1 files changed, 338 insertions, 0 deletions

diff --git a/drivers/media/video/bttv.h b/drivers/media/video/bttv.h
new file mode 100644
index 000000000000..8322b66e0905
--- /dev/null
+++ b/drivers/media/video/bttv.h
@@ -0,0 +1,338 @@
+/*
+ * $Id: bttv.h,v 1.17 2005/02/22 14:06:32 kraxel Exp $
+ *
+ *  bttv - Bt848 frame grabber driver
+ *
+ *  card ID's and external interfaces of the bttv driver
+ *  basically stuff needed by other drivers (i2c, lirc, ...)
+ *  and is supported not to change much over time.
+ *
+ *  Copyright (C) 1996,97 Ralph Metzler (rjkm@thp.uni-koeln.de)
+ *  (c) 1999,2000 Gerd Knorr <kraxel@goldbach.in-berlin.de>
+ *
+ */
+
+#ifndef _BTTV_H_
+#define _BTTV_H_
+
+#include <linux/videodev.h>
+#include <linux/i2c.h>
+
+/* ---------------------------------------------------------- */
+/* exported by bttv-cards.c                                   */
+
+#define BTTV_UNKNOWN       0x00
+#define BTTV_MIRO          0x01
+#define BTTV_HAUPPAUGE     0x02
+#define BTTV_STB           0x03
+#define BTTV_INTEL         0x04
+#define BTTV_DIAMOND       0x05
+#define BTTV_AVERMEDIA     0x06
+#define BTTV_MATRIX_VISION 0x07
+#define BTTV_FLYVIDEO      0x08
+#define BTTV_TURBOTV       0x09
+#define BTTV_HAUPPAUGE878  0x0a
+#define BTTV_MIROPRO       0x0b
+#define BTTV_ADSTECH_TV    0x0c
+#define BTTV_AVERMEDIA98   0x0d
+#define BTTV_VHX           0x0e
+#define BTTV_ZOLTRIX       0x0f
+#define BTTV_PIXVIEWPLAYTV 0x10
+#define BTTV_WINVIEW_601   0x11
+#define BTTV_AVEC_INTERCAP 0x12
+#define BTTV_LIFE_FLYKIT   0x13
+#define BTTV_CEI_RAFFLES   0x14
+#define BTTV_CONFERENCETV  0x15
+#define BTTV_PHOEBE_TVMAS  0x16
+#define BTTV_MODTEC_205    0x17
+#define BTTV_MAGICTVIEW061 0x18
+#define BTTV_VOBIS_BOOSTAR 0x19
+#define BTTV_HAUPPAUG_WCAM 0x1a
+#define BTTV_MAXI          0x1b
+#define BTTV_TERRATV       0x1c
+#define BTTV_PXC200        0x1d
+#define BTTV_FLYVIDEO_98   0x1e
+#define BTTV_IPROTV        0x1f
+#define BTTV_INTEL_C_S_PCI 0x20
+#define BTTV_TERRATVALUE   0x21
+#define BTTV_WINFAST2000   0x22
+#define BTTV_CHRONOS_VS2   0x23
+#define BTTV_TYPHOON_TVIEW 0x24
+#define BTTV_PXELVWPLTVPRO 0x25
+#define BTTV_MAGICTVIEW063 0x26
+#define BTTV_PINNACLE      0x27
+#define BTTV_STB2          0x28
+#define BTTV_AVPHONE98     0x29
+#define BTTV_PV951         0x2a
+#define BTTV_ONAIR_TV      0x2b
+#define BTTV_SIGMA_TVII_FM 0x2c
+#define BTTV_MATRIX_VISION2 0x2d
+#define BTTV_ZOLTRIX_GENIE 0x2e
+#define BTTV_TERRATVRADIO  0x2f
+#define BTTV_DYNALINK      0x30
+#define BTTV_GVBCTV3PCI    0x31
+#define BTTV_PXELVWPLTVPAK 0x32
+#define BTTV_EAGLE         0x33
+#define BTTV_PINNACLEPRO   0x34
+#define BTTV_TVIEW_RDS_FM  0x35
+#define BTTV_LIFETEC_9415  0x36
+#define BTTV_BESTBUY_EASYTV 0x37
+#define BTTV_FLYVIDEO_98FM 0x38
+#define BTTV_GMV1          0x3d
+#define BTTV_BESTBUY_EASYTV2 0x3e
+#define BTTV_ATI_TVWONDER  0x3f
+#define BTTV_ATI_TVWONDERVE 0x40
+#define BTTV_FLYVIDEO2000   0x41
+#define BTTV_TERRATVALUER   0x42
+#define BTTV_GVBCTV4PCI     0x43
+#define BTTV_VOODOOTV_FM    0x44
+#define BTTV_AIMMS          0x45
+#define BTTV_PV_BT878P_PLUS 0x46
+#define BTTV_FLYVIDEO98EZ   0x47
+#define BTTV_PV_BT878P_9B   0x48
+#define BTTV_SENSORAY311    0x49
+#define BTTV_RV605          0x4a
+#define BTTV_WINDVR         0x4c
+#define BTTV_GRANDTEC       0x4d
+#define BTTV_KWORLD         0x4e
+#define BTTV_HAUPPAUGEPVR   0x50
+#define BTTV_GVBCTV5PCI     0x51
+#define BTTV_OSPREY1x0      0x52
+#define BTTV_OSPREY1x0_848  0x53
+#define BTTV_OSPREY101_848  0x54
+#define BTTV_OSPREY1x1      0x55
+#define BTTV_OSPREY1x1_SVID 0x56
+#define BTTV_OSPREY2xx      0x57
+#define BTTV_OSPREY2x0_SVID 0x58
+#define BTTV_OSPREY2x0      0x59
+#define BTTV_OSPREY500      0x5a
+#define BTTV_OSPREY540      0x5b
+#define BTTV_OSPREY2000     0x5c
+#define BTTV_IDS_EAGLE      0x5d
+#define BTTV_PINNACLESAT    0x5e
+#define BTTV_FORMAC_PROTV   0x5f
+#define BTTV_EURESYS_PICOLO 0x61
+#define BTTV_PV150          0x62
+#define BTTV_AD_TVK503      0x63
+#define BTTV_IVC200         0x66
+#define BTTV_XGUARD         0x67
+#define BTTV_NEBULA_DIGITV  0x68
+#define BTTV_PV143          0x69
+#define BTTV_IVC100         0x6e
+#define BTTV_IVC120         0x6f
+#define BTTV_PC_HDTV        0x70
+#define BTTV_TWINHAN_DST    0x71
+#define BTTV_WINFASTVC100   0x72
+#define BTTV_SIMUS_GVC1100  0x74
+#define BTTV_NGSTV_PLUS     0x75
+#define BTTV_LMLBT4         0x76
+#define BTTV_PICOLO_TETRA_CHIP 0x79
+#define BTTV_AVDVBT_771     0x7b
+#define BTTV_AVDVBT_761     0x7c
+#define BTTV_MATRIX_VISIONSQ  0x7d
+#define BTTV_MATRIX_VISIONSLC 0x7e
+#define BTTV_APAC_VIEWCOMP  0x7f
+#define BTTV_DVICO_DVBT_LITE  0x80
+#define BTTV_TIBET_CS16  0x83
+#define BTTV_KODICOM_4400R  0x84
+
+/* i2c address list */
+#define I2C_TSA5522        0xc2
+#define I2C_TDA7432        0x8a
+#define I2C_BT832_ALT1     0x88
+#define I2C_BT832_ALT2     0x8a // alternate setting
+#define I2C_TDA8425        0x82
+#define I2C_TDA9840        0x84
+#define I2C_TDA9850        0xb6 /* also used by 9855,9873 */
+#define I2C_TDA9874        0xb0 /* also used by 9875 */
+#define I2C_TDA9875        0xb0
+#define I2C_HAUPEE         0xa0
+#define I2C_STBEE          0xae
+#define I2C_VHX            0xc0
+#define I2C_MSP3400        0x80
+#define I2C_MSP3400_ALT    0x88
+#define I2C_TEA6300        0x80 /* also used by 6320 */
+#define I2C_DPL3518        0x84
+#define I2C_TDA9887        0x86
+
+/* more card-specific defines */
+#define PT2254_L_CHANNEL 0x10
+#define PT2254_R_CHANNEL 0x08
+#define PT2254_DBS_IN_2 0x400
+#define PT2254_DBS_IN_10 0x20000
+#define WINVIEW_PT2254_CLK  0x40
+#define WINVIEW_PT2254_DATA 0x20
+#define WINVIEW_PT2254_STROBE 0x80
+
+/* digital_mode */
+#define DIGITAL_MODE_VIDEO 1
+#define DIGITAL_MODE_CAMERA 2
+
+struct bttv_core {
+        /* device structs */
+        struct pci_dev       *pci;
+        struct i2c_adapter   i2c_adap;
+        struct list_head     subs;     /* struct bttv_sub_device */
+
+        /* device config */
+        unsigned int         nr;       /* dev nr (for printk("bttv%d: ...");  */
+        unsigned int         type;     /* card type (pointer into tvcards[])  */
+        char                 name[8];  /* dev name */
+};
+
+struct bttv;
+
+struct tvcard
+{
+        char *name;
+        unsigned int video_inputs;
+        unsigned int audio_inputs;
+        unsigned int tuner;
+        unsigned int svhs;
+        unsigned int digital_mode; // DIGITAL_MODE_CAMERA or DIGITAL_MODE_VIDEO
+        u32 gpiomask;
+        u32 muxsel[16];
+        u32 audiomux[6]; /* Tuner, Radio, external, internal, mute, stereo */
+        u32 gpiomask2;   /* GPIO MUX mask */
+
+        /* i2c audio flags */
+        unsigned int no_msp34xx:1;
+        unsigned int no_tda9875:1;
+        unsigned int no_tda7432:1;
+        unsigned int needs_tvaudio:1;
+        unsigned int msp34xx_alt:1;
+
+        /* flag: video pci function is unused */
+        unsigned int no_video:1;
+        unsigned int has_dvb:1;
+        unsigned int has_remote:1;
+        unsigned int no_gpioirq:1;
+
+        /* other settings */
+        unsigned int pll;
+#define PLL_NONE 0
+#define PLL_28   1
+#define PLL_35   2
+
+        unsigned int tuner_type;
+        unsigned int has_radio;
+        void (*audio_hook)(struct bttv *btv, struct video_audio *v, int set);
+        void (*muxsel_hook)(struct bttv *btv, unsigned int input);
+};
+
+extern struct tvcard bttv_tvcards[];
+
+/* identification / initialization of the card */
+extern void bttv_idcard(struct bttv *btv);
+extern void bttv_init_card1(struct bttv *btv);
+extern void bttv_init_card2(struct bttv *btv);
+
+/* card-specific funtions */
+extern void tea5757_set_freq(struct bttv *btv, unsigned short freq);
+extern void bttv_tda9880_setnorm(struct bttv *btv, int norm);
+
+/* extra tweaks for some chipsets */
+extern void bttv_check_chipset(void);
+extern int bttv_handle_chipset(struct bttv *btv);
+
+/* ---------------------------------------------------------- */
+/* exported by bttv-if.c                                      */
+
+/* this obsolete -- please use the sysfs-based
+   interface below for new code */
+
+/* returns card type + card ID (for bt878-based ones)
+   for possible values see lines below beginning with #define BTTV_UNKNOWN
+   returns negative value if error occurred
+*/
+extern int bttv_get_cardinfo(unsigned int card, int *type,
+                             unsigned int *cardid);
+extern struct pci_dev* bttv_get_pcidev(unsigned int card);
+
+/* obsolete, use bttv_get_cardinfo instead */
+extern int bttv_get_id(unsigned int card);
+
+/* sets GPOE register (BT848_GPIO_OUT_EN) to new value:
+   data | (current_GPOE_value & ~mask)
+   returns negative value if error occurred
+*/
+extern int bttv_gpio_enable(unsigned int card,
+                            unsigned long mask, unsigned long data);
+
+/* fills data with GPDATA register contents
+   returns negative value if error occurred
+*/
+extern int bttv_read_gpio(unsigned int card, unsigned long *data);
+
+/* sets GPDATA register to new value:
+  (data & mask) | (current_GPDATA_value & ~mask)
+  returns negative value if error occurred
+*/
+extern int bttv_write_gpio(unsigned int card,
+                           unsigned long mask, unsigned long data);
+
+/* returns pointer to task queue which can be used as parameter to
+   interruptible_sleep_on
+   in interrupt handler if BT848_INT_GPINT bit is set - this queue is activated
+   (wake_up_interruptible) and following call to the function bttv_read_gpio
+   should return new value of GPDATA,
+   returns NULL value if error occurred or queue is not available
+   WARNING: because there is no buffer for GPIO data, one MUST
+   process data ASAP
+*/
+extern wait_queue_head_t* bttv_get_gpio_queue(unsigned int card);
+
+/* call i2c clients
+*/
+extern void bttv_i2c_call(unsigned int card, unsigned int cmd, void *arg);
+
+
+
+/* ---------------------------------------------------------- */
+/* sysfs/driver-moded based gpio access interface             */
+
+
+struct bttv_sub_device {
+        struct device    dev;
+        struct bttv_core *core;
+        struct list_head list;
+};
+#define to_bttv_sub_dev(x) container_of((x), struct bttv_sub_device, dev)
+
+struct bttv_sub_driver {
+        struct device_driver   drv;
+        char                   wanted[BUS_ID_SIZE];
+        void                   (*gpio_irq)(struct bttv_sub_device *sub);
+};
+#define to_bttv_sub_drv(x) container_of((x), struct bttv_sub_driver, drv)
+
+int bttv_sub_register(struct bttv_sub_driver *drv, char *wanted);
+int bttv_sub_unregister(struct bttv_sub_driver *drv);
+
+/* gpio access functions */
+void bttv_gpio_inout(struct bttv_core *core, u32 mask, u32 outbits);
+u32 bttv_gpio_read(struct bttv_core *core);
+void bttv_gpio_write(struct bttv_core *core, u32 value);
+void bttv_gpio_bits(struct bttv_core *core, u32 mask, u32 bits);
+
+#define gpio_inout(mask,bits)  bttv_gpio_inout(&btv->c, mask, bits)
+#define gpio_read()            bttv_gpio_read(&btv->c)
+#define gpio_write(value)      bttv_gpio_write(&btv->c, value)
+#define gpio_bits(mask,bits)   bttv_gpio_bits(&btv->c, mask, bits)
+
+
+/* ---------------------------------------------------------- */
+/* i2c                                                        */
+
+extern void bttv_call_i2c_clients(struct bttv *btv, unsigned int cmd, void *arg);
+extern int bttv_I2CRead(struct bttv *btv, unsigned char addr, char *probe_for);
+extern int bttv_I2CWrite(struct bttv *btv, unsigned char addr, unsigned char b1,
+                         unsigned char b2, int both);
+extern void bttv_readee(struct bttv *btv, unsigned char *eedata, int addr);
+
+#endif /* _BTTV_H_ */
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */