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Commit faedc363 authored by Antti Palosaari's avatar Antti Palosaari Committed by Mauro Carvalho Chehab
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[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
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drivers/media/usb/dvb-usb/dvb_usb_dvb.c deleted 100644 → 0
View file @ 7fa8694a
/* 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 deleted 100644 → 0
View file @ 7fa8694a
/* 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;
}
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