mirror of
https://github.com/torvalds/linux
synced 2024-09-23 12:56:39 +00:00
1c9b943cdc
Using bool on struct is not recommended, as it wastes lots of space. So, instead, let's use bits. While here, convert the comments to kernel-doc format. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
52 lines
1.1 KiB
C
52 lines
1.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
* Silicon Labs Si2168 DVB-T/T2/C demodulator driver
|
|
*
|
|
* Copyright (C) 2014 Antti Palosaari <crope@iki.fi>
|
|
*/
|
|
|
|
#ifndef SI2168_H
|
|
#define SI2168_H
|
|
|
|
#include <linux/dvb/frontend.h>
|
|
/**
|
|
* struct si2168_config - configuration parameters for si2168
|
|
*
|
|
* @fe:
|
|
* frontend returned by driver
|
|
* @i2c_adapter:
|
|
* tuner I2C adapter returned by driver
|
|
* @ts_mode:
|
|
* Transport Stream mode. Can be:
|
|
* - %SI2168_TS_PARALLEL
|
|
* - %SI2168_TS_SERIAL
|
|
* - %SI2168_TS_TRISTATE
|
|
* - %SI2168_TS_CLK_MANUAL
|
|
* @ts_clock_inv:
|
|
* TS clock inverted
|
|
* @ts_clock_gapped:
|
|
* TS clock gapped
|
|
* @spectral_inversion:
|
|
* Inverted spectrum
|
|
*
|
|
* Note:
|
|
* The I2C address of this demod is 0x64.
|
|
*/
|
|
struct si2168_config {
|
|
struct dvb_frontend **fe;
|
|
struct i2c_adapter **i2c_adapter;
|
|
|
|
#define SI2168_TS_PARALLEL 0x06
|
|
#define SI2168_TS_SERIAL 0x03
|
|
#define SI2168_TS_TRISTATE 0x00
|
|
#define SI2168_TS_CLK_MANUAL 0x20
|
|
u8 ts_mode;
|
|
|
|
/* Flags */
|
|
unsigned int ts_clock_inv:1;
|
|
unsigned int ts_clock_gapped:1;
|
|
unsigned int spectral_inversion:1;
|
|
};
|
|
|
|
#endif
|