1ba92ae0fSAntti Palosaari /* 217ad09f1SCrazyCat * Silicon Labs Si2146/2147/2148/2157/2158 silicon tuner driver 3ba92ae0fSAntti Palosaari * 4ba92ae0fSAntti Palosaari * Copyright (C) 2014 Antti Palosaari <crope@iki.fi> 5ba92ae0fSAntti Palosaari * 6ba92ae0fSAntti Palosaari * This program is free software; you can redistribute it and/or modify 7ba92ae0fSAntti Palosaari * it under the terms of the GNU General Public License as published by 8ba92ae0fSAntti Palosaari * the Free Software Foundation; either version 2 of the License, or 9ba92ae0fSAntti Palosaari * (at your option) any later version. 10ba92ae0fSAntti Palosaari * 11ba92ae0fSAntti Palosaari * This program is distributed in the hope that it will be useful, 12ba92ae0fSAntti Palosaari * but WITHOUT ANY WARRANTY; without even the implied warranty of 13ba92ae0fSAntti Palosaari * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14ba92ae0fSAntti Palosaari * GNU General Public License for more details. 15ba92ae0fSAntti Palosaari */ 16ba92ae0fSAntti Palosaari 17930a8730SAntti Palosaari #ifndef SI2157_PRIV_H 18930a8730SAntti Palosaari #define SI2157_PRIV_H 19930a8730SAntti Palosaari 201b92373fSOlli Salonen #include <linux/firmware.h> 218b0a81c7SMauro Carvalho Chehab #include <media/v4l2-mc.h> 22930a8730SAntti Palosaari #include "si2157.h" 23930a8730SAntti Palosaari 24*552b926fSMauro Carvalho Chehab enum si2157_pads { 25*552b926fSMauro Carvalho Chehab SI2157_PAD_RF_INPUT, 26*552b926fSMauro Carvalho Chehab SI2157_PAD_VID_OUT, 27*552b926fSMauro Carvalho Chehab SI2157_PAD_AUD_OUT, 28*552b926fSMauro Carvalho Chehab SI2157_NUM_PADS 29*552b926fSMauro Carvalho Chehab }; 30*552b926fSMauro Carvalho Chehab 31930a8730SAntti Palosaari /* state struct */ 3270f13ff0SAntti Palosaari struct si2157_dev { 33930a8730SAntti Palosaari struct mutex i2c_mutex; 34930a8730SAntti Palosaari struct dvb_frontend *fe; 35930a8730SAntti Palosaari bool active; 3605024efeSMatthias Schwarzott bool inversion; 37073f3849SOlli Salonen u8 chiptype; 38ee3c3e46SOlli Salonen u8 if_port; 39c28aebe1SOlli Salonen u32 if_frequency; 402f1ea29fSAntti Palosaari struct delayed_work stat_work; 418b0a81c7SMauro Carvalho Chehab 428b0a81c7SMauro Carvalho Chehab #if defined(CONFIG_MEDIA_CONTROLLER) 438b0a81c7SMauro Carvalho Chehab struct media_device *mdev; 448b0a81c7SMauro Carvalho Chehab struct media_entity ent; 45*552b926fSMauro Carvalho Chehab struct media_pad pad[SI2157_NUM_PADS]; 468b0a81c7SMauro Carvalho Chehab #endif 478b0a81c7SMauro Carvalho Chehab 48930a8730SAntti Palosaari }; 49930a8730SAntti Palosaari 50073f3849SOlli Salonen #define SI2157_CHIPTYPE_SI2157 0 51073f3849SOlli Salonen #define SI2157_CHIPTYPE_SI2146 1 523a2824c7SStefan Brüns #define SI2157_CHIPTYPE_SI2141 2 53073f3849SOlli Salonen 54073f3849SOlli Salonen /* firmware command struct */ 55930a8730SAntti Palosaari #define SI2157_ARGLEN 30 56930a8730SAntti Palosaari struct si2157_cmd { 57930a8730SAntti Palosaari u8 args[SI2157_ARGLEN]; 58e6b4380fSAntti Palosaari unsigned wlen; 59e6b4380fSAntti Palosaari unsigned rlen; 60930a8730SAntti Palosaari }; 61930a8730SAntti Palosaari 621b92373fSOlli Salonen #define SI2158_A20_FIRMWARE "dvb-tuner-si2158-a20-01.fw" 633a2824c7SStefan Brüns #define SI2141_A10_FIRMWARE "dvb-tuner-si2141-a10-01.fw" 641b92373fSOlli Salonen 65930a8730SAntti Palosaari #endif 66