Adding upstream version 6.1.76.upstream/6.1.76upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 389 insertions, 0 deletions

diff --git a/drivers/media/radio/wl128x/fmdrv_common.h b/drivers/media/radio/wl128x/fmdrv_common.h
new file mode 100644
index 000000000..6a287eada
--- /dev/null
+++ b/drivers/media/radio/wl128x/fmdrv_common.h
@@ -0,0 +1,389 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ *  FM Driver for Connectivity chip of Texas Instruments.
+ *  FM Common module header file
+ *
+ *  Copyright (C) 2011 Texas Instruments
+ */
+
+#ifndef _FMDRV_COMMON_H
+#define _FMDRV_COMMON_H
+
+#define FM_ST_REG_TIMEOUT   msecs_to_jiffies(6000)	/* 6 sec */
+#define FM_PKT_LOGICAL_CHAN_NUMBER  0x08   /* Logical channel 8 */
+
+#define REG_RD       0x1
+#define REG_WR      0x0
+
+struct fm_reg_table {
+	u8 opcode;
+	u8 type;
+	u8 *name;
+};
+
+#define STEREO_GET               0
+#define RSSI_LVL_GET             1
+#define IF_COUNT_GET             2
+#define FLAG_GET                 3
+#define RDS_SYNC_GET             4
+#define RDS_DATA_GET             5
+#define FREQ_SET                 10
+#define AF_FREQ_SET              11
+#define MOST_MODE_SET            12
+#define MOST_BLEND_SET           13
+#define DEMPH_MODE_SET           14
+#define SEARCH_LVL_SET           15
+#define BAND_SET                 16
+#define MUTE_STATUS_SET          17
+#define RDS_PAUSE_LVL_SET        18
+#define RDS_PAUSE_DUR_SET        19
+#define RDS_MEM_SET              20
+#define RDS_BLK_B_SET            21
+#define RDS_MSK_B_SET            22
+#define RDS_PI_MASK_SET          23
+#define RDS_PI_SET               24
+#define RDS_SYSTEM_SET           25
+#define INT_MASK_SET             26
+#define SEARCH_DIR_SET           27
+#define VOLUME_SET               28
+#define AUDIO_ENABLE_SET         29
+#define PCM_MODE_SET             30
+#define I2S_MODE_CONFIG_SET      31
+#define POWER_SET                32
+#define INTX_CONFIG_SET          33
+#define PULL_EN_SET              34
+#define HILO_SET                 35
+#define SWITCH2FREF              36
+#define FREQ_DRIFT_REPORT        37
+
+#define PCE_GET                  40
+#define FIRM_VER_GET             41
+#define ASIC_VER_GET             42
+#define ASIC_ID_GET              43
+#define MAN_ID_GET               44
+#define TUNER_MODE_SET           45
+#define STOP_SEARCH              46
+#define RDS_CNTRL_SET            47
+
+#define WRITE_HARDWARE_REG       100
+#define CODE_DOWNLOAD            101
+#define RESET                    102
+
+#define FM_POWER_MODE            254
+#define FM_INTERRUPT             255
+
+/* Transmitter API */
+
+#define CHANL_SET                55
+#define CHANL_BW_SET		56
+#define REF_SET                  57
+#define POWER_ENB_SET            90
+#define POWER_ATT_SET            58
+#define POWER_LEV_SET            59
+#define AUDIO_DEV_SET            60
+#define PILOT_DEV_SET            61
+#define RDS_DEV_SET              62
+#define TX_BAND_SET              65
+#define PUPD_SET                 91
+#define AUDIO_IO_SET             63
+#define PREMPH_SET               64
+#define MONO_SET                 66
+#define MUTE                     92
+#define MPX_LMT_ENABLE           67
+#define PI_SET                   93
+#define ECC_SET                  69
+#define PTY                      70
+#define AF                       71
+#define DISPLAY_MODE             74
+#define RDS_REP_SET              77
+#define RDS_CONFIG_DATA_SET      98
+#define RDS_DATA_SET             99
+#define RDS_DATA_ENB             94
+#define TA_SET                   78
+#define TP_SET                   79
+#define DI_SET                   80
+#define MS_SET                   81
+#define PS_SCROLL_SPEED          82
+#define TX_AUDIO_LEVEL_TEST      96
+#define TX_AUDIO_LEVEL_TEST_THRESHOLD    73
+#define TX_AUDIO_INPUT_LEVEL_RANGE_SET   54
+#define RX_ANTENNA_SELECT        87
+#define I2C_DEV_ADDR_SET         86
+#define REF_ERR_CALIB_PARAM_SET          88
+#define REF_ERR_CALIB_PERIODICITY_SET    89
+#define SOC_INT_TRIGGER                  52
+#define SOC_AUDIO_PATH_SET               83
+#define SOC_PCMI_OVERRIDE                84
+#define SOC_I2S_OVERRIDE         85
+#define RSSI_BLOCK_SCAN_FREQ_SET 95
+#define RSSI_BLOCK_SCAN_START    97
+#define RSSI_BLOCK_SCAN_DATA_GET  5
+#define READ_FMANT_TUNE_VALUE            104
+
+/* SKB helpers */
+struct fm_skb_cb {
+	__u8 fm_op;
+	struct completion *completion;
+};
+
+#define fm_cb(skb) ((struct fm_skb_cb *)(skb->cb))
+
+/* FM Channel-8 command message format */
+struct fm_cmd_msg_hdr {
+	__u8 hdr;		/* Logical Channel-8 */
+	__u8 len;		/* Number of bytes follows */
+	__u8 op;		/* FM Opcode */
+	__u8 rd_wr;		/* Read/Write command */
+	__u8 dlen;		/* Length of payload */
+} __attribute__ ((packed));
+
+#define FM_CMD_MSG_HDR_SIZE    5	/* sizeof(struct fm_cmd_msg_hdr) */
+
+/* FM Channel-8 event messgage format */
+struct fm_event_msg_hdr {
+	__u8 header;		/* Logical Channel-8 */
+	__u8 len;		/* Number of bytes follows */
+	__u8 status;		/* Event status */
+	__u8 num_fm_hci_cmds;	/* Number of pkts the host allowed to send */
+	__u8 op;		/* FM Opcode */
+	__u8 rd_wr;		/* Read/Write command */
+	__u8 dlen;		/* Length of payload */
+} __attribute__ ((packed));
+
+#define FM_EVT_MSG_HDR_SIZE     7	/* sizeof(struct fm_event_msg_hdr) */
+
+/* TI's magic number in firmware file */
+#define FM_FW_FILE_HEADER_MAGIC	     0x42535442
+
+#define FM_ENABLE   1
+#define FM_DISABLE  0
+
+/* FLAG_GET register bits */
+#define FM_FR_EVENT		BIT(0)
+#define FM_BL_EVENT		BIT(1)
+#define FM_RDS_EVENT		BIT(2)
+#define FM_BBLK_EVENT		BIT(3)
+#define FM_LSYNC_EVENT		BIT(4)
+#define FM_LEV_EVENT		BIT(5)
+#define FM_IFFR_EVENT		BIT(6)
+#define FM_PI_EVENT		BIT(7)
+#define FM_PD_EVENT		BIT(8)
+#define FM_STIC_EVENT		BIT(9)
+#define FM_MAL_EVENT		BIT(10)
+#define FM_POW_ENB_EVENT	BIT(11)
+
+/*
+ * Firmware files of FM. ASIC ID and ASIC version will be appened to this,
+ * later.
+ */
+#define FM_FMC_FW_FILE_START      ("fmc_ch8")
+#define FM_RX_FW_FILE_START       ("fm_rx_ch8")
+#define FM_TX_FW_FILE_START       ("fm_tx_ch8")
+
+#define FM_UNDEFINED_FREQ		   0xFFFFFFFF
+
+/* Band types */
+#define FM_BAND_EUROPE_US	0
+#define FM_BAND_JAPAN		1
+
+/* Seek directions */
+#define FM_SEARCH_DIRECTION_DOWN	0
+#define FM_SEARCH_DIRECTION_UP		1
+
+/* Tunner modes */
+#define FM_TUNER_STOP_SEARCH_MODE	0
+#define FM_TUNER_PRESET_MODE		1
+#define FM_TUNER_AUTONOMOUS_SEARCH_MODE	2
+#define FM_TUNER_AF_JUMP_MODE		3
+
+/* Min and Max volume */
+#define FM_RX_VOLUME_MIN	0
+#define FM_RX_VOLUME_MAX	70
+
+/* Volume gain step */
+#define FM_RX_VOLUME_GAIN_STEP	0x370
+
+/* Mute modes */
+#define	FM_MUTE_ON		0
+#define FM_MUTE_OFF		1
+#define	FM_MUTE_ATTENUATE	2
+
+#define FM_RX_UNMUTE_MODE		0x00
+#define FM_RX_RF_DEP_MODE		0x01
+#define FM_RX_AC_MUTE_MODE		0x02
+#define FM_RX_HARD_MUTE_LEFT_MODE	0x04
+#define FM_RX_HARD_MUTE_RIGHT_MODE	0x08
+#define FM_RX_SOFT_MUTE_FORCE_MODE	0x10
+
+/* RF dependent mute mode */
+#define FM_RX_RF_DEPENDENT_MUTE_ON	1
+#define FM_RX_RF_DEPENDENT_MUTE_OFF	0
+
+/* RSSI threshold min and max */
+#define FM_RX_RSSI_THRESHOLD_MIN	-128
+#define FM_RX_RSSI_THRESHOLD_MAX	127
+
+/* Stereo/Mono mode */
+#define FM_STEREO_MODE		0
+#define FM_MONO_MODE		1
+#define FM_STEREO_SOFT_BLEND	1
+
+/* FM RX De-emphasis filter modes */
+#define FM_RX_EMPHASIS_FILTER_50_USEC	0
+#define FM_RX_EMPHASIS_FILTER_75_USEC	1
+
+/* FM RDS modes */
+#define FM_RDS_DISABLE	0
+#define FM_RDS_ENABLE	1
+
+#define FM_NO_PI_CODE	0
+
+/* FM and RX RDS block enable/disable  */
+#define FM_RX_PWR_SET_FM_ON_RDS_OFF		0x1
+#define FM_RX_PWR_SET_FM_AND_RDS_BLK_ON		0x3
+#define FM_RX_PWR_SET_FM_AND_RDS_BLK_OFF	0x0
+
+/* RX RDS */
+#define FM_RX_RDS_FLUSH_FIFO		0x1
+#define FM_RX_RDS_FIFO_THRESHOLD	64	/* tuples */
+#define FM_RDS_BLK_SIZE		3	/* 3 bytes */
+
+/* RDS block types */
+#define FM_RDS_BLOCK_A		0
+#define FM_RDS_BLOCK_B		1
+#define FM_RDS_BLOCK_C		2
+#define FM_RDS_BLOCK_Ctag	3
+#define FM_RDS_BLOCK_D		4
+#define FM_RDS_BLOCK_E		5
+
+#define FM_RDS_BLK_IDX_A		0
+#define FM_RDS_BLK_IDX_B		1
+#define FM_RDS_BLK_IDX_C		2
+#define FM_RDS_BLK_IDX_D		3
+#define FM_RDS_BLK_IDX_UNKNOWN	0xF0
+
+#define FM_RDS_STATUS_ERR_MASK	0x18
+
+/*
+ * Represents an RDS group type & version.
+ * There are 15 groups, each group has 2 versions: A and B.
+ */
+#define FM_RDS_GROUP_TYPE_MASK_0A	    BIT(0)
+#define FM_RDS_GROUP_TYPE_MASK_0B	    BIT(1)
+#define FM_RDS_GROUP_TYPE_MASK_1A	    BIT(2)
+#define FM_RDS_GROUP_TYPE_MASK_1B	    BIT(3)
+#define FM_RDS_GROUP_TYPE_MASK_2A	    BIT(4)
+#define FM_RDS_GROUP_TYPE_MASK_2B	    BIT(5)
+#define FM_RDS_GROUP_TYPE_MASK_3A	    BIT(6)
+#define FM_RDS_GROUP_TYPE_MASK_3B	    BIT(7)
+#define FM_RDS_GROUP_TYPE_MASK_4A	    BIT(8)
+#define FM_RDS_GROUP_TYPE_MASK_4B	    BIT(9)
+#define FM_RDS_GROUP_TYPE_MASK_5A	    BIT(10)
+#define FM_RDS_GROUP_TYPE_MASK_5B	    BIT(11)
+#define FM_RDS_GROUP_TYPE_MASK_6A	    BIT(12)
+#define FM_RDS_GROUP_TYPE_MASK_6B	    BIT(13)
+#define FM_RDS_GROUP_TYPE_MASK_7A	    BIT(14)
+#define FM_RDS_GROUP_TYPE_MASK_7B	    BIT(15)
+#define FM_RDS_GROUP_TYPE_MASK_8A	    BIT(16)
+#define FM_RDS_GROUP_TYPE_MASK_8B	    BIT(17)
+#define FM_RDS_GROUP_TYPE_MASK_9A	    BIT(18)
+#define FM_RDS_GROUP_TYPE_MASK_9B	    BIT(19)
+#define FM_RDS_GROUP_TYPE_MASK_10A	    BIT(20)
+#define FM_RDS_GROUP_TYPE_MASK_10B	    BIT(21)
+#define FM_RDS_GROUP_TYPE_MASK_11A	    BIT(22)
+#define FM_RDS_GROUP_TYPE_MASK_11B	    BIT(23)
+#define FM_RDS_GROUP_TYPE_MASK_12A	    BIT(24)
+#define FM_RDS_GROUP_TYPE_MASK_12B	    BIT(25)
+#define FM_RDS_GROUP_TYPE_MASK_13A	    BIT(26)
+#define FM_RDS_GROUP_TYPE_MASK_13B	    BIT(27)
+#define FM_RDS_GROUP_TYPE_MASK_14A	    BIT(28)
+#define FM_RDS_GROUP_TYPE_MASK_14B	    BIT(29)
+#define FM_RDS_GROUP_TYPE_MASK_15A	    BIT(30)
+#define FM_RDS_GROUP_TYPE_MASK_15B	    BIT(31)
+
+/* RX Alternate Frequency info */
+#define FM_RDS_MIN_AF			  1
+#define FM_RDS_MAX_AF			204
+#define FM_RDS_MAX_AF_JAPAN		140
+#define FM_RDS_1_AF_FOLLOWS		225
+#define FM_RDS_25_AF_FOLLOWS		249
+
+/* RDS system type (RDS/RBDS) */
+#define FM_RDS_SYSTEM_RDS		0
+#define FM_RDS_SYSTEM_RBDS		1
+
+/* AF on/off */
+#define FM_RX_RDS_AF_SWITCH_MODE_ON	1
+#define FM_RX_RDS_AF_SWITCH_MODE_OFF	0
+
+/* Retry count when interrupt process goes wrong */
+#define FM_IRQ_TIMEOUT_RETRY_MAX	5	/* 5 times */
+
+/* Audio IO set values */
+#define FM_RX_AUDIO_ENABLE_I2S	0x01
+#define FM_RX_AUDIO_ENABLE_ANALOG	0x02
+#define FM_RX_AUDIO_ENABLE_I2S_AND_ANALOG	0x03
+#define FM_RX_AUDIO_ENABLE_DISABLE	0x00
+
+/* HI/LO set values */
+#define FM_RX_IFFREQ_TO_HI_SIDE		0x0
+#define FM_RX_IFFREQ_TO_LO_SIDE		0x1
+#define FM_RX_IFFREQ_HILO_AUTOMATIC	0x2
+
+/*
+ * Default RX mode configuration. Chip will be configured
+ * with this default values after loading RX firmware.
+ */
+#define FM_DEFAULT_RX_VOLUME		10
+#define FM_DEFAULT_RSSI_THRESHOLD	3
+
+/* Range for TX power level in units for dB/uV */
+#define FM_PWR_LVL_LOW			91
+#define FM_PWR_LVL_HIGH			122
+
+/* Chip specific default TX power level value */
+#define FM_PWR_LVL_DEF			4
+
+/* FM TX Pre-emphasis filter values */
+#define FM_TX_PREEMPH_OFF		1
+#define FM_TX_PREEMPH_50US		0
+#define FM_TX_PREEMPH_75US		2
+
+/* FM TX antenna impedance values */
+#define FM_TX_ANT_IMP_50		0
+#define FM_TX_ANT_IMP_200		1
+#define FM_TX_ANT_IMP_500		2
+
+/* Functions exported by FM common sub-module */
+int fmc_prepare(struct fmdev *);
+int fmc_release(struct fmdev *);
+
+void fmc_update_region_info(struct fmdev *, u8);
+int fmc_send_cmd(struct fmdev *, u8, u16,
+				void *, unsigned int, void *, int *);
+int fmc_is_rds_data_available(struct fmdev *, struct file *,
+				struct poll_table_struct *);
+int fmc_transfer_rds_from_internal_buff(struct fmdev *, struct file *,
+					u8 __user *, size_t);
+
+int fmc_set_freq(struct fmdev *, u32);
+int fmc_set_mode(struct fmdev *, u8);
+int fmc_set_region(struct fmdev *, u8);
+int fmc_set_mute_mode(struct fmdev *, u8);
+int fmc_set_stereo_mono(struct fmdev *, u16);
+int fmc_set_rds_mode(struct fmdev *, u8);
+
+int fmc_get_freq(struct fmdev *, u32 *);
+int fmc_get_region(struct fmdev *, u8 *);
+int fmc_get_mode(struct fmdev *, u8 *);
+
+/*
+ * channel spacing
+ */
+#define FM_CHANNEL_SPACING_50KHZ 1
+#define FM_CHANNEL_SPACING_100KHZ 2
+#define FM_CHANNEL_SPACING_200KHZ 4
+#define FM_FREQ_MUL 50
+
+#endif
+