/* * Silicon Labs Si2146/2147/2148/2157/2158 silicon tuner driver * * Copyright (C) 2014 Antti Palosaari <crope@iki.fi> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ #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; bool active; bool inversion; u8 chiptype; u8 if_port; u32 if_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 /* 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" #endif