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/linux/drivers/hwmon/pmbus/
H A Dadm1275.c109 struct coefficients { struct
115 static const struct coefficients adm1075_coefficients[] = { argument
123 static const struct coefficients adm1272_coefficients[] = {
136 static const struct coefficients adm1275_coefficients[] = {
142 static const struct coefficients adm1276_coefficients[] = {
150 static const struct coefficients adm1278_coefficients[] = {
157 static const struct coefficients adm1293_coefficients[] = {
519 const struct coefficients *coefficients; in adm1275_probe() local
611 coefficients = adm1075_coefficients; in adm1275_probe()
640 coefficients = adm1272_coefficients; in adm1275_probe()
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H A Dlm25066.c250 /* Adjust returned value to match VIN coefficients */ in lm25066_read_word_data()
334 /* Adjust returned value to match VIN coefficients */ in lm25056_read_word_data()
342 /* Adjust returned value to match VIN coefficients */ in lm25056_read_word_data()
410 /* Adjust from VIN coefficients (for LM25056) */ in lm25066_write_word_data()
417 /* Adjust from VIN coefficients (for LM25056) */ in lm25066_write_word_data()
H A Dpmbus.c145 * We should check if the COEFFICIENTS register is supported. in pmbus_identify()
147 * the coefficients from the chip, one set per group of sensor in pmbus_identify()
151 * COEFFICIENTS command, since the command is too complex to implement in pmbus_identify()
/linux/drivers/media/platform/ti/omap3isp/
H A Dispresizer.h21 * Constants for filter coefficients count
26 * struct isprsz_coef - Structure for resizer filter coefficients.
27 * @h_filter_coef_4tap: Horizontal filter coefficients for 8-phase/4-tap
29 * @v_filter_coef_4tap: Vertical filter coefficients for 8-phase/4-tap
31 * @h_filter_coef_7tap: Horizontal filter coefficients for 4-phase/7-tap
33 * @v_filter_coef_7tap: Vertical filter coefficients for 4-phase/7-tap
H A Disppreview.h62 * @cfa: CFA coefficients.
63 * @csup: Chroma suppression coefficients.
64 * @luma: Luma enhancement coefficients.
65 * @nf: Noise filter coefficients.
66 * @dcor: Noise filter coefficients.
67 * @gamma: Gamma coefficients.
/linux/drivers/gpu/drm/msm/disp/dpu1/
H A Ddpu_hw_util.h59 * @ adjust_a: A-coefficients for mapping curve
60 * @ adjust_b: B-coefficients for mapping curve
61 * @ adjust_c: C-coefficients for mapping curve
97 * @ blend_cfg: blend coefficients configuration
211 * @adjust_a: Mapping curves A coefficients
212 * @adjust_b: Mapping curves B coefficients
213 * @adjust_c: Mapping curves C coefficients
251 * @blend_cfg: Selection of blend coefficients
/linux/drivers/media/platform/ti/vpe/
H A Dsc.c58 * set the horizontal scaler coefficients according to the ratio of output to
94 * for each phase, the scaler expects space for 8 coefficients in sc_set_hs_coeffs()
96 * 7 coefficients and skip the last slot to move to the next in sc_set_hs_coeffs()
97 * row to hold coefficients for the next phase in sc_set_hs_coeffs()
107 * set the vertical scaler coefficients according to the ratio of output to
136 * for the vertical scaler, we copy the first 5 coefficients and in sc_set_vs_coeffs()
138 * coefficients for the next phase in sc_set_vs_coeffs()
/linux/drivers/isdn/mISDN/
H A Ddsp_dtmf.c98 * calculate the coefficients of the given sample and decode *
114 * fmt - 0 = alaw, 1 = ulaw, 2 = coefficients from HFC DTMF hw-decoder
148 case 2: /* HFC coefficients */ in dsp_dtmf_goertzel_decode()
152 printk(KERN_ERR "%s: coefficients have invalid " in dsp_dtmf_goertzel_decode()
173 goto coefficients; in dsp_dtmf_goertzel_decode()
206 /* our (squared) coefficients have been calculated, we need to process in dsp_dtmf_goertzel_decode()
209 coefficients: in dsp_dtmf_goertzel_decode()
/linux/drivers/staging/media/atomisp/include/linux/
H A Datomisp.h153 int af_fir1_coef[7]; /* [factor] AF FIR coefficients of fir1 */
154 int af_fir2_coef[7]; /* [factor] AF FIR coefficients of fir2 */
192 * arrays that contain the coefficients for each type.
195 short __user *odd_real; /** real part of the odd coefficients*/
196 short __user *odd_imag; /** imaginary part of the odd coefficients*/
197 short __user *even_real;/** real part of the even coefficients*/
198 short __user *even_imag;/** imaginary part of the even coefficients*/
442 struct atomisp_dvs_coefficients *dvs_coefs; /* DVS 1.0 coefficients */
443 struct atomisp_dis_coefficients *dvs2_coefs; /* DVS 2.0 coefficients */
689 * 2. set dis coefficients: set DIS filter coefficients (one time)
/linux/include/media/
H A Dv4l2-jpeg.h21 * V4L2_JPEG_LUM_HT | V4L2_JPEG_DC_HT : Prefix for Luma DC coefficients
23 * V4L2_JPEG_LUM_HT | V4L2_JPEG_AC_HT : Prefix for Luma AC coefficients
25 * V4L2_JPEG_CHR_HT | V4L2_JPEG_DC_HT : Prefix for Chroma DC coefficients
27 * V4L2_JPEG_CHR_HT | V4L2_JPEG_AC_HT : Prefix for Chroma AC coefficients
H A Dv4l2-vp9.h182 * v4l2_vp9_adapt_coef_probs() - Perform backward update of vp9 coefficients probabilities
189 * This function performs backward updates of coefficients probabilities for the vp9 boolean
199 * v4l2_vp9_adapt_noncoef_probs() - Perform backward update of vp9 non-coefficients probabilities
210 * This function performs backward updates of non-coefficients probabilities for the vp9 boolean
/linux/Documentation/hwmon/
H A Dsht15.rst48 The humidity calibration coefficients are programmed into an OTP memory on the
49 chip. These coefficients are used to internally calibrate the signals from the
50 sensors. Disabling the reload of those coefficients allows saving 10ms for each
/linux/drivers/staging/media/ipu3/include/uapi/
H A Dintel-ipu3.h236 * struct ipu3_uapi_ae_ccm - AE coefficients for WB and CCM
290 * @y1_coeff_0.a1: filter1 coefficients A1, u8, default 0.
291 * @y1_coeff_0.a2: filter1 coefficients A2, u8, default 0.
292 * @y1_coeff_0.a3: filter1 coefficients A3, u8, default 0.
293 * @y1_coeff_0.a4: filter1 coefficients A4, u8, default 0.
295 * @y1_coeff_1.a5: filter1 coefficients A5, u8, default 0.
296 * @y1_coeff_1.a6: filter1 coefficients A6, u8, default 0.
297 * @y1_coeff_1.a7: filter1 coefficients A7, u8, default 0.
298 * @y1_coeff_1.a8: filter1 coefficients A8, u8, default 0.
300 * @y1_coeff_2.a9: filter1 coefficients A9, u8, default 0.
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/linux/Documentation/devicetree/bindings/thermal/
H A Dthermal-zones.yaml104 coefficients:
107 An array of integers containing the coefficients of a linear equation
112 where c0, c1, .., cn are the coefficients.
114 Coefficients default to 1 in case this property is not specified. The
115 coefficients are ordered and are matched with sensors by means of the
116 sensor ID. Additional coefficients are interpreted as constant offset.
/linux/Documentation/devicetree/bindings/dma/
H A Dbrcm,iproc-sba.txt7 The "brcm,iproc-sba" has support for only 6 PQ coefficients
8 The "brcm,iproc-sba-v2" has support for only 30 PQ coefficients
/linux/drivers/iio/common/ms_sensors/
H A Dms_sensors_i2c.c493 * This function is only used when reading PROM coefficients
495 * @prom: pointer to PROM coefficients array
524 * This function is only used when reading PROM coefficients
526 * @prom: pointer to PROM coefficients array
548 * This function is only used when reading PROM coefficients
550 * @prom: pointer to PROM coefficients array
572 * This function will read prom coefficients and check CRC.
599 "Calibration coefficients crc check error\n"); in ms_sensors_tp_read_prom()
/linux/drivers/media/platform/st/sti/bdisp/
H A Dbdisp-filter.h15 * @coef: filter coefficients
27 * @coef: filter coefficients
/linux/drivers/misc/echo/
H A Dfir.h39 * instance of an FIR filter using 16 bit integer coefficients.
50 * instance of an FIR filter using 32 bit integer coefficients, and filtering
62 * instance of an FIR filter using floating point coefficients and data.
/linux/drivers/staging/media/atomisp/pci/
H A Dia_css_stream_public.h455 /* @brief Configure a stream with filter coefficients.
460 * @param[in] config The set of filter coefficients.
465 * This function configures the filter coefficients for an image
477 /* @brief Configure a stream with filter coefficients.
481 * @param[in] config The set of filter coefficients.
484 * This function configures the filter coefficients for an image
/linux/Documentation/devicetree/bindings/sound/
H A Dst,sta32x.txt63 If present, then MPCC bits are used for MPC coefficients,
64 otherwise standard MPC coefficients are used.
H A Dst,sta350.txt67 If present, then MPCC bits are used for MPC coefficients,
68 otherwise standard MPC coefficients are used.
/linux/lib/
H A Dpolynomial.c3 * Generic polynomial calculation using integer coefficients.
74 * this to work without too much loss of precision the coefficients has to
/linux/sound/soc/codecs/
H A Dwm8997.c177 ARIZONA_EQ_CONTROL("EQ1 Coefficients", ARIZONA_EQ1_2),
189 ARIZONA_EQ_CONTROL("EQ2 Coefficients", ARIZONA_EQ2_2),
201 ARIZONA_EQ_CONTROL("EQ3 Coefficients", ARIZONA_EQ3_2),
213 ARIZONA_EQ_CONTROL("EQ4 Coefficients", ARIZONA_EQ4_2),
241 ARIZONA_LHPF_CONTROL("LHPF1 Coefficients", ARIZONA_HPLPF1_2),
242 ARIZONA_LHPF_CONTROL("LHPF2 Coefficients", ARIZONA_HPLPF2_2),
243 ARIZONA_LHPF_CONTROL("LHPF3 Coefficients", ARIZONA_HPLPF3_2),
244 ARIZONA_LHPF_CONTROL("LHPF4 Coefficients", ARIZONA_HPLPF4_2),
/linux/drivers/gpu/drm/meson/
H A Dmeson_vpp.c154 /* Write in the proper filter coefficients. */ in meson_vpp_init()
160 /* Write the VD proper filter coefficients. */ in meson_vpp_init()
/linux/Documentation/userspace-api/media/v4l/
H A Dext-ctrls-codec-stateless.rst995 - Number of DCT coefficients partitions. Must be one of: 1, 2, 4, or 8.
1004 - DCT coefficients sizes.
1058 - Enable/disable skipping of macroblocks with no non-zero coefficients.
1449 - The quantisation matrix coefficients for intra-coded frames, in zigzag
1455 - The quantisation matrix coefficients for non-intra-coded frames, in
1461 - The quantisation matrix coefficients for the chominance component of
1466 - The quantisation matrix coefficients for the chrominance component of
2493 - The prediction weight coefficients for inter-picture prediction.
2563 for transform coefficients.
2586 coefficients. The values on each scaling list are expected
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