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Searched refs:correction (Results 1 – 25 of 81) sorted by relevance

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/linux/drivers/edac/
H A DKconfig104 Support for error detection and correction of DRAM ECC errors on
129 Support for error detection and correction for Amazon's Annapurna
130 Labs Alpine chips which allow 1 bit correction and 2 bits detection.
136 Support for error detection and correction on the AMD 76x
143 Support for error detection and correction on the Intel
150 Support for error detection and correction on the Intel
157 Support for error detection and correction on the Intel
164 Support for error detection and correction on the Intel
171 Support for error detection and correction on the Intel
178 Support for error detection and correction on the Intel
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/linux/include/linux/
H A Dptp_classify.h75 __be64 correction; member
168 struct ptp_header *hdr, s64 correction) in ptp_header_update_correction() argument
174 memcpy(&correction_old, &hdr->correction, sizeof(correction_old)); in ptp_header_update_correction()
177 put_unaligned_be64((u64)correction, &hdr->correction); in ptp_header_update_correction()
191 hdr->correction, in ptp_header_update_correction()
239 struct ptp_header *hdr, s64 correction) in ptp_header_update_correction() argument
/linux/lib/lz4/
H A Dlz4hc_compress.c432 int correction; in LZ4HC_compress_generic() local
440 correction = new_ml - (int)(start2 - ip); in LZ4HC_compress_generic()
442 if (correction > 0) { in LZ4HC_compress_generic()
443 start2 += correction; in LZ4HC_compress_generic()
444 ref2 += correction; in LZ4HC_compress_generic()
445 ml2 -= correction; in LZ4HC_compress_generic()
485 int correction = (int)(ip + ml - start2); in LZ4HC_compress_generic() local
487 start2 += correction; in LZ4HC_compress_generic()
488 ref2 += correction; in LZ4HC_compress_generic()
489 ml2 -= correction; in LZ4HC_compress_generic()
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/linux/drivers/mtd/nand/
H A DKconfig24 correction. This correction can correct up to 1 bit error
27 more strength correction and in this case BCH or RS will be
44 This enables support for software BCH error correction. Binary BCH
47 of error correction.
/linux/drivers/mtd/nand/raw/ingenic/
H A DKconfig8 based boards, using the BCH controller for hardware error correction.
19 Enable this driver to support the Reed-Solomon error-correction
29 Enable this driver to support the BCH error-correction hardware
39 Enable this driver to support the BCH error-correction hardware
/linux/Documentation/core-api/
H A Dlibrs.rst11 correction functions.
34 correction with the given polynomial. It either uses an existing
91 The correction of the data buffer can be suppressed by providing a
92 correction pattern buffer and an error location buffer to the decoder.
93 The decoder stores the calculated error location and the correction
102 Decoding with syndrome calculation, direct data correction
119 Decoding with syndrome given by hardware decoder, direct data correction
138 Decoding with syndrome given by hardware decoder, no direct data correction.
/linux/Documentation/driver-api/
H A Dmtdnand.rst403 and correction. Return 1 respectively 2 in case the error can be
406 software generator then use the correction function provided by
414 standard Reed-Solomon syndrome before calling the error correction code
699 0x00 ECC byte 0 Error correction code byte 0
700 0x01 ECC byte 1 Error correction code byte 1
701 0x02 ECC byte 2 Error correction code byte 2
719 0x00 ECC byte 0 Error correction code byte 0 of the lower
721 0x01 ECC byte 1 Error correction code byte 1 of the lower
723 0x02 ECC byte 2 Error correction code byte 2 of the lower
725 0x03 ECC byte 3 Error correction code byte 0 of the upper
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/linux/Documentation/userspace-api/media/drivers/
H A Dccs.rst101 Shading correction
104 The CCS standard supports lens shading correction. The feature can be controlled
106 correction level may be changed using
108 correction and 128 indicates correcting the luminance in corners to 10 % less
111 Shading correction needs to be enabled for luminance correction level to have an
/linux/net/dsa/
H A Dtag_ksz.c210 s64 correction; in ksz_xmit_timestamp() local
226 correction = (s64)get_unaligned_be64(&ptp_hdr->correction); in ksz_xmit_timestamp()
228 if (correction < 0) { in ksz_xmit_timestamp()
231 ts = ns_to_timespec64(-correction >> 16); in ksz_xmit_timestamp()
/linux/drivers/macintosh/
H A Dwindfarm_pm121.c318 struct pm121_correction correction; member
469 struct pm121_correction *correction; in pm121_correct() local
470 correction = &corrections[control_id][pm121_mach_model - 2]; in pm121_correct()
472 new_min = (average_power * correction->slope) >> 16; in pm121_correct()
473 new_min += correction->offset; in pm121_correct()
486 new_min = value * pm121_connection->correction.slope; in pm121_connect()
487 new_min += pm121_connection->correction.offset; in pm121_connect()
/linux/drivers/net/ethernet/sfc/siena/
H A Dptp.c305 s32 correction);
449 s32 correction) in efx_ptp_s_ns_to_ktime_correction() argument
452 if (correction >= 0) in efx_ptp_s_ns_to_ktime_correction()
453 kt = ktime_add_ns(kt, (u64)correction); in efx_ptp_s_ns_to_ktime_correction()
455 kt = ktime_sub_ns(kt, (u64)-correction); in efx_ptp_s_ns_to_ktime_correction()
498 s32 correction) in efx_ptp_s27_to_ktime_correction() argument
501 nic_minor += correction; in efx_ptp_s27_to_ktime_correction()
523 s32 correction) in efx_ptp_s_qns_to_ktime_correction() argument
528 correction = DIV_ROUND_CLOSEST(correction, 4); in efx_ptp_s_qns_to_ktime_correction()
532 if (correction >= 0) in efx_ptp_s_qns_to_ktime_correction()
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/linux/arch/arm/kernel/
H A Dentry-armv.S279 mov r1, #4 @ PC correction to apply
281 THUMB( movne r1, #2 ) @ if so, fix up PC correction
861 .macro vector_stub, name, mode, correction=0 argument
871 .if \correction
872 sub lr, lr, #\correction
905 .if \correction
906 sub lr, lr, #\correction
/linux/Documentation/devicetree/bindings/sound/
H A Dst,sta32x.txt67 If present, power bridge correction for THD reduction near maximum
96 st,max-power-correction; // enables power bridge
97 // correction for THD reduction
H A Dst,sta350.txt71 If present, power bridge correction for THD reduction near maximum
126 st,max-power-correction; // enables power bridge
127 // correction for THD reduction
/linux/lib/zstd/compress/
H A Dzstd_compress_internal.h1184 U32 const correction = curr - newCurrent; in ZSTD_window_correctOverflow() local
1194 assert(correction > 1<<28); in ZSTD_window_correctOverflow()
1197 window->base += correction; in ZSTD_window_correctOverflow()
1198 window->dictBase += correction; in ZSTD_window_correctOverflow()
1199 if (window->lowLimit < correction + ZSTD_WINDOW_START_INDEX) { in ZSTD_window_correctOverflow()
1202 window->lowLimit -= correction; in ZSTD_window_correctOverflow()
1204 if (window->dictLimit < correction + ZSTD_WINDOW_START_INDEX) { in ZSTD_window_correctOverflow()
1207 window->dictLimit -= correction; in ZSTD_window_correctOverflow()
1219 DEBUGLOG(4, "Correction of 0x%x bytes to lowLimit=0x%x", correction, in ZSTD_window_correctOverflow()
1221 return correction; in ZSTD_window_correctOverflow()
/linux/arch/arm/mm/
H A Dalignment.c503 unsigned int rd, rn, correction, nr_regs, regbits; in do_alignment_ldmstm() local
509 correction = 4; /* processor implementation defined */ in do_alignment_ldmstm()
510 regs->ARM_pc += correction; in do_alignment_ldmstm()
580 regs->ARM_pc -= correction; in do_alignment_ldmstm()
584 regs->ARM_pc -= correction; in do_alignment_ldmstm()
/linux/drivers/net/ethernet/sfc/
H A Dptp.c309 s32 correction);
485 s32 correction) in efx_ptp_s27_to_ktime_correction() argument
488 nic_minor += correction; in efx_ptp_s27_to_ktime_correction()
510 s32 correction) in efx_ptp_s_qns_to_ktime_correction() argument
515 correction = DIV_ROUND_CLOSEST(correction, 4); in efx_ptp_s_qns_to_ktime_correction()
519 if (correction >= 0) in efx_ptp_s_qns_to_ktime_correction()
520 kt = ktime_add_ns(kt, (u64)correction); in efx_ptp_s_qns_to_ktime_correction()
522 kt = ktime_sub_ns(kt, (u64)-correction); in efx_ptp_s_qns_to_ktime_correction()
554 s32 correction) in efx_ptp_mac_nic_to_ktime_correction() argument
597 correction); in efx_ptp_mac_nic_to_ktime_correction()
/linux/Documentation/userspace-api/media/dvb/
H A Ddvb-frontend-parameters.rst65 fe_code_rate_t fec_inner; /* forward error correction (see above) */
81 fe_code_rate_t fec_inner; /* forward error correction (see above) */
H A Dfrontend-stat-properties.rst96 Measures the number of bit errors before the forward error correction
153 Measures the number of bit errors after the forward error correction
211 correction coding (after Reed-Solomon or other outer code).
/linux/Documentation/admin-guide/media/
H A Dipu3.rst319 Geometric Distortion Correction is used to perform correction of distortions
467 k [label="Gamma correction"]
499 SHD Lens shading correction is used to correct spatial
520 Gamma correction Gamma correction struct ipu3_uapi_gamma_config is a
521 basic non-linear tone mapping correction that is
538 TCC Total color correction as defined in struct
563 Color correction matrix coefficients
/linux/Documentation/gpu/amdgpu/display/
H A Ddisplay-manager.rst57 DRM/KMS framework defines three CRTC color correction properties: degamma,
59 gamma LUT sizes. AMD DC programs some of the color correction features
60 pre-blending but DRM/KMS has not per-plane color correction properties.
/linux/kernel/time/
H A Dntp.c1000 long correction = -error; in hardpps_update_phase() local
1004 pps_phase_filter_add(ntpdata, correction); in hardpps_update_phase()
1005 correction = pps_phase_filter_get(ntpdata, &jitter); in hardpps_update_phase()
1019 ntpdata->time_offset = div_s64(((s64)correction) << NTP_SCALE_SHIFT, in hardpps_update_phase()
/linux/Documentation/iio/
H A Dade9000.rst50 | in_altcurrent[0-2]_rms_calibbias | RMS offset correction for current channels (I…
68 | in_altvoltage[0-2]_rms_calibbias | RMS offset correction for voltage channels (V…
118 The ADE9000 provides multiple levels of gain and offset correction:
/linux/drivers/net/dsa/microchip/
H A Dksz_ptp.c463 s64 correction; in ksz_port_rxtstamp() local
487 correction = (s64)get_unaligned_be64(&ptp_hdr->correction); in ksz_port_rxtstamp()
488 correction -= ktime_to_ns(tstamp) << 16; in ksz_port_rxtstamp()
490 ptp_header_update_correction(skb, type, ptp_hdr, correction); in ksz_port_rxtstamp()
/linux/fs/unicode/
H A Dmkutf8data.c1343 int correction; member
1464 return leaf->correction; in correction_mark()
1614 if (nextage < data->correction && in trees_init()
1615 data->correction < maxage) in trees_init()
1616 nextage = data->correction; in trees_init()
1635 if (nextage < data->correction && in trees_init()
1636 data->correction < maxage) in trees_init()
1637 nextage = data->correction; in trees_init()
1700 if (data->correction <= trees[i].maxage) in trees_populate()
1762 if (data->correction <= tree->maxage) in verify()
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