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-rw-r--r--drivers/hid/Kconfig7
-rw-r--r--drivers/hid/Makefile1
-rw-r--r--drivers/hid/hid-chicony.c26
-rw-r--r--drivers/hid/hid-core.c21
-rw-r--r--drivers/hid/hid-cp2112.c107
-rw-r--r--drivers/hid/hid-gembird.c116
-rw-r--r--drivers/hid/hid-ids.h15
-rw-r--r--drivers/hid/hid-input.c5
-rw-r--r--drivers/hid/hid-lg.c2
-rw-r--r--drivers/hid/hid-multitouch.c8
-rw-r--r--drivers/hid/hid-picolcd_backlight.c3
-rw-r--r--drivers/hid/hid-picolcd_cir.c3
-rw-r--r--drivers/hid/hid-picolcd_lcd.c3
-rw-r--r--drivers/hid/hid-rmi.c163
-rw-r--r--drivers/hid/hid-sensor-hub.c3
-rw-r--r--drivers/hid/hid-sony.c22
-rw-r--r--drivers/hid/i2c-hid/i2c-hid.c28
-rw-r--r--drivers/hid/usbhid/hid-core.c5
-rw-r--r--drivers/hid/usbhid/hid-quirks.c3
-rw-r--r--drivers/hid/wacom.h7
-rw-r--r--drivers/hid/wacom_sys.c285
-rw-r--r--drivers/hid/wacom_wac.c504
-rw-r--r--drivers/hid/wacom_wac.h15
23 files changed, 1055 insertions, 297 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index cc4c6649d195..6ab51ae3c39d 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -251,6 +251,12 @@ config HID_EZKEY
---help---
Support for Ezkey BTC 8193 keyboard.
+config HID_GEMBIRD
+ tristate "Gembird Joypad"
+ depends on HID
+ ---help---
+ Support for Gembird JPD-DualForce 2.
+
config HID_HOLTEK
tristate "Holtek HID devices"
depends on USB_HID
@@ -480,6 +486,7 @@ config HID_MULTITOUCH
- Atmel panels
- Cando dual touch panels
- Chunghwa panels
+ - CJTouch panels
- CVTouch panels
- Cypress TrueTouch panels
- Elan Microelectronics touch panels
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index 2f8a41dc3cc8..e6441bc7dae4 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -36,6 +36,7 @@ obj-$(CONFIG_HID_EMS_FF) += hid-emsff.o
obj-$(CONFIG_HID_ELECOM) += hid-elecom.o
obj-$(CONFIG_HID_ELO) += hid-elo.o
obj-$(CONFIG_HID_EZKEY) += hid-ezkey.o
+obj-$(CONFIG_HID_GEMBIRD) += hid-gembird.o
obj-$(CONFIG_HID_GT683R) += hid-gt683r.o
obj-$(CONFIG_HID_GYRATION) += hid-gyration.o
obj-$(CONFIG_HID_HOLTEK) += hid-holtek-kbd.o
diff --git a/drivers/hid/hid-chicony.c b/drivers/hid/hid-chicony.c
index b613d5a79684..bc3cec199fee 100644
--- a/drivers/hid/hid-chicony.c
+++ b/drivers/hid/hid-chicony.c
@@ -20,6 +20,7 @@
#include <linux/input.h>
#include <linux/hid.h>
#include <linux/module.h>
+#include <linux/usb.h>
#include "hid-ids.h"
@@ -57,10 +58,34 @@ static int ch_input_mapping(struct hid_device *hdev, struct hid_input *hi,
return 1;
}
+static __u8 *ch_switch12_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+ unsigned int *rsize)
+{
+ struct usb_interface *intf = to_usb_interface(hdev->dev.parent);
+
+ if (intf->cur_altsetting->desc.bInterfaceNumber == 1) {
+ /* Change usage maximum and logical maximum from 0x7fff to
+ * 0x2fff, so they don't exceed HID_MAX_USAGES */
+ switch (hdev->product) {
+ case USB_DEVICE_ID_CHICONY_ACER_SWITCH12:
+ if (*rsize >= 128 && rdesc[64] == 0xff && rdesc[65] == 0x7f
+ && rdesc[69] == 0xff && rdesc[70] == 0x7f) {
+ hid_info(hdev, "Fixing up report descriptor\n");
+ rdesc[65] = rdesc[70] = 0x2f;
+ }
+ break;
+ }
+
+ }
+ return rdesc;
+}
+
+
static const struct hid_device_id ch_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_TACTICAL_PAD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_AK1D) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_ACER_SWITCH12) },
{ }
};
MODULE_DEVICE_TABLE(hid, ch_devices);
@@ -68,6 +93,7 @@ MODULE_DEVICE_TABLE(hid, ch_devices);
static struct hid_driver ch_driver = {
.name = "chicony",
.id_table = ch_devices,
+ .report_fixup = ch_switch12_report_fixup,
.input_mapping = ch_input_mapping,
};
module_hid_driver(ch_driver);
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index e6fce23b121a..8d9cb755e08a 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -427,6 +427,7 @@ static int hid_parser_local(struct hid_parser *parser, struct hid_item *item)
{
__u32 data;
unsigned n;
+ __u32 count;
data = item_udata(item);
@@ -490,6 +491,24 @@ static int hid_parser_local(struct hid_parser *parser, struct hid_item *item)
if (item->size <= 2)
data = (parser->global.usage_page << 16) + data;
+ count = data - parser->local.usage_minimum;
+ if (count + parser->local.usage_index >= HID_MAX_USAGES) {
+ /*
+ * We do not warn if the name is not set, we are
+ * actually pre-scanning the device.
+ */
+ if (dev_name(&parser->device->dev))
+ hid_warn(parser->device,
+ "ignoring exceeding usage max\n");
+ data = HID_MAX_USAGES - parser->local.usage_index +
+ parser->local.usage_minimum - 1;
+ if (data <= 0) {
+ hid_err(parser->device,
+ "no more usage index available\n");
+ return -1;
+ }
+ }
+
for (n = parser->local.usage_minimum; n <= data; n++)
if (hid_add_usage(parser, n)) {
dbg_hid("hid_add_usage failed\n");
@@ -1807,6 +1826,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_WIRELESS2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_AK1D) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_ACER_SWITCH12) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_PRODIKEYS_PCMIDI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CYGNAL, USB_DEVICE_ID_CYGNAL_CP2112) },
{ HID_USB_DEVICE(USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1) },
@@ -1823,6 +1843,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193) },
{ HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR) },
{ HID_USB_DEVICE(USB_VENDOR_ID_GAMERON, USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_GEMBIRD, USB_DEVICE_ID_GEMBIRD_JPD_DUALFORCE2) },
{ HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0003) },
{ HID_USB_DEVICE(USB_VENDOR_ID_GREENASIA, 0x0012) },
{ HID_USB_DEVICE(USB_VENDOR_ID_GYRATION, USB_DEVICE_ID_GYRATION_REMOTE) },
diff --git a/drivers/hid/hid-cp2112.c b/drivers/hid/hid-cp2112.c
index a2dbbbe0d8d7..7afc3fcc122c 100644
--- a/drivers/hid/hid-cp2112.c
+++ b/drivers/hid/hid-cp2112.c
@@ -156,6 +156,7 @@ struct cp2112_device {
wait_queue_head_t wait;
u8 read_data[61];
u8 read_length;
+ u8 hwversion;
int xfer_status;
atomic_t read_avail;
atomic_t xfer_avail;
@@ -446,6 +447,24 @@ static int cp2112_i2c_write_req(void *buf, u8 slave_address, u8 *data,
return data_length + 3;
}
+static int cp2112_i2c_write_read_req(void *buf, u8 slave_address,
+ u8 *addr, int addr_length,
+ int read_length)
+{
+ struct cp2112_write_read_req_report *report = buf;
+
+ if (read_length < 1 || read_length > 512 ||
+ addr_length > sizeof(report->target_address))
+ return -EINVAL;
+
+ report->report = CP2112_DATA_WRITE_READ_REQUEST;
+ report->slave_address = slave_address << 1;
+ report->length = cpu_to_be16(read_length);
+ report->target_address_length = addr_length;
+ memcpy(report->target_address, addr, addr_length);
+ return addr_length + 5;
+}
+
static int cp2112_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
int num)
{
@@ -453,26 +472,46 @@ static int cp2112_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
struct hid_device *hdev = dev->hdev;
u8 buf[64];
ssize_t count;
+ ssize_t read_length = 0;
+ u8 *read_buf = NULL;
unsigned int retries;
int ret;
hid_dbg(hdev, "I2C %d messages\n", num);
- if (num != 1) {
+ if (num == 1) {
+ if (msgs->flags & I2C_M_RD) {
+ hid_dbg(hdev, "I2C read %#04x len %d\n",
+ msgs->addr, msgs->len);
+ read_length = msgs->len;
+ read_buf = msgs->buf;
+ count = cp2112_read_req(buf, msgs->addr, msgs->len);
+ } else {
+ hid_dbg(hdev, "I2C write %#04x len %d\n",
+ msgs->addr, msgs->len);
+ count = cp2112_i2c_write_req(buf, msgs->addr,
+ msgs->buf, msgs->len);
+ }
+ if (count < 0)
+ return count;
+ } else if (dev->hwversion > 1 && /* no repeated start in rev 1 */
+ num == 2 &&
+ msgs[0].addr == msgs[1].addr &&
+ !(msgs[0].flags & I2C_M_RD) && (msgs[1].flags & I2C_M_RD)) {
+ hid_dbg(hdev, "I2C write-read %#04x wlen %d rlen %d\n",
+ msgs[0].addr, msgs[0].len, msgs[1].len);
+ read_length = msgs[1].len;
+ read_buf = msgs[1].buf;
+ count = cp2112_i2c_write_read_req(buf, msgs[0].addr,
+ msgs[0].buf, msgs[0].len, msgs[1].len);
+ if (count < 0)
+ return count;
+ } else {
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);
@@ -508,21 +547,34 @@ static int cp2112_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
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;
+ for (count = 0; count < read_length;) {
+ ret = cp2112_read(dev, read_buf + count, read_length - count);
+ if (ret < 0)
+ goto power_normal;
+ if (ret == 0) {
+ hid_err(hdev, "read returned 0\n");
+ ret = -EIO;
+ goto power_normal;
+ }
+ count += ret;
+ if (count > read_length) {
+ /*
+ * The hardware returned too much data.
+ * This is mostly harmless because cp2112_read()
+ * has a limit check so didn't overrun our
+ * buffer. Nevertheless, we return an error
+ * because something is seriously wrong and
+ * it shouldn't go unnoticed.
+ */
+ hid_err(hdev, "long read: %d > %zd\n",
+ ret, read_length - count + ret);
+ ret = -EIO;
+ goto power_normal;
+ }
}
-finish:
/* return the number of transferred messages */
- ret = 1;
+ ret = num;
power_normal:
hid_hw_power(hdev, PM_HINT_NORMAL);
@@ -537,7 +589,7 @@ static int cp2112_xfer(struct i2c_adapter *adap, u16 addr,
struct cp2112_device *dev = (struct cp2112_device *)adap->algo_data;
struct hid_device *hdev = dev->hdev;
u8 buf[64];
- __be16 word;
+ __le16 word;
ssize_t count;
size_t read_length = 0;
unsigned int retries;
@@ -554,7 +606,7 @@ static int cp2112_xfer(struct i2c_adapter *adap, u16 addr,
if (I2C_SMBUS_READ == read_write)
count = cp2112_read_req(buf, addr, read_length);
else
- count = cp2112_write_req(buf, addr, data->byte, NULL,
+ count = cp2112_write_req(buf, addr, command, NULL,
0);
break;
case I2C_SMBUS_BYTE_DATA:
@@ -569,7 +621,7 @@ static int cp2112_xfer(struct i2c_adapter *adap, u16 addr,
break;
case I2C_SMBUS_WORD_DATA:
read_length = 2;
- word = cpu_to_be16(data->word);
+ word = cpu_to_le16(data->word);
if (I2C_SMBUS_READ == read_write)
count = cp2112_write_read_req(buf, addr, read_length,
@@ -582,7 +634,7 @@ static int cp2112_xfer(struct i2c_adapter *adap, u16 addr,
size = I2C_SMBUS_WORD_DATA;
read_write = I2C_SMBUS_READ;
read_length = 2;
- word = cpu_to_be16(data->word);
+ word = cpu_to_le16(data->word);
count = cp2112_write_read_req(buf, addr, read_length, command,
(u8 *)&word, 2);
@@ -675,7 +727,7 @@ static int cp2112_xfer(struct i2c_adapter *adap, u16 addr,
data->byte = buf[0];
break;
case I2C_SMBUS_WORD_DATA:
- data->word = be16_to_cpup((__be16 *)buf);
+ data->word = le16_to_cpup((__le16 *)buf);
break;
case I2C_SMBUS_BLOCK_DATA:
if (read_length > I2C_SMBUS_BLOCK_MAX) {
@@ -1030,6 +1082,7 @@ static int cp2112_probe(struct hid_device *hdev, const struct hid_device_id *id)
dev->adap.dev.parent = &hdev->dev;
snprintf(dev->adap.name, sizeof(dev->adap.name),
"CP2112 SMBus Bridge on hiddev%d", hdev->minor);
+ dev->hwversion = buf[2];
init_waitqueue_head(&dev->wait);
hid_device_io_start(hdev);
diff --git a/drivers/hid/hid-gembird.c b/drivers/hid/hid-gembird.c
new file mode 100644
index 000000000000..e55e519f311e
--- /dev/null
+++ b/drivers/hid/hid-gembird.c
@@ -0,0 +1,116 @@
+/*
+ * HID driver for Gembird Joypad, "PC Game Controller"
+ *
+ * Copyright (c) 2015 Red Hat, Inc
+ * Copyright (c) 2015 Benjamin Tissoires
+ */
+
+/*
+ * 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 "hid-ids.h"
+
+#define GEMBIRD_START_FAULTY_RDESC 8
+
+static const __u8 gembird_jpd_faulty_rdesc[] = {
+ 0x75, 0x08, /* Report Size (8) */
+ 0x95, 0x05, /* Report Count (5) */
+ 0x15, 0x00, /* Logical Minimum (0) */
+ 0x26, 0xff, 0x00, /* Logical Maximum (255) */
+ 0x35, 0x00, /* Physical Minimum (0) */
+ 0x46, 0xff, 0x00, /* Physical Maximum (255) */
+ 0x09, 0x30, /* Usage (X) */
+ 0x09, 0x31, /* Usage (Y) */
+ 0x09, 0x32, /* Usage (Z) */
+ 0x09, 0x32, /* Usage (Z) */
+ 0x09, 0x35, /* Usage (Rz) */
+ 0x81, 0x02, /* Input (Data,Var,Abs) */
+};
+
+/*
+ * we fix the report descriptor by:
+ * - marking the first Z axis as constant (so it is ignored by HID)
+ * - assign the original second Z to Rx
+ * - assign the original Rz to Ry
+ */
+static const __u8 gembird_jpd_fixed_rdesc[] = {
+ 0x75, 0x08, /* Report Size (8) */
+ 0x95, 0x02, /* Report Count (2) */
+ 0x15, 0x00, /* Logical Minimum (0) */
+ 0x26, 0xff, 0x00, /* Logical Maximum (255) */
+ 0x35, 0x00, /* Physical Minimum (0) */
+ 0x46, 0xff, 0x00, /* Physical Maximum (255) */
+ 0x09, 0x30, /* Usage (X) */
+ 0x09, 0x31, /* Usage (Y) */
+ 0x81, 0x02, /* Input (Data,Var,Abs) */
+ 0x95, 0x01, /* Report Count (1) */
+ 0x09, 0x32, /* Usage (Z) */
+ 0x81, 0x01, /* Input (Cnst,Arr,Abs) */
+ 0x95, 0x02, /* Report Count (2) */
+ 0x09, 0x33, /* Usage (Rx) */
+ 0x09, 0x34, /* Usage (Ry) */
+ 0x81, 0x02, /* Input (Data,Var,Abs) */
+};
+
+static __u8 *gembird_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+ unsigned int *rsize)
+{
+ __u8 *new_rdesc;
+ /* delta_size is > 0 */
+ size_t delta_size = sizeof(gembird_jpd_fixed_rdesc) -
+ sizeof(gembird_jpd_faulty_rdesc);
+ size_t new_size = *rsize + delta_size;
+
+ if (*rsize >= 31 && !memcmp(&rdesc[GEMBIRD_START_FAULTY_RDESC],
+ gembird_jpd_faulty_rdesc,
+ sizeof(gembird_jpd_faulty_rdesc))) {
+ new_rdesc = devm_kzalloc(&hdev->dev, new_size, GFP_KERNEL);
+ if (new_rdesc == NULL)
+ return rdesc;
+
+ dev_info(&hdev->dev,
+ "fixing Gembird JPD-DualForce 2 report descriptor.\n");
+
+ /* start by copying the end of the rdesc */
+ memcpy(new_rdesc + delta_size, rdesc, *rsize);
+
+ /* add the correct beginning */
+ memcpy(new_rdesc, rdesc, GEMBIRD_START_FAULTY_RDESC);
+
+ /* replace the faulty part with the fixed one */
+ memcpy(new_rdesc + GEMBIRD_START_FAULTY_RDESC,
+ gembird_jpd_fixed_rdesc,
+ sizeof(gembird_jpd_fixed_rdesc));
+
+ *rsize = new_size;
+ rdesc = new_rdesc;
+ }
+
+ return rdesc;
+}
+
+static const struct hid_device_id gembird_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_GEMBIRD,
+ USB_DEVICE_ID_GEMBIRD_JPD_DUALFORCE2) },
+ { }
+};
+MODULE_DEVICE_TABLE(hid, gembird_devices);
+
+static struct hid_driver gembird_driver = {
+ .name = "gembird",
+ .id_table = gembird_devices,
+ .report_fixup = gembird_report_fixup,
+};
+module_hid_driver(gembird_driver);
+
+MODULE_AUTHOR("Benjamin Tissoires <benjamin.tissoires@gmail.com>");
+MODULE_DESCRIPTION("HID Gembird joypad driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index b3b225b75d0a..814f76fdc7da 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -233,12 +233,17 @@
#define USB_DEVICE_ID_CHICONY_PIXART_USB_OPTICAL_MOUSE 0x1053
#define USB_DEVICE_ID_CHICONY_WIRELESS2 0x1123
#define USB_DEVICE_ID_CHICONY_AK1D 0x1125
+#define USB_DEVICE_ID_CHICONY_ACER_SWITCH12 0x1421
#define USB_VENDOR_ID_CHUNGHWAT 0x2247
#define USB_DEVICE_ID_CHUNGHWAT_MULTITOUCH 0x0001
#define USB_VENDOR_ID_CIDC 0x1677
+#define USB_VENDOR_ID_CJTOUCH 0x24b8
+#define USB_DEVICE_ID_CJTOUCH_MULTI_TOUCH_0020 0x0020
+#define USB_DEVICE_ID_CJTOUCH_MULTI_TOUCH_0040 0x0040
+
#define USB_VENDOR_ID_CMEDIA 0x0d8c
#define USB_DEVICE_ID_CM109 0x000e
@@ -358,6 +363,9 @@
#define USB_DEVICE_ID_GAMERON_DUAL_PSX_ADAPTOR 0x0001
#define USB_DEVICE_ID_GAMERON_DUAL_PCS_ADAPTOR 0x0002
+#define USB_VENDOR_ID_GEMBIRD 0x11ff
+#define USB_DEVICE_ID_GEMBIRD_JPD_DUALFORCE2 0x3331
+
#define USB_VENDOR_ID_GENERAL_TOUCH 0x0dfc
#define USB_DEVICE_ID_GENERAL_TOUCH_WIN7_TWOFINGERS 0x0003
#define USB_DEVICE_ID_GENERAL_TOUCH_WIN8_PWT_TENFINGERS 0x0100
@@ -500,6 +508,9 @@
#define USB_VENDOR_ID_IRTOUCHSYSTEMS 0x6615
#define USB_DEVICE_ID_IRTOUCH_INFRARED_USB 0x0070
+#define USB_VENDOR_ID_ITE 0x048d
+#define USB_DEVICE_ID_ITE_LENOVO_YOGA 0x8386
+
#define USB_VENDOR_ID_JABRA 0x0b0e
#define USB_DEVICE_ID_JABRA_SPEAK_410 0x0412
#define USB_DEVICE_ID_JABRA_SPEAK_510 0x0420
@@ -602,6 +613,7 @@
#define USB_DEVICE_ID_LOGITECH_DUAL_ACTION 0xc216
#define USB_DEVICE_ID_LOGITECH_RUMBLEPAD2 0xc218
#define USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2 0xc219
+#define USB_DEVICE_ID_LOGITECH_G29_WHEEL 0xc24f
#define USB_DEVICE_ID_LOGITECH_WINGMAN_F3D 0xc283
#define USB_DEVICE_ID_LOGITECH_FORCE3D_PRO 0xc286
#define USB_DEVICE_ID_LOGITECH_FLIGHT_SYSTEM_G940 0xc287
@@ -925,7 +937,8 @@
#define USB_DEVICE_ID_TOUCHPACK_RTS 0x1688
#define USB_VENDOR_ID_TPV 0x25aa
-#define USB_DEVICE_ID_TPV_OPTICAL_TOUCHSCREEN 0x8883
+#define USB_DEVICE_ID_TPV_OPTICAL_TOUCHSCREEN_8882 0x8882
+#define USB_DEVICE_ID_TPV_OPTICAL_TOUCHSCREEN_8883 0x8883
#define USB_VENDOR_ID_TURBOX 0x062a
#define USB_DEVICE_ID_TURBOX_KEYBOARD 0x0201
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index e3c63640df73..53aeaf6252c7 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -1166,8 +1166,11 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
input_event(input, usage->type, usage->code, value);
- if ((field->flags & HID_MAIN_ITEM_RELATIVE) && (usage->type == EV_KEY))
+ if ((field->flags & HID_MAIN_ITEM_RELATIVE) &&
+ usage->type == EV_KEY && value) {
+ input_sync(input);
input_event(input, usage->type, usage->code, 0);
+ }
}
void hidinput_report_event(struct hid_device *hid, struct hid_report *report)
diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c
index 429340d809b5..5332fb7d072a 100644
--- a/drivers/hid/hid-lg.c
+++ b/drivers/hid/hid-lg.c
@@ -776,6 +776,8 @@ static const struct hid_device_id lg_devices[] = {
.driver_data = LG_FF },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_RUMBLEPAD2_2),
.driver_data = LG_FF },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G29_WHEEL),
+ .driver_data = LG_FF4 },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WINGMAN_F3D),
.driver_data = LG_FF },
{ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_FORCE3D_PRO),
diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 7c811252c1ce..426b2f1a3450 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -1145,6 +1145,14 @@ static const struct hid_device_id mt_devices[] = {
MT_USB_DEVICE(USB_VENDOR_ID_CHUNGHWAT,
USB_DEVICE_ID_CHUNGHWAT_MULTITOUCH) },
+ /* CJTouch panels */
+ { .driver_data = MT_CLS_NSMU,
+ MT_USB_DEVICE(USB_VENDOR_ID_CJTOUCH,
+ USB_DEVICE_ID_CJTOUCH_MULTI_TOUCH_0020) },
+ { .driver_data = MT_CLS_NSMU,
+ MT_USB_DEVICE(USB_VENDOR_ID_CJTOUCH,
+ USB_DEVICE_ID_CJTOUCH_MULTI_TOUCH_0040) },
+
/* CVTouch panels */
{ .driver_data = MT_CLS_NSMU,
MT_USB_DEVICE(USB_VENDOR_ID_CVTOUCH,
diff --git a/drivers/hid/hid-picolcd_backlight.c b/drivers/hid/hid-picolcd_backlight.c
index a32c5f86b0b3..808807ad388f 100644
--- a/drivers/hid/hid-picolcd_backlight.c
+++ b/drivers/hid/hid-picolcd_backlight.c
@@ -94,8 +94,7 @@ void picolcd_exit_backlight(struct picolcd_data *data)
struct backlight_device *bdev = data->backlight;
data->backlight = NULL;
- if (bdev)
- backlight_device_unregister(bdev);
+ backlight_device_unregister(bdev);
}
int picolcd_resume_backlight(struct picolcd_data *data)
diff --git a/drivers/hid/hid-picolcd_cir.c b/drivers/hid/hid-picolcd_cir.c
index 045f8ebf16b5..96286510f42e 100644
--- a/drivers/hid/hid-picolcd_cir.c
+++ b/drivers/hid/hid-picolcd_cir.c
@@ -145,7 +145,6 @@ void picolcd_exit_cir(struct picolcd_data *data)
struct rc_dev *rdev = data->rc_dev;
data->rc_dev = NULL;
- if (rdev)
- rc_unregister_device(rdev);
+ rc_unregister_device(rdev);
}
diff --git a/drivers/hid/hid-picolcd_lcd.c b/drivers/hid/hid-picolcd_lcd.c
index 89821c2da6d7..22dcbe13da89 100644
--- a/drivers/hid/hid-picolcd_lcd.c
+++ b/drivers/hid/hid-picolcd_lcd.c
@@ -92,8 +92,7 @@ void picolcd_exit_lcd(struct picolcd_data *data)
struct lcd_device *ldev = data->lcd;
data->lcd = NULL;
- if (ldev)
- lcd_device_unregister(ldev);
+ lcd_device_unregister(ldev);
}
int picolcd_resume_lcd(struct picolcd_data *data)
diff --git a/drivers/hid/hid-rmi.c b/drivers/hid/hid-rmi.c
index 4cf80bb276dc..2c148129beb2 100644
--- a/drivers/hid/hid-rmi.c
+++ b/drivers/hid/hid-rmi.c
@@ -33,10 +33,21 @@
#define RMI_READ_DATA_PENDING 1
#define RMI_STARTED 2
+#define RMI_SLEEP_NORMAL 0x0
+#define RMI_SLEEP_DEEP_SLEEP 0x1
+
/* device flags */
#define RMI_DEVICE BIT(0)
#define RMI_DEVICE_HAS_PHYS_BUTTONS BIT(1)
+/*
+ * 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 12 bytes, so get only them.
+ */
+#define RMI_F11_CTRL_REG_COUNT 12
+
enum rmi_mode_type {
RMI_MODE_OFF = 0,
RMI_MODE_ATTN_REPORTS = 1,
@@ -113,6 +124,8 @@ struct rmi_data {
unsigned int max_y;
unsigned int x_size_mm;
unsigned int y_size_mm;
+ bool read_f11_ctrl_regs;
+ u8 f11_ctrl_regs[RMI_F11_CTRL_REG_COUNT];
unsigned int gpio_led_count;
unsigned int button_count;
@@ -126,6 +139,10 @@ struct rmi_data {
unsigned long device_flags;
unsigned long firmware_id;
+
+ u8 f01_ctrl0;
+ u8 interrupt_enable_mask;
+ bool restore_interrupt_mask;
};
#define RMI_PAGE(addr) (((addr) >> 8) & 0xff)
@@ -346,13 +363,34 @@ static void rmi_f11_process_touch(struct rmi_data *hdata, int slot,
}
}
+static int rmi_reset_attn_mode(struct hid_device *hdev)
+{
+ struct rmi_data *data = hid_get_drvdata(hdev);
+ int ret;
+
+ ret = rmi_set_mode(hdev, RMI_MODE_ATTN_REPORTS);
+ if (ret)
+ return ret;
+
+ if (data->restore_interrupt_mask) {
+ ret = rmi_write(hdev, data->f01.control_base_addr + 1,
+ &data->interrupt_enable_mask);
+ if (ret) {
+ hid_err(hdev, "can not write F01 control register\n");
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
static void rmi_reset_work(struct work_struct *work)
{
struct rmi_data *hdata = container_of(work, struct rmi_data,
reset_work);
/* switch the device to RMI if we receive a generic mouse report */
- rmi_set_mode(hdata->hdev, RMI_MODE_ATTN_REPORTS);
+ rmi_reset_attn_mode(hdata->hdev);
}
static inline int rmi_schedule_reset(struct hid_device *hdev)
@@ -532,14 +570,77 @@ static int rmi_event(struct hid_device *hdev, struct hid_field *field,
}
#ifdef CONFIG_PM
+static int rmi_set_sleep_mode(struct hid_device *hdev, int sleep_mode)
+{
+ struct rmi_data *data = hid_get_drvdata(hdev);
+ int ret;
+ u8 f01_ctrl0;
+
+ f01_ctrl0 = (data->f01_ctrl0 & ~0x3) | sleep_mode;
+
+ ret = rmi_write(hdev, data->f01.control_base_addr,
+ &f01_ctrl0);
+ if (ret) {
+ hid_err(hdev, "can not write sleep mode\n");
+ return ret;
+ }
+
+ return 0;
+}
+
+static int rmi_suspend(struct hid_device *hdev, pm_message_t message)
+{
+ struct rmi_data *data = hid_get_drvdata(hdev);
+ int ret;
+ u8 buf[RMI_F11_CTRL_REG_COUNT];
+
+ ret = rmi_read_block(hdev, data->f11.control_base_addr, buf,
+ RMI_F11_CTRL_REG_COUNT);
+ if (ret)
+ hid_warn(hdev, "can not read F11 control registers\n");
+ else
+ memcpy(data->f11_ctrl_regs, buf, RMI_F11_CTRL_REG_COUNT);
+
+
+ if (!device_may_wakeup(hdev->dev.parent))
+ return rmi_set_sleep_mode(hdev, RMI_SLEEP_DEEP_SLEEP);
+
+ return 0;
+}
+
static int rmi_post_reset(struct hid_device *hdev)
{
- return rmi_set_mode(hdev, RMI_MODE_ATTN_REPORTS);
+ struct rmi_data *data = hid_get_drvdata(hdev);
+ int ret;
+
+ ret = rmi_reset_attn_mode(hdev);
+ if (ret) {
+ hid_err(hdev, "can not set rmi mode\n");
+ return ret;
+ }
+
+ if (data->read_f11_ctrl_regs) {
+ ret = rmi_write_block(hdev, data->f11.control_base_addr,
+ data->f11_ctrl_regs, RMI_F11_CTRL_REG_COUNT);
+ if (ret)
+ hid_warn(hdev,
+ "can not write F11 control registers after reset\n");
+ }
+
+ if (!device_may_wakeup(hdev->dev.parent)) {
+ ret = rmi_set_sleep_mode(hdev, RMI_SLEEP_NORMAL);
+ if (ret) {
+ hid_err(hdev, "can not write sleep mode\n");
+ return ret;
+ }
+ }
+
+ return ret;
}
static int rmi_post_resume(struct hid_device *hdev)
{
- return rmi_set_mode(hdev, RMI_MODE_ATTN_REPORTS);
+ return rmi_reset_attn_mode(hdev);
}
#endif /* CONFIG_PM */
@@ -595,6 +696,7 @@ static void rmi_register_function(struct rmi_data *data,
f->interrupt_count = pdt_entry->interrupt_source_count;
f->irq_mask = rmi_gen_mask(f->interrupt_base,
f->interrupt_count);
+ data->interrupt_enable_mask |= f->irq_mask;
}
}
@@ -732,6 +834,35 @@ static int rmi_populate_f01(struct hid_device *hdev)
data->firmware_id += info[2] * 65536;
}
+ ret = rmi_read_block(hdev, data->f01.control_base_addr, info,
+ 2);
+
+ if (ret) {
+ hid_err(hdev, "can not read f01 ctrl registers\n");
+ return ret;
+ }
+
+ data->f01_ctrl0 = info[0];
+
+ if (!info[1]) {
+ /*
+ * Do to a firmware bug in some touchpads the F01 interrupt
+ * enable control register will be cleared on reset.
+ * This will stop the touchpad from reporting data, so
+ * if F01 CTRL1 is 0 then we need to explicitly enable
+ * interrupts for the functions we want data for.
+ */
+ data->restore_interrupt_mask = true;
+
+ ret = rmi_write(hdev, data->f01.control_base_addr + 1,
+ &data->interrupt_enable_mask);
+ if (ret) {
+ hid_err(hdev, "can not write to control reg 1: %d.\n",
+ ret);
+ return ret;
+ }
+ }
+
return 0;
}
@@ -904,24 +1035,23 @@ static int rmi_populate_f11(struct hid_device *hdev)
if (has_data40)
data->f11.report_size += data->max_fingers * 2;
- /*
- * 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 12 bytes, so get only them.
- */
- ret = rmi_read_block(hdev, data->f11.control_base_addr, buf, 12);
+ ret = rmi_read_block(hdev, data->f11.control_base_addr,
+ data->f11_ctrl_regs, RMI_F11_CTRL_REG_COUNT);
if (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);
+ /* data->f11_ctrl_regs now contains valid register data */
+ data->read_f11_ctrl_regs = true;
+
+ data->max_x = data->f11_ctrl_regs[6] | (data->f11_ctrl_regs[7] << 8);
+ data->max_y = data->f11_ctrl_regs[8] | (data->f11_ctrl_regs[9] << 8);
if (has_dribble) {
- buf[0] = buf[0] & ~BIT(6);
- ret = rmi_write(hdev, data->f11.control_base_addr, buf);
+ data->f11_ctrl_regs[0] = data->f11_ctrl_regs[0] & ~BIT(6);
+ ret = rmi_write(hdev, data->f11.control_base_addr,
+ data->f11_ctrl_regs);
if (ret) {
hid_err(hdev, "can not write to control reg 0: %d.\n",
ret);
@@ -930,9 +1060,9 @@ static int rmi_populate_f11(struct hid_device *hdev)
}
if (has_palm_detect) {
- buf[11] = buf[11] & ~BIT(0);
+ data->f11_ctrl_regs[11] = data->f11_ctrl_regs[11] & ~BIT(0);
ret = rmi_write(hdev, data->f11.control_base_addr + 11,
- &buf[11]);
+ &data->f11_ctrl_regs[11]);
if (ret) {
hid_err(hdev, "can not write to control reg 11: %d.\n",
ret);
@@ -1273,6 +1403,7 @@ static struct hid_driver rmi_driver = {
.input_mapping = rmi_input_mapping,
.input_configured = rmi_input_configured,
#ifdef CONFIG_PM
+ .suspend = rmi_suspend,
.resume = rmi_post_resume,
.reset_resume = rmi_post_reset,
#endif
diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c
index 090a1ba0abb6..a76eb2a0a987 100644
--- a/drivers/hid/hid-sensor-hub.c
+++ b/drivers/hid/hid-sensor-hub.c
@@ -774,6 +774,9 @@ static const struct hid_device_id sensor_hub_devices[] = {
{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_TEXAS_INSTRUMENTS,
USB_DEVICE_ID_TEXAS_INSTRUMENTS_LENOVO_YOGA),
.driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
+ { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_ITE,
+ USB_DEVICE_ID_ITE_LENOVO_YOGA),
+ .driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, HID_ANY_ID,
HID_ANY_ID) },
{ }
diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c
index ed2f008f8403..661f94f8ab8b 100644
--- a/drivers/hid/hid-sony.c
+++ b/drivers/hid/hid-sony.c
@@ -296,7 +296,14 @@ static __u8 navigation_rdesc[] = {
0x09, 0x01, /* Usage (Pointer), */
0x81, 0x02, /* Input (Variable), */
0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
- 0x95, 0x20, /* Report Count (26), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x05, 0x01, /* Usage Page (Desktop), */
+ 0x95, 0x01, /* Report Count (1), */
+ 0x09, 0x01, /* Usage (Pointer), */
+ 0x81, 0x02, /* Input (Variable), */
+ 0x06, 0x00, 0xFF, /* Usage Page (FF00h), */
+ 0x95, 0x1E, /* Report Count (24), */
0x81, 0x02, /* Input (Variable), */
0x75, 0x08, /* Report Size (8), */
0x95, 0x30, /* Report Count (48), */
@@ -1270,6 +1277,17 @@ static int sony_raw_event(struct hid_device *hdev, struct hid_report *report,
* has to be BYTE_SWAPPED before passing up to joystick interface
*/
if ((sc->quirks & SIXAXIS_CONTROLLER) && rd[0] == 0x01 && size == 49) {
+ /*
+ * When connected via Bluetooth the Sixaxis occasionally sends
+ * a report with the second byte 0xff and the rest zeroed.
+ *
+ * This report does not reflect the actual state of the
+ * controller must be ignored to avoid generating false input
+ * events.
+ */
+ if (rd[1] == 0xff)
+ return -EINVAL;
+
swap(rd[41], rd[42]);
swap(rd[43], rd[44]);
swap(rd[45], rd[46]);
@@ -1836,7 +1854,7 @@ static void dualshock4_state_worker(struct work_struct *work)
} else {
memset(buf, 0, DS4_REPORT_0x11_SIZE);
buf[0] = 0x11;
- buf[1] = 0xB0;
+ buf[1] = 0x80;
buf[3] = 0x0F;
offset = 6;
}
diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
index f77469d4edfb..2871f3c81a4c 100644
--- a/drivers/hid/i2c-hid/i2c-hid.c
+++ b/drivers/hid/i2c-hid/i2c-hid.c
@@ -149,6 +149,8 @@ struct i2c_hid {
int irq;
struct i2c_hid_platform_data pdata;
+
+ bool irq_wake_enabled;
};
static int __i2c_hid_command(struct i2c_client *client,
@@ -1091,14 +1093,21 @@ static int i2c_hid_suspend(struct device *dev)
struct i2c_hid *ihid = i2c_get_clientdata(client);
struct hid_device *hid = ihid->hid;
int ret = 0;
-
- disable_irq(ihid->irq);
- if (device_may_wakeup(&client->dev))
- enable_irq_wake(ihid->irq);
+ int wake_status;
if (hid->driver && hid->driver->suspend)
ret = hid->driver->suspend(hid, PMSG_SUSPEND);
+ disable_irq(ihid->irq);
+ if (device_may_wakeup(&client->dev)) {
+ wake_status = enable_irq_wake(ihid->irq);
+ if (!wake_status)
+ ihid->irq_wake_enabled = true;
+ else
+ hid_warn(hid, "Failed to enable irq wake: %d\n",
+ wake_status);
+ }
+
/* Save some power */
i2c_hid_set_power(client, I2C_HID_PWR_SLEEP);
@@ -1111,14 +1120,21 @@ static int i2c_hid_resume(struct device *dev)
struct i2c_client *client = to_i2c_client(dev);
struct i2c_hid *ihid = i2c_get_clientdata(client);
struct hid_device *hid = ihid->hid;
+ int wake_status;
enable_irq(ihid->irq);
ret = i2c_hid_hwreset(client);
if (ret)
return ret;
- if (device_may_wakeup(&client->dev))
- disable_irq_wake(ihid->irq);
+ if (device_may_wakeup(&client->dev) && ihid->irq_wake_enabled) {
+ wake_status = disable_irq_wake(ihid->irq);
+ if (!wake_status)
+ ihid->irq_wake_enabled = false;
+ else
+ hid_warn(hid, "Failed to disable irq wake: %d\n",
+ wake_status);
+ }
if (hid->driver && hid->driver->reset_resume) {
ret = hid->driver->reset_resume(hid);
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index bfbe1bedda7f..36712e9f56c2 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -164,7 +164,7 @@ static void hid_io_error(struct hid_device *hid)
if (time_after(jiffies, usbhid->stop_retry)) {
/* Retries failed, so do a port reset unless we lack bandwidth*/
- if (test_bit(HID_NO_BANDWIDTH, &usbhid->iofl)
+ if (!test_bit(HID_NO_BANDWIDTH, &usbhid->iofl)
&& !test_and_set_bit(HID_RESET_PENDING, &usbhid->iofl)) {
schedule_work(&usbhid->reset_work);
@@ -710,7 +710,8 @@ int usbhid_open(struct hid_device *hid)
* Wait 50 msec for the queue to empty before allowing events
* to go through hid.
*/
- msleep(50);
+ if (res == 0 && !(hid->quirks & HID_QUIRK_ALWAYS_POLL))
+ msleep(50);
clear_bit(HID_RESUME_RUNNING, &usbhid->iofl);
}
done:
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 20f9a653444c..965432e413c6 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -117,7 +117,8 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_SYMBOL, USB_DEVICE_ID_SYMBOL_SCANNER_1, HID_QUIRK_NOGET },
{ 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_TPV, USB_DEVICE_ID_TPV_OPTICAL_TOUCHSCREEN_8882, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_TPV, USB_DEVICE_ID_TPV_OPTICAL_TOUCHSCREEN_8883, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
{ 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 },
diff --git a/drivers/hid/wacom.h b/drivers/hid/wacom.h
index a533787a6d85..4681a65a4579 100644
--- a/drivers/hid/wacom.h
+++ b/drivers/hid/wacom.h
@@ -113,7 +113,7 @@ struct wacom {
struct mutex lock;
struct work_struct work;
struct wacom_led {
- u8 select[2]; /* status led selector (0..3) */
+ u8 select[5]; /* status led selector (0..3) */
u8 llv; /* status led brightness no button (1..127) */
u8 hlv; /* status led brightness button pressed (1..127) */
u8 img_lum; /* OLED matrix display brightness */
@@ -123,6 +123,8 @@ struct wacom {
struct power_supply *ac;
struct power_supply_desc battery_desc;
struct power_supply_desc ac_desc;
+ struct kobject *remote_dir;
+ struct attribute_group remote_group[5];
};
static inline void wacom_schedule_work(struct wacom_wac *wacom_wac)
@@ -147,4 +149,7 @@ 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);
+int wacom_remote_create_attr_group(struct wacom *wacom, __u32 serial,
+ int index);
+void wacom_remote_destroy_attr_group(struct wacom *wacom, __u32 serial);
#endif
diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c
index 01b937e63cf3..9a4912c1828d 100644
--- a/drivers/hid/wacom_sys.c
+++ b/drivers/hid/wacom_sys.c
@@ -23,9 +23,13 @@
#define WAC_CMD_ICON_XFER 0x23
#define WAC_CMD_ICON_BT_XFER 0x26
#define WAC_CMD_RETRIES 10
+#define WAC_CMD_DELETE_PAIRING 0x20
+#define WAC_CMD_UNPAIR_ALL 0xFF
+#define WAC_REMOTE_SERIAL_MAX_STRLEN 9
#define DEV_ATTR_RW_PERM (S_IRUGO | S_IWUSR | S_IWGRP)
#define DEV_ATTR_WO_PERM (S_IWUSR | S_IWGRP)
+#define DEV_ATTR_RO_PERM (S_IRUSR | S_IRGRP)
static int wacom_get_report(struct hid_device *hdev, u8 type, u8 *buf,
size_t size, unsigned int retries)
@@ -335,7 +339,7 @@ static int wacom_set_device_mode(struct hid_device *hdev, int report_id,
if (error >= 0)
error = wacom_get_report(hdev, HID_FEATURE_REPORT,
rep_data, length, 1);
- } while ((error < 0 || rep_data[1] != mode) && limit++ < WAC_MSG_RETRIES);
+ } while (error >= 0 && rep_data[1] != mode && limit++ < WAC_MSG_RETRIES);
kfree(rep_data);
@@ -453,12 +457,11 @@ static void wacom_retrieve_hid_descriptor(struct hid_device *hdev,
* interface number.
*/
if (features->type == WIRELESS) {
- if (intf->cur_altsetting->desc.bInterfaceNumber == 0) {
+ if (intf->cur_altsetting->desc.bInterfaceNumber == 0)
+ features->device_type = WACOM_DEVICETYPE_WL_MONITOR;
+ else
features->device_type = WACOM_DEVICETYPE_NONE;
- } else if (intf->cur_altsetting->desc.bInterfaceNumber == 2) {
- features->device_type |= WACOM_DEVICETYPE_TOUCH;
- features->pktlen = WACOM_PKGLEN_BBTOUCH3;
- }
+ return;
}
wacom_parse_hid(hdev, features);
@@ -1120,6 +1123,189 @@ static ssize_t wacom_store_speed(struct device *dev,
static DEVICE_ATTR(speed, DEV_ATTR_RW_PERM,
wacom_show_speed, wacom_store_speed);
+
+static ssize_t wacom_show_remote_mode(struct kobject *kobj,
+ struct kobj_attribute *kattr,
+ char *buf, int index)
+{
+ struct device *dev = container_of(kobj->parent, struct device, kobj);
+ struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct wacom *wacom = hid_get_drvdata(hdev);
+ u8 mode;
+
+ mode = wacom->led.select[index];
+ if (mode >= 0 && mode < 3)
+ return snprintf(buf, PAGE_SIZE, "%d\n", mode);
+ else
+ return snprintf(buf, PAGE_SIZE, "%d\n", -1);
+}
+
+#define DEVICE_EKR_ATTR_GROUP(SET_ID) \
+static ssize_t wacom_show_remote##SET_ID##_mode(struct kobject *kobj, \
+ struct kobj_attribute *kattr, char *buf) \
+{ \
+ return wacom_show_remote_mode(kobj, kattr, buf, SET_ID); \
+} \
+static struct kobj_attribute remote##SET_ID##_mode_attr = { \
+ .attr = {.name = "remote_mode", \
+ .mode = DEV_ATTR_RO_PERM}, \
+ .show = wacom_show_remote##SET_ID##_mode, \
+}; \
+static struct attribute *remote##SET_ID##_serial_attrs[] = { \
+ &remote##SET_ID##_mode_attr.attr, \
+ NULL \
+}; \
+static struct attribute_group remote##SET_ID##_serial_group = { \
+ .name = NULL, \
+ .attrs = remote##SET_ID##_serial_attrs, \
+}
+
+DEVICE_EKR_ATTR_GROUP(0);
+DEVICE_EKR_ATTR_GROUP(1);
+DEVICE_EKR_ATTR_GROUP(2);
+DEVICE_EKR_ATTR_GROUP(3);
+DEVICE_EKR_ATTR_GROUP(4);
+
+int wacom_remote_create_attr_group(struct wacom *wacom, __u32 serial, int index)
+{
+ int error = 0;
+ char *buf;
+ struct wacom_wac *wacom_wac = &wacom->wacom_wac;
+
+ wacom_wac->serial[index] = serial;
+
+ buf = kzalloc(WAC_REMOTE_SERIAL_MAX_STRLEN, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+ snprintf(buf, WAC_REMOTE_SERIAL_MAX_STRLEN, "%d", serial);
+ wacom->remote_group[index].name = buf;
+
+ error = sysfs_create_group(wacom->remote_dir,
+ &wacom->remote_group[index]);
+ if (error) {
+ hid_err(wacom->hdev,
+ "cannot create sysfs group err: %d\n", error);
+ kobject_put(wacom->remote_dir);
+ return error;
+ }
+
+ return 0;
+}
+
+void wacom_remote_destroy_attr_group(struct wacom *wacom, __u32 serial)
+{
+ struct wacom_wac *wacom_wac = &wacom->wacom_wac;
+ int i;
+
+ if (!serial)
+ return;
+
+ for (i = 0; i < WACOM_MAX_REMOTES; i++) {
+ if (wacom_wac->serial[i] == serial) {
+ wacom_wac->serial[i] = 0;
+ wacom->led.select[i] = WACOM_STATUS_UNKNOWN;
+ if (wacom->remote_group[i].name) {
+ sysfs_remove_group(wacom->remote_dir,
+ &wacom->remote_group[i]);
+ kfree(wacom->remote_group[i].name);
+ wacom->remote_group[i].name = NULL;
+ }
+ }
+ }
+}
+
+static int wacom_cmd_unpair_remote(struct wacom *wacom, unsigned char selector)
+{
+ const size_t buf_size = 2;
+ unsigned char *buf;
+ int retval;
+
+ buf = kzalloc(buf_size, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ buf[0] = WAC_CMD_DELETE_PAIRING;
+ buf[1] = selector;
+
+ retval = wacom_set_report(wacom->hdev, HID_OUTPUT_REPORT, buf,
+ buf_size, WAC_CMD_RETRIES);
+ kfree(buf);
+
+ return retval;
+}
+
+static ssize_t wacom_store_unpair_remote(struct kobject *kobj,
+ struct kobj_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned char selector = 0;
+ struct device *dev = container_of(kobj->parent, struct device, kobj);
+ struct hid_device *hdev = container_of(dev, struct hid_device, dev);
+ struct wacom *wacom = hid_get_drvdata(hdev);
+ int err;
+
+ if (!strncmp(buf, "*\n", 2)) {
+ selector = WAC_CMD_UNPAIR_ALL;
+ } else {
+ hid_info(wacom->hdev, "remote: unrecognized unpair code: %s\n",
+ buf);
+ return -1;
+ }
+
+ mutex_lock(&wacom->lock);
+
+ err = wacom_cmd_unpair_remote(wacom, selector);
+ mutex_unlock(&wacom->lock);
+
+ return err < 0 ? err : count;
+}
+
+static struct kobj_attribute unpair_remote_attr = {
+ .attr = {.name = "unpair_remote", .mode = 0200},
+ .store = wacom_store_unpair_remote,
+};
+
+static const struct attribute *remote_unpair_attrs[] = {
+ &unpair_remote_attr.attr,
+ NULL
+};
+
+static int wacom_initialize_remote(struct wacom *wacom)
+{
+ int error = 0;
+ struct wacom_wac *wacom_wac = &(wacom->wacom_wac);
+ int i;
+
+ if (wacom->wacom_wac.features.type != REMOTE)
+ return 0;
+
+ wacom->remote_group[0] = remote0_serial_group;
+ wacom->remote_group[1] = remote1_serial_group;
+ wacom->remote_group[2] = remote2_serial_group;
+ wacom->remote_group[3] = remote3_serial_group;
+ wacom->remote_group[4] = remote4_serial_group;
+
+ wacom->remote_dir = kobject_create_and_add("wacom_remote",
+ &wacom->hdev->dev.kobj);
+ if (!wacom->remote_dir)
+ return -ENOMEM;
+
+ error = sysfs_create_files(wacom->remote_dir, remote_unpair_attrs);
+
+ if (error) {
+ hid_err(wacom->hdev,
+ "cannot create sysfs group err: %d\n", error);
+ return error;
+ }
+
+ for (i = 0; i < WACOM_MAX_REMOTES; i++) {
+ wacom->led.select[i] = WACOM_STATUS_UNKNOWN;
+ wacom_wac->serial[i] = 0;
+ }
+
+ return 0;
+}
+
static struct input_dev *wacom_allocate_input(struct wacom *wacom)
{
struct input_dev *input_dev;
@@ -1130,7 +1316,7 @@ static struct input_dev *wacom_allocate_input(struct wacom *wacom)
if (!input_dev)
return NULL;
- input_dev->name = wacom_wac->pen_name;
+ input_dev->name = wacom_wac->features.name;
input_dev->phys = hdev->phys;
input_dev->dev.parent = &hdev->dev;
input_dev->open = wacom_open;
@@ -1145,43 +1331,6 @@ static struct input_dev *wacom_allocate_input(struct wacom *wacom)
return input_dev;
}
-static void wacom_free_inputs(struct wacom *wacom)
-{
- struct wacom_wac *wacom_wac = &(wacom->wacom_wac);
-
- if (wacom_wac->pen_input)
- input_free_device(wacom_wac->pen_input);
- if (wacom_wac->touch_input)
- input_free_device(wacom_wac->touch_input);
- if (wacom_wac->pad_input)
- input_free_device(wacom_wac->pad_input);
- wacom_wac->pen_input = NULL;
- wacom_wac->touch_input = NULL;
- wacom_wac->pad_input = NULL;
-}
-
-static int wacom_allocate_inputs(struct wacom *wacom)
-{
- struct input_dev *pen_input_dev, *touch_input_dev, *pad_input_dev;
- struct wacom_wac *wacom_wac = &(wacom->wacom_wac);
-
- pen_input_dev = wacom_allocate_input(wacom);
- touch_input_dev = wacom_allocate_input(wacom);
- pad_input_dev = wacom_allocate_input(wacom);
- if (!pen_input_dev || !touch_input_dev || !pad_input_dev) {
- wacom_free_inputs(wacom);
- return -ENOMEM;
- }
-
- wacom_wac->pen_input = pen_input_dev;
- wacom_wac->touch_input = touch_input_dev;
- wacom_wac->touch_input->name = wacom_wac->touch_name;
- wacom_wac->pad_input = pad_input_dev;
- wacom_wac->pad_input->name = wacom_wac->pad_name;
-
- return 0;
-}
-
static void wacom_clean_inputs(struct wacom *wacom)
{
if (wacom->wacom_wac.pen_input) {
@@ -1202,12 +1351,33 @@ static void wacom_clean_inputs(struct wacom *wacom)
else
input_free_device(wacom->wacom_wac.pad_input);
}
+ if (wacom->remote_dir)
+ kobject_put(wacom->remote_dir);
wacom->wacom_wac.pen_input = NULL;
wacom->wacom_wac.touch_input = NULL;
wacom->wacom_wac.pad_input = NULL;
wacom_destroy_leds(wacom);
}
+static int wacom_allocate_inputs(struct wacom *wacom)
+{
+ struct wacom_wac *wacom_wac = &(wacom->wacom_wac);
+
+ wacom_wac->pen_input = wacom_allocate_input(wacom);
+ wacom_wac->touch_input = wacom_allocate_input(wacom);
+ wacom_wac->pad_input = wacom_allocate_input(wacom);
+ if (!wacom_wac->pen_input || !wacom_wac->touch_input || !wacom_wac->pad_input) {
+ wacom_clean_inputs(wacom);
+ return -ENOMEM;
+ }
+
+ wacom_wac->pen_input->name = wacom_wac->pen_name;
+ wacom_wac->touch_input->name = wacom_wac->touch_name;
+ wacom_wac->pad_input->name = wacom_wac->pad_name;
+
+ return 0;
+}
+
static int wacom_register_inputs(struct wacom *wacom)
{
struct input_dev *pen_input_dev, *touch_input_dev, *pad_input_dev;
@@ -1262,10 +1432,16 @@ static int wacom_register_inputs(struct wacom *wacom)
error = wacom_initialize_leds(wacom);
if (error)
goto fail_leds;
+
+ error = wacom_initialize_remote(wacom);
+ if (error)
+ goto fail_remote;
}
return 0;
+fail_remote:
+ wacom_destroy_leds(wacom);
fail_leds:
input_unregister_device(pad_input_dev);
pad_input_dev = NULL;
@@ -1556,11 +1732,9 @@ static int wacom_probe(struct hid_device *hdev,
mutex_init(&wacom->lock);
INIT_WORK(&wacom->work, wacom_wireless_work);
- if (!(features->quirks & WACOM_QUIRK_NO_INPUT)) {
- error = wacom_allocate_inputs(wacom);
- if (error)
- goto fail_allocate_inputs;
- }
+ error = wacom_allocate_inputs(wacom);
+ if (error)
+ goto fail_allocate_inputs;
/*
* Bamboo Pad has a generic hid handling for the Pen, and we switch it
@@ -1606,18 +1780,16 @@ static int wacom_probe(struct hid_device *hdev,
if (error)
goto fail_shared_data;
- if (!(features->quirks & WACOM_QUIRK_MONITOR) &&
+ if (!(features->device_type & WACOM_DEVICETYPE_WL_MONITOR) &&
(features->quirks & WACOM_QUIRK_BATTERY)) {
error = wacom_initialize_battery(wacom);
if (error)
goto fail_battery;
}
- if (!(features->quirks & WACOM_QUIRK_NO_INPUT)) {
- error = wacom_register_inputs(wacom);
- if (error)
- goto fail_register_inputs;
- }
+ error = wacom_register_inputs(wacom);
+ if (error)
+ goto fail_register_inputs;
if (hdev->bus == BUS_BLUETOOTH) {
error = device_create_file(&hdev->dev, &dev_attr_speed);
@@ -1640,7 +1812,7 @@ static int wacom_probe(struct hid_device *hdev,
/* Note that if query fails it is not a hard failure */
wacom_query_tablet_data(hdev, features);
- if (features->quirks & WACOM_QUIRK_MONITOR)
+ if (features->device_type & WACOM_DEVICETYPE_WL_MONITOR)
error = hid_hw_open(hdev);
if (wacom_wac->features.type == INTUOSHT &&
@@ -1714,7 +1886,6 @@ static struct hid_driver wacom_driver = {
.id_table = wacom_ids,
.probe = wacom_probe,
.remove = wacom_remove,
- .event = wacom_wac_event,
.report = wacom_wac_report,
#ifdef CONFIG_PM
.resume = wacom_resume,
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index 0d244239e55d..0215ab62bb93 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -125,61 +125,47 @@ static int wacom_pl_irq(struct wacom_wac *wacom)
prox = data[1] & 0x40;
- if (prox) {
- wacom->id[0] = ERASER_DEVICE_ID;
- pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
- if (features->pressure_max > 255)
- pressure = (pressure << 1) | ((data[4] >> 6) & 1);
- pressure += (features->pressure_max + 1) / 2;
-
- /*
- * if going from out of proximity into proximity select between the eraser
- * and the pen based on the state of the stylus2 button, choose eraser if
- * pressed else choose pen. if not a proximity change from out to in, send
- * an out of proximity for previous tool then a in for new tool.
- */
- if (!wacom->tool[0]) {
- /* Eraser bit set for DTF */
- if (data[1] & 0x10)
- wacom->tool[1] = BTN_TOOL_RUBBER;
- else
- /* Going into proximity select tool */
- wacom->tool[1] = (data[4] & 0x20) ? BTN_TOOL_RUBBER : BTN_TOOL_PEN;
- } else {
- /* was entered with stylus2 pressed */
- if (wacom->tool[1] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
- /* report out proximity for previous tool */
- input_report_key(input, wacom->tool[1], 0);
- input_sync(input);
- wacom->tool[1] = BTN_TOOL_PEN;
- return 0;
- }
+ if (!wacom->id[0]) {
+ if ((data[0] & 0x10) || (data[4] & 0x20)) {
+ wacom->tool[0] = BTN_TOOL_RUBBER;
+ wacom->id[0] = ERASER_DEVICE_ID;
}
- if (wacom->tool[1] != BTN_TOOL_RUBBER) {
- /* Unknown tool selected default to pen tool */
- wacom->tool[1] = BTN_TOOL_PEN;
+ else {
+ wacom->tool[0] = BTN_TOOL_PEN;
wacom->id[0] = STYLUS_DEVICE_ID;
}
- input_report_key(input, wacom->tool[1], prox); /* report in proximity for tool */
- input_report_abs(input, ABS_MISC, wacom->id[0]); /* report tool id */
- input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
- input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
- input_report_abs(input, ABS_PRESSURE, pressure);
+ }
- input_report_key(input, BTN_TOUCH, data[4] & 0x08);
- input_report_key(input, BTN_STYLUS, data[4] & 0x10);
- /* Only allow the stylus2 button to be reported for the pen tool. */
- input_report_key(input, BTN_STYLUS2, (wacom->tool[1] == BTN_TOOL_PEN) && (data[4] & 0x20));
- } else {
- /* report proximity-out of a (valid) tool */
- if (wacom->tool[1] != BTN_TOOL_RUBBER) {
- /* Unknown tool selected default to pen tool */
- wacom->tool[1] = BTN_TOOL_PEN;
- }
- input_report_key(input, wacom->tool[1], prox);
+ /* If the eraser is in prox, STYLUS2 is always set. If we
+ * mis-detected the type and notice that STYLUS2 isn't set
+ * then force the eraser out of prox and let the pen in.
+ */
+ if (wacom->tool[0] == BTN_TOOL_RUBBER && !(data[4] & 0x20)) {
+ input_report_key(input, BTN_TOOL_RUBBER, 0);
+ input_report_abs(input, ABS_MISC, 0);
+ input_sync(input);
+ wacom->tool[0] = BTN_TOOL_PEN;
+ wacom->id[0] = STYLUS_DEVICE_ID;
}
- wacom->tool[0] = prox; /* Save proximity state */
+ pressure = (signed char)((data[7] << 1) | ((data[4] >> 2) & 1));
+ if (features->pressure_max > 255)
+ pressure = (pressure << 1) | ((data[4] >> 6) & 1);
+ pressure += (features->pressure_max + 1) / 2;
+
+ input_report_abs(input, ABS_X, data[3] | (data[2] << 7) | ((data[1] & 0x03) << 14));
+ input_report_abs(input, ABS_Y, data[6] | (data[5] << 7) | ((data[4] & 0x03) << 14));
+ input_report_abs(input, ABS_PRESSURE, pressure);
+
+ input_report_key(input, BTN_TOUCH, data[4] & 0x08);
+ input_report_key(input, BTN_STYLUS, data[4] & 0x10);
+ /* Only allow the stylus2 button to be reported for the pen tool. */
+ input_report_key(input, BTN_STYLUS2, (wacom->tool[0] == BTN_TOOL_PEN) && (data[4] & 0x20));
+
+ if (!prox)
+ wacom->id[0] = 0;
+ input_report_key(input, wacom->tool[0], prox);
+ input_report_abs(input, ABS_MISC, wacom->id[0]);
return 1;
}
@@ -645,6 +631,130 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
return 0;
}
+static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len)
+{
+ unsigned char *data = wacom_wac->data;
+ struct input_dev *input = wacom_wac->pad_input;
+ struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
+ struct wacom_features *features = &wacom_wac->features;
+ int bat_charging, bat_percent, touch_ring_mode;
+ __u32 serial;
+ int i;
+
+ if (data[0] != WACOM_REPORT_REMOTE) {
+ dev_dbg(input->dev.parent,
+ "%s: received unknown report #%d", __func__, data[0]);
+ return 0;
+ }
+
+ serial = data[3] + (data[4] << 8) + (data[5] << 16);
+ wacom_wac->id[0] = PAD_DEVICE_ID;
+
+ input_report_key(input, BTN_0, (data[9] & 0x01));
+ input_report_key(input, BTN_1, (data[9] & 0x02));
+ input_report_key(input, BTN_2, (data[9] & 0x04));
+ input_report_key(input, BTN_3, (data[9] & 0x08));
+ input_report_key(input, BTN_4, (data[9] & 0x10));
+ input_report_key(input, BTN_5, (data[9] & 0x20));
+ input_report_key(input, BTN_6, (data[9] & 0x40));
+ input_report_key(input, BTN_7, (data[9] & 0x80));
+
+ input_report_key(input, BTN_8, (data[10] & 0x01));
+ input_report_key(input, BTN_9, (data[10] & 0x02));
+ input_report_key(input, BTN_A, (data[10] & 0x04));
+ input_report_key(input, BTN_B, (data[10] & 0x08));
+ input_report_key(input, BTN_C, (data[10] & 0x10));
+ input_report_key(input, BTN_X, (data[10] & 0x20));
+ input_report_key(input, BTN_Y, (data[10] & 0x40));
+ input_report_key(input, BTN_Z, (data[10] & 0x80));
+
+ input_report_key(input, BTN_BASE, (data[11] & 0x01));
+ input_report_key(input, BTN_BASE2, (data[11] & 0x02));
+
+ if (data[12] & 0x80)
+ input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f));
+ else
+ input_report_abs(input, ABS_WHEEL, 0);
+
+ bat_percent = data[7] & 0x7f;
+ bat_charging = !!(data[7] & 0x80);
+
+ if (data[9] | data[10] | (data[11] & 0x03) | data[12])
+ input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
+ else
+ input_report_abs(input, ABS_MISC, 0);
+
+ input_event(input, EV_MSC, MSC_SERIAL, serial);
+
+ /*Which mode select (LED light) is currently on?*/
+ touch_ring_mode = (data[11] & 0xC0) >> 6;
+
+ for (i = 0; i < WACOM_MAX_REMOTES; i++) {
+ if (wacom_wac->serial[i] == serial)
+ wacom->led.select[i] = touch_ring_mode;
+ }
+
+ if (!wacom->battery &&
+ !(features->quirks & WACOM_QUIRK_BATTERY)) {
+ features->quirks |= WACOM_QUIRK_BATTERY;
+ INIT_WORK(&wacom->work, wacom_battery_work);
+ wacom_schedule_work(wacom_wac);
+ }
+
+ wacom_notify_battery(wacom_wac, bat_percent, bat_charging, 1,
+ bat_charging);
+
+ return 1;
+}
+
+static int wacom_remote_status_irq(struct wacom_wac *wacom_wac, size_t len)
+{
+ struct wacom *wacom = container_of(wacom_wac, struct wacom, wacom_wac);
+ unsigned char *data = wacom_wac->data;
+ int i;
+
+ if (data[0] != WACOM_REPORT_DEVICE_LIST)
+ return 0;
+
+ for (i = 0; i < WACOM_MAX_REMOTES; i++) {
+ int j = i * 6;
+ int serial = (data[j+6] << 16) + (data[j+5] << 8) + data[j+4];
+ bool connected = data[j+2];
+
+ if (connected) {
+ int k;
+
+ if (wacom_wac->serial[i] == serial)
+ continue;
+
+ if (wacom_wac->serial[i]) {
+ wacom_remote_destroy_attr_group(wacom,
+ wacom_wac->serial[i]);
+ }
+
+ /* A remote can pair more than once with an EKR,
+ * check to make sure this serial isn't already paired.
+ */
+ for (k = 0; k < WACOM_MAX_REMOTES; k++) {
+ if (wacom_wac->serial[k] == serial)
+ break;
+ }
+
+ if (k < WACOM_MAX_REMOTES) {
+ wacom_wac->serial[i] = serial;
+ continue;
+ }
+ wacom_remote_create_attr_group(wacom, serial, i);
+
+ } else if (wacom_wac->serial[i]) {
+ wacom_remote_destroy_attr_group(wacom,
+ wacom_wac->serial[i]);
+ }
+ }
+
+ return 0;
+}
+
static void wacom_intuos_general(struct wacom_wac *wacom)
{
struct wacom_features *features = &wacom->features;
@@ -1437,6 +1547,12 @@ static int wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field,
return 0;
}
+static void wacom_wac_pen_pre_report(struct hid_device *hdev,
+ struct hid_report *report)
+{
+ return;
+}
+
static void wacom_wac_pen_report(struct hid_device *hdev,
struct hid_report *report)
{
@@ -1491,6 +1607,13 @@ static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
wacom_map_usage(input, usage, field, EV_ABS,
ABS_MT_POSITION_Y, 4);
break;
+ case HID_DG_WIDTH:
+ case HID_DG_HEIGHT:
+ features->last_slot_field = usage->hid;
+ wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MAJOR, 0);
+ wacom_map_usage(input, usage, field, EV_ABS, ABS_MT_TOUCH_MINOR, 0);
+ input_set_abs_params(input, ABS_MT_ORIENTATION, 0, 1, 0, 0);
+ break;
case HID_DG_CONTACTID:
features->last_slot_field = usage->hid;
break;
@@ -1504,6 +1627,10 @@ static void wacom_wac_finger_usage_mapping(struct hid_device *hdev,
features->last_slot_field = usage->hid;
wacom_map_usage(input, usage, field, EV_KEY, BTN_TOUCH, 0);
break;
+ case HID_DG_CONTACTCOUNT:
+ wacom_wac->hid_data.cc_index = field->index;
+ wacom_wac->hid_data.cc_value_index = usage->usage_index;
+ break;
}
}
@@ -1515,6 +1642,10 @@ static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
bool prox = hid_data->tipswitch &&
!wacom_wac->shared->stylus_in_proximity;
+ wacom_wac->hid_data.num_received++;
+ if (wacom_wac->hid_data.num_received > wacom_wac->hid_data.num_expected)
+ return;
+
if (mt) {
int slot;
@@ -1531,6 +1662,13 @@ static void wacom_wac_finger_slot(struct wacom_wac *wacom_wac,
hid_data->x);
input_report_abs(input, mt ? ABS_MT_POSITION_Y : ABS_Y,
hid_data->y);
+
+ if (test_bit(ABS_MT_TOUCH_MAJOR, input->absbit)) {
+ input_report_abs(input, ABS_MT_TOUCH_MAJOR, max(hid_data->width, hid_data->height));
+ input_report_abs(input, ABS_MT_TOUCH_MINOR, min(hid_data->width, hid_data->height));
+ if (hid_data->width != hid_data->height)
+ input_report_abs(input, ABS_MT_ORIENTATION, hid_data->width <= hid_data->height ? 0 : 1);
+ }
}
}
@@ -1547,6 +1685,12 @@ static int wacom_wac_finger_event(struct hid_device *hdev,
case HID_GD_Y:
wacom_wac->hid_data.y = value;
break;
+ case HID_DG_WIDTH:
+ wacom_wac->hid_data.width = value;
+ break;
+ case HID_DG_HEIGHT:
+ wacom_wac->hid_data.height = value;
+ break;
case HID_DG_CONTACTID:
wacom_wac->hid_data.id = value;
break;
@@ -1564,6 +1708,24 @@ static int wacom_wac_finger_event(struct hid_device *hdev,
return 0;
}
+static void wacom_wac_finger_pre_report(struct hid_device *hdev,
+ struct hid_report *report)
+{
+ struct wacom *wacom = hid_get_drvdata(hdev);
+ struct wacom_wac *wacom_wac = &wacom->wacom_wac;
+ struct hid_data* hid_data = &wacom_wac->hid_data;
+
+ if (hid_data->cc_index >= 0) {
+ struct hid_field *field = report->field[hid_data->cc_index];
+ int value = field->value[hid_data->cc_value_index];
+ if (value)
+ hid_data->num_expected = value;
+ }
+ else {
+ hid_data->num_expected = wacom_wac->features.touch_max;
+ }
+}
+
static void wacom_wac_finger_report(struct hid_device *hdev,
struct hid_report *report)
{
@@ -1572,10 +1734,18 @@ static void wacom_wac_finger_report(struct hid_device *hdev,
struct input_dev *input = wacom_wac->touch_input;
unsigned touch_max = wacom_wac->features.touch_max;
+ /* If more packets of data are expected, give us a chance to
+ * process them rather than immediately syncing a partial
+ * update.
+ */
+ if (wacom_wac->hid_data.num_received < wacom_wac->hid_data.num_expected)
+ return;
+
if (touch_max > 1)
input_mt_sync_frame(input);
input_sync(input);
+ wacom_wac->hid_data.num_received = 0;
/* keep touch state for pen event */
wacom_wac->shared->touch_down = wacom_wac_finger_count_touches(wacom_wac);
@@ -1615,6 +1785,25 @@ int wacom_wac_event(struct hid_device *hdev, struct hid_field *field,
return 0;
}
+static void wacom_report_events(struct hid_device *hdev, struct hid_report *report)
+{
+ int r;
+
+ for (r = 0; r < report->maxfield; r++) {
+ struct hid_field *field;
+ unsigned count, n;
+
+ field = report->field[r];
+ count = field->report_count;
+
+ if (!(HID_MAIN_ITEM_VARIABLE & field->flags))
+ continue;
+
+ for (n = 0; n < count; n++)
+ wacom_wac_event(hdev, field, &field->usage[n], field->value[n]);
+ }
+}
+
void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
{
struct wacom *wacom = hid_get_drvdata(hdev);
@@ -1625,6 +1814,14 @@ void wacom_wac_report(struct hid_device *hdev, struct hid_report *report)
return;
if (WACOM_PEN_FIELD(field))
+ wacom_wac_pen_pre_report(hdev, report);
+
+ if (WACOM_FINGER_FIELD(field))
+ wacom_wac_finger_pre_report(hdev, report);
+
+ wacom_report_events(hdev, report);
+
+ if (WACOM_PEN_FIELD(field))
return wacom_wac_pen_report(hdev, report);
if (WACOM_FINGER_FIELD(field))
@@ -1699,7 +1896,7 @@ static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
int y = (data[3] << 4) | (data[4] & 0x0f);
int width, height;
- if (features->type >= INTUOSPS && features->type <= INTUOSPL) {
+ if (features->type >= INTUOSPS && features->type <= INTUOSHT) {
width = data[5] * 100;
height = data[6] * 100;
} else {
@@ -2118,6 +2315,13 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
sync = wacom_wireless_irq(wacom_wac, len);
break;
+ case REMOTE:
+ if (wacom_wac->data[0] == WACOM_REPORT_DEVICE_LIST)
+ sync = wacom_remote_status_irq(wacom_wac, len);
+ else
+ sync = wacom_remote_irq(wacom_wac, len);
+ break;
+
default:
sync = false;
break;
@@ -2223,10 +2427,13 @@ void wacom_setup_device_quirks(struct wacom *wacom)
* 0, whose HID descriptor has an application usage of 0xFF0D
* (i.e., WACOM_VENDORDEFINED_PEN). We route pen packets back
* out through the HID_GENERIC device created for interface 1,
- * so rewrite this one to be of type BTN_TOOL_FINGER.
+ * so rewrite this one to be of type WACOM_DEVICETYPE_TOUCH.
*/
if (features->type == BAMBOO_PAD)
- features->device_type |= WACOM_DEVICETYPE_TOUCH;
+ features->device_type = WACOM_DEVICETYPE_TOUCH;
+
+ if (features->type == REMOTE)
+ features->device_type = WACOM_DEVICETYPE_PAD;
if (wacom->hdev->bus == BUS_BLUETOOTH)
features->quirks |= WACOM_QUIRK_BATTERY;
@@ -2242,13 +2449,7 @@ void wacom_setup_device_quirks(struct wacom *wacom)
}
if (features->type == WIRELESS) {
-
- /* monitor never has input and pen/touch have delayed create */
- features->quirks |= WACOM_QUIRK_NO_INPUT;
-
- /* must be monitor interface if no device_type set */
- if (features->device_type == WACOM_DEVICETYPE_NONE) {
- features->quirks |= WACOM_QUIRK_MONITOR;
+ if (features->device_type == WACOM_DEVICETYPE_WL_MONITOR) {
features->quirks |= WACOM_QUIRK_BATTERY;
}
}
@@ -2513,11 +2714,23 @@ int wacom_setup_touch_input_capabilities(struct input_dev *input_dev,
return 0;
}
+static void wacom_setup_numbered_buttons(struct input_dev *input_dev,
+ int button_count)
+{
+ int i;
+
+ for (i = 0; i < button_count && i < 10; i++)
+ __set_bit(BTN_0 + i, input_dev->keybit);
+ for (i = 10; i < button_count && i < 16; i++)
+ __set_bit(BTN_A + (i-10), input_dev->keybit);
+ for (i = 16; i < button_count && i < 18; i++)
+ __set_bit(BTN_BASE + (i-16), input_dev->keybit);
+}
+
int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
struct wacom_wac *wacom_wac)
{
struct wacom_features *features = &wacom_wac->features;
- int i;
if (!(features->device_type & WACOM_DEVICETYPE_PAD))
return -ENODEV;
@@ -2534,10 +2747,14 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
/* kept for making udev and libwacom accepting the pad */
__set_bit(BTN_STYLUS, input_dev->keybit);
+ wacom_setup_numbered_buttons(input_dev, features->numbered_buttons);
+
switch (features->type) {
+
+ case CINTIQ_HYBRID:
+ case DTK:
+ case DTUS:
case GRAPHIRE_BT:
- __set_bit(BTN_0, input_dev->keybit);
- __set_bit(BTN_1, input_dev->keybit);
break;
case WACOM_MO:
@@ -2555,16 +2772,6 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
break;
case WACOM_24HD:
- __set_bit(BTN_A, input_dev->keybit);
- __set_bit(BTN_B, input_dev->keybit);
- __set_bit(BTN_C, input_dev->keybit);
- __set_bit(BTN_X, input_dev->keybit);
- __set_bit(BTN_Y, input_dev->keybit);
- __set_bit(BTN_Z, input_dev->keybit);
-
- for (i = 0; i < 10; i++)
- __set_bit(BTN_0 + i, input_dev->keybit);
-
__set_bit(KEY_PROG1, input_dev->keybit);
__set_bit(KEY_PROG2, input_dev->keybit);
__set_bit(KEY_PROG3, input_dev->keybit);
@@ -2586,12 +2793,6 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
__set_bit(INPUT_PROP_ACCELEROMETER, input_dev->propbit);
break;
- case DTK:
- for (i = 0; i < 6; i++)
- __set_bit(BTN_0 + i, input_dev->keybit);
-
- break;
-
case WACOM_22HD:
__set_bit(KEY_PROG1, input_dev->keybit);
__set_bit(KEY_PROG2, input_dev->keybit);
@@ -2599,52 +2800,22 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
/* fall through */
case WACOM_21UX2:
- __set_bit(BTN_A, input_dev->keybit);
- __set_bit(BTN_B, input_dev->keybit);
- __set_bit(BTN_C, input_dev->keybit);
- __set_bit(BTN_X, input_dev->keybit);
- __set_bit(BTN_Y, input_dev->keybit);
- __set_bit(BTN_Z, input_dev->keybit);
- __set_bit(BTN_BASE, input_dev->keybit);
- __set_bit(BTN_BASE2, input_dev->keybit);
- /* fall through */
-
case WACOM_BEE:
- __set_bit(BTN_8, input_dev->keybit);
- __set_bit(BTN_9, input_dev->keybit);
- /* fall through */
-
case CINTIQ:
- for (i = 0; i < 8; i++)
- __set_bit(BTN_0 + i, input_dev->keybit);
-
input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
break;
case WACOM_13HD:
- for (i = 0; i < 9; i++)
- __set_bit(BTN_0 + i, input_dev->keybit);
-
input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
break;
case INTUOS3:
case INTUOS3L:
- __set_bit(BTN_4, input_dev->keybit);
- __set_bit(BTN_5, input_dev->keybit);
- __set_bit(BTN_6, input_dev->keybit);
- __set_bit(BTN_7, input_dev->keybit);
-
input_set_abs_params(input_dev, ABS_RY, 0, 4096, 0, 0);
/* fall through */
case INTUOS3S:
- __set_bit(BTN_0, input_dev->keybit);
- __set_bit(BTN_1, input_dev->keybit);
- __set_bit(BTN_2, input_dev->keybit);
- __set_bit(BTN_3, input_dev->keybit);
-
input_set_abs_params(input_dev, ABS_RX, 0, 4096, 0, 0);
break;
@@ -2652,15 +2823,8 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
case INTUOS5L:
case INTUOSPM:
case INTUOSPL:
- __set_bit(BTN_7, input_dev->keybit);
- __set_bit(BTN_8, input_dev->keybit);
- /* fall through */
-
case INTUOS5S:
case INTUOSPS:
- for (i = 0; i < 7; i++)
- __set_bit(BTN_0 + i, input_dev->keybit);
-
input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
break;
@@ -2675,28 +2839,10 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
case INTUOS4:
case INTUOS4L:
- __set_bit(BTN_7, input_dev->keybit);
- __set_bit(BTN_8, input_dev->keybit);
- /* fall through */
-
case INTUOS4S:
- for (i = 0; i < 7; i++)
- __set_bit(BTN_0 + i, input_dev->keybit);
-
input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
break;
- case CINTIQ_HYBRID:
- for (i = 0; i < 9; i++)
- __set_bit(BTN_0 + i, input_dev->keybit);
-
- break;
-
- case DTUS:
- for (i = 0; i < 4; i++)
- __set_bit(BTN_0 + i, input_dev->keybit);
- break;
-
case INTUOSHT:
case BAMBOO_PT:
__clear_bit(ABS_MISC, input_dev->absbit);
@@ -2708,6 +2854,11 @@ int wacom_setup_pad_input_capabilities(struct input_dev *input_dev,
break;
+ case REMOTE:
+ input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
+ input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
+ break;
+
default:
/* no pad supported */
return -ENODEV;
@@ -2723,7 +2874,7 @@ static const struct wacom_features wacom_features_0x10 =
GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
static const struct wacom_features wacom_features_0x81 =
{ "Wacom Graphire BT", 16704, 12064, 511, 32,
- GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
+ GRAPHIRE_BT, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES, 2 };
static const struct wacom_features wacom_features_0x11 =
{ "Wacom Graphire2 4x5", 10206, 7422, 511, 63,
GRAPHIRE, WACOM_GRAPHIRE_RES, WACOM_GRAPHIRE_RES };
@@ -2849,77 +3000,77 @@ static const struct wacom_features wacom_features_0x45 =
INTUOS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
static const struct wacom_features wacom_features_0xB0 =
{ "Wacom Intuos3 4x5", 25400, 20320, 1023, 63,
- INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
static const struct wacom_features wacom_features_0xB1 =
{ "Wacom Intuos3 6x8", 40640, 30480, 1023, 63,
- INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
static const struct wacom_features wacom_features_0xB2 =
{ "Wacom Intuos3 9x12", 60960, 45720, 1023, 63,
- INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
static const struct wacom_features wacom_features_0xB3 =
{ "Wacom Intuos3 12x12", 60960, 60960, 1023, 63,
- INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
static const struct wacom_features wacom_features_0xB4 =
{ "Wacom Intuos3 12x19", 97536, 60960, 1023, 63,
- INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ INTUOS3L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
static const struct wacom_features wacom_features_0xB5 =
{ "Wacom Intuos3 6x11", 54204, 31750, 1023, 63,
- INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ INTUOS3, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
static const struct wacom_features wacom_features_0xB7 =
{ "Wacom Intuos3 4x6", 31496, 19685, 1023, 63,
- INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ INTUOS3S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 4 };
static const struct wacom_features wacom_features_0xB8 =
{ "Wacom Intuos4 4x6", 31496, 19685, 2047, 63,
- INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ INTUOS4S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
static const struct wacom_features wacom_features_0xB9 =
{ "Wacom Intuos4 6x9", 44704, 27940, 2047, 63,
- INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
static const struct wacom_features wacom_features_0xBA =
{ "Wacom Intuos4 8x13", 65024, 40640, 2047, 63,
- INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
static const struct wacom_features wacom_features_0xBB =
{ "Wacom Intuos4 12x19", 97536, 60960, 2047, 63,
- INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ INTUOS4L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
static const struct wacom_features wacom_features_0xBC =
{ "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
- INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ INTUOS4, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
static const struct wacom_features wacom_features_0xBD =
{ "Wacom Intuos4 WL", 40640, 25400, 2047, 63,
- INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ INTUOS4WL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
static const struct wacom_features wacom_features_0x26 =
{ "Wacom Intuos5 touch S", 31496, 19685, 2047, 63,
- INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
+ INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16 };
static const struct wacom_features wacom_features_0x27 =
{ "Wacom Intuos5 touch M", 44704, 27940, 2047, 63,
- INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
+ INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
static const struct wacom_features wacom_features_0x28 =
{ "Wacom Intuos5 touch L", 65024, 40640, 2047, 63,
- INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16 };
+ INTUOS5L, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16 };
static const struct wacom_features wacom_features_0x29 =
{ "Wacom Intuos5 S", 31496, 19685, 2047, 63,
- INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ INTUOS5S, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7 };
static const struct wacom_features wacom_features_0x2A =
{ "Wacom Intuos5 M", 44704, 27940, 2047, 63,
- INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ INTUOS5, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9 };
static const struct wacom_features wacom_features_0x314 =
{ "Wacom Intuos Pro S", 31496, 19685, 2047, 63,
- INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
+ INTUOSPS, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 7, .touch_max = 16,
.check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
static const struct wacom_features wacom_features_0x315 =
{ "Wacom Intuos Pro M", 44704, 27940, 2047, 63,
- INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
+ INTUOSPM, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
.check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
static const struct wacom_features wacom_features_0x317 =
{ "Wacom Intuos Pro L", 65024, 40640, 2047, 63,
- INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, .touch_max = 16,
+ INTUOSPL, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9, .touch_max = 16,
.check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
static const struct wacom_features wacom_features_0xF4 =
{ "Wacom Cintiq 24HD", 104080, 65200, 2047, 63,
- WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
+ WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
static const struct wacom_features wacom_features_0xF8 =
{ "Wacom Cintiq 24HD touch", 104080, 65200, 2047, 63, /* Pen */
- WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
+ WACOM_24HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 16,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
.oVid = USB_VENDOR_ID_WACOM, .oPid = 0xf6 };
static const struct wacom_features wacom_features_0xF6 =
@@ -2928,11 +3079,11 @@ static const struct wacom_features wacom_features_0xF6 =
.check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
static const struct wacom_features wacom_features_0x32A =
{ "Wacom Cintiq 27QHD", 119740, 67520, 2047, 63,
- WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
+ WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
static const struct wacom_features wacom_features_0x32B =
{ "Wacom Cintiq 27QHD touch", 119740, 67520, 2047, 63,
- WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
+ WACOM_27QHD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 0,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
.oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32C };
static const struct wacom_features wacom_features_0x32C =
@@ -2940,20 +3091,20 @@ static const struct wacom_features wacom_features_0x32C =
.oVid = USB_VENDOR_ID_WACOM, .oPid = 0x32B, .touch_max = 10 };
static const struct wacom_features wacom_features_0x3F =
{ "Wacom Cintiq 21UX", 87200, 65600, 1023, 63,
- CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ CINTIQ, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 8 };
static const struct wacom_features wacom_features_0xC5 =
{ "Wacom Cintiq 20WSX", 86680, 54180, 1023, 63,
- WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
static const struct wacom_features wacom_features_0xC6 =
{ "Wacom Cintiq 12WX", 53020, 33440, 1023, 63,
- WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES };
+ WACOM_BEE, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 10 };
static const struct wacom_features wacom_features_0x304 =
{ "Wacom Cintiq 13HD", 59152, 33448, 1023, 63,
- WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
+ WACOM_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
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_13HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
.oVid = USB_VENDOR_ID_WACOM, .oPid = 0x335 };
static const struct wacom_features wacom_features_0x335 =
@@ -2972,22 +3123,22 @@ static const struct wacom_features wacom_features_0xF0 =
DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
static const struct wacom_features wacom_features_0xFB =
{ "Wacom DTU1031", 21896, 13760, 511, 0,
- DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
+ DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4,
WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
static const struct wacom_features wacom_features_0x32F =
{ "Wacom DTU1031X", 22472, 12728, 511, 0,
- DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
+ DTUSX, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 0,
WACOM_DTU_OFFSET, WACOM_DTU_OFFSET };
static const struct wacom_features wacom_features_0x336 =
{ "Wacom DTU1141", 23472, 13203, 1023, 0,
- DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+ DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES, 4 };
static const struct wacom_features wacom_features_0x57 =
{ "Wacom DTK2241", 95640, 54060, 2047, 63,
- DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
+ DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
static const struct wacom_features wacom_features_0x59 = /* Pen */
{ "Wacom DTH2242", 95640, 54060, 2047, 63,
- DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
+ DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 6,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
.oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5D };
static const struct wacom_features wacom_features_0x5D = /* Touch */
@@ -2996,15 +3147,15 @@ static const struct wacom_features wacom_features_0x5D = /* Touch */
.check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
static const struct wacom_features wacom_features_0xCC =
{ "Wacom Cintiq 21UX2", 86800, 65200, 2047, 63,
- WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
+ WACOM_21UX2, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
static const struct wacom_features wacom_features_0xFA =
{ "Wacom Cintiq 22HD", 95440, 53860, 2047, 63,
- WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
+ WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET };
static const struct wacom_features wacom_features_0x5B =
{ "Wacom Cintiq 22HDT", 95440, 53860, 2047, 63,
- WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
+ WACOM_22HD, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 18,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
.oVid = USB_VENDOR_ID_WACOM, .oPid = 0x5e };
static const struct wacom_features wacom_features_0x5E =
@@ -3151,7 +3302,7 @@ static const struct wacom_features wacom_features_0x6004 =
TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
static const struct wacom_features wacom_features_0x307 =
{ "Wacom ISDv5 307", 59152, 33448, 2047, 63,
- CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
+ CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
.oVid = USB_VENDOR_ID_WACOM, .oPid = 0x309 };
static const struct wacom_features wacom_features_0x309 =
@@ -3160,7 +3311,7 @@ static const struct wacom_features wacom_features_0x309 =
.check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
static const struct wacom_features wacom_features_0x30A =
{ "Wacom ISDv5 30A", 59152, 33448, 2047, 63,
- CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES,
+ CINTIQ_HYBRID, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES, 9,
WACOM_CINTIQ_OFFSET, WACOM_CINTIQ_OFFSET,
.oVid = USB_VENDOR_ID_WACOM, .oPid = 0x30C };
static const struct wacom_features wacom_features_0x30C =
@@ -3177,6 +3328,10 @@ static const struct wacom_features wacom_features_0x323 =
{ "Wacom Intuos P M", 21600, 13500, 1023, 31,
INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
.check_for_hid_type = true, .hid_type = HID_TYPE_USBNONE };
+static const struct wacom_features wacom_features_0x331 =
+ { "Wacom Express Key Remote", 0, 0, 0, 0,
+ REMOTE, 0, 0, 18, .check_for_hid_type = true,
+ .hid_type = HID_TYPE_USBNONE };
static const struct wacom_features wacom_features_HID_ANY_ID =
{ "Wacom HID", .type = HID_GENERIC };
@@ -3332,6 +3487,7 @@ const struct hid_device_id wacom_ids[] = {
{ USB_DEVICE_WACOM(0x32B) },
{ USB_DEVICE_WACOM(0x32C) },
{ USB_DEVICE_WACOM(0x32F) },
+ { USB_DEVICE_WACOM(0x331) },
{ USB_DEVICE_WACOM(0x333) },
{ USB_DEVICE_WACOM(0x335) },
{ USB_DEVICE_WACOM(0x336) },
diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h
index 2978c303909d..1e270d401e18 100644
--- a/drivers/hid/wacom_wac.h
+++ b/drivers/hid/wacom_wac.h
@@ -16,6 +16,8 @@
#define WACOM_PKGLEN_MAX 192
#define WACOM_NAME_MAX 64
+#define WACOM_MAX_REMOTES 5
+#define WACOM_STATUS_UNKNOWN 255
/* packet length for individual models */
#define WACOM_PKGLEN_BBFUN 9
@@ -65,11 +67,11 @@
#define WACOM_REPORT_USB 192
#define WACOM_REPORT_BPAD_PEN 3
#define WACOM_REPORT_BPAD_TOUCH 16
+#define WACOM_REPORT_DEVICE_LIST 16
+#define WACOM_REPORT_REMOTE 17
/* device quirks */
#define WACOM_QUIRK_BBTOUCH_LOWRES 0x0001
-#define WACOM_QUIRK_NO_INPUT 0x0002
-#define WACOM_QUIRK_MONITOR 0x0004
#define WACOM_QUIRK_BATTERY 0x0008
/* device types */
@@ -77,6 +79,7 @@
#define WACOM_DEVICETYPE_PEN 0x0001
#define WACOM_DEVICETYPE_TOUCH 0x0002
#define WACOM_DEVICETYPE_PAD 0x0004
+#define WACOM_DEVICETYPE_WL_MONITOR 0x0008
#define WACOM_VENDORDEFINED_PEN 0xff0d0001
@@ -130,6 +133,7 @@ enum {
WACOM_24HDT,
WACOM_27QHDT,
BAMBOO_PAD,
+ REMOTE,
TABLETPC, /* add new TPC below */
TABLETPCE,
TABLETPC2FG,
@@ -149,6 +153,7 @@ struct wacom_features {
int type;
int x_resolution;
int y_resolution;
+ int numbered_buttons;
int x_min;
int y_min;
int device_type;
@@ -193,6 +198,10 @@ struct hid_data {
int width;
int height;
int id;
+ int cc_index;
+ int cc_value_index;
+ int num_expected;
+ int num_received;
};
struct wacom_wac {
@@ -204,7 +213,7 @@ struct wacom_wac {
unsigned char data[WACOM_PKGLEN_MAX];
int tool[2];
int id[2];
- __u32 serial[2];
+ __u32 serial[5];
bool reporting_data;
struct wacom_features features;
struct wacom_shared *shared;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 12:09:06 +0100