diff options
Diffstat (limited to 'hal/gonk/tavarua.h')
| -rw-r--r-- | hal/gonk/tavarua.h | 484 |
1 files changed, 484 insertions, 0 deletions
diff --git a/hal/gonk/tavarua.h b/hal/gonk/tavarua.h new file mode 100644 index 000000000..4eb3483a8 --- /dev/null +++ b/hal/gonk/tavarua.h @@ -0,0 +1,484 @@ +#ifndef __LINUX_TAVARUA_H +#define __LINUX_TAVARUA_H + +/* This is a Linux header generated by "make headers_install" */ + +#include <stdint.h> +#include <linux/ioctl.h> +#include <linux/videodev2.h> + + +#undef FM_DEBUG + +/* constants */ +#define RDS_BLOCKS_NUM (4) +#define BYTES_PER_BLOCK (3) +#define MAX_PS_LENGTH (96) +#define MAX_RT_LENGTH (64) + +#define XFRDAT0 (0x20) +#define XFRDAT1 (0x21) +#define XFRDAT2 (0x22) + +#define INTDET_PEEK_MSB (0x88) +#define INTDET_PEEK_LSB (0x26) + +#define RMSSI_PEEK_MSB (0x88) +#define RMSSI_PEEK_LSB (0xA8) + +#define MPX_DCC_BYPASS_POKE_MSB (0x88) +#define MPX_DCC_BYPASS_POKE_LSB (0xC0) + +#define MPX_DCC_PEEK_MSB_REG1 (0x88) +#define MPX_DCC_PEEK_LSB_REG1 (0xC2) + +#define MPX_DCC_PEEK_MSB_REG2 (0x88) +#define MPX_DCC_PEEK_LSB_REG2 (0xC3) + +#define MPX_DCC_PEEK_MSB_REG3 (0x88) +#define MPX_DCC_PEEK_LSB_REG3 (0xC4) + +#define ON_CHANNEL_TH_MSB (0x0B) +#define ON_CHANNEL_TH_LSB (0xA8) + +#define OFF_CHANNEL_TH_MSB (0x0B) +#define OFF_CHANNEL_TH_LSB (0xAC) + +#define ENF_200Khz (1) +#define SRCH200KHZ_OFFSET (7) +#define SRCH_MASK (1 << SRCH200KHZ_OFFSET) + +/* Standard buffer size */ +#define STD_BUF_SIZE (128) +/* Search direction */ +#define SRCH_DIR_UP (0) +#define SRCH_DIR_DOWN (1) + +/* control options */ +#define CTRL_ON (1) +#define CTRL_OFF (0) + +#define US_LOW_BAND (87.5) +#define US_HIGH_BAND (108) + +/* constant for Tx */ + +#define MASK_PI (0x0000FFFF) +#define MASK_PI_MSB (0x0000FF00) +#define MASK_PI_LSB (0x000000FF) +#define MASK_PTY (0x0000001F) +#define MASK_TXREPCOUNT (0x0000000F) + +#undef FMDBG +#ifdef FM_DEBUG + #define FMDBG(fmt, args...) printk(KERN_INFO "tavarua_radio: " fmt, ##args) +#else + #define FMDBG(fmt, args...) +#endif + +#undef FMDERR +#define FMDERR(fmt, args...) printk(KERN_INFO "tavarua_radio: " fmt, ##args) + +#undef FMDBG_I2C +#ifdef FM_DEBUG_I2C + #define FMDBG_I2C(fmt, args...) printk(KERN_INFO "fm_i2c: " fmt, ##args) +#else + #define FMDBG_I2C(fmt, args...) +#endif + +/* function declarations */ +/* FM Core audio paths. */ +#define TAVARUA_AUDIO_OUT_ANALOG_OFF (0) +#define TAVARUA_AUDIO_OUT_ANALOG_ON (1) +#define TAVARUA_AUDIO_OUT_DIGITAL_OFF (0) +#define TAVARUA_AUDIO_OUT_DIGITAL_ON (1) + +int tavarua_set_audio_path(int digital_on, int analog_on); + +/* defines and enums*/ + +#define MARIMBA_A0 0x01010013 +#define MARIMBA_2_1 0x02010204 +#define BAHAMA_1_0 0x0302010A +#define BAHAMA_2_0 0x04020205 +#define WAIT_TIMEOUT 2000 +#define RADIO_INIT_TIME 15 +#define TAVARUA_DELAY 10 +/* + * The frequency is set in units of 62.5 Hz when using V4L2_TUNER_CAP_LOW, + * 62.5 kHz otherwise. + * The tuner is able to have a channel spacing of 50, 100 or 200 kHz. + * tuner->capability is therefore set to V4L2_TUNER_CAP_LOW + * The FREQ_MUL is then: 1 MHz / 62.5 Hz = 16000 + */ +#define FREQ_MUL (1000000 / 62.5) + +enum v4l2_cid_private_tavarua_t { + V4L2_CID_PRIVATE_TAVARUA_SRCHMODE = (V4L2_CID_PRIVATE_BASE + 1), + V4L2_CID_PRIVATE_TAVARUA_SCANDWELL, + V4L2_CID_PRIVATE_TAVARUA_SRCHON, + V4L2_CID_PRIVATE_TAVARUA_STATE, + V4L2_CID_PRIVATE_TAVARUA_TRANSMIT_MODE, + V4L2_CID_PRIVATE_TAVARUA_RDSGROUP_MASK, + V4L2_CID_PRIVATE_TAVARUA_REGION, + V4L2_CID_PRIVATE_TAVARUA_SIGNAL_TH, + V4L2_CID_PRIVATE_TAVARUA_SRCH_PTY, + V4L2_CID_PRIVATE_TAVARUA_SRCH_PI, + V4L2_CID_PRIVATE_TAVARUA_SRCH_CNT, + V4L2_CID_PRIVATE_TAVARUA_EMPHASIS, + V4L2_CID_PRIVATE_TAVARUA_RDS_STD, + V4L2_CID_PRIVATE_TAVARUA_SPACING, + V4L2_CID_PRIVATE_TAVARUA_RDSON, + V4L2_CID_PRIVATE_TAVARUA_RDSGROUP_PROC, + V4L2_CID_PRIVATE_TAVARUA_LP_MODE, + V4L2_CID_PRIVATE_TAVARUA_ANTENNA, + V4L2_CID_PRIVATE_TAVARUA_RDSD_BUF, + V4L2_CID_PRIVATE_TAVARUA_PSALL, + /*v4l2 Tx controls*/ + V4L2_CID_PRIVATE_TAVARUA_TX_SETPSREPEATCOUNT, + V4L2_CID_PRIVATE_TAVARUA_STOP_RDS_TX_PS_NAME, + V4L2_CID_PRIVATE_TAVARUA_STOP_RDS_TX_RT, + V4L2_CID_PRIVATE_TAVARUA_IOVERC, + V4L2_CID_PRIVATE_TAVARUA_INTDET, + V4L2_CID_PRIVATE_TAVARUA_MPX_DCC, + V4L2_CID_PRIVATE_TAVARUA_AF_JUMP, + V4L2_CID_PRIVATE_TAVARUA_RSSI_DELTA, + V4L2_CID_PRIVATE_TAVARUA_HLSI, + + /* + * Here we have IOCTl's that are specific to IRIS + * (V4L2_CID_PRIVATE_BASE + 0x1E to V4L2_CID_PRIVATE_BASE + 0x28) + */ + V4L2_CID_PRIVATE_SOFT_MUTE,/* 0x800001E*/ + V4L2_CID_PRIVATE_RIVA_ACCS_ADDR, + V4L2_CID_PRIVATE_RIVA_ACCS_LEN, + V4L2_CID_PRIVATE_RIVA_PEEK, + V4L2_CID_PRIVATE_RIVA_POKE, + V4L2_CID_PRIVATE_SSBI_ACCS_ADDR, + V4L2_CID_PRIVATE_SSBI_PEEK, + V4L2_CID_PRIVATE_SSBI_POKE, + V4L2_CID_PRIVATE_TX_TONE, + V4L2_CID_PRIVATE_RDS_GRP_COUNTERS, + V4L2_CID_PRIVATE_SET_NOTCH_FILTER,/* 0x8000028 */ + + V4L2_CID_PRIVATE_TAVARUA_SET_AUDIO_PATH,/* 0x8000029 */ + V4L2_CID_PRIVATE_TAVARUA_DO_CALIBRATION,/* 0x800002A : IRIS */ + V4L2_CID_PRIVATE_TAVARUA_SRCH_ALGORITHM,/* 0x800002B */ + V4L2_CID_PRIVATE_IRIS_GET_SINR, /* 0x800002C : IRIS */ + V4L2_CID_PRIVATE_INTF_LOW_THRESHOLD, /* 0x800002D */ + V4L2_CID_PRIVATE_INTF_HIGH_THRESHOLD, /* 0x800002E */ + V4L2_CID_PRIVATE_SINR_THRESHOLD, /* 0x800002F : IRIS */ + V4L2_CID_PRIVATE_SINR_SAMPLES, /* 0x8000030 : IRIS */ + +}; + +enum tavarua_buf_t { + TAVARUA_BUF_SRCH_LIST, + TAVARUA_BUF_EVENTS, + TAVARUA_BUF_RT_RDS, + TAVARUA_BUF_PS_RDS, + TAVARUA_BUF_RAW_RDS, + TAVARUA_BUF_AF_LIST, + TAVARUA_BUF_MAX +}; + +enum tavarua_xfr_t { + TAVARUA_XFR_SYNC, + TAVARUA_XFR_ERROR, + TAVARUA_XFR_SRCH_LIST, + TAVARUA_XFR_RT_RDS, + TAVARUA_XFR_PS_RDS, + TAVARUA_XFR_AF_LIST, + TAVARUA_XFR_MAX +}; + +enum channel_spacing { + FM_CH_SPACE_200KHZ, + FM_CH_SPACE_100KHZ, + FM_CH_SPACE_50KHZ +}; + +enum step_size { + NO_SRCH200khz, + ENF_SRCH200khz +}; + +enum emphasis { + EMP_75, + EMP_50 +}; + +enum rds_std { + RBDS_STD, + RDS_STD +}; + +/* offsets */ +#define RAW_RDS 0x0F +#define RDS_BLOCK 3 + +/* registers*/ +#define MARIMBA_XO_BUFF_CNTRL 0x07 +#define RADIO_REGISTERS 0x30 +#define XFR_REG_NUM 16 +#define STATUS_REG_NUM 3 + +/* TX constants */ +#define HEADER_SIZE 4 +#define TX_ON 0x80 +#define TAVARUA_TX_RT RDS_RT_0 +#define TAVARUA_TX_PS RDS_PS_0 + +enum register_t { + STATUS_REG1 = 0, + STATUS_REG2, + STATUS_REG3, + RDCTRL, + FREQ, + TUNECTRL, + SRCHRDS1, + SRCHRDS2, + SRCHCTRL, + IOCTRL, + RDSCTRL, + ADVCTRL, + AUDIOCTRL, + RMSSI, + IOVERC, + AUDIOIND = 0x1E, + XFRCTRL, + FM_CTL0 = 0xFF, + LEAKAGE_CNTRL = 0xFE, +}; +#define BAHAMA_RBIAS_CTL1 0x07 +#define BAHAMA_FM_MODE_REG 0xFD +#define BAHAMA_FM_CTL1_REG 0xFE +#define BAHAMA_FM_CTL0_REG 0xFF +#define BAHAMA_FM_MODE_NORMAL 0x00 +#define BAHAMA_LDO_DREG_CTL0 0xF0 +#define BAHAMA_LDO_AREG_CTL0 0xF4 + +/* Radio Control */ +#define RDCTRL_STATE_OFFSET 0 +#define RDCTRL_STATE_MASK (3 << RDCTRL_STATE_OFFSET) +#define RDCTRL_BAND_OFFSET 2 +#define RDCTRL_BAND_MASK (1 << RDCTRL_BAND_OFFSET) +#define RDCTRL_CHSPACE_OFFSET 3 +#define RDCTRL_CHSPACE_MASK (3 << RDCTRL_CHSPACE_OFFSET) +#define RDCTRL_DEEMPHASIS_OFFSET 5 +#define RDCTRL_DEEMPHASIS_MASK (1 << RDCTRL_DEEMPHASIS_OFFSET) +#define RDCTRL_HLSI_OFFSET 6 +#define RDCTRL_HLSI_MASK (3 << RDCTRL_HLSI_OFFSET) +#define RDSAF_OFFSET 6 +#define RDSAF_MASK (1 << RDSAF_OFFSET) + +/* Tune Control */ +#define TUNE_STATION 0x01 +#define ADD_OFFSET (1 << 1) +#define SIGSTATE (1 << 5) +#define MOSTSTATE (1 << 6) +#define RDSSYNC (1 << 7) +/* Search Control */ +#define SRCH_MODE_OFFSET 0 +#define SRCH_MODE_MASK (7 << SRCH_MODE_OFFSET) +#define SRCH_DIR_OFFSET 3 +#define SRCH_DIR_MASK (1 << SRCH_DIR_OFFSET) +#define SRCH_DWELL_OFFSET 4 +#define SRCH_DWELL_MASK (7 << SRCH_DWELL_OFFSET) +#define SRCH_STATE_OFFSET 7 +#define SRCH_STATE_MASK (1 << SRCH_STATE_OFFSET) + +/* I/O Control */ +#define IOC_HRD_MUTE 0x03 +#define IOC_SFT_MUTE (1 << 2) +#define IOC_MON_STR (1 << 3) +#define IOC_SIG_BLND (1 << 4) +#define IOC_INTF_BLND (1 << 5) +#define IOC_ANTENNA (1 << 6) +#define IOC_ANTENNA_OFFSET 6 +#define IOC_ANTENNA_MASK (1 << IOC_ANTENNA_OFFSET) + +/* RDS Control */ +#define RDS_ON 0x01 +#define RDSCTRL_STANDARD_OFFSET 1 +#define RDSCTRL_STANDARD_MASK (1 << RDSCTRL_STANDARD_OFFSET) + +/* Advanced features controls */ +#define RDSRTEN (1 << 3) +#define RDSPSEN (1 << 4) + +/* Audio path control */ +#define AUDIORX_ANALOG_OFFSET 0 +#define AUDIORX_ANALOG_MASK (1 << AUDIORX_ANALOG_OFFSET) +#define AUDIORX_DIGITAL_OFFSET 1 +#define AUDIORX_DIGITAL_MASK (1 << AUDIORX_DIGITAL_OFFSET) +#define AUDIOTX_OFFSET 2 +#define AUDIOTX_MASK (1 << AUDIOTX_OFFSET) +#define I2SCTRL_OFFSET 3 +#define I2SCTRL_MASK (1 << I2SCTRL_OFFSET) + +/* Search options */ +enum search_t { + SEEK, + SCAN, + SCAN_FOR_STRONG, + SCAN_FOR_WEAK, + RDS_SEEK_PTY, + RDS_SCAN_PTY, + RDS_SEEK_PI, + RDS_AF_JUMP, +}; + +enum audio_path { + FM_DIGITAL_PATH, + FM_ANALOG_PATH +}; +#define SRCH_MODE 0x07 +#define SRCH_DIR 0x08 /* 0-up 1-down */ +#define SCAN_DWELL 0x70 +#define SRCH_ON 0x80 + +/* RDS CONFIG */ +#define RDS_CONFIG_PSALL 0x01 + +#define FM_ENABLE 0x22 +#define SET_REG_FIELD(reg, val, offset, mask) \ + (reg = (reg & ~mask) | (((val) << offset) & mask)) +#define GET_REG_FIELD(reg, offset, mask) ((reg & mask) >> offset) +#define RSH_DATA(val, offset) ((val) >> (offset)) +#define LSH_DATA(val, offset) ((val) << (offset)) +#define GET_ABS_VAL(val) ((val) & (0xFF)) + +enum radio_state_t { + FM_OFF, + FM_RECV, + FM_TRANS, + FM_RESET, +}; + +#define XFRCTRL_WRITE (1 << 7) + +/* Interrupt status */ + +/* interrupt register 1 */ +#define READY (1 << 0) /* Radio ready after powerup or reset */ +#define TUNE (1 << 1) /* Tune completed */ +#define SEARCH (1 << 2) /* Search completed (read FREQ) */ +#define SCANNEXT (1 << 3) /* Scanning for next station */ +#define SIGNAL (1 << 4) /* Signal indicator change (read SIGSTATE) */ +#define INTF (1 << 5) /* Interference cnt has fallen outside range */ +#define SYNC (1 << 6) /* RDS sync state change (read RDSSYNC) */ +#define AUDIO (1 << 7) /* Audio Control indicator (read AUDIOIND) */ + +/* interrupt register 2 */ +#define RDSDAT (1 << 0) /* New unread RDS data group available */ +#define BLOCKB (1 << 1) /* Block-B match condition exists */ +#define PROGID (1 << 2) /* Block-A or Block-C matched stored PI value*/ +#define RDSPS (1 << 3) /* New RDS Program Service Table available */ +#define RDSRT (1 << 4) /* New RDS Radio Text available */ +#define RDSAF (1 << 5) /* New RDS AF List available */ +#define TXRDSDAT (1 << 6) /* Transmitted an RDS group */ +#define TXRDSDONE (1 << 7) /* RDS raw group one-shot transmit completed */ + +/* interrupt register 3 */ +#define TRANSFER (1 << 0) /* Data transfer (XFR) completed */ +#define RDSPROC (1 << 1) /* Dynamic RDS Processing complete */ +#define ERROR (1 << 7) /* Err occurred.Read code to determine cause */ + + +#define FM_TX_PWR_LVL_0 0 /* Lowest power lvl that can be set for Tx */ +#define FM_TX_PWR_LVL_MAX 7 /* Max power lvl for Tx */ +/* Transfer */ +enum tavarua_xfr_ctrl_t { + RDS_PS_0 = 0x01, + RDS_PS_1, + RDS_PS_2, + RDS_PS_3, + RDS_PS_4, + RDS_PS_5, + RDS_PS_6, + RDS_RT_0, + RDS_RT_1, + RDS_RT_2, + RDS_RT_3, + RDS_RT_4, + RDS_AF_0, + RDS_AF_1, + RDS_CONFIG, + RDS_TX_GROUPS, + RDS_COUNT_0, + RDS_COUNT_1, + RDS_COUNT_2, + RADIO_CONFIG, + RX_CONFIG, + RX_TIMERS, + RX_STATIONS_0, + RX_STATIONS_1, + INT_CTRL, + ERROR_CODE, + CHIPID, + CAL_DAT_0 = 0x20, + CAL_DAT_1, + CAL_DAT_2, + CAL_DAT_3, + CAL_CFG_0, + CAL_CFG_1, + DIG_INTF_0, + DIG_INTF_1, + DIG_AGC_0, + DIG_AGC_1, + DIG_AGC_2, + DIG_AUDIO_0, + DIG_AUDIO_1, + DIG_AUDIO_2, + DIG_AUDIO_3, + DIG_AUDIO_4, + DIG_RXRDS, + DIG_DCC, + DIG_SPUR, + DIG_MPXDCC, + DIG_PILOT, + DIG_DEMOD, + DIG_MOST, + DIG_TX_0, + DIG_TX_1, + PHY_TXGAIN = 0x3B, + PHY_CONFIG, + PHY_TXBLOCK, + PHY_TCB, + XFR_PEEK_MODE = 0x40, + XFR_POKE_MODE = 0xC0, + TAVARUA_XFR_CTRL_MAX +}; + +enum tavarua_evt_t { + TAVARUA_EVT_RADIO_READY, + TAVARUA_EVT_TUNE_SUCC, + TAVARUA_EVT_SEEK_COMPLETE, + TAVARUA_EVT_SCAN_NEXT, + TAVARUA_EVT_NEW_RAW_RDS, + TAVARUA_EVT_NEW_RT_RDS, + TAVARUA_EVT_NEW_PS_RDS, + TAVARUA_EVT_ERROR, + TAVARUA_EVT_BELOW_TH, + TAVARUA_EVT_ABOVE_TH, + TAVARUA_EVT_STEREO, + TAVARUA_EVT_MONO, + TAVARUA_EVT_RDS_AVAIL, + TAVARUA_EVT_RDS_NOT_AVAIL, + TAVARUA_EVT_NEW_SRCH_LIST, + TAVARUA_EVT_NEW_AF_LIST, + TAVARUA_EVT_TXRDSDAT, + TAVARUA_EVT_TXRDSDONE, + TAVARUA_EVT_RADIO_DISABLED +}; + +enum tavarua_region_t { + TAVARUA_REGION_US, + TAVARUA_REGION_EU, + TAVARUA_REGION_JAPAN, + TAVARUA_REGION_JAPAN_WIDE, + TAVARUA_REGION_OTHER +}; + +#endif /* __LINUX_TAVARUA_H */ |