LXR linux/drivers/media/dvb-frontends/si2168

   1/* SPDX-License-Identifier: GPL-2.0-or-later */
   2/*
   3 * Silicon Labs Si2168 DVB-T/T2/C demodulator driver
   4 *
   5 * Copyright (C) 2014 Antti Palosaari <crope@iki.fi>
   6 */
   7
   8#ifndef SI2168_PRIV_H
   9#define SI2168_PRIV_H
  10
  11#include "si2168.h"
  12#include <media/dvb_frontend.h>
  13#include <linux/firmware.h>
  14#include <linux/i2c-mux.h>
  15#include <linux/kernel.h>
  16
  17#define SI2168_A20_FIRMWARE "dvb-demod-si2168-a20-01.fw"
  18#define SI2168_A30_FIRMWARE "dvb-demod-si2168-a30-01.fw"
  19#define SI2168_B40_FIRMWARE "dvb-demod-si2168-b40-01.fw"
  20#define SI2168_D60_FIRMWARE "dvb-demod-si2168-d60-01.fw"
  21#define SI2168_B40_FIRMWARE_FALLBACK "dvb-demod-si2168-02.fw"
  22
  23/* state struct */
  24struct si2168_dev {
  25        struct mutex i2c_mutex;
  26        struct i2c_mux_core *muxc;
  27        struct dvb_frontend fe;
  28        enum fe_delivery_system delivery_system;
  29        enum fe_status fe_status;
  30        #define SI2168_CHIP_ID_A20 ('A' << 24 | 68 << 16 | '2' << 8 | '0' << 0)
  31        #define SI2168_CHIP_ID_A30 ('A' << 24 | 68 << 16 | '3' << 8 | '0' << 0)
  32        #define SI2168_CHIP_ID_B40 ('B' << 24 | 68 << 16 | '4' << 8 | '0' << 0)
  33        #define SI2168_CHIP_ID_D60 ('D' << 24 | 68 << 16 | '6' << 8 | '0' << 0)
  34        unsigned int chip_id;
  35        unsigned int version;
  36        const char *firmware_name;
  37        u8 ts_mode;
  38        unsigned int active:1;
  39        unsigned int warm:1;
  40        unsigned int ts_clock_inv:1;
  41        unsigned int ts_clock_gapped:1;
  42        unsigned int spectral_inversion:1;
  43};
  44
  45/* firmware command struct */
  46#define SI2168_ARGLEN      30
  47struct si2168_cmd {
  48        u8 args[SI2168_ARGLEN];
  49        unsigned wlen;
  50        unsigned rlen;
  51};
  52
  53#endif
  54