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()
145 kfree(dvb->bulk_urb->transfer_buffer); in tm6000_start_stream()
146 usb_free_urb(dvb->bulk_urb); in tm6000_start_stream()
147 dvb->bulk_urb = NULL; in tm6000_start_stream()
153 ret = usb_submit_urb(dvb->bulk_urb, GFP_ATOMIC); in tm6000_start_stream()
160 kfree(dvb->bulk_urb->transfer_buffer); in tm6000_start_stream()
161 usb_free_urb(dvb->bulk_urb); in tm6000_start_stream()
162 dvb->bulk_urb = NULL; in tm6000_start_stream()
171 struct tm6000_dvb *dvb = dev->dvb; in tm6000_stop_stream() local
173 if (dvb->bulk_urb) { in tm6000_stop_stream()
175 usb_kill_urb(dvb->bulk_urb); in tm6000_stop_stream()
177 kfree(dvb->bulk_urb->transfer_buffer); in tm6000_stop_stream()
178 usb_free_urb(dvb->bulk_urb); in tm6000_stop_stream()
179 dvb->bulk_urb = NULL; in tm6000_stop_stream()
187 struct tm6000_dvb *dvb = dev->dvb; in tm6000_start_feed() local
190 mutex_lock(&dvb->mutex); in tm6000_start_feed()
191 if (dvb->streams == 0) { in tm6000_start_feed()
192 dvb->streams = 1; in tm6000_start_feed()
196 ++(dvb->streams); in tm6000_start_feed()
197 mutex_unlock(&dvb->mutex); in tm6000_start_feed()
206 struct tm6000_dvb *dvb = dev->dvb; in tm6000_stop_feed() local
210 mutex_lock(&dvb->mutex); in tm6000_stop_feed()
212 printk(KERN_INFO "stream %#x\n", dvb->streams); in tm6000_stop_feed()
213 --(dvb->streams); in tm6000_stop_feed()
214 if (dvb->streams == 0) { in tm6000_stop_feed()
219 mutex_unlock(&dvb->mutex); in tm6000_stop_feed()
227 struct tm6000_dvb *dvb = dev->dvb; in tm6000_dvb_attach_frontend() local
238 dvb->frontend = dvb_attach(zl10353_attach, &config, in tm6000_dvb_attach_frontend()
245 return (!dvb->frontend) ? -1 : 0; in tm6000_dvb_attach_frontend()
253 struct tm6000_dvb *dvb = dev->dvb; in register_dvb() local
255 mutex_init(&dvb->mutex); in register_dvb()
257 dvb->streams = 0; in register_dvb()
266 ret = dvb_register_adapter(&dvb->adapter, "Trident TVMaster 6000 DVB-T", in register_dvb()
273 dvb->adapter.priv = dev; in register_dvb()
275 if (dvb->frontend) { in register_dvb()
283 dvb->frontend->callback = tm6000_tuner_callback; in register_dvb()
284 ret = dvb_register_frontend(&dvb->adapter, dvb->frontend); in register_dvb()
291 if (!dvb_attach(xc2028_attach, dvb->frontend, &cfg)) { in register_dvb()
304 dvb->frontend->callback = tm6000_xc5000_callback; in register_dvb()
305 ret = dvb_register_frontend(&dvb->adapter, dvb->frontend); in register_dvb()
312 if (!dvb_attach(xc5000_attach, dvb->frontend, &dev->i2c_adap, &cfg)) { in register_dvb()
324 dvb->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING in register_dvb()
326 dvb->demux.priv = dev; in register_dvb()
327 dvb->demux.filternum = 8; in register_dvb()
328 dvb->demux.feednum = 8; in register_dvb()
329 dvb->demux.start_feed = tm6000_start_feed; in register_dvb()
330 dvb->demux.stop_feed = tm6000_stop_feed; in register_dvb()
331 dvb->demux.write_to_decoder = NULL; in register_dvb()
332 ret = dvb_dmx_init(&dvb->demux); in register_dvb()
338 dvb->dmxdev.filternum = dev->dvb->demux.filternum; in register_dvb()
339 dvb->dmxdev.demux = &dev->dvb->demux.dmx; in register_dvb()
340 dvb->dmxdev.capabilities = 0; in register_dvb()
342 ret = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter); in register_dvb()
351 dvb_dmx_release(&dvb->demux); in register_dvb()
353 if (dvb->frontend) { in register_dvb()
354 dvb_unregister_frontend(dvb->frontend); in register_dvb()
355 dvb_frontend_detach(dvb->frontend); in register_dvb()
358 dvb_unregister_adapter(&dvb->adapter); in register_dvb()
365 struct tm6000_dvb *dvb = dev->dvb; in unregister_dvb() local
367 if (dvb->bulk_urb) { in unregister_dvb()
368 struct urb *bulk_urb = dvb->bulk_urb; in unregister_dvb()
377 if (dvb->frontend) { in unregister_dvb()
378 dvb_unregister_frontend(dvb->frontend); in unregister_dvb()
379 dvb_frontend_detach(dvb->frontend); in unregister_dvb()
382 dvb_dmxdev_release(&dvb->dmxdev); in unregister_dvb()
383 dvb_dmx_release(&dvb->demux); in unregister_dvb()
384 dvb_unregister_adapter(&dvb->adapter); in unregister_dvb()
385 mutex_destroy(&dvb->mutex); in unregister_dvb()
391 struct tm6000_dvb *dvb; in dvb_init() local
405 dvb = kzalloc(sizeof(struct tm6000_dvb), GFP_KERNEL); in dvb_init()
406 if (!dvb) in dvb_init()
409 dev->dvb = dvb; in dvb_init()
413 kfree(dvb); in dvb_init()
414 dev->dvb = NULL; in dvb_init()
429 if (dev->dvb) { in dvb_fini()
431 kfree(dev->dvb); in dvb_fini()
432 dev->dvb = NULL; in dvb_fini()