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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 | #define EM_GPIO_0 (1 << 0) #define EM_GPIO_1 (1 << 1) #define EM_GPIO_2 (1 << 2) #define EM_GPIO_3 (1 << 3) #define EM_GPIO_4 (1 << 4) #define EM_GPIO_5 (1 << 5) #define EM_GPIO_6 (1 << 6) #define EM_GPIO_7 (1 << 7) #define EM_GPO_0 (1 << 0) #define EM_GPO_1 (1 << 1) #define EM_GPO_2 (1 << 2) #define EM_GPO_3 (1 << 3) /* em28xx endpoints */ /* 0x82: (always ?) analog */ #define EM28XX_EP_AUDIO 0x83 /* 0x84: digital or analog */ /* em2800 registers */ #define EM2800_R08_AUDIOSRC 0x08 /* em28xx registers */ #define EM28XX_R00_CHIPCFG 0x00 /* em28xx Chip Configuration 0x00 */ #define EM28XX_CHIPCFG_VENDOR_AUDIO 0x80 #define EM28XX_CHIPCFG_I2S_VOLUME_CAPABLE 0x40 #define EM28XX_CHIPCFG_I2S_5_SAMPRATES 0x30 #define EM28XX_CHIPCFG_I2S_3_SAMPRATES 0x20 #define EM28XX_CHIPCFG_AC97 0x10 #define EM28XX_CHIPCFG_AUDIOMASK 0x30 #define EM28XX_R01_CHIPCFG2 0x01 /* em28xx Chip Configuration 2 0x01 */ #define EM28XX_CHIPCFG2_TS_PRESENT 0x10 #define EM28XX_CHIPCFG2_TS_REQ_INTERVAL_MASK 0x0c /* bits 3-2 */ #define EM28XX_CHIPCFG2_TS_REQ_INTERVAL_1MF 0x00 #define EM28XX_CHIPCFG2_TS_REQ_INTERVAL_2MF 0x04 #define EM28XX_CHIPCFG2_TS_REQ_INTERVAL_4MF 0x08 #define EM28XX_CHIPCFG2_TS_REQ_INTERVAL_8MF 0x0c #define EM28XX_CHIPCFG2_TS_PACKETSIZE_MASK 0x03 /* bits 0-1 */ #define EM28XX_CHIPCFG2_TS_PACKETSIZE_188 0x00 #define EM28XX_CHIPCFG2_TS_PACKETSIZE_376 0x01 #define EM28XX_CHIPCFG2_TS_PACKETSIZE_564 0x02 #define EM28XX_CHIPCFG2_TS_PACKETSIZE_752 0x03 /* GPIO/GPO registers */ #define EM2880_R04_GPO 0x04 /* em2880-em2883 only */ #define EM2820_R08_GPIO_CTRL 0x08 /* em2820-em2873/83 only */ #define EM2820_R09_GPIO_STATE 0x09 /* em2820-em2873/83 only */ #define EM28XX_R06_I2C_CLK 0x06 /* em28xx I2C Clock Register (0x06) */ #define EM28XX_I2C_CLK_ACK_LAST_READ 0x80 #define EM28XX_I2C_CLK_WAIT_ENABLE 0x40 #define EM28XX_I2C_EEPROM_ON_BOARD 0x08 #define EM28XX_I2C_EEPROM_KEY_VALID 0x04 #define EM2874_I2C_SECONDARY_BUS_SELECT 0x04 /* em2874 has two i2c busses */ #define EM28XX_I2C_FREQ_1_5_MHZ 0x03 /* bus frequency (bits [1-0]) */ #define EM28XX_I2C_FREQ_25_KHZ 0x02 #define EM28XX_I2C_FREQ_400_KHZ 0x01 #define EM28XX_I2C_FREQ_100_KHZ 0x00 #define EM28XX_R0A_CHIPID 0x0a #define EM28XX_R0C_USBSUSP 0x0c #define EM28XX_R0C_USBSUSP_SNAPSHOT 0x20 /* 1=button pressed, needs reset */ #define EM28XX_R0E_AUDIOSRC 0x0e #define EM28XX_R0F_XCLK 0x0f /* em28xx XCLK Register (0x0f) */ #define EM28XX_XCLK_AUDIO_UNMUTE 0x80 /* otherwise audio muted */ #define EM28XX_XCLK_I2S_MSB_TIMING 0x40 /* otherwise standard timing */ #define EM28XX_XCLK_IR_RC5_MODE 0x20 /* otherwise NEC mode */ #define EM28XX_XCLK_IR_NEC_CHK_PARITY 0x10 #define EM28XX_XCLK_FREQUENCY_30MHZ 0x00 /* Freq. select (bits [3-0]) */ #define EM28XX_XCLK_FREQUENCY_15MHZ 0x01 #define EM28XX_XCLK_FREQUENCY_10MHZ 0x02 #define EM28XX_XCLK_FREQUENCY_7_5MHZ 0x03 #define EM28XX_XCLK_FREQUENCY_6MHZ 0x04 #define EM28XX_XCLK_FREQUENCY_5MHZ 0x05 #define EM28XX_XCLK_FREQUENCY_4_3MHZ 0x06 #define EM28XX_XCLK_FREQUENCY_12MHZ 0x07 #define EM28XX_XCLK_FREQUENCY_20MHZ 0x08 #define EM28XX_XCLK_FREQUENCY_20MHZ_2 0x09 #define EM28XX_XCLK_FREQUENCY_48MHZ 0x0a #define EM28XX_XCLK_FREQUENCY_24MHZ 0x0b #define EM28XX_R10_VINMODE 0x10 #define EM28XX_R11_VINCTRL 0x11 /* em28xx Video Input Control Register 0x11 */ #define EM28XX_VINCTRL_VBI_SLICED 0x80 #define EM28XX_VINCTRL_VBI_RAW 0x40 #define EM28XX_VINCTRL_VOUT_MODE_IN 0x20 /* HREF,VREF,VACT in output */ #define EM28XX_VINCTRL_CCIR656_ENABLE 0x10 #define EM28XX_VINCTRL_VBI_16BIT_RAW 0x08 /* otherwise 8-bit raw */ #define EM28XX_VINCTRL_FID_ON_HREF 0x04 #define EM28XX_VINCTRL_DUAL_EDGE_STROBE 0x02 #define EM28XX_VINCTRL_INTERLACED 0x01 #define EM28XX_R12_VINENABLE 0x12 /* */ #define EM28XX_R14_GAMMA 0x14 #define EM28XX_R15_RGAIN 0x15 #define EM28XX_R16_GGAIN 0x16 #define EM28XX_R17_BGAIN 0x17 #define EM28XX_R18_ROFFSET 0x18 #define EM28XX_R19_GOFFSET 0x19 #define EM28XX_R1A_BOFFSET 0x1a #define EM28XX_R1B_OFLOW 0x1b #define EM28XX_R1C_HSTART 0x1c #define EM28XX_R1D_VSTART 0x1d #define EM28XX_R1E_CWIDTH 0x1e #define EM28XX_R1F_CHEIGHT 0x1f #define EM28XX_R20_YGAIN 0x20 /* contrast [0:4] */ #define CONTRAST_DEFAULT 0x10 #define EM28XX_R21_YOFFSET 0x21 /* brightness */ /* signed */ #define BRIGHTNESS_DEFAULT 0x00 #define EM28XX_R22_UVGAIN 0x22 /* saturation [0:4] */ #define SATURATION_DEFAULT 0x10 #define EM28XX_R23_UOFFSET 0x23 /* blue balance */ /* signed */ #define BLUE_BALANCE_DEFAULT 0x00 #define EM28XX_R24_VOFFSET 0x24 /* red balance */ /* signed */ #define RED_BALANCE_DEFAULT 0x00 #define EM28XX_R25_SHARPNESS 0x25 /* sharpness [0:4] */ #define SHARPNESS_DEFAULT 0x00 #define EM28XX_R26_COMPR 0x26 #define EM28XX_R27_OUTFMT 0x27 /* em28xx Output Format Register (0x27) */ #define EM28XX_OUTFMT_RGB_8_RGRG 0x00 #define EM28XX_OUTFMT_RGB_8_GRGR 0x01 #define EM28XX_OUTFMT_RGB_8_GBGB 0x02 #define EM28XX_OUTFMT_RGB_8_BGBG 0x03 #define EM28XX_OUTFMT_RGB_16_656 0x04 #define EM28XX_OUTFMT_RGB_8_BAYER 0x08 /* Pattern in Reg 0x10[1-0] */ #define EM28XX_OUTFMT_YUV211 0x10 #define EM28XX_OUTFMT_YUV422_Y0UY1V 0x14 #define EM28XX_OUTFMT_YUV422_Y1UY0V 0x15 #define EM28XX_OUTFMT_YUV411 0x18 #define EM28XX_R28_XMIN 0x28 #define EM28XX_R29_XMAX 0x29 #define EM28XX_R2A_YMIN 0x2a #define EM28XX_R2B_YMAX 0x2b #define EM28XX_R30_HSCALELOW 0x30 #define EM28XX_R31_HSCALEHIGH 0x31 #define EM28XX_R32_VSCALELOW 0x32 #define EM28XX_R33_VSCALEHIGH 0x33 #define EM28XX_HVSCALE_MAX 0x3fff /* => 20% */ #define EM28XX_R34_VBI_START_H 0x34 #define EM28XX_R35_VBI_START_V 0x35 /* * NOTE: the EM276x (and EM25xx, EM277x/8x ?) (camera bridges) use these * registers for a different unknown purpose. * => register 0x34 is set to capture width / 16 * => register 0x35 is set to capture height / 16 */ #define EM28XX_R36_VBI_WIDTH 0x36 #define EM28XX_R37_VBI_HEIGHT 0x37 #define EM28XX_R40_AC97LSB 0x40 #define EM28XX_R41_AC97MSB 0x41 #define EM28XX_R42_AC97ADDR 0x42 #define EM28XX_R43_AC97BUSY 0x43 #define EM28XX_R45_IR 0x45 /* 0x45 bit 7 - parity bit bits 6-0 - count 0x46 IR brand 0x47 IR data */ /* em2874 registers */ #define EM2874_R50_IR_CONFIG 0x50 #define EM2874_R51_IR 0x51 #define EM2874_R5F_TS_ENABLE 0x5f /* em2874/174/84, em25xx, em276x/7x/8x GPIO registers */ /* * NOTE: not all ports are bonded out; * Some ports are multiplexed with special function I/O */ #define EM2874_R80_GPIO_P0_CTRL 0x80 #define EM2874_R81_GPIO_P1_CTRL 0x81 #define EM2874_R82_GPIO_P2_CTRL 0x82 #define EM2874_R83_GPIO_P3_CTRL 0x83 #define EM2874_R84_GPIO_P0_STATE 0x84 #define EM2874_R85_GPIO_P1_STATE 0x85 #define EM2874_R86_GPIO_P2_STATE 0x86 #define EM2874_R87_GPIO_P3_STATE 0x87 /* em2874 IR config register (0x50) */ #define EM2874_IR_NEC 0x00 #define EM2874_IR_NEC_NO_PARITY 0x01 #define EM2874_IR_RC5 0x04 #define EM2874_IR_RC6_MODE_0 0x08 #define EM2874_IR_RC6_MODE_6A 0x0b /* em2874 Transport Stream Enable Register (0x5f) */ #define EM2874_TS1_CAPTURE_ENABLE (1 << 0) #define EM2874_TS1_FILTER_ENABLE (1 << 1) #define EM2874_TS1_NULL_DISCARD (1 << 2) #define EM2874_TS2_CAPTURE_ENABLE (1 << 4) #define EM2874_TS2_FILTER_ENABLE (1 << 5) #define EM2874_TS2_NULL_DISCARD (1 << 6) /* register settings */ #define EM2800_AUDIO_SRC_TUNER 0x0d #define EM2800_AUDIO_SRC_LINE 0x0c #define EM28XX_AUDIO_SRC_TUNER 0xc0 #define EM28XX_AUDIO_SRC_LINE 0x80 /* FIXME: Need to be populated with the other chip ID's */ enum em28xx_chip_id { CHIP_ID_EM2800 = 7, CHIP_ID_EM2710 = 17, CHIP_ID_EM2820 = 18, /* Also used by some em2710 */ CHIP_ID_EM2840 = 20, CHIP_ID_EM2750 = 33, CHIP_ID_EM2860 = 34, CHIP_ID_EM2870 = 35, CHIP_ID_EM2883 = 36, CHIP_ID_EM2765 = 54, CHIP_ID_EM2874 = 65, CHIP_ID_EM2884 = 68, CHIP_ID_EM28174 = 113, }; /* * Registers used by em202 */ /* EMP202 vendor registers */ #define EM202_EXT_MODEM_CTRL 0x3e #define EM202_GPIO_CONF 0x4c #define EM202_GPIO_POLARITY 0x4e #define EM202_GPIO_STICKY 0x50 #define EM202_GPIO_MASK 0x52 #define EM202_GPIO_STATUS 0x54 #define EM202_SPDIF_OUT_SEL 0x6a #define EM202_ANTIPOP 0x72 #define EM202_EAPD_GPIO_ACCESS 0x74 |