projects / mirror_ubuntu-jammy-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| c942fddf | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| f9263747 | 2 | /* |
| 465433fa | 3 | * Infineon TUA9001 silicon tuner driver |
| f9263747 AP |
4 | * |
| 5 | * Copyright (C) 2009 Antti Palosaari <crope@iki.fi> | |
| f9263747 AP |
6 | */ |
| 7 | ||
| 8 | #ifndef TUA9001_H | |
| 9 | #define TUA9001_H | |
| 10 | ||
| fada1935 | 11 | #include <media/dvb_frontend.h> |
| f9263747 | 12 | |
| fc851c66 AP |
13 | /* |
| 14 | * I2C address | |
| 15 | * 0x60, | |
| 16 | */ | |
| 17 | ||
| 18 | /** | |
| 19 | * struct tua9001_platform_data - Platform data for the tua9001 driver | |
| 20 | * @dvb_frontend: DVB frontend. | |
| 21 | */ | |
| 22 | struct tua9001_platform_data { | |
| 23 | struct dvb_frontend *dvb_frontend; | |
| 24 | }; | |
| 25 | ||
| 89054e37 AP |
26 | /* |
| 27 | * TUA9001 I/O PINs: | |
| 28 | * | |
| 29 | * CEN - chip enable | |
| 30 | * 0 = chip disabled (chip off) | |
| 31 | * 1 = chip enabled (chip on) | |
| 32 | * | |
| 33 | * RESETN - chip reset | |
| 34 | * 0 = reset disabled (chip reset off) | |
| 35 | * 1 = reset enabled (chip reset on) | |
| 36 | * | |
| 37 | * RXEN - RX enable | |
| 38 | * 0 = RX disabled (chip idle) | |
| 39 | * 1 = RX enabled (chip tuned) | |
| 40 | */ | |
| 41 | ||
| 42 | #define TUA9001_CMD_CEN 0 | |
| 43 | #define TUA9001_CMD_RESETN 1 | |
| 44 | #define TUA9001_CMD_RXEN 2 | |
| 45 | ||
| f9263747 | 46 | #endif |