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Searched refs:sigma (Results 1 – 20 of 20) sorted by relevance

/linux-6.15/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/
H A Dia_css_xnr3.host.c69 compute_alpha(int sigma) in compute_alpha() argument
72 int offset = sigma / 2; in compute_alpha()
74 if (sigma < XNR_MIN_SIGMA) { in compute_alpha()
77 alpha = ((IA_CSS_XNR3_SIGMA_SCALE * XNR_ALPHA_SCALE_FACTOR) + offset) / sigma; in compute_alpha()
137 s32 alpha_y0 = compute_alpha(from->sigma.y0); in ia_css_xnr3_encode()
138 s32 alpha_y1 = compute_alpha(from->sigma.y1); in ia_css_xnr3_encode()
139 s32 alpha_u0 = compute_alpha(from->sigma.u0); in ia_css_xnr3_encode()
140 s32 alpha_u1 = compute_alpha(from->sigma.u1); in ia_css_xnr3_encode()
141 s32 alpha_v0 = compute_alpha(from->sigma.v0); in ia_css_xnr3_encode()
142 s32 alpha_v1 = compute_alpha(from->sigma.v1); in ia_css_xnr3_encode()
H A Dia_css_xnr3_types.h84 struct ia_css_xnr3_sigma_params sigma; /** XNR3 sigma parameters */ member
/linux-6.15/Documentation/devicetree/bindings/iio/adc/
H A Dst,stm32-dfsdm-adc.yaml14 STM32 DFSDM ADC is a sigma delta analog-to-digital converter dedicated to
15 interface external sigma delta modulators to STM32 micro controllers.
155 Must be defined if two sigma delta modulators are
219 Must be defined if two sigma delta modulators are
227 Used to pipe external sigma delta modulator or internal ADC backend to DFSDM channel.
260 From common IIO binding. Used to pipe external sigma delta
316 From common IIO binding. Used to pipe external sigma delta
H A Dsigma-delta-modulator.yaml4 $id: http://devicetree.org/schemas/iio/adc/sigma-delta-modulator.yaml#
H A Dqcom,spmi-vadc.yaml15 voltage. The VADC is a 15-bit sigma-delta ADC.
17 voltage. The VADC is a 16-bit sigma-delta ADC.
H A Dadi,ad7780.yaml13 The ad7780 is a sigma-delta analog to digital converter. This driver provides
H A Dti,ads131e08.yaml14 24-bit, delta-sigma, analog-to-digital converters (ADCs) with a
H A Dadi,ad7173.yaml24 sigma-delta analog-to-digital converters that offer a versatile range of
/linux-6.15/kernel/bpf/
H A Dtnum.c64 u64 sm, sv, sigma, chi, mu; in tnum_add() local
68 sigma = sm + sv; in tnum_add()
69 chi = sigma ^ sv; in tnum_add()
/linux-6.15/arch/s390/crypto/
H A Dchacha-s390.S19 SYM_DATA_START_LOCAL(sigma)
27 .long 0x61707865,0x61707865,0x61707865,0x61707865 # smashed sigma
31 SYM_DATA_END(sigma)
85 larl %r7,sigma
89 VL K0,0,,%r7 # load sigma
97 VLM XA0,XA3,0x60,%r7,4 # load [smashed] sigma
485 larl %r7,sigma
491 VLM K0,BEPERM,0,%r7,4 # load sigma, increments, ...
741 VLM K0,T3,0,%r7,4 # re-load sigma and increments
/linux-6.15/Documentation/devicetree/bindings/sound/
H A Dak5386.txt1 AK5386 Single-ended 24-Bit 192kHz delta-sigma ADC
H A Dasahi-kasei,ak5558.yaml7 title: AK5558 8 channel differential 32-bit delta-sigma ADC
/linux-6.15/arch/arm/boot/dts/nxp/imx/
H A Dimx6qp-phytec-mira-rdk-nand.dts4 * Author: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
/linux-6.15/net/sched/
H A Dsch_netem.c329 static s64 tabledist(s64 mu, s32 sigma, in tabledist() argument
338 if (sigma == 0) in tabledist()
345 return ((rnd % (2 * (u32)sigma)) + mu) - sigma; in tabledist()
348 x = (sigma % NETEM_DIST_SCALE) * t; in tabledist()
354 return x / NETEM_DIST_SCALE + (sigma / NETEM_DIST_SCALE) * t + mu; in tabledist()
/linux-6.15/drivers/iio/adc/
H A DKconfig118 tristate "Analog Devices AD7124 and similar sigma-delta ADCs driver"
327 simultaneously sampling sigma-delta analog to digital converter (ADC).
877 ultra-low power delta-sigma ADC.
1186 sigma-delta ADC. Some of the channels are internally used for
1201 sigma-delta ADC. The hardware supports calibrated results for
1305 tristate "Generic sigma delta modulator"
1310 Select this option to enables sigma delta modulator. This driver can
1311 support generic sigma delta modulators.
1350 STM32 digital filter for sigma delta converter.
1366 STMicroelectronics STM32 digital filter for sigma delta converter.
/linux-6.15/drivers/staging/media/ipu3/include/uapi/
H A Dintel-ipu3.h2564 __u16 sigma[IPU3_UAPI_ISP_TNR3_VMEM_LEN]; member
/linux-6.15/Documentation/filesystems/
H A Dubifs-authentication.rst4 .. sigma star gmbh
/linux-6.15/Documentation/devicetree/bindings/
H A Dvendor-prefixes.yaml1357 "^sigma,.*":
/linux-6.15/drivers/staging/media/ipu3/
H A Dipu3-css-params.c2792 tnr_vmem->sigma[i] = 256; in imgu_css_cfg_vmem0()
/linux-6.15/
H A DMAINTAINERS13188 M: David Gstir <david@sigma-star.at>
13189 R: sigma star Kernel Team <upstream+dcp@sigma-star.at>