| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
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| 2 | /* |
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| 3 | * Silicon Labs Si2146/2147/2148/2157/2158 silicon tuner 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 SI2157_H |
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| 9 | #define SI2157_H |
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| 10 | |
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| 11 | #include <media/media-device.h> |
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| 12 | #include <media/dvb_frontend.h> |
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| 13 | |
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| 14 | /** |
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| 15 | * struct si2157_config - configuration parameters for si2157 |
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| 16 | * |
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| 17 | * @fe: |
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| 18 | * frontend returned by driver |
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| 19 | * @mdev: |
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| 20 | * media device returned by driver |
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| 21 | * @inversion: |
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| 22 | * spectral inversion |
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| 23 | * @dont_load_firmware: |
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| 24 | * Instead of uploading a new firmware, use the existing one |
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| 25 | * @if_port: |
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| 26 | * Port selection |
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| 27 | * Select the RF interface to use (pins 9+11 or 12+13) |
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| 28 | * |
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| 29 | * Note: |
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| 30 | * The I2C address of this demod is 0x60. |
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| 31 | */ |
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| 32 | struct si2157_config { |
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| 33 | struct dvb_frontend *fe; |
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| 34 | |
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| 35 | #if defined(CONFIG_MEDIA_CONTROLLER) |
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| 36 | struct media_device *mdev; |
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| 37 | #endif |
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| 38 | |
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| 39 | unsigned int inversion:1; |
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| 40 | unsigned int dont_load_firmware:1; |
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| 41 | |
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| 42 | u8 if_port; |
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| 43 | }; |
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| 44 | |
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| 45 | #endif |
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| 46 | |
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