1 /* 2 cx25840.h - definition for cx25840/1/2/3 inputs 3 4 Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl) 5 6 This program is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 2 of the License, or 9 (at your option) any later version. 10 11 This program is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with this program; if not, write to the Free Software 18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 19 */ 20 21 #ifndef _CX25840_H_ 22 #define _CX25840_H_ 23 24 /* Note that the cx25840 driver requires that the bridge driver calls the 25 v4l2_subdev's init operation in order to load the driver's firmware. 26 Without this the audio standard detection will fail and you will 27 only get mono. 28 29 Since loading the firmware is often problematic when the driver is 30 compiled into the kernel I recommend postponing calling this function 31 until the first open of the video device. Another reason for 32 postponing it is that loading this firmware takes a long time (seconds) 33 due to the slow i2c bus speed. So it will speed up the boot process if 34 you can avoid loading the fw as long as the video device isn't used. */ 35 36 enum cx25840_video_input { 37 /* Composite video inputs In1-In8 */ 38 CX25840_COMPOSITE1 = 1, 39 CX25840_COMPOSITE2, 40 CX25840_COMPOSITE3, 41 CX25840_COMPOSITE4, 42 CX25840_COMPOSITE5, 43 CX25840_COMPOSITE6, 44 CX25840_COMPOSITE7, 45 CX25840_COMPOSITE8, 46 47 /* S-Video inputs consist of one luma input (In1-In8) ORed with one 48 chroma input (In5-In8) */ 49 CX25840_SVIDEO_LUMA1 = 0x10, 50 CX25840_SVIDEO_LUMA2 = 0x20, 51 CX25840_SVIDEO_LUMA3 = 0x30, 52 CX25840_SVIDEO_LUMA4 = 0x40, 53 CX25840_SVIDEO_LUMA5 = 0x50, 54 CX25840_SVIDEO_LUMA6 = 0x60, 55 CX25840_SVIDEO_LUMA7 = 0x70, 56 CX25840_SVIDEO_LUMA8 = 0x80, 57 CX25840_SVIDEO_CHROMA4 = 0x400, 58 CX25840_SVIDEO_CHROMA5 = 0x500, 59 CX25840_SVIDEO_CHROMA6 = 0x600, 60 CX25840_SVIDEO_CHROMA7 = 0x700, 61 CX25840_SVIDEO_CHROMA8 = 0x800, 62 63 /* S-Video aliases for common luma/chroma combinations */ 64 CX25840_SVIDEO1 = 0x510, 65 CX25840_SVIDEO2 = 0x620, 66 CX25840_SVIDEO3 = 0x730, 67 CX25840_SVIDEO4 = 0x840, 68 69 /* Allow frames to specify specific input configurations */ 70 CX25840_VIN1_CH1 = 0x80000000, 71 CX25840_VIN2_CH1 = 0x80000001, 72 CX25840_VIN3_CH1 = 0x80000002, 73 CX25840_VIN4_CH1 = 0x80000003, 74 CX25840_VIN5_CH1 = 0x80000004, 75 CX25840_VIN6_CH1 = 0x80000005, 76 CX25840_VIN7_CH1 = 0x80000006, 77 CX25840_VIN8_CH1 = 0x80000007, 78 CX25840_VIN4_CH2 = 0x80000000, 79 CX25840_VIN5_CH2 = 0x80000010, 80 CX25840_VIN6_CH2 = 0x80000020, 81 CX25840_NONE_CH2 = 0x80000030, 82 CX25840_VIN7_CH3 = 0x80000000, 83 CX25840_VIN8_CH3 = 0x80000040, 84 CX25840_NONE0_CH3 = 0x80000080, 85 CX25840_NONE1_CH3 = 0x800000c0, 86 CX25840_SVIDEO_ON = 0x80000100, 87 CX25840_COMPONENT_ON = 0x80000200, 88 CX25840_DIF_ON = 0x80000400, 89 }; 90 91 enum cx25840_audio_input { 92 /* Audio inputs: serial or In4-In8 */ 93 CX25840_AUDIO_SERIAL, 94 CX25840_AUDIO4 = 4, 95 CX25840_AUDIO5, 96 CX25840_AUDIO6, 97 CX25840_AUDIO7, 98 CX25840_AUDIO8, 99 }; 100 101 enum cx25840_io_pin { 102 CX25840_PIN_DVALID_PRGM0 = 0, 103 CX25840_PIN_FIELD_PRGM1, 104 CX25840_PIN_HRESET_PRGM2, 105 CX25840_PIN_VRESET_HCTL_PRGM3, 106 CX25840_PIN_IRQ_N_PRGM4, 107 CX25840_PIN_IR_TX_PRGM6, 108 CX25840_PIN_IR_RX_PRGM5, 109 CX25840_PIN_GPIO0_PRGM8, 110 CX25840_PIN_GPIO1_PRGM9, 111 CX25840_PIN_SA_SDIN, /* Alternate GP Input only */ 112 CX25840_PIN_SA_SDOUT, /* Alternate GP Input only */ 113 CX25840_PIN_PLL_CLK_PRGM7, 114 CX25840_PIN_CHIP_SEL_VIPCLK, /* Output only */ 115 }; 116 117 enum cx25840_io_pad { 118 /* Output pads */ 119 CX25840_PAD_DEFAULT = 0, 120 CX25840_PAD_ACTIVE, 121 CX25840_PAD_VACTIVE, 122 CX25840_PAD_CBFLAG, 123 CX25840_PAD_VID_DATA_EXT0, 124 CX25840_PAD_VID_DATA_EXT1, 125 CX25840_PAD_GPO0, 126 CX25840_PAD_GPO1, 127 CX25840_PAD_GPO2, 128 CX25840_PAD_GPO3, 129 CX25840_PAD_IRQ_N, 130 CX25840_PAD_AC_SYNC, 131 CX25840_PAD_AC_SDOUT, 132 CX25840_PAD_PLL_CLK, 133 CX25840_PAD_VRESET, 134 CX25840_PAD_RESERVED, 135 /* Pads for PLL_CLK output only */ 136 CX25840_PAD_XTI_X5_DLL, 137 CX25840_PAD_AUX_PLL, 138 CX25840_PAD_VID_PLL, 139 CX25840_PAD_XTI, 140 /* Input Pads */ 141 CX25840_PAD_GPI0, 142 CX25840_PAD_GPI1, 143 CX25840_PAD_GPI2, 144 CX25840_PAD_GPI3, 145 }; 146 147 enum cx25840_io_pin_strength { 148 CX25840_PIN_DRIVE_MEDIUM = 0, 149 CX25840_PIN_DRIVE_SLOW, 150 CX25840_PIN_DRIVE_FAST, 151 }; 152 153 enum cx23885_io_pin { 154 CX23885_PIN_IR_RX_GPIO19, 155 CX23885_PIN_IR_TX_GPIO20, 156 CX23885_PIN_I2S_SDAT_GPIO21, 157 CX23885_PIN_I2S_WCLK_GPIO22, 158 CX23885_PIN_I2S_BCLK_GPIO23, 159 CX23885_PIN_IRQ_N_GPIO16, 160 }; 161 162 enum cx23885_io_pad { 163 CX23885_PAD_IR_RX, 164 CX23885_PAD_GPIO19, 165 CX23885_PAD_IR_TX, 166 CX23885_PAD_GPIO20, 167 CX23885_PAD_I2S_SDAT, 168 CX23885_PAD_GPIO21, 169 CX23885_PAD_I2S_WCLK, 170 CX23885_PAD_GPIO22, 171 CX23885_PAD_I2S_BCLK, 172 CX23885_PAD_GPIO23, 173 CX23885_PAD_IRQ_N, 174 CX23885_PAD_GPIO16, 175 }; 176 177 /* pvr150_workaround activates a workaround for a hardware bug that is 178 present in Hauppauge PVR-150 (and possibly PVR-500) cards that have 179 certain NTSC tuners (tveeprom tuner model numbers 85, 99 and 112). The 180 audio autodetect fails on some channels for these models and the workaround 181 is to select the audio standard explicitly. Many thanks to Hauppauge for 182 providing this information. 183 This platform data only needs to be supplied by the ivtv driver. */ 184 struct cx25840_platform_data { 185 int pvr150_workaround; 186 }; 187 188 #endif 189