| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Manjunatha Halli | 1241 | 98.65% | 1 | 25.00% |
| Xi Wang | 14 | 1.11% | 1 | 25.00% |
| Thomas Gleixner | 2 | 0.16% | 1 | 25.00% |
| Lucas De Marchi | 1 | 0.08% | 1 | 25.00% |
| Total | 1258 | 4 |
/* SPDX-License-Identifier: GPL-2.0-only */ /* * FM Driver for Connectivity chip of Texas Instruments. * FM Common module header file * * Copyright (C) 2011 Texas Instruments */ #ifndef _FMDRV_COMMON_H #define _FMDRV_COMMON_H #define FM_ST_REG_TIMEOUT msecs_to_jiffies(6000) /* 6 sec */ #define FM_PKT_LOGICAL_CHAN_NUMBER 0x08 /* Logical channel 8 */ #define REG_RD 0x1 #define REG_WR 0x0 struct fm_reg_table { u8 opcode; u8 type; u8 *name; }; #define STEREO_GET 0 #define RSSI_LVL_GET 1 #define IF_COUNT_GET 2 #define FLAG_GET 3 #define RDS_SYNC_GET 4 #define RDS_DATA_GET 5 #define FREQ_SET 10 #define AF_FREQ_SET 11 #define MOST_MODE_SET 12 #define MOST_BLEND_SET 13 #define DEMPH_MODE_SET 14 #define SEARCH_LVL_SET 15 #define BAND_SET 16 #define MUTE_STATUS_SET 17 #define RDS_PAUSE_LVL_SET 18 #define RDS_PAUSE_DUR_SET 19 #define RDS_MEM_SET 20 #define RDS_BLK_B_SET 21 #define RDS_MSK_B_SET 22 #define RDS_PI_MASK_SET 23 #define RDS_PI_SET 24 #define RDS_SYSTEM_SET 25 #define INT_MASK_SET 26 #define SEARCH_DIR_SET 27 #define VOLUME_SET 28 #define AUDIO_ENABLE_SET 29 #define PCM_MODE_SET 30 #define I2S_MODE_CONFIG_SET 31 #define POWER_SET 32 #define INTX_CONFIG_SET 33 #define PULL_EN_SET 34 #define HILO_SET 35 #define SWITCH2FREF 36 #define FREQ_DRIFT_REPORT 37 #define PCE_GET 40 #define FIRM_VER_GET 41 #define ASIC_VER_GET 42 #define ASIC_ID_GET 43 #define MAN_ID_GET 44 #define TUNER_MODE_SET 45 #define STOP_SEARCH 46 #define RDS_CNTRL_SET 47 #define WRITE_HARDWARE_REG 100 #define CODE_DOWNLOAD 101 #define RESET 102 #define FM_POWER_MODE 254 #define FM_INTERRUPT 255 /* Transmitter API */ #define CHANL_SET 55 #define CHANL_BW_SET 56 #define REF_SET 57 #define POWER_ENB_SET 90 #define POWER_ATT_SET 58 #define POWER_LEV_SET 59 #define AUDIO_DEV_SET 60 #define PILOT_DEV_SET 61 #define RDS_DEV_SET 62 #define TX_BAND_SET 65 #define PUPD_SET 91 #define AUDIO_IO_SET 63 #define PREMPH_SET 64 #define MONO_SET 66 #define MUTE 92 #define MPX_LMT_ENABLE 67 #define PI_SET 93 #define ECC_SET 69 #define PTY 70 #define AF 71 #define DISPLAY_MODE 74 #define RDS_REP_SET 77 #define RDS_CONFIG_DATA_SET 98 #define RDS_DATA_SET 99 #define RDS_DATA_ENB 94 #define TA_SET 78 #define TP_SET 79 #define DI_SET 80 #define MS_SET 81 #define PS_SCROLL_SPEED 82 #define TX_AUDIO_LEVEL_TEST 96 #define TX_AUDIO_LEVEL_TEST_THRESHOLD 73 #define TX_AUDIO_INPUT_LEVEL_RANGE_SET 54 #define RX_ANTENNA_SELECT 87 #define I2C_DEV_ADDR_SET 86 #define REF_ERR_CALIB_PARAM_SET 88 #define REF_ERR_CALIB_PERIODICITY_SET 89 #define SOC_INT_TRIGGER 52 #define SOC_AUDIO_PATH_SET 83 #define SOC_PCMI_OVERRIDE 84 #define SOC_I2S_OVERRIDE 85 #define RSSI_BLOCK_SCAN_FREQ_SET 95 #define RSSI_BLOCK_SCAN_START 97 #define RSSI_BLOCK_SCAN_DATA_GET 5 #define READ_FMANT_TUNE_VALUE 104 /* SKB helpers */ struct fm_skb_cb { __u8 fm_op; struct completion *completion; }; #define fm_cb(skb) ((struct fm_skb_cb *)(skb->cb)) /* FM Channel-8 command message format */ struct fm_cmd_msg_hdr { __u8 hdr; /* Logical Channel-8 */ __u8 len; /* Number of bytes follows */ __u8 op; /* FM Opcode */ __u8 rd_wr; /* Read/Write command */ __u8 dlen; /* Length of payload */ } __attribute__ ((packed)); #define FM_CMD_MSG_HDR_SIZE 5 /* sizeof(struct fm_cmd_msg_hdr) */ /* FM Channel-8 event messgage format */ struct fm_event_msg_hdr { __u8 header; /* Logical Channel-8 */ __u8 len; /* Number of bytes follows */ __u8 status; /* Event status */ __u8 num_fm_hci_cmds; /* Number of pkts the host allowed to send */ __u8 op; /* FM Opcode */ __u8 rd_wr; /* Read/Write command */ __u8 dlen; /* Length of payload */ } __attribute__ ((packed)); #define FM_EVT_MSG_HDR_SIZE 7 /* sizeof(struct fm_event_msg_hdr) */ /* TI's magic number in firmware file */ #define FM_FW_FILE_HEADER_MAGIC 0x42535442 #define FM_ENABLE 1 #define FM_DISABLE 0 /* FLAG_GET register bits */ #define FM_FR_EVENT (1 << 0) #define FM_BL_EVENT (1 << 1) #define FM_RDS_EVENT (1 << 2) #define FM_BBLK_EVENT (1 << 3) #define FM_LSYNC_EVENT (1 << 4) #define FM_LEV_EVENT (1 << 5) #define FM_IFFR_EVENT (1 << 6) #define FM_PI_EVENT (1 << 7) #define FM_PD_EVENT (1 << 8) #define FM_STIC_EVENT (1 << 9) #define FM_MAL_EVENT (1 << 10) #define FM_POW_ENB_EVENT (1 << 11) /* * Firmware files of FM. ASIC ID and ASIC version will be appened to this, * later. */ #define FM_FMC_FW_FILE_START ("fmc_ch8") #define FM_RX_FW_FILE_START ("fm_rx_ch8") #define FM_TX_FW_FILE_START ("fm_tx_ch8") #define FM_UNDEFINED_FREQ 0xFFFFFFFF /* Band types */ #define FM_BAND_EUROPE_US 0 #define FM_BAND_JAPAN 1 /* Seek directions */ #define FM_SEARCH_DIRECTION_DOWN 0 #define FM_SEARCH_DIRECTION_UP 1 /* Tunner modes */ #define FM_TUNER_STOP_SEARCH_MODE 0 #define FM_TUNER_PRESET_MODE 1 #define FM_TUNER_AUTONOMOUS_SEARCH_MODE 2 #define FM_TUNER_AF_JUMP_MODE 3 /* Min and Max volume */ #define FM_RX_VOLUME_MIN 0 #define FM_RX_VOLUME_MAX 70 /* Volume gain step */ #define FM_RX_VOLUME_GAIN_STEP 0x370 /* Mute modes */ #define FM_MUTE_ON 0 #define FM_MUTE_OFF 1 #define FM_MUTE_ATTENUATE 2 #define FM_RX_UNMUTE_MODE 0x00 #define FM_RX_RF_DEP_MODE 0x01 #define FM_RX_AC_MUTE_MODE 0x02 #define FM_RX_HARD_MUTE_LEFT_MODE 0x04 #define FM_RX_HARD_MUTE_RIGHT_MODE 0x08 #define FM_RX_SOFT_MUTE_FORCE_MODE 0x10 /* RF dependent mute mode */ #define FM_RX_RF_DEPENDENT_MUTE_ON 1 #define FM_RX_RF_DEPENDENT_MUTE_OFF 0 /* RSSI threshold min and max */ #define FM_RX_RSSI_THRESHOLD_MIN -128 #define FM_RX_RSSI_THRESHOLD_MAX 127 /* Stereo/Mono mode */ #define FM_STEREO_MODE 0 #define FM_MONO_MODE 1 #define FM_STEREO_SOFT_BLEND 1 /* FM RX De-emphasis filter modes */ #define FM_RX_EMPHASIS_FILTER_50_USEC 0 #define FM_RX_EMPHASIS_FILTER_75_USEC 1 /* FM RDS modes */ #define FM_RDS_DISABLE 0 #define FM_RDS_ENABLE 1 #define FM_NO_PI_CODE 0 /* FM and RX RDS block enable/disable */ #define FM_RX_PWR_SET_FM_ON_RDS_OFF 0x1 #define FM_RX_PWR_SET_FM_AND_RDS_BLK_ON 0x3 #define FM_RX_PWR_SET_FM_AND_RDS_BLK_OFF 0x0 /* RX RDS */ #define FM_RX_RDS_FLUSH_FIFO 0x1 #define FM_RX_RDS_FIFO_THRESHOLD 64 /* tuples */ #define FM_RDS_BLK_SIZE 3 /* 3 bytes */ /* RDS block types */ #define FM_RDS_BLOCK_A 0 #define FM_RDS_BLOCK_B 1 #define FM_RDS_BLOCK_C 2 #define FM_RDS_BLOCK_Ctag 3 #define FM_RDS_BLOCK_D 4 #define FM_RDS_BLOCK_E 5 #define FM_RDS_BLK_IDX_A 0 #define FM_RDS_BLK_IDX_B 1 #define FM_RDS_BLK_IDX_C 2 #define FM_RDS_BLK_IDX_D 3 #define FM_RDS_BLK_IDX_UNKNOWN 0xF0 #define FM_RDS_STATUS_ERR_MASK 0x18 /* * Represents an RDS group type & version. * There are 15 groups, each group has 2 versions: A and B. */ #define FM_RDS_GROUP_TYPE_MASK_0A ((unsigned long)1<<0) #define FM_RDS_GROUP_TYPE_MASK_0B ((unsigned long)1<<1) #define FM_RDS_GROUP_TYPE_MASK_1A ((unsigned long)1<<2) #define FM_RDS_GROUP_TYPE_MASK_1B ((unsigned long)1<<3) #define FM_RDS_GROUP_TYPE_MASK_2A ((unsigned long)1<<4) #define FM_RDS_GROUP_TYPE_MASK_2B ((unsigned long)1<<5) #define FM_RDS_GROUP_TYPE_MASK_3A ((unsigned long)1<<6) #define FM_RDS_GROUP_TYPE_MASK_3B ((unsigned long)1<<7) #define FM_RDS_GROUP_TYPE_MASK_4A ((unsigned long)1<<8) #define FM_RDS_GROUP_TYPE_MASK_4B ((unsigned long)1<<9) #define FM_RDS_GROUP_TYPE_MASK_5A ((unsigned long)1<<10) #define FM_RDS_GROUP_TYPE_MASK_5B ((unsigned long)1<<11) #define FM_RDS_GROUP_TYPE_MASK_6A ((unsigned long)1<<12) #define FM_RDS_GROUP_TYPE_MASK_6B ((unsigned long)1<<13) #define FM_RDS_GROUP_TYPE_MASK_7A ((unsigned long)1<<14) #define FM_RDS_GROUP_TYPE_MASK_7B ((unsigned long)1<<15) #define FM_RDS_GROUP_TYPE_MASK_8A ((unsigned long)1<<16) #define FM_RDS_GROUP_TYPE_MASK_8B ((unsigned long)1<<17) #define FM_RDS_GROUP_TYPE_MASK_9A ((unsigned long)1<<18) #define FM_RDS_GROUP_TYPE_MASK_9B ((unsigned long)1<<19) #define FM_RDS_GROUP_TYPE_MASK_10A ((unsigned long)1<<20) #define FM_RDS_GROUP_TYPE_MASK_10B ((unsigned long)1<<21) #define FM_RDS_GROUP_TYPE_MASK_11A ((unsigned long)1<<22) #define FM_RDS_GROUP_TYPE_MASK_11B ((unsigned long)1<<23) #define FM_RDS_GROUP_TYPE_MASK_12A ((unsigned long)1<<24) #define FM_RDS_GROUP_TYPE_MASK_12B ((unsigned long)1<<25) #define FM_RDS_GROUP_TYPE_MASK_13A ((unsigned long)1<<26) #define FM_RDS_GROUP_TYPE_MASK_13B ((unsigned long)1<<27) #define FM_RDS_GROUP_TYPE_MASK_14A ((unsigned long)1<<28) #define FM_RDS_GROUP_TYPE_MASK_14B ((unsigned long)1<<29) #define FM_RDS_GROUP_TYPE_MASK_15A ((unsigned long)1<<30) #define FM_RDS_GROUP_TYPE_MASK_15B ((unsigned long)1<<31) /* RX Alternate Frequency info */ #define FM_RDS_MIN_AF 1 #define FM_RDS_MAX_AF 204 #define FM_RDS_MAX_AF_JAPAN 140 #define FM_RDS_1_AF_FOLLOWS 225 #define FM_RDS_25_AF_FOLLOWS 249 /* RDS system type (RDS/RBDS) */ #define FM_RDS_SYSTEM_RDS 0 #define FM_RDS_SYSTEM_RBDS 1 /* AF on/off */ #define FM_RX_RDS_AF_SWITCH_MODE_ON 1 #define FM_RX_RDS_AF_SWITCH_MODE_OFF 0 /* Retry count when interrupt process goes wrong */ #define FM_IRQ_TIMEOUT_RETRY_MAX 5 /* 5 times */ /* Audio IO set values */ #define FM_RX_AUDIO_ENABLE_I2S 0x01 #define FM_RX_AUDIO_ENABLE_ANALOG 0x02 #define FM_RX_AUDIO_ENABLE_I2S_AND_ANALOG 0x03 #define FM_RX_AUDIO_ENABLE_DISABLE 0x00 /* HI/LO set values */ #define FM_RX_IFFREQ_TO_HI_SIDE 0x0 #define FM_RX_IFFREQ_TO_LO_SIDE 0x1 #define FM_RX_IFFREQ_HILO_AUTOMATIC 0x2 /* * Default RX mode configuration. Chip will be configured * with this default values after loading RX firmware. */ #define FM_DEFAULT_RX_VOLUME 10 #define FM_DEFAULT_RSSI_THRESHOLD 3 /* Range for TX power level in units for dB/uV */ #define FM_PWR_LVL_LOW 91 #define FM_PWR_LVL_HIGH 122 /* Chip specific default TX power level value */ #define FM_PWR_LVL_DEF 4 /* FM TX Pre-emphasis filter values */ #define FM_TX_PREEMPH_OFF 1 #define FM_TX_PREEMPH_50US 0 #define FM_TX_PREEMPH_75US 2 /* FM TX antenna impedance values */ #define FM_TX_ANT_IMP_50 0 #define FM_TX_ANT_IMP_200 1 #define FM_TX_ANT_IMP_500 2 /* Functions exported by FM common sub-module */ int fmc_prepare(struct fmdev *); int fmc_release(struct fmdev *); void fmc_update_region_info(struct fmdev *, u8); int fmc_send_cmd(struct fmdev *, u8, u16, void *, unsigned int, void *, int *); int fmc_is_rds_data_available(struct fmdev *, struct file *, struct poll_table_struct *); int fmc_transfer_rds_from_internal_buff(struct fmdev *, struct file *, u8 __user *, size_t); int fmc_set_freq(struct fmdev *, u32); int fmc_set_mode(struct fmdev *, u8); int fmc_set_region(struct fmdev *, u8); int fmc_set_mute_mode(struct fmdev *, u8); int fmc_set_stereo_mono(struct fmdev *, u16); int fmc_set_rds_mode(struct fmdev *, u8); int fmc_get_freq(struct fmdev *, u32 *); int fmc_get_region(struct fmdev *, u8 *); int fmc_get_mode(struct fmdev *, u8 *); /* * channel spacing */ #define FM_CHANNEL_SPACING_50KHZ 1 #define FM_CHANNEL_SPACING_100KHZ 2 #define FM_CHANNEL_SPACING_200KHZ 4 #define FM_FREQ_MUL 50 #endif
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