Lines Matching refs:dvb
89 dvb_dmx_swfilter(&dev->dvb->demux, urb->transfer_buffer, in tm6000_urb_received()
92 if (dev->dvb->streams > 0) { in tm6000_urb_received()
98 dev->dvb->bulk_urb = NULL; in tm6000_urb_received()
107 struct tm6000_dvb *dvb = dev->dvb; in tm6000_start_stream() local
116 dvb->bulk_urb = usb_alloc_urb(0, GFP_KERNEL); in tm6000_start_stream()
117 if (!dvb->bulk_urb) in tm6000_start_stream()
126 dvb->bulk_urb->transfer_buffer = kzalloc(size, GFP_KERNEL); in tm6000_start_stream()
127 if (!dvb->bulk_urb->transfer_buffer) { in tm6000_start_stream()
128 usb_free_urb(dvb->bulk_urb); in tm6000_start_stream()
129 dvb->bulk_urb = NULL; in tm6000_start_stream()
133 usb_fill_bulk_urb(dvb->bulk_urb, dev->udev, pipe, in tm6000_start_stream()
134 dvb->bulk_urb->transfer_buffer, in tm6000_start_stream()
143 kfree(dvb->bulk_urb->transfer_buffer); in tm6000_start_stream()
144 usb_free_urb(dvb->bulk_urb); in tm6000_start_stream()
145 dvb->bulk_urb = NULL; in tm6000_start_stream()
151 ret = usb_submit_urb(dvb->bulk_urb, GFP_ATOMIC); in tm6000_start_stream()
158 kfree(dvb->bulk_urb->transfer_buffer); in tm6000_start_stream()
159 usb_free_urb(dvb->bulk_urb); in tm6000_start_stream()
160 dvb->bulk_urb = NULL; in tm6000_start_stream()
169 struct tm6000_dvb *dvb = dev->dvb; in tm6000_stop_stream() local
171 if (dvb->bulk_urb) { in tm6000_stop_stream()
173 usb_kill_urb(dvb->bulk_urb); in tm6000_stop_stream()
175 kfree(dvb->bulk_urb->transfer_buffer); in tm6000_stop_stream()
176 usb_free_urb(dvb->bulk_urb); in tm6000_stop_stream()
177 dvb->bulk_urb = NULL; in tm6000_stop_stream()
185 struct tm6000_dvb *dvb = dev->dvb; in tm6000_start_feed() local
188 mutex_lock(&dvb->mutex); in tm6000_start_feed()
189 if (dvb->streams == 0) { in tm6000_start_feed()
190 dvb->streams = 1; in tm6000_start_feed()
194 ++(dvb->streams); in tm6000_start_feed()
195 mutex_unlock(&dvb->mutex); in tm6000_start_feed()
204 struct tm6000_dvb *dvb = dev->dvb; in tm6000_stop_feed() local
208 mutex_lock(&dvb->mutex); in tm6000_stop_feed()
210 printk(KERN_INFO "stream %#x\n", dvb->streams); in tm6000_stop_feed()
211 --(dvb->streams); in tm6000_stop_feed()
212 if (dvb->streams == 0) { in tm6000_stop_feed()
217 mutex_unlock(&dvb->mutex); in tm6000_stop_feed()
225 struct tm6000_dvb *dvb = dev->dvb; in tm6000_dvb_attach_frontend() local
236 dvb->frontend = dvb_attach(zl10353_attach, &config, in tm6000_dvb_attach_frontend()
243 return (!dvb->frontend) ? -1 : 0; in tm6000_dvb_attach_frontend()
251 struct tm6000_dvb *dvb = dev->dvb; in register_dvb() local
253 mutex_init(&dvb->mutex); in register_dvb()
255 dvb->streams = 0; in register_dvb()
264 ret = dvb_register_adapter(&dvb->adapter, "Trident TVMaster 6000 DVB-T", in register_dvb()
271 dvb->adapter.priv = dev; in register_dvb()
273 if (dvb->frontend) { in register_dvb()
281 dvb->frontend->callback = tm6000_tuner_callback; in register_dvb()
282 ret = dvb_register_frontend(&dvb->adapter, dvb->frontend); in register_dvb()
289 if (!dvb_attach(xc2028_attach, dvb->frontend, &cfg)) { in register_dvb()
302 dvb->frontend->callback = tm6000_xc5000_callback; in register_dvb()
303 ret = dvb_register_frontend(&dvb->adapter, dvb->frontend); in register_dvb()
310 if (!dvb_attach(xc5000_attach, dvb->frontend, &dev->i2c_adap, &cfg)) { in register_dvb()
322 dvb->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING in register_dvb()
324 dvb->demux.priv = dev; in register_dvb()
325 dvb->demux.filternum = 8; in register_dvb()
326 dvb->demux.feednum = 8; in register_dvb()
327 dvb->demux.start_feed = tm6000_start_feed; in register_dvb()
328 dvb->demux.stop_feed = tm6000_stop_feed; in register_dvb()
329 dvb->demux.write_to_decoder = NULL; in register_dvb()
330 ret = dvb_dmx_init(&dvb->demux); in register_dvb()
336 dvb->dmxdev.filternum = dev->dvb->demux.filternum; in register_dvb()
337 dvb->dmxdev.demux = &dev->dvb->demux.dmx; in register_dvb()
338 dvb->dmxdev.capabilities = 0; in register_dvb()
340 ret = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter); in register_dvb()
349 dvb_dmx_release(&dvb->demux); in register_dvb()
351 if (dvb->frontend) { in register_dvb()
352 dvb_unregister_frontend(dvb->frontend); in register_dvb()
353 dvb_frontend_detach(dvb->frontend); in register_dvb()
356 dvb_unregister_adapter(&dvb->adapter); in register_dvb()
363 struct tm6000_dvb *dvb = dev->dvb; in unregister_dvb() local
365 if (dvb->bulk_urb) { in unregister_dvb()
366 struct urb *bulk_urb = dvb->bulk_urb; in unregister_dvb()
375 if (dvb->frontend) { in unregister_dvb()
376 dvb_unregister_frontend(dvb->frontend); in unregister_dvb()
377 dvb_frontend_detach(dvb->frontend); in unregister_dvb()
380 dvb_dmxdev_release(&dvb->dmxdev); in unregister_dvb()
381 dvb_dmx_release(&dvb->demux); in unregister_dvb()
382 dvb_unregister_adapter(&dvb->adapter); in unregister_dvb()
383 mutex_destroy(&dvb->mutex); in unregister_dvb()
389 struct tm6000_dvb *dvb; in dvb_init() local
403 dvb = kzalloc(sizeof(struct tm6000_dvb), GFP_KERNEL); in dvb_init()
404 if (!dvb) in dvb_init()
407 dev->dvb = dvb; in dvb_init()
411 kfree(dvb); in dvb_init()
412 dev->dvb = NULL; in dvb_init()
427 if (dev->dvb) { in dvb_fini()
429 kfree(dev->dvb); in dvb_fini()
430 dev->dvb = NULL; in dvb_fini()