core/seq/seq_ump_convert.c

34 	u16 val, repeat;
36 	val = (u16)src << 9;
38 		return val;
40 	return val | (repeat << 3) | (repeat >> 3);
45 	u32 val, repeat;
47 	val = src << 25;
49 		return val;
51 	return val | (repeat << 19) | (repeat << 13) |
57 	u32 val, repeat;
59 	val = src << 18;
61 		return val;
63 	return val | (repeat << 5) | (repeat >> 8);
82 static void ump_midi1_to_note_ev(const union snd_ump_midi1_msg *val,
85 	ev->data.note.channel = val->note.channel;
86 	ev->data.note.note = val->note.note;
87 	ev->data.note.velocity = val->note.velocity;
91 static void ump_midi1_to_ctrl_ev(const union snd_ump_midi1_msg *val,
94 	ev->data.control.channel = val->caf.channel;
95 	ev->data.control.value = val->caf.data;
99 static void ump_midi1_to_pitchbend_ev(const union snd_ump_midi1_msg *val,
102 	ev->data.control.channel = val->pb.channel;
103 	ev->data.control.value = (val->pb.data_msb << 7) | val->pb.data_lsb;
108 static void ump_midi1_to_cc_ev(const union snd_ump_midi1_msg *val,
111 	ev->data.control.channel = val->cc.channel;
112 	ev->data.control.param = val->cc.index;
113 	ev->data.control.value = val->cc.data;
119 	void (*encode)(const union snd_ump_midi1_msg *val, struct snd_seq_event *ev);
133 static int cvt_ump_midi1_to_event(const union snd_ump_midi1_msg *val,
136 	unsigned char status = val->note.status;
143 	midi1_msg_encoders[status].encode(val, ev);
150 static void ump_system_to_one_param_ev(const union snd_ump_midi1_msg *val,
153 	ev->data.control.value = val->system.parm1;
157 static void ump_system_to_songpos_ev(const union snd_ump_midi1_msg *val,
160 	ev->data.control.value = (val->system.parm1 << 7) | val->system.parm2;
183 static int cvt_ump_system_to_event(const union snd_ump_midi1_msg *val,
186 	unsigned char status = val->system.status;
196 		system_msg_encoders[status].encode(val, ev);
203 static int ump_midi2_to_note_ev(const union snd_ump_midi2_msg *val,
206 	ev->data.note.channel = val->note.channel;
207 	ev->data.note.note = val->note.note;
208 	ev->data.note.velocity = downscale_16_to_7bit(val->note.velocity);
219 static int ump_midi2_to_pitchbend_ev(const union snd_ump_midi2_msg *val,
222 	ev->data.control.channel = val->pb.channel;
223 	ev->data.control.value = downscale_32_to_14bit(val->pb.data);
229 static int ump_midi2_to_cc_ev(const union snd_ump_midi2_msg *val,
232 	ev->data.control.channel = val->cc.channel;
233 	ev->data.control.param = val->cc.index;
234 	ev->data.control.value = downscale_32_to_7bit(val->cc.data);
239 static int ump_midi2_to_pgm_ev(const union snd_ump_midi2_msg *val,
244 	ev->data.control.channel = val->pg.channel;
245 	if (val->pg.bank_valid) {
248 		ev->data.control.value = (val->pg.bank_msb << 7) | val->pg.bank_lsb;
254 	ev->data.control.value = val->pg.program;
259 static int ump_midi2_to_ctrl_ev(const union snd_ump_midi2_msg *val,
262 	ev->data.control.channel = val->caf.channel;
263 	ev->data.control.value = downscale_32_to_7bit(val->caf.data);
268 static int ump_midi2_to_rpn_ev(const union snd_ump_midi2_msg *val,
271 	ev->data.control.channel = val->rpn.channel;
272 	ev->data.control.param = (val->rpn.bank << 7) | val->rpn.index;
273 	ev->data.control.value = downscale_32_to_14bit(val->rpn.data);
280 	int (*encode)(const union snd_ump_midi2_msg *val, struct snd_seq_event *ev);
303 static int cvt_ump_midi2_to_event(const union snd_ump_midi2_msg *val,
306 	unsigned char status = val->note.status;
312 	return midi2_msg_encoders[status].encode(val, ev);
321 	u32 val;
324 	val = data[0];
325 	status = ump_sysex_message_status(val);
326 	bytes = ump_sysex_message_length(val);
337 		buf[size++] = (val >> 8) & 0x7f;
339 		buf[size++] = val & 0x7f;
340 	val = data[1];
342 		buf[size++] = (val >> 24) & 0x7f;
344 		buf[size++] = (val >> 16) & 0x7f;
346 		buf[size++] = (val >> 8) & 0x7f;
348 		buf[size++] = val & 0x7f;
634 	int val = event->data.control.value + 8192;
636 	val = clamp(val, 0, 0x3fff);
639 	data->pb.data_msb = (val >> 7) & 0x7f;
640 	data->pb.data_lsb = val & 0x7f;
781 	unsigned char val = event->data.control.value & 0x7f;
788 		cc->cc_rpn_msb = val;
792 		cc->cc_rpn_lsb = val;
796 		cc->cc_nrpn_msb = val;
800 		cc->cc_nrpn_lsb = val;
803 		cc->cc_data_msb = val;
807 		cc->cc_bank_msb = val;
811 		cc->cc_bank_lsb = val;
814 		cc->cc_data_lsb = val;
868 	int val = event->data.control.value + 8192;
870 	val = clamp(val, 0, 0x3fff);
873 	data->pb.data = upscale_14_to_32bit(val);
1132 			    u32 *val, u8 status, u8 *buf, int len)
1134 	memset(val, 0, 8);
1135 	memcpy((u8 *)val + 2, buf, len);
1137 	swab32_array(val, 2);
1139 	val[0] |= ump_compose(UMP_MSG_TYPE_DATA, get_ump_group(dest_port),