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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dib8000.h (2688B)

      1/* SPDX-License-Identifier: GPL-2.0 */
      2#ifndef DIB8000_H
      3#define DIB8000_H
      4
      5#include "dibx000_common.h"
      6
      7struct dib8000_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 *pll;
     16
     17#define DIB8000_GPIO_DEFAULT_DIRECTIONS 0xffff
     18	u16 gpio_dir;
     19#define DIB8000_GPIO_DEFAULT_VALUES     0x0000
     20	u16 gpio_val;
     21#define DIB8000_GPIO_PWM_POS0(v)        ((v & 0xf) << 12)
     22#define DIB8000_GPIO_PWM_POS1(v)        ((v & 0xf) << 8 )
     23#define DIB8000_GPIO_PWM_POS2(v)        ((v & 0xf) << 4 )
     24#define DIB8000_GPIO_PWM_POS3(v)         (v & 0xf)
     25#define DIB8000_GPIO_DEFAULT_PWM_POS    0xffff
     26	u16 gpio_pwm_pos;
     27	u16 pwm_freq_div;
     28
     29	void (*agc_control) (struct dvb_frontend *, u8 before);
     30
     31	u16 drives;
     32	u16 diversity_delay;
     33	u8 div_cfg;
     34	u8 output_mode;
     35	u8 refclksel;
     36	u8 enMpegOutput:1;
     37
     38	struct dibx000_bandwidth_config *plltable;
     39};
     40
     41#define DEFAULT_DIB8000_I2C_ADDRESS 18
     42
     43struct dib8000_ops {
     44	int (*set_wbd_ref)(struct dvb_frontend *fe, u16 value);
     45	int (*update_pll)(struct dvb_frontend *fe,
     46		struct dibx000_bandwidth_config *pll, u32 bw, u8 ratio);
     47	int (*set_gpio)(struct dvb_frontend *fe, u8 num, u8 dir, u8 val);
     48	void (*pwm_agc_reset)(struct dvb_frontend *fe);
     49	struct i2c_adapter *(*get_i2c_tuner)(struct dvb_frontend *fe);
     50	int (*tuner_sleep)(struct dvb_frontend *fe, int onoff);
     51	s32 (*get_adc_power)(struct dvb_frontend *fe, u8 mode);
     52	int (*get_dc_power)(struct dvb_frontend *fe, u8 IQ);
     53	u32 (*ctrl_timf)(struct dvb_frontend *fe, uint8_t op, uint32_t timf);
     54	enum frontend_tune_state (*get_tune_state)(struct dvb_frontend *fe);
     55	int (*set_tune_state)(struct dvb_frontend *fe, enum frontend_tune_state tune_state);
     56	int (*set_slave_frontend)(struct dvb_frontend *fe, struct dvb_frontend *fe_slave);
     57	struct dvb_frontend *(*get_slave_frontend)(struct dvb_frontend *fe, int slave_index);
     58	int (*i2c_enumeration)(struct i2c_adapter *host, int no_of_demods,
     59		u8 default_addr, u8 first_addr, u8 is_dib8096p);
     60	struct i2c_adapter *(*get_i2c_master)(struct dvb_frontend *fe, enum dibx000_i2c_interface intf, int gating);
     61	int (*pid_filter_ctrl)(struct dvb_frontend *fe, u8 onoff);
     62	int (*pid_filter)(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff);
     63	struct dvb_frontend *(*init)(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib8000_config *cfg);
     64};
     65
     66#if IS_REACHABLE(CONFIG_DVB_DIB8000)
     67void *dib8000_attach(struct dib8000_ops *ops);
     68#else
     69static inline void *dib8000_attach(struct dib8000_ops *ops)
     70{
     71	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
     72	return NULL;
     73}
     74#endif
     75
     76#endif