| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | #ifndef __PVRUSB2_DVB_H__ |
| 3 | #define __PVRUSB2_DVB_H__ |
| 4 | |
| 5 | #include <media/dvb_frontend.h> |
| 6 | #include <media/dvb_demux.h> |
| 7 | #include <media/dvb_net.h> |
| 8 | #include <media/dmxdev.h> |
| 9 | #include "pvrusb2-context.h" |
| 10 | |
| 11 | #define PVR2_DVB_BUFFER_COUNT 32 |
| 12 | #define PVR2_DVB_BUFFER_SIZE PAGE_ALIGN(0x4000) |
| 13 | |
| 14 | struct pvr2_dvb_adapter { |
| 15 | struct pvr2_channel channel; |
| 16 | |
| 17 | struct dvb_adapter dvb_adap; |
| 18 | struct dmxdev dmxdev; |
| 19 | struct dvb_demux demux; |
| 20 | struct dvb_net dvb_net; |
| 21 | struct dvb_frontend *fe[2]; |
| 22 | |
| 23 | struct i2c_client *i2c_client_demod[2]; |
| 24 | struct i2c_client *i2c_client_tuner; |
| 25 | |
| 26 | int feedcount; |
| 27 | int max_feed_count; |
| 28 | |
| 29 | struct task_struct *thread; |
| 30 | struct mutex lock; |
| 31 | |
| 32 | unsigned int stream_run:1; |
| 33 | |
| 34 | wait_queue_head_t buffer_wait_data; |
| 35 | char *buffer_storage[PVR2_DVB_BUFFER_COUNT]; |
| 36 | }; |
| 37 | |
| 38 | struct pvr2_dvb_props { |
| 39 | int (*frontend_attach) (struct pvr2_dvb_adapter *); |
| 40 | int (*tuner_attach) (struct pvr2_dvb_adapter *); |
| 41 | }; |
| 42 | |
| 43 | struct pvr2_dvb_adapter *pvr2_dvb_create(struct pvr2_context *pvr); |
| 44 | |
| 45 | #endif /* __PVRUSB2_DVB_H__ */ |
| 46 |