CoCalc -- bttv.h

GitHub Repository: awilliam/linux-vfio
Path: blob/master/drivers/media/video/bt8xx/bttv.h
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/*
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 *
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 *  bttv - Bt848 frame grabber driver
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 *
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 *  card ID's and external interfaces of the bttv driver
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 *  basically stuff needed by other drivers (i2c, lirc, ...)
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 *  and is supported not to change much over time.
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 *
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 *  Copyright (C) 1996,97 Ralph Metzler ([email protected])
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 *  (c) 1999,2000 Gerd Knorr <[email protected]>
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 *
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 */
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#ifndef _BTTV_H_
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#define _BTTV_H_
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#include <linux/videodev2.h>
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#include <linux/i2c.h>
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#include <media/v4l2-device.h>
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#include <media/i2c-addr.h>
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#include <media/tuner.h>
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/* ---------------------------------------------------------- */
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/* exported by bttv-cards.c                                   */
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#define BTTV_BOARD_UNKNOWN                 0x00
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#define BTTV_BOARD_MIRO                    0x01
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#define BTTV_BOARD_HAUPPAUGE               0x02
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#define BTTV_BOARD_STB                     0x03
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#define BTTV_BOARD_INTEL                   0x04
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#define BTTV_BOARD_DIAMOND                 0x05
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#define BTTV_BOARD_AVERMEDIA               0x06
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#define BTTV_BOARD_MATRIX_VISION           0x07
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#define BTTV_BOARD_FLYVIDEO                0x08
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#define BTTV_BOARD_TURBOTV                 0x09
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#define BTTV_BOARD_HAUPPAUGE878            0x0a
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#define BTTV_BOARD_MIROPRO                 0x0b
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#define BTTV_BOARD_ADSTECH_TV              0x0c
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#define BTTV_BOARD_AVERMEDIA98             0x0d
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#define BTTV_BOARD_VHX                     0x0e
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#define BTTV_BOARD_ZOLTRIX                 0x0f
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#define BTTV_BOARD_PIXVIEWPLAYTV           0x10
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#define BTTV_BOARD_WINVIEW_601             0x11
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#define BTTV_BOARD_AVEC_INTERCAP           0x12
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#define BTTV_BOARD_LIFE_FLYKIT             0x13
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#define BTTV_BOARD_CEI_RAFFLES             0x14
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#define BTTV_BOARD_CONFERENCETV            0x15
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#define BTTV_BOARD_PHOEBE_TVMAS            0x16
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#define BTTV_BOARD_MODTEC_205              0x17
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#define BTTV_BOARD_MAGICTVIEW061           0x18
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#define BTTV_BOARD_VOBIS_BOOSTAR           0x19
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#define BTTV_BOARD_HAUPPAUG_WCAM           0x1a
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#define BTTV_BOARD_MAXI                    0x1b
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#define BTTV_BOARD_TERRATV                 0x1c
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#define BTTV_BOARD_PXC200                  0x1d
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#define BTTV_BOARD_FLYVIDEO_98             0x1e
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#define BTTV_BOARD_IPROTV                  0x1f
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#define BTTV_BOARD_INTEL_C_S_PCI           0x20
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#define BTTV_BOARD_TERRATVALUE             0x21
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#define BTTV_BOARD_WINFAST2000             0x22
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#define BTTV_BOARD_CHRONOS_VS2             0x23
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#define BTTV_BOARD_TYPHOON_TVIEW           0x24
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#define BTTV_BOARD_PXELVWPLTVPRO           0x25
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#define BTTV_BOARD_MAGICTVIEW063           0x26
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#define BTTV_BOARD_PINNACLE                0x27
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#define BTTV_BOARD_STB2                    0x28
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#define BTTV_BOARD_AVPHONE98               0x29
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#define BTTV_BOARD_PV951                   0x2a
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#define BTTV_BOARD_ONAIR_TV                0x2b
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#define BTTV_BOARD_SIGMA_TVII_FM           0x2c
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#define BTTV_BOARD_MATRIX_VISION2          0x2d
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#define BTTV_BOARD_ZOLTRIX_GENIE           0x2e
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#define BTTV_BOARD_TERRATVRADIO            0x2f
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#define BTTV_BOARD_DYNALINK                0x30
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#define BTTV_BOARD_GVBCTV3PCI              0x31
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#define BTTV_BOARD_PXELVWPLTVPAK           0x32
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#define BTTV_BOARD_EAGLE                   0x33
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#define BTTV_BOARD_PINNACLEPRO             0x34
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#define BTTV_BOARD_TVIEW_RDS_FM            0x35
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#define BTTV_BOARD_LIFETEC_9415            0x36
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#define BTTV_BOARD_BESTBUY_EASYTV          0x37
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#define BTTV_BOARD_FLYVIDEO_98FM           0x38
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#define BTTV_BOARD_GRANDTEC                0x39
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#define BTTV_BOARD_ASKEY_CPH060            0x3a
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#define BTTV_BOARD_ASKEY_CPH03X            0x3b
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#define BTTV_BOARD_MM100PCTV               0x3c
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#define BTTV_BOARD_GMV1                    0x3d
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#define BTTV_BOARD_BESTBUY_EASYTV2         0x3e
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#define BTTV_BOARD_ATI_TVWONDER            0x3f
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#define BTTV_BOARD_ATI_TVWONDERVE          0x40
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#define BTTV_BOARD_FLYVIDEO2000            0x41
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#define BTTV_BOARD_TERRATVALUER            0x42
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#define BTTV_BOARD_GVBCTV4PCI              0x43
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#define BTTV_BOARD_VOODOOTV_FM             0x44
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#define BTTV_BOARD_AIMMS                   0x45
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#define BTTV_BOARD_PV_BT878P_PLUS          0x46
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#define BTTV_BOARD_FLYVIDEO98EZ            0x47
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#define BTTV_BOARD_PV_BT878P_9B            0x48
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#define BTTV_BOARD_SENSORAY311             0x49
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#define BTTV_BOARD_RV605                   0x4a
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#define BTTV_BOARD_POWERCLR_MTV878         0x4b
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#define BTTV_BOARD_WINDVR                  0x4c
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#define BTTV_BOARD_GRANDTEC_MULTI          0x4d
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#define BTTV_BOARD_KWORLD                  0x4e
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#define BTTV_BOARD_DSP_TCVIDEO             0x4f
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#define BTTV_BOARD_HAUPPAUGEPVR            0x50
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#define BTTV_BOARD_GVBCTV5PCI              0x51
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#define BTTV_BOARD_OSPREY1x0               0x52
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#define BTTV_BOARD_OSPREY1x0_848           0x53
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#define BTTV_BOARD_OSPREY101_848           0x54
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#define BTTV_BOARD_OSPREY1x1               0x55
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#define BTTV_BOARD_OSPREY1x1_SVID          0x56
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#define BTTV_BOARD_OSPREY2xx               0x57
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#define BTTV_BOARD_OSPREY2x0_SVID          0x58
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#define BTTV_BOARD_OSPREY2x0               0x59
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#define BTTV_BOARD_OSPREY500               0x5a
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#define BTTV_BOARD_OSPREY540               0x5b
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#define BTTV_BOARD_OSPREY2000              0x5c
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#define BTTV_BOARD_IDS_EAGLE               0x5d
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#define BTTV_BOARD_PINNACLESAT             0x5e
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#define BTTV_BOARD_FORMAC_PROTV            0x5f
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#define BTTV_BOARD_MACHTV                  0x60
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#define BTTV_BOARD_EURESYS_PICOLO          0x61
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#define BTTV_BOARD_PV150                   0x62
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#define BTTV_BOARD_AD_TVK503               0x63
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#define BTTV_BOARD_HERCULES_SM_TV          0x64
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#define BTTV_BOARD_PACETV                  0x65
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#define BTTV_BOARD_IVC200                  0x66
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#define BTTV_BOARD_XGUARD                  0x67
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#define BTTV_BOARD_NEBULA_DIGITV           0x68
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#define BTTV_BOARD_PV143                   0x69
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#define BTTV_BOARD_VD009X1_VD011_MINIDIN   0x6a
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#define BTTV_BOARD_VD009X1_VD011_COMBI     0x6b
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#define BTTV_BOARD_VD009_MINIDIN           0x6c
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#define BTTV_BOARD_VD009_COMBI             0x6d
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#define BTTV_BOARD_IVC100                  0x6e
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#define BTTV_BOARD_IVC120                  0x6f
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#define BTTV_BOARD_PC_HDTV                 0x70
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#define BTTV_BOARD_TWINHAN_DST             0x71
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#define BTTV_BOARD_WINFASTVC100            0x72
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#define BTTV_BOARD_TEV560                  0x73
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#define BTTV_BOARD_SIMUS_GVC1100           0x74
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#define BTTV_BOARD_NGSTV_PLUS              0x75
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#define BTTV_BOARD_LMLBT4                  0x76
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#define BTTV_BOARD_TEKRAM_M205             0x77
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#define BTTV_BOARD_CONTVFMI                0x78
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#define BTTV_BOARD_PICOLO_TETRA_CHIP       0x79
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#define BTTV_BOARD_SPIRIT_TV               0x7a
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#define BTTV_BOARD_AVDVBT_771              0x7b
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#define BTTV_BOARD_AVDVBT_761              0x7c
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#define BTTV_BOARD_MATRIX_VISIONSQ         0x7d
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#define BTTV_BOARD_MATRIX_VISIONSLC        0x7e
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#define BTTV_BOARD_APAC_VIEWCOMP           0x7f
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#define BTTV_BOARD_DVICO_DVBT_LITE         0x80
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#define BTTV_BOARD_VGEAR_MYVCD             0x81
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#define BTTV_BOARD_SUPER_TV                0x82
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#define BTTV_BOARD_TIBET_CS16              0x83
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#define BTTV_BOARD_KODICOM_4400R           0x84
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#define BTTV_BOARD_KODICOM_4400R_SL        0x85
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#define BTTV_BOARD_ADLINK_RTV24            0x86
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#define BTTV_BOARD_DVICO_FUSIONHDTV_5_LITE 0x87
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#define BTTV_BOARD_ACORP_Y878F             0x88
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#define BTTV_BOARD_CONCEPTRONIC_CTVFMI2    0x89
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#define BTTV_BOARD_PV_BT878P_2E            0x8a
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#define BTTV_BOARD_PV_M4900                0x8b
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#define BTTV_BOARD_OSPREY440               0x8c
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#define BTTV_BOARD_ASOUND_SKYEYE	   0x8d
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#define BTTV_BOARD_SABRENT_TVFM   	   0x8e
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#define BTTV_BOARD_HAUPPAUGE_IMPACTVCB     0x8f
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#define BTTV_BOARD_MACHTV_MAGICTV          0x90
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#define BTTV_BOARD_SSAI_SECURITY	   0x91
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#define BTTV_BOARD_SSAI_ULTRASOUND	   0x92
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#define BTTV_BOARD_VOODOOTV_200		   0x93
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#define BTTV_BOARD_DVICO_FUSIONHDTV_2	   0x94
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#define BTTV_BOARD_TYPHOON_TVTUNERPCI	   0x95
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#define BTTV_BOARD_GEOVISION_GV600	   0x96
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#define BTTV_BOARD_KOZUMI_KTV_01C          0x97
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#define BTTV_BOARD_ENLTV_FM_2		   0x98
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#define BTTV_BOARD_VD012		   0x99
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#define BTTV_BOARD_VD012_X1		   0x9a
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#define BTTV_BOARD_VD012_X2		   0x9b
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#define BTTV_BOARD_IVCE8784		   0x9c
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#define BTTV_BOARD_GEOVISION_GV800S	   0x9d
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#define BTTV_BOARD_GEOVISION_GV800S_SL	   0x9e
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#define BTTV_BOARD_PV183                   0x9f
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/* more card-specific defines */
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#define PT2254_L_CHANNEL 0x10
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#define PT2254_R_CHANNEL 0x08
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#define PT2254_DBS_IN_2 0x400
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#define PT2254_DBS_IN_10 0x20000
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#define WINVIEW_PT2254_CLK  0x40
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#define WINVIEW_PT2254_DATA 0x20
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#define WINVIEW_PT2254_STROBE 0x80
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struct bttv_core {
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	/* device structs */
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	struct v4l2_device   v4l2_dev;
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	struct pci_dev       *pci;
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	struct i2c_adapter   i2c_adap;
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	struct list_head     subs;     /* struct bttv_sub_device */
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	/* device config */
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	unsigned int         nr;       /* dev nr (for printk("bttv%d: ...");  */
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	unsigned int         type;     /* card type (pointer into tvcards[])  */
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};
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struct bttv;
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struct tvcard {
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	char *name;
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	void (*volume_gpio)(struct bttv *btv, __u16 volume);
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	void (*audio_mode_gpio)(struct bttv *btv, struct v4l2_tuner *tuner, int set);
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	void (*muxsel_hook)(struct bttv *btv, unsigned int input);
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	/* MUX bits for each input, two bits per input starting with the LSB */
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	u32 muxsel; /* Use MUXSEL() to set */
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	u32 gpiomask;
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	u32 gpiomux[4];  /* Tuner, Radio, external, internal */
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	u32 gpiomute;    /* GPIO mute setting */
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	u32 gpiomask2;   /* GPIO MUX mask */
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	unsigned int tuner_type;
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	u8 tuner_addr;
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	u8 video_inputs;	/* Number of inputs */
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	unsigned int svhs:4;	/* Which input is s-video */
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#define NO_SVHS	15
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	unsigned int pll:2;
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#define PLL_NONE 0
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#define PLL_28   1
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#define PLL_35   2
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	/* i2c audio flags */
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	unsigned int no_msp34xx:1;
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	unsigned int no_tda7432:1;
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	unsigned int needs_tvaudio:1;
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	unsigned int msp34xx_alt:1;
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	/* Note: currently no card definition needs to mark the presence
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	   of a RDS saa6588 chip. If this is ever needed, then add a new
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	   'has_saa6588' bit here. */
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	unsigned int no_video:1; /* video pci function is unused */
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	unsigned int has_dvb:1;
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	unsigned int has_remote:1;
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	unsigned int has_radio:1;
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	unsigned int has_dig_in:1; /* Has digital input (always last input) */
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	unsigned int no_gpioirq:1;
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};
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extern struct tvcard bttv_tvcards[];
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/*
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 * This bit of cpp voodoo is used to create a macro with a variable number of
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 * arguments (1 to 16).  It will pack each argument into a word two bits at a
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 * time.  It can't be a function because it needs to be compile time constant to
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 * initialize structures.  Since each argument must fit in two bits, it's ok
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 * that they are changed to octal.  One should not use hex number, macros, or
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 * anything else with this macro.  Just use plain integers from 0 to 3.
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 */
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#define _MUXSELf(a)      	0##a << 30
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#define _MUXSELe(a, b...)	0##a << 28 | _MUXSELf(b)
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#define _MUXSELd(a, b...)	0##a << 26 | _MUXSELe(b)
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#define _MUXSELc(a, b...)	0##a << 24 | _MUXSELd(b)
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#define _MUXSELb(a, b...)	0##a << 22 | _MUXSELc(b)
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#define _MUXSELa(a, b...)	0##a << 20 | _MUXSELb(b)
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#define _MUXSEL9(a, b...)	0##a << 18 | _MUXSELa(b)
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#define _MUXSEL8(a, b...)	0##a << 16 | _MUXSEL9(b)
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#define _MUXSEL7(a, b...)	0##a << 14 | _MUXSEL8(b)
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#define _MUXSEL6(a, b...)	0##a << 12 | _MUXSEL7(b)
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#define _MUXSEL5(a, b...)	0##a << 10 | _MUXSEL6(b)
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#define _MUXSEL4(a, b...)	0##a << 8  | _MUXSEL5(b)
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#define _MUXSEL3(a, b...)	0##a << 6  | _MUXSEL4(b)
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#define _MUXSEL2(a, b...)	0##a << 4  | _MUXSEL3(b)
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#define _MUXSEL1(a, b...)	0##a << 2  | _MUXSEL2(b)
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#define MUXSEL(a, b...)		(a | _MUXSEL1(b))
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/* identification / initialization of the card */
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extern void bttv_idcard(struct bttv *btv);
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extern void bttv_init_card1(struct bttv *btv);
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extern void bttv_init_card2(struct bttv *btv);
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extern void bttv_init_tuner(struct bttv *btv);
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/* card-specific funtions */
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extern void tea5757_set_freq(struct bttv *btv, unsigned short freq);
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extern u32 bttv_tda9880_setnorm(struct bttv *btv, u32 gpiobits);
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/* extra tweaks for some chipsets */
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extern void bttv_check_chipset(void);
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extern int bttv_handle_chipset(struct bttv *btv);
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/* ---------------------------------------------------------- */
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/* exported by bttv-if.c                                      */
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/* this obsolete -- please use the sysfs-based
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   interface below for new code */
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extern struct pci_dev* bttv_get_pcidev(unsigned int card);
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/* sets GPOE register (BT848_GPIO_OUT_EN) to new value:
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   data | (current_GPOE_value & ~mask)
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   returns negative value if error occurred
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*/
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extern int bttv_gpio_enable(unsigned int card,
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			    unsigned long mask, unsigned long data);
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/* fills data with GPDATA register contents
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   returns negative value if error occurred
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*/
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extern int bttv_read_gpio(unsigned int card, unsigned long *data);
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/* sets GPDATA register to new value:
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  (data & mask) | (current_GPDATA_value & ~mask)
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  returns negative value if error occurred
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*/
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extern int bttv_write_gpio(unsigned int card,
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			   unsigned long mask, unsigned long data);
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/* ---------------------------------------------------------- */
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/* sysfs/driver-moded based gpio access interface             */
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struct bttv_sub_device {
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	struct device    dev;
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	struct bttv_core *core;
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	struct list_head list;
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};
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#define to_bttv_sub_dev(x) container_of((x), struct bttv_sub_device, dev)
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struct bttv_sub_driver {
334
	struct device_driver   drv;
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	char                   wanted[20];
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	int                    (*probe)(struct bttv_sub_device *sub);
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	void                   (*remove)(struct bttv_sub_device *sub);
338
};
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#define to_bttv_sub_drv(x) container_of((x), struct bttv_sub_driver, drv)
340

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int bttv_sub_register(struct bttv_sub_driver *drv, char *wanted);
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int bttv_sub_unregister(struct bttv_sub_driver *drv);
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/* gpio access functions */
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void bttv_gpio_inout(struct bttv_core *core, u32 mask, u32 outbits);
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u32 bttv_gpio_read(struct bttv_core *core);
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void bttv_gpio_write(struct bttv_core *core, u32 value);
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void bttv_gpio_bits(struct bttv_core *core, u32 mask, u32 bits);
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350
#define gpio_inout(mask,bits)  bttv_gpio_inout(&btv->c, mask, bits)
351
#define gpio_read()            bttv_gpio_read(&btv->c)
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#define gpio_write(value)      bttv_gpio_write(&btv->c, value)
353
#define gpio_bits(mask,bits)   bttv_gpio_bits(&btv->c, mask, bits)
354

355

356
/* ---------------------------------------------------------- */
357
/* i2c                                                        */
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359
#define bttv_call_all(btv, o, f, args...) \
360
	v4l2_device_call_all(&btv->c.v4l2_dev, 0, o, f, ##args)
361

362
extern int bttv_I2CRead(struct bttv *btv, unsigned char addr, char *probe_for);
363
extern int bttv_I2CWrite(struct bttv *btv, unsigned char addr, unsigned char b1,
364
			 unsigned char b2, int both);
365
extern void bttv_readee(struct bttv *btv, unsigned char *eedata, int addr);
366

367
extern int bttv_input_init(struct bttv *dev);
368
extern void bttv_input_fini(struct bttv *dev);
369
extern void bttv_input_irq(struct bttv *dev);
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371
#endif /* _BTTV_H_ */
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/*
373
 * Local variables:
374
 * c-basic-offset: 8
375
 * End:
376
 */
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