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