1 /*
2 * bttv - Bt848 frame grabber driver
3 *
4 * card ID's and external interfaces of the bttv driver
5 * basically stuff needed by other drivers (i2c, lirc, ...)
6 * and is supported not to change much over time.
7 *
8 * Copyright (C) 1996,97 Ralph Metzler (rjkm@thp.uni-koeln.de)
9 * (c) 1999,2000 Gerd Knorr <kraxel@goldbach.in-berlin.de>
10 *
11 */
12
13 #ifndef _BTTV_H_
14 #define _BTTV_H_
15
16 #include <linux/videodev.h>
17
18 /* ---------------------------------------------------------- */
19 /* exported by bttv-cards.c */
20
21 #define BTTV_UNKNOWN 0x00
22 #define BTTV_MIRO 0x01
23 #define BTTV_HAUPPAUGE 0x02
24 #define BTTV_STB 0x03
25 #define BTTV_INTEL 0x04
26 #define BTTV_DIAMOND 0x05
27 #define BTTV_AVERMEDIA 0x06
28 #define BTTV_MATRIX_VISION 0x07
29 #define BTTV_FLYVIDEO 0x08
30 #define BTTV_TURBOTV 0x09
31 #define BTTV_HAUPPAUGE878 0x0a
32 #define BTTV_MIROPRO 0x0b
33 #define BTTV_ADSTECH_TV 0x0c
34 #define BTTV_AVERMEDIA98 0x0d
35 #define BTTV_VHX 0x0e
36 #define BTTV_ZOLTRIX 0x0f
37 #define BTTV_PIXVIEWPLAYTV 0x10
38 #define BTTV_WINVIEW_601 0x11
39 #define BTTV_AVEC_INTERCAP 0x12
40 #define BTTV_LIFE_FLYKIT 0x13
41 #define BTTV_CEI_RAFFLES 0x14
42 #define BTTV_CONFERENCETV 0x15
43 #define BTTV_PHOEBE_TVMAS 0x16
44 #define BTTV_MODTEC_205 0x17
45 #define BTTV_MAGICTVIEW061 0x18
46 #define BTTV_VOBIS_BOOSTAR 0x19
47 #define BTTV_HAUPPAUG_WCAM 0x1a
48 #define BTTV_MAXI 0x1b
49 #define BTTV_TERRATV 0x1c
50 #define BTTV_PXC200 0x1d
51 #define BTTV_FLYVIDEO_98 0x1e
52 #define BTTV_IPROTV 0x1f
53 #define BTTV_INTEL_C_S_PCI 0x20
54 #define BTTV_TERRATVALUE 0x21
55 #define BTTV_WINFAST2000 0x22
56 #define BTTV_CHRONOS_VS2 0x23
57 #define BTTV_TYPHOON_TVIEW 0x24
58 #define BTTV_PXELVWPLTVPRO 0x25
59 #define BTTV_MAGICTVIEW063 0x26
60 #define BTTV_PINNACLERAVE 0x27
61 #define BTTV_STB2 0x28
62 #define BTTV_AVPHONE98 0x29
63 #define BTTV_PV951 0x2a
64 #define BTTV_ONAIR_TV 0x2b
65 #define BTTV_SIGMA_TVII_FM 0x2c
66 #define BTTV_MATRIX_VISION2 0x2d
67 #define BTTV_ZOLTRIX_GENIE 0x2e
68 #define BTTV_TERRATVRADIO 0x2f
69 #define BTTV_DYNALINK 0x30
70 #define BTTV_GVBCTV3PCI 0x31
71 #define BTTV_PXELVWPLTVPAK 0x32
72 #define BTTV_EAGLE 0x33
73 #define BTTV_PINNACLESTUDIO 0x34
74
75 /* i2c address list */
76 #define I2C_TSA5522 0xc2
77 #define I2C_TDA7432 0x8a
78 #define I2C_TDA8425 0x82
79 #define I2C_TDA9840 0x84
80 #define I2C_TDA9850 0xb6 /* also used by 9855,9873 */
81 #define I2C_TDA9875 0xb0
82 #define I2C_HAUPEE 0xa0
83 #define I2C_STBEE 0xae
84 #define I2C_VHX 0xc0
85 #define I2C_MSP3400 0x80
86 #define I2C_TEA6300 0x80
87 #define I2C_DPL3518 0x84
88
89 /* more card-specific defines */
90 #define PT2254_L_CHANEL 0x10
91 #define PT2254_R_CHANEL 0x08
92 #define PT2254_DBS_IN_2 0x400
93 #define PT2254_DBS_IN_10 0x20000
94 #define WINVIEW_PT2254_CLK 0x40
95 #define WINVIEW_PT2254_DATA 0x20
96 #define WINVIEW_PT2254_STROBE 0x80
97
98 struct bttv;
99
100 struct tvcard
101 {
102 char *name;
103 int video_inputs;
104 int audio_inputs;
105 int tuner;
106 int svhs;
107 u32 gpiomask;
108 u32 muxsel[8];
109 u32 audiomux[6]; /* Tuner, Radio, external, internal, mute, stereo */
110 u32 gpiomask2; /* GPIO MUX mask */
111
112 /* i2c audio flags */
113 int no_msp34xx:1;
114 int needs_tvaudio:1;
115
116 /* other settings */
117 int pll;
118 #define PLL_NONE 0
119 #define PLL_28 1
120 #define PLL_35 2
121
122 int tuner_type;
123 void (*audio_hook)(struct bttv *btv, struct video_audio *v, int set);
124 };
125
126 extern struct tvcard bttv_tvcards[];
127 extern const int bttv_num_tvcards;
128
129 /* identification / initialization of the card */
130 extern void bttv_idcard(struct bttv *btv);
131 extern void bttv_init_card(struct bttv *btv);
132
133 /* card-specific funtions */
134 extern void tea5757_set_freq(struct bttv *btv, unsigned short freq);
135 extern void bttv_hauppauge_boot_msp34xx(struct bttv *btv);
136
137 /* kernel cmd line parse helper */
138 extern int bttv_parse(char *str, int max, int *vals);
139
140 /* extra tweaks for some chipsets */
141 extern void bttv_check_chipset(void);
142 extern int bttv_handle_chipset(struct bttv *btv);
143
144 /* ---------------------------------------------------------- */
145 /* exported by bttv-if.c */
146 /* interface for gpio access by other modules */
147
148 /* returns card type + card ID (for bt878-based ones)
149 for possible values see lines below beginning with #define BTTV_UNKNOWN
150 returns negative value if error ocurred
151 */
152 extern int bttv_get_cardinfo(unsigned int card, int *type, int *cardid);
153
154 /* obsolete, use bttv_get_cardinfo instead */
155 extern int bttv_get_id(unsigned int card);
156
157 /* sets GPOE register (BT848_GPIO_OUT_EN) to new value:
158 data | (current_GPOE_value & ~mask)
159 returns negative value if error ocurred
160 */
161 extern int bttv_gpio_enable(unsigned int card,
162 unsigned long mask, unsigned long data);
163
164 /* fills data with GPDATA register contents
165 returns negative value if error ocurred
166 */
167 extern int bttv_read_gpio(unsigned int card, unsigned long *data);
168
169 /* sets GPDATA register to new value:
170 (data & mask) | (current_GPDATA_value & ~mask)
171 returns negative value if error ocurred
172 */
173 extern int bttv_write_gpio(unsigned int card,
174 unsigned long mask, unsigned long data);
175
176 /* returns pointer to task queue which can be used as parameter to
177 interruptible_sleep_on
178 in interrupt handler if BT848_INT_GPINT bit is set - this queue is activated
179 (wake_up_interruptible) and following call to the function bttv_read_gpio
180 should return new value of GPDATA,
181 returns NULL value if error ocurred or queue is not available
182 WARNING: because there is no buffer for GPIO data, one MUST
183 process data ASAP
184 */
185 extern wait_queue_head_t* bttv_get_gpio_queue(unsigned int card);
186
187 /* i2c */
188 #define I2C_CLIENTS_MAX 8
189 struct i2c_algo_bit_data bttv_i2c_algo_template;
190 struct i2c_adapter bttv_i2c_adap_template;
191 struct i2c_client bttv_i2c_client_template;
192 void bttv_bit_setscl(void *data, int state);
193 void bttv_bit_setsda(void *data, int state);
194 void bttv_call_i2c_clients(struct bttv *btv, unsigned int cmd, void *arg);
195 int bttv_I2CRead(struct bttv *btv, unsigned char addr, char *probe_for);
196 int bttv_I2CWrite(struct bttv *btv, unsigned char addr, unsigned char b1,
197 unsigned char b2, int both);
198 void bttv_readee(struct bttv *btv, unsigned char *eedata, int addr);
199
200 #endif /* _BTTV_H_ */
201
This page was automatically generated by the
LXR engine.
Visit the LXR main site for more
information.