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편집 파일: wl1273-core.h

/* SPDX-License-Identifier: GPL-2.0-only */ /* * include/linux/mfd/wl1273-core.h * * Some definitions for the wl1273 radio receiver/transmitter chip. * * Copyright (C) 2010 Nokia Corporation * Author: Matti J. Aaltonen <matti.j.aaltonen@nokia.com> */ #ifndef WL1273_CORE_H #define WL1273_CORE_H #include <linux/i2c.h> #include <linux/mfd/core.h> #define WL1273_FM_DRIVER_NAME "wl1273-fm" #define RX71_FM_I2C_ADDR 0x22 #define WL1273_STEREO_GET 0 #define WL1273_RSSI_LVL_GET 1 #define WL1273_IF_COUNT_GET 2 #define WL1273_FLAG_GET 3 #define WL1273_RDS_SYNC_GET 4 #define WL1273_RDS_DATA_GET 5 #define WL1273_FREQ_SET 10 #define WL1273_AF_FREQ_SET 11 #define WL1273_MOST_MODE_SET 12 #define WL1273_MOST_BLEND_SET 13 #define WL1273_DEMPH_MODE_SET 14 #define WL1273_SEARCH_LVL_SET 15 #define WL1273_BAND_SET 16 #define WL1273_MUTE_STATUS_SET 17 #define WL1273_RDS_PAUSE_LVL_SET 18 #define WL1273_RDS_PAUSE_DUR_SET 19 #define WL1273_RDS_MEM_SET 20 #define WL1273_RDS_BLK_B_SET 21 #define WL1273_RDS_MSK_B_SET 22 #define WL1273_RDS_PI_MASK_SET 23 #define WL1273_RDS_PI_SET 24 #define WL1273_RDS_SYSTEM_SET 25 #define WL1273_INT_MASK_SET 26 #define WL1273_SEARCH_DIR_SET 27 #define WL1273_VOLUME_SET 28 #define WL1273_AUDIO_ENABLE 29 #define WL1273_PCM_MODE_SET 30 #define WL1273_I2S_MODE_CONFIG_SET 31 #define WL1273_POWER_SET 32 #define WL1273_INTX_CONFIG_SET 33 #define WL1273_PULL_EN_SET 34 #define WL1273_HILO_SET 35 #define WL1273_SWITCH2FREF 36 #define WL1273_FREQ_DRIFT_REPORT 37 #define WL1273_PCE_GET 40 #define WL1273_FIRM_VER_GET 41 #define WL1273_ASIC_VER_GET 42 #define WL1273_ASIC_ID_GET 43 #define WL1273_MAN_ID_GET 44 #define WL1273_TUNER_MODE_SET 45 #define WL1273_STOP_SEARCH 46 #define WL1273_RDS_CNTRL_SET 47 #define WL1273_WRITE_HARDWARE_REG 100 #define WL1273_CODE_DOWNLOAD 101 #define WL1273_RESET 102 #define WL1273_FM_POWER_MODE 254 #define WL1273_FM_INTERRUPT 255 /* Transmitter API */ #define WL1273_CHANL_SET 55 #define WL1273_SCAN_SPACING_SET 56 #define WL1273_REF_SET 57 #define WL1273_POWER_ENB_SET 90 #define WL1273_POWER_ATT_SET 58 #define WL1273_POWER_LEV_SET 59 #define WL1273_AUDIO_DEV_SET 60 #define WL1273_PILOT_DEV_SET 61 #define WL1273_RDS_DEV_SET 62 #define WL1273_PUPD_SET 91 #define WL1273_AUDIO_IO_SET 63 #define WL1273_PREMPH_SET 64 #define WL1273_MONO_SET 66 #define WL1273_MUTE 92 #define WL1273_MPX_LMT_ENABLE 67 #define WL1273_PI_SET 93 #define WL1273_ECC_SET 69 #define WL1273_PTY 70 #define WL1273_AF 71 #define WL1273_DISPLAY_MODE 74 #define WL1273_RDS_REP_SET 77 #define WL1273_RDS_CONFIG_DATA_SET 98 #define WL1273_RDS_DATA_SET 99 #define WL1273_RDS_DATA_ENB 94 #define WL1273_TA_SET 78 #define WL1273_TP_SET 79 #define WL1273_DI_SET 80 #define WL1273_MS_SET 81 #define WL1273_PS_SCROLL_SPEED 82 #define WL1273_TX_AUDIO_LEVEL_TEST 96 #define WL1273_TX_AUDIO_LEVEL_TEST_THRESHOLD 73 #define WL1273_TX_AUDIO_INPUT_LEVEL_RANGE_SET 54 #define WL1273_RX_ANTENNA_SELECT 87 #define WL1273_I2C_DEV_ADDR_SET 86 #define WL1273_REF_ERR_CALIB_PARAM_SET 88 #define WL1273_REF_ERR_CALIB_PERIODICITY_SET 89 #define WL1273_SOC_INT_TRIGGER 52 #define WL1273_SOC_AUDIO_PATH_SET 83 #define WL1273_SOC_PCMI_OVERRIDE 84 #define WL1273_SOC_I2S_OVERRIDE 85 #define WL1273_RSSI_BLOCK_SCAN_FREQ_SET 95 #define WL1273_RSSI_BLOCK_SCAN_START 97 #define WL1273_RSSI_BLOCK_SCAN_DATA_GET 5 #define WL1273_READ_FMANT_TUNE_VALUE 104 #define WL1273_RDS_OFF 0 #define WL1273_RDS_ON 1 #define WL1273_RDS_RESET 2 #define WL1273_AUDIO_DIGITAL 0 #define WL1273_AUDIO_ANALOG 1 #define WL1273_MODE_RX BIT(0) #define WL1273_MODE_TX BIT(1) #define WL1273_MODE_OFF BIT(2) #define WL1273_MODE_SUSPENDED BIT(3) #define WL1273_RADIO_CHILD BIT(0) #define WL1273_CODEC_CHILD BIT(1) #define WL1273_RX_MONO 1 #define WL1273_RX_STEREO 0 #define WL1273_TX_MONO 0 #define WL1273_TX_STEREO 1 #define WL1273_MAX_VOLUME 0xffff #define WL1273_DEFAULT_VOLUME 0x78b8 /* I2S protocol, left channel first, data width 16 bits */ #define WL1273_PCM_DEF_MODE 0x00 /* Rx */ #define WL1273_AUDIO_ENABLE_I2S BIT(0) #define WL1273_AUDIO_ENABLE_ANALOG BIT(1) /* Tx */ #define WL1273_AUDIO_IO_SET_ANALOG 0 #define WL1273_AUDIO_IO_SET_I2S 1 #define WL1273_PUPD_SET_OFF 0x00 #define WL1273_PUPD_SET_ON 0x01 #define WL1273_PUPD_SET_RETENTION 0x10 /* I2S mode */ #define WL1273_IS2_WIDTH_32 0x0 #define WL1273_IS2_WIDTH_40 0x1 #define WL1273_IS2_WIDTH_22_23 0x2 #define WL1273_IS2_WIDTH_23_22 0x3 #define WL1273_IS2_WIDTH_48 0x4 #define WL1273_IS2_WIDTH_50 0x5 #define WL1273_IS2_WIDTH_60 0x6 #define WL1273_IS2_WIDTH_64 0x7 #define WL1273_IS2_WIDTH_80 0x8 #define WL1273_IS2_WIDTH_96 0x9 #define WL1273_IS2_WIDTH_128 0xa #define WL1273_IS2_WIDTH 0xf #define WL1273_IS2_FORMAT_STD (0x0 << 4) #define WL1273_IS2_FORMAT_LEFT (0x1 << 4) #define WL1273_IS2_FORMAT_RIGHT (0x2 << 4) #define WL1273_IS2_FORMAT_USER (0x3 << 4) #define WL1273_IS2_MASTER (0x0 << 6) #define WL1273_IS2_SLAVEW (0x1 << 6) #define WL1273_IS2_TRI_AFTER_SENDING (0x0 << 7) #define WL1273_IS2_TRI_ALWAYS_ACTIVE (0x1 << 7) #define WL1273_IS2_SDOWS_RR (0x0 << 8) #define WL1273_IS2_SDOWS_RF (0x1 << 8) #define WL1273_IS2_SDOWS_FR (0x2 << 8) #define WL1273_IS2_SDOWS_FF (0x3 << 8) #define WL1273_IS2_TRI_OPT (0x0 << 10) #define WL1273_IS2_TRI_ALWAYS (0x1 << 10) #define WL1273_IS2_RATE_48K (0x0 << 12) #define WL1273_IS2_RATE_44_1K (0x1 << 12) #define WL1273_IS2_RATE_32K (0x2 << 12) #define WL1273_IS2_RATE_22_05K (0x4 << 12) #define WL1273_IS2_RATE_16K (0x5 << 12) #define WL1273_IS2_RATE_12K (0x8 << 12) #define WL1273_IS2_RATE_11_025 (0x9 << 12) #define WL1273_IS2_RATE_8K (0xa << 12) #define WL1273_IS2_RATE (0xf << 12) #define WL1273_I2S_DEF_MODE (WL1273_IS2_WIDTH_32 | \ WL1273_IS2_FORMAT_STD | \ WL1273_IS2_MASTER | \ WL1273_IS2_TRI_AFTER_SENDING | \ WL1273_IS2_SDOWS_RR | \ WL1273_IS2_TRI_OPT | \ WL1273_IS2_RATE_48K) #define SCHAR_MIN (-128) #define SCHAR_MAX 127 #define WL1273_FR_EVENT BIT(0) #define WL1273_BL_EVENT BIT(1) #define WL1273_RDS_EVENT BIT(2) #define WL1273_BBLK_EVENT BIT(3) #define WL1273_LSYNC_EVENT BIT(4) #define WL1273_LEV_EVENT BIT(5) #define WL1273_IFFR_EVENT BIT(6) #define WL1273_PI_EVENT BIT(7) #define WL1273_PD_EVENT BIT(8) #define WL1273_STIC_EVENT BIT(9) #define WL1273_MAL_EVENT BIT(10) #define WL1273_POW_ENB_EVENT BIT(11) #define WL1273_SCAN_OVER_EVENT BIT(12) #define WL1273_ERROR_EVENT BIT(13) #define TUNER_MODE_STOP_SEARCH 0 #define TUNER_MODE_PRESET 1 #define TUNER_MODE_AUTO_SEEK 2 #define TUNER_MODE_AF 3 #define TUNER_MODE_AUTO_SEEK_PI 4 #define TUNER_MODE_AUTO_SEEK_BULK 5 #define RDS_BLOCK_SIZE 3 struct wl1273_fm_platform_data { int (*request_resources) (struct i2c_client *client); void (*free_resources) (void); void (*enable) (void); void (*disable) (void); u8 forbidden_modes; unsigned int children; }; #define WL1273_FM_CORE_CELLS 2 #define WL1273_BAND_OTHER 0 #define WL1273_BAND_JAPAN 1 #define WL1273_BAND_JAPAN_LOW 76000 #define WL1273_BAND_JAPAN_HIGH 90000 #define WL1273_BAND_OTHER_LOW 87500 #define WL1273_BAND_OTHER_HIGH 108000 #define WL1273_BAND_TX_LOW 76000 #define WL1273_BAND_TX_HIGH 108000 struct wl1273_core { struct mfd_cell cells[WL1273_FM_CORE_CELLS]; struct wl1273_fm_platform_data *pdata; unsigned int mode; unsigned int i2s_mode; unsigned int volume; unsigned int audio_mode; unsigned int channel_number; struct mutex lock; /* for serializing fm radio operations */ struct i2c_client *client; int (*read)(struct wl1273_core *core, u8, u16 *); int (*write)(struct wl1273_core *core, u8, u16); int (*write_data)(struct wl1273_core *core, u8 *, u16); int (*set_audio)(struct wl1273_core *core, unsigned int); int (*set_volume)(struct wl1273_core *core, unsigned int); }; #endif /* ifndef WL1273_CORE_H */