Lines Matching +full:key +full:- +full:up
1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * HID driver for the Prodikeys PC-MIDI Keyboard
8 * Controls for Octave Shift Up/Down, Channel, and
25 #include "hid-ids.h"
29 pr_debug("hid-prodikeys: " format "\n" , ## arg)
31 pr_err("hid-prodikeys: " format "\n" , ## arg)
78 #define PCMIDI_OCTAVE_MIN (-2)
83 static const char shortname[] = "PC-MIDI";
84 static const char longname[] = "Prodikeys PC-MIDI Keyboard";
93 MODULE_PARM_DESC(index, "Index value for the PC-MIDI virtual audio driver");
94 MODULE_PARM_DESC(id, "ID string for the PC-MIDI virtual audio driver");
95 MODULE_PARM_DESC(enable, "Enable for the PC-MIDI virtual audio driver");
105 dbg_hid("pcmidi sysfs read channel=%u\n", pk->pm->midi_channel); in show_channel()
107 return sprintf(buf, "%u (min:%u, max:%u)\n", pk->pm->midi_channel, in show_channel()
122 pk->pm->midi_channel = channel; in store_channel()
125 return -EINVAL; in store_channel()
142 dbg_hid("pcmidi sysfs read sustain=%u\n", pk->pm->midi_sustain); in show_sustain()
144 return sprintf(buf, "%u (off:%u, max:%u (ms))\n", pk->pm->midi_sustain, in show_sustain()
159 pk->pm->midi_sustain = sustain; in store_sustain()
160 pk->pm->midi_sustain_mode = in store_sustain()
161 (0 == sustain || !pk->pm->midi_mode) ? 0 : 1; in store_sustain()
164 return -EINVAL; in store_sustain()
181 dbg_hid("pcmidi sysfs read octave=%d\n", pk->pm->midi_octave); in show_octave()
183 return sprintf(buf, "%d (min:%d, max:%d)\n", pk->pm->midi_octave, in show_octave()
199 pk->pm->midi_octave = octave; in store_octave()
202 return -EINVAL; in store_octave()
223 spin_lock_irqsave(&pm->rawmidi_in_lock, flags); in pcmidi_send_note()
225 if (!pm->in_substream) in pcmidi_send_note()
227 if (!test_bit(pm->in_substream->number, &pm->in_triggered)) in pcmidi_send_note()
230 snd_rawmidi_receive(pm->in_substream, buffer, 3); in pcmidi_send_note()
233 spin_unlock_irqrestore(&pm->rawmidi_in_lock, flags); in pcmidi_send_note()
242 pcmidi_send_note(pms->pm, pms->status, pms->note, pms->velocity); in pcmidi_sustained_note_release()
243 pms->in_use = 0; in pcmidi_sustained_note_release()
252 pms = &pm->sustained_notes[i]; in init_sustain_timers()
253 pms->in_use = 0; in init_sustain_timers()
254 pms->pm = pm; in init_sustain_timers()
255 timer_setup(&pms->timer, pcmidi_sustained_note_release, 0); in init_sustain_timers()
265 pms = &pm->sustained_notes[i]; in stop_sustain_timers()
266 pms->in_use = 1; in stop_sustain_timers()
267 del_timer_sync(&pms->timer); in stop_sustain_timers()
273 struct hid_device *hdev = pm->pk->hdev; in pcmidi_get_output_report()
277 &hdev->report_enum[HID_OUTPUT_REPORT].report_list, list) { in pcmidi_get_output_report()
278 if (!(6 == report->id)) in pcmidi_get_output_report()
281 if (report->maxfield < 1) { in pcmidi_get_output_report()
285 if (report->field[0]->report_count != 2) { in pcmidi_get_output_report()
289 pm->pcmidi_report6 = report; in pcmidi_get_output_report()
293 return -ENODEV; in pcmidi_get_output_report()
298 struct hid_device *hdev = pm->pk->hdev; in pcmidi_submit_output_report()
299 struct hid_report *report = pm->pcmidi_report6; in pcmidi_submit_output_report()
300 report->field[0]->value[0] = 0x01; in pcmidi_submit_output_report()
301 report->field[0]->value[1] = state; in pcmidi_submit_output_report()
314 dbg_hid("pcmidi mode: %d\n", pm->midi_mode); in pcmidi_handle_report1()
317 if (pm->midi_mode && bit_mask == 0x004000) { in pcmidi_handle_report1()
319 pm->midi_octave--; in pcmidi_handle_report1()
320 if (pm->midi_octave < -2) in pcmidi_handle_report1()
321 pm->midi_octave = -2; in pcmidi_handle_report1()
323 pm->midi_mode, pm->midi_octave); in pcmidi_handle_report1()
327 else if (pm->midi_mode && bit_mask == 0x000004) { in pcmidi_handle_report1()
329 pm->midi_sustain_mode ^= 0x1; in pcmidi_handle_report1()
333 return 0; /* continue key processing */ in pcmidi_handle_report1()
342 unsigned num_notes = (size-1)/2; in pcmidi_handle_report3()
348 status = 128 + 16 + pm->midi_channel; /* 1001nnnn */ in pcmidi_handle_report3()
349 note = note - 0x54 + PCMIDI_MIDDLE_C + in pcmidi_handle_report3()
350 (pm->midi_octave * 12); in pcmidi_handle_report3()
354 status = 128 + pm->midi_channel; /* 1000nnnn */ in pcmidi_handle_report3()
355 note = note - 0x94 + PCMIDI_MIDDLE_C + in pcmidi_handle_report3()
356 (pm->midi_octave*12); in pcmidi_handle_report3()
358 if (pm->midi_sustain_mode) { in pcmidi_handle_report3()
360 pms = &pm->sustained_notes[i]; in pcmidi_handle_report3()
361 if (!pms->in_use) { in pcmidi_handle_report3()
362 pms->status = status; in pcmidi_handle_report3()
363 pms->note = note; in pcmidi_handle_report3()
364 pms->velocity = velocity; in pcmidi_handle_report3()
365 pms->in_use = 1; in pcmidi_handle_report3()
367 mod_timer(&pms->timer, in pcmidi_handle_report3()
369 msecs_to_jiffies(pm->midi_sustain)); in pcmidi_handle_report3()
383 unsigned key; in pcmidi_handle_report4() local
394 input_event(pm->input_ep82, EV_KEY, in pcmidi_handle_report4()
395 pm->last_key[bit_index], 0); in pcmidi_handle_report4()
396 pm->last_key[bit_index] = 0; in pcmidi_handle_report4()
402 key = 0; in pcmidi_handle_report4()
405 pm->fn_state ^= 0x000010; in pcmidi_handle_report4()
406 if (pm->fn_state) in pcmidi_handle_report4()
411 case 0x020000: /* midi launcher..send a key (qwerty) or not? */ in pcmidi_handle_report4()
413 pm->midi_mode ^= 0x01; in pcmidi_handle_report4()
415 dbg_hid("pcmidi mode: %d\n", pm->midi_mode); in pcmidi_handle_report4()
417 case 0x100000: /* KEY_MESSENGER or octave up */ in pcmidi_handle_report4()
418 dbg_hid("pcmidi mode: %d\n", pm->midi_mode); in pcmidi_handle_report4()
419 if (pm->midi_mode) { in pcmidi_handle_report4()
420 pm->midi_octave++; in pcmidi_handle_report4()
421 if (pm->midi_octave > 2) in pcmidi_handle_report4()
422 pm->midi_octave = 2; in pcmidi_handle_report4()
424 pm->midi_mode, pm->midi_octave); in pcmidi_handle_report4()
427 key = KEY_MESSENGER; in pcmidi_handle_report4()
430 key = KEY_CALENDAR; in pcmidi_handle_report4()
433 key = KEY_ADDRESSBOOK; in pcmidi_handle_report4()
436 key = KEY_DOCUMENTS; in pcmidi_handle_report4()
439 key = KEY_WORDPROCESSOR; in pcmidi_handle_report4()
442 key = KEY_SPREADSHEET; in pcmidi_handle_report4()
445 key = KEY_COFFEE; in pcmidi_handle_report4()
448 key = KEY_HELP; in pcmidi_handle_report4()
451 key = KEY_SEND; in pcmidi_handle_report4()
454 key = KEY_REPLY; in pcmidi_handle_report4()
457 key = KEY_FORWARDMAIL; in pcmidi_handle_report4()
460 key = KEY_NEW; in pcmidi_handle_report4()
463 key = KEY_OPEN; in pcmidi_handle_report4()
466 key = KEY_CLOSE; in pcmidi_handle_report4()
469 key = KEY_SAVE; in pcmidi_handle_report4()
472 key = KEY_UNDO; in pcmidi_handle_report4()
475 key = KEY_REDO; in pcmidi_handle_report4()
478 key = KEY_SPELLCHECK; in pcmidi_handle_report4()
481 key = KEY_PRINT; in pcmidi_handle_report4()
484 if (key) { in pcmidi_handle_report4()
485 input_event(pm->input_ep82, EV_KEY, key, 1); in pcmidi_handle_report4()
486 pm->last_key[bit_index] = key; in pcmidi_handle_report4()
538 if (pm->ifnum != 1) /* only set up ONCE for interace 1 */ in pcmidi_setup_extra_keys()
541 pm->input_ep82 = input; in pcmidi_setup_extra_keys()
544 pm->last_key[i] = 0; in pcmidi_setup_extra_keys()
547 set_bit(*pkeys, pm->input_ep82->keybit); in pcmidi_setup_extra_keys()
556 if (pm->ifnum != 1) in pcmidi_set_operational()
557 return 0; /* only set up ONCE for interace 1 */ in pcmidi_set_operational()
573 struct pcmidi_snd *pm = substream->rmidi->private_data; in pcmidi_in_open()
576 pm->in_substream = substream; in pcmidi_in_open()
586 static void pcmidi_in_trigger(struct snd_rawmidi_substream *substream, int up) in pcmidi_in_trigger() argument
588 struct pcmidi_snd *pm = substream->rmidi->private_data; in pcmidi_in_trigger()
590 dbg_hid("pcmidi in trigger %d\n", up); in pcmidi_in_trigger()
592 pm->in_triggered = up; in pcmidi_in_trigger()
612 if (pm->ifnum != 1) in pcmidi_snd_initialise()
613 return 0; /* only set up midi device ONCE for interace 1 */ in pcmidi_snd_initialise()
616 return -ENODEV; in pcmidi_snd_initialise()
620 return -ENOENT; in pcmidi_snd_initialise()
625 err = snd_card_new(&pm->pk->hdev->dev, index[dev], id[dev], in pcmidi_snd_initialise()
628 pk_error("failed to create pc-midi sound card\n"); in pcmidi_snd_initialise()
629 err = -ENOMEM; in pcmidi_snd_initialise()
632 pm->card = card; in pcmidi_snd_initialise()
637 pk_error("failed to create pc-midi sound device: error %d\n", in pcmidi_snd_initialise()
642 strncpy(card->driver, shortname, sizeof(card->driver)); in pcmidi_snd_initialise()
643 strncpy(card->shortname, shortname, sizeof(card->shortname)); in pcmidi_snd_initialise()
644 strncpy(card->longname, longname, sizeof(card->longname)); in pcmidi_snd_initialise()
646 /* Set up rawmidi */ in pcmidi_snd_initialise()
647 err = snd_rawmidi_new(card, card->shortname, 0, in pcmidi_snd_initialise()
650 pk_error("failed to create pc-midi rawmidi device: error %d\n", in pcmidi_snd_initialise()
654 pm->rwmidi = rwmidi; in pcmidi_snd_initialise()
655 strncpy(rwmidi->name, card->shortname, sizeof(rwmidi->name)); in pcmidi_snd_initialise()
656 rwmidi->info_flags = SNDRV_RAWMIDI_INFO_INPUT; in pcmidi_snd_initialise()
657 rwmidi->private_data = pm; in pcmidi_snd_initialise()
663 err = device_create_file(&pm->pk->hdev->dev, in pcmidi_snd_initialise()
671 err = device_create_file(&pm->pk->hdev->dev, in pcmidi_snd_initialise()
679 err = device_create_file(&pm->pk->hdev->dev, in pcmidi_snd_initialise()
687 spin_lock_init(&pm->rawmidi_in_lock); in pcmidi_snd_initialise()
699 pk_error("failed to register pc-midi sound card: error %d\n", in pcmidi_snd_initialise()
709 device_remove_file(&pm->pk->hdev->dev, sysfs_device_attr_octave); in pcmidi_snd_initialise()
711 device_remove_file(&pm->pk->hdev->dev, sysfs_device_attr_sustain); in pcmidi_snd_initialise()
713 device_remove_file(&pm->pk->hdev->dev, sysfs_device_attr_channel); in pcmidi_snd_initialise()
715 if (pm->card) { in pcmidi_snd_initialise()
716 snd_card_free(pm->card); in pcmidi_snd_initialise()
717 pm->card = NULL; in pcmidi_snd_initialise()
724 if (pm->card) { in pcmidi_snd_terminate()
727 device_remove_file(&pm->pk->hdev->dev, in pcmidi_snd_terminate()
729 device_remove_file(&pm->pk->hdev->dev, in pcmidi_snd_terminate()
731 device_remove_file(&pm->pk->hdev->dev, in pcmidi_snd_terminate()
734 snd_card_disconnect(pm->card); in pcmidi_snd_terminate()
735 snd_card_free_when_closed(pm->card); in pcmidi_snd_terminate()
742 * PC-MIDI report descriptor for report id is wrong.
751 "fixing up pc-midi keyboard report descriptor\n"); in pk_report_fixup()
765 pm = pk->pm; in pk_input_mapping()
767 if (HID_UP_MSVENDOR == (usage->hid & HID_USAGE_PAGE) && in pk_input_mapping()
768 1 == pm->ifnum) { in pk_input_mapping()
769 pcmidi_setup_extra_keys(pm, hi->input); in pk_input_mapping()
783 if (1 == pk->pm->ifnum) { in pk_raw_event()
784 if (report->id == data[0]) in pk_raw_event()
785 switch (report->id) { in pk_raw_event()
789 ret = pcmidi_handle_report(pk->pm, in pk_raw_event()
790 report->id, data, size); in pk_raw_event()
803 unsigned long quirks = id->driver_data; in pk_probe()
808 return -EINVAL; in pk_probe()
810 intf = to_usb_interface(hdev->dev.parent); in pk_probe()
811 ifnum = intf->cur_altsetting->desc.bInterfaceNumber; in pk_probe()
816 return -ENOMEM; in pk_probe()
819 pk->hdev = hdev; in pk_probe()
824 ret = -ENOMEM; in pk_probe()
828 pm->pk = pk; in pk_probe()
829 pk->pm = pm; in pk_probe()
830 pm->ifnum = ifnum; in pk_probe()
841 hdev->quirks |= HID_QUIRK_NOGET; in pk_probe()
870 pm = pk->pm; in pk_remove()