summaryrefslogtreecommitdiffstats
path: root/drivers/media/radio/si4713/si4713.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/radio/si4713/si4713.h')
-rw-r--r--drivers/media/radio/si4713/si4713.h254
1 files changed, 254 insertions, 0 deletions
diff --git a/drivers/media/radio/si4713/si4713.h b/drivers/media/radio/si4713/si4713.h
new file mode 100644
index 000000000..29d0e1f10
--- /dev/null
+++ b/drivers/media/radio/si4713/si4713.h
@@ -0,0 +1,254 @@
+/*
+ * 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/platform_device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/gpio/consumer.h>
+#include <media/v4l2-subdev.h>
+#include <media/v4l2-ctrls.h>
+#include <linux/platform_data/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
+
+/*
+ * 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;
+ struct regulator *vdd;
+ struct regulator *vio;
+ struct gpio_desc *gpio_reset;
+ struct platform_device *pd;
+ u32 power_state;
+ u32 rds_enabled;
+ u32 frequency;
+ u32 preemphasis;
+ u32 stereo;
+ u32 tune_rnl;
+};
+
+struct radio_si4713_platform_data {
+ struct i2c_client *subdev;
+};
+#endif /* ifndef SI4713_I2C_H */