135 lines
3.4 KiB
C
135 lines
3.4 KiB
C
/*
|
|
MaxLinear MXL5005S VSB/QAM/DVBT tuner driver
|
|
|
|
Copyright (C) 2008 MaxLinear
|
|
Copyright (C) 2008 Steven Toth <stoth@linuxtv.org>
|
|
|
|
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., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
*/
|
|
|
|
#ifndef __MXL5005S_H
|
|
#define __MXL5005S_H
|
|
|
|
#include <linux/i2c.h>
|
|
#include <media/dvb_frontend.h>
|
|
|
|
struct mxl5005s_config {
|
|
|
|
/* 7 bit i2c address */
|
|
u8 i2c_address;
|
|
|
|
#define IF_FREQ_4570000HZ 4570000
|
|
#define IF_FREQ_4571429HZ 4571429
|
|
#define IF_FREQ_5380000HZ 5380000
|
|
#define IF_FREQ_36000000HZ 36000000
|
|
#define IF_FREQ_36125000HZ 36125000
|
|
#define IF_FREQ_36166667HZ 36166667
|
|
#define IF_FREQ_44000000HZ 44000000
|
|
u32 if_freq;
|
|
|
|
#define CRYSTAL_FREQ_4000000HZ 4000000
|
|
#define CRYSTAL_FREQ_16000000HZ 16000000
|
|
#define CRYSTAL_FREQ_25000000HZ 25000000
|
|
#define CRYSTAL_FREQ_28800000HZ 28800000
|
|
u32 xtal_freq;
|
|
|
|
#define MXL_DUAL_AGC 0
|
|
#define MXL_SINGLE_AGC 1
|
|
u8 agc_mode;
|
|
|
|
#define MXL_TF_DEFAULT 0
|
|
#define MXL_TF_OFF 1
|
|
#define MXL_TF_C 2
|
|
#define MXL_TF_C_H 3
|
|
#define MXL_TF_D 4
|
|
#define MXL_TF_D_L 5
|
|
#define MXL_TF_E 6
|
|
#define MXL_TF_F 7
|
|
#define MXL_TF_E_2 8
|
|
#define MXL_TF_E_NA 9
|
|
#define MXL_TF_G 10
|
|
u8 tracking_filter;
|
|
|
|
#define MXL_RSSI_DISABLE 0
|
|
#define MXL_RSSI_ENABLE 1
|
|
u8 rssi_enable;
|
|
|
|
#define MXL_CAP_SEL_DISABLE 0
|
|
#define MXL_CAP_SEL_ENABLE 1
|
|
u8 cap_select;
|
|
|
|
#define MXL_DIV_OUT_1 0
|
|
#define MXL_DIV_OUT_4 1
|
|
u8 div_out;
|
|
|
|
#define MXL_CLOCK_OUT_DISABLE 0
|
|
#define MXL_CLOCK_OUT_ENABLE 1
|
|
u8 clock_out;
|
|
|
|
#define MXL5005S_IF_OUTPUT_LOAD_200_OHM 200
|
|
#define MXL5005S_IF_OUTPUT_LOAD_300_OHM 300
|
|
u32 output_load;
|
|
|
|
#define MXL5005S_TOP_5P5 55
|
|
#define MXL5005S_TOP_7P2 72
|
|
#define MXL5005S_TOP_9P2 92
|
|
#define MXL5005S_TOP_11P0 110
|
|
#define MXL5005S_TOP_12P9 129
|
|
#define MXL5005S_TOP_14P7 147
|
|
#define MXL5005S_TOP_16P8 168
|
|
#define MXL5005S_TOP_19P4 194
|
|
#define MXL5005S_TOP_21P2 212
|
|
#define MXL5005S_TOP_23P2 232
|
|
#define MXL5005S_TOP_25P2 252
|
|
#define MXL5005S_TOP_27P1 271
|
|
#define MXL5005S_TOP_29P2 292
|
|
#define MXL5005S_TOP_31P7 317
|
|
#define MXL5005S_TOP_34P9 349
|
|
u32 top;
|
|
|
|
#define MXL_ANALOG_MODE 0
|
|
#define MXL_DIGITAL_MODE 1
|
|
u8 mod_mode;
|
|
|
|
#define MXL_ZERO_IF 0
|
|
#define MXL_LOW_IF 1
|
|
u8 if_mode;
|
|
|
|
/* Some boards need to override the built-in logic for determining
|
|
the gain when in QAM mode (the HVR-1600 is one such case) */
|
|
u8 qam_gain;
|
|
|
|
/* Stuff I don't know what to do with */
|
|
u8 AgcMasterByte;
|
|
};
|
|
|
|
#if IS_REACHABLE(CONFIG_MEDIA_TUNER_MXL5005S)
|
|
extern struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe,
|
|
struct i2c_adapter *i2c,
|
|
struct mxl5005s_config *config);
|
|
#else
|
|
static inline struct dvb_frontend *mxl5005s_attach(struct dvb_frontend *fe,
|
|
struct i2c_adapter *i2c,
|
|
struct mxl5005s_config *config)
|
|
{
|
|
printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
|
|
return NULL;
|
|
}
|
|
#endif /* CONFIG_DVB_TUNER_MXL5005S */
|
|
|
|
#endif /* __MXL5005S_H */
|
|
|