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Commit faedc363 authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab
Browse files

[media] dvb-usb: remove unused files 



Those files were left from dvb-usb-v2 development as I have made
mistake during rebase operation.

Reported-by: default avatarHans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: default avatarAntti Palosaari <crope@iki.fi>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 7fa8694a

drivers/media/usb/dvb-usb/dvb_usb_dvb.c

deleted100644 → 0
+0 −403
Original line number Diff line number Diff line 
/* dvb-usb-dvb.c is part of the DVB USB library.

 *

 * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)

 * see dvb-usb-init.c for copyright information.

 *

 * This file contains functions for initializing and handling the

 * linux-dvb API.

 */

#include "dvb_usb_common.h"



static void dvb_usb_data_complete(struct usb_data_stream *stream, u8 *buf,

		size_t len)

{

	struct dvb_usb_adapter *adap = stream->user_priv;

	dvb_dmx_swfilter(&adap->demux, buf, len);

}



static void dvb_usb_data_complete_204(struct usb_data_stream *stream, u8 *buf,

		size_t len)

{

	struct dvb_usb_adapter *adap = stream->user_priv;

	dvb_dmx_swfilter_204(&adap->demux, buf, len);

}



static void dvb_usb_data_complete_raw(struct usb_data_stream *stream, u8 *buf,

		size_t len)

{

	struct dvb_usb_adapter *adap = stream->user_priv;

	dvb_dmx_swfilter_raw(&adap->demux, buf, len);

}



int dvb_usbv2_adapter_stream_init(struct dvb_usb_adapter *adap)

{

	pr_debug("%s: adap=%d\n", __func__, adap->id);



	adap->stream.udev = adap_to_d(adap)->udev;

	adap->stream.user_priv = adap;

	adap->stream.complete = dvb_usb_data_complete;



	return usb_urb_initv2(&adap->stream, &adap->props->stream);

}



int dvb_usbv2_adapter_stream_exit(struct dvb_usb_adapter *adap)

{

	pr_debug("%s: adap=%d\n", __func__, adap->id);

	usb_urb_exitv2(&adap->stream);



	return 0;

}



/* does the complete input transfer handling */

static inline int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int count)

{

	struct dvb_usb_adapter *adap = dvbdmxfeed->demux->priv;

	struct dvb_usb_device *d = adap_to_d(adap);

	int ret;

	pr_debug("%s: adap=%d active_fe=%d feed_type=%d setting pid [%s]: " \

			"%04x (%04d) at index %d '%s'\n", __func__, adap->id,

			adap->active_fe, dvbdmxfeed->type,

			adap->pid_filtering ? "yes" : "no", dvbdmxfeed->pid,

			dvbdmxfeed->pid, dvbdmxfeed->index,

			(count == 1) ? "on" : "off");



	if (adap->active_fe == -1)

		return -EINVAL;



	adap->feed_count += count;



	/* stop feeding if it is last pid */

	if (adap->feed_count == 0) {

		pr_debug("%s: stop feeding\n", __func__);

		usb_urb_killv2(&adap->stream);



		if (d->props->streaming_ctrl) {

			ret = d->props->streaming_ctrl(adap, 0);

			if (ret < 0) {

				pr_err("%s: streaming_ctrl() failed=%d\n",

						KBUILD_MODNAME, ret);

				goto err_mutex_unlock;

			}

		}

		mutex_unlock(&adap->sync_mutex);

	}



	/* activate the pid on the device pid filter */

	if (adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER &&

			adap->pid_filtering &&

			adap->props->pid_filter)

		ret = adap->props->pid_filter(adap, dvbdmxfeed->index,

				dvbdmxfeed->pid, (count == 1) ? 1 : 0);

			if (ret < 0)

				pr_err("%s: pid_filter() failed=%d\n",

						KBUILD_MODNAME, ret);



	/* start feeding if it is first pid */

	if (adap->feed_count == 1 && count == 1) {

		struct usb_data_stream_properties stream_props;

		mutex_lock(&adap->sync_mutex);

		pr_debug("%s: start feeding\n", __func__);



		/* resolve input and output streaming paramters */

		if (d->props->get_stream_config) {

			memcpy(&stream_props, &adap->props->stream,

				sizeof(struct usb_data_stream_properties));

			ret = d->props->get_stream_config(

					adap->fe[adap->active_fe],

					&adap->ts_type, &stream_props);

			if (ret < 0)

				goto err_mutex_unlock;

		} else {

			stream_props = adap->props->stream;

		}



		switch (adap->ts_type) {

		case DVB_USB_FE_TS_TYPE_204:

			adap->stream.complete = dvb_usb_data_complete_204;

			break;

		case DVB_USB_FE_TS_TYPE_RAW:

			adap->stream.complete = dvb_usb_data_complete_raw;

			break;

		case DVB_USB_FE_TS_TYPE_188:

		default:

			adap->stream.complete = dvb_usb_data_complete;

			break;

		}



		usb_urb_submitv2(&adap->stream, &stream_props);



		if (adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER &&

				adap->props->caps &

				DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF &&

				adap->props->pid_filter_ctrl) {

			ret = adap->props->pid_filter_ctrl(adap,

					adap->pid_filtering);

			if (ret < 0) {

				pr_err("%s: pid_filter_ctrl() failed=%d\n",

						KBUILD_MODNAME, ret);

				goto err_mutex_unlock;

			}

		}



		if (d->props->streaming_ctrl) {

			ret = d->props->streaming_ctrl(adap, 1);

			if (ret < 0) {

				pr_err("%s: streaming_ctrl() failed=%d\n",

						KBUILD_MODNAME, ret);

				goto err_mutex_unlock;

			}

		}

	}



	return 0;

err_mutex_unlock:

	mutex_unlock(&adap->sync_mutex);

	pr_debug("%s: failed=%d\n", __func__, ret);

	return ret;

}



static int dvb_usb_start_feed(struct dvb_demux_feed *dvbdmxfeed)

{

	return dvb_usb_ctrl_feed(dvbdmxfeed, 1);

}



static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)

{

	return dvb_usb_ctrl_feed(dvbdmxfeed, -1);

}



int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap)

{

	int ret;

	struct dvb_usb_device *d = adap_to_d(adap);

	pr_debug("%s: adap=%d\n", __func__, adap->id);



	ret = dvb_register_adapter(&adap->dvb_adap, d->name, d->props->owner,

			&d->udev->dev, d->props->adapter_nr);

	if (ret < 0) {

		pr_debug("%s: dvb_register_adapter() failed=%d\n", __func__,

				ret);

		goto err;

	}



	adap->dvb_adap.priv = adap;



	if (d->props->read_mac_address) {

		ret = d->props->read_mac_address(adap,

				adap->dvb_adap.proposed_mac);

		if (ret < 0)

			goto err_dmx;



		pr_info("%s: MAC address: %pM\n", KBUILD_MODNAME,

				adap->dvb_adap.proposed_mac);

	}



	adap->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING;

	adap->demux.priv             = adap;

	adap->demux.filternum        = 0;

	if (adap->demux.filternum < adap->max_feed_count)

		adap->demux.filternum = adap->max_feed_count;

	adap->demux.feednum          = adap->demux.filternum;

	adap->demux.start_feed       = dvb_usb_start_feed;

	adap->demux.stop_feed        = dvb_usb_stop_feed;

	adap->demux.write_to_decoder = NULL;

	ret = dvb_dmx_init(&adap->demux);

	if (ret < 0) {

		pr_err("%s: dvb_dmx_init() failed=%d\n", KBUILD_MODNAME, ret);

		goto err_dmx;

	}



	adap->dmxdev.filternum       = adap->demux.filternum;

	adap->dmxdev.demux           = &adap->demux.dmx;

	adap->dmxdev.capabilities    = 0;

	ret = dvb_dmxdev_init(&adap->dmxdev, &adap->dvb_adap);

	if (ret < 0) {

		pr_err("%s: dvb_dmxdev_init() failed=%d\n", KBUILD_MODNAME,

				ret);

		goto err_dmx_dev;

	}



	ret = dvb_net_init(&adap->dvb_adap, &adap->dvb_net, &adap->demux.dmx);

	if (ret < 0) {

		pr_err("%s: dvb_net_init() failed=%d\n", KBUILD_MODNAME, ret);

		goto err_net_init;

	}



	mutex_init(&adap->sync_mutex);



	return 0;

err_net_init:

	dvb_dmxdev_release(&adap->dmxdev);

err_dmx_dev:

	dvb_dmx_release(&adap->demux);

err_dmx:

	dvb_unregister_adapter(&adap->dvb_adap);

err:

	adap->dvb_adap.priv = NULL;

	return ret;

}



int dvb_usbv2_adapter_dvb_exit(struct dvb_usb_adapter *adap)

{

	pr_debug("%s: adap=%d\n", __func__, adap->id);



	if (adap->dvb_adap.priv) {

		dvb_net_release(&adap->dvb_net);

		adap->demux.dmx.close(&adap->demux.dmx);

		dvb_dmxdev_release(&adap->dmxdev);

		dvb_dmx_release(&adap->demux);

		dvb_unregister_adapter(&adap->dvb_adap);

	}



	return 0;

}



static int dvb_usb_fe_wakeup(struct dvb_frontend *fe)

{

	int ret;

	struct dvb_usb_adapter *adap = fe->dvb->priv;

	struct dvb_usb_device *d = adap_to_d(adap);

	mutex_lock(&adap->sync_mutex);

	pr_debug("%s: adap=%d fe=%d\n", __func__, adap->id, fe->id);



	ret = dvb_usbv2_device_power_ctrl(d, 1);

	if (ret < 0)

		goto err;



	if (d->props->frontend_ctrl) {

		ret = d->props->frontend_ctrl(fe, 1);

		if (ret < 0)

			goto err;

	}



	if (adap->fe_init[fe->id]) {

		ret = adap->fe_init[fe->id](fe);

		if (ret < 0)

			goto err;

	}



	adap->active_fe = fe->id;

	mutex_unlock(&adap->sync_mutex);



	return 0;

err:

	mutex_unlock(&adap->sync_mutex);

	pr_debug("%s: failed=%d\n", __func__, ret);

	return ret;

}



static int dvb_usb_fe_sleep(struct dvb_frontend *fe)

{

	int ret;

	struct dvb_usb_adapter *adap = fe->dvb->priv;

	struct dvb_usb_device *d = adap_to_d(adap);

	mutex_lock(&adap->sync_mutex);

	pr_debug("%s: adap=%d fe=%d\n", __func__, adap->id, fe->id);



	if (adap->fe_sleep[fe->id]) {

		ret = adap->fe_sleep[fe->id](fe);

		if (ret < 0)

			goto err;

	}



	if (d->props->frontend_ctrl) {

		ret = d->props->frontend_ctrl(fe, 0);

		if (ret < 0)

			goto err;

	}



	ret = dvb_usbv2_device_power_ctrl(d, 0);

	if (ret < 0)

		goto err;



	adap->active_fe = -1;

	mutex_unlock(&adap->sync_mutex);



	return 0;

err:

	mutex_unlock(&adap->sync_mutex);

	pr_debug("%s: failed=%d\n", __func__, ret);

	return ret;

}



int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap)

{

	int ret, i, count_registered = 0;

	struct dvb_usb_device *d = adap_to_d(adap);

	pr_debug("%s: adap=%d\n", __func__, adap->id);



	memset(adap->fe, 0, sizeof(adap->fe));

	adap->active_fe = -1;



	if (d->props->frontend_attach) {

		ret = d->props->frontend_attach(adap);

		if (ret < 0) {

			pr_debug("%s: frontend_attach() failed=%d\n", __func__,

					ret);

			goto err_dvb_frontend_detach;

		}

	} else {

		pr_debug("%s: frontend_attach() do not exists\n", __func__);

		ret = 0;

		goto err;

	}



	for (i = 0; i < MAX_NO_OF_FE_PER_ADAP && adap->fe[i]; i++) {

		adap->fe[i]->id = i;



		/* re-assign sleep and wakeup functions */

		adap->fe_init[i] = adap->fe[i]->ops.init;

		adap->fe[i]->ops.init  = dvb_usb_fe_wakeup;

		adap->fe_sleep[i] = adap->fe[i]->ops.sleep;

		adap->fe[i]->ops.sleep = dvb_usb_fe_sleep;



		ret = dvb_register_frontend(&adap->dvb_adap, adap->fe[i]);

		if (ret < 0) {

			pr_err("%s: frontend%d registration failed\n",

					KBUILD_MODNAME, i);

			goto err_dvb_unregister_frontend;

		}



		count_registered++;

	}



	if (d->props->tuner_attach) {

		ret = d->props->tuner_attach(adap);

		if (ret < 0) {

			pr_debug("%s: tuner_attach() failed=%d\n", __func__,

					ret);

			goto err_dvb_unregister_frontend;

		}

	}



	return 0;



err_dvb_unregister_frontend:

	for (i = count_registered - 1; i >= 0; i--)

		dvb_unregister_frontend(adap->fe[i]);



err_dvb_frontend_detach:

	for (i = MAX_NO_OF_FE_PER_ADAP - 1; i >= 0; i--) {

		if (adap->fe[i])

			dvb_frontend_detach(adap->fe[i]);

	}



err:

	pr_debug("%s: failed=%d\n", __func__, ret);

	return ret;

}



int dvb_usbv2_adapter_frontend_exit(struct dvb_usb_adapter *adap)

{

	int i;

	pr_debug("%s: adap=%d\n", __func__, adap->id);



	for (i = MAX_NO_OF_FE_PER_ADAP - 1; i >= 0; i--) {

		if (adap->fe[i]) {

			dvb_unregister_frontend(adap->fe[i]);

			dvb_frontend_detach(adap->fe[i]);

		}

	}



	return 0;

}

drivers/media/usb/dvb-usb/dvb_usb_remote.c

deleted100644 → 0
+0 −117
Original line number Diff line number Diff line 
/* dvb-usb-remote.c is part of the DVB USB library.

 *

 * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)

 * see dvb-usb-init.c for copyright information.

 *

 * This file contains functions for initializing the input-device and for

 * handling remote-control-queries.

 */

#include "dvb_usb_common.h"

#include <linux/usb/input.h>



/* Remote-control poll function - called every dib->rc_query_interval ms to see

 * whether the remote control has received anything.

 *

 * TODO: Fix the repeat rate of the input device.

 */

static void dvb_usb_read_remote_control(struct work_struct *work)

{

	struct dvb_usb_device *d = container_of(work,

			struct dvb_usb_device, rc_query_work.work);

	int ret;



	/* TODO: need a lock here.  We can simply skip checking for the remote

	   control if we're busy. */



	/* when the parameter has been set to 1 via sysfs while the

	 * driver was running, or when bulk mode is enabled after IR init

	 */

	if (dvb_usbv2_disable_rc_polling || d->rc.bulk_mode)

		return;



	ret = d->rc.query(d);

	if (ret < 0)

		pr_err("%s: error %d while querying for an remote control " \

				"event\n", KBUILD_MODNAME, ret);



	schedule_delayed_work(&d->rc_query_work,

			      msecs_to_jiffies(d->rc.interval));

}



int dvb_usbv2_remote_init(struct dvb_usb_device *d)

{

	int ret;

	struct rc_dev *dev;



	if (dvb_usbv2_disable_rc_polling || !d->props->get_rc_config)

		return 0;



	ret = d->props->get_rc_config(d, &d->rc);

	if (ret < 0)

		goto err;



	dev = rc_allocate_device();

	if (!dev) {

		ret = -ENOMEM;

		goto err;

	}



	dev->dev.parent = &d->udev->dev;

	dev->input_name = "IR-receiver inside an USB DVB receiver";

	usb_make_path(d->udev, d->rc_phys, sizeof(d->rc_phys));

	strlcat(d->rc_phys, "/ir0", sizeof(d->rc_phys));

	dev->input_phys = d->rc_phys;

	usb_to_input_id(d->udev, &dev->input_id);

	/* TODO: likely RC-core should took const char * */

	dev->driver_name = (char *) d->props->driver_name;

	dev->driver_type = d->rc.driver_type;

	dev->allowed_protos = d->rc.allowed_protos;

	dev->change_protocol = d->rc.change_protocol;

	dev->priv = d;

	/* select used keymap */

	if (d->rc.map_name)

		dev->map_name = d->rc.map_name;

	else if (d->rc_map)

		dev->map_name = d->rc_map;

	else

		dev->map_name = RC_MAP_EMPTY; /* keep rc enabled */



	ret = rc_register_device(dev);

	if (ret < 0) {

		rc_free_device(dev);

		goto err;

	}



	d->input_dev = NULL;

	d->rc_dev = dev;



	/* start polling if needed */

	if (d->rc.query && !d->rc.bulk_mode) {

		/* initialize a work queue for handling polling */

		INIT_DELAYED_WORK(&d->rc_query_work,

				dvb_usb_read_remote_control);

		pr_info("%s: schedule remote query interval to %d msecs\n",

				KBUILD_MODNAME, d->rc.interval);

		schedule_delayed_work(&d->rc_query_work,

				msecs_to_jiffies(d->rc.interval));

	}



	d->state |= DVB_USB_STATE_REMOTE;



	return 0;

err:

	pr_debug("%s: failed=%d\n", __func__, ret);

	return ret;

}



int dvb_usbv2_remote_exit(struct dvb_usb_device *d)

{

	if (d->state & DVB_USB_STATE_REMOTE) {

		cancel_delayed_work_sync(&d->rc_query_work);

		rc_unregister_device(d->rc_dev);

	}



	d->state &= ~DVB_USB_STATE_REMOTE;



	return 0;

}