コード例 #1
0
static void variax_startup5(unsigned long data)
{
	struct usb_line6_variax *variax = (struct usb_line6_variax *)data;
	CHECK_STARTUP_PROGRESS(variax->startup_progress,
			       VARIAX_STARTUP_DUMPREQ);

	
	line6_dump_request_async(&variax->dumpreq, &variax->line6, 0,
				 VARIAX_DUMP_PASS1);
	
}
コード例 #2
0
ファイル: variax.c プロジェクト: Stefan-Schmidt/linux-2.6
static void variax_startup5(unsigned long data)
{
	struct usb_line6_variax *variax = (struct usb_line6_variax *)data;
	CHECK_STARTUP_PROGRESS(variax->startup_progress,
			       VARIAX_STARTUP_DUMPREQ);

	/* current model dump: */
	line6_dump_request_async(&variax->dumpreq, &variax->line6, 0,
				 VARIAX_DUMP_PASS1);
	/* passes 2 and 3 are performed implicitly before entering variax_startup6 */
}
コード例 #3
0
static void variax_startup_timeout(unsigned long arg)
{
	struct usb_line6_variax *variax = (struct usb_line6_variax *)arg;

	if (variax->dumpreq.ok)
		return;

	line6_dump_request_async(&variax->dumpreq, &variax->line6, 0);
	line6_startup_delayed(&variax->dumpreq, 1, variax_startup_timeout,
			      variax);
}
コード例 #4
0
ファイル: variax.c プロジェクト: Stefan-Schmidt/linux-2.6
/*
	Process a completely received message.
*/
void line6_variax_process_message(struct usb_line6_variax *variax)
{
	const unsigned char *buf = variax->line6.buffer_message;

	switch (buf[0]) {
	case LINE6_PARAM_CHANGE | LINE6_CHANNEL_HOST:
		switch (buf[1]) {
		case VARIAXMIDI_volume:
			variax->volume = buf[2];
			break;

		case VARIAXMIDI_tone:
			variax->tone = buf[2];
		}

		break;

	case LINE6_PROGRAM_CHANGE | LINE6_CHANNEL_DEVICE:
	case LINE6_PROGRAM_CHANGE | LINE6_CHANNEL_HOST:
		variax->model = buf[1];
		line6_dump_request_async(&variax->dumpreq, &variax->line6, 0,
					 VARIAX_DUMP_PASS1);
		break;

	case LINE6_RESET:
		dev_info(variax->line6.ifcdev, "VARIAX reset\n");
		break;

	case LINE6_SYSEX_BEGIN:
		if (memcmp(buf + 1, variax_request_model1 + 1,
			   VARIAX_MODEL_HEADER_LENGTH - 1) == 0) {
			if (variax->line6.message_length ==
			    VARIAX_MODEL_MESSAGE_LENGTH) {
				switch (variax->dumpreq.in_progress) {
				case VARIAX_DUMP_PASS1:
					variax_decode(buf +
						      VARIAX_MODEL_HEADER_LENGTH,
						      (unsigned char *)
						      &variax->model_data,
						      (sizeof
						       (variax->model_data.
							name) +
						       sizeof(variax->
							      model_data.
							      control)
						       / 2) * 2);
					line6_dump_request_async
					    (&variax->dumpreq, &variax->line6,
					     1, VARIAX_DUMP_PASS2);
					break;

				case VARIAX_DUMP_PASS2:
					/* model name is transmitted twice, so skip it here: */
					variax_decode(buf +
						      VARIAX_MODEL_HEADER_LENGTH,
						      (unsigned char *)
						      &variax->
						      model_data.control +
						      sizeof(variax->model_data.
							     control)
						      / 2,
						      sizeof(variax->model_data.
							     control)
						      / 2 * 2);
					line6_dump_request_async
					    (&variax->dumpreq, &variax->line6,
					     2, VARIAX_DUMP_PASS3);
				}
			} else {
				DEBUG_MESSAGES(dev_err
					       (variax->line6.ifcdev,
						"illegal length %d of model data\n",
						variax->line6.message_length));
				line6_dump_finished(&variax->dumpreq);
			}
		} else if (memcmp(buf + 1, variax_request_bank + 1,
				  sizeof(variax_request_bank) - 2) == 0) {
			memcpy(variax->bank,
			       buf + sizeof(variax_request_bank) - 1,
			       sizeof(variax->bank));
			line6_dump_finished(&variax->dumpreq);
			variax_startup6(variax);
		} else if (memcmp(buf + 1, variax_init_model + 1,
				  sizeof(variax_init_model) - 1) == 0) {
			memcpy(variax->guitar,
			       buf + sizeof(variax_init_model),
			       sizeof(variax->guitar));
		} else if (memcmp(buf + 1, variax_init_version + 1,
				  sizeof(variax_init_version) - 1) == 0) {
			variax_startup3(variax);
		} else if (memcmp(buf + 1, variax_init_done + 1,
				  sizeof(variax_init_done) - 1) == 0) {
			/* notify of complete initialization: */
			variax_startup4((unsigned long)variax);
		}

		break;

	case LINE6_SYSEX_END:
		break;

	default:
		DEBUG_MESSAGES(dev_err
			       (variax->line6.ifcdev,
				"Variax: unknown message %02X\n", buf[0]));
	}
}