drivers/media/video/bttv.h

   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 #include <linux/i2c.h>
  18
  19 /* ---------------------------------------------------------- */
  20 /* exported by bttv-cards.c                                   */
  21
  22 #define BTTV_UNKNOWN       0x00
  23 #define BTTV_MIRO          0x01
  24 #define BTTV_HAUPPAUGE     0x02
  25 #define BTTV_STB           0x03
  26 #define BTTV_INTEL         0x04
  27 #define BTTV_DIAMOND       0x05
  28 #define BTTV_AVERMEDIA     0x06
  29 #define BTTV_MATRIX_VISION 0x07
  30 #define BTTV_FLYVIDEO      0x08
  31 #define BTTV_TURBOTV       0x09
  32 #define BTTV_HAUPPAUGE878  0x0a
  33 #define BTTV_MIROPRO       0x0b
  34 #define BTTV_ADSTECH_TV    0x0c
  35 #define BTTV_AVERMEDIA98   0x0d
  36 #define BTTV_VHX           0x0e
  37 #define BTTV_ZOLTRIX       0x0f
  38 #define BTTV_PIXVIEWPLAYTV 0x10
  39 #define BTTV_WINVIEW_601   0x11
  40 #define BTTV_AVEC_INTERCAP 0x12
  41 #define BTTV_LIFE_FLYKIT   0x13
  42 #define BTTV_CEI_RAFFLES   0x14
  43 #define BTTV_CONFERENCETV  0x15
  44 #define BTTV_PHOEBE_TVMAS  0x16
  45 #define BTTV_MODTEC_205    0x17
  46 #define BTTV_MAGICTVIEW061 0x18
  47 #define BTTV_VOBIS_BOOSTAR 0x19
  48 #define BTTV_HAUPPAUG_WCAM 0x1a
  49 #define BTTV_MAXI          0x1b
  50 #define BTTV_TERRATV       0x1c
  51 #define BTTV_PXC200        0x1d
  52 #define BTTV_FLYVIDEO_98   0x1e
  53 #define BTTV_IPROTV        0x1f
  54 #define BTTV_INTEL_C_S_PCI 0x20
  55 #define BTTV_TERRATVALUE   0x21
  56 #define BTTV_WINFAST2000   0x22
  57 #define BTTV_CHRONOS_VS2   0x23
  58 #define BTTV_TYPHOON_TVIEW 0x24
  59 #define BTTV_PXELVWPLTVPRO 0x25
  60 #define BTTV_MAGICTVIEW063 0x26
  61 #define BTTV_PINNACLE      0x27
  62 #define BTTV_STB2          0x28
  63 #define BTTV_AVPHONE98     0x29
  64 #define BTTV_PV951         0x2a
  65 #define BTTV_ONAIR_TV      0x2b
  66 #define BTTV_SIGMA_TVII_FM 0x2c
  67 #define BTTV_MATRIX_VISION2 0x2d
  68 #define BTTV_ZOLTRIX_GENIE 0x2e
  69 #define BTTV_TERRATVRADIO  0x2f
  70 #define BTTV_DYNALINK      0x30
  71 #define BTTV_GVBCTV3PCI    0x31
  72 #define BTTV_PXELVWPLTVPAK 0x32
  73 #define BTTV_EAGLE         0x33
  74 #define BTTV_PINNACLEPRO   0x34
  75 #define BTTV_TVIEW_RDS_FM  0x35
  76 #define BTTV_LIFETEC_9415  0x36
  77 #define BTTV_BESTBUY_EASYTV 0x37
  78 #define BTTV_FLYVIDEO_98FM 0x38
  79 #define BTTV_GMV1          0x3d
  80 #define BTTV_BESTBUY_EASYTV2 0x3e
  81 #define BTTV_ATI_TVWONDER  0x3f
  82 #define BTTV_ATI_TVWONDERVE 0x40
  83 #define BTTV_FLYVIDEO2000   0x41
  84 #define BTTV_TERRATVALUER   0x42
  85 #define BTTV_GVBCTV4PCI     0x43
  86 #define BTTV_VOODOOTV_FM    0x44
  87 #define BTTV_AIMMS          0x45
  88 #define BTTV_PV_BT878P_PLUS 0x46
  89 #define BTTV_FLYVIDEO98EZ   0x47
  90 #define BTTV_PV_BT878P_9B   0x48
  91 #define BTTV_SENSORAY311    0x49
  92 #define BTTV_RV605          0x4a
  93 #define BTTV_WINDVR         0x4c
  94 #define BTTV_GRANDTEC       0x4d
  95 #define BTTV_KWORLD         0x4e
  96 #define BTTV_HAUPPAUGEPVR   0x50
  97 #define BTTV_GVBCTV5PCI     0x51
  98 #define BTTV_OSPREY1x0      0x52
  99 #define BTTV_OSPREY1x0_848  0x53
 100 #define BTTV_OSPREY101_848  0x54
 101 #define BTTV_OSPREY1x1      0x55
 102 #define BTTV_OSPREY1x1_SVID 0x56
 103 #define BTTV_OSPREY2xx      0x57
 104 #define BTTV_OSPREY2x0_SVID 0x58
 105 #define BTTV_OSPREY2x0      0x59
 106 #define BTTV_OSPREY500      0x5a
 107 #define BTTV_OSPREY540      0x5b
 108 #define BTTV_OSPREY2000     0x5c
 109 #define BTTV_IDS_EAGLE      0x5d
 110 #define BTTV_PINNACLESAT    0x5e
 111 #define BTTV_FORMAC_PROTV   0x5f
 112 #define BTTV_EURESYS_PICOLO 0x61
 113 #define BTTV_PV150          0x62
 114 #define BTTV_AD_TVK503      0x63
 115 #define BTTV_IVC200         0x66
 116 #define BTTV_XGUARD         0x67
 117 #define BTTV_NEBULA_DIGITV  0x68
 118 #define BTTV_PV143          0x69
 119 #define BTTV_IVC100         0x6e
 120 #define BTTV_IVC120         0x6f
 121 #define BTTV_PC_HDTV        0x70
 122 #define BTTV_TWINHAN_DST    0x71
 123 #define BTTV_WINFASTVC100   0x72
 124 #define BTTV_SIMUS_GVC1100  0x74
 125 #define BTTV_NGSTV_PLUS     0x75
 126 #define BTTV_LMLBT4         0x76
 127 #define BTTV_PICOLO_TETRA_CHIP 0x79
 128 #define BTTV_AVDVBT_771     0x7b
 129 #define BTTV_AVDVBT_761     0x7c
 130 #define BTTV_MATRIX_VISIONSQ  0x7d
 131 #define BTTV_MATRIX_VISIONSLC 0x7e
 132 #define BTTV_APAC_VIEWCOMP  0x7f
 133
 134 /* i2c address list */
 135 #define I2C_TSA5522        0xc2
 136 #define I2C_TDA7432        0x8a
 137 #define I2C_BT832_ALT1     0x88
 138 #define I2C_BT832_ALT2     0x8a // alternate setting
 139 #define I2C_TDA8425        0x82
 140 #define I2C_TDA9840        0x84
 141 #define I2C_TDA9850        0xb6 /* also used by 9855,9873 */
 142 #define I2C_TDA9874        0xb0 /* also used by 9875 */
 143 #define I2C_TDA9875        0xb0
 144 #define I2C_HAUPEE         0xa0
 145 #define I2C_STBEE          0xae
 146 #define I2C_VHX            0xc0
 147 #define I2C_MSP3400        0x80
 148 #define I2C_MSP3400_ALT    0x88
 149 #define I2C_TEA6300        0x80
 150 #define I2C_DPL3518        0x84
 151 #define I2C_TDA9887        0x86
 152
 153 /* more card-specific defines */
 154 #define PT2254_L_CHANNEL 0x10
 155 #define PT2254_R_CHANNEL 0x08
 156 #define PT2254_DBS_IN_2 0x400
 157 #define PT2254_DBS_IN_10 0x20000
 158 #define WINVIEW_PT2254_CLK  0x40
 159 #define WINVIEW_PT2254_DATA 0x20
 160 #define WINVIEW_PT2254_STROBE 0x80
 161
 162 /* digital_mode */
 163 #define DIGITAL_MODE_VIDEO 1
 164 #define DIGITAL_MODE_CAMERA 2
 165
 166 struct bttv_core {
 167         /* device structs */
 168         struct pci_dev       *pci;
 169         struct i2c_adapter   i2c_adap;
 170         struct list_head     subs;     /* struct bttv_sub_device */
 171
 172         /* device config */
 173         unsigned int         nr;       /* dev nr (for printk("bttv%d: ...");  */
 174         unsigned int         type;     /* card type (pointer into tvcards[])  */
 175         char                 name[8];  /* dev name */
 176 };
 177
 178 struct bttv;
 179
 180 struct tvcard
 181 {
 182         char *name;
 183         unsigned int video_inputs;
 184         unsigned int audio_inputs;
 185         unsigned int tuner;
 186         unsigned int svhs;
 187         unsigned int digital_mode; // DIGITAL_MODE_CAMERA or DIGITAL_MODE_VIDEO
 188         u32 gpiomask;
 189         u32 muxsel[16];
 190         u32 audiomux[6]; /* Tuner, Radio, external, internal, mute, stereo */
 191         u32 gpiomask2;   /* GPIO MUX mask */
 192
 193         /* i2c audio flags */
 194         unsigned int no_msp34xx:1;
 195         unsigned int no_tda9875:1;
 196         unsigned int no_tda7432:1;
 197         unsigned int needs_tvaudio:1;
 198         unsigned int msp34xx_alt:1;
 199
 200         /* flag: video pci function is unused */
 201         unsigned int no_video:1;
 202         unsigned int has_dvb:1;
 203         unsigned int has_remote:1;
 204         unsigned int no_gpioirq:1;
 205
 206         /* other settings */
 207         unsigned int pll;
 208 #define PLL_NONE 0
 209 #define PLL_28   1
 210 #define PLL_35   2
 211
 212         unsigned int tuner_type;
 213         unsigned int has_radio;
 214         void (*audio_hook)(struct bttv *btv, struct video_audio *v, int set);
 215         void (*muxsel_hook)(struct bttv *btv, unsigned int input);
 216 };
 217
 218 extern struct tvcard bttv_tvcards[];
 219 extern const unsigned int bttv_num_tvcards;
 220
 221 /* identification / initialization of the card */
 222 extern void bttv_idcard(struct bttv *btv);
 223 extern void bttv_init_card1(struct bttv *btv);
 224 extern void bttv_init_card2(struct bttv *btv);
 225
 226 /* card-specific funtions */
 227 extern void tea5757_set_freq(struct bttv *btv, unsigned short freq);
 228 extern void bttv_tda9880_setnorm(struct bttv *btv, int norm);
 229
 230 /* kernel cmd line parse helper */
 231 extern int bttv_parse(char *str, int max, int *vals);
 232
 233 /* extra tweaks for some chipsets */
 234 extern void bttv_check_chipset(void);
 235 extern int bttv_handle_chipset(struct bttv *btv);
 236
 237 /* ---------------------------------------------------------- */
 238 /* exported by bttv-if.c                                      */
 239
 240 /* this obsolete -- please use the sysfs-based
 241    interface below for new code */
 242
 243 /* returns card type + card ID (for bt878-based ones)
 244    for possible values see lines below beginning with #define BTTV_UNKNOWN
 245    returns negative value if error occurred
 246 */
 247 extern int bttv_get_cardinfo(unsigned int card, int *type,
 248                              unsigned int *cardid);
 249 extern struct pci_dev* bttv_get_pcidev(unsigned int card);
 250
 251 /* obsolete, use bttv_get_cardinfo instead */
 252 extern int bttv_get_id(unsigned int card);
 253
 254 /* sets GPOE register (BT848_GPIO_OUT_EN) to new value:
 255    data | (current_GPOE_value & ~mask)
 256    returns negative value if error occurred
 257 */
 258 extern int bttv_gpio_enable(unsigned int card,
 259                             unsigned long mask, unsigned long data);
 260
 261 /* fills data with GPDATA register contents
 262    returns negative value if error occurred
 263 */
 264 extern int bttv_read_gpio(unsigned int card, unsigned long *data);
 265
 266 /* sets GPDATA register to new value:
 267   (data & mask) | (current_GPDATA_value & ~mask)
 268   returns negative value if error occurred
 269 */
 270 extern int bttv_write_gpio(unsigned int card,
 271                            unsigned long mask, unsigned long data);
 272
 273 /* returns pointer to task queue which can be used as parameter to
 274    interruptible_sleep_on
 275    in interrupt handler if BT848_INT_GPINT bit is set - this queue is activated
 276    (wake_up_interruptible) and following call to the function bttv_read_gpio
 277    should return new value of GPDATA,
 278    returns NULL value if error occurred or queue is not available
 279    WARNING: because there is no buffer for GPIO data, one MUST
 280    process data ASAP
 281 */
 282 extern wait_queue_head_t* bttv_get_gpio_queue(unsigned int card);
 283
 284 /* call i2c clients
 285 */
 286 extern void bttv_i2c_call(unsigned int card, unsigned int cmd, void *arg);
 287
 288
 289
 290 /* ---------------------------------------------------------- */
 291 /* sysfs/driver-moded based gpio access interface             */
 292
 293
 294 struct bttv_sub_device {
 295         struct device    dev;
 296         struct bttv_core *core;
 297         struct list_head list;
 298 };
 299 #define to_bttv_sub_dev(x) container_of((x), struct bttv_sub_device, dev)
 300
 301 struct bttv_sub_driver {
 302         struct device_driver   drv;
 303         char                   wanted[BUS_ID_SIZE];
 304         void                   (*gpio_irq)(struct bttv_sub_device *sub);
 305         void                   (*i2c_info)(struct bttv_sub_device *sub,
 306                                            struct i2c_client *client, int attach);
 307 };
 308 #define to_bttv_sub_drv(x) container_of((x), struct bttv_sub_driver, drv)
 309
 310 int bttv_sub_register(struct bttv_sub_driver *drv, char *wanted);
 311 int bttv_sub_unregister(struct bttv_sub_driver *drv);
 312
 313 /* gpio access functions */
 314 void bttv_gpio_inout(struct bttv_core *core, u32 mask, u32 outbits);
 315 u32 bttv_gpio_read(struct bttv_core *core);
 316 void bttv_gpio_write(struct bttv_core *core, u32 value);
 317 void bttv_gpio_bits(struct bttv_core *core, u32 mask, u32 bits);
 318
 319 #define gpio_inout(mask,bits)  bttv_gpio_inout(&btv->c, mask, bits)
 320 #define gpio_read()            bttv_gpio_read(&btv->c)
 321 #define gpio_write(value)      bttv_gpio_write(&btv->c, value)
 322 #define gpio_bits(mask,bits)   bttv_gpio_bits(&btv->c, mask, bits)
 323
 324
 325 /* ---------------------------------------------------------- */
 326 /* i2c                                                        */
 327
 328 extern void bttv_bit_setscl(void *data, int state);
 329 extern void bttv_bit_setsda(void *data, int state);
 330 extern void bttv_call_i2c_clients(struct bttv *btv, unsigned int cmd, void *arg);
 331 extern int bttv_I2CRead(struct bttv *btv, unsigned char addr, char *probe_for);
 332 extern int bttv_I2CWrite(struct bttv *btv, unsigned char addr, unsigned char b1,
 333                          unsigned char b2, int both);
 334 extern void bttv_readee(struct bttv *btv, unsigned char *eedata, int addr);
 335
 336 #endif /* _BTTV_H_ */
 337 /*
 338  * Local variables:
 339  * c-basic-offset: 8
 340  * End:
 341  */