cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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dib7000p.h (2536B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef DIB7000P_H
      3#define DIB7000P_H
      4
      5#include "dibx000_common.h"
      6
      7struct dib7000p_config {
      8	u8 output_mpeg2_in_188_bytes;
      9	u8 hostbus_diversity;
     10	u8 tuner_is_baseband;
     11	int (*update_lna) (struct dvb_frontend *, u16 agc_global);
     12
     13	u8 agc_config_count;
     14	struct dibx000_agc_config *agc;
     15	struct dibx000_bandwidth_config *bw;
     16
     17#define DIB7000P_GPIO_DEFAULT_DIRECTIONS 0xffff
     18	u16 gpio_dir;
     19#define DIB7000P_GPIO_DEFAULT_VALUES     0x0000
     20	u16 gpio_val;
     21#define DIB7000P_GPIO_PWM_POS0(v)        ((v & 0xf) << 12)
     22#define DIB7000P_GPIO_PWM_POS1(v)        ((v & 0xf) << 8 )
     23#define DIB7000P_GPIO_PWM_POS2(v)        ((v & 0xf) << 4 )
     24#define DIB7000P_GPIO_PWM_POS3(v)         (v & 0xf)
     25#define DIB7000P_GPIO_DEFAULT_PWM_POS    0xffff
     26	u16 gpio_pwm_pos;
     27
     28	u16 pwm_freq_div;
     29
     30	u8 quartz_direct;
     31
     32	u8 spur_protect;
     33
     34	int (*agc_control) (struct dvb_frontend *, u8 before);
     35
     36	u8 output_mode;
     37	u8 disable_sample_and_hold:1;
     38
     39	u8 enable_current_mirror:1;
     40	u16 diversity_delay;
     41
     42	u8 default_i2c_addr;
     43	u8 enMpegOutput:1;
     44};
     45
     46#define DEFAULT_DIB7000P_I2C_ADDRESS 18
     47
     48struct dib7000p_ops {
     49	int (*set_wbd_ref)(struct dvb_frontend *demod, u16 value);
     50	int (*get_agc_values)(struct dvb_frontend *fe,
     51		u16 *agc_global, u16 *agc1, u16 *agc2, u16 *wbd);
     52	int (*set_agc1_min)(struct dvb_frontend *fe, u16 v);
     53	int (*update_pll)(struct dvb_frontend *fe, struct dibx000_bandwidth_config *bw);
     54	int (*set_gpio)(struct dvb_frontend *demod, u8 num, u8 dir, u8 val);
     55	u32 (*ctrl_timf)(struct dvb_frontend *fe, u8 op, u32 timf);
     56	int (*dib7000pc_detection)(struct i2c_adapter *i2c_adap);
     57	struct i2c_adapter *(*get_i2c_master)(struct dvb_frontend *demod, enum dibx000_i2c_interface intf, int gating);
     58	int (*pid_filter_ctrl)(struct dvb_frontend *fe, u8 onoff);
     59	int (*pid_filter)(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff);
     60	int (*i2c_enumeration)(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib7000p_config cfg[]);
     61	struct i2c_adapter *(*get_i2c_tuner)(struct dvb_frontend *fe);
     62	int (*tuner_sleep)(struct dvb_frontend *fe, int onoff);
     63	int (*get_adc_power)(struct dvb_frontend *fe);
     64	int (*slave_reset)(struct dvb_frontend *fe);
     65	struct dvb_frontend *(*init)(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg);
     66};
     67
     68#if IS_REACHABLE(CONFIG_DVB_DIB7000P)
     69void *dib7000p_attach(struct dib7000p_ops *ops);
     70#else
     71static inline void *dib7000p_attach(struct dib7000p_ops *ops)
     72{
     73	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
     74	return NULL;
     75}
     76#endif
     77
     78#endif