/* config flags */ /* * Register 0x85 should set bit 0 to 0 (it's 1 by default). This bit * controls the IDQ signal polarity which is set to 'inverted' if the bit * it 1 and to 'default' if it is 0.
*/ #define SAA7115_IDQ_IS_DEFAULT (1 << 0)
/* SAA7115 v4l2_crystal_freq audio clock control flags */ #define SAA7115_FREQ_FL_UCGC (1 << 0) /* SA 3A[7], UCGC, SAA7115 only */ #define SAA7115_FREQ_FL_CGCDIV (1 << 1) /* SA 3A[6], CGCDIV, SAA7115 only */ #define SAA7115_FREQ_FL_APLL (1 << 2) /* SA 3A[3], APLL, SAA7114/5 only */ #define SAA7115_FREQ_FL_DOUBLE_ASCLK (1 << 3) /* SA 39, LRDIV, SAA7114/5 only */
/* ===== SAA7113 Config enums ===== */
/* Register 0x08 "Horizontal time constant" [Bit 3..4]: * Should be set to "Fast Locking Mode" according to the datasheet, * and that is the default setting in the gm7113c_init table.
* saa7113_init sets this value to "VTR Mode". */ enum saa7113_r08_htc {
SAA7113_HTC_TV_MODE = 0x00,
SAA7113_HTC_VTR_MODE, /* Default for saa7113_init */
SAA7113_HTC_FAST_LOCKING_MODE = 0x03 /* Default for gm7113c_init */
};
/* Register 0x10 "Output format selection" [Bit 6..7]:
* Defaults to ITU_656 as specified in datasheet. */ enum saa7113_r10_ofts {
SAA7113_OFTS_ITU_656 = 0x0, /* Default */
SAA7113_OFTS_VFLAG_BY_VREF,
SAA7113_OFTS_VFLAG_BY_DATA_TYPE
};
/* * Register 0x12 "Output control" [Bit 0..3 Or Bit 4..7]: * This is used to select what data is output on the RTS0 and RTS1 pins. * RTS1 [Bit 4..7] Defaults to DOT_IN. (This value can not be set for RTS0) * RTS0 [Bit 0..3] Defaults to VIPB in gm7113c_init as specified * in the datasheet, but is set to HREF_HS in the saa7113_init table.
*/ enum saa7113_r12_rts {
SAA7113_RTS_DOT_IN = 0, /* OBS: Only for RTS1 (Default RTS1) */
SAA7113_RTS_VIPB, /* Default RTS0 For gm7113c_init */
SAA7113_RTS_GPSW,
SAA7115_RTS_HL,
SAA7113_RTS_VL,
SAA7113_RTS_DL,
SAA7113_RTS_PLIN,
SAA7113_RTS_HREF_HS, /* Default RTS0 For saa7113_init */
SAA7113_RTS_HS,
SAA7113_RTS_HQ,
SAA7113_RTS_ODD,
SAA7113_RTS_VS,
SAA7113_RTS_V123,
SAA7113_RTS_VGATE,
SAA7113_RTS_VREF,
SAA7113_RTS_FID
};
/** * struct saa7115_platform_data - Allow overriding default initialization * * @saa7113_force_gm7113c_init: Force the use of the gm7113c_init table * instead of saa7113_init table * (saa7113 only) * @saa7113_r08_htc: [R_08 - Bit 3..4] * @saa7113_r10_vrln: [R_10 - Bit 3] * default: Disabled for gm7113c_init * Enabled for saa7113c_init * @saa7113_r10_ofts: [R_10 - Bit 6..7] * @saa7113_r12_rts0: [R_12 - Bit 0..3] * @saa7113_r12_rts1: [R_12 - Bit 4..7] * @saa7113_r13_adlsb: [R_13 - Bit 7] - default: disabled
*/ struct saa7115_platform_data { bool saa7113_force_gm7113c_init; enum saa7113_r08_htc *saa7113_r08_htc; bool *saa7113_r10_vrln; enum saa7113_r10_ofts *saa7113_r10_ofts; enum saa7113_r12_rts *saa7113_r12_rts0; enum saa7113_r12_rts *saa7113_r12_rts1; bool *saa7113_r13_adlsb;
};
#endif
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