/* SPDX-License-Identifier: GPL-2.0-or-later */
|
/*
|
* Silicon Labs Si2146/2147/2148/2157/2158 silicon tuner driver
|
*
|
* Copyright (C) 2014 Antti Palosaari <crope@iki.fi>
|
*/
|
|
#ifndef SI2157_PRIV_H
|
#define SI2157_PRIV_H
|
|
#include <linux/firmware.h>
|
#include <media/v4l2-mc.h>
|
#include "si2157.h"
|
|
enum si2157_pads {
|
SI2157_PAD_RF_INPUT,
|
SI2157_PAD_VID_OUT,
|
SI2157_PAD_AUD_OUT,
|
SI2157_NUM_PADS
|
};
|
|
/* state struct */
|
struct si2157_dev {
|
struct mutex i2c_mutex;
|
struct dvb_frontend *fe;
|
unsigned int active:1;
|
unsigned int inversion:1;
|
unsigned int dont_load_firmware:1;
|
u8 chiptype;
|
u8 if_port;
|
u32 if_frequency;
|
u32 bandwidth;
|
u32 frequency;
|
struct delayed_work stat_work;
|
|
#if defined(CONFIG_MEDIA_CONTROLLER)
|
struct media_device *mdev;
|
struct media_entity ent;
|
struct media_pad pad[SI2157_NUM_PADS];
|
#endif
|
|
};
|
|
#define SI2157_CHIPTYPE_SI2157 0
|
#define SI2157_CHIPTYPE_SI2146 1
|
#define SI2157_CHIPTYPE_SI2141 2
|
#define SI2157_CHIPTYPE_SI2177 3
|
|
/* firmware command struct */
|
#define SI2157_ARGLEN 30
|
struct si2157_cmd {
|
u8 args[SI2157_ARGLEN];
|
unsigned wlen;
|
unsigned rlen;
|
};
|
|
#define SI2158_A20_FIRMWARE "dvb-tuner-si2158-a20-01.fw"
|
#define SI2141_A10_FIRMWARE "dvb-tuner-si2141-a10-01.fw"
|
#define SI2157_A30_FIRMWARE "dvb-tuner-si2157-a30-01.fw"
|
#endif
|
