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53 lines
1.5 KiB
53 lines
1.5 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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* Silicon Labs Si2168 DVB-T/T2/C demodulator driver |
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* |
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* Copyright (C) 2014 Antti Palosaari <[email protected]> |
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*/ |
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#ifndef SI2168_PRIV_H |
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#define SI2168_PRIV_H |
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#include "si2168.h" |
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#include <media/dvb_frontend.h> |
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#include <linux/firmware.h> |
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#include <linux/i2c-mux.h> |
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#include <linux/kernel.h> |
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#define SI2168_A20_FIRMWARE "dvb-demod-si2168-a20-01.fw" |
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#define SI2168_A30_FIRMWARE "dvb-demod-si2168-a30-01.fw" |
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#define SI2168_B40_FIRMWARE "dvb-demod-si2168-b40-01.fw" |
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#define SI2168_D60_FIRMWARE "dvb-demod-si2168-d60-01.fw" |
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#define SI2168_B40_FIRMWARE_FALLBACK "dvb-demod-si2168-02.fw" |
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/* state struct */ |
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struct si2168_dev { |
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struct mutex i2c_mutex; |
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struct i2c_mux_core *muxc; |
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struct dvb_frontend fe; |
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enum fe_delivery_system delivery_system; |
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enum fe_status fe_status; |
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#define SI2168_CHIP_ID_A20 ('A' << 24 | 68 << 16 | '2' << 8 | '0' << 0) |
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#define SI2168_CHIP_ID_A30 ('A' << 24 | 68 << 16 | '3' << 8 | '0' << 0) |
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#define SI2168_CHIP_ID_B40 ('B' << 24 | 68 << 16 | '4' << 8 | '0' << 0) |
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#define SI2168_CHIP_ID_D60 ('D' << 24 | 68 << 16 | '6' << 8 | '0' << 0) |
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unsigned int chip_id; |
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unsigned int version; |
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const char *firmware_name; |
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u8 ts_mode; |
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unsigned int active:1; |
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unsigned int warm:1; |
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unsigned int ts_clock_inv:1; |
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unsigned int ts_clock_gapped:1; |
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unsigned int spectral_inversion:1; |
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}; |
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/* firmware command struct */ |
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#define SI2168_ARGLEN 30 |
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struct si2168_cmd { |
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u8 args[SI2168_ARGLEN]; |
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unsigned wlen; |
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unsigned rlen; |
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}; |
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#endif
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