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-rw-r--r--drivers/hid/hid-core.c10
-rw-r--r--drivers/hid/hid-debug.c11
-rw-r--r--drivers/hid/hid-input.c28
-rw-r--r--drivers/hid/usbhid/usbmouse.c2
-rw-r--r--include/linux/hid.h1
5 files changed, 41 insertions, 11 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 0de2788b9814..7db332139f7d 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -2306,12 +2306,8 @@ static int hid_device_remove(struct device *dev)
{
struct hid_device *hdev = to_hid_device(dev);
struct hid_driver *hdrv;
- int ret = 0;
- if (down_interruptible(&hdev->driver_input_lock)) {
- ret = -EINTR;
- goto end;
- }
+ down(&hdev->driver_input_lock);
hdev->io_started = false;
hdrv = hdev->driver;
@@ -2326,8 +2322,8 @@ static int hid_device_remove(struct device *dev)
if (!hdev->io_started)
up(&hdev->driver_input_lock);
-end:
- return ret;
+
+ return 0;
}
static ssize_t modalias_show(struct device *dev, struct device_attribute *a,
diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c
index a311fb87b02a..fa57d05badf7 100644
--- a/drivers/hid/hid-debug.c
+++ b/drivers/hid/hid-debug.c
@@ -122,6 +122,7 @@ static const struct hid_usage_entry hid_usage_table[] = {
{ 9, 0, "Button" },
{ 10, 0, "Ordinal" },
{ 12, 0, "Consumer" },
+ {0, 0x003, "ProgrammableButtons"},
{0, 0x238, "HorizontalWheel"},
{ 13, 0, "Digitizers" },
{0, 0x01, "Digitizer"},
@@ -942,6 +943,16 @@ static const char *keys[KEY_MAX + 1] = {
[KEY_KBDINPUTASSIST_NEXTGROUP] = "KbdInputAssistNextGroup",
[KEY_KBDINPUTASSIST_ACCEPT] = "KbdInputAssistAccept",
[KEY_KBDINPUTASSIST_CANCEL] = "KbdInputAssistCancel",
+ [KEY_MACRO1] = "Macro1", [KEY_MACRO2] = "Macro2", [KEY_MACRO3] = "Macro3",
+ [KEY_MACRO4] = "Macro4", [KEY_MACRO5] = "Macro5", [KEY_MACRO6] = "Macro6",
+ [KEY_MACRO7] = "Macro7", [KEY_MACRO8] = "Macro8", [KEY_MACRO9] = "Macro9",
+ [KEY_MACRO10] = "Macro10", [KEY_MACRO11] = "Macro11", [KEY_MACRO12] = "Macro12",
+ [KEY_MACRO13] = "Macro13", [KEY_MACRO14] = "Macro14", [KEY_MACRO15] = "Macro15",
+ [KEY_MACRO16] = "Macro16", [KEY_MACRO17] = "Macro17", [KEY_MACRO18] = "Macro18",
+ [KEY_MACRO19] = "Macro19", [KEY_MACRO20] = "Macro20", [KEY_MACRO21] = "Macro21",
+ [KEY_MACRO22] = "Macro22", [KEY_MACRO23] = "Macro23", [KEY_MACRO24] = "Macro24",
+ [KEY_MACRO25] = "Macro25", [KEY_MACRO26] = "Macro26", [KEY_MACRO27] = "Macro27",
+ [KEY_MACRO28] = "Macro28", [KEY_MACRO29] = "Macro29", [KEY_MACRO30] = "Macro30",
};
static const char *relatives[REL_MAX + 1] = {
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index 68c8644234a4..4286a51f7f16 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -569,6 +569,16 @@ static void hidinput_update_battery(struct hid_device *dev, int value)
}
#endif /* CONFIG_HID_BATTERY_STRENGTH */
+static bool hidinput_field_in_collection(struct hid_device *device, struct hid_field *field,
+ unsigned int type, unsigned int usage)
+{
+ struct hid_collection *collection;
+
+ collection = &device->collection[field->usage->collection_index];
+
+ return collection->type == type && collection->usage == usage;
+}
+
static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_field *field,
struct hid_usage *usage)
{
@@ -634,6 +644,18 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
else
code += BTN_TRIGGER_HAPPY - 0x10;
break;
+ case HID_CP_CONSUMER_CONTROL:
+ if (hidinput_field_in_collection(device, field,
+ HID_COLLECTION_NAMED_ARRAY,
+ HID_CP_PROGRAMMABLEBUTTONS)) {
+ if (code <= 0x1d)
+ code += KEY_MACRO1;
+ else
+ code += BTN_TRIGGER_HAPPY - 0x1e;
+ } else {
+ goto ignore;
+ }
+ break;
default:
switch (field->physical) {
case HID_GD_MOUSE:
@@ -1318,12 +1340,12 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
return;
}
- if (usage->hid == (HID_UP_DIGITIZER | 0x003c)) { /* Invert */
+ if (usage->hid == HID_DG_INVERT) {
*quirks = value ? (*quirks | HID_QUIRK_INVERT) : (*quirks & ~HID_QUIRK_INVERT);
return;
}
- if (usage->hid == (HID_UP_DIGITIZER | 0x0032)) { /* InRange */
+ if (usage->hid == HID_DG_INRANGE) {
if (value) {
input_event(input, usage->type, (*quirks & HID_QUIRK_INVERT) ? BTN_TOOL_RUBBER : usage->code, 1);
return;
@@ -1333,7 +1355,7 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
return;
}
- if (usage->hid == (HID_UP_DIGITIZER | 0x0030) && (*quirks & HID_QUIRK_NOTOUCH)) { /* Pressure */
+ if (usage->hid == HID_DG_TIPPRESSURE && (*quirks & HID_QUIRK_NOTOUCH)) {
int a = field->logical_minimum;
int b = field->logical_maximum;
input_event(input, EV_KEY, BTN_TOUCH, value > a + ((b - a) >> 3));
diff --git a/drivers/hid/usbhid/usbmouse.c b/drivers/hid/usbhid/usbmouse.c
index 073127e65ac1..c89332017d5d 100644
--- a/drivers/hid/usbhid/usbmouse.c
+++ b/drivers/hid/usbhid/usbmouse.c
@@ -130,7 +130,7 @@ static int usb_mouse_probe(struct usb_interface *intf, const struct usb_device_i
if (!mouse || !input_dev)
goto fail1;
- mouse->data = usb_alloc_coherent(dev, 8, GFP_ATOMIC, &mouse->data_dma);
+ mouse->data = usb_alloc_coherent(dev, 8, GFP_KERNEL, &mouse->data_dma);
if (!mouse->data)
goto fail1;
diff --git a/include/linux/hid.h b/include/linux/hid.h
index 10e922cee4eb..f05bf96a0d21 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -102,6 +102,7 @@ struct hid_item {
#define HID_COLLECTION_PHYSICAL 0
#define HID_COLLECTION_APPLICATION 1
#define HID_COLLECTION_LOGICAL 2
+#define HID_COLLECTION_NAMED_ARRAY 4
/*
* HID report descriptor global item tags