| /* |
| * 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 <linux/regulator/consumer.h> |
| #include <media/v4l2-subdev.h> |
| #include <media/v4l2-ctrls.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 |
| |
| #define MAX_RDS_PTY 31 |
| #define MAX_RDS_DEVIATION 90000 |
| |
| /* |
| * 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 |
| |
| /* |
| * 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 |
| |
| #define MAX_LIMITER_RELEASE_TIME 102390 |
| #define MAX_LIMITER_DEVIATION 90000 |
| |
| #define MAX_PILOT_DEVIATION 90000 |
| #define MAX_PILOT_FREQUENCY 19000 |
| |
| #define MAX_ACOMP_RELEASE_TIME 1000000 |
| #define MAX_ACOMP_ATTACK_TIME 5000 |
| #define MAX_ACOMP_THRESHOLD 0 |
| #define MIN_ACOMP_THRESHOLD (-40) |
| #define MAX_ACOMP_GAIN 20 |
| |
| #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; |
| struct v4l2_ctrl_handler ctrl_handler; |
| /* private data structures */ |
| struct { /* si4713 control cluster */ |
| /* This is one big cluster since the mute control |
| * powers off the device and after unmuting again all |
| * controls need to be set at once. The only way of doing |
| * that is by making it one big cluster. */ |
| struct v4l2_ctrl *mute; |
| struct v4l2_ctrl *rds_ps_name; |
| struct v4l2_ctrl *rds_radio_text; |
| struct v4l2_ctrl *rds_pi; |
| struct v4l2_ctrl *rds_deviation; |
| struct v4l2_ctrl *rds_pty; |
| struct v4l2_ctrl *rds_compressed; |
| struct v4l2_ctrl *rds_art_head; |
| struct v4l2_ctrl *rds_stereo; |
| struct v4l2_ctrl *rds_ta; |
| struct v4l2_ctrl *rds_tp; |
| struct v4l2_ctrl *rds_ms; |
| struct v4l2_ctrl *rds_dyn_pty; |
| struct v4l2_ctrl *rds_alt_freqs_enable; |
| struct v4l2_ctrl *rds_alt_freqs; |
| struct v4l2_ctrl *compression_enabled; |
| struct v4l2_ctrl *compression_threshold; |
| struct v4l2_ctrl *compression_gain; |
| struct v4l2_ctrl *compression_attack_time; |
| struct v4l2_ctrl *compression_release_time; |
| struct v4l2_ctrl *pilot_tone_enabled; |
| struct v4l2_ctrl *pilot_tone_freq; |
| struct v4l2_ctrl *pilot_tone_deviation; |
| struct v4l2_ctrl *limiter_enabled; |
| struct v4l2_ctrl *limiter_deviation; |
| struct v4l2_ctrl *limiter_release_time; |
| struct v4l2_ctrl *tune_preemphasis; |
| struct v4l2_ctrl *tune_pwr_level; |
| struct v4l2_ctrl *tune_ant_cap; |
| }; |
| struct completion work; |
| unsigned supplies; |
| struct regulator_bulk_data supply_data[SI4713_NUM_SUPPLIES]; |
| int gpio_reset; |
| u32 power_state; |
| u32 rds_enabled; |
| u32 frequency; |
| u32 preemphasis; |
| u32 stereo; |
| u32 tune_rnl; |
| }; |
| #endif /* ifndef SI4713_I2C_H */ |
