| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * Support for the Broadcom BCM3510 ATSC demodulator (1st generation Air2PC) |
| * |
| * Copyright (C) 2001-5, B2C2 inc. |
| * |
| * GPL/Linux driver written by Patrick Boettcher <[email protected]> |
| */ |
| #ifndef __BCM3510_PRIV_H__ |
| #define __BCM3510_PRIV_H__ |
| |
| #define PACKED __attribute__((packed)) |
| |
| #undef err |
| #define err(format, arg...) printk(KERN_ERR "bcm3510: " format "\n" , ## arg) |
| #undef info |
| #define info(format, arg...) printk(KERN_INFO "bcm3510: " format "\n" , ## arg) |
| #undef warn |
| #define warn(format, arg...) printk(KERN_WARNING "bcm3510: " format "\n" , ## arg) |
| |
| |
| #define PANASONIC_FIRST_IF_BASE_IN_KHz 1407500 |
| #define BCM3510_SYMBOL_RATE 5381000 |
| |
| typedef union { |
| u8 raw; |
| |
| struct { |
| u8 CTL :8; |
| } TSTCTL_2e; |
| |
| u8 LDCERC_4e; |
| u8 LDUERC_4f; |
| u8 LD_BER0_65; |
| u8 LD_BER1_66; |
| u8 LD_BER2_67; |
| u8 LD_BER3_68; |
| |
| struct { |
| u8 RESET :1; |
| u8 IDLE :1; |
| u8 STOP :1; |
| u8 HIRQ0 :1; |
| u8 HIRQ1 :1; |
| u8 na0 :1; |
| u8 HABAV :1; |
| u8 na1 :1; |
| } HCTL1_a0; |
| |
| struct { |
| u8 na0 :1; |
| u8 IDLMSK :1; |
| u8 STMSK :1; |
| u8 I0MSK :1; |
| u8 I1MSK :1; |
| u8 na1 :1; |
| u8 HABMSK :1; |
| u8 na2 :1; |
| } HCTLMSK_a1; |
| |
| struct { |
| u8 RESET :1; |
| u8 IDLE :1; |
| u8 STOP :1; |
| u8 RUN :1; |
| u8 HABAV :1; |
| u8 MEMAV :1; |
| u8 ALDONE :1; |
| u8 REIRQ :1; |
| } APSTAT1_a2; |
| |
| struct { |
| u8 RSTMSK :1; |
| u8 IMSK :1; |
| u8 SMSK :1; |
| u8 RMSK :1; |
| u8 HABMSK :1; |
| u8 MAVMSK :1; |
| u8 ALDMSK :1; |
| u8 REMSK :1; |
| } APMSK1_a3; |
| |
| u8 APSTAT2_a4; |
| u8 APMSK2_a5; |
| |
| struct { |
| u8 HABADR :7; |
| u8 na :1; |
| } HABADR_a6; |
| |
| u8 HABDATA_a7; |
| |
| struct { |
| u8 HABR :1; |
| u8 LDHABR :1; |
| u8 APMSK :1; |
| u8 HMSK :1; |
| u8 LDMSK :1; |
| u8 na :3; |
| } HABSTAT_a8; |
| |
| u8 MADRH_a9; |
| u8 MADRL_aa; |
| u8 MDATA_ab; |
| |
| struct { |
| #define JDEC_WAIT_AT_RAM 0x7 |
| #define JDEC_EEPROM_LOAD_WAIT 0x4 |
| u8 JDEC :3; |
| u8 na :5; |
| } JDEC_ca; |
| |
| struct { |
| u8 REV :4; |
| u8 LAYER :4; |
| } REVID_e0; |
| |
| struct { |
| u8 unk0 :1; |
| u8 CNTCTL :1; |
| u8 BITCNT :1; |
| u8 unk1 :1; |
| u8 RESYNC :1; |
| u8 unk2 :3; |
| } BERCTL_fa; |
| |
| struct { |
| u8 CSEL0 :1; |
| u8 CLKED0 :1; |
| u8 CSEL1 :1; |
| u8 CLKED1 :1; |
| u8 CLKLEV :1; |
| u8 SPIVAR :1; |
| u8 na :2; |
| } TUNSET_fc; |
| |
| struct { |
| u8 CLK :1; |
| u8 DATA :1; |
| u8 CS0 :1; |
| u8 CS1 :1; |
| u8 AGCSEL :1; |
| u8 na0 :1; |
| u8 TUNSEL :1; |
| u8 na1 :1; |
| } TUNCTL_fd; |
| |
| u8 TUNSEL0_fe; |
| u8 TUNSEL1_ff; |
| |
| } bcm3510_register_value; |
| |
| /* HAB commands */ |
| |
| /* version */ |
| #define CMD_GET_VERSION_INFO 0x3D |
| #define MSGID_GET_VERSION_INFO 0x15 |
| struct bcm3510_hab_cmd_get_version_info { |
| u8 microcode_version; |
| u8 script_version; |
| u8 config_version; |
| u8 demod_version; |
| } PACKED; |
| |
| #define BCM3510_DEF_MICROCODE_VERSION 0x0E |
| #define BCM3510_DEF_SCRIPT_VERSION 0x06 |
| #define BCM3510_DEF_CONFIG_VERSION 0x01 |
| #define BCM3510_DEF_DEMOD_VERSION 0xB1 |
| |
| /* acquire */ |
| #define CMD_ACQUIRE 0x38 |
| |
| #define MSGID_EXT_TUNER_ACQUIRE 0x0A |
| struct bcm3510_hab_cmd_ext_acquire { |
| struct { |
| u8 MODE :4; |
| u8 BW :1; |
| u8 FA :1; |
| u8 NTSCSWEEP :1; |
| u8 OFFSET :1; |
| } PACKED ACQUIRE0; /* control_byte */ |
| |
| struct { |
| u8 IF_FREQ :3; |
| u8 zero0 :1; |
| u8 SYM_RATE :3; |
| u8 zero1 :1; |
| } PACKED ACQUIRE1; /* sym_if */ |
| |
| u8 IF_OFFSET0; /* IF_Offset_10hz */ |
| u8 IF_OFFSET1; |
| u8 SYM_OFFSET0; /* SymbolRateOffset */ |
| u8 SYM_OFFSET1; |
| u8 NTSC_OFFSET0; /* NTSC_Offset_10hz */ |
| u8 NTSC_OFFSET1; |
| } PACKED; |
| |
| #define MSGID_INT_TUNER_ACQUIRE 0x0B |
| struct bcm3510_hab_cmd_int_acquire { |
| struct { |
| u8 MODE :4; |
| u8 BW :1; |
| u8 FA :1; |
| u8 NTSCSWEEP :1; |
| u8 OFFSET :1; |
| } PACKED ACQUIRE0; /* control_byte */ |
| |
| struct { |
| u8 IF_FREQ :3; |
| u8 zero0 :1; |
| u8 SYM_RATE :3; |
| u8 zero1 :1; |
| } PACKED ACQUIRE1; /* sym_if */ |
| |
| u8 TUNER_FREQ0; |
| u8 TUNER_FREQ1; |
| u8 TUNER_FREQ2; |
| u8 TUNER_FREQ3; |
| u8 IF_OFFSET0; /* IF_Offset_10hz */ |
| u8 IF_OFFSET1; |
| u8 SYM_OFFSET0; /* SymbolRateOffset */ |
| u8 SYM_OFFSET1; |
| u8 NTSC_OFFSET0; /* NTSC_Offset_10hz */ |
| u8 NTSC_OFFSET1; |
| } PACKED; |
| |
| /* modes */ |
| #define BCM3510_QAM16 = 0x01 |
| #define BCM3510_QAM32 = 0x02 |
| #define BCM3510_QAM64 = 0x03 |
| #define BCM3510_QAM128 = 0x04 |
| #define BCM3510_QAM256 = 0x05 |
| #define BCM3510_8VSB = 0x0B |
| #define BCM3510_16VSB = 0x0D |
| |
| /* IF_FREQS */ |
| #define BCM3510_IF_TERRESTRIAL 0x0 |
| #define BCM3510_IF_CABLE 0x1 |
| #define BCM3510_IF_USE_CMD 0x7 |
| |
| /* SYM_RATE */ |
| #define BCM3510_SR_8VSB 0x0 /* 5381119 s/sec */ |
| #define BCM3510_SR_256QAM 0x1 /* 5360537 s/sec */ |
| #define BCM3510_SR_16QAM 0x2 /* 5056971 s/sec */ |
| #define BCM3510_SR_MISC 0x3 /* 5000000 s/sec */ |
| #define BCM3510_SR_USE_CMD 0x7 |
| |
| /* special symbol rate */ |
| #define CMD_SET_VALUE_NOT_LISTED 0x2d |
| #define MSGID_SET_SYMBOL_RATE_NOT_LISTED 0x0c |
| struct bcm3510_hab_cmd_set_sr_not_listed { |
| u8 HOST_SYM_RATE0; |
| u8 HOST_SYM_RATE1; |
| u8 HOST_SYM_RATE2; |
| u8 HOST_SYM_RATE3; |
| } PACKED; |
| |
| /* special IF */ |
| #define MSGID_SET_IF_FREQ_NOT_LISTED 0x0d |
| struct bcm3510_hab_cmd_set_if_freq_not_listed { |
| u8 HOST_IF_FREQ0; |
| u8 HOST_IF_FREQ1; |
| u8 HOST_IF_FREQ2; |
| u8 HOST_IF_FREQ3; |
| } PACKED; |
| |
| /* auto reacquire */ |
| #define CMD_AUTO_PARAM 0x2a |
| #define MSGID_AUTO_REACQUIRE 0x0e |
| struct bcm3510_hab_cmd_auto_reacquire { |
| u8 ACQ :1; /* on/off*/ |
| u8 unused :7; |
| } PACKED; |
| |
| #define MSGID_SET_RF_AGC_SEL 0x12 |
| struct bcm3510_hab_cmd_set_agc { |
| u8 LVL :1; |
| u8 unused :6; |
| u8 SEL :1; |
| } PACKED; |
| |
| #define MSGID_SET_AUTO_INVERSION 0x14 |
| struct bcm3510_hab_cmd_auto_inversion { |
| u8 AI :1; |
| u8 unused :7; |
| } PACKED; |
| |
| |
| /* bert control */ |
| #define CMD_STATE_CONTROL 0x12 |
| #define MSGID_BERT_CONTROL 0x0e |
| #define MSGID_BERT_SET 0xfa |
| struct bcm3510_hab_cmd_bert_control { |
| u8 BE :1; |
| u8 unused :7; |
| } PACKED; |
| |
| #define MSGID_TRI_STATE 0x2e |
| struct bcm3510_hab_cmd_tri_state { |
| u8 RE :1; /* a/d ram port pins */ |
| u8 PE :1; /* baud clock pin */ |
| u8 AC :1; /* a/d clock pin */ |
| u8 BE :1; /* baud clock pin */ |
| u8 unused :4; |
| } PACKED; |
| |
| |
| /* tune */ |
| #define CMD_TUNE 0x38 |
| #define MSGID_TUNE 0x16 |
| struct bcm3510_hab_cmd_tune_ctrl_data_pair { |
| struct { |
| #define BITS_8 0x07 |
| #define BITS_7 0x06 |
| #define BITS_6 0x05 |
| #define BITS_5 0x04 |
| #define BITS_4 0x03 |
| #define BITS_3 0x02 |
| #define BITS_2 0x01 |
| #define BITS_1 0x00 |
| u8 size :3; |
| u8 unk :2; |
| u8 clk_off :1; |
| u8 cs0 :1; |
| u8 cs1 :1; |
| |
| } PACKED ctrl; |
| |
| u8 data; |
| } PACKED; |
| |
| struct bcm3510_hab_cmd_tune { |
| u8 length; |
| u8 clock_width; |
| u8 misc; |
| u8 TUNCTL_state; |
| |
| struct bcm3510_hab_cmd_tune_ctrl_data_pair ctl_dat[16]; |
| } PACKED; |
| |
| #define CMD_STATUS 0x38 |
| #define MSGID_STATUS1 0x08 |
| struct bcm3510_hab_cmd_status1 { |
| struct { |
| u8 EQ_MODE :4; |
| u8 reserved :2; |
| u8 QRE :1; /* if QSE and the spectrum is inversed */ |
| u8 QSE :1; /* automatic spectral inversion */ |
| } PACKED STATUS0; |
| |
| struct { |
| u8 RECEIVER_LOCK :1; |
| u8 FEC_LOCK :1; |
| u8 OUT_PLL_LOCK :1; |
| u8 reserved :5; |
| } PACKED STATUS1; |
| |
| struct { |
| u8 reserved :2; |
| u8 BW :1; |
| u8 NTE :1; /* NTSC filter sweep enabled */ |
| u8 AQI :1; /* currently acquiring */ |
| u8 FA :1; /* fast acquisition */ |
| u8 ARI :1; /* auto reacquire */ |
| u8 TI :1; /* programming the tuner */ |
| } PACKED STATUS2; |
| u8 STATUS3; |
| u8 SNR_EST0; |
| u8 SNR_EST1; |
| u8 TUNER_FREQ0; |
| u8 TUNER_FREQ1; |
| u8 TUNER_FREQ2; |
| u8 TUNER_FREQ3; |
| u8 SYM_RATE0; |
| u8 SYM_RATE1; |
| u8 SYM_RATE2; |
| u8 SYM_RATE3; |
| u8 SYM_OFFSET0; |
| u8 SYM_OFFSET1; |
| u8 SYM_ERROR0; |
| u8 SYM_ERROR1; |
| u8 IF_FREQ0; |
| u8 IF_FREQ1; |
| u8 IF_FREQ2; |
| u8 IF_FREQ3; |
| u8 IF_OFFSET0; |
| u8 IF_OFFSET1; |
| u8 IF_ERROR0; |
| u8 IF_ERROR1; |
| u8 NTSC_FILTER0; |
| u8 NTSC_FILTER1; |
| u8 NTSC_FILTER2; |
| u8 NTSC_FILTER3; |
| u8 NTSC_OFFSET0; |
| u8 NTSC_OFFSET1; |
| u8 NTSC_ERROR0; |
| u8 NTSC_ERROR1; |
| u8 INT_AGC_LEVEL0; |
| u8 INT_AGC_LEVEL1; |
| u8 EXT_AGC_LEVEL0; |
| u8 EXT_AGC_LEVEL1; |
| } PACKED; |
| |
| #define MSGID_STATUS2 0x14 |
| struct bcm3510_hab_cmd_status2 { |
| struct { |
| u8 EQ_MODE :4; |
| u8 reserved :2; |
| u8 QRE :1; |
| u8 QSR :1; |
| } PACKED STATUS0; |
| struct { |
| u8 RL :1; |
| u8 FL :1; |
| u8 OL :1; |
| u8 reserved :5; |
| } PACKED STATUS1; |
| u8 SYMBOL_RATE0; |
| u8 SYMBOL_RATE1; |
| u8 SYMBOL_RATE2; |
| u8 SYMBOL_RATE3; |
| u8 LDCERC0; |
| u8 LDCERC1; |
| u8 LDCERC2; |
| u8 LDCERC3; |
| u8 LDUERC0; |
| u8 LDUERC1; |
| u8 LDUERC2; |
| u8 LDUERC3; |
| u8 LDBER0; |
| u8 LDBER1; |
| u8 LDBER2; |
| u8 LDBER3; |
| struct { |
| u8 MODE_TYPE :4; /* acquire mode 0 */ |
| u8 reservd :4; |
| } MODE_TYPE; |
| u8 SNR_EST0; |
| u8 SNR_EST1; |
| u8 SIGNAL; |
| } PACKED; |
| |
| #define CMD_SET_RF_BW_NOT_LISTED 0x3f |
| #define MSGID_SET_RF_BW_NOT_LISTED 0x11 |
| /* TODO */ |
| |
| #endif |
