^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-or-later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Driver for Silicon Labs SI2165 DVB-C/-T Demodulator
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (C) 2013-2017 Matthias Schwarzott <zzam@gentoo.org>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) * References:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) * http://www.silabs.com/Support%20Documents/TechnicalDocs/Si2165-short.pdf
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #ifndef _DVB_SI2165_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define _DVB_SI2165_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/dvb/frontend.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) SI2165_MODE_OFF = 0x00,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) SI2165_MODE_PLL_EXT = 0x20,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) SI2165_MODE_PLL_XTAL = 0x21
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) /* I2C addresses
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) * possible values: 0x64,0x65,0x66,0x67
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) struct si2165_platform_data {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) * frontend
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) * returned by driver
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) struct dvb_frontend **fe;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) /* external clock or XTAL */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) u8 chip_mode;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) /* frequency of external clock or xtal in Hz
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) * possible values: 4000000, 16000000, 20000000, 240000000, 27000000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) u32 ref_freq_hz;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) /* invert the spectrum */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) bool inversion;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #endif /* _DVB_SI2165_H */