1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * c8sectpfe-common.h - C8SECTPFE STi DVB driver 4 * 5 * Copyright (c) STMicroelectronics 2015 6 * 7 * Author: Peter Griffin <peter.griffin@linaro.org> 8 * 9 */ 10 #ifndef _C8SECTPFE_COMMON_H_ 11 #define _C8SECTPFE_COMMON_H_ 12 13 #include <linux/dvb/dmx.h> 14 #include <linux/dvb/frontend.h> 15 #include <linux/gpio.h> 16 17 #include <media/dmxdev.h> 18 #include <media/dvb_demux.h> 19 #include <media/dvb_frontend.h> 20 #include <media/dvb_net.h> 21 22 /* Maximum number of channels */ 23 #define C8SECTPFE_MAXADAPTER (4) 24 #define C8SECTPFE_MAXCHANNEL 64 25 #define STPTI_MAXCHANNEL 64 26 27 #define MAX_INPUTBLOCKS 7 28 29 struct c8sectpfe; 30 struct stdemux; 31 32 struct stdemux { 33 struct dvb_demux dvb_demux; 34 struct dmxdev dmxdev; 35 struct dmx_frontend hw_frontend; 36 struct dmx_frontend mem_frontend; 37 int tsin_index; 38 int running_feed_count; 39 struct c8sectpfei *c8sectpfei; 40 }; 41 42 struct c8sectpfe { 43 struct stdemux demux[MAX_INPUTBLOCKS]; 44 struct mutex lock; 45 struct dvb_adapter adapter; 46 struct device *device; 47 int mapping; 48 int num_feeds; 49 }; 50 51 /* Channel registration */ 52 int c8sectpfe_tuner_register_frontend(struct c8sectpfe **c8sectpfe, 53 struct c8sectpfei *fei, 54 void *start_feed, 55 void *stop_feed); 56 57 void c8sectpfe_tuner_unregister_frontend(struct c8sectpfe *c8sectpfe, 58 struct c8sectpfei *fei); 59 60 #endif 61