1 files changed, 240 insertions, 0 deletions

diff --git a/drivers/media/radio/si4713/si4713.h b/drivers/media/radio/si4713/si4713.h
new file mode 100644
index 000000000000..4837cf6e0e1b
--- /dev/null
+++ b/drivers/media/radio/si4713/si4713.h
@@ -0,0 +1,240 @@
+/*
+ * 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 *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 */