| /Linux-v5.15/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/ |
| D | ia_css_xnr3_types.h | 24 * \brief Scale of the XNR sigma parameters.
42 * \brief XNR3 Sigma Parameters.
43 * \details Sigma parameters define the strength of the XNR filter.
46 * sigma parameters are fixed-point values between 0.0 and 1.0, scaled with
50 int y0; /** Sigma for Y range similarity in dark area */
51 int y1; /** Sigma for Y range similarity in bright area */
52 int u0; /** Sigma for U range similarity in dark area */
53 int u1; /** Sigma for U range similarity in bright area */
54 int v0; /** Sigma for V range similarity in dark area */
55 int v1; /** Sigma for V range similarity in bright area */
[all …]
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| D | ia_css_xnr3.host.c | 26 /* Minimum value for sigma on host interface. Lower values translate to
63 /* sigma */
72 * Compute an alpha value for the ISP kernel from sigma value on the host
73 * parameter interface as: alpha_scale * 1/(sigma/sigma_scale)
76 compute_alpha(int sigma) in compute_alpha() argument
79 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()
[all …]
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| D | ia_css_xnr3_param.h | 39 /* XNR3 alpha (1/sigma) parameters on the ISP, expressed as a base (0) value
|
| /Linux-v5.15/include/linux/iio/adc/ |
| D | ad_sigma_delta.h | 3 * Support code for Analog Devices Sigma-Delta ADCs
19 * struct ad_sigma_delta_calib_data - Calibration data for Sigma Delta devices
33 * struct ad_sigma_delta_info - Sigma Delta driver specific callbacks and options
58 * struct ad_sigma_delta - Sigma Delta device struct
59 * @spi: The spi device associated with the Sigma Delta device.
60 * @trig: The IIO trigger associated with the Sigma Delta device.
62 * Most of the fields are private to the sigma delta library code and should not
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| /Linux-v5.15/Documentation/devicetree/bindings/iio/adc/ |
| D | st,stm32-dfsdm-adc.yaml | 14 STM32 DFSDM ADC is a sigma delta analog-to-digital converter dedicated to
15 interface external sigma delta modulators to STM32 micro controllers.
17 - Sigma delta modulators (motor control, metering...)
142 Must be defined if two sigma delta modulators are
197 From common IIO binding. Used to pipe external sigma delta
242 From common IIO binding. Used to pipe external sigma delta
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| D | sigma-delta-modulator.yaml | 4 $id: http://devicetree.org/schemas/iio/adc/sigma-delta-modulator.yaml#
7 title: Device-Tree bindings for sigma delta modulator
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| D | qcom,spmi-vadc.yaml | 15 voltage. The VADC is a 15-bit sigma-delta ADC.
17 voltage. The VADC is a 16-bit sigma-delta ADC.
|
| /Linux-v5.15/drivers/iio/adc/ |
| D | ad_sigma_delta.c | 3 * Support code for Analog Devices Sigma-Delta ADCs
36 * @sigma_delta: The sigma delta device
50 * @sigma_delta: The sigma delta device
137 * @sigma_delta: The sigma delta device
179 * @sigma_delta: The sigma delta device
245 * @sigma_delta: The sigma delta device
536 * @indio_dev: The IIO device which the Sigma Delta device is used for
555 MODULE_DESCRIPTION("Analog Devices Sigma-Delta ADCs");
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| D | sd_adc_modulator.c | 3 * Generic sigma delta modulator driver
65 MODULE_DESCRIPTION("Basic sigma delta modulator");
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| D | Kconfig | 32 tristate "Analog Devices AD7124 and similar sigma-delta ADCs driver"
162 simultaneously sampling sigma-delta analog to digital converter (ADC).
588 16-Bit 8-/16-Channel Delta Sigma ADC.
598 16-Bit 8-/16-Channel Delta Sigma ADC.
828 sigma-delta ADC. Some of the channels are internally used for
843 sigma-delta ADC. The hardware supports calibrated results for
922 tristate "Generic sigma delta modulator"
927 Select this option to enables sigma delta modulator. This driver can
928 support generic sigma delta modulators.
967 STM32 digital filter for sigma delta converter.
[all …]
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| /Linux-v5.15/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr3/ |
| D | ia_css_tnr3_types.h | 33 * each. Each line graph has Luma values on the x axis and sigma values for
37 * specified each on the Luma axis and the per plane Sigma axis. On the Luma
41 * the per plane sigma axis are also specified at the interface.
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| /Linux-v5.15/drivers/staging/r8188eu/include/ |
| D | rtw_mlme.h | 236 /* In the Sigma test, the Sigma will provide this enable from the
241 * enable or disable "by Sigma" */
242 /* In the Sigma test, the Sigma will disable the session available
246 u8 wfd_tdls_enable; /* Flag to enable or disable the TDLS by WFD Sigma*/
250 * function for TDLS by WFD Sigma */
312 u8 dev_discovered; /* WFD_TDLS: for sigma test */
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| /Linux-v5.15/lib/ |
| D | ts_kmp.c | 17 * "q" = 0,1,...,m and any character "a" in SIGMA, the value
20 * has only m entries, whereas DELTA has O(m|SIGMA|) entries, we
21 * save a factor of |SIGMA| in the preprocessing time by computing
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| /Linux-v5.15/drivers/clk/sunxi-ng/ |
| D | ccu_sdm.c | 74 * Sigma delta modulation provides a way to do fractional-N frequency
113 pr_debug("%s: Read sigma-delta modulation setting\n", in ccu_sdm_helper_read_rate()
119 pr_debug("%s: clock is sigma-delta modulated\n", in ccu_sdm_helper_read_rate()
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| /Linux-v5.15/drivers/staging/rtl8723bs/include/ |
| D | rtw_mlme.h | 238 … /* In the Sigma test, the Sigma will provide this enable from the sta_set_p2p CAPI. */
241 … session_available; /* Flag to set the WFD session available to enable or disable "by Sigma" */
242 …/* In the Sigma test, the Sigma will disable the session available by using the sta_preset CAPI. …
246 u8 wfd_tdls_enable; /* Flag to enable or disable the TDLS by WFD Sigma */
249 …d_tdls_weaksec; /* Flag to enable or disable the weak security function for TDLS by WFD Sigma */
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| /Linux-v5.15/kernel/bpf/ |
| D | tnum.c | 64 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-v5.15/Documentation/devicetree/bindings/sound/ |
| D | ak5558.txt | 1 AK5558 8 channel differential 32-bit delta-sigma ADC
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| D | ak5386.txt | 1 AK5386 Single-ended 24-Bit 192kHz delta-sigma ADC
|
| D | nvidia,tegra186-dspk.yaml | 14 output via Delta Sigma Modulation (DSM).
|
| /Linux-v5.15/arch/x86/crypto/ |
| D | blake2s-core.S | 21 SIGMA: label
58 leaq SIGMA+0xa0(%rip),%r8
68 leaq SIGMA(%rip),%rcx
|
| /Linux-v5.15/Documentation/admin-guide/media/ |
| D | bttv-cardlist.rst | 194 - Sigma TVII-FM
518 - MATRIX Vision Sigma-SQ
522 - MATRIX Vision Sigma-SLC
|
| /Linux-v5.15/include/crypto/ |
| D | streebog.h | 33 struct streebog_uint512 Sigma; member
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| /Linux-v5.15/sound/soc/stm/ |
| D | Kconfig | 45 for Sigma Delta Modulators (DFSDM) driver used
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| /Linux-v5.15/arch/arm/boot/dts/ |
| D | imx6qp-phytec-mira-rdk-nand.dts | 4 * Author: Enrico Scholz <enrico.scholz@sigma-chemnitz.de>
|
| /Linux-v5.15/net/sched/ |
| D | sch_netem.c | 315 * std deviation sigma. Uses table lookup to approximate the desired
318 static s64 tabledist(s64 mu, s32 sigma, in tabledist() argument
326 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()
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