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mxl111sf.h
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1 /*
2  * Copyright (C) 2010 Michael Krufky ([email protected])
3  *
4  * This program is free software; you can redistribute it and/or modify it
5  * under the terms of the GNU General Public License as published by the Free
6  * Software Foundation, version 2.
7  *
8  * see Documentation/dvb/README.dvb-usb for more information
9  */
10 
11 #ifndef _DVB_USB_MXL111SF_H_
12 #define _DVB_USB_MXL111SF_H_
13 
14 #ifdef DVB_USB_LOG_PREFIX
15 #undef DVB_USB_LOG_PREFIX
16 #endif
17 #define DVB_USB_LOG_PREFIX "mxl111sf"
18 #include "dvb_usb.h"
19 #include <media/tveeprom.h>
20 
21 #define MXL_EP1_REG_READ 1
22 #define MXL_EP2_REG_WRITE 2
23 #define MXL_EP3_INTERRUPT 3
24 #define MXL_EP4_MPEG2 4
25 #define MXL_EP5_I2S 5
26 #define MXL_EP6_656 6
27 #define MXL_EP6_MPEG2 6
28 
29 #ifdef USING_ENUM_mxl111sf_current_mode
30 enum mxl111sf_current_mode {
31  mxl_mode_dvbt = MXL_EP4_MPEG2,
32  mxl_mode_mh = MXL_EP5_I2S,
33  mxl_mode_atsc = MXL_EP6_MPEG2,
34 };
35 #endif
36 
40 };
41 
43  int alt_mode;
44  int gpio_mode;
47  int (*fe_init)(struct dvb_frontend *);
48  int (*fe_sleep)(struct dvb_frontend *);
49 };
50 
52  struct dvb_usb_device *d;
53 
56 
59 #define MXL111SF_V6 1
60 #define MXL111SF_V8_100 2
61 #define MXL111SF_V8_200 3
63 
64 #ifdef USING_ENUM_mxl111sf_current_mode
65  enum mxl111sf_current_mode current_mode;
66 #endif
67 
68 #define MXL_TUNER_MODE 0
69 #define MXL_SOC_MODE 1
70 #define MXL_DEV_MODE_MASK 0x01
71 #if 1
73 #endif
74  /* use usb alt setting 1 for EP4 ISOC transfer (dvb-t),
75  EP5 BULK transfer (atsc-mh),
76  EP6 BULK transfer (atsc/qam),
77  use usb alt setting 2 for EP4 BULK transfer (dvb-t),
78  EP5 ISOC transfer (atsc-mh),
79  EP6 ISOC transfer (atsc/qam),
80  */
81  int alt_mode;
82  int gpio_mode;
83  struct tveeprom tv;
84 
85  struct mutex fe_lock;
88 };
89 
92 
97 };
98 
100  u8 addr, u8 mask, u8 data);
102  struct mxl111sf_reg_ctrl_info *ctrl_reg_info);
103 
104 /* needed for hardware i2c functions in mxl111sf-i2c.c:
105  * mxl111sf_i2c_send_data / mxl111sf_i2c_get_data */
107  u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen);
108 
109 #define mxl_printk(kern, fmt, arg...) \
110  printk(kern "%s: " fmt "\n", __func__, ##arg)
111 
112 #define mxl_info(fmt, arg...) \
113  mxl_printk(KERN_INFO, fmt, ##arg)
114 
115 extern int dvb_usb_mxl111sf_debug;
116 #define mxl_debug(fmt, arg...) \
117  if (dvb_usb_mxl111sf_debug) \
118  mxl_printk(KERN_DEBUG, fmt, ##arg)
119 
120 #define MXL_I2C_DBG 0x04
121 #define MXL_ADV_DBG 0x10
122 #define mxl_debug_adv(fmt, arg...) \
123  if (dvb_usb_mxl111sf_debug & MXL_ADV_DBG) \
124  mxl_printk(KERN_DEBUG, fmt, ##arg)
125 
126 #define mxl_i2c(fmt, arg...) \
127  if (dvb_usb_mxl111sf_debug & MXL_I2C_DBG) \
128  mxl_printk(KERN_DEBUG, fmt, ##arg)
129 
130 #define mxl_i2c_adv(fmt, arg...) \
131  if ((dvb_usb_mxl111sf_debug & (MXL_I2C_DBG | MXL_ADV_DBG)) == \
132  (MXL_I2C_DBG | MXL_ADV_DBG)) \
133  mxl_printk(KERN_DEBUG, fmt, ##arg)
134 
135 /* The following allows the mxl_fail() macro defined below to work
136  * in externel modules, such as mxl111sf-tuner.ko, even though
137  * dvb_usb_mxl111sf_debug is not defined within those modules */
138 #if (defined(__MXL111SF_TUNER_H__)) || (defined(__MXL111SF_DEMOD_H__))
139 #define MXL_ADV_DEBUG_ENABLED MXL_ADV_DBG
140 #else
141 #define MXL_ADV_DEBUG_ENABLED dvb_usb_mxl111sf_debug
142 #endif
143 
144 #define mxl_fail(ret) \
145 ({ \
146  int __ret; \
147  __ret = (ret < 0); \
148  if ((__ret) && (MXL_ADV_DEBUG_ENABLED & MXL_ADV_DBG)) \
149  mxl_printk(KERN_ERR, "error %d on line %d", \
150  ret, __LINE__); \
151  __ret; \
152 })
153 
154 #endif /* _DVB_USB_MXL111SF_H_ */
155 
156 /*
157  * Local variables:
158  * c-basic-offset: 8
159  * End:
160  */