43 int mantis_frontend_power(struct mantis_pci *mantis, enum mantis_power power)  in mantis_frontend_power()  argument
45 	struct mantis_hwconfig *config = mantis->hwconfig;  in mantis_frontend_power()
50 		mantis_gpio_set_bits(mantis, config->power, POWER_ON);  in mantis_frontend_power()
52 		mantis_gpio_set_bits(mantis, config->power, POWER_ON);  in mantis_frontend_power()
58 		mantis_gpio_set_bits(mantis, config->power, POWER_OFF);  in mantis_frontend_power()
71 void mantis_frontend_soft_reset(struct mantis_pci *mantis)  in mantis_frontend_soft_reset()  argument
73 	struct mantis_hwconfig *config = mantis->hwconfig;  in mantis_frontend_soft_reset()
76 	mantis_gpio_set_bits(mantis, config->reset, 0);  in mantis_frontend_soft_reset()
78 	mantis_gpio_set_bits(mantis, config->reset, 0);  in mantis_frontend_soft_reset()
80 	mantis_gpio_set_bits(mantis, config->reset, 1);  in mantis_frontend_soft_reset()
82 	mantis_gpio_set_bits(mantis, config->reset, 1);  in mantis_frontend_soft_reset()
89 static int mantis_frontend_shutdown(struct mantis_pci *mantis)  in mantis_frontend_shutdown()  argument
93 	mantis_frontend_soft_reset(mantis);  in mantis_frontend_shutdown()
94 	err = mantis_frontend_power(mantis, POWER_OFF);  in mantis_frontend_shutdown()
106 	struct mantis_pci *mantis = dvbdmx->priv;  in mantis_dvb_start_feed()  local
114 	mantis->feeds++;  in mantis_dvb_start_feed()
115 	dprintk(MANTIS_DEBUG, 1, "mantis start feed, feeds=%d",	mantis->feeds);  in mantis_dvb_start_feed()
117 	if (mantis->feeds == 1)	 {  in mantis_dvb_start_feed()
119 		mantis_dma_start(mantis);  in mantis_dvb_start_feed()
120 		tasklet_enable(&mantis->tasklet);  in mantis_dvb_start_feed()
123 	return mantis->feeds;  in mantis_dvb_start_feed()
129 	struct mantis_pci *mantis = dvbdmx->priv;  in mantis_dvb_stop_feed()  local
137 	mantis->feeds--;  in mantis_dvb_stop_feed()
138 	if (mantis->feeds == 0) {  in mantis_dvb_stop_feed()
140 		tasklet_disable(&mantis->tasklet);  in mantis_dvb_stop_feed()
141 		mantis_dma_stop(mantis);  in mantis_dvb_stop_feed()
147 int mantis_dvb_init(struct mantis_pci *mantis)  in mantis_dvb_init()  argument
149 	struct mantis_hwconfig *config = mantis->hwconfig;  in mantis_dvb_init()
154 	result = dvb_register_adapter(&mantis->dvb_adapter,  in mantis_dvb_init()
157 				      &mantis->pdev->dev,  in mantis_dvb_init()
166 	mantis->dvb_adapter.priv	= mantis;  in mantis_dvb_init()
167 	mantis->demux.dmx.capabilities	= DMX_TS_FILTERING	|  in mantis_dvb_init()
171 	mantis->demux.priv		= mantis;  in mantis_dvb_init()
172 	mantis->demux.filternum		= 256;  in mantis_dvb_init()
173 	mantis->demux.feednum		= 256;  in mantis_dvb_init()
174 	mantis->demux.start_feed	= mantis_dvb_start_feed;  in mantis_dvb_init()
175 	mantis->demux.stop_feed		= mantis_dvb_stop_feed;  in mantis_dvb_init()
176 	mantis->demux.write_to_decoder	= NULL;  in mantis_dvb_init()
179 	result = dvb_dmx_init(&mantis->demux);  in mantis_dvb_init()
186 	mantis->dmxdev.filternum	= 256;  in mantis_dvb_init()
187 	mantis->dmxdev.demux		= &mantis->demux.dmx;  in mantis_dvb_init()
188 	mantis->dmxdev.capabilities	= 0;  in mantis_dvb_init()
191 	result = dvb_dmxdev_init(&mantis->dmxdev, &mantis->dvb_adapter);  in mantis_dvb_init()
198 	mantis->fe_hw.source		= DMX_FRONTEND_0;  in mantis_dvb_init()
199 	result = mantis->demux.dmx.add_frontend(&mantis->demux.dmx, &mantis->fe_hw);  in mantis_dvb_init()
206 	mantis->fe_mem.source		= DMX_MEMORY_FE;  in mantis_dvb_init()
207 	result = mantis->demux.dmx.add_frontend(&mantis->demux.dmx, &mantis->fe_mem);  in mantis_dvb_init()
213 	result = mantis->demux.dmx.connect_frontend(&mantis->demux.dmx, &mantis->fe_hw);  in mantis_dvb_init()
219 	dvb_net_init(&mantis->dvb_adapter, &mantis->dvbnet, &mantis->demux.dmx);  in mantis_dvb_init()
220 	tasklet_init(&mantis->tasklet, mantis_dma_xfer, (unsigned long) mantis);  in mantis_dvb_init()
221 	tasklet_disable(&mantis->tasklet);  in mantis_dvb_init()
222 	if (mantis->hwconfig) {  in mantis_dvb_init()
223 		result = config->frontend_init(mantis, mantis->fe);  in mantis_dvb_init()
228 			if (mantis->fe == NULL) {  in mantis_dvb_init()
233 			if (dvb_register_frontend(&mantis->dvb_adapter, mantis->fe)) {  in mantis_dvb_init()
236 				if (mantis->fe->ops.release)  in mantis_dvb_init()
237 					mantis->fe->ops.release(mantis->fe);  in mantis_dvb_init()
239 				mantis->fe = NULL;  in mantis_dvb_init()
249 	tasklet_kill(&mantis->tasklet);  in mantis_dvb_init()
250 	dvb_net_release(&mantis->dvbnet);  in mantis_dvb_init()
251 	if (mantis->fe) {  in mantis_dvb_init()
252 		dvb_unregister_frontend(mantis->fe);  in mantis_dvb_init()
253 		dvb_frontend_detach(mantis->fe);  in mantis_dvb_init()
256 	mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_mem);  in mantis_dvb_init()
259 	mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_hw);  in mantis_dvb_init()
262 	dvb_dmxdev_release(&mantis->dmxdev);  in mantis_dvb_init()
265 	dvb_dmx_release(&mantis->demux);  in mantis_dvb_init()
268 	dvb_unregister_adapter(&mantis->dvb_adapter);  in mantis_dvb_init()
274 int mantis_dvb_exit(struct mantis_pci *mantis)  in mantis_dvb_exit()  argument
278 	if (mantis->fe) {  in mantis_dvb_exit()
280 		err = mantis_frontend_shutdown(mantis);  in mantis_dvb_exit()
283 		dvb_unregister_frontend(mantis->fe);  in mantis_dvb_exit()
284 		dvb_frontend_detach(mantis->fe);  in mantis_dvb_exit()
287 	tasklet_kill(&mantis->tasklet);  in mantis_dvb_exit()
288 	dvb_net_release(&mantis->dvbnet);  in mantis_dvb_exit()
290 	mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_mem);  in mantis_dvb_exit()
291 	mantis->demux.dmx.remove_frontend(&mantis->demux.dmx, &mantis->fe_hw);  in mantis_dvb_exit()
293 	dvb_dmxdev_release(&mantis->dmxdev);  in mantis_dvb_exit()
294 	dvb_dmx_release(&mantis->demux);  in mantis_dvb_exit()
297 	dvb_unregister_adapter(&mantis->dvb_adapter);  in mantis_dvb_exit()