/* * drivers/media/radio/si4713-i2c.h * * Property and commands definitions for Si4713 radio transmitter chip. * * Copyright (c) 2008 Instituto Nokia de Tecnologia - INdT * Contact: Eduardo Valentin <eduardo.valentin@nokia.com> * * This file is licensed under the terms of the GNU General Public License * version 2. This program is licensed "as is" without any warranty of any * kind, whether express or implied. * */ #ifndef SI4713_I2C_H #define SI4713_I2C_H #include <media/v4l2-subdev.h> #include <media/si4713.h> #define SI4713_PRODUCT_NUMBER 0x0D /* Command Timeouts */ #define DEFAULT_TIMEOUT 500 #define TIMEOUT_SET_PROPERTY 20 #define TIMEOUT_TX_TUNE_POWER 30000 #define TIMEOUT_TX_TUNE 110000 #define TIMEOUT_POWER_UP 200000 /* * Command and its arguments definitions */ #define SI4713_PWUP_CTSIEN (1<<7) #define SI4713_PWUP_GPO2OEN (1<<6) #define SI4713_PWUP_PATCH (1<<5) #define SI4713_PWUP_XOSCEN (1<<4) #define SI4713_PWUP_FUNC_TX 0x02 #define SI4713_PWUP_FUNC_PATCH 0x0F #define SI4713_PWUP_OPMOD_ANALOG 0x50 #define SI4713_PWUP_OPMOD_DIGITAL 0x0F #define SI4713_PWUP_NARGS 2 #define SI4713_PWUP_NRESP 1 #define SI4713_CMD_POWER_UP 0x01 #define SI4713_GETREV_NRESP 9 #define SI4713_CMD_GET_REV 0x10 #define SI4713_PWDN_NRESP 1 #define SI4713_CMD_POWER_DOWN 0x11 #define SI4713_SET_PROP_NARGS 5 #define SI4713_SET_PROP_NRESP 1 #define SI4713_CMD_SET_PROPERTY 0x12 #define SI4713_GET_PROP_NARGS 3 #define SI4713_GET_PROP_NRESP 4 #define SI4713_CMD_GET_PROPERTY 0x13 #define SI4713_GET_STATUS_NRESP 1 #define SI4713_CMD_GET_INT_STATUS 0x14 #define SI4713_CMD_PATCH_ARGS 0x15 #define SI4713_CMD_PATCH_DATA 0x16 #define SI4713_MAX_FREQ 10800 #define SI4713_MIN_FREQ 7600 #define SI4713_TXFREQ_NARGS 3 #define SI4713_TXFREQ_NRESP 1 #define SI4713_CMD_TX_TUNE_FREQ 0x30 #define SI4713_MAX_POWER 120 #define SI4713_MIN_POWER 88 #define SI4713_MAX_ANTCAP 191 #define SI4713_MIN_ANTCAP 0 #define SI4713_TXPWR_NARGS 4 #define SI4713_TXPWR_NRESP 1 #define SI4713_CMD_TX_TUNE_POWER 0x31 #define SI4713_TXMEA_NARGS 4 #define SI4713_TXMEA_NRESP 1 #define SI4713_CMD_TX_TUNE_MEASURE 0x32 #define SI4713_INTACK_MASK 0x01 #define SI4713_TXSTATUS_NARGS 1 #define SI4713_TXSTATUS_NRESP 8 #define SI4713_CMD_TX_TUNE_STATUS 0x33 #define SI4713_OVERMOD_BIT (1 << 2) #define SI4713_IALH_BIT (1 << 1) #define SI4713_IALL_BIT (1 << 0) #define SI4713_ASQSTATUS_NARGS 1 #define SI4713_ASQSTATUS_NRESP 5 #define SI4713_CMD_TX_ASQ_STATUS 0x34 #define SI4713_RDSBUFF_MODE_MASK 0x87 #define SI4713_RDSBUFF_NARGS 7 #define SI4713_RDSBUFF_NRESP 6 #define SI4713_CMD_TX_RDS_BUFF 0x35 #define SI4713_RDSPS_PSID_MASK 0x1F #define SI4713_RDSPS_NARGS 5 #define SI4713_RDSPS_NRESP 1 #define SI4713_CMD_TX_RDS_PS 0x36 #define SI4713_CMD_GPO_CTL 0x80 #define SI4713_CMD_GPO_SET 0x81 /* * Bits from status response */ #define SI4713_CTS (1<<7) #define SI4713_ERR (1<<6) #define SI4713_RDS_INT (1<<2) #define SI4713_ASQ_INT (1<<1) #define SI4713_STC_INT (1<<0) /* * Property definitions */ #define SI4713_GPO_IEN 0x0001 #define SI4713_DIG_INPUT_FORMAT 0x0101 #define SI4713_DIG_INPUT_SAMPLE_RATE 0x0103 #define SI4713_REFCLK_FREQ 0x0201 #define SI4713_REFCLK_PRESCALE 0x0202 #define SI4713_TX_COMPONENT_ENABLE 0x2100 #define SI4713_TX_AUDIO_DEVIATION 0x2101 #define SI4713_TX_PILOT_DEVIATION 0x2102 #define SI4713_TX_RDS_DEVIATION 0x2103 #define SI4713_TX_LINE_INPUT_LEVEL 0x2104 #define SI4713_TX_LINE_INPUT_MUTE 0x2105 #define SI4713_TX_PREEMPHASIS 0x2106 #define SI4713_TX_PILOT_FREQUENCY 0x2107 #define SI4713_TX_ACOMP_ENABLE 0x2200 #define SI4713_TX_ACOMP_THRESHOLD 0x2201 #define SI4713_TX_ACOMP_ATTACK_TIME 0x2202 #define SI4713_TX_ACOMP_RELEASE_TIME 0x2203 #define SI4713_TX_ACOMP_GAIN 0x2204 #define SI4713_TX_LIMITER_RELEASE_TIME 0x2205 #define SI4713_TX_ASQ_INTERRUPT_SOURCE 0x2300 #define SI4713_TX_ASQ_LEVEL_LOW 0x2301 #define SI4713_TX_ASQ_DURATION_LOW 0x2302 #define SI4713_TX_ASQ_LEVEL_HIGH 0x2303 #define SI4713_TX_ASQ_DURATION_HIGH 0x2304 #define SI4713_TX_RDS_INTERRUPT_SOURCE 0x2C00 #define SI4713_TX_RDS_PI 0x2C01 #define SI4713_TX_RDS_PS_MIX 0x2C02 #define SI4713_TX_RDS_PS_MISC 0x2C03 #define SI4713_TX_RDS_PS_REPEAT_COUNT 0x2C04 #define SI4713_TX_RDS_PS_MESSAGE_COUNT 0x2C05 #define SI4713_TX_RDS_PS_AF 0x2C06 #define SI4713_TX_RDS_FIFO_SIZE 0x2C07 #define PREEMPHASIS_USA 75 #define PREEMPHASIS_EU 50 #define PREEMPHASIS_DISABLED 0 #define FMPE_USA 0x00 #define FMPE_EU 0x01 #define FMPE_DISABLED 0x02 #define POWER_UP 0x01 #define POWER_DOWN 0x00 struct rds_info { u32 pi; #define MAX_RDS_PTY 31 u32 pty; #define MAX_RDS_DEVIATION 90000 u32 deviation; /* * PSNAME is known to be defined as 8 character sized (RDS Spec). * However, there is receivers which scroll PSNAME 8xN sized. */ #define MAX_RDS_PS_NAME 96 u8 ps_name[MAX_RDS_PS_NAME + 1]; /* * MAX_RDS_RADIO_TEXT is known to be defined as 32 (2A group) or 64 (2B group) * character sized (RDS Spec). * However, there is receivers which scroll them as well. */ #define MAX_RDS_RADIO_TEXT 384 u8 radio_text[MAX_RDS_RADIO_TEXT + 1]; u32 enabled; }; struct limiter_info { #define MAX_LIMITER_RELEASE_TIME 102390 u32 release_time; #define MAX_LIMITER_DEVIATION 90000 u32 deviation; u32 enabled; }; struct pilot_info { #define MAX_PILOT_DEVIATION 90000 u32 deviation; #define MAX_PILOT_FREQUENCY 19000 u32 frequency; u32 enabled; }; struct acomp_info { #define MAX_ACOMP_RELEASE_TIME 1000000 u32 release_time; #define MAX_ACOMP_ATTACK_TIME 5000 u32 attack_time; #define MAX_ACOMP_THRESHOLD 0 #define MIN_ACOMP_THRESHOLD (-40) s32 threshold; #define MAX_ACOMP_GAIN 20 u32 gain; u32 enabled; }; #define SI4713_NUM_SUPPLIES 2 /* * si4713_device - private data */ struct si4713_device { /* v4l2_subdev and i2c reference (v4l2_subdev priv data) */ struct v4l2_subdev sd; /* private data structures */ struct mutex mutex; struct completion work; struct rds_info rds_info; struct limiter_info limiter_info; struct pilot_info pilot_info; struct acomp_info acomp_info; struct regulator_bulk_data supplies[SI4713_NUM_SUPPLIES]; int gpio_reset; u32 frequency; u32 preemphasis; u32 mute; u32 power_level; u32 power_state; u32 antenna_capacitor; u32 stereo; u32 tune_rnl; }; #endif /* ifndef SI4713_I2C_H */