From 940824b0ac6661ff4f3b36e7bce17f681d0cbc23 Mon Sep 17 00:00:00 2001 From: Vojtech Pavlik Date: Sat, 14 Jan 2006 00:25:39 -0500 Subject: Input: HID - add support for Cherry Cymotion keyboard The Cherry Cymotion is a special Linux keyboard made by Cherry, with only one little problem: it doesn't work with Linux. This patch (originally by hexten.net, cleaned up by me) makes it work including all the special keys. Signed-off-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov --- drivers/usb/input/hid-input.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/usb/input/hid-input.c') diff --git a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c index 192a03b28971..9e5a80bbd16f 100644 --- a/drivers/usb/input/hid-input.c +++ b/drivers/usb/input/hid-input.c @@ -289,11 +289,19 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel case 0x226: map_key_clear(KEY_STOP); break; case 0x227: map_key_clear(KEY_REFRESH); break; case 0x22a: map_key_clear(KEY_BOOKMARKS); break; + case 0x233: map_key_clear(KEY_SCROLLUP); break; + case 0x234: map_key_clear(KEY_SCROLLDOWN); break; case 0x238: map_rel(REL_HWHEEL); break; case 0x279: map_key_clear(KEY_REDO); break; case 0x289: map_key_clear(KEY_REPLY); break; case 0x28b: map_key_clear(KEY_FORWARDMAIL); break; case 0x28c: map_key_clear(KEY_SEND); break; + + /* Reported on a Cherry Cymotion keyboard */ + case 0x301: map_key_clear(KEY_PROG1); break; + case 0x302: map_key_clear(KEY_PROG2); break; + case 0x303: map_key_clear(KEY_PROG3); break; + default: goto ignore; } break; -- cgit v1.2.3 From 5fce9d7bc5f485358263cf3d895e90c974449e1f Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Sat, 14 Jan 2006 00:27:51 -0500 Subject: Input: HID - add more simulation usages Signed-off-by: Dmitry Torokhov --- drivers/usb/input/hid-input.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'drivers/usb/input/hid-input.c') diff --git a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c index 9e5a80bbd16f..36a08c04c460 100644 --- a/drivers/usb/input/hid-input.c +++ b/drivers/usb/input/hid-input.c @@ -135,8 +135,11 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel case HID_UP_SIMULATION: switch (usage->hid & 0xffff) { - case 0xba: map_abs(ABS_RUDDER); break; + case 0xba: map_abs(ABS_RUDDER); break; case 0xbb: map_abs(ABS_THROTTLE); break; + case 0xc4: map_abs(ABS_GAS); break; + case 0xc5: map_abs(ABS_BRAKE); break; + case 0xc8: map_abs(ABS_WHEEL); break; default: goto ignore; } break; -- cgit v1.2.3 From eab9edd27f7ceaad6b57085817d63287bda15190 Mon Sep 17 00:00:00 2001 From: Michael Hanselmann Date: Sat, 14 Jan 2006 10:08:06 -0500 Subject: Input: HID - add support for fn key on Apple PowerBooks This patch implements support for the fn key on Apple PowerBooks using USB based keyboards and makes them behave like their ADB counterparts. Signed-off-by: Michael Hanselmann Acked-by: Rene Nussbaumer Acked-by: Johannes Berg Acked-by: Benjamin Herrenschmidt Acked-by: Vojtech Pavlik Signed-off-by: Dmitry Torokhov --- drivers/usb/input/hid-input.c | 166 +++++++++++++++++++++++++++++++++++++++++- 1 file changed, 164 insertions(+), 2 deletions(-) (limited to 'drivers/usb/input/hid-input.c') diff --git a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c index 36a08c04c460..cb0d80f49252 100644 --- a/drivers/usb/input/hid-input.c +++ b/drivers/usb/input/hid-input.c @@ -73,6 +73,160 @@ static const struct { #define map_key_clear(c) do { map_key(c); clear_bit(c, bit); } while (0) #define map_ff_effect(c) do { set_bit(c, input->ffbit); } while (0) +#ifdef CONFIG_USB_HIDINPUT_POWERBOOK + +struct hidinput_key_translation { + u16 from; + u16 to; + u8 flags; +}; + +#define POWERBOOK_FLAG_FKEY 0x01 + +static struct hidinput_key_translation powerbook_fn_keys[] = { + { KEY_BACKSPACE, KEY_DELETE }, + { KEY_F1, KEY_BRIGHTNESSDOWN, POWERBOOK_FLAG_FKEY }, + { KEY_F2, KEY_BRIGHTNESSUP, POWERBOOK_FLAG_FKEY }, + { KEY_F3, KEY_MUTE, POWERBOOK_FLAG_FKEY }, + { KEY_F4, KEY_VOLUMEDOWN, POWERBOOK_FLAG_FKEY }, + { KEY_F5, KEY_VOLUMEUP, POWERBOOK_FLAG_FKEY }, + { KEY_F6, KEY_NUMLOCK, POWERBOOK_FLAG_FKEY }, + { KEY_F7, KEY_SWITCHVIDEOMODE, POWERBOOK_FLAG_FKEY }, + { KEY_F8, KEY_KBDILLUMTOGGLE, POWERBOOK_FLAG_FKEY }, + { KEY_F9, KEY_KBDILLUMDOWN, POWERBOOK_FLAG_FKEY }, + { KEY_F10, KEY_KBDILLUMUP, POWERBOOK_FLAG_FKEY }, + { KEY_UP, KEY_PAGEUP }, + { KEY_DOWN, KEY_PAGEDOWN }, + { KEY_LEFT, KEY_HOME }, + { KEY_RIGHT, KEY_END }, + { } +}; + +static struct hidinput_key_translation powerbook_numlock_keys[] = { + { KEY_J, KEY_KP1 }, + { KEY_K, KEY_KP2 }, + { KEY_L, KEY_KP3 }, + { KEY_U, KEY_KP4 }, + { KEY_I, KEY_KP5 }, + { KEY_O, KEY_KP6 }, + { KEY_7, KEY_KP7 }, + { KEY_8, KEY_KP8 }, + { KEY_9, KEY_KP9 }, + { KEY_M, KEY_KP0 }, + { KEY_DOT, KEY_KPDOT }, + { KEY_SLASH, KEY_KPPLUS }, + { KEY_SEMICOLON, KEY_KPMINUS }, + { KEY_P, KEY_KPASTERISK }, + { KEY_MINUS, KEY_KPEQUAL }, + { KEY_0, KEY_KPSLASH }, + { KEY_F6, KEY_NUMLOCK }, + { KEY_KPENTER, KEY_KPENTER }, + { KEY_BACKSPACE, KEY_BACKSPACE }, + { } +}; + +static int usbhid_pb_fnmode = 1; +module_param_named(pb_fnmode, usbhid_pb_fnmode, int, 0644); +MODULE_PARM_DESC(pb_fnmode, + "Mode of fn key on PowerBooks (0 = disabled, 1 = fkeyslast, 2 = fkeysfirst)"); + +static struct hidinput_key_translation *find_translation(struct hidinput_key_translation *table, u16 from) +{ + struct hidinput_key_translation *trans; + + /* Look for the translation */ + for (trans = table; trans->from; trans++) + if (trans->from == from) + return trans; + + return NULL; +} + +static int hidinput_pb_event(struct hid_device *hid, struct input_dev *input, + struct hid_usage *usage, __s32 value) +{ + struct hidinput_key_translation *trans; + + if (usage->code == KEY_FN) { + if (value) hid->quirks |= HID_QUIRK_POWERBOOK_FN_ON; + else hid->quirks &= ~HID_QUIRK_POWERBOOK_FN_ON; + + input_event(input, usage->type, usage->code, value); + + return 1; + } + + if (usbhid_pb_fnmode) { + int do_translate; + + trans = find_translation(powerbook_fn_keys, usage->code); + if (trans) { + if (test_bit(usage->code, hid->pb_pressed_fn)) + do_translate = 1; + else if (trans->flags & POWERBOOK_FLAG_FKEY) + do_translate = + (usbhid_pb_fnmode == 2 && (hid->quirks & HID_QUIRK_POWERBOOK_FN_ON)) || + (usbhid_pb_fnmode == 1 && !(hid->quirks & HID_QUIRK_POWERBOOK_FN_ON)); + else + do_translate = (hid->quirks & HID_QUIRK_POWERBOOK_FN_ON); + + if (do_translate) { + if (value) + set_bit(usage->code, hid->pb_pressed_fn); + else + clear_bit(usage->code, hid->pb_pressed_fn); + + input_event(input, usage->type, trans->to, value); + + return 1; + } + } + + if (test_bit(usage->code, hid->pb_pressed_numlock) || + test_bit(LED_NUML, input->led)) { + trans = find_translation(powerbook_numlock_keys, usage->code); + + if (trans) { + if (value) + set_bit(usage->code, hid->pb_pressed_numlock); + else + clear_bit(usage->code, hid->pb_pressed_numlock); + + input_event(input, usage->type, trans->to, value); + } + + return 1; + } + } + + return 0; +} + +static void hidinput_pb_setup(struct input_dev *input) +{ + struct hidinput_key_translation *trans; + + set_bit(KEY_NUMLOCK, input->keybit); + + /* Enable all needed keys */ + for (trans = powerbook_fn_keys; trans->from; trans++) + set_bit(trans->to, input->keybit); + + for (trans = powerbook_numlock_keys; trans->from; trans++) + set_bit(trans->to, input->keybit); +} +#else +static inline int hidinput_pb_event(struct hid_device *hid, struct input_dev *input, + struct hid_usage *usage, __s32 value) +{ + return 0; +} + +static inline void hidinput_pb_setup(struct input_dev *input) +{ +} +#endif + static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_field *field, struct hid_usage *usage) { @@ -336,7 +490,12 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel set_bit(EV_REP, input->evbit); switch(usage->hid & HID_USAGE) { - case 0x003: map_key_clear(KEY_FN); break; + case 0x003: + /* The fn key on Apple PowerBooks */ + map_key_clear(KEY_FN); + hidinput_pb_setup(input); + break; + default: goto ignore; } break; @@ -493,6 +652,9 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct return; } + if ((hid->quirks & HID_QUIRK_POWERBOOK_HAS_FN) && hidinput_pb_event(hid, input, usage, value)) + return; + if (usage->hat_min < usage->hat_max || usage->hat_dir) { int hat_dir = usage->hat_dir; if (!hat_dir) @@ -535,7 +697,7 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct return; } - if((usage->type == EV_KEY) && (usage->code == 0)) /* Key 0 is "unassigned", not KEY_UNKNOWN */ + if ((usage->type == EV_KEY) && (usage->code == 0)) /* Key 0 is "unassigned", not KEY_UNKNOWN */ return; input_event(input, usage->type, usage->code, value); -- cgit v1.2.3