diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/media/usb/pvrusb2/pvrusb2-dvb.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-dvb.h b/drivers/media/usb/pvrusb2/pvrusb2-dvb.h new file mode 100644 index 000000000..e7f71fb94 --- /dev/null +++ b/drivers/media/usb/pvrusb2/pvrusb2-dvb.h @@ -0,0 +1,42 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __PVRUSB2_DVB_H__ +#define __PVRUSB2_DVB_H__ + +#include <media/dvb_frontend.h> +#include <media/dvb_demux.h> +#include <media/dvb_net.h> +#include <media/dmxdev.h> +#include "pvrusb2-context.h" + +#define PVR2_DVB_BUFFER_COUNT 32 +#define PVR2_DVB_BUFFER_SIZE PAGE_ALIGN(0x4000) + +struct pvr2_dvb_adapter { + struct pvr2_channel channel; + + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + struct dvb_frontend *fe; + + int feedcount; + int max_feed_count; + + struct task_struct *thread; + struct mutex lock; + + unsigned int stream_run:1; + + wait_queue_head_t buffer_wait_data; + char *buffer_storage[PVR2_DVB_BUFFER_COUNT]; +}; + +struct pvr2_dvb_props { + int (*frontend_attach) (struct pvr2_dvb_adapter *); + int (*tuner_attach) (struct pvr2_dvb_adapter *); +}; + +struct pvr2_dvb_adapter *pvr2_dvb_create(struct pvr2_context *pvr); + +#endif /* __PVRUSB2_DVB_H__ */ |