This patch adds driver support for the MAX2175 chip. This is Maxim Integrated's RF to Bits tuner front end chip designed for software-defined radio solutions. This driver exposes the tuner as a sub-device instance with standard and custom controls to configure the device.
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| 1 | /* | ||
| 2 | * max2175.h | ||
| 3 | * | ||
| 4 | * Maxim Integrated MAX2175 RF to Bits tuner driver - user space header file. | ||
| 5 | * | ||
| 6 | * Copyright (C) 2016 Maxim Integrated Products | ||
| 7 | * Copyright (C) 2017 Renesas Electronics Corporation | ||
| 8 | * | ||
| 9 | * This program is free software; you can redistribute it and/or modify | ||
| 10 | * it under the terms of the GNU General Public License version 2 | ||
| 11 | * as published by the Free Software Foundation. | ||
| 12 | * | ||
| 13 | * This program is distributed in the hope that it will be useful, | ||
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 16 | * GNU General Public License for more details. | ||
| 17 | */ | ||
| 18 | |||
| 19 | #ifndef __UAPI_MAX2175_H_ | ||
| 20 | #define __UAPI_MAX2175_H_ | ||
| 21 | |||
| 22 | #include <linux/v4l2-controls.h> | ||
| 23 | |||
| 24 | #define V4L2_CID_MAX2175_I2S_ENABLE (V4L2_CID_USER_MAX217X_BASE + 0x01) | ||
| 25 | #define V4L2_CID_MAX2175_HSLS (V4L2_CID_USER_MAX217X_BASE + 0x02) | ||
| 26 | #define V4L2_CID_MAX2175_RX_MODE (V4L2_CID_USER_MAX217X_BASE + 0x03) | ||
| 27 | |||
| 28 | #endif /* __UAPI_MAX2175_H_ */ | ||