diff options
Diffstat (limited to 'drivers/hid/hid-input.c')
| -rw-r--r-- | drivers/hid/hid-input.c | 36 |
1 files changed, 21 insertions, 15 deletions
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 5862b0f3b55..7a0d2e4661a 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -1,6 +1,6 @@ /* * Copyright (c) 2000-2001 Vojtech Pavlik - * Copyright (c) 2006-2007 Jiri Kosina + * Copyright (c) 2006-2010 Jiri Kosina * * HID to Linux Input mapping */ @@ -68,22 +68,25 @@ static const struct { #define map_key_clear(c) hid_map_usage_clear(hidinput, usage, &bit, \ &max, EV_KEY, (c)) -static inline int match_scancode(int code, int scancode) +static inline int match_scancode(unsigned int code, unsigned int scancode) { if (scancode == 0) return 1; - return ((code & (HID_USAGE_PAGE | HID_USAGE)) == scancode); + + return (code & (HID_USAGE_PAGE | HID_USAGE)) == scancode; } -static inline int match_keycode(int code, int keycode) +static inline int match_keycode(unsigned int code, unsigned int keycode) { if (keycode == 0) return 1; - return (code == keycode); + + return code == keycode; } static struct hid_usage *hidinput_find_key(struct hid_device *hid, - int scancode, int keycode) + unsigned int scancode, + unsigned int keycode) { int i, j, k; struct hid_report *report; @@ -105,8 +108,8 @@ static struct hid_usage *hidinput_find_key(struct hid_device *hid, return NULL; } -static int hidinput_getkeycode(struct input_dev *dev, int scancode, - int *keycode) +static int hidinput_getkeycode(struct input_dev *dev, + unsigned int scancode, unsigned int *keycode) { struct hid_device *hid = input_get_drvdata(dev); struct hid_usage *usage; @@ -119,16 +122,13 @@ static int hidinput_getkeycode(struct input_dev *dev, int scancode, return -EINVAL; } -static int hidinput_setkeycode(struct input_dev *dev, int scancode, - int keycode) +static int hidinput_setkeycode(struct input_dev *dev, + unsigned int scancode, unsigned int keycode) { struct hid_device *hid = input_get_drvdata(dev); struct hid_usage *usage; int old_keycode; - if (keycode < 0 || keycode > KEY_MAX) - return -EINVAL; - usage = hidinput_find_key(hid, scancode, 0); if (usage) { old_keycode = usage->code; @@ -193,12 +193,17 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel break; case HID_UP_BUTTON: - code = ((usage->hid - 1) & 0xf); + code = ((usage->hid - 1) & HID_USAGE); switch (field->application) { case HID_GD_MOUSE: case HID_GD_POINTER: code += 0x110; break; - case HID_GD_JOYSTICK: code += 0x120; break; + case HID_GD_JOYSTICK: + if (code <= 0xf) + code += BTN_JOYSTICK; + else + code += BTN_TRIGGER_HAPPY; + break; case HID_GD_GAMEPAD: code += 0x130; break; default: switch (field->physical) { @@ -400,6 +405,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel case 0x192: map_key_clear(KEY_CALC); break; case 0x194: map_key_clear(KEY_FILE); break; case 0x196: map_key_clear(KEY_WWW); break; + case 0x199: map_key_clear(KEY_CHAT); break; case 0x19c: map_key_clear(KEY_LOGOFF); break; case 0x19e: map_key_clear(KEY_COFFEE); break; case 0x1a6: map_key_clear(KEY_HELP); break; |