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-rw-r--r--drivers/hid/Kconfig13
-rw-r--r--drivers/hid/Makefile1
-rw-r--r--drivers/hid/hid-apple.c15
-rw-r--r--drivers/hid/hid-core.c68
-rw-r--r--drivers/hid/hid-debug.c5
-rw-r--r--drivers/hid/hid-ids.h12
-rw-r--r--drivers/hid/hid-primax.c117
-rw-r--r--drivers/hid/hid-prodikeys.c8
-rw-r--r--drivers/hid/hid-sjoy.c75
-rw-r--r--drivers/hid/hid-zydacron.c4
-rw-r--r--drivers/hid/hidraw.c3
-rw-r--r--drivers/hid/usbhid/hid-quirks.c2
-rw-r--r--include/linux/hid.h2
13 files changed, 272 insertions, 53 deletions
diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index 2b006bfa0935..22a4a051f221 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -459,6 +459,13 @@ config HID_PICOLCD_LEDS
---help---
Provide access to PicoLCD's GPO pins via leds class.
+config HID_PRIMAX
+ tristate "Primax non-fully HID-compliant devices"
+ depends on USB_HID
+ ---help---
+ Support for Primax devices that are not fully compliant with the
+ HID standard.
+
config HID_QUANTA
tristate "Quanta Optical Touch panels"
depends on USB_HID
@@ -557,7 +564,11 @@ config HID_SMARTJOYPLUS
tristate "SmartJoy PLUS PS2/USB adapter support"
depends on USB_HID
---help---
- Support for SmartJoy PLUS PS2/USB adapter.
+ Support for SmartJoy PLUS PS2/USB adapter, Super Dual Box,
+ Super Joy Box 3 Pro, Super Dual Box Pro, and Super Joy Box 5 Pro.
+
+ Note that DDR (Dance Dance Revolution) mode is not supported, nor
+ is pressure sensitive buttons on the pro models.
config SMARTJOYPLUS_FF
bool "SmartJoy PLUS PS2/USB adapter force feedback support"
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index b7ddabb0b34c..1e0d2a638b28 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -55,6 +55,7 @@ obj-$(CONFIG_HID_QUANTA) += hid-quanta.o
obj-$(CONFIG_HID_PANTHERLORD) += hid-pl.o
obj-$(CONFIG_HID_PETALYNX) += hid-petalynx.o
obj-$(CONFIG_HID_PICOLCD) += hid-picolcd.o
+obj-$(CONFIG_HID_PRIMAX) += hid-primax.o
obj-$(CONFIG_HID_ROCCAT) += hid-roccat.o
obj-$(CONFIG_HID_ROCCAT_COMMON) += hid-roccat-common.o
obj-$(CONFIG_HID_ROCCAT_ARVO) += hid-roccat-arvo.o
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 18b3bc646bf3..9bc7b03269df 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -183,6 +183,9 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
if (hid->product >= USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI &&
hid->product <= USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS)
table = macbookair_fn_keys;
+ else if (hid->product >= USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI &&
+ hid->product <= USB_DEVICE_ID_APPLE_WELLSPRING6_JIS)
+ table = macbookair_fn_keys;
else if (hid->product < 0x21d || hid->product >= 0x300)
table = powerbook_fn_keys;
else
@@ -493,6 +496,18 @@ static const struct hid_device_id apple_devices[] = {
.driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS),
.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI),
+ .driver_data = APPLE_HAS_FN },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO),
+ .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS),
+ .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI),
+ .driver_data = APPLE_HAS_FN },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO),
+ .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS),
+ .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI),
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO),
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index c5606724b77a..91adcc5bad28 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -29,6 +29,7 @@
#include <linux/wait.h>
#include <linux/vmalloc.h>
#include <linux/sched.h>
+#include <linux/semaphore.h>
#include <linux/hid.h>
#include <linux/hiddev.h>
@@ -1085,16 +1086,25 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i
struct hid_report *report;
char *buf;
unsigned int i;
- int ret;
+ int ret = 0;
- if (!hid || !hid->driver)
+ if (!hid)
return -ENODEV;
+
+ if (down_trylock(&hid->driver_lock))
+ return -EBUSY;
+
+ if (!hid->driver) {
+ ret = -ENODEV;
+ goto unlock;
+ }
report_enum = hid->report_enum + type;
hdrv = hid->driver;
if (!size) {
dbg_hid("empty report\n");
- return -1;
+ ret = -1;
+ goto unlock;
}
buf = kmalloc(sizeof(char) * HID_DEBUG_BUFSIZE, GFP_ATOMIC);
@@ -1118,18 +1128,24 @@ int hid_input_report(struct hid_device *hid, int type, u8 *data, int size, int i
nomem:
report = hid_get_report(report_enum, data);
- if (!report)
- return -1;
+ if (!report) {
+ ret = -1;
+ goto unlock;
+ }
if (hdrv && hdrv->raw_event && hid_match_report(hid, report)) {
ret = hdrv->raw_event(hid, report, data, size);
- if (ret != 0)
- return ret < 0 ? ret : 0;
+ if (ret != 0) {
+ ret = ret < 0 ? ret : 0;
+ goto unlock;
+ }
}
hid_report_raw_event(hid, type, data, size, interrupt);
- return 0;
+unlock:
+ up(&hid->driver_lock);
+ return ret;
}
EXPORT_SYMBOL_GPL(hid_input_report);
@@ -1349,6 +1365,12 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ANSI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_ISO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_REVB_JIS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) },
@@ -1472,6 +1494,7 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) },
{ HID_USB_DEVICE(USB_VENDOR_ID_PENMOUNT, USB_DEVICE_ID_PENMOUNT_PCI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_KEYBOARD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN) },
{ HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONE) },
@@ -1512,6 +1535,10 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_UNITEC, USB_DEVICE_ID_UNITEC_USB_TOUCH_0709) },
{ HID_USB_DEVICE(USB_VENDOR_ID_UNITEC, USB_DEVICE_ID_UNITEC_USB_TOUCH_0A19) },
{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_3_PRO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_DUAL_BOX_PRO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_5_PRO) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_GRAPHIRE_BLUETOOTH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_5_8_INCH) },
{ HID_USB_DEVICE(USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_SLIM_TABLET_12_1_INCH) },
@@ -1631,10 +1658,15 @@ static int hid_device_probe(struct device *dev)
const struct hid_device_id *id;
int ret = 0;
+ if (down_interruptible(&hdev->driver_lock))
+ return -EINTR;
+
if (!hdev->driver) {
id = hid_match_device(hdev, hdrv);
- if (id == NULL)
- return -ENODEV;
+ if (id == NULL) {
+ ret = -ENODEV;
+ goto unlock;
+ }
hdev->driver = hdrv;
if (hdrv->probe) {
@@ -1647,14 +1679,20 @@ static int hid_device_probe(struct device *dev)
if (ret)
hdev->driver = NULL;
}
+unlock:
+ up(&hdev->driver_lock);
return ret;
}
static int hid_device_remove(struct device *dev)
{
struct hid_device *hdev = container_of(dev, struct hid_device, dev);
- struct hid_driver *hdrv = hdev->driver;
+ struct hid_driver *hdrv;
+
+ if (down_interruptible(&hdev->driver_lock))
+ return -EINTR;
+ hdrv = hdev->driver;
if (hdrv) {
if (hdrv->remove)
hdrv->remove(hdev);
@@ -1663,6 +1701,7 @@ static int hid_device_remove(struct device *dev)
hdev->driver = NULL;
}
+ up(&hdev->driver_lock);
return 0;
}
@@ -1903,6 +1942,12 @@ static const struct hid_device_id hid_mouse_ignore_list[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_ISO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6_JIS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
{ }
@@ -2010,6 +2055,7 @@ struct hid_device *hid_allocate_device(void)
init_waitqueue_head(&hdev->debug_wait);
INIT_LIST_HEAD(&hdev->debug_list);
+ sema_init(&hdev->driver_lock, 1);
return hdev;
err:
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index bae48745bb42..9a243ca96e6d 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -450,6 +450,11 @@ void hid_dump_field(struct hid_field *field, int n, struct seq_file *f) {
seq_printf(f, "Logical(");
hid_resolv_usage(field->logical, f); seq_printf(f, ")\n");
}
+ if (field->application) {
+ tab(n, f);
+ seq_printf(f, "Application(");
+ hid_resolv_usage(field->application, f); seq_printf(f, ")\n");
+ }
tab(n, f); seq_printf(f, "Usage(%d)\n", field->maxusage);
for (j = 0; j < field->maxusage; j++) {
tab(n+2, f); hid_resolv_usage(field->usage[j].hid, f); seq_printf(f, "\n");
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index d5dbb1a4f76b..1680e99b4816 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -112,6 +112,12 @@
#define USB_DEVICE_ID_APPLE_ALU_REVB_ANSI 0x024f
#define USB_DEVICE_ID_APPLE_ALU_REVB_ISO 0x0250
#define USB_DEVICE_ID_APPLE_ALU_REVB_JIS 0x0251
+#define USB_DEVICE_ID_APPLE_WELLSPRING6A_ANSI 0x0249
+#define USB_DEVICE_ID_APPLE_WELLSPRING6A_ISO 0x024a
+#define USB_DEVICE_ID_APPLE_WELLSPRING6A_JIS 0x024b
+#define USB_DEVICE_ID_APPLE_WELLSPRING6_ANSI 0x024c
+#define USB_DEVICE_ID_APPLE_WELLSPRING6_ISO 0x024d
+#define USB_DEVICE_ID_APPLE_WELLSPRING6_JIS 0x024e
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI 0x0239
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO 0x023a
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS 0x023b
@@ -687,6 +693,9 @@
#define USB_VENDOR_ID_WISEGROUP_LTD 0x6666
#define USB_VENDOR_ID_WISEGROUP_LTD2 0x6677
#define USB_DEVICE_ID_SMARTJOY_DUAL_PLUS 0x8802
+#define USB_DEVICE_ID_SUPER_JOY_BOX_3_PRO 0x8801
+#define USB_DEVICE_ID_SUPER_DUAL_BOX_PRO 0x8802
+#define USB_DEVICE_ID_SUPER_JOY_BOX_5_PRO 0x8804
#define USB_VENDOR_ID_X_TENSIONS 0x1ae7
#define USB_DEVICE_ID_SPEEDLINK_VAD_CEZANNE 0x9001
@@ -702,4 +711,7 @@
#define USB_VENDOR_ID_ZYDACRON 0x13EC
#define USB_DEVICE_ID_ZYDACRON_REMOTE_CONTROL 0x0006
+#define USB_VENDOR_ID_PRIMAX 0x0461
+#define USB_DEVICE_ID_PRIMAX_KEYBOARD 0x4e05
+
#endif
diff --git a/drivers/hid/hid-primax.c b/drivers/hid/hid-primax.c
new file mode 100644
index 000000000000..4d3c60d88318
--- /dev/null
+++ b/drivers/hid/hid-primax.c
@@ -0,0 +1,117 @@
+/*
+ * HID driver for primax and similar keyboards with in-band modifiers
+ *
+ * Copyright 2011 Google Inc. All Rights Reserved
+ *
+ * Author:
+ * Terry Lambert <tlambert@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/device.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+
+#include "hid-ids.h"
+
+static int px_raw_event(struct hid_device *hid, struct hid_report *report,
+ u8 *data, int size)
+{
+ int idx = size;
+
+ switch (report->id) {
+ case 0: /* keyboard input */
+ /*
+ * Convert in-band modifier key values into out of band
+ * modifier bits and pull the key strokes from the report.
+ * Thus a report data set which looked like:
+ *
+ * [00][00][E0][30][00][00][00][00]
+ * (no modifier bits + "Left Shift" key + "1" key)
+ *
+ * Would be converted to:
+ *
+ * [01][00][00][30][00][00][00][00]
+ * (Left Shift modifier bit + "1" key)
+ *
+ * As long as it's in the size range, the upper level
+ * drivers don't particularly care if there are in-band
+ * 0-valued keys, so they don't stop parsing.
+ */
+ while (--idx > 1) {
+ if (data[idx] < 0xE0 || data[idx] > 0xE7)
+ continue;
+ data[0] |= (1 << (data[idx] - 0xE0));
+ data[idx] = 0;
+ }
+ hid_report_raw_event(hid, HID_INPUT_REPORT, data, size, 0);
+ return 1;
+
+ default: /* unknown report */
+ /* Unknown report type; pass upstream */
+ hid_info(hid, "unknown report type %d\n", report->id);
+ break;
+ }
+
+ return 0;
+}
+
+static int px_probe(struct hid_device *hid, const struct hid_device_id *id)
+{
+ int ret;
+
+ ret = hid_parse(hid);
+ if (ret) {
+ hid_err(hid, "parse failed\n");
+ goto fail;
+ }
+
+ ret = hid_hw_start(hid, HID_CONNECT_DEFAULT);
+ if (ret)
+ hid_err(hid, "hw start failed\n");
+
+fail:
+ return ret;
+}
+
+static void px_remove(struct hid_device *hid)
+{
+ hid_hw_stop(hid);
+}
+
+static const struct hid_device_id px_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_KEYBOARD) },
+ { }
+};
+MODULE_DEVICE_TABLE(hid, px_devices);
+
+static struct hid_driver px_driver = {
+ .name = "primax",
+ .id_table = px_devices,
+ .raw_event = px_raw_event,
+ .probe = px_probe,
+ .remove = px_remove,
+};
+
+static int __init px_init(void)
+{
+ return hid_register_driver(&px_driver);
+}
+
+static void __exit px_exit(void)
+{
+ hid_unregister_driver(&px_driver);
+}
+
+module_init(px_init);
+module_exit(px_exit);
+MODULE_AUTHOR("Terry Lambert <tlambert@google.com>");
+MODULE_LICENSE("GPL");
diff --git a/drivers/hid/hid-prodikeys.c b/drivers/hid/hid-prodikeys.c
index 158b389d0fb7..f779009104eb 100644
--- a/drivers/hid/hid-prodikeys.c
+++ b/drivers/hid/hid-prodikeys.c
@@ -816,7 +816,7 @@ static int pk_probe(struct hid_device *hdev, const struct hid_device_id *id)
if (pm == NULL) {
hid_err(hdev, "can't alloc descriptor\n");
ret = -ENOMEM;
- goto err_free;
+ goto err_free_pk;
}
pm->pk = pk;
@@ -849,10 +849,10 @@ static int pk_probe(struct hid_device *hdev, const struct hid_device_id *id)
err_stop:
hid_hw_stop(hdev);
err_free:
- if (pm != NULL)
- kfree(pm);
-
+ kfree(pm);
+err_free_pk:
kfree(pk);
+
return ret;
}
diff --git a/drivers/hid/hid-sjoy.c b/drivers/hid/hid-sjoy.c
index 16f7cafc9695..670da9109f86 100644
--- a/drivers/hid/hid-sjoy.c
+++ b/drivers/hid/hid-sjoy.c
@@ -65,8 +65,7 @@ static int sjoyff_init(struct hid_device *hid)
{
struct sjoyff_device *sjoyff;
struct hid_report *report;
- struct hid_input *hidinput = list_entry(hid->inputs.next,
- struct hid_input, list);
+ struct hid_input *hidinput;
struct list_head *report_list =
&hid->report_enum[HID_OUTPUT_REPORT].report_list;
struct list_head *report_ptr = report_list;
@@ -78,43 +77,45 @@ static int sjoyff_init(struct hid_device *hid)
return -ENODEV;
}
- report_ptr = report_ptr->next;
+ list_for_each_entry(hidinput, &hid->inputs, list) {
+ report_ptr = report_ptr->next;
- if (report_ptr == report_list) {
- hid_err(hid, "required output report is missing\n");
- return -ENODEV;
- }
+ if (report_ptr == report_list) {
+ hid_err(hid, "required output report is missing\n");
+ return -ENODEV;
+ }
- report = list_entry(report_ptr, struct hid_report, list);
- if (report->maxfield < 1) {
- hid_err(hid, "no fields in the report\n");
- return -ENODEV;
- }
+ report = list_entry(report_ptr, struct hid_report, list);
+ if (report->maxfield < 1) {
+ hid_err(hid, "no fields in the report\n");
+ return -ENODEV;
+ }
- if (report->field[0]->report_count < 3) {
- hid_err(hid, "not enough values in the field\n");
- return -ENODEV;
- }
+ if (report->field[0]->report_count < 3) {
+ hid_err(hid, "not enough values in the field\n");
+ return -ENODEV;
+ }
- sjoyff = kzalloc(sizeof(struct sjoyff_device), GFP_KERNEL);
- if (!sjoyff)
- return -ENOMEM;
+ sjoyff = kzalloc(sizeof(struct sjoyff_device), GFP_KERNEL);
+ if (!sjoyff)
+ return -ENOMEM;
- dev = hidinput->input;
+ dev = hidinput->input;
- set_bit(FF_RUMBLE, dev->ffbit);
+ set_bit(FF_RUMBLE, dev->ffbit);
- error = input_ff_create_memless(dev, sjoyff, hid_sjoyff_play);
- if (error) {
- kfree(sjoyff);
- return error;
- }
+ error = input_ff_create_memless(dev, sjoyff, hid_sjoyff_play);
+ if (error) {
+ kfree(sjoyff);
+ return error;
+ }
- sjoyff->report = report;
- sjoyff->report->field[0]->value[0] = 0x01;
- sjoyff->report->field[0]->value[1] = 0x00;
- sjoyff->report->field[0]->value[2] = 0x00;
- usbhid_submit_report(hid, sjoyff->report, USB_DIR_OUT);
+ sjoyff->report = report;
+ sjoyff->report->field[0]->value[0] = 0x01;
+ sjoyff->report->field[0]->value[1] = 0x00;
+ sjoyff->report->field[0]->value[2] = 0x00;
+ usbhid_submit_report(hid, sjoyff->report, USB_DIR_OUT);
+ }
hid_info(hid, "Force feedback for SmartJoy PLUS PS2/USB adapter\n");
@@ -131,6 +132,8 @@ static int sjoy_probe(struct hid_device *hdev, const struct hid_device_id *id)
{
int ret;
+ hdev->quirks |= id->driver_data;
+
ret = hid_parse(hdev);
if (ret) {
hid_err(hdev, "parse failed\n");
@@ -151,7 +154,17 @@ err:
}
static const struct hid_device_id sjoy_devices[] = {
+ { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_3_PRO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_DUAL_BOX_PRO),
+ .driver_data = HID_QUIRK_MULTI_INPUT | HID_QUIRK_NOGET |
+ HID_QUIRK_SKIP_OUTPUT_REPORTS },
+ { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SUPER_JOY_BOX_5_PRO),
+ .driver_data = HID_QUIRK_MULTI_INPUT | HID_QUIRK_NOGET |
+ HID_QUIRK_SKIP_OUTPUT_REPORTS },
{ HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_SMARTJOY_PLUS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD),
+ .driver_data = HID_QUIRK_MULTI_INPUT | HID_QUIRK_NOGET |
+ HID_QUIRK_SKIP_OUTPUT_REPORTS },
{ }
};
MODULE_DEVICE_TABLE(hid, sjoy_devices);
diff --git a/drivers/hid/hid-zydacron.c b/drivers/hid/hid-zydacron.c
index e90371508fd2..1ad85f2257b4 100644
--- a/drivers/hid/hid-zydacron.c
+++ b/drivers/hid/hid-zydacron.c
@@ -201,9 +201,7 @@ static void zc_remove(struct hid_device *hdev)
struct zc_device *zc = hid_get_drvdata(hdev);
hid_hw_stop(hdev);
-
- if (NULL != zc)
- kfree(zc);
+ kfree(zc);
}
static const struct hid_device_id zc_devices[] = {
diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c
index 6d65d4e35120..cf7d6d58e79f 100644
--- a/drivers/hid/hidraw.c
+++ b/drivers/hid/hidraw.c
@@ -259,7 +259,6 @@ static int hidraw_open(struct inode *inode, struct file *file)
mutex_lock(&minors_lock);
if (!hidraw_table[minor]) {
- kfree(list);
err = -ENODEV;
goto out_unlock;
}
@@ -287,6 +286,8 @@ static int hidraw_open(struct inode *inode, struct file *file)
out_unlock:
mutex_unlock(&minors_lock);
out:
+ if (err < 0)
+ kfree(list);
return err;
}
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 3146fdcda272..4ea464151c3b 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -80,10 +80,8 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_WP8060U, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_10_6_INCH, HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_WALTOP, USB_DEVICE_ID_WALTOP_MEDIA_TABLET_14_1_INCH, HID_QUIRK_MULTI_INPUT },
- { USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_QUAD_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
- { USB_VENDOR_ID_WISEGROUP_LTD, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_WISEGROUP_LTD2, USB_DEVICE_ID_SMARTJOY_DUAL_PLUS, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
{ USB_VENDOR_ID_PI_ENGINEERING, USB_DEVICE_ID_PI_ENGINEERING_VEC_USB_FOOTPEDAL, HID_QUIRK_HIDINPUT_FORCE },
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 6fb743d72bfe..deed5f9a1e1c 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -71,6 +71,7 @@
#include <linux/timer.h>
#include <linux/workqueue.h>
#include <linux/input.h>
+#include <linux/semaphore.h>
/*
* We parse each description item into this structure. Short items data
@@ -476,6 +477,7 @@ struct hid_device { /* device report descriptor */
unsigned country; /* HID country */
struct hid_report_enum report_enum[HID_REPORT_TYPES];
+ struct semaphore driver_lock; /* protects the current driver */
struct device dev; /* device */
struct hid_driver *driver;
struct hid_ll_driver *ll_driver;
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