diff options
33 files changed, 1818 insertions, 592 deletions
diff --git a/Documentation/ABI/testing/sysfs-driver-hid b/Documentation/ABI/testing/sysfs-driver-hid index b6490e14fe83..48942cacb0bf 100644 --- a/Documentation/ABI/testing/sysfs-driver-hid +++ b/Documentation/ABI/testing/sysfs-driver-hid @@ -8,3 +8,13 @@ Description: When read, this file returns the device's raw binary HID report descriptor. This file cannot be written. Users: HIDAPI library (http://www.signal11.us/oss/hidapi) + +What: For USB devices : /sys/bus/usb/devices/<busnum>-<devnum>:<config num>.<interface num>/<hid-bus>:<vendor-id>:<product-id>.<num>/country + For BT devices : /sys/class/bluetooth/hci<addr>/<hid-bus>:<vendor-id>:<product-id>.<num>/country + Symlink : /sys/class/hidraw/hidraw<num>/device/country +Date: February 2015 +KernelVersion: 3.19 +Contact: Olivier Gay <ogay@logitech.com> +Description: When read, this file returns the hex integer value in ASCII + of the device's HID country code (e.g. 21 for US). + This file cannot be written. diff --git a/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff b/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff index 167d9032b970..b3f6a2ac5007 100644 --- a/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff +++ b/Documentation/ABI/testing/sysfs-driver-hid-logitech-lg4ff @@ -5,3 +5,48 @@ Contact: Michal Malý <madcatxster@gmail.com> Description: Display minimum, maximum and current range of the steering wheel. Writing a value within min and max boundaries sets the range of the wheel. + +What: /sys/bus/hid/drivers/logitech/<dev>/alternate_modes +Date: Feb 2015 +KernelVersion: 4.1 +Contact: Michal Malý <madcatxster@gmail.com> +Description: Displays a set of alternate modes supported by a wheel. Each + mode is listed as follows: + Tag: Mode Name + Currently active mode is marked with an asterisk. List also + contains an abstract item "native" which always denotes the + native mode of the wheel. Echoing the mode tag switches the + wheel into the corresponding mode. Depending on the exact model + of the wheel not all listed modes might always be selectable. + If a wheel cannot be switched into the desired mode, -EINVAL + is returned accompanied with an explanatory message in the + kernel log. + This entry is not created for devices that have only one mode. + + Currently supported mode switches: + Driving Force Pro: + DF-EX --> DFP + + G25: + DF-EX --> DFP --> G25 + + G27: + DF-EX <*> DFP <-> G25 <-> G27 + DF-EX <*--------> G25 <-> G27 + DF-EX <*----------------> G27 + + DFGT: + DF-EX <*> DFP <-> DFGT + DF-EX <*--------> DFGT + + * hid_logitech module must be loaded with lg4ff_no_autoswitch=1 + parameter set in order for the switch to DF-EX mode to work. + +What: /sys/bus/hid/drivers/logitech/<dev>/real_id +Date: Feb 2015 +KernelVersion: 4.1 +Contact: Michal Malý <madcatxster@gmail.com> +Description: Displays the real model of the wheel regardless of any + alternate mode the wheel might be switched to. + It is a read-only value. + This entry is not created for devices that have only one mode. diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 152b006833cd..15901065727f 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -92,7 +92,7 @@ menu "Special HID drivers" depends on HID config HID_A4TECH - tristate "A4 tech mice" if EXPERT + tristate "A4 tech mice" depends on HID default !EXPERT ---help--- @@ -113,7 +113,7 @@ config HID_ACRUX_FF game controllers. config HID_APPLE - tristate "Apple {i,Power,Mac}Books" if EXPERT + tristate "Apple {i,Power,Mac}Books" depends on HID default !EXPERT ---help--- @@ -141,7 +141,7 @@ config HID_AUREAL Support for Aureal Cy se W-01RN Remote Controller and other Aureal derived remotes. config HID_BELKIN - tristate "Belkin Flip KVM and Wireless keyboard" if EXPERT + tristate "Belkin Flip KVM and Wireless keyboard" depends on HID default !EXPERT ---help--- @@ -158,14 +158,14 @@ config HID_BETOP_FF - BETOP 2185 PC & BFM MODE config HID_CHERRY - tristate "Cherry Cymotion keyboard" if EXPERT + tristate "Cherry Cymotion keyboard" depends on HID default !EXPERT ---help--- Support for Cherry Cymotion keyboard. config HID_CHICONY - tristate "Chicony Tactical pad" if EXPERT + tristate "Chicony Tactical pad" depends on HID default !EXPERT ---help--- @@ -196,7 +196,7 @@ config HID_CP2112 customizable USB descriptor fields are exposed as sysfs attributes. config HID_CYPRESS - tristate "Cypress mouse and barcode readers" if EXPERT + tristate "Cypress mouse and barcode readers" depends on HID default !EXPERT ---help--- @@ -245,7 +245,7 @@ config HID_ELO different devices than those handled by CONFIG_TOUCHSCREEN_USB_ELO. config HID_EZKEY - tristate "Ezkey BTC 8193 keyboard" if EXPERT + tristate "Ezkey BTC 8193 keyboard" depends on HID default !EXPERT ---help--- @@ -286,12 +286,6 @@ config HID_GT683R Currently the following devices are know to be supported: - MSI GT683R -config HID_HUION - tristate "Huion tablets" - depends on USB_HID - ---help--- - Support for Huion 580 tablet. - config HID_KEYTOUCH tristate "Keytouch HID devices" depends on HID @@ -312,9 +306,9 @@ config HID_KYE config HID_UCLOGIC tristate "UC-Logic" - depends on HID + depends on USB_HID ---help--- - Support for UC-Logic tablets. + Support for UC-Logic and Huion tablets. config HID_WALTOP tristate "Waltop" @@ -344,7 +338,7 @@ config HID_TWINHAN Support for Twinhan IR remote control. config HID_KENSINGTON - tristate "Kensington Slimblade Trackball" if EXPERT + tristate "Kensington Slimblade Trackball" depends on HID default !EXPERT ---help--- @@ -372,7 +366,7 @@ config HID_LENOVO - ThinkPad Compact USB Keyboard with TrackPoint (supports Fn keys) config HID_LOGITECH - tristate "Logitech devices" if EXPERT + tristate "Logitech devices" depends on HID default !EXPERT ---help--- @@ -461,14 +455,14 @@ config HID_MAGICMOUSE Apple Wireless "Magic" Mouse and the Apple Wireless "Magic" Trackpad. config HID_MICROSOFT - tristate "Microsoft non-fully HID-compliant devices" if EXPERT + tristate "Microsoft non-fully HID-compliant devices" depends on HID default !EXPERT ---help--- Support for Microsoft devices that are not fully compliant with HID standard. config HID_MONTEREY - tristate "Monterey Genius KB29E keyboard" if EXPERT + tristate "Monterey Genius KB29E keyboard" depends on HID default !EXPERT ---help--- @@ -638,7 +632,6 @@ config HID_PICOLCD_CIR config HID_PLANTRONICS tristate "Plantronics USB HID Driver" - default !EXPERT depends on HID ---help--- Provides HID support for Plantronics telephony devices. diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile index 6f19958dfc38..9c399fe394fa 100644 --- a/drivers/hid/Makefile +++ b/drivers/hid/Makefile @@ -41,7 +41,6 @@ obj-$(CONFIG_HID_GYRATION) += hid-gyration.o obj-$(CONFIG_HID_HOLTEK) += hid-holtek-kbd.o obj-$(CONFIG_HID_HOLTEK) += hid-holtek-mouse.o obj-$(CONFIG_HID_HOLTEK) += hid-holtekff.o -obj-$(CONFIG_HID_HUION) += hid-huion.o obj-$(CONFIG_HID_HYPERV_MOUSE) += hid-hyperv.o obj-$(CONFIG_HID_ICADE) += hid-icade.o obj-$(CONFIG_HID_KENSINGTON) += hid-kensington.o diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 7c669c328c4c..722a925795a2 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1562,12 +1562,26 @@ read_report_descriptor(struct file *filp, struct kobject *kobj, return count; } +static ssize_t +show_country(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct hid_device *hdev = container_of(dev, struct hid_device, dev); + + return sprintf(buf, "%02x\n", hdev->country & 0xff); +} + static struct bin_attribute dev_bin_attr_report_desc = { .attr = { .name = "report_descriptor", .mode = 0444 }, .read = read_report_descriptor, .size = HID_MAX_DESCRIPTOR_SIZE, }; +static struct device_attribute dev_attr_country = { + .attr = { .name = "country", .mode = 0444 }, + .show = show_country, +}; + int hid_connect(struct hid_device *hdev, unsigned int connect_mask) { static const char *types[] = { "Device", "Pointer", "Mouse", "Device", @@ -1646,6 +1660,11 @@ int hid_connect(struct hid_device *hdev, unsigned int connect_mask) bus = "<UNKNOWN>"; } + ret = device_create_file(&hdev->dev, &dev_attr_country); + if (ret) + hid_warn(hdev, + "can't create sysfs country code attribute err: %d\n", ret); + ret = device_create_bin_file(&hdev->dev, &dev_bin_attr_report_desc); if (ret) hid_warn(hdev, @@ -1661,6 +1680,7 @@ EXPORT_SYMBOL_GPL(hid_connect); void hid_disconnect(struct hid_device *hdev) { + device_remove_file(&hdev->dev, &dev_attr_country); device_remove_bin_file(&hdev->dev, &dev_bin_attr_report_desc); if (hdev->claimed & HID_CLAIMED_INPUT) hidinput_disconnect(hdev); @@ -1824,6 +1844,7 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X_2) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X) }, + { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_PENSKETCH_M912) }, { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) }, { HID_USB_DEVICE(USB_VENDOR_ID_LCPOWER, USB_DEVICE_ID_LCPOWER_LC1000 ) }, #if IS_ENABLED(CONFIG_HID_LENOVO) @@ -1959,6 +1980,7 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb65a) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_BT) }, { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_PRO) }, { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED, USB_DEVICE_ID_TOPSEED_CYBERLINK) }, { HID_USB_DEVICE(USB_VENDOR_ID_TOPSEED2, USB_DEVICE_ID_TOPSEED2_RF_COMBO) }, { HID_USB_DEVICE(USB_VENDOR_ID_TWINHAN, USB_DEVICE_ID_TWINHAN_IR_REMOTE) }, diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c index 4b2a18a8b7ec..c785095f9f2c 100644 --- a/drivers/hid/hid-debug.c +++ b/drivers/hid/hid-debug.c @@ -1128,7 +1128,8 @@ static ssize_t hid_debug_events_read(struct file *file, char __user *buffer, if (!list->hdev || !list->hdev->debug) { ret = -EIO; - break; + set_current_state(TASK_RUNNING); + goto out; } /* allow O_NONBLOCK from other threads */ diff --git a/drivers/hid/hid-huion.c b/drivers/hid/hid-huion.c deleted file mode 100644 index 61b68ca27790..000000000000 --- a/drivers/hid/hid-huion.c +++ /dev/null @@ -1,290 +0,0 @@ -/* - * HID driver for Huion devices not fully compliant with HID standard - * - * Copyright (c) 2013 Martin Rusko - * Copyright (c) 2014 Nikolai Kondrashov - */ - -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - */ - -#include <linux/device.h> -#include <linux/hid.h> -#include <linux/module.h> -#include <linux/usb.h> -#include <asm/unaligned.h> -#include "usbhid/usbhid.h" - -#include "hid-ids.h" - -/* Report descriptor template placeholder head */ -#define HUION_PH_HEAD 0xFE, 0xED, 0x1D - -/* Report descriptor template placeholder IDs */ -enum huion_ph_id { - HUION_PH_ID_X_LM, - HUION_PH_ID_X_PM, - HUION_PH_ID_Y_LM, - HUION_PH_ID_Y_PM, - HUION_PH_ID_PRESSURE_LM, - HUION_PH_ID_NUM -}; - -/* Report descriptor template placeholder */ -#define HUION_PH(_ID) HUION_PH_HEAD, HUION_PH_ID_##_ID - -/* Fixed report descriptor template */ -static const __u8 huion_tablet_rdesc_template[] = { - 0x05, 0x0D, /* Usage Page (Digitizer), */ - 0x09, 0x02, /* Usage (Pen), */ - 0xA1, 0x01, /* Collection (Application), */ - 0x85, 0x07, /* Report ID (7), */ - 0x09, 0x20, /* Usage (Stylus), */ - 0xA0, /* Collection (Physical), */ - 0x14, /* Logical Minimum (0), */ - 0x25, 0x01, /* Logical Maximum (1), */ - 0x75, 0x01, /* Report Size (1), */ - 0x09, 0x42, /* Usage (Tip Switch), */ - 0x09, 0x44, /* Usage (Barrel Switch), */ - 0x09, 0x46, /* Usage (Tablet Pick), */ - 0x95, 0x03, /* Report Count (3), */ - 0x81, 0x02, /* Input (Variable), */ - 0x95, 0x03, /* Report Count (3), */ - 0x81, 0x03, /* Input (Constant, Variable), */ - 0x09, 0x32, /* Usage (In Range), */ - 0x95, 0x01, /* Report Count (1), */ - 0x81, 0x02, /* Input (Variable), */ - 0x95, 0x01, /* Report Count (1), */ - 0x81, 0x03, /* Input (Constant, Variable), */ - 0x75, 0x10, /* Report Size (16), */ - 0x95, 0x01, /* Report Count (1), */ - 0xA4, /* Push, */ - 0x05, 0x01, /* Usage Page (Desktop), */ - 0x65, 0x13, /* Unit (Inch), */ - 0x55, 0xFD, /* Unit Exponent (-3), */ - 0x34, /* Physical Minimum (0), */ - 0x09, 0x30, /* Usage (X), */ - 0x27, HUION_PH(X_LM), /* Logical Maximum (PLACEHOLDER), */ - 0x47, HUION_PH(X_PM), /* Physical Maximum (PLACEHOLDER), */ - 0x81, 0x02, /* Input (Variable), */ - 0x09, 0x31, /* Usage (Y), */ - 0x27, HUION_PH(Y_LM), /* Logical Maximum (PLACEHOLDER), */ - 0x47, HUION_PH(Y_PM), /* Physical Maximum (PLACEHOLDER), */ - 0x81, 0x02, /* Input (Variable), */ - 0xB4, /* Pop, */ - 0x09, 0x30, /* Usage (Tip Pressure), */ - 0x27, - HUION_PH(PRESSURE_LM), /* Logical Maximum (PLACEHOLDER), */ - 0x81, 0x02, /* Input (Variable), */ - 0xC0, /* End Collection, */ - 0xC0 /* End Collection */ -}; - -/* Parameter indices */ -enum huion_prm { - HUION_PRM_X_LM = 1, - HUION_PRM_Y_LM = 2, - HUION_PRM_PRESSURE_LM = 4, - HUION_PRM_RESOLUTION = 5, - HUION_PRM_NUM -}; - -/* Driver data */ -struct huion_drvdata { - __u8 *rdesc; - unsigned int rsize; -}; - -static __u8 *huion_report_fixup(struct hid_device *hdev, __u8 *rdesc, - unsigned int *rsize) -{ - struct huion_drvdata *drvdata = hid_get_drvdata(hdev); - switch (hdev->product) { - case USB_DEVICE_ID_HUION_TABLET: - if (drvdata->rdesc != NULL) { - rdesc = drvdata->rdesc; - *rsize = drvdata->rsize; - } - break; - } - return rdesc; -} - -/** - * Enable fully-functional tablet mode and determine device parameters. - * - * @hdev: HID device - */ -static int huion_tablet_enable(struct hid_device *hdev) -{ - int rc; - struct usb_device *usb_dev = hid_to_usb_dev(hdev); - struct huion_drvdata *drvdata = hid_get_drvdata(hdev); - __le16 *buf = NULL; - size_t len; - s32 params[HUION_PH_ID_NUM]; - s32 resolution; - __u8 *p; - s32 v; - - /* - * Read string descriptor containing tablet parameters. The specific - * string descriptor and data were discovered by sniffing the Windows - * driver traffic. - * NOTE: This enables fully-functional tablet mode. - */ - len = HUION_PRM_NUM * sizeof(*buf); - buf = kmalloc(len, GFP_KERNEL); - if (buf == NULL) { - hid_err(hdev, "failed to allocate parameter buffer\n"); - rc = -ENOMEM; - goto cleanup; - } - rc = usb_control_msg(usb_dev, usb_rcvctrlpipe(usb_dev, 0), - USB_REQ_GET_DESCRIPTOR, USB_DIR_IN, - (USB_DT_STRING << 8) + 0x64, - 0x0409, buf, len, - USB_CTRL_GET_TIMEOUT); - if (rc == -EPIPE) { - hid_err(hdev, "device parameters not found\n"); - rc = -ENODEV; - goto cleanup; - } else if (rc < 0) { - hid_err(hdev, "failed to get device parameters: %d\n", rc); - rc = -ENODEV; - goto cleanup; - } else if (rc != len) { - hid_err(hdev, "invalid device parameters\n"); - rc = -ENODEV; - goto cleanup; - } - - /* Extract device parameters */ - params[HUION_PH_ID_X_LM] = le16_to_cpu(buf[HUION_PRM_X_LM]); - params[HUION_PH_ID_Y_LM] = le16_to_cpu(buf[HUION_PRM_Y_LM]); - params[HUION_PH_ID_PRESSURE_LM] = - le16_to_cpu(buf[HUION_PRM_PRESSURE_LM]); - resolution = le16_to_cpu(buf[HUION_PRM_RESOLUTION]); - if (resolution == 0) { - params[HUION_PH_ID_X_PM] = 0; - params[HUION_PH_ID_Y_PM] = 0; - } else { - params[HUION_PH_ID_X_PM] = params[HUION_PH_ID_X_LM] * - 1000 / resolution; - params[HUION_PH_ID_Y_PM] = params[HUION_PH_ID_Y_LM] * - 1000 / resolution; - } - - /* Allocate fixed report descriptor */ - drvdata->rdesc = devm_kmalloc(&hdev->dev, - sizeof(huion_tablet_rdesc_template), - GFP_KERNEL); - if (drvdata->rdesc == NULL) { - hid_err(hdev, "failed to allocate fixed rdesc\n"); - rc = -ENOMEM; - goto cleanup; - } - drvdata->rsize = sizeof(huion_tablet_rdesc_template); - - /* Format fixed report descriptor */ - memcpy(drvdata->rdesc, huion_tablet_rdesc_template, - drvdata->rsize); - for (p = drvdata->rdesc; - p <= drvdata->rdesc + drvdata->rsize - 4;) { - if (p[0] == 0xFE && p[1] == 0xED && p[2] == 0x1D && - p[3] < sizeof(params)) { - v = params[p[3]]; - put_unaligned(cpu_to_le32(v), (s32 *)p); - p += 4; - } else { - p++; - } - } - - rc = 0; - -cleanup: - kfree(buf); - return rc; -} - -static int huion_probe(struct hid_device *hdev, const struct hid_device_id *id) -{ - int rc; - struct usb_interface *intf = to_usb_interface(hdev->dev.parent); - struct huion_drvdata *drvdata; - - /* Allocate and assign driver data */ - drvdata = devm_kzalloc(&hdev->dev, sizeof(*drvdata), GFP_KERNEL); - if (drvdata == NULL) { - hid_err(hdev, "failed to allocate driver data\n"); - return -ENOMEM; - } - hid_set_drvdata(hdev, drvdata); - - switch (id->product) { - case USB_DEVICE_ID_HUION_TABLET: - /* If this is the pen interface */ - if (intf->cur_altsetting->desc.bInterfaceNumber == 0) { - rc = huion_tablet_enable(hdev); - if (rc) { - hid_err(hdev, "tablet enabling failed\n"); - return rc; - } - } - break; - } - - rc = hid_parse(hdev); - if (rc) { - hid_err(hdev, "parse failed\n"); - return rc; - } - - rc = hid_hw_start(hdev, HID_CONNECT_DEFAULT); - if (rc) { - hid_err(hdev, "hw start failed\n"); - return rc; - } - - return 0; -} - -static int huion_raw_event(struct hid_device *hdev, struct hid_report *report, - u8 *data, int size) -{ - struct usb_interface *intf = to_usb_interface(hdev->dev.parent); - - /* If this is a pen input report */ - if (intf->cur_altsetting->desc.bInterfaceNumber == 0 && - report->type == HID_INPUT_REPORT && - report->id == 0x07 && size >= 2) - /* Invert the in-range bit */ - data[1] ^= 0x40; - - return 0; -} - -static const struct hid_device_id huion_devices[] = { - { HID_USB_DEVICE(USB_VENDOR_ID_HUION, USB_DEVICE_ID_HUION_TABLET) }, - { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_HUION_TABLET) }, - { } -}; -MODULE_DEVICE_TABLE(hid, huion_devices); - -static struct hid_driver huion_driver = { - .name = "huion", - .id_table = huion_devices, - .probe = huion_probe, - .report_fixup = huion_report_fixup, - .raw_event = huion_raw_event, -}; -module_hid_driver(huion_driver); - -MODULE_AUTHOR("Martin Rusko"); -MODULE_DESCRIPTION("Huion HID driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 204312bfab2c..41f167e4d75f 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -459,6 +459,11 @@ #define USB_DEVICE_ID_UGCI_FLYING 0x0020 #define USB_DEVICE_ID_UGCI_FIGHTING 0x0030 +#define USB_VENDOR_ID_HP 0x03f0 +#define USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0A4A 0x0a4a +#define USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0B4A 0x0b4a +#define USB_PRODUCT_ID_HP_PIXART_OEM_USB_OPTICAL_MOUSE 0x134a + #define USB_VENDOR_ID_HUION 0x256c #define USB_DEVICE_ID_HUION_TABLET 0x006e @@ -533,6 +538,7 @@ #define USB_DEVICE_ID_KYE_MOUSEPEN_I608X 0x5011 #define USB_DEVICE_ID_KYE_MOUSEPEN_I608X_2 0x501a #define USB_DEVICE_ID_KYE_EASYPEN_M610X 0x5013 +#define USB_DEVICE_ID_KYE_PENSKETCH_M912 0x5015 #define USB_VENDOR_ID_LABTEC 0x1020 #define USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD 0x0006 @@ -586,10 +592,14 @@ #define USB_VENDOR_ID_LOGITECH 0x046d #define USB_DEVICE_ID_LOGITECH_AUDIOHUB 0x0a0e #define USB_DEVICE_ID_LOGITECH_T651 0xb00c +#define USB_DEVICE_ID_LOGITECH_C077 0xc007 #define USB_DEVICE_ID_LOGITECH_RECEIVER 0xc101 #define USB_DEVICE_ID_LOGITECH_HARMONY_FIRST 0xc110 #define USB_DEVICE_ID_LOGITECH_HARMONY_LAST 0xc14f #define USB_DEVICE_ID_LOGITECH_HARMONY_PS3 0x0306 +#define USB_DEVICE_ID_LOGITECH_MOUSE_C01A 0xc01a +#define USB_DEVICE_ID_LOGITECH_MOUSE_C05A 0xc05a +#define USB_DEVICE_ID_LOGITECH_MOUSE_C06A 0xc06a #define USB_DEVICE_ID_LOGITECH_RUMBLEPAD_CORD 0xc20a #define USB_DEVICE_ID_LOGITECH_RUMBLEPAD 0xc211 #define USB_DEVICE_ID_LOGITECH_EXTREME_3D 0xc215 @@ -898,6 +908,7 @@ #define USB_VENDOR_ID_TIVO 0x150a #define USB_DEVICE_ID_TIVO_SLIDE_BT 0x1200 #define USB_DEVICE_ID_TIVO_SLIDE 0x1201 +#define USB_DEVICE_ID_TIVO_SLIDE_PRO 0x1203 #define USB_VENDOR_ID_TOPSEED 0x0766 #define USB_DEVICE_ID_TOPSEED_CYBERLINK 0x0204 @@ -1020,6 +1031,7 @@ #define USB_DEVICE_ID_ZYTRONIC_ZXY100 0x0005 #define USB_VENDOR_ID_PRIMAX 0x0461 +#define USB_DEVICE_ID_PRIMAX_MOUSE_4D22 0x4d22 #define USB_DEVICE_ID_PRIMAX_KEYBOARD 0x4e05 diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 052869d0ab78..19603efc8fa2 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -711,6 +711,29 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel } break; + case HID_UP_TELEPHONY: + switch (usage->hid & HID_USAGE) { + case 0x2f: map_key_clear(KEY_MICMUTE); break; + case 0xb0: map_key_clear(KEY_NUMERIC_0); break; + case 0xb1: map_key_clear(KEY_NUMERIC_1); break; + case 0xb2: map_key_clear(KEY_NUMERIC_2); break; + case 0xb3: map_key_clear(KEY_NUMERIC_3); break; + case 0xb4: map_key_clear(KEY_NUMERIC_4); break; + case 0xb5: map_key_clear(KEY_NUMERIC_5); break; + case 0xb6: map_key_clear(KEY_NUMERIC_6); break; + case 0xb7: map_key_clear(KEY_NUMERIC_7); break; + case 0xb8: map_key_clear(KEY_NUMERIC_8); break; + case 0xb9: map_key_clear(KEY_NUMERIC_9); break; + case 0xba: map_key_clear(KEY_NUMERIC_STAR); break; + case 0xbb: map_key_clear(KEY_NUMERIC_POUND); break; + case 0xbc: map_key_clear(KEY_NUMERIC_A); break; + case 0xbd: map_key_clear(KEY_NUMERIC_B); break; + case 0xbe: map_key_clear(KEY_NUMERIC_C); break; + case 0xbf: map_key_clear(KEY_NUMERIC_D); break; + default: goto ignore; + } + break; + case HID_UP_CONSUMER: /* USB HUT v1.12, pages 75-84 */ switch (usage->hid & HID_USAGE) { case 0x000: goto ignore; diff --git a/drivers/hid/hid-kye.c b/drivers/hid/hid-kye.c index 158fcf577fae..32e6d8d9ded0 100644 --- a/drivers/hid/hid-kye.c +++ b/drivers/hid/hid-kye.c @@ -268,6 +268,137 @@ static __u8 easypen_m610x_rdesc_fixed[] = { 0xC0 /* End Collection */ }; + +/* Original PenSketch M912 report descriptor size */ +#define PENSKETCH_M912_RDESC_ORIG_SIZE 482 + +/* Fixed PenSketch M912 report descriptor */ +static __u8 pensketch_m912_rdesc_fixed[] = { + 0x05, 0x01, /* Usage Page (Desktop), */ + 0x08, /* Usage (00h), */ + 0xA1, 0x01, /* Collection (Application), */ + 0x85, 0x05, /* Report ID (5), */ + 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */ + 0x09, 0x01, /* Usage (01h), */ + 0x15, 0x81, /* Logical Minimum (-127), */ + 0x25, 0x7F, /* Logical Maximum (127), */ + 0x75, 0x08, /* Report Size (8), */ + 0x95, 0x07, /* Report Count (7), */ + 0xB1, 0x02, /* Feature (Variable), */ + 0xC0, /* End Collection, */ + 0x05, 0x0D, /* Usage Page (Digitizer), */ + 0x09, 0x02, /* Usage (Pen), */ + 0xA1, 0x01, /* Collection (Application), */ + 0x85, 0x10, /* Report ID (16), */ + 0x09, 0x20, /* Usage (Stylus), */ + 0xA0, /* Collection (Physical), */ + 0x09, 0x42, /* Usage (Tip Switch), */ + 0x09, 0x44, /* Usage (Barrel Switch), */ + 0x09, 0x46, /* Usage (Tablet Pick), */ + 0x14, /* Logical Minimum (0), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0x75, 0x01, /* Report Size (1), */ + 0x95, 0x03, /* Report Count (3), */ + 0x81, 0x02, /* Input (Variable), */ + 0x95, 0x04, /* Report Count (4), */ + 0x81, 0x03, /* Input (Constant, Variable), */ + 0x09, 0x32, /* Usage (In Range), */ + 0x95, 0x01, /* Report Count (1), */ + 0x81, 0x02, /* Input (Variable), */ + 0x75, 0x10, /* Report Size (16), */ + 0x95, 0x01, /* Report Count (1), */ + 0xA4, /* Push, */ + 0x05, 0x01, /* Usage Page (Desktop), */ + 0x55, 0xFD, /* Unit Exponent (-3), */ + 0x65, 0x13, /* Unit (Inch), */ + 0x14, /* Logical Minimum (0), */ + 0x34, /* Physical Minimum (0), */ + 0x09, 0x30, /* Usage (X), */ + 0x27, 0x00, 0xF0, 0x00, 0x00, /* Logical Maximum (61440), */ + 0x46, 0xE0, 0x2E, /* Physical Maximum (12000), */ + 0x81, 0x02, /* Input (Variable), */ + 0x09, 0x31, /* Usage (Y), */ + 0x27, 0x00, 0xB4, 0x00, 0x00, /* Logical Maximum (46080), */ + 0x46, 0x28, 0x23, /* Physical Maximum (9000), */ + 0x81, 0x02, /* Input (Variable), */ + 0xB4, /* Pop, */ + 0x09, 0x30, /* Usage (Tip Pressure), */ + 0x14, /* Logical Minimum (0), */ + 0x26, 0xFF, 0x07, /* Logical Maximum (2047), */ + 0x81, 0x02, /* Input (Variable), */ + 0xC0, /* End Collection, */ + 0xC0, /* End Collection, */ + 0x05, 0x0D, /* Usage Page (Digitizer), */ + 0x09, 0x21, /* Usage (Puck), */ + 0xA1, 0x01, /* Collection (Application), */ + 0x85, 0x11, /* Report ID (17), */ + 0x09, 0x21, /* Usage (Puck), */ + 0xA0, /* Collection (Physical), */ + 0x05, 0x09, /* Usage Page (Button), */ + 0x75, 0x01, /* Report Size (1), */ + 0x19, 0x01, /* Usage Minimum (01h), */ + 0x29, 0x03, /* Usage Maximum (03h), */ + 0x14, /* Logical Minimum (0), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0x95, 0x03, /* Report Count (3), */ + 0x81, 0x02, /* Input (Variable), */ + 0x95, 0x04, /* Report Count (4), */ + 0x81, 0x01, /* Input (Constant), */ + 0x95, 0x01, /* Report Count (1), */ + 0x0B, 0x32, 0x00, 0x0D, 0x00, /* Usage (Digitizer In Range), */ + 0x14, /* Logical Minimum (0), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0x81, 0x02, /* Input (Variable), */ + 0xA4, /* Push, */ + 0x05, 0x01, /* Usage Page (Desktop), */ + 0x75, 0x10, /* Report Size (16), */ + 0x95, 0x01, /* Report Count (1), */ + 0x55, 0xFD, /* Unit Exponent (-3), */ + 0x65, 0x13, /* Unit (Inch), */ + 0x14, /* Logical Minimum (0), */ + 0x34, /* Physical Minimum (0), */ + 0x09, 0x30, /* Usage (X), */ + 0x27, 0x00, 0xF0, 0x00, 0x00, /* Logical Maximum (61440), */ + 0x46, 0xE0, 0x2E, /* Physical Maximum (12000), */ + 0x81, 0x02, /* Input (Variable), */ + 0x09, 0x31, /* Usage (Y), */ + 0x27, 0x00, 0xB4, 0x00, 0x00, /* Logical Maximum (46080), */ + 0x46, 0x28, 0x23, /* Physical Maximum (9000), */ + 0x81, 0x02, /* Input (Variable), */ + 0x09, 0x38, /* Usage (Wheel), */ + 0x75, 0x08, /* Report Size (8), */ + 0x95, 0x01, /* Report Count (1), */ + 0x15, 0xFF, /* Logical Minimum (-1), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0x34, /* Physical Minimum (0), */ + 0x44, /* Physical Maximum (0), */ + 0x81, 0x06, /* Input (Variable, Relative), */ + 0xB4, /* Pop, */ + 0xC0, /* End Collection, */ + 0xC0, /* End Collection, */ + 0x05, 0x0C, /* Usage Page (Consumer), */ + 0x09, 0x01, /* Usage (Consumer Control), */ + 0xA1, 0x01, /* Collection (Application), */ + 0x85, 0x12, /* Report ID (18), */ + 0x14, /* Logical Minimum (0), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0x75, 0x01, /* Report Size (1), */ + 0x95, 0x08, /* Report Count (8), */ + 0x05, 0x0C, /* Usage Page (Consumer), */ + 0x0A, 0x6A, 0x02, /* Usage (AC Delete), */ + 0x0A, 0x1A, 0x02, /* Usage (AC Undo), */ + 0x0A, 0x01, 0x02, /* Usage (AC New), */ + 0x0A, 0x2F, 0x02, /* Usage (AC Zoom), */ + 0x0A, 0x25, 0x02, /* Usage (AC Forward), */ + 0x0A, 0x24, 0x02, /* Usage (AC Back), */ + 0x0A, 0x2D, 0x02, /* Usage (AC Zoom In), */ + 0x0A, 0x2E, 0x02, /* Usage (AC Zoom Out), */ + 0x81, 0x02, /* Input (Variable), */ + 0x95, 0x30, /* Report Count (48), */ + 0x81, 0x03, /* Input (Constant, Variable), */ + 0xC0 /* End Collection */ +}; + static __u8 *kye_consumer_control_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize, int offset, const char *device_name) { /* @@ -335,6 +466,12 @@ static __u8 *kye_report_fixup(struct hid_device *hdev, __u8 *rdesc, *rsize = sizeof(easypen_m610x_rdesc_fixed); } break; + case USB_DEVICE_ID_KYE_PENSKETCH_M912: + if (*rsize == PENSKETCH_M912_RDESC_ORIG_SIZE) { + rdesc = pensketch_m912_rdesc_fixed; + *rsize = sizeof(pensketch_m912_rdesc_fixed); + } + break; case USB_DEVICE_ID_GENIUS_GILA_GAMING_MOUSE: rdesc = kye_consumer_control_fixup(hdev, rdesc, rsize, 104, "Genius Gila Gaming Mouse"); @@ -418,6 +555,7 @@ static int kye_probe(struct hid_device *hdev, const struct hid_device_id *id) case USB_DEVICE_ID_KYE_MOUSEPEN_I608X: case USB_DEVICE_ID_KYE_MOUSEPEN_I608X_2: case USB_DEVICE_ID_KYE_EASYPEN_M610X: + case USB_DEVICE_ID_KYE_PENSKETCH_M912: ret = kye_tablet_enable(hdev); if (ret) { hid_err(hdev, "tablet enabling failed\n"); @@ -457,6 +595,8 @@ static const struct hid_device_id kye_devices[] = { USB_DEVICE_ID_GENIUS_GX_IMPERATOR) }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_GENIUS_MANTICORE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_KYE, + USB_DEVICE_ID_KYE_PENSKETCH_M912) }, { } }; MODULE_DEVICE_TABLE(hid, kye_devices); diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c index f91ff145db9a..b86c18e651ed 100644 --- a/drivers/hid/hid-lg.c +++ b/drivers/hid/hid-lg.c @@ -27,6 +27,7 @@ #include "usbhid/usbhid.h" #include "hid-ids.h" #include "hid-lg.h" +#include "hid-lg4ff.h" #define LG_RDESC 0x001 #define LG_BAD_RELATIVE_KEYS 0x002 @@ -818,4 +819,10 @@ static struct hid_driver lg_driver = { }; module_hid_driver(lg_driver); +#ifdef CONFIG_LOGIWHEELS_FF +int lg4ff_no_autoswitch = 0; +module_param_named(lg4ff_no_autoswitch, lg4ff_no_autoswitch, int, S_IRUGO); +MODULE_PARM_DESC(lg4ff_no_autoswitch, "Do not switch multimode wheels to their native mode automatically"); +#endif + MODULE_LICENSE("GPL"); diff --git a/drivers/hid/hid-lg.h b/drivers/hid/hid-lg.h index 142ce3f5f055..10dd8f024135 100644 --- a/drivers/hid/hid-lg.h +++ b/drivers/hid/hid-lg.h @@ -24,16 +24,4 @@ int lg3ff_init(struct hid_device *hdev); static inline int lg3ff_init(struct hid_device *hdev) { return -1; } #endif -#ifdef CONFIG_LOGIWHEELS_FF -int lg4ff_adjust_input_event(struct hid_device *hid, struct hid_field *field, - struct hid_usage *usage, __s32 value, struct lg_drv_data *drv_data); -int lg4ff_init(struct hid_device *hdev); -int lg4ff_deinit(struct hid_device *hdev); -#else -static inline int lg4ff_adjust_input_event(struct hid_device *hid, struct hid_field *field, - struct hid_usage *usage, __s32 value, struct lg_drv_data *drv_data) { return 0; } -static inline int lg4ff_init(struct hid_device *hdev) { return -1; } -static inline int lg4ff_deinit(struct hid_device *hdev) { return -1; } -#endif - #endif diff --git a/drivers/hid/hid-lg4ff.c b/drivers/hid/hid-lg4ff.c index db0dd9b17e53..1232210b1cc5 100644 --- a/drivers/hid/hid-lg4ff.c +++ b/drivers/hid/hid-lg4ff.c @@ -30,23 +30,44 @@ #include "usbhid/usbhid.h" #include "hid-lg.h" +#include "hid-lg4ff.h" #include "hid-ids.h" -#define DFGT_REV_MAJ 0x13 -#define DFGT_REV_MIN 0x22 -#define DFGT2_REV_MIN 0x26 -#define DFP_REV_MAJ 0x11 -#define DFP_REV_MIN 0x06 -#define FFEX_REV_MAJ 0x21 -#define FFEX_REV_MIN 0x00 -#define G25_REV_MAJ 0x12 -#define G25_REV_MIN 0x22 -#define G27_REV_MAJ 0x12 -#define G27_REV_MIN 0x38 -#define G27_2_REV_MIN 0x39 - #define to_hid_device(pdev) container_of(pdev, struct hid_device, dev) +#define LG4FF_MMODE_IS_MULTIMODE 0 +#define LG4FF_MMODE_SWITCHED 1 +#define LG4FF_MMODE_NOT_MULTIMODE 2 + +#define LG4FF_MODE_NATIVE_IDX 0 +#define LG4FF_MODE_DFEX_IDX 1 +#define LG4FF_MODE_DFP_IDX 2 +#define LG4FF_MODE_G25_IDX 3 +#define LG4FF_MODE_DFGT_IDX 4 +#define LG4FF_MODE_G27_IDX 5 +#define LG4FF_MODE_MAX_IDX 6 + +#define LG4FF_MODE_NATIVE BIT(LG4FF_MODE_NATIVE_IDX) +#define LG4FF_MODE_DFEX BIT(LG4FF_MODE_DFEX_IDX) +#define LG4FF_MODE_DFP BIT(LG4FF_MODE_DFP_IDX) +#define LG4FF_MODE_G25 BIT(LG4FF_MODE_G25_IDX) +#define LG4FF_MODE_DFGT BIT(LG4FF_MODE_DFGT_IDX) +#define LG4FF_MODE_G27 BIT(LG4FF_MODE_G27_IDX) + +#define LG4FF_DFEX_TAG "DF-EX" +#define LG4FF_DFEX_NAME "Driving Force / Formula EX" +#define LG4FF_DFP_TAG "DFP" +#define LG4FF_DFP_NAME "Driving Force Pro" +#define LG4FF_G25_TAG "G25" +#define LG4FF_G25_NAME "G25 Racing Wheel" +#define LG4FF_G27_TAG "G27" +#define LG4FF_G27_NAME "G27 Racing Wheel" +#define LG4FF_DFGT_TAG "DFGT" +#define LG4FF_DFGT_NAME "Driving Force GT" + +#define LG4FF_FFEX_REV_MAJ 0x21 +#define LG4FF_FFEX_REV_MIN 0x00 + static void hid_lg4ff_set_range_dfp(struct hid_device *hid, u16 range); static void hid_lg4ff_set_range_g25(struct hid_device *hid, u16 range); @@ -59,6 +80,10 @@ struct lg4ff_device_entry { __u8 led_state; struct led_classdev *led[5]; #endif + u32 alternate_modes; + const char *real_tag; + const char *real_name; + u16 real_product_id; struct list_head list; void (*set_range)(struct hid_device *hid, u16 range); }; @@ -77,6 +102,35 @@ struct lg4ff_wheel { void (*set_range)(struct hid_device *hid, u16 range); }; +struct lg4ff_compat_mode_switch { + const __u8 cmd_count; /* Number of commands to send */ + const __u8 cmd[]; +}; + +struct lg4ff_wheel_ident_info { + const u16 mask; + const u16 result; + const u16 real_product_id; +}; + +struct lg4ff_wheel_ident_checklist { + const u32 count; + const struct lg4ff_wheel_ident_info *models[]; +}; + +struct lg4ff_multimode_wheel { + const u16 product_id; + const u32 alternate_modes; + const char *real_tag; + const char *real_name; +}; + +struct lg4ff_alternate_mode { + const u16 product_id; + const char *tag; + const char *name; +}; + static const struct lg4ff_wheel lg4ff_devices[] = { {USB_DEVICE_ID_LOGITECH_WHEEL, lg4ff_wheel_effects, 40, 270, NULL}, {USB_DEVICE_ID_LOGITECH_MOMO_WHEEL, lg4ff_wheel_effects, 40, 270, NULL}, @@ -88,46 +142,106 @@ static const struct lg4ff_wheel lg4ff_devices[] = { {USB_DEVICE_ID_LOGITECH_WII_WHEEL, lg4ff_wheel_effects, 40, 270, NULL} }; -struct lg4ff_native_cmd { - const __u8 cmd_num; /* Number of commands to send */ - const __u8 cmd[]; +static const struct lg4ff_multimode_wheel lg4ff_multimode_wheels[] = { + {USB_DEVICE_ID_LOGITECH_DFP_WHEEL, + LG4FF_MODE_NATIVE | LG4FF_MODE_DFP | LG4FF_MODE_DFEX, + LG4FF_DFP_TAG, LG4FF_DFP_NAME}, + {USB_DEVICE_ID_LOGITECH_G25_WHEEL, + LG4FF_MODE_NATIVE | LG4FF_MODE_G25 | LG4FF_MODE_DFP | LG4FF_MODE_DFEX, + LG4FF_G25_TAG, LG4FF_G25_NAME}, + {USB_DEVICE_ID_LOGITECH_DFGT_WHEEL, + LG4FF_MODE_NATIVE | LG4FF_MODE_DFGT | LG4FF_MODE_DFP | LG4FF_MODE_DFEX, + LG4FF_DFGT_TAG, LG4FF_DFGT_NAME}, + {USB_DEVICE_ID_LOGITECH_G27_WHEEL, + LG4FF_MODE_NATIVE | LG4FF_MODE_G27 | LG4FF_MODE_G25 | LG4FF_MODE_DFP | LG4FF_MODE_DFEX, + LG4FF_G27_TAG, LG4FF_G27_NAME}, }; -struct lg4ff_usb_revision { - const __u16 rev_maj; - const __u16 rev_min; - const struct lg4ff_native_cmd *command; +static const struct lg4ff_alternate_mode lg4ff_alternate_modes[] = { + [LG4FF_MODE_NATIVE_IDX] = {0, "native", ""}, + [LG4FF_MODE_DFEX_IDX] = {USB_DEVICE_ID_LOGITECH_WHEEL, LG4FF_DFEX_TAG, LG4FF_DFEX_NAME}, + [LG4FF_MODE_DFP_IDX] = {USB_DEVICE_ID_LOGITECH_DFP_WHEEL, LG4FF_DFP_TAG, LG4FF_DFP_NAME}, + [LG4FF_MODE_G25_IDX] = {USB_DEVICE_ID_LOGITECH_G25_WHEEL, LG4FF_G25_TAG, LG4FF_G25_NAME}, + [LG4FF_MODE_DFGT_IDX] = {USB_DEVICE_ID_LOGITECH_DFGT_WHEEL, LG4FF_DFGT_TAG, LG4FF_DFGT_NAME}, + [LG4FF_MODE_G27_IDX] = {USB_DEVICE_ID_LOGITECH_G27_WHEEL, LG4FF_G27_TAG, LG4FF_G27_NAME} }; -static const struct lg4ff_native_cmd native_dfp = { - 1, - {0xf8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00} +/* Multimode wheel identificators */ +static const struct lg4ff_wheel_ident_info lg4ff_dfp_ident_info = { + 0xf000, + 0x1000, + USB_DEVICE_ID_LOGITECH_DFP_WHEEL +}; + +static const struct lg4ff_wheel_ident_info lg4ff_g25_ident_info = { + 0xff00, + 0x1200, + USB_DEVICE_ID_LOGITECH_G25_WHEEL +}; + +static const struct lg4ff_wheel_ident_info lg4ff_g27_ident_info = { + 0xfff0, + 0x1230, + USB_DEVICE_ID_LOGITECH_G27_WHEEL }; -static const struct lg4ff_native_cmd native_dfgt = { +static const struct lg4ff_wheel_ident_info lg4ff_dfgt_ident_info = { + 0xff00, + 0x1300, + USB_DEVICE_ID_LOGITECH_DFGT_WHEEL +}; + +/* Multimode wheel identification checklists */ +static const struct lg4ff_wheel_ident_checklist lg4ff_main_checklist = { + 4, + {&lg4ff_dfgt_ident_info, + &lg4ff_g27_ident_info, + &lg4ff_g25_ident_info, + &lg4ff_dfp_ident_info} +}; + +/* Compatibility mode switching commands */ +/* EXT_CMD9 - Understood by G27 and DFGT */ +static const struct lg4ff_compat_mode_switch lg4ff_mode_switch_ext09_dfex = { 2, - {0xf8, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, /* 1st command */ - 0xf8, 0x09, 0x03, 0x01, 0x00, 0x00, 0x00} /* 2nd command */ + {0xf8, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, /* Revert mode upon USB reset */ + 0xf8, 0x09, 0x00, 0x01, 0x00, 0x00, 0x00} /* Switch mode to DF-EX with detach */ }; -static const struct lg4ff_native_cmd native_g25 = { - 1, - {0xf8, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00} +static const struct lg4ff_compat_mode_switch lg4ff_mode_switch_ext09_dfp = { + 2, + {0xf8, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, /* Revert mode upon USB reset */ + 0xf8, 0x09, 0x01, 0x01, 0x00, 0x00, 0x00} /* Switch mode to DFP with detach */ +}; + +static const struct lg4ff_compat_mode_switch lg4ff_mode_switch_ext09_g25 = { + 2, + {0xf8, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, /* Revert mode upon USB reset */ + 0xf8, 0x09, 0x02, 0x01, 0x00, 0x00, 0x00} /* Switch mode to G25 with detach */ +}; + +static const struct lg4ff_compat_mode_switch lg4ff_mode_switch_ext09_dfgt = { + 2, + {0xf8, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, /* Revert mode upon USB reset */ + 0xf8, 0x09, 0x03, 0x01, 0x00, 0x00, 0x00} /* Switch mode to DFGT with detach */ }; -static const struct lg4ff_native_cmd native_g27 = { +static const struct lg4ff_compat_mode_switch lg4ff_mode_switch_ext09_g27 = { 2, - {0xf8, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, /* 1st command */ - 0xf8, 0x09, 0x04, 0x01, 0x00, 0x00, 0x00} /* 2nd command */ + {0xf8, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, /* Revert mode upon USB reset */ + 0xf8, 0x09, 0x04, 0x01, 0x00, 0x00, 0x00} /* Switch mode to G27 with detach */ }; -static const struct lg4ff_usb_revision lg4ff_revs[] = { - {DFGT_REV_MAJ, DFGT_REV_MIN, &native_dfgt}, /* Driving Force GT */ - {DFGT_REV_MAJ, DFGT2_REV_MIN, &native_dfgt}, /* Driving Force GT v2 */ - {DFP_REV_MAJ, DFP_REV_MIN, &native_dfp}, /* Driving Force Pro */ - {G25_REV_MAJ, G25_REV_MIN, &native_g25}, /* G25 */ - {G27_REV_MAJ, G27_REV_MIN, &native_g27}, /* G27 */ - {G27_REV_MAJ, G27_2_REV_MIN, &native_g27}, /* G27 v2 */ +/* EXT_CMD1 - Understood by DFP, G25, G27 and DFGT */ +static const struct lg4ff_compat_mode_switch lg4ff_mode_switch_ext01_dfp = { + 1, + {0xf8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00} +}; + +/* EXT_CMD16 - Understood by G25 and G27 */ +static const struct lg4ff_compat_mode_switch lg4ff_mode_switch_ext16_g25 = { + 1, + {0xf8, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00} }; /* Recalculates X axis value accordingly to currently selected range */ @@ -396,20 +510,216 @@ static void hid_lg4ff_set_range_dfp(struct hid_device *hid, __u16 range) hid_hw_request(hid, report, HID_REQ_SET_REPORT); } -static void hid_lg4ff_switch_native(struct hid_device *hid, const struct lg4ff_native_cmd *cmd) +static const struct lg4ff_compat_mode_switch *lg4ff_get_mode_switch_command(const u16 real_product_id, const u16 target_product_id) +{ + switch (real_product_id) { + case USB_DEVICE_ID_LOGITECH_DFP_WHEEL: + switch (target_product_id) { + case USB_DEVICE_ID_LOGITECH_DFP_WHEEL: + return &lg4ff_mode_switch_ext01_dfp; + /* DFP can only be switched to its native mode */ + default: + return NULL; + } + break; + case USB_DEVICE_ID_LOGITECH_G25_WHEEL: + switch (target_product_id) { + case USB_DEVICE_ID_LOGITECH_DFP_WHEEL: + return &lg4ff_mode_switch_ext01_dfp; + case USB_DEVICE_ID_LOGITECH_G25_WHEEL: + return &lg4ff_mode_switch_ext16_g25; + /* G25 can only be switched to DFP mode or its native mode */ + default: + return NULL; + } + break; + case USB_DEVICE_ID_LOGITECH_G27_WHEEL: + switch (target_product_id) { + case USB_DEVICE_ID_LOGITECH_WHEEL: + return &lg4ff_mode_switch_ext09_dfex; + case USB_DEVICE_ID_LOGITECH_DFP_WHEEL: + return &lg4ff_mode_switch_ext09_dfp; + case USB_DEVICE_ID_LOGITECH_G25_WHEEL: + return &lg4ff_mode_switch_ext09_g25; + case USB_DEVICE_ID_LOGITECH_G27_WHEEL: + return &lg4ff_mode_switch_ext09_g27; + /* G27 can only be switched to DF-EX, DFP, G25 or its native mode */ + default: + return NULL; + } + break; + case USB_DEVICE_ID_LOGITECH_DFGT_WHEEL: + switch (target_product_id) { + case USB_DEVICE_ID_LOGITECH_WHEEL: + return &lg4ff_mode_switch_ext09_dfex; + case USB_DEVICE_ID_LOGITECH_DFP_WHEEL: + return &lg4ff_mode_switch_ext09_dfp; + case USB_DEVICE_ID_LOGITECH_DFGT_WHEEL: + return &lg4ff_mode_switch_ext09_dfgt; + /* DFGT can only be switched to DF-EX, DFP or its native mode */ + default: + return NULL; + } + break; + /* No other wheels have multiple modes */ + default: + return NULL; + } +} + +static int lg4ff_switch_compatibility_mode(struct hid_device *hid, const struct lg4ff_compat_mode_switch *s) { struct list_head *report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list; struct hid_report *report = list_entry(report_list->next, struct hid_report, list); - __u8 i, j; + __s32 *value = report->field[0]->value; + u8 i; - j = 0; - while (j < 7*cmd->cmd_num) { - for (i = 0; i < 7; i++) - report->field[0]->value[i] = cmd->cmd[j++]; + for (i = 0; i < s->cmd_count; i++) { + u8 j; + + for (j = 0; j < 7; j++) + value[j] = s->cmd[j + (7*i)]; hid_hw_request(hid, report, HID_REQ_SET_REPORT); } + hid_hw_wait(hid); + return 0; +} + +static ssize_t lg4ff_alternate_modes_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct hid_device *hid = to_hid_device(dev); + struct lg4ff_device_entry *entry; + struct lg_drv_data *drv_data; + ssize_t count = 0; + int i; + + drv_data = hid_get_drvdata(hid); + if (!drv_data) { + hid_err(hid, "Private driver data not found!\n"); + return 0; + } + + entry = drv_data->device_props; + if (!entry) { + hid_err(hid, "Device properties not found!\n"); + return 0; + } + + if (!entry->real_name) { + hid_err(hid, "NULL pointer to string\n"); + return 0; + } + + for (i = 0; i < LG4FF_MODE_MAX_IDX; i++) { + if (entry->alternate_modes & BIT(i)) { + /* Print tag and full name */ + count += scnprintf(buf + count, PAGE_SIZE - count, "%s: %s", + lg4ff_alternate_modes[i].tag, + !lg4ff_alternate_modes[i].product_id ? entry->real_name : lg4ff_alternate_modes[i].name); + if (count >= PAGE_SIZE - 1) + return count; + + /* Mark the currently active mode with an asterisk */ + if (lg4ff_alternate_modes[i].product_id == entry->product_id || + (lg4ff_alternate_modes[i].product_id == 0 && entry->product_id == entry->real_product_id)) + count += scnprintf(buf + count, PAGE_SIZE - count, " *\n"); + else + count += scnprintf(buf + count, PAGE_SIZE - count, "\n"); + + if (count >= PAGE_SIZE - 1) + return count; + } + } + + return count; +} + +static ssize_t lg4ff_alternate_modes_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) +{ + struct hid_device *hid = to_hid_device(dev); + struct lg4ff_device_entry *entry; + struct lg_drv_data *drv_data; + const struct lg4ff_compat_mode_switch *s; + u16 target_product_id = 0; + int i, ret; + char *lbuf; + + drv_data = hid_get_drvdata(hid); + if (!drv_data) { + hid_err(hid, "Private driver data not found!\n"); + return -EINVAL; + } + + entry = drv_data->device_props; + if (!entry) { + hid_err(hid, "Device properties not found!\n"); + return -EINVAL; + } + + /* Allow \n at the end of the input parameter */ + lbuf = kasprintf(GFP_KERNEL, "%s", buf); + if (!lbuf) + return -ENOMEM; + + i = strlen(lbuf); + if (lbuf[i-1] == '\n') { + if (i == 1) { + kfree(lbuf); + return -EINVAL; + } + lbuf[i-1] = '\0'; + } + + for (i = 0; i < LG4FF_MODE_MAX_IDX; i++) { + const u16 mode_product_id = lg4ff_alternate_modes[i].product_id; + const char *tag = lg4ff_alternate_modes[i].tag; + + if (entry->alternate_modes & BIT(i)) { + if (!strcmp(tag, lbuf)) { + if (!mode_product_id) + target_product_id = entry->real_product_id; + else + target_product_id = mode_product_id; + break; + } + } + } + + if (i == LG4FF_MODE_MAX_IDX) { + hid_info(hid, "Requested mode \"%s\" is not supported by the device\n", lbuf); + kfree(lbuf); + return -EINVAL; + } + kfree(lbuf); /* Not needed anymore */ + + if (target_product_id == entry->product_id) /* Nothing to do */ + return count; + + /* Automatic switching has to be disabled for the switch to DF-EX mode to work correctly */ + if (target_product_id == USB_DEVICE_ID_LOGITECH_WHEEL && !lg4ff_no_autoswitch) { + hid_info(hid, "\"%s\" cannot be switched to \"DF-EX\" mode. Load the \"hid_logitech\" module with \"lg4ff_no_autoswitch=1\" parameter set and try again\n", + entry->real_name); + return -EINVAL; + } + + /* Take care of hardware limitations */ + if ((entry->real_product_id == USB_DEVICE_ID_LOGITECH_DFP_WHEEL || entry->real_product_id == USB_DEVICE_ID_LOGITECH_G25_WHEEL) && + entry->product_id > target_product_id) { + hid_info(hid, "\"%s\" cannot be switched back into \"%s\" mode\n", entry->real_name, lg4ff_alternate_modes[i].name); + return -EINVAL; + } + + s = lg4ff_get_mode_switch_command(entry->real_product_id, target_product_id); + if (!s) { + hid_err(hid, "Invalid target product ID %X\n", target_product_id); + return -EINVAL; + } + + ret = lg4ff_switch_compatibility_mode(hid, s); + return (ret == 0 ? count : ret); } +static DEVICE_ATTR(alternate_modes, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH, lg4ff_alternate_modes_show, lg4ff_alternate_modes_store); /* Read current range and display it in terminal */ static ssize_t range_show(struct device *dev, struct device_attribute *attr, @@ -472,6 +782,41 @@ static ssize_t range_store(struct device *dev, struct device_attribute *attr, } static DEVICE_ATTR_RW(range); +static ssize_t lg4ff_real_id_show(struct device *dev, struct device_attribute *attr, char *buf) +{ + struct hid_device *hid = to_hid_device(dev); + struct lg4ff_device_entry *entry; + struct lg_drv_data *drv_data; + size_t count; + + drv_data = hid_get_drvdata(hid); + if (!drv_data) { + hid_err(hid, "Private driver data not found!\n"); + return 0; + } + + entry = drv_data->device_props; + if (!entry) { + hid_err(hid, "Device properties not found!\n"); + return 0; + } + + if (!entry->real_tag || !entry->real_name) { + hid_err(hid, "NULL pointer to string\n"); + return 0; + } + + count = scnprintf(buf, PAGE_SIZE, "%s: %s\n", entry->real_tag, entry->real_name); + return count; +} + +static ssize_t lg4ff_real_id_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) +{ + /* Real ID is a read-only value */ + return -EPERM; +} +static DEVICE_ATTR(real_id, S_IRUGO, lg4ff_real_id_show, lg4ff_real_id_store); + #ifdef CONFIG_LEDS_CLASS static void lg4ff_set_leds(struct hid_device *hid, __u8 leds) { @@ -555,20 +900,119 @@ static enum led_brightness lg4ff_led_get_brightness(struct led_classdev *led_cde } #endif +static u16 lg4ff_identify_multimode_wheel(struct hid_device *hid, const u16 reported_product_id, const u16 bcdDevice) +{ + const struct lg4ff_wheel_ident_checklist *checklist; + int i, from_idx, to_idx; + + switch (reported_product_id) { + case USB_DEVICE_ID_LOGITECH_WHEEL: + case USB_DEVICE_ID_LOGITECH_DFP_WHEEL: + checklist = &lg4ff_main_checklist; + from_idx = 0; + to_idx = checklist->count - 1; + break; + case USB_DEVICE_ID_LOGITECH_G25_WHEEL: + checklist = &lg4ff_main_checklist; + from_idx = 0; + to_idx = checklist->count - 2; /* End identity check at G25 */ + break; + case USB_DEVICE_ID_LOGITECH_G27_WHEEL: + checklist = &lg4ff_main_checklist; + from_idx = 1; /* Start identity check at G27 */ + to_idx = checklist->count - 3; /* End identity check at G27 */ + break; + case USB_DEVICE_ID_LOGITECH_DFGT_WHEEL: + checklist = &lg4ff_main_checklist; + from_idx = 0; + to_idx = checklist->count - 4; /* End identity check at DFGT */ + break; + default: + return 0; + } + + for (i = from_idx; i <= to_idx; i++) { + const u16 mask = checklist->models[i]->mask; + const u16 result = checklist->models[i]->result; + const u16 real_product_id = checklist->models[i]->real_product_id; + + if ((bcdDevice & mask) == result) { + dbg_hid("Found wheel with real PID %X whose reported PID is %X\n", real_product_id, reported_product_id); + return real_product_id; + } + } + + /* No match found. This is either Driving Force or an unknown + * wheel model, do not touch it */ + dbg_hid("Wheel with bcdDevice %X was not recognized as multimode wheel, leaving in its current mode\n", bcdDevice); + return 0; +} + +static int lg4ff_handle_multimode_wheel(struct hid_device *hid, u16 *real_product_id, const u16 bcdDevice) +{ + const u16 reported_product_id = hid->product; + int ret; + + *real_product_id = lg4ff_identify_multimode_wheel(hid, reported_product_id, bcdDevice); + /* Probed wheel is not a multimode wheel */ + if (!*real_product_id) { + *real_product_id = reported_product_id; + dbg_hid("Wheel is not a multimode wheel\n"); + return LG4FF_MMODE_NOT_MULTIMODE; + } + + /* Switch from "Driving Force" mode to native mode automatically. + * Otherwise keep the wheel in its current mode */ + if (reported_product_id == USB_DEVICE_ID_LOGITECH_WHEEL && + reported_product_id != *real_product_id && + !lg4ff_no_autoswitch) { + const struct lg4ff_compat_mode_switch *s = lg4ff_get_mode_switch_command(*real_product_id, *real_product_id); + + if (!s) { + hid_err(hid, "Invalid product id %X\n", *real_product_id); + return LG4FF_MMODE_NOT_MULTIMODE; + } + + ret = lg4ff_switch_compatibility_mode(hid, s); + if (ret) { + /* Wheel could not have been switched to native mode, + * leave it in "Driving Force" mode and continue */ + hid_err(hid, "Unable to switch wheel mode, errno %d\n", ret); + return LG4FF_MMODE_IS_MULTIMODE; + } + return LG4FF_MMODE_SWITCHED; + } + + return LG4FF_MMODE_IS_MULTIMODE; +} + + int lg4ff_init(struct hid_device *hid) { struct hid_input *hidinput = list_entry(hid->inputs.next, struct hid_input, list); struct input_dev *dev = hidinput->input; + const struct usb_device_descriptor *udesc = &(hid_to_usb_dev(hid)->descriptor); + const u16 bcdDevice = le16_to_cpu(udesc->bcdDevice); struct lg4ff_device_entry *entry; struct lg_drv_data *drv_data; - struct usb_device_descriptor *udesc; int error, i, j; - __u16 bcdDevice, rev_maj, rev_min; + int mmode_ret, mmode_idx = -1; + u16 real_product_id; /* Check that the report looks ok */ if (!hid_validate_values(hid, HID_OUTPUT_REPORT, 0, 0, 7)) return -1; + /* Check if a multimode wheel has been connected and + * handle it appropriately */ + mmode_ret = lg4ff_handle_multimode_wheel(hid, &real_product_id, bcdDevice); + + /* Wheel has been told to switch to native mode. There is no point in going on + * with the initialization as the wheel will do a USB reset when it switches mode + */ + if (mmode_ret == LG4FF_MMODE_SWITCHED) + return 0; + /* Check what wheel has been connected */ for (i = 0; i < ARRAY_SIZE(lg4ff_devices); i++) { if (hid->product == lg4ff_devices[i].product_id) { @@ -583,25 +1027,15 @@ int lg4ff_init(struct hid_device *hid) return -1; } - /* Attempt to switch wheel to native mode when applicable */ - udesc = &(hid_to_usb_dev(hid)->descriptor); - if (!udesc) { - hid_err(hid, "NULL USB device descriptor\n"); - return -1; - } - bcdDevice = le16_to_cpu(udesc->bcdDevice); - rev_maj = bcdDevice >> 8; - rev_min = bcdDevice & 0xff; - - if (lg4ff_devices[i].product_id == USB_DEVICE_ID_LOGITECH_WHEEL) { - dbg_hid("Generic wheel detected, can it do native?\n"); - dbg_hid("USB revision: %2x.%02x\n", rev_maj, rev_min); + if (mmode_ret == LG4FF_MMODE_IS_MULTIMODE) { + for (mmode_idx = 0; mmode_idx < ARRAY_SIZE(lg4ff_multimode_wheels); mmode_idx++) { + if (real_product_id == lg4ff_multimode_wheels[mmode_idx].product_id) + break; + } - for (j = 0; j < ARRAY_SIZE(lg4ff_revs); j++) { - if (lg4ff_revs[j].rev_maj == rev_maj && lg4ff_revs[j].rev_min == rev_min) { - hid_lg4ff_switch_native(hid, lg4ff_revs[j].command); - hid_info(hid, "Switched to native mode\n"); - } + if (mmode_idx == ARRAY_SIZE(lg4ff_multimode_wheels)) { + hid_err(hid, "Device product ID %X is not listed as a multimode wheel", real_product_id); + return -1; } } @@ -630,14 +1064,23 @@ int lg4ff_init(struct hid_device *hid) drv_data->device_props = entry; entry->product_id = lg4ff_devices[i].product_id; + entry->real_product_id = real_product_id; entry->min_range = lg4ff_devices[i].min_range; entry->max_range = lg4ff_devices[i].max_range; entry->set_range = lg4ff_devices[i].set_range; + if (mmode_ret == LG4FF_MMODE_IS_MULTIMODE) { + BUG_ON(mmode_idx == -1); + entry->alternate_modes = lg4ff_multimode_wheels[mmode_idx].alternate_modes; + entry->real_tag = lg4ff_multimode_wheels[mmode_idx].real_tag; + entry->real_name = lg4ff_multimode_wheels[mmode_idx].real_name; + } /* Check if autocentering is available and * set the centering force to zero by default */ if (test_bit(FF_AUTOCENTER, dev->ffbit)) { - if (rev_maj == FFEX_REV_MAJ && rev_min == FFEX_REV_MIN) /* Formula Force EX expects different autocentering command */ + /* Formula Force EX expects different autocentering command */ + if ((bcdDevice >> 8) == LG4FF_FFEX_REV_MAJ && + (bcdDevice & 0xff) == LG4FF_FFEX_REV_MIN) dev->ff->set_autocenter = hid_lg4ff_set_autocenter_ffex; else dev->ff->set_autocenter = hid_lg4ff_set_autocenter_default; @@ -649,6 +1092,14 @@ int lg4ff_init(struct hid_device *hid) error = device_create_file(&hid->dev, &dev_attr_range); if (error) return error; + if (mmode_ret == LG4FF_MMODE_IS_MULTIMODE) { + error = device_create_file(&hid->dev, &dev_attr_real_id); + if (error) + return error; + error = device_create_file(&hid->dev, &dev_attr_alternate_modes); + if (error) + return error; + } dbg_hid("sysfs interface created\n"); /* Set the maximum range to start with */ @@ -711,24 +1162,26 @@ out: return 0; } - - int lg4ff_deinit(struct hid_device *hid) { struct lg4ff_device_entry *entry; struct lg_drv_data *drv_data; - device_remove_file(&hid->dev, &dev_attr_range); - drv_data = hid_get_drvdata(hid); if (!drv_data) { hid_err(hid, "Error while deinitializing device, no private driver data.\n"); return -1; } entry = drv_data->device_props; - if (!entry) { - hid_err(hid, "Error while deinitializing device, no device properties data.\n"); - return -1; + if (!entry) + goto out; /* Nothing more to do */ + + device_remove_file(&hid->dev, &dev_attr_range); + + /* Multimode devices will have at least the "MODE_NATIVE" bit set */ + if (entry->alternate_modes) { + device_remove_file(&hid->dev, &dev_attr_real_id); + device_remove_file(&hid->dev, &dev_attr_alternate_modes); } #ifdef CONFIG_LEDS_CLASS @@ -752,6 +1205,7 @@ int lg4ff_deinit(struct hid_device *hid) /* Deallocate memory */ kfree(entry); +out: dbg_hid("Device successfully unregistered\n"); return 0; } diff --git a/drivers/hid/hid-lg4ff.h b/drivers/hid/hid-lg4ff.h new file mode 100644 index 000000000000..5b6a5086c47f --- /dev/null +++ b/drivers/hid/hid-lg4ff.h @@ -0,0 +1,18 @@ +#ifndef __HID_LG4FF_H +#define __HID_LG4FF_H + +#ifdef CONFIG_LOGIWHEELS_FF +extern int lg4ff_no_autoswitch; /* From hid-lg.c */ + +int lg4ff_adjust_input_event(struct hid_device *hid, struct hid_field *field, + struct hid_usage *usage, __s32 value, struct lg_drv_data *drv_data); +int lg4ff_init(struct hid_device *hdev); +int lg4ff_deinit(struct hid_device *hdev); +#else +static inline int lg4ff_adjust_input_event(struct hid_device *hid, struct hid_field *field, + struct hid_usage *usage, __s32 value, struct lg_drv_data *drv_data) { return 0; } +static inline int lg4ff_init(struct hid_device *hdev) { return -1; } +static inline int lg4ff_deinit(struct hid_device *hdev) { return -1; } +#endif + +#endif diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index e77658cd037c..b3cf6fd4be96 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -28,6 +28,11 @@ MODULE_LICENSE("GPL"); MODULE_AUTHOR("Benjamin Tissoires <benjamin.tissoires@gmail.com>"); MODULE_AUTHOR("Nestor Lopez Casado <nlopezcasad@logitech.com>"); +static bool disable_raw_mode; +module_param(disable_raw_mode, bool, 0644); +MODULE_PARM_DESC(disable_raw_mode, + "Disable Raw mode reporting for touchpads and keep firmware gestures."); + #define REPORT_ID_HIDPP_SHORT 0x10 #define REPORT_ID_HIDPP_LONG 0x11 @@ -1188,6 +1193,11 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id) hidpp->quirks = id->driver_data; + if (disable_raw_mode) { + hidpp->quirks &= ~HIDPP_QUIRK_CLASS_WTP; + hidpp->quirks &= ~HIDPP_QUIRK_DELAYED_INIT; + } + if (hidpp->quirks & HIDPP_QUIRK_CLASS_WTP) { ret = wtp_allocate(hdev, id); if (ret) @@ -1210,6 +1220,7 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id) connected = hidpp_is_connected(hidpp); if (id->group != HID_GROUP_LOGITECH_DJ_DEVICE) { if (!connected) { + ret = -ENODEV; hid_err(hdev, "Device not connected"); hid_device_io_stop(hdev); goto hid_parse_fail; diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 55e89b16b3da..6a9b05b328a9 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -42,7 +42,6 @@ #include <linux/hid.h> #include <linux/module.h> #include <linux/slab.h> -#include <linux/usb.h> #include <linux/input/mt.h> #include <linux/string.h> diff --git a/drivers/hid/hid-rmi.c b/drivers/hid/hid-rmi.c index 49d4fe4f5987..368ffdf2c0a3 100644 --- a/drivers/hid/hid-rmi.c +++ b/drivers/hid/hid-rmi.c @@ -104,6 +104,7 @@ struct rmi_data { unsigned long flags; + struct rmi_function f01; struct rmi_function f11; struct rmi_function f30; @@ -124,6 +125,7 @@ struct rmi_data { struct hid_device *hdev; unsigned long device_flags; + unsigned long firmware_id; }; #define RMI_PAGE(addr) (((addr) >> 8) & 0xff) @@ -272,6 +274,46 @@ static inline int rmi_read(struct hid_device *hdev, u16 addr, void *buf) return rmi_read_block(hdev, addr, buf, 1); } +static int rmi_write_block(struct hid_device *hdev, u16 addr, void *buf, + const int len) +{ + struct rmi_data *data = hid_get_drvdata(hdev); + int ret; + + mutex_lock(&data->page_mutex); + + if (RMI_PAGE(addr) != data->page) { + ret = rmi_set_page(hdev, RMI_PAGE(addr)); + if (ret < 0) + goto exit; + } + + data->writeReport[0] = RMI_WRITE_REPORT_ID; + data->writeReport[1] = len; + data->writeReport[2] = addr & 0xFF; + data->writeReport[3] = (addr >> 8) & 0xFF; + memcpy(&data->writeReport[4], buf, len); + + ret = rmi_write_report(hdev, data->writeReport, + data->output_report_size); + if (ret < 0) { + dev_err(&hdev->dev, + "failed to write request output report (%d)\n", + ret); + goto exit; + } + ret = 0; + +exit: + mutex_unlock(&data->page_mutex); + return ret; +} + +static inline int rmi_write(struct hid_device *hdev, u16 addr, void *buf) +{ + return rmi_write_block(hdev, addr, buf, 1); +} + static void rmi_f11_process_touch(struct rmi_data *hdata, int slot, u8 finger_state, u8 *touch_data) { @@ -532,6 +574,9 @@ static void rmi_register_function(struct rmi_data *data, u16 page_base = page << 8; switch (pdt_entry->function_number) { + case 0x01: + f = &data->f01; + break; case 0x11: f = &data->f11; break; @@ -604,6 +649,92 @@ error_exit: return retval; } +#define RMI_DEVICE_F01_BASIC_QUERY_LEN 11 + +static int rmi_populate_f01(struct hid_device *hdev) +{ + struct rmi_data *data = hid_get_drvdata(hdev); + u8 basic_queries[RMI_DEVICE_F01_BASIC_QUERY_LEN]; + u8 info[3]; + int ret; + bool has_query42; + bool has_lts; + bool has_sensor_id; + bool has_ds4_queries = false; + bool has_build_id_query = false; + bool has_package_id_query = false; + u16 query_offset = data->f01.query_base_addr; + u16 prod_info_addr; + u8 ds4_query_len; + + ret = rmi_read_block(hdev, query_offset, basic_queries, + RMI_DEVICE_F01_BASIC_QUERY_LEN); + if (ret) { + hid_err(hdev, "Can not read basic queries from Function 0x1.\n"); + return ret; + } + + has_lts = !!(basic_queries[0] & BIT(2)); + has_sensor_id = !!(basic_queries[1] & BIT(3)); + has_query42 = !!(basic_queries[1] & BIT(7)); + + query_offset += 11; + prod_info_addr = query_offset + 6; + query_offset += 10; + + if (has_lts) + query_offset += 20; + + if (has_sensor_id) + query_offset++; + + if (has_query42) { + ret = rmi_read(hdev, query_offset, info); + if (ret) { + hid_err(hdev, "Can not read query42.\n"); + return ret; + } + has_ds4_queries = !!(info[0] & BIT(0)); + query_offset++; + } + + if (has_ds4_queries) { + ret = rmi_read(hdev, query_offset, &ds4_query_len); + if (ret) { + hid_err(hdev, "Can not read DS4 Query length.\n"); + return ret; + } + query_offset++; + + if (ds4_query_len > 0) { + ret = rmi_read(hdev, query_offset, info); + if (ret) { + hid_err(hdev, "Can not read DS4 query.\n"); + return ret; + } + + has_package_id_query = !!(info[0] & BIT(0)); + has_build_id_query = !!(info[0] & BIT(1)); + } + } + + if (has_package_id_query) + prod_info_addr++; + + if (has_build_id_query) { + ret = rmi_read_block(hdev, prod_info_addr, info, 3); + if (ret) { + hid_err(hdev, "Can not read product info.\n"); + return ret; + } + + data->firmware_id = info[1] << 8 | info[0]; + data->firmware_id += info[2] * 65536; + } + + return 0; +} + static int rmi_populate_f11(struct hid_device *hdev) { struct rmi_data *data = hid_get_drvdata(hdev); @@ -620,6 +751,8 @@ static int rmi_populate_f11(struct hid_device *hdev) bool has_gestures; bool has_rel; bool has_data40 = false; + bool has_dribble = false; + bool has_palm_detect = false; unsigned x_size, y_size; u16 query_offset; @@ -661,6 +794,14 @@ static int rmi_populate_f11(struct hid_device *hdev) has_rel = !!(buf[0] & BIT(3)); has_gestures = !!(buf[0] & BIT(5)); + ret = rmi_read(hdev, data->f11.query_base_addr + 5, buf); + if (ret) { + hid_err(hdev, "can not get absolute data sources: %d.\n", ret); + return ret; + } + + has_dribble = !!(buf[0] & BIT(4)); + /* * At least 4 queries are guaranteed to be present in F11 * +1 for query 5 which is present since absolute events are @@ -680,6 +821,7 @@ static int rmi_populate_f11(struct hid_device *hdev) ret); return ret; } + has_palm_detect = !!(buf[0] & BIT(0)); has_query10 = !!(buf[0] & BIT(2)); query_offset += 2; /* query 7 and 8 are present */ @@ -766,17 +908,38 @@ static int rmi_populate_f11(struct hid_device *hdev) * retrieve the ctrl registers * the ctrl register has a size of 20 but a fw bug split it into 16 + 4, * and there is no way to know if the first 20 bytes are here or not. - * We use only the first 10 bytes, so get only them. + * We use only the first 12 bytes, so get only them. */ - ret = rmi_read_block(hdev, data->f11.control_base_addr, buf, 10); + ret = rmi_read_block(hdev, data->f11.control_base_addr, buf, 12); if (ret) { - hid_err(hdev, "can not read ctrl block of size 10: %d.\n", ret); + hid_err(hdev, "can not read ctrl block of size 11: %d.\n", ret); return ret; } data->max_x = buf[6] | (buf[7] << 8); data->max_y = buf[8] | (buf[9] << 8); + if (has_dribble) { + buf[0] = buf[0] & ~BIT(6); + ret = rmi_write(hdev, data->f11.control_base_addr, buf); + if (ret) { + hid_err(hdev, "can not write to control reg 0: %d.\n", + ret); + return ret; + } + } + + if (has_palm_detect) { + buf[11] = buf[11] & ~BIT(0); + ret = rmi_write(hdev, data->f11.control_base_addr + 11, + &buf[11]); + if (ret) { + hid_err(hdev, "can not write to control reg 11: %d.\n", + ret); + return ret; + } + } + return 0; } @@ -858,6 +1021,12 @@ static int rmi_populate(struct hid_device *hdev) return ret; } + ret = rmi_populate_f01(hdev); + if (ret) { + hid_err(hdev, "Error while initializing F01 (%d).\n", ret); + return ret; + } + ret = rmi_populate_f11(hdev); if (ret) { hid_err(hdev, "Error while initializing F11 (%d).\n", ret); @@ -907,6 +1076,8 @@ static void rmi_input_configured(struct hid_device *hdev, struct hid_input *hi) if (ret) goto exit; + hid_info(hdev, "firmware id: %ld\n", data->firmware_id); + __set_bit(EV_ABS, input->evbit); input_set_abs_params(input, ABS_MT_POSITION_X, 1, data->max_x, 0, 0); input_set_abs_params(input, ABS_MT_POSITION_Y, 1, data->max_y, 0, 0); diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index 1896c019e302..27f67e7ebf10 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -802,7 +802,8 @@ union sixaxis_output_report_01 { #define DS4_REPORT_0x05_SIZE 32 #define DS4_REPORT_0x11_SIZE 78 #define DS4_REPORT_0x81_SIZE 7 -#define SIXAXIS_REPORT_0xF2_SIZE 18 +#define SIXAXIS_REPORT_0xF2_SIZE 17 +#define SIXAXIS_REPORT_0xF5_SIZE 8 static DEFINE_SPINLOCK(sony_dev_list_lock); static LIST_HEAD(sony_device_list); @@ -1130,18 +1131,38 @@ static void sony_input_configured(struct hid_device *hdev, */ static int sixaxis_set_operational_usb(struct hid_device *hdev) { + const int buf_size = + max(SIXAXIS_REPORT_0xF2_SIZE, SIXAXIS_REPORT_0xF5_SIZE); + __u8 *buf; int ret; - char *buf = kmalloc(18, GFP_KERNEL); + buf = kmalloc(buf_size, GFP_KERNEL); if (!buf) return -ENOMEM; - ret = hid_hw_raw_request(hdev, 0xf2, buf, 17, HID_FEATURE_REPORT, - HID_REQ_GET_REPORT); + ret = hid_hw_raw_request(hdev, 0xf2, buf, SIXAXIS_REPORT_0xF2_SIZE, + HID_FEATURE_REPORT, HID_REQ_GET_REPORT); + if (ret < 0) { + hid_err(hdev, "can't set operational mode: step 1\n"); + goto out; + } + + /* + * Some compatible controllers like the Speedlink Strike FX and + * Gasia need another query plus an USB interrupt to get operational. + */ + ret = hid_hw_raw_request(hdev, 0xf5, buf, SIXAXIS_REPORT_0xF5_SIZE, + HID_FEATURE_REPORT, HID_REQ_GET_REPORT); + if (ret < 0) { + hid_err(hdev, "can't set operational mode: step 2\n"); + goto out; + } + ret = hid_hw_output_report(hdev, buf, 1); if (ret < 0) - hid_err(hdev, "can't set operational mode\n"); + hid_err(hdev, "can't set operational mode: step 3\n"); +out: kfree(buf); return ret; diff --git a/drivers/hid/hid-steelseries.c b/drivers/hid/hid-steelseries.c index 29f328f411fb..3edd4ac36494 100644 --- a/drivers/hid/hid-steelseries.c +++ b/drivers/hid/hid-steelseries.c @@ -12,7 +12,6 @@ */ #include <linux/device.h> -#include <linux/usb.h> #include <linux/hid.h> #include <linux/module.h> diff --git a/drivers/hid/hid-tivo.c b/drivers/hid/hid-tivo.c index d790d8d71f7f..d98696927453 100644 --- a/drivers/hid/hid-tivo.c +++ b/drivers/hid/hid-tivo.c @@ -64,6 +64,7 @@ static const struct hid_device_id tivo_devices[] = { /* TiVo Slide Bluetooth remote, pairs with a Broadcom dongle */ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_BT) }, { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE) }, + { HID_USB_DEVICE(USB_VENDOR_ID_TIVO, USB_DEVICE_ID_TIVO_SLIDE_PRO) }, { } }; MODULE_DEVICE_TABLE(hid, tivo_devices); diff --git a/drivers/hid/hid-uclogic.c b/drivers/hid/hid-uclogic.c index fb8b516ff0ed..94167310e15a 100644 --- a/drivers/hid/hid-uclogic.c +++ b/drivers/hid/hid-uclogic.c @@ -1,7 +1,8 @@ /* * HID driver for UC-Logic devices not fully compliant with HID standard * - * Copyright (c) 2010 Nikolai Kondrashov + * Copyright (c) 2010-2014 Nikolai Kondrashov + * Copyright (c) 2013 Martin Rusko */ /* @@ -15,6 +16,8 @@ #include <linux/hid.h> #include <linux/module.h> #include <linux/usb.h> +#include <asm/unaligned.h> +#include "usbhid/usbhid.h" #include "hid-ids.h" @@ -546,11 +549,93 @@ static __u8 twha60_rdesc_fixed1[] = { 0xC0 /* End Collection */ }; +/* Report descriptor template placeholder head */ +#define UCLOGIC_PH_HEAD 0xFE, 0xED, 0x1D + +/* Report descriptor template placeholder IDs */ +enum uclogic_ph_id { + UCLOGIC_PH_ID_X_LM, + UCLOGIC_PH_ID_X_PM, + UCLOGIC_PH_ID_Y_LM, + UCLOGIC_PH_ID_Y_PM, + UCLOGIC_PH_ID_PRESSURE_LM, + UCLOGIC_PH_ID_NUM +}; + +/* Report descriptor template placeholder */ +#define UCLOGIC_PH(_ID) UCLOGIC_PH_HEAD, UCLOGIC_PH_ID_##_ID +#define UCLOGIC_PEN_REPORT_ID 0x07 + +/* Fixed report descriptor template */ +static const __u8 uclogic_tablet_rdesc_template[] = { + 0x05, 0x0D, /* Usage Page (Digitizer), */ + 0x09, 0x02, /* Usage (Pen), */ + 0xA1, 0x01, /* Collection (Application), */ + 0x85, 0x07, /* Report ID (7), */ + 0x09, 0x20, /* Usage (Stylus), */ + 0xA0, /* Collection (Physical), */ + 0x14, /* Logical Minimum (0), */ + 0x25, 0x01, /* Logical Maximum (1), */ + 0x75, 0x01, /* Report Size (1), */ + 0x09, 0x42, /* Usage (Tip Switch), */ + 0x09, 0x44, /* Usage (Barrel Switch), */ + 0x09, 0x46, /* Usage (Tablet Pick), */ + 0x95, 0x03, /* Report Count (3), */ + 0x81, 0x02, /* Input (Variable), */ + 0x95, 0x03, /* Report Count (3), */ + 0x81, 0x03, /* Input (Constant, Variable), */ + 0x09, 0x32, /* Usage (In Range), */ + 0x95, 0x01, /* Report Count (1), */ + 0x81, 0x02, /* Input (Variable), */ + 0x95, 0x01, /* Report Count (1), */ + 0x81, 0x03, /* Input (Constant, Variable), */ + 0x75, 0x10, /* Report Size (16), */ + 0x95, 0x01, /* Report Count (1), */ + 0xA4, /* Push, */ + 0x05, 0x01, /* Usage Page (Desktop), */ + 0x65, 0x13, /* Unit (Inch), */ + 0x55, 0xFD, /* Unit Exponent (-3), */ + 0x34, /* Physical Minimum (0), */ + 0x09, 0x30, /* Usage (X), */ + 0x27, UCLOGIC_PH(X_LM), /* Logical Maximum (PLACEHOLDER), */ + 0x47, UCLOGIC_PH(X_PM), /* Physical Maximum (PLACEHOLDER), */ + 0x81, 0x02, /* Input (Variable), */ + 0x09, 0x31, /* Usage (Y), */ + 0x27, UCLOGIC_PH(Y_LM), /* Logical Maximum (PLACEHOLDER), */ + 0x47, UCLOGIC_PH(Y_PM), /* Physical Maximum (PLACEHOLDER), */ + 0x81, 0x02, /* Input (Variable), */ + 0xB4, /* Pop, */ + 0x09, 0x30, /* Usage (Tip Pressure), */ + 0x27, + UCLOGIC_PH(PRESSURE_LM),/* Logical Maximum (PLACEHOLDER), */ + 0x81, 0x02, /* Input (Variable), */ + 0xC0, /* End Collection, */ + 0xC0 /* End Collection */ +}; + +/* Parameter indices */ +enum uclogic_prm { + UCLOGIC_PRM_X_LM = 1, + UCLOGIC_PRM_Y_LM = 2, + UCLOGIC_PRM_PRESSURE_LM = 4, + UCLOGIC_PRM_RESOLUTION = 5, + UCLOGIC_PRM_NUM +}; + +/* Driver data */ +struct uclogic_drvdata { + __u8 *rdesc; + unsigned int rsize; + bool invert_pen_inrange; + bool ignore_pen_usage; +}; + static __u8 *uclogic_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize) { struct usb_interface *iface = to_usb_interface(hdev->dev.parent); __u8 iface_num = iface->cur_altsetting->desc.bInterfaceNumber; + struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev); switch (hdev->product) { case USB_DEVICE_ID_UCLOGIC_TABLET_PF1209: @@ -621,11 +706,241 @@ static __u8 *uclogic_report_fixup(struct hid_device *hdev, __u8 *rdesc, break; } break; + default: + if (drvdata->rdesc != NULL) { + rdesc = drvdata->rdesc; + *rsize = drvdata->rsize; + } } return rdesc; } +static int uclogic_input_mapping(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev); + + /* discard the unused pen interface */ + if ((drvdata->ignore_pen_usage) && + (field->application == HID_DG_PEN)) + return -1; + + /* let hid-core decide what to do */ + return 0; +} + +static void uclogic_input_configured(struct hid_device *hdev, + struct hid_input *hi) +{ + char *name; + const char *suffix = NULL; + struct hid_field *field; + size_t len; + + /* no report associated (HID_QUIRK_MULTI_INPUT not set) */ + if (!hi->report) + return; + + field = hi->report->field[0]; + + switch (field->application) { + case HID_GD_KEYBOARD: + suffix = "Keyboard"; + break; + case HID_GD_MOUSE: + suffix = "Mouse"; + break; + case HID_GD_KEYPAD: + suffix = "Pad"; + break; + case HID_DG_PEN: + suffix = "Pen"; + break; + case HID_CP_CONSUMER_CONTROL: + suffix = "Consumer Control"; + break; + case HID_GD_SYSTEM_CONTROL: + suffix = "System Control"; + break; + } + + if (suffix) { + len = strlen(hdev->name) + 2 + strlen(suffix); + name = devm_kzalloc(&hi->input->dev, len, GFP_KERNEL); + if (name) { + snprintf(name, len, "%s %s", hdev->name, suffix); + hi->input->name = name; + } + } +} + +/** + * Enable fully-functional tablet mode and determine device parameters. + * + * @hdev: HID device + */ +static int uclogic_tablet_enable(struct hid_device *hdev) +{ + int rc; + struct usb_device *usb_dev = hid_to_usb_dev(hdev); + struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev); + __le16 *buf = NULL; + size_t len; + s32 params[UCLOGIC_PH_ID_NUM]; + s32 resolution; + __u8 *p; + s32 v; + + /* + * Read string descriptor containing tablet parameters. The specific + * string descriptor and data were discovered by sniffing the Windows + * driver traffic. + * NOTE: This enables fully-functional tablet mode. + */ + len = UCLOGIC_PRM_NUM * sizeof(*buf); + buf = kmalloc(len, GFP_KERNEL); + if (buf == NULL) { + hid_err(hdev, "failed to allocate parameter buffer\n"); + rc = -ENOMEM; + goto cleanup; + } + rc = usb_control_msg(usb_dev, usb_rcvctrlpipe(usb_dev, 0), + USB_REQ_GET_DESCRIPTOR, USB_DIR_IN, + (USB_DT_STRING << 8) + 0x64, + 0x0409, buf, len, + USB_CTRL_GET_TIMEOUT); + if (rc == -EPIPE) { + hid_err(hdev, "device parameters not found\n"); + rc = -ENODEV; + goto cleanup; + } else if (rc < 0) { + hid_err(hdev, "failed to get device parameters: %d\n", rc); + rc = -ENODEV; + goto cleanup; + } else if (rc != len) { + hid_err(hdev, "invalid device parameters\n"); + rc = -ENODEV; + goto cleanup; + } + + /* Extract device parameters */ + params[UCLOGIC_PH_ID_X_LM] = le16_to_cpu(buf[UCLOGIC_PRM_X_LM]); + params[UCLOGIC_PH_ID_Y_LM] = le16_to_cpu(buf[UCLOGIC_PRM_Y_LM]); + params[UCLOGIC_PH_ID_PRESSURE_LM] = + le16_to_cpu(buf[UCLOGIC_PRM_PRESSURE_LM]); + resolution = le16_to_cpu(buf[UCLOGIC_PRM_RESOLUTION]); + if (resolution == 0) { + params[UCLOGIC_PH_ID_X_PM] = 0; + params[UCLOGIC_PH_ID_Y_PM] = 0; + } else { + params[UCLOGIC_PH_ID_X_PM] = params[UCLOGIC_PH_ID_X_LM] * + 1000 / resolution; + params[UCLOGIC_PH_ID_Y_PM] = params[UCLOGIC_PH_ID_Y_LM] * + 1000 / resolution; + } + + /* Allocate fixed report descriptor */ + drvdata->rdesc = devm_kzalloc(&hdev->dev, + sizeof(uclogic_tablet_rdesc_template), + GFP_KERNEL); + if (drvdata->rdesc == NULL) { + hid_err(hdev, "failed to allocate fixed rdesc\n"); + rc = -ENOMEM; + goto cleanup; + } + drvdata->rsize = sizeof(uclogic_tablet_rdesc_template); + + /* Format fixed report descriptor */ + memcpy(drvdata->rdesc, uclogic_tablet_rdesc_template, + drvdata->rsize); + for (p = drvdata->rdesc; + p <= drvdata->rdesc + drvdata->rsize - 4;) { + if (p[0] == 0xFE && p[1] == 0xED && p[2] == 0x1D && + p[3] < sizeof(params)) { + v = params[p[3]]; + put_unaligned(cpu_to_le32(v), (s32 *)p); + p += 4; + } else { + p++; + } + } + + rc = 0; + +cleanup: + kfree(buf); + return rc; +} + +static int uclogic_probe(struct hid_device *hdev, + const struct hid_device_id *id) +{ + int rc; + struct usb_interface *intf = to_usb_interface(hdev->dev.parent); + struct uclogic_drvdata *drvdata; + + /* + * libinput requires the pad interface to be on a different node + * than the pen, so use QUIRK_MULTI_INPUT for all tablets. + */ + hdev->quirks |= HID_QUIRK_MULTI_INPUT; + hdev->quirks |= HID_QUIRK_NO_EMPTY_INPUT; + + /* Allocate and assign driver data */ + drvdata = devm_kzalloc(&hdev->dev, sizeof(*drvdata), GFP_KERNEL); + if (drvdata == NULL) + return -ENOMEM; + + hid_set_drvdata(hdev, drvdata); + + switch (id->product) { + case USB_DEVICE_ID_HUION_TABLET: + /* If this is the pen interface */ + if (intf->cur_altsetting->desc.bInterfaceNumber == 0) { + rc = uclogic_tablet_enable(hdev); + if (rc) { + hid_err(hdev, "tablet enabling failed\n"); + return rc; + } + drvdata->invert_pen_inrange = true; + } else { + drvdata->ignore_pen_usage = true; + } + break; + } + + rc = hid_parse(hdev); + if (rc) { + hid_err(hdev, "parse failed\n"); + return rc; + } + + rc = hid_hw_start(hdev, HID_CONNECT_DEFAULT); + if (rc) { + hid_err(hdev, "hw start failed\n"); + return rc; + } + + return 0; +} + +static int uclogic_raw_event(struct hid_device *hdev, struct hid_report *report, + u8 *data, int size) +{ + struct uclogic_drvdata *drvdata = hid_get_drvdata(hdev); + + if ((drvdata->invert_pen_inrange) && + (report->type == HID_INPUT_REPORT) && + (report->id == UCLOGIC_PEN_REPORT_ID) && + (size >= 2)) + /* Invert the in-range bit */ + data[1] ^= 0x40; + + return 0; +} + static const struct hid_device_id uclogic_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209) }, @@ -641,6 +956,8 @@ static const struct hid_device_id uclogic_devices[] = { USB_DEVICE_ID_UCLOGIC_WIRELESS_TABLET_TWHL850) }, { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_TWHA60) }, + { HID_USB_DEVICE(USB_VENDOR_ID_HUION, USB_DEVICE_ID_HUION_TABLET) }, + { HID_USB_DEVICE(USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_HUION_TABLET) }, { } }; MODULE_DEVICE_TABLE(hid, uclogic_devices); @@ -648,8 +965,14 @@ MODULE_DEVICE_TABLE(hid, uclogic_devices); static struct hid_driver uclogic_driver = { .name = "uclogic", .id_table = uclogic_devices, + .probe = uclogic_probe, .report_fixup = uclogic_report_fixup, + .raw_event = uclogic_raw_event, + .input_mapping = uclogic_input_mapping, + .input_configured = uclogic_input_configured, }; module_hid_driver(uclogic_driver); +MODULE_AUTHOR("Martin Rusko"); +MODULE_AUTHOR("Nikolai Kondrashov"); MODULE_LICENSE("GPL"); diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c index 36053f33d6d9..ab4dd952b6ba 100644 --- a/drivers/hid/i2c-hid/i2c-hid.c +++ b/drivers/hid/i2c-hid/i2c-hid.c @@ -37,6 +37,7 @@ #include <linux/mutex.h> #include <linux/acpi.h> #include <linux/of.h> +#include <linux/gpio/consumer.h> #include <linux/i2c/i2c-hid.h> @@ -144,6 +145,8 @@ struct i2c_hid { unsigned long flags; /* device flags */ wait_queue_head_t wait; /* For waiting the interrupt */ + struct gpio_desc *desc; + int irq; struct i2c_hid_platform_data pdata; }; @@ -785,16 +788,16 @@ static int i2c_hid_init_irq(struct i2c_client *client) struct i2c_hid *ihid = i2c_get_clientdata(client); int ret; - dev_dbg(&client->dev, "Requesting IRQ: %d\n", client->irq); + dev_dbg(&client->dev, "Requesting IRQ: %d\n", ihid->irq); - ret = request_threaded_irq(client->irq, NULL, i2c_hid_irq, + ret = request_threaded_irq(ihid->irq, NULL, i2c_hid_irq, IRQF_TRIGGER_LOW | IRQF_ONESHOT, client->name, ihid); if (ret < 0) { dev_warn(&client->dev, "Could not register for %s interrupt, irq = %d," " ret = %d\n", - client->name, client->irq, ret); + client->name, ihid->irq, ret); return ret; } @@ -841,6 +844,14 @@ static int i2c_hid_fetch_hid_descriptor(struct i2c_hid *ihid) } #ifdef CONFIG_ACPI + +/* Default GPIO mapping */ +static const struct acpi_gpio_params i2c_hid_irq_gpio = { 0, 0, true }; +static const struct acpi_gpio_mapping i2c_hid_acpi_gpios[] = { + { "gpios", &i2c_hid_irq_gpio, 1 }, + { }, +}; + static int i2c_hid_acpi_pdata(struct i2c_client *client, struct i2c_hid_platform_data *pdata) { @@ -866,7 +877,7 @@ static int i2c_hid_acpi_pdata(struct i2c_client *client, pdata->hid_descriptor_address = obj->integer.value; ACPI_FREE(obj); - return 0; + return acpi_dev_add_driver_gpios(adev, i2c_hid_acpi_gpios); } static const struct acpi_device_id i2c_hid_acpi_match[] = { @@ -930,12 +941,6 @@ static int i2c_hid_probe(struct i2c_client *client, dbg_hid("HID probe called for i2c 0x%02x\n", client->addr); - if (!client->irq) { - dev_err(&client->dev, - "HID over i2c has not been provided an Int IRQ\n"); - return -EINVAL; - } - ihid = kzalloc(sizeof(struct i2c_hid), GFP_KERNEL); if (!ihid) return -ENOMEM; @@ -955,6 +960,23 @@ static int i2c_hid_probe(struct i2c_client *client, ihid->pdata = *platform_data; } + if (client->irq > 0) { + ihid->irq = client->irq; + } else if (ACPI_COMPANION(&client->dev)) { + ihid->desc = gpiod_get(&client->dev, NULL, GPIOD_IN); + if (IS_ERR(ihid->desc)) { + dev_err(&client->dev, "Failed to get GPIO interrupt\n"); + return PTR_ERR(ihid->desc); + } + + ihid->irq = gpiod_to_irq(ihid->desc); + if (ihid->irq < 0) { + gpiod_put(ihid->desc); + dev_err(&client->dev, "Failed to convert GPIO to IRQ\n"); + return ihid->irq; + } + } + i2c_set_clientdata(client, ihid); ihid->client = client; @@ -1017,13 +1039,16 @@ err_mem_free: hid_destroy_device(hid); err_irq: - free_irq(client->irq, ihid); + free_irq(ihid->irq, ihid); err_pm: pm_runtime_put_noidle(&client->dev); pm_runtime_disable(&client->dev); err: + if (ihid->desc) + gpiod_put(ihid->desc); + i2c_hid_free_buffers(ihid); kfree(ihid); return ret; @@ -1042,13 +1067,18 @@ static int i2c_hid_remove(struct i2c_client *client) hid = ihid->hid; hid_destroy_device(hid); - free_irq(client->irq, ihid); + free_irq(ihid->irq, ihid); if (ihid->bufsize) i2c_hid_free_buffers(ihid); + if (ihid->desc) + gpiod_put(ihid->desc); + kfree(ihid); + acpi_dev_remove_driver_gpios(ACPI_COMPANION(&client->dev)); + return 0; } @@ -1060,9 +1090,9 @@ static int i2c_hid_suspend(struct device *dev) struct hid_device *hid = ihid->hid; int ret = 0; - disable_irq(client->irq); + disable_irq(ihid->irq); if (device_may_wakeup(&client->dev)) - enable_irq_wake(client->irq); + enable_irq_wake(ihid->irq); if (hid->driver && hid->driver->suspend) ret = hid->driver->suspend(hid, PMSG_SUSPEND); @@ -1080,13 +1110,13 @@ static int i2c_hid_resume(struct device *dev) struct i2c_hid *ihid = i2c_get_clientdata(client); struct hid_device *hid = ihid->hid; - enable_irq(client->irq); + enable_irq(ihid->irq); ret = i2c_hid_hwreset(client); if (ret) return ret; if (device_may_wakeup(&client->dev)) - disable_irq_wake(client->irq); + disable_irq_wake(ihid->irq); if (hid->driver && hid->driver->reset_resume) { ret = hid->driver->reset_resume(hid); @@ -1101,17 +1131,19 @@ static int i2c_hid_resume(struct device *dev) static int i2c_hid_runtime_suspend(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); + struct i2c_hid *ihid = i2c_get_clientdata(client); i2c_hid_set_power(client, I2C_HID_PWR_SLEEP); - disable_irq(client->irq); + disable_irq(ihid->irq); return 0; } static int i2c_hid_runtime_resume(struct device *dev) { struct i2c_client *client = to_i2c_client(dev); + struct i2c_hid *ihid = i2c_get_clientdata(client); - enable_irq(client->irq); + enable_irq(ihid->irq); i2c_hid_set_power(client, I2C_HID_PWR_ON); return 0; } diff --git a/drivers/hid/usbhid/hid-pidff.c b/drivers/hid/usbhid/hid-pidff.c index 0b531c6a76a5..08174d341f4a 100644 --- a/drivers/hid/usbhid/hid-pidff.c +++ b/drivers/hid/usbhid/hid-pidff.c @@ -568,6 +568,12 @@ static int pidff_upload_effect(struct input_dev *dev, struct ff_effect *effect, int type_id; int error; + pidff->block_load[PID_EFFECT_BLOCK_INDEX].value[0] = 0; + if (old) { + pidff->block_load[PID_EFFECT_BLOCK_INDEX].value[0] = + pidff->pid_id[effect->id]; + } + switch (effect->type) { case FF_CONSTANT: if (!old) { diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c index 9be99a67bfe2..a775143e6265 100644 --- a/drivers/hid/usbhid/hid-quirks.c +++ b/drivers/hid/usbhid/hid-quirks.c @@ -78,6 +78,13 @@ static const struct hid_blacklist { { USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700, HID_QUIRK_NOGET }, { USB_VENDOR_ID_FORMOSA, USB_DEVICE_ID_FORMOSA_IR_RECEIVER, HID_QUIRK_NO_INIT_REPORTS }, { USB_VENDOR_ID_FREESCALE, USB_DEVICE_ID_FREESCALE_MX28, HID_QUIRK_NOGET }, + { USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0A4A, HID_QUIRK_ALWAYS_POLL }, + { USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0B4A, HID_QUIRK_ALWAYS_POLL }, + { USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_PIXART_OEM_USB_OPTICAL_MOUSE, HID_QUIRK_ALWAYS_POLL }, + { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_C077, HID_QUIRK_ALWAYS_POLL }, + { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOUSE_C01A, HID_QUIRK_ALWAYS_POLL }, + { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOUSE_C05A, HID_QUIRK_ALWAYS_POLL }, + { USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_MOUSE_C06A, HID_QUIRK_ALWAYS_POLL }, { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_NOGET }, { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_3, HID_QUIRK_NO_INIT_REPORTS }, { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_TYPE_COVER_3_JP, HID_QUIRK_NO_INIT_REPORTS }, @@ -91,6 +98,7 @@ static const struct hid_blacklist { { USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN, HID_QUIRK_NO_INIT_REPORTS }, { USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN1, HID_QUIRK_NO_INIT_REPORTS }, { USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN2, HID_QUIRK_NO_INIT_REPORTS }, + { USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_MOUSE_4D22, HID_QUIRK_ALWAYS_POLL }, { USB_VENDOR_ID_PRODIGE, USB_DEVICE_ID_PRODIGE_CORDLESS, HID_QUIRK_NOGET }, { USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3001, HID_QUIRK_NOGET }, { USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3008, HID_QUIRK_NOGET }, @@ -106,12 +114,8 @@ static const struct hid_blacklist { { USB_VENDOR_ID_SYMBOL, USB_DEVICE_ID_SYMBOL_SCANNER_2, HID_QUIRK_NOGET }, { USB_VENDOR_ID_TPV, USB_DEVICE_ID_TPV_OPTICAL_TOUCHSCREEN, HID_QUIRK_NOGET }, { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET }, - { USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209, HID_QUIRK_MULTI_INPUT }, - { USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP4030U, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_KNA5, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_TWA60, HID_QUIRK_MULTI_INPUT }, - { USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP5540U, HID_QUIRK_MULTI_INPUT }, - { USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SIRIUS_BATTERY_FREE_TABLET, HID_QUIRK_MULTI_INPUT }, @@ -127,6 +131,7 @@ static const struct hid_blacklist { { USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_MOUSEPEN_I608X_2, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X, HID_QUIRK_MULTI_INPUT }, + { USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_PENSKETCH_M912, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_NTRIG, USB_DEVICE_ID_NTRIG_DUOSENSE, HID_QUIRK_NO_INIT_REPORTS }, { USB_VENDOR_ID_SEMICO, USB_DEVICE_ID_SEMICO_USB_KEYKOARD, HID_QUIRK_NO_INIT_REPORTS }, { USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_LTS1, HID_QUIRK_NO_INIT_REPORTS }, diff --git a/drivers/hid/wacom.h b/drivers/hid/wacom.h index 7db432809e9e..ad7318db1dfe 100644 --- a/drivers/hid/wacom.h +++ b/drivers/hid/wacom.h @@ -129,13 +129,6 @@ static inline void wacom_schedule_work(struct wacom_wac *wacom_wac) schedule_work(&wacom->work); } -static inline void wacom_notify_battery(struct wacom_wac *wacom_wac) -{ - struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); - - power_supply_changed(&wacom->battery); -} - extern const struct hid_device_id wacom_ids[]; void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len); @@ -149,4 +142,5 @@ void wacom_wac_usage_mapping(struct hid_device *hdev, int wacom_wac_event(struct hid_device *hdev, struct hid_field *field, struct hid_usage *usage, __s32 value); void wacom_wac_report(struct hid_device *hdev, struct hid_report *report); +void wacom_battery_work(struct work_struct *work); #endif diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index f0568a7e6de9..1b00d8d4466c 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -406,6 +406,9 @@ static int wacom_query_tablet_data(struct hid_device *hdev, else if (features->type == WACOM_27QHDT) { return wacom_set_device_mode(hdev, 131, 3, 2); } + else if (features->type == BAMBOO_PAD) { + return wacom_set_device_mode(hdev, 2, 2, 2); + } } else if (features->device_type == BTN_TOOL_PEN) { if (features->type <= BAMBOO_PT && features->type != WIRELESS) { return wacom_set_device_mode(hdev, 2, 2, 2); @@ -524,6 +527,11 @@ static int wacom_add_shared_data(struct hid_device *hdev) wacom_wac->shared = &data->shared; + if (wacom_wac->features.device_type == BTN_TOOL_FINGER) + wacom_wac->shared->touch = hdev; + else if (wacom_wac->features.device_type == BTN_TOOL_PEN) + wacom_wac->shared->pen = hdev; + out: mutex_unlock(&wacom_udev_list_lock); return retval; @@ -541,14 +549,22 @@ static void wacom_release_shared_data(struct kref *kref) kfree(data); } -static void wacom_remove_shared_data(struct wacom_wac *wacom) +static void wacom_remove_shared_data(struct wacom *wacom) { struct wacom_hdev_data *data; + struct wacom_wac *wacom_wac = &wacom->wacom_wac; + + if (wacom_wac->shared) { + data = container_of(wacom_wac->shared, struct wacom_hdev_data, + shared); + + if (wacom_wac->shared->touch == wacom->hdev) + wacom_wac->shared->touch = NULL; + else if (wacom_wac->shared->pen == wacom->hdev) + wacom_wac->shared->pen = NULL; - if (wacom->shared) { - data = container_of(wacom->shared, struct wacom_hdev_data, shared); kref_put(&data->kref, wacom_release_shared_data); - wacom->shared = NULL; + wacom_wac->shared = NULL; } } @@ -929,6 +945,7 @@ static void wacom_destroy_leds(struct wacom *wacom) } static enum power_supply_property wacom_battery_props[] = { + POWER_SUPPLY_PROP_PRESENT, POWER_SUPPLY_PROP_STATUS, POWER_SUPPLY_PROP_SCOPE, POWER_SUPPLY_PROP_CAPACITY @@ -948,6 +965,9 @@ static int wacom_battery_get_property(struct power_supply *psy, int ret = 0; switch (psp) { + case POWER_SUPPLY_PROP_PRESENT: + val->intval = wacom->wacom_wac.bat_connected; + break; case POWER_SUPPLY_PROP_SCOPE: val->intval = POWER_SUPPLY_SCOPE_DEVICE; break; @@ -961,6 +981,8 @@ static int wacom_battery_get_property(struct power_supply *psy, else if (wacom->wacom_wac.battery_capacity == 100 && wacom->wacom_wac.ps_connected) val->intval = POWER_SUPPLY_STATUS_FULL; + else if (wacom->wacom_wac.ps_connected) + val->intval = POWER_SUPPLY_STATUS_NOT_CHARGING; else val->intval = POWER_SUPPLY_STATUS_DISCHARGING; break; @@ -1041,8 +1063,7 @@ static int wacom_initialize_battery(struct wacom *wacom) static void wacom_destroy_battery(struct wacom *wacom) { - if ((wacom->wacom_wac.features.quirks & WACOM_QUIRK_BATTERY) && - wacom->battery.dev) { + if (wacom->battery.dev) { power_supply_unregister(&wacom->battery); wacom->battery.dev = NULL; power_supply_unregister(&wacom->ac); @@ -1313,6 +1334,20 @@ fail: return; } +void wacom_battery_work(struct work_struct *work) +{ + struct wacom *wacom = container_of(work, struct wacom, work); + + if ((wacom->wacom_wac.features.quirks & WACOM_QUIRK_BATTERY) && + !wacom->battery.dev) { + wacom_initialize_battery(wacom); + } + else if (!(wacom->wacom_wac.features.quirks & WACOM_QUIRK_BATTERY) && + wacom->battery.dev) { + wacom_destroy_battery(wacom); + } +} + /* * Not all devices report physical dimensions from HID. * Compute the default from hardcoded logical dimension @@ -1373,6 +1408,9 @@ static int wacom_probe(struct hid_device *hdev, hdev->quirks |= HID_QUIRK_NO_INIT_REPORTS; + /* hid-core sets this quirk for the boot interface */ + hdev->quirks &= ~HID_QUIRK_NOGET; + wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL); if (!wacom) return -ENOMEM; @@ -1412,6 +1450,21 @@ static int wacom_probe(struct hid_device *hdev, goto fail_allocate_inputs; } + /* + * Bamboo Pad has a generic hid handling for the Pen, and we switch it + * into debug mode for the touch part. + * We ignore the other interfaces. + */ + if (features->type == BAMBOO_PAD) { + if (features->pktlen == WACOM_PKGLEN_PENABLED) { + features->type = HID_GENERIC; + } else if ((features->pktlen != WACOM_PKGLEN_BPAD_TOUCH) && + (features->pktlen != WACOM_PKGLEN_BPAD_TOUCH_USB)) { + error = -ENODEV; + goto fail_shared_data; + } + } + /* set the default size in case we do not get them from hid */ wacom_set_default_phy(features); @@ -1446,6 +1499,12 @@ static int wacom_probe(struct hid_device *hdev, features->y_max = 4096; } + /* + * Same thing for Bamboo PAD + */ + if (features->type == BAMBOO_PAD) + features->device_type = BTN_TOOL_FINGER; + if (hdev->bus == BUS_BLUETOOTH) features->quirks |= WACOM_QUIRK_BATTERY; @@ -1462,19 +1521,17 @@ static int wacom_probe(struct hid_device *hdev, snprintf(wacom_wac->pad_name, sizeof(wacom_wac->pad_name), "%s Pad", features->name); - if (features->quirks & WACOM_QUIRK_MULTI_INPUT) { - /* Append the device type to the name */ - if (features->device_type != BTN_TOOL_FINGER) - strlcat(wacom_wac->name, " Pen", WACOM_NAME_MAX); - else if (features->touch_max) - strlcat(wacom_wac->name, " Finger", WACOM_NAME_MAX); - else - strlcat(wacom_wac->name, " Pad", WACOM_NAME_MAX); + /* Append the device type to the name */ + if (features->device_type != BTN_TOOL_FINGER) + strlcat(wacom_wac->name, " Pen", WACOM_NAME_MAX); + else if (features->touch_max) + strlcat(wacom_wac->name, " Finger", WACOM_NAME_MAX); + else + strlcat(wacom_wac->name, " Pad", WACOM_NAME_MAX); - error = wacom_add_shared_data(hdev); - if (error) - goto fail_shared_data; - } + error = wacom_add_shared_data(hdev); + if (error) + goto fail_shared_data; if (!(features->quirks & WACOM_QUIRK_MONITOR) && (features->quirks & WACOM_QUIRK_BATTERY)) { @@ -1527,7 +1584,7 @@ fail_register_inputs: wacom_clean_inputs(wacom); wacom_destroy_battery(wacom); fail_battery: - wacom_remove_shared_data(wacom_wac); + wacom_remove_shared_data(wacom); fail_shared_data: wacom_clean_inputs(wacom); fail_allocate_inputs: @@ -1550,7 +1607,7 @@ static void wacom_remove(struct hid_device *hdev) if (hdev->bus == BUS_BLUETOOTH) device_remove_file(&hdev->dev, &dev_attr_speed); wacom_destroy_battery(wacom); - wacom_remove_shared_data(&wacom->wacom_wac); + wacom_remove_shared_data(wacom); hid_set_drvdata(hdev, NULL); kfree(wacom); diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 046351cf17f3..69c7df78281d 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -45,6 +45,27 @@ static unsigned short batcap_gr[8] = { 1, 15, 25, 35, 50, 70, 100, 100 }; */ static unsigned short batcap_i4[8] = { 1, 15, 30, 45, 60, 70, 85, 100 }; +static void wacom_notify_battery(struct wacom_wac *wacom_wac, + int bat_capacity, bool bat_charging, bool bat_connected, + bool ps_connected) +{ + struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); + bool changed = wacom_wac->battery_capacity != bat_capacity || + wacom_wac->bat_charging != bat_charging || + wacom_wac->bat_connected != bat_connected || + wacom_wac->ps_connected != ps_connected; + + if (changed) { + wacom_wac->battery_capacity = bat_capacity; + wacom_wac->bat_charging = bat_charging; + wacom_wac->bat_connected = bat_connected; + wacom_wac->ps_connected = ps_connected; + + if (wacom->battery.dev) + power_supply_changed(&wacom->battery); + } +} + static int wacom_penpartner_irq(struct wacom_wac *wacom) { unsigned char *data = wacom->data; @@ -419,17 +440,26 @@ static int wacom_graphire_irq(struct wacom_wac *wacom) rw = (data[7] >> 2 & 0x07); battery_capacity = batcap_gr[rw]; ps_connected = rw == 7; - if ((wacom->battery_capacity != battery_capacity) || - (wacom->ps_connected != ps_connected)) { - wacom->battery_capacity = battery_capacity; - wacom->ps_connected = ps_connected; - wacom_notify_battery(wacom); - } + wacom_notify_battery(wacom, battery_capacity, ps_connected, + 1, ps_connected); } exit: return retval; } +static void wacom_intuos_schedule_prox_event(struct wacom_wac *wacom_wac) +{ + struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); + struct hid_report *r; + struct hid_report_enum *re; + + re = &(wacom->hdev->report_enum[HID_FEATURE_REPORT]); + r = re->report_id_hash[WACOM_REPORT_INTUOSREAD]; + if (r) { + hid_hw_request(wacom->hdev, r, HID_REQ_GET_REPORT); + } +} + static int wacom_intuos_inout(struct wacom_wac *wacom) { struct wacom_features *features = &wacom->features; @@ -551,8 +581,9 @@ static int wacom_intuos_inout(struct wacom_wac *wacom) (features->type == CINTIQ && !(data[1] & 0x40))) return 1; - if (features->quirks & WACOM_QUIRK_MULTI_INPUT) - wacom->shared->stylus_in_proximity = true; + wacom->shared->stylus_in_proximity = true; + if (wacom->shared->touch_down) + return 1; /* in Range while exiting */ if (((data[1] & 0xfe) == 0x20) && wacom->reporting_data) { @@ -564,8 +595,7 @@ static int wacom_intuos_inout(struct wacom_wac *wacom) /* Exit report */ if ((data[1] & 0xfe) == 0x80) { - if (features->quirks & WACOM_QUIRK_MULTI_INPUT) - wacom->shared->stylus_in_proximity = false; + wacom->shared->stylus_in_proximity = false; wacom->reporting_data = false; /* don't report exit if we don't know the ID */ @@ -606,8 +636,11 @@ static int wacom_intuos_inout(struct wacom_wac *wacom) } /* don't report other events if we don't know the ID */ - if (!wacom->id[idx]) + if (!wacom->id[idx]) { + /* but reschedule a read of the current tool */ + wacom_intuos_schedule_prox_event(wacom); return 1; + } return 0; } @@ -1019,15 +1052,9 @@ static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len) bat_charging = (power_raw & 0x08) ? 1 : 0; ps_connected = (power_raw & 0x10) ? 1 : 0; battery_capacity = batcap_i4[power_raw & 0x07]; - if ((wacom->battery_capacity != battery_capacity) || - (wacom->bat_charging != bat_charging) || - (wacom->ps_connected != ps_connected)) { - wacom->battery_capacity = battery_capacity; - wacom->bat_charging = bat_charging; - wacom->ps_connected = ps_connected; - wacom_notify_battery(wacom); - } - + wacom_notify_battery(wacom, battery_capacity, bat_charging, + battery_capacity || bat_charging, + ps_connected); break; default: dev_dbg(wacom->input->dev.parent, @@ -1038,12 +1065,34 @@ static int wacom_intuos_bt_irq(struct wacom_wac *wacom, size_t len) return 0; } +static int wacom_wac_finger_count_touches(struct wacom_wac *wacom) +{ + struct input_dev *input = wacom->input; + unsigned touch_max = wacom->features.touch_max; + int count = 0; + int i; + + /* non-HID_GENERIC single touch input doesn't call this routine */ + if ((touch_max == 1) && (wacom->features.type == HID_GENERIC)) + return wacom->hid_data.tipswitch && + !wacom->shared->stylus_in_proximity; + + for (i = 0; i < input->mt->num_slots; i++) { + struct input_mt_slot *ps = &input->mt->slots[i]; + int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); + if (id >= 0) + count++; + } + + return count; +} + static int wacom_24hdt_irq(struct wacom_wac *wacom) { struct input_dev *input = wacom->input; unsigned char *data = wacom->data; int i; - int current_num_contacts = 0; + int current_num_contacts = data[61]; int contacts_to_send = 0; int num_contacts_left = 4; /* maximum contacts per packet */ int byte_per_packet = WACOM_BYTES_PER_24HDT_PACKET; @@ -1054,8 +1103,6 @@ static int wacom_24hdt_irq(struct wacom_wac *wacom) num_contacts_left = 10; byte_per_packet = WACOM_BYTES_PER_QHDTHID_PACKET; y_offset = 0; - } else { - current_num_contacts = data[61]; } /* @@ -1098,13 +1145,13 @@ static int wacom_24hdt_irq(struct wacom_wac *wacom) } } } - input_mt_report_pointer_emulation(input, true); + input_mt_sync_frame(input); wacom->num_contacts_left -= contacts_to_send; - if (wacom->num_contacts_left <= 0) + if (wacom->num_contacts_left <= 0) { wacom->num_contacts_left = 0; - - wacom->shared->touch_down = (wacom->num_contacts_left > 0); + wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); + } return 1; } @@ -1149,13 +1196,13 @@ static int wacom_mt_touch(struct wacom_wac *wacom) input_report_abs(input, ABS_MT_POSITION_Y, y); } } - input_mt_report_pointer_emulation(input, true); + input_mt_sync_frame(input); wacom->num_contacts_left -= contacts_to_send; - if (wacom->num_contacts_left < 0) + if (wacom->num_contacts_left <= 0) { wacom->num_contacts_left = 0; - - wacom->shared->touch_down = (wacom->num_contacts_left > 0); + wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); + } return 1; } @@ -1163,7 +1210,6 @@ static int wacom_tpc_mt_touch(struct wacom_wac *wacom) { struct input_dev *input = wacom->input; unsigned char *data = wacom->data; - int contact_with_no_pen_down_count = 0; int i; for (i = 0; i < 2; i++) { @@ -1178,13 +1224,12 @@ static int wacom_tpc_mt_touch(struct wacom_wac *wacom) input_report_abs(input, ABS_MT_POSITION_X, x); input_report_abs(input, ABS_MT_POSITION_Y, y); - contact_with_no_pen_down_count++; } } - input_mt_report_pointer_emulation(input, true); + input_mt_sync_frame(input); /* keep touch state for pen event */ - wacom->shared->touch_down = (contact_with_no_pen_down_count > 0); + wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); return 1; } @@ -1193,29 +1238,25 @@ static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len) { unsigned char *data = wacom->data; struct input_dev *input = wacom->input; - bool prox; + bool prox = !wacom->shared->stylus_in_proximity; int x = 0, y = 0; if (wacom->features.touch_max > 1 || len > WACOM_PKGLEN_TPC2FG) return 0; - if (!wacom->shared->stylus_in_proximity) { - if (len == WACOM_PKGLEN_TPC1FG) { - prox = data[0] & 0x01; - x = get_unaligned_le16(&data[1]); - y = get_unaligned_le16(&data[3]); - } else if (len == WACOM_PKGLEN_TPC1FG_B) { - prox = data[2] & 0x01; - x = get_unaligned_le16(&data[3]); - y = get_unaligned_le16(&data[5]); - } else { - prox = data[1] & 0x01; - x = le16_to_cpup((__le16 *)&data[2]); - y = le16_to_cpup((__le16 *)&data[4]); - } - } else - /* force touch out when pen is in prox */ - prox = 0; + if (len == WACOM_PKGLEN_TPC1FG) { + prox = prox && (data[0] & 0x01); + x = get_unaligned_le16(&data[1]); + y = get_unaligned_le16(&data[3]); + } else if (len == WACOM_PKGLEN_TPC1FG_B) { + prox = prox && (data[2] & 0x01); + x = get_unaligned_le16(&data[3]); + y = get_unaligned_le16(&data[5]); + } else { + prox = prox && (data[1] & 0x01); + x = le16_to_cpup((__le16 *)&data[2]); + y = le16_to_cpup((__le16 *)&data[4]); + } if (prox) { input_report_abs(input, ABS_X, x); @@ -1516,29 +1557,6 @@ static int wacom_wac_finger_event(struct hid_device *hdev, return 0; } -static int wacom_wac_finger_count_touches(struct hid_device *hdev) -{ - struct wacom *wacom = hid_get_drvdata(hdev); - struct wacom_wac *wacom_wac = &wacom->wacom_wac; - struct input_dev *input = wacom_wac->input; - unsigned touch_max = wacom_wac->features.touch_max; - int count = 0; - int i; - - if (touch_max == 1) - return wacom_wac->hid_data.tipswitch && - !wacom_wac->shared->stylus_in_proximity; - - for (i = 0; i < input->mt->num_slots; i++) { - struct input_mt_slot *ps = &input->mt->slots[i]; - int id = input_mt_get_value(ps, ABS_MT_TRACKING_ID); - if (id >= 0) - count++; - } - - return count; -} - static void wacom_wac_finger_report(struct hid_device *hdev, struct hid_report *report) { @@ -1553,7 +1571,7 @@ static void wacom_wac_finger_report(struct hid_device *hdev, input_sync(input); /* keep touch state for pen event */ - wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(hdev); + wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac); } void wacom_wac_usage_mapping(struct hid_device *hdev, @@ -1643,12 +1661,13 @@ static int wacom_bpt_touch(struct wacom_wac *wacom) } } - input_mt_report_pointer_emulation(input, true); + input_mt_sync_frame(input); input_report_key(pad_input, BTN_LEFT, (data[1] & 0x08) != 0); input_report_key(pad_input, BTN_FORWARD, (data[1] & 0x04) != 0); input_report_key(pad_input, BTN_BACK, (data[1] & 0x02) != 0); input_report_key(pad_input, BTN_RIGHT, (data[1] & 0x01) != 0); + wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); return 1; } @@ -1733,7 +1752,8 @@ static int wacom_bpt3_touch(struct wacom_wac *wacom) wacom_bpt3_button_msg(wacom, data + offset); } - input_mt_report_pointer_emulation(input, true); + input_mt_sync_frame(input); + wacom->shared->touch_down = wacom_wac_finger_count_touches(wacom); return 1; } @@ -1745,20 +1765,9 @@ static int wacom_bpt_pen(struct wacom_wac *wacom) unsigned char *data = wacom->data; int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0; - if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_USB) + if (data[0] != WACOM_REPORT_PENABLED) return 0; - if (data[0] == WACOM_REPORT_USB) { - if (features->type == INTUOSHT && - wacom->shared->touch_input && - features->touch_max) { - input_report_switch(wacom->shared->touch_input, - SW_MUTE_DEVICE, data[8] & 0x40); - input_sync(wacom->shared->touch_input); - } - return 0; - } - prox = (data[1] & 0x20) == 0x20; /* @@ -1771,17 +1780,21 @@ static int wacom_bpt_pen(struct wacom_wac *wacom) * * Hardware does report zero in most out-of-prox cases but not all. */ - if (prox) { - if (!wacom->shared->stylus_in_proximity) { - if (data[1] & 0x08) { - wacom->tool[0] = BTN_TOOL_RUBBER; - wacom->id[0] = ERASER_DEVICE_ID; - } else { - wacom->tool[0] = BTN_TOOL_PEN; - wacom->id[0] = STYLUS_DEVICE_ID; - } - wacom->shared->stylus_in_proximity = true; + if (!wacom->shared->stylus_in_proximity) { + if (data[1] & 0x08) { + wacom->tool[0] = BTN_TOOL_RUBBER; + wacom->id[0] = ERASER_DEVICE_ID; + } else { + wacom->tool[0] = BTN_TOOL_PEN; + wacom->id[0] = STYLUS_DEVICE_ID; } + } + + wacom->shared->stylus_in_proximity = prox; + if (wacom->shared->touch_down) + return 0; + + if (prox) { x = le16_to_cpup((__le16 *)&data[2]); y = le16_to_cpup((__le16 *)&data[4]); p = le16_to_cpup((__le16 *)&data[6]); @@ -1797,6 +1810,8 @@ static int wacom_bpt_pen(struct wacom_wac *wacom) pen = data[1] & 0x01; btn1 = data[1] & 0x02; btn2 = data[1] & 0x04; + } else { + wacom->id[0] = 0; } input_report_key(input, BTN_TOUCH, pen); @@ -1808,11 +1823,6 @@ static int wacom_bpt_pen(struct wacom_wac *wacom) input_report_abs(input, ABS_PRESSURE, p); input_report_abs(input, ABS_DISTANCE, d); - if (!prox) { - wacom->id[0] = 0; - wacom->shared->stylus_in_proximity = false; - } - input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */ input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */ @@ -1831,6 +1841,91 @@ static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) return 0; } +static void wacom_bamboo_pad_pen_event(struct wacom_wac *wacom, + unsigned char *data) +{ + unsigned char prefix; + + /* + * We need to reroute the event from the debug interface to the + * pen interface. + * We need to add the report ID to the actual pen report, so we + * temporary overwrite the first byte to prevent having to kzalloc/kfree + * and memcpy the report. + */ + prefix = data[0]; + data[0] = WACOM_REPORT_BPAD_PEN; + + /* + * actually reroute the event. + * No need to check if wacom->shared->pen is valid, hid_input_report() + * will check for us. + */ + hid_input_report(wacom->shared->pen, HID_INPUT_REPORT, data, + WACOM_PKGLEN_PENABLED, 1); + + data[0] = prefix; +} + +static int wacom_bamboo_pad_touch_event(struct wacom_wac *wacom, + unsigned char *data) +{ + struct input_dev *input = wacom->input; + unsigned char *finger_data, prefix; + unsigned id; + int x, y; + bool valid; + + prefix = data[0]; + + for (id = 0; id < wacom->features.touch_max; id++) { + valid = !!(prefix & BIT(id)) && + !wacom->shared->stylus_in_proximity; + + input_mt_slot(input, id); + input_mt_report_slot_state(input, MT_TOOL_FINGER, valid); + + if (!valid) + continue; + + finger_data = data + 1 + id * 3; + x = finger_data[0] | ((finger_data[1] & 0x0f) << 8); + y = (finger_data[2] << 4) | (finger_data[1] >> 4); + + input_report_abs(input, ABS_MT_POSITION_X, x); + input_report_abs(input, ABS_MT_POSITION_Y, y); + } + + input_mt_sync_frame(input); + + input_report_key(input, BTN_LEFT, prefix & 0x40); + input_report_key(input, BTN_RIGHT, prefix & 0x80); + + /* keep touch state for pen event */ + wacom->shared->touch_down = !!prefix && + !wacom->shared->stylus_in_proximity; + + return 1; +} + +static int wacom_bamboo_pad_irq(struct wacom_wac *wacom, size_t len) +{ + unsigned char *data = wacom->data; + + if (!((len == WACOM_PKGLEN_BPAD_TOUCH) || + (len == WACOM_PKGLEN_BPAD_TOUCH_USB)) || + (data[0] != WACOM_REPORT_BPAD_TOUCH)) + return 0; + + if (data[1] & 0x01) + wacom_bamboo_pad_pen_event(wacom, &data[1]); + + if (data[1] & 0x02) + return wacom_bamboo_pad_touch_event(wacom, &data[9]); + + return 0; +} + static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) { unsigned char *data = wacom->data; @@ -1841,7 +1936,7 @@ static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) connected = data[1] & 0x01; if (connected) { - int pid, battery, ps_connected; + int pid, battery, charging; if ((wacom->shared->type == INTUOSHT) && wacom->shared->touch_input && @@ -1853,33 +1948,66 @@ static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len) pid = get_unaligned_be16(&data[6]); battery = (data[5] & 0x3f) * 100 / 31; - ps_connected = !!(data[5] & 0x80); + charging = !!(data[5] & 0x80); if (wacom->pid != pid) { wacom->pid = pid; wacom_schedule_work(wacom); } - if (wacom->shared->type && - (battery != wacom->battery_capacity || - ps_connected != wacom->ps_connected)) { - wacom->battery_capacity = battery; - wacom->ps_connected = ps_connected; - wacom->bat_charging = ps_connected && - wacom->battery_capacity < 100; - wacom_notify_battery(wacom); - } + if (wacom->shared->type) + wacom_notify_battery(wacom, battery, charging, 1, 0); + } else if (wacom->pid != 0) { /* disconnected while previously connected */ wacom->pid = 0; wacom_schedule_work(wacom); - wacom->battery_capacity = 0; - wacom->bat_charging = 0; - wacom->ps_connected = 0; + wacom_notify_battery(wacom, 0, 0, 0, 0); } return 0; } +static int wacom_status_irq(struct wacom_wac *wacom_wac, size_t len) +{ + struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac); + struct wacom_features *features = &wacom_wac->features; + unsigned char *data = wacom_wac->data; + + if (data[0] != WACOM_REPORT_USB) + return 0; + + if (features->type == INTUOSHT && + wacom_wac->shared->touch_input && + features->touch_max) { + input_report_switch(wacom_wac->shared->touch_input, + SW_MUTE_DEVICE, data[8] & 0x40); + input_sync(wacom_wac->shared->touch_input); + } + + if (data[9] & 0x02) { /* wireless module is attached */ + int battery = (data[8] & 0x3f) * 100 / 31; + bool charging = !!(data[8] & 0x80); + + wacom_notify_battery(wacom_wac, battery, charging, + battery || charging, 1); + + if (!wacom->battery.dev && + !(features->quirks & WACOM_QUIRK_BATTERY)) { + features->quirks |= WACOM_QUIRK_BATTERY; + INIT_WORK(&wacom->work, wacom_battery_work); + wacom_schedule_work(wacom_wac); + } + } + else if ((features->quirks & WACOM_QUIRK_BATTERY) && + wacom->battery.dev) { + features->quirks &= ~WACOM_QUIRK_BATTERY; + INIT_WORK(&wacom->work, wacom_battery_work); + wacom_schedule_work(wacom_wac); + wacom_notify_battery(wacom_wac, 0, 0, 0, 0); + } + return 0; +} + void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) { bool sync; @@ -1949,6 +2077,8 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) case INTUOSPL: if (len == WACOM_PKGLEN_BBTOUCH3) sync = wacom_bpt3_touch(wacom_wac); + else if (wacom_wac->data[0] == WACOM_REPORT_USB) + sync = wacom_status_irq(wacom_wac, len); else sync = wacom_intuos_irq(wacom_wac); break; @@ -1964,7 +2094,14 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) case BAMBOO_PT: case INTUOSHT: - sync = wacom_bpt_irq(wacom_wac, len); + if (wacom_wac->data[0] == WACOM_REPORT_USB) + sync = wacom_status_irq(wacom_wac, len); + else + sync = wacom_bpt_irq(wacom_wac, len); + break; + + case BAMBOO_PAD: + sync = wacom_bamboo_pad_irq(wacom_wac, len); break; case WIRELESS: @@ -2036,12 +2173,6 @@ void wacom_setup_device_quirks(struct wacom_features *features) features->y_max = 1023; } - /* these device have multiple inputs */ - if (features->type >= WIRELESS || - (features->type >= INTUOS5S && features->type <= INTUOSHT) || - (features->oVid && features->oPid)) - features->quirks |= WACOM_QUIRK_MULTI_INPUT; - /* quirk for bamboo touch with 2 low res touches */ if (features->type == BAMBOO_PT && features->pktlen == WACOM_PKGLEN_BBTOUCH) { @@ -2305,6 +2436,13 @@ int wacom_setup_pentouch_input_capabilities(struct input_dev *input_dev, 0, 0); } break; + case BAMBOO_PAD: + __clear_bit(ABS_MISC, input_dev->absbit); + input_mt_init_slots(input_dev, features->touch_max, + INPUT_MT_POINTER); + __set_bit(BTN_LEFT, input_dev->keybit); + __set_bit(BTN_RIGHT, input_dev->keybit); + break; } return 0; } @@ -2754,6 +2892,15 @@ static const struct wacom_features wacom_features_0x304 = { "Wacom Cintiq 13HD", 59152, 33448, 1023, 63, WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET }; +static const struct wacom_features wacom_features_0x333 = + { "Wacom Cintiq 13HD touch", 59152, 33448, 2047, 63, + WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, + WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET, + .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 }; +static const struct wacom_features wacom_features_0x335 = + { "Wacom Cintiq 13HD touch", .type = WACOM_24HDT, /* Touch */ + .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x333, .touch_max = 10, + .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; static const struct wacom_features wacom_features_0xC7 = { "Wacom DTU1931", 37832, 30305, 511, 0, PL, WACOM_INTUOS_RES, WACOM_INTUOS_RES }; @@ -2958,6 +3105,12 @@ static const struct wacom_features wacom_features_0x30C = { "Wacom ISDv5 30C", .type = WACOM_24HDT, /* Touch */ .oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30A, .touch_max = 10, .check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE }; +static const struct wacom_features wacom_features_0x318 = + { "Wacom USB Bamboo PAD", 4095, 4095, /* Touch */ + .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; +static const struct wacom_features wacom_features_0x319 = + { "Wacom Wireless Bamboo PAD", 4095, 4095, /* Touch */ + .type = BAMBOO_PAD, 35, 48, .touch_max = 4 }; static const struct wacom_features wacom_features_0x323 = { "Wacom Intuos P M", 21600, 13500, 1023, 31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES, @@ -2974,6 +3127,10 @@ static const struct wacom_features wacom_features_HID_ANY_ID = HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ .driver_data = (kernel_ulong_t)&wacom_features_##prod +#define I2C_DEVICE_WACOM(prod) \ + HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\ + .driver_data = (kernel_ulong_t)&wacom_features_##prod + #define USB_DEVICE_LENOVO(prod) \ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \ .driver_data = (kernel_ulong_t)&wacom_features_##prod @@ -3106,11 +3263,15 @@ const struct hid_device_id wacom_ids[] = { { USB_DEVICE_WACOM(0x314) }, { USB_DEVICE_WACOM(0x315) }, { USB_DEVICE_WACOM(0x317) }, + { USB_DEVICE_WACOM(0x318) }, + { USB_DEVICE_WACOM(0x319) }, { USB_DEVICE_WACOM(0x323) }, { USB_DEVICE_WACOM(0x32A) }, { USB_DEVICE_WACOM(0x32B) }, { USB_DEVICE_WACOM(0x32C) }, { USB_DEVICE_WACOM(0x32F) }, + { USB_DEVICE_WACOM(0x333) }, + { USB_DEVICE_WACOM(0x335) }, { USB_DEVICE_WACOM(0x4001) }, { USB_DEVICE_WACOM(0x4004) }, { USB_DEVICE_WACOM(0x5000) }, @@ -3118,6 +3279,7 @@ const struct hid_device_id wacom_ids[] = { { USB_DEVICE_LENOVO(0x6004) }, { USB_DEVICE_WACOM(HID_ANY_ID) }, + { I2C_DEVICE_WACOM(HID_ANY_ID) }, { } }; MODULE_DEVICE_TABLE(hid, wacom_ids); diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h index 021ee1c1980a..4700ac994a3b 100644 --- a/drivers/hid/wacom_wac.h +++ b/drivers/hid/wacom_wac.h @@ -33,6 +33,8 @@ #define WACOM_PKGLEN_MTTPC 40 #define WACOM_PKGLEN_DTUS 68 #define WACOM_PKGLEN_PENABLED 8 +#define WACOM_PKGLEN_BPAD_TOUCH 32 +#define WACOM_PKGLEN_BPAD_TOUCH_USB 64 /* wacom data size per MT contact */ #define WACOM_BYTES_PER_MT_PACKET 11 @@ -67,13 +69,14 @@ #define WACOM_REPORT_24HDT 1 #define WACOM_REPORT_WL 128 #define WACOM_REPORT_USB 192 +#define WACOM_REPORT_BPAD_PEN 3 +#define WACOM_REPORT_BPAD_TOUCH 16 /* device quirks */ -#define WACOM_QUIRK_MULTI_INPUT 0x0001 -#define WACOM_QUIRK_BBTOUCH_LOWRES 0x0002 -#define WACOM_QUIRK_NO_INPUT 0x0004 -#define WACOM_QUIRK_MONITOR 0x0008 -#define WACOM_QUIRK_BATTERY 0x0010 +#define WACOM_QUIRK_BBTOUCH_LOWRES 0x0001 +#define WACOM_QUIRK_NO_INPUT 0x0002 +#define WACOM_QUIRK_MONITOR 0x0004 +#define WACOM_QUIRK_BATTERY 0x0008 #define WACOM_PEN_FIELD(f) (((f)->logical == HID_DG_STYLUS) || \ ((f)->physical == HID_DG_STYLUS) || \ @@ -122,6 +125,7 @@ enum { BAMBOO_PT, WACOM_24HDT, WACOM_27QHDT, + BAMBOO_PAD, TABLETPC, /* add new TPC below */ TABLETPCE, TABLETPC2FG, @@ -169,6 +173,8 @@ struct wacom_shared { unsigned touch_max; int type; struct input_dev *touch_input; + struct hid_device *pen; + struct hid_device *touch; }; struct hid_data { @@ -205,6 +211,7 @@ struct wacom_wac { int battery_capacity; int num_contacts_left; int bat_charging; + int bat_connected; int ps_connected; u8 bt_features; u8 bt_high_speed; diff --git a/drivers/input/input-mt.c b/drivers/input/input-mt.c index cb150a1dbaff..34feb3e1127b 100644 --- a/drivers/input/input-mt.c +++ b/drivers/input/input-mt.c @@ -88,10 +88,13 @@ int input_mt_init_slots(struct input_dev *dev, unsigned int num_slots, goto err_mem; } - /* Mark slots as 'unused' */ + /* Mark slots as 'inactive' */ for (i = 0; i < num_slots; i++) input_mt_set_value(&mt->slots[i], ABS_MT_TRACKING_ID, -1); + /* Mark slots as 'unused' */ + mt->frame = 1; + dev->mt = mt; return 0; err_mem: @@ -439,6 +442,8 @@ EXPORT_SYMBOL(input_mt_assign_slots); * set the key on the first unused slot and return. * * If no available slot can be found, -1 is returned. + * Note that for this function to work properly, input_mt_sync_frame() has + * to be called at each frame. */ int input_mt_get_slot_by_key(struct input_dev *dev, int key) { @@ -453,7 +458,7 @@ int input_mt_get_slot_by_key(struct input_dev *dev, int key) return s - mt->slots; for (s = mt->slots; s != mt->slots + mt->num_slots; s++) - if (!input_mt_is_active(s)) { + if (!input_mt_is_active(s) && !input_mt_is_used(mt, s)) { s->key = key; return s - mt->slots; } diff --git a/include/linux/hid.h b/include/linux/hid.h index f455c38d7562..0167e0e0bf88 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -159,6 +159,7 @@ struct hid_item { #define HID_UP_LED 0x00080000 #define HID_UP_BUTTON 0x00090000 #define HID_UP_ORDINAL 0x000a0000 +#define HID_UP_TELEPHONY 0x000b0000 #define HID_UP_CONSUMER 0x000c0000 #define HID_UP_DIGITIZER 0x000d0000 #define HID_UP_PID 0x000f0000 diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h index b0a813079852..2b628c316882 100644 --- a/include/uapi/linux/input.h +++ b/include/uapi/linux/input.h @@ -702,6 +702,10 @@ struct input_keymap_entry { #define KEY_NUMERIC_9 0x209 #define KEY_NUMERIC_STAR 0x20a #define KEY_NUMERIC_POUND 0x20b +#define KEY_NUMERIC_A 0x20c /* Phone key A - HUT Telephony 0xb9 */ +#define KEY_NUMERIC_B 0x20d +#define KEY_NUMERIC_C 0x20e +#define KEY_NUMERIC_D 0x20f #define KEY_CAMERA_FOCUS 0x210 #define KEY_WPS_BUTTON 0x211 /* WiFi Protected Setup key */ diff --git a/samples/hidraw/Makefile b/samples/hidraw/Makefile index 382eeae77bd6..a9ab96188fbe 100644 --- a/samples/hidraw/Makefile +++ b/samples/hidraw/Makefile @@ -8,3 +8,5 @@ hostprogs-y := hid-example always := $(hostprogs-y) HOSTCFLAGS_hid-example.o += -I$(objtree)/usr/include + +all: hid-example diff --git a/samples/hidraw/hid-example.c b/samples/hidraw/hid-example.c index 512a7e50bcae..92e6c1511910 100644 --- a/samples/hidraw/hid-example.c +++ b/samples/hidraw/hid-example.c @@ -46,10 +46,14 @@ int main(int argc, char **argv) char buf[256]; struct hidraw_report_descriptor rpt_desc; struct hidraw_devinfo info; + char *device = "/dev/hidraw0"; + + if (argc > 1) + device = argv[1]; /* Open the Device with non-blocking reads. In real life, don't use a hard coded path; use libudev instead. */ - fd = open("/dev/hidraw0", O_RDWR|O_NONBLOCK); + fd = open(device, O_RDWR|O_NONBLOCK); if (fd < 0) { perror("Unable to open device"); |