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Diffstat (limited to 'include/media/si476x.h')
-rw-r--r-- | include/media/si476x.h | 426 |
1 files changed, 0 insertions, 426 deletions
diff --git a/include/media/si476x.h b/include/media/si476x.h deleted file mode 100644 index beb6433d6958..000000000000 --- a/include/media/si476x.h +++ /dev/null @@ -1,426 +0,0 @@ -/* - * include/media/si476x.h -- Common definitions for si476x driver - * - * Copyright (C) 2012 Innovative Converged Devices(ICD) - * Copyright (C) 2013 Andrey Smirnov - * - * Author: Andrey Smirnov <andrew.smirnov@gmail.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - */ - -#ifndef SI476X_H -#define SI476X_H - -#include <linux/types.h> -#include <linux/videodev2.h> - -struct si476x_device; - -/* It is possible to select one of the four adresses using pins A0 - * and A1 on SI476x */ -#define SI476X_I2C_ADDR_1 0x60 -#define SI476X_I2C_ADDR_2 0x61 -#define SI476X_I2C_ADDR_3 0x62 -#define SI476X_I2C_ADDR_4 0x63 - -enum si476x_iqclk_config { - SI476X_IQCLK_NOOP = 0, - SI476X_IQCLK_TRISTATE = 1, - SI476X_IQCLK_IQ = 21, -}; -enum si476x_iqfs_config { - SI476X_IQFS_NOOP = 0, - SI476X_IQFS_TRISTATE = 1, - SI476X_IQFS_IQ = 21, -}; -enum si476x_iout_config { - SI476X_IOUT_NOOP = 0, - SI476X_IOUT_TRISTATE = 1, - SI476X_IOUT_OUTPUT = 22, -}; -enum si476x_qout_config { - SI476X_QOUT_NOOP = 0, - SI476X_QOUT_TRISTATE = 1, - SI476X_QOUT_OUTPUT = 22, -}; - -enum si476x_dclk_config { - SI476X_DCLK_NOOP = 0, - SI476X_DCLK_TRISTATE = 1, - SI476X_DCLK_DAUDIO = 10, -}; - -enum si476x_dfs_config { - SI476X_DFS_NOOP = 0, - SI476X_DFS_TRISTATE = 1, - SI476X_DFS_DAUDIO = 10, -}; - -enum si476x_dout_config { - SI476X_DOUT_NOOP = 0, - SI476X_DOUT_TRISTATE = 1, - SI476X_DOUT_I2S_OUTPUT = 12, - SI476X_DOUT_I2S_INPUT = 13, -}; - -enum si476x_xout_config { - SI476X_XOUT_NOOP = 0, - SI476X_XOUT_TRISTATE = 1, - SI476X_XOUT_I2S_INPUT = 13, - SI476X_XOUT_MODE_SELECT = 23, -}; - - -enum si476x_icin_config { - SI476X_ICIN_NOOP = 0, - SI476X_ICIN_TRISTATE = 1, - SI476X_ICIN_GPO1_HIGH = 2, - SI476X_ICIN_GPO1_LOW = 3, - SI476X_ICIN_IC_LINK = 30, -}; - -enum si476x_icip_config { - SI476X_ICIP_NOOP = 0, - SI476X_ICIP_TRISTATE = 1, - SI476X_ICIP_GPO2_HIGH = 2, - SI476X_ICIP_GPO2_LOW = 3, - SI476X_ICIP_IC_LINK = 30, -}; - -enum si476x_icon_config { - SI476X_ICON_NOOP = 0, - SI476X_ICON_TRISTATE = 1, - SI476X_ICON_I2S = 10, - SI476X_ICON_IC_LINK = 30, -}; - -enum si476x_icop_config { - SI476X_ICOP_NOOP = 0, - SI476X_ICOP_TRISTATE = 1, - SI476X_ICOP_I2S = 10, - SI476X_ICOP_IC_LINK = 30, -}; - - -enum si476x_lrout_config { - SI476X_LROUT_NOOP = 0, - SI476X_LROUT_TRISTATE = 1, - SI476X_LROUT_AUDIO = 2, - SI476X_LROUT_MPX = 3, -}; - - -enum si476x_intb_config { - SI476X_INTB_NOOP = 0, - SI476X_INTB_TRISTATE = 1, - SI476X_INTB_DAUDIO = 10, - SI476X_INTB_IRQ = 40, -}; - -enum si476x_a1_config { - SI476X_A1_NOOP = 0, - SI476X_A1_TRISTATE = 1, - SI476X_A1_IRQ = 40, -}; - -enum si476x_part_revisions { - SI476X_REVISION_A10 = 0, - SI476X_REVISION_A20 = 1, - SI476X_REVISION_A30 = 2, -}; - -struct si476x_pinmux { - enum si476x_dclk_config dclk; - enum si476x_dfs_config dfs; - enum si476x_dout_config dout; - enum si476x_xout_config xout; - - enum si476x_iqclk_config iqclk; - enum si476x_iqfs_config iqfs; - enum si476x_iout_config iout; - enum si476x_qout_config qout; - - enum si476x_icin_config icin; - enum si476x_icip_config icip; - enum si476x_icon_config icon; - enum si476x_icop_config icop; - - enum si476x_lrout_config lrout; - - enum si476x_intb_config intb; - enum si476x_a1_config a1; -}; - -/** - * enum si476x_phase_diversity_mode - possbile phase diversity modes - * for SI4764/5/6/7 chips. - * - * @SI476X_PHDIV_DISABLED: Phase diversity feature is - * disabled. - * @SI476X_PHDIV_PRIMARY_COMBINING: Tuner works as a primary tuner - * in combination with a - * secondary one. - * @SI476X_PHDIV_PRIMARY_ANTENNA: Tuner works as a primary tuner - * using only its own antenna. - * @SI476X_PHDIV_SECONDARY_ANTENNA: Tuner works as a primary tuner - * usning seconary tuner's antenna. - * @SI476X_PHDIV_SECONDARY_COMBINING: Tuner works as a secondary - * tuner in combination with the - * primary one. - */ -enum si476x_phase_diversity_mode { - SI476X_PHDIV_DISABLED = 0, - SI476X_PHDIV_PRIMARY_COMBINING = 1, - SI476X_PHDIV_PRIMARY_ANTENNA = 2, - SI476X_PHDIV_SECONDARY_ANTENNA = 3, - SI476X_PHDIV_SECONDARY_COMBINING = 5, -}; - -enum si476x_ibias6x { - SI476X_IBIAS6X_OTHER = 0, - SI476X_IBIAS6X_RCVR1_NON_4MHZ_CLK = 1, -}; - -enum si476x_xstart { - SI476X_XSTART_MULTIPLE_TUNER = 0x11, - SI476X_XSTART_NORMAL = 0x77, -}; - -enum si476x_freq { - SI476X_FREQ_4_MHZ = 0, - SI476X_FREQ_37P209375_MHZ = 1, - SI476X_FREQ_36P4_MHZ = 2, - SI476X_FREQ_37P8_MHZ = 3, -}; - -enum si476x_xmode { - SI476X_XMODE_CRYSTAL_RCVR1 = 1, - SI476X_XMODE_EXT_CLOCK = 2, - SI476X_XMODE_CRYSTAL_RCVR2_3 = 3, -}; - -enum si476x_xbiashc { - SI476X_XBIASHC_SINGLE_RECEIVER = 0, - SI476X_XBIASHC_MULTIPLE_RECEIVER = 1, -}; - -enum si476x_xbias { - SI476X_XBIAS_RCVR2_3 = 0, - SI476X_XBIAS_4MHZ_RCVR1 = 3, - SI476X_XBIAS_RCVR1 = 7, -}; - -enum si476x_func { - SI476X_FUNC_BOOTLOADER = 0, - SI476X_FUNC_FM_RECEIVER = 1, - SI476X_FUNC_AM_RECEIVER = 2, - SI476X_FUNC_WB_RECEIVER = 3, -}; - - -/** - * @xcload: Selects the amount of additional on-chip capacitance to - * be connected between XTAL1 and gnd and between XTAL2 and - * GND. One half of the capacitance value shown here is the - * additional load capacitance presented to the xtal. The - * minimum step size is 0.277 pF. Recommended value is 0x28 - * but it will be layout dependent. Range is 0–0x3F i.e. - * (0–16.33 pF) - * @ctsien: enable CTSINT(interrupt request when CTS condition - * arises) when set - * @intsel: when set A1 pin becomes the interrupt pin; otherwise, - * INTB is the interrupt pin - * @func: selects the boot function of the device. I.e. - * SI476X_BOOTLOADER - Boot loader - * SI476X_FM_RECEIVER - FM receiver - * SI476X_AM_RECEIVER - AM receiver - * SI476X_WB_RECEIVER - Weatherband receiver - * @freq: oscillator's crystal frequency: - * SI476X_XTAL_37P209375_MHZ - 37.209375 Mhz - * SI476X_XTAL_36P4_MHZ - 36.4 Mhz - * SI476X_XTAL_37P8_MHZ - 37.8 Mhz - */ -struct si476x_power_up_args { - enum si476x_ibias6x ibias6x; - enum si476x_xstart xstart; - u8 xcload; - bool fastboot; - enum si476x_xbiashc xbiashc; - enum si476x_xbias xbias; - enum si476x_func func; - enum si476x_freq freq; - enum si476x_xmode xmode; -}; - - -enum si476x_ctrl_id { - V4L2_CID_SI476X_RSSI_THRESHOLD = (V4L2_CID_USER_SI476X_BASE + 1), - V4L2_CID_SI476X_SNR_THRESHOLD = (V4L2_CID_USER_SI476X_BASE + 2), - V4L2_CID_SI476X_MAX_TUNE_ERROR = (V4L2_CID_USER_SI476X_BASE + 3), - V4L2_CID_SI476X_HARMONICS_COUNT = (V4L2_CID_USER_SI476X_BASE + 4), - V4L2_CID_SI476X_DIVERSITY_MODE = (V4L2_CID_USER_SI476X_BASE + 5), - V4L2_CID_SI476X_INTERCHIP_LINK = (V4L2_CID_USER_SI476X_BASE + 6), -}; - -/* - * Platform dependent definition - */ -struct si476x_platform_data { - int gpio_reset; /* < 0 if not used */ - - struct si476x_power_up_args power_up_parameters; - enum si476x_phase_diversity_mode diversity_mode; - - struct si476x_pinmux pinmux; -}; - -/** - * struct si476x_rsq_status - structure containing received signal - * quality - * @multhint: Multipath Detect High. - * true - Indicatedes that the value is below - * FM_RSQ_MULTIPATH_HIGH_THRESHOLD - * false - Indicatedes that the value is above - * FM_RSQ_MULTIPATH_HIGH_THRESHOLD - * @multlint: Multipath Detect Low. - * true - Indicatedes that the value is below - * FM_RSQ_MULTIPATH_LOW_THRESHOLD - * false - Indicatedes that the value is above - * FM_RSQ_MULTIPATH_LOW_THRESHOLD - * @snrhint: SNR Detect High. - * true - Indicatedes that the value is below - * FM_RSQ_SNR_HIGH_THRESHOLD - * false - Indicatedes that the value is above - * FM_RSQ_SNR_HIGH_THRESHOLD - * @snrlint: SNR Detect Low. - * true - Indicatedes that the value is below - * FM_RSQ_SNR_LOW_THRESHOLD - * false - Indicatedes that the value is above - * FM_RSQ_SNR_LOW_THRESHOLD - * @rssihint: RSSI Detect High. - * true - Indicatedes that the value is below - * FM_RSQ_RSSI_HIGH_THRESHOLD - * false - Indicatedes that the value is above - * FM_RSQ_RSSI_HIGH_THRESHOLD - * @rssilint: RSSI Detect Low. - * true - Indicatedes that the value is below - * FM_RSQ_RSSI_LOW_THRESHOLD - * false - Indicatedes that the value is above - * FM_RSQ_RSSI_LOW_THRESHOLD - * @bltf: Band Limit. - * Set if seek command hits the band limit or wrapped to - * the original frequency. - * @snr_ready: SNR measurement in progress. - * @rssiready: RSSI measurement in progress. - * @afcrl: Set if FREQOFF >= MAX_TUNE_ERROR - * @valid: Set if the channel is valid - * rssi < FM_VALID_RSSI_THRESHOLD - * snr < FM_VALID_SNR_THRESHOLD - * tune_error < FM_VALID_MAX_TUNE_ERROR - * @readfreq: Current tuned frequency. - * @freqoff: Signed frequency offset. - * @rssi: Received Signal Strength Indicator(dBuV). - * @snr: RF SNR Indicator(dB). - * @lassi: - * @hassi: Low/High side Adjacent(100 kHz) Channel Strength Indicator - * @mult: Multipath indicator - * @dev: Who knows? But values may vary. - * @readantcap: Antenna tuning capacity value. - * @assi: Adjacent Channel(+/- 200kHz) Strength Indicator - * @usn: Ultrasonic Noise Inticator in -DBFS - */ -struct si476x_rsq_status_report { - __u8 multhint, multlint; - __u8 snrhint, snrlint; - __u8 rssihint, rssilint; - __u8 bltf; - __u8 snr_ready; - __u8 rssiready; - __u8 injside; - __u8 afcrl; - __u8 valid; - - __u16 readfreq; - __s8 freqoff; - __s8 rssi; - __s8 snr; - __s8 issi; - __s8 lassi, hassi; - __s8 mult; - __u8 dev; - __u16 readantcap; - __s8 assi; - __s8 usn; - - __u8 pilotdev; - __u8 rdsdev; - __u8 assidev; - __u8 strongdev; - __u16 rdspi; -} __packed; - -/** - * si476x_acf_status_report - ACF report results - * - * @blend_int: If set, indicates that stereo separation has crossed - * below the blend threshold as set by FM_ACF_BLEND_THRESHOLD - * @hblend_int: If set, indicates that HiBlend cutoff frequency is - * lower than threshold as set by FM_ACF_HBLEND_THRESHOLD - * @hicut_int: If set, indicates that HiCut cutoff frequency is lower - * than the threshold set by ACF_ - - */ -struct si476x_acf_status_report { - __u8 blend_int; - __u8 hblend_int; - __u8 hicut_int; - __u8 chbw_int; - __u8 softmute_int; - __u8 smute; - __u8 smattn; - __u8 chbw; - __u8 hicut; - __u8 hiblend; - __u8 pilot; - __u8 stblend; -} __packed; - -enum si476x_fmagc { - SI476X_FMAGC_10K_OHM = 0, - SI476X_FMAGC_800_OHM = 1, - SI476X_FMAGC_400_OHM = 2, - SI476X_FMAGC_200_OHM = 4, - SI476X_FMAGC_100_OHM = 8, - SI476X_FMAGC_50_OHM = 16, - SI476X_FMAGC_25_OHM = 32, - SI476X_FMAGC_12P5_OHM = 64, - SI476X_FMAGC_6P25_OHM = 128, -}; - -struct si476x_agc_status_report { - __u8 mxhi; - __u8 mxlo; - __u8 lnahi; - __u8 lnalo; - __u8 fmagc1; - __u8 fmagc2; - __u8 pgagain; - __u8 fmwblang; -} __packed; - -struct si476x_rds_blockcount_report { - __u16 expected; - __u16 received; - __u16 uncorrectable; -} __packed; - -#endif /* SI476X_H*/ |