xref: /openbmc/linux/drivers/media/dvb-frontends/dib7000p.h (revision 498495dba268b20e8eadd7fe93c140c68b6cc9d2)
1  /* SPDX-License-Identifier: GPL-2.0 */
2  #ifndef DIB7000P_H
3  #define DIB7000P_H
4  
5  #include "dibx000_common.h"
6  
7  struct 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  
48  struct 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)
69  void *dib7000p_attach(struct dib7000p_ops *ops);
70  #else
dib7000p_attach(struct dib7000p_ops * ops)71  static 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
79