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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * Driver for the MaxLinear MxL69x family of combo tuners/demods4 *5 * Copyright (C) 2020 Brad Love <brad@nextdimension.cc>6 *7 * based on code:8 * Copyright (c) 2016 MaxLinear, Inc. All rights reserved9 * which was released under GPL V210 */11 12/*****************************************************************************13 * Defines14 *****************************************************************************15 */16#define MXL_EAGLE_HOST_MSG_HEADER_SIZE 817#define MXL_EAGLE_FW_MAX_SIZE_IN_KB 7618#define MXL_EAGLE_QAM_FFE_TAPS_LENGTH 1619#define MXL_EAGLE_QAM_SPUR_TAPS_LENGTH 3220#define MXL_EAGLE_QAM_DFE_TAPS_LENGTH 7221#define MXL_EAGLE_ATSC_FFE_TAPS_LENGTH 409622#define MXL_EAGLE_ATSC_DFE_TAPS_LENGTH 38423#define MXL_EAGLE_VERSION_SIZE 5 /* A.B.C.D-RCx */24#define MXL_EAGLE_FW_LOAD_TIME 5025 26#define MXL_EAGLE_FW_MAX_SIZE_IN_KB 7627#define MXL_EAGLE_FW_HEADER_SIZE 1628#define MXL_EAGLE_FW_SEGMENT_HEADER_SIZE 829#define MXL_EAGLE_MAX_I2C_PACKET_SIZE 5830#define MXL_EAGLE_I2C_MHEADER_SIZE 631#define MXL_EAGLE_I2C_PHEADER_SIZE 232 33/* Enum of Eagle family devices */34enum MXL_EAGLE_DEVICE_E {35 MXL_EAGLE_DEVICE_691 = 1, /* Device Mxl691 */36 MXL_EAGLE_DEVICE_248 = 2, /* Device Mxl248 */37 MXL_EAGLE_DEVICE_692 = 3, /* Device Mxl692 */38 MXL_EAGLE_DEVICE_MAX, /* No such device */39};40 41#define VER_A 142#define VER_B 143#define VER_C 144#define VER_D 345#define VER_E 646 47/* Enum of Host to Eagle I2C protocol opcodes */48enum MXL_EAGLE_OPCODE_E {49 /* DEVICE */50 MXL_EAGLE_OPCODE_DEVICE_DEMODULATOR_TYPE_SET,51 MXL_EAGLE_OPCODE_DEVICE_MPEG_OUT_PARAMS_SET,52 MXL_EAGLE_OPCODE_DEVICE_POWERMODE_SET,53 MXL_EAGLE_OPCODE_DEVICE_GPIO_DIRECTION_SET,54 MXL_EAGLE_OPCODE_DEVICE_GPO_LEVEL_SET,55 MXL_EAGLE_OPCODE_DEVICE_INTR_MASK_SET,56 MXL_EAGLE_OPCODE_DEVICE_IO_MUX_SET,57 MXL_EAGLE_OPCODE_DEVICE_VERSION_GET,58 MXL_EAGLE_OPCODE_DEVICE_STATUS_GET,59 MXL_EAGLE_OPCODE_DEVICE_GPI_LEVEL_GET,60 61 /* TUNER */62 MXL_EAGLE_OPCODE_TUNER_CHANNEL_TUNE_SET,63 MXL_EAGLE_OPCODE_TUNER_LOCK_STATUS_GET,64 MXL_EAGLE_OPCODE_TUNER_AGC_STATUS_GET,65 66 /* ATSC */67 MXL_EAGLE_OPCODE_ATSC_INIT_SET,68 MXL_EAGLE_OPCODE_ATSC_ACQUIRE_CARRIER_SET,69 MXL_EAGLE_OPCODE_ATSC_STATUS_GET,70 MXL_EAGLE_OPCODE_ATSC_ERROR_COUNTERS_GET,71 MXL_EAGLE_OPCODE_ATSC_EQUALIZER_FILTER_DFE_TAPS_GET,72 MXL_EAGLE_OPCODE_ATSC_EQUALIZER_FILTER_FFE_TAPS_GET,73 74 /* QAM */75 MXL_EAGLE_OPCODE_QAM_PARAMS_SET,76 MXL_EAGLE_OPCODE_QAM_RESTART_SET,77 MXL_EAGLE_OPCODE_QAM_STATUS_GET,78 MXL_EAGLE_OPCODE_QAM_ERROR_COUNTERS_GET,79 MXL_EAGLE_OPCODE_QAM_CONSTELLATION_VALUE_GET,80 MXL_EAGLE_OPCODE_QAM_EQUALIZER_FILTER_FFE_GET,81 MXL_EAGLE_OPCODE_QAM_EQUALIZER_FILTER_SPUR_START_GET,82 MXL_EAGLE_OPCODE_QAM_EQUALIZER_FILTER_SPUR_END_GET,83 MXL_EAGLE_OPCODE_QAM_EQUALIZER_FILTER_DFE_TAPS_NUMBER_GET,84 MXL_EAGLE_OPCODE_QAM_EQUALIZER_FILTER_DFE_START_GET,85 MXL_EAGLE_OPCODE_QAM_EQUALIZER_FILTER_DFE_MIDDLE_GET,86 MXL_EAGLE_OPCODE_QAM_EQUALIZER_FILTER_DFE_END_GET,87 88 /* OOB */89 MXL_EAGLE_OPCODE_OOB_PARAMS_SET,90 MXL_EAGLE_OPCODE_OOB_RESTART_SET,91 MXL_EAGLE_OPCODE_OOB_ERROR_COUNTERS_GET,92 MXL_EAGLE_OPCODE_OOB_STATUS_GET,93 94 /* SMA */95 MXL_EAGLE_OPCODE_SMA_INIT_SET,96 MXL_EAGLE_OPCODE_SMA_PARAMS_SET,97 MXL_EAGLE_OPCODE_SMA_TRANSMIT_SET,98 MXL_EAGLE_OPCODE_SMA_RECEIVE_GET,99 100 /* DEBUG */101 MXL_EAGLE_OPCODE_INTERNAL,102 103 MXL_EAGLE_OPCODE_MAX = 70,104};105 106/* Enum of Host to Eagle I2C protocol opcodes */107static const char * const MXL_EAGLE_OPCODE_STRING[] = {108 /* DEVICE */109 "DEVICE_DEMODULATOR_TYPE_SET",110 "DEVICE_MPEG_OUT_PARAMS_SET",111 "DEVICE_POWERMODE_SET",112 "DEVICE_GPIO_DIRECTION_SET",113 "DEVICE_GPO_LEVEL_SET",114 "DEVICE_INTR_MASK_SET",115 "DEVICE_IO_MUX_SET",116 "DEVICE_VERSION_GET",117 "DEVICE_STATUS_GET",118 "DEVICE_GPI_LEVEL_GET",119 120 /* TUNER */121 "TUNER_CHANNEL_TUNE_SET",122 "TUNER_LOCK_STATUS_GET",123 "TUNER_AGC_STATUS_GET",124 125 /* ATSC */126 "ATSC_INIT_SET",127 "ATSC_ACQUIRE_CARRIER_SET",128 "ATSC_STATUS_GET",129 "ATSC_ERROR_COUNTERS_GET",130 "ATSC_EQUALIZER_FILTER_DFE_TAPS_GET",131 "ATSC_EQUALIZER_FILTER_FFE_TAPS_GET",132 133 /* QAM */134 "QAM_PARAMS_SET",135 "QAM_RESTART_SET",136 "QAM_STATUS_GET",137 "QAM_ERROR_COUNTERS_GET",138 "QAM_CONSTELLATION_VALUE_GET",139 "QAM_EQUALIZER_FILTER_FFE_GET",140 "QAM_EQUALIZER_FILTER_SPUR_START_GET",141 "QAM_EQUALIZER_FILTER_SPUR_END_GET",142 "QAM_EQUALIZER_FILTER_DFE_TAPS_NUMBER_GET",143 "QAM_EQUALIZER_FILTER_DFE_START_GET",144 "QAM_EQUALIZER_FILTER_DFE_MIDDLE_GET",145 "QAM_EQUALIZER_FILTER_DFE_END_GET",146 147 /* OOB */148 "OOB_PARAMS_SET",149 "OOB_RESTART_SET",150 "OOB_ERROR_COUNTERS_GET",151 "OOB_STATUS_GET",152 153 /* SMA */154 "SMA_INIT_SET",155 "SMA_PARAMS_SET",156 "SMA_TRANSMIT_SET",157 "SMA_RECEIVE_GET",158 159 /* DEBUG */160 "INTERNAL",161};162 163/* Enum of Callabck function types */164enum MXL_EAGLE_CB_TYPE_E {165 MXL_EAGLE_CB_FW_DOWNLOAD = 0,166};167 168/* Enum of power supply types */169enum MXL_EAGLE_POWER_SUPPLY_SOURCE_E {170 MXL_EAGLE_POWER_SUPPLY_SOURCE_SINGLE, /* Single supply of 3.3V */171 MXL_EAGLE_POWER_SUPPLY_SOURCE_DUAL, /* Dual supply, 1.8V & 3.3V */172};173 174/* Enum of I/O pad drive modes */175enum MXL_EAGLE_IO_MUX_DRIVE_MODE_E {176 MXL_EAGLE_IO_MUX_DRIVE_MODE_1X,177 MXL_EAGLE_IO_MUX_DRIVE_MODE_2X,178 MXL_EAGLE_IO_MUX_DRIVE_MODE_3X,179 MXL_EAGLE_IO_MUX_DRIVE_MODE_4X,180 MXL_EAGLE_IO_MUX_DRIVE_MODE_5X,181 MXL_EAGLE_IO_MUX_DRIVE_MODE_6X,182 MXL_EAGLE_IO_MUX_DRIVE_MODE_7X,183 MXL_EAGLE_IO_MUX_DRIVE_MODE_8X,184};185 186/* Enum of demodulator types. Used for selection of demodulator187 * type in relevant devices, e.g. ATSC vs. QAM in Mxl691188 */189enum MXL_EAGLE_DEMOD_TYPE_E {190 MXL_EAGLE_DEMOD_TYPE_QAM, /* Mxl248 or Mxl692 */191 MXL_EAGLE_DEMOD_TYPE_OOB, /* Mxl248 only */192 MXL_EAGLE_DEMOD_TYPE_ATSC /* Mxl691 or Mxl692 */193};194 195/* Enum of power modes. Used for initial196 * activation, or for activating sleep mode197 */198enum MXL_EAGLE_POWER_MODE_E {199 MXL_EAGLE_POWER_MODE_SLEEP,200 MXL_EAGLE_POWER_MODE_ACTIVE201};202 203/* Enum of GPIOs, used in device GPIO APIs */204enum MXL_EAGLE_GPIO_NUMBER_E {205 MXL_EAGLE_GPIO_NUMBER_0,206 MXL_EAGLE_GPIO_NUMBER_1,207 MXL_EAGLE_GPIO_NUMBER_2,208 MXL_EAGLE_GPIO_NUMBER_3,209 MXL_EAGLE_GPIO_NUMBER_4,210 MXL_EAGLE_GPIO_NUMBER_5,211 MXL_EAGLE_GPIO_NUMBER_6212};213 214/* Enum of GPIO directions, used in GPIO direction configuration API */215enum MXL_EAGLE_GPIO_DIRECTION_E {216 MXL_EAGLE_GPIO_DIRECTION_INPUT,217 MXL_EAGLE_GPIO_DIRECTION_OUTPUT218};219 220/* Enum of GPIO level, used in device GPIO APIs */221enum MXL_EAGLE_GPIO_LEVEL_E {222 MXL_EAGLE_GPIO_LEVEL_LOW,223 MXL_EAGLE_GPIO_LEVEL_HIGH,224};225 226/* Enum of I/O Mux function, used in device I/O mux configuration API */227enum MXL_EAGLE_IOMUX_FUNCTION_E {228 MXL_EAGLE_IOMUX_FUNC_FEC_LOCK,229 MXL_EAGLE_IOMUX_FUNC_MERR,230};231 232/* Enum of MPEG Data format, used in MPEG and OOB output configuration */233enum MXL_EAGLE_MPEG_DATA_FORMAT_E {234 MXL_EAGLE_DATA_SERIAL_LSB_1ST = 0,235 MXL_EAGLE_DATA_SERIAL_MSB_1ST,236 237 MXL_EAGLE_DATA_SYNC_WIDTH_BIT = 0,238 MXL_EAGLE_DATA_SYNC_WIDTH_BYTE239};240 241/* Enum of MPEG Clock format, used in MPEG and OOB output configuration */242enum MXL_EAGLE_MPEG_CLOCK_FORMAT_E {243 MXL_EAGLE_CLOCK_ACTIVE_HIGH = 0,244 MXL_EAGLE_CLOCK_ACTIVE_LOW,245 246 MXL_EAGLE_CLOCK_POSITIVE = 0,247 MXL_EAGLE_CLOCK_NEGATIVE,248 249 MXL_EAGLE_CLOCK_IN_PHASE = 0,250 MXL_EAGLE_CLOCK_INVERTED,251};252 253/* Enum of MPEG Clock speeds, used in MPEG output configuration */254enum MXL_EAGLE_MPEG_CLOCK_RATE_E {255 MXL_EAGLE_MPEG_CLOCK_54MHZ,256 MXL_EAGLE_MPEG_CLOCK_40_5MHZ,257 MXL_EAGLE_MPEG_CLOCK_27MHZ,258 MXL_EAGLE_MPEG_CLOCK_13_5MHZ,259};260 261/* Enum of Interrupt mask bit, used in host interrupt configuration */262enum MXL_EAGLE_INTR_MASK_BITS_E {263 MXL_EAGLE_INTR_MASK_DEMOD = 0,264 MXL_EAGLE_INTR_MASK_SMA_RX = 1,265 MXL_EAGLE_INTR_MASK_WDOG = 31266};267 268/* Enum of QAM Demodulator type, used in QAM configuration */269enum MXL_EAGLE_QAM_DEMOD_ANNEX_TYPE_E {270 MXL_EAGLE_QAM_DEMOD_ANNEX_B, /* J.83B */271 MXL_EAGLE_QAM_DEMOD_ANNEX_A, /* DVB-C */272};273 274/* Enum of QAM Demodulator modulation, used in QAM configuration and status */275enum MXL_EAGLE_QAM_DEMOD_QAM_TYPE_E {276 MXL_EAGLE_QAM_DEMOD_QAM16,277 MXL_EAGLE_QAM_DEMOD_QAM64,278 MXL_EAGLE_QAM_DEMOD_QAM256,279 MXL_EAGLE_QAM_DEMOD_QAM1024,280 MXL_EAGLE_QAM_DEMOD_QAM32,281 MXL_EAGLE_QAM_DEMOD_QAM128,282 MXL_EAGLE_QAM_DEMOD_QPSK,283 MXL_EAGLE_QAM_DEMOD_AUTO,284};285 286/* Enum of Demodulator IQ setup, used in QAM, OOB configuration and status */287enum MXL_EAGLE_IQ_FLIP_E {288 MXL_EAGLE_DEMOD_IQ_NORMAL,289 MXL_EAGLE_DEMOD_IQ_FLIPPED,290 MXL_EAGLE_DEMOD_IQ_AUTO,291};292 293/* Enum of OOB Demodulator symbol rates, used in OOB configuration */294enum MXL_EAGLE_OOB_DEMOD_SYMB_RATE_E {295 MXL_EAGLE_OOB_DEMOD_SYMB_RATE_0_772MHZ, /* ANSI/SCTE 55-2 0.772 MHz */296 MXL_EAGLE_OOB_DEMOD_SYMB_RATE_1_024MHZ, /* ANSI/SCTE 55-1 1.024 MHz */297 MXL_EAGLE_OOB_DEMOD_SYMB_RATE_1_544MHZ, /* ANSI/SCTE 55-2 1.544 MHz */298};299 300/* Enum of tuner channel tuning mode */301enum MXL_EAGLE_TUNER_CHANNEL_TUNE_MODE_E {302 MXL_EAGLE_TUNER_CHANNEL_TUNE_MODE_VIEW, /* Normal "view" mode */303 MXL_EAGLE_TUNER_CHANNEL_TUNE_MODE_SCAN, /* Fast "scan" mode */304};305 306/* Enum of tuner bandwidth */307enum MXL_EAGLE_TUNER_BW_E {308 MXL_EAGLE_TUNER_BW_6MHZ,309 MXL_EAGLE_TUNER_BW_7MHZ,310 MXL_EAGLE_TUNER_BW_8MHZ,311};312 313/* Enum of tuner bandwidth */314enum MXL_EAGLE_JUNCTION_TEMPERATURE_E {315 MXL_EAGLE_JUNCTION_TEMPERATURE_BELOW_0_CELSIUS = 0,316 MXL_EAGLE_JUNCTION_TEMPERATURE_BETWEEN_0_TO_14_CELSIUS = 1,317 MXL_EAGLE_JUNCTION_TEMPERATURE_BETWEEN_14_TO_28_CELSIUS = 3,318 MXL_EAGLE_JUNCTION_TEMPERATURE_BETWEEN_28_TO_42_CELSIUS = 2,319 MXL_EAGLE_JUNCTION_TEMPERATURE_BETWEEN_42_TO_57_CELSIUS = 6,320 MXL_EAGLE_JUNCTION_TEMPERATURE_BETWEEN_57_TO_71_CELSIUS = 7,321 MXL_EAGLE_JUNCTION_TEMPERATURE_BETWEEN_71_TO_85_CELSIUS = 5,322 MXL_EAGLE_JUNCTION_TEMPERATURE_ABOVE_85_CELSIUS = 4,323};324 325/* Struct passed in optional callback used during FW download */326struct MXL_EAGLE_FW_DOWNLOAD_CB_PAYLOAD_T {327 u32 total_len;328 u32 downloaded_len;329};330 331/* Struct used of I2C protocol between host and Eagle, internal use only */332struct __packed MXL_EAGLE_HOST_MSG_HEADER_T {333 u8 opcode;334 u8 seqnum;335 u8 payload_size;336 u8 status;337 u32 checksum;338};339 340/* Device version information struct */341struct __packed MXL_EAGLE_DEV_VER_T {342 u8 chip_id;343 u8 firmware_ver[MXL_EAGLE_VERSION_SIZE];344 u8 mxlware_ver[MXL_EAGLE_VERSION_SIZE];345};346 347/* Xtal configuration struct */348struct __packed MXL_EAGLE_DEV_XTAL_T {349 u8 xtal_cap; /* accepted range is 1..31 pF. Default is 26 */350 u8 clk_out_enable;351 u8 clk_out_div_enable; /* clock out freq is xtal freq / 6 */352 u8 xtal_sharing_enable; /* if enabled set xtal_cap to 25 pF */353 u8 xtal_calibration_enable; /* enable for master, disable for slave */354};355 356/* GPIO direction struct, internally used in GPIO configuration API */357struct __packed MXL_EAGLE_DEV_GPIO_DIRECTION_T {358 u8 gpio_number;359 u8 gpio_direction;360};361 362/* GPO level struct, internally used in GPIO configuration API */363struct __packed MXL_EAGLE_DEV_GPO_LEVEL_T {364 u8 gpio_number;365 u8 gpo_level;366};367 368/* Device Status struct */369struct MXL_EAGLE_DEV_STATUS_T {370 u8 temperature;371 u8 demod_type;372 u8 power_mode;373 u8 cpu_utilization_percent;374};375 376/* Device interrupt configuration struct */377struct __packed MXL_EAGLE_DEV_INTR_CFG_T {378 u32 intr_mask;379 u8 edge_trigger;380 u8 positive_trigger;381 u8 global_enable_interrupt;382};383 384/* MPEG pad drive parameters, used on MPEG output configuration */385/* See MXL_EAGLE_IO_MUX_DRIVE_MODE_E */386struct MXL_EAGLE_MPEG_PAD_DRIVE_T {387 u8 pad_drv_mpeg_syn;388 u8 pad_drv_mpeg_dat;389 u8 pad_drv_mpeg_val;390 u8 pad_drv_mpeg_clk;391};392 393/* MPEGOUT parameter struct, used in MPEG output configuration */394struct MXL_EAGLE_MPEGOUT_PARAMS_T {395 u8 mpeg_parallel;396 u8 msb_first;397 u8 mpeg_sync_pulse_width; /* See MXL_EAGLE_MPEG_DATA_FORMAT_E */398 u8 mpeg_valid_pol;399 u8 mpeg_sync_pol;400 u8 mpeg_clk_pol;401 u8 mpeg3wire_mode_enable;402 u8 mpeg_clk_freq;403 struct MXL_EAGLE_MPEG_PAD_DRIVE_T mpeg_pad_drv;404};405 406/* QAM Demodulator parameters struct, used in QAM params configuration */407struct __packed MXL_EAGLE_QAM_DEMOD_PARAMS_T {408 u8 annex_type;409 u8 qam_type;410 u8 iq_flip;411 u8 search_range_idx;412 u8 spur_canceller_enable;413 u32 symbol_rate_hz;414 u32 symbol_rate_256qam_hz;415};416 417/* QAM Demodulator status */418struct MXL_EAGLE_QAM_DEMOD_STATUS_T {419 u8 annex_type;420 u8 qam_type;421 u8 iq_flip;422 u8 interleaver_depth_i;423 u8 interleaver_depth_j;424 u8 qam_locked;425 u8 fec_locked;426 u8 mpeg_locked;427 u16 snr_db_tenths;428 s16 timing_offset;429 s32 carrier_offset_hz;430};431 432/* QAM Demodulator error counters */433struct MXL_EAGLE_QAM_DEMOD_ERROR_COUNTERS_T {434 u32 corrected_code_words;435 u32 uncorrected_code_words;436 u32 total_code_words_received;437 u32 corrected_bits;438 u32 error_mpeg_frames;439 u32 mpeg_frames_received;440 u32 erasures;441};442 443/* QAM Demodulator constellation point */444struct MXL_EAGLE_QAM_DEMOD_CONSTELLATION_VAL_T {445 s16 i_value[12];446 s16 q_value[12];447};448 449/* QAM Demodulator equalizer filter taps */450struct MXL_EAGLE_QAM_DEMOD_EQU_FILTER_T {451 s16 ffe_taps[MXL_EAGLE_QAM_FFE_TAPS_LENGTH];452 s16 spur_taps[MXL_EAGLE_QAM_SPUR_TAPS_LENGTH];453 s16 dfe_taps[MXL_EAGLE_QAM_DFE_TAPS_LENGTH];454 u8 ffe_leading_tap_index;455 u8 dfe_taps_number;456};457 458/* OOB Demodulator parameters struct, used in OOB params configuration */459struct __packed MXL_EAGLE_OOB_DEMOD_PARAMS_T {460 u8 symbol_rate;461 u8 iq_flip;462 u8 clk_pol;463};464 465/* OOB Demodulator error counters */466struct MXL_EAGLE_OOB_DEMOD_ERROR_COUNTERS_T {467 u32 corrected_packets;468 u32 uncorrected_packets;469 u32 total_packets_received;470};471 472/* OOB status */473struct __packed MXL_EAGLE_OOB_DEMOD_STATUS_T {474 u16 snr_db_tenths;475 s16 timing_offset;476 s32 carrier_offsetHz;477 u8 qam_locked;478 u8 fec_locked;479 u8 mpeg_locked;480 u8 retune_required;481 u8 iq_flip;482};483 484/* ATSC Demodulator status */485struct __packed MXL_EAGLE_ATSC_DEMOD_STATUS_T {486 s16 snr_db_tenths;487 s16 timing_offset;488 s32 carrier_offset_hz;489 u8 frame_lock;490 u8 atsc_lock;491 u8 fec_lock;492};493 494/* ATSC Demodulator error counters */495struct MXL_EAGLE_ATSC_DEMOD_ERROR_COUNTERS_T {496 u32 error_packets;497 u32 total_packets;498 u32 error_bytes;499};500 501/* ATSC Demodulator equalizers filter taps */502struct __packed MXL_EAGLE_ATSC_DEMOD_EQU_FILTER_T {503 s16 ffe_taps[MXL_EAGLE_ATSC_FFE_TAPS_LENGTH];504 s8 dfe_taps[MXL_EAGLE_ATSC_DFE_TAPS_LENGTH];505};506 507/* Tuner AGC Status */508struct __packed MXL_EAGLE_TUNER_AGC_STATUS_T {509 u8 locked;510 u16 raw_agc_gain; /* AGC gain [dB] = rawAgcGain / 2^6 */511 s16 rx_power_db_hundredths;512};513 514/* Tuner channel tune parameters */515struct __packed MXL_EAGLE_TUNER_CHANNEL_PARAMS_T {516 u32 freq_hz;517 u8 tune_mode;518 u8 bandwidth;519};520 521/* Tuner channel lock indications */522struct __packed MXL_EAGLE_TUNER_LOCK_STATUS_T {523 u8 rf_pll_locked;524 u8 ref_pll_locked;525};526 527/* Smart antenna parameters used in Smart antenna params configuration */528struct __packed MXL_EAGLE_SMA_PARAMS_T {529 u8 full_duplex_enable;530 u8 rx_disable;531 u8 idle_logic_high;532};533 534/* Smart antenna message format */535struct __packed MXL_EAGLE_SMA_MESSAGE_T {536 u32 payload_bits;537 u8 total_num_bits;538};539 540