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/drivers/media/dvb/frontends/dib7000m.h

https://bitbucket.org/ndreys/linux-sunxi
C++ Header | 90 lines | 69 code | 15 blank | 6 comment | 2 complexity | 0fccd239e6a61327c24deed348c69e4c MD5 | raw file
Possible License(s): GPL-2.0, LGPL-2.0, AGPL-1.0
 1#ifndef DIB7000M_H
 2#define DIB7000M_H
 3
 4#include "dibx000_common.h"
 5
 6struct dib7000m_config {
 7	u8 dvbt_mode;
 8	u8 output_mpeg2_in_188_bytes;
 9	u8 hostbus_diversity;
10	u8 tuner_is_baseband;
11	u8 mobile_mode;
12	int (*update_lna) (struct dvb_frontend *, u16 agc_global);
13
14	u8 agc_config_count;
15	struct dibx000_agc_config *agc;
16
17	struct dibx000_bandwidth_config *bw;
18
19#define DIB7000M_GPIO_DEFAULT_DIRECTIONS 0xffff
20	u16 gpio_dir;
21#define DIB7000M_GPIO_DEFAULT_VALUES     0x0000
22	u16 gpio_val;
23#define DIB7000M_GPIO_PWM_POS0(v)        ((v & 0xf) << 12)
24#define DIB7000M_GPIO_PWM_POS1(v)        ((v & 0xf) << 8 )
25#define DIB7000M_GPIO_PWM_POS2(v)        ((v & 0xf) << 4 )
26#define DIB7000M_GPIO_PWM_POS3(v)         (v & 0xf)
27#define DIB7000M_GPIO_DEFAULT_PWM_POS    0xffff
28	u16 gpio_pwm_pos;
29
30	u16 pwm_freq_div;
31
32	u8 quartz_direct;
33
34	u8 input_clk_is_div_2;
35
36	int (*agc_control) (struct dvb_frontend *, u8 before);
37};
38
39#define DEFAULT_DIB7000M_I2C_ADDRESS 18
40
41#if defined(CONFIG_DVB_DIB7000M) || (defined(CONFIG_DVB_DIB7000M_MODULE) && \
42				     defined(MODULE))
43extern struct dvb_frontend *dib7000m_attach(struct i2c_adapter *i2c_adap,
44					    u8 i2c_addr,
45					    struct dib7000m_config *cfg);
46extern struct i2c_adapter *dib7000m_get_i2c_master(struct dvb_frontend *,
47						   enum dibx000_i2c_interface,
48						   int);
49extern int dib7000m_pid_filter(struct dvb_frontend *, u8 id, u16 pid, u8 onoff);
50extern int dib7000m_pid_filter_ctrl(struct dvb_frontend *fe, u8 onoff);
51#else
52static inline
53struct dvb_frontend *dib7000m_attach(struct i2c_adapter *i2c_adap,
54				     u8 i2c_addr, struct dib7000m_config *cfg)
55{
56	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
57	return NULL;
58}
59
60static inline
61struct i2c_adapter *dib7000m_get_i2c_master(struct dvb_frontend *demod,
62					    enum dibx000_i2c_interface intf,
63					    int gating)
64{
65	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
66	return NULL;
67}
68static inline int dib7000m_pid_filter(struct dvb_frontend *fe, u8 id,
69						u16 pid, u8 onoff)
70{
71	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
72	return -ENODEV;
73}
74
75static inline int dib7000m_pid_filter_ctrl(struct dvb_frontend *fe,
76						uint8_t onoff)
77{
78	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
79	return -ENODEV;
80}
81#endif
82
83/* TODO
84extern INT dib7000m_set_gpio(struct dibDemod *demod, UCHAR num, UCHAR dir, UCHAR val);
85extern INT dib7000m_enable_vbg_voltage(struct dibDemod *demod);
86extern void dib7000m_set_hostbus_diversity(struct dibDemod *demod, UCHAR onoff);
87extern USHORT dib7000m_get_current_agc_global(struct dibDemod *demod);
88*/
89
90#endif