Lines Matching refs:fdtv
33 static int alloc_channel(struct firedtv *fdtv)
38 if (!__test_and_set_bit(i, &fdtv->channel_active))
43 static void collect_channels(struct firedtv *fdtv, int *pidc, u16 pid[])
48 if (test_bit(i, &fdtv->channel_active))
49 pid[n++] = fdtv->channel_pid[i];
53 static inline void dealloc_channel(struct firedtv *fdtv, int i)
55 __clear_bit(i, &fdtv->channel_active);
60 struct firedtv *fdtv = dvbdmxfeed->demux->priv;
69 dev_err(fdtv->device, "can't start dmx feed: invalid type %u\n",
74 if (mutex_lock_interruptible(&fdtv->demux_mutex))
84 c = alloc_channel(fdtv);
87 dev_err(fdtv->device,
94 c = alloc_channel(fdtv);
98 dev_err(fdtv->device, "can't start dmx feed: busy\n");
104 fdtv->channel_pid[c] = dvbdmxfeed->pid;
105 collect_channels(fdtv, &pidc, pids);
108 ret = avc_tuner_get_ts(fdtv);
110 dealloc_channel(fdtv, c);
111 dev_err(fdtv->device, "can't get TS\n");
115 ret = avc_tuner_set_pids(fdtv, pidc, pids);
117 dealloc_channel(fdtv, c);
118 dev_err(fdtv->device, "can't set PIDs\n");
123 mutex_unlock(&fdtv->demux_mutex);
131 struct firedtv *fdtv = demux->priv;
153 if (mutex_lock_interruptible(&fdtv->demux_mutex))
157 dealloc_channel(fdtv, c);
158 collect_channels(fdtv, &pidc, pids);
160 ret = avc_tuner_set_pids(fdtv, pidc, pids);
162 mutex_unlock(&fdtv->demux_mutex);
169 int fdtv_dvb_register(struct firedtv *fdtv)
173 err = dvb_register_adapter(&fdtv->adapter, fdtv_model_names[fdtv->type],
174 THIS_MODULE, fdtv->device, adapter_nr);
179 fdtv->demux.dmx.capabilities = 0;
181 fdtv->demux.priv = fdtv;
182 fdtv->demux.filternum = 16;
183 fdtv->demux.feednum = 16;
184 fdtv->demux.start_feed = fdtv_start_feed;
185 fdtv->demux.stop_feed = fdtv_stop_feed;
186 fdtv->demux.write_to_decoder = NULL;
188 err = dvb_dmx_init(&fdtv->demux);
192 fdtv->dmxdev.filternum = 16;
193 fdtv->dmxdev.demux = &fdtv->demux.dmx;
194 fdtv->dmxdev.capabilities = 0;
196 err = dvb_dmxdev_init(&fdtv->dmxdev, &fdtv->adapter);
200 fdtv->frontend.source = DMX_FRONTEND_0;
202 err = fdtv->demux.dmx.add_frontend(&fdtv->demux.dmx, &fdtv->frontend);
206 err = fdtv->demux.dmx.connect_frontend(&fdtv->demux.dmx,
207 &fdtv->frontend);
211 dvb_net_init(&fdtv->adapter, &fdtv->dvbnet, &fdtv->demux.dmx);
213 fdtv_frontend_init(fdtv);
214 err = dvb_register_frontend(&fdtv->adapter, &fdtv->fe);
218 err = fdtv_ca_register(fdtv);
220 dev_info(fdtv->device,
225 dvb_net_release(&fdtv->dvbnet);
226 fdtv->demux.dmx.close(&fdtv->demux.dmx);
228 fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx, &fdtv->frontend);
230 dvb_dmxdev_release(&fdtv->dmxdev);
232 dvb_dmx_release(&fdtv->demux);
234 dvb_unregister_adapter(&fdtv->adapter);
236 dev_err(fdtv->device, "DVB initialization failed\n");
240 void fdtv_dvb_unregister(struct firedtv *fdtv)
242 fdtv_ca_release(fdtv);
243 dvb_unregister_frontend(&fdtv->fe);
244 dvb_net_release(&fdtv->dvbnet);
245 fdtv->demux.dmx.close(&fdtv->demux.dmx);
246 fdtv->demux.dmx.remove_frontend(&fdtv->demux.dmx, &fdtv->frontend);
247 dvb_dmxdev_release(&fdtv->dmxdev);
248 dvb_dmx_release(&fdtv->demux);
249 dvb_unregister_adapter(&fdtv->adapter);
264 struct firedtv *fdtv;
267 fdtv = kzalloc(sizeof(*fdtv), GFP_KERNEL);
268 if (!fdtv)
271 dev_set_drvdata(dev, fdtv);
272 fdtv->device = dev;
273 fdtv->isochannel = -1;
274 fdtv->voltage = 0xff;
275 fdtv->tone = 0xff;
276 fdtv->backend = backend;
278 mutex_init(&fdtv->avc_mutex);
279 init_waitqueue_head(&fdtv->avc_wait);
280 mutex_init(&fdtv->demux_mutex);
281 INIT_WORK(&fdtv->remote_ctrl_work, avc_remote_ctrl_work);
287 fdtv->type = i;
289 return fdtv;