Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #ifndef _VIDEOBUF2_DVB_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define	_VIDEOBUF2_DVB_H_
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #include <media/dvbdev.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) #include <media/dmxdev.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #include <media/dvb_demux.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #include <media/dvb_net.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) #include <media/dvb_frontend.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <media/videobuf2-v4l2.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) /* We don't actually need to include media-device.h here */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) struct media_device;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)  * TODO: This header file should be replaced with videobuf2-core.h
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)  * Currently, vb2_thread is not a stuff of videobuf2-core,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)  * since vb2_thread has many dependencies on videobuf2-v4l2.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) struct vb2_dvb {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	/* filling that the job of the driver */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	char			*name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	struct dvb_frontend	*frontend;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	struct vb2_queue	dvbq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	/* video-buf-dvb state info */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	struct mutex		lock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	int			nfeeds;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	/* vb2_dvb_(un)register manages this */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	struct dvb_demux	demux;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	struct dmxdev		dmxdev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	struct dmx_frontend	fe_hw;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	struct dmx_frontend	fe_mem;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	struct dvb_net		net;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) struct vb2_dvb_frontend {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 	struct list_head felist;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) 	int id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	struct vb2_dvb dvb;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) struct vb2_dvb_frontends {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	struct list_head felist;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	struct mutex lock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 	struct dvb_adapter adapter;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 	int active_fe_id; /* Indicates which frontend in the felist is in use */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 	int gate; /* Frontend with gate control 0=!MFE,1=fe0,2=fe1 etc */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) int vb2_dvb_register_bus(struct vb2_dvb_frontends *f,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 			 struct module *module,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 			 void *adapter_priv,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 			 struct device *device,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) 			 struct media_device *mdev,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) 			 short *adapter_nr,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 			 int mfe_shared);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) void vb2_dvb_unregister_bus(struct vb2_dvb_frontends *f);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) struct vb2_dvb_frontend *vb2_dvb_alloc_frontend(struct vb2_dvb_frontends *f, int id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) void vb2_dvb_dealloc_frontends(struct vb2_dvb_frontends *f);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) struct vb2_dvb_frontend *vb2_dvb_get_frontend(struct vb2_dvb_frontends *f, int id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) int vb2_dvb_find_frontend(struct vb2_dvb_frontends *f, struct dvb_frontend *p);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) #endif			/* _VIDEOBUF2_DVB_H_ */