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Commit a509574e authored by Adam Goode's avatar Adam Goode Committed by Takashi Iwai
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ALSA: usb-audio: Whitespace cleanups for sound/usb/midi.* 



Signed-off-by: default avatarAdam Goode <agoode@google.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent f7881e5e

sound/usb/midi.c

+209 −164
Original line number Diff line number Diff line
@@ -221,8 +221,8 @@ static int snd_usbmidi_urb_error(const struct urb *urb) 
/*

 * Receives a chunk of MIDI data.

 */

static void snd_usbmidi_input_data(struct snd_usb_midi_in_endpoint* ep, int portidx,

				   uint8_t* data, int length)

static void snd_usbmidi_input_data(struct snd_usb_midi_in_endpoint *ep,

				   int portidx, uint8_t *data, int length)

{

	struct usbmidi_in_port *port = &ep->ports[portidx];
@@ -343,7 +343,8 @@ static void snd_usbmidi_do_output(struct snd_usb_midi_out_endpoint* ep) 


static void snd_usbmidi_out_tasklet(unsigned long data)

{

	struct snd_usb_midi_out_endpoint* ep = (struct snd_usb_midi_out_endpoint *) data;

	struct snd_usb_midi_out_endpoint *ep =

		(struct snd_usb_midi_out_endpoint *) data;



	snd_usbmidi_do_output(ep);

}
@@ -405,7 +406,8 @@ static void snd_usbmidi_standard_input(struct snd_usb_midi_in_endpoint* ep, 
		if (buffer[i] != 0) {

			int cable = buffer[i] >> 4;

			int length = snd_usbmidi_cin_length[buffer[i] & 0x0f];

			snd_usbmidi_input_data(ep, cable, &buffer[i + 1], length);

			snd_usbmidi_input_data(ep, cable, &buffer[i + 1],

					       length);

		}

}
@@ -458,7 +460,8 @@ static void snd_usbmidi_maudio_broken_running_status_input( 
				 * doesn't use this format.)

				 */

				port->running_status_length = 0;

			snd_usbmidi_input_data(ep, cable, &buffer[i + 1], length);

			snd_usbmidi_input_data(ep, cable, &buffer[i + 1],

					       length);

		}

}
@@ -480,10 +483,12 @@ static void snd_usbmidi_cme_input(struct snd_usb_midi_in_endpoint *ep, 
 * Adds one USB MIDI packet to the output buffer.

 */

static void snd_usbmidi_output_standard_packet(struct urb *urb, uint8_t p0,

					       uint8_t p1, uint8_t p2, uint8_t p3)

					       uint8_t p1, uint8_t p2,

					       uint8_t p3)

{



	uint8_t* buf = (uint8_t*)urb->transfer_buffer + urb->transfer_buffer_length;

	uint8_t *buf =

		(uint8_t *)urb->transfer_buffer + urb->transfer_buffer_length;

	buf[0] = p0;

	buf[1] = p1;

	buf[2] = p2;
@@ -495,10 +500,12 @@ static void snd_usbmidi_output_standard_packet(struct urb* urb, uint8_t p0, 
 * Adds one Midiman packet to the output buffer.

 */

static void snd_usbmidi_output_midiman_packet(struct urb *urb, uint8_t p0,

					      uint8_t p1, uint8_t p2, uint8_t p3)

					      uint8_t p1, uint8_t p2,

					      uint8_t p3)

{



	uint8_t* buf = (uint8_t*)urb->transfer_buffer + urb->transfer_buffer_length;

	uint8_t *buf =

		(uint8_t *)urb->transfer_buffer + urb->transfer_buffer_length;

	buf[0] = p1;

	buf[1] = p2;

	buf[2] = p3;
@@ -547,10 +554,12 @@ static void snd_usbmidi_transmit_byte(struct usbmidi_out_port* port, 
				output_packet(urb, p0 | 0x05, 0xf7, 0, 0);

				break;

			case STATE_SYSEX_1:

				output_packet(urb, p0 | 0x06, port->data[0], 0xf7, 0);

				output_packet(urb, p0 | 0x06, port->data[0],

					      0xf7, 0);

				break;

			case STATE_SYSEX_2:

				output_packet(urb, p0 | 0x07, port->data[0], port->data[1], 0xf7);

				output_packet(urb, p0 | 0x07, port->data[0],

					      port->data[1], 0xf7);

				break;

			}

			port->state = STATE_UNKNOWN;
@@ -596,7 +605,8 @@ static void snd_usbmidi_transmit_byte(struct usbmidi_out_port* port, 
			port->state = STATE_SYSEX_2;

			break;

		case STATE_SYSEX_2:

			output_packet(urb, p0 | 0x04, port->data[0], port->data[1], b);

			output_packet(urb, p0 | 0x04, port->data[0],

				      port->data[1], b);

			port->state = STATE_SYSEX_0;

			break;

		}
@@ -1051,7 +1061,8 @@ static int substream_open(struct snd_rawmidi_substream *substream, int dir, 
		if (!umidi->opened[0] && !umidi->opened[1]) {

			if (umidi->roland_load_ctl) {

				ctl = umidi->roland_load_ctl;

				ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE;

				ctl->vd[0].access |=

					SNDRV_CTL_ELEM_ACCESS_INACTIVE;

				snd_ctl_notify(umidi->card,

				       SNDRV_CTL_EVENT_MASK_INFO, &ctl->id);

				update_roland_altsetting(umidi);
@@ -1067,7 +1078,8 @@ static int substream_open(struct snd_rawmidi_substream *substream, int dir, 
		if (!umidi->opened[0] && !umidi->opened[1]) {

			if (umidi->roland_load_ctl) {

				ctl = umidi->roland_load_ctl;

				ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE;

				ctl->vd[0].access &=

					~SNDRV_CTL_ELEM_ACCESS_INACTIVE;

				snd_ctl_notify(umidi->card,

				       SNDRV_CTL_EVENT_MASK_INFO, &ctl->id);

			}
@@ -1106,9 +1118,11 @@ static int snd_usbmidi_output_close(struct snd_rawmidi_substream *substream) 
	return substream_open(substream, 0, 0);

}



static void snd_usbmidi_output_trigger(struct snd_rawmidi_substream *substream, int up)

static void snd_usbmidi_output_trigger(struct snd_rawmidi_substream *substream,

				       int up)

{

	struct usbmidi_out_port* port = (struct usbmidi_out_port*)substream->runtime->private_data;

	struct usbmidi_out_port *port =

		(struct usbmidi_out_port *)substream->runtime->private_data;



	port->active = up;

	if (up) {
@@ -1164,7 +1178,8 @@ static int snd_usbmidi_input_close(struct snd_rawmidi_substream *substream) 
	return substream_open(substream, 1, 0);

}



static void snd_usbmidi_input_trigger(struct snd_rawmidi_substream *substream, int up)

static void snd_usbmidi_input_trigger(struct snd_rawmidi_substream *substream,

				      int up)

{

	struct snd_usb_midi *umidi = substream->rmidi->private_data;
@@ -1453,11 +1468,13 @@ static void snd_usbmidi_rawmidi_free(struct snd_rawmidi *rmidi) 
}



static struct snd_rawmidi_substream *snd_usbmidi_find_substream(struct snd_usb_midi *umidi,

								int stream, int number)

								int stream,

								int number)

{

	struct snd_rawmidi_substream *substream;



	list_for_each_entry(substream, &umidi->rmidi->streams[stream].substreams, list) {

	list_for_each_entry(substream, &umidi->rmidi->streams[stream].substreams,

			    list) {

		if (substream->number == number)

			return substream;

	}
@@ -1666,9 +1683,11 @@ static void snd_usbmidi_init_substream(struct snd_usb_midi* umidi, 
	struct port_info *port_info;

	const char *name_format;



	struct snd_rawmidi_substream *substream = snd_usbmidi_find_substream(umidi, stream, number);

	struct snd_rawmidi_substream *substream =

		snd_usbmidi_find_substream(umidi, stream, number);

	if (!substream) {

		dev_err(&umidi->dev->dev, "substream %d:%d not found\n", stream, number);

		dev_err(&umidi->dev->dev, "substream %d:%d not found\n", stream,

			number);

		return;

	}
@@ -1692,13 +1711,15 @@ static int snd_usbmidi_create_endpoints(struct snd_usb_midi* umidi, 


	for (i = 0; i < MIDI_MAX_ENDPOINTS; ++i) {

		if (endpoints[i].out_cables) {

			err = snd_usbmidi_out_endpoint_create(umidi, &endpoints[i],

			err = snd_usbmidi_out_endpoint_create(umidi,

							      &endpoints[i],

							      &umidi->endpoints[i]);

			if (err < 0)

				return err;

		}

		if (endpoints[i].in_cables) {

			err = snd_usbmidi_in_endpoint_create(umidi, &endpoints[i],

			err = snd_usbmidi_in_endpoint_create(umidi,

							     &endpoints[i],

							     &umidi->endpoints[i]);

			if (err < 0)

				return err;
@@ -1706,12 +1727,16 @@ static int snd_usbmidi_create_endpoints(struct snd_usb_midi* umidi, 


		for (j = 0; j < 0x10; ++j) {

			if (endpoints[i].out_cables & (1 << j)) {

				snd_usbmidi_init_substream(umidi, SNDRV_RAWMIDI_STREAM_OUTPUT, out_ports,

				snd_usbmidi_init_substream(umidi,

							   SNDRV_RAWMIDI_STREAM_OUTPUT,

							   out_ports,

							   &umidi->endpoints[i].out->ports[j].substream);

				++out_ports;

			}

			if (endpoints[i].in_cables & (1 << j)) {

				snd_usbmidi_init_substream(umidi, SNDRV_RAWMIDI_STREAM_INPUT, in_ports,

				snd_usbmidi_init_substream(umidi,

							   SNDRV_RAWMIDI_STREAM_INPUT,

							   in_ports,

							   &umidi->endpoints[i].in->ports[j].substream);

				++in_ports;

			}
@@ -1783,7 +1808,8 @@ static int snd_usbmidi_get_ms_info(struct snd_usb_midi* umidi, 
				 * ESI MIDI Mate that try to use them anyway.

				 */

				endpoints[epidx].out_interval = 1;

			endpoints[epidx].out_cables = (1 << ms_ep->bNumEmbMIDIJack) - 1;

			endpoints[epidx].out_cables =

				(1 << ms_ep->bNumEmbMIDIJack) - 1;

			dev_dbg(&umidi->dev->dev, "EP %02X: %d jack(s)\n",

				ep->bEndpointAddress, ms_ep->bNumEmbMIDIJack);

		} else {
@@ -1799,7 +1825,8 @@ static int snd_usbmidi_get_ms_info(struct snd_usb_midi* umidi, 
				endpoints[epidx].in_interval = ep->bInterval;

			else if (snd_usb_get_speed(umidi->dev) == USB_SPEED_LOW)

				endpoints[epidx].in_interval = 1;

			endpoints[epidx].in_cables = (1 << ms_ep->bNumEmbMIDIJack) - 1;

			endpoints[epidx].in_cables =

				(1 << ms_ep->bNumEmbMIDIJack) - 1;

			dev_dbg(&umidi->dev->dev, "EP %02X: %d jack(s)\n",

				ep->bEndpointAddress, ms_ep->bNumEmbMIDIJack);

		}
@@ -1864,8 +1891,10 @@ static void snd_usbmidi_switch_roland_altsetting(struct snd_usb_midi* umidi) 
	hostif = &intf->altsetting[1];

	intfd = get_iface_desc(hostif);

	if (intfd->bNumEndpoints != 2 ||

	    (get_endpoint(hostif, 0)->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_BULK ||

	    (get_endpoint(hostif, 1)->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_INT)

	    (get_endpoint(hostif, 0)->bmAttributes &

	     USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_BULK ||

	    (get_endpoint(hostif, 1)->bmAttributes &

	     USB_ENDPOINT_XFERTYPE_MASK) != USB_ENDPOINT_XFER_INT)

		return;



	dev_dbg(&umidi->dev->dev, "switching to altsetting %d with int ep\n",
@@ -1972,9 +2001,11 @@ static int snd_usbmidi_detect_yamaha(struct snd_usb_midi* umidi, 
	     cs_desc += cs_desc[0]) {

		if (cs_desc[1] == USB_DT_CS_INTERFACE) {

			if (cs_desc[2] == UAC_MIDI_IN_JACK)

				endpoint->in_cables = (endpoint->in_cables << 1) | 1;

				endpoint->in_cables =

					(endpoint->in_cables << 1) | 1;

			else if (cs_desc[2] == UAC_MIDI_OUT_JACK)

				endpoint->out_cables = (endpoint->out_cables << 1) | 1;

				endpoint->out_cables =

					(endpoint->out_cables << 1) | 1;

		}

	}

	if (!endpoint->in_cables && !endpoint->out_cables)
@@ -2068,39 +2099,50 @@ static int snd_usbmidi_create_endpoints_midiman(struct snd_usb_midi* umidi, 
		epd = get_endpoint(hostif, 4);

		if (!usb_endpoint_dir_out(epd) ||

		    !usb_endpoint_xfer_bulk(epd)) {

			dev_dbg(&umidi->dev->dev, "endpoint[4] isn't bulk output\n");

			dev_dbg(&umidi->dev->dev,

				"endpoint[4] isn't bulk output\n");

			return -ENXIO;

		}

	}



	ep_info.out_ep = get_endpoint(hostif, 2)->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;

	ep_info.out_ep = get_endpoint(hostif, 2)->bEndpointAddress &

		USB_ENDPOINT_NUMBER_MASK;

	ep_info.out_interval = 0;

	ep_info.out_cables = endpoint->out_cables & 0x5555;

	err = snd_usbmidi_out_endpoint_create(umidi, &ep_info, &umidi->endpoints[0]);

	err = snd_usbmidi_out_endpoint_create(umidi, &ep_info,

					      &umidi->endpoints[0]);

	if (err < 0)

		return err;



	ep_info.in_ep = get_endpoint(hostif, 0)->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;

	ep_info.in_ep = get_endpoint(hostif, 0)->bEndpointAddress &

		USB_ENDPOINT_NUMBER_MASK;

	ep_info.in_interval = get_endpoint(hostif, 0)->bInterval;

	ep_info.in_cables = endpoint->in_cables;

	err = snd_usbmidi_in_endpoint_create(umidi, &ep_info, &umidi->endpoints[0]);

	err = snd_usbmidi_in_endpoint_create(umidi, &ep_info,

					     &umidi->endpoints[0]);

	if (err < 0)

		return err;



	if (endpoint->out_cables > 0x0001) {

		ep_info.out_ep = get_endpoint(hostif, 4)->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;

		ep_info.out_ep = get_endpoint(hostif, 4)->bEndpointAddress &

			USB_ENDPOINT_NUMBER_MASK;

		ep_info.out_cables = endpoint->out_cables & 0xaaaa;

		err = snd_usbmidi_out_endpoint_create(umidi, &ep_info, &umidi->endpoints[1]);

		err = snd_usbmidi_out_endpoint_create(umidi, &ep_info,

						      &umidi->endpoints[1]);

		if (err < 0)

			return err;

	}



	for (cable = 0; cable < 0x10; ++cable) {

		if (endpoint->out_cables & (1 << cable))

			snd_usbmidi_init_substream(umidi, SNDRV_RAWMIDI_STREAM_OUTPUT, cable,

			snd_usbmidi_init_substream(umidi,

						   SNDRV_RAWMIDI_STREAM_OUTPUT,

						   cable,

						   &umidi->endpoints[cable & 1].out->ports[cable].substream);

		if (endpoint->in_cables & (1 << cable))

			snd_usbmidi_init_substream(umidi, SNDRV_RAWMIDI_STREAM_INPUT, cable,

			snd_usbmidi_init_substream(umidi,

						   SNDRV_RAWMIDI_STREAM_INPUT,

						   cable,

						   &umidi->endpoints[0].in->ports[cable].substream);

	}

	return 0;
@@ -2128,8 +2170,10 @@ static int snd_usbmidi_create_rawmidi(struct snd_usb_midi* umidi, 
	rmidi->ops = &snd_usbmidi_ops;

	rmidi->private_data = umidi;

	rmidi->private_free = snd_usbmidi_rawmidi_free;

	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_usbmidi_output_ops);

	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_usbmidi_input_ops);

	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,

			    &snd_usbmidi_output_ops);

	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT,

			    &snd_usbmidi_input_ops);



	umidi->rmidi = rmidi;

	return 0;
@@ -2320,7 +2364,8 @@ int snd_usbmidi_create(struct snd_card *card, 
		err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints);

		break;

	default:

		dev_err(&umidi->dev->dev, "invalid quirk type %d\n", quirk->type);

		dev_err(&umidi->dev->dev, "invalid quirk type %d\n",

			quirk->type);

		err = -ENXIO;

		break;

	}

sound/usb/midi.h

+2 −2

File changed.

Contains only whitespace changes.