| /* 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 |
