linux/drivers/media/dvb-frontends/si2165.h
Alexander A. Klimov 965045caa1 media: Replace HTTP links with HTTPS ones: SI2165 MEDIA DRIVER
Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.

Deterministic algorithm:
For each file:
  If not .svg:
    For each line:
      If doesn't contain `\bxmlns\b`:
	  If neither `\bgnu\.org/license`, nor `\bmozilla\.org/MPL\b`:
            If both the HTTP and HTTPS versions
            return 200 OK and serve the same content:
              Replace HTTP with HTTPS.

Signed-off-by: Alexander A. Klimov <grandmaster@al2klimov.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
2020-11-27 13:05:07 +01:00

45 lines
873 B
C

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Driver for Silicon Labs SI2165 DVB-C/-T Demodulator
*
* Copyright (C) 2013-2017 Matthias Schwarzott <zzam@gentoo.org>
*
* References:
* https://www.silabs.com/Support%20Documents/TechnicalDocs/Si2165-short.pdf
*/
#ifndef _DVB_SI2165_H
#define _DVB_SI2165_H
#include <linux/dvb/frontend.h>
enum {
SI2165_MODE_OFF = 0x00,
SI2165_MODE_PLL_EXT = 0x20,
SI2165_MODE_PLL_XTAL = 0x21
};
/* I2C addresses
* possible values: 0x64,0x65,0x66,0x67
*/
struct si2165_platform_data {
/*
* frontend
* returned by driver
*/
struct dvb_frontend **fe;
/* external clock or XTAL */
u8 chip_mode;
/* frequency of external clock or xtal in Hz
* possible values: 4000000, 16000000, 20000000, 240000000, 27000000
*/
u32 ref_freq_hz;
/* invert the spectrum */
bool inversion;
};
#endif /* _DVB_SI2165_H */