/* * Samsung s5h1432 VSB/QAM demodulator driver * * Copyright (C) 2009 Bill Liu <Bill.Liu@Conexant.com> * * 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. * */ #ifndef __S5H1432_H__ #define __S5H1432_H__ #include <linux/dvb/frontend.h> #define S5H1432_I2C_TOP_ADDR (0x02 >> 1) #define TAIWAN_HI_IF_FREQ_44_MHZ 44000000 #define EUROPE_HI_IF_FREQ_36_MHZ 36000000 #define IF_FREQ_6_MHZ 6000000 #define IF_FREQ_3point3_MHZ 3300000 #define IF_FREQ_3point5_MHZ 3500000 #define IF_FREQ_4_MHZ 4000000 struct s5h1432_config { /* serial/parallel output */ #define S5H1432_PARALLEL_OUTPUT 0 #define S5H1432_SERIAL_OUTPUT 1 u8 output_mode; /* GPIO Setting */ #define S5H1432_GPIO_OFF 0 #define S5H1432_GPIO_ON 1 u8 gpio; /* MPEG signal timing */ #define S5H1432_MPEGTIMING_CONTINOUS_INVERTING_CLOCK 0 #define S5H1432_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK 1 #define S5H1432_MPEGTIMING_NONCONTINOUS_INVERTING_CLOCK 2 #define S5H1432_MPEGTIMING_NONCONTINOUS_NONINVERTING_CLOCK 3 u16 mpeg_timing; /* IF Freq for QAM and VSB in KHz */ #define S5H1432_IF_3250 3250 #define S5H1432_IF_3500 3500 #define S5H1432_IF_4000 4000 #define S5H1432_IF_5380 5380 #define S5H1432_IF_44000 44000 #define S5H1432_VSB_IF_DEFAULT s5h1432_IF_44000 #define S5H1432_QAM_IF_DEFAULT s5h1432_IF_44000 u16 qam_if; u16 vsb_if; /* Spectral Inversion */ #define S5H1432_INVERSION_OFF 0 #define S5H1432_INVERSION_ON 1 u8 inversion; /* Return lock status based on tuner lock, or demod lock */ #define S5H1432_TUNERLOCKING 0 #define S5H1432_DEMODLOCKING 1 u8 status_mode; }; #if IS_REACHABLE(CONFIG_DVB_S5H1432) extern struct dvb_frontend *s5h1432_attach(const struct s5h1432_config *config, struct i2c_adapter *i2c); #else
static inline struct dvb_frontend *s5h1432_attach(const struct s5h1432_config *config, struct i2c_adapter *i2c) { printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); return NULL; }Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Palash Bandyopadhyay | 31 | 100.00% | 1 | 100.00% |
| Total | 31 | 100.00% | 1 | 100.00% |
| Person | Tokens | Prop | Commits | CommitProp |
| Palash Bandyopadhyay | 207 | 99.04% | 1 | 33.33% |
| Arnd Bergmann | 1 | 0.48% | 1 | 33.33% |
| Sakari Ailus | 1 | 0.48% | 1 | 33.33% |
| Total | 209 | 100.00% | 3 | 100.00% |