1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef DIB9000_H
3 #define DIB9000_H
4 
5 #include "dibx000_common.h"
6 
7 struct dib9000_config {
8 	u8 dvbt_mode;
9 	u8 output_mpeg2_in_188_bytes;
10 	u8 hostbus_diversity;
11 	struct dibx000_bandwidth_config *bw;
12 
13 	u16 if_drives;
14 
15 	u32 timing_frequency;
16 	u32 xtal_clock_khz;
17 	u32 vcxo_timer;
18 	u32 demod_clock_khz;
19 
20 	const u8 *microcode_B_fe_buffer;
21 	u32 microcode_B_fe_size;
22 
23 	struct dibGPIOFunction gpio_function[2];
24 	struct dibSubbandSelection subband;
25 
26 	u8 output_mode;
27 };
28 
29 #define DEFAULT_DIB9000_I2C_ADDRESS 18
30 
31 #if IS_REACHABLE(CONFIG_DVB_DIB9000)
32 extern struct dvb_frontend *dib9000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, const struct dib9000_config *cfg);
33 extern int dib9000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 default_addr, u8 first_addr);
34 extern struct i2c_adapter *dib9000_get_tuner_interface(struct dvb_frontend *fe);
35 extern struct i2c_adapter *dib9000_get_i2c_master(struct dvb_frontend *fe, enum dibx000_i2c_interface intf, int gating);
36 extern int dib9000_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val);
37 extern int dib9000_fw_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff);
38 extern int dib9000_fw_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff);
39 extern int dib9000_firmware_post_pll_init(struct dvb_frontend *fe);
40 extern int dib9000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave);
41 extern struct dvb_frontend *dib9000_get_slave_frontend(struct dvb_frontend *fe, int slave_index);
42 extern struct i2c_adapter *dib9000_get_component_bus_interface(struct dvb_frontend *fe);
43 extern int dib9000_set_i2c_adapter(struct dvb_frontend *fe, struct i2c_adapter *i2c);
44 extern int dib9000_fw_set_component_bus_speed(struct dvb_frontend *fe, u16 speed);
45 #else
46 static inline struct dvb_frontend *dib9000_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib9000_config *cfg)
47 {
48 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
49 	return NULL;
50 }
51 
52 static inline struct i2c_adapter *dib9000_get_i2c_master(struct dvb_frontend *fe, enum dibx000_i2c_interface intf, int gating)
53 {
54 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
55 	return NULL;
56 }
57 
58 static inline int dib9000_i2c_enumeration(struct i2c_adapter *host, int no_of_demods, u8 default_addr, u8 first_addr)
59 {
60 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
61 	return -ENODEV;
62 }
63 
64 static inline struct i2c_adapter *dib9000_get_tuner_interface(struct dvb_frontend *fe)
65 {
66 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
67 	return NULL;
68 }
69 
70 static inline int dib9000_set_gpio(struct dvb_frontend *fe, u8 num, u8 dir, u8 val)
71 {
72 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
73 	return -ENODEV;
74 }
75 
76 static inline int dib9000_fw_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff)
77 {
78 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
79 	return -ENODEV;
80 }
81 
82 static inline int dib9000_fw_pid_filter(struct dvb_frontend *fe, u8 id, u16 pid, u8 onoff)
83 {
84 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
85 	return -ENODEV;
86 }
87 
88 static inline int dib9000_firmware_post_pll_init(struct dvb_frontend *fe)
89 {
90 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
91 	return -ENODEV;
92 }
93 
94 static inline int dib9000_set_slave_frontend(struct dvb_frontend *fe, struct dvb_frontend *fe_slave)
95 {
96 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
97 	return -ENODEV;
98 }
99 
100 static inline struct dvb_frontend *dib9000_get_slave_frontend(struct dvb_frontend *fe, int slave_index)
101 {
102 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
103 	return NULL;
104 }
105 
106 static inline struct i2c_adapter *dib9000_get_component_bus_interface(struct dvb_frontend *fe)
107 {
108 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
109 	return NULL;
110 }
111 
112 static inline int dib9000_set_i2c_adapter(struct dvb_frontend *fe, struct i2c_adapter *i2c)
113 {
114 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
115 	return -ENODEV;
116 }
117 
118 static inline int dib9000_fw_set_component_bus_speed(struct dvb_frontend *fe, u16 speed)
119 {
120 	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
121 	return -ENODEV;
122 }
123 #endif
124 
125 #endif
126