mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-22 17:44:52 +07:00
01373a5c97
This changeset adds support for DiB7070P-based devices by adding the dib0070-driver and putting the appropriate layouts into dib0700_devices.c It also includes a new firmware for the dib0700 which is necessary to make the DiB7070-boards work and it also should fix the i2c-problems on some boards. Signed-off-by: Jean-Philippe Sibers <jpsibers@dibcom.fr> Signed-off-by: Patrick Boettcher <pboettcher@dibcom.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/*
|
|
* Linux-DVB Driver for DiBcom's DiB0070 base-band RF Tuner.
|
|
*
|
|
* Copyright (C) 2005-7 DiBcom (http://www.dibcom.fr/)
|
|
*
|
|
* 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, version 2.
|
|
*/
|
|
#ifndef DIB0070_H
|
|
#define DIB0070_H
|
|
|
|
struct dvb_frontend;
|
|
struct i2c_adapter;
|
|
|
|
#define DEFAULT_DIB0070_I2C_ADDRESS 0x60
|
|
|
|
struct dib0070_config {
|
|
u8 i2c_address;
|
|
|
|
/* tuner pins controlled externally */
|
|
int (*reset) (struct dvb_frontend *, int);
|
|
int (*sleep) (struct dvb_frontend *, int);
|
|
|
|
/* offset in kHz */
|
|
int freq_offset_khz_uhf;
|
|
int freq_offset_khz_vhf;
|
|
|
|
u8 osc_buffer_state; /* 0= normal, 1= tri-state */
|
|
u32 clock_khz;
|
|
u8 clock_pad_drive; /* (Drive + 1) * 2mA */
|
|
|
|
u8 invert_iq; /* invert Q - in case I or Q is inverted on the board */
|
|
|
|
u8 force_crystal_mode; /* if == 0 -> decision is made in the driver default: <24 -> 2, >=24 -> 1 */
|
|
|
|
u8 flip_chip;
|
|
};
|
|
|
|
extern struct dvb_frontend * dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg);
|
|
extern void dib0070_ctrl_agc_filter(struct dvb_frontend *, uint8_t open);
|
|
extern u16 dib0070_wbd_offset(struct dvb_frontend *);
|
|
|
|
#endif
|