summaryrefslogtreecommitdiffstats
path: root/drivers/hid
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/Kconfig18
-rw-r--r--drivers/hid/Makefile2
-rw-r--r--drivers/hid/hid-core.c11
-rw-r--r--drivers/hid/hid-cp2112.c111
-rw-r--r--drivers/hid/hid-huion.c265
-rw-r--r--drivers/hid/hid-hyperv.c6
-rw-r--r--drivers/hid/hid-ids.h6
-rw-r--r--drivers/hid/hid-lenovo-tpkbd.c462
-rw-r--r--drivers/hid/hid-lenovo.c708
-rw-r--r--drivers/hid/hid-picolcd_debugfs.c9
-rw-r--r--drivers/hid/hid-rmi.c67
-rw-r--r--drivers/hid/hid-roccat-lua.c2
-rw-r--r--drivers/hid/hid-sony.c132
-rw-r--r--drivers/hid/usbhid/hid-core.c8
-rw-r--r--drivers/hid/usbhid/hid-quirks.c1
15 files changed, 1167 insertions, 641 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 5e79c6ad914f..e02cf59b048d 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -331,18 +331,20 @@ config HID_LCPOWER
---help---
Support for LC-Power RC1000MCE RF remote control.
-config HID_LENOVO_TPKBD
- tristate "Lenovo ThinkPad USB Keyboard with TrackPoint"
+config HID_LENOVO
+ tristate "Lenovo / Thinkpad devices"
depends on HID
select NEW_LEDS
select LEDS_CLASS
---help---
- Support for the Lenovo ThinkPad USB Keyboard with TrackPoint.
+ Support for Lenovo devices that are not fully compliant with HID standard.
- Say Y here if you have a Lenovo ThinkPad USB Keyboard with TrackPoint
- and would like to use device-specific features like changing the
- sensitivity of the trackpoint, using the microphone mute button or
- controlling the mute and microphone mute LEDs.
+ Say Y if you want support for the non-compliant features of the Lenovo
+ Thinkpad standalone keyboards, e.g:
+ - ThinkPad USB Keyboard with TrackPoint (supports extra LEDs and trackpoint
+ configuration)
+ - ThinkPad Compact Bluetooth Keyboard with TrackPoint (supports Fn keys)
+ - ThinkPad Compact USB Keyboard with TrackPoint (supports Fn keys)
config HID_LOGITECH
tristate "Logitech devices" if EXPERT
@@ -785,7 +787,7 @@ config HID_XINMO
depends on HID
---help---
Support for Xin-Mo devices that are not fully compliant with the HID
- standard. Currently only supports the Xin-Mo Dual Arcade. Say Y here
+ standard. Currently only supports the Xin-Mo Dual Arcade. Say Y here
if you have a Xin-Mo Dual Arcade controller.
config HID_ZEROPLUS
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index a6fa6baf368e..5e96be3ab280 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -59,7 +59,7 @@ obj-$(CONFIG_HID_KENSINGTON) += hid-kensington.o
obj-$(CONFIG_HID_KEYTOUCH) += hid-keytouch.o
obj-$(CONFIG_HID_KYE) += hid-kye.o
obj-$(CONFIG_HID_LCPOWER) += hid-lcpower.o
-obj-$(CONFIG_HID_LENOVO_TPKBD) += hid-lenovo-tpkbd.o
+obj-$(CONFIG_HID_LENOVO) += hid-lenovo.o
obj-$(CONFIG_HID_LOGITECH) += hid-logitech.o
obj-$(CONFIG_HID_LOGITECH_DJ) += hid-logitech-dj.o
obj-$(CONFIG_HID_MAGICMOUSE) += hid-magicmouse.o
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 8ed66fd1ea87..6c813c6092f8 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -783,7 +783,9 @@ static int hid_scan_report(struct hid_device *hid)
* Vendor specific handlings
*/
if ((hid->vendor == USB_VENDOR_ID_SYNAPTICS) &&
- (hid->group == HID_GROUP_GENERIC))
+ (hid->group == HID_GROUP_GENERIC) &&
+ /* only bind to the mouse interface of composite USB devices */
+ (hid->bus != BUS_USB || hid->type == HID_TYPE_USBMOUSE))
/* hid-rmi should take care of them, not hid-generic */
hid->group = HID_GROUP_RMI;
@@ -1782,7 +1784,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A070) },
{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072) },
{ HID_USB_DEVICE(USB_VENDOR_ID_HOLTEK_ALT, USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081) },
- { HID_USB_DEVICE(USB_VENDOR_ID_HUION, USB_DEVICE_ID_HUION_580) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_HUION, USB_DEVICE_ID_HUION_TABLET) },
{ HID_USB_DEVICE(USB_VENDOR_ID_JESS2, USB_DEVICE_ID_JESS2_COLOR_RUMBLE_PAD) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_ION, USB_DEVICE_ID_ICADE) },
{ HID_USB_DEVICE(USB_VENDOR_ID_KENSINGTON, USB_DEVICE_ID_KS_SLIMBLADE) },
@@ -1796,8 +1798,10 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X) },
{ 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_TPKBD)
+#if IS_ENABLED(CONFIG_HID_LENOVO)
{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPKBD) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CUSBKBD) },
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CBTKBD) },
#endif
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER) },
@@ -2266,6 +2270,7 @@ static const struct hid_device_id hid_ignore_list[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_IMATION, USB_DEVICE_ID_DISC_STAKKA) },
{ HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_SPEAK_410) },
{ HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_SPEAK_510) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_JABRA, USB_DEVICE_ID_JABRA_GN9350E) },
{ HID_USB_DEVICE(USB_VENDOR_ID_KBGEAR, USB_DEVICE_ID_KBGEAR_JAMSTUDIO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_KWORLD, USB_DEVICE_ID_KWORLD_RADIO_FM700) },
{ HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_GPEN_560) },
diff --git a/drivers/hid/hid-cp2112.c b/drivers/hid/hid-cp2112.c
index 56be85a9a77c..a822db5a8338 100644
--- a/drivers/hid/hid-cp2112.c
+++ b/drivers/hid/hid-cp2112.c
@@ -240,8 +240,6 @@ static int cp2112_gpio_direction_output(struct gpio_chip *chip,
u8 buf[5];
int ret;
- cp2112_gpio_set(chip, offset, value);
-
ret = hid_hw_raw_request(hdev, CP2112_GPIO_CONFIG, buf,
sizeof(buf), HID_FEATURE_REPORT,
HID_REQ_GET_REPORT);
@@ -260,6 +258,12 @@ static int cp2112_gpio_direction_output(struct gpio_chip *chip,
return ret;
}
+ /*
+ * Set gpio value when output direction is already set,
+ * as specified in AN495, Rev. 0.2, cpt. 4.4
+ */
+ cp2112_gpio_set(chip, offset, value);
+
return 0;
}
@@ -425,6 +429,105 @@ static int cp2112_write_req(void *buf, u8 slave_address, u8 command, u8 *data,
return data_length + 4;
}
+static int cp2112_i2c_write_req(void *buf, u8 slave_address, u8 *data,
+ u8 data_length)
+{
+ struct cp2112_write_req_report *report = buf;
+
+ if (data_length > sizeof(report->data))
+ return -EINVAL;
+
+ report->report = CP2112_DATA_WRITE_REQUEST;
+ report->slave_address = slave_address << 1;
+ report->length = data_length;
+ memcpy(report->data, data, data_length);
+ return data_length + 3;
+}
+
+static int cp2112_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
+ int num)
+{
+ struct cp2112_device *dev = (struct cp2112_device *)adap->algo_data;
+ struct hid_device *hdev = dev->hdev;
+ u8 buf[64];
+ ssize_t count;
+ unsigned int retries;
+ int ret;
+
+ hid_dbg(hdev, "I2C %d messages\n", num);
+
+ if (num != 1) {
+ hid_err(hdev,
+ "Multi-message I2C transactions not supported\n");
+ return -EOPNOTSUPP;
+ }
+
+ if (msgs->flags & I2C_M_RD)
+ count = cp2112_read_req(buf, msgs->addr, msgs->len);
+ else
+ count = cp2112_i2c_write_req(buf, msgs->addr, msgs->buf,
+ msgs->len);
+
+ if (count < 0)
+ return count;
+
+ ret = hid_hw_power(hdev, PM_HINT_FULLON);
+ if (ret < 0) {
+ hid_err(hdev, "power management error: %d\n", ret);
+ return ret;
+ }
+
+ ret = cp2112_hid_output(hdev, buf, count, HID_OUTPUT_REPORT);
+ if (ret < 0) {
+ hid_warn(hdev, "Error starting transaction: %d\n", ret);
+ goto power_normal;
+ }
+
+ for (retries = 0; retries < XFER_STATUS_RETRIES; ++retries) {
+ ret = cp2112_xfer_status(dev);
+ if (-EBUSY == ret)
+ continue;
+ if (ret < 0)
+ goto power_normal;
+ break;
+ }
+
+ if (XFER_STATUS_RETRIES <= retries) {
+ hid_warn(hdev, "Transfer timed out, cancelling.\n");
+ buf[0] = CP2112_CANCEL_TRANSFER;
+ buf[1] = 0x01;
+
+ ret = cp2112_hid_output(hdev, buf, 2, HID_OUTPUT_REPORT);
+ if (ret < 0)
+ hid_warn(hdev, "Error cancelling transaction: %d\n",
+ ret);
+
+ ret = -ETIMEDOUT;
+ goto power_normal;
+ }
+
+ if (!(msgs->flags & I2C_M_RD))
+ goto finish;
+
+ ret = cp2112_read(dev, msgs->buf, msgs->len);
+ if (ret < 0)
+ goto power_normal;
+ if (ret != msgs->len) {
+ hid_warn(hdev, "short read: %d < %d\n", ret, msgs->len);
+ ret = -EIO;
+ goto power_normal;
+ }
+
+finish:
+ /* return the number of transferred messages */
+ ret = 1;
+
+power_normal:
+ hid_hw_power(hdev, PM_HINT_NORMAL);
+ hid_dbg(hdev, "I2C transfer finished: %d\n", ret);
+ return ret;
+}
+
static int cp2112_xfer(struct i2c_adapter *adap, u16 addr,
unsigned short flags, char read_write, u8 command,
int size, union i2c_smbus_data *data)
@@ -591,7 +694,8 @@ power_normal:
static u32 cp2112_functionality(struct i2c_adapter *adap)
{
- return I2C_FUNC_SMBUS_BYTE |
+ return I2C_FUNC_I2C |
+ I2C_FUNC_SMBUS_BYTE |
I2C_FUNC_SMBUS_BYTE_DATA |
I2C_FUNC_SMBUS_WORD_DATA |
I2C_FUNC_SMBUS_BLOCK_DATA |
@@ -601,6 +705,7 @@ static u32 cp2112_functionality(struct i2c_adapter *adap)
}
static const struct i2c_algorithm smbus_algorithm = {
+ .master_xfer = cp2112_i2c_xfer,
.smbus_xfer = cp2112_xfer,
.functionality = cp2112_functionality,
};
diff --git a/drivers/hid/hid-huion.c b/drivers/hid/hid-huion.c
index cbf4da4689ba..60f44cd1b0ed 100644
--- a/drivers/hid/hid-huion.c
+++ b/drivers/hid/hid-huion.c
@@ -2,6 +2,7 @@
* HID driver for Huion devices not fully compliant with HID standard
*
* Copyright (c) 2013 Martin Rusko
+ * Copyright (c) 2014 Nikolai Kondrashov
*/
/*
@@ -15,67 +16,89 @@
#include <linux/hid.h>
#include <linux/module.h>
#include <linux/usb.h>
+#include <asm/unaligned.h>
#include "usbhid/usbhid.h"
#include "hid-ids.h"
-/* Original Huion 580 report descriptor size */
-#define HUION_580_RDESC_ORIG_SIZE 177
-
-/* Fixed Huion 580 report descriptor */
-static __u8 huion_580_rdesc_fixed[] = {
- 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), */
- 0x46, 0x40, 0x1F, /* Physical Maximum (8000), */
- 0x26, 0x00, 0x7D, /* Logical Maximum (32000), */
- 0x81, 0x02, /* Input (Variable), */
- 0x09, 0x31, /* Usage (Y), */
- 0x46, 0x88, 0x13, /* Physical Maximum (5000), */
- 0x26, 0x20, 0x4E, /* Logical Maximum (20000), */
- 0x81, 0x02, /* Input (Variable), */
- 0xB4, /* Pop, */
- 0x09, 0x30, /* Usage (Tip Pressure), */
- 0x26, 0xFF, 0x07, /* Logical Maximum (2047), */
- 0x81, 0x02, /* Input (Variable), */
- 0xC0, /* End Collection, */
- 0xC0 /* End Collection */
+/* 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 */
+};
+
+/* 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_580:
- if (*rsize == HUION_580_RDESC_ORIG_SIZE) {
- rdesc = huion_580_rdesc_fixed;
- *rsize = sizeof(huion_580_rdesc_fixed);
+ case USB_DEVICE_ID_HUION_TABLET:
+ if (drvdata->rdesc != NULL) {
+ rdesc = drvdata->rdesc;
+ *rsize = drvdata->rsize;
}
break;
}
@@ -83,82 +106,144 @@ static __u8 *huion_report_fixup(struct hid_device *hdev, __u8 *rdesc,
}
/**
- * Enable fully-functional tablet mode by reading special string
- * descriptor.
+ * Enable fully-functional tablet mode and determine device parameters.
*
* @hdev: HID device
- *
- * The specific string descriptor and data were discovered by sniffing
- * the Windows driver traffic.
*/
static int huion_tablet_enable(struct hid_device *hdev)
{
int rc;
- char buf[22];
+ struct usb_device *usb_dev = hid_to_usb_dev(hdev);
+ struct huion_drvdata *drvdata = hid_get_drvdata(hdev);
+ __le16 buf[6];
- rc = usb_string(hid_to_usb_dev(hdev), 0x64, buf, sizeof(buf));
- if (rc < 0)
- return rc;
+ /*
+ * 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.
+ */
+ 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, sizeof(buf),
+ USB_CTRL_GET_TIMEOUT);
+ if (rc == -EPIPE)
+ hid_warn(hdev, "device parameters not found\n");
+ else if (rc < 0)
+ hid_warn(hdev, "failed to get device parameters: %d\n", rc);
+ else if (rc != sizeof(buf))
+ hid_warn(hdev, "invalid device parameters\n");
+ else {
+ s32 params[HUION_PH_ID_NUM];
+ s32 resolution;
+ __u8 *p;
+ s32 v;
+
+ /* Extract device parameters */
+ params[HUION_PH_ID_X_LM] = le16_to_cpu(buf[1]);
+ params[HUION_PH_ID_Y_LM] = le16_to_cpu(buf[2]);
+ params[HUION_PH_ID_PRESSURE_LM] = le16_to_cpu(buf[4]);
+ resolution = le16_to_cpu(buf[5]);
+ 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");
+ return -ENOMEM;
+ }
+ 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++;
+ }
+ }
+ }
return 0;
}
static int huion_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
- int ret;
+ 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);
- /* Ignore interfaces 1 (mouse) and 2 (keyboard) for Huion 580 tablet,
- * as they are not used
- */
switch (id->product) {
- case USB_DEVICE_ID_HUION_580:
- if (intf->cur_altsetting->desc.bInterfaceNumber != 0x00)
- return -ENODEV;
+ 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;
}
- ret = hid_parse(hdev);
- if (ret) {
+ rc = hid_parse(hdev);
+ if (rc) {
hid_err(hdev, "parse failed\n");
- goto err;
+ return rc;
}
- ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
- if (ret) {
+ rc = hid_hw_start(hdev, HID_CONNECT_DEFAULT);
+ if (rc) {
hid_err(hdev, "hw start failed\n");
- goto err;
- }
-
- switch (id->product) {
- case USB_DEVICE_ID_HUION_580:
- ret = huion_tablet_enable(hdev);
- if (ret) {
- hid_err(hdev, "tablet enabling failed\n");
- goto enabling_err;
- }
- break;
+ return rc;
}
return 0;
-enabling_err:
- hid_hw_stop(hdev);
-err:
- return ret;
}
static int huion_raw_event(struct hid_device *hdev, struct hid_report *report,
u8 *data, int size)
{
- /* If this is a pen input report then invert the in-range bit */
- if (report->type == HID_INPUT_REPORT && report->id == 0x07 && size >= 2)
+ 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_580) },
+ { 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);
diff --git a/drivers/hid/hid-hyperv.c b/drivers/hid/hid-hyperv.c
index f52dbcb7133b..31fad641b744 100644
--- a/drivers/hid/hid-hyperv.c
+++ b/drivers/hid/hid-hyperv.c
@@ -308,6 +308,9 @@ static void mousevsc_on_receive(struct hv_device *device,
memcpy(input_dev->input_buf, input_report->buffer, len);
hid_input_report(input_dev->hid_device, HID_INPUT_REPORT,
input_dev->input_buf, len, 1);
+
+ pm_wakeup_event(&input_dev->device->device, 0);
+
break;
default:
pr_err("unsupported hid msg type - type %d len %d",
@@ -549,6 +552,8 @@ static int mousevsc_probe(struct hv_device *device,
goto probe_err2;
}
+ device_init_wakeup(&device->device, true);
+
input_dev->connected = true;
input_dev->init_complete = true;
@@ -571,6 +576,7 @@ static int mousevsc_remove(struct hv_device *dev)
{
struct mousevsc_dev *input_dev = hv_get_drvdata(dev);
+ device_init_wakeup(&dev->device, false);
vmbus_close(dev->channel);
hid_hw_stop(input_dev->hid_device);
hid_destroy_device(input_dev->hid_device);
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 48b66bbffc94..d53bdda26207 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -448,7 +448,7 @@
#define USB_DEVICE_ID_UGCI_FIGHTING 0x0030
#define USB_VENDOR_ID_HUION 0x256c
-#define USB_DEVICE_ID_HUION_580 0x006e
+#define USB_DEVICE_ID_HUION_TABLET 0x006e
#define USB_VENDOR_ID_IDEACOM 0x1cb6
#define USB_DEVICE_ID_IDEACOM_IDC6650 0x6650
@@ -479,6 +479,7 @@
#define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A070 0xa070
#define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A072 0xa072
#define USB_DEVICE_ID_HOLTEK_ALT_MOUSE_A081 0xa081
+#define USB_DEVICE_ID_HOLTEK_ALT_KEYBOARD_A096 0xa096
#define USB_VENDOR_ID_IMATION 0x0718
#define USB_DEVICE_ID_DISC_STAKKA 0xd000
@@ -489,6 +490,7 @@
#define USB_VENDOR_ID_JABRA 0x0b0e
#define USB_DEVICE_ID_JABRA_SPEAK_410 0x0412
#define USB_DEVICE_ID_JABRA_SPEAK_510 0x0420
+#define USB_DEVICE_ID_JABRA_GN9350E 0x9350
#define USB_VENDOR_ID_JESS 0x0c45
#define USB_DEVICE_ID_JESS_YUREX 0x1010
@@ -561,6 +563,8 @@
#define USB_VENDOR_ID_LENOVO 0x17ef
#define USB_DEVICE_ID_LENOVO_TPKBD 0x6009
+#define USB_DEVICE_ID_LENOVO_CUSBKBD 0x6047
+#define USB_DEVICE_ID_LENOVO_CBTKBD 0x6048
#define USB_VENDOR_ID_LG 0x1fd2
#define USB_DEVICE_ID_LG_MULTITOUCH 0x0064
diff --git a/drivers/hid/hid-lenovo-tpkbd.c b/drivers/hid/hid-lenovo-tpkbd.c
deleted file mode 100644
index 2d25b6cbbc05..000000000000
--- a/drivers/hid/hid-lenovo-tpkbd.c
+++ /dev/null
@@ -1,462 +0,0 @@
-/*
- * HID driver for Lenovo ThinkPad USB Keyboard with TrackPoint
- *
- * Copyright (c) 2012 Bernhard Seibold
- */
-
-/*
- * 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/module.h>
-#include <linux/sysfs.h>
-#include <linux/device.h>
-#include <linux/hid.h>
-#include <linux/input.h>
-#include <linux/leds.h>
-
-#include "hid-ids.h"
-
-/* This is only used for the trackpoint part of the driver, hence _tp */
-struct tpkbd_data_pointer {
- int led_state;
- struct led_classdev led_mute;
- struct led_classdev led_micmute;
- int press_to_select;
- int dragging;
- int release_to_select;
- int select_right;
- int sensitivity;
- int press_speed;
-};
-
-#define map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, EV_KEY, (c))
-
-static int tpkbd_input_mapping(struct hid_device *hdev,
- struct hid_input *hi, struct hid_field *field,
- struct hid_usage *usage, unsigned long **bit, int *max)
-{
- if (usage->hid == (HID_UP_BUTTON | 0x0010)) {
- /* mark the device as pointer */
- hid_set_drvdata(hdev, (void *)1);
- map_key_clear(KEY_MICMUTE);
- return 1;
- }
- return 0;
-}
-
-#undef map_key_clear
-
-static int tpkbd_features_set(struct hid_device *hdev)
-{
- struct hid_report *report;
- struct tpkbd_data_pointer *data_pointer = hid_get_drvdata(hdev);
-
- report = hdev->report_enum[HID_FEATURE_REPORT].report_id_hash[4];
-
- report->field[0]->value[0] = data_pointer->press_to_select ? 0x01 : 0x02;
- report->field[0]->value[0] |= data_pointer->dragging ? 0x04 : 0x08;
- report->field[0]->value[0] |= data_pointer->release_to_select ? 0x10 : 0x20;
- report->field[0]->value[0] |= data_pointer->select_right ? 0x80 : 0x40;
- report->field[1]->value[0] = 0x03; // unknown setting, imitate windows driver
- report->field[2]->value[0] = data_pointer->sensitivity;
- report->field[3]->value[0] = data_pointer->press_speed;
-
- hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
- return 0;
-}
-
-static ssize_t pointer_press_to_select_show(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
- struct tpkbd_data_pointer *data_pointer = hid_get_drvdata(hdev);
-
- return snprintf(buf, PAGE_SIZE, "%u\n", data_pointer->press_to_select);
-}
-
-static ssize_t pointer_press_to_select_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t count)
-{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
- struct tpkbd_data_pointer *data_pointer = hid_get_drvdata(hdev);
- int value;
-
- if (kstrtoint(buf, 10, &value))
- return -EINVAL;
- if (value < 0 || value > 1)
- return -EINVAL;
-
- data_pointer->press_to_select = value;
- tpkbd_features_set(hdev);
-
- return count;
-}
-
-static ssize_t pointer_dragging_show(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
- struct tpkbd_data_pointer *data_pointer = hid_get_drvdata(hdev);
-
- return snprintf(buf, PAGE_SIZE, "%u\n", data_pointer->dragging);
-}
-
-static ssize_t pointer_dragging_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t count)
-{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
- struct tpkbd_data_pointer *data_pointer = hid_get_drvdata(hdev);
- int value;
-
- if (kstrtoint(buf, 10, &value))
- return -EINVAL;
- if (value < 0 || value > 1)
- return -EINVAL;
-
- data_pointer->dragging = value;
- tpkbd_features_set(hdev);
-
- return count;
-}
-
-static ssize_t pointer_release_to_select_show(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
- struct tpkbd_data_pointer *data_pointer = hid_get_drvdata(hdev);
-
- return snprintf(buf, PAGE_SIZE, "%u\n", data_pointer->release_to_select);
-}
-
-static ssize_t pointer_release_to_select_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t count)
-{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
- struct tpkbd_data_pointer *data_pointer = hid_get_drvdata(hdev);
- int value;
-
- if (kstrtoint(buf, 10, &value))
- return -EINVAL;
- if (value < 0 || value > 1)
- return -EINVAL;
-
- data_pointer->release_to_select = value;
- tpkbd_features_set(hdev);
-
- return count;
-}
-
-static ssize_t pointer_select_right_show(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
- struct tpkbd_data_pointer *data_pointer = hid_get_drvdata(hdev);
-
- return snprintf(buf, PAGE_SIZE, "%u\n", data_pointer->select_right);
-}
-
-static ssize_t pointer_select_right_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t count)
-{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
- struct tpkbd_data_pointer *data_pointer = hid_get_drvdata(hdev);
- int value;
-
- if (kstrtoint(buf, 10, &value))
- return -EINVAL;
- if (value < 0 || value > 1)
- return -EINVAL;
-
- data_pointer->select_right = value;
- tpkbd_features_set(hdev);
-
- return count;
-}
-
-static ssize_t pointer_sensitivity_show(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
- struct tpkbd_data_pointer *data_pointer = hid_get_drvdata(hdev);
-
- return snprintf(buf, PAGE_SIZE, "%u\n",
- data_pointer->sensitivity);
-}
-
-static ssize_t pointer_sensitivity_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t count)
-{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
- struct tpkbd_data_pointer *data_pointer = hid_get_drvdata(hdev);
- int value;
-
- if (kstrtoint(buf, 10, &value) || value < 1 || value > 255)
- return -EINVAL;
-
- data_pointer->sensitivity = value;
- tpkbd_features_set(hdev);
-
- return count;
-}
-
-static ssize_t pointer_press_speed_show(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
- struct tpkbd_data_pointer *data_pointer = hid_get_drvdata(hdev);
-
- return snprintf(buf, PAGE_SIZE, "%u\n",
- data_pointer->press_speed);
-}
-
-static ssize_t pointer_press_speed_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t count)
-{
- struct hid_device *hdev = container_of(dev, struct hid_device, dev);
- struct tpkbd_data_pointer *data_pointer = hid_get_drvdata(hdev);
- int value;
-
- if (kstrtoint(buf, 10, &value) || value < 1 || value > 255)
- return -EINVAL;
-
- data_pointer->press_speed = value;
- tpkbd_features_set(hdev);
-
- return count;
-}
-
-static struct device_attribute dev_attr_pointer_press_to_select =
- __ATTR(press_to_select, S_IWUSR | S_IRUGO,
- pointer_press_to_select_show,
- pointer_press_to_select_store);
-
-static struct device_attribute dev_attr_pointer_dragging =
- __ATTR(dragging, S_IWUSR | S_IRUGO,
- pointer_dragging_show,
- pointer_dragging_store);
-
-static struct device_attribute dev_attr_pointer_release_to_select =
- __ATTR(release_to_select, S_IWUSR | S_IRUGO,
- pointer_release_to_select_show,
- pointer_release_to_select_store);
-