Searched refs:sigma (Results 1 – 11 of 11) sorted by relevance
76 compute_alpha(int sigma) in compute_alpha() argument79 int offset = sigma / 2; in compute_alpha()81 if (sigma < XNR_MIN_SIGMA) { in compute_alpha()84 alpha = ((IA_CSS_XNR3_SIGMA_SCALE * XNR_ALPHA_SCALE_FACTOR) + offset) / sigma; in compute_alpha()146 s32 alpha_y0 = compute_alpha(from->sigma.y0); in ia_css_xnr3_encode()147 s32 alpha_y1 = compute_alpha(from->sigma.y1); in ia_css_xnr3_encode()148 s32 alpha_u0 = compute_alpha(from->sigma.u0); in ia_css_xnr3_encode()149 s32 alpha_u1 = compute_alpha(from->sigma.u1); in ia_css_xnr3_encode()150 s32 alpha_v0 = compute_alpha(from->sigma.v0); in ia_css_xnr3_encode()151 s32 alpha_v1 = compute_alpha(from->sigma.v1); in ia_css_xnr3_encode()
93 struct ia_css_xnr3_sigma_params sigma; /** XNR3 sigma parameters */ member
64 u64 sm, sv, sigma, chi, mu; in tnum_add() local68 sigma = sm + sv; in tnum_add()69 chi = sigma ^ sv; in tnum_add()
1 AK5558 8 channel differential 32-bit delta-sigma ADC
1 AK5386 Single-ended 24-Bit 192kHz delta-sigma ADC
4 * Author: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
318 static s64 tabledist(s64 mu, s32 sigma, in tabledist() argument326 if (sigma == 0) in tabledist()333 return ((rnd % (2 * (u32)sigma)) + mu) - sigma; in tabledist()336 x = (sigma % NETEM_DIST_SCALE) * t; in tabledist()342 return x / NETEM_DIST_SCALE + (sigma / NETEM_DIST_SCALE) * t + mu; in tabledist()
32 tristate "Analog Devices AD7124 and similar sigma-delta ADCs driver"162 simultaneously sampling sigma-delta analog to digital converter (ADC).828 sigma-delta ADC. Some of the channels are internally used for843 sigma-delta ADC. The hardware supports calibrated results for922 tristate "Generic sigma delta modulator"927 Select this option to enables sigma delta modulator. This driver can928 support generic sigma delta modulators.967 STM32 digital filter for sigma delta converter.982 STMicroelectronics STM32 digital filter for sigma delta converter.
2529 __u16 sigma[IPU3_UAPI_ISP_TNR3_VMEM_LEN]; member
4 .. sigma star gmbh
2775 tnr_vmem->sigma[i] = 256; in imgu_css_cfg_vmem0()
