Lines Matching refs:dvb
91 dvb_dmx_swfilter(&dev->dvb->demux, urb->transfer_buffer, in tm6000_urb_received()
94 if (dev->dvb->streams > 0) { in tm6000_urb_received()
100 dev->dvb->bulk_urb = NULL; in tm6000_urb_received()
109 struct tm6000_dvb *dvb = dev->dvb; in tm6000_start_stream() local
118 dvb->bulk_urb = usb_alloc_urb(0, GFP_KERNEL); in tm6000_start_stream()
119 if (!dvb->bulk_urb) in tm6000_start_stream()
128 dvb->bulk_urb->transfer_buffer = kzalloc(size, GFP_KERNEL); in tm6000_start_stream()
129 if (!dvb->bulk_urb->transfer_buffer) { in tm6000_start_stream()
130 usb_free_urb(dvb->bulk_urb); in tm6000_start_stream()
131 dvb->bulk_urb = NULL; in tm6000_start_stream()
135 usb_fill_bulk_urb(dvb->bulk_urb, dev->udev, pipe, in tm6000_start_stream()
136 dvb->bulk_urb->transfer_buffer, in tm6000_start_stream()
149 ret = usb_submit_urb(dvb->bulk_urb, GFP_ATOMIC); in tm6000_start_stream()
156 kfree(dvb->bulk_urb->transfer_buffer); in tm6000_start_stream()
157 usb_free_urb(dvb->bulk_urb); in tm6000_start_stream()
158 dvb->bulk_urb = NULL; in tm6000_start_stream()
167 struct tm6000_dvb *dvb = dev->dvb; in tm6000_stop_stream() local
169 if (dvb->bulk_urb) { in tm6000_stop_stream()
171 usb_kill_urb(dvb->bulk_urb); in tm6000_stop_stream()
173 kfree(dvb->bulk_urb->transfer_buffer); in tm6000_stop_stream()
174 usb_free_urb(dvb->bulk_urb); in tm6000_stop_stream()
175 dvb->bulk_urb = NULL; in tm6000_stop_stream()
183 struct tm6000_dvb *dvb = dev->dvb; in tm6000_start_feed() local
186 mutex_lock(&dvb->mutex); in tm6000_start_feed()
187 if (dvb->streams == 0) { in tm6000_start_feed()
188 dvb->streams = 1; in tm6000_start_feed()
192 ++(dvb->streams); in tm6000_start_feed()
193 mutex_unlock(&dvb->mutex); in tm6000_start_feed()
202 struct tm6000_dvb *dvb = dev->dvb; in tm6000_stop_feed() local
206 mutex_lock(&dvb->mutex); in tm6000_stop_feed()
208 printk(KERN_INFO "stream %#x\n", dvb->streams); in tm6000_stop_feed()
209 --(dvb->streams); in tm6000_stop_feed()
210 if (dvb->streams == 0) { in tm6000_stop_feed()
215 mutex_unlock(&dvb->mutex); in tm6000_stop_feed()
223 struct tm6000_dvb *dvb = dev->dvb; in tm6000_dvb_attach_frontend() local
234 dvb->frontend = dvb_attach(zl10353_attach, &config, in tm6000_dvb_attach_frontend()
241 return (!dvb->frontend) ? -1 : 0; in tm6000_dvb_attach_frontend()
249 struct tm6000_dvb *dvb = dev->dvb; in register_dvb() local
251 mutex_init(&dvb->mutex); in register_dvb()
253 dvb->streams = 0; in register_dvb()
262 ret = dvb_register_adapter(&dvb->adapter, "Trident TVMaster 6000 DVB-T", in register_dvb()
269 dvb->adapter.priv = dev; in register_dvb()
271 if (dvb->frontend) { in register_dvb()
279 dvb->frontend->callback = tm6000_tuner_callback; in register_dvb()
280 ret = dvb_register_frontend(&dvb->adapter, dvb->frontend); in register_dvb()
287 if (!dvb_attach(xc2028_attach, dvb->frontend, &cfg)) { in register_dvb()
300 dvb->frontend->callback = tm6000_xc5000_callback; in register_dvb()
301 ret = dvb_register_frontend(&dvb->adapter, dvb->frontend); in register_dvb()
308 if (!dvb_attach(xc5000_attach, dvb->frontend, &dev->i2c_adap, &cfg)) { in register_dvb()
320 dvb->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING in register_dvb()
322 dvb->demux.priv = dev; in register_dvb()
323 dvb->demux.filternum = 8; in register_dvb()
324 dvb->demux.feednum = 8; in register_dvb()
325 dvb->demux.start_feed = tm6000_start_feed; in register_dvb()
326 dvb->demux.stop_feed = tm6000_stop_feed; in register_dvb()
327 dvb->demux.write_to_decoder = NULL; in register_dvb()
328 ret = dvb_dmx_init(&dvb->demux); in register_dvb()
334 dvb->dmxdev.filternum = dev->dvb->demux.filternum; in register_dvb()
335 dvb->dmxdev.demux = &dev->dvb->demux.dmx; in register_dvb()
336 dvb->dmxdev.capabilities = 0; in register_dvb()
338 ret = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter); in register_dvb()
347 dvb_dmx_release(&dvb->demux); in register_dvb()
349 if (dvb->frontend) { in register_dvb()
350 dvb_unregister_frontend(dvb->frontend); in register_dvb()
351 dvb_frontend_detach(dvb->frontend); in register_dvb()
354 dvb_unregister_adapter(&dvb->adapter); in register_dvb()
361 struct tm6000_dvb *dvb = dev->dvb; in unregister_dvb() local
363 if (dvb->bulk_urb) { in unregister_dvb()
364 struct urb *bulk_urb = dvb->bulk_urb; in unregister_dvb()
373 if (dvb->frontend) { in unregister_dvb()
374 dvb_unregister_frontend(dvb->frontend); in unregister_dvb()
375 dvb_frontend_detach(dvb->frontend); in unregister_dvb()
378 dvb_dmxdev_release(&dvb->dmxdev); in unregister_dvb()
379 dvb_dmx_release(&dvb->demux); in unregister_dvb()
380 dvb_unregister_adapter(&dvb->adapter); in unregister_dvb()
381 mutex_destroy(&dvb->mutex); in unregister_dvb()
387 struct tm6000_dvb *dvb; in dvb_init() local
401 dvb = kzalloc(sizeof(struct tm6000_dvb), GFP_KERNEL); in dvb_init()
402 if (!dvb) in dvb_init()
405 dev->dvb = dvb; in dvb_init()
409 kfree(dvb); in dvb_init()
410 dev->dvb = NULL; in dvb_init()
425 if (dev->dvb) { in dvb_fini()
427 kfree(dev->dvb); in dvb_fini()
428 dev->dvb = NULL; in dvb_fini()