drivers/media/video/bttv.h

   1 /*
   2  * $Id: bttv.h,v 1.17 2005/02/22 14:06:32 kraxel Exp $
   3  *
   4  *  bttv - Bt848 frame grabber driver
   5  *
   6  *  card ID's and external interfaces of the bttv driver
   7  *  basically stuff needed by other drivers (i2c, lirc, ...)
   8  *  and is supported not to change much over time.
   9  *
  10  *  Copyright (C) 1996,97 Ralph Metzler (rjkm@thp.uni-koeln.de)
  11  *  (c) 1999,2000 Gerd Knorr <kraxel@goldbach.in-berlin.de>
  12  *
  13  */
  14
  15 #ifndef _BTTV_H_
  16 #define _BTTV_H_
  17
  18 #include <linux/videodev.h>
  19 #include <linux/i2c.h>
  20
  21 /* ---------------------------------------------------------- */
  22 /* exported by bttv-cards.c                                   */
  23
  24 #define BTTV_UNKNOWN       0x00
  25 #define BTTV_MIRO          0x01
  26 #define BTTV_HAUPPAUGE     0x02
  27 #define BTTV_STB           0x03
  28 #define BTTV_INTEL         0x04
  29 #define BTTV_DIAMOND       0x05
  30 #define BTTV_AVERMEDIA     0x06
  31 #define BTTV_MATRIX_VISION 0x07
  32 #define BTTV_FLYVIDEO      0x08
  33 #define BTTV_TURBOTV       0x09
  34 #define BTTV_HAUPPAUGE878  0x0a
  35 #define BTTV_MIROPRO       0x0b
  36 #define BTTV_ADSTECH_TV    0x0c
  37 #define BTTV_AVERMEDIA98   0x0d
  38 #define BTTV_VHX           0x0e
  39 #define BTTV_ZOLTRIX       0x0f
  40 #define BTTV_PIXVIEWPLAYTV 0x10
  41 #define BTTV_WINVIEW_601   0x11
  42 #define BTTV_AVEC_INTERCAP 0x12
  43 #define BTTV_LIFE_FLYKIT   0x13
  44 #define BTTV_CEI_RAFFLES   0x14
  45 #define BTTV_CONFERENCETV  0x15
  46 #define BTTV_PHOEBE_TVMAS  0x16
  47 #define BTTV_MODTEC_205    0x17
  48 #define BTTV_MAGICTVIEW061 0x18
  49 #define BTTV_VOBIS_BOOSTAR 0x19
  50 #define BTTV_HAUPPAUG_WCAM 0x1a
  51 #define BTTV_MAXI          0x1b
  52 #define BTTV_TERRATV       0x1c
  53 #define BTTV_PXC200        0x1d
  54 #define BTTV_FLYVIDEO_98   0x1e
  55 #define BTTV_IPROTV        0x1f
  56 #define BTTV_INTEL_C_S_PCI 0x20
  57 #define BTTV_TERRATVALUE   0x21
  58 #define BTTV_WINFAST2000   0x22
  59 #define BTTV_CHRONOS_VS2   0x23
  60 #define BTTV_TYPHOON_TVIEW 0x24
  61 #define BTTV_PXELVWPLTVPRO 0x25
  62 #define BTTV_MAGICTVIEW063 0x26
  63 #define BTTV_PINNACLE      0x27
  64 #define BTTV_STB2          0x28
  65 #define BTTV_AVPHONE98     0x29
  66 #define BTTV_PV951         0x2a
  67 #define BTTV_ONAIR_TV      0x2b
  68 #define BTTV_SIGMA_TVII_FM 0x2c
  69 #define BTTV_MATRIX_VISION2 0x2d
  70 #define BTTV_ZOLTRIX_GENIE 0x2e
  71 #define BTTV_TERRATVRADIO  0x2f
  72 #define BTTV_DYNALINK      0x30
  73 #define BTTV_GVBCTV3PCI    0x31
  74 #define BTTV_PXELVWPLTVPAK 0x32
  75 #define BTTV_EAGLE         0x33
  76 #define BTTV_PINNACLEPRO   0x34
  77 #define BTTV_TVIEW_RDS_FM  0x35
  78 #define BTTV_LIFETEC_9415  0x36
  79 #define BTTV_BESTBUY_EASYTV 0x37
  80 #define BTTV_FLYVIDEO_98FM 0x38
  81 #define BTTV_GMV1          0x3d
  82 #define BTTV_BESTBUY_EASYTV2 0x3e
  83 #define BTTV_ATI_TVWONDER  0x3f
  84 #define BTTV_ATI_TVWONDERVE 0x40
  85 #define BTTV_FLYVIDEO2000   0x41
  86 #define BTTV_TERRATVALUER   0x42
  87 #define BTTV_GVBCTV4PCI     0x43
  88 #define BTTV_VOODOOTV_FM    0x44
  89 #define BTTV_AIMMS          0x45
  90 #define BTTV_PV_BT878P_PLUS 0x46
  91 #define BTTV_FLYVIDEO98EZ   0x47
  92 #define BTTV_PV_BT878P_9B   0x48
  93 #define BTTV_SENSORAY311    0x49
  94 #define BTTV_RV605          0x4a
  95 #define BTTV_WINDVR         0x4c
  96 #define BTTV_GRANDTEC       0x4d
  97 #define BTTV_KWORLD         0x4e
  98 #define BTTV_HAUPPAUGEPVR   0x50
  99 #define BTTV_GVBCTV5PCI     0x51
 100 #define BTTV_OSPREY1x0      0x52
 101 #define BTTV_OSPREY1x0_848  0x53
 102 #define BTTV_OSPREY101_848  0x54
 103 #define BTTV_OSPREY1x1      0x55
 104 #define BTTV_OSPREY1x1_SVID 0x56
 105 #define BTTV_OSPREY2xx      0x57
 106 #define BTTV_OSPREY2x0_SVID 0x58
 107 #define BTTV_OSPREY2x0      0x59
 108 #define BTTV_OSPREY500      0x5a
 109 #define BTTV_OSPREY540      0x5b
 110 #define BTTV_OSPREY2000     0x5c
 111 #define BTTV_IDS_EAGLE      0x5d
 112 #define BTTV_PINNACLESAT    0x5e
 113 #define BTTV_FORMAC_PROTV   0x5f
 114 #define BTTV_EURESYS_PICOLO 0x61
 115 #define BTTV_PV150          0x62
 116 #define BTTV_AD_TVK503      0x63
 117 #define BTTV_IVC200         0x66
 118 #define BTTV_XGUARD         0x67
 119 #define BTTV_NEBULA_DIGITV  0x68
 120 #define BTTV_PV143          0x69
 121 #define BTTV_IVC100         0x6e
 122 #define BTTV_IVC120         0x6f
 123 #define BTTV_PC_HDTV        0x70
 124 #define BTTV_TWINHAN_DST    0x71
 125 #define BTTV_WINFASTVC100   0x72
 126 #define BTTV_SIMUS_GVC1100  0x74
 127 #define BTTV_NGSTV_PLUS     0x75
 128 #define BTTV_LMLBT4         0x76
 129 #define BTTV_PICOLO_TETRA_CHIP 0x79
 130 #define BTTV_AVDVBT_771     0x7b
 131 #define BTTV_AVDVBT_761     0x7c
 132 #define BTTV_MATRIX_VISIONSQ  0x7d
 133 #define BTTV_MATRIX_VISIONSLC 0x7e
 134 #define BTTV_APAC_VIEWCOMP  0x7f
 135 #define BTTV_DVICO_DVBT_LITE  0x80
 136 #define BTTV_TIBET_CS16  0x83
 137 #define BTTV_KODICOM_4400R  0x84
 138
 139 /* i2c address list */
 140 #define I2C_TSA5522        0xc2
 141 #define I2C_TDA7432        0x8a
 142 #define I2C_BT832_ALT1     0x88
 143 #define I2C_BT832_ALT2     0x8a // alternate setting
 144 #define I2C_TDA8425        0x82
 145 #define I2C_TDA9840        0x84
 146 #define I2C_TDA9850        0xb6 /* also used by 9855,9873 */
 147 #define I2C_TDA9874        0xb0 /* also used by 9875 */
 148 #define I2C_TDA9875        0xb0
 149 #define I2C_HAUPEE         0xa0
 150 #define I2C_STBEE          0xae
 151 #define I2C_VHX            0xc0
 152 #define I2C_MSP3400        0x80
 153 #define I2C_MSP3400_ALT    0x88
 154 #define I2C_TEA6300        0x80 /* also used by 6320 */
 155 #define I2C_DPL3518        0x84
 156 #define I2C_TDA9887        0x86
 157
 158 /* more card-specific defines */
 159 #define PT2254_L_CHANNEL 0x10
 160 #define PT2254_R_CHANNEL 0x08
 161 #define PT2254_DBS_IN_2 0x400
 162 #define PT2254_DBS_IN_10 0x20000
 163 #define WINVIEW_PT2254_CLK  0x40
 164 #define WINVIEW_PT2254_DATA 0x20
 165 #define WINVIEW_PT2254_STROBE 0x80
 166
 167 /* digital_mode */
 168 #define DIGITAL_MODE_VIDEO 1
 169 #define DIGITAL_MODE_CAMERA 2
 170
 171 struct bttv_core {
 172         /* device structs */
 173         struct pci_dev       *pci;
 174         struct i2c_adapter   i2c_adap;
 175         struct list_head     subs;     /* struct bttv_sub_device */
 176
 177         /* device config */
 178         unsigned int         nr;       /* dev nr (for printk("bttv%d: ...");  */
 179         unsigned int         type;     /* card type (pointer into tvcards[])  */
 180         char                 name[8];  /* dev name */
 181 };
 182
 183 struct bttv;
 184
 185 struct tvcard
 186 {
 187         char *name;
 188         unsigned int video_inputs;
 189         unsigned int audio_inputs;
 190         unsigned int tuner;
 191         unsigned int svhs;
 192         unsigned int digital_mode; // DIGITAL_MODE_CAMERA or DIGITAL_MODE_VIDEO
 193         u32 gpiomask;
 194         u32 muxsel[16];
 195         u32 audiomux[6]; /* Tuner, Radio, external, internal, mute, stereo */
 196         u32 gpiomask2;   /* GPIO MUX mask */
 197
 198         /* i2c audio flags */
 199         unsigned int no_msp34xx:1;
 200         unsigned int no_tda9875:1;
 201         unsigned int no_tda7432:1;
 202         unsigned int needs_tvaudio:1;
 203         unsigned int msp34xx_alt:1;
 204
 205         /* flag: video pci function is unused */
 206         unsigned int no_video:1;
 207         unsigned int has_dvb:1;
 208         unsigned int has_remote:1;
 209         unsigned int no_gpioirq:1;
 210
 211         /* other settings */
 212         unsigned int pll;
 213 #define PLL_NONE 0
 214 #define PLL_28   1
 215 #define PLL_35   2
 216
 217         unsigned int tuner_type;
 218         unsigned int has_radio;
 219         void (*audio_hook)(struct bttv *btv, struct video_audio *v, int set);
 220         void (*muxsel_hook)(struct bttv *btv, unsigned int input);
 221 };
 222
 223 extern struct tvcard bttv_tvcards[];
 224
 225 /* identification / initialization of the card */
 226 extern void bttv_idcard(struct bttv *btv);
 227 extern void bttv_init_card1(struct bttv *btv);
 228 extern void bttv_init_card2(struct bttv *btv);
 229
 230 /* card-specific funtions */
 231 extern void tea5757_set_freq(struct bttv *btv, unsigned short freq);
 232 extern void bttv_tda9880_setnorm(struct bttv *btv, int norm);
 233
 234 /* extra tweaks for some chipsets */
 235 extern void bttv_check_chipset(void);
 236 extern int bttv_handle_chipset(struct bttv *btv);
 237
 238 /* ---------------------------------------------------------- */
 239 /* exported by bttv-if.c                                      */
 240
 241 /* this obsolete -- please use the sysfs-based
 242    interface below for new code */
 243
 244 /* returns card type + card ID (for bt878-based ones)
 245    for possible values see lines below beginning with #define BTTV_UNKNOWN
 246    returns negative value if error occurred
 247 */
 248 extern int bttv_get_cardinfo(unsigned int card, int *type,
 249                              unsigned int *cardid);
 250 extern struct pci_dev* bttv_get_pcidev(unsigned int card);
 251
 252 /* obsolete, use bttv_get_cardinfo instead */
 253 extern int bttv_get_id(unsigned int card);
 254
 255 /* sets GPOE register (BT848_GPIO_OUT_EN) to new value:
 256    data | (current_GPOE_value & ~mask)
 257    returns negative value if error occurred
 258 */
 259 extern int bttv_gpio_enable(unsigned int card,
 260                             unsigned long mask, unsigned long data);
 261
 262 /* fills data with GPDATA register contents
 263    returns negative value if error occurred
 264 */
 265 extern int bttv_read_gpio(unsigned int card, unsigned long *data);
 266
 267 /* sets GPDATA register to new value:
 268   (data & mask) | (current_GPDATA_value & ~mask)
 269   returns negative value if error occurred
 270 */
 271 extern int bttv_write_gpio(unsigned int card,
 272                            unsigned long mask, unsigned long data);
 273
 274 /* returns pointer to task queue which can be used as parameter to
 275    interruptible_sleep_on
 276    in interrupt handler if BT848_INT_GPINT bit is set - this queue is activated
 277    (wake_up_interruptible) and following call to the function bttv_read_gpio
 278    should return new value of GPDATA,
 279    returns NULL value if error occurred or queue is not available
 280    WARNING: because there is no buffer for GPIO data, one MUST
 281    process data ASAP
 282 */
 283 extern wait_queue_head_t* bttv_get_gpio_queue(unsigned int card);
 284
 285 /* call i2c clients
 286 */
 287 extern void bttv_i2c_call(unsigned int card, unsigned int cmd, void *arg);
 288
 289
 290
 291 /* ---------------------------------------------------------- */
 292 /* sysfs/driver-moded based gpio access interface             */
 293
 294
 295 struct bttv_sub_device {
 296         struct device    dev;
 297         struct bttv_core *core;
 298         struct list_head list;
 299 };
 300 #define to_bttv_sub_dev(x) container_of((x), struct bttv_sub_device, dev)
 301
 302 struct bttv_sub_driver {
 303         struct device_driver   drv;
 304         char                   wanted[BUS_ID_SIZE];
 305         void                   (*gpio_irq)(struct bttv_sub_device *sub);
 306 };
 307 #define to_bttv_sub_drv(x) container_of((x), struct bttv_sub_driver, drv)
 308
 309 int bttv_sub_register(struct bttv_sub_driver *drv, char *wanted);
 310 int bttv_sub_unregister(struct bttv_sub_driver *drv);
 311
 312 /* gpio access functions */
 313 void bttv_gpio_inout(struct bttv_core *core, u32 mask, u32 outbits);
 314 u32 bttv_gpio_read(struct bttv_core *core);
 315 void bttv_gpio_write(struct bttv_core *core, u32 value);
 316 void bttv_gpio_bits(struct bttv_core *core, u32 mask, u32 bits);
 317
 318 #define gpio_inout(mask,bits)  bttv_gpio_inout(&btv->c, mask, bits)
 319 #define gpio_read()            bttv_gpio_read(&btv->c)
 320 #define gpio_write(value)      bttv_gpio_write(&btv->c, value)
 321 #define gpio_bits(mask,bits)   bttv_gpio_bits(&btv->c, mask, bits)
 322
 323
 324 /* ---------------------------------------------------------- */
 325 /* i2c                                                        */
 326
 327 extern void bttv_call_i2c_clients(struct bttv *btv, unsigned int cmd, void *arg);
 328 extern int bttv_I2CRead(struct bttv *btv, unsigned char addr, char *probe_for);
 329 extern int bttv_I2CWrite(struct bttv *btv, unsigned char addr, unsigned char b1,
 330                          unsigned char b2, int both);
 331 extern void bttv_readee(struct bttv *btv, unsigned char *eedata, int addr);
 332
 333 #endif /* _BTTV_H_ */
 334 /*
 335  * Local variables:
 336  * c-basic-offset: 8
 337  * End:
 338  */