linux_dsm_epyc7002/drivers/media/dvb-frontends/rtl2832_sdr.h
Antti Palosaari 3bda2bf1f8 [media] rtl2832_sdr: cleanups
Small cleanups. Remove unneeded variables. Some checkpatch issues.

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-02-03 16:18:03 -02:00

62 lines
1.9 KiB
C

/*
* Realtek RTL2832U SDR driver
*
* Copyright (C) 2013 Antti Palosaari <crope@iki.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* GNU Radio plugin "gr-kernel" for device usage will be on:
* http://git.linuxtv.org/anttip/gr-kernel.git
*
*/
#ifndef RTL2832_SDR_H
#define RTL2832_SDR_H
#include <linux/i2c.h>
#include <media/v4l2-subdev.h>
#include "dvb_frontend.h"
struct rtl2832_sdr_platform_data {
/*
* Clock frequency.
* Hz
* 4000000, 16000000, 25000000, 28800000
*/
u32 clk;
/*
* Tuner.
* XXX: This list must be kept sync with dvb_usb_rtl28xxu USB IF driver.
*/
#define RTL2832_SDR_TUNER_TUA9001 0x24
#define RTL2832_SDR_TUNER_FC0012 0x26
#define RTL2832_SDR_TUNER_E4000 0x27
#define RTL2832_SDR_TUNER_FC0013 0x29
#define RTL2832_SDR_TUNER_R820T 0x2a
#define RTL2832_SDR_TUNER_R828D 0x2b
u8 tuner;
struct i2c_client *i2c_client;
int (*bulk_read)(struct i2c_client *, unsigned int, void *, size_t);
int (*bulk_write)(struct i2c_client *, unsigned int, const void *, size_t);
int (*update_bits)(struct i2c_client *, unsigned int, unsigned int, unsigned int);
struct dvb_frontend *dvb_frontend;
struct v4l2_subdev *v4l2_subdev;
struct dvb_usb_device *dvb_usb_device;
};
#endif /* RTL2832_SDR_H */