2014-04-14 18:55:12 -06:00
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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 <crope@iki.fi>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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2014-04-10 19:00:50 -06:00
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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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2017-12-28 11:03:51 -07:00
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#include <media/dvb_frontend.h>
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2014-04-10 19:00:50 -06:00
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#include <linux/firmware.h>
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#include <linux/i2c-mux.h>
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2016-12-08 17:19:19 -07:00
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#include <linux/kernel.h>
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2014-04-10 19:00:50 -06:00
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2014-07-17 16:43:37 -06:00
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#define SI2168_A20_FIRMWARE "dvb-demod-si2168-a20-01.fw"
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2014-07-13 07:52:18 -06:00
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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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2017-02-07 14:33:47 -07:00
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#define SI2168_D60_FIRMWARE "dvb-demod-si2168-d60-01.fw"
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2014-07-21 23:03:59 -06:00
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#define SI2168_B40_FIRMWARE_FALLBACK "dvb-demod-si2168-02.fw"
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2014-04-10 19:00:50 -06:00
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/* state struct */
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2014-11-25 12:46:16 -07:00
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struct si2168_dev {
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2016-05-04 14:15:32 -06:00
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struct mutex i2c_mutex;
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2016-04-20 00:41:36 -06:00
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struct i2c_mux_core *muxc;
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2014-04-10 19:00:50 -06:00
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struct dvb_frontend fe;
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2015-06-07 11:53:52 -06:00
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enum fe_delivery_system delivery_system;
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enum fe_status fe_status;
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2016-06-29 17:38:17 -06:00
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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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2017-02-07 14:33:47 -07:00
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#define SI2168_CHIP_ID_D60 ('D' << 24 | 68 << 16 | '6' << 8 | '0' << 0)
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2016-06-29 17:38:17 -06:00
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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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2014-04-10 19:00:50 -06:00
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bool active;
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2016-06-29 17:38:17 -06:00
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bool warm;
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2014-08-11 13:58:10 -06:00
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u8 ts_mode;
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2014-11-14 14:22:10 -07:00
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bool ts_clock_inv;
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2015-05-05 10:54:14 -06:00
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bool ts_clock_gapped;
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2018-01-17 15:31:58 -07:00
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bool spectral_inversion;
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2014-04-10 19:00:50 -06:00
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};
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2015-02-26 03:13:06 -07:00
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/* firmware command struct */
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2014-07-13 07:52:17 -06:00
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#define SI2168_ARGLEN 30
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2014-04-10 19:00:50 -06:00
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struct si2168_cmd {
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2014-07-13 07:52:17 -06:00
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u8 args[SI2168_ARGLEN];
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2014-04-10 19:00:50 -06:00
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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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