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1/* SPDX-License-Identifier: GPL-2.0-or-later */2/*3 * Silicon Labs Si2146/2147/2148/2157/2158 silicon tuner driver4 *5 * Copyright (C) 2014 Antti Palosaari <crope@iki.fi>6 */7 8#ifndef SI2157_PRIV_H9#define SI2157_PRIV_H10 11#include <linux/firmware.h>12#include <media/v4l2-mc.h>13#include "si2157.h"14 15enum si2157_pads {16 SI2157_PAD_RF_INPUT,17 SI2157_PAD_VID_OUT,18 SI2157_PAD_AUD_OUT,19 SI2157_NUM_PADS20};21 22/* state struct */23struct si2157_dev {24 struct mutex i2c_mutex;25 struct dvb_frontend *fe;26 unsigned int active:1;27 unsigned int inversion:1;28 unsigned int dont_load_firmware:1;29 u8 part_id;30 u8 if_port;31 u32 if_frequency;32 u32 bandwidth;33 u32 frequency;34 struct delayed_work stat_work;35 36#if defined(CONFIG_MEDIA_CONTROLLER)37 struct media_device *mdev;38 struct media_entity ent;39 struct media_pad pad[SI2157_NUM_PADS];40#endif41 42};43 44enum si2157_part_id {45 SI2141 = 41,46 SI2146 = 46,47 SI2147 = 47,48 SI2148 = 48,49 SI2157 = 57,50 SI2158 = 58,51 SI2177 = 77,52};53 54struct si2157_tuner_info {55 enum si2157_part_id part_id;56 unsigned char rom_id;57 bool required;58 const char *fw_name, *fw_alt_name;59};60 61/* firmware command struct */62#define SI2157_ARGLEN 3063struct si2157_cmd {64 u8 args[SI2157_ARGLEN];65 unsigned wlen;66 unsigned rlen;67};68 69#define SUPPORTS_1700KHz(dev) (((dev)->part_id == SI2141) || \70 ((dev)->part_id == SI2147) || \71 ((dev)->part_id == SI2157) || \72 ((dev)->part_id == SI2177))73 74#define SUPPORTS_ATV_IF(dev) (((dev)->part_id == SI2157) || \75 ((dev)->part_id == SI2158))76 77/* Old firmware namespace */78#define SI2158_A20_FIRMWARE "dvb-tuner-si2158-a20-01.fw"79#define SI2141_A10_FIRMWARE "dvb-tuner-si2141-a10-01.fw"80#define SI2157_A30_FIRMWARE "dvb-tuner-si2157-a30-01.fw"81 82/* New firmware namespace */83#define SI2141_60_FIRMWARE "dvb_driver_si2141_rom60.fw"84#define SI2141_61_FIRMWARE "dvb_driver_si2141_rom61.fw"85#define SI2146_11_FIRMWARE "dvb_driver_si2146_rom11.fw"86#define SI2147_50_FIRMWARE "dvb_driver_si2147_rom50.fw"87#define SI2148_32_FIRMWARE "dvb_driver_si2148_rom32.fw"88#define SI2148_33_FIRMWARE "dvb_driver_si2148_rom33.fw"89#define SI2157_50_FIRMWARE "dvb_driver_si2157_rom50.fw"90#define SI2158_50_FIRMWARE "dvb_driver_si2178_rom50.fw"91#define SI2158_51_FIRMWARE "dvb_driver_si2158_rom51.fw"92#define SI2177_50_FIRMWARE "dvb_driver_si2177_rom50.fw"93 94#endif95