error) + goto fail; + + /* Touch interface */ + if (wacom_wac1->features.touch_max || + wacom_wac1->features.type == INTUOSHT) { + wacom_wac2->features = + *((struct wacom_features *)id->driver_data); + wacom_wac2->features.pktlen = WACOM_PKGLEN_BBTOUCH3; + wacom_wac2->features.device_type = BTN_TOOL_FINGER; + wacom_wac2->features.x_max = wacom_wac2->features.y_max = 4096; + if (wacom_wac2->features.touch_max) + snprintf(wacom_wac2->name, WACOM_NAME_MAX, + "%s (WL) Finger",wacom_wac2->features.name); + else + snprintf(wacom_wac2->name, WACOM_NAME_MAX, + "%s (WL) Pad",wacom_wac2->features.name); + snprintf(wacom_wac2->pad_name, WACOM_NAME_MAX, + "%s (WL) Pad", wacom_wac2->features.name); + error = wacom_register_inputs(wacom2); + if (error) + goto fail; + + if (wacom_wac1->features.type == INTUOSHT && + wacom_wac1->features.touch_max) + wacom_wac->shared->touch_input = wacom_wac2->input; + } + + error = wacom_initialize_battery(wacom); + if (error) + goto fail; + } + + return; + +fail: + wacom_unregister_inputs(wacom1); + wacom_unregister_inputs(wacom2); + return; +} + +/* + * Not all devices report physical dimensions from HID. + * Compute the default from hardcoded logical dimension + * and resolution before driver overwrites them. + */ +static void wacom_set_default_phy(struct wacom_features *features) +{ + if (features->x_resolution) { + features->x_phy = (features->x_max * 100) / + features->x_resolution; + features->y_phy = (features->y_max * 100) / + features->y_resolution; + } +} + +static void wacom_calculate_res(struct wacom_features *features) +{ + features->x_resolution = wacom_calc_hid_res(features->x_max, + features->x_phy, + features->unit, + features->unitExpo); + features->y_resolution = wacom_calc_hid_res(features->y_max, + features->y_phy, + features->unit, + features->unitExpo); +} + +static int wacom_hid_report_len(struct hid_report *report) +{ + /* equivalent to DIV_ROUND_UP(report->size, 8) + !!(report->id > 0) */ + return ((report->size - 1) >> 3) + 1 + (report->id > 0); +} + +static size_t wacom_compute_pktlen(struct hid_device *hdev) +{ + struct hid_report_enum *report_enum; + struct hid_report *report; + size_t size = 0; + + report_enum = hdev->report_enum + HID_INPUT_REPORT; + + list_for_each_entry(report, &report_enum->report_list, list) { + size_t report_size = wacom_hid_report_len(report); + if (report_size > size) + size = report_size; + } + + return size; +} + +static int wacom_probe(struct hid_device *hdev, + const struct hid_device_id *id) +{ + struct usb_interface *intf = to_usb_interface(hdev->dev.parent); + struct usb_device *dev = interface_to_usbdev(intf); + struct wacom *wacom; + struct wacom_wac *wacom_wac; + struct wacom_features *features; + int error; + + if (!id->driver_data) + return -EINVAL; + + wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL); + if (!wacom) + return -ENOMEM; + + hid_set_drvdata(hdev, wacom); + wacom->hdev = hdev; + + /* ask for the report descriptor to be loaded by HID */ + error = hid_parse(hdev); + if (error) { + hid_err(hdev, "parse failed\n"); + goto fail1; + } + + wacom_wac = &wacom->wacom_wac; + wacom_wac->features = *((struct wacom_features *)id->driver_data); + features = &wacom_wac->features; + features->pktlen = wacom_compute_pktlen(hdev); + if (features->pktlen > WACOM_PKGLEN_MAX) { + error = -EINVAL; + goto fail1; + } + + if (features->check_for_hid_type && features->hid_type != hdev->type) { + error = -ENODEV; + goto fail1; + } + + wacom->usbdev = dev; + wacom->intf = intf; + mutex_init(&wacom->lock); + INIT_WORK(&wacom->work, wacom_wireless_work); + + /* set the default size in case we do not get them from hid */ + wacom_set_default_phy(features); + + /* Retrieve the physical and logical size for touch devices */ + wacom_retrieve_hid_descriptor(hdev, features); + + /* + * Intuos5 has no useful data about its touch interface in its + * HID descriptor. If this is the touch interface (PacketSize + * of WACOM_PKGLEN_BBTOUCH3), override the table values. + */ + if (features->type >= INTUOS5S && features->type <= INTUOSHT) { + if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { + features->device_type = BTN_TOOL_FINGER; + + features->x_max = 4096; + features->y_max = 4096; + } else { + features->device_type = BTN_TOOL_PEN; + } + } + + /* + * Same thing for Bamboo 3rd gen. + */ + if ((features->type == BAMBOO_PT) && + (features->pktlen == WACOM_PKGLEN_BBTOUCH3) && + (features->device_type == BTN_TOOL_PEN)) { + features->device_type = BTN_TOOL_FINGER; + + features->x_max = 4096; + features->y_max = 4096; + } + + wacom_setup_device_quirks(features); + + /* set unit to "100th of a mm" for devices not reported by HID */ + if (!features->unit) { + features->unit = 0x11; + features->unitExpo = -3; + } + wacom_calculate_res(features); + + strlcpy(wacom_wac->name, features->name, sizeof(wacom_wac->name)); + snprintf(wacom_wac->pad_name, sizeof(wacom_wac->pad_name), + "%s Pad", features->name); + + if (features->quirks & WACOM_QUIRK_MULTI_INPUT) { + /* Append the device type to the name */ + if (features->device_type != BTN_TOOL_FINGER) + strlcat(wacom_wac->name, " Pen", WACOM_NAME_MAX); + else if (features->touch_max) + strlcat(wacom_wac->name, " Finger", WACOM_NAME_MAX); + else + strlcat(wacom_wac->name, " Pad", WACOM_NAME_MAX); + + error = wacom_add_shared_data(hdev); + if (error) + goto fail1; + } + + error = wacom_initialize_leds(wacom); + if (error) + goto fail2; + + if (!(features->quirks & WACOM_QUIRK_NO_INPUT)) { + error = wacom_register_inputs(wacom); + if (error) + goto fail3; + } + + /* Note that if query fails it is not a hard failure */ + wacom_query_tablet_data(hdev, features); + + /* Regular HID work starts now */ + error = hid_hw_start(hdev, HID_CONNECT_HIDRAW); + if (error) { + hid_err(hdev, "hw start failed\n"); + goto fail4; + } + + if (features->quirks & WACOM_QUIRK_MONITOR) + error = hid_hw_open(hdev); + + if (wacom_wac->features.type == INTUOSHT && wacom_wac->features.touch_max) { + if (wacom_wac->features.device_type == BTN_TOOL_FINGER) + wacom_wac->shared->touch_input = wacom_wac->input; + } + + return 0; + + fail4: wacom_unregister_inputs(wacom); + fail3: wacom_destroy_leds(wacom); + fail2: wacom_remove_shared_data(wacom_wac); + fail1: kfree(wacom); + hid_set_drvdata(hdev, NULL); + return error; +} + +static void wacom_remove(struct hid_device *hdev) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + + hid_hw_stop(hdev); + + cancel_work_sync(&wacom->work); + wacom_unregister_inputs(wacom); + wacom_destroy_battery(wacom); + wacom_destroy_leds(wacom); + wacom_remove_shared_data(&wacom->wacom_wac); + + hid_set_drvdata(hdev, NULL); + kfree(wacom); +} + +static int wacom_resume(struct hid_device *hdev) +{ + struct wacom *wacom = hid_get_drvdata(hdev); + struct wacom_features *features = &wacom->wacom_wac.features; + + mutex_lock(&wacom->lock); + + /* switch to wacom mode first */ + wacom_query_tablet_data(hdev, features); + wacom_led_control(wacom); + + mutex_unlock(&wacom->lock); + + return 0; +} + +static int wacom_reset_resume(struct hid_device *hdev) +{ + return wacom_resume(hdev); +} + +static struct hid_driver wacom_driver = { + .name = "wacom", + .id_table = wacom_ids, + .probe = wacom_probe, + .remove = wacom_remove, +#ifdef CONFIG_PM + .resume = wacom_resume, + .reset_resume = wacom_reset_resume, +#endif + .raw_event = wacom_raw_event, +}; +module_hid_driver(wacom_driver); diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c new file mode 100644 index 00000000000..cd915211fcc --- /dev/null +++ b/drivers/hid/wacom_wac.c @@ -0,0 +1,2548 @@ +/* + * drivers/input/tablet/wacom_wac.c + * + * USB Wacom tablet support - Wacom specific code + * + */ + +/* + * 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. + */ + +#include "wacom_wac.h" +#include "wacom.h" +#include +#include + +/* resolution for penabled devices */ +#define WACOM_PL_RES 20 +#define WACOM_PENPRTN_RES 40 +#define WACOM_VOLITO_RES 50 +#define WACOM_GRAPHIRE_RES 80 +#define WACOM_INTUOS_RES 100 +#define WACOM_INTUOS3_RES 200 + +/* Scale factor relating reported contact size to logical contact area. + * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo + */ +#define WACOM_CONTACT_AREA_SCALE 2607 + +static int wacom_penpartner_irq(struct wacom_wac *wacom) +{ + unsigned char *data = wacom->data; + struct input_dev *input = wacom->input; + + switch (data[0]) { + case 1: + if (data[5] & 0x80) { + wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; + wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID; + input_report_key(input, wacom->tool[0], 1); + input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ + input_report_abs(input, ABS_X, get_unaligned_le16(&data[1])); + input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3])); + input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127); + input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127)); + input_report_key(input, BTN_STYLUS, (data[5] & 0x40)); + } else { + input_report_key(input, wacom->tool[0], 0); + input_report_abs(input, ABS_MISC, 0); /* report tool id */ + input_report_abs(input, ABS_PRESSURE, -1); + input_report_key(input, BTN_TOUCH, 0); + } + break; + + case 2: + input_report_key(input, BTN_TOOL_PEN, 1); + input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */ + input_report_abs(input, ABS_X, get_unaligned_le16(&data[1])); + input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3])); + input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127); + input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20)); + input_report_key(input, BTN_STYLUS, (data[5] & 0x40)); + break; + + default: + dev_dbg(input->dev.parent, + "%s: received unknown report #%d\n", __func__, data[0]); + return 0; + } + + return 1; +} + +static int wacom_pl_irq(struct wacom_wac *wacom) +{ + struct wacom_features *features = &wacom->features; + unsigned char *data = wacom->data; + struct input_dev *input = wacom->input; + int prox, pressure; + + if (data[0] != WACOM_REPORT_PENABLED) { + dev_dbg(input->dev.parent, + "%s: received unknown report #%d\n", __func__, data[0]); + return 0; + } + + prox = data[1] & 0x40; + + if (prox) { + wacom->id[0] = ERASER_DEVICE_ID; + pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1)); + if (features->pressure_max > 255) + pressure = (pressure << 1) | ((data[4] >> 6) & 1); + pressure += (features->pressure_max + 1) / 2; + + /* + * if going from out of proximity into proximity select between the eraser + * and the pen based on the state of the stylus2 button, choose eraser if + * pressed else choose pen. if not a proximity change from out to in, send + * an out of proximity for previous tool then a in for new tool. + */ + if (!wacom->tool[0]) { + /* Eraser bit set for DTF */ + if (data[1] & 0x10) + wacom->tool[1] = BTN_TOOL_RUBBER; + else + /* Going into proximity select tool */ + wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; + } else { + /* was entered with stylus2 pressed */ + if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) { + /* report out proximity for previous tool */ + input_report_key(input, wacom->tool[1], 0); + input_sync(input); + wacom->tool[1] = BTN_TOOL_PEN; + return 0; + } + } + if (wacom->tool[1] != BTN_TOOL_RUBBER) { + /* Unknown tool selected default to pen tool */ + wacom->tool[1] = BTN_TOOL_PEN; + wacom->id[0] = STYLUS_DEVICE_ID; + } + input_report_key(input, wacom->tool[1], prox); /* report in proximity for tool */ + input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ + input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14)); + input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14)); + input_report_abs(input, ABS_PRESSURE, pressure); + + input_report_key(input, BTN_TOUCH, data[4] & 0x08); + input_report_key(input, BTN_STYLUS, data[4] & 0x10); + /* Only allow the stylus2 button to be reported for the pen tool. */ + input_report_key(input, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20)); + } else { + /* report proximity-out of a (valid) tool */ + if (wacom->tool[1] != BTN_TOOL_RUBBER) { + /* Unknown tool selected default to pen tool */ + wacom->tool[1] = BTN_TOOL_PEN; + } + input_report_key(input, wacom->tool[1], prox); + } + + wacom->tool[0] = prox; /* Save proximity state */ + return 1; +} + +static int wacom_ptu_irq(struct wacom_wac *wacom) +{ + unsigned char *data = wacom->data; + struct input_dev *input = wacom->input; + + if (data[0] != WACOM_REPORT_PENABLED) { + dev_dbg(input->dev.parent, + "%s: received unknown report #%d\n", __func__, data[0]); + return 0; + } + + if (data[1] & 0x04) { + input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20); + input_report_key(input, BTN_TOUCH, data[1] & 0x08); + wacom->id[0] = ERASER_DEVICE_ID; + } else { + input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20); + input_report_key(input, BTN_TOUCH, data[1] & 0x01); + wacom->id[0] = STYLUS_DEVICE_ID; + } + input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ + input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); + input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); + input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6])); + input_report_key(input, BTN_STYLUS, data[1] & 0x02); + input_report_key(input, BTN_STYLUS2, data[1] & 0x10); + return 1; +} + +static int wacom_dtu_irq(struct wacom_wac *wacom) +{ + unsigned char *data = wacom->data; + struct input_dev *input = wacom->input; + int prox = data[1] & 0x20; + + dev_dbg(input->dev.parent, + "%s: received report #%d", __func__, data[0]); + + if (prox) { + /* Going into proximity select tool */ + wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; + if (wacom->tool[0] == BTN_TOOL_PEN) + wacom->id[0] = STYLUS_DEVICE_ID; + else + wacom->id[0] = ERASER_DEVICE_ID; + } + input_report_key(input, BTN_STYLUS, data[1] & 0x02); + input_report_key(input, BTN_STYLUS2, data[1] & 0x10); + input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); + input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); + input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]); + input_report_key(input, BTN_TOUCH, data[1] & 0x05); + if (!prox) /* out-prox */ + wacom->id[0] = 0; + input_report_key(input, wacom->tool[0], prox); + input_report_abs(input, ABS_MISC, wacom->id[0]); + return 1; +} + +static int wacom_dtus_irq(struct wacom_wac *wacom) +{ + char *data = wacom->data; + struct input_dev *input = wacom->input; + unsigned short prox, pressure = 0; + + if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) { + dev_dbg(input->dev.parent, + "%s: received unknown report #%d", __func__, data[0]); + return 0; + } else if (data[0] == WACOM_REPORT_DTUSPAD) { + input = wacom->pad_input; + input_report_key(input, BTN_0, (data[1] & 0x01)); + input_report_key(input, BTN_1, (data[1] & 0x02)); + input_report_key(input, BTN_2, (data[1] & 0x04)); + input_report_key(input, BTN_3, (data[1] & 0x08)); + input_report_abs(input, ABS_MISC, + data[1] & 0x0f ? PAD_DEVICE_ID : 0); + return 1; + } else { + prox = data[1] & 0x80; + if (prox) { + switch ((data[1] >> 3) & 3) { + case 1: /* Rubber */ + wacom->tool[0] = BTN_TOOL_RUBBER; + wacom->id[0] = ERASER_DEVICE_ID; + break; + + case 2: /* Pen */ + wacom->tool[0] = BTN_TOOL_PEN; + wacom->id[0] = STYLUS_DEVICE_ID; + break; + } + } + + input_report_key(input, BTN_STYLUS, data[1] & 0x20); + input_report_key(input, BTN_STYLUS2, data[1] & 0x40); + input_report_abs(input, ABS_X, get_unaligned_be16(&data[3])); + input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5])); + pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff); + input_report_abs(input, ABS_PRESSURE, pressure); + input_report_key(input, BTN_TOUCH, pressure > 10); + + if (!prox) /* out-prox */ + wacom->id[0] = 0; + input_report_key(input, wacom->tool[0], prox); + input_report_abs(input, ABS_MISC, wacom->id[0]); + return 1; + } +} + +static int wacom_graphire_irq(struct wacom_wac *wacom) +{ + struct wacom_features *features = &wacom->features; + unsigned char *data = wacom->data; + struct input_dev *input = wacom->input; + struct input_dev *pad_input = wacom->pad_input; + int prox; + int rw = 0; + int retval = 0; + + if (data[0] != WACOM_REPORT_PENABLED) { + dev_dbg(input->dev.parent, + "%s: received unknown report #%d\n", __func__, data[0]); + goto exit; + } + + prox = data[1] & 0x80; + if (prox || wacom->id[0]) { + if (prox) { + switch ((data[1] >> 5) & 3) { + + case 0: /* Pen */ + wacom->tool[0] = BTN_TOOL_PEN; + wacom->id[0] = STYLUS_DEVICE_ID; + break; + + case 1: /* Rubber */ + wacom->tool[0] = BTN_TOOL_RUBBER; + wacom->id[0] = ERASER_DEVICE_ID; + break; + + case 2: /* Mouse with wheel */ + input_report_key(input, BTN_MIDDLE, data[1] & 0x04); + /* fall through */ + + case 3: /* Mouse without wheel */ + wacom->tool[0] = BTN_TOOL_MOUSE; + wacom->id[0] = CURSOR_DEVICE_ID; + break; + } + } + input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); + input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); + if (wacom->tool[0] != BTN_TOOL_MOUSE) { + input_report_abs(input, ABS_PRESSURE, data[6] | ((data[7] & 0x03) << 8)); + input_report_key(input, BTN_TOUCH, data[1] & 0x01); + input_report_key(input, BTN_STYLUS, data[1] & 0x02); + input_report_key(input, BTN_STYLUS2, data[1] & 0x04); + } else { + input_report_key(input, BTN_LEFT, data[1] & 0x01); + input_report_key(input, BTN_RIGHT, data[1] & 0x02); + if (features->type == WACOM_G4 || + features->type == WACOM_MO) { + input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f); + rw = (data[7] & 0x04) - (data[7] & 0x03); + } else { + input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f); + rw = -(signed char)data[6]; + } + input_report_rel(input, REL_WHEEL, rw); + } + + if (!prox) + wacom->id[0] = 0; + input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ + input_report_key(input, wacom->tool[0], prox); + input_sync(input); /* sync last event */ + } + + /* send pad data */ + switch (features->type) { + case WACOM_G4: + prox = data[7] & 0xf8; + if (prox || wacom->id[1]) { + wacom->id[1] = PAD_DEVICE_ID; + input_report_key(pad_input, BTN_BACK, (data[7] & 0x40)); + input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80)); + rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3); + input_report_rel(pad_input, REL_WHEEL, rw); + if (!prox) + wacom->id[1] = 0; + input_report_abs(pad_input, ABS_MISC, wacom->id[1]); + retval = 1; + } + break; + + case WACOM_MO: + prox = (data[7] & 0xf8) || data[8]; + if (prox || wacom->id[1]) { + wacom->id[1] = PAD_DEVICE_ID; + input_report_key(pad_input, BTN_BACK, (data[7] & 0x08)); + input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20)); + input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10)); + input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40)); + input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f)); + if (!prox) + wacom->id[1] = 0; + input_report_abs(pad_input, ABS_MISC, wacom->id[1]); + retval = 1; + } + break; + } +exit: + return retval; +} + +static int wacom_intuos_inout(struct wacom_wac *wacom) +{ + struct wacom_features *features = &wacom->features; + unsigned char *data = wacom->data; + struct input_dev *input = wacom->input; + int idx = 0; + + /* tool number */ + if (features->type == INTUOS) + idx = data[1] & 0x01; + + /* Enter report */ + if ((data[1] & 0xfc) == 0xc0) { + if (features->quirks & WACOM_QUIRK_MULTI_INPUT) + wacom->shared->stylus_in_proximity = true; + + /* serial number of the tool */ + wacom->serial[idx] = ((data[3] & 0x0f) << 28) + + (data[4] << 20) + (data[5] << 12) + + (data[6] << 4) + (data[7] >> 4); + + wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) | + ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12); + + switch (wacom->id[idx]) { + case 0x812: /* Inking pen */ + case 0x801: /* Intuos3 Inking pen */ + case 0x120802: /* Intuos4/5 Inking Pen */ + case 0x012: + wacom->tool[idx] = BTN_TOOL_PENCIL; + break; + + case 0x822: /* Pen */ + case 0x842: + case 0x852: + case 0x823: /* Intuos3 Grip Pen */ + case 0x813: /* Intuos3 Classic Pen */ + case 0x885: /* Intuos3 Marker Pen */ + case 0x802: /* Intuos4/5 13HD/24HD General Pen */ + case 0x804: /* Intuos4/5 13HD/24HD Marker 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 */ + wacom->tool[idx] = BTN_TOOL_PEN; + break; + + case 0x832: /* Stroke pen */ + case 0x032: + wacom->tool[idx] = BTN_TOOL_BRUSH; + break; + + case 0x007: /* Mouse 4D and 2D */ + case 0x09c: + case 0x094: + case 0x017: /* Intuos3 2D Mouse */ + case 0x806: /* Intuos4 Mouse */ + wacom->tool[idx] = BTN_TOOL_MOUSE; + break; + + case 0x096: /* Lens cursor */ + case 0x097: /* Intuos3 Lens cursor */ + case 0x006: /* Intuos4 Lens cursor */ + wacom->tool[idx] = BTN_TOOL_LENS; + break; + + case 0x82a: /* Eraser */ + case 0x85a: + case 0x91a: + case 0xd1a: + case 0x0fa: + case 0x82b: /* Intuos3 Grip Pen Eraser */ + case 0x81b: /* Intuos3 Classic Pen Eraser */ + case 0x91b: /* Intuos3 Airbrush Eraser */ + 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 */ + wacom->tool[idx] = BTN_TOOL_RUBBER; + break; + + case 0xd12: + case 0x912: + case 0x112: + case 0x913: /* Intuos3 Airbrush */ + case 0x902: /* Intuos4/5 13HD/24HD Airbrush */ + case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */ + wacom->tool[idx] = BTN_TOOL_AIRBRUSH; + break; + + default: /* Unknown tool */ + wacom->tool[idx] = BTN_TOOL_PEN; + break; + } + return 1; + } + + /* older I4 styli don't work with new Cintiqs */ + if (!((wacom->id[idx] >> 20) & 0x01) && + (features->type == WACOM_21UX2)) + return 1; + + /* Range Report */ + if ((data[1] & 0xfe) == 0x20) { + input_report_key(input, BTN_TOUCH, 0); + input_report_abs(input, ABS_PRESSURE, 0); + input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max); + if (features->quirks & WACOM_QUIRK_MULTI_INPUT) + wacom->shared->stylus_in_proximity = true; + } + + /* Exit report */ + if ((data[1] & 0xfe) == 0x80) { + if (features->quirks & WACOM_QUIRK_MULTI_INPUT) + wacom->shared->stylus_in_proximity = false; + + /* + * Reset all states otherwise we lose the initial states + * when in-prox next time + */ + input_report_abs(input, ABS_X, 0); + input_report_abs(input, ABS_Y, 0); + input_report_abs(input, ABS_DISTANCE, 0); + input_report_abs(input, ABS_TILT_X, 0); + input_report_abs(input, ABS_TILT_Y, 0); + if (wacom->tool[idx] >= BTN_TOOL_MOUSE) { + input_report_key(input, BTN_LEFT, 0); + input_report_key(input, BTN_MIDDLE, 0); + input_report_key(input, BTN_RIGHT, 0); + input_report_key(input, BTN_SIDE, 0); + input_report_key(input, BTN_EXTRA, 0); + input_report_abs(input, ABS_THROTTLE, 0); + input_report_abs(input, ABS_RZ, 0); + } else { + input_report_abs(input, ABS_PRESSURE, 0); + input_report_key(input, BTN_STYLUS, 0); + input_report_key(input, BTN_STYLUS2, 0); + input_report_key(input, BTN_TOUCH, 0); + input_report_abs(input, ABS_WHEEL, 0); + if (features->type >= INTUOS3S) + input_report_abs(input, ABS_Z, 0); + } + input_report_key(input, wacom->tool[idx], 0); + input_report_abs(input, ABS_MISC, 0); /* reset tool id */ + input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); + wacom->id[idx] = 0; + return 2; + } + return 0; +} + +static void wacom_intuos_general(struct wacom_wac *wacom) +{ + struct wacom_features *features = &wacom->features; + unsigned char *data = wacom->data; + struct input_dev *input = wacom->input; + unsigned int t; + + /* general pen packet */ + if ((data[1] & 0xb8) == 0xa0) { + t = (data[6] << 2) | ((data[7] >> 6) & 3); + if (features->type >= INTUOS4S && features->type <= CINTIQ_HYBRID) { + t = (t << 1) | (data[1] & 1); + } + input_report_abs(input, ABS_PRESSURE, t); + input_report_abs(input, ABS_TILT_X, + ((data[7] << 1) & 0x7e) | (data[8] >> 7)); + input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f); + input_report_key(input, BTN_STYLUS, data[1] & 2); + input_report_key(input, BTN_STYLUS2, data[1] & 4); + input_report_key(input, BTN_TOUCH, t > 10); + } + + /* airbrush second packet */ + if ((data[1] & 0xbc) == 0xb4) { + input_report_abs(input, ABS_WHEEL, + (data[6] << 2) | ((data[7] >> 6) & 3)); + input_report_abs(input, ABS_TILT_X, + ((data[7] << 1) & 0x7e) | (data[8] >> 7)); + input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f); + } +} + +static int wacom_intuos_irq(struct wacom_wac *wacom) +{ + struct wacom_features *features = &wacom->features; + unsigned char *data = wacom->data; + struct input_dev *input = wacom->input; + unsigned int t; + int idx = 0, result; + + if (data[0] != WACOM_REPORT_PENABLED && + data[0] != WACOM_REPORT_INTUOSREAD && + data[0] != WACOM_REPORT_INTUOSWRITE && + data[0] != WACOM_REPORT_INTUOSPAD && + data[0] != WACOM_REPORT_INTUOS5PAD) { + dev_dbg(input->dev.parent, + "%s: received unknown report #%d\n", __func__, data[0]); + return 0; + } + + /* tool number */ + if (features->type == INTUOS) + idx = data[1] & 0x01; + + /* pad packets. Works as a second tool and is always in prox */ + if (data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD) { + input = wacom->pad_input; + if (features->type >= INTUOS4S && features->type <= INTUOS4L) { + input_report_key(input, BTN_0, (data[2] & 0x01)); + input_report_key(input, BTN_1, (data[3] & 0x01)); + input_report_key(input, BTN_2, (data[3] & 0x02)); + input_report_key(input, BTN_3, (data[3] & 0x04)); + input_report_key(input, BTN_4, (data[3] & 0x08)); + input_report_key(input, BTN_5, (data[3] & 0x10)); + input_report_key(input, BTN_6, (data[3] & 0x20)); + if (data[1] & 0x80) { + input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f)); + } else { + /* Out of proximity, clear wheel value. */ + input_report_abs(input, ABS_WHEEL, 0); + } + if (features->type != INTUOS4S) { + input_report_key(input, BTN_7, (data[3] & 0x40)); + input_report_key(input, BTN_8, (data[3] & 0x80)); + } + if (data[1] | (data[2] & 0x01) | data[3]) { + input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); + } else { + input_report_abs(input, ABS_MISC, 0); + } + } else if (features->type == DTK) { + input_report_key(input, BTN_0, (data[6] & 0x01)); + input_report_key(input, BTN_1, (data[6] & 0x02)); + input_report_key(input, BTN_2, (data[6] & 0x04)); + input_report_key(input, BTN_3, (data[6] & 0x08)); + input_report_key(input, BTN_4, (data[6] & 0x10)); + input_report_key(input, BTN_5, (data[6] & 0x20)); + if (data[6] & 0x3f) { + input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); + } else { + input_report_abs(input, ABS_MISC, 0); + } + } else if (features->type == WACOM_13HD) { + input_report_key(input, BTN_0, (data[3] & 0x01)); + input_report_key(input, BTN_1, (data[4] & 0x01)); + input_report_key(input, BTN_2, (data[4] & 0x02)); + input_report_key(input, BTN_3, (data[4] & 0x04)); + input_report_key(input, BTN_4, (data[4] & 0x08)); + input_report_key(input, BTN_5, (data[4] & 0x10)); + input_report_key(input, BTN_6, (data[4] & 0x20)); + input_report_key(input, BTN_7, (data[4] & 0x40)); + input_report_key(input, BTN_8, (data[4] & 0x80)); + if ((data[3] & 0x01) | data[4]) { + input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); + } else { + input_report_abs(input, ABS_MISC, 0); + } + } else if (features->type == WACOM_24HD) { + input_report_key(input, BTN_0, (data[6] & 0x01)); + input_report_key(input, BTN_1, (data[6] & 0x02)); + input_report_key(input, BTN_2, (data[6] & 0x04)); + input_report_key(input, BTN_3, (data[6] & 0x08)); + input_report_key(input, BTN_4, (data[6] & 0x10)); + input_report_key(input, BTN_5, (data[6] & 0x20)); + input_report_key(input, BTN_6, (data[6] & 0x40)); + input_report_key(input, BTN_7, (data[6] & 0x80)); + input_report_key(input, BTN_8, (data[8] & 0x01)); + input_report_key(input, BTN_9, (data[8] & 0x02)); + input_report_key(input, BTN_A, (data[8] & 0x04)); + input_report_key(input, BTN_B, (data[8] & 0x08)); + input_report_key(input, BTN_C, (data[8] & 0x10)); + input_report_key(input, BTN_X, (data[8] & 0x20)); + input_report_key(input, BTN_Y, (data[8] & 0x40)); + input_report_key(input, BTN_Z, (data[8] & 0x80)); + + /* + * Three "buttons" are available on the 24HD which are + * physically implemented as a touchstrip. Each button + * is approximately 3 bits wide with a 2 bit spacing. + * The raw touchstrip bits are stored at: + * ((data[3] & 0x1f) << 8) | data[4]) + */ + input_report_key(input, KEY_PROG1, data[4] & 0x07); + input_report_key(input, KEY_PROG2, data[4] & 0xE0); + input_report_key(input, KEY_PROG3, data[3] & 0x1C); + + if (data[1] & 0x80) { + input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f)); + } else { + /* Out of proximity, clear wheel value. */ + input_report_abs(input, ABS_WHEEL, 0); + } + + if (data[2] & 0x80) { + input_report_abs(input, ABS_THROTTLE, (data[2] & 0x7f)); + } else { + /* Out of proximity, clear second wheel value. */ + input_report_abs(input, ABS_THROTTLE, 0); + } + + if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) { + input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); + } else { + input_report_abs(input, ABS_MISC, 0); + } + } else if (features->type == CINTIQ_HYBRID) { + /* + * Do not send hardware buttons under Android. They + * are already sent to the system through GPIO (and + * have different meaning). + */ + input_report_key(input, BTN_1, (data[4] & 0x01)); + input_report_key(input, BTN_2, (data[4] & 0x02)); + input_report_key(input, BTN_3, (data[4] & 0x04)); + input_report_key(input, BTN_4, (data[4] & 0x08)); + + input_report_key(input, BTN_5, (data[4] & 0x10)); /* Right */ + input_report_key(input, BTN_6, (data[4] & 0x20)); /* Up */ + input_report_key(input, BTN_7, (data[4] & 0x40)); /* Left */ + input_report_key(input, BTN_8, (data[4] & 0x80)); /* Down */ + input_report_key(input, BTN_0, (data[3] & 0x01)); /* Center */ + } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) { + int i; + + /* Touch ring mode switch has no capacitive sensor */ + input_report_key(input, BTN_0, (data[3] & 0x01)); + + /* + * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in + * addition to the mechanical switch. Switch data is + * stored in data[4], capacitive data in data[5]. + */ + for (i = 0; i < 8; i++) + input_report_key(input, BTN_1 + i, data[4] & (1 << i)); + + if (data[2] & 0x80) { + input_report_abs(input, ABS_WHEEL, (data[2] & 0x7f)); + } else { + /* Out of proximity, clear wheel value. */ + input_report_abs(input, ABS_WHEEL, 0); + } + + if (data[2] | (data[3] & 0x01) | data[4] | data[5]) { + input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); + } else { + input_report_abs(input, ABS_MISC, 0); + } + } else { + if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) { + input_report_key(input, BTN_0, (data[5] & 0x01)); + input_report_key(input, BTN_1, (data[6] & 0x01)); + input_report_key(input, BTN_2, (data[6] & 0x02)); + input_report_key(input, BTN_3, (data[6] & 0x04)); + input_report_key(input, BTN_4, (data[6] & 0x08)); + input_report_key(input, BTN_5, (data[6] & 0x10)); + input_report_key(input, BTN_6, (data[6] & 0x20)); + input_report_key(input, BTN_7, (data[6] & 0x40)); + input_report_key(input, BTN_8, (data[6] & 0x80)); + input_report_key(input, BTN_9, (data[7] & 0x01)); + input_report_key(input, BTN_A, (data[8] & 0x01)); + input_report_key(input, BTN_B, (data[8] & 0x02)); + input_report_key(input, BTN_C, (data[8] & 0x04)); + input_report_key(input, BTN_X, (data[8] & 0x08)); + input_report_key(input, BTN_Y, (data[8] & 0x10)); + input_report_key(input, BTN_Z, (data[8] & 0x20)); + input_report_key(input, BTN_BASE, (data[8] & 0x40)); + input_report_key(input, BTN_BASE2, (data[8] & 0x80)); + + if (features->type == WACOM_22HD) { + input_report_key(input, KEY_PROG1, data[9] & 0x01); + input_report_key(input, KEY_PROG2, data[9] & 0x02); + input_report_key(input, KEY_PROG3, data[9] & 0x04); + } + } else { + input_report_key(input, BTN_0, (data[5] & 0x01)); + input_report_key(input, BTN_1, (data[5] & 0x02)); + input_report_key(input, BTN_2, (data[5] & 0x04)); + input_report_key(input, BTN_3, (data[5] & 0x08)); + input_report_key(input, BTN_4, (data[6] & 0x01)); + input_report_key(input, BTN_5, (data[6] & 0x02)); + input_report_key(input, BTN_6, (data[6] & 0x04)); + input_report_key(input, BTN_7, (data[6] & 0x08)); + input_report_key(input, BTN_8, (data[5] & 0x10)); + input_report_key(input, BTN_9, (data[6] & 0x10)); + } + input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]); + input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]); + + if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) | + data[2] | (data[3] & 0x1f) | data[4] | data[8] | + (data[7] & 0x01)) { + input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); + } else { + input_report_abs(input, ABS_MISC, 0); + } + } + return 1; + } + + /* process in/out prox events */ + result = wacom_intuos_inout(wacom); + if (result) + return result - 1; + + /* don't proceed if we don't know the ID */ + if (!wacom->id[idx]) + return 0; + + /* Only large Intuos support Lense Cursor */ + if (wacom->tool[idx] == BTN_TOOL_LENS && + (features->type == INTUOS3 || + features->type == INTUOS3S || + features->type == INTUOS4 || + features->type == INTUOS4S || + features->type == INTUOS5 || + features->type == INTUOS5S || + features->type == INTUOSPM || + features->type == INTUOSPS)) { + + return 0; + } + + /* Cintiq doesn't send data when RDY bit isn't set */ + if (features->type == CINTIQ && !(data[1] & 0x40)) + return 0; + + if (features->type >= INTUOS3S) { + input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1)); + input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1)); + input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f)); + } else { + input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2])); + input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4])); + input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f)); + } + + /* process general packets */ + wacom_intuos_general(wacom); + + /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */ + if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) { + + if (data[1] & 0x02) { + /* Rotation packet */ + if (features->type >= INTUOS3S) { + /* I3 marker pen rotation */ + t = (data[6] << 3) | ((data[7] >> 5) & 7); + t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) : + ((t-1) / 2 + 450)) : (450 - t / 2) ; + input_report_abs(input, ABS_Z, t); + } else { + /* 4D mouse rotation packet */ + t = (data[6] << 3) | ((data[7] >> 5) & 7); + input_report_abs(input, ABS_RZ, (data[7] & 0x20) ? + ((t - 1) / 2) : -t / 2); + } + + } else if (!(data[1] & 0x10) && features->type < INTUOS3S) { + /* 4D mouse packet */ + input_report_key(input, BTN_LEFT, data[8] & 0x01); + input_report_key(input, BTN_MIDDLE, data[8] & 0x02); + input_report_key(input, BTN_RIGHT, data[8] & 0x04); + + input_report_key(input, BTN_SIDE, data[8] & 0x20); + input_report_key(input, BTN_EXTRA, data[8] & 0x10); + t = (data[6] << 2) | ((data[7] >> 6) & 3); + input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t); + + } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) { + /* I4 mouse */ + if (features->type >= INTUOS4S && features->type <= INTUOSPL) { + input_report_key(input, BTN_LEFT, data[6] & 0x01); + input_report_key(input, BTN_MIDDLE, data[6] & 0x02); + input_report_key(input, BTN_RIGHT, data[6] & 0x04); + input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7) + - ((data[7] & 0x40) >> 6)); + input_report_key(input, BTN_SIDE, data[6] & 0x08); + input_report_key(input, BTN_EXTRA, data[6] & 0x10); + + input_report_abs(input, ABS_TILT_X, + ((data[7] << 1) & 0x7e) | (data[8] >> 7)); + input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f); + } else { + /* 2D mouse packet */ + input_report_key(input, BTN_LEFT, data[8] & 0x04); + input_report_key(input, BTN_MIDDLE, data[8] & 0x08); + input_report_key(input, BTN_RIGHT, data[8] & 0x10); + input_report_rel(input, REL_WHEEL, (data[8] & 0x01) + - ((data[8] & 0x02) >> 1)); + + /* I3 2D mouse side buttons */ + if (features->type >= INTUOS3S && features->type <= INTUOS3L) { + input_report_key(input, BTN_SIDE, data[8] & 0x40); + input_report_key(input, BTN_EXTRA, data[8] & 0x20); + } + } + } else if ((features->type < INTUOS3S || features->type == INTUOS3L || + features->type == INTUOS4L || features->type == INTUOS5L || + features->type == INTUOSPL) && + wacom->tool[idx] == BTN_TOOL_LENS) { + /* Lens cursor packets */ + input_report_key(input, BTN_LEFT, data[8] & 0x01); + input_report_key(input, BTN_MIDDLE, data[8] & 0x02); + input_report_key(input, BTN_RIGHT, data[8] & 0x04); + input_report_key(input, BTN_SIDE, data[8] & 0x10); + input_report_key(input, BTN_EXTRA, data[8] & 0x08); + } + } + + input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */ + input_report_key(input, wacom->tool[idx], 1); + input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); + return 1; +} + +static int int_dist(int x1, int y1, int x2, int y2) +{ + int x = x2 - x1; + int y = y2 - y1; + + return int_sqrt(x*x + y*y); +} + +static int wacom_24hdt_irq(struct wacom_wac *wacom) +{ + struct input_dev *input = wacom->input; + unsigned char *data = wacom->data; + int i; + int current_num_contacts = data[61]; + int contacts_to_send = 0; + + /* + * First packet resets the counter since only the first + * packet in series will have non-zero current_num_contacts. + */ + if (current_num_contacts) + wacom->num_contacts_left = current_num_contacts; + + /* There are at most 4 contacts per packet */ + contacts_to_send = min(4, wacom->num_contacts_left); + + for (i = 0; i < contacts_to_send; i++) { + int offset = (WACOM_BYTES_PER_24HDT_PACKET * i) + 1; + bool touch = data[offset] & 0x1 && !wacom->shared->stylus_in_proximity; + int slot = input_mt_get_slot_by_key(input, data[offset + 1]); + + if (slot < 0) + continue; + input_mt_slot(input, slot); + input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); + + if (touch) { + int t_x = get_unaligned_le16(&data[offset + 2]); + int c_x = get_unaligned_le16(&data[offset + 4]); + int t_y = get_unaligned_le16(&data[offset + 6]); + int c_y = get_unaligned_le16(&data[offset + 8]); + int w = get_unaligned_le16(&data[offset + 10]); + int h = get_unaligned_le16(&data[offset + 12]); + + input_report_abs(input, ABS_MT_POSITION_X, t_x); + input_report_abs(input, ABS_MT_POSITION_Y, t_y); + input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h)); + input_report_abs(input, ABS_MT_WIDTH_MAJOR, min(w, h) + int_dist(t_x, t_y, c_x, c_y)); + input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h)); + input_report_abs(input, ABS_MT_ORIENTATION, w > h); + } + } + input_mt_report_pointer_emulation(input, true); + + wacom->num_contacts_left -= contacts_to_send; + if (wacom->num_contacts_left <= 0) + wacom->num_contacts_left = 0; + + return 1; +} + +static int wacom_mt_touch(struct wacom_wac *wacom) +{ + struct input_dev *input = wacom->input; + unsigned char *data = wacom->data; + int i; + int current_num_contacts = data[2]; + int contacts_to_send = 0; + int x_offset = 0; + + /* MTTPC does not support Height and Width */ + if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B) + x_offset = -4; + + /* + * First packet resets the counter since only the first + * packet in series will have non-zero current_num_contacts. + */ + if (current_num_contacts) + wacom->num_contacts_left = current_num_contacts; + + /* There are at most 5 contacts per packet */ + contacts_to_send = min(5, wacom->num_contacts_left); + + for (i = 0; i < contacts_to_send; i++) { + int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3; + bool touch = data[offset] & 0x1; + int id = get_unaligned_le16(&data[offset + 1]); + int slot = input_mt_get_slot_by_key(input, id); + + if (slot < 0) + continue; + + input_mt_slot(input, slot); + input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); + if (touch) { + int x = get_unaligned_le16(&data[offset + x_offset + 7]); + int y = get_unaligned_le16(&data[offset + x_offset + 9]); + input_report_abs(input, ABS_MT_POSITION_X, x); + input_report_abs(input, ABS_MT_POSITION_Y, y); + } + } + input_mt_report_pointer_emulation(input, true); + + wacom->num_contacts_left -= contacts_to_send; + if (wacom->num_contacts_left < 0) + wacom->num_contacts_left = 0; + + return 1; +} + +static int wacom_tpc_mt_touch(struct wacom_wac *wacom) +{ + struct input_dev *input = wacom->input; + unsigned char *data = wacom->data; + int contact_with_no_pen_down_count = 0; + int i; + + for (i = 0; i < 2; i++) { + int p = data[1] & (1 << i); + bool touch = p && !wacom->shared->stylus_in_proximity; + + input_mt_slot(input, i); + input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); + if (touch) { + int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff; + int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff; + + input_report_abs(input, ABS_MT_POSITION_X, x); + input_report_abs(input, ABS_MT_POSITION_Y, y); + contact_with_no_pen_down_count++; + } + } + input_mt_report_pointer_emulation(input, true); + + /* keep touch state for pen event */ + wacom->shared->touch_down = (contact_with_no_pen_down_count > 0); + + return 1; +} + +static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len) +{ + unsigned char *data = wacom->data; + struct input_dev *input = wacom->input; + bool prox; + int x = 0, y = 0; + + if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG) + return 0; + + if (!wacom->shared->stylus_in_proximity) { + if (len == WACOM_PKGLEN_TPC1FG) { + prox = data[0] & 0x01; + x = get_unaligned_le16(&data[1]); + y = get_unaligned_le16(&data[3]); + } else if (len == WACOM_PKGLEN_TPC1FG_B) { + prox = data[2] & 0x01; + x = get_unaligned_le16(&data[3]); + y = get_unaligned_le16(&data[5]); + } else { + prox = data[1] & 0x01; + x = le16_to_cpup((__le16 *)&data[2]); + y = le16_to_cpup((__le16 *)&data[4]); + } + } else + /* force touch out when pen is in prox */ + prox = 0; + + if (prox) { + input_report_abs(input, ABS_X, x); + input_report_abs(input, ABS_Y, y); + } + input_report_key(input, BTN_TOUCH, prox); + + /* keep touch state for pen events */ + wacom->shared->touch_down = prox; + + return 1; +} + +static int wacom_tpc_pen(struct wacom_wac *wacom) +{ + unsigned char *data = wacom->data; + struct input_dev *input = wacom->input; + bool prox = data[1] & 0x20; + + if (!wacom->shared->stylus_in_proximity) /* first in prox */ + /* Going into proximity select tool */ + wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; + + /* keep pen state for touch events */ + wacom->shared->stylus_in_proximity = prox; + + /* send pen events only when touch is up or forced out */ + if (!wacom->shared->touch_down) { + input_report_key(input, BTN_STYLUS, data[1] & 0x02); + input_report_key(input, BTN_STYLUS2, data[1] & 0x10); + input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); + input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); + input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x03) << 8) | data[6]); + input_report_key(input, BTN_TOUCH, data[1] & 0x05); + input_report_key(input, wacom->tool[0], prox); + return 1; + } + + return 0; +} + +static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len) +{ + unsigned char *data = wacom->data; + + dev_dbg(wacom->input->dev.parent, + "%s: received report #%d\n", __func__, data[0]); + + switch (len) { + case WACOM_PKGLEN_TPC1FG: + return wacom_tpc_single_touch(wacom, len); + + case WACOM_PKGLEN_TPC2FG: + return wacom_tpc_mt_touch(wacom); + + case WACOM_PKGLEN_PENABLED: + return wacom_tpc_pen(wacom); + + default: + switch (data[0]) { + case WACOM_REPORT_TPC1FG: + case WACOM_REPORT_TPCHID: + case WACOM_REPORT_TPCST: + case WACOM_REPORT_TPC1FGE: + return wacom_tpc_single_touch(wacom, len); + + case WACOM_REPORT_TPCMT: + case WACOM_REPORT_TPCMT2: + return wacom_mt_touch(wacom); + + case WACOM_REPORT_PENABLED: + return wacom_tpc_pen(wacom); + } + } + + return 0; +} + +static int wacom_bpt_touch(struct wacom_wac *wacom) +{ + struct wacom_features *features = &wacom->features; + struct input_dev *input = wacom->input; + struct input_dev *pad_input = wacom->pad_input; + unsigned char *data = wacom->data; + int i; + + if (data[0] != 0x02) + return 0; + + for (i = 0; i < 2; i++) { + int offset = (data[1] & 0x80) ? (8 * i) : (9 * i); + bool touch = data[offset + 3] & 0x80; + + /* + * Touch events need to be disabled while stylus is + * in proximity because user's hand is resting on touchpad + * and sending unwanted events. User expects tablet buttons + * to continue working though. + */ + touch = touch && !wacom->shared->stylus_in_proximity; + + input_mt_slot(input, i); + input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); + if (touch) { + int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff; + int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff; + if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) { + x <<= 5; + y <<= 5; + } + input_report_abs(input, ABS_MT_POSITION_X, x); + input_report_abs(input, ABS_MT_POSITION_Y, y); + } + } + + input_mt_report_pointer_emulation(input, true); + + input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0); + input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0); + input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0); + input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0); + + return 1; +} + +static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data) +{ + struct wacom_features *features = &wacom->features; + struct input_dev *input = wacom->input; + bool touch = data[1] & 0x80; + int slot = input_mt_get_slot_by_key(input, data[0]); + + if (slot < 0) + return; + + touch = touch && !wacom->shared->stylus_in_proximity; + + input_mt_slot(input, slot); + input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); + + if (touch) { + int x = (data[2] << 4) | (data[4] >> 4); + int y = (data[3] << 4) | (data[4] & 0x0f); + int width, height; + + if (features->type >= INTUOSPS && features->type <= INTUOSPL) { + width = data[5] * 100; + height = data[6] * 100; + } else { + /* + * "a" is a scaled-down area which we assume is + * roughly circular and which can be described as: + * a=(pi*r^2)/C. + */ + int a = data[5]; + int x_res = input_abs_get_res(input, ABS_X); + int y_res = input_abs_get_res(input, ABS_Y); + width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE); + height = width * y_res / x_res; + } + + input_report_abs(input, ABS_MT_POSITION_X, x); + input_report_abs(input, ABS_MT_POSITION_Y, y); + input_report_abs(input, ABS_MT_TOUCH_MAJOR, width); + input_report_abs(input, ABS_MT_TOUCH_MINOR, height); + } +} + +static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data) +{ + struct input_dev *input = wacom->pad_input; + struct wacom_features *features = &wacom->features; + + if (features->type == INTUOSHT) { + input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0); + input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0); + } else { + input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0); + input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0); + } + input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0); + input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0); +} + +static int wacom_bpt3_touch(struct wacom_wac *wacom) +{ + struct input_dev *input = wacom->input; + unsigned char *data = wacom->data; + int count = data[1] & 0x07; + int i; + + if (data[0] != 0x02) + return 0; + + /* data has up to 7 fixed sized 8-byte messages starting at data[2] */ + for (i = 0; i < count; i++) { + int offset = (8 * i) + 2; + int msg_id = data[offset]; + + if (msg_id >= 2 && msg_id <= 17) + wacom_bpt3_touch_msg(wacom, data + offset); + else if (msg_id == 128) + wacom_bpt3_button_msg(wacom, data + offset); + + } + input_mt_report_pointer_emulation(input, true); + + return 1; +} + +static int wacom_bpt_pen(struct wacom_wac *wacom) +{ + struct wacom_features *features = &wacom->features; + struct input_dev *input = wacom->input; + unsigned char *data = wacom->data; + int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0; + + if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_USB) + return 0; + + if (data[0] == WACOM_REPORT_USB) { + if (features->type == INTUOSHT && features->touch_max) { + input_report_switch(wacom->shared->touch_input, + SW_MUTE_DEVICE, data[8] & 0x40); + input_sync(wacom->shared->touch_input); + } + return 0; + } + + prox = (data[1] & 0x20) == 0x20; + + /* + * All reports shared between PEN and RUBBER tool must be + * forced to a known starting value (zero) when transitioning to + * out-of-prox. + * + * If not reset then, to userspace, it will look like lost events + * if new tool comes in-prox with same values as previous tool sent. + * + * Hardware does report zero in most out-of-prox cases but not all. + */ + if (prox) { + if (!wacom->shared->stylus_in_proximity) { + if (data[1] & 0x08) { + wacom->tool[0] = BTN_TOOL_RUBBER; + wacom->id[0] = ERASER_DEVICE_ID; + } else { + wacom->tool[0] = BTN_TOOL_PEN; + wacom->id[0] = STYLUS_DEVICE_ID; + } + wacom->shared->stylus_in_proximity = true; + } + x = le16_to_cpup((__le16 *)&data[2]); + y = le16_to_cpup((__le16 *)&data[4]); + p = le16_to_cpup((__le16 *)&data[6]); + /* + * Convert distance from out prox to distance from tablet. + * distance will be greater than distance_max once + * touching and applying pressure; do not report negative + * distance. + */ + if (data[8] <= features->distance_max) + d = features->distance_max - data[8]; + + pen = data[1] & 0x01; + btn1 = data[1] & 0x02; + btn2 = data[1] & 0x04; + } + + input_report_key(input, BTN_TOUCH, pen); + input_report_key(input, BTN_STYLUS, btn1); + input_report_key(input, BTN_STYLUS2, btn2); + + input_report_abs(input, ABS_X, x); + input_report_abs(input, ABS_Y, y); + input_report_abs(input, ABS_PRESSURE, p); + input_report_abs(input, ABS_DISTANCE, d); + + if (!prox) { + wacom->id[0] = 0; + wacom->shared->stylus_in_proximity = false; + } + + input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */ + input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */ + + return 1; +} + +static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) +{ + if (len == WACOM_PKGLEN_BBTOUCH) + return wacom_bpt_touch(wacom); + else if (len == WACOM_PKGLEN_BBTOUCH3) + return wacom_bpt3_touch(wacom); + else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN) + return wacom_bpt_pen(wacom); + + return 0; +} + +static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) +{ + unsigned char *data = wacom->data; + int connected; + + if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL) + return 0; + + connected = data[1] & 0x01; + if (connected) { + int pid, battery; + + if ((wacom->shared->type == INTUOSHT) && + wacom->shared->touch_max) { + input_report_switch(wacom->shared->touch_input, + SW_MUTE_DEVICE, data[5] & 0x40); + input_sync(wacom->shared->touch_input); + } + + pid = get_unaligned_be16(&data[6]); + battery = data[5] & 0x3f; + if (wacom->pid != pid) { + wacom->pid = pid; + wacom_schedule_work(wacom); + } + wacom->battery_capacity = battery; + } else if (wacom->pid != 0) { + /* disconnected while previously connected */ + wacom->pid = 0; + wacom_schedule_work(wacom); + wacom->battery_capacity = 0; + } + + return 0; +} + +void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) +{ + bool sync; + + switch (wacom_wac->features.type) { + case PENPARTNER: + sync = wacom_penpartner_irq(wacom_wac); + break; + + case PL: + sync = wacom_pl_irq(wacom_wac); + break; + + case WACOM_G4: + case GRAPHIRE: + case WACOM_MO: + sync = wacom_graphire_irq(wacom_wac); + break; + + case PTU: + sync = wacom_ptu_irq(wacom_wac); + break; + + case DTU: + sync = wacom_dtu_irq(wacom_wac); + break; + + case DTUS: + sync = wacom_dtus_irq(wacom_wac); + break; + + case INTUOS: + case INTUOS3S: + case INTUOS3: + case INTUOS3L: + case INTUOS4S: + case INTUOS4: + case INTUOS4L: + case CINTIQ: + case WACOM_BEE: + case WACOM_13HD: + case WACOM_21UX2: + case WACOM_22HD: + case WACOM_24HD: + case DTK: + case CINTIQ_HYBRID: + sync = wacom_intuos_irq(wacom_wac); + break; + + case WACOM_24HDT: + sync = wacom_24hdt_irq(wacom_wac); + break; + + case INTUOS5S: + case INTUOS5: + case INTUOS5L: + case INTUOSPS: + case INTUOSPM: + case INTUOSPL: + if (len == WACOM_PKGLEN_BBTOUCH3) + sync = wacom_bpt3_touch(wacom_wac); + else + sync = wacom_intuos_irq(wacom_wac); + break; + + case TABLETPC: + case TABLETPCE: + case TABLETPC2FG: + case MTSCREEN: + case MTTPC: + case MTTPC_B: + sync = wacom_tpc_irq(wacom_wac, len); + break; + + case BAMBOO_PT: + case INTUOSHT: + sync = wacom_bpt_irq(wacom_wac, len); + break; + + case WIRELESS: + sync = wacom_wireless_irq(wacom_wac, len); + break; + + default: + sync = false; + break; + } + + if (sync) { + input_sync(wacom_wac->input); + if (wacom_wac->pad_input) + input_sync(wacom_wac->pad_input); + } +} + +static void wacom_setup_cintiq(struct wacom_wac *wacom_wac) +{ + struct input_dev *input_dev = wacom_wac->input; + + input_set_capability(input_dev, EV_MSC, MSC_SERIAL); + + __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); + __set_bit(BTN_TOOL_PEN, input_dev->keybit); + __set_bit(BTN_TOOL_BRUSH, input_dev->keybit); + __set_bit(BTN_TOOL_PENCIL, input_dev->keybit); + __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit); + __set_bit(BTN_STYLUS, input_dev->keybit); + __set_bit(BTN_STYLUS2, input_dev->keybit); + + input_set_abs_params(input_dev, ABS_DISTANCE, + 0, wacom_wac->features.distance_max, 0, 0); + input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0); + input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0); + input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0); +} + +static void wacom_setup_intuos(struct wacom_wac *wacom_wac) +{ + struct input_dev *input_dev = wacom_wac->input; + + input_set_capability(input_dev, EV_REL, REL_WHEEL); + + wacom_setup_cintiq(wacom_wac); + + __set_bit(BTN_LEFT, input_dev->keybit); + __set_bit(BTN_RIGHT, input_dev->keybit); + __set_bit(BTN_MIDDLE, input_dev->keybit); + __set_bit(BTN_SIDE, input_dev->keybit); + __set_bit(BTN_EXTRA, input_dev->keybit); + __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); + __set_bit(BTN_TOOL_LENS, input_dev->keybit); + + input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0); + input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0); +} + +void wacom_setup_device_quirks(struct wacom_features *features) +{ + + /* touch device found but size is not defined. use default */ + if (features->device_type == BTN_TOOL_FINGER && !features->x_max) { + features->x_max = 1023; + features->y_max = 1023; + } + + /* these device have multiple inputs */ + if (features->type >= WIRELESS || + (features->type >= INTUOS5S && features->type <= INTUOSHT) || + (features->oVid && features->oPid)) + features->quirks |= WACOM_QUIRK_MULTI_INPUT; + + /* quirk for bamboo touch with 2 low res touches */ + if (features->type == BAMBOO_PT && + features->pktlen == WACOM_PKGLEN_BBTOUCH) { + features->x_max <<= 5; + features->y_max <<= 5; + features->x_fuzz <<= 5; + features->y_fuzz <<= 5; + features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES; + } + + if (features->type == WIRELESS) { + + /* monitor never has input and pen/touch have delayed create */ + features->quirks |= WACOM_QUIRK_NO_INPUT; + + /* must be monitor interface if no device_type set */ + if (!features->device_type) + features->quirks |= WACOM_QUIRK_MONITOR; + } +} + +static void wacom_abs_set_axis(struct input_dev *input_dev, + struct wacom_wac *wacom_wac) +{ + struct wacom_features *features = &wacom_wac->features; + + if (features->device_type == BTN_TOOL_PEN) { + 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_PRESSURE, 0, + features->pressure_max, features->pressure_fuzz, 0); + + /* penabled devices have fixed resolution for each model */ + input_abs_set_res(input_dev, ABS_X, features->x_resolution); + input_abs_set_res(input_dev, ABS_Y, features->y_resolution); + } else { + if (features->touch_max <= 2) { + input_set_abs_params(input_dev, ABS_X, 0, + features->x_max, features->x_fuzz, 0); + input_set_abs_params(input_dev, ABS_Y, 0, + features->y_max, features->y_fuzz, 0); + input_abs_set_res(input_dev, ABS_X, + features->x_resolution); + input_abs_set_res(input_dev, ABS_Y, + features->y_resolution); + } + + if (features->touch_max > 1) { + input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, + features->x_max, features->x_fuzz, 0); + input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, + features->y_max, features->y_fuzz, 0); + input_abs_set_res(input_dev, ABS_MT_POSITION_X, + features->x_resolution); + input_abs_set_res(input_dev, ABS_MT_POSITION_Y, + features->y_resolution); + } + } +} + +int wacom_setup_input_capabilities(struct input_dev *input_dev, + struct wacom_wac *wacom_wac) +{ + struct wacom_features *features = &wacom_wac->features; + + input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); + + __set_bit(BTN_TOUCH, input_dev->keybit); + __set_bit(ABS_MISC, input_dev->absbit); + + wacom_abs_set_axis(input_dev, wacom_wac); + + switch (features->type) { + case WACOM_MO: + input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); + /* fall through */ + + case WACOM_G4: + /* fall through */ + + case GRAPHIRE: + input_set_capability(input_dev, EV_REL, REL_WHEEL); + + __set_bit(BTN_LEFT, input_dev->keybit); + __set_bit(BTN_RIGHT, input_dev->keybit); + __set_bit(BTN_MIDDLE, input_dev->keybit); + + __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); + __set_bit(BTN_TOOL_PEN, input_dev->keybit); + __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); + __set_bit(BTN_STYLUS, input_dev->keybit); + __set_bit(BTN_STYLUS2, input_dev->keybit); + + __set_bit(INPUT_PROP_POINTER, input_dev->propbit); + break; + + case WACOM_24HD: + input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); + input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0); + /* fall through */ + + case DTK: + __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); + + wacom_setup_cintiq(wacom_wac); + break; + + case WACOM_22HD: + case WACOM_21UX2: + case WACOM_BEE: + case CINTIQ: + input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); + + __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); + + wacom_setup_cintiq(wacom_wac); + break; + + case WACOM_13HD: + input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); + __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); + wacom_setup_cintiq(wacom_wac); + break; + + case INTUOS3: + case INTUOS3L: + case INTUOS3S: + input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); + /* fall through */ + + case INTUOS: + __set_bit(INPUT_PROP_POINTER, input_dev->propbit); + + wacom_setup_intuos(wacom_wac); + break; + + case INTUOS5: + case INTUOS5L: + case INTUOSPM: + case INTUOSPL: + case INTUOS5S: + case INTUOSPS: + __set_bit(INPUT_PROP_POINTER, input_dev->propbit); + + if (features->device_type == BTN_TOOL_PEN) { + input_set_abs_params(input_dev, ABS_DISTANCE, 0, + features->distance_max, + 0, 0); + + input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); + + wacom_setup_intuos(wacom_wac); + } else if (features->device_type == BTN_TOOL_FINGER) { + __clear_bit(ABS_MISC, input_dev->absbit); + + input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, + 0, features->x_max, 0, 0); + input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, + 0, features->y_max, 0, 0); + input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); + } + break; + + case INTUOS4: + case INTUOS4L: + case INTUOS4S: + input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); + wacom_setup_intuos(wacom_wac); + + __set_bit(INPUT_PROP_POINTER, input_dev->propbit); + break; + + case WACOM_24HDT: + if (features->device_type == BTN_TOOL_FINGER) { + input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); + input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0); + input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0); + input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0); + } + /* fall through */ + + case MTSCREEN: + case MTTPC: + case MTTPC_B: + case TABLETPC2FG: + if (features->device_type == BTN_TOOL_FINGER) { + unsigned int flags = INPUT_MT_DIRECT; + + if (wacom_wac->features.type == TABLETPC2FG) + flags = 0; + + input_mt_init_slots(input_dev, features->touch_max, flags); + } + /* fall through */ + + case TABLETPC: + case TABLETPCE: + __clear_bit(ABS_MISC, input_dev->absbit); + + __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); + + if (features->device_type != BTN_TOOL_PEN) + break; /* no need to process stylus stuff */ + + /* fall through */ + + case DTUS: + case PL: + case DTU: + __set_bit(BTN_TOOL_PEN, input_dev->keybit); + __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); + __set_bit(BTN_STYLUS, input_dev->keybit); + __set_bit(BTN_STYLUS2, input_dev->keybit); + + __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); + break; + + case PTU: + __set_bit(BTN_STYLUS2, input_dev->keybit); + /* fall through */ + + case PENPARTNER: + __set_bit(BTN_TOOL_PEN, input_dev->keybit); + __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); + __set_bit(BTN_STYLUS, input_dev->keybit); + + __set_bit(INPUT_PROP_POINTER, input_dev->propbit); + break; + + case INTUOSHT: + if (features->touch_max && + features->device_type == BTN_TOOL_FINGER) { + input_dev->evbit[0] |= BIT_MASK(EV_SW); + __set_bit(SW_MUTE_DEVICE, input_dev->swbit); + } + /* fall through */ + + case BAMBOO_PT: + __clear_bit(ABS_MISC, input_dev->absbit); + + if (features->device_type == BTN_TOOL_FINGER) { + + if (features->touch_max) { + /* touch interface */ + unsigned int flags = INPUT_MT_POINTER; + + __set_bit(INPUT_PROP_POINTER, input_dev->propbit); + if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { + input_set_abs_params(input_dev, + ABS_MT_TOUCH_MAJOR, + 0, features->x_max, 0, 0); + input_set_abs_params(input_dev, + ABS_MT_TOUCH_MINOR, + 0, features->y_max, 0, 0); + } else { + __set_bit(BTN_TOOL_FINGER, input_dev->keybit); + __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit); + flags = 0; + } + input_mt_init_slots(input_dev, features->touch_max, flags); + } else { + /* buttons/keys only interface */ + __clear_bit(ABS_X, input_dev->absbit); + __clear_bit(ABS_Y, input_dev->absbit); + __clear_bit(BTN_TOUCH, input_dev->keybit); + } + } else if (features->device_type == BTN_TOOL_PEN) { + __set_bit(INPUT_PROP_POINTER, input_dev->propbit); + __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); + __set_bit(BTN_TOOL_PEN, input_dev->keybit); + __set_bit(BTN_STYLUS, input_dev->keybit); + __set_bit(BTN_STYLUS2, input_dev->keybit); + input_set_abs_params(input_dev, ABS_DISTANCE, 0, + features->distance_max, + 0, 0); + } + break; + + case CINTIQ_HYBRID: + input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); + __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); + + wacom_setup_cintiq(wacom_wac); + break; + } + return 0; +} + +int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, + struct wacom_wac *wacom_wac) +{ + struct wacom_features *features = &wacom_wac->features; + int i; + + input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); + + /* kept for making legacy xf86-input-wacom working with the wheels */ + __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); + + switch (features->type) { + case WACOM_MO: + __set_bit(BTN_BACK, input_dev->keybit); + __set_bit(BTN_LEFT, input_dev->keybit); + __set_bit(BTN_FORWARD, input_dev->keybit); + __set_bit(BTN_RIGHT, input_dev->keybit); + input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); + break; + + case WACOM_G4: + __set_bit(BTN_BACK, input_dev->keybit); + __set_bit(BTN_LEFT, input_dev->keybit); + __set_bit(BTN_FORWARD, input_dev->keybit); + __set_bit(BTN_RIGHT, input_dev->keybit); + input_set_capability(input_dev, EV_REL, REL_WHEEL); + break; + + case WACOM_24HD: + __set_bit(BTN_A, input_dev->keybit); + __set_bit(BTN_B, input_dev->keybit); + __set_bit(BTN_C, input_dev->keybit); + __set_bit(BTN_X, input_dev->keybit); + __set_bit(BTN_Y, input_dev->keybit); + __set_bit(BTN_Z, input_dev->keybit); + + for (i = 0; i < 10; i++) + __set_bit(BTN_0 + i, input_dev->keybit); + + __set_bit(KEY_PROG1, input_dev->keybit); + __set_bit(KEY_PROG2, input_dev->keybit); + __set_bit(KEY_PROG3, input_dev->keybit); + + input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); + input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0); + break; + + case DTK: + for (i = 0; i < 6; i++) + __set_bit(BTN_0 + i, input_dev->keybit); + + break; + + case WACOM_22HD: + __set_bit(KEY_PROG1, input_dev->keybit); + __set_bit(KEY_PROG2, input_dev->keybit); + __set_bit(KEY_PROG3, input_dev->keybit); + /* fall through */ + + case WACOM_21UX2: + __set_bit(BTN_A, input_dev->keybit); + __set_bit(BTN_B, input_dev->keybit); + __set_bit(BTN_C, input_dev->keybit); + __set_bit(BTN_X, input_dev->keybit); + __set_bit(BTN_Y, input_dev->keybit); + __set_bit(BTN_Z, input_dev->keybit); + __set_bit(BTN_BASE, input_dev->keybit); + __set_bit(BTN_BASE2, input_dev->keybit); + /* fall through */ + + case WACOM_BEE: + __set_bit(BTN_8, input_dev->keybit); + __set_bit(BTN_9, input_dev->keybit); + /* fall through */ + + case CINTIQ: + for (i = 0; i < 8; i++) + __set_bit(BTN_0 + i, input_dev->keybit); + + input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); + input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); + break; + + case WACOM_13HD: + for (i = 0; i < 9; i++) + __set_bit(BTN_0 + i, input_dev->keybit); + + input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); + break; + + case INTUOS3: + case INTUOS3L: + __set_bit(BTN_4, input_dev->keybit); + __set_bit(BTN_5, input_dev->keybit); + __set_bit(BTN_6, input_dev->keybit); + __set_bit(BTN_7, input_dev->keybit); + + input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); + /* fall through */ + + case INTUOS3S: + __set_bit(BTN_0, input_dev->keybit); + __set_bit(BTN_1, input_dev->keybit); + __set_bit(BTN_2, input_dev->keybit); + __set_bit(BTN_3, input_dev->keybit); + + input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); + break; + + case INTUOS5: + case INTUOS5L: + case INTUOSPM: + case INTUOSPL: + __set_bit(BTN_7, input_dev->keybit); + __set_bit(BTN_8, input_dev->keybit); + /* fall through */ + + case INTUOS5S: + case INTUOSPS: + /* touch interface does not have the pad device */ + if (features->device_type != BTN_TOOL_PEN) + return 1; + + for (i = 0; i < 7; i++) + __set_bit(BTN_0 + i, input_dev->keybit); + + input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); + break; + + case INTUOS4: + case INTUOS4L: + __set_bit(BTN_7, input_dev->keybit); + __set_bit(BTN_8, input_dev->keybit); + /* fall through */ + + case INTUOS4S: + for (i = 0; i < 7; i++) + __set_bit(BTN_0 + i, input_dev->keybit); + + input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); + break; + + case CINTIQ_HYBRID: + for (i = 0; i < 9; i++) + __set_bit(BTN_0 + i, input_dev->keybit); + + break; + + case DTUS: + for (i = 0; i < 4; i++) + __set_bit(BTN_0 + i, input_dev->keybit); + break; + + case INTUOSHT: + case BAMBOO_PT: + /* pad device is on the touch interface */ + if (features->device_type != BTN_TOOL_FINGER) + return 1; + + __clear_bit(ABS_MISC, input_dev->absbit); + + __set_bit(BTN_LEFT, input_dev->keybit); + __set_bit(BTN_FORWARD, input_dev->keybit); + __set_bit(BTN_BACK, input_dev->keybit); + __set_bit(BTN_RIGHT, input_dev->keybit); + + break; + + default: + /* no pad supported */ + return 1; + } + return 0; +} + +static const struct wacom_features wacom_features_0x00 = + { "Wacom Penpartner", 5040, 3780, 255, 0, + PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; +static const struct wacom_features wacom_features_0x10 = + { "Wacom Graphire", 10206, 7422, 511, 63, + GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; +static const struct wacom_features wacom_features_0x11 = + { "Wacom Graphire2 4x5", 10206, 7422, 511, 63, + GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; +static const struct wacom_features wacom_features_0x12 = + { "Wacom Graphire2 5x7", 13918, 10206, 511, 63, + GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; +static const struct wacom_features wacom_features_0x13 = + { "Wacom Graphire3", 10208, 7424, 511, 63, + GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; +static const struct wacom_features wacom_features_0x14 = + { "Wacom Graphire3 6x8", 16704, 12064, 511, 63, + GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; +static const struct wacom_features wacom_features_0x15 = + { "Wacom Graphire4 4x5", 10208, 7424, 511, 63, + WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; +static const struct wacom_features wacom_features_0x16 = + { "Wacom Graphire4 6x8", 16704, 12064, 511, 63, + WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; +static const struct wacom_features wacom_features_0x17 = + { "Wacom BambooFun 4x5", 14760, 9225, 511, 63, + WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x18 = + { "Wacom BambooFun 6x8", 21648, 13530, 511, 63, + WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x19 = + { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63, + GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; +static const struct wacom_features wacom_features_0x60 = + { "Wacom Volito", 5104, 3712, 511, 63, + GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; +static const struct wacom_features wacom_features_0x61 = + { "Wacom PenStation2", 3250, 2320, 255, 63, + GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; +static const struct wacom_features wacom_features_0x62 = + { "Wacom Volito2 4x5", 5104, 3712, 511, 63, + GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; +static const struct wacom_features wacom_features_0x63 = + { "Wacom Volito2 2x3", 3248, 2320, 511, 63, + GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; +static const struct wacom_features wacom_features_0x64 = + { "Wacom PenPartner2", 3250, 2320, 511, 63, + GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; +static const struct wacom_features wacom_features_0x65 = + { "Wacom Bamboo", 14760, 9225, 511, 63, + WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x69 = + { "Wacom Bamboo1", 5104, 3712, 511, 63, + GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; +static const struct wacom_features wacom_features_0x6A = + { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63, + GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x6B = + { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63, + GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x20 = + { "Wacom Intuos 4x5", 12700, 10600, 1023, 31, + INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x21 = + { "Wacom Intuos 6x8", 20320, 16240, 1023, 31, + INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x22 = + { "Wacom Intuos 9x12", 30480, 24060, 1023, 31, + INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x23 = + { "Wacom Intuos 12x12", 30480, 31680, 1023, 31, + INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x24 = + { "Wacom Intuos 12x18", 45720, 31680, 1023, 31, + INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x30 = + { "Wacom PL400", 5408, 4056, 255, 0, + PL, WACOM_PL_RES, WACOM_PL_RES }; +static const struct wacom_features wacom_features_0x31 = + { "Wacom PL500", 6144, 4608, 255, 0, + PL, WACOM_PL_RES, WACOM_PL_RES }; +static const struct wacom_features wacom_features_0x32 = + { "Wacom PL600", 6126, 4604, 255, 0, + PL, WACOM_PL_RES, WACOM_PL_RES }; +static const struct wacom_features wacom_features_0x33 = + { "Wacom PL600SX", 6260, 5016, 255, 0, + PL, WACOM_PL_RES, WACOM_PL_RES }; +static const struct wacom_features wacom_features_0x34 = + { "Wacom PL550", 6144, 4608, 511, 0, + PL, WACOM_PL_RES, WACOM_PL_RES }; +static const struct wacom_features wacom_features_0x35 = + { "Wacom PL800", 7220, 5780, 511, 0, + PL, WACOM_PL_RES, WACOM_PL_RES }; +static const struct wacom_features wacom_features_0x37 = + { "Wacom PL700", 6758, 5406, 511, 0, + PL, WACOM_PL_RES, WACOM_PL_RES }; +static const struct wacom_features wacom_features_0x38 = + { "Wacom PL510", 6282, 4762, 511, 0, + PL, WACOM_PL_RES, WACOM_PL_RES }; +static const struct wacom_features wacom_features_0x39 = + { "Wacom DTU710", 34080, 27660, 511, 0, + PL, WACOM_PL_RES, WACOM_PL_RES }; +static const struct wacom_features wacom_features_0xC4 = + { "Wacom DTF521", 6282, 4762, 511, 0, + PL, WACOM_PL_RES, WACOM_PL_RES }; +static const struct wacom_features wacom_features_0xC0 = + { "Wacom DTF720", 6858, 5506, 511, 0, + PL, WACOM_PL_RES, WACOM_PL_RES }; +static const struct wacom_features wacom_features_0xC2 = + { "Wacom DTF720a", 6858, 5506, 511, 0, + PL, WACOM_PL_RES, WACOM_PL_RES }; +static const struct wacom_features wacom_features_0x03 = + { "Wacom Cintiq Partner", 20480, 15360, 511, 0, + PTU, WACOM_PL_RES, WACOM_PL_RES }; +static const struct wacom_features wacom_features_0x41 = + { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31, + INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x42 = + { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, + INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x43 = + { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31, + INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x44 = + { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31, + INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x45 = + { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31, + INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0xB0 = + { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63, + INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; +static const struct wacom_features wacom_features_0xB1 = + { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63, + INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; +static const struct wacom_features wacom_features_0xB2 = + { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63, + INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; +static const struct wacom_features wacom_features_0xB3 = + { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63, + INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; +static const struct wacom_features wacom_features_0xB4 = + { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63, + INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; +static const struct wacom_features wacom_features_0xB5 = + { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63, + INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; +static const struct wacom_features wacom_features_0xB7 = + { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63, + INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; +static const struct wacom_features wacom_features_0xB8 = + { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63, + INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; +static const struct wacom_features wacom_features_0xB9 = + { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63, + INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; +static const struct wacom_features wacom_features_0xBA = + { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63, + INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; +static const struct wacom_features wacom_features_0xBB = + { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63, + INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; +static const struct wacom_features wacom_features_0xBC = + { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, + INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; +static const struct wacom_features wacom_features_0x26 = + { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63, + INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 }; +static const struct wacom_features wacom_features_0x27 = + { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63, + INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 }; +static const struct wacom_features wacom_features_0x28 = + { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63, + INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 }; +static const struct wacom_features wacom_features_0x29 = + { "Wacom Intuos5 S", 31496, 19685, 2047, 63, + INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; +static const struct wacom_features wacom_features_0x2A = + { "Wacom Intuos5 M", 44704, 27940, 2047, 63, + INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; +static const struct wacom_features wacom_features_0x314 = + { "Wacom Intuos Pro S", 31496, 19685, 2047, 63, + INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16, + .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; +static const struct wacom_features wacom_features_0x315 = + { "Wacom Intuos Pro M", 44704, 27940, 2047, 63, + INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16, + .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; +static const struct wacom_features wacom_features_0x317 = + { "Wacom Intuos Pro L", 65024, 40640, 2047, 63, + INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16, + .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; +static const struct wacom_features wacom_features_0xF4 = + { "Wacom Cintiq 24HD", 104280, 65400, 2047, 63, + WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 }; +static const struct wacom_features wacom_features_0xF8 = + { "Wacom Cintiq 24HD touch", 104280, 65400, 2047, 63, /* Pen */ + WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200, + .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_0x3F = + { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63, + CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; +static const struct wacom_features wacom_features_0xC5 = + { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63, + WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; +static const struct wacom_features wacom_features_0xC6 = + { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63, + WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; +static const struct wacom_features wacom_features_0x304 = + { "Wacom Cintiq 13HD", 59352, 33648, 1023, 63, + WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 }; +static const struct wacom_features wacom_features_0xC7 = + { "Wacom DTU1931", 37832, 30305, 511, 0, + PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0xCE = + { "Wacom DTU2231", 47864, 27011, 511, 0, + DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES, + .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE }; +static const struct wacom_features wacom_features_0xF0 = + { "Wacom DTU1631", 34623, 19553, 511, 0, + DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0xFB = + { "Wacom DTU1031", 22096, 13960, 511, 0, + DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x57 = + { "Wacom DTK2241", 95640, 54060, 2047, 63, + DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 }; +static const struct wacom_features wacom_features_0x59 = /* Pen */ + { "Wacom DTH2242", 95640, 54060, 2047, 63, + DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200, + .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", 87000, 65400, 2047, 63, + WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 }; +static const struct wacom_features wacom_features_0xFA = + { "Wacom Cintiq 22HD", 95640, 54060, 2047, 63, + WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 }; +static const struct wacom_features wacom_features_0x5B = + { "Wacom Cintiq 22HDT", 95640, 54060, 2047, 63, + WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200, + .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e }; +static const struct wacom_features wacom_features_0x5E = + { "Wacom Cintiq 22HDT", .type = WACOM_24HDT, + .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10, + .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; +static const struct wacom_features wacom_features_0x90 = + { "Wacom ISDv4 90", 26202, 16325, 255, 0, + TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x93 = + { "Wacom ISDv4 93", 26202, 16325, 255, 0, + TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x97 = + { "Wacom ISDv4 97", 26202, 16325, 511, 0, + TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x9A = + { "Wacom ISDv4 9A", 26202, 16325, 255, 0, + TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x9F = + { "Wacom ISDv4 9F", 26202, 16325, 255, 0, + TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0xE2 = + { "Wacom ISDv4 E2", 26202, 16325, 255, 0, + TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; +static const struct wacom_features wacom_features_0xE3 = + { "Wacom ISDv4 E3", 26202, 16325, 255, 0, + TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; +static const struct wacom_features wacom_features_0xE5 = + { "Wacom ISDv4 E5", 26202, 16325, 255, 0, + MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0xE6 = + { "Wacom ISDv4 E6", 27760, 15694, 255, 0, + TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; +static const struct wacom_features wacom_features_0xEC = + { "Wacom ISDv4 EC", 25710, 14500, 255, 0, + TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0xED = + { "Wacom ISDv4 ED", 26202, 16325, 255, 0, + TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0xEF = + { "Wacom ISDv4 EF", 26202, 16325, 255, 0, + TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x100 = + { "Wacom ISDv4 100", 26202, 16325, 255, 0, + MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x101 = + { "Wacom ISDv4 101", 26202, 16325, 255, 0, + MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x10D = + { "Wacom ISDv4 10D", 26202, 16325, 255, 0, + MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x10E = + { "Wacom ISDv4 10E", 27760, 15694, 255, 0, + MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x10F = + { "Wacom ISDv4 10F", 27760, 15694, 255, 0, + MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x116 = + { "Wacom ISDv4 116", 26202, 16325, 255, 0, + TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x4001 = + { "Wacom ISDv4 4001", 26202, 16325, 255, 0, + MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x4004 = + { "Wacom ISDv4 4004", 11060, 6220, 255, 0, + MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x5000 = + { "Wacom ISDv4 5000", 27848, 15752, 1023, 0, + MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x5002 = + { "Wacom ISDv4 5002", 29576, 16724, 1023, 0, + MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x47 = + { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, + INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x84 = + { "Wacom Wireless Receiver", 0, 0, 0, 0, + WIRELESS, 0, 0, .touch_max = 16 }; +static const struct wacom_features wacom_features_0xD0 = + { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31, + BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; +static const struct wacom_features wacom_features_0xD1 = + { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31, + BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; +static const struct wacom_features wacom_features_0xD2 = + { "Wacom Bamboo Craft", 14720, 9200, 1023, 31, + BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; +static const struct wacom_features wacom_features_0xD3 = + { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31, + BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; +static const struct wacom_features wacom_features_0xD4 = + { "Wacom Bamboo Pen", 14720, 9200, 1023, 31, + BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0xD5 = + { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31, + BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0xD6 = + { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31, + BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; +static const struct wacom_features wacom_features_0xD7 = + { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31, + BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; +static const struct wacom_features wacom_features_0xD8 = + { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31, + BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; +static const struct wacom_features wacom_features_0xDA = + { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31, + BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; +static const struct wacom_features wacom_features_0xDB = + { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31, + BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; +static const struct wacom_features wacom_features_0xDD = + { "Wacom Bamboo Connect", 14720, 9200, 1023, 31, + BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0xDE = + { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31, + BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; +static const struct wacom_features wacom_features_0xDF = + { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31, + BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; +static const struct wacom_features wacom_features_0x300 = + { "Wacom Bamboo One S", 14720, 9225, 1023, 31, + BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x301 = + { "Wacom Bamboo One M", 21648, 13530, 1023, 31, + BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x302 = + { "Wacom Intuos PT S", 15200, 9500, 1023, 31, + INTUOSHT, 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_0x303 = + { "Wacom Intuos PT M", 21600, 13500, 1023, 31, + INTUOSHT, 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_0x30E = + { "Wacom Intuos S", 15200, 9500, 1023, 31, + INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, + .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; +static const struct wacom_features wacom_features_0x6004 = + { "ISD-V4", 12800, 8000, 255, 0, + TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x307 = + { "Wacom ISDv5 307", 59352, 33648, 2047, 63, + CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200, + .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 }; + +#define USB_DEVICE_WACOM(prod) \ + HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ + .driver_data = (kernel_ulong_t)&wacom_features_##prod + +#define USB_DEVICE_LENOVO(prod) \ + HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \ + .driver_data = (kernel_ulong_t)&wacom_features_##prod + +const struct hid_device_id wacom_ids[] = { + { USB_DEVICE_WACOM(0x00) }, + { USB_DEVICE_WACOM(0x03) }, + { USB_DEVICE_WACOM(0x10) }, + { USB_DEVICE_WACOM(0x11) }, + { USB_DEVICE_WACOM(0x12) }, + { USB_DEVICE_WACOM(0x13) }, + { USB_DEVICE_WACOM(0x14) }, + { USB_DEVICE_WACOM(0x15) }, + { USB_DEVICE_WACOM(0x16) }, + { USB_DEVICE_WACOM(0x17) }, + { USB_DEVICE_WACOM(0x18) }, + { USB_DEVICE_WACOM(0x19) }, + { USB_DEVICE_WACOM(0x20) }, + { USB_DEVICE_WACOM(0x21) }, + { USB_DEVICE_WACOM(0x22) }, + { USB_DEVICE_WACOM(0x23) }, + { USB_DEVICE_WACOM(0x24) }, + { USB_DEVICE_WACOM(0x26) }, + { USB_DEVICE_WACOM(0x27) }, + { USB_DEVICE_WACOM(0x28) }, + { USB_DEVICE_WACOM(0x29) }, + { USB_DEVICE_WACOM(0x2A) }, + { USB_DEVICE_WACOM(0x30) }, + { USB_DEVICE_WACOM(0x31) }, + { USB_DEVICE_WACOM(0x32) }, + { USB_DEVICE_WACOM(0x33) }, + { USB_DEVICE_WACOM(0x34) }, + { USB_DEVICE_WACOM(0x35) }, + { USB_DEVICE_WACOM(0x37) }, + { USB_DEVICE_WACOM(0x38) }, + { USB_DEVICE_WACOM(0x39) }, + { USB_DEVICE_WACOM(0x3F) }, + { USB_DEVICE_WACOM(0x41) }, + { USB_DEVICE_WACOM(0x42) }, + { USB_DEVICE_WACOM(0x43) }, + { USB_DEVICE_WACOM(0x44) }, + { USB_DEVICE_WACOM(0x45) }, + { USB_DEVICE_WACOM(0x47) }, + { USB_DEVICE_WACOM(0x57) }, + { USB_DEVICE_WACOM(0x59) }, + { USB_DEVICE_WACOM(0x5B) }, + { USB_DEVICE_WACOM(0x5D) }, + { USB_DEVICE_WACOM(0x5E) }, + { USB_DEVICE_WACOM(0x60) }, + { USB_DEVICE_WACOM(0x61) }, + { USB_DEVICE_WACOM(0x62) }, + { USB_DEVICE_WACOM(0x63) }, + { USB_DEVICE_WACOM(0x64) }, + { USB_DEVICE_WACOM(0x65) }, + { USB_DEVICE_WACOM(0x69) }, + { USB_DEVICE_WACOM(0x6A) }, + { USB_DEVICE_WACOM(0x6B) }, + { USB_DEVICE_WACOM(0x84) }, + { USB_DEVICE_WACOM(0x90) }, + { USB_DEVICE_WACOM(0x93) }, + { USB_DEVICE_WACOM(0x97) }, + { USB_DEVICE_WACOM(0x9A) }, + { USB_DEVICE_WACOM(0x9F) }, + { USB_DEVICE_WACOM(0xB0) }, + { USB_DEVICE_WACOM(0xB1) }, + { USB_DEVICE_WACOM(0xB2) }, + { USB_DEVICE_WACOM(0xB3) }, + { USB_DEVICE_WACOM(0xB4) }, + { USB_DEVICE_WACOM(0xB5) }, + { USB_DEVICE_WACOM(0xB7) }, + { USB_DEVICE_WACOM(0xB8) }, + { USB_DEVICE_WACOM(0xB9) }, + { USB_DEVICE_WACOM(0xBA) }, + { USB_DEVICE_WACOM(0xBB) }, + { USB_DEVICE_WACOM(0xBC) }, + { USB_DEVICE_WACOM(0xC0) }, + { USB_DEVICE_WACOM(0xC2) }, + { USB_DEVICE_WACOM(0xC4) }, + { USB_DEVICE_WACOM(0xC5) }, + { USB_DEVICE_WACOM(0xC6) }, + { USB_DEVICE_WACOM(0xC7) }, + { USB_DEVICE_WACOM(0xCC) }, + { USB_DEVICE_WACOM(0xCE) }, + { USB_DEVICE_WACOM(0xD0) }, + { USB_DEVICE_WACOM(0xD1) }, + { USB_DEVICE_WACOM(0xD2) }, + { USB_DEVICE_WACOM(0xD3) }, + { USB_DEVICE_WACOM(0xD4) }, + { USB_DEVICE_WACOM(0xD5) }, + { USB_DEVICE_WACOM(0xD6) }, + { USB_DEVICE_WACOM(0xD7) }, + { USB_DEVICE_WACOM(0xD8) }, + { USB_DEVICE_WACOM(0xDA) }, + { USB_DEVICE_WACOM(0xDB) }, + { USB_DEVICE_WACOM(0xDD) }, + { USB_DEVICE_WACOM(0xDE) }, + { USB_DEVICE_WACOM(0xDF) }, + { USB_DEVICE_WACOM(0xE2) }, + { USB_DEVICE_WACOM(0xE3) }, + { USB_DEVICE_WACOM(0xE5) }, + { USB_DEVICE_WACOM(0xE6) }, + { USB_DEVICE_WACOM(0xEC) }, + { USB_DEVICE_WACOM(0xED) }, + { USB_DEVICE_WACOM(0xEF) }, + { USB_DEVICE_WACOM(0xF0) }, + { USB_DEVICE_WACOM(0xF4) }, + { USB_DEVICE_WACOM(0xF6) }, + { USB_DEVICE_WACOM(0xF8) }, + { USB_DEVICE_WACOM(0xFA) }, + { USB_DEVICE_WACOM(0xFB) }, + { USB_DEVICE_WACOM(0x100) }, + { USB_DEVICE_WACOM(0x101) }, + { USB_DEVICE_WACOM(0x10D) }, + { USB_DEVICE_WACOM(0x10E) }, + { USB_DEVICE_WACOM(0x10F) }, + { USB_DEVICE_WACOM(0x116) }, + { USB_DEVICE_WACOM(0x300) }, + { USB_DEVICE_WACOM(0x301) }, + { USB_DEVICE_WACOM(0x302) }, + { USB_DEVICE_WACOM(0x303) }, + { USB_DEVICE_WACOM(0x304) }, + { USB_DEVICE_WACOM(0x307) }, + { USB_DEVICE_WACOM(0x309) }, + { USB_DEVICE_WACOM(0x30E) }, + { USB_DEVICE_WACOM(0x314) }, + { USB_DEVICE_WACOM(0x315) }, + { USB_DEVICE_WACOM(0x317) }, + { USB_DEVICE_WACOM(0x4001) }, + { USB_DEVICE_WACOM(0x4004) }, + { USB_DEVICE_WACOM(0x5000) }, + { USB_DEVICE_WACOM(0x5002) }, + { } +}; +MODULE_DEVICE_TABLE(hid, wacom_ids); diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h new file mode 100644 index 00000000000..4c592475b23 --- /dev/null +++ b/drivers/hid/wacom_wac.h @@ -0,0 +1,169 @@ +/* + * drivers/input/tablet/wacom_wac.h + * + * 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. + */ +#ifndef WACOM_WAC_H +#define WACOM_WAC_H + +#include + +/* maximum packet length for USB devices */ +#define WACOM_PKGLEN_MAX 68 + +#define WACOM_NAME_MAX 64 + +/* packet length for individual models */ +#define WACOM_PKGLEN_PENPRTN 7 +#define WACOM_PKGLEN_GRAPHIRE 8 +#define WACOM_PKGLEN_BBFUN 9 +#define WACOM_PKGLEN_INTUOS 10 +#define WACOM_PKGLEN_TPC1FG 5 +#define WACOM_PKGLEN_TPC1FG_B 10 +#define WACOM_PKGLEN_TPC2FG 14 +#define WACOM_PKGLEN_BBTOUCH 20 +#define WACOM_PKGLEN_BBTOUCH3 64 +#define WACOM_PKGLEN_BBPEN 10 +#define WACOM_PKGLEN_WIRELESS 32 +#define WACOM_PKGLEN_MTOUCH 62 +#define WACOM_PKGLEN_MTTPC 40 +#define WACOM_PKGLEN_DTUS 68 +#define WACOM_PKGLEN_PENABLED 8 + +/* wacom data size per MT contact */ +#define WACOM_BYTES_PER_MT_PACKET 11 +#define WACOM_BYTES_PER_24HDT_PACKET 14 + +/* device IDs */ +#define STYLUS_DEVICE_ID 0x02 +#define TOUCH_DEVICE_ID 0x03 +#define CURSOR_DEVICE_ID 0x06 +#define ERASER_DEVICE_ID 0x0A +#define PAD_DEVICE_ID 0x0F + +/* wacom data packet report IDs */ +#define WACOM_REPORT_PENABLED 2 +#define WACOM_REPORT_INTUOSREAD 5 +#define WACOM_REPORT_INTUOSWRITE 6 +#define WACOM_REPORT_INTUOSPAD 12 +#define WACOM_REPORT_INTUOS5PAD 3 +#define WACOM_REPORT_DTUSPAD 21 +#define WACOM_REPORT_TPC1FG 6 +#define WACOM_REPORT_TPC2FG 13 +#define WACOM_REPORT_TPCMT 13 +#define WACOM_REPORT_TPCMT2 3 +#define WACOM_REPORT_TPCHID 15 +#define WACOM_REPORT_TPCST 16 +#define WACOM_REPORT_DTUS 17 +#define WACOM_REPORT_TPC1FGE 18 +#define WACOM_REPORT_24HDT 1 +#define WACOM_REPORT_WL 128 +#define WACOM_REPORT_USB 192 + +/* device quirks */ +#define WACOM_QUIRK_MULTI_INPUT 0x0001 +#define WACOM_QUIRK_BBTOUCH_LOWRES 0x0002 +#define WACOM_QUIRK_NO_INPUT 0x0004 +#define WACOM_QUIRK_MONITOR 0x0008 + +enum { + PENPARTNER = 0, + GRAPHIRE, + WACOM_G4, + PTU, + PL, + DTU, + DTUS, + INTUOS, + INTUOS3S, + INTUOS3, + INTUOS3L, + INTUOS4S, + INTUOS4, + INTUOS4L, + INTUOS5S, + INTUOS5, + INTUOS5L, + INTUOSPS, + INTUOSPM, + INTUOSPL, + INTUOSHT, + WACOM_21UX2, + WACOM_22HD, + DTK, + WACOM_24HD, + CINTIQ_HYBRID, + CINTIQ, + WACOM_BEE, + WACOM_13HD, + WACOM_MO, + WIRELESS, + BAMBOO_PT, + WACOM_24HDT, + TABLETPC, /* add new TPC below */ + TABLETPCE, + TABLETPC2FG, + MTSCREEN, + MTTPC, + MTTPC_B, + MAX_TYPE +}; + +struct wacom_features { + const char *name; + int x_max; + int y_max; + int pressure_max; + int distance_max; + int type; + int x_resolution; + int y_resolution; + int x_min; + int y_min; + int device_type; + int x_phy; + int y_phy; + unsigned unit; + int unitExpo; + int x_fuzz; + int y_fuzz; + int pressure_fuzz; + int distance_fuzz; + unsigned quirks; + unsigned touch_max; + int oVid; + int oPid; + int pktlen; + bool check_for_hid_type; + int hid_type; +}; + +struct wacom_shared { + bool stylus_in_proximity; + bool touch_down; + /* for wireless device to access USB interfaces */ + unsigned touch_max; + int type; + struct input_dev *touch_input; +}; + +struct wacom_wac { + char name[WACOM_NAME_MAX]; + char pad_name[WACOM_NAME_MAX]; + unsigned char data[WACOM_PKGLEN_MAX]; + int tool[2]; + int id[2]; + __u32 serial[2]; + struct wacom_features features; + struct wacom_shared *shared; + struct input_dev *input; + struct input_dev *pad_input; + int pid; + int battery_capacity; + int num_contacts_left; +}; + +#endif diff --git a/drivers/input/tablet/Kconfig b/drivers/input/tablet/Kconfig index bed7cbf84cf..cd9c79e0a11 100644 --- a/drivers/input/tablet/Kconfig +++ b/drivers/input/tablet/Kconfig @@ -73,20 +73,4 @@ config TABLET_USB_KBTAB To compile this driver as a module, choose M here: the module will be called kbtab. -config TABLET_USB_WACOM - tristate "Wacom Intuos/Graphire tablet support (USB)" - depends on USB_ARCH_HAS_HCD - select POWER_SUPPLY - select USB - select NEW_LEDS - select LEDS_CLASS - help - Say Y here if you want to use the USB version of the Wacom Intuos - or Graphire tablet. Make sure to say Y to "Mouse support" - (CONFIG_INPUT_MOUSEDEV) and/or "Event interface support" - (CONFIG_INPUT_EVDEV) as well. - - To compile this driver as a module, choose M here: the - module will be called wacom. - endif diff --git a/drivers/input/tablet/Makefile b/drivers/input/tablet/Makefile index 3f6c2522063..cc3bc17d5b0 100644 --- a/drivers/input/tablet/Makefile +++ b/drivers/input/tablet/Makefile @@ -2,12 +2,9 @@ # Makefile for the tablet drivers # -# Multipart objects. -wacom-objs := wacom_wac.o wacom_sys.o obj-$(CONFIG_TABLET_USB_ACECAD) += acecad.o obj-$(CONFIG_TABLET_USB_AIPTEK) += aiptek.o obj-$(CONFIG_TABLET_USB_GTCO) += gtco.o obj-$(CONFIG_TABLET_USB_HANWANG) += hanwang.o obj-$(CONFIG_TABLET_USB_KBTAB) += kbtab.o -obj-$(CONFIG_TABLET_USB_WACOM) += wacom.o diff --git a/drivers/input/tablet/wacom.h b/drivers/input/tablet/wacom.h deleted file mode 100644 index dd67b7da8a9..00000000000 --- a/drivers/input/tablet/wacom.h +++ /dev/null @@ -1,138 +0,0 @@ -/* - * drivers/input/tablet/wacom.h - * - * USB Wacom tablet support - * - * Copyright (c) 2000-2004 Vojtech Pavlik - * Copyright (c) 2000 Andreas Bach Aaen - * Copyright (c) 2000 Clifford Wolf - * Copyright (c) 2000 Sam Mosel - * Copyright (c) 2000 James E. Blair - * Copyright (c) 2000 Daniel Egger - * Copyright (c) 2001 Frederic Lepied - * Copyright (c) 2004 Panagiotis Issaris - * Copyright (c) 2002-2011 Ping Cheng - * - * ChangeLog: - * v0.1 (vp) - Initial release - * v0.2 (aba) - Support for all buttons / combinations - * v0.3 (vp) - Support for Intuos added - * v0.4 (sm) - Support for more Intuos models, menustrip - * relative mode, proximity. - * v0.5 (vp) - Big cleanup, nifty features removed, - * they belong in userspace - * v1.8 (vp) - Submit URB only when operating, moved to CVS, - * use input_report_key instead of report_btn and - * other cleanups - * v1.11 (vp) - Add URB ->dev setting for new kernels - * v1.11 (jb) - Add support for the 4D Mouse & Lens - * v1.12 (de) - Add support for two more inking pen IDs - * v1.14 (vp) - Use new USB device id probing scheme. - * Fix Wacom Graphire mouse wheel - * v1.18 (vp) - Fix mouse wheel direction - * Make mouse relative - * v1.20 (fl) - Report tool id for Intuos devices - * - Multi tools support - * - Corrected Intuos protocol decoding (airbrush, 4D mouse, lens cursor...) - * - Add PL models support - * - Fix Wacom Graphire mouse wheel again - * v1.21 (vp) - Removed protocol descriptions - * - Added MISC_SERIAL for tool serial numbers - * (gb) - Identify version on module load. - * v1.21.1 (fl) - added Graphire2 support - * v1.21.2 (fl) - added Intuos2 support - * - added all the PL ids - * v1.21.3 (fl) - added another eraser id from Neil Okamoto - * - added smooth filter for Graphire from Peri Hankey - * - added PenPartner support from Olaf van Es - * - new tool ids from Ole Martin Bjoerndalen - * v1.29 (pc) - Add support for more tablets - * - Fix pressure reporting - * v1.30 (vp) - Merge 2.4 and 2.5 drivers - * - Since 2.5 now has input_sync(), remove MSC_SERIAL abuse - * - Cleanups here and there - * v1.30.1 (pi) - Added Graphire3 support - * v1.40 (pc) - Add support for several new devices, fix eraser reporting, ... - * v1.43 (pc) - Added support for Cintiq 21UX - * - Fixed a Graphire bug - * - Merged wacom_intuos3_irq into wacom_intuos_irq - * v1.44 (pc) - Added support for Graphire4, Cintiq 710, Intuos3 6x11, etc. - * - Report Device IDs - * v1.45 (pc) - Added support for DTF 521, Intuos3 12x12 and 12x19 - * - Minor data report fix - * v1.46 (pc) - Split wacom.c into wacom_sys.c and wacom_wac.c, - * - where wacom_sys.c deals with system specific code, - * - and wacom_wac.c deals with Wacom specific code - * - Support Intuos3 4x6 - * v1.47 (pc) - Added support for Bamboo - * v1.48 (pc) - Added support for Bamboo1, BambooFun, and Cintiq 12WX - * v1.49 (pc) - Added support for USB Tablet PC (0x90, 0x93, and 0x9A) - * v1.50 (pc) - Fixed a TabletPC touch bug in 2.6.28 - * v1.51 (pc) - Added support for Intuos4 - * v1.52 (pc) - Query Wacom data upon system resume - * - add defines for features->type - * - add new devices (0x9F, 0xE2, and 0XE3) - */ - -/* - * 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. - */ -#ifndef WACOM_H -#define WACOM_H -#include -#include -#include -#include -#include -#include -#include - -/* - * Version Information - */ -#define DRIVER_VERSION "v1.53" -#define DRIVER_AUTHOR "Vojtech Pavlik " -#define DRIVER_DESC "USB Wacom tablet driver" -#define DRIVER_LICENSE "GPL" - -MODULE_AUTHOR(DRIVER_AUTHOR); -MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_LICENSE(DRIVER_LICENSE); - -#define USB_VENDOR_ID_WACOM 0x056a -#define USB_VENDOR_ID_LENOVO 0x17ef - -struct wacom { - struct usb_device *usbdev; - struct usb_interface *intf; - struct wacom_wac wacom_wac; - struct hid_device *hdev; - struct mutex lock; - struct work_struct work; - struct wacom_led { - u8 select[2]; /* status led selector (0..3) */ - u8 llv; /* status led brightness no button (1..127) */ - u8 hlv; /* status led brightness button pressed (1..127) */ - u8 img_lum; /* OLED matrix display brightness */ - } led; - struct power_supply battery; -}; - -static inline void wacom_schedule_work(struct wacom_wac *wacom_wac) -{ - struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); - schedule_work(&wacom->work); -} - -extern const struct hid_device_id wacom_ids[]; - -void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len); -void wacom_setup_device_quirks(struct wacom_features *features); -int wacom_setup_input_capabilities(struct input_dev *input_dev, - struct wacom_wac *wacom_wac); -int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, - struct wacom_wac *wacom_wac); -#endif diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c deleted file mode 100644 index 06e304b3bbf..00000000000 --- a/drivers/input/tablet/wacom_sys.c +++ /dev/null @@ -1,1257 +0,0 @@ -/* - * drivers/input/tablet/wacom_sys.c - * - * USB Wacom tablet support - system specific code - */ - -/* - * 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. - */ - -#include "wacom_wac.h" -#include "wacom.h" -#include - -#define WAC_MSG_RETRIES 5 - -#define WAC_CMD_LED_CONTROL 0x20 -#define WAC_CMD_ICON_START 0x21 -#define WAC_CMD_ICON_XFER 0x23 -#define WAC_CMD_RETRIES 10 - -static int wacom_get_report(struct hid_device *hdev, u8 type, u8 id, - void *buf, size_t size, unsigned int retries) -{ - int retval; - - do { - retval = hid_hw_raw_request(hdev, id, buf, size, type, - HID_REQ_GET_REPORT); - } while ((retval == -ETIMEDOUT || retval == -EPIPE) && --retries); - - return retval; -} - -static int wacom_set_report(struct hid_device *hdev, u8 type, u8 id, - void *buf, size_t size, unsigned int retries) -{ - int retval; - - do { - retval = hid_hw_raw_request(hdev, id, buf, size, type, - HID_REQ_SET_REPORT); - } while ((retval == -ETIMEDOUT || retval == -EPIPE) && --retries); - - return retval; -} - -static int wacom_raw_event(struct hid_device *hdev, struct hid_report *report, - u8 *raw_data, int size) -{ - struct wacom *wacom = hid_get_drvdata(hdev); - - if (size > WACOM_PKGLEN_MAX) - return 1; - - memcpy(wacom->wacom_wac.data, raw_data, size); - - wacom_wac_irq(&wacom->wacom_wac, size); - - return 0; -} - -static int wacom_open(struct input_dev *dev) -{ - struct wacom *wacom = input_get_drvdata(dev); - int retval; - - mutex_lock(&wacom->lock); - retval = hid_hw_open(wacom->hdev); - mutex_unlock(&wacom->lock); - - return retval; -} - -static void wacom_close(struct input_dev *dev) -{ - struct wacom *wacom = input_get_drvdata(dev); - - mutex_lock(&wacom->lock); - hid_hw_close(wacom->hdev); - mutex_unlock(&wacom->lock); -} - -/* - * Calculate the resolution of the X or Y axis using hidinput_calc_abs_res. - */ -static int wacom_calc_hid_res(int logical_extents, int physical_extents, - unsigned unit, int exponent) -{ - struct hid_field field = { - .logical_maximum = logical_extents, - .physical_maximum = physical_extents, - .unit = unit, - .unit_exponent = exponent, - }; - - return hidinput_calc_abs_res(&field, ABS_X); -} - -static void wacom_feature_mapping(struct hid_device *hdev, - struct hid_field *field, struct hid_usage *usage) -{ - struct wacom *wacom = hid_get_drvdata(hdev); - struct wacom_features *features = &wacom->wacom_wac.features; - - switch (usage->hid) { - case HID_DG_CONTACTMAX: - /* leave touch_max as is if predefined */ - if (!features->touch_max) - features->touch_max = field->value[0]; - break; - } -} - -/* - * Interface Descriptor of wacom devices can be incomplete and - * inconsistent so wacom_features table is used to store stylus - * device's packet lengths, various maximum values, and tablet - * resolution based on product ID's. - * - * For devices that contain 2 interfaces, wacom_features table is - * inaccurate for the touch interface. Since the Interface Descriptor - * for touch interfaces has pretty complete data, this function exists - * to query tablet for this missing information instead of hard coding in - * an additional table. - * - * A typical Interface Descriptor for a stylus will contain a - * boot mouse application collection that is not of interest and this - * function will ignore it. - * - * It also contains a digitizer application collection that also is not - * of interest since any information it contains would be duplicate - * of what is in wacom_features. Usually it defines a report of an array - * of bytes that could be used as max length of the stylus packet returned. - * If it happens to define a Digitizer-Stylus Physical Collection then - * the X and Y logical values contain valid data but it is ignored. - * - * A typical Interface Descriptor for a touch interface will contain a - * Digitizer-Finger Physical Collection which will define both logical - * X/Y maximum as well as the physical size of tablet. Since touch - * interfaces haven't supported pressure or distance, this is enough - * information to override invalid values in the wacom_features table. - * - * Intuos5 touch interface and 3rd gen Bamboo Touch do not contain useful - * data. We deal with them after returning from this function. - */ -static void wacom_usage_mapping(struct hid_device *hdev, - struct hid_field *field, struct hid_usage *usage) -{ - struct wacom *wacom = hid_get_drvdata(hdev); - struct wacom_features *features = &wacom->wacom_wac.features; - bool finger = (field->logical == HID_DG_FINGER) || - (field->physical == HID_DG_FINGER); - bool pen = (field->logical == HID_DG_STYLUS) || - (field->physical == HID_DG_STYLUS); - - /* - * Requiring Stylus Usage will ignore boot mouse - * X/Y values and some cases of invalid Digitizer X/Y - * values commonly reported. - */ - if (!pen && !finger) - return; - - if (finger && !features->touch_max) - /* touch device at least supports one touch point */ - features->touch_max = 1; - - switch (usage->hid) { - case HID_GD_X: - features->x_max = field->logical_maximum; - if (finger) { - features->device_type = BTN_TOOL_FINGER; - features->x_phy = field->physical_maximum; - if (features->type != BAMBOO_PT) { - features->unit = field->unit; - features->unitExpo = field->unit_exponent; - } - } else { - features->device_type = BTN_TOOL_PEN; - } - break; - case HID_GD_Y: - features->y_max = field->logical_maximum; - if (finger) { - features->y_phy = field->physical_maximum; - if (features->type != BAMBOO_PT) { - features->unit = field->unit; - features->unitExpo = field->unit_exponent; - } - } - break; - case HID_DG_TIPPRESSURE: - if (pen) - features->pressure_max = field->logical_maximum; - break; - } -} - -static void wacom_parse_hid(struct hid_device *hdev, - struct wacom_features *features) -{ - struct hid_report_enum *rep_enum; - struct hid_report *hreport; - int i, j; - - /* check features first */ - rep_enum = &hdev->report_enum[HID_FEATURE_REPORT]; - list_for_each_entry(hreport, &rep_enum->report_list, list) { - for (i = 0; i < hreport->maxfield; i++) { - /* Ignore if report count is out of bounds. */ - if (hreport->field[i]->report_count < 1) - continue; - - for (j = 0; j < hreport->field[i]->maxusage; j++) { - wacom_feature_mapping(hdev, hreport->field[i], - hreport->field[i]->usage + j); - } - } - } - - /* now check the input usages */ - rep_enum = &hdev->report_enum[HID_INPUT_REPORT]; - list_for_each_entry(hreport, &rep_enum->report_list, list) { - - if (!hreport->maxfield) - continue; - - for (i = 0; i < hreport->maxfield; i++) - for (j = 0; j < hreport->field[i]->maxusage; j++) - wacom_usage_mapping(hdev, hreport->field[i], - hreport->field[i]->usage + j); - } -} - -static int wacom_set_device_mode(struct hid_device *hdev, int report_id, - int length, int mode) -{ - unsigned char *rep_data; - int error = -ENOMEM, limit = 0; - - rep_data = kzalloc(length, GFP_KERNEL); - if (!rep_data) - return error; - - do { - rep_data[0] = report_id; - rep_data[1] = mode; - - error = wacom_set_report(hdev, HID_FEATURE_REPORT, - report_id, rep_data, length, 1); - if (error >= 0) - error = wacom_get_report(hdev, HID_FEATURE_REPORT, - report_id, rep_data, length, 1); - } while ((error < 0 || rep_data[1] != mode) && limit++ < WAC_MSG_RETRIES); - - kfree(rep_data); - - return error < 0 ? error : 0; -} - -/* - * Switch the tablet into its most-capable mode. Wacom tablets are - * typically configured to power-up in a mode which sends mouse-like - * reports to the OS. To get absolute position, pressure data, etc. - * from the tablet, it is necessary to switch the tablet out of this - * mode and into one which sends the full range of tablet data. - */ -static int wacom_query_tablet_data(struct hid_device *hdev, - struct wacom_features *features) -{ - if (features->device_type == BTN_TOOL_FINGER) { - if (features->type > TABLETPC) { - /* MT Tablet PC touch */ - return wacom_set_device_mode(hdev, 3, 4, 4); - } - else if (features->type == WACOM_24HDT || features->type == CINTIQ_HYBRID) { - return wacom_set_device_mode(hdev, 18, 3, 2); - } - } else if (features->device_type == BTN_TOOL_PEN) { - if (features->type <= BAMBOO_PT && features->type != WIRELESS) { - return wacom_set_device_mode(hdev, 2, 2, 2); - } - } - - return 0; -} - -static void wacom_retrieve_hid_descriptor(struct hid_device *hdev, - struct wacom_features *features) -{ - struct wacom *wacom = hid_get_drvdata(hdev); - struct usb_interface *intf = wacom->intf; - - /* default features */ - features->device_type = BTN_TOOL_PEN; - features->x_fuzz = 4; - features->y_fuzz = 4; - features->pressure_fuzz = 0; - features->distance_fuzz = 0; - - /* - * The wireless device HID is basic and layout conflicts with - * other tablets (monitor and touch interface can look like pen). - * Skip the query for this type and modify defaults based on - * interface number. - */ - if (features->type == WIRELESS) { - if (intf->cur_altsetting->desc.bInterfaceNumber == 0) { - features->device_type = 0; - } else if (intf->cur_altsetting->desc.bInterfaceNumber == 2) { - features->device_type = BTN_TOOL_FINGER; - features->pktlen = WACOM_PKGLEN_BBTOUCH3; - } - } - - /* only devices that support touch need to retrieve the info */ - if (features->type < BAMBOO_PT) - return; - - wacom_parse_hid(hdev, features); -} - -struct wacom_hdev_data { - struct list_head list; - struct kref kref; - struct hid_device *dev; - struct wacom_shared shared; -}; - -static LIST_HEAD(wacom_udev_list); -static DEFINE_MUTEX(wacom_udev_list_lock); - -static bool wacom_are_sibling(struct hid_device *hdev, - struct hid_device *sibling) -{ - struct wacom *wacom = hid_get_drvdata(hdev); - struct wacom_features *features = &wacom->wacom_wac.features; - int vid = features->oVid; - int pid = features->oPid; - int n1,n2; - - if (vid == 0 && pid == 0) { - vid = hdev->vendor; - pid = hdev->product; - } - - if (vid != sibling->vendor || pid != sibling->product) - return false; - - /* Compare the physical path. */ - n1 = strrchr(hdev->phys, '.') - hdev->phys; - n2 = strrchr(sibling->phys, '.') - sibling->phys; - if (n1 != n2 || n1 <= 0 || n2 <= 0) - return false; - - return !strncmp(hdev->phys, sibling->phys, n1); -} - -static struct wacom_hdev_data *wacom_get_hdev_data(struct hid_device *hdev) -{ - struct wacom_hdev_data *data; - - list_for_each_entry(data, &wacom_udev_list, list) { - if (wacom_are_sibling(hdev, data->dev)) { - kref_get(&data->kref); - return data; - } - } - - return NULL; -} - -static int wacom_add_shared_data(struct hid_device *hdev) -{ - struct wacom *wacom = hid_get_drvdata(hdev); - struct wacom_wac *wacom_wac = &wacom->wacom_wac; - struct wacom_hdev_data *data; - int retval = 0; - - mutex_lock(&wacom_udev_list_lock); - - data = wacom_get_hdev_data(hdev); - if (!data) { - data = kzalloc(sizeof(struct wacom_hdev_data), GFP_KERNEL); - if (!data) { - retval = -ENOMEM; - goto out; - } - - kref_init(&data->kref); - data->dev = hdev; - list_add_tail(&data->list, &wacom_udev_list); - } - - wacom_wac->shared = &data->shared; - -out: - mutex_unlock(&wacom_udev_list_lock); - return retval; -} - -static void wacom_release_shared_data(struct kref *kref) -{ - struct wacom_hdev_data *data = - container_of(kref, struct wacom_hdev_data, kref); - - mutex_lock(&wacom_udev_list_lock); - list_del(&data->list); - mutex_unlock(&wacom_udev_list_lock); - - kfree(data); -} - -static void wacom_remove_shared_data(struct wacom_wac *wacom) -{ - struct wacom_hdev_data *data; - - if (wacom->shared) { - data = container_of(wacom->shared, struct wacom_hdev_data, shared); - kref_put(&data->kref, wacom_release_shared_data); - wacom->shared = NULL; - } -} - -static int wacom_led_control(struct wacom *wacom) -{ - unsigned char *buf; - int retval; - - buf = kzalloc(9, GFP_KERNEL); - if (!buf) - return -ENOMEM; - - if (wacom->wacom_wac.features.type >= INTUOS5S && - wacom->wacom_wac.features.type <= INTUOSPL) { - /* - * Touch Ring and crop mark LED luminance may take on - * one of four values: - * 0 = Low; 1 = Medium; 2 = High; 3 = Off - */ - int ring_led = wacom->led.select[0] & 0x03; - int ring_lum = (((wacom->led.llv & 0x60) >> 5) - 1) & 0x03; - int crop_lum = 0; - - buf[0] = WAC_CMD_LED_CONTROL; - buf[1] = (crop_lum << 4) | (ring_lum << 2) | (ring_led); - } - else { - int led = wacom->led.select[0] | 0x4; - - if (wacom->wacom_wac.features.type == WACOM_21UX2 || - wacom->wacom_wac.features.type == WACOM_24HD) - led |= (wacom->led.select[1] << 4) | 0x40; - - buf[0] = WAC_CMD_LED_CONTROL; - buf[1] = led; - buf[2] = wacom->led.llv; - buf[3] = wacom->led.hlv; - buf[4] = wacom->led.img_lum; - } - - retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, - WAC_CMD_LED_CONTROL, buf, 9, WAC_CMD_RETRIES); - kfree(buf); - - return retval; -} - -static int wacom_led_putimage(struct wacom *wacom, int button_id, const void *img) -{ - unsigned char *buf; - int i, retval; - - buf = kzalloc(259, GFP_KERNEL); - if (!buf) - return -ENOMEM; - - /* Send 'start' command */ - buf[0] = WAC_CMD_ICON_START; - buf[1] = 1; - retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, - WAC_CMD_ICON_START, buf, 2, WAC_CMD_RETRIES); - if (retval < 0) - goto out; - - buf[0] = WAC_CMD_ICON_XFER; - buf[1] = button_id & 0x07; - for (i = 0; i < 4; i++) { - buf[2] = i; - memcpy(buf + 3, img + i * 256, 256); - - retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, - WAC_CMD_ICON_XFER, - buf, 259, WAC_CMD_RETRIES); - if (retval < 0) - break; - } - - /* Send 'stop' */ - buf[0] = WAC_CMD_ICON_START; - buf[1] = 0; - wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, WAC_CMD_ICON_START, - buf, 2, WAC_CMD_RETRIES); - -out: - kfree(buf); - return retval; -} - -static ssize_t wacom_led_select_store(struct device *dev, int set_id, - const char *buf, size_t count) -{ - struct hid_device *hdev = container_of(dev, struct hid_device, dev); - struct wacom *wacom = hid_get_drvdata(hdev); - unsigned int id; - int err; - - err = kstrtouint(buf, 10, &id); - if (err) - return err; - - mutex_lock(&wacom->lock); - - wacom->led.select[set_id] = id & 0x3; - err = wacom_led_control(wacom); - - mutex_unlock(&wacom->lock); - - return err < 0 ? err : count; -} - -#define DEVICE_LED_SELECT_ATTR(SET_ID) \ -static ssize_t wacom_led##SET_ID##_select_store(struct device *dev, \ - struct device_attribute *attr, const char *buf, size_t count) \ -{ \ - return wacom_led_select_store(dev, SET_ID, buf, count); \ -} \ -static ssize_t wacom_led##SET_ID##_select_show(struct device *dev, \ - struct device_attribute *attr, char *buf) \ -{ \ - struct hid_device *hdev = container_of(dev, struct hid_device, dev);\ - struct wacom *wacom = hid_get_drvdata(hdev); \ - return snprintf(buf, 2, "%d\n", wacom->led.select[SET_ID]); \ -} \ -static DEVICE_ATTR(status_led##SET_ID##_select, S_IWUSR | S_IRUSR, \ - wacom_led##SET_ID##_select_show, \ - wacom_led##SET_ID##_select_store) - -DEVICE_LED_SELECT_ATTR(0); -DEVICE_LED_SELECT_ATTR(1); - -static ssize_t wacom_luminance_store(struct wacom *wacom, u8 *dest, - const char *buf, size_t count) -{ - unsigned int value; - int err; - - err = kstrtouint(buf, 10, &value); - if (err) - return err; - - mutex_lock(&wacom->lock); - - *dest = value & 0x7f; - err = wacom_led_control(wacom); - - mutex_unlock(&wacom->lock); - - return err < 0 ? err : count; -} - -#define DEVICE_LUMINANCE_ATTR(name, field) \ -static ssize_t wacom_##name##_luminance_store(struct device *dev, \ - struct device_attribute *attr, const char *buf, size_t count) \ -{ \ - struct hid_device *hdev = container_of(dev, struct hid_device, dev);\ - struct wacom *wacom = hid_get_drvdata(hdev); \ - \ - return wacom_luminance_store(wacom, &wacom->led.field, \ - buf, count); \ -} \ -static DEVICE_ATTR(name##_luminance, S_IWUSR, \ - NULL, wacom_##name##_luminance_store) - -DEVICE_LUMINANCE_ATTR(status0, llv); -DEVICE_LUMINANCE_ATTR(status1, hlv); -DEVICE_LUMINANCE_ATTR(buttons, img_lum); - -static ssize_t wacom_button_image_store(struct device *dev, int button_id, - const char *buf, size_t count) -{ - struct hid_device *hdev = container_of(dev, struct hid_device, dev); - struct wacom *wacom = hid_get_drvdata(hdev); - int err; - - if (count != 1024) - return -EINVAL; - - mutex_lock(&wacom->lock); - - err = wacom_led_putimage(wacom, button_id, buf); - - mutex_unlock(&wacom->lock); - - return err < 0 ? err : count; -} - -#define DEVICE_BTNIMG_ATTR(BUTTON_ID) \ -static ssize_t wacom_btnimg##BUTTON_ID##_store(struct device *dev, \ - struct device_attribute *attr, const char *buf, size_t count) \ -{ \ - return wacom_button_image_store(dev, BUTTON_ID, buf, count); \ -} \ -static DEVICE_ATTR(button##BUTTON_ID##_rawimg, S_IWUSR, \ - NULL, wacom_btnimg##BUTTON_ID##_store) - -DEVICE_BTNIMG_ATTR(0); -DEVICE_BTNIMG_ATTR(1); -DEVICE_BTNIMG_ATTR(2); -DEVICE_BTNIMG_ATTR(3); -DEVICE_BTNIMG_ATTR(4); -DEVICE_BTNIMG_ATTR(5); -DEVICE_BTNIMG_ATTR(6); -DEVICE_BTNIMG_ATTR(7); - -static struct attribute *cintiq_led_attrs[] = { - &dev_attr_status_led0_select.attr, - &dev_attr_status_led1_select.attr, - NULL -}; - -static struct attribute_group cintiq_led_attr_group = { - .name = "wacom_led", - .attrs = cintiq_led_attrs, -}; - -static struct attribute *intuos4_led_attrs[] = { - &dev_attr_status0_luminance.attr, - &dev_attr_status1_luminance.attr, - &dev_attr_status_led0_select.attr, - &dev_attr_buttons_luminance.attr, - &dev_attr_button0_rawimg.attr, - &dev_attr_button1_rawimg.attr, - &dev_attr_button2_rawimg.attr, - &dev_attr_button3_rawimg.attr, - &dev_attr_button4_rawimg.attr, - &dev_attr_button5_rawimg.attr, - &dev_attr_button6_rawimg.attr, - &dev_attr_button7_rawimg.attr, - NULL -}; - -static struct attribute_group intuos4_led_attr_group = { - .name = "wacom_led", - .attrs = intuos4_led_attrs, -}; - -static struct attribute *intuos5_led_attrs[] = { - &dev_attr_status0_luminance.attr, - &dev_attr_status_led0_select.attr, - NULL -}; - -static struct attribute_group intuos5_led_attr_group = { - .name = "wacom_led", - .attrs = intuos5_led_attrs, -}; - -static int wacom_initialize_leds(struct wacom *wacom) -{ - int error; - - /* Initialize default values */ - switch (wacom->wacom_wac.features.type) { - case INTUOS4S: - case INTUOS4: - case INTUOS4L: - wacom->led.select[0] = 0; - wacom->led.select[1] = 0; - wacom->led.llv = 10; - wacom->led.hlv = 20; - wacom->led.img_lum = 10; - error = sysfs_create_group(&wacom->hdev->dev.kobj, - &intuos4_led_attr_group); - break; - - case WACOM_24HD: - case WACOM_21UX2: - wacom->led.select[0] = 0; - wacom->led.select[1] = 0; - wacom->led.llv = 0; - wacom->led.hlv = 0; - wacom->led.img_lum = 0; - - error = sysfs_create_group(&wacom->hdev->dev.kobj, - &cintiq_led_attr_group); - break; - - case INTUOS5S: - case INTUOS5: - case INTUOS5L: - case INTUOSPS: - case INTUOSPM: - case INTUOSPL: - if (wacom->wacom_wac.features.device_type == BTN_TOOL_PEN) { - wacom->led.select[0] = 0; - wacom->led.select[1] = 0; - wacom->led.llv = 32; - wacom->led.hlv = 0; - wacom->led.img_lum = 0; - - error = sysfs_create_group(&wacom->hdev->dev.kobj, - &intuos5_led_attr_group); - } else - return 0; - break; - - default: - return 0; - } - - if (error) { - hid_err(wacom->hdev, - "cannot create sysfs group err: %d\n", error); - return error; - } - wacom_led_control(wacom); - - return 0; -} - -static void wacom_destroy_leds(struct wacom *wacom) -{ - switch (wacom->wacom_wac.features.type) { - case INTUOS4S: - case INTUOS4: - case INTUOS4L: - sysfs_remove_group(&wacom->hdev->dev.kobj, - &intuos4_led_attr_group); - break; - - case WACOM_24HD: - case WACOM_21UX2: - sysfs_remove_group(&wacom->hdev->dev.kobj, - &cintiq_led_attr_group); - break; - - case INTUOS5S: - case INTUOS5: - case INTUOS5L: - case INTUOSPS: - case INTUOSPM: - case INTUOSPL: - if (wacom->wacom_wac.features.device_type == BTN_TOOL_PEN) - sysfs_remove_group(&wacom->hdev->dev.kobj, - &intuos5_led_attr_group); - break; - } -} - -static enum power_supply_property wacom_battery_props[] = { - POWER_SUPPLY_PROP_SCOPE, - POWER_SUPPLY_PROP_CAPACITY -}; - -static int wacom_battery_get_property(struct power_supply *psy, - enum power_supply_property psp, - union power_supply_propval *val) -{ - struct wacom *wacom = container_of(psy, struct wacom, battery); - int ret = 0; - - switch (psp) { - case POWER_SUPPLY_PROP_SCOPE: - val->intval = POWER_SUPPLY_SCOPE_DEVICE; - break; - case POWER_SUPPLY_PROP_CAPACITY: - val->intval = - wacom->wacom_wac.battery_capacity * 100 / 31; - break; - default: - ret = -EINVAL; - break; - } - - return ret; -} - -static int wacom_initialize_battery(struct wacom *wacom) -{ - int error = 0; - - if (wacom->wacom_wac.features.quirks & WACOM_QUIRK_MONITOR) { - wacom->battery.properties = wacom_battery_props; - wacom->battery.num_properties = ARRAY_SIZE(wacom_battery_props); - wacom->battery.get_property = wacom_battery_get_property; - wacom->battery.name = "wacom_battery"; - wacom->battery.type = POWER_SUPPLY_TYPE_BATTERY; - wacom->battery.use_for_apm = 0; - - error = power_supply_register(&wacom->hdev->dev, - &wacom->battery); - - if (!error) - power_supply_powers(&wacom->battery, - &wacom->hdev->dev); - } - - return error; -} - -static void wacom_destroy_battery(struct wacom *wacom) -{ - if (wacom->wacom_wac.features.quirks & WACOM_QUIRK_MONITOR && - wacom->battery.dev) { - power_supply_unregister(&wacom->battery); - wacom->battery.dev = NULL; - } -} - -static struct input_dev *wacom_allocate_input(struct wacom *wacom) -{ - struct input_dev *input_dev; - struct hid_device *hdev = wacom->hdev; - struct wacom_wac *wacom_wac = &(wacom->wacom_wac); - - input_dev = input_allocate_device(); - if (!input_dev) - return NULL; - - input_dev->name = wacom_wac->name; - input_dev->phys = hdev->phys; - input_dev->dev.parent = &hdev->dev; - input_dev->open = wacom_open; - input_dev->close = wacom_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, wacom); - - return input_dev; -} - -static void wacom_unregister_inputs(struct wacom *wacom) -{ - if (wacom->wacom_wac.input) - input_unregister_device(wacom->wacom_wac.input); - if (wacom->wacom_wac.pad_input) - input_unregister_device(wacom->wacom_wac.pad_input); - wacom->wacom_wac.input = NULL; - wacom->wacom_wac.pad_input = NULL; -} - -static int wacom_register_inputs(struct wacom *wacom) -{ - struct input_dev *input_dev, *pad_input_dev; - struct wacom_wac *wacom_wac = &(wacom->wacom_wac); - int error; - - input_dev = wacom_allocate_input(wacom); - pad_input_dev = wacom_allocate_input(wacom); - if (!input_dev || !pad_input_dev) { - error = -ENOMEM; - goto fail1; - } - - wacom_wac->input = input_dev; - wacom_wac->pad_input = pad_input_dev; - wacom_wac->pad_input->name = wacom_wac->pad_name; - - error = wacom_setup_input_capabilities(input_dev, wacom_wac); - if (error) - goto fail2; - - error = input_register_device(input_dev); - if (error) - goto fail2; - - error = wacom_setup_pad_input_capabilities(pad_input_dev, wacom_wac); - if (error) { - /* no pad in use on this interface */ - input_free_device(pad_input_dev); - wacom_wac->pad_input = NULL; - pad_input_dev = NULL; - } else { - error = input_register_device(pad_input_dev); - if (error) - goto fail3; - } - - return 0; - -fail3: - input_unregister_device(input_dev); - input_dev = NULL; -fail2: - wacom_wac->input = NULL; - wacom_wac->pad_input = NULL; -fail1: - if (input_dev) - input_free_device(input_dev); - if (pad_input_dev) - input_free_device(pad_input_dev); - return error; -} - -static void wacom_wireless_work(struct work_struct *work) -{ - struct wacom *wacom = container_of(work, struct wacom, work); - struct usb_device *usbdev = wacom->usbdev; - struct wacom_wac *wacom_wac = &wacom->wacom_wac; - struct hid_device *hdev1, *hdev2; - struct wacom *wacom1, *wacom2; - struct wacom_wac *wacom_wac1, *wacom_wac2; - int error; - - /* - * Regardless if this is a disconnect or a new tablet, - * remove any existing input and battery devices. - */ - - wacom_destroy_battery(wacom); - - /* Stylus interface */ - hdev1 = usb_get_intfdata(usbdev->config->interface[1]); - wacom1 = hid_get_drvdata(hdev1); - wacom_wac1 = &(wacom1->wacom_wac); - wacom_unregister_inputs(wacom1); - - /* Touch interface */ - hdev2 = usb_get_intfdata(usbdev->config->interface[2]); - wacom2 = hid_get_drvdata(hdev2); - wacom_wac2 = &(wacom2->wacom_wac); - wacom_unregister_inputs(wacom2); - - if (wacom_wac->pid == 0) { - hid_info(wacom->hdev, "wireless tablet disconnected\n"); - } else { - const struct hid_device_id *id = wacom_ids; - - hid_info(wacom->hdev, "wireless tablet connected with PID %x\n", - wacom_wac->pid); - - while (id->bus) { - if (id->vendor == USB_VENDOR_ID_WACOM && - id->product == wacom_wac->pid) - break; - id++; - } - - if (!id->bus) { - hid_info(wacom->hdev, "ignoring unknown PID.\n"); - return; - } - - /* Stylus interface */ - wacom_wac1->features = - *((struct wacom_features *)id->driver_data); - wacom_wac1->features.device_type = BTN_TOOL_PEN; - snprintf(wacom_wac1->name, WACOM_NAME_MAX, "%s (WL) Pen", - wacom_wac1->features.name); - snprintf(wacom_wac1->pad_name, WACOM_NAME_MAX, "%s (WL) Pad", - wacom_wac1->features.name); - wacom_wac1->shared->touch_max = wacom_wac1->features.touch_max; - wacom_wac1->shared->type = wacom_wac1->features.type; - error = wacom_register_inputs(wacom1); - if (error) - goto fail; - - /* Touch interface */ - if (wacom_wac1->features.touch_max || - wacom_wac1->features.type == INTUOSHT) { - wacom_wac2->features = - *((struct wacom_features *)id->driver_data); - wacom_wac2->features.pktlen = WACOM_PKGLEN_BBTOUCH3; - wacom_wac2->features.device_type = BTN_TOOL_FINGER; - wacom_wac2->features.x_max = wacom_wac2->features.y_max = 4096; - if (wacom_wac2->features.touch_max) - snprintf(wacom_wac2->name, WACOM_NAME_MAX, - "%s (WL) Finger",wacom_wac2->features.name); - else - snprintf(wacom_wac2->name, WACOM_NAME_MAX, - "%s (WL) Pad",wacom_wac2->features.name); - snprintf(wacom_wac2->pad_name, WACOM_NAME_MAX, - "%s (WL) Pad", wacom_wac2->features.name); - error = wacom_register_inputs(wacom2); - if (error) - goto fail; - - if (wacom_wac1->features.type == INTUOSHT && - wacom_wac1->features.touch_max) - wacom_wac->shared->touch_input = wacom_wac2->input; - } - - error = wacom_initialize_battery(wacom); - if (error) - goto fail; - } - - return; - -fail: - wacom_unregister_inputs(wacom1); - wacom_unregister_inputs(wacom2); - return; -} - -/* - * Not all devices report physical dimensions from HID. - * Compute the default from hardcoded logical dimension - * and resolution before driver overwrites them. - */ -static void wacom_set_default_phy(struct wacom_features *features) -{ - if (features->x_resolution) { - features->x_phy = (features->x_max * 100) / - features->x_resolution; - features->y_phy = (features->y_max * 100) / - features->y_resolution; - } -} - -static void wacom_calculate_res(struct wacom_features *features) -{ - features->x_resolution = wacom_calc_hid_res(features->x_max, - features->x_phy, - features->unit, - features->unitExpo); - features->y_resolution = wacom_calc_hid_res(features->y_max, - features->y_phy, - features->unit, - features->unitExpo); -} - -static int wacom_hid_report_len(struct hid_report *report) -{ - /* equivalent to DIV_ROUND_UP(report->size, 8) + !!(report->id > 0) */ - return ((report->size - 1) >> 3) + 1 + (report->id > 0); -} - -static size_t wacom_compute_pktlen(struct hid_device *hdev) -{ - struct hid_report_enum *report_enum; - struct hid_report *report; - size_t size = 0; - - report_enum = hdev->report_enum + HID_INPUT_REPORT; - - list_for_each_entry(report, &report_enum->report_list, list) { - size_t report_size = wacom_hid_report_len(report); - if (report_size > size) - size = report_size; - } - - return size; -} - -static int wacom_probe(struct hid_device *hdev, - const struct hid_device_id *id) -{ - struct usb_interface *intf = to_usb_interface(hdev->dev.parent); - struct usb_device *dev = interface_to_usbdev(intf); - struct wacom *wacom; - struct wacom_wac *wacom_wac; - struct wacom_features *features; - int error; - - if (!id->driver_data) - return -EINVAL; - - wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL); - if (!wacom) - return -ENOMEM; - - hid_set_drvdata(hdev, wacom); - wacom->hdev = hdev; - - /* ask for the report descriptor to be loaded by HID */ - error = hid_parse(hdev); - if (error) { - hid_err(hdev, "parse failed\n"); - goto fail1; - } - - wacom_wac = &wacom->wacom_wac; - wacom_wac->features = *((struct wacom_features *)id->driver_data); - features = &wacom_wac->features; - features->pktlen = wacom_compute_pktlen(hdev); - if (features->pktlen > WACOM_PKGLEN_MAX) { - error = -EINVAL; - goto fail1; - } - - if (features->check_for_hid_type && features->hid_type != hdev->type) { - error = -ENODEV; - goto fail1; - } - - wacom->usbdev = dev; - wacom->intf = intf; - mutex_init(&wacom->lock); - INIT_WORK(&wacom->work, wacom_wireless_work); - - /* set the default size in case we do not get them from hid */ - wacom_set_default_phy(features); - - /* Retrieve the physical and logical size for touch devices */ - wacom_retrieve_hid_descriptor(hdev, features); - - /* - * Intuos5 has no useful data about its touch interface in its - * HID descriptor. If this is the touch interface (PacketSize - * of WACOM_PKGLEN_BBTOUCH3), override the table values. - */ - if (features->type >= INTUOS5S && features->type <= INTUOSHT) { - if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { - features->device_type = BTN_TOOL_FINGER; - - features->x_max = 4096; - features->y_max = 4096; - } else { - features->device_type = BTN_TOOL_PEN; - } - } - - /* - * Same thing for Bamboo 3rd gen. - */ - if ((features->type == BAMBOO_PT) && - (features->pktlen == WACOM_PKGLEN_BBTOUCH3) && - (features->device_type == BTN_TOOL_PEN)) { - features->device_type = BTN_TOOL_FINGER; - - features->x_max = 4096; - features->y_max = 4096; - } - - wacom_setup_device_quirks(features); - - /* set unit to "100th of a mm" for devices not reported by HID */ - if (!features->unit) { - features->unit = 0x11; - features->unitExpo = -3; - } - wacom_calculate_res(features); - - strlcpy(wacom_wac->name, features->name, sizeof(wacom_wac->name)); - snprintf(wacom_wac->pad_name, sizeof(wacom_wac->pad_name), - "%s Pad", features->name); - - if (features->quirks & WACOM_QUIRK_MULTI_INPUT) { - /* Append the device type to the name */ - if (features->device_type != BTN_TOOL_FINGER) - strlcat(wacom_wac->name, " Pen", WACOM_NAME_MAX); - else if (features->touch_max) - strlcat(wacom_wac->name, " Finger", WACOM_NAME_MAX); - else - strlcat(wacom_wac->name, " Pad", WACOM_NAME_MAX); - - error = wacom_add_shared_data(hdev); - if (error) - goto fail1; - } - - error = wacom_initialize_leds(wacom); - if (error) - goto fail2; - - if (!(features->quirks & WACOM_QUIRK_NO_INPUT)) { - error = wacom_register_inputs(wacom); - if (error) - goto fail3; - } - - /* Note that if query fails it is not a hard failure */ - wacom_query_tablet_data(hdev, features); - - /* Regular HID work starts now */ - error = hid_hw_start(hdev, HID_CONNECT_HIDRAW); - if (error) { - hid_err(hdev, "hw start failed\n"); - goto fail4; - } - - if (features->quirks & WACOM_QUIRK_MONITOR) - error = hid_hw_open(hdev); - - if (wacom_wac->features.type == INTUOSHT && wacom_wac->features.touch_max) { - if (wacom_wac->features.device_type == BTN_TOOL_FINGER) - wacom_wac->shared->touch_input = wacom_wac->input; - } - - return 0; - - fail4: wacom_unregister_inputs(wacom); - fail3: wacom_destroy_leds(wacom); - fail2: wacom_remove_shared_data(wacom_wac); - fail1: kfree(wacom); - hid_set_drvdata(hdev, NULL); - return error; -} - -static void wacom_remove(struct hid_device *hdev) -{ - struct wacom *wacom = hid_get_drvdata(hdev); - - hid_hw_stop(hdev); - - cancel_work_sync(&wacom->work); - wacom_unregister_inputs(wacom); - wacom_destroy_battery(wacom); - wacom_destroy_leds(wacom); - wacom_remove_shared_data(&wacom->wacom_wac); - - hid_set_drvdata(hdev, NULL); - kfree(wacom); -} - -static int wacom_resume(struct hid_device *hdev) -{ - struct wacom *wacom = hid_get_drvdata(hdev); - struct wacom_features *features = &wacom->wacom_wac.features; - - mutex_lock(&wacom->lock); - - /* switch to wacom mode first */ - wacom_query_tablet_data(hdev, features); - wacom_led_control(wacom); - - mutex_unlock(&wacom->lock); - - return 0; -} - -static int wacom_reset_resume(struct hid_device *hdev) -{ - return wacom_resume(hdev); -} - -static struct hid_driver wacom_driver = { - .name = "wacom", - .id_table = wacom_ids, - .probe = wacom_probe, - .remove = wacom_remove, -#ifdef CONFIG_PM - .resume = wacom_resume, - .reset_resume = wacom_reset_resume, -#endif - .raw_event = wacom_raw_event, -}; -module_hid_driver(wacom_driver); diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c deleted file mode 100644 index cd915211fcc..00000000000 --- a/drivers/input/tablet/wacom_wac.c +++ /dev/null @@ -1,2548 +0,0 @@ -/* - * drivers/input/tablet/wacom_wac.c - * - * USB Wacom tablet support - Wacom specific code - * - */ - -/* - * 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. - */ - -#include "wacom_wac.h" -#include "wacom.h" -#include -#include - -/* resolution for penabled devices */ -#define WACOM_PL_RES 20 -#define WACOM_PENPRTN_RES 40 -#define WACOM_VOLITO_RES 50 -#define WACOM_GRAPHIRE_RES 80 -#define WACOM_INTUOS_RES 100 -#define WACOM_INTUOS3_RES 200 - -/* Scale factor relating reported contact size to logical contact area. - * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo - */ -#define WACOM_CONTACT_AREA_SCALE 2607 - -static int wacom_penpartner_irq(struct wacom_wac *wacom) -{ - unsigned char *data = wacom->data; - struct input_dev *input = wacom->input; - - switch (data[0]) { - case 1: - if (data[5] & 0x80) { - wacom->tool[0] = (data[5] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; - wacom->id[0] = (data[5] & 0x20) ? ERASER_DEVICE_ID : STYLUS_DEVICE_ID; - input_report_key(input, wacom->tool[0], 1); - input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ - input_report_abs(input, ABS_X, get_unaligned_le16(&data[1])); - input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3])); - input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127); - input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -127)); - input_report_key(input, BTN_STYLUS, (data[5] & 0x40)); - } else { - input_report_key(input, wacom->tool[0], 0); - input_report_abs(input, ABS_MISC, 0); /* report tool id */ - input_report_abs(input, ABS_PRESSURE, -1); - input_report_key(input, BTN_TOUCH, 0); - } - break; - - case 2: - input_report_key(input, BTN_TOOL_PEN, 1); - input_report_abs(input, ABS_MISC, STYLUS_DEVICE_ID); /* report tool id */ - input_report_abs(input, ABS_X, get_unaligned_le16(&data[1])); - input_report_abs(input, ABS_Y, get_unaligned_le16(&data[3])); - input_report_abs(input, ABS_PRESSURE, (signed char)data[6] + 127); - input_report_key(input, BTN_TOUCH, ((signed char)data[6] > -80) && !(data[5] & 0x20)); - input_report_key(input, BTN_STYLUS, (data[5] & 0x40)); - break; - - default: - dev_dbg(input->dev.parent, - "%s: received unknown report #%d\n", __func__, data[0]); - return 0; - } - - return 1; -} - -static int wacom_pl_irq(struct wacom_wac *wacom) -{ - struct wacom_features *features = &wacom->features; - unsigned char *data = wacom->data; - struct input_dev *input = wacom->input; - int prox, pressure; - - if (data[0] != WACOM_REPORT_PENABLED) { - dev_dbg(input->dev.parent, - "%s: received unknown report #%d\n", __func__, data[0]); - return 0; - } - - prox = data[1] & 0x40; - - if (prox) { - wacom->id[0] = ERASER_DEVICE_ID; - pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1)); - if (features->pressure_max > 255) - pressure = (pressure << 1) | ((data[4] >> 6) & 1); - pressure += (features->pressure_max + 1) / 2; - - /* - * if going from out of proximity into proximity select between the eraser - * and the pen based on the state of the stylus2 button, choose eraser if - * pressed else choose pen. if not a proximity change from out to in, send - * an out of proximity for previous tool then a in for new tool. - */ - if (!wacom->tool[0]) { - /* Eraser bit set for DTF */ - if (data[1] & 0x10) - wacom->tool[1] = BTN_TOOL_RUBBER; - else - /* Going into proximity select tool */ - wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; - } else { - /* was entered with stylus2 pressed */ - if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) { - /* report out proximity for previous tool */ - input_report_key(input, wacom->tool[1], 0); - input_sync(input); - wacom->tool[1] = BTN_TOOL_PEN; - return 0; - } - } - if (wacom->tool[1] != BTN_TOOL_RUBBER) { - /* Unknown tool selected default to pen tool */ - wacom->tool[1] = BTN_TOOL_PEN; - wacom->id[0] = STYLUS_DEVICE_ID; - } - input_report_key(input, wacom->tool[1], prox); /* report in proximity for tool */ - input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ - input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14)); - input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14)); - input_report_abs(input, ABS_PRESSURE, pressure); - - input_report_key(input, BTN_TOUCH, data[4] & 0x08); - input_report_key(input, BTN_STYLUS, data[4] & 0x10); - /* Only allow the stylus2 button to be reported for the pen tool. */ - input_report_key(input, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20)); - } else { - /* report proximity-out of a (valid) tool */ - if (wacom->tool[1] != BTN_TOOL_RUBBER) { - /* Unknown tool selected default to pen tool */ - wacom->tool[1] = BTN_TOOL_PEN; - } - input_report_key(input, wacom->tool[1], prox); - } - - wacom->tool[0] = prox; /* Save proximity state */ - return 1; -} - -static int wacom_ptu_irq(struct wacom_wac *wacom) -{ - unsigned char *data = wacom->data; - struct input_dev *input = wacom->input; - - if (data[0] != WACOM_REPORT_PENABLED) { - dev_dbg(input->dev.parent, - "%s: received unknown report #%d\n", __func__, data[0]); - return 0; - } - - if (data[1] & 0x04) { - input_report_key(input, BTN_TOOL_RUBBER, data[1] & 0x20); - input_report_key(input, BTN_TOUCH, data[1] & 0x08); - wacom->id[0] = ERASER_DEVICE_ID; - } else { - input_report_key(input, BTN_TOOL_PEN, data[1] & 0x20); - input_report_key(input, BTN_TOUCH, data[1] & 0x01); - wacom->id[0] = STYLUS_DEVICE_ID; - } - input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ - input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); - input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); - input_report_abs(input, ABS_PRESSURE, le16_to_cpup((__le16 *)&data[6])); - input_report_key(input, BTN_STYLUS, data[1] & 0x02); - input_report_key(input, BTN_STYLUS2, data[1] & 0x10); - return 1; -} - -static int wacom_dtu_irq(struct wacom_wac *wacom) -{ - unsigned char *data = wacom->data; - struct input_dev *input = wacom->input; - int prox = data[1] & 0x20; - - dev_dbg(input->dev.parent, - "%s: received report #%d", __func__, data[0]); - - if (prox) { - /* Going into proximity select tool */ - wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; - if (wacom->tool[0] == BTN_TOOL_PEN) - wacom->id[0] = STYLUS_DEVICE_ID; - else - wacom->id[0] = ERASER_DEVICE_ID; - } - input_report_key(input, BTN_STYLUS, data[1] & 0x02); - input_report_key(input, BTN_STYLUS2, data[1] & 0x10); - input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); - input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); - input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]); - input_report_key(input, BTN_TOUCH, data[1] & 0x05); - if (!prox) /* out-prox */ - wacom->id[0] = 0; - input_report_key(input, wacom->tool[0], prox); - input_report_abs(input, ABS_MISC, wacom->id[0]); - return 1; -} - -static int wacom_dtus_irq(struct wacom_wac *wacom) -{ - char *data = wacom->data; - struct input_dev *input = wacom->input; - unsigned short prox, pressure = 0; - - if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) { - dev_dbg(input->dev.parent, - "%s: received unknown report #%d", __func__, data[0]); - return 0; - } else if (data[0] == WACOM_REPORT_DTUSPAD) { - input = wacom->pad_input; - input_report_key(input, BTN_0, (data[1] & 0x01)); - input_report_key(input, BTN_1, (data[1] & 0x02)); - input_report_key(input, BTN_2, (data[1] & 0x04)); - input_report_key(input, BTN_3, (data[1] & 0x08)); - input_report_abs(input, ABS_MISC, - data[1] & 0x0f ? PAD_DEVICE_ID : 0); - return 1; - } else { - prox = data[1] & 0x80; - if (prox) { - switch ((data[1] >> 3) & 3) { - case 1: /* Rubber */ - wacom->tool[0] = BTN_TOOL_RUBBER; - wacom->id[0] = ERASER_DEVICE_ID; - break; - - case 2: /* Pen */ - wacom->tool[0] = BTN_TOOL_PEN; - wacom->id[0] = STYLUS_DEVICE_ID; - break; - } - } - - input_report_key(input, BTN_STYLUS, data[1] & 0x20); - input_report_key(input, BTN_STYLUS2, data[1] & 0x40); - input_report_abs(input, ABS_X, get_unaligned_be16(&data[3])); - input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5])); - pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff); - input_report_abs(input, ABS_PRESSURE, pressure); - input_report_key(input, BTN_TOUCH, pressure > 10); - - if (!prox) /* out-prox */ - wacom->id[0] = 0; - input_report_key(input, wacom->tool[0], prox); - input_report_abs(input, ABS_MISC, wacom->id[0]); - return 1; - } -} - -static int wacom_graphire_irq(struct wacom_wac *wacom) -{ - struct wacom_features *features = &wacom->features; - unsigned char *data = wacom->data; - struct input_dev *input = wacom->input; - struct input_dev *pad_input = wacom->pad_input; - int prox; - int rw = 0; - int retval = 0; - - if (data[0] != WACOM_REPORT_PENABLED) { - dev_dbg(input->dev.parent, - "%s: received unknown report #%d\n", __func__, data[0]); - goto exit; - } - - prox = data[1] & 0x80; - if (prox || wacom->id[0]) { - if (prox) { - switch ((data[1] >> 5) & 3) { - - case 0: /* Pen */ - wacom->tool[0] = BTN_TOOL_PEN; - wacom->id[0] = STYLUS_DEVICE_ID; - break; - - case 1: /* Rubber */ - wacom->tool[0] = BTN_TOOL_RUBBER; - wacom->id[0] = ERASER_DEVICE_ID; - break; - - case 2: /* Mouse with wheel */ - input_report_key(input, BTN_MIDDLE, data[1] & 0x04); - /* fall through */ - - case 3: /* Mouse without wheel */ - wacom->tool[0] = BTN_TOOL_MOUSE; - wacom->id[0] = CURSOR_DEVICE_ID; - break; - } - } - input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); - input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); - if (wacom->tool[0] != BTN_TOOL_MOUSE) { - input_report_abs(input, ABS_PRESSURE, data[6] | ((data[7] & 0x03) << 8)); - input_report_key(input, BTN_TOUCH, data[1] & 0x01); - input_report_key(input, BTN_STYLUS, data[1] & 0x02); - input_report_key(input, BTN_STYLUS2, data[1] & 0x04); - } else { - input_report_key(input, BTN_LEFT, data[1] & 0x01); - input_report_key(input, BTN_RIGHT, data[1] & 0x02); - if (features->type == WACOM_G4 || - features->type == WACOM_MO) { - input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f); - rw = (data[7] & 0x04) - (data[7] & 0x03); - } else { - input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f); - rw = -(signed char)data[6]; - } - input_report_rel(input, REL_WHEEL, rw); - } - - if (!prox) - wacom->id[0] = 0; - input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */ - input_report_key(input, wacom->tool[0], prox); - input_sync(input); /* sync last event */ - } - - /* send pad data */ - switch (features->type) { - case WACOM_G4: - prox = data[7] & 0xf8; - if (prox || wacom->id[1]) { - wacom->id[1] = PAD_DEVICE_ID; - input_report_key(pad_input, BTN_BACK, (data[7] & 0x40)); - input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x80)); - rw = ((data[7] & 0x18) >> 3) - ((data[7] & 0x20) >> 3); - input_report_rel(pad_input, REL_WHEEL, rw); - if (!prox) - wacom->id[1] = 0; - input_report_abs(pad_input, ABS_MISC, wacom->id[1]); - retval = 1; - } - break; - - case WACOM_MO: - prox = (data[7] & 0xf8) || data[8]; - if (prox || wacom->id[1]) { - wacom->id[1] = PAD_DEVICE_ID; - input_report_key(pad_input, BTN_BACK, (data[7] & 0x08)); - input_report_key(pad_input, BTN_LEFT, (data[7] & 0x20)); - input_report_key(pad_input, BTN_FORWARD, (data[7] & 0x10)); - input_report_key(pad_input, BTN_RIGHT, (data[7] & 0x40)); - input_report_abs(pad_input, ABS_WHEEL, (data[8] & 0x7f)); - if (!prox) - wacom->id[1] = 0; - input_report_abs(pad_input, ABS_MISC, wacom->id[1]); - retval = 1; - } - break; - } -exit: - return retval; -} - -static int wacom_intuos_inout(struct wacom_wac *wacom) -{ - struct wacom_features *features = &wacom->features; - unsigned char *data = wacom->data; - struct input_dev *input = wacom->input; - int idx = 0; - - /* tool number */ - if (features->type == INTUOS) - idx = data[1] & 0x01; - - /* Enter report */ - if ((data[1] & 0xfc) == 0xc0) { - if (features->quirks & WACOM_QUIRK_MULTI_INPUT) - wacom->shared->stylus_in_proximity = true; - - /* serial number of the tool */ - wacom->serial[idx] = ((data[3] & 0x0f) << 28) + - (data[4] << 20) + (data[5] << 12) + - (data[6] << 4) + (data[7] >> 4); - - wacom->id[idx] = (data[2] << 4) | (data[3] >> 4) | - ((data[7] & 0x0f) << 20) | ((data[8] & 0xf0) << 12); - - switch (wacom->id[idx]) { - case 0x812: /* Inking pen */ - case 0x801: /* Intuos3 Inking pen */ - case 0x120802: /* Intuos4/5 Inking Pen */ - case 0x012: - wacom->tool[idx] = BTN_TOOL_PENCIL; - break; - - case 0x822: /* Pen */ - case 0x842: - case 0x852: - case 0x823: /* Intuos3 Grip Pen */ - case 0x813: /* Intuos3 Classic Pen */ - case 0x885: /* Intuos3 Marker Pen */ - case 0x802: /* Intuos4/5 13HD/24HD General Pen */ - case 0x804: /* Intuos4/5 13HD/24HD Marker 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 */ - wacom->tool[idx] = BTN_TOOL_PEN; - break; - - case 0x832: /* Stroke pen */ - case 0x032: - wacom->tool[idx] = BTN_TOOL_BRUSH; - break; - - case 0x007: /* Mouse 4D and 2D */ - case 0x09c: - case 0x094: - case 0x017: /* Intuos3 2D Mouse */ - case 0x806: /* Intuos4 Mouse */ - wacom->tool[idx] = BTN_TOOL_MOUSE; - break; - - case 0x096: /* Lens cursor */ - case 0x097: /* Intuos3 Lens cursor */ - case 0x006: /* Intuos4 Lens cursor */ - wacom->tool[idx] = BTN_TOOL_LENS; - break; - - case 0x82a: /* Eraser */ - case 0x85a: - case 0x91a: - case 0xd1a: - case 0x0fa: - case 0x82b: /* Intuos3 Grip Pen Eraser */ - case 0x81b: /* Intuos3 Classic Pen Eraser */ - case 0x91b: /* Intuos3 Airbrush Eraser */ - 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 */ - wacom->tool[idx] = BTN_TOOL_RUBBER; - break; - - case 0xd12: - case 0x912: - case 0x112: - case 0x913: /* Intuos3 Airbrush */ - case 0x902: /* Intuos4/5 13HD/24HD Airbrush */ - case 0x100902: /* Intuos4/5 13HD/24HD Airbrush */ - wacom->tool[idx] = BTN_TOOL_AIRBRUSH; - break; - - default: /* Unknown tool */ - wacom->tool[idx] = BTN_TOOL_PEN; - break; - } - return 1; - } - - /* older I4 styli don't work with new Cintiqs */ - if (!((wacom->id[idx] >> 20) & 0x01) && - (features->type == WACOM_21UX2)) - return 1; - - /* Range Report */ - if ((data[1] & 0xfe) == 0x20) { - input_report_key(input, BTN_TOUCH, 0); - input_report_abs(input, ABS_PRESSURE, 0); - input_report_abs(input, ABS_DISTANCE, wacom->features.distance_max); - if (features->quirks & WACOM_QUIRK_MULTI_INPUT) - wacom->shared->stylus_in_proximity = true; - } - - /* Exit report */ - if ((data[1] & 0xfe) == 0x80) { - if (features->quirks & WACOM_QUIRK_MULTI_INPUT) - wacom->shared->stylus_in_proximity = false; - - /* - * Reset all states otherwise we lose the initial states - * when in-prox next time - */ - input_report_abs(input, ABS_X, 0); - input_report_abs(input, ABS_Y, 0); - input_report_abs(input, ABS_DISTANCE, 0); - input_report_abs(input, ABS_TILT_X, 0); - input_report_abs(input, ABS_TILT_Y, 0); - if (wacom->tool[idx] >= BTN_TOOL_MOUSE) { - input_report_key(input, BTN_LEFT, 0); - input_report_key(input, BTN_MIDDLE, 0); - input_report_key(input, BTN_RIGHT, 0); - input_report_key(input, BTN_SIDE, 0); - input_report_key(input, BTN_EXTRA, 0); - input_report_abs(input, ABS_THROTTLE, 0); - input_report_abs(input, ABS_RZ, 0); - } else { - input_report_abs(input, ABS_PRESSURE, 0); - input_report_key(input, BTN_STYLUS, 0); - input_report_key(input, BTN_STYLUS2, 0); - input_report_key(input, BTN_TOUCH, 0); - input_report_abs(input, ABS_WHEEL, 0); - if (features->type >= INTUOS3S) - input_report_abs(input, ABS_Z, 0); - } - input_report_key(input, wacom->tool[idx], 0); - input_report_abs(input, ABS_MISC, 0); /* reset tool id */ - input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); - wacom->id[idx] = 0; - return 2; - } - return 0; -} - -static void wacom_intuos_general(struct wacom_wac *wacom) -{ - struct wacom_features *features = &wacom->features; - unsigned char *data = wacom->data; - struct input_dev *input = wacom->input; - unsigned int t; - - /* general pen packet */ - if ((data[1] & 0xb8) == 0xa0) { - t = (data[6] << 2) | ((data[7] >> 6) & 3); - if (features->type >= INTUOS4S && features->type <= CINTIQ_HYBRID) { - t = (t << 1) | (data[1] & 1); - } - input_report_abs(input, ABS_PRESSURE, t); - input_report_abs(input, ABS_TILT_X, - ((data[7] << 1) & 0x7e) | (data[8] >> 7)); - input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f); - input_report_key(input, BTN_STYLUS, data[1] & 2); - input_report_key(input, BTN_STYLUS2, data[1] & 4); - input_report_key(input, BTN_TOUCH, t > 10); - } - - /* airbrush second packet */ - if ((data[1] & 0xbc) == 0xb4) { - input_report_abs(input, ABS_WHEEL, - (data[6] << 2) | ((data[7] >> 6) & 3)); - input_report_abs(input, ABS_TILT_X, - ((data[7] << 1) & 0x7e) | (data[8] >> 7)); - input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f); - } -} - -static int wacom_intuos_irq(struct wacom_wac *wacom) -{ - struct wacom_features *features = &wacom->features; - unsigned char *data = wacom->data; - struct input_dev *input = wacom->input; - unsigned int t; - int idx = 0, result; - - if (data[0] != WACOM_REPORT_PENABLED && - data[0] != WACOM_REPORT_INTUOSREAD && - data[0] != WACOM_REPORT_INTUOSWRITE && - data[0] != WACOM_REPORT_INTUOSPAD && - data[0] != WACOM_REPORT_INTUOS5PAD) { - dev_dbg(input->dev.parent, - "%s: received unknown report #%d\n", __func__, data[0]); - return 0; - } - - /* tool number */ - if (features->type == INTUOS) - idx = data[1] & 0x01; - - /* pad packets. Works as a second tool and is always in prox */ - if (data[0] == WACOM_REPORT_INTUOSPAD || data[0] == WACOM_REPORT_INTUOS5PAD) { - input = wacom->pad_input; - if (features->type >= INTUOS4S && features->type <= INTUOS4L) { - input_report_key(input, BTN_0, (data[2] & 0x01)); - input_report_key(input, BTN_1, (data[3] & 0x01)); - input_report_key(input, BTN_2, (data[3] & 0x02)); - input_report_key(input, BTN_3, (data[3] & 0x04)); - input_report_key(input, BTN_4, (data[3] & 0x08)); - input_report_key(input, BTN_5, (data[3] & 0x10)); - input_report_key(input, BTN_6, (data[3] & 0x20)); - if (data[1] & 0x80) { - input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f)); - } else { - /* Out of proximity, clear wheel value. */ - input_report_abs(input, ABS_WHEEL, 0); - } - if (features->type != INTUOS4S) { - input_report_key(input, BTN_7, (data[3] & 0x40)); - input_report_key(input, BTN_8, (data[3] & 0x80)); - } - if (data[1] | (data[2] & 0x01) | data[3]) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } - } else if (features->type == DTK) { - input_report_key(input, BTN_0, (data[6] & 0x01)); - input_report_key(input, BTN_1, (data[6] & 0x02)); - input_report_key(input, BTN_2, (data[6] & 0x04)); - input_report_key(input, BTN_3, (data[6] & 0x08)); - input_report_key(input, BTN_4, (data[6] & 0x10)); - input_report_key(input, BTN_5, (data[6] & 0x20)); - if (data[6] & 0x3f) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } - } else if (features->type == WACOM_13HD) { - input_report_key(input, BTN_0, (data[3] & 0x01)); - input_report_key(input, BTN_1, (data[4] & 0x01)); - input_report_key(input, BTN_2, (data[4] & 0x02)); - input_report_key(input, BTN_3, (data[4] & 0x04)); - input_report_key(input, BTN_4, (data[4] & 0x08)); - input_report_key(input, BTN_5, (data[4] & 0x10)); - input_report_key(input, BTN_6, (data[4] & 0x20)); - input_report_key(input, BTN_7, (data[4] & 0x40)); - input_report_key(input, BTN_8, (data[4] & 0x80)); - if ((data[3] & 0x01) | data[4]) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } - } else if (features->type == WACOM_24HD) { - input_report_key(input, BTN_0, (data[6] & 0x01)); - input_report_key(input, BTN_1, (data[6] & 0x02)); - input_report_key(input, BTN_2, (data[6] & 0x04)); - input_report_key(input, BTN_3, (data[6] & 0x08)); - input_report_key(input, BTN_4, (data[6] & 0x10)); - input_report_key(input, BTN_5, (data[6] & 0x20)); - input_report_key(input, BTN_6, (data[6] & 0x40)); - input_report_key(input, BTN_7, (data[6] & 0x80)); - input_report_key(input, BTN_8, (data[8] & 0x01)); - input_report_key(input, BTN_9, (data[8] & 0x02)); - input_report_key(input, BTN_A, (data[8] & 0x04)); - input_report_key(input, BTN_B, (data[8] & 0x08)); - input_report_key(input, BTN_C, (data[8] & 0x10)); - input_report_key(input, BTN_X, (data[8] & 0x20)); - input_report_key(input, BTN_Y, (data[8] & 0x40)); - input_report_key(input, BTN_Z, (data[8] & 0x80)); - - /* - * Three "buttons" are available on the 24HD which are - * physically implemented as a touchstrip. Each button - * is approximately 3 bits wide with a 2 bit spacing. - * The raw touchstrip bits are stored at: - * ((data[3] & 0x1f) << 8) | data[4]) - */ - input_report_key(input, KEY_PROG1, data[4] & 0x07); - input_report_key(input, KEY_PROG2, data[4] & 0xE0); - input_report_key(input, KEY_PROG3, data[3] & 0x1C); - - if (data[1] & 0x80) { - input_report_abs(input, ABS_WHEEL, (data[1] & 0x7f)); - } else { - /* Out of proximity, clear wheel value. */ - input_report_abs(input, ABS_WHEEL, 0); - } - - if (data[2] & 0x80) { - input_report_abs(input, ABS_THROTTLE, (data[2] & 0x7f)); - } else { - /* Out of proximity, clear second wheel value. */ - input_report_abs(input, ABS_THROTTLE, 0); - } - - if (data[1] | data[2] | (data[3] & 0x1f) | data[4] | data[6] | data[8]) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } - } else if (features->type == CINTIQ_HYBRID) { - /* - * Do not send hardware buttons under Android. They - * are already sent to the system through GPIO (and - * have different meaning). - */ - input_report_key(input, BTN_1, (data[4] & 0x01)); - input_report_key(input, BTN_2, (data[4] & 0x02)); - input_report_key(input, BTN_3, (data[4] & 0x04)); - input_report_key(input, BTN_4, (data[4] & 0x08)); - - input_report_key(input, BTN_5, (data[4] & 0x10)); /* Right */ - input_report_key(input, BTN_6, (data[4] & 0x20)); /* Up */ - input_report_key(input, BTN_7, (data[4] & 0x40)); /* Left */ - input_report_key(input, BTN_8, (data[4] & 0x80)); /* Down */ - input_report_key(input, BTN_0, (data[3] & 0x01)); /* Center */ - } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) { - int i; - - /* Touch ring mode switch has no capacitive sensor */ - input_report_key(input, BTN_0, (data[3] & 0x01)); - - /* - * ExpressKeys on Intuos5/Intuos Pro have a capacitive sensor in - * addition to the mechanical switch. Switch data is - * stored in data[4], capacitive data in data[5]. - */ - for (i = 0; i < 8; i++) - input_report_key(input, BTN_1 + i, data[4] & (1 << i)); - - if (data[2] & 0x80) { - input_report_abs(input, ABS_WHEEL, (data[2] & 0x7f)); - } else { - /* Out of proximity, clear wheel value. */ - input_report_abs(input, ABS_WHEEL, 0); - } - - if (data[2] | (data[3] & 0x01) | data[4] | data[5]) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } - } else { - if (features->type == WACOM_21UX2 || features->type == WACOM_22HD) { - input_report_key(input, BTN_0, (data[5] & 0x01)); - input_report_key(input, BTN_1, (data[6] & 0x01)); - input_report_key(input, BTN_2, (data[6] & 0x02)); - input_report_key(input, BTN_3, (data[6] & 0x04)); - input_report_key(input, BTN_4, (data[6] & 0x08)); - input_report_key(input, BTN_5, (data[6] & 0x10)); - input_report_key(input, BTN_6, (data[6] & 0x20)); - input_report_key(input, BTN_7, (data[6] & 0x40)); - input_report_key(input, BTN_8, (data[6] & 0x80)); - input_report_key(input, BTN_9, (data[7] & 0x01)); - input_report_key(input, BTN_A, (data[8] & 0x01)); - input_report_key(input, BTN_B, (data[8] & 0x02)); - input_report_key(input, BTN_C, (data[8] & 0x04)); - input_report_key(input, BTN_X, (data[8] & 0x08)); - input_report_key(input, BTN_Y, (data[8] & 0x10)); - input_report_key(input, BTN_Z, (data[8] & 0x20)); - input_report_key(input, BTN_BASE, (data[8] & 0x40)); - input_report_key(input, BTN_BASE2, (data[8] & 0x80)); - - if (features->type == WACOM_22HD) { - input_report_key(input, KEY_PROG1, data[9] & 0x01); - input_report_key(input, KEY_PROG2, data[9] & 0x02); - input_report_key(input, KEY_PROG3, data[9] & 0x04); - } - } else { - input_report_key(input, BTN_0, (data[5] & 0x01)); - input_report_key(input, BTN_1, (data[5] & 0x02)); - input_report_key(input, BTN_2, (data[5] & 0x04)); - input_report_key(input, BTN_3, (data[5] & 0x08)); - input_report_key(input, BTN_4, (data[6] & 0x01)); - input_report_key(input, BTN_5, (data[6] & 0x02)); - input_report_key(input, BTN_6, (data[6] & 0x04)); - input_report_key(input, BTN_7, (data[6] & 0x08)); - input_report_key(input, BTN_8, (data[5] & 0x10)); - input_report_key(input, BTN_9, (data[6] & 0x10)); - } - input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]); - input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]); - - if ((data[5] & 0x1f) | data[6] | (data[1] & 0x1f) | - data[2] | (data[3] & 0x1f) | data[4] | data[8] | - (data[7] & 0x01)) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - } else { - input_report_abs(input, ABS_MISC, 0); - } - } - return 1; - } - - /* process in/out prox events */ - result = wacom_intuos_inout(wacom); - if (result) - return result - 1; - - /* don't proceed if we don't know the ID */ - if (!wacom->id[idx]) - return 0; - - /* Only large Intuos support Lense Cursor */ - if (wacom->tool[idx] == BTN_TOOL_LENS && - (features->type == INTUOS3 || - features->type == INTUOS3S || - features->type == INTUOS4 || - features->type == INTUOS4S || - features->type == INTUOS5 || - features->type == INTUOS5S || - features->type == INTUOSPM || - features->type == INTUOSPS)) { - - return 0; - } - - /* Cintiq doesn't send data when RDY bit isn't set */ - if (features->type == CINTIQ && !(data[1] & 0x40)) - return 0; - - if (features->type >= INTUOS3S) { - input_report_abs(input, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1)); - input_report_abs(input, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1)); - input_report_abs(input, ABS_DISTANCE, ((data[9] >> 2) & 0x3f)); - } else { - input_report_abs(input, ABS_X, be16_to_cpup((__be16 *)&data[2])); - input_report_abs(input, ABS_Y, be16_to_cpup((__be16 *)&data[4])); - input_report_abs(input, ABS_DISTANCE, ((data[9] >> 3) & 0x1f)); - } - - /* process general packets */ - wacom_intuos_general(wacom); - - /* 4D mouse, 2D mouse, marker pen rotation, tilt mouse, or Lens cursor packets */ - if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0 || (data[1] & 0xbc) == 0xac) { - - if (data[1] & 0x02) { - /* Rotation packet */ - if (features->type >= INTUOS3S) { - /* I3 marker pen rotation */ - t = (data[6] << 3) | ((data[7] >> 5) & 7); - t = (data[7] & 0x20) ? ((t > 900) ? ((t-1) / 2 - 1350) : - ((t-1) / 2 + 450)) : (450 - t / 2) ; - input_report_abs(input, ABS_Z, t); - } else { - /* 4D mouse rotation packet */ - t = (data[6] << 3) | ((data[7] >> 5) & 7); - input_report_abs(input, ABS_RZ, (data[7] & 0x20) ? - ((t - 1) / 2) : -t / 2); - } - - } else if (!(data[1] & 0x10) && features->type < INTUOS3S) { - /* 4D mouse packet */ - input_report_key(input, BTN_LEFT, data[8] & 0x01); - input_report_key(input, BTN_MIDDLE, data[8] & 0x02); - input_report_key(input, BTN_RIGHT, data[8] & 0x04); - - input_report_key(input, BTN_SIDE, data[8] & 0x20); - input_report_key(input, BTN_EXTRA, data[8] & 0x10); - t = (data[6] << 2) | ((data[7] >> 6) & 3); - input_report_abs(input, ABS_THROTTLE, (data[8] & 0x08) ? -t : t); - - } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) { - /* I4 mouse */ - if (features->type >= INTUOS4S && features->type <= INTUOSPL) { - input_report_key(input, BTN_LEFT, data[6] & 0x01); - input_report_key(input, BTN_MIDDLE, data[6] & 0x02); - input_report_key(input, BTN_RIGHT, data[6] & 0x04); - input_report_rel(input, REL_WHEEL, ((data[7] & 0x80) >> 7) - - ((data[7] & 0x40) >> 6)); - input_report_key(input, BTN_SIDE, data[6] & 0x08); - input_report_key(input, BTN_EXTRA, data[6] & 0x10); - - input_report_abs(input, ABS_TILT_X, - ((data[7] << 1) & 0x7e) | (data[8] >> 7)); - input_report_abs(input, ABS_TILT_Y, data[8] & 0x7f); - } else { - /* 2D mouse packet */ - input_report_key(input, BTN_LEFT, data[8] & 0x04); - input_report_key(input, BTN_MIDDLE, data[8] & 0x08); - input_report_key(input, BTN_RIGHT, data[8] & 0x10); - input_report_rel(input, REL_WHEEL, (data[8] & 0x01) - - ((data[8] & 0x02) >> 1)); - - /* I3 2D mouse side buttons */ - if (features->type >= INTUOS3S && features->type <= INTUOS3L) { - input_report_key(input, BTN_SIDE, data[8] & 0x40); - input_report_key(input, BTN_EXTRA, data[8] & 0x20); - } - } - } else if ((features->type < INTUOS3S || features->type == INTUOS3L || - features->type == INTUOS4L || features->type == INTUOS5L || - features->type == INTUOSPL) && - wacom->tool[idx] == BTN_TOOL_LENS) { - /* Lens cursor packets */ - input_report_key(input, BTN_LEFT, data[8] & 0x01); - input_report_key(input, BTN_MIDDLE, data[8] & 0x02); - input_report_key(input, BTN_RIGHT, data[8] & 0x04); - input_report_key(input, BTN_SIDE, data[8] & 0x10); - input_report_key(input, BTN_EXTRA, data[8] & 0x08); - } - } - - input_report_abs(input, ABS_MISC, wacom->id[idx]); /* report tool id */ - input_report_key(input, wacom->tool[idx], 1); - input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]); - return 1; -} - -static int int_dist(int x1, int y1, int x2, int y2) -{ - int x = x2 - x1; - int y = y2 - y1; - - return int_sqrt(x*x + y*y); -} - -static int wacom_24hdt_irq(struct wacom_wac *wacom) -{ - struct input_dev *input = wacom->input; - unsigned char *data = wacom->data; - int i; - int current_num_contacts = data[61]; - int contacts_to_send = 0; - - /* - * First packet resets the counter since only the first - * packet in series will have non-zero current_num_contacts. - */ - if (current_num_contacts) - wacom->num_contacts_left = current_num_contacts; - - /* There are at most 4 contacts per packet */ - contacts_to_send = min(4, wacom->num_contacts_left); - - for (i = 0; i < contacts_to_send; i++) { - int offset = (WACOM_BYTES_PER_24HDT_PACKET * i) + 1; - bool touch = data[offset] & 0x1 && !wacom->shared->stylus_in_proximity; - int slot = input_mt_get_slot_by_key(input, data[offset + 1]); - - if (slot < 0) - continue; - input_mt_slot(input, slot); - input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); - - if (touch) { - int t_x = get_unaligned_le16(&data[offset + 2]); - int c_x = get_unaligned_le16(&data[offset + 4]); - int t_y = get_unaligned_le16(&data[offset + 6]); - int c_y = get_unaligned_le16(&data[offset + 8]); - int w = get_unaligned_le16(&data[offset + 10]); - int h = get_unaligned_le16(&data[offset + 12]); - - input_report_abs(input, ABS_MT_POSITION_X, t_x); - input_report_abs(input, ABS_MT_POSITION_Y, t_y); - input_report_abs(input, ABS_MT_TOUCH_MAJOR, min(w,h)); - input_report_abs(input, ABS_MT_WIDTH_MAJOR, min(w, h) + int_dist(t_x, t_y, c_x, c_y)); - input_report_abs(input, ABS_MT_WIDTH_MINOR, min(w, h)); - input_report_abs(input, ABS_MT_ORIENTATION, w > h); - } - } - input_mt_report_pointer_emulation(input, true); - - wacom->num_contacts_left -= contacts_to_send; - if (wacom->num_contacts_left <= 0) - wacom->num_contacts_left = 0; - - return 1; -} - -static int wacom_mt_touch(struct wacom_wac *wacom) -{ - struct input_dev *input = wacom->input; - unsigned char *data = wacom->data; - int i; - int current_num_contacts = data[2]; - int contacts_to_send = 0; - int x_offset = 0; - - /* MTTPC does not support Height and Width */ - if (wacom->features.type == MTTPC || wacom->features.type == MTTPC_B) - x_offset = -4; - - /* - * First packet resets the counter since only the first - * packet in series will have non-zero current_num_contacts. - */ - if (current_num_contacts) - wacom->num_contacts_left = current_num_contacts; - - /* There are at most 5 contacts per packet */ - contacts_to_send = min(5, wacom->num_contacts_left); - - for (i = 0; i < contacts_to_send; i++) { - int offset = (WACOM_BYTES_PER_MT_PACKET + x_offset) * i + 3; - bool touch = data[offset] & 0x1; - int id = get_unaligned_le16(&data[offset + 1]); - int slot = input_mt_get_slot_by_key(input, id); - - if (slot < 0) - continue; - - input_mt_slot(input, slot); - input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); - if (touch) { - int x = get_unaligned_le16(&data[offset + x_offset + 7]); - int y = get_unaligned_le16(&data[offset + x_offset + 9]); - input_report_abs(input, ABS_MT_POSITION_X, x); - input_report_abs(input, ABS_MT_POSITION_Y, y); - } - } - input_mt_report_pointer_emulation(input, true); - - wacom->num_contacts_left -= contacts_to_send; - if (wacom->num_contacts_left < 0) - wacom->num_contacts_left = 0; - - return 1; -} - -static int wacom_tpc_mt_touch(struct wacom_wac *wacom) -{ - struct input_dev *input = wacom->input; - unsigned char *data = wacom->data; - int contact_with_no_pen_down_count = 0; - int i; - - for (i = 0; i < 2; i++) { - int p = data[1] & (1 << i); - bool touch = p && !wacom->shared->stylus_in_proximity; - - input_mt_slot(input, i); - input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); - if (touch) { - int x = le16_to_cpup((__le16 *)&data[i * 2 + 2]) & 0x7fff; - int y = le16_to_cpup((__le16 *)&data[i * 2 + 6]) & 0x7fff; - - input_report_abs(input, ABS_MT_POSITION_X, x); - input_report_abs(input, ABS_MT_POSITION_Y, y); - contact_with_no_pen_down_count++; - } - } - input_mt_report_pointer_emulation(input, true); - - /* keep touch state for pen event */ - wacom->shared->touch_down = (contact_with_no_pen_down_count > 0); - - return 1; -} - -static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len) -{ - unsigned char *data = wacom->data; - struct input_dev *input = wacom->input; - bool prox; - int x = 0, y = 0; - - if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG) - return 0; - - if (!wacom->shared->stylus_in_proximity) { - if (len == WACOM_PKGLEN_TPC1FG) { - prox = data[0] & 0x01; - x = get_unaligned_le16(&data[1]); - y = get_unaligned_le16(&data[3]); - } else if (len == WACOM_PKGLEN_TPC1FG_B) { - prox = data[2] & 0x01; - x = get_unaligned_le16(&data[3]); - y = get_unaligned_le16(&data[5]); - } else { - prox = data[1] & 0x01; - x = le16_to_cpup((__le16 *)&data[2]); - y = le16_to_cpup((__le16 *)&data[4]); - } - } else - /* force touch out when pen is in prox */ - prox = 0; - - if (prox) { - input_report_abs(input, ABS_X, x); - input_report_abs(input, ABS_Y, y); - } - input_report_key(input, BTN_TOUCH, prox); - - /* keep touch state for pen events */ - wacom->shared->touch_down = prox; - - return 1; -} - -static int wacom_tpc_pen(struct wacom_wac *wacom) -{ - unsigned char *data = wacom->data; - struct input_dev *input = wacom->input; - bool prox = data[1] & 0x20; - - if (!wacom->shared->stylus_in_proximity) /* first in prox */ - /* Going into proximity select tool */ - wacom->tool[0] = (data[1] & 0x0c) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN; - - /* keep pen state for touch events */ - wacom->shared->stylus_in_proximity = prox; - - /* send pen events only when touch is up or forced out */ - if (!wacom->shared->touch_down) { - input_report_key(input, BTN_STYLUS, data[1] & 0x02); - input_report_key(input, BTN_STYLUS2, data[1] & 0x10); - input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); - input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); - input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x03) << 8) | data[6]); - input_report_key(input, BTN_TOUCH, data[1] & 0x05); - input_report_key(input, wacom->tool[0], prox); - return 1; - } - - return 0; -} - -static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len) -{ - unsigned char *data = wacom->data; - - dev_dbg(wacom->input->dev.parent, - "%s: received report #%d\n", __func__, data[0]); - - switch (len) { - case WACOM_PKGLEN_TPC1FG: - return wacom_tpc_single_touch(wacom, len); - - case WACOM_PKGLEN_TPC2FG: - return wacom_tpc_mt_touch(wacom); - - case WACOM_PKGLEN_PENABLED: - return wacom_tpc_pen(wacom); - - default: - switch (data[0]) { - case WACOM_REPORT_TPC1FG: - case WACOM_REPORT_TPCHID: - case WACOM_REPORT_TPCST: - case WACOM_REPORT_TPC1FGE: - return wacom_tpc_single_touch(wacom, len); - - case WACOM_REPORT_TPCMT: - case WACOM_REPORT_TPCMT2: - return wacom_mt_touch(wacom); - - case WACOM_REPORT_PENABLED: - return wacom_tpc_pen(wacom); - } - } - - return 0; -} - -static int wacom_bpt_touch(struct wacom_wac *wacom) -{ - struct wacom_features *features = &wacom->features; - struct input_dev *input = wacom->input; - struct input_dev *pad_input = wacom->pad_input; - unsigned char *data = wacom->data; - int i; - - if (data[0] != 0x02) - return 0; - - for (i = 0; i < 2; i++) { - int offset = (data[1] & 0x80) ? (8 * i) : (9 * i); - bool touch = data[offset + 3] & 0x80; - - /* - * Touch events need to be disabled while stylus is - * in proximity because user's hand is resting on touchpad - * and sending unwanted events. User expects tablet buttons - * to continue working though. - */ - touch = touch && !wacom->shared->stylus_in_proximity; - - input_mt_slot(input, i); - input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); - if (touch) { - int x = get_unaligned_be16(&data[offset + 3]) & 0x7ff; - int y = get_unaligned_be16(&data[offset + 5]) & 0x7ff; - if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) { - x <<= 5; - y <<= 5; - } - input_report_abs(input, ABS_MT_POSITION_X, x); - input_report_abs(input, ABS_MT_POSITION_Y, y); - } - } - - input_mt_report_pointer_emulation(input, true); - - input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0); - input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0); - input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0); - input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0); - - return 1; -} - -static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data) -{ - struct wacom_features *features = &wacom->features; - struct input_dev *input = wacom->input; - bool touch = data[1] & 0x80; - int slot = input_mt_get_slot_by_key(input, data[0]); - - if (slot < 0) - return; - - touch = touch && !wacom->shared->stylus_in_proximity; - - input_mt_slot(input, slot); - input_mt_report_slot_state(input, MT_TOOL_FINGER, touch); - - if (touch) { - int x = (data[2] << 4) | (data[4] >> 4); - int y = (data[3] << 4) | (data[4] & 0x0f); - int width, height; - - if (features->type >= INTUOSPS && features->type <= INTUOSPL) { - width = data[5] * 100; - height = data[6] * 100; - } else { - /* - * "a" is a scaled-down area which we assume is - * roughly circular and which can be described as: - * a=(pi*r^2)/C. - */ - int a = data[5]; - int x_res = input_abs_get_res(input, ABS_X); - int y_res = input_abs_get_res(input, ABS_Y); - width = 2 * int_sqrt(a * WACOM_CONTACT_AREA_SCALE); - height = width * y_res / x_res; - } - - input_report_abs(input, ABS_MT_POSITION_X, x); - input_report_abs(input, ABS_MT_POSITION_Y, y); - input_report_abs(input, ABS_MT_TOUCH_MAJOR, width); - input_report_abs(input, ABS_MT_TOUCH_MINOR, height); - } -} - -static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data) -{ - struct input_dev *input = wacom->pad_input; - struct wacom_features *features = &wacom->features; - - if (features->type == INTUOSHT) { - input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0); - input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0); - } else { - input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0); - input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0); - } - input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0); - input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0); -} - -static int wacom_bpt3_touch(struct wacom_wac *wacom) -{ - struct input_dev *input = wacom->input; - unsigned char *data = wacom->data; - int count = data[1] & 0x07; - int i; - - if (data[0] != 0x02) - return 0; - - /* data has up to 7 fixed sized 8-byte messages starting at data[2] */ - for (i = 0; i < count; i++) { - int offset = (8 * i) + 2; - int msg_id = data[offset]; - - if (msg_id >= 2 && msg_id <= 17) - wacom_bpt3_touch_msg(wacom, data + offset); - else if (msg_id == 128) - wacom_bpt3_button_msg(wacom, data + offset); - - } - input_mt_report_pointer_emulation(input, true); - - return 1; -} - -static int wacom_bpt_pen(struct wacom_wac *wacom) -{ - struct wacom_features *features = &wacom->features; - struct input_dev *input = wacom->input; - unsigned char *data = wacom->data; - int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0; - - if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_USB) - return 0; - - if (data[0] == WACOM_REPORT_USB) { - if (features->type == INTUOSHT && features->touch_max) { - input_report_switch(wacom->shared->touch_input, - SW_MUTE_DEVICE, data[8] & 0x40); - input_sync(wacom->shared->touch_input); - } - return 0; - } - - prox = (data[1] & 0x20) == 0x20; - - /* - * All reports shared between PEN and RUBBER tool must be - * forced to a known starting value (zero) when transitioning to - * out-of-prox. - * - * If not reset then, to userspace, it will look like lost events - * if new tool comes in-prox with same values as previous tool sent. - * - * Hardware does report zero in most out-of-prox cases but not all. - */ - if (prox) { - if (!wacom->shared->stylus_in_proximity) { - if (data[1] & 0x08) { - wacom->tool[0] = BTN_TOOL_RUBBER; - wacom->id[0] = ERASER_DEVICE_ID; - } else { - wacom->tool[0] = BTN_TOOL_PEN; - wacom->id[0] = STYLUS_DEVICE_ID; - } - wacom->shared->stylus_in_proximity = true; - } - x = le16_to_cpup((__le16 *)&data[2]); - y = le16_to_cpup((__le16 *)&data[4]); - p = le16_to_cpup((__le16 *)&data[6]); - /* - * Convert distance from out prox to distance from tablet. - * distance will be greater than distance_max once - * touching and applying pressure; do not report negative - * distance. - */ - if (data[8] <= features->distance_max) - d = features->distance_max - data[8]; - - pen = data[1] & 0x01; - btn1 = data[1] & 0x02; - btn2 = data[1] & 0x04; - } - - input_report_key(input, BTN_TOUCH, pen); - input_report_key(input, BTN_STYLUS, btn1); - input_report_key(input, BTN_STYLUS2, btn2); - - input_report_abs(input, ABS_X, x); - input_report_abs(input, ABS_Y, y); - input_report_abs(input, ABS_PRESSURE, p); - input_report_abs(input, ABS_DISTANCE, d); - - if (!prox) { - wacom->id[0] = 0; - wacom->shared->stylus_in_proximity = false; - } - - input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */ - input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */ - - return 1; -} - -static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) -{ - if (len == WACOM_PKGLEN_BBTOUCH) - return wacom_bpt_touch(wacom); - else if (len == WACOM_PKGLEN_BBTOUCH3) - return wacom_bpt3_touch(wacom); - else if (len == WACOM_PKGLEN_BBFUN || len == WACOM_PKGLEN_BBPEN) - return wacom_bpt_pen(wacom); - - return 0; -} - -static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) -{ - unsigned char *data = wacom->data; - int connected; - - if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL) - return 0; - - connected = data[1] & 0x01; - if (connected) { - int pid, battery; - - if ((wacom->shared->type == INTUOSHT) && - wacom->shared->touch_max) { - input_report_switch(wacom->shared->touch_input, - SW_MUTE_DEVICE, data[5] & 0x40); - input_sync(wacom->shared->touch_input); - } - - pid = get_unaligned_be16(&data[6]); - battery = data[5] & 0x3f; - if (wacom->pid != pid) { - wacom->pid = pid; - wacom_schedule_work(wacom); - } - wacom->battery_capacity = battery; - } else if (wacom->pid != 0) { - /* disconnected while previously connected */ - wacom->pid = 0; - wacom_schedule_work(wacom); - wacom->battery_capacity = 0; - } - - return 0; -} - -void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) -{ - bool sync; - - switch (wacom_wac->features.type) { - case PENPARTNER: - sync = wacom_penpartner_irq(wacom_wac); - break; - - case PL: - sync = wacom_pl_irq(wacom_wac); - break; - - case WACOM_G4: - case GRAPHIRE: - case WACOM_MO: - sync = wacom_graphire_irq(wacom_wac); - break; - - case PTU: - sync = wacom_ptu_irq(wacom_wac); - break; - - case DTU: - sync = wacom_dtu_irq(wacom_wac); - break; - - case DTUS: - sync = wacom_dtus_irq(wacom_wac); - break; - - case INTUOS: - case INTUOS3S: - case INTUOS3: - case INTUOS3L: - case INTUOS4S: - case INTUOS4: - case INTUOS4L: - case CINTIQ: - case WACOM_BEE: - case WACOM_13HD: - case WACOM_21UX2: - case WACOM_22HD: - case WACOM_24HD: - case DTK: - case CINTIQ_HYBRID: - sync = wacom_intuos_irq(wacom_wac); - break; - - case WACOM_24HDT: - sync = wacom_24hdt_irq(wacom_wac); - break; - - case INTUOS5S: - case INTUOS5: - case INTUOS5L: - case INTUOSPS: - case INTUOSPM: - case INTUOSPL: - if (len == WACOM_PKGLEN_BBTOUCH3) - sync = wacom_bpt3_touch(wacom_wac); - else - sync = wacom_intuos_irq(wacom_wac); - break; - - case TABLETPC: - case TABLETPCE: - case TABLETPC2FG: - case MTSCREEN: - case MTTPC: - case MTTPC_B: - sync = wacom_tpc_irq(wacom_wac, len); - break; - - case BAMBOO_PT: - case INTUOSHT: - sync = wacom_bpt_irq(wacom_wac, len); - break; - - case WIRELESS: - sync = wacom_wireless_irq(wacom_wac, len); - break; - - default: - sync = false; - break; - } - - if (sync) { - input_sync(wacom_wac->input); - if (wacom_wac->pad_input) - input_sync(wacom_wac->pad_input); - } -} - -static void wacom_setup_cintiq(struct wacom_wac *wacom_wac) -{ - struct input_dev *input_dev = wacom_wac->input; - - input_set_capability(input_dev, EV_MSC, MSC_SERIAL); - - __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); - __set_bit(BTN_TOOL_PEN, input_dev->keybit); - __set_bit(BTN_TOOL_BRUSH, input_dev->keybit); - __set_bit(BTN_TOOL_PENCIL, input_dev->keybit); - __set_bit(BTN_TOOL_AIRBRUSH, input_dev->keybit); - __set_bit(BTN_STYLUS, input_dev->keybit); - __set_bit(BTN_STYLUS2, input_dev->keybit); - - input_set_abs_params(input_dev, ABS_DISTANCE, - 0, wacom_wac->features.distance_max, 0, 0); - input_set_abs_params(input_dev, ABS_WHEEL, 0, 1023, 0, 0); - input_set_abs_params(input_dev, ABS_TILT_X, 0, 127, 0, 0); - input_set_abs_params(input_dev, ABS_TILT_Y, 0, 127, 0, 0); -} - -static void wacom_setup_intuos(struct wacom_wac *wacom_wac) -{ - struct input_dev *input_dev = wacom_wac->input; - - input_set_capability(input_dev, EV_REL, REL_WHEEL); - - wacom_setup_cintiq(wacom_wac); - - __set_bit(BTN_LEFT, input_dev->keybit); - __set_bit(BTN_RIGHT, input_dev->keybit); - __set_bit(BTN_MIDDLE, input_dev->keybit); - __set_bit(BTN_SIDE, input_dev->keybit); - __set_bit(BTN_EXTRA, input_dev->keybit); - __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); - __set_bit(BTN_TOOL_LENS, input_dev->keybit); - - input_set_abs_params(input_dev, ABS_RZ, -900, 899, 0, 0); - input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0); -} - -void wacom_setup_device_quirks(struct wacom_features *features) -{ - - /* touch device found but size is not defined. use default */ - if (features->device_type == BTN_TOOL_FINGER && !features->x_max) { - features->x_max = 1023; - features->y_max = 1023; - } - - /* these device have multiple inputs */ - if (features->type >= WIRELESS || - (features->type >= INTUOS5S && features->type <= INTUOSHT) || - (features->oVid && features->oPid)) - features->quirks |= WACOM_QUIRK_MULTI_INPUT; - - /* quirk for bamboo touch with 2 low res touches */ - if (features->type == BAMBOO_PT && - features->pktlen == WACOM_PKGLEN_BBTOUCH) { - features->x_max <<= 5; - features->y_max <<= 5; - features->x_fuzz <<= 5; - features->y_fuzz <<= 5; - features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES; - } - - if (features->type == WIRELESS) { - - /* monitor never has input and pen/touch have delayed create */ - features->quirks |= WACOM_QUIRK_NO_INPUT; - - /* must be monitor interface if no device_type set */ - if (!features->device_type) - features->quirks |= WACOM_QUIRK_MONITOR; - } -} - -static void wacom_abs_set_axis(struct input_dev *input_dev, - struct wacom_wac *wacom_wac) -{ - struct wacom_features *features = &wacom_wac->features; - - if (features->device_type == BTN_TOOL_PEN) { - 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_PRESSURE, 0, - features->pressure_max, features->pressure_fuzz, 0); - - /* penabled devices have fixed resolution for each model */ - input_abs_set_res(input_dev, ABS_X, features->x_resolution); - input_abs_set_res(input_dev, ABS_Y, features->y_resolution); - } else { - if (features->touch_max <= 2) { - input_set_abs_params(input_dev, ABS_X, 0, - features->x_max, features->x_fuzz, 0); - input_set_abs_params(input_dev, ABS_Y, 0, - features->y_max, features->y_fuzz, 0); - input_abs_set_res(input_dev, ABS_X, - features->x_resolution); - input_abs_set_res(input_dev, ABS_Y, - features->y_resolution); - } - - if (features->touch_max > 1) { - input_set_abs_params(input_dev, ABS_MT_POSITION_X, 0, - features->x_max, features->x_fuzz, 0); - input_set_abs_params(input_dev, ABS_MT_POSITION_Y, 0, - features->y_max, features->y_fuzz, 0); - input_abs_set_res(input_dev, ABS_MT_POSITION_X, - features->x_resolution); - input_abs_set_res(input_dev, ABS_MT_POSITION_Y, - features->y_resolution); - } - } -} - -int wacom_setup_input_capabilities(struct input_dev *input_dev, - struct wacom_wac *wacom_wac) -{ - struct wacom_features *features = &wacom_wac->features; - - input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); - - __set_bit(BTN_TOUCH, input_dev->keybit); - __set_bit(ABS_MISC, input_dev->absbit); - - wacom_abs_set_axis(input_dev, wacom_wac); - - switch (features->type) { - case WACOM_MO: - input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); - /* fall through */ - - case WACOM_G4: - /* fall through */ - - case GRAPHIRE: - input_set_capability(input_dev, EV_REL, REL_WHEEL); - - __set_bit(BTN_LEFT, input_dev->keybit); - __set_bit(BTN_RIGHT, input_dev->keybit); - __set_bit(BTN_MIDDLE, input_dev->keybit); - - __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); - __set_bit(BTN_TOOL_PEN, input_dev->keybit); - __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); - __set_bit(BTN_STYLUS, input_dev->keybit); - __set_bit(BTN_STYLUS2, input_dev->keybit); - - __set_bit(INPUT_PROP_POINTER, input_dev->propbit); - break; - - case WACOM_24HD: - input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); - input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0); - /* fall through */ - - case DTK: - __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); - - wacom_setup_cintiq(wacom_wac); - break; - - case WACOM_22HD: - case WACOM_21UX2: - case WACOM_BEE: - case CINTIQ: - input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); - - __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); - - wacom_setup_cintiq(wacom_wac); - break; - - case WACOM_13HD: - input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); - __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); - wacom_setup_cintiq(wacom_wac); - break; - - case INTUOS3: - case INTUOS3L: - case INTUOS3S: - input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); - /* fall through */ - - case INTUOS: - __set_bit(INPUT_PROP_POINTER, input_dev->propbit); - - wacom_setup_intuos(wacom_wac); - break; - - case INTUOS5: - case INTUOS5L: - case INTUOSPM: - case INTUOSPL: - case INTUOS5S: - case INTUOSPS: - __set_bit(INPUT_PROP_POINTER, input_dev->propbit); - - if (features->device_type == BTN_TOOL_PEN) { - input_set_abs_params(input_dev, ABS_DISTANCE, 0, - features->distance_max, - 0, 0); - - input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); - - wacom_setup_intuos(wacom_wac); - } else if (features->device_type == BTN_TOOL_FINGER) { - __clear_bit(ABS_MISC, input_dev->absbit); - - input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, - 0, features->x_max, 0, 0); - input_set_abs_params(input_dev, ABS_MT_TOUCH_MINOR, - 0, features->y_max, 0, 0); - input_mt_init_slots(input_dev, features->touch_max, INPUT_MT_POINTER); - } - break; - - case INTUOS4: - case INTUOS4L: - case INTUOS4S: - input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); - wacom_setup_intuos(wacom_wac); - - __set_bit(INPUT_PROP_POINTER, input_dev->propbit); - break; - - case WACOM_24HDT: - if (features->device_type == BTN_TOOL_FINGER) { - input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, features->x_max, 0, 0); - input_set_abs_params(input_dev, ABS_MT_WIDTH_MAJOR, 0, features->x_max, 0, 0); - input_set_abs_params(input_dev, ABS_MT_WIDTH_MINOR, 0, features->y_max, 0, 0); - input_set_abs_params(input_dev, ABS_MT_ORIENTATION, 0, 1, 0, 0); - } - /* fall through */ - - case MTSCREEN: - case MTTPC: - case MTTPC_B: - case TABLETPC2FG: - if (features->device_type == BTN_TOOL_FINGER) { - unsigned int flags = INPUT_MT_DIRECT; - - if (wacom_wac->features.type == TABLETPC2FG) - flags = 0; - - input_mt_init_slots(input_dev, features->touch_max, flags); - } - /* fall through */ - - case TABLETPC: - case TABLETPCE: - __clear_bit(ABS_MISC, input_dev->absbit); - - __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); - - if (features->device_type != BTN_TOOL_PEN) - break; /* no need to process stylus stuff */ - - /* fall through */ - - case DTUS: - case PL: - case DTU: - __set_bit(BTN_TOOL_PEN, input_dev->keybit); - __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); - __set_bit(BTN_STYLUS, input_dev->keybit); - __set_bit(BTN_STYLUS2, input_dev->keybit); - - __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); - break; - - case PTU: - __set_bit(BTN_STYLUS2, input_dev->keybit); - /* fall through */ - - case PENPARTNER: - __set_bit(BTN_TOOL_PEN, input_dev->keybit); - __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); - __set_bit(BTN_STYLUS, input_dev->keybit); - - __set_bit(INPUT_PROP_POINTER, input_dev->propbit); - break; - - case INTUOSHT: - if (features->touch_max && - features->device_type == BTN_TOOL_FINGER) { - input_dev->evbit[0] |= BIT_MASK(EV_SW); - __set_bit(SW_MUTE_DEVICE, input_dev->swbit); - } - /* fall through */ - - case BAMBOO_PT: - __clear_bit(ABS_MISC, input_dev->absbit); - - if (features->device_type == BTN_TOOL_FINGER) { - - if (features->touch_max) { - /* touch interface */ - unsigned int flags = INPUT_MT_POINTER; - - __set_bit(INPUT_PROP_POINTER, input_dev->propbit); - if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) { - input_set_abs_params(input_dev, - ABS_MT_TOUCH_MAJOR, - 0, features->x_max, 0, 0); - input_set_abs_params(input_dev, - ABS_MT_TOUCH_MINOR, - 0, features->y_max, 0, 0); - } else { - __set_bit(BTN_TOOL_FINGER, input_dev->keybit); - __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit); - flags = 0; - } - input_mt_init_slots(input_dev, features->touch_max, flags); - } else { - /* buttons/keys only interface */ - __clear_bit(ABS_X, input_dev->absbit); - __clear_bit(ABS_Y, input_dev->absbit); - __clear_bit(BTN_TOUCH, input_dev->keybit); - } - } else if (features->device_type == BTN_TOOL_PEN) { - __set_bit(INPUT_PROP_POINTER, input_dev->propbit); - __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); - __set_bit(BTN_TOOL_PEN, input_dev->keybit); - __set_bit(BTN_STYLUS, input_dev->keybit); - __set_bit(BTN_STYLUS2, input_dev->keybit); - input_set_abs_params(input_dev, ABS_DISTANCE, 0, - features->distance_max, - 0, 0); - } - break; - - case CINTIQ_HYBRID: - input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); - __set_bit(INPUT_PROP_DIRECT, input_dev->propbit); - - wacom_setup_cintiq(wacom_wac); - break; - } - return 0; -} - -int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, - struct wacom_wac *wacom_wac) -{ - struct wacom_features *features = &wacom_wac->features; - int i; - - input_dev->evbit[0] |= BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); - - /* kept for making legacy xf86-input-wacom working with the wheels */ - __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); - - switch (features->type) { - case WACOM_MO: - __set_bit(BTN_BACK, input_dev->keybit); - __set_bit(BTN_LEFT, input_dev->keybit); - __set_bit(BTN_FORWARD, input_dev->keybit); - __set_bit(BTN_RIGHT, input_dev->keybit); - input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); - break; - - case WACOM_G4: - __set_bit(BTN_BACK, input_dev->keybit); - __set_bit(BTN_LEFT, input_dev->keybit); - __set_bit(BTN_FORWARD, input_dev->keybit); - __set_bit(BTN_RIGHT, input_dev->keybit); - input_set_capability(input_dev, EV_REL, REL_WHEEL); - break; - - case WACOM_24HD: - __set_bit(BTN_A, input_dev->keybit); - __set_bit(BTN_B, input_dev->keybit); - __set_bit(BTN_C, input_dev->keybit); - __set_bit(BTN_X, input_dev->keybit); - __set_bit(BTN_Y, input_dev->keybit); - __set_bit(BTN_Z, input_dev->keybit); - - for (i = 0; i < 10; i++) - __set_bit(BTN_0 + i, input_dev->keybit); - - __set_bit(KEY_PROG1, input_dev->keybit); - __set_bit(KEY_PROG2, input_dev->keybit); - __set_bit(KEY_PROG3, input_dev->keybit); - - input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); - input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0); - break; - - case DTK: - for (i = 0; i < 6; i++) - __set_bit(BTN_0 + i, input_dev->keybit); - - break; - - case WACOM_22HD: - __set_bit(KEY_PROG1, input_dev->keybit); - __set_bit(KEY_PROG2, input_dev->keybit); - __set_bit(KEY_PROG3, input_dev->keybit); - /* fall through */ - - case WACOM_21UX2: - __set_bit(BTN_A, input_dev->keybit); - __set_bit(BTN_B, input_dev->keybit); - __set_bit(BTN_C, input_dev->keybit); - __set_bit(BTN_X, input_dev->keybit); - __set_bit(BTN_Y, input_dev->keybit); - __set_bit(BTN_Z, input_dev->keybit); - __set_bit(BTN_BASE, input_dev->keybit); - __set_bit(BTN_BASE2, input_dev->keybit); - /* fall through */ - - case WACOM_BEE: - __set_bit(BTN_8, input_dev->keybit); - __set_bit(BTN_9, input_dev->keybit); - /* fall through */ - - case CINTIQ: - for (i = 0; i < 8; i++) - __set_bit(BTN_0 + i, input_dev->keybit); - - input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); - input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); - break; - - case WACOM_13HD: - for (i = 0; i < 9; i++) - __set_bit(BTN_0 + i, input_dev->keybit); - - input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); - break; - - case INTUOS3: - case INTUOS3L: - __set_bit(BTN_4, input_dev->keybit); - __set_bit(BTN_5, input_dev->keybit); - __set_bit(BTN_6, input_dev->keybit); - __set_bit(BTN_7, input_dev->keybit); - - input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0); - /* fall through */ - - case INTUOS3S: - __set_bit(BTN_0, input_dev->keybit); - __set_bit(BTN_1, input_dev->keybit); - __set_bit(BTN_2, input_dev->keybit); - __set_bit(BTN_3, input_dev->keybit); - - input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0); - break; - - case INTUOS5: - case INTUOS5L: - case INTUOSPM: - case INTUOSPL: - __set_bit(BTN_7, input_dev->keybit); - __set_bit(BTN_8, input_dev->keybit); - /* fall through */ - - case INTUOS5S: - case INTUOSPS: - /* touch interface does not have the pad device */ - if (features->device_type != BTN_TOOL_PEN) - return 1; - - for (i = 0; i < 7; i++) - __set_bit(BTN_0 + i, input_dev->keybit); - - input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); - break; - - case INTUOS4: - case INTUOS4L: - __set_bit(BTN_7, input_dev->keybit); - __set_bit(BTN_8, input_dev->keybit); - /* fall through */ - - case INTUOS4S: - for (i = 0; i < 7; i++) - __set_bit(BTN_0 + i, input_dev->keybit); - - input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); - break; - - case CINTIQ_HYBRID: - for (i = 0; i < 9; i++) - __set_bit(BTN_0 + i, input_dev->keybit); - - break; - - case DTUS: - for (i = 0; i < 4; i++) - __set_bit(BTN_0 + i, input_dev->keybit); - break; - - case INTUOSHT: - case BAMBOO_PT: - /* pad device is on the touch interface */ - if (features->device_type != BTN_TOOL_FINGER) - return 1; - - __clear_bit(ABS_MISC, input_dev->absbit); - - __set_bit(BTN_LEFT, input_dev->keybit); - __set_bit(BTN_FORWARD, input_dev->keybit); - __set_bit(BTN_BACK, input_dev->keybit); - __set_bit(BTN_RIGHT, input_dev->keybit); - - break; - - default: - /* no pad supported */ - return 1; - } - return 0; -} - -static const struct wacom_features wacom_features_0x00 = - { "Wacom Penpartner", 5040, 3780, 255, 0, - PENPARTNER, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; -static const struct wacom_features wacom_features_0x10 = - { "Wacom Graphire", 10206, 7422, 511, 63, - GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; -static const struct wacom_features wacom_features_0x11 = - { "Wacom Graphire2 4x5", 10206, 7422, 511, 63, - GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; -static const struct wacom_features wacom_features_0x12 = - { "Wacom Graphire2 5x7", 13918, 10206, 511, 63, - GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; -static const struct wacom_features wacom_features_0x13 = - { "Wacom Graphire3", 10208, 7424, 511, 63, - GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; -static const struct wacom_features wacom_features_0x14 = - { "Wacom Graphire3 6x8", 16704, 12064, 511, 63, - GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; -static const struct wacom_features wacom_features_0x15 = - { "Wacom Graphire4 4x5", 10208, 7424, 511, 63, - WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; -static const struct wacom_features wacom_features_0x16 = - { "Wacom Graphire4 6x8", 16704, 12064, 511, 63, - WACOM_G4, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; -static const struct wacom_features wacom_features_0x17 = - { "Wacom BambooFun 4x5", 14760, 9225, 511, 63, - WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x18 = - { "Wacom BambooFun 6x8", 21648, 13530, 511, 63, - WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x19 = - { "Wacom Bamboo1 Medium", 16704, 12064, 511, 63, - GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; -static const struct wacom_features wacom_features_0x60 = - { "Wacom Volito", 5104, 3712, 511, 63, - GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; -static const struct wacom_features wacom_features_0x61 = - { "Wacom PenStation2", 3250, 2320, 255, 63, - GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; -static const struct wacom_features wacom_features_0x62 = - { "Wacom Volito2 4x5", 5104, 3712, 511, 63, - GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; -static const struct wacom_features wacom_features_0x63 = - { "Wacom Volito2 2x3", 3248, 2320, 511, 63, - GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; -static const struct wacom_features wacom_features_0x64 = - { "Wacom PenPartner2", 3250, 2320, 511, 63, - GRAPHIRE, WACOM_VOLITO_RES, WACOM_VOLITO_RES }; -static const struct wacom_features wacom_features_0x65 = - { "Wacom Bamboo", 14760, 9225, 511, 63, - WACOM_MO, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x69 = - { "Wacom Bamboo1", 5104, 3712, 511, 63, - GRAPHIRE, WACOM_PENPRTN_RES, WACOM_PENPRTN_RES }; -static const struct wacom_features wacom_features_0x6A = - { "Wacom Bamboo1 4x6", 14760, 9225, 1023, 63, - GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x6B = - { "Wacom Bamboo1 5x8", 21648, 13530, 1023, 63, - GRAPHIRE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x20 = - { "Wacom Intuos 4x5", 12700, 10600, 1023, 31, - INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x21 = - { "Wacom Intuos 6x8", 20320, 16240, 1023, 31, - INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x22 = - { "Wacom Intuos 9x12", 30480, 24060, 1023, 31, - INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x23 = - { "Wacom Intuos 12x12", 30480, 31680, 1023, 31, - INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x24 = - { "Wacom Intuos 12x18", 45720, 31680, 1023, 31, - INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x30 = - { "Wacom PL400", 5408, 4056, 255, 0, - PL, WACOM_PL_RES, WACOM_PL_RES }; -static const struct wacom_features wacom_features_0x31 = - { "Wacom PL500", 6144, 4608, 255, 0, - PL, WACOM_PL_RES, WACOM_PL_RES }; -static const struct wacom_features wacom_features_0x32 = - { "Wacom PL600", 6126, 4604, 255, 0, - PL, WACOM_PL_RES, WACOM_PL_RES }; -static const struct wacom_features wacom_features_0x33 = - { "Wacom PL600SX", 6260, 5016, 255, 0, - PL, WACOM_PL_RES, WACOM_PL_RES }; -static const struct wacom_features wacom_features_0x34 = - { "Wacom PL550", 6144, 4608, 511, 0, - PL, WACOM_PL_RES, WACOM_PL_RES }; -static const struct wacom_features wacom_features_0x35 = - { "Wacom PL800", 7220, 5780, 511, 0, - PL, WACOM_PL_RES, WACOM_PL_RES }; -static const struct wacom_features wacom_features_0x37 = - { "Wacom PL700", 6758, 5406, 511, 0, - PL, WACOM_PL_RES, WACOM_PL_RES }; -static const struct wacom_features wacom_features_0x38 = - { "Wacom PL510", 6282, 4762, 511, 0, - PL, WACOM_PL_RES, WACOM_PL_RES }; -static const struct wacom_features wacom_features_0x39 = - { "Wacom DTU710", 34080, 27660, 511, 0, - PL, WACOM_PL_RES, WACOM_PL_RES }; -static const struct wacom_features wacom_features_0xC4 = - { "Wacom DTF521", 6282, 4762, 511, 0, - PL, WACOM_PL_RES, WACOM_PL_RES }; -static const struct wacom_features wacom_features_0xC0 = - { "Wacom DTF720", 6858, 5506, 511, 0, - PL, WACOM_PL_RES, WACOM_PL_RES }; -static const struct wacom_features wacom_features_0xC2 = - { "Wacom DTF720a", 6858, 5506, 511, 0, - PL, WACOM_PL_RES, WACOM_PL_RES }; -static const struct wacom_features wacom_features_0x03 = - { "Wacom Cintiq Partner", 20480, 15360, 511, 0, - PTU, WACOM_PL_RES, WACOM_PL_RES }; -static const struct wacom_features wacom_features_0x41 = - { "Wacom Intuos2 4x5", 12700, 10600, 1023, 31, - INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x42 = - { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, - INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x43 = - { "Wacom Intuos2 9x12", 30480, 24060, 1023, 31, - INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x44 = - { "Wacom Intuos2 12x12", 30480, 31680, 1023, 31, - INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x45 = - { "Wacom Intuos2 12x18", 45720, 31680, 1023, 31, - INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0xB0 = - { "Wacom Intuos3 4x5", 25400, 20320, 1023, 63, - INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; -static const struct wacom_features wacom_features_0xB1 = - { "Wacom Intuos3 6x8", 40640, 30480, 1023, 63, - INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; -static const struct wacom_features wacom_features_0xB2 = - { "Wacom Intuos3 9x12", 60960, 45720, 1023, 63, - INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; -static const struct wacom_features wacom_features_0xB3 = - { "Wacom Intuos3 12x12", 60960, 60960, 1023, 63, - INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; -static const struct wacom_features wacom_features_0xB4 = - { "Wacom Intuos3 12x19", 97536, 60960, 1023, 63, - INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; -static const struct wacom_features wacom_features_0xB5 = - { "Wacom Intuos3 6x11", 54204, 31750, 1023, 63, - INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; -static const struct wacom_features wacom_features_0xB7 = - { "Wacom Intuos3 4x6", 31496, 19685, 1023, 63, - INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; -static const struct wacom_features wacom_features_0xB8 = - { "Wacom Intuos4 4x6", 31496, 19685, 2047, 63, - INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; -static const struct wacom_features wacom_features_0xB9 = - { "Wacom Intuos4 6x9", 44704, 27940, 2047, 63, - INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; -static const struct wacom_features wacom_features_0xBA = - { "Wacom Intuos4 8x13", 65024, 40640, 2047, 63, - INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; -static const struct wacom_features wacom_features_0xBB = - { "Wacom Intuos4 12x19", 97536, 60960, 2047, 63, - INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; -static const struct wacom_features wacom_features_0xBC = - { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, - INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; -static const struct wacom_features wacom_features_0x26 = - { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63, - INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 }; -static const struct wacom_features wacom_features_0x27 = - { "Wacom Intuos5 touch M", 44704, 27940, 2047, 63, - INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 }; -static const struct wacom_features wacom_features_0x28 = - { "Wacom Intuos5 touch L", 65024, 40640, 2047, 63, - INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 }; -static const struct wacom_features wacom_features_0x29 = - { "Wacom Intuos5 S", 31496, 19685, 2047, 63, - INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; -static const struct wacom_features wacom_features_0x2A = - { "Wacom Intuos5 M", 44704, 27940, 2047, 63, - INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; -static const struct wacom_features wacom_features_0x314 = - { "Wacom Intuos Pro S", 31496, 19685, 2047, 63, - INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16, - .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; -static const struct wacom_features wacom_features_0x315 = - { "Wacom Intuos Pro M", 44704, 27940, 2047, 63, - INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16, - .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; -static const struct wacom_features wacom_features_0x317 = - { "Wacom Intuos Pro L", 65024, 40640, 2047, 63, - INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16, - .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; -static const struct wacom_features wacom_features_0xF4 = - { "Wacom Cintiq 24HD", 104280, 65400, 2047, 63, - WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 }; -static const struct wacom_features wacom_features_0xF8 = - { "Wacom Cintiq 24HD touch", 104280, 65400, 2047, 63, /* Pen */ - WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200, - .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_0x3F = - { "Wacom Cintiq 21UX", 87200, 65600, 1023, 63, - CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; -static const struct wacom_features wacom_features_0xC5 = - { "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63, - WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; -static const struct wacom_features wacom_features_0xC6 = - { "Wacom Cintiq 12WX", 53020, 33440, 1023, 63, - WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; -static const struct wacom_features wacom_features_0x304 = - { "Wacom Cintiq 13HD", 59352, 33648, 1023, 63, - WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 }; -static const struct wacom_features wacom_features_0xC7 = - { "Wacom DTU1931", 37832, 30305, 511, 0, - PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0xCE = - { "Wacom DTU2231", 47864, 27011, 511, 0, - DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES, - .check_for_hid_type = true, .hid_type = HID_TYPE_USBMOUSE }; -static const struct wacom_features wacom_features_0xF0 = - { "Wacom DTU1631", 34623, 19553, 511, 0, - DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0xFB = - { "Wacom DTU1031", 22096, 13960, 511, 0, - DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x57 = - { "Wacom DTK2241", 95640, 54060, 2047, 63, - DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 }; -static const struct wacom_features wacom_features_0x59 = /* Pen */ - { "Wacom DTH2242", 95640, 54060, 2047, 63, - DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200, - .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", 87000, 65400, 2047, 63, - WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 }; -static const struct wacom_features wacom_features_0xFA = - { "Wacom Cintiq 22HD", 95640, 54060, 2047, 63, - WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200 }; -static const struct wacom_features wacom_features_0x5B = - { "Wacom Cintiq 22HDT", 95640, 54060, 2047, 63, - WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200, - .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e }; -static const struct wacom_features wacom_features_0x5E = - { "Wacom Cintiq 22HDT", .type = WACOM_24HDT, - .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5b, .touch_max = 10, - .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; -static const struct wacom_features wacom_features_0x90 = - { "Wacom ISDv4 90", 26202, 16325, 255, 0, - TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x93 = - { "Wacom ISDv4 93", 26202, 16325, 255, 0, - TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x97 = - { "Wacom ISDv4 97", 26202, 16325, 511, 0, - TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x9A = - { "Wacom ISDv4 9A", 26202, 16325, 255, 0, - TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x9F = - { "Wacom ISDv4 9F", 26202, 16325, 255, 0, - TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0xE2 = - { "Wacom ISDv4 E2", 26202, 16325, 255, 0, - TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; -static const struct wacom_features wacom_features_0xE3 = - { "Wacom ISDv4 E3", 26202, 16325, 255, 0, - TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; -static const struct wacom_features wacom_features_0xE5 = - { "Wacom ISDv4 E5", 26202, 16325, 255, 0, - MTSCREEN, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0xE6 = - { "Wacom ISDv4 E6", 27760, 15694, 255, 0, - TABLETPC2FG, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; -static const struct wacom_features wacom_features_0xEC = - { "Wacom ISDv4 EC", 25710, 14500, 255, 0, - TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0xED = - { "Wacom ISDv4 ED", 26202, 16325, 255, 0, - TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0xEF = - { "Wacom ISDv4 EF", 26202, 16325, 255, 0, - TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x100 = - { "Wacom ISDv4 100", 26202, 16325, 255, 0, - MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x101 = - { "Wacom ISDv4 101", 26202, 16325, 255, 0, - MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x10D = - { "Wacom ISDv4 10D", 26202, 16325, 255, 0, - MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x10E = - { "Wacom ISDv4 10E", 27760, 15694, 255, 0, - MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x10F = - { "Wacom ISDv4 10F", 27760, 15694, 255, 0, - MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x116 = - { "Wacom ISDv4 116", 26202, 16325, 255, 0, - TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x4001 = - { "Wacom ISDv4 4001", 26202, 16325, 255, 0, - MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x4004 = - { "Wacom ISDv4 4004", 11060, 6220, 255, 0, - MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x5000 = - { "Wacom ISDv4 5000", 27848, 15752, 1023, 0, - MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x5002 = - { "Wacom ISDv4 5002", 29576, 16724, 1023, 0, - MTTPC_B, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x47 = - { "Wacom Intuos2 6x8", 20320, 16240, 1023, 31, - INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x84 = - { "Wacom Wireless Receiver", 0, 0, 0, 0, - WIRELESS, 0, 0, .touch_max = 16 }; -static const struct wacom_features wacom_features_0xD0 = - { "Wacom Bamboo 2FG", 14720, 9200, 1023, 31, - BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; -static const struct wacom_features wacom_features_0xD1 = - { "Wacom Bamboo 2FG 4x5", 14720, 9200, 1023, 31, - BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; -static const struct wacom_features wacom_features_0xD2 = - { "Wacom Bamboo Craft", 14720, 9200, 1023, 31, - BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; -static const struct wacom_features wacom_features_0xD3 = - { "Wacom Bamboo 2FG 6x8", 21648, 13700, 1023, 31, - BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; -static const struct wacom_features wacom_features_0xD4 = - { "Wacom Bamboo Pen", 14720, 9200, 1023, 31, - BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0xD5 = - { "Wacom Bamboo Pen 6x8", 21648, 13700, 1023, 31, - BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0xD6 = - { "Wacom BambooPT 2FG 4x5", 14720, 9200, 1023, 31, - BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; -static const struct wacom_features wacom_features_0xD7 = - { "Wacom BambooPT 2FG Small", 14720, 9200, 1023, 31, - BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; -static const struct wacom_features wacom_features_0xD8 = - { "Wacom Bamboo Comic 2FG", 21648, 13700, 1023, 31, - BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; -static const struct wacom_features wacom_features_0xDA = - { "Wacom Bamboo 2FG 4x5 SE", 14720, 9200, 1023, 31, - BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; -static const struct wacom_features wacom_features_0xDB = - { "Wacom Bamboo 2FG 6x8 SE", 21648, 13700, 1023, 31, - BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 2 }; -static const struct wacom_features wacom_features_0xDD = - { "Wacom Bamboo Connect", 14720, 9200, 1023, 31, - BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0xDE = - { "Wacom Bamboo 16FG 4x5", 14720, 9200, 1023, 31, - BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; -static const struct wacom_features wacom_features_0xDF = - { "Wacom Bamboo 16FG 6x8", 21648, 13700, 1023, 31, - BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, .touch_max = 16 }; -static const struct wacom_features wacom_features_0x300 = - { "Wacom Bamboo One S", 14720, 9225, 1023, 31, - BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x301 = - { "Wacom Bamboo One M", 21648, 13530, 1023, 31, - BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x302 = - { "Wacom Intuos PT S", 15200, 9500, 1023, 31, - INTUOSHT, 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_0x303 = - { "Wacom Intuos PT M", 21600, 13500, 1023, 31, - INTUOSHT, 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_0x30E = - { "Wacom Intuos S", 15200, 9500, 1023, 31, - INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, - .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; -static const struct wacom_features wacom_features_0x6004 = - { "ISD-V4", 12800, 8000, 255, 0, - TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; -static const struct wacom_features wacom_features_0x307 = - { "Wacom ISDv5 307", 59352, 33648, 2047, 63, - CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 200, 200, - .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 }; - -#define USB_DEVICE_WACOM(prod) \ - HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ - .driver_data = (kernel_ulong_t)&wacom_features_##prod - -#define USB_DEVICE_LENOVO(prod) \ - HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \ - .driver_data = (kernel_ulong_t)&wacom_features_##prod - -const struct hid_device_id wacom_ids[] = { - { USB_DEVICE_WACOM(0x00) }, - { USB_DEVICE_WACOM(0x03) }, - { USB_DEVICE_WACOM(0x10) }, - { USB_DEVICE_WACOM(0x11) }, - { USB_DEVICE_WACOM(0x12) }, - { USB_DEVICE_WACOM(0x13) }, - { USB_DEVICE_WACOM(0x14) }, - { USB_DEVICE_WACOM(0x15) }, - { USB_DEVICE_WACOM(0x16) }, - { USB_DEVICE_WACOM(0x17) }, - { USB_DEVICE_WACOM(0x18) }, - { USB_DEVICE_WACOM(0x19) }, - { USB_DEVICE_WACOM(0x20) }, - { USB_DEVICE_WACOM(0x21) }, - { USB_DEVICE_WACOM(0x22) }, - { USB_DEVICE_WACOM(0x23) }, - { USB_DEVICE_WACOM(0x24) }, - { USB_DEVICE_WACOM(0x26) }, - { USB_DEVICE_WACOM(0x27) }, - { USB_DEVICE_WACOM(0x28) }, - { USB_DEVICE_WACOM(0x29) }, - { USB_DEVICE_WACOM(0x2A) }, - { USB_DEVICE_WACOM(0x30) }, - { USB_DEVICE_WACOM(0x31) }, - { USB_DEVICE_WACOM(0x32) }, - { USB_DEVICE_WACOM(0x33) }, - { USB_DEVICE_WACOM(0x34) }, - { USB_DEVICE_WACOM(0x35) }, - { USB_DEVICE_WACOM(0x37) }, - { USB_DEVICE_WACOM(0x38) }, - { USB_DEVICE_WACOM(0x39) }, - { USB_DEVICE_WACOM(0x3F) }, - { USB_DEVICE_WACOM(0x41) }, - { USB_DEVICE_WACOM(0x42) }, - { USB_DEVICE_WACOM(0x43) }, - { USB_DEVICE_WACOM(0x44) }, - { USB_DEVICE_WACOM(0x45) }, - { USB_DEVICE_WACOM(0x47) }, - { USB_DEVICE_WACOM(0x57) }, - { USB_DEVICE_WACOM(0x59) }, - { USB_DEVICE_WACOM(0x5B) }, - { USB_DEVICE_WACOM(0x5D) }, - { USB_DEVICE_WACOM(0x5E) }, - { USB_DEVICE_WACOM(0x60) }, - { USB_DEVICE_WACOM(0x61) }, - { USB_DEVICE_WACOM(0x62) }, - { USB_DEVICE_WACOM(0x63) }, - { USB_DEVICE_WACOM(0x64) }, - { USB_DEVICE_WACOM(0x65) }, - { USB_DEVICE_WACOM(0x69) }, - { USB_DEVICE_WACOM(0x6A) }, - { USB_DEVICE_WACOM(0x6B) }, - { USB_DEVICE_WACOM(0x84) }, - { USB_DEVICE_WACOM(0x90) }, - { USB_DEVICE_WACOM(0x93) }, - { USB_DEVICE_WACOM(0x97) }, - { USB_DEVICE_WACOM(0x9A) }, - { USB_DEVICE_WACOM(0x9F) }, - { USB_DEVICE_WACOM(0xB0) }, - { USB_DEVICE_WACOM(0xB1) }, - { USB_DEVICE_WACOM(0xB2) }, - { USB_DEVICE_WACOM(0xB3) }, - { USB_DEVICE_WACOM(0xB4) }, - { USB_DEVICE_WACOM(0xB5) }, - { USB_DEVICE_WACOM(0xB7) }, - { USB_DEVICE_WACOM(0xB8) }, - { USB_DEVICE_WACOM(0xB9) }, - { USB_DEVICE_WACOM(0xBA) }, - { USB_DEVICE_WACOM(0xBB) }, - { USB_DEVICE_WACOM(0xBC) }, - { USB_DEVICE_WACOM(0xC0) }, - { USB_DEVICE_WACOM(0xC2) }, - { USB_DEVICE_WACOM(0xC4) }, - { USB_DEVICE_WACOM(0xC5) }, - { USB_DEVICE_WACOM(0xC6) }, - { USB_DEVICE_WACOM(0xC7) }, - { USB_DEVICE_WACOM(0xCC) }, - { USB_DEVICE_WACOM(0xCE) }, - { USB_DEVICE_WACOM(0xD0) }, - { USB_DEVICE_WACOM(0xD1) }, - { USB_DEVICE_WACOM(0xD2) }, - { USB_DEVICE_WACOM(0xD3) }, - { USB_DEVICE_WACOM(0xD4) }, - { USB_DEVICE_WACOM(0xD5) }, - { USB_DEVICE_WACOM(0xD6) }, - { USB_DEVICE_WACOM(0xD7) }, - { USB_DEVICE_WACOM(0xD8) }, - { USB_DEVICE_WACOM(0xDA) }, - { USB_DEVICE_WACOM(0xDB) }, - { USB_DEVICE_WACOM(0xDD) }, - { USB_DEVICE_WACOM(0xDE) }, - { USB_DEVICE_WACOM(0xDF) }, - { USB_DEVICE_WACOM(0xE2) }, - { USB_DEVICE_WACOM(0xE3) }, - { USB_DEVICE_WACOM(0xE5) }, - { USB_DEVICE_WACOM(0xE6) }, - { USB_DEVICE_WACOM(0xEC) }, - { USB_DEVICE_WACOM(0xED) }, - { USB_DEVICE_WACOM(0xEF) }, - { USB_DEVICE_WACOM(0xF0) }, - { USB_DEVICE_WACOM(0xF4) }, - { USB_DEVICE_WACOM(0xF6) }, - { USB_DEVICE_WACOM(0xF8) }, - { USB_DEVICE_WACOM(0xFA) }, - { USB_DEVICE_WACOM(0xFB) }, - { USB_DEVICE_WACOM(0x100) }, - { USB_DEVICE_WACOM(0x101) }, - { USB_DEVICE_WACOM(0x10D) }, - { USB_DEVICE_WACOM(0x10E) }, - { USB_DEVICE_WACOM(0x10F) }, - { USB_DEVICE_WACOM(0x116) }, - { USB_DEVICE_WACOM(0x300) }, - { USB_DEVICE_WACOM(0x301) }, - { USB_DEVICE_WACOM(0x302) }, - { USB_DEVICE_WACOM(0x303) }, - { USB_DEVICE_WACOM(0x304) }, - { USB_DEVICE_WACOM(0x307) }, - { USB_DEVICE_WACOM(0x309) }, - { USB_DEVICE_WACOM(0x30E) }, - { USB_DEVICE_WACOM(0x314) }, - { USB_DEVICE_WACOM(0x315) }, - { USB_DEVICE_WACOM(0x317) }, - { USB_DEVICE_WACOM(0x4001) }, - { USB_DEVICE_WACOM(0x4004) }, - { USB_DEVICE_WACOM(0x5000) }, - { USB_DEVICE_WACOM(0x5002) }, - { } -}; -MODULE_DEVICE_TABLE(hid, wacom_ids); diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h deleted file mode 100644 index 4c592475b23..00000000000 --- a/drivers/input/tablet/wacom_wac.h +++ /dev/null @@ -1,169 +0,0 @@ -/* - * drivers/input/tablet/wacom_wac.h - * - * 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. - */ -#ifndef WACOM_WAC_H -#define WACOM_WAC_H - -#include - -/* maximum packet length for USB devices */ -#define WACOM_PKGLEN_MAX 68 - -#define WACOM_NAME_MAX 64 - -/* packet length for individual models */ -#define WACOM_PKGLEN_PENPRTN 7 -#define WACOM_PKGLEN_GRAPHIRE 8 -#define WACOM_PKGLEN_BBFUN 9 -#define WACOM_PKGLEN_INTUOS 10 -#define WACOM_PKGLEN_TPC1FG 5 -#define WACOM_PKGLEN_TPC1FG_B 10 -#define WACOM_PKGLEN_TPC2FG 14 -#define WACOM_PKGLEN_BBTOUCH 20 -#define WACOM_PKGLEN_BBTOUCH3 64 -#define WACOM_PKGLEN_BBPEN 10 -#define WACOM_PKGLEN_WIRELESS 32 -#define WACOM_PKGLEN_MTOUCH 62 -#define WACOM_PKGLEN_MTTPC 40 -#define WACOM_PKGLEN_DTUS 68 -#define WACOM_PKGLEN_PENABLED 8 - -/* wacom data size per MT contact */ -#define WACOM_BYTES_PER_MT_PACKET 11 -#define WACOM_BYTES_PER_24HDT_PACKET 14 - -/* device IDs */ -#define STYLUS_DEVICE_ID 0x02 -#define TOUCH_DEVICE_ID 0x03 -#define CURSOR_DEVICE_ID 0x06 -#define ERASER_DEVICE_ID 0x0A -#define PAD_DEVICE_ID 0x0F - -/* wacom data packet report IDs */ -#define WACOM_REPORT_PENABLED 2 -#define WACOM_REPORT_INTUOSREAD 5 -#define WACOM_REPORT_INTUOSWRITE 6 -#define WACOM_REPORT_INTUOSPAD 12 -#define WACOM_REPORT_INTUOS5PAD 3 -#define WACOM_REPORT_DTUSPAD 21 -#define WACOM_REPORT_TPC1FG 6 -#define WACOM_REPORT_TPC2FG 13 -#define WACOM_REPORT_TPCMT 13 -#define WACOM_REPORT_TPCMT2 3 -#define WACOM_REPORT_TPCHID 15 -#define WACOM_REPORT_TPCST 16 -#define WACOM_REPORT_DTUS 17 -#define WACOM_REPORT_TPC1FGE 18 -#define WACOM_REPORT_24HDT 1 -#define WACOM_REPORT_WL 128 -#define WACOM_REPORT_USB 192 - -/* device quirks */ -#define WACOM_QUIRK_MULTI_INPUT 0x0001 -#define WACOM_QUIRK_BBTOUCH_LOWRES 0x0002 -#define WACOM_QUIRK_NO_INPUT 0x0004 -#define WACOM_QUIRK_MONITOR 0x0008 - -enum { - PENPARTNER = 0, - GRAPHIRE, - WACOM_G4, - PTU, - PL, - DTU, - DTUS, - INTUOS, - INTUOS3S, - INTUOS3, - INTUOS3L, - INTUOS4S, - INTUOS4, - INTUOS4L, - INTUOS5S, - INTUOS5, - INTUOS5L, - INTUOSPS, - INTUOSPM, - INTUOSPL, - INTUOSHT, - WACOM_21UX2, - WACOM_22HD, - DTK, - WACOM_24HD, - CINTIQ_HYBRID, - CINTIQ, - WACOM_BEE, - WACOM_13HD, - WACOM_MO, - WIRELESS, - BAMBOO_PT, - WACOM_24HDT, - TABLETPC, /* add new TPC below */ - TABLETPCE, - TABLETPC2FG, - MTSCREEN, - MTTPC, - MTTPC_B, - MAX_TYPE -}; - -struct wacom_features { - const char *name; - int x_max; - int y_max; - int pressure_max; - int distance_max; - int type; - int x_resolution; - int y_resolution; - int x_min; - int y_min; - int device_type; - int x_phy; - int y_phy; - unsigned unit; - int unitExpo; - int x_fuzz; - int y_fuzz; - int pressure_fuzz; - int distance_fuzz; - unsigned quirks; - unsigned touch_max; - int oVid; - int oPid; - int pktlen; - bool check_for_hid_type; - int hid_type; -}; - -struct wacom_shared { - bool stylus_in_proximity; - bool touch_down; - /* for wireless device to access USB interfaces */ - unsigned touch_max; - int type; - struct input_dev *touch_input; -}; - -struct wacom_wac { - char name[WACOM_NAME_MAX]; - char pad_name[WACOM_NAME_MAX]; - unsigned char data[WACOM_PKGLEN_MAX]; - int tool[2]; - int id[2]; - __u32 serial[2]; - struct wacom_features features; - struct wacom_shared *shared; - struct input_dev *input; - struct input_dev *pad_input; - int pid; - int battery_capacity; - int num_contacts_left; -}; - -#endif -- cgit v1.2.3-70-g09d2 From 0b335cad73c800717856f8f5a5509d367c38b61d Mon Sep 17 00:00:00 2001 From: Jason Gerecke Date: Thu, 24 Jul 2014 13:15:31 -0700 Subject: Input: wacom - support up to 2048 pressure levels with ISDv4 Signed-off-by: Jason Gerecke Signed-off-by: Benjamin Tissoires Signed-off-by: Dmitry Torokhov --- drivers/hid/wacom_wac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/hid') diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index cd915211fcc..2f3a3a77d0c 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -1086,7 +1086,7 @@ static int wacom_tpc_pen(struct wacom_wac *wacom) input_report_key(input, BTN_STYLUS2, data[1] & 0x10); input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); - input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x03) << 8) | data[6]); + input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x07) << 8) | data[6]); input_report_key(input, BTN_TOUCH, data[1] & 0x05); input_report_key(input, wacom->tool[0], prox); return 1; -- cgit v1.2.3-70-g09d2 From c757cbafd6afe8e47d12320aa05edcd1b1d97186 Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Thu, 24 Jul 2014 13:16:17 -0700 Subject: Input: wacom - put a flag when the led are initialized This solves a bug with the wireless receiver: - at plug, the wireless receiver does not know which Wacom device it is connected to, so it does not actually creates all the LEDs - when the tablet connects, wacom->wacom_wac.features.type is set to the proper device so that wacom_wac can understand the packets - when the receiver is unplugged, it detects that a LED should have been created (based on wacom->wacom_wac.features.type) and tries to remove it: crash when removing the sysfs group. Side effect, we can now safely call several times wacom_destroy_leds(). Signed-off-by: Benjamin Tissoires Acked-by: Ping Cheng Signed-off-by: Dmitry Torokhov --- drivers/hid/wacom.h | 1 + drivers/hid/wacom_sys.c | 6 ++++++ 2 files changed, 7 insertions(+) (limited to 'drivers/hid') diff --git a/drivers/hid/wacom.h b/drivers/hid/wacom.h index dd67b7da8a9..a678f827e39 100644 --- a/drivers/hid/wacom.h +++ b/drivers/hid/wacom.h @@ -118,6 +118,7 @@ struct wacom { u8 hlv; /* status led brightness button pressed (1..127) */ u8 img_lum; /* OLED matrix display brightness */ } led; + bool led_initialized; struct power_supply battery; }; diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index 06e304b3bbf..f1c6d3dae24 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -729,12 +729,18 @@ static int wacom_initialize_leds(struct wacom *wacom) return error; } wacom_led_control(wacom); + wacom->led_initialized = true; return 0; } static void wacom_destroy_leds(struct wacom *wacom) { + if (!wacom->led_initialized) + return; + + wacom->led_initialized = false; + switch (wacom->wacom_wac.features.type) { case INTUOS4S: case INTUOS4: -- cgit v1.2.3-70-g09d2 From ac8d10101b0e3a0a1478f8bb51bbbb0a56fe0956 Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Fri, 25 Jul 2014 17:29:48 -0700 Subject: Input: wacom - enhance Wireless Receiver battery reporting - Reports the current status of the battery (discharging, charging, full). - Also notify the upower daemon when there is a change in the battery value. - keep the battery value as a percentage, not the raw value - add WACOM_QUIRK_BATTERY to easily add a battery to a device (required for Bluetooth devices) Signed-off-by: Benjamin Tissoires Acked-by: Przemo Firszt Acked-by: Ping Cheng Signed-off-by: Dmitry Torokhov --- drivers/hid/wacom.h | 7 +++++++ drivers/hid/wacom_sys.c | 19 +++++++++++++++---- drivers/hid/wacom_wac.c | 22 ++++++++++++++++++---- drivers/hid/wacom_wac.h | 3 +++ 4 files changed, 43 insertions(+), 8 deletions(-) (limited to 'drivers/hid') diff --git a/drivers/hid/wacom.h b/drivers/hid/wacom.h index a678f827e39..98cb93f16ba 100644 --- a/drivers/hid/wacom.h +++ b/drivers/hid/wacom.h @@ -128,6 +128,13 @@ static inline void wacom_schedule_work(struct wacom_wac *wacom_wac) schedule_work(&wacom->work); } +static inline void wacom_notify_battery(struct wacom_wac *wacom_wac) +{ + struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); + + power_supply_changed(&wacom->battery); +} + extern const struct hid_device_id wacom_ids[]; void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len); diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index f1c6d3dae24..f8744c4d3b1 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -769,6 +769,7 @@ static void wacom_destroy_leds(struct wacom *wacom) } static enum power_supply_property wacom_battery_props[] = { + POWER_SUPPLY_PROP_STATUS, POWER_SUPPLY_PROP_SCOPE, POWER_SUPPLY_PROP_CAPACITY }; @@ -786,7 +787,16 @@ static int wacom_battery_get_property(struct power_supply *psy, break; case POWER_SUPPLY_PROP_CAPACITY: val->intval = - wacom->wacom_wac.battery_capacity * 100 / 31; + wacom->wacom_wac.battery_capacity; + break; + case POWER_SUPPLY_PROP_STATUS: + if (wacom->wacom_wac.bat_charging) + val->intval = POWER_SUPPLY_STATUS_CHARGING; + else if (wacom->wacom_wac.battery_capacity == 100 && + wacom->wacom_wac.ps_connected) + val->intval = POWER_SUPPLY_STATUS_FULL; + else + val->intval = POWER_SUPPLY_STATUS_DISCHARGING; break; default: ret = -EINVAL; @@ -800,7 +810,7 @@ static int wacom_initialize_battery(struct wacom *wacom) { int error = 0; - if (wacom->wacom_wac.features.quirks & WACOM_QUIRK_MONITOR) { + if (wacom->wacom_wac.features.quirks & WACOM_QUIRK_BATTERY) { wacom->battery.properties = wacom_battery_props; wacom->battery.num_properties = ARRAY_SIZE(wacom_battery_props); wacom->battery.get_property = wacom_battery_get_property; @@ -821,8 +831,8 @@ static int wacom_initialize_battery(struct wacom *wacom) static void wacom_destroy_battery(struct wacom *wacom) { - if (wacom->wacom_wac.features.quirks & WACOM_QUIRK_MONITOR && - wacom->battery.dev) { + if ((wacom->wacom_wac.features.quirks & WACOM_QUIRK_BATTERY) && + wacom->battery.dev) { power_supply_unregister(&wacom->battery); wacom->battery.dev = NULL; } @@ -947,6 +957,7 @@ static void wacom_wireless_work(struct work_struct *work) if (wacom_wac->pid == 0) { hid_info(wacom->hdev, "wireless tablet disconnected\n"); + wacom_wac1->shared->type = 0; } else { const struct hid_device_id *id = wacom_ids; diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 2f3a3a77d0c..cfd2ae13c28 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -1365,7 +1365,7 @@ static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) connected = data[1] & 0x01; if (connected) { - int pid, battery; + int pid, battery, ps_connected; if ((wacom->shared->type == INTUOSHT) && wacom->shared->touch_max) { @@ -1375,17 +1375,29 @@ static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) } pid = get_unaligned_be16(&data[6]); - battery = data[5] & 0x3f; + battery = (data[5] & 0x3f) * 100 / 31; + ps_connected = !!(data[5] & 0x80); if (wacom->pid != pid) { wacom->pid = pid; wacom_schedule_work(wacom); } - wacom->battery_capacity = battery; + + if (wacom->shared->type && + (battery != wacom->battery_capacity || + ps_connected != wacom->ps_connected)) { + wacom->battery_capacity = battery; + wacom->ps_connected = ps_connected; + wacom->bat_charging = ps_connected && + wacom->battery_capacity < 100; + wacom_notify_battery(wacom); + } } else if (wacom->pid != 0) { /* disconnected while previously connected */ wacom->pid = 0; wacom_schedule_work(wacom); wacom->battery_capacity = 0; + wacom->bat_charging = 0; + wacom->ps_connected = 0; } return 0; @@ -1558,8 +1570,10 @@ void wacom_setup_device_quirks(struct wacom_features *features) features->quirks |= WACOM_QUIRK_NO_INPUT; /* must be monitor interface if no device_type set */ - if (!features->device_type) + if (!features->device_type) { features->quirks |= WACOM_QUIRK_MONITOR; + features->quirks |= WACOM_QUIRK_BATTERY; + } } } diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h index 4c592475b23..8a042ac0114 100644 --- a/drivers/hid/wacom_wac.h +++ b/drivers/hid/wacom_wac.h @@ -68,6 +68,7 @@ #define WACOM_QUIRK_BBTOUCH_LOWRES 0x0002 #define WACOM_QUIRK_NO_INPUT 0x0004 #define WACOM_QUIRK_MONITOR 0x0008 +#define WACOM_QUIRK_BATTERY 0x0010 enum { PENPARTNER = 0, @@ -164,6 +165,8 @@ struct wacom_wac { int pid; int battery_capacity; int num_contacts_left; + int bat_charging; + int ps_connected; }; #endif -- cgit v1.2.3-70-g09d2 From d70420b914c98a3758674c6e9858810e0ab4ea30 Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Fri, 25 Jul 2014 17:31:51 -0700 Subject: Input: wacom - use a uniq name for the battery device The current implementation uses "wacom_battery" as a generic name for batteries. This prevents us to have two Wacom devices with a battery attached as the power system will complain about the name which is already registered. Use an incremental name for each battery attached. Related bug: https://sourceforge.net/p/linuxwacom/bugs/248/ Signed-off-by: Benjamin Tissoires Acked-by: Przemo Firszt Acked-by: Ping Cheng Signed-off-by: Dmitry Torokhov --- drivers/hid/wacom_sys.c | 6 +++++- drivers/hid/wacom_wac.h | 1 + 2 files changed, 6 insertions(+), 1 deletion(-) (limited to 'drivers/hid') diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index f8744c4d3b1..a27404d6e98 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -809,12 +809,16 @@ static int wacom_battery_get_property(struct power_supply *psy, static int wacom_initialize_battery(struct wacom *wacom) { int error = 0; + static atomic_t battery_no = ATOMIC_INIT(0); + unsigned long n; if (wacom->wacom_wac.features.quirks & WACOM_QUIRK_BATTERY) { + n = atomic_inc_return(&battery_no) - 1; wacom->battery.properties = wacom_battery_props; wacom->battery.num_properties = ARRAY_SIZE(wacom_battery_props); wacom->battery.get_property = wacom_battery_get_property; - wacom->battery.name = "wacom_battery"; + sprintf(wacom->wacom_wac.bat_name, "wacom_battery_%ld", n); + wacom->battery.name = wacom->wacom_wac.bat_name; wacom->battery.type = POWER_SUPPLY_TYPE_BATTERY; wacom->battery.use_for_apm = 0; diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h index 8a042ac0114..6cdf707821c 100644 --- a/drivers/hid/wacom_wac.h +++ b/drivers/hid/wacom_wac.h @@ -154,6 +154,7 @@ struct wacom_shared { struct wacom_wac { char name[WACOM_NAME_MAX]; char pad_name[WACOM_NAME_MAX]; + char bat_name[WACOM_NAME_MAX]; unsigned char data[WACOM_PKGLEN_MAX]; int tool[2]; int id[2]; -- cgit v1.2.3-70-g09d2 From 7dbd229e10603b3759f366007df2068dc2acfe46 Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Fri, 25 Jul 2014 17:32:41 -0700 Subject: Input: wacom - register an ac power supply for wireless devices This is used by HID Bluetooth devices but also add some more information to the USB Wireless Receiver. We are just porting the bits from hid-wacom.c to the common driver here. Signed-off-by: Benjamin Tissoires Acked-by: Przemo Firszt Acked-by: Ping Cheng Signed-off-by: Dmitry Torokhov --- drivers/hid/wacom.h | 1 + drivers/hid/wacom_sys.c | 58 ++++++++++++++++++++++++++++++++++++++++++++----- drivers/hid/wacom_wac.h | 1 + 3 files changed, 55 insertions(+), 5 deletions(-) (limited to 'drivers/hid') diff --git a/drivers/hid/wacom.h b/drivers/hid/wacom.h index 98cb93f16ba..0b89ee77d7d 100644 --- a/drivers/hid/wacom.h +++ b/drivers/hid/wacom.h @@ -120,6 +120,7 @@ struct wacom { } led; bool led_initialized; struct power_supply battery; + struct power_supply ac; }; static inline void wacom_schedule_work(struct wacom_wac *wacom_wac) diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index a27404d6e98..37888c3f39b 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -774,6 +774,12 @@ static enum power_supply_property wacom_battery_props[] = { POWER_SUPPLY_PROP_CAPACITY }; +static enum power_supply_property wacom_ac_props[] = { + POWER_SUPPLY_PROP_PRESENT, + POWER_SUPPLY_PROP_ONLINE, + POWER_SUPPLY_PROP_SCOPE, +}; + static int wacom_battery_get_property(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) @@ -806,14 +812,38 @@ static int wacom_battery_get_property(struct power_supply *psy, return ret; } +static int wacom_ac_get_property(struct power_supply *psy, + enum power_supply_property psp, + union power_supply_propval *val) +{ + struct wacom *wacom = container_of(psy, struct wacom, ac); + int ret = 0; + + switch (psp) { + case POWER_SUPPLY_PROP_PRESENT: + /* fall through */ + case POWER_SUPPLY_PROP_ONLINE: + val->intval = wacom->wacom_wac.ps_connected; + break; + case POWER_SUPPLY_PROP_SCOPE: + val->intval = POWER_SUPPLY_SCOPE_DEVICE; + break; + default: + ret = -EINVAL; + break; + } + return ret; +} + static int wacom_initialize_battery(struct wacom *wacom) { - int error = 0; static atomic_t battery_no = ATOMIC_INIT(0); + int error; unsigned long n; if (wacom->wacom_wac.features.quirks & WACOM_QUIRK_BATTERY) { n = atomic_inc_return(&battery_no) - 1; + wacom->battery.properties = wacom_battery_props; wacom->battery.num_properties = ARRAY_SIZE(wacom_battery_props); wacom->battery.get_property = wacom_battery_get_property; @@ -822,15 +852,31 @@ static int wacom_initialize_battery(struct wacom *wacom) wacom->battery.type = POWER_SUPPLY_TYPE_BATTERY; wacom->battery.use_for_apm = 0; + wacom->ac.properties = wacom_ac_props; + wacom->ac.num_properties = ARRAY_SIZE(wacom_ac_props); + wacom->ac.get_property = wacom_ac_get_property; + sprintf(wacom->wacom_wac.ac_name, "wacom_ac_%ld", n); + wacom->ac.name = wacom->wacom_wac.ac_name; + wacom->ac.type = POWER_SUPPLY_TYPE_MAINS; + wacom->ac.use_for_apm = 0; + error = power_supply_register(&wacom->hdev->dev, &wacom->battery); + if (error) + return error; + + power_supply_powers(&wacom->battery, &wacom->hdev->dev); + + error = power_supply_register(&wacom->hdev->dev, &wacom->ac); + if (error) { + power_supply_unregister(&wacom->battery); + return error; + } - if (!error) - power_supply_powers(&wacom->battery, - &wacom->hdev->dev); + power_supply_powers(&wacom->ac, &wacom->hdev->dev); } - return error; + return 0; } static void wacom_destroy_battery(struct wacom *wacom) @@ -839,6 +885,8 @@ static void wacom_destroy_battery(struct wacom *wacom) wacom->battery.dev) { power_supply_unregister(&wacom->battery); wacom->battery.dev = NULL; + power_supply_unregister(&wacom->ac); + wacom->ac.dev = NULL; } } diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h index 6cdf707821c..3433a0e28bb 100644 --- a/drivers/hid/wacom_wac.h +++ b/drivers/hid/wacom_wac.h @@ -155,6 +155,7 @@ struct wacom_wac { char name[WACOM_NAME_MAX]; char pad_name[WACOM_NAME_MAX]; char bat_name[WACOM_NAME_MAX]; + char ac_name[WACOM_NAME_MAX]; unsigned char data[WACOM_PKGLEN_MAX]; int tool[2]; int id[2]; -- cgit v1.2.3-70-g09d2 From aeaf50d4e7d29d9a5f6da45fdcd9fb118f70fb93 Mon Sep 17 00:00:00 2001 From: Jason Gerecke Date: Mon, 28 Jul 2014 10:53:16 -0700 Subject: Input: wacom - add support for 0x12C ISDv4 sensor Signed-off-by: Jason Gerecke Signed-off-by: Dmitry Torokhov --- drivers/hid/wacom_wac.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/hid') diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index cfd2ae13c28..71646b31186 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -2332,6 +2332,9 @@ static const struct wacom_features wacom_features_0x10F = static const struct wacom_features wacom_features_0x116 = { "Wacom ISDv4 116", 26202, 16325, 255, 0, TABLETPCE, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; +static const struct wacom_features wacom_features_0x12C = + { "Wacom ISDv4 12C", 27848, 15752, 2047, 0, + TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; static const struct wacom_features wacom_features_0x4001 = { "Wacom ISDv4 4001", 26202, 16325, 255, 0, MTTPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; @@ -2542,6 +2545,7 @@ const struct hid_device_id wacom_ids[] = { { USB_DEVICE_WACOM(0x10E) }, { USB_DEVICE_WACOM(0x10F) }, { USB_DEVICE_WACOM(0x116) }, + { USB_DEVICE_WACOM(0x12C) }, { USB_DEVICE_WACOM(0x300) }, { USB_DEVICE_WACOM(0x301) }, { USB_DEVICE_WACOM(0x302) }, -- cgit v1.2.3-70-g09d2 From f81a1295cd9b6d3d3d7d7126e522d80917134b41 Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Wed, 6 Aug 2014 13:48:01 -0700 Subject: Input: wacom - prepare the driver to include BT devices Now that wacom is a hid driver, there is no point in having a separate driver for bluetooth devices. This patch prepares the common paths of Bluetooth devices in the common wacom driver. It also adds the sysfs file "speed" used by Bluetooth devices. Signed-off-by: Benjamin Tissoires Reviewed-by: Ping Cheng Tested-by: Przemo Firszt Signed-off-by: Dmitry Torokhov --- drivers/hid/wacom_sys.c | 70 ++++++++++++++++++++++++++++++++++++++++++++++--- drivers/hid/wacom_wac.h | 2 ++ 2 files changed, 69 insertions(+), 3 deletions(-) (limited to 'drivers/hid') diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index 37888c3f39b..18154a5459b 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -262,6 +262,12 @@ static int wacom_set_device_mode(struct hid_device *hdev, int report_id, return error < 0 ? error : 0; } +static int wacom_bt_query_tablet_data(struct hid_device *hdev, u8 speed, + struct wacom_features *features) +{ + return 0; +} + /* * Switch the tablet into its most-capable mode. Wacom tablets are * typically configured to power-up in a mode which sends mouse-like @@ -272,6 +278,9 @@ static int wacom_set_device_mode(struct hid_device *hdev, int report_id, static int wacom_query_tablet_data(struct hid_device *hdev, struct wacom_features *features) { + if (hdev->bus == BUS_BLUETOOTH) + return wacom_bt_query_tablet_data(hdev, 1, features); + if (features->device_type == BTN_TOOL_FINGER) { if (features->type > TABLETPC) { /* MT Tablet PC touch */ @@ -890,6 +899,38 @@ static void wacom_destroy_battery(struct wacom *wacom) } } +static ssize_t wacom_show_speed(struct device *dev, + struct device_attribute + *attr, char *buf) +{ + struct hid_device *hdev = container_of(dev, struct hid_device, dev); + struct wacom *wacom = hid_get_drvdata(hdev); + + return snprintf(buf, PAGE_SIZE, "%i\n", wacom->wacom_wac.bt_high_speed); +} + +static ssize_t wacom_store_speed(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct hid_device *hdev = container_of(dev, struct hid_device, dev); + struct wacom *wacom = hid_get_drvdata(hdev); + u8 new_speed; + + if (kstrtou8(buf, 0, &new_speed)) + return -EINVAL; + + if (new_speed != 0 && new_speed != 1) + return -EINVAL; + + wacom_bt_query_tablet_data(hdev, new_speed, &wacom->wacom_wac.features); + + return count; +} + +static DEVICE_ATTR(speed, S_IRUGO | S_IWUSR | S_IWGRP, + wacom_show_speed, wacom_store_speed); + static struct input_dev *wacom_allocate_input(struct wacom *wacom) { struct input_dev *input_dev; @@ -1210,6 +1251,9 @@ static int wacom_probe(struct hid_device *hdev, features->y_max = 4096; } + if (hdev->bus == BUS_BLUETOOTH) + features->quirks |= WACOM_QUIRK_BATTERY; + wacom_setup_device_quirks(features); /* set unit to "100th of a mm" for devices not reported by HID */ @@ -1241,10 +1285,25 @@ static int wacom_probe(struct hid_device *hdev, if (error) goto fail2; + if (!(features->quirks & WACOM_QUIRK_MONITOR) && + (features->quirks & WACOM_QUIRK_BATTERY)) { + error = wacom_initialize_battery(wacom); + if (error) + goto fail3; + } + if (!(features->quirks & WACOM_QUIRK_NO_INPUT)) { error = wacom_register_inputs(wacom); if (error) - goto fail3; + goto fail4; + } + + if (hdev->bus == BUS_BLUETOOTH) { + error = device_create_file(&hdev->dev, &dev_attr_speed); + if (error) + hid_warn(hdev, + "can't create sysfs speed attribute err: %d\n", + error); } /* Note that if query fails it is not a hard failure */ @@ -1254,7 +1313,7 @@ static int wacom_probe(struct hid_device *hdev, error = hid_hw_start(hdev, HID_CONNECT_HIDRAW); if (error) { hid_err(hdev, "hw start failed\n"); - goto fail4; + goto fail5; } if (features->quirks & WACOM_QUIRK_MONITOR) @@ -1267,7 +1326,10 @@ static int wacom_probe(struct hid_device *hdev, return 0; - fail4: wacom_unregister_inputs(wacom); + fail5: if (hdev->bus == BUS_BLUETOOTH) + device_remove_file(&hdev->dev, &dev_attr_speed); + wacom_unregister_inputs(wacom); + fail4: wacom_destroy_battery(wacom); fail3: wacom_destroy_leds(wacom); fail2: wacom_remove_shared_data(wacom_wac); fail1: kfree(wacom); @@ -1283,6 +1345,8 @@ static void wacom_remove(struct hid_device *hdev) cancel_work_sync(&wacom->work); wacom_unregister_inputs(wacom); + if (hdev->bus == BUS_BLUETOOTH) + device_remove_file(&hdev->dev, &dev_attr_speed); wacom_destroy_battery(wacom); wacom_destroy_leds(wacom); wacom_remove_shared_data(&wacom->wacom_wac); diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h index 3433a0e28bb..6cefa1e8c14 100644 --- a/drivers/hid/wacom_wac.h +++ b/drivers/hid/wacom_wac.h @@ -169,6 +169,8 @@ struct wacom_wac { int num_contacts_left; int bat_charging; int ps_connected; + u8 bt_features; + u8 bt_high_speed; }; #endif -- cgit v1.2.3-70-g09d2 From 387142bb8fcb263771e1fa6b1a96e6a7ca36e820 Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Wed, 6 Aug 2014 13:52:56 -0700 Subject: Input: wacom - handle Graphire BT tablets in wacom.ko First, merge the Graphire BT tablet. Signed-off-by: Benjamin Tissoires Reviewed-by: Ping Cheng Tested-by: Przemo Firszt Signed-off-by: Dmitry Torokhov --- drivers/hid/hid-core.c | 1 - drivers/hid/hid-wacom.c | 1 - drivers/hid/wacom_sys.c | 33 ++++++++++++++++ drivers/hid/wacom_wac.c | 100 ++++++++++++++++++++++++++++++++++++++++++++++-- drivers/hid/wacom_wac.h | 2 + 5 files changed, 132 insertions(+), 5 deletions(-) (limited to 'drivers/hid') diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 1ce751db5a7..cbabd8786e7 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1942,7 +1942,6 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_3_PRO) }, { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_DUAL_BOX_PRO) }, { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_5_PRO) }, - { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH) }, { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) }, { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH) }, diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c index 4874f4ec43f..967c457a278 100644 --- a/drivers/hid/hid-wacom.c +++ b/drivers/hid/hid-wacom.c @@ -952,7 +952,6 @@ static void wacom_remove(struct hid_device *hdev) } static const struct hid_device_id wacom_devices[] = { - { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH) }, { } diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index 18154a5459b..c21e58ba069 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -265,6 +265,39 @@ static int wacom_set_device_mode(struct hid_device *hdev, int report_id, static int wacom_bt_query_tablet_data(struct hid_device *hdev, u8 speed, struct wacom_features *features) { + struct wacom *wacom = hid_get_drvdata(hdev); + int ret; + u8 rep_data[2]; + + switch (features->type) { + case GRAPHIRE_BT: + rep_data[0] = 0x03; + rep_data[1] = 0x00; + ret = wacom_set_report(hdev, HID_FEATURE_REPORT, + rep_data[0], rep_data, 2, 3); + + if (ret >= 0) { + rep_data[0] = speed == 0 ? 0x05 : 0x06; + rep_data[1] = 0x00; + + ret = wacom_set_report(hdev, HID_FEATURE_REPORT, + rep_data[0], rep_data, 2, 3); + + if (ret >= 0) { + wacom->wacom_wac.bt_high_speed = speed; + return 0; + } + } + + /* + * Note that if the raw queries fail, it's not a hard failure + * and it is safe to continue + */ + hid_warn(hdev, "failed to poke device, command %d, err %d\n", + rep_data[0], ret); + break; + } + return 0; } diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 71646b31186..fa16a5bf3df 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -25,11 +25,18 @@ #define WACOM_INTUOS_RES 100 #define WACOM_INTUOS3_RES 200 -/* Scale factor relating reported contact size to logical contact area. +/* + * Scale factor relating reported contact size to logical contact area. * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo */ #define WACOM_CONTACT_AREA_SCALE 2607 +/* + * Percent of battery capacity for Graphire. + * 8th value means AC online and show 100% capacity. + */ +static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 }; + static int wacom_penpartner_irq(struct wacom_wac *wacom) { unsigned char *data = wacom->data; @@ -263,11 +270,19 @@ static int wacom_graphire_irq(struct wacom_wac *wacom) unsigned char *data = wacom->data; struct input_dev *input = wacom->input; struct input_dev *pad_input = wacom->pad_input; + int battery_capacity, ps_connected; int prox; int rw = 0; int retval = 0; - if (data[0] != WACOM_REPORT_PENABLED) { + if (features->type == GRAPHIRE_BT) { + if (data[0] != WACOM_REPORT_PENABLED_BT) { + dev_dbg(input->dev.parent, + "%s: received unknown report #%d\n", __func__, + data[0]); + goto exit; + } + } else if (data[0] != WACOM_REPORT_PENABLED) { dev_dbg(input->dev.parent, "%s: received unknown report #%d\n", __func__, data[0]); goto exit; @@ -301,7 +316,12 @@ static int wacom_graphire_irq(struct wacom_wac *wacom) input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2])); input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4])); if (wacom->tool[0] != BTN_TOOL_MOUSE) { - input_report_abs(input, ABS_PRESSURE, data[6] | ((data[7] & 0x03) << 8)); + if (features->type == GRAPHIRE_BT) + input_report_abs(input, ABS_PRESSURE, data[6] | + (((__u16) (data[1] & 0x08)) << 5)); + else + input_report_abs(input, ABS_PRESSURE, data[6] | + ((data[7] & 0x03) << 8)); input_report_key(input, BTN_TOUCH, data[1] & 0x01); input_report_key(input, BTN_STYLUS, data[1] & 0x02); input_report_key(input, BTN_STYLUS2, data[1] & 0x04); @@ -312,6 +332,20 @@ static int wacom_graphire_irq(struct wacom_wac *wacom) features->type == WACOM_MO) { input_report_abs(input, ABS_DISTANCE, data[6] & 0x3f); rw = (data[7] & 0x04) - (data[7] & 0x03); + } else if (features->type == GRAPHIRE_BT) { + /* Compute distance between mouse and tablet */ + rw = 44 - (data[6] >> 2); + rw = clamp_val(rw, 0, 31); + input_report_abs(input, ABS_DISTANCE, rw); + if (((data[1] >> 5) & 3) == 2) { + /* Mouse with wheel */ + input_report_key(input, BTN_MIDDLE, + data[1] & 0x04); + rw = (data[6] & 0x01) ? -1 : + (data[6] & 0x02) ? 1 : 0; + } else { + rw = 0; + } } else { input_report_abs(input, ABS_DISTANCE, data[7] & 0x3f); rw = -(signed char)data[6]; @@ -358,6 +392,31 @@ static int wacom_graphire_irq(struct wacom_wac *wacom) retval = 1; } break; + case GRAPHIRE_BT: + prox = data[7] & 0x03; + if (prox || wacom->id[1]) { + wacom->id[1] = PAD_DEVICE_ID; + input_report_key(pad_input, BTN_0, (data[7] & 0x02)); + input_report_key(pad_input, BTN_1, (data[7] & 0x01)); + if (!prox) + wacom->id[1] = 0; + input_report_abs(pad_input, ABS_MISC, wacom->id[1]); + retval = 1; + } + break; + } + + /* Store current battery capacity and power supply state */ + if (features->type == GRAPHIRE_BT) { + rw = (data[7] >> 2 & 0x07); + battery_capacity = batcap_gr[rw]; + ps_connected = rw == 7; + if ((wacom->battery_capacity != battery_capacity) || + (wacom->ps_connected != ps_connected)) { + wacom->battery_capacity = battery_capacity; + wacom->ps_connected = ps_connected; + wacom_notify_battery(wacom); + } } exit: return retval; @@ -1418,6 +1477,7 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) case WACOM_G4: case GRAPHIRE: + case GRAPHIRE_BT: case WACOM_MO: sync = wacom_graphire_irq(wacom_wac); break; @@ -1654,6 +1714,27 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev, __set_bit(INPUT_PROP_POINTER, input_dev->propbit); break; + case GRAPHIRE_BT: + __clear_bit(ABS_MISC, input_dev->absbit); + input_set_abs_params(input_dev, ABS_DISTANCE, 0, + features->distance_max, + 0, 0); + + input_set_capability(input_dev, EV_REL, REL_WHEEL); + + __set_bit(BTN_LEFT, input_dev->keybit); + __set_bit(BTN_RIGHT, input_dev->keybit); + __set_bit(BTN_MIDDLE, input_dev->keybit); + + __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); + __set_bit(BTN_TOOL_PEN, input_dev->keybit); + __set_bit(BTN_TOOL_MOUSE, input_dev->keybit); + __set_bit(BTN_STYLUS, input_dev->keybit); + __set_bit(BTN_STYLUS2, input_dev->keybit); + + __set_bit(INPUT_PROP_POINTER, input_dev->propbit); + break; + case WACOM_24HD: input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); input_set_abs_params(input_dev, ABS_THROTTLE, 0, 71, 0, 0); @@ -1862,6 +1943,11 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, input_set_abs_params(input_dev, ABS_Y, 0, 1, 0, 0); switch (features->type) { + case GRAPHIRE_BT: + __set_bit(BTN_0, input_dev->keybit); + __set_bit(BTN_1, input_dev->keybit); + break; + case WACOM_MO: __set_bit(BTN_BACK, input_dev->keybit); __set_bit(BTN_LEFT, input_dev->keybit); @@ -2031,6 +2117,9 @@ static const struct wacom_features wacom_features_0x00 = static const struct wacom_features wacom_features_0x10 = { "Wacom Graphire", 10206, 7422, 511, 63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; +static const struct wacom_features wacom_features_0x81 = + { "Wacom Graphire BT", 16704, 12064, 511, 32, + GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; static const struct wacom_features wacom_features_0x11 = { "Wacom Graphire2 4x5", 10206, 7422, 511, 63, GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES }; @@ -2429,6 +2518,10 @@ static const struct wacom_features wacom_features_0x309 = HID_DEVICE(BUS_USB, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ .driver_data = (kernel_ulong_t)&wacom_features_##prod +#define BT_DEVICE_WACOM(prod) \ + HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ + .driver_data = (kernel_ulong_t)&wacom_features_##prod + #define USB_DEVICE_LENOVO(prod) \ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \ .driver_data = (kernel_ulong_t)&wacom_features_##prod @@ -2486,6 +2579,7 @@ const struct hid_device_id wacom_ids[] = { { USB_DEVICE_WACOM(0x69) }, { USB_DEVICE_WACOM(0x6A) }, { USB_DEVICE_WACOM(0x6B) }, + { BT_DEVICE_WACOM(0x81) }, { USB_DEVICE_WACOM(0x84) }, { USB_DEVICE_WACOM(0x90) }, { USB_DEVICE_WACOM(0x93) }, diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h index 6cefa1e8c14..4f0178b9a78 100644 --- a/drivers/hid/wacom_wac.h +++ b/drivers/hid/wacom_wac.h @@ -46,6 +46,7 @@ /* wacom data packet report IDs */ #define WACOM_REPORT_PENABLED 2 +#define WACOM_REPORT_PENABLED_BT 3 #define WACOM_REPORT_INTUOSREAD 5 #define WACOM_REPORT_INTUOSWRITE 6 #define WACOM_REPORT_INTUOSPAD 12 @@ -73,6 +74,7 @@ enum { PENPARTNER = 0, GRAPHIRE, + GRAPHIRE_BT, WACOM_G4, PTU, PL, -- cgit v1.2.3-70-g09d2 From 81af7e61a774e687ed4a7f37992ef75da57c5ddf Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Wed, 6 Aug 2014 13:55:56 -0700 Subject: Input: wacom - handle Intuos 4 BT in wacom.ko A good point of this change is that now, the Intuos4 bluetooth can handle the different tools (artpen, airbrush, mice), and we get a common interface between USB and BT for accessing the LEDs/OLEDs. Signed-off-by: Benjamin Tissoires Reviewed-by: Ping Cheng Tested-by: Przemo Firszt Signed-off-by: Dmitry Torokhov --- drivers/hid/hid-core.c | 1 - drivers/hid/hid-wacom.c | 1 - drivers/hid/wacom_sys.c | 16 +++++++++++ drivers/hid/wacom_wac.c | 75 +++++++++++++++++++++++++++++++++++++++++++++++++ drivers/hid/wacom_wac.h | 1 + 5 files changed, 92 insertions(+), 2 deletions(-) (limited to 'drivers/hid') diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index cbabd8786e7..b3181ea8f86 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1942,7 +1942,6 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_3_PRO) }, { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_DUAL_BOX_PRO) }, { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_5_PRO) }, - { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH) }, { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) }, { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH) }, { HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_Q_PAD) }, diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c index 967c457a278..db2d07da4b4 100644 --- a/drivers/hid/hid-wacom.c +++ b/drivers/hid/hid-wacom.c @@ -952,7 +952,6 @@ static void wacom_remove(struct hid_device *hdev) } static const struct hid_device_id wacom_devices[] = { - { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH) }, { } }; diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index c21e58ba069..f5c9c56c097 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -296,6 +296,20 @@ static int wacom_bt_query_tablet_data(struct hid_device *hdev, u8 speed, hid_warn(hdev, "failed to poke device, command %d, err %d\n", rep_data[0], ret); break; + case INTUOS4WL: + if (speed == 1) + wacom->wacom_wac.bt_features &= ~0x20; + else + wacom->wacom_wac.bt_features |= 0x20; + + rep_data[0] = 0x03; + rep_data[1] = wacom->wacom_wac.bt_features; + + ret = wacom_set_report(hdev, HID_FEATURE_REPORT, + rep_data[0], rep_data, 2, 1); + if (ret >= 0) + wacom->wacom_wac.bt_high_speed = speed; + break; } return 0; @@ -720,6 +734,7 @@ static int wacom_initialize_leds(struct wacom *wacom) switch (wacom->wacom_wac.features.type) { case INTUOS4S: case INTUOS4: + case INTUOS4WL: case INTUOS4L: wacom->led.select[0] = 0; wacom->led.select[1] = 0; @@ -786,6 +801,7 @@ static void wacom_destroy_leds(struct wacom *wacom) switch (wacom->wacom_wac.features.type) { case INTUOS4S: case INTUOS4: + case INTUOS4WL: case INTUOS4L: sysfs_remove_group(&wacom->hdev->dev.kobj, &intuos4_led_attr_group); diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index fa16a5bf3df..d4a2d533a44 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -37,6 +37,11 @@ */ static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 }; +/* + * Percent of battery capacity for Intuos4 WL, AC has a separate bit. + */ +static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 }; + static int wacom_penpartner_irq(struct wacom_wac *wacom) { unsigned char *data = wacom->data; @@ -953,6 +958,58 @@ static int int_dist(int x1, int y1, int x2, int y2) return int_sqrt(x*x + y*y); } +static void wacom_intuos_bt_process_data(struct wacom_wac *wacom, + unsigned char *data) +{ + memcpy(wacom->data, data, 10); + wacom_intuos_irq(wacom); + + input_sync(wacom->input); + if (wacom->pad_input) + input_sync(wacom->pad_input); +} + +static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len) +{ + unsigned char data[WACOM_PKGLEN_MAX]; + int i = 1; + unsigned power_raw, battery_capacity, bat_charging, ps_connected; + + memcpy(data, wacom->data, len); + + switch (data[0]) { + case 0x04: + wacom_intuos_bt_process_data(wacom, data + i); + i += 10; + /* fall through */ + case 0x03: + wacom_intuos_bt_process_data(wacom, data + i); + i += 10; + wacom_intuos_bt_process_data(wacom, data + i); + i += 10; + power_raw = data[i]; + bat_charging = (power_raw & 0x08) ? 1 : 0; + ps_connected = (power_raw & 0x10) ? 1 : 0; + battery_capacity = batcap_i4[power_raw & 0x07]; + if ((wacom->battery_capacity != battery_capacity) || + (wacom->bat_charging != bat_charging) || + (wacom->ps_connected != ps_connected)) { + wacom->battery_capacity = battery_capacity; + wacom->bat_charging = bat_charging; + wacom->ps_connected = ps_connected; + wacom_notify_battery(wacom); + } + + break; + default: + dev_dbg(wacom->input->dev.parent, + "Unknown report: %d,%d size:%zu\n", + data[0], data[1], len); + return 0; + } + return 0; +} + static int wacom_24hdt_irq(struct wacom_wac *wacom) { struct input_dev *input = wacom->input; @@ -1512,6 +1569,10 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) sync = wacom_intuos_irq(wacom_wac); break; + case INTUOS4WL: + sync = wacom_intuos_bt_irq(wacom_wac, len); + break; + case WACOM_24HDT: sync = wacom_24hdt_irq(wacom_wac); break; @@ -1803,6 +1864,7 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev, break; case INTUOS4: + case INTUOS4WL: case INTUOS4L: case INTUOS4S: input_set_abs_params(input_dev, ABS_Z, -900, 899, 0, 0); @@ -2065,6 +2127,15 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev, input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0); break; + case INTUOS4WL: + /* + * For Bluetooth devices, the udev rule does not work correctly + * for pads unless we add a stylus capability, which forces + * ID_INPUT_TABLET to be set. + */ + __set_bit(BTN_STYLUS, input_dev->keybit); + /* fall through */ + case INTUOS4: case INTUOS4L: __set_bit(BTN_7, input_dev->keybit); @@ -2279,6 +2350,9 @@ static const struct wacom_features wacom_features_0xBB = static const struct wacom_features wacom_features_0xBC = { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; +static const struct wacom_features wacom_features_0xBD = + { "Wacom Intuos4 WL", 40640, 25400, 2047, 63, + INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES }; static const struct wacom_features wacom_features_0x26 = { "Wacom Intuos5 touch S", 31496, 19685, 2047, 63, INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 }; @@ -2598,6 +2672,7 @@ const struct hid_device_id wacom_ids[] = { { USB_DEVICE_WACOM(0xBA) }, { USB_DEVICE_WACOM(0xBB) }, { USB_DEVICE_WACOM(0xBC) }, + { BT_DEVICE_WACOM(0xBD) }, { USB_DEVICE_WACOM(0xC0) }, { USB_DEVICE_WACOM(0xC2) }, { USB_DEVICE_WACOM(0xC4) }, diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h index 4f0178b9a78..339ab5d81a2 100644 --- a/drivers/hid/wacom_wac.h +++ b/drivers/hid/wacom_wac.h @@ -86,6 +86,7 @@ enum { INTUOS3L, INTUOS4S, INTUOS4, + INTUOS4WL, INTUOS4L, INTUOS5S, INTUOS5, -- cgit v1.2.3-70-g09d2 From 849e2f06781a0c73573024bdaea0babc0c4e31af Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Wed, 6 Aug 2014 13:58:25 -0700 Subject: Input: wacom - check for bluetooth protocol while setting OLEDs Bluetooth Intuos 4 use 1-bit definition while the USB ones use a 4-bits definition. This changes the size of the raw image we receive, and thus the kernel will only accept 1-bit images for Bluetooth and 4-bits for USB. Signed-off-by: Benjamin Tissoires Signed-off-by: Przemo Firszt Reviewed-by: Ping Cheng Tested-by: Przemo Firszt Signed-off-by: Dmitry Torokhov --- drivers/hid/wacom_sys.c | 29 +++++++++++++++++++++-------- 1 file changed, 21 insertions(+), 8 deletions(-) (limited to 'drivers/hid') diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index f5c9c56c097..a12cd9c3a6e 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -20,6 +20,7 @@ #define WAC_CMD_LED_CONTROL 0x20 #define WAC_CMD_ICON_START 0x21 #define WAC_CMD_ICON_XFER 0x23 +#define WAC_CMD_ICON_BT_XFER 0x26 #define WAC_CMD_RETRIES 10 static int wacom_get_report(struct hid_device *hdev, u8 type, u8 id, @@ -526,12 +527,14 @@ static int wacom_led_control(struct wacom *wacom) return retval; } -static int wacom_led_putimage(struct wacom *wacom, int button_id, const void *img) +static int wacom_led_putimage(struct wacom *wacom, int button_id, u8 xfer_id, + const unsigned len, const void *img) { unsigned char *buf; int i, retval; + const unsigned chunk_len = len / 4; /* 4 chunks are needed to be sent */ - buf = kzalloc(259, GFP_KERNEL); + buf = kzalloc(chunk_len + 3 , GFP_KERNEL); if (!buf) return -ENOMEM; @@ -543,15 +546,15 @@ static int wacom_led_putimage(struct wacom *wacom, int button_id, const void *im if (retval < 0) goto out; - buf[0] = WAC_CMD_ICON_XFER; + buf[0] = xfer_id; buf[1] = button_id & 0x07; for (i = 0; i < 4; i++) { buf[2] = i; - memcpy(buf + 3, img + i * 256, 256); + memcpy(buf + 3, img + i * chunk_len, chunk_len); retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, - WAC_CMD_ICON_XFER, - buf, 259, WAC_CMD_RETRIES); + xfer_id, buf, chunk_len + 3, + WAC_CMD_RETRIES); if (retval < 0) break; } @@ -652,13 +655,23 @@ static ssize_t wacom_button_image_store(struct device *dev, int button_id, struct hid_device *hdev = container_of(dev, struct hid_device, dev); struct wacom *wacom = hid_get_drvdata(hdev); int err; + unsigned len; + u8 xfer_id; - if (count != 1024) + if (hdev->bus == BUS_BLUETOOTH) { + len = 256; + xfer_id = WAC_CMD_ICON_BT_XFER; + } else { + len = 1024; + xfer_id = WAC_CMD_ICON_XFER; + } + + if (count != len) return -EINVAL; mutex_lock(&wacom->lock); - err = wacom_led_putimage(wacom, button_id, buf); + err = wacom_led_putimage(wacom, button_id, xfer_id, len, buf); mutex_unlock(&wacom->lock); -- cgit v1.2.3-70-g09d2 From 296b737874b8a671a8f9ee5a64602f15c06ae937 Mon Sep 17 00:00:00 2001 From: Przemo Firszt Date: Wed, 6 Aug 2014 14:00:38 -0700 Subject: Input: wacom - remove passing id for wacom_set_report Every call of wacom_set_report was passing "id" as a separate parameter and buffer also passed the same information. We can use first u8 of the buffer instead of "id" Signed-off-by: Przemo Firszt Signed-off-by: Benjamin Tissoires Reviewed-by: Ping Cheng Tested-by: Przemo Firszt Signed-off-by: Dmitry Torokhov --- drivers/hid/wacom_sys.c | 35 +++++++++++++++++------------------ 1 file changed, 17 insertions(+), 18 deletions(-) (limited to 'drivers/hid') diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index a12cd9c3a6e..6e0c19146a7 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -36,13 +36,13 @@ static int wacom_get_report(struct hid_device *hdev, u8 type, u8 id, return retval; } -static int wacom_set_report(struct hid_device *hdev, u8 type, u8 id, - void *buf, size_t size, unsigned int retries) +static int wacom_set_report(struct hid_device *hdev, u8 type, u8 *buf, + size_t size, unsigned int retries) { int retval; do { - retval = hid_hw_raw_request(hdev, id, buf, size, type, + retval = hid_hw_raw_request(hdev, buf[0], buf, size, type, HID_REQ_SET_REPORT); } while ((retval == -ETIMEDOUT || retval == -EPIPE) && --retries); @@ -251,8 +251,8 @@ static int wacom_set_device_mode(struct hid_device *hdev, int report_id, rep_data[0] = report_id; rep_data[1] = mode; - error = wacom_set_report(hdev, HID_FEATURE_REPORT, - report_id, rep_data, length, 1); + error = wacom_set_report(hdev, HID_FEATURE_REPORT, rep_data, + length, 1); if (error >= 0) error = wacom_get_report(hdev, HID_FEATURE_REPORT, report_id, rep_data, length, 1); @@ -274,15 +274,15 @@ static int wacom_bt_query_tablet_data(struct hid_device *hdev, u8 speed, case GRAPHIRE_BT: rep_data[0] = 0x03; rep_data[1] = 0x00; - ret = wacom_set_report(hdev, HID_FEATURE_REPORT, - rep_data[0], rep_data, 2, 3); + ret = wacom_set_report(hdev, HID_FEATURE_REPORT, rep_data, 2, + 3); if (ret >= 0) { rep_data[0] = speed == 0 ? 0x05 : 0x06; rep_data[1] = 0x00; ret = wacom_set_report(hdev, HID_FEATURE_REPORT, - rep_data[0], rep_data, 2, 3); + rep_data, 2, 3); if (ret >= 0) { wacom->wacom_wac.bt_high_speed = speed; @@ -306,8 +306,8 @@ static int wacom_bt_query_tablet_data(struct hid_device *hdev, u8 speed, rep_data[0] = 0x03; rep_data[1] = wacom->wacom_wac.bt_features; - ret = wacom_set_report(hdev, HID_FEATURE_REPORT, - rep_data[0], rep_data, 2, 1); + ret = wacom_set_report(hdev, HID_FEATURE_REPORT, rep_data, 2, + 1); if (ret >= 0) wacom->wacom_wac.bt_high_speed = speed; break; @@ -520,8 +520,8 @@ static int wacom_led_control(struct wacom *wacom) buf[4] = wacom->led.img_lum; } - retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, - WAC_CMD_LED_CONTROL, buf, 9, WAC_CMD_RETRIES); + retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, buf, 9, + WAC_CMD_RETRIES); kfree(buf); return retval; @@ -541,8 +541,8 @@ static int wacom_led_putimage(struct wacom *wacom, int button_id, u8 xfer_id, /* Send 'start' command */ buf[0] = WAC_CMD_ICON_START; buf[1] = 1; - retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, - WAC_CMD_ICON_START, buf, 2, WAC_CMD_RETRIES); + retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, buf, 2, + WAC_CMD_RETRIES); if (retval < 0) goto out; @@ -553,8 +553,7 @@ static int wacom_led_putimage(struct wacom *wacom, int button_id, u8 xfer_id, memcpy(buf + 3, img + i * chunk_len, chunk_len); retval = wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, - xfer_id, buf, chunk_len + 3, - WAC_CMD_RETRIES); + buf, chunk_len + 3, WAC_CMD_RETRIES); if (retval < 0) break; } @@ -562,8 +561,8 @@ static int wacom_led_putimage(struct wacom *wacom, int button_id, u8 xfer_id, /* Send 'stop' */ buf[0] = WAC_CMD_ICON_START; buf[1] = 0; - wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, WAC_CMD_ICON_START, - buf, 2, WAC_CMD_RETRIES); + wacom_set_report(wacom->hdev, HID_FEATURE_REPORT, buf, 2, + WAC_CMD_RETRIES); out: kfree(buf); -- cgit v1.2.3-70-g09d2 From 1c3c52354046bae6d2b596d3ae9ff67be4e78250 Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Wed, 6 Aug 2014 14:04:23 -0700 Subject: Input: wacom - add copyright note and bump version to 2.0 Reviewed-by: Ping Cheng Tested-by: Przemo Firszt Signed-off-by: Benjamin Tissoires Signed-off-by: Dmitry Torokhov --- drivers/hid/wacom.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/hid') diff --git a/drivers/hid/wacom.h b/drivers/hid/wacom.h index 0b89ee77d7d..8cc4406b8a5 100644 --- a/drivers/hid/wacom.h +++ b/drivers/hid/wacom.h @@ -12,6 +12,7 @@ * Copyright (c) 2001 Frederic Lepied * Copyright (c) 2004 Panagiotis Issaris * Copyright (c) 2002-2011 Ping Cheng + * Copyright (c) 2014 Benjamin Tissoires * * ChangeLog: * v0.1 (vp) - Initial release @@ -72,6 +73,8 @@ * v1.52 (pc) - Query Wacom data upon system resume * - add defines for features->type * - add new devices (0x9F, 0xE2, and 0XE3) + * v2.00 (bt) - conversion to a HID driver + * - integration of the Bluetooth devices */ /* @@ -93,7 +96,7 @@ /* * Version Information */ -#define DRIVER_VERSION "v1.53" +#define DRIVER_VERSION "v2.00" #define DRIVER_AUTHOR "Vojtech Pavlik " #define DRIVER_DESC "USB Wacom tablet driver" #define DRIVER_LICENSE "GPL" -- cgit v1.2.3-70-g09d2 From 7403a6a448c3ed96221bb46c9da75254fd87b520 Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Wed, 6 Aug 2014 14:06:26 -0700 Subject: Input: HID - remove hid-wacom Bluetooth driver Bluetooth Wacom tablets are now handled by the regular wacom.ko driver. Remove the now useless hid-wacom driver. Signed-off-by: Benjamin Tissoires Reviewed-by: Ping Cheng Tested-by: Przemo Firszt Signed-off-by: Dmitry Torokhov --- drivers/hid/Kconfig | 10 +- drivers/hid/Makefile | 3 +- drivers/hid/hid-wacom.c | 971 ------------------------------------------------ 3 files changed, 2 insertions(+), 982 deletions(-) delete mode 100644 drivers/hid/hid-wacom.c (limited to 'drivers/hid') diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 64366f1feb1..4ed682cd123 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -748,21 +748,13 @@ config THRUSTMASTER_FF Rumble Force or Force Feedback Wheel. config HID_WACOM - tristate "Wacom Bluetooth devices support" - depends on HID - depends on LEDS_CLASS - select POWER_SUPPLY - ---help--- - Support for Wacom Graphire Bluetooth and Intuos4 WL tablets. - -config HID_USB_WACOM tristate "Wacom Intuos/Graphire tablet support (USB)" depends on HID select POWER_SUPPLY select NEW_LEDS select LEDS_CLASS help - Say Y here if you want to use the USB version of the Wacom Intuos + Say Y here if you want to use the USB or BT version of the Wacom Intuos or Graphire tablet. To compile this driver as a module, choose M here: the diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile index 55b69acdb68..e38c772ace7 100644 --- a/drivers/hid/Makefile +++ b/drivers/hid/Makefile @@ -115,10 +115,9 @@ obj-$(CONFIG_HID_UCLOGIC) += hid-uclogic.o obj-$(CONFIG_HID_XINMO) += hid-xinmo.o obj-$(CONFIG_HID_ZEROPLUS) += hid-zpff.o obj-$(CONFIG_HID_ZYDACRON) += hid-zydacron.o -obj-$(CONFIG_HID_WACOM) += hid-wacom.o wacom-objs := wacom_wac.o wacom_sys.o -obj-$(CONFIG_HID_USB_WACOM) += wacom.o +obj-$(CONFIG_HID_WACOM) += wacom.o obj-$(CONFIG_HID_WALTOP) += hid-waltop.o obj-$(CONFIG_HID_WIIMOTE) += hid-wiimote.o obj-$(CONFIG_HID_SENSOR_HUB) += hid-sensor-hub.o diff --git a/drivers/hid/hid-wacom.c b/drivers/hid/hid-wacom.c deleted file mode 100644 index db2d07da4b4..00000000000 --- a/drivers/hid/hid-wacom.c +++ /dev/null @@ -1,971 +0,0 @@ -/* - * Bluetooth Wacom Tablet support - * - * Copyright (c) 1999 Andreas Gal - * Copyright (c) 2000-2005 Vojtech Pavlik - * Copyright (c) 2005 Michael Haboustak for Concept2, Inc - * Copyright (c) 2006-2007 Jiri Kosina - * Copyright (c) 2008 Jiri Slaby - * Copyright (c) 2006 Andrew Zabolotny - * Copyright (c) 2009 Bastien Nocera - * Copyright (c) 2011 Przemysław Firszt - */ - -/* - * 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. - */ - -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -#include -#include -#include -#include -#include -#include - -#include "hid-ids.h" - -#define PAD_DEVICE_ID 0x0F - -#define WAC_CMD_LED_CONTROL 0x20 -#define WAC_CMD_ICON_START_STOP 0x21 -#define WAC_CMD_ICON_TRANSFER 0x26 - -struct wacom_data { - __u16 tool; - __u16 butstate; - __u8 whlstate; - __u8 features; - __u32 id; - __u32 serial; - unsigned char high_speed; - __u8 battery_capacity; - __u8 power_raw; - __u8 ps_connected; - __u8 bat_charging; - struct power_supply battery; - struct power_supply ac; - __u8 led_selector; - struct led_classdev *leds[4]; -}; - -/*percent of battery capacity for Graphire - 8th value means AC online and show 100% capacity */ -static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 }; -/*percent of battery capacity for Intuos4 WL, AC has a separate bit*/ -static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 }; - -static enum power_supply_property wacom_battery_props[] = { - POWER_SUPPLY_PROP_PRESENT, - POWER_SUPPLY_PROP_CAPACITY, - POWER_SUPPLY_PROP_SCOPE, - POWER_SUPPLY_PROP_STATUS, -}; - -static enum power_supply_property wacom_ac_props[] = { - POWER_SUPPLY_PROP_PRESENT, - POWER_SUPPLY_PROP_ONLINE, - POWER_SUPPLY_PROP_SCOPE, -}; - -static void wacom_scramble(__u8 *image) -{ - __u16 mask; - __u16 s1; - __u16 s2; - __u16 r1 ; - __u16 r2 ; - __u16 r; - __u8 buf[256]; - int i, w, x, y, z; - - for (x = 0; x < 32; x++) { - for (y = 0; y < 8; y++) - buf[(8 * x) + (7 - y)] = image[(8 * x) + y]; - } - - /* Change 76543210 into GECA6420 as required by Intuos4 WL - * HGFEDCBA HFDB7531 - */ - for (x = 0; x < 4; x++) { - for (y = 0; y < 4; y++) { - for (z = 0; z < 8; z++) { - mask = 0x0001; - r1 = 0; - r2 = 0; - i = (x << 6) + (y << 4) + z; - s1 = buf[i]; - s2 = buf[i+8]; - for (w = 0; w < 8; w++) { - r1 |= (s1 & mask); - r2 |= (s2 & mask); - s1 <<= 1; - s2 <<= 1; - mask <<= 2; - } - r = r1 | (r2 << 1); - i = (x << 6) + (y << 4) + (z << 1); - image[i] = 0xFF & r; - image[i+1] = (0xFF00 & r) >> 8; - } - } - } -} - -static void wacom_set_image(struct hid_device *hdev, const char *image, - __u8 icon_no) -{ - __u8 rep_data[68]; - __u8 p[256]; - int ret, i, j; - - for (i = 0; i < 256; i++) - p[i] = image[i]; - - rep_data[0] = WAC_CMD_ICON_START_STOP; - rep_data[1] = 0; - ret = hid_hw_raw_request(hdev, rep_data[0], rep_data, 2, - HID_FEATURE_REPORT, HID_REQ_SET_REPORT); - if (ret < 0) - goto err; - - rep_data[0] = WAC_CMD_ICON_TRANSFER; - rep_data[1] = icon_no & 0x07; - - wacom_scramble(p); - - for (i = 0; i < 4; i++) { - for (j = 0; j < 64; j++) - rep_data[j + 3] = p[(i << 6) + j]; - - rep_data[2] = i; - ret = hid_hw_raw_request(hdev, rep_data[0], rep_data, 67, - HID_FEATURE_REPORT, HID_REQ_SET_REPORT); - } - - rep_data[0] = WAC_CMD_ICON_START_STOP; - rep_data[1] = 0; - - ret = hid_hw_raw_request(hdev, rep_data[0], rep_data, 2, - HID_FEATURE_REPORT, HID_REQ_SET_REPORT); - -err: - return; -} - -static void wacom_leds_set_brightness(struct led_classdev *led_dev, - enum led_brightness value) -{ - struct device *dev = led_dev->dev->parent; - struct hid_device *hdev; - struct wacom_data *wdata; - unsigned char *buf; - __u8 led = 0; - int i; - - hdev = container_of(dev, struct hid_device, dev); - wdata = hid_get_drvdata(hdev); - for (i = 0; i < 4; ++i) { - if (wdata->leds[i] == led_dev) - wdata->led_selector = i; - } - - led = wdata->led_selector | 0x04; - buf = kzalloc(9, GFP_KERNEL); - if (buf) { - buf[0] = WAC_CMD_LED_CONTROL; - buf[1] = led; - buf[2] = value >> 2; - buf[3] = value; - /* use fixed brightness for OLEDs */ - buf[4] = 0x08; - hid_hw_raw_request(hdev, buf[0], buf, 9, HID_FEATURE_REPORT, - HID_REQ_SET_REPORT); - kfree(buf); - } - - return; -} - -static enum led_brightness wacom_leds_get_brightness(struct led_classdev *led_dev) -{ - struct wacom_data *wdata; - struct device *dev = led_dev->dev->parent; - int value = 0; - int i; - - wdata = hid_get_drvdata(container_of(dev, struct hid_device, dev)); - - for (i = 0; i < 4; ++i) { - if (wdata->leds[i] == led_dev) { - value = wdata->leds[i]->brightness; - break; - } - } - - return value; -} - - -static int wacom_initialize_leds(struct hid_device *hdev) -{ - struct wacom_data *wdata = hid_get_drvdata(hdev); - struct led_classdev *led; - struct device *dev = &hdev->dev; - size_t namesz = strlen(dev_name(dev)) + 12; - char *name; - int i, ret; - - wdata->led_selector = 0; - - for (i = 0; i < 4; i++) { - led = kzalloc(sizeof(struct led_classdev) + namesz, GFP_KERNEL); - if (!led) { - hid_warn(hdev, - "can't allocate memory for LED selector\n"); - ret = -ENOMEM; - goto err; - } - - name = (void *)&led[1]; - snprintf(name, namesz, "%s:selector:%d", dev_name(dev), i); - led->name = name; - led->brightness = 0; - led->max_brightness = 127; - led->brightness_get = wacom_leds_get_brightness; - led->brightness_set = wacom_leds_set_brightness; - - wdata->leds[i] = led; - - ret = led_classdev_register(dev, wdata->leds[i]); - - if (ret) { - wdata->leds[i] = NULL; - kfree(led); - hid_warn(hdev, "can't register LED\n"); - goto err; - } - } - -err: - return ret; -} - -static void wacom_destroy_leds(struct hid_device *hdev) -{ - struct wacom_data *wdata = hid_get_drvdata(hdev); - struct led_classdev *led; - int i; - - for (i = 0; i < 4; ++i) { - if (wdata->leds[i]) { - led = wdata->leds[i]; - wdata->leds[i] = NULL; - led_classdev_unregister(led); - kfree(led); - } - } - -} - -static int wacom_battery_get_property(struct power_supply *psy, - enum power_supply_property psp, - union power_supply_propval *val) -{ - struct wacom_data *wdata = container_of(psy, - struct wacom_data, battery); - int ret = 0; - - switch (psp) { - case POWER_SUPPLY_PROP_PRESENT: - val->intval = 1; - break; - case POWER_SUPPLY_PROP_SCOPE: - val->intval = POWER_SUPPLY_SCOPE_DEVICE; - break; - case POWER_SUPPLY_PROP_CAPACITY: - val->intval = wdata->battery_capacity; - break; - case POWER_SUPPLY_PROP_STATUS: - if (wdata->bat_charging) - val->intval = POWER_SUPPLY_STATUS_CHARGING; - else - if (wdata->battery_capacity == 100 && wdata->ps_connected) - val->intval = POWER_SUPPLY_STATUS_FULL; - else - val->intval = POWER_SUPPLY_STATUS_DISCHARGING; - break; - default: - ret = -EINVAL; - break; - } - return ret; -} - -static int wacom_ac_get_property(struct power_supply *psy, - enum power_supply_property psp, - union power_supply_propval *val) -{ - struct wacom_data *wdata = container_of(psy, struct wacom_data, ac); - int ret = 0; - - switch (psp) { - case POWER_SUPPLY_PROP_PRESENT: - /* fall through */ - case POWER_SUPPLY_PROP_ONLINE: - val->intval = wdata->ps_connected; - break; - case POWER_SUPPLY_PROP_SCOPE: - val->intval = POWER_SUPPLY_SCOPE_DEVICE; - break; - default: - ret = -EINVAL; - break; - } - return ret; -} - -static void wacom_set_features(struct hid_device *hdev, u8 speed) -{ - struct wacom_data *wdata = hid_get_drvdata(hdev); - int limit, ret; - __u8 rep_data[2]; - - switch (hdev->product) { - case USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH: - rep_data[0] = 0x03 ; rep_data[1] = 0x00; - limit = 3; - do { - ret = hid_hw_raw_request(hdev, rep_data[0], rep_data, 2, - HID_FEATURE_REPORT, HID_REQ_SET_REPORT); - } while (ret < 0 && limit-- > 0); - - if (ret >= 0) { - if (speed == 0) - rep_data[0] = 0x05; - else - rep_data[0] = 0x06; - - rep_data[1] = 0x00; - limit = 3; - do { - ret = hid_hw_raw_request(hdev, rep_data[0], - rep_data, 2, HID_FEATURE_REPORT, - HID_REQ_SET_REPORT); - } while (ret < 0 && limit-- > 0); - - if (ret >= 0) { - wdata->high_speed = speed; - return; - } - } - - /* - * Note that if the raw queries fail, it's not a hard failure - * and it is safe to continue - */ - hid_warn(hdev, "failed to poke device, command %d, err %d\n", - rep_data[0], ret); - break; - case USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH: - if (speed == 1) - wdata->features &= ~0x20; - else - wdata->features |= 0x20; - - rep_data[0] = 0x03; - rep_data[1] = wdata->features; - - ret = hid_hw_raw_request(hdev, rep_data[0], rep_data, 2, - HID_FEATURE_REPORT, HID_REQ_SET_REPORT); - if (ret >= 0) - wdata->high_speed = speed; - break; - } - - return; -} - -static ssize_t wacom_show_speed(struct device *dev, - struct device_attribute - *attr, char *buf) -{ - struct wacom_data *wdata = dev_get_drvdata(dev); - - return snprintf(buf, PAGE_SIZE, "%i\n", wdata->high_speed); -} - -static ssize_t wacom_store_speed(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) -{ - struct hid_device *hdev = container_of(dev, struct hid_device, dev); - int new_speed; - - if (sscanf(buf, "%1d", &new_speed ) != 1) - return -EINVAL; - - if (new_speed == 0 || new_speed == 1) { - wacom_set_features(hdev, new_speed); - return strnlen(buf, PAGE_SIZE); - } else - return -EINVAL; -} - -static DEVICE_ATTR(speed, S_IRUGO | S_IWUSR | S_IWGRP, - wacom_show_speed, wacom_store_speed); - -#define WACOM_STORE(OLED_ID) \ -static ssize_t wacom_oled##OLED_ID##_store(struct device *dev, \ - struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - struct hid_device *hdev = container_of(dev, struct hid_device, \ - dev); \ - \ - if (count != 256) \ - return -EINVAL; \ - \ - wacom_set_image(hdev, buf, OLED_ID); \ - \ - return count; \ -} \ - \ -static DEVICE_ATTR(oled##OLED_ID##_img, S_IWUSR | S_IWGRP, NULL, \ - wacom_oled##OLED_ID##_store) - -WACOM_STORE(0); -WACOM_STORE(1); -WACOM_STORE(2); -WACOM_STORE(3); -WACOM_STORE(4); -WACOM_STORE(5); -WACOM_STORE(6); -WACOM_STORE(7); - -static int wacom_gr_parse_report(struct hid_device *hdev, - struct wacom_data *wdata, - struct input_dev *input, unsigned char *data) -{ - int tool, x, y, rw; - - tool = 0; - /* Get X & Y positions */ - x = le16_to_cpu(*(__le16 *) &data[2]); - y = le16_to_cpu(*(__le16 *) &data[4]); - - /* Get current tool identifier */ - if (data[1] & 0x90) { /* If pen is in the in/active area */ - switch ((data[1] >> 5) & 3) { - case 0: /* Pen */ - tool = BTN_TOOL_PEN; - break; - - case 1: /* Rubber */ - tool = BTN_TOOL_RUBBER; - break; - - case 2: /* Mouse with wheel */ - case 3: /* Mouse without wheel */ - tool = BTN_TOOL_MOUSE; - break; - } - - /* Reset tool if out of active tablet area */ - if (!(data[1] & 0x10)) - tool = 0; - } - - /* If tool changed, notify input subsystem */ - if (wdata->tool != tool) { - if (wdata->tool) { - /* Completely reset old tool state */ - if (wdata->tool == BTN_TOOL_MOUSE) { - input_report_key(input, BTN_LEFT, 0); - input_report_key(input, BTN_RIGHT, 0); - input_report_key(input, BTN_MIDDLE, 0); - input_report_abs(input, ABS_DISTANCE, - input_abs_get_max(input, ABS_DISTANCE)); - } else { - input_report_key(input, BTN_TOUCH, 0); - input_report_key(input, BTN_STYLUS, 0); - input_report_key(input, BTN_STYLUS2, 0); - input_report_abs(input, ABS_PRESSURE, 0); - } - input_report_key(input, wdata->tool, 0); - input_sync(input); - } - wdata->tool = tool; - if (tool) - input_report_key(input, tool, 1); - } - - if (tool) { - input_report_abs(input, ABS_X, x); - input_report_abs(input, ABS_Y, y); - - switch ((data[1] >> 5) & 3) { - case 2: /* Mouse with wheel */ - input_report_key(input, BTN_MIDDLE, data[1] & 0x04); - rw = (data[6] & 0x01) ? -1 : - (data[6] & 0x02) ? 1 : 0; - input_report_rel(input, REL_WHEEL, rw); - /* fall through */ - - case 3: /* Mouse without wheel */ - input_report_key(input, BTN_LEFT, data[1] & 0x01); - input_report_key(input, BTN_RIGHT, data[1] & 0x02); - /* Compute distance between mouse and tablet */ - rw = 44 - (data[6] >> 2); - if (rw < 0) - rw = 0; - else if (rw > 31) - rw = 31; - input_report_abs(input, ABS_DISTANCE, rw); - break; - - default: - input_report_abs(input, ABS_PRESSURE, - data[6] | (((__u16) (data[1] & 0x08)) << 5)); - input_report_key(input, BTN_TOUCH, data[1] & 0x01); - input_report_key(input, BTN_STYLUS, data[1] & 0x02); - input_report_key(input, BTN_STYLUS2, (tool == BTN_TOOL_PEN) && data[1] & 0x04); - break; - } - - input_sync(input); - } - - /* Report the state of the two buttons at the top of the tablet - * as two extra fingerpad keys (buttons 4 & 5). */ - rw = data[7] & 0x03; - if (rw != wdata->butstate) { - wdata->butstate = rw; - input_report_key(input, BTN_0, rw & 0x02); - input_report_key(input, BTN_1, rw & 0x01); - input_report_key(input, BTN_TOOL_FINGER, 0xf0); - input_event(input, EV_MSC, MSC_SERIAL, 0xf0); - input_sync(input); - } - - /* Store current battery capacity and power supply state*/ - rw = (data[7] >> 2 & 0x07); - if (rw != wdata->power_raw) { - wdata->power_raw = rw; - wdata->battery_capacity = batcap_gr[rw]; - if (rw == 7) - wdata->ps_connected = 1; - else - wdata->ps_connected = 0; - } - return 1; -} - -static void wacom_i4_parse_button_report(struct wacom_data *wdata, - struct input_dev *input, unsigned char *data) -{ - __u16 new_butstate; - __u8 new_whlstate; - __u8 sync = 0; - - new_whlstate = data[1]; - if (new_whlstate != wdata->whlstate) { - wdata->whlstate = new_whlstate; - if (new_whlstate & 0x80) { - input_report_key(input, BTN_TOUCH, 1); - input_report_abs(input, ABS_WHEEL, (new_whlstate & 0x7f)); - input_report_key(input, BTN_TOOL_FINGER, 1); - } else { - input_report_key(input, BTN_TOUCH, 0); - input_report_abs(input, ABS_WHEEL, 0); - input_report_key(input, BTN_TOOL_FINGER, 0); - } - sync = 1; - } - - new_butstate = (data[3] << 1) | (data[2] & 0x01); - if (new_butstate != wdata->butstate) { - wdata->butstate = new_butstate; - input_report_key(input, BTN_0, new_butstate & 0x001); - input_report_key(input, BTN_1, new_butstate & 0x002); - input_report_key(input, BTN_2, new_butstate & 0x004); - input_report_key(input, BTN_3, new_butstate & 0x008); - input_report_key(input, BTN_4, new_butstate & 0x010); - input_report_key(input, BTN_5, new_butstate & 0x020); - input_report_key(input, BTN_6, new_butstate & 0x040); - input_report_key(input, BTN_7, new_butstate & 0x080); - input_report_key(input, BTN_8, new_butstate & 0x100); - input_report_key(input, BTN_TOOL_FINGER, 1); - sync = 1; - } - - if (sync) { - input_report_abs(input, ABS_MISC, PAD_DEVICE_ID); - input_event(input, EV_MSC, MSC_SERIAL, 0xffffffff); - input_sync(input); - } -} - -static void wacom_i4_parse_pen_report(struct wacom_data *wdata, - struct input_dev *input, unsigned char *data) -{ - __u16 x, y, pressure; - __u8 distance; - __u8 tilt_x, tilt_y; - - switch (data[1]) { - case 0x80: /* Out of proximity report */ - input_report_key(input, BTN_TOUCH, 0); - input_report_abs(input, ABS_PRESSURE, 0); - input_report_key(input, BTN_STYLUS, 0); - input_report_key(input, BTN_STYLUS2, 0); - input_report_key(input, wdata->tool, 0); - input_report_abs(input, ABS_MISC, 0); - input_event(input, EV_MSC, MSC_SERIAL, wdata->serial); - wdata->tool = 0; - input_sync(input); - break; - case 0xC2: /* Tool report */ - wdata->id = ((data[2] << 4) | (data[3] >> 4) | - ((data[7] & 0x0f) << 20) | - ((data[8] & 0xf0) << 12)); - wdata->serial = ((data[3] & 0x0f) << 28) + - (data[4] << 20) + (data[5] << 12) + - (data[6] << 4) + (data[7] >> 4); - - switch (wdata->id) { - case 0x100802: - wdata->tool = BTN_TOOL_PEN; - break; - case 0x10080A: - wdata->tool = BTN_TOOL_RUBBER; - break; - } - break; - default: /* Position/pressure report */ - x = data[2] << 9 | data[3] << 1 | ((data[9] & 0x02) >> 1); - y = data[4] << 9 | data[5] << 1 | (data[9] & 0x01); - pressure = (data[6] << 3) | ((data[7] & 0xC0) >> 5) - | (data[1] & 0x01); - distance = (data[9] >> 2) & 0x3f; - tilt_x = ((data[7] << 1) & 0x7e) | (data[8] >> 7); - tilt_y = data[8] & 0x7f; - - input_report_key(input, BTN_TOUCH, pressure > 1); - - input_report_key(input, BTN_STYLUS, data[1] & 0x02); - input_report_key(input, BTN_STYLUS2, data[1] & 0x04); - input_report_key(input, wdata->tool, 1); - input_report_abs(input, ABS_X, x); - input_report_abs(input, ABS_Y, y); - input_report_abs(input, ABS_PRESSURE, pressure); - input_report_abs(input, ABS_DISTANCE, distance); - input_report_abs(input, ABS_TILT_X, tilt_x); - input_report_abs(input, ABS_TILT_Y, tilt_y); - input_report_abs(input, ABS_MISC, wdata->id); - input_event(input, EV_MSC, MSC_SERIAL, wdata->serial); - input_report_key(input, wdata->tool, 1); - input_sync(input); - break; - } - - return; -} - -static void wacom_i4_parse_report(struct hid_device *hdev, - struct wacom_data *wdata, - struct input_dev *input, unsigned char *data) -{ - switch (data[0]) { - case 0x00: /* Empty report */ - break; - case 0x02: /* Pen report */ - wacom_i4_parse_pen_report(wdata, input, data); - break; - case 0x03: /* Features Report */ - wdata->features = data[2]; - break; - case 0x0C: /* Button report */ - wacom_i4_parse_button_report(wdata, input, data); - break; - default: - hid_err(hdev, "Unknown report: %d,%d\n", data[0], data[1]); - break; - } -} - -static int wacom_raw_event(struct hid_device *hdev, struct hid_report *report, - u8 *raw_data, int size) -{ - struct wacom_data *wdata = hid_get_drvdata(hdev); - struct hid_input *hidinput; - struct input_dev *input; - unsigned char *data = (unsigned char *) raw_data; - int i; - __u8 power_raw; - - if (!(hdev->claimed & HID_CLAIMED_INPUT)) - return 0; - - hidinput = list_entry(hdev->inputs.next, struct hid_input, list); - input = hidinput->input; - - switch (hdev->product) { - case USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH: - if (data[0] == 0x03) { - return wacom_gr_parse_report(hdev, wdata, input, data); - } else { - hid_err(hdev, "Unknown report: %d,%d size:%d\n", - data[0], data[1], size); - return 0; - } - break; - case USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH: - i = 1; - - switch (data[0]) { - case 0x04: - wacom_i4_parse_report(hdev, wdata, input, data + i); - i += 10; - /* fall through */ - case 0x03: - wacom_i4_parse_report(hdev, wdata, input, data + i); - i += 10; - wacom_i4_parse_report(hdev, wdata, input, data + i); - power_raw = data[i+10]; - if (power_raw != wdata->power_raw) { - wdata->power_raw = power_raw; - wdata->battery_capacity = batcap_i4[power_raw & 0x07]; - wdata->bat_charging = (power_raw & 0x08) ? 1 : 0; - wdata->ps_connected = (power_raw & 0x10) ? 1 : 0; - } - - break; - default: - hid_err(hdev, "Unknown report: %d,%d size:%d\n", - data[0], data[1], size); - return 0; - } - } - return 1; -} - -static int wacom_input_mapped(struct hid_device *hdev, struct hid_input *hi, - struct hid_field *field, struct hid_usage *usage, unsigned long **bit, - int *max) -{ - struct input_dev *input = hi->input; - - __set_bit(INPUT_PROP_POINTER, input->propbit); - - /* Basics */ - input->evbit[0] |= BIT(EV_KEY) | BIT(EV_ABS) | BIT(EV_REL); - - __set_bit(REL_WHEEL, input->relbit); - - __set_bit(BTN_TOOL_PEN, input->keybit); - __set_bit(BTN_TOUCH, input->keybit); - __set_bit(BTN_STYLUS, input->keybit); - __set_bit(BTN_STYLUS2, input->keybit); - __set_bit(BTN_LEFT, input->keybit); - __set_bit(BTN_RIGHT, input->keybit); - __set_bit(BTN_MIDDLE, input->keybit); - - /* Pad */ - input_set_capability(input, EV_MSC, MSC_SERIAL); - - __set_bit(BTN_0, input->keybit); - __set_bit(BTN_1, input->keybit); - __set_bit(BTN_TOOL_FINGER, input->keybit); - - /* Distance, rubber and mouse */ - __set_bit(BTN_TOOL_RUBBER, input->keybit); - __set_bit(BTN_TOOL_MOUSE, input->keybit); - - switch (hdev->product) { - case USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH: - input_set_abs_params(input, ABS_X, 0, 16704, 4, 0); - input_set_abs_params(input, ABS_Y, 0, 12064, 4, 0); - input_set_abs_params(input, ABS_PRESSURE, 0, 511, 0, 0); - input_set_abs_params(input, ABS_DISTANCE, 0, 32, 0, 0); - break; - case USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH: - __set_bit(ABS_WHEEL, input->absbit); - __set_bit(ABS_MISC, input->absbit); - __set_bit(BTN_2, input->keybit); - __set_bit(BTN_3, input->keybit); - __set_bit(BTN_4, input->keybit); - __set_bit(BTN_5, input->keybit); - __set_bit(BTN_6, input->keybit); - __set_bit(BTN_7, input->keybit); - __set_bit(BTN_8, input->keybit); - input_set_abs_params(input, ABS_WHEEL, 0, 71, 0, 0); - input_set_abs_params(input, ABS_X, 0, 40640, 4, 0); - input_set_abs_params(input, ABS_Y, 0, 25400, 4, 0); - input_set_abs_params(input, ABS_PRESSURE, 0, 2047, 0, 0); - input_set_abs_params(input, ABS_DISTANCE, 0, 63, 0, 0); - input_set_abs_params(input, ABS_TILT_X, 0, 127, 0, 0); - input_set_abs_params(input, ABS_TILT_Y, 0, 127, 0, 0); - break; - } - - return 0; -} - -static int wacom_probe(struct hid_device *hdev, - const struct hid_device_id *id) -{ - struct wacom_data *wdata; - int ret; - - wdata = kzalloc(sizeof(*wdata), GFP_KERNEL); - if (wdata == NULL) { - hid_err(hdev, "can't alloc wacom descriptor\n"); - return -ENOMEM; - } - - hid_set_drvdata(hdev, wdata); - - /* Parse the HID report now */ - ret = hid_parse(hdev); - if (ret) { - hid_err(hdev, "parse failed\n"); - goto err_free; - } - - ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); - if (ret) { - hid_err(hdev, "hw start failed\n"); - goto err_free; - } - - ret = device_create_file(&hdev->dev, &dev_attr_speed); - if (ret) - hid_warn(hdev, - "can't create sysfs speed attribute err: %d\n", ret); - -#define OLED_INIT(OLED_ID) \ - do { \ - ret = device_create_file(&hdev->dev, \ - &dev_attr_oled##OLED_ID##_img); \ - if (ret) \ - hid_warn(hdev, \ - "can't create sysfs oled attribute, err: %d\n", ret);\ - } while (0) - -OLED_INIT(0); -OLED_INIT(1); -OLED_INIT(2); -OLED_INIT(3); -OLED_INIT(4); -OLED_INIT(5); -OLED_INIT(6); -OLED_INIT(7); - - wdata->features = 0; - wacom_set_features(hdev, 1); - - if (hdev->product == USB_DEVICE_ID_WACOM_INTUOS4_BLUETOOTH) { - sprintf(hdev->name, "%s", "Wacom Intuos4 WL"); - ret = wacom_initialize_leds(hdev); - if (ret) - hid_warn(hdev, - "can't create led attribute, err: %d\n", ret); - } - - wdata->battery.properties = wacom_battery_props; - wdata->battery.num_properties = ARRAY_SIZE(wacom_battery_props); - wdata->battery.get_property = wacom_battery_get_property; - wdata->battery.name = "wacom_battery"; - wdata->battery.type = POWER_SUPPLY_TYPE_BATTERY; - wdata->battery.use_for_apm = 0; - - - ret = power_supply_register(&hdev->dev, &wdata->battery); - if (ret) { - hid_err(hdev, "can't create sysfs battery attribute, err: %d\n", - ret); - goto err_battery; - } - - power_supply_powers(&wdata->battery, &hdev->dev); - - wdata->ac.properties = wacom_ac_props; - wdata->ac.num_properties = ARRAY_SIZE(wacom_ac_props); - wdata->ac.get_property = wacom_ac_get_property; - wdata->ac.name = "wacom_ac"; - wdata->ac.type = POWER_SUPPLY_TYPE_MAINS; - wdata->ac.use_for_apm = 0; - - ret = power_supply_register(&hdev->dev, &wdata->ac); - if (ret) { - hid_err(hdev, - "can't create ac battery attribute, err: %d\n", ret); - goto err_ac; - } - - power_supply_powers(&wdata->ac, &hdev->dev); - return 0; - -err_ac: - power_supply_unregister(&wdata->battery); -err_battery: - wacom_destroy_leds(hdev); - device_remove_file(&hdev->dev, &dev_attr_oled0_img); - device_remove_file(&hdev->dev, &dev_attr_oled1_img); - device_remove_file(&hdev->dev, &dev_attr_oled2_img); - device_remove_file(&hdev->dev, &dev_attr_oled3_img); - device_remove_file(&hdev->dev, &dev_attr_oled4_img); - device_remove_file(&hdev->dev, &dev_attr_oled5_img); - device_remove_file(&hdev->dev, &dev_attr_oled6_img); - device_remove_file(&hdev->dev, &dev_attr_oled7_img); - device_remove_file(&hdev->dev, &dev_attr_speed); - hid_hw_stop(hdev); -err_free: - kfree(wdata); - return ret; -} - -static void wacom_remove(struct hid_device *hdev) -{ - struct wacom_data *wdata = hid_get_drvdata(hdev); - - wacom_destroy_leds(hdev); - device_remove_file(&hdev->dev, &dev_attr_oled0_img); - device_remove_file(&hdev->dev, &dev_attr_oled1_img); - device_remove_file(&hdev->dev, &dev_attr_oled2_img); - device_remove_file(&hdev->dev, &dev_attr_oled3_img); - device_remove_file(&hdev->dev, &dev_attr_oled4_img); - device_remove_file(&hdev->dev, &dev_attr_oled5_img); - device_remove_file(&hdev->dev, &dev_attr_oled6_img); - device_remove_file(&hdev->dev, &dev_attr_oled7_img); - device_remove_file(&hdev->dev, &dev_attr_speed); - hid_hw_stop(hdev); - - power_supply_unregister(&wdata->battery); - power_supply_unregister(&wdata->ac); - kfree(hid_get_drvdata(hdev)); -} - -static const struct hid_device_id wacom_devices[] = { - - { } -}; -MODULE_DEVICE_TABLE(hid, wacom_devices); - -static struct hid_driver wacom_driver = { - .name = "hid-wacom", - .id_table = wacom_devices, - .probe = wacom_probe, - .remove = wacom_remove, - .raw_event = wacom_raw_event, - .input_mapped = wacom_input_mapped, -}; -module_hid_driver(wacom_driver); - -MODULE_DESCRIPTION("Driver for Wacom Graphire Bluetooth and Wacom Intuos4 WL"); -MODULE_LICENSE("GPL"); -- cgit v1.2.3-70-g09d2 From f2e0a7d4a0b94b4274e3b7e15bf650d45a866f3c Mon Sep 17 00:00:00 2001 From: Benjamin Tissoires Date: Wed, 6 Aug 2014 14:07:49 -0700 Subject: Input: wacom - only register once the MODULE_* macros Putting the various MODULE_* makes them appear several times in modinfo because wacom.h is used both in wacom_sys.c and wacom_wac.h. Having the macros near the module declaration makes them appear only once. Add also MODULE_VERSION(DRIVER_VERSION) to export the current version number. Signed-off-by: Benjamin Tissoires Signed-off-by: Dmitry Torokhov --- drivers/hid/wacom.h | 4 ---- drivers/hid/wacom_sys.c | 5 +++++ 2 files changed, 5 insertions(+), 4 deletions(-) (limited to 'drivers/hid') diff --git a/drivers/hid/wacom.h b/drivers/hid/wacom.h index 8cc4406b8a5..64bc1b296d9 100644 --- a/drivers/hid/wacom.h +++ b/drivers/hid/wacom.h @@ -101,10 +101,6 @@ #define DRIVER_DESC "USB Wacom tablet driver" #define DRIVER_LICENSE "GPL" -MODULE_AUTHOR(DRIVER_AUTHOR); -MODULE_DESCRIPTION(DRIVER_DESC); -MODULE_LICENSE(DRIVER_LICENSE); - #define USB_VENDOR_ID_WACOM 0x056a #define USB_VENDOR_ID_LENOVO 0x17ef diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index 6e0c19146a7..3e388ec31da 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -1449,3 +1449,8 @@ static struct hid_driver wacom_driver = { .raw_event = wacom_raw_event, }; module_hid_driver(wacom_driver); + +MODULE_VERSION(DRIVER_VERSION); +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE(DRIVER_LICENSE); -- cgit v1.2.3-70-g09d2