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/*
* Support for the Broadcom BCM3510 ATSC demodulator (1st generation Air2PC)
*
* Copyright (C) 2001-5, B2C2 inc.
*
* GPL/Linux driver written by Patrick Boettcher <patrick.boettcher@posteo.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#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
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