1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 cx25840.h - definition for cx25840/1/2/3 inputs 4 5 Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) 6 7 */ 8 9 #ifndef _CX25840_H_ 10 #define _CX25840_H_ 11 12 /* Note that the cx25840 driver requires that the bridge driver calls the 13 v4l2_subdev's init operation in order to load the driver's firmware. 14 Without this the audio standard detection will fail and you will 15 only get mono. 16 17 Since loading the firmware is often problematic when the driver is 18 compiled into the kernel I recommend postponing calling this function 19 until the first open of the video device. Another reason for 20 postponing it is that loading this firmware takes a long time (seconds) 21 due to the slow i2c bus speed. So it will speed up the boot process if 22 you can avoid loading the fw as long as the video device isn't used. */ 23 24 enum cx25840_video_input { 25 /* Composite video inputs In1-In8 */ 26 CX25840_COMPOSITE1 = 1, 27 CX25840_COMPOSITE2, 28 CX25840_COMPOSITE3, 29 CX25840_COMPOSITE4, 30 CX25840_COMPOSITE5, 31 CX25840_COMPOSITE6, 32 CX25840_COMPOSITE7, 33 CX25840_COMPOSITE8, 34 35 /* S-Video inputs consist of one luma input (In1-In8) ORed with one 36 chroma input (In5-In8) */ 37 CX25840_SVIDEO_LUMA1 = 0x10, 38 CX25840_SVIDEO_LUMA2 = 0x20, 39 CX25840_SVIDEO_LUMA3 = 0x30, 40 CX25840_SVIDEO_LUMA4 = 0x40, 41 CX25840_SVIDEO_LUMA5 = 0x50, 42 CX25840_SVIDEO_LUMA6 = 0x60, 43 CX25840_SVIDEO_LUMA7 = 0x70, 44 CX25840_SVIDEO_LUMA8 = 0x80, 45 CX25840_SVIDEO_CHROMA4 = 0x400, 46 CX25840_SVIDEO_CHROMA5 = 0x500, 47 CX25840_SVIDEO_CHROMA6 = 0x600, 48 CX25840_SVIDEO_CHROMA7 = 0x700, 49 CX25840_SVIDEO_CHROMA8 = 0x800, 50 51 /* S-Video aliases for common luma/chroma combinations */ 52 CX25840_SVIDEO1 = 0x510, 53 CX25840_SVIDEO2 = 0x620, 54 CX25840_SVIDEO3 = 0x730, 55 CX25840_SVIDEO4 = 0x840, 56 57 /* Allow frames to specify specific input configurations */ 58 CX25840_VIN1_CH1 = 0x80000000, 59 CX25840_VIN2_CH1 = 0x80000001, 60 CX25840_VIN3_CH1 = 0x80000002, 61 CX25840_VIN4_CH1 = 0x80000003, 62 CX25840_VIN5_CH1 = 0x80000004, 63 CX25840_VIN6_CH1 = 0x80000005, 64 CX25840_VIN7_CH1 = 0x80000006, 65 CX25840_VIN8_CH1 = 0x80000007, 66 CX25840_VIN4_CH2 = 0x80000000, 67 CX25840_VIN5_CH2 = 0x80000010, 68 CX25840_VIN6_CH2 = 0x80000020, 69 CX25840_NONE_CH2 = 0x80000030, 70 CX25840_VIN7_CH3 = 0x80000000, 71 CX25840_VIN8_CH3 = 0x80000040, 72 CX25840_NONE0_CH3 = 0x80000080, 73 CX25840_NONE1_CH3 = 0x800000c0, 74 CX25840_SVIDEO_ON = 0x80000100, 75 CX25840_COMPONENT_ON = 0x80000200, 76 CX25840_DIF_ON = 0x80000400, 77 }; 78 79 enum cx25840_audio_input { 80 /* Audio inputs: serial or In4-In8 */ 81 CX25840_AUDIO_SERIAL, 82 CX25840_AUDIO4 = 4, 83 CX25840_AUDIO5, 84 CX25840_AUDIO6, 85 CX25840_AUDIO7, 86 CX25840_AUDIO8, 87 }; 88 89 enum cx25840_io_pin { 90 CX25840_PIN_DVALID_PRGM0 = 0, 91 CX25840_PIN_FIELD_PRGM1, 92 CX25840_PIN_HRESET_PRGM2, 93 CX25840_PIN_VRESET_HCTL_PRGM3, 94 CX25840_PIN_IRQ_N_PRGM4, 95 CX25840_PIN_IR_TX_PRGM6, 96 CX25840_PIN_IR_RX_PRGM5, 97 CX25840_PIN_GPIO0_PRGM8, 98 CX25840_PIN_GPIO1_PRGM9, 99 CX25840_PIN_SA_SDIN, /* Alternate GP Input only */ 100 CX25840_PIN_SA_SDOUT, /* Alternate GP Input only */ 101 CX25840_PIN_PLL_CLK_PRGM7, 102 CX25840_PIN_CHIP_SEL_VIPCLK, /* Output only */ 103 }; 104 105 enum cx25840_io_pad { 106 /* Output pads */ 107 CX25840_PAD_DEFAULT = 0, 108 CX25840_PAD_ACTIVE, 109 CX25840_PAD_VACTIVE, 110 CX25840_PAD_CBFLAG, 111 CX25840_PAD_VID_DATA_EXT0, 112 CX25840_PAD_VID_DATA_EXT1, 113 CX25840_PAD_GPO0, 114 CX25840_PAD_GPO1, 115 CX25840_PAD_GPO2, 116 CX25840_PAD_GPO3, 117 CX25840_PAD_IRQ_N, 118 CX25840_PAD_AC_SYNC, 119 CX25840_PAD_AC_SDOUT, 120 CX25840_PAD_PLL_CLK, 121 CX25840_PAD_VRESET, 122 CX25840_PAD_RESERVED, 123 /* Pads for PLL_CLK output only */ 124 CX25840_PAD_XTI_X5_DLL, 125 CX25840_PAD_AUX_PLL, 126 CX25840_PAD_VID_PLL, 127 CX25840_PAD_XTI, 128 /* Input Pads */ 129 CX25840_PAD_GPI0, 130 CX25840_PAD_GPI1, 131 CX25840_PAD_GPI2, 132 CX25840_PAD_GPI3, 133 }; 134 135 enum cx25840_io_pin_strength { 136 CX25840_PIN_DRIVE_MEDIUM = 0, 137 CX25840_PIN_DRIVE_SLOW, 138 CX25840_PIN_DRIVE_FAST, 139 }; 140 141 enum cx23885_io_pin { 142 CX23885_PIN_IR_RX_GPIO19, 143 CX23885_PIN_IR_TX_GPIO20, 144 CX23885_PIN_I2S_SDAT_GPIO21, 145 CX23885_PIN_I2S_WCLK_GPIO22, 146 CX23885_PIN_I2S_BCLK_GPIO23, 147 CX23885_PIN_IRQ_N_GPIO16, 148 }; 149 150 enum cx23885_io_pad { 151 CX23885_PAD_IR_RX, 152 CX23885_PAD_GPIO19, 153 CX23885_PAD_IR_TX, 154 CX23885_PAD_GPIO20, 155 CX23885_PAD_I2S_SDAT, 156 CX23885_PAD_GPIO21, 157 CX23885_PAD_I2S_WCLK, 158 CX23885_PAD_GPIO22, 159 CX23885_PAD_I2S_BCLK, 160 CX23885_PAD_GPIO23, 161 CX23885_PAD_IRQ_N, 162 CX23885_PAD_GPIO16, 163 }; 164 165 /* pvr150_workaround activates a workaround for a hardware bug that is 166 present in Hauppauge PVR-150 (and possibly PVR-500) cards that have 167 certain NTSC tuners (tveeprom tuner model numbers 85, 99 and 112). The 168 audio autodetect fails on some channels for these models and the workaround 169 is to select the audio standard explicitly. Many thanks to Hauppauge for 170 providing this information. 171 This platform data only needs to be supplied by the ivtv driver. */ 172 struct cx25840_platform_data { 173 int pvr150_workaround; 174 }; 175 176 #endif 177