diff options
Diffstat (limited to 'drivers/usb/input')
| -rw-r--r-- | drivers/usb/input/Kconfig | 24 | ||||
| -rw-r--r-- | drivers/usb/input/Makefile | 2 | ||||
| -rw-r--r-- | drivers/usb/input/acecad.c | 285 | ||||
| -rw-r--r-- | drivers/usb/input/aiptek.c | 32 | ||||
| -rw-r--r-- | drivers/usb/input/ati_remote.c | 248 | ||||
| -rw-r--r-- | drivers/usb/input/hid-core.c | 26 | ||||
| -rw-r--r-- | drivers/usb/input/hid-debug.h | 16 | ||||
| -rw-r--r-- | drivers/usb/input/hid-input.c | 16 | ||||
| -rw-r--r-- | drivers/usb/input/hid-lgff.c | 18 | ||||
| -rw-r--r-- | drivers/usb/input/hid.h | 18 | ||||
| -rw-r--r-- | drivers/usb/input/hiddev.c | 56 | ||||
| -rw-r--r-- | drivers/usb/input/itmtouch.c | 268 | ||||
| -rw-r--r-- | drivers/usb/input/kbtab.c | 17 | ||||
| -rw-r--r-- | drivers/usb/input/mtouchusb.c | 410 | ||||
| -rw-r--r-- | drivers/usb/input/powermate.c | 30 | ||||
| -rw-r--r-- | drivers/usb/input/touchkitusb.c | 11 | ||||
| -rw-r--r-- | drivers/usb/input/usbkbd.c | 29 | ||||
| -rw-r--r-- | drivers/usb/input/usbmouse.c | 31 | ||||
| -rw-r--r-- | drivers/usb/input/wacom.c | 398 | ||||
| -rw-r--r-- | drivers/usb/input/xpad.c | 75 |
20 files changed, 1231 insertions, 779 deletions
diff --git a/drivers/usb/input/Kconfig b/drivers/usb/input/Kconfig index d28e7ea..fd59f6b 100644 --- a/drivers/usb/input/Kconfig +++ b/drivers/usb/input/Kconfig @@ -151,6 +151,18 @@ config USB_WACOM To compile this driver as a module, choose M here: the module will be called wacom. +config USB_ACECAD + tristate "Acecad Flair tablet support" + depends on USB && INPUT + help + Say Y here if you want to use the USB version of the Acecad Flair + 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 acecad. + config USB_KBTAB tristate "KB Gear JamStudio tablet support" depends on USB && INPUT @@ -190,6 +202,18 @@ config USB_MTOUCH To compile this driver as a module, choose M here: the module will be called mtouchusb. +config USB_ITMTOUCH + tristate "ITM Touch USB Touchscreen Driver" + depends on USB && INPUT + ---help--- + Say Y here if you want to use a ITM Touch USB + Touchscreen controller. + + This touchscreen is used in LG 1510SF monitors. + + To compile this driver as a module, choose M here: the + module will be called itmtouch. + config USB_EGALAX tristate "eGalax TouchKit USB Touchscreen Driver" depends on USB && INPUT diff --git a/drivers/usb/input/Makefile b/drivers/usb/input/Makefile index 6bcedd1..831b2b0 100644 --- a/drivers/usb/input/Makefile +++ b/drivers/usb/input/Makefile @@ -33,7 +33,9 @@ obj-$(CONFIG_USB_KBD) += usbkbd.o obj-$(CONFIG_USB_KBTAB) += kbtab.o obj-$(CONFIG_USB_MOUSE) += usbmouse.o obj-$(CONFIG_USB_MTOUCH) += mtouchusb.o +obj-$(CONFIG_USB_ITMTOUCH) += itmtouch.o obj-$(CONFIG_USB_EGALAX) += touchkitusb.o obj-$(CONFIG_USB_POWERMATE) += powermate.o obj-$(CONFIG_USB_WACOM) += wacom.o +obj-$(CONFIG_USB_ACECAD) += acecad.o obj-$(CONFIG_USB_XPAD) += xpad.o diff --git a/drivers/usb/input/acecad.c b/drivers/usb/input/acecad.c new file mode 100644 index 0000000..ebcf7c9 --- /dev/null +++ b/drivers/usb/input/acecad.c @@ -0,0 +1,285 @@ +/* + * Copyright (c) 2001-2005 Edouard TISSERANT <edouard.tisserant@wanadoo.fr> + * Copyright (c) 2004-2005 Stephane VOLTZ <svoltz@numericable.fr> + * + * USB Acecad "Acecad Flair" tablet support + * + * Changelog: + * v3.2 - Added sysfs support + */ + +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <linux/kernel.h> +#include <linux/slab.h> +#include <linux/input.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/usb.h> + +/* + * Version Information + */ +#define DRIVER_VERSION "v3.2" +#define DRIVER_DESC "USB Acecad Flair tablet driver" +#define DRIVER_LICENSE "GPL" +#define DRIVER_AUTHOR "Edouard TISSERANT <edouard.tisserant@wanadoo.fr>" + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE(DRIVER_LICENSE); + +#define USB_VENDOR_ID_ACECAD 0x0460 +#define USB_DEVICE_ID_FLAIR 0x0004 +#define USB_DEVICE_ID_302 0x0008 + +struct usb_acecad { + char name[128]; + char phys[64]; + struct usb_device *usbdev; + struct input_dev dev; + struct urb *irq; + + signed char *data; + dma_addr_t data_dma; +}; + +static void usb_acecad_irq(struct urb *urb, struct pt_regs *regs) +{ + struct usb_acecad *acecad = urb->context; + unsigned char *data = acecad->data; + struct input_dev *dev = &acecad->dev; + int prox, status; + + switch (urb->status) { + case 0: + /* success */ + break; + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + /* this urb is terminated, clean up */ + dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status); + return; + default: + dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status); + goto resubmit; + } + + prox = (data[0] & 0x04) >> 2; + input_report_key(dev, BTN_TOOL_PEN, prox); + + if (prox) { + int x = data[1] | (data[2] << 8); + int y = data[3] | (data[4] << 8); + /*Pressure should compute the same way for flair and 302*/ + int pressure = data[5] | ((int)data[6] << 8); + int touch = data[0] & 0x01; + int stylus = (data[0] & 0x10) >> 4; + int stylus2 = (data[0] & 0x20) >> 5; + input_report_abs(dev, ABS_X, x); + input_report_abs(dev, ABS_Y, y); + input_report_abs(dev, ABS_PRESSURE, pressure); + input_report_key(dev, BTN_TOUCH, touch); + input_report_key(dev, BTN_STYLUS, stylus); + input_report_key(dev, BTN_STYLUS2, stylus2); + } + + /* event termination */ + input_sync(dev); + +resubmit: + status = usb_submit_urb (urb, GFP_ATOMIC); + if (status) + err ("can't resubmit intr, %s-%s/input0, status %d", + acecad->usbdev->bus->bus_name, acecad->usbdev->devpath, status); +} + +static int usb_acecad_open(struct input_dev *dev) +{ + struct usb_acecad *acecad = dev->private; + + acecad->irq->dev = acecad->usbdev; + if (usb_submit_urb(acecad->irq, GFP_KERNEL)) + return -EIO; + + return 0; +} + +static void usb_acecad_close(struct input_dev *dev) +{ + struct usb_acecad *acecad = dev->private; + + usb_kill_urb(acecad->irq); +} + +static int usb_acecad_probe(struct usb_interface *intf, const struct usb_device_id *id) +{ + struct usb_device *dev = interface_to_usbdev(intf); + struct usb_host_interface *interface = intf->cur_altsetting; + struct usb_endpoint_descriptor *endpoint; + struct usb_acecad *acecad; + int pipe, maxp; + char path[64]; + + if (interface->desc.bNumEndpoints != 1) + return -ENODEV; + + endpoint = &interface->endpoint[0].desc; + + if (!(endpoint->bEndpointAddress & 0x80)) + return -ENODEV; + + if ((endpoint->bmAttributes & 3) != 3) + return -ENODEV; + + pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress); + maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe)); + + acecad = kcalloc(1, sizeof(struct usb_acecad), GFP_KERNEL); + if (!acecad) + return -ENOMEM; + + acecad->data = usb_buffer_alloc(dev, 8, SLAB_KERNEL, &acecad->data_dma); + if (!acecad->data) + goto fail1; + + acecad->irq = usb_alloc_urb(0, GFP_KERNEL); + if (!acecad->irq) + goto fail2; + + if (dev->manufacturer) + strlcpy(acecad->name, dev->manufacturer, sizeof(acecad->name)); + + if (dev->product) { + if (dev->manufacturer) + strlcat(acecad->name, " ", sizeof(acecad->name)); + strlcat(acecad->name, dev->product, sizeof(acecad->name)); + } + + usb_make_path(dev, path, sizeof(path)); + snprintf(acecad->phys, sizeof(acecad->phys), "%s/input0", path); + + acecad->usbdev = dev; + + acecad->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); + acecad->dev.absbit[0] = BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE); + acecad->dev.keybit[LONG(BTN_LEFT)] = BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE); + acecad->dev.keybit[LONG(BTN_DIGI)] = BIT(BTN_TOOL_PEN) |BIT(BTN_TOUCH) | BIT(BTN_STYLUS) | BIT(BTN_STYLUS2); + + switch (id->driver_info) { + case 0: + acecad->dev.absmax[ABS_X] = 5000; + acecad->dev.absmax[ABS_Y] = 3750; + acecad->dev.absmax[ABS_PRESSURE] = 512; + if (!strlen(acecad->name)) + snprintf(acecad->name, sizeof(acecad->name), + "USB Acecad Flair Tablet %04x:%04x", + dev->descriptor.idVendor, dev->descriptor.idProduct); + break; + case 1: + acecad->dev.absmax[ABS_X] = 3000; + acecad->dev.absmax[ABS_Y] = 2250; + acecad->dev.absmax[ABS_PRESSURE] = 1024; + if (!strlen(acecad->name)) + snprintf(acecad->name, sizeof(acecad->name), + "USB Acecad 302 Tablet %04x:%04x", + dev->descriptor.idVendor, dev->descriptor.idProduct); + break; + } + + acecad->dev.absfuzz[ABS_X] = 4; + acecad->dev.absfuzz[ABS_Y] = 4; + + acecad->dev.private = acecad; + acecad->dev.open = usb_acecad_open; + acecad->dev.close = usb_acecad_close; + + acecad->dev.name = acecad->name; + acecad->dev.phys = acecad->phys; + acecad->dev.id.bustype = BUS_USB; + acecad->dev.id.vendor = le16_to_cpu(dev->descriptor.idVendor); + acecad->dev.id.product = le16_to_cpu(dev->descriptor.idProduct); + acecad->dev.id.version = le16_to_cpu(dev->descriptor.bcdDevice); + acecad->dev.dev = &intf->dev; + + usb_fill_int_urb(acecad->irq, dev, pipe, + acecad->data, maxp > 8 ? 8 : maxp, + usb_acecad_irq, acecad, endpoint->bInterval); + acecad->irq->transfer_dma = acecad->data_dma; + acecad->irq->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; + + input_register_device(&acecad->dev); + + printk(KERN_INFO "input: %s with packet size %d on %s\n", + acecad->name, maxp, path); + + usb_set_intfdata(intf, acecad); + + return 0; + + fail2: usb_buffer_free(dev, 8, acecad->data, acecad->data_dma); + fail1: kfree(acecad); + return -ENOMEM; +} + +static void usb_acecad_disconnect(struct usb_interface *intf) +{ + struct usb_acecad *acecad = usb_get_intfdata(intf); + + usb_set_intfdata(intf, NULL); + if (acecad) { + usb_kill_urb(acecad->irq); + input_unregister_device(&acecad->dev); + usb_free_urb(acecad->irq); + usb_buffer_free(interface_to_usbdev(intf), 10, acecad->data, acecad->data_dma); + kfree(acecad); + } +} + +static struct usb_device_id usb_acecad_id_table [] = { + { USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_FLAIR), .driver_info = 0 }, + { USB_DEVICE(USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_302), .driver_info = 1 }, + { } +}; + +MODULE_DEVICE_TABLE(usb, usb_acecad_id_table); + +static struct usb_driver usb_acecad_driver = { + .owner = THIS_MODULE, + .name = "usb_acecad", + .probe = usb_acecad_probe, + .disconnect = usb_acecad_disconnect, + .id_table = usb_acecad_id_table, +}; + +static int __init usb_acecad_init(void) +{ + int result = usb_register(&usb_acecad_driver); + if (result == 0) + info(DRIVER_VERSION ":" DRIVER_DESC); + return result; +} + +static void __exit usb_acecad_exit(void) +{ + usb_deregister(&usb_acecad_driver); +} + +module_init(usb_acecad_init); +module_exit(usb_acecad_exit); diff --git a/drivers/usb/input/aiptek.c b/drivers/usb/input/aiptek.c index e991f7e..6bb0f25 100644 --- a/drivers/usb/input/aiptek.c +++ b/drivers/usb/input/aiptek.c @@ -1,7 +1,7 @@ /* * Native support for the Aiptek HyperPen USB Tablets * (4000U/5000U/6000U/8000U/12000U) - * + * * Copyright (c) 2001 Chris Atenasio <chris@crud.net> * Copyright (c) 2002-2004 Bryan W. Headley <bwheadley@earthlink.net> * @@ -31,7 +31,7 @@ * - Added support for the sysfs interface, deprecating the * procfs interface for 2.5.x kernel. Also added support for * Wheel command. Bryan W. Headley July-15-2003. - * v1.2 - Reworked jitter timer as a kernel thread. + * v1.2 - Reworked jitter timer as a kernel thread. * Bryan W. Headley November-28-2003/Jan-10-2004. * v1.3 - Repaired issue of kernel thread going nuts on single-processor * machines, introduced programmableDelay as a command line @@ -49,10 +49,10 @@ * NOTE: * This kernel driver is augmented by the "Aiptek" XFree86 input * driver for your X server, as well as the Gaiptek GUI Front-end - * "Tablet Manager". - * These three products are highly interactive with one another, + * "Tablet Manager". + * These three products are highly interactive with one another, * so therefore it's easier to document them all as one subsystem. - * Please visit the project's "home page", located at, + * Please visit the project's "home page", located at, * http://aiptektablet.sourceforge.net. * * This program is free software; you can redistribute it and/or modify @@ -156,7 +156,7 @@ * Command/Data Description Return Bytes Return Value * 0x10/0x00 SwitchToMouse 0 * 0x10/0x01 SwitchToTablet 0 - * 0x18/0x04 SetResolution 0 + * 0x18/0x04 SetResolution 0 * 0x12/0xFF AutoGainOn 0 * 0x17/0x00 FilterOn 0 * 0x01/0x00 GetXExtension 2 MaxX @@ -247,7 +247,7 @@ #define AIPTEK_DIAGNOSTIC_SENDING_ABSOLUTE_IN_RELATIVE 2 #define AIPTEK_DIAGNOSTIC_TOOL_DISALLOWED 3 - /* Time to wait (in ms) to help mask hand jittering + /* Time to wait (in ms) to help mask hand jittering * when pressing the stylus buttons. */ #define AIPTEK_JITTER_DELAY_DEFAULT 50 @@ -324,7 +324,6 @@ struct aiptek { struct aiptek_settings curSetting; /* tablet's current programmable */ struct aiptek_settings newSetting; /* ... and new param settings */ unsigned int ifnum; /* interface number for IO */ - int openCount; /* module use counter */ int diagnostic; /* tablet diagnostic codes */ unsigned long eventCount; /* event count */ int inDelay; /* jitter: in jitter delay? */ @@ -791,7 +790,7 @@ exit: * specific Aiptek model numbers, because there has been overlaps, * use, and reuse of id's in existing models. Certain models have * been known to use more than one ID, indicative perhaps of - * manufacturing revisions. In any event, we consider these + * manufacturing revisions. In any event, we consider these * IDs to not be model-specific nor unique. */ static const struct usb_device_id aiptek_ids[] = { @@ -814,15 +813,9 @@ static int aiptek_open(struct input_dev *inputdev) { struct aiptek *aiptek = inputdev->private; - if (aiptek->openCount++ > 0) { - return 0; - } - aiptek->urb->dev = aiptek->usbdev; - if (usb_submit_urb(aiptek->urb, GFP_KERNEL) != 0) { - aiptek->openCount--; + if (usb_submit_urb(aiptek->urb, GFP_KERNEL) != 0) return -EIO; - } return 0; } @@ -834,13 +827,11 @@ static void aiptek_close(struct input_dev *inputdev) { struct aiptek *aiptek = inputdev->private; - if (--aiptek->openCount == 0) { - usb_kill_urb(aiptek->urb); - } + usb_kill_urb(aiptek->urb); } /*********************************************************************** - * aiptek_set_report and aiptek_get_report() are borrowed from Linux 2.4.x, + * aiptek_set_report and aiptek_get_report() are borrowed from Linux 2.4.x, * where they were known as usb_set_report and usb_get_report. */ static int @@ -2252,7 +2243,6 @@ static void aiptek_disconnect(struct usb_interface *intf) AIPTEK_PACKET_LENGTH, aiptek->data, aiptek->data_dma); kfree(aiptek); - aiptek = NULL; } } diff --git a/drivers/usb/input/ati_remote.c b/drivers/usb/input/ati_remote.c index 860df26..654ac45 100644 --- a/drivers/usb/input/ati_remote.c +++ b/drivers/usb/input/ati_remote.c @@ -1,15 +1,15 @@ -/* +/* * USB ATI Remote support * * Version 2.2.0 Copyright (c) 2004 Torrey Hoffman <thoffman@arnor.net> * Version 2.1.1 Copyright (c) 2002 Vladimir Dergachev * * This 2.2.0 version is a rewrite / cleanup of the 2.1.1 driver, including - * porting to the 2.6 kernel interfaces, along with other modification + * porting to the 2.6 kernel interfaces, along with other modification * to better match the style of the existing usb/input drivers. However, the * protocol and hardware handling is essentially unchanged from 2.1.1. - * - * The 2.1.1 driver was derived from the usbati_remote and usbkbd drivers by + * + * The 2.1.1 driver was derived from the usbati_remote and usbkbd drivers by * Vojtech Pavlik. * * Changes: @@ -23,64 +23,64 @@ * Added support for the "Lola" remote contributed by: * Seth Cohn <sethcohn@yahoo.com> * - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or + * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * + * + * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Hardware & software notes * - * These remote controls are distributed by ATI as part of their - * "All-In-Wonder" video card packages. The receiver self-identifies as a + * These remote controls are distributed by ATI as part of their + * "All-In-Wonder" video card packages. The receiver self-identifies as a * "USB Receiver" with manufacturer "X10 Wireless Technology Inc". * - * The "Lola" remote is available from X10. See: + * The "Lola" remote is available from X10. See: * http://www.x10.com/products/lola_sg1.htm * The Lola is similar to the ATI remote but has no mouse support, and slightly * different keys. * - * It is possible to use multiple receivers and remotes on multiple computers + * It is possible to use multiple receivers and remotes on multiple computers * simultaneously by configuring them to use specific channels. - * - * The RF protocol used by the remote supports 16 distinct channels, 1 to 16. - * Actually, it may even support more, at least in some revisions of the + * + * The RF protocol used by the remote supports 16 distinct channels, 1 to 16. + * Actually, it may even support more, at least in some revisions of the * hardware. * * Each remote can be configured to transmit on one channel as follows: - * - Press and hold the "hand icon" button. - * - When the red LED starts to blink, let go of the "hand icon" button. - * - When it stops blinking, input the channel code as two digits, from 01 + * - Press and hold the "hand icon" button. + * - When the red LED starts to blink, let go of the "hand icon" button. + * - When it stops blinking, input the channel code as two digits, from 01 * to 16, and press the hand icon again. - * + * * The timing can be a little tricky. Try loading the module with debug=1 * to have the kernel print out messages about the remote control number * and mask. Note: debugging prints remote numbers as zero-based hexadecimal. * * The driver has a "channel_mask" parameter. This bitmask specifies which - * channels will be ignored by the module. To mask out channels, just add + * channels will be ignored by the module. To mask out channels, just add * all the 2^channel_number values together. * * For instance, set channel_mask = 2^4 = 16 (binary 10000) to make ati_remote - * ignore signals coming from remote controls transmitting on channel 4, but + * ignore signals coming from remote controls transmitting on channel 4, but * accept all other channels. * - * Or, set channel_mask = 65533, (0xFFFD), and all channels except 1 will be + * Or, set channel_mask = 65533, (0xFFFD), and all channels except 1 will be * ignored. * - * The default is 0 (respond to all channels). Bit 0 and bits 17-32 of this + * The default is 0 (respond to all channels). Bit 0 and bits 17-32 of this * parameter are unused. * */ @@ -99,13 +99,13 @@ /* * Module and Version Information, Module Parameters */ - -#define ATI_REMOTE_VENDOR_ID 0x0bc7 -#define ATI_REMOTE_PRODUCT_ID 0x004 -#define LOLA_REMOTE_PRODUCT_ID 0x002 + +#define ATI_REMOTE_VENDOR_ID 0x0bc7 +#define ATI_REMOTE_PRODUCT_ID 0x004 +#define LOLA_REMOTE_PRODUCT_ID 0x002 #define MEDION_REMOTE_PRODUCT_ID 0x006 -#define DRIVER_VERSION "2.2.1" +#define DRIVER_VERSION "2.2.1" #define DRIVER_AUTHOR "Torrey Hoffman <thoffman@arnor.net>" #define DRIVER_DESC "ATI/X10 RF USB Remote Control" @@ -113,18 +113,18 @@ #define DATA_BUFSIZE 63 /* size of URB data buffers */ #define ATI_INPUTNUM 1 /* Which input device to register as */ -static unsigned long channel_mask = 0; +static unsigned long channel_mask; module_param(channel_mask, ulong, 0444); MODULE_PARM_DESC(channel_mask, "Bitmask of remote control channels to ignore"); -static int debug = 0; +static int debug; module_param(debug, int, 0444); MODULE_PARM_DESC(debug, "Enable extra debug messages and information"); #define dbginfo(dev, format, arg...) do { if (debug) dev_info(dev , format , ## arg); } while (0) #undef err #define err(format, arg...) printk(KERN_ERR format , ## arg) - + static struct usb_device_id ati_remote_table[] = { { USB_DEVICE(ATI_REMOTE_VENDOR_ID, ATI_REMOTE_PRODUCT_ID) }, { USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA_REMOTE_PRODUCT_ID) }, @@ -148,7 +148,7 @@ static char init2[] = { 0x01, 0x00, 0x20, 0x14, 0x20, 0x20, 0x20 }; /* Acceleration curve for directional control pad */ static char accel[] = { 1, 2, 4, 6, 9, 13, 20 }; -/* Duplicate event filtering time. +/* Duplicate event filtering time. * Sequential, identical KIND_FILTERED inputs with less than * FILTER_TIME jiffies between them are considered as repeat * events. The hardware generates 5 events for the first keypress @@ -161,10 +161,10 @@ static char accel[] = { 1, 2, 4, 6, 9, 13, 20 }; static DECLARE_MUTEX(disconnect_sem); struct ati_remote { - struct input_dev idev; + struct input_dev idev; struct usb_device *udev; struct usb_interface *interface; - + struct urb *irq_urb; struct urb *out_urb; struct usb_endpoint_descriptor *endpoint_in; @@ -174,13 +174,11 @@ struct ati_remote { dma_addr_t inbuf_dma; dma_addr_t outbuf_dma; - int open; /* open counter */ - unsigned char old_data[2]; /* Detect duplicate events */ unsigned long old_jiffies; unsigned long acc_jiffies; /* handle acceleration */ unsigned int repeat_count; - + char name[NAME_BUFSIZE]; char phys[NAME_BUFSIZE]; @@ -206,14 +204,14 @@ static struct int type; unsigned int code; int value; -} ati_remote_tbl[] = +} ati_remote_tbl[] = { /* Directional control pad axes */ {KIND_ACCEL, 0x35, 0x70, EV_REL, REL_X, -1}, /* left */ {KIND_ACCEL, 0x36, 0x71, EV_REL, REL_X, 1}, /* right */ {KIND_ACCEL, 0x37, 0x72, EV_REL, REL_Y, -1}, /* up */ {KIND_ACCEL, 0x38, 0x73, EV_REL, REL_Y, 1}, /* down */ - /* Directional control pad diagonals */ + /* Directional control pad diagonals */ {KIND_LU, 0x39, 0x74, EV_REL, 0, 0}, /* left up */ {KIND_RU, 0x3a, 0x75, EV_REL, 0, 0}, /* right up */ {KIND_LD, 0x3c, 0x77, EV_REL, 0, 0}, /* left down */ @@ -225,7 +223,7 @@ static struct {KIND_LITERAL, 0x41, 0x7c, EV_KEY, BTN_RIGHT, 1},/* right btn down */ {KIND_LITERAL, 0x42, 0x7d, EV_KEY, BTN_RIGHT, 0},/* right btn up */ - /* Artificial "doubleclick" events are generated by the hardware. + /* Artificial "doubleclick" events are generated by the hardware. * They are mapped to the "side" and "extra" mouse buttons here. */ {KIND_FILTERED, 0x3f, 0x7a, EV_KEY, BTN_SIDE, 1}, /* left dblclick */ {KIND_FILTERED, 0x43, 0x7e, EV_KEY, BTN_EXTRA, 1},/* right dblclick */ @@ -273,15 +271,15 @@ static struct {KIND_FILTERED, 0xea, 0x25, EV_KEY, KEY_PLAY, 1}, /* ( >) */ {KIND_FILTERED, 0xe9, 0x24, EV_KEY, KEY_REWIND, 1}, /* (<<) */ {KIND_FILTERED, 0xeb, 0x26, EV_KEY, KEY_FORWARD, 1}, /* (>>) */ - {KIND_FILTERED, 0xed, 0x28, EV_KEY, KEY_STOP, 1}, /* ([]) */ + {KIND_FILTERED, 0xed, 0x28, EV_KEY, KEY_STOP, 1}, /* ([]) */ {KIND_FILTERED, 0xee, 0x29, EV_KEY, KEY_PAUSE, 1}, /* ('') */ {KIND_FILTERED, 0xf0, 0x2b, EV_KEY, KEY_PREVIOUS, 1}, /* (<-) */ {KIND_FILTERED, 0xef, 0x2a, EV_KEY, KEY_NEXT, 1}, /* (>+) */ {KIND_FILTERED, 0xf2, 0x2D, EV_KEY, KEY_INFO, 1}, /* PLAYING */ {KIND_FILTERED, 0xf3, 0x2E, EV_KEY, KEY_HOME, 1}, /* TOP */ {KIND_FILTERED, 0xf4, 0x2F, EV_KEY, KEY_END, 1}, /* END */ - {KIND_FILTERED, 0xf5, 0x30, EV_KEY, KEY_SELECT, 1}, /* SELECT */ - + {KIND_FILTERED, 0xf5, 0x30, EV_KEY, KEY_SELECT, 1}, /* SELECT */ + {KIND_END, 0x00, 0x00, EV_MAX + 1, 0, 0} }; @@ -315,7 +313,7 @@ static void ati_remote_dump(unsigned char *data, unsigned int len) if ((len == 1) && (data[0] != (unsigned char)0xff) && (data[0] != 0x00)) warn("Weird byte 0x%02x", data[0]); else if (len == 4) - warn("Weird key %02x %02x %02x %02x", + warn("Weird key %02x %02x %02x %02x", data[0], data[1], data[2], data[3]); else warn("Weird data, len=%d %02x %02x %02x %02x %02x %02x ...", @@ -328,25 +326,16 @@ static void ati_remote_dump(unsigned char *data, unsigned int len) static int ati_remote_open(struct input_dev *inputdev) { struct ati_remote *ati_remote = inputdev->private; - int retval = 0; - - down(&disconnect_sem); - - if (ati_remote->open++) - goto exit; /* On first open, submit the read urb which was set up previously. */ ati_remote->irq_urb->dev = ati_remote->udev; if (usb_submit_urb(ati_remote->irq_urb, GFP_KERNEL)) { - dev_err(&ati_remote->interface->dev, + dev_err(&ati_remote->interface->dev, "%s: usb_submit_urb failed!\n", __FUNCTION__); - ati_remote->open--; - retval = -EIO; + return -EIO; } -exit: - up(&disconnect_sem); - return retval; + return 0; } /* @@ -355,9 +344,8 @@ exit: static void ati_remote_close(struct input_dev *inputdev) { struct ati_remote *ati_remote = inputdev->private; - - if (!--ati_remote->open) - usb_kill_urb(ati_remote->irq_urb); + + usb_kill_urb(ati_remote->irq_urb); } /* @@ -366,13 +354,13 @@ static void ati_remote_close(struct input_dev *inputdev) static void ati_remote_irq_out(struct urb *urb, struct pt_regs *regs) { struct ati_remote *ati_remote = urb->context; - + if (urb->status) { dev_dbg(&ati_remote->interface->dev, "%s: status %d\n", __FUNCTION__, urb->status); return; } - + ati_remote->send_flags |= SEND_FLAG_COMPLETE; wmb(); wake_up(&ati_remote->wait); @@ -380,16 +368,16 @@ static void ati_remote_irq_out(struct urb *urb, struct pt_regs *regs) /* * ati_remote_sendpacket - * + * * Used to send device initialization strings */ static int ati_remote_sendpacket(struct ati_remote *ati_remote, u16 cmd, unsigned char *data) { int retval = 0; - + /* Set up out_urb */ memcpy(ati_remote->out_urb->transfer_buffer + 1, data, LO(cmd)); - ((char *) ati_remote->out_urb->transfer_buffer)[0] = HI(cmd); + ((char *) ati_remote->out_urb->transfer_buffer)[0] = HI(cmd); ati_remote->out_urb->transfer_buffer_length = LO(cmd) + 1; ati_remote->out_urb->dev = ati_remote->udev; @@ -397,17 +385,17 @@ static int ati_remote_sendpacket(struct ati_remote *ati_remote, u16 cmd, unsigne retval = usb_submit_urb(ati_remote->out_urb, GFP_ATOMIC); if (retval) { - dev_dbg(&ati_remote->interface->dev, + dev_dbg(&ati_remote->interface->dev, "sendpacket: usb_submit_urb failed: %d\n", retval); return retval; } wait_event_timeout(ati_remote->wait, ((ati_remote->out_urb->status != -EINPROGRESS) || - (ati_remote->send_flags & SEND_FLAG_COMPLETE)), + (ati_remote->send_flags & SEND_FLAG_COMPLETE)), HZ); usb_kill_urb(ati_remote->out_urb); - + return retval; } @@ -419,15 +407,15 @@ static int ati_remote_event_lookup(int rem, unsigned char d1, unsigned char d2) int i; for (i = 0; ati_remote_tbl[i].kind != KIND_END; i++) { - /* - * Decide if the table entry matches the remote input. + /* + * Decide if the table entry matches the remote input. */ if ((((ati_remote_tbl[i].data1 & 0x0f) == (d1 & 0x0f))) && - ((((ati_remote_tbl[i].data1 >> 4) - - (d1 >> 4) + rem) & 0x0f) == 0x0f) && + ((((ati_remote_tbl[i].data1 >> 4) - + (d1 >> 4) + rem) & 0x0f) == 0x0f) && (ati_remote_tbl[i].data2 == d2)) return i; - + } return -1; } @@ -435,16 +423,16 @@ static int ati_remote_event_lookup(int rem, unsigned char d1, unsigned char d2) /* * ati_remote_report_input */ -static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) +static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) { struct ati_remote *ati_remote = urb->context; unsigned char *data= ati_remote->inbuf; - struct input_dev *dev = &ati_remote->idev; + struct input_dev *dev = &ati_remote->idev; int index, acc; int remote_num; - + /* Deal with strange looking inputs */ - if ( (urb->actual_length != 4) || (data[0] != 0x14) || + if ( (urb->actual_length != 4) || (data[0] != 0x14) || ((data[3] & 0x0f) != 0x00) ) { ati_remote_dump(data, urb->actual_length); return; @@ -453,7 +441,7 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) /* Mask unwanted remote channels. */ /* note: remote_num is 0-based, channel 1 on remote == 0 here */ remote_num = (data[3] >> 4) & 0x0f; - if (channel_mask & (1 << (remote_num + 1))) { + if (channel_mask & (1 << (remote_num + 1))) { dbginfo(&ati_remote->interface->dev, "Masked input from channel 0x%02x: data %02x,%02x, mask= 0x%02lx\n", remote_num, data[1], data[2], channel_mask); @@ -463,37 +451,36 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) /* Look up event code index in translation table */ index = ati_remote_event_lookup(remote_num, data[1], data[2]); if (index < 0) { - dev_warn(&ati_remote->interface->dev, - "Unknown input from channel 0x%02x: data %02x,%02x\n", + dev_warn(&ati_remote->interface->dev, + "Unknown input from channel 0x%02x: data %02x,%02x\n", remote_num, data[1], data[2]); return; - } - dbginfo(&ati_remote->interface->dev, + } + dbginfo(&ati_remote->interface->dev, "channel 0x%02x; data %02x,%02x; index %d; keycode %d\n", remote_num, data[1], data[2], index, ati_remote_tbl[index].code); - + if (ati_remote_tbl[index].kind == KIND_LITERAL) { input_regs(dev, regs); input_event(dev, ati_remote_tbl[index].type, ati_remote_tbl[index].code, ati_remote_tbl[index].value); input_sync(dev); - + ati_remote->old_jiffies = jiffies; return; } - + if (ati_remote_tbl[index].kind == KIND_FILTERED) { /* Filter duplicate events which happen "too close" together. */ - if ((ati_remote->old_data[0] == data[1]) && - (ati_remote->old_data[1] == data[2]) && - ((ati_remote->old_jiffies + FILTER_TIME) > jiffies)) { + if ((ati_remote->old_data[0] == data[1]) && + (ati_remote->old_data[1] == data[2]) && + ((ati_remote->old_jiffies + FILTER_TIME) > jiffies)) { ati_remote->repeat_count++; - } - else { + } else { ati_remote->repeat_count = 0; } - + ati_remote->old_data[0] = data[1]; ati_remote->old_data[1] = data[2]; ati_remote->old_jiffies = jiffies; @@ -501,7 +488,7 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) if ((ati_remote->repeat_count > 0) && (ati_remote->repeat_count < 5)) return; - + input_regs(dev, regs); input_event(dev, ati_remote_tbl[index].type, @@ -511,13 +498,13 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) input_sync(dev); return; - } - - /* + } + + /* * Other event kinds are from the directional control pad, and have an * acceleration factor applied to them. Without this acceleration, the * control pad is mostly unusable. - * + * * If elapsed time since last event is > 1/4 second, user "stopped", * so reset acceleration. Otherwise, user is probably holding the control * pad down, so we increase acceleration, ramping up over two seconds to @@ -559,7 +546,7 @@ static void ati_remote_input_report(struct urb *urb, struct pt_regs *regs) input_report_rel(dev, REL_Y, acc); break; default: - dev_dbg(&ati_remote->interface->dev, "ati_remote kind=%d\n", + dev_dbg(&ati_remote->interface->dev, "ati_remote kind=%d\n", ati_remote_tbl[index].kind); } input_sync(dev); @@ -586,12 +573,12 @@ static void ati_remote_irq_in(struct urb *urb, struct pt_regs *regs) case -ESHUTDOWN: dev_dbg(&ati_remote->interface->dev, "%s: urb error status, unlink? \n", __FUNCTION__); - return; + return; default: /* error */ - dev_dbg(&ati_remote->interface->dev, "%s: Nonzero urb status %d\n", + dev_dbg(&ati_remote->interface->dev, "%s: Nonzero urb status %d\n", __FUNCTION__, urb->status); } - + retval = usb_submit_urb(urb, SLAB_ATOMIC); if (retval) dev_err(&ati_remote->interface->dev, "%s: usb_submit_urb()=%d\n", @@ -603,8 +590,6 @@ static void ati_remote_irq_in(struct urb *urb, struct pt_regs *regs) */ static void ati_remote_delete(struct ati_remote *ati_remote) { - if (!ati_remote) return; - if (ati_remote->irq_urb) usb_kill_urb(ati_remote->irq_urb); @@ -614,16 +599,16 @@ static void ati_remote_delete(struct ati_remote *ati_remote) input_unregister_device(&ati_remote->idev); if (ati_remote->inbuf) - usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, + usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, ati_remote->inbuf, ati_remote->inbuf_dma); - + if (ati_remote->outbuf) - usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, + usb_buffer_free(ati_remote->udev, DATA_BUFSIZE, ati_remote->outbuf, ati_remote->outbuf_dma); - + if (ati_remote->irq_urb) usb_free_urb(ati_remote->irq_urb); - + if (ati_remote->out_urb) usb_free_urb(ati_remote->out_urb); @@ -636,51 +621,52 @@ static void ati_remote_input_init(struct ati_remote *ati_remote) int i; idev->evbit[0] = BIT(EV_KEY) | BIT(EV_REL); - idev->keybit[LONG(BTN_MOUSE)] = ( BIT(BTN_LEFT) | BIT(BTN_RIGHT) | + idev->keybit[LONG(BTN_MOUSE)] = ( BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_SIDE) | BIT(BTN_EXTRA) ); idev->relbit[0] = BIT(REL_X) | BIT(REL_Y); for (i = 0; ati_remote_tbl[i].kind != KIND_END; i++) if (ati_remote_tbl[i].type == EV_KEY) set_bit(ati_remote_tbl[i].code, idev->keybit); - + idev->private = ati_remote; idev->open = ati_remote_open; idev->close = ati_remote_close; - + idev->name = ati_remote->name; idev->phys = ati_remote->phys; - - idev->id.bustype = BUS_USB; + + idev->id.bustype = BUS_USB; idev->id.vendor = le16_to_cpu(ati_remote->udev->descriptor.idVendor); idev->id.product = le16_to_cpu(ati_remote->udev->descriptor.idProduct); idev->id.version = le16_to_cpu(ati_remote->udev->descriptor.bcdDevice); + idev->dev = &(ati_remote->udev->dev); } static int ati_remote_initialize(struct ati_remote *ati_remote) { struct usb_device *udev = ati_remote->udev; int pipe, maxp; - + init_waitqueue_head(&ati_remote->wait); /* Set up irq_urb */ pipe = usb_rcvintpipe(udev, ati_remote->endpoint_in->bEndpointAddress); maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); maxp = (maxp > DATA_BUFSIZE) ? DATA_BUFSIZE : maxp; - - usb_fill_int_urb(ati_remote->irq_urb, udev, pipe, ati_remote->inbuf, - maxp, ati_remote_irq_in, ati_remote, + + usb_fill_int_urb(ati_remote->irq_urb, udev, pipe, ati_remote->inbuf, + maxp, ati_remote_irq_in, ati_remote, ati_remote->endpoint_in->bInterval); ati_remote->irq_urb->transfer_dma = ati_remote->inbuf_dma; ati_remote->irq_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; - + /* Set up out_urb */ pipe = usb_sndintpipe(udev, ati_remote->endpoint_out->bEndpointAddress); maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); maxp = (maxp > DATA_BUFSIZE) ? DATA_BUFSIZE : maxp; - usb_fill_int_urb(ati_remote->out_urb, udev, pipe, ati_remote->outbuf, - maxp, ati_remote_irq_out, ati_remote, + usb_fill_int_urb(ati_remote->out_urb, udev, pipe, ati_remote->outbuf, + maxp, ati_remote_irq_out, ati_remote, ati_remote->endpoint_out->bInterval); ati_remote->out_urb->transfer_dma = ati_remote->outbuf_dma; ati_remote->out_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; @@ -688,11 +674,11 @@ static int ati_remote_initialize(struct ati_remote *ati_remote) /* send initialization strings */ if ((ati_remote_sendpacket(ati_remote, 0x8004, init1)) || (ati_remote_sendpacket(ati_remote, 0x8007, init2))) { - dev_err(&ati_remote->interface->dev, + dev_err(&ati_remote->interface->dev, "Initializing ati_remote hardware failed.\n"); return 1; } - + return 0; } @@ -769,7 +755,7 @@ static int ati_remote_probe(struct usb_interface *interface, const struct usb_de if (!strlen(ati_remote->name)) sprintf(ati_remote->name, DRIVER_DESC "(%04x,%04x)", - le16_to_cpu(ati_remote->udev->descriptor.idVendor), + le16_to_cpu(ati_remote->udev->descriptor.idVendor), le16_to_cpu(ati_remote->udev->descriptor.idProduct)); /* Device Hardware Initialization - fills in ati_remote->idev from udev. */ @@ -781,11 +767,11 @@ static int ati_remote_probe(struct usb_interface *interface, const struct usb_de ati_remote_input_init(ati_remote); input_register_device(&ati_remote->idev); - dev_info(&ati_remote->interface->dev, "Input registered: %s on %s\n", + dev_info(&ati_remote->interface->dev, "Input registered: %s on %s\n", ati_remote->name, path); usb_set_intfdata(interface, ati_remote); - + error: if (retval) ati_remote_delete(ati_remote); @@ -800,18 +786,14 @@ static void ati_remote_disconnect(struct usb_interface *interface) { struct ati_remote *ati_remote; - down(&disconnect_sem); - ati_remote = usb_get_intfdata(interface); usb_set_intfdata(interface, NULL); if (!ati_remote) { warn("%s - null device?\n", __FUNCTION__); return; } - - ati_remote_delete(ati_remote); - up(&disconnect_sem); + ati_remote_delete(ati_remote); } /* @@ -820,7 +802,7 @@ static void ati_remote_disconnect(struct usb_interface *interface) static int __init ati_remote_init(void) { int result; - + result = usb_register(&ati_remote_driver); if (result) err("usb_register error #%d\n", result); @@ -838,8 +820,8 @@ static void __exit ati_remote_exit(void) usb_deregister(&ati_remote_driver); } -/* - * module specification +/* + * module specification */ module_init(ati_remote_init); diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c index 740dec1..100b49bd 100644 --- a/drivers/usb/input/hid-core.c +++ b/drivers/usb/input/hid-core.c @@ -232,7 +232,7 @@ static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsign report->size += parser->global.report_size * parser->global.report_count; if (!parser->local.usage_index) /* Ignore padding fields */ - return 0; + return 0; usages = max_t(int, parser->local.usage_index, parser->global.report_count); @@ -765,7 +765,7 @@ static __inline__ __u32 s32ton(__s32 value, unsigned n) static __inline__ __u32 extract(__u8 *report, unsigned offset, unsigned n) { report += (offset >> 5) << 2; offset &= 31; - return (le64_to_cpu(get_unaligned((__le64*)report)) >> offset) & ((1 << n) - 1); + return (le64_to_cpu(get_unaligned((__le64*)report)) >> offset) & ((1ULL << n) - 1); } static __inline__ void implement(__u8 *report, unsigned offset, unsigned n, __u32 value) @@ -1233,6 +1233,13 @@ int hid_wait_io(struct hid_device *hid) return 0; } +static int hid_set_idle(struct usb_device *dev, int ifnum, int report, int idle) +{ + return usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + HID_REQ_SET_IDLE, USB_TYPE_CLASS | USB_RECIP_INTERFACE, (idle << 8) | report, + ifnum, NULL, 0, USB_CTRL_SET_TIMEOUT); +} + static int hid_get_class_descriptor(struct usb_device *dev, int ifnum, unsigned char type, void *buf, int size) { @@ -1301,10 +1308,6 @@ void hid_init_reports(struct hid_device *hid) if (err) warn("timeout initializing reports\n"); - - usb_control_msg(hid->dev, usb_sndctrlpipe(hid->dev, 0), - HID_REQ_SET_IDLE, USB_TYPE_CLASS | USB_RECIP_INTERFACE, 0, - hid->ifnum, NULL, 0, USB_CTRL_SET_TIMEOUT); } #define USB_VENDOR_ID_WACOM 0x056a @@ -1318,6 +1321,10 @@ void hid_init_reports(struct hid_device *hid) #define USB_DEVICE_ID_WACOM_INTUOS3 0x00B0 #define USB_DEVICE_ID_WACOM_CINTIQ 0x003F +#define USB_VENDOR_ID_ACECAD 0x0460 +#define USB_DEVICE_ID_ACECAD_FLAIR 0x0004 +#define USB_DEVICE_ID_ACECAD_302 0x0008 + #define USB_VENDOR_ID_KBGEAR 0x084e #define USB_DEVICE_ID_KBGEAR_JAMSTUDIO 0x1001 @@ -1502,6 +1509,9 @@ static struct hid_blacklist { { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE }, { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE }, + { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE }, + { USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE }, + { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_UC100KM, HID_QUIRK_NOGET }, { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS124U, HID_QUIRK_NOGET }, { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET }, @@ -1590,6 +1600,8 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf) return NULL; } + hid_set_idle(dev, interface->desc.bInterfaceNumber, 0, 0); + if ((n = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, HID_DT_REPORT, rdesc, rsize)) < 0) { dbg("reading report descriptor failed"); kfree(rdesc); @@ -1635,7 +1647,7 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf) /* Change the polling interval of mice. */ if (hid->collection->usage == HID_GD_MOUSE && hid_mousepoll_interval > 0) interval = hid_mousepoll_interval; - + if (endpoint->bEndpointAddress & USB_DIR_IN) { if (hid->urbin) continue; diff --git a/drivers/usb/input/hid-debug.h b/drivers/usb/input/hid-debug.h index 2b91705..52437e5 100644 --- a/drivers/usb/input/hid-debug.h +++ b/drivers/usb/input/hid-debug.h @@ -67,7 +67,7 @@ static const struct hid_usage_entry hid_usage_table[] = { {0, 0x44, "Vbry"}, {0, 0x45, "Vbrz"}, {0, 0x46, "Vno"}, - {0, 0x80, "SystemControl"}, + {0, 0x80, "SystemControl"}, {0, 0x81, "SystemPowerDown"}, {0, 0x82, "SystemSleep"}, {0, 0x83, "SystemWakeUp"}, @@ -347,7 +347,7 @@ __inline__ static void tab(int n) { static void hid_dump_field(struct hid_field *field, int n) { int j; - + if (field->physical) { tab(n); printk("Physical("); @@ -408,7 +408,7 @@ static void hid_dump_field(struct hid_field *field, int n) { printk("%s", units[sys][i]); if(nibble != 1) { /* This is a _signed_ nibble(!) */ - + int val = nibble & 0x7; if(nibble & 0x08) val = -((0x7 & ~val) +1); @@ -443,7 +443,7 @@ static void __attribute__((unused)) hid_dump_device(struct hid_device *device) { struct list_head *list; unsigned i,k; static char *table[] = {"INPUT", "OUTPUT", "FEATURE"}; - + for (i = 0; i < HID_REPORT_TYPES; i++) { report_enum = device->report_enum + i; list = report_enum->report_list.next; @@ -664,8 +664,8 @@ static char *keys[KEY_MAX + 1] = { static char *relatives[REL_MAX + 1] = { [REL_X] = "X", [REL_Y] = "Y", [REL_Z] = "Z", [REL_HWHEEL] = "HWheel", - [REL_DIAL] = "Dial", [REL_WHEEL] = "Wheel", - [REL_MISC] = "Misc", + [REL_DIAL] = "Dial", [REL_WHEEL] = "Wheel", + [REL_MISC] = "Misc", }; static char *absolutes[ABS_MAX + 1] = { @@ -690,9 +690,9 @@ static char *misc[MSC_MAX + 1] = { }; static char *leds[LED_MAX + 1] = { - [LED_NUML] = "NumLock", [LED_CAPSL] = "CapsLock", + [LED_NUML] = "NumLock", [LED_CAPSL] = "CapsLock", [LED_SCROLLL] = "ScrollLock", [LED_COMPOSE] = "Compose", - [LED_KANA] = "Kana", [LED_SLEEP] = "Sleep", + [LED_KANA] = "Kana", [LED_SLEEP] = "Sleep", [LED_SUSPEND] = "Suspend", [LED_MUTE] = "Mute", [LED_MISC] = "Misc", }; diff --git a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c index 5553c35..9ac1e90 100644 --- a/drivers/usb/input/hid-input.c +++ b/drivers/usb/input/hid-input.c @@ -164,7 +164,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel case HID_GD_X: case HID_GD_Y: case HID_GD_Z: case HID_GD_RX: case HID_GD_RY: case HID_GD_RZ: case HID_GD_SLIDER: case HID_GD_DIAL: case HID_GD_WHEEL: - if (field->flags & HID_MAIN_ITEM_RELATIVE) + if (field->flags & HID_MAIN_ITEM_RELATIVE) map_rel(usage->hid & 0xf); else map_abs(usage->hid & 0xf); @@ -297,7 +297,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel case HID_UP_MSVENDOR: goto ignore; - + case HID_UP_PID: set_bit(EV_FF, input->evbit); @@ -349,7 +349,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel goto ignore; if ((device->quirks & (HID_QUIRK_2WHEEL_MOUSE_HACK_7 | HID_QUIRK_2WHEEL_MOUSE_HACK_5)) && - (usage->type == EV_REL) && (usage->code == REL_WHEEL)) + (usage->type == EV_REL) && (usage->code == REL_WHEEL)) set_bit(REL_HWHEEL, bit); if (((device->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_5) && (usage->hid == 0x00090005)) @@ -365,11 +365,11 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel a = field->logical_minimum = 0; b = field->logical_maximum = 255; } - + if (field->application == HID_GD_GAMEPAD || field->application == HID_GD_JOYSTICK) input_set_abs_params(input, usage->code, a, b, (b - a) >> 8, (b - a) >> 4); else input_set_abs_params(input, usage->code, a, b, 0, 0); - + } if (usage->hat_min < usage->hat_max || usage->hat_dir) { @@ -420,7 +420,7 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct return; } - if (usage->hat_min < usage->hat_max || usage->hat_dir) { + if (usage->hat_min < usage->hat_max || usage->hat_dir) { int hat_dir = usage->hat_dir; if (!hat_dir) hat_dir = (value - usage->hat_min) * 8 / (usage->hat_max - usage->hat_min + 1) + 1; @@ -551,7 +551,7 @@ int hidinput_connect(struct hid_device *hid) for (i = 0; i < hid->maxcollection; i++) if (hid->collection[i].type == HID_COLLECTION_APPLICATION || hid->collection[i].type == HID_COLLECTION_PHYSICAL) - if (IS_INPUT_APPLICATION(hid->collection[i].usage)) + if (IS_INPUT_APPLICATION(hid->collection[i].usage)) break; if (i == hid->maxcollection) @@ -592,7 +592,7 @@ int hidinput_connect(struct hid_device *hid) for (j = 0; j < report->field[i]->maxusage; j++) hidinput_configure_usage(hidinput, report->field[i], report->field[i]->usage + j); - + if (hid->quirks & HID_QUIRK_MULTI_INPUT) { /* This will leave hidinput NULL, so that it * allocates another one if we have more inputs on diff --git a/drivers/usb/input/hid-lgff.c b/drivers/usb/input/hid-lgff.c index 0d7404b..0c4c77a 100644 --- a/drivers/usb/input/hid-lgff.c +++ b/drivers/usb/input/hid-lgff.c @@ -94,7 +94,7 @@ struct lgff_device { isn't really necessary */ unsigned long flags[1]; /* Contains various information about the - state of the driver for this device */ + state of the driver for this device */ struct timer_list timer; }; @@ -234,7 +234,7 @@ static struct hid_report* hid_lgff_duplicate_report(struct hid_report* report) kfree(ret); return NULL; } - memset(ret->field[0]->value, 0, sizeof(s32[8])); + memset(ret->field[0]->value, 0, sizeof(s32[8])); return ret; } @@ -295,11 +295,11 @@ static int hid_lgff_event(struct hid_device *hid, struct input_dev* input, unsigned long flags; if (type != EV_FF) return -EINVAL; - if (!LGFF_CHECK_OWNERSHIP(code, lgff)) return -EACCES; + if (!LGFF_CHECK_OWNERSHIP(code, lgff)) return -EACCES; if (value < 0) return -EINVAL; spin_lock_irqsave(&lgff->lock, flags); - + if (value > 0) { if (test_bit(EFFECT_STARTED, effect->flags)) { spin_unlock_irqrestore(&lgff->lock, flags); @@ -345,7 +345,7 @@ static int hid_lgff_flush(struct input_dev *dev, struct file *file) and perform ioctls on the same fd all at the same time */ if ( current->pid == lgff->effects[i].owner && test_bit(EFFECT_USED, lgff->effects[i].flags)) { - + if (hid_lgff_erase(dev, i)) warn("erase effect %d failed", i); } @@ -378,7 +378,7 @@ static int hid_lgff_upload_effect(struct input_dev* input, struct lgff_effect new; int id; unsigned long flags; - + dbg("ioctl rumble"); if (!test_bit(effect->type, input->ffbit)) return -EINVAL; @@ -441,7 +441,7 @@ static void hid_lgff_timer(unsigned long timer_data) spin_lock_irqsave(&lgff->lock, flags); - for (i=0; i<LGFF_EFFECTS; ++i) { + for (i=0; i<LGFF_EFFECTS; ++i) { struct lgff_effect* effect = lgff->effects +i; if (test_bit(EFFECT_PLAYING, effect->flags)) { @@ -491,7 +491,7 @@ static void hid_lgff_timer(unsigned long timer_data) set_bit(EFFECT_PLAYING, lgff->effects[i].flags); } } - } + } #define CLAMP(x) if (x < 0) x = 0; if (x > 0xff) x = 0xff @@ -524,5 +524,5 @@ static void hid_lgff_timer(unsigned long timer_data) add_timer(&lgff->timer); } - spin_unlock_irqrestore(&lgff->lock, flags); + spin_unlock_irqrestore(&lgff->lock, flags); } diff --git a/drivers/usb/input/hid.h b/drivers/usb/input/hid.h index 6d9329c..c1b6b69 100644 --- a/drivers/usb/input/hid.h +++ b/drivers/usb/input/hid.h @@ -118,7 +118,7 @@ struct hid_item { #define HID_MAIN_ITEM_CONSTANT 0x001 #define HID_MAIN_ITEM_VARIABLE 0x002 #define HID_MAIN_ITEM_RELATIVE 0x004 -#define HID_MAIN_ITEM_WRAP 0x008 +#define HID_MAIN_ITEM_WRAP 0x008 #define HID_MAIN_ITEM_NONLINEAR 0x010 #define HID_MAIN_ITEM_NO_PREFERRED 0x020 #define HID_MAIN_ITEM_NULL_STATE 0x040 @@ -172,14 +172,14 @@ struct hid_item { #define HID_USAGE_PAGE 0xffff0000 #define HID_UP_UNDEFINED 0x00000000 -#define HID_UP_GENDESK 0x00010000 -#define HID_UP_KEYBOARD 0x00070000 -#define HID_UP_LED 0x00080000 -#define HID_UP_BUTTON 0x00090000 -#define HID_UP_ORDINAL 0x000a0000 +#define HID_UP_GENDESK 0x00010000 +#define HID_UP_KEYBOARD 0x00070000 +#define HID_UP_LED 0x00080000 +#define HID_UP_BUTTON 0x00090000 +#define HID_UP_ORDINAL 0x000a0000 #define HID_UP_CONSUMER 0x000c0000 -#define HID_UP_DIGITIZER 0x000d0000 -#define HID_UP_PID 0x000f0000 +#define HID_UP_DIGITIZER 0x000d0000 +#define HID_UP_PID 0x000f0000 #define HID_UP_HPVENDOR 0xff7f0000 #define HID_UP_MSVENDOR 0xff000000 @@ -406,7 +406,7 @@ struct hid_device { /* device report descriptor */ dma_addr_t outbuf_dma; /* Output buffer dma */ spinlock_t outlock; /* Output fifo spinlock */ - unsigned claimed; /* Claimed by hidinput, hiddev? */ + unsigned claimed; /* Claimed by hidinput, hiddev? */ unsigned quirks; /* Various quirks the device can pull on us */ struct list_head inputs; /* The list of inputs */ diff --git a/drivers/usb/input/hiddev.c b/drivers/usb/input/hiddev.c index 96b7c90..4c13331 100644 --- a/drivers/usb/input/hiddev.c +++ b/drivers/usb/input/hiddev.c @@ -95,7 +95,7 @@ hiddev_lookup_report(struct hid_device *hid, struct hiddev_report_info *rinfo) return NULL; rinfo->report_id = ((struct hid_report *) list)->id; break; - + case HID_REPORT_ID_NEXT: list = (struct list_head *) report_enum->report_id_hash[rinfo->report_id & HID_REPORT_ID_MASK]; @@ -106,7 +106,7 @@ hiddev_lookup_report(struct hid_device *hid, struct hiddev_report_info *rinfo) return NULL; rinfo->report_id = ((struct hid_report *) list)->id; break; - + default: return NULL; } @@ -158,7 +158,7 @@ static void hiddev_send_event(struct hid_device *hid, if (uref->field_index != HID_FIELD_INDEX_NONE || (list->flags & HIDDEV_FLAG_REPORT) != 0) { list->buffer[list->head] = *uref; - list->head = (list->head + 1) & + list->head = (list->head + 1) & (HIDDEV_BUFFER_SIZE - 1); kill_fasync(&list->fasync, SIGIO, POLL_IN); } @@ -179,9 +179,9 @@ void hiddev_hid_event(struct hid_device *hid, struct hid_field *field, unsigned type = field->report_type; struct hiddev_usage_ref uref; - uref.report_type = + uref.report_type = (type == HID_INPUT_REPORT) ? HID_REPORT_TYPE_INPUT : - ((type == HID_OUTPUT_REPORT) ? HID_REPORT_TYPE_OUTPUT : + ((type == HID_OUTPUT_REPORT) ? HID_REPORT_TYPE_OUTPUT : ((type == HID_FEATURE_REPORT) ? HID_REPORT_TYPE_FEATURE:0)); uref.report_id = field->report->id; uref.field_index = field->index; @@ -199,9 +199,9 @@ void hiddev_report_event(struct hid_device *hid, struct hid_report *report) struct hiddev_usage_ref uref; memset(&uref, 0, sizeof(uref)); - uref.report_type = + uref.report_type = (type == HID_INPUT_REPORT) ? HID_REPORT_TYPE_INPUT : - ((type == HID_OUTPUT_REPORT) ? HID_REPORT_TYPE_OUTPUT : + ((type == HID_OUTPUT_REPORT) ? HID_REPORT_TYPE_OUTPUT : ((type == HID_FEATURE_REPORT) ? HID_REPORT_TYPE_FEATURE:0)); uref.report_id = report->id; uref.field_index = HID_FIELD_INDEX_NONE; @@ -236,7 +236,7 @@ static int hiddev_release(struct inode * inode, struct file * file) *listptr = (*listptr)->next; if (!--list->hiddev->open) { - if (list->hiddev->exist) + if (list->hiddev->exist) hid_close(list->hiddev->hid); else kfree(list->hiddev); @@ -303,7 +303,7 @@ static ssize_t hiddev_read(struct file * file, char __user * buffer, size_t coun if (list->head == list->tail) { add_wait_queue(&list->hiddev->wait, &wait); set_current_state(TASK_INTERRUPTIBLE); - + while (list->head == list->tail) { if (file->f_flags & O_NONBLOCK) { retval = -EAGAIN; @@ -317,7 +317,7 @@ static ssize_t hiddev_read(struct file * file, char __user * buffer, size_t coun retval = -EIO; break; } - + schedule(); } @@ -329,7 +329,7 @@ static ssize_t hiddev_read(struct file * file, char __user * buffer, size_t coun return retval; - while (list->head != list->tail && + while (list->head != list->tail && retval + event_size <= count) { if ((list->flags & HIDDEV_FLAG_UREF) == 0) { if (list->buffer[list->tail].field_index != @@ -405,10 +405,10 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd return -EINVAL; for (i = 0; i < hid->maxcollection; i++) - if (hid->collection[i].type == + if (hid->collection[i].type == HID_COLLECTION_APPLICATION && arg-- == 0) break; - + if (i == hid->maxcollection) return -EINVAL; @@ -562,7 +562,7 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd if (!uref_multi) return -ENOMEM; uref = &uref_multi->uref; - if (copy_from_user(uref, user_arg, sizeof(*uref))) + if (copy_from_user(uref, user_arg, sizeof(*uref))) goto fault; rinfo.report_type = uref->report_type; @@ -595,7 +595,7 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd return -ENOMEM; uref = &uref_multi->uref; if (cmd == HIDIOCGUSAGES || cmd == HIDIOCSUSAGES) { - if (copy_from_user(uref_multi, user_arg, + if (copy_from_user(uref_multi, user_arg, sizeof(*uref_multi))) goto fault; } else { @@ -603,7 +603,7 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd goto fault; } - if (cmd != HIDIOCGUSAGE && + if (cmd != HIDIOCGUSAGE && cmd != HIDIOCGUSAGES && uref->report_type == HID_REPORT_TYPE_INPUT) goto inval; @@ -651,16 +651,16 @@ static int hiddev_ioctl(struct inode *inode, struct file *file, unsigned int cmd return field->usage[uref->usage_index].collection_index; case HIDIOCGUSAGES: for (i = 0; i < uref_multi->num_values; i++) - uref_multi->values[i] = + uref_multi->values[i] = field->value[uref->usage_index + i]; - if (copy_to_user(user_arg, uref_multi, + if (copy_to_user(user_arg, uref_multi, sizeof(*uref_multi))) goto fault; goto goodreturn; case HIDIOCSUSAGES: for (i = 0; i < uref_multi->num_values; i++) - field->value[uref->usage_index + i] = - uref_multi->values[i]; + field->value[uref->usage_index + i] = + uref_multi->values[i]; goto goodreturn; } @@ -670,7 +670,7 @@ goodreturn: fault: kfree(uref_multi); return -EFAULT; -inval: +inval: kfree(uref_multi); return -EINVAL; @@ -734,7 +734,7 @@ static struct usb_class_driver hiddev_class = { .name = "usb/hid/hiddev%d", .fops = &hiddev_fops, .mode = S_IFCHR | S_IRUGO | S_IWUSR, - .minor_base = HIDDEV_MINOR_BASE, + .minor_base = HIDDEV_MINOR_BASE, }; /* @@ -747,7 +747,7 @@ int hiddev_connect(struct hid_device *hid) int retval; for (i = 0; i < hid->maxcollection; i++) - if (hid->collection[i].type == + if (hid->collection[i].type == HID_COLLECTION_APPLICATION && !IS_INPUT_APPLICATION(hid->collection[i].usage)) break; @@ -755,11 +755,11 @@ int hiddev_connect(struct hid_device *hid) if (i == hid->maxcollection && (hid->quirks & HID_QUIRK_HIDDEV) == 0) return -1; - if (!(hiddev = kmalloc(sizeof(struct hiddev), GFP_KERNEL))) + if (!(hiddev = kmalloc(sizeof(struct hiddev), GFP_KERNEL))) return -1; memset(hiddev, 0, sizeof(struct hiddev)); - retval = usb_register_dev(hid->intf, &hiddev_class); + retval = usb_register_dev(hid->intf, &hiddev_class); if (retval) { err("Not able to get a minor for this device."); kfree(hiddev); @@ -768,12 +768,12 @@ int hiddev_connect(struct hid_device *hid) init_waitqueue_head(&hiddev->wait); - hiddev_table[hid->intf->minor - HIDDEV_MINOR_BASE] = hiddev; + hiddev_table[hid->intf->minor - HIDDEV_MINOR_BASE] = hiddev; hiddev->hid = hid; hiddev->exist = 1; - hid->minor = hid->intf->minor; + hid->minor = hid->intf->minor; hid->hiddev = hiddev; return 0; @@ -818,7 +818,7 @@ void hiddev_disconnect(struct hid_device *hid) /* We never attach in this manner, and rely on HID to connect us. This * is why there is no disconnect routine defined in the usb_driver either. */ -static int hiddev_usbd_probe(struct usb_interface *intf, +static int hiddev_usbd_probe(struct usb_interface *intf, const struct usb_device_id *hiddev_info) { return -ENODEV; diff --git a/drivers/usb/input/itmtouch.c b/drivers/usb/input/itmtouch.c new file mode 100644 index 0000000..47dec6a --- /dev/null +++ b/drivers/usb/input/itmtouch.c @@ -0,0 +1,268 @@ +/****************************************************************************** + * itmtouch.c -- Driver for ITM touchscreen panel + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Based upon original work by Chris Collins <xfire-itmtouch@xware.cx>. + * + * Kudos to ITM for providing me with the datasheet for the panel, + * even though it was a day later than I had finished writing this + * driver. + * + * It has meant that I've been able to correct my interpretation of the + * protocol packets however. + * + * CC -- 2003/9/29 + * + * History + * 1.0 & 1.1 2003 (CC) vojtech@suse.cz + * Original version for 2.4.x kernels + * + * 1.2 02/03/2005 (HCE) hc@mivu.no + * Complete rewrite to support Linux 2.6.10, thanks to mtouchusb.c for hints. + * Unfortunately no calibration support at this time. + * + * 1.2.1 09/03/2005 (HCE) hc@mivu.no + * Code cleanup and adjusting syntax to start matching kernel standards + * + *****************************************************************************/ + +#include <linux/config.h> + +#ifdef CONFIG_USB_DEBUG + #define DEBUG +#else + #undef DEBUG +#endif + +#include <linux/kernel.h> +#include <linux/slab.h> +#include <linux/input.h> +#include <linux/module.h> +#include <linux/init.h> +#include <linux/usb.h> + +/* only an 8 byte buffer necessary for a single packet */ +#define ITM_BUFSIZE 8 +#define PATH_SIZE 64 + +#define USB_VENDOR_ID_ITMINC 0x0403 +#define USB_PRODUCT_ID_TOUCHPANEL 0xf9e9 + +#define DRIVER_AUTHOR "Hans-Christian Egtvedt <hc@mivu.no>" +#define DRIVER_VERSION "v1.2.1" +#define DRIVER_DESC "USB ITM Inc Touch Panel Driver" +#define DRIVER_LICENSE "GPL" + +MODULE_AUTHOR( DRIVER_AUTHOR ); +MODULE_DESCRIPTION( DRIVER_DESC ); +MODULE_LICENSE( DRIVER_LICENSE ); + +struct itmtouch_dev { + struct usb_device *usbdev; /* usb device */ + struct input_dev inputdev; /* input device */ + struct urb *readurb; /* urb */ + char rbuf[ITM_BUFSIZE]; /* data */ + int users; + char name[128]; + char phys[64]; +}; + +static struct usb_device_id itmtouch_ids [] = { + { USB_DEVICE(USB_VENDOR_ID_ITMINC, USB_PRODUCT_ID_TOUCHPANEL) }, + { } +}; + +static void itmtouch_irq(struct urb *urb, struct pt_regs *regs) +{ + struct itmtouch_dev * itmtouch = urb->context; + unsigned char *data = urb->transfer_buffer; + struct input_dev *dev = &itmtouch->inputdev; + int retval; + + switch (urb->status) { + case 0: + /* success */ + break; + case -ETIMEDOUT: + /* this urb is timing out */ + dbg("%s - urb timed out - was the device unplugged?", + __FUNCTION__); + return; + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + /* this urb is terminated, clean up */ + dbg("%s - urb shutting down with status: %d", + __FUNCTION__, urb->status); + return; + default: + dbg("%s - nonzero urb status received: %d", + __FUNCTION__, urb->status); + goto exit; + } + + input_regs(dev, regs); + + /* if pressure has been released, then don't report X/Y */ + if (data[7] & 0x20) { + input_report_abs(dev, ABS_X, (data[0] & 0x1F) << 7 | (data[3] & 0x7F)); + input_report_abs(dev, ABS_Y, (data[1] & 0x1F) << 7 | (data[4] & 0x7F)); + } + + input_report_abs(dev, ABS_PRESSURE, (data[2] & 1) << 7 | (data[5] & 0x7F)); + input_report_key(dev, BTN_TOUCH, ~data[7] & 0x20); + input_sync(dev); + +exit: + retval = usb_submit_urb (urb, GFP_ATOMIC); + if (retval) + printk(KERN_ERR "%s - usb_submit_urb failed with result: %d", + __FUNCTION__, retval); +} + +static int itmtouch_open(struct input_dev *input) +{ + struct itmtouch_dev *itmtouch = input->private; + + itmtouch->readurb->dev = itmtouch->usbdev; + + if (usb_submit_urb(itmtouch->readurb, GFP_KERNEL)) + return -EIO; + + return 0; +} + +static void itmtouch_close(struct input_dev *input) +{ + struct itmtouch_dev *itmtouch = input->private; + + usb_kill_urb(itmtouch->readurb); +} + +static int itmtouch_probe(struct usb_interface *intf, const struct usb_device_id *id) +{ + struct itmtouch_dev *itmtouch; + struct usb_host_interface *interface; + struct usb_endpoint_descriptor *endpoint; + struct usb_device *udev = interface_to_usbdev(intf); + unsigned int pipe; + unsigned int maxp; + char path[PATH_SIZE]; + + interface = intf->cur_altsetting; + endpoint = &interface->endpoint[0].desc; + + if (!(itmtouch = kcalloc(1, sizeof(struct itmtouch_dev), GFP_KERNEL))) { + err("%s - Out of memory.", __FUNCTION__); + return -ENOMEM; + } + + itmtouch->usbdev = udev; + + itmtouch->inputdev.private = itmtouch; + itmtouch->inputdev.open = itmtouch_open; + itmtouch->inputdev.close = itmtouch_close; + + usb_make_path(udev, path, PATH_SIZE); + + itmtouch->inputdev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); + itmtouch->inputdev.absbit[0] = BIT(ABS_X) | BIT(ABS_Y) | BIT(ABS_PRESSURE); + itmtouch->inputdev.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH); + + itmtouch->inputdev.name = itmtouch->name; + itmtouch->inputdev.phys = itmtouch->phys; + itmtouch->inputdev.id.bustype = BUS_USB; + itmtouch->inputdev.id.vendor = udev->descriptor.idVendor; + itmtouch->inputdev.id.product = udev->descriptor.idProduct; + itmtouch->inputdev.id.version = udev->descriptor.bcdDevice; + itmtouch->inputdev.dev = &intf->dev; + + if (!strlen(itmtouch->name)) + sprintf(itmtouch->name, "USB ITM touchscreen"); + + /* device limits */ + /* as specified by the ITM datasheet, X and Y are 12bit, + * Z (pressure) is 8 bit. However, the fields are defined up + * to 14 bits for future possible expansion. + */ + input_set_abs_params(&itmtouch->inputdev, ABS_X, 0, 0x0FFF, 2, 0); + input_set_abs_params(&itmtouch->inputdev, ABS_Y, 0, 0x0FFF, 2, 0); + input_set_abs_params(&itmtouch->inputdev, ABS_PRESSURE, 0, 0xFF, 2, 0); + + /* initialise the URB so we can read from the transport stream */ + pipe = usb_rcvintpipe(itmtouch->usbdev, endpoint->bEndpointAddress); + maxp = usb_maxpacket(udev, pipe, usb_pipeout(pipe)); + + if (maxp > ITM_BUFSIZE) + maxp = ITM_BUFSIZE; + + itmtouch->readurb = usb_alloc_urb(0, GFP_KERNEL); + + if (!itmtouch->readurb) { + dbg("%s - usb_alloc_urb failed: itmtouch->readurb", __FUNCTION__); + kfree(itmtouch); + return -ENOMEM; + } + + usb_fill_int_urb(itmtouch->readurb, itmtouch->usbdev, pipe, itmtouch->rbuf, + maxp, itmtouch_irq, itmtouch, endpoint->bInterval); + + input_register_device(&itmtouch->inputdev); + + printk(KERN_INFO "itmtouch: %s registered on %s\n", itmtouch->name, path); + usb_set_intfdata(intf, itmtouch); + + return 0; +} + +static void itmtouch_disconnect(struct usb_interface *intf) +{ + struct itmtouch_dev *itmtouch = usb_get_intfdata(intf); + + usb_set_intfdata(intf, NULL); + + if (itmtouch) { + input_unregister_device(&itmtouch->inputdev); + usb_kill_urb(itmtouch->readurb); + usb_free_urb(itmtouch->readurb); + kfree(itmtouch); + } +} + +MODULE_DEVICE_TABLE(usb, itmtouch_ids); + +static struct usb_driver itmtouch_driver = { + .owner = THIS_MODULE, + .name = "itmtouch", + .probe = itmtouch_probe, + .disconnect = itmtouch_disconnect, + .id_table = itmtouch_ids, +}; + +static int __init itmtouch_init(void) +{ + info(DRIVER_DESC " " DRIVER_VERSION); + info(DRIVER_AUTHOR); + return usb_register(&itmtouch_driver); +} + +static void __exit itmtouch_exit(void) +{ + usb_deregister(&itmtouch_driver); +} + +module_init(itmtouch_init); +module_exit(itmtouch_exit); diff --git a/drivers/usb/input/kbtab.c b/drivers/usb/input/kbtab.c index a68c5b4..d2f0f90 100644 --- a/drivers/usb/input/kbtab.c +++ b/drivers/usb/input/kbtab.c @@ -36,7 +36,6 @@ struct kbtab { struct input_dev dev; struct usb_device *usbdev; struct urb *irq; - int open; int x, y; int button; int pressure; @@ -79,12 +78,12 @@ static void kbtab_irq(struct urb *urb, struct pt_regs *regs) /*input_report_key(dev, BTN_TOUCH , data[0] & 0x01);*/ input_report_key(dev, BTN_RIGHT, data[0] & 0x02); - if( -1 == kb_pressure_click){ + if (-1 == kb_pressure_click) { input_report_abs(dev, ABS_PRESSURE, kbtab->pressure); } else { input_report_key(dev, BTN_LEFT, (kbtab->pressure > kb_pressure_click) ? 1 : 0); }; - + input_sync(dev); exit: @@ -105,14 +104,9 @@ static int kbtab_open(struct input_dev *dev) { struct kbtab *kbtab = dev->private; - if (kbtab->open++) - return 0; - kbtab->irq->dev = kbtab->usbdev; - if (usb_submit_urb(kbtab->irq, GFP_KERNEL)) { - kbtab->open--; + if (usb_submit_urb(kbtab->irq, GFP_KERNEL)) return -EIO; - } return 0; } @@ -121,8 +115,7 @@ static void kbtab_close(struct input_dev *dev) { struct kbtab *kbtab = dev->private; - if (!--kbtab->open) - usb_kill_urb(kbtab->irq); + usb_kill_urb(kbtab->irq); } static int kbtab_probe(struct usb_interface *intf, const struct usb_device_id *id) @@ -161,7 +154,7 @@ static int kbtab_probe(struct usb_interface *intf, const struct usb_device_id *i kbtab->dev.absmax[ABS_X] = 0x2000; kbtab->dev.absmax[ABS_Y] = 0x1750; kbtab->dev.absmax[ABS_PRESSURE] = 0xff; - + kbtab->dev.absfuzz[ABS_X] = 4; kbtab->dev.absfuzz[ABS_Y] = 4; diff --git a/drivers/usb/input/mtouchusb.c b/drivers/usb/input/mtouchusb.c index ab1a2a3..09b5cc7 100644 --- a/drivers/usb/input/mtouchusb.c +++ b/drivers/usb/input/mtouchusb.c @@ -42,9 +42,9 @@ #include <linux/config.h> #ifdef CONFIG_USB_DEBUG - #define DEBUG + #define DEBUG #else - #undef DEBUG + #undef DEBUG #endif #include <linux/kernel.h> @@ -93,275 +93,255 @@ module_param(raw_coordinates, bool, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(raw_coordinates, "report raw coordinate values (y, default) or hardware-calibrated coordinate values (n)"); struct mtouch_usb { - unsigned char *data; - dma_addr_t data_dma; - struct urb *irq; - struct usb_device *udev; - struct input_dev input; - int open; - char name[128]; - char phys[64]; + unsigned char *data; + dma_addr_t data_dma; + struct urb *irq; + struct usb_device *udev; + struct input_dev input; + char name[128]; + char phys[64]; }; -static struct usb_device_id mtouchusb_devices [] = { - { USB_DEVICE(0x0596, 0x0001) }, - { } +static struct usb_device_id mtouchusb_devices[] = { + { USB_DEVICE(0x0596, 0x0001) }, + { } }; static void mtouchusb_irq(struct urb *urb, struct pt_regs *regs) { - struct mtouch_usb *mtouch = urb->context; - int retval; - - switch (urb->status) { - case 0: - /* success */ - break; - case -ETIMEDOUT: - /* this urb is timing out */ - dbg("%s - urb timed out - was the device unplugged?", - __FUNCTION__); - return; - case -ECONNRESET: - case -ENOENT: - case -ESHUTDOWN: - /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", - __FUNCTION__, urb->status); - return; - default: - dbg("%s - nonzero urb status received: %d", - __FUNCTION__, urb->status); - goto exit; - } - - input_regs(&mtouch->input, regs); - input_report_key(&mtouch->input, BTN_TOUCH, - MTOUCHUSB_GET_TOUCHED(mtouch->data)); - input_report_abs(&mtouch->input, ABS_X, - MTOUCHUSB_GET_XC(mtouch->data)); - input_report_abs(&mtouch->input, ABS_Y, + struct mtouch_usb *mtouch = urb->context; + int retval; + + switch (urb->status) { + case 0: + /* success */ + break; + case -ETIMEDOUT: + /* this urb is timing out */ + dbg("%s - urb timed out - was the device unplugged?", + __FUNCTION__); + return; + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + /* this urb is terminated, clean up */ + dbg("%s - urb shutting down with status: %d", + __FUNCTION__, urb->status); + return; + default: + dbg("%s - nonzero urb status received: %d", + __FUNCTION__, urb->status); + goto exit; + } + + input_regs(&mtouch->input, regs); + input_report_key(&mtouch->input, BTN_TOUCH, + MTOUCHUSB_GET_TOUCHED(mtouch->data)); + input_report_abs(&mtouch->input, ABS_X, MTOUCHUSB_GET_XC(mtouch->data)); + input_report_abs(&mtouch->input, ABS_Y, (raw_coordinates ? MTOUCHUSB_MAX_RAW_YC : MTOUCHUSB_MAX_CALIB_YC) - - MTOUCHUSB_GET_YC(mtouch->data)); - input_sync(&mtouch->input); + - MTOUCHUSB_GET_YC(mtouch->data)); + input_sync(&mtouch->input); exit: - retval = usb_submit_urb (urb, GFP_ATOMIC); - if (retval) - err ("%s - usb_submit_urb failed with result: %d", - __FUNCTION__, retval); + retval = usb_submit_urb(urb, GFP_ATOMIC); + if (retval) + err("%s - usb_submit_urb failed with result: %d", + __FUNCTION__, retval); } -static int mtouchusb_open (struct input_dev *input) +static int mtouchusb_open(struct input_dev *input) { - struct mtouch_usb *mtouch = input->private; + struct mtouch_usb *mtouch = input->private; - if (mtouch->open++) - return 0; + mtouch->irq->dev = mtouch->udev; - mtouch->irq->dev = mtouch->udev; + if (usb_submit_urb(mtouch->irq, GFP_ATOMIC)) + return -EIO; - if (usb_submit_urb (mtouch->irq, GFP_ATOMIC)) { - mtouch->open--; - return -EIO; - } - - return 0; + return 0; } -static void mtouchusb_close (struct input_dev *input) +static void mtouchusb_close(struct input_dev *input) { - struct mtouch_usb *mtouch = input->private; + struct mtouch_usb *mtouch = input->private; - if (!--mtouch->open) - usb_kill_urb (mtouch->irq); + usb_kill_urb(mtouch->irq); } static int mtouchusb_alloc_buffers(struct usb_device *udev, struct mtouch_usb *mtouch) { - dbg("%s - called", __FUNCTION__); + dbg("%s - called", __FUNCTION__); - mtouch->data = usb_buffer_alloc(udev, MTOUCHUSB_REPORT_DATA_SIZE, - SLAB_ATOMIC, &mtouch->data_dma); + mtouch->data = usb_buffer_alloc(udev, MTOUCHUSB_REPORT_DATA_SIZE, + SLAB_ATOMIC, &mtouch->data_dma); - if (!mtouch->data) - return -1; + if (!mtouch->data) + return -1; - return 0; + return 0; } static void mtouchusb_free_buffers(struct usb_device *udev, struct mtouch_usb *mtouch) { - dbg("%s - called", __FUNCTION__); + dbg("%s - called", __FUNCTION__); - if (mtouch->data) - usb_buffer_free(udev, MTOUCHUSB_REPORT_DATA_SIZE, - mtouch->data, mtouch->data_dma); + if (mtouch->data) + usb_buffer_free(udev, MTOUCHUSB_REPORT_DATA_SIZE, + mtouch->data, mtouch->data_dma); } static int mtouchusb_probe(struct usb_interface *intf, const struct usb_device_id *id) { - struct mtouch_usb *mtouch; - struct usb_host_interface *interface; - struct usb_endpoint_descriptor *endpoint; - struct usb_device *udev = interface_to_usbdev (intf); - char path[64]; - int nRet; - - dbg("%s - called", __FUNCTION__); - - dbg("%s - setting interface", __FUNCTION__); - interface = intf->cur_altsetting; - - dbg("%s - setting endpoint", __FUNCTION__); - endpoint = &interface->endpoint[0].desc; - - if (!(mtouch = kmalloc (sizeof (struct mtouch_usb), GFP_KERNEL))) { - err("%s - Out of memory.", __FUNCTION__); - return -ENOMEM; - } - - memset(mtouch, 0, sizeof(struct mtouch_usb)); - mtouch->udev = udev; - - dbg("%s - allocating buffers", __FUNCTION__); - if (mtouchusb_alloc_buffers(udev, mtouch)) { - mtouchusb_free_buffers(udev, mtouch); - kfree(mtouch); - return -ENOMEM; - } - - mtouch->input.private = mtouch; - mtouch->input.open = mtouchusb_open; - mtouch->input.close = mtouchusb_close; - - usb_make_path(udev, path, 64); - sprintf(mtouch->phys, "%s/input0", path); - - mtouch->input.name = mtouch->name; - mtouch->input.phys = mtouch->phys; - mtouch->input.id.bustype = BUS_USB; - mtouch->input.id.vendor = le16_to_cpu(udev->descriptor.idVendor); - mtouch->input.id.product = le16_to_cpu(udev->descriptor.idProduct); - mtouch->input.id.version = le16_to_cpu(udev->descriptor.bcdDevice); - mtouch->input.dev = &intf->dev; - - mtouch->input.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); - mtouch->input.absbit[0] = BIT(ABS_X) | BIT(ABS_Y); - mtouch->input.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH); - - /* Used to Scale Compensated Data and Flip Y */ - mtouch->input.absmin[ABS_X] = MTOUCHUSB_MIN_XC; - mtouch->input.absmax[ABS_X] = raw_coordinates ? \ - MTOUCHUSB_MAX_RAW_XC : MTOUCHUSB_MAX_CALIB_XC; - mtouch->input.absfuzz[ABS_X] = MTOUCHUSB_XC_FUZZ; - mtouch->input.absflat[ABS_X] = MTOUCHUSB_XC_FLAT; - mtouch->input.absmin[ABS_Y] = MTOUCHUSB_MIN_YC; - mtouch->input.absmax[ABS_Y] = raw_coordinates ? \ - MTOUCHUSB_MAX_RAW_YC : MTOUCHUSB_MAX_CALIB_YC; - mtouch->input.absfuzz[ABS_Y] = MTOUCHUSB_YC_FUZZ; - mtouch->input.absflat[ABS_Y] = MTOUCHUSB_YC_FLAT; + struct mtouch_usb *mtouch; + struct usb_host_interface *interface; + struct usb_endpoint_descriptor *endpoint; + struct usb_device *udev = interface_to_usbdev(intf); + char path[64]; + int nRet; + + dbg("%s - called", __FUNCTION__); + + dbg("%s - setting interface", __FUNCTION__); + interface = intf->cur_altsetting; + + dbg("%s - setting endpoint", __FUNCTION__); + endpoint = &interface->endpoint[0].desc; + + if (!(mtouch = kmalloc(sizeof(struct mtouch_usb), GFP_KERNEL))) { + err("%s - Out of memory.", __FUNCTION__); + return -ENOMEM; + } + + memset(mtouch, 0, sizeof(struct mtouch_usb)); + mtouch->udev = udev; + + dbg("%s - allocating buffers", __FUNCTION__); + if (mtouchusb_alloc_buffers(udev, mtouch)) { + mtouchusb_free_buffers(udev, mtouch); + kfree(mtouch); + return -ENOMEM; + } + + mtouch->input.private = mtouch; + mtouch->input.open = mtouchusb_open; + mtouch->input.close = mtouchusb_close; + + usb_make_path(udev, path, 64); + sprintf(mtouch->phys, "%s/input0", path); + + mtouch->input.name = mtouch->name; + mtouch->input.phys = mtouch->phys; + mtouch->input.id.bustype = BUS_USB; + mtouch->input.id.vendor = le16_to_cpu(udev->descriptor.idVendor); + mtouch->input.id.product = le16_to_cpu(udev->descriptor.idProduct); + mtouch->input.id.version = le16_to_cpu(udev->descriptor.bcdDevice); + mtouch->input.dev = &intf->dev; + + mtouch->input.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); + mtouch->input.absbit[0] = BIT(ABS_X) | BIT(ABS_Y); + mtouch->input.keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH); + + /* Used to Scale Compensated Data and Flip Y */ + mtouch->input.absmin[ABS_X] = MTOUCHUSB_MIN_XC; + mtouch->input.absmax[ABS_X] = raw_coordinates ? + MTOUCHUSB_MAX_RAW_XC : MTOUCHUSB_MAX_CALIB_XC; + mtouch->input.absfuzz[ABS_X] = MTOUCHUSB_XC_FUZZ; + mtouch->input.absflat[ABS_X] = MTOUCHUSB_XC_FLAT; + mtouch->input.absmin[ABS_Y] = MTOUCHUSB_MIN_YC; + mtouch->input.absmax[ABS_Y] = raw_coordinates ? + MTOUCHUSB_MAX_RAW_YC : MTOUCHUSB_MAX_CALIB_YC; + mtouch->input.absfuzz[ABS_Y] = MTOUCHUSB_YC_FUZZ; + mtouch->input.absflat[ABS_Y] = MTOUCHUSB_YC_FLAT; if (udev->manufacturer) strcat(mtouch->name, udev->manufacturer); if (udev->product) sprintf(mtouch->name, "%s %s", mtouch->name, udev->product); - if (!strlen(mtouch->name)) - sprintf(mtouch->name, "USB Touchscreen %04x:%04x", - mtouch->input.id.vendor, mtouch->input.id.product); - - nRet = usb_control_msg(mtouch->udev, - usb_rcvctrlpipe(udev, 0), - MTOUCHUSB_RESET, - USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - 1, - 0, - NULL, - 0, - USB_CTRL_SET_TIMEOUT); - dbg("%s - usb_control_msg - MTOUCHUSB_RESET - bytes|err: %d", - __FUNCTION__, nRet); - - dbg("%s - usb_alloc_urb: mtouch->irq", __FUNCTION__); - mtouch->irq = usb_alloc_urb(0, GFP_KERNEL); - if (!mtouch->irq) { - dbg("%s - usb_alloc_urb failed: mtouch->irq", __FUNCTION__); - mtouchusb_free_buffers(udev, mtouch); - kfree(mtouch); - return -ENOMEM; - } - - dbg("%s - usb_fill_int_urb", __FUNCTION__); - usb_fill_int_urb(mtouch->irq, - mtouch->udev, - usb_rcvintpipe(mtouch->udev, 0x81), - mtouch->data, - MTOUCHUSB_REPORT_DATA_SIZE, - mtouchusb_irq, - mtouch, - endpoint->bInterval); - - dbg("%s - input_register_device", __FUNCTION__); - input_register_device(&mtouch->input); - - nRet = usb_control_msg(mtouch->udev, - usb_rcvctrlpipe(udev, 0), - MTOUCHUSB_ASYNC_REPORT, - USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - 1, - 1, - NULL, - 0, - USB_CTRL_SET_TIMEOUT); - dbg("%s - usb_control_msg - MTOUCHUSB_ASYNC_REPORT - bytes|err: %d", - __FUNCTION__, nRet); - - printk(KERN_INFO "input: %s on %s\n", mtouch->name, path); - usb_set_intfdata(intf, mtouch); - - return 0; + if (!strlen(mtouch->name)) + sprintf(mtouch->name, "USB Touchscreen %04x:%04x", + mtouch->input.id.vendor, mtouch->input.id.product); + + nRet = usb_control_msg(mtouch->udev, usb_rcvctrlpipe(udev, 0), + MTOUCHUSB_RESET, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 1, 0, NULL, 0, USB_CTRL_SET_TIMEOUT); + dbg("%s - usb_control_msg - MTOUCHUSB_RESET - bytes|err: %d", + __FUNCTION__, nRet); + + dbg("%s - usb_alloc_urb: mtouch->irq", __FUNCTION__); + mtouch->irq = usb_alloc_urb(0, GFP_KERNEL); + if (!mtouch->irq) { + dbg("%s - usb_alloc_urb failed: mtouch->irq", __FUNCTION__); + mtouchusb_free_buffers(udev, mtouch); + kfree(mtouch); + return -ENOMEM; + } + + dbg("%s - usb_fill_int_urb", __FUNCTION__); + usb_fill_int_urb(mtouch->irq, mtouch->udev, + usb_rcvintpipe(mtouch->udev, 0x81), + mtouch->data, MTOUCHUSB_REPORT_DATA_SIZE, + mtouchusb_irq, mtouch, endpoint->bInterval); + + dbg("%s - input_register_device", __FUNCTION__); + input_register_device(&mtouch->input); + + nRet = usb_control_msg(mtouch->udev, usb_rcvctrlpipe(udev, 0), + MTOUCHUSB_ASYNC_REPORT, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 1, 1, NULL, 0, USB_CTRL_SET_TIMEOUT); + dbg("%s - usb_control_msg - MTOUCHUSB_ASYNC_REPORT - bytes|err: %d", + __FUNCTION__, nRet); + + printk(KERN_INFO "input: %s on %s\n", mtouch->name, path); + usb_set_intfdata(intf, mtouch); + + return 0; } static void mtouchusb_disconnect(struct usb_interface *intf) { - struct mtouch_usb *mtouch = usb_get_intfdata (intf); - - dbg("%s - called", __FUNCTION__); - usb_set_intfdata(intf, NULL); - if (mtouch) { - dbg("%s - mtouch is initialized, cleaning up", __FUNCTION__); - usb_kill_urb(mtouch->irq); - input_unregister_device(&mtouch->input); - usb_free_urb(mtouch->irq); - mtouchusb_free_buffers(interface_to_usbdev(intf), mtouch); - kfree(mtouch); - } + struct mtouch_usb *mtouch = usb_get_intfdata(intf); + + dbg("%s - called", __FUNCTION__); + usb_set_intfdata(intf, NULL); + if (mtouch) { + dbg("%s - mtouch is initialized, cleaning up", __FUNCTION__); + usb_kill_urb(mtouch->irq); + input_unregister_device(&mtouch->input); + usb_free_urb(mtouch->irq); + mtouchusb_free_buffers(interface_to_usbdev(intf), mtouch); + kfree(mtouch); + } } -MODULE_DEVICE_TABLE (usb, mtouchusb_devices); +MODULE_DEVICE_TABLE(usb, mtouchusb_devices); static struct usb_driver mtouchusb_driver = { - .owner = THIS_MODULE, - .name = "mtouchusb", - .probe = mtouchusb_probe, - .disconnect = mtouchusb_disconnect, - .id_table = mtouchusb_devices, + .owner = THIS_MODULE, + .name = "mtouchusb", + .probe = mtouchusb_probe, + .disconnect = mtouchusb_disconnect, + .id_table = mtouchusb_devices, }; -static int __init mtouchusb_init(void) { - dbg("%s - called", __FUNCTION__); - return usb_register(&mtouchusb_driver); +static int __init mtouchusb_init(void) +{ + dbg("%s - called", __FUNCTION__); + return usb_register(&mtouchusb_driver); } -static void __exit mtouchusb_cleanup(void) { - dbg("%s - called", __FUNCTION__); - usb_deregister(&mtouchusb_driver); +static void __exit mtouchusb_cleanup(void) +{ + dbg("%s - called", __FUNCTION__); + usb_deregister(&mtouchusb_driver); } module_init(mtouchusb_init); module_exit(mtouchusb_cleanup); -MODULE_AUTHOR( DRIVER_AUTHOR ); -MODULE_DESCRIPTION( DRIVER_DESC ); +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); diff --git a/drivers/usb/input/powermate.c b/drivers/usb/input/powermate.c index 7fa2f9b..3975b30 100644 --- a/drivers/usb/input/powermate.c +++ b/drivers/usb/input/powermate.c @@ -10,7 +10,7 @@ * back to the host when polled by the USB controller. * * Testing with the knob I have has shown that it measures approximately 94 "clicks" - * for one full rotation. Testing with my High Speed Rotation Actuator (ok, it was + * for one full rotation. Testing with my High Speed Rotation Actuator (ok, it was * a variable speed cordless electric drill) has shown that the device can measure * speeds of up to 7 clicks either clockwise or anticlockwise between pollings from * the host. If it counts more than 7 clicks before it is polled, it will wrap back @@ -120,9 +120,9 @@ exit: /* Decide if we need to issue a control message and do so. Must be called with pm->lock taken */ static void powermate_sync_state(struct powermate_device *pm) { - if (pm->requires_update == 0) + if (pm->requires_update == 0) return; /* no updates are required */ - if (pm->config->status == -EINPROGRESS) + if (pm->config->status == -EINPROGRESS) return; /* an update is already in progress; it'll issue this update when it completes */ if (pm->requires_update & UPDATE_PULSE_ASLEEP){ @@ -142,7 +142,7 @@ static void powermate_sync_state(struct powermate_device *pm) 2: multiply the speed the argument only has an effect for operations 0 and 2, and ranges between 1 (least effect) to 255 (maximum effect). - + thus, several states are equivalent and are coalesced into one state. we map this onto a range from 0 to 510, with: @@ -151,7 +151,7 @@ static void powermate_sync_state(struct powermate_device *pm) 256 -- 510 -- use multiple (510 = fastest). Only values of 'arg' quite close to 255 are particularly useful/spectacular. - */ + */ if (pm->pulse_speed < 255){ op = 0; // divide arg = 255 - pm->pulse_speed; @@ -199,14 +199,14 @@ static void powermate_config_complete(struct urb *urb, struct pt_regs *regs) if (urb->status) printk(KERN_ERR "powermate: config urb returned %d\n", urb->status); - + spin_lock_irqsave(&pm->lock, flags); powermate_sync_state(pm); spin_unlock_irqrestore(&pm->lock, flags); } /* Set the LED up as described and begin the sync with the hardware if required */ -static void powermate_pulse_led(struct powermate_device *pm, int static_brightness, int pulse_speed, +static void powermate_pulse_led(struct powermate_device *pm, int static_brightness, int pulse_speed, int pulse_table, int pulse_asleep, int pulse_awake) { unsigned long flags; @@ -229,7 +229,7 @@ static void powermate_pulse_led(struct powermate_device *pm, int static_brightne /* mark state updates which are required */ if (static_brightness != pm->static_brightness){ pm->static_brightness = static_brightness; - pm->requires_update |= UPDATE_STATIC_BRIGHTNESS; + pm->requires_update |= UPDATE_STATIC_BRIGHTNESS; } if (pulse_asleep != pm->pulse_asleep){ pm->pulse_asleep = pulse_asleep; @@ -246,7 +246,7 @@ static void powermate_pulse_led(struct powermate_device *pm, int static_brightne } powermate_sync_state(pm); - + spin_unlock_irqrestore(&pm->lock, flags); } @@ -257,19 +257,19 @@ static int powermate_input_event(struct input_dev *dev, unsigned int type, unsig struct powermate_device *pm = dev->private; if (type == EV_MSC && code == MSC_PULSELED){ - /* + /* bits 0- 7: 8 bits: LED brightness bits 8-16: 9 bits: pulsing speed modifier (0 ... 510); 0-254 = slower, 255 = standard, 256-510 = faster. bits 17-18: 2 bits: pulse table (0, 1, 2 valid) bit 19: 1 bit : pulse whilst asleep? bit 20: 1 bit : pulse constantly? - */ + */ int static_brightness = command & 0xFF; // bits 0-7 int pulse_speed = (command >> 8) & 0x1FF; // bits 8-16 int pulse_table = (command >> 17) & 0x3; // bits 17-18 int pulse_asleep = (command >> 19) & 0x1; // bit 19 int pulse_awake = (command >> 20) & 0x1; // bit 20 - + powermate_pulse_led(pm, static_brightness, pulse_speed, pulse_table, pulse_asleep, pulse_awake); } @@ -378,7 +378,7 @@ static int powermate_probe(struct usb_interface *intf, const struct usb_device_i switch (le16_to_cpu(udev->descriptor.idProduct)) { case POWERMATE_PRODUCT_NEW: pm->input.name = pm_name_powermate; break; case POWERMATE_PRODUCT_OLD: pm->input.name = pm_name_soundknob; break; - default: + default: pm->input.name = pm_name_soundknob; printk(KERN_WARNING "powermate: unknown product id %04x\n", le16_to_cpu(udev->descriptor.idProduct)); @@ -402,11 +402,11 @@ static int powermate_probe(struct usb_interface *intf, const struct usb_device_i usb_make_path(udev, path, 64); snprintf(pm->phys, 64, "%s/input0", path); printk(KERN_INFO "input: %s on %s\n", pm->input.name, pm->input.phys); - + /* force an update of everything */ pm->requires_update = UPDATE_PULSE_ASLEEP | UPDATE_PULSE_AWAKE | UPDATE_PULSE_MODE | UPDATE_STATIC_BRIGHTNESS; powermate_pulse_led(pm, 0x80, 255, 0, 1, 0); // set default pulse parameters - + usb_set_intfdata(intf, pm); return 0; } diff --git a/drivers/usb/input/touchkitusb.c b/drivers/usb/input/touchkitusb.c index a71f1bb..386595e 100644 --- a/drivers/usb/input/touchkitusb.c +++ b/drivers/usb/input/touchkitusb.c @@ -69,7 +69,6 @@ struct touchkit_usb { struct urb *irq; struct usb_device *udev; struct input_dev input; - int open; char name[128]; char phys[64]; }; @@ -134,15 +133,10 @@ static int touchkit_open(struct input_dev *input) { struct touchkit_usb *touchkit = input->private; - if (touchkit->open++) - return 0; - touchkit->irq->dev = touchkit->udev; - if (usb_submit_urb(touchkit->irq, GFP_ATOMIC)) { - touchkit->open--; + if (usb_submit_urb(touchkit->irq, GFP_ATOMIC)) return -EIO; - } return 0; } @@ -151,8 +145,7 @@ static void touchkit_close(struct input_dev *input) { struct touchkit_usb *touchkit = input->private; - if (!--touchkit->open) - usb_kill_urb(touchkit->irq); + usb_kill_urb(touchkit->irq); } static int touchkit_alloc_buffers(struct usb_device *udev, diff --git a/drivers/usb/input/usbkbd.c b/drivers/usb/input/usbkbd.c index 7038fb9..f35db19 100644 --- a/drivers/usb/input/usbkbd.c +++ b/drivers/usb/input/usbkbd.c @@ -9,18 +9,18 @@ /* * 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 + * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * + * * Should you need to contact me, the author, you can do so either by * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail: * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic @@ -72,7 +72,6 @@ struct usb_kbd { unsigned char newleds; char name[128]; char phys[64]; - int open; unsigned char *new; struct usb_ctrlrequest *cr; @@ -166,7 +165,7 @@ static void usb_kbd_led(struct urb *urb, struct pt_regs *regs) if (urb->status) warn("led urb status %d received", urb->status); - + if (*(kbd->leds) == kbd->newleds) return; @@ -180,14 +179,9 @@ static int usb_kbd_open(struct input_dev *dev) { struct usb_kbd *kbd = dev->private; - if (kbd->open++) - return 0; - kbd->irq->dev = kbd->usbdev; - if (usb_submit_urb(kbd->irq, GFP_KERNEL)) { - kbd->open--; + if (usb_submit_urb(kbd->irq, GFP_KERNEL)) return -EIO; - } return 0; } @@ -196,8 +190,7 @@ static void usb_kbd_close(struct input_dev *dev) { struct usb_kbd *kbd = dev->private; - if (!--kbd->open) - usb_kill_urb(kbd->irq); + usb_kill_urb(kbd->irq); } static int usb_kbd_alloc_mem(struct usb_device *dev, struct usb_kbd *kbd) @@ -230,7 +223,7 @@ static void usb_kbd_free_mem(struct usb_device *dev, struct usb_kbd *kbd) usb_buffer_free(dev, 1, kbd->leds, kbd->leds_dma); } -static int usb_kbd_probe(struct usb_interface *iface, +static int usb_kbd_probe(struct usb_interface *iface, const struct usb_device_id *id) { struct usb_device * dev = interface_to_usbdev(iface); @@ -272,7 +265,7 @@ static int usb_kbd_probe(struct usb_interface *iface, for (i = 0; i < 255; i++) set_bit(usb_kbd_keycode[i], kbd->dev.keybit); clear_bit(0, kbd->dev.keybit); - + kbd->dev.private = kbd; kbd->dev.event = usb_kbd_event; kbd->dev.open = usb_kbd_open; @@ -294,7 +287,7 @@ static int usb_kbd_probe(struct usb_interface *iface, sprintf(kbd->phys, "%s/input0", path); kbd->dev.name = kbd->name; - kbd->dev.phys = kbd->phys; + kbd->dev.phys = kbd->phys; kbd->dev.id.bustype = BUS_USB; kbd->dev.id.vendor = le16_to_cpu(dev->descriptor.idVendor); kbd->dev.id.product = le16_to_cpu(dev->descriptor.idProduct); @@ -329,7 +322,7 @@ static int usb_kbd_probe(struct usb_interface *iface, static void usb_kbd_disconnect(struct usb_interface *intf) { struct usb_kbd *kbd = usb_get_intfdata (intf); - + usb_set_intfdata(intf, NULL); if (kbd) { usb_kill_urb(kbd->irq); diff --git a/drivers/usb/input/usbmouse.c b/drivers/usb/input/usbmouse.c index 01155bb..1ec41b5 100644 --- a/drivers/usb/input/usbmouse.c +++ b/drivers/usb/input/usbmouse.c @@ -9,18 +9,18 @@ /* * 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 + * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. - * + * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. - * + * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * + * * Should you need to contact me, the author, you can do so either by * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail: * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic @@ -51,7 +51,6 @@ struct usb_mouse { struct usb_device *usbdev; struct input_dev dev; struct urb *irq; - int open; signed char *data; dma_addr_t data_dma; @@ -101,14 +100,9 @@ static int usb_mouse_open(struct input_dev *dev) { struct usb_mouse *mouse = dev->private; - if (mouse->open++) - return 0; - mouse->irq->dev = mouse->usbdev; - if (usb_submit_urb(mouse->irq, GFP_KERNEL)) { - mouse->open--; + if (usb_submit_urb(mouse->irq, GFP_KERNEL)) return -EIO; - } return 0; } @@ -117,8 +111,7 @@ static void usb_mouse_close(struct input_dev *dev) { struct usb_mouse *mouse = dev->private; - if (!--mouse->open) - usb_kill_urb(mouse->irq); + usb_kill_urb(mouse->irq); } static int usb_mouse_probe(struct usb_interface * intf, const struct usb_device_id * id) @@ -132,19 +125,19 @@ static int usb_mouse_probe(struct usb_interface * intf, const struct usb_device_ interface = intf->cur_altsetting; - if (interface->desc.bNumEndpoints != 1) + if (interface->desc.bNumEndpoints != 1) return -ENODEV; endpoint = &interface->endpoint[0].desc; - if (!(endpoint->bEndpointAddress & 0x80)) + if (!(endpoint->bEndpointAddress & 0x80)) return -ENODEV; - if ((endpoint->bmAttributes & 3) != 3) + if ((endpoint->bmAttributes & 3) != 3) return -ENODEV; pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress); maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe)); - if (!(mouse = kmalloc(sizeof(struct usb_mouse), GFP_KERNEL))) + if (!(mouse = kmalloc(sizeof(struct usb_mouse), GFP_KERNEL))) return -ENOMEM; memset(mouse, 0, sizeof(struct usb_mouse)); @@ -209,7 +202,7 @@ static int usb_mouse_probe(struct usb_interface * intf, const struct usb_device_ static void usb_mouse_disconnect(struct usb_interface *intf) { struct usb_mouse *mouse = usb_get_intfdata (intf); - + usb_set_intfdata(intf, NULL); if (mouse) { usb_kill_urb(mouse->irq); @@ -238,7 +231,7 @@ static struct usb_driver usb_mouse_driver = { static int __init usb_mouse_init(void) { int retval = usb_register(&usb_mouse_driver); - if (retval == 0) + if (retval == 0) info(DRIVER_VERSION ":" DRIVER_DESC); return retval; } diff --git a/drivers/usb/input/wacom.c b/drivers/usb/input/wacom.c index fec04dd..f6b34af 100644 --- a/drivers/usb/input/wacom.c +++ b/drivers/usb/input/wacom.c @@ -9,7 +9,7 @@ * Copyright (c) 2000 Daniel Egger <egger@suse.de> * Copyright (c) 2001 Frederic Lepied <flepied@mandrakesoft.com> * Copyright (c) 2004 Panagiotis Issaris <panagiotis.issaris@mech.kuleuven.ac.be> - * Copyright (c) 2002-2004 Ping Cheng <pingc@wacom.com> + * Copyright (c) 2002-2005 Ping Cheng <pingc@wacom.com> * * ChangeLog: * v0.1 (vp) - Initial release @@ -18,7 +18,7 @@ * v0.4 (sm) - Support for more Intuos models, menustrip * relative mode, proximity. * v0.5 (vp) - Big cleanup, nifty features removed, - * they belong in userspace + * 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 @@ -51,6 +51,9 @@ * - 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 */ /* @@ -72,7 +75,7 @@ /* * Version Information */ -#define DRIVER_VERSION "v1.40" +#define DRIVER_VERSION "v1.43" #define DRIVER_AUTHOR "Vojtech Pavlik <vojtech@ucw.cz>" #define DRIVER_DESC "USB Wacom Graphire and Wacom Intuos tablet driver" #define DRIVER_LICENSE "GPL" @@ -83,6 +86,16 @@ MODULE_LICENSE(DRIVER_LICENSE); #define USB_VENDOR_ID_WACOM 0x056a +enum { + PENPARTNER = 0, + GRAPHIRE, + PL, + INTUOS, + INTUOS3, + CINTIQ, + MAX_TYPE +}; + struct wacom_features { char *name; int pktlen; @@ -102,7 +115,6 @@ struct wacom { struct urb *irq; struct wacom_features *features; int tool[2]; - int open; __u32 serial[2]; char phys[32]; }; @@ -149,7 +161,7 @@ static void wacom_pl_irq(struct urb *urb, struct pt_regs *regs) prox = data[1] & 0x40; input_regs(dev, regs); - + if (prox) { pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1)); @@ -166,8 +178,7 @@ static void wacom_pl_irq(struct urb *urb, struct pt_regs *regs) if (!wacom->tool[0]) { /* Going into proximity select tool */ wacom->tool[1] = (data[4] & 0x20)? BTN_TOOL_RUBBER : BTN_TOOL_PEN; - } - else { + } else { /* was entered with stylus2 pressed */ if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20) ) { /* report out proximity for previous tool */ @@ -182,16 +193,15 @@ static void wacom_pl_irq(struct urb *urb, struct pt_regs *regs) wacom->tool[1] = BTN_TOOL_PEN; } input_report_key(dev, wacom->tool[1], prox); /* report in proximity for tool */ - input_report_abs(dev, ABS_X, data[3] | ((__u32)data[2] << 7) | ((__u32)(data[1] & 0x03) << 14)); - input_report_abs(dev, ABS_Y, data[6] | ((__u32)data[5] << 7) | ((__u32)(data[4] & 0x03) << 14)); + input_report_abs(dev, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14)); + input_report_abs(dev, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14)); input_report_abs(dev, ABS_PRESSURE, pressure); input_report_key(dev, BTN_TOUCH, data[4] & 0x08); input_report_key(dev, BTN_STYLUS, data[4] & 0x10); /* Only allow the stylus2 button to be reported for the pen tool. */ input_report_key(dev, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20)); - } - else { + } else { /* report proximity-out of a (valid) tool */ if (wacom->tool[1] != BTN_TOOL_RUBBER) { /* Unknown tool selected default to pen tool */ @@ -203,7 +213,7 @@ static void wacom_pl_irq(struct urb *urb, struct pt_regs *regs) wacom->tool[0] = prox; /* Save proximity state */ input_sync(dev); -exit: + exit: retval = usb_submit_urb (urb, GFP_ATOMIC); if (retval) err ("%s - usb_submit_urb failed with result %d", @@ -232,20 +242,16 @@ static void wacom_ptu_irq(struct urb *urb, struct pt_regs *regs) goto exit; } - if (data[0] != 2) - { + if (data[0] != 2) { printk(KERN_INFO "wacom_ptu_irq: received unknown report #%d\n", data[0]); goto exit; } input_regs(dev, regs); - if (data[1] & 0x04) - { + if (data[1] & 0x04) { input_report_key(dev, BTN_TOOL_RUBBER, data[1] & 0x20); input_report_key(dev, BTN_TOUCH, data[1] & 0x08); - } - else - { + } else { input_report_key(dev, BTN_TOOL_PEN, data[1] & 0x20); input_report_key(dev, BTN_TOUCH, data[1] & 0x01); } @@ -257,7 +263,7 @@ static void wacom_ptu_irq(struct urb *urb, struct pt_regs *regs) input_sync(dev); -exit: + exit: retval = usb_submit_urb (urb, GFP_ATOMIC); if (retval) err ("%s - usb_submit_urb failed with result %d", @@ -300,7 +306,7 @@ static void wacom_penpartner_irq(struct urb *urb, struct pt_regs *regs) input_report_key(dev, BTN_STYLUS, (data[5] & 0x40)); input_sync(dev); -exit: + exit: retval = usb_submit_urb (urb, GFP_ATOMIC); if (retval) err ("%s - usb_submit_urb failed with result %d", @@ -340,47 +346,47 @@ static void wacom_graphire_irq(struct urb *urb, struct pt_regs *regs) input_regs(dev, regs); - switch ((data[1] >> 5) & 3) { + if (data[1] & 0x10) { /* in prox */ - case 0: /* Pen */ - input_report_key(dev, BTN_TOOL_PEN, data[1] & 0x80); - break; + switch ((data[1] >> 5) & 3) { - case 1: /* Rubber */ - input_report_key(dev, BTN_TOOL_RUBBER, data[1] & 0x80); - break; - - case 2: /* Mouse with wheel */ - input_report_key(dev, BTN_MIDDLE, data[1] & 0x04); - input_report_rel(dev, REL_WHEEL, (signed char) data[6]); - /* fall through */ + case 0: /* Pen */ + wacom->tool[0] = BTN_TOOL_PEN; + break; - case 3: /* Mouse without wheel */ - input_report_key(dev, BTN_TOOL_MOUSE, data[7] > 24); - input_report_key(dev, BTN_LEFT, data[1] & 0x01); - input_report_key(dev, BTN_RIGHT, data[1] & 0x02); - input_report_abs(dev, ABS_DISTANCE, data[7]); + case 1: /* Rubber */ + wacom->tool[0] = BTN_TOOL_RUBBER; + break; - input_report_abs(dev, ABS_X, x); - input_report_abs(dev, ABS_Y, y); + case 2: /* Mouse with wheel */ + input_report_key(dev, BTN_MIDDLE, data[1] & 0x04); + input_report_rel(dev, REL_WHEEL, (signed char) data[6]); + /* fall through */ - input_sync(dev); - goto exit; + case 3: /* Mouse without wheel */ + wacom->tool[0] = BTN_TOOL_MOUSE; + input_report_key(dev, BTN_LEFT, data[1] & 0x01); + input_report_key(dev, BTN_RIGHT, data[1] & 0x02); + input_report_abs(dev, ABS_DISTANCE, data[7]); + break; + } } if (data[1] & 0x80) { input_report_abs(dev, ABS_X, x); input_report_abs(dev, ABS_Y, y); } + if (wacom->tool[0] != BTN_TOOL_MOUSE) { + input_report_abs(dev, ABS_PRESSURE, le16_to_cpu(*(__le16 *) &data[6])); + input_report_key(dev, BTN_TOUCH, data[1] & 0x01); + input_report_key(dev, BTN_STYLUS, data[1] & 0x02); + input_report_key(dev, BTN_STYLUS2, data[1] & 0x04); + } - input_report_abs(dev, ABS_PRESSURE, le16_to_cpu(*(__le16 *) &data[6])); - input_report_key(dev, BTN_TOUCH, data[1] & 0x01); - input_report_key(dev, BTN_STYLUS, data[1] & 0x02); - input_report_key(dev, BTN_STYLUS2, data[1] & 0x04); - + input_report_key(dev, wacom->tool[0], data[1] & 0x10); input_sync(dev); -exit: + exit: retval = usb_submit_urb (urb, GFP_ATOMIC); if (retval) err ("%s - usb_submit_urb failed with result %d", @@ -398,14 +404,13 @@ static int wacom_intuos_inout(struct urb *urb) idx = data[1] & 0x01; /* Enter report */ - if ((data[1] & 0xfc) == 0xc0) - { + if ((data[1] & 0xfc) == 0xc0) { /* serial number of the tool */ - wacom->serial[idx] = ((__u32)(data[3] & 0x0f) << 28) + - ((__u32)data[4] << 20) + ((__u32)data[5] << 12) + - ((__u32)data[6] << 4) + (data[7] >> 4); + wacom->serial[idx] = ((data[3] & 0x0f) << 28) + + (data[4] << 20) + (data[5] << 12) + + (data[6] << 4) + (data[7] >> 4); - switch (((__u32)data[2] << 4) | (data[3] >> 4)) { + switch ((data[2] << 4) | (data[3] >> 4)) { case 0x812: /* Inking pen */ case 0x801: /* Intuos3 Inking pen */ case 0x012: @@ -449,7 +454,7 @@ static int wacom_intuos_inout(struct urb *urb) case 0x112: case 0x913: /* Intuos3 Airbrush */ wacom->tool[idx] = BTN_TOOL_AIRBRUSH; - break; /* Airbrush */ + break; default: /* Unknown tool */ wacom->tool[idx] = BTN_TOOL_PEN; } @@ -478,9 +483,8 @@ static void wacom_intuos_general(struct urb *urb) unsigned int t; /* general pen packet */ - if ((data[1] & 0xb8) == 0xa0) - { - t = ((__u32)data[6] << 2) | ((data[7] >> 6) & 3); + if ((data[1] & 0xb8) == 0xa0) { + t = (data[6] << 2) | ((data[7] >> 6) & 3); input_report_abs(dev, ABS_PRESSURE, t); input_report_abs(dev, ABS_TILT_X, ((data[7] << 1) & 0x7e) | (data[8] >> 7)); @@ -491,10 +495,9 @@ static void wacom_intuos_general(struct urb *urb) } /* airbrush second packet */ - if ((data[1] & 0xbc) == 0xb4) - { + if ((data[1] & 0xbc) == 0xb4) { input_report_abs(dev, ABS_WHEEL, - ((__u32)data[6] << 2) | ((data[7] >> 6) & 3)); + (data[6] << 2) | ((data[7] >> 6) & 3)); input_report_abs(dev, ABS_TILT_X, ((data[7] << 1) & 0x7e) | (data[8] >> 7)); input_report_abs(dev, ABS_TILT_Y, data[8] & 0x7f); @@ -526,7 +529,7 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs) goto exit; } - if (data[0] != 2 && data[0] != 5 && data[0] != 6) { + if (data[0] != 2 && data[0] != 5 && data[0] != 6 && data[0] != 12) { dbg("wacom_intuos_irq: received unknown report #%d", data[0]); goto exit; } @@ -536,107 +539,10 @@ static void wacom_intuos_irq(struct urb *urb, struct pt_regs *regs) /* tool number */ idx = data[1] & 0x01; - /* process in/out prox events */ - if (wacom_intuos_inout(urb)) goto exit; - - input_report_abs(dev, ABS_X, be16_to_cpu(*(__be16 *) &data[2])); - input_report_abs(dev, ABS_Y, be16_to_cpu(*(__be16 *) &data[4])); - input_report_abs(dev, ABS_DISTANCE, data[9]); - - /* process general packets */ - wacom_intuos_general(urb); - - if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0) { /* 4D mouse or Lens cursor packets */ - - if (data[1] & 0x02) { /* Rotation packet */ - - t = ((__u32)data[6] << 3) | ((data[7] >> 5) & 7); - input_report_abs(dev, ABS_RZ, (data[7] & 0x20) ? ((t - 1) / 2) : -t / 2); - - } else { - - if ((data[1] & 0x10) == 0) { /* 4D mouse packets */ - - input_report_key(dev, BTN_LEFT, data[8] & 0x01); - input_report_key(dev, BTN_MIDDLE, data[8] & 0x02); - input_report_key(dev, BTN_RIGHT, data[8] & 0x04); - - input_report_key(dev, BTN_SIDE, data[8] & 0x20); - input_report_key(dev, BTN_EXTRA, data[8] & 0x10); - t = ((__u32)data[6] << 2) | ((data[7] >> 6) & 3); - input_report_abs(dev, ABS_THROTTLE, (data[8] & 0x08) ? -t : t); - - } else { - if (wacom->tool[idx] == BTN_TOOL_MOUSE) { /* 2D mouse packets */ - input_report_key(dev, BTN_LEFT, data[8] & 0x04); - input_report_key(dev, BTN_MIDDLE, data[8] & 0x08); - input_report_key(dev, BTN_RIGHT, data[8] & 0x10); - input_report_rel(dev, REL_WHEEL, - (-(__u32)(data[8] & 0x01) + (__u32)((data[8] & 0x02) >> 1))); - } - else { /* Lens cursor packets */ - input_report_key(dev, BTN_LEFT, data[8] & 0x01); - input_report_key(dev, BTN_MIDDLE, data[8] & 0x02); - input_report_key(dev, BTN_RIGHT, data[8] & 0x04); - input_report_key(dev, BTN_SIDE, data[8] & 0x10); - input_report_key(dev, BTN_EXTRA, data[8] & 0x08); - } - } - } - } - - input_report_key(dev, wacom->tool[idx], 1); - input_event(dev, EV_MSC, MSC_SERIAL, wacom->serial[idx]); - input_sync(dev); - -exit: - retval = usb_submit_urb (urb, GFP_ATOMIC); - if (retval) - err ("%s - usb_submit_urb failed with result %d", - __FUNCTION__, retval); -} - -static void wacom_intuos3_irq(struct urb *urb, struct pt_regs *regs) -{ - struct wacom *wacom = urb->context; - unsigned char *data = wacom->data; - struct input_dev *dev = &wacom->dev; - unsigned int t; - int idx, retval; - - switch (urb->status) { - case 0: - /* success */ - break; - case -ECONNRESET: - case -ENOENT: - case -ESHUTDOWN: - /* this urb is terminated, clean up */ - dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status); - return; - default: - dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status); - goto exit; - } - - /* check for valid report */ - if (data[0] != 2 && data[0] != 5 && data[0] != 12) - { - printk(KERN_INFO "wacom_intuos3_irq: received unknown report #%d\n", data[0]); - goto exit; - } - - input_regs(dev, regs); - - /* tool index is always 0 here since there is no dual input tool */ - idx = data[1] & 0x01; - /* pad packets. Works as a second tool and is always in prox */ - if (data[0] == 12) - { + if (data[0] == 12) { /* initiate the pad as a device */ - if (wacom->tool[1] != BTN_TOOL_FINGER) - { + if (wacom->tool[1] != BTN_TOOL_FINGER) { wacom->tool[1] = BTN_TOOL_FINGER; input_report_key(dev, wacom->tool[1], 1); } @@ -656,37 +562,78 @@ static void wacom_intuos3_irq(struct urb *urb, struct pt_regs *regs) } /* process in/out prox events */ - if (wacom_intuos_inout(urb)) goto exit; + if (wacom_intuos_inout(urb)) + goto exit; - input_report_abs(dev, ABS_X, ((__u32)data[2] << 9) | ((__u32)data[3] << 1) | ((data[9] >> 1) & 1)); - input_report_abs(dev, ABS_Y, ((__u32)data[4] << 9) | ((__u32)data[5] << 1) | (data[9] & 1)); - input_report_abs(dev, ABS_DISTANCE, ((data[9] >> 2) & 0x3f)); + /* Cintiq doesn't send data when RDY bit isn't set */ + if ((wacom->features->type == CINTIQ) && !(data[1] & 0x40)) + return; + + if (wacom->features->type >= INTUOS3) { + input_report_abs(dev, ABS_X, (data[2] << 9) | (data[3] << 1) | ((data[9] >> 1) & 1)); + input_report_abs(dev, ABS_Y, (data[4] << 9) | (data[5] << 1) | (data[9] & 1)); + input_report_abs(dev, ABS_DISTANCE, ((data[9] >> 2) & 0x3f)); + } else { + input_report_abs(dev, ABS_X, be16_to_cpu(*(__be16 *) &data[2])); + input_report_abs(dev, ABS_Y, be16_to_cpu(*(__be16 *) &data[4])); + input_report_abs(dev, ABS_DISTANCE, ((data[9] >> 3) & 0x1f)); + } /* process general packets */ wacom_intuos_general(urb); - if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0) - { - /* Marker pen rotation packet. Reported as wheel due to valuator limitation */ - if (data[1] & 0x02) - { - t = ((__u32)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(dev, ABS_WHEEL, t); - } + /* 4D mouse, 2D mouse, marker pen rotation, or Lens cursor packets */ + if ((data[1] & 0xbc) == 0xa8 || (data[1] & 0xbe) == 0xb0) { + + if (data[1] & 0x02) { + /* Rotation packet */ + if (wacom->features->type >= INTUOS3) { + /* I3 marker pen rotation reported as wheel + * due to valuator limitation + */ + 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(dev, ABS_WHEEL, t); + } else { + /* 4D mouse rotation packet */ + t = (data[6] << 3) | ((data[7] >> 5) & 7); + input_report_abs(dev, ABS_RZ, (data[7] & 0x20) ? + ((t - 1) / 2) : -t / 2); + } - /* 2D mouse packets */ - if (wacom->tool[idx] == BTN_TOOL_MOUSE) - { + } else if (!(data[1] & 0x10) && wacom->features->type < INTUOS3) { + /* 4D mouse packet */ + input_report_key(dev, BTN_LEFT, data[8] & 0x01); + input_report_key(dev, BTN_MIDDLE, data[8] & 0x02); + input_report_key(dev, BTN_RIGHT, data[8] & 0x04); + + input_report_key(dev, BTN_SIDE, data[8] & 0x20); + input_report_key(dev, BTN_EXTRA, data[8] & 0x10); + t = (data[6] << 2) | ((data[7] >> 6) & 3); + input_report_abs(dev, ABS_THROTTLE, (data[8] & 0x08) ? -t : t); + + } else if (wacom->tool[idx] == BTN_TOOL_MOUSE) { + /* 2D mouse packet */ input_report_key(dev, BTN_LEFT, data[8] & 0x04); input_report_key(dev, BTN_MIDDLE, data[8] & 0x08); input_report_key(dev, BTN_RIGHT, data[8] & 0x10); - input_report_key(dev, BTN_SIDE, data[8] & 0x40); - input_report_key(dev, BTN_EXTRA, data[8] & 0x20); - /* mouse wheel is positive when rolled backwards */ - input_report_rel(dev, REL_WHEEL, ((__u32)((data[8] & 0x02) >> 1) - - (__u32)(data[8] & 0x01))); + input_report_rel(dev, REL_WHEEL, ((data[8] & 0x02) >> 1) + - (data[8] & 0x01)); + + /* I3 2D mouse side buttons */ + if (wacom->features->type == INTUOS3) { + input_report_key(dev, BTN_SIDE, data[8] & 0x40); + input_report_key(dev, BTN_EXTRA, data[8] & 0x20); + } + + } else if (wacom->features->type < INTUOS3) { + /* Lens cursor packets */ + input_report_key(dev, BTN_LEFT, data[8] & 0x01); + input_report_key(dev, BTN_MIDDLE, data[8] & 0x02); + input_report_key(dev, BTN_RIGHT, data[8] & 0x04); + input_report_key(dev, BTN_SIDE, data[8] & 0x10); + input_report_key(dev, BTN_EXTRA, data[8] & 0x08); } } @@ -702,35 +649,36 @@ exit: } static struct wacom_features wacom_features[] = { - { "Wacom Penpartner", 7, 5040, 3780, 255, 32, 0, wacom_penpartner_irq }, - { "Wacom Graphire", 8, 10206, 7422, 511, 32, 1, wacom_graphire_irq }, - { "Wacom Graphire2 4x5", 8, 10206, 7422, 511, 32, 1, wacom_graphire_irq }, - { "Wacom Graphire2 5x7", 8, 13918, 10206, 511, 32, 1, wacom_graphire_irq }, - { "Wacom Graphire3", 8, 10208, 7424, 511, 32, 1, wacom_graphire_irq }, - { "Wacom Graphire3 6x8", 8, 16704, 12064, 511, 32, 1, wacom_graphire_irq }, - { "Wacom Intuos 4x5", 10, 12700, 10600, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Intuos 6x8", 10, 20320, 16240, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Intuos 9x12", 10, 30480, 24060, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Intuos 12x12", 10, 30480, 31680, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Intuos 12x18", 10, 45720, 31680, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom PL400", 8, 5408, 4056, 255, 32, 3, wacom_pl_irq }, - { "Wacom PL500", 8, 6144, 4608, 255, 32, 3, wacom_pl_irq }, - { "Wacom PL600", 8, 6126, 4604, 255, 32, 3, wacom_pl_irq }, - { "Wacom PL600SX", 8, 6260, 5016, 255, 32, 3, wacom_pl_irq }, - { "Wacom PL550", 8, 6144, 4608, 511, 32, 3, wacom_pl_irq }, - { "Wacom PL800", 8, 7220, 5780, 511, 32, 3, wacom_pl_irq }, - { "Wacom Intuos2 4x5", 10, 12700, 10600, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Intuos2 9x12", 10, 30480, 24060, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Intuos2 12x12", 10, 30480, 31680, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Intuos2 12x18", 10, 45720, 31680, 1023, 15, 2, wacom_intuos_irq }, - { "Wacom Volito", 8, 5104, 3712, 511, 32, 1, wacom_graphire_irq }, - { "Wacom Cintiq Partner",8, 20480, 15360, 511, 32, 3, wacom_ptu_irq }, - { "Wacom Intuos3 4x5", 10, 25400, 20320, 1023, 15, 4, wacom_intuos3_irq }, - { "Wacom Intuos3 6x8", 10, 40640, 30480, 1023, 15, 4, wacom_intuos3_irq }, - { "Wacom Intuos3 9x12", 10, 60960, 45720, 1023, 15, 4, wacom_intuos3_irq }, - { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, 2, wacom_intuos_irq }, - { } + { "Wacom Penpartner", 7, 5040, 3780, 255, 32, PENPARTNER, wacom_penpartner_irq }, + { "Wacom Graphire", 8, 10206, 7422, 511, 32, GRAPHIRE, wacom_graphire_irq }, + { "Wacom Graphire2 4x5", 8, 10206, 7422, 511, 32, GRAPHIRE, wacom_graphire_irq }, + { "Wacom Graphire2 5x7", 8, 13918, 10206, 511, 32, GRAPHIRE, wacom_graphire_irq }, + { "Wacom Graphire3", 8, 10208, 7424, 511, 32, GRAPHIRE, wacom_graphire_irq }, + { "Wacom Graphire3 6x8", 8, 16704, 12064, 511, 32, GRAPHIRE, wacom_graphire_irq }, + { "Wacom Intuos 4x5", 10, 12700, 10600, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Intuos 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Intuos 9x12", 10, 30480, 24060, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Intuos 12x12", 10, 30480, 31680, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Intuos 12x18", 10, 45720, 31680, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom PL400", 8, 5408, 4056, 255, 32, PL, wacom_pl_irq }, + { "Wacom PL500", 8, 6144, 4608, 255, 32, PL, wacom_pl_irq }, + { "Wacom PL600", 8, 6126, 4604, 255, 32, PL, wacom_pl_irq }, + { "Wacom PL600SX", 8, 6260, 5016, 255, 32, PL, wacom_pl_irq }, + { "Wacom PL550", 8, 6144, 4608, 511, 32, PL, wacom_pl_irq }, + { "Wacom PL800", 8, 7220, 5780, 511, 32, PL, wacom_pl_irq }, + { "Wacom Intuos2 4x5", 10, 12700, 10600, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Intuos2 9x12", 10, 30480, 24060, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Intuos2 12x12", 10, 30480, 31680, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Intuos2 12x18", 10, 45720, 31680, 1023, 15, INTUOS, wacom_intuos_irq }, + { "Wacom Volito", 8, 5104, 3712, 511, 32, GRAPHIRE, wacom_graphire_irq }, + { "Wacom Cintiq Partner",8, 20480, 15360, 511, 32, PL, wacom_ptu_irq }, + { "Wacom Intuos3 4x5", 10, 25400, 20320, 1023, 15, INTUOS3, wacom_intuos_irq }, + { "Wacom Intuos3 6x8", 10, 40640, 30480, 1023, 15, INTUOS3, wacom_intuos_irq }, + { "Wacom Intuos3 9x12", 10, 60960, 45720, 1023, 15, INTUOS3, wacom_intuos_irq }, + { "Wacom Cintiq 21UX", 10, 87200, 65600, 1023, 15, CINTIQ, wacom_intuos_irq }, + { "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 15, INTUOS, wacom_intuos_irq }, + { } }; static struct usb_device_id wacom_ids[] = { @@ -761,6 +709,7 @@ static struct usb_device_id wacom_ids[] = { { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB0) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB1) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xB2) }, + { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x3F) }, { USB_DEVICE(USB_VENDOR_ID_WACOM, 0x47) }, { } }; @@ -771,14 +720,9 @@ static int wacom_open(struct input_dev *dev) { struct wacom *wacom = dev->private; - if (wacom->open++) - return 0; - wacom->irq->dev = wacom->usbdev; - if (usb_submit_urb(wacom->irq, GFP_KERNEL)) { - wacom->open--; + if (usb_submit_urb(wacom->irq, GFP_KERNEL)) return -EIO; - } return 0; } @@ -787,8 +731,7 @@ static void wacom_close(struct input_dev *dev) { struct wacom *wacom = dev->private; - if (!--wacom->open) - usb_kill_urb(wacom->irq); + usb_kill_urb(wacom->irq); } static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *id) @@ -823,32 +766,33 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_PEN) | BIT(BTN_TOUCH) | BIT(BTN_STYLUS); switch (wacom->features->type) { - case 1: + case GRAPHIRE: wacom->dev.evbit[0] |= BIT(EV_REL); wacom->dev.relbit[0] |= BIT(REL_WHEEL); wacom->dev.absbit[0] |= BIT(ABS_DISTANCE); wacom->dev.keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE); - wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_STYLUS2); + wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_STYLUS2); break; - case 4: /* new functions for Intuos3 */ + case INTUOS3: + case CINTIQ: wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_FINGER); wacom->dev.keybit[LONG(BTN_LEFT)] |= BIT(BTN_0) | BIT(BTN_1) | BIT(BTN_2) | BIT(BTN_3) | BIT(BTN_4) | BIT(BTN_5) | BIT(BTN_6) | BIT(BTN_7); wacom->dev.absbit[0] |= BIT(ABS_RX) | BIT(ABS_RY); /* fall through */ - case 2: + case INTUOS: wacom->dev.evbit[0] |= BIT(EV_MSC) | BIT(EV_REL); wacom->dev.mscbit[0] |= BIT(MSC_SERIAL); wacom->dev.relbit[0] |= BIT(REL_WHEEL); wacom->dev.keybit[LONG(BTN_LEFT)] |= BIT(BTN_LEFT) | BIT(BTN_RIGHT) | BIT(BTN_MIDDLE) | BIT(BTN_SIDE) | BIT(BTN_EXTRA); - wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_TOOL_BRUSH) + wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_TOOL_RUBBER) | BIT(BTN_TOOL_MOUSE) | BIT(BTN_TOOL_BRUSH) | BIT(BTN_TOOL_PENCIL) | BIT(BTN_TOOL_AIRBRUSH) | BIT(BTN_TOOL_LENS) | BIT(BTN_STYLUS2); wacom->dev.absbit[0] |= BIT(ABS_DISTANCE) | BIT(ABS_WHEEL) | BIT(ABS_TILT_X) | BIT(ABS_TILT_Y) | BIT(ABS_RZ) | BIT(ABS_THROTTLE); break; - case 3: - wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_STYLUS2) | BIT(BTN_TOOL_RUBBER); + case PL: + wacom->dev.keybit[LONG(BTN_DIGI)] |= BIT(BTN_STYLUS2) | BIT(BTN_TOOL_RUBBER); break; } diff --git a/drivers/usb/input/xpad.c b/drivers/usb/input/xpad.c index d65edb2..a7fa1b1 100644 --- a/drivers/usb/input/xpad.c +++ b/drivers/usb/input/xpad.c @@ -104,13 +104,12 @@ MODULE_DEVICE_TABLE (usb, xpad_table); struct usb_xpad { struct input_dev dev; /* input device interface */ struct usb_device *udev; /* usb device */ - + struct urb *irq_in; /* urb for interrupt in report */ unsigned char *idata; /* input data */ dma_addr_t idata_dma; - + char phys[65]; /* physical device path */ - int open_count; /* reference count */ }; /* @@ -128,35 +127,35 @@ static void xpad_process_packet(struct usb_xpad *xpad, u16 cmd, unsigned char *d struct input_dev *dev = &xpad->dev; input_regs(dev, regs); - + /* left stick */ input_report_abs(dev, ABS_X, (__s16) (((__s16)data[13] << 8) | data[12])); input_report_abs(dev, ABS_Y, (__s16) (((__s16)data[15] << 8) | data[14])); - + /* right stick */ input_report_abs(dev, ABS_RX, (__s16) (((__s16)data[17] << 8) | data[16])); input_report_abs(dev, ABS_RY, (__s16) (((__s16)data[19] << 8) | data[18])); - + /* triggers left/right */ input_report_abs(dev, ABS_Z, data[10]); input_report_abs(dev, ABS_RZ, data[11]); - + /* digital pad */ input_report_abs(dev, ABS_HAT0X, !!(data[2] & 0x08) - !!(data[2] & 0x04)); input_report_abs(dev, ABS_HAT0Y, !!(data[2] & 0x02) - !!(data[2] & 0x01)); - + /* start/back buttons and stick press left/right */ input_report_key(dev, BTN_START, (data[2] & 0x10) >> 4); input_report_key(dev, BTN_BACK, (data[2] & 0x20) >> 5); input_report_key(dev, BTN_THUMBL, (data[2] & 0x40) >> 6); input_report_key(dev, BTN_THUMBR, data[2] >> 7); - + /* "analog" buttons A, B, X, Y */ input_report_key(dev, BTN_A, data[4]); input_report_key(dev, BTN_B, data[5]); input_report_key(dev, BTN_X, data[6]); input_report_key(dev, BTN_Y, data[7]); - + /* "analog" buttons black, white */ input_report_key(dev, BTN_C, data[8]); input_report_key(dev, BTN_Z, data[9]); @@ -168,7 +167,7 @@ static void xpad_irq_in(struct urb *urb, struct pt_regs *regs) { struct usb_xpad *xpad = urb->context; int retval; - + switch (urb->status) { case 0: /* success */ @@ -183,7 +182,7 @@ static void xpad_irq_in(struct urb *urb, struct pt_regs *regs) dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status); goto exit; } - + xpad_process_packet(xpad, 0, xpad->idata, regs); exit: @@ -196,25 +195,19 @@ exit: static int xpad_open (struct input_dev *dev) { struct usb_xpad *xpad = dev->private; - - if (xpad->open_count++) - return 0; - + xpad->irq_in->dev = xpad->udev; - if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) { - xpad->open_count--; + if (usb_submit_urb(xpad->irq_in, GFP_KERNEL)) return -EIO; - } - + return 0; } static void xpad_close (struct input_dev *dev) { struct usb_xpad *xpad = dev->private; - - if (!--xpad->open_count) - usb_kill_urb(xpad->irq_in); + + usb_kill_urb(xpad->irq_in); } static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id) @@ -224,19 +217,19 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id struct usb_endpoint_descriptor *ep_irq_in; char path[64]; int i; - + for (i = 0; xpad_device[i].idVendor; i++) { if ((le16_to_cpu(udev->descriptor.idVendor) == xpad_device[i].idVendor) && (le16_to_cpu(udev->descriptor.idProduct) == xpad_device[i].idProduct)) break; } - + if ((xpad = kmalloc (sizeof(struct usb_xpad), GFP_KERNEL)) == NULL) { err("cannot allocate memory for new pad"); return -ENOMEM; } memset(xpad, 0, sizeof(struct usb_xpad)); - + xpad->idata = usb_buffer_alloc(udev, XPAD_PKT_LEN, SLAB_ATOMIC, &xpad->idata_dma); if (!xpad->idata) { @@ -251,18 +244,18 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id kfree(xpad); return -ENOMEM; } - + ep_irq_in = &intf->cur_altsetting->endpoint[0].desc; - + usb_fill_int_urb(xpad->irq_in, udev, usb_rcvintpipe(udev, ep_irq_in->bEndpointAddress), xpad->idata, XPAD_PKT_LEN, xpad_irq_in, xpad, ep_irq_in->bInterval); xpad->irq_in->transfer_dma = xpad->idata_dma; xpad->irq_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; - + xpad->udev = udev; - + xpad->dev.id.bustype = BUS_USB; xpad->dev.id.vendor = le16_to_cpu(udev->descriptor.idVendor); xpad->dev.id.product = le16_to_cpu(udev->descriptor.idProduct); @@ -273,21 +266,21 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id xpad->dev.phys = xpad->phys; xpad->dev.open = xpad_open; xpad->dev.close = xpad_close; - + usb_make_path(udev, path, 64); snprintf(xpad->phys, 64, "%s/input0", path); - + xpad->dev.evbit[0] = BIT(EV_KEY) | BIT(EV_ABS); - + for (i = 0; xpad_btn[i] >= 0; i++) set_bit(xpad_btn[i], xpad->dev.keybit); - + for (i = 0; xpad_abs[i] >= 0; i++) { - + signed short t = xpad_abs[i]; - + set_bit(t, xpad->dev.absbit); - + switch (t) { case ABS_X: case ABS_Y: @@ -310,11 +303,11 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id break; } } - + input_register_device(&xpad->dev); - + printk(KERN_INFO "input: %s on %s", xpad->dev.name, path); - + usb_set_intfdata(intf, xpad); return 0; } @@ -322,7 +315,7 @@ static int xpad_probe(struct usb_interface *intf, const struct usb_device_id *id static void xpad_disconnect(struct usb_interface *intf) { struct usb_xpad *xpad = usb_get_intfdata (intf); - + usb_set_intfdata(intf, NULL); if (xpad) { usb_kill_urb(xpad->irq_in); |