1
0
mirror of https://github.com/DigitalDevices/dddvb.git synced 2023-10-10 13:37:43 +02:00
dddvb/include/linux/dvb/mod.h
2020-01-18 16:24:54 +01:00

49 lines
1.2 KiB
C

#ifndef _UAPI_DVBMOD_H_
#define _UAPI_DVBMOD_H_
#include <linux/types.h>
#include "frontend.h"
struct dvb_mod_params {
__u32 base_frequency;
__u32 attenuator;
};
struct dvb_mod_channel_params {
enum fe_modulation modulation;
__u64 input_bitrate; /* 2^-32 Hz */
int pcr_correction;
};
#define DVB_MOD_SET _IOW('o', 208, struct dvb_mod_params)
#define DVB_MOD_CHANNEL_SET _IOW('o', 209, struct dvb_mod_channel_params)
#define MODULATOR_UNDEFINED 0
#define MODULATOR_START 1
#define MODULATOR_STOP 2
#define MODULATOR_FREQUENCY 3
#define MODULATOR_MODULATION 4
#define MODULATOR_SYMBOL_RATE 5 /* Hz */
#define MODULATOR_BASE_FREQUENCY 6
#define MODULATOR_ATTENUATOR 32
#define MODULATOR_INPUT_BITRATE 33 /* Hz */
#define MODULATOR_PCR_MODE 34 /* 1=pcr correction enabled */
#define MODULATOR_GAIN 35
#define MODULATOR_RESET 36
#define MODULATOR_STATUS 37
#define MODULATOR_INFO 38
#define MODULATOR_OUTPUT_ARI 64
#define MODULATOR_OUTPUT_RATE 65
enum mod_output_rate {
SYS_DVBT_6 = 0,
SYS_DVBT_7,
SYS_DVBT_8,
SYS_ISDBT_6 = 16,
SYS_DVBS2_22 = 32,
};
#endif /*_UAPI_DVBMOD_H_*/