X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fhid%2Fhid-input.c;h=1b2e8dc3398d7bf972243507d695f14e2093aaa0;hb=a8e497d51e6adb2dd6ef307ae76f3433a4dbe895;hp=998638020ea0957f12ef5b88b340e22e6d6f96c8;hpb=1c1e40b5ad6e345feba69bc612db006efccf4cdc;p=safe%2Fjmp%2Flinux-2.6 diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 9986380..1b2e8dc 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -1,8 +1,6 @@ /* - * $Id: hid-input.c,v 1.2 2002/04/23 00:59:25 rdamazio Exp $ - * * Copyright (c) 2000-2001 Vojtech Pavlik - * Copyright (c) 2006 Jiri Kosina + * Copyright (c) 2006-2007 Jiri Kosina * * HID to Linux Input mapping */ @@ -30,11 +28,14 @@ #include #include #include -#include - -#undef DEBUG #include +#include + +static int hid_apple_fnmode = 1; +module_param_named(pb_fnmode, hid_apple_fnmode, int, 0644); +MODULE_PARM_DESC(pb_fnmode, + "Mode of fn key on Apple keyboards (0 = disabled, 1 = fkeyslast, 2 = fkeysfirst)"); #define unk KEY_UNKNOWN @@ -50,13 +51,26 @@ static const unsigned char hid_keyboard[256] = { 115,114,unk,unk,unk,121,unk, 89, 93,124, 92, 94, 95,unk,unk,unk, 122,123, 90, 91, 85,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk, unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk, - unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk, + unk,unk,unk,unk,unk,unk,179,180,unk,unk,unk,unk,unk,unk,unk,unk, unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk, unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk,unk, 29, 42, 56,125, 97, 54,100,126,164,166,165,163,161,115,114,113, 150,158,159,128,136,177,178,176,142,152,173,140,unk,unk,unk,unk }; +/* extended mapping for certain Logitech hardware (Logitech cordless desktop LX500) */ +#define LOGITECH_EXPANDED_KEYMAP_SIZE 80 +static int logitech_expanded_keymap[LOGITECH_EXPANDED_KEYMAP_SIZE] = { + 0,216, 0,213,175,156, 0, 0, 0, 0, + 144, 0, 0, 0, 0, 0, 0, 0, 0,212, + 174,167,152,161,112, 0, 0, 0,154, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0,183,184,185,186,187, + 188,189,190,191,192,193,194, 0, 0, 0 +}; + static const struct { __s32 x; __s32 y; @@ -78,20 +92,41 @@ struct hidinput_key_translation { u8 flags; }; -#define POWERBOOK_FLAG_FKEY 0x01 +#define APPLE_FLAG_FKEY 0x01 + +static struct hidinput_key_translation apple_fn_keys[] = { + { KEY_BACKSPACE, KEY_DELETE }, + { KEY_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY }, + { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY }, + { KEY_F3, KEY_FN_F5, APPLE_FLAG_FKEY }, /* Exposé */ + { KEY_F4, KEY_FN_F4, APPLE_FLAG_FKEY }, /* Dashboard */ + { KEY_F5, KEY_KBDILLUMDOWN, APPLE_FLAG_FKEY }, + { KEY_F6, KEY_KBDILLUMUP, APPLE_FLAG_FKEY }, + { KEY_F7, KEY_PREVIOUSSONG, APPLE_FLAG_FKEY }, + { KEY_F8, KEY_PLAYPAUSE, APPLE_FLAG_FKEY }, + { KEY_F9, KEY_NEXTSONG, APPLE_FLAG_FKEY }, + { KEY_F10, KEY_MUTE, APPLE_FLAG_FKEY }, + { KEY_F11, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY }, + { KEY_F12, KEY_VOLUMEUP, APPLE_FLAG_FKEY }, + { KEY_UP, KEY_PAGEUP }, + { KEY_DOWN, KEY_PAGEDOWN }, + { KEY_LEFT, KEY_HOME }, + { KEY_RIGHT, KEY_END }, + { } +}; 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_F1, KEY_BRIGHTNESSDOWN, APPLE_FLAG_FKEY }, + { KEY_F2, KEY_BRIGHTNESSUP, APPLE_FLAG_FKEY }, + { KEY_F3, KEY_MUTE, APPLE_FLAG_FKEY }, + { KEY_F4, KEY_VOLUMEDOWN, APPLE_FLAG_FKEY }, + { KEY_F5, KEY_VOLUMEUP, APPLE_FLAG_FKEY }, + { KEY_F6, KEY_NUMLOCK, APPLE_FLAG_FKEY }, + { KEY_F7, KEY_SWITCHVIDEOMODE, APPLE_FLAG_FKEY }, + { KEY_F8, KEY_KBDILLUMTOGGLE, APPLE_FLAG_FKEY }, + { KEY_F9, KEY_KBDILLUMDOWN, APPLE_FLAG_FKEY }, + { KEY_F10, KEY_KBDILLUMUP, APPLE_FLAG_FKEY }, { KEY_UP, KEY_PAGEUP }, { KEY_DOWN, KEY_PAGEDOWN }, { KEY_LEFT, KEY_HOME }, @@ -122,7 +157,7 @@ static struct hidinput_key_translation powerbook_numlock_keys[] = { { } }; -static struct hidinput_key_translation powerbook_iso_keyboard[] = { +static struct hidinput_key_translation apple_iso_keyboard[] = { { KEY_GRAVE, KEY_102ND }, { KEY_102ND, KEY_GRAVE }, { } @@ -140,39 +175,42 @@ static struct hidinput_key_translation *find_translation(struct hidinput_key_tra return NULL; } -static int hidinput_pb_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; if (usage->code == KEY_FN) { - if (value) hid->quirks |= HID_QUIRK_POWERBOOK_FN_ON; - else hid->quirks &= ~HID_QUIRK_POWERBOOK_FN_ON; + if (value) hid->quirks |= HID_QUIRK_APPLE_FN_ON; + else hid->quirks &= ~HID_QUIRK_APPLE_FN_ON; input_event(input, usage->type, usage->code, value); return 1; } - if (hid->pb_fnmode) { + if (hid_apple_fnmode) { int do_translate; - trans = find_translation(powerbook_fn_keys, usage->code); + trans = find_translation((hid->product < 0x220 || + hid->product >= 0x300) ? + powerbook_fn_keys : apple_fn_keys, + usage->code); if (trans) { - if (test_bit(usage->code, hid->pb_pressed_fn)) + if (test_bit(usage->code, hid->apple_pressed_fn)) do_translate = 1; - else if (trans->flags & POWERBOOK_FLAG_FKEY) + else if (trans->flags & APPLE_FLAG_FKEY) do_translate = - (hid->pb_fnmode == 2 && (hid->quirks & HID_QUIRK_POWERBOOK_FN_ON)) || - (hid->pb_fnmode == 1 && !(hid->quirks & HID_QUIRK_POWERBOOK_FN_ON)); + (hid_apple_fnmode == 2 && (hid->quirks & HID_QUIRK_APPLE_FN_ON)) || + (hid_apple_fnmode == 1 && !(hid->quirks & HID_QUIRK_APPLE_FN_ON)); else - do_translate = (hid->quirks & HID_QUIRK_POWERBOOK_FN_ON); + do_translate = (hid->quirks & HID_QUIRK_APPLE_FN_ON); if (do_translate) { if (value) - set_bit(usage->code, hid->pb_pressed_fn); + set_bit(usage->code, hid->apple_pressed_fn); else - clear_bit(usage->code, hid->pb_pressed_fn); + clear_bit(usage->code, hid->apple_pressed_fn); input_event(input, usage->type, trans->to, value); @@ -180,8 +218,9 @@ static int hidinput_pb_event(struct hid_device *hid, struct input_dev *input, } } - if (test_bit(usage->code, hid->pb_pressed_numlock) || - test_bit(LED_NUML, input->led)) { + if (hid->quirks & HID_QUIRK_APPLE_NUMLOCK_EMULATION && ( + test_bit(usage->code, hid->pb_pressed_numlock) || + test_bit(LED_NUML, input->led))) { trans = find_translation(powerbook_numlock_keys, usage->code); if (trans) { @@ -197,8 +236,8 @@ static int hidinput_pb_event(struct hid_device *hid, struct input_dev *input, } } - if (hid->quirks & HID_QUIRK_POWERBOOK_ISO_KEYBOARD) { - trans = find_translation(powerbook_iso_keyboard, usage->code); + if (hid->quirks & HID_QUIRK_APPLE_ISO_KEYBOARD) { + trans = find_translation(apple_iso_keyboard, usage->code); if (trans) { input_event(input, usage->type, trans->to, value); return 1; @@ -208,54 +247,149 @@ static int hidinput_pb_event(struct hid_device *hid, struct input_dev *input, return 0; } -static void hidinput_pb_setup(struct input_dev *input) +static void hidinput_apple_setup(struct input_dev *input) { struct hidinput_key_translation *trans; set_bit(KEY_NUMLOCK, input->keybit); /* Enable all needed keys */ + for (trans = apple_fn_keys; trans->from; trans++) + set_bit(trans->to, input->keybit); + 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); - for (trans = powerbook_iso_keyboard; trans->from; trans++) + for (trans = apple_iso_keyboard; 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) +inline int hidinput_apple_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) +static inline void hidinput_apple_setup(struct input_dev *input) { } #endif +static inline int match_scancode(int code, int scancode) +{ + if (scancode == 0) + return 1; + return ((code & (HID_USAGE_PAGE | HID_USAGE)) == scancode); +} + +static inline int match_keycode(int code, int keycode) +{ + if (keycode == 0) + return 1; + return (code == keycode); +} + +static struct hid_usage *hidinput_find_key(struct hid_device *hid, + int scancode, int keycode) +{ + int i, j, k; + struct hid_report *report; + struct hid_usage *usage; + + for (k = HID_INPUT_REPORT; k <= HID_OUTPUT_REPORT; k++) { + list_for_each_entry(report, &hid->report_enum[k].report_list, list) { + for (i = 0; i < report->maxfield; i++) { + for ( j = 0; j < report->field[i]->maxusage; j++) { + usage = report->field[i]->usage + j; + if (usage->type == EV_KEY && + match_scancode(usage->hid, scancode) && + match_keycode(usage->code, keycode)) + return usage; + } + } + } + } + return NULL; +} + +static int hidinput_getkeycode(struct input_dev *dev, int scancode, + int *keycode) +{ + struct hid_device *hid = input_get_drvdata(dev); + struct hid_usage *usage; + + usage = hidinput_find_key(hid, scancode, 0); + if (usage) { + *keycode = usage->code; + return 0; + } + return -EINVAL; +} + +static int hidinput_setkeycode(struct input_dev *dev, int scancode, + 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; + usage->code = keycode; + + clear_bit(old_keycode, dev->keybit); + set_bit(usage->code, dev->keybit); + dbg_hid(KERN_DEBUG "Assigned keycode %d to HID usage code %x\n", keycode, scancode); + /* Set the keybit for the old keycode if the old keycode is used + * by another key */ + if (hidinput_find_key (hid, 0, old_keycode)) + set_bit(old_keycode, dev->keybit); + + return 0; + } + + return -EINVAL; +} + + static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_field *field, struct hid_usage *usage) { struct input_dev *input = hidinput->input; - struct hid_device *device = input->private; - int max = 0, code; + struct hid_device *device = input_get_drvdata(input); + int max = 0, code, ret; unsigned long *bit = NULL; field->hidinput = hidinput; -#ifdef DEBUG - printk(KERN_DEBUG "Mapping: "); - resolv_usage(usage->hid); - printk(" ---> "); -#endif + dbg_hid("Mapping: "); + hid_resolv_usage(usage->hid); + dbg_hid_line(" ---> "); if (field->flags & HID_MAIN_ITEM_CONSTANT) goto ignore; + /* only LED usages are supported in output fields */ + if (field->report_type == HID_OUTPUT_REPORT && + (usage->hid & HID_USAGE_PAGE) != HID_UP_LED) { + dbg_hid_line(" [non-LED output field] "); + goto ignore; + } + + /* handle input mappings for quirky devices */ + ret = hidinput_mapping_quirks(usage, input, &bit, &max); + if (ret) + goto mapped; + switch (usage->hid & HID_USAGE_PAGE) { case HID_UP_UNDEFINED: @@ -292,6 +426,21 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel } } + /* Special handling for Logitech Cordless Desktop */ + if (field->application != HID_GD_MOUSE) { + if (device->quirks & HID_QUIRK_LOGITECH_EXPANDED_KEYMAP) { + int hid = usage->hid & HID_USAGE; + if (hid < LOGITECH_EXPANDED_KEYMAP_SIZE && logitech_expanded_keymap[hid] != 0) + code = logitech_expanded_keymap[hid]; + } + } else { + if (device->quirks & HID_QUIRK_LOGITECH_IGNORE_DOUBLED_WHEEL) { + int hid = usage->hid & HID_USAGE; + if (hid == 7 || hid == 8) + goto ignore; + } + } + map_key(code); break; @@ -363,9 +512,22 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel break; case HID_UP_LED: - if (((usage->hid - 1) & 0xffff) >= LED_MAX) - goto ignore; - map_led((usage->hid - 1) & 0xffff); + + switch (usage->hid & 0xffff) { /* HID-Value: */ + case 0x01: map_led (LED_NUML); break; /* "Num Lock" */ + case 0x02: map_led (LED_CAPSL); break; /* "Caps Lock" */ + case 0x03: map_led (LED_SCROLLL); break; /* "Scroll Lock" */ + case 0x04: map_led (LED_COMPOSE); break; /* "Compose" */ + case 0x05: map_led (LED_KANA); break; /* "Kana" */ + case 0x27: map_led (LED_SLEEP); break; /* "Stand-By" */ + case 0x4c: map_led (LED_SUSPEND); break; /* "System Suspend" */ + case 0x09: map_led (LED_MUTE); break; /* "Mute" */ + case 0x4b: map_led (LED_MISC); break; /* "Generic Indicator" */ + case 0x19: map_led (LED_MAIL); break; /* "Message Waiting" */ + case 0x4d: map_led (LED_CHARGING); break; /* "External Power Connected" */ + + default: goto ignore; + } break; case HID_UP_DIGITIZER: @@ -415,9 +577,11 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel case 0x000: goto ignore; case 0x034: map_key_clear(KEY_SLEEP); break; case 0x036: map_key_clear(BTN_MISC); break; + case 0x040: map_key_clear(KEY_MENU); break; case 0x045: map_key_clear(KEY_RADIO); break; + case 0x083: map_key_clear(KEY_LAST); break; case 0x088: map_key_clear(KEY_PC); break; case 0x089: map_key_clear(KEY_TV); break; case 0x08a: map_key_clear(KEY_WWW); break; @@ -435,6 +599,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel case 0x096: map_key_clear(KEY_TAPE); break; case 0x097: map_key_clear(KEY_TV2); break; case 0x098: map_key_clear(KEY_SAT); break; + case 0x09a: map_key_clear(KEY_PVR); break; case 0x09c: map_key_clear(KEY_CHANNELUP); break; case 0x09d: map_key_clear(KEY_CHANNELDOWN); break; @@ -449,6 +614,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel case 0x0b6: map_key_clear(KEY_PREVIOUSSONG); break; case 0x0b7: map_key_clear(KEY_STOPCD); break; case 0x0b8: map_key_clear(KEY_EJECTCD); break; + case 0x0bc: map_key_clear(KEY_MEDIA_REPEAT); break; case 0x0cd: map_key_clear(KEY_PLAYPAUSE); break; case 0x0e0: map_abs_clear(ABS_VOLUME); break; @@ -456,6 +622,8 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel case 0x0e5: map_key_clear(KEY_BASSBOOST); break; case 0x0e9: map_key_clear(KEY_VOLUMEUP); break; case 0x0ea: map_key_clear(KEY_VOLUMEDOWN); break; + + case 0x182: map_key_clear(KEY_BOOKMARKS); break; case 0x183: map_key_clear(KEY_CONFIG); break; case 0x184: map_key_clear(KEY_WORDPROCESSOR); break; case 0x185: map_key_clear(KEY_EDITOR); break; @@ -472,9 +640,13 @@ 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 0x19c: map_key_clear(KEY_LOGOFF); break; case 0x19e: map_key_clear(KEY_COFFEE); break; case 0x1a6: map_key_clear(KEY_HELP); break; case 0x1a7: map_key_clear(KEY_DOCUMENTS); break; + case 0x1ab: map_key_clear(KEY_SPELLCHECK); break; + case 0x1b6: map_key_clear(KEY_MEDIA); break; + case 0x1b7: map_key_clear(KEY_SOUND); break; case 0x1bc: map_key_clear(KEY_MESSENGER); break; case 0x1bd: map_key_clear(KEY_INFO); break; case 0x201: map_key_clear(KEY_NEW); break; @@ -488,7 +660,9 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel case 0x21b: map_key_clear(KEY_COPY); break; case 0x21c: map_key_clear(KEY_CUT); break; case 0x21d: map_key_clear(KEY_PASTE); break; - case 0x221: map_key_clear(KEY_FIND); break; + case 0x21f: map_key_clear(KEY_FIND); break; + case 0x221: map_key_clear(KEY_SEARCH); break; + case 0x222: map_key_clear(KEY_GOTO); break; case 0x223: map_key_clear(KEY_HOMEPAGE); break; case 0x224: map_key_clear(KEY_BACK); break; case 0x225: map_key_clear(KEY_FORWARD); break; @@ -508,11 +682,6 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel 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; @@ -538,47 +707,27 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel break; case HID_UP_MSVENDOR: + goto ignore; - case HID_UP_CUSTOM: /* Reported on Logitech and Powerbook USB keyboards */ + case HID_UP_CUSTOM: /* Reported on Logitech and Apple USB keyboards */ set_bit(EV_REP, input->evbit); switch(usage->hid & HID_USAGE) { case 0x003: - /* The fn key on Apple PowerBooks */ + /* The fn key on Apple USB keyboards */ map_key_clear(KEY_FN); - hidinput_pb_setup(input); + hidinput_apple_setup(input); break; default: goto ignore; } break; - case HID_UP_LOGIVENDOR: /* Reported on Logitech Ultra X Media Remote */ - - set_bit(EV_REP, input->evbit); - switch(usage->hid & HID_USAGE) { - case 0x004: map_key_clear(KEY_AGAIN); break; - case 0x00d: map_key_clear(KEY_HOME); break; - case 0x024: map_key_clear(KEY_SHUFFLE); break; - case 0x025: map_key_clear(KEY_TV); break; - case 0x026: map_key_clear(KEY_MENU); break; - case 0x031: map_key_clear(KEY_AUDIO); break; - case 0x032: map_key_clear(KEY_TEXT); break; - case 0x033: map_key_clear(KEY_LAST); break; - case 0x047: map_key_clear(KEY_MP3); break; - case 0x048: map_key_clear(KEY_DVD); break; - case 0x049: map_key_clear(KEY_MEDIA); break; - case 0x04a: map_key_clear(KEY_VIDEO); break; - case 0x04b: map_key_clear(KEY_ANGLE); break; - case 0x04c: map_key_clear(KEY_LANGUAGE); break; - case 0x04d: map_key_clear(KEY_SUBTITLE); break; - case 0x051: map_key_clear(KEY_RED); break; - case 0x052: map_key_clear(KEY_CLOSE); break; - default: goto ignore; - } - break; + case HID_UP_LOGIVENDOR: + goto ignore; + case HID_UP_PID: switch(usage->hid & HID_USAGE) { @@ -605,6 +754,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel break; } +mapped: if (device->quirks & HID_QUIRK_MIGHTYMOUSE) { if (usage->hid == HID_GD_Z) map_rel(REL_HWHEEL); @@ -614,9 +764,10 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel map_key(BTN_1); } - if ((device->quirks & (HID_QUIRK_2WHEEL_MOUSE_HACK_7 | HID_QUIRK_2WHEEL_MOUSE_HACK_5)) && - (usage->type == EV_REL) && (usage->code == REL_WHEEL)) - set_bit(REL_HWHEEL, bit); + if ((device->quirks & (HID_QUIRK_2WHEEL_MOUSE_HACK_7 | HID_QUIRK_2WHEEL_MOUSE_HACK_5 | + HID_QUIRK_2WHEEL_MOUSE_HACK_B8)) && (usage->type == EV_REL) && + (usage->code == REL_WHEEL)) + set_bit(REL_HWHEEL, bit); if (((device->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_5) && (usage->hid == 0x00090005)) || ((device->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_7) && (usage->hid == 0x00090007))) @@ -628,6 +779,12 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel set_bit(usage->type, input->evbit); + if (device->quirks & HID_QUIRK_DUPLICATE_USAGES && + (usage->type == EV_KEY || + usage->type == EV_REL || + usage->type == EV_ABS)) + clear_bit(usage->code, bit); + while (usage->code <= max && test_and_set_bit(usage->code, bit)) usage->code = find_next_zero_bit(bit, max + 1, usage->code); @@ -662,23 +819,36 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel field->dpad = usage->code; } -#ifdef DEBUG - resolv_event(usage->type, usage->code); - printk("\n"); -#endif + /* for those devices which produce Consumer volume usage as relative, + * we emulate pressing volumeup/volumedown appropriate number of times + * in hidinput_hid_event() + */ + if ((usage->type == EV_ABS) && (field->flags & HID_MAIN_ITEM_RELATIVE) && + (usage->code == ABS_VOLUME)) { + set_bit(KEY_VOLUMEUP, input->keybit); + set_bit(KEY_VOLUMEDOWN, input->keybit); + } + + if (usage->type == EV_KEY) { + set_bit(EV_MSC, input->evbit); + set_bit(MSC_SCAN, input->mscbit); + } + + hid_resolv_event(usage->type, usage->code); + + dbg_hid_line("\n"); + return; ignore: -#ifdef DEBUG - printk("IGNORED\n"); -#endif + dbg_hid_line("IGNORED\n"); return; } void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct hid_usage *usage, __s32 value) { struct input_dev *input; - int *quirks = &hid->quirks; + unsigned *quirks = &hid->quirks; if (!field->hidinput) return; @@ -688,24 +858,8 @@ 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_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_POWERBOOK_HAS_FN) && hidinput_pb_event(hid, input, usage, value)) + /* handle input events for quirky devices */ + if (hidinput_event_quirks(hid, field, usage, value)) return; if (usage->hat_min < usage->hat_max || usage->hat_dir) { @@ -740,18 +894,37 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct } if (usage->hid == (HID_UP_PID | 0x83UL)) { /* Simultaneous Effects Max */ - dbg("Maximum Effects - %d",value); + dbg_hid("Maximum Effects - %d\n",value); return; } if (usage->hid == (HID_UP_PID | 0x7fUL)) { - dbg("PID Pool Report\n"); + dbg_hid("PID Pool Report\n"); return; } if ((usage->type == EV_KEY) && (usage->code == 0)) /* Key 0 is "unassigned", not KEY_UNKNOWN */ return; + if ((usage->type == EV_ABS) && (field->flags & HID_MAIN_ITEM_RELATIVE) && + (usage->code == ABS_VOLUME)) { + int count = abs(value); + int direction = value > 0 ? KEY_VOLUMEUP : KEY_VOLUMEDOWN; + int i; + + for (i = 0; i < count; i++) { + input_event(input, EV_KEY, direction, 1); + input_sync(input); + input_event(input, EV_KEY, direction, 0); + input_sync(input); + } + return; + } + + /* 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); + input_event(input, usage->type, usage->code, value); if ((field->flags & HID_MAIN_ITEM_RELATIVE) && (usage->type == EV_KEY)) @@ -784,6 +957,20 @@ int hidinput_find_field(struct hid_device *hid, unsigned int type, unsigned int } EXPORT_SYMBOL_GPL(hidinput_find_field); +static int hidinput_open(struct input_dev *dev) +{ + struct hid_device *hid = input_get_drvdata(dev); + + return hid->hid_open(hid); +} + +static void hidinput_close(struct input_dev *dev) +{ + struct hid_device *hid = input_get_drvdata(dev); + + hid->hid_close(hid); +} + /* * Register the input device; print a message. * Configure the input layer interface @@ -796,6 +983,10 @@ int hidinput_connect(struct hid_device *hid) struct hid_input *hidinput = NULL; struct input_dev *input_dev; int i, j, k; + int max_report_type = HID_OUTPUT_REPORT; + + if (hid->quirks & HID_QUIRK_IGNORE_HIDINPUT) + return -1; INIT_LIST_HEAD(&hid->inputs); @@ -805,10 +996,13 @@ int hidinput_connect(struct hid_device *hid) if (IS_INPUT_APPLICATION(hid->collection[i].usage)) break; - if (i == hid->maxcollection) + if (i == hid->maxcollection && (hid->quirks & HID_QUIRK_HIDINPUT) == 0) return -1; - for (k = HID_INPUT_REPORT; k <= HID_OUTPUT_REPORT; k++) + if (hid->quirks & HID_QUIRK_SKIP_OUTPUT_REPORTS) + max_report_type = HID_INPUT_REPORT; + + for (k = HID_INPUT_REPORT; k <= max_report_type; k++) list_for_each_entry(report, &hid->report_enum[k].report_list, list) { if (!report->maxfield) @@ -820,14 +1014,16 @@ int hidinput_connect(struct hid_device *hid) if (!hidinput || !input_dev) { kfree(hidinput); input_free_device(input_dev); - err("Out of memory during hid input probe"); - return -1; + err_hid("Out of memory during hid input probe"); + goto out_unwind; } - input_dev->private = hid; + input_set_drvdata(input_dev, hid); input_dev->event = hid->hidinput_input_event; - input_dev->open = hid->hidinput_open; - input_dev->close = hid->hidinput_close; + input_dev->open = hidinput_open; + input_dev->close = hidinput_close; + input_dev->setkeycode = hidinput_setkeycode; + input_dev->getkeycode = hidinput_getkeycode; input_dev->name = hid->name; input_dev->phys = hid->phys; @@ -836,7 +1032,7 @@ int hidinput_connect(struct hid_device *hid) input_dev->id.vendor = hid->vendor; input_dev->id.product = hid->product; input_dev->id.version = hid->version; - input_dev->cdev.dev = hid->dev; + input_dev->dev.parent = hid->dev; hidinput->input = input_dev; list_add_tail(&hidinput->list, &hid->inputs); } @@ -853,15 +1049,25 @@ int hidinput_connect(struct hid_device *hid) * UGCI) cram a lot of unrelated inputs into the * same interface. */ hidinput->report = report; - input_register_device(hidinput->input); + if (input_register_device(hidinput->input)) + goto out_cleanup; hidinput = NULL; } } - if (hidinput) - input_register_device(hidinput->input); + if (hidinput && input_register_device(hidinput->input)) + goto out_cleanup; return 0; + +out_cleanup: + input_free_device(hidinput->input); + kfree(hidinput); +out_unwind: + /* unwind the ones we already registered */ + hidinput_disconnect(hid); + + return -1; } EXPORT_SYMBOL_GPL(hidinput_connect);