| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * Silicon Labs Si2168 DVB-T/T2/C demodulator driver |
| * |
| * Copyright (C) 2014 Antti Palosaari <crope@iki.fi> |
| */ |
| |
| #ifndef SI2168_PRIV_H |
| #define SI2168_PRIV_H |
| |
| #include "si2168.h" |
| #include <media/dvb_frontend.h> |
| #include <linux/firmware.h> |
| #include <linux/i2c-mux.h> |
| #include <linux/kernel.h> |
| |
| #define SI2168_A20_FIRMWARE "dvb-demod-si2168-a20-01.fw" |
| #define SI2168_A30_FIRMWARE "dvb-demod-si2168-a30-01.fw" |
| #define SI2168_B40_FIRMWARE "dvb-demod-si2168-b40-01.fw" |
| #define SI2168_D60_FIRMWARE "dvb-demod-si2168-d60-01.fw" |
| #define SI2168_B40_FIRMWARE_FALLBACK "dvb-demod-si2168-02.fw" |
| |
| /* state struct */ |
| struct si2168_dev { |
| struct mutex i2c_mutex; |
| struct i2c_mux_core *muxc; |
| struct dvb_frontend fe; |
| enum fe_delivery_system delivery_system; |
| enum fe_status fe_status; |
| #define SI2168_CHIP_ID_A20 ('A' << 24 | 68 << 16 | '2' << 8 | '0' << 0) |
| #define SI2168_CHIP_ID_A30 ('A' << 24 | 68 << 16 | '3' << 8 | '0' << 0) |
| #define SI2168_CHIP_ID_B40 ('B' << 24 | 68 << 16 | '4' << 8 | '0' << 0) |
| #define SI2168_CHIP_ID_D60 ('D' << 24 | 68 << 16 | '6' << 8 | '0' << 0) |
| unsigned int chip_id; |
| unsigned int version; |
| const char *firmware_name; |
| bool active; |
| bool warm; |
| u8 ts_mode; |
| bool ts_clock_inv; |
| bool ts_clock_gapped; |
| bool spectral_inversion; |
| }; |
| |
| /* firmware command struct */ |
| #define SI2168_ARGLEN 30 |
| struct si2168_cmd { |
| u8 args[SI2168_ARGLEN]; |
| unsigned wlen; |
| unsigned rlen; |
| }; |
| |
| #endif |
