1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-or-later */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Silicon Labs Si2168 DVB-T/T2/C demodulator driver 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (C) 2014 Antti Palosaari <crope@iki.fi> 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #ifndef SI2168_PRIV_H 9*4882a593Smuzhiyun #define SI2168_PRIV_H 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #include "si2168.h" 12*4882a593Smuzhiyun #include <media/dvb_frontend.h> 13*4882a593Smuzhiyun #include <linux/firmware.h> 14*4882a593Smuzhiyun #include <linux/i2c-mux.h> 15*4882a593Smuzhiyun #include <linux/kernel.h> 16*4882a593Smuzhiyun 17*4882a593Smuzhiyun #define SI2168_A20_FIRMWARE "dvb-demod-si2168-a20-01.fw" 18*4882a593Smuzhiyun #define SI2168_A30_FIRMWARE "dvb-demod-si2168-a30-01.fw" 19*4882a593Smuzhiyun #define SI2168_B40_FIRMWARE "dvb-demod-si2168-b40-01.fw" 20*4882a593Smuzhiyun #define SI2168_D60_FIRMWARE "dvb-demod-si2168-d60-01.fw" 21*4882a593Smuzhiyun #define SI2168_B40_FIRMWARE_FALLBACK "dvb-demod-si2168-02.fw" 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun /* state struct */ 24*4882a593Smuzhiyun struct si2168_dev { 25*4882a593Smuzhiyun struct mutex i2c_mutex; 26*4882a593Smuzhiyun struct i2c_mux_core *muxc; 27*4882a593Smuzhiyun struct dvb_frontend fe; 28*4882a593Smuzhiyun enum fe_delivery_system delivery_system; 29*4882a593Smuzhiyun enum fe_status fe_status; 30*4882a593Smuzhiyun #define SI2168_CHIP_ID_A20 ('A' << 24 | 68 << 16 | '2' << 8 | '0' << 0) 31*4882a593Smuzhiyun #define SI2168_CHIP_ID_A30 ('A' << 24 | 68 << 16 | '3' << 8 | '0' << 0) 32*4882a593Smuzhiyun #define SI2168_CHIP_ID_B40 ('B' << 24 | 68 << 16 | '4' << 8 | '0' << 0) 33*4882a593Smuzhiyun #define SI2168_CHIP_ID_D60 ('D' << 24 | 68 << 16 | '6' << 8 | '0' << 0) 34*4882a593Smuzhiyun unsigned int chip_id; 35*4882a593Smuzhiyun unsigned int version; 36*4882a593Smuzhiyun const char *firmware_name; 37*4882a593Smuzhiyun u8 ts_mode; 38*4882a593Smuzhiyun unsigned int active:1; 39*4882a593Smuzhiyun unsigned int warm:1; 40*4882a593Smuzhiyun unsigned int ts_clock_inv:1; 41*4882a593Smuzhiyun unsigned int ts_clock_gapped:1; 42*4882a593Smuzhiyun unsigned int spectral_inversion:1; 43*4882a593Smuzhiyun }; 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun /* firmware command struct */ 46*4882a593Smuzhiyun #define SI2168_ARGLEN 30 47*4882a593Smuzhiyun struct si2168_cmd { 48*4882a593Smuzhiyun u8 args[SI2168_ARGLEN]; 49*4882a593Smuzhiyun unsigned wlen; 50*4882a593Smuzhiyun unsigned rlen; 51*4882a593Smuzhiyun }; 52*4882a593Smuzhiyun 53*4882a593Smuzhiyun #endif 54