si4713.h (7350B)
1/* 2 * drivers/media/radio/si4713-i2c.h 3 * 4 * Property and commands definitions for Si4713 radio transmitter chip. 5 * 6 * Copyright (c) 2008 Instituto Nokia de Tecnologia - INdT 7 * Contact: Eduardo Valentin <eduardo.valentin@nokia.com> 8 * 9 * This file is licensed under the terms of the GNU General Public License 10 * version 2. This program is licensed "as is" without any warranty of any 11 * kind, whether express or implied. 12 * 13 */ 14 15#ifndef SI4713_I2C_H 16#define SI4713_I2C_H 17 18#include <linux/platform_device.h> 19#include <linux/regulator/consumer.h> 20#include <linux/gpio/consumer.h> 21#include <media/v4l2-subdev.h> 22#include <media/v4l2-ctrls.h> 23#include <linux/platform_data/media/si4713.h> 24 25#define SI4713_PRODUCT_NUMBER 0x0D 26 27/* Command Timeouts */ 28#define DEFAULT_TIMEOUT 500 29#define TIMEOUT_SET_PROPERTY 20 30#define TIMEOUT_TX_TUNE_POWER 30000 31#define TIMEOUT_TX_TUNE 110000 32#define TIMEOUT_POWER_UP 200000 33 34/* 35 * Command and its arguments definitions 36 */ 37#define SI4713_PWUP_CTSIEN (1<<7) 38#define SI4713_PWUP_GPO2OEN (1<<6) 39#define SI4713_PWUP_PATCH (1<<5) 40#define SI4713_PWUP_XOSCEN (1<<4) 41#define SI4713_PWUP_FUNC_TX 0x02 42#define SI4713_PWUP_FUNC_PATCH 0x0F 43#define SI4713_PWUP_OPMOD_ANALOG 0x50 44#define SI4713_PWUP_OPMOD_DIGITAL 0x0F 45#define SI4713_PWUP_NARGS 2 46#define SI4713_PWUP_NRESP 1 47#define SI4713_CMD_POWER_UP 0x01 48 49#define SI4713_GETREV_NRESP 9 50#define SI4713_CMD_GET_REV 0x10 51 52#define SI4713_PWDN_NRESP 1 53#define SI4713_CMD_POWER_DOWN 0x11 54 55#define SI4713_SET_PROP_NARGS 5 56#define SI4713_SET_PROP_NRESP 1 57#define SI4713_CMD_SET_PROPERTY 0x12 58 59#define SI4713_GET_PROP_NARGS 3 60#define SI4713_GET_PROP_NRESP 4 61#define SI4713_CMD_GET_PROPERTY 0x13 62 63#define SI4713_GET_STATUS_NRESP 1 64#define SI4713_CMD_GET_INT_STATUS 0x14 65 66#define SI4713_CMD_PATCH_ARGS 0x15 67#define SI4713_CMD_PATCH_DATA 0x16 68 69#define SI4713_MAX_FREQ 10800 70#define SI4713_MIN_FREQ 7600 71#define SI4713_TXFREQ_NARGS 3 72#define SI4713_TXFREQ_NRESP 1 73#define SI4713_CMD_TX_TUNE_FREQ 0x30 74 75#define SI4713_MAX_POWER 120 76#define SI4713_MIN_POWER 88 77#define SI4713_MAX_ANTCAP 191 78#define SI4713_MIN_ANTCAP 0 79#define SI4713_TXPWR_NARGS 4 80#define SI4713_TXPWR_NRESP 1 81#define SI4713_CMD_TX_TUNE_POWER 0x31 82 83#define SI4713_TXMEA_NARGS 4 84#define SI4713_TXMEA_NRESP 1 85#define SI4713_CMD_TX_TUNE_MEASURE 0x32 86 87#define SI4713_INTACK_MASK 0x01 88#define SI4713_TXSTATUS_NARGS 1 89#define SI4713_TXSTATUS_NRESP 8 90#define SI4713_CMD_TX_TUNE_STATUS 0x33 91 92#define SI4713_OVERMOD_BIT (1 << 2) 93#define SI4713_IALH_BIT (1 << 1) 94#define SI4713_IALL_BIT (1 << 0) 95#define SI4713_ASQSTATUS_NARGS 1 96#define SI4713_ASQSTATUS_NRESP 5 97#define SI4713_CMD_TX_ASQ_STATUS 0x34 98 99#define SI4713_RDSBUFF_MODE_MASK 0x87 100#define SI4713_RDSBUFF_NARGS 7 101#define SI4713_RDSBUFF_NRESP 6 102#define SI4713_CMD_TX_RDS_BUFF 0x35 103 104#define SI4713_RDSPS_PSID_MASK 0x1F 105#define SI4713_RDSPS_NARGS 5 106#define SI4713_RDSPS_NRESP 1 107#define SI4713_CMD_TX_RDS_PS 0x36 108 109#define SI4713_CMD_GPO_CTL 0x80 110#define SI4713_CMD_GPO_SET 0x81 111 112/* 113 * Bits from status response 114 */ 115#define SI4713_CTS (1<<7) 116#define SI4713_ERR (1<<6) 117#define SI4713_RDS_INT (1<<2) 118#define SI4713_ASQ_INT (1<<1) 119#define SI4713_STC_INT (1<<0) 120 121/* 122 * Property definitions 123 */ 124#define SI4713_GPO_IEN 0x0001 125#define SI4713_DIG_INPUT_FORMAT 0x0101 126#define SI4713_DIG_INPUT_SAMPLE_RATE 0x0103 127#define SI4713_REFCLK_FREQ 0x0201 128#define SI4713_REFCLK_PRESCALE 0x0202 129#define SI4713_TX_COMPONENT_ENABLE 0x2100 130#define SI4713_TX_AUDIO_DEVIATION 0x2101 131#define SI4713_TX_PILOT_DEVIATION 0x2102 132#define SI4713_TX_RDS_DEVIATION 0x2103 133#define SI4713_TX_LINE_INPUT_LEVEL 0x2104 134#define SI4713_TX_LINE_INPUT_MUTE 0x2105 135#define SI4713_TX_PREEMPHASIS 0x2106 136#define SI4713_TX_PILOT_FREQUENCY 0x2107 137#define SI4713_TX_ACOMP_ENABLE 0x2200 138#define SI4713_TX_ACOMP_THRESHOLD 0x2201 139#define SI4713_TX_ACOMP_ATTACK_TIME 0x2202 140#define SI4713_TX_ACOMP_RELEASE_TIME 0x2203 141#define SI4713_TX_ACOMP_GAIN 0x2204 142#define SI4713_TX_LIMITER_RELEASE_TIME 0x2205 143#define SI4713_TX_ASQ_INTERRUPT_SOURCE 0x2300 144#define SI4713_TX_ASQ_LEVEL_LOW 0x2301 145#define SI4713_TX_ASQ_DURATION_LOW 0x2302 146#define SI4713_TX_ASQ_LEVEL_HIGH 0x2303 147#define SI4713_TX_ASQ_DURATION_HIGH 0x2304 148#define SI4713_TX_RDS_INTERRUPT_SOURCE 0x2C00 149#define SI4713_TX_RDS_PI 0x2C01 150#define SI4713_TX_RDS_PS_MIX 0x2C02 151#define SI4713_TX_RDS_PS_MISC 0x2C03 152#define SI4713_TX_RDS_PS_REPEAT_COUNT 0x2C04 153#define SI4713_TX_RDS_PS_MESSAGE_COUNT 0x2C05 154#define SI4713_TX_RDS_PS_AF 0x2C06 155#define SI4713_TX_RDS_FIFO_SIZE 0x2C07 156 157#define PREEMPHASIS_USA 75 158#define PREEMPHASIS_EU 50 159#define PREEMPHASIS_DISABLED 0 160#define FMPE_USA 0x00 161#define FMPE_EU 0x01 162#define FMPE_DISABLED 0x02 163 164#define POWER_UP 0x01 165#define POWER_DOWN 0x00 166 167#define MAX_RDS_PTY 31 168#define MAX_RDS_DEVIATION 90000 169 170/* 171 * PSNAME is known to be defined as 8 character sized (RDS Spec). 172 * However, there is receivers which scroll PSNAME 8xN sized. 173 */ 174#define MAX_RDS_PS_NAME 96 175 176/* 177 * MAX_RDS_RADIO_TEXT is known to be defined as 32 (2A group) or 64 (2B group) 178 * character sized (RDS Spec). 179 * However, there is receivers which scroll them as well. 180 */ 181#define MAX_RDS_RADIO_TEXT 384 182 183#define MAX_LIMITER_RELEASE_TIME 102390 184#define MAX_LIMITER_DEVIATION 90000 185 186#define MAX_PILOT_DEVIATION 90000 187#define MAX_PILOT_FREQUENCY 19000 188 189#define MAX_ACOMP_RELEASE_TIME 1000000 190#define MAX_ACOMP_ATTACK_TIME 5000 191#define MAX_ACOMP_THRESHOLD 0 192#define MIN_ACOMP_THRESHOLD (-40) 193#define MAX_ACOMP_GAIN 20 194 195/* 196 * si4713_device - private data 197 */ 198struct si4713_device { 199 /* v4l2_subdev and i2c reference (v4l2_subdev priv data) */ 200 struct v4l2_subdev sd; 201 struct v4l2_ctrl_handler ctrl_handler; 202 /* private data structures */ 203 struct { /* si4713 control cluster */ 204 /* This is one big cluster since the mute control 205 * powers off the device and after unmuting again all 206 * controls need to be set at once. The only way of doing 207 * that is by making it one big cluster. */ 208 struct v4l2_ctrl *mute; 209 struct v4l2_ctrl *rds_ps_name; 210 struct v4l2_ctrl *rds_radio_text; 211 struct v4l2_ctrl *rds_pi; 212 struct v4l2_ctrl *rds_deviation; 213 struct v4l2_ctrl *rds_pty; 214 struct v4l2_ctrl *rds_compressed; 215 struct v4l2_ctrl *rds_art_head; 216 struct v4l2_ctrl *rds_stereo; 217 struct v4l2_ctrl *rds_ta; 218 struct v4l2_ctrl *rds_tp; 219 struct v4l2_ctrl *rds_ms; 220 struct v4l2_ctrl *rds_dyn_pty; 221 struct v4l2_ctrl *rds_alt_freqs_enable; 222 struct v4l2_ctrl *rds_alt_freqs; 223 struct v4l2_ctrl *compression_enabled; 224 struct v4l2_ctrl *compression_threshold; 225 struct v4l2_ctrl *compression_gain; 226 struct v4l2_ctrl *compression_attack_time; 227 struct v4l2_ctrl *compression_release_time; 228 struct v4l2_ctrl *pilot_tone_enabled; 229 struct v4l2_ctrl *pilot_tone_freq; 230 struct v4l2_ctrl *pilot_tone_deviation; 231 struct v4l2_ctrl *limiter_enabled; 232 struct v4l2_ctrl *limiter_deviation; 233 struct v4l2_ctrl *limiter_release_time; 234 struct v4l2_ctrl *tune_preemphasis; 235 struct v4l2_ctrl *tune_pwr_level; 236 struct v4l2_ctrl *tune_ant_cap; 237 }; 238 struct completion work; 239 struct regulator *vdd; 240 struct regulator *vio; 241 struct gpio_desc *gpio_reset; 242 struct platform_device *pd; 243 u32 power_state; 244 u32 rds_enabled; 245 u32 frequency; 246 u32 preemphasis; 247 u32 stereo; 248 u32 tune_rnl; 249}; 250 251struct radio_si4713_platform_data { 252 struct i2c_client *subdev; 253}; 254#endif /* ifndef SI4713_I2C_H */