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yaml
---
r: 77650
b: refs/heads/master
c: 87bc2aa
h: refs/heads/master
v: v3
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Jiri Kosina committed Jan 28, 2008
1 parent 74f7c9e commit 01c3bc3
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Showing 4 changed files with 72 additions and 60 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 10bd065facb2594bd508597ef464d401b212f379
refs/heads/master: 87bc2aa9933afc032a93490e1642918121e7470b
65 changes: 64 additions & 1 deletion trunk/drivers/hid/hid-input-quirks.c
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Original file line number Diff line number Diff line change
Expand Up @@ -322,5 +322,68 @@ int hidinput_mapping_quirks(struct hid_usage *usage,
}
return 0;
}
EXPORT_SYMBOL_GPL(hidinput_mapping_quirks);

#define IS_MS_KB(x) (x->vendor == 0x045e && (x->product == 0x00db || x->product == 0x00f9))

void hidinput_event_quirks(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value)
{
struct input_dev *input;
unsigned *quirks = &hid->quirks;

input = field->hidinput->input;

if (((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_5) && (usage->hid == 0x00090005))
|| ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_7) && (usage->hid == 0x00090007))) {
if (value) hid->quirks |= HID_QUIRK_2WHEEL_MOUSE_HACK_ON;
else hid->quirks &= ~HID_QUIRK_2WHEEL_MOUSE_HACK_ON;
return;
}

if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_B8) &&
(usage->type == EV_REL) &&
(usage->code == REL_WHEEL)) {
hid->delayed_value = value;
return;
}

if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_B8) &&
(usage->hid == 0x000100b8)) {
input_event(input, EV_REL, value ? REL_HWHEEL : REL_WHEEL, hid->delayed_value);
return;
}

if ((hid->quirks & HID_QUIRK_INVERT_HWHEEL) && (usage->code == REL_HWHEEL)) {
input_event(input, usage->type, usage->code, -value);
return;
}

if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_ON) && (usage->code == REL_WHEEL)) {
input_event(input, usage->type, REL_HWHEEL, value);
return;
}

if ((hid->quirks & HID_QUIRK_APPLE_HAS_FN) && hidinput_apple_event(hid, input, usage, value))
return;

/* Handling MS keyboards special buttons */
if (IS_MS_KB(hid) && usage->hid == (HID_UP_MSVENDOR | 0xff05)) {
int key = 0;
static int last_key = 0;
switch (value) {
case 0x01: key = KEY_F14; break;
case 0x02: key = KEY_F15; break;
case 0x04: key = KEY_F16; break;
case 0x08: key = KEY_F17; break;
case 0x10: key = KEY_F18; break;
default: break;
}
if (key) {
input_event(input, usage->type, key, 1);
last_key = key;
} else {
input_event(input, usage->type, last_key, 0);
}
}
}


63 changes: 5 additions & 58 deletions trunk/drivers/hid/hid-input.c
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Original file line number Diff line number Diff line change
Expand Up @@ -86,11 +86,6 @@ static const struct {
#define map_abs_clear(c) do { map_abs(c); clear_bit(c, bit); } while (0)
#define map_key_clear(c) do { map_key(c); clear_bit(c, bit); } while (0)

/* hardware needing special handling due to colliding MSVENDOR page usages */
#define IS_CHICONY_TACTICAL_PAD(x) (x->vendor == 0x04f2 && device->product == 0x0418)
#define IS_MS_KB(x) (x->vendor == 0x045e && (x->product == 0x00db || x->product == 0x00f9))
#define IS_MS_PRESENTER_8000(x) (x->vendor == 0x045e && x->product == 0x0713)

#ifdef CONFIG_USB_HIDINPUT_POWERBOOK

struct hidinput_key_translation {
Expand Down Expand Up @@ -177,7 +172,7 @@ static struct hidinput_key_translation *find_translation(struct hidinput_key_tra
return NULL;
}

static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
struct hid_usage *usage, __s32 value)
{
struct hidinput_key_translation *trans;
Expand Down Expand Up @@ -269,7 +264,7 @@ static void hidinput_apple_setup(struct input_dev *input)

}
#else
static inline int hidinput_apple_event(struct hid_device *hid,
inline int hidinput_apple_event(struct hid_device *hid,
struct input_dev *input,
struct hid_usage *usage, __s32 value)
{
Expand Down Expand Up @@ -386,6 +381,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
goto ignore;
}

/* handle input mappings for quirky devices */
ret = hidinput_mapping_quirks(usage, input, bit, &max);
if (ret)
goto mapped;
Expand Down Expand Up @@ -857,38 +853,8 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
if (!usage->type)
return;

if (((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_5) && (usage->hid == 0x00090005))
|| ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_7) && (usage->hid == 0x00090007))) {
if (value) hid->quirks |= HID_QUIRK_2WHEEL_MOUSE_HACK_ON;
else hid->quirks &= ~HID_QUIRK_2WHEEL_MOUSE_HACK_ON;
return;
}

if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_B8) &&
(usage->type == EV_REL) &&
(usage->code == REL_WHEEL)) {
hid->delayed_value = value;
return;
}

if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_B8) &&
(usage->hid == 0x000100b8)) {
input_event(input, EV_REL, value ? REL_HWHEEL : REL_WHEEL, hid->delayed_value);
return;
}

if ((hid->quirks & HID_QUIRK_INVERT_HWHEEL) && (usage->code == REL_HWHEEL)) {
input_event(input, usage->type, usage->code, -value);
return;
}

if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_ON) && (usage->code == REL_WHEEL)) {
input_event(input, usage->type, REL_HWHEEL, value);
return;
}

if ((hid->quirks & HID_QUIRK_APPLE_HAS_FN) && hidinput_apple_event(hid, input, usage, value))
return;
/* handle input events for quirky devices */
hidinput_event_quirks(hid, field, usage, value);

if (usage->hat_min < usage->hat_max || usage->hat_dir) {
int hat_dir = usage->hat_dir;
Expand Down Expand Up @@ -949,25 +915,6 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
return;
}

/* Handling MS keyboards special buttons */
if (IS_MS_KB(hid) && usage->hid == (HID_UP_MSVENDOR | 0xff05)) {
int key = 0;
static int last_key = 0;
switch (value) {
case 0x01: key = KEY_F14; break;
case 0x02: key = KEY_F15; break;
case 0x04: key = KEY_F16; break;
case 0x08: key = KEY_F17; break;
case 0x10: key = KEY_F18; break;
default: break;
}
if (key) {
input_event(input, usage->type, key, 1);
last_key = key;
} else {
input_event(input, usage->type, last_key, 0);
}
}
/* report the usage code as scancode if the key status has changed */
if (usage->type == EV_KEY && !!test_bit(usage->code, input->key) != value)
input_event(input, EV_MSC, MSC_SCAN, usage->hid);
Expand Down
2 changes: 2 additions & 0 deletions trunk/include/linux/hid.h
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Original file line number Diff line number Diff line change
Expand Up @@ -525,6 +525,8 @@ int hid_set_field(struct hid_field *, unsigned, __s32);
int hid_input_report(struct hid_device *, int type, u8 *, int, int);
int hidinput_find_field(struct hid_device *hid, unsigned int type, unsigned int code, struct hid_field **field);
int hidinput_mapping_quirks(struct hid_usage *, struct input_dev *, unsigned long *, int *);
void hidinput_event_quirks(struct hid_device *, struct hid_field *, struct hid_usage *, __s32);
int hidinput_apple_event(struct hid_device *, struct input_dev *, struct hid_usage *, __s32);
void hid_input_field(struct hid_device *hid, struct hid_field *field, __u8 *data, int interrupt);
void hid_output_report(struct hid_report *report, __u8 *data);
void hid_free_device(struct hid_device *device);
Expand Down

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