31 int mantis_frontend_power(struct mantis_pci *mantis, enum mantis_power power)  in mantis_frontend_power()  argument
33 	struct mantis_hwconfig *config = mantis->hwconfig;  in mantis_frontend_power()
38 		mantis_gpio_set_bits(mantis, config->power, POWER_ON);  in mantis_frontend_power()
40 		mantis_gpio_set_bits(mantis, config->power, POWER_ON);  in mantis_frontend_power()
46 		mantis_gpio_set_bits(mantis, config->power, POWER_OFF);  in mantis_frontend_power()
59 void mantis_frontend_soft_reset(struct mantis_pci *mantis)  in mantis_frontend_soft_reset()  argument
61 	struct mantis_hwconfig *config = mantis->hwconfig;  in mantis_frontend_soft_reset()
64 	mantis_gpio_set_bits(mantis, config->reset, 0);  in mantis_frontend_soft_reset()
66 	mantis_gpio_set_bits(mantis, config->reset, 0);  in mantis_frontend_soft_reset()
68 	mantis_gpio_set_bits(mantis, config->reset, 1);  in mantis_frontend_soft_reset()
70 	mantis_gpio_set_bits(mantis, config->reset, 1);  in mantis_frontend_soft_reset()
77 static int mantis_frontend_shutdown(struct mantis_pci *mantis)  in mantis_frontend_shutdown()  argument
81 	mantis_frontend_soft_reset(mantis);  in mantis_frontend_shutdown()
82 	err = mantis_frontend_power(mantis, POWER_OFF);  in mantis_frontend_shutdown()
94 	struct mantis_pci *mantis = dvbdmx->priv;  in mantis_dvb_start_feed()  local
102 	mantis->feeds++;  in mantis_dvb_start_feed()
103 	dprintk(MANTIS_DEBUG, 1, "mantis start feed, feeds=%d",	mantis->feeds);  in mantis_dvb_start_feed()
105 	if (mantis->feeds == 1)	 {  in mantis_dvb_start_feed()
107 		mantis_dma_start(mantis);  in mantis_dvb_start_feed()
108 		enable_and_queue_work(system_bh_wq, &mantis->bh_work);  in mantis_dvb_start_feed()
111 	return mantis->feeds;  in mantis_dvb_start_feed()
117 	struct mantis_pci *mantis = dvbdmx->priv;  in mantis_dvb_stop_feed()  local
125 	mantis->feeds--;  in mantis_dvb_stop_feed()
126 	if (mantis->feeds == 0) {  in mantis_dvb_stop_feed()
128 		disable_work_sync(&mantis->bh_work);  in mantis_dvb_stop_feed()
129 		mantis_dma_stop(mantis);  in mantis_dvb_stop_feed()
135 int mantis_dvb_init(struct mantis_pci *mantis)  in mantis_dvb_init()  argument
137 	struct mantis_hwconfig *config = mantis->hwconfig;  in mantis_dvb_init()
142 	result = dvb_register_adapter(&mantis->dvb_adapter,  in mantis_dvb_init()
145 				      &mantis->pdev->dev,  in mantis_dvb_init()
154 	mantis->dvb_adapter.priv	= mantis;  in mantis_dvb_init()
155 	mantis->demux.dmx.capabilities	= DMX_TS_FILTERING	|  in mantis_dvb_init()
159 	mantis->demux.priv		= mantis;  in mantis_dvb_init()
160 	mantis->demux.filternum		= 256;  in mantis_dvb_init()
161 	mantis->demux.feednum		= 256;  in mantis_dvb_init()
162 	mantis->demux.start_feed	= mantis_dvb_start_feed;  in mantis_dvb_init()
163 	mantis->demux.stop_feed		= mantis_dvb_stop_feed;  in mantis_dvb_init()
164 	mantis->demux.write_to_decoder	= NULL;  in mantis_dvb_init()
167 	result = dvb_dmx_init(&mantis->demux);  in mantis_dvb_init()
174 	mantis->dmxdev.filternum	= 256;  in mantis_dvb_init()
175 	mantis->dmxdev.demux		= &mantis->demux.dmx;  in mantis_dvb_init()
176 	mantis->dmxdev.capabilities	= 0;  in mantis_dvb_init()
179 	result = dvb_dmxdev_init(&mantis->dmxdev, &mantis->dvb_adapter);  in mantis_dvb_init()
186 	mantis->fe_hw.source		= DMX_FRONTEND_0;  in mantis_dvb_init()
187 	result = mantis->demux.dmx.add_frontend(&mantis->demux.dmx, &mantis->fe_hw);  in mantis_dvb_init()
194 	mantis->fe_mem.source		= DMX_MEMORY_FE;  in mantis_dvb_init()
195 	result = mantis->demux.dmx.add_frontend(&mantis->demux.dmx, &mantis->fe_mem);  in mantis_dvb_init()
201 	result = mantis->demux.dmx.connect_frontend(&mantis->demux.dmx, &mantis->fe_hw);  in mantis_dvb_init()
207 	dvb_net_init(&mantis->dvb_adapter, &mantis->dvbnet, &mantis->demux.dmx);  in mantis_dvb_init()
208 	INIT_WORK(&mantis->bh_work, mantis_dma_xfer);  in mantis_dvb_init()
209 	disable_work_sync(&mantis->bh_work);  in mantis_dvb_init()
210 	if (mantis->hwconfig) {  in mantis_dvb_init()
211 		result = config->frontend_init(mantis, mantis->fe);  in mantis_dvb_init()
216 			if (mantis->fe == NULL) {  in mantis_dvb_init()
221 			result = dvb_register_frontend(&mantis->dvb_adapter, mantis->fe);  in mantis_dvb_init()
225 				if (mantis->fe->ops.release)  in mantis_dvb_init()
226 					mantis->fe->ops.release(mantis->fe);  in mantis_dvb_init()
228 				mantis->fe = NULL;  in mantis_dvb_init()
238 	cancel_work_sync(&mantis->bh_work);  in mantis_dvb_init()
239 	dvb_net_release(&mantis->dvbnet);  in mantis_dvb_init()
240 	if (mantis->fe) {  in mantis_dvb_init()
241 		dvb_unregister_frontend(mantis->fe);  in mantis_dvb_init()
242 		dvb_frontend_detach(mantis->fe);  in mantis_dvb_init()
245 	mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_mem);  in mantis_dvb_init()
248 	mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_hw);  in mantis_dvb_init()
251 	dvb_dmxdev_release(&mantis->dmxdev);  in mantis_dvb_init()
254 	dvb_dmx_release(&mantis->demux);  in mantis_dvb_init()
257 	dvb_unregister_adapter(&mantis->dvb_adapter);  in mantis_dvb_init()
263 int mantis_dvb_exit(struct mantis_pci *mantis)  in mantis_dvb_exit()  argument
267 	if (mantis->fe) {  in mantis_dvb_exit()
269 		err = mantis_frontend_shutdown(mantis);  in mantis_dvb_exit()
272 		dvb_unregister_frontend(mantis->fe);  in mantis_dvb_exit()
273 		dvb_frontend_detach(mantis->fe);  in mantis_dvb_exit()
276 	cancel_work_sync(&mantis->bh_work);  in mantis_dvb_exit()
277 	dvb_net_release(&mantis->dvbnet);  in mantis_dvb_exit()
279 	mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_mem);  in mantis_dvb_exit()
280 	mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_hw);  in mantis_dvb_exit()
282 	dvb_dmxdev_release(&mantis->dmxdev);  in mantis_dvb_exit()
283 	dvb_dmx_release(&mantis->demux);  in mantis_dvb_exit()
286 	dvb_unregister_adapter(&mantis->dvb_adapter);  in mantis_dvb_exit()