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Searched +full:noise +full:- +full:filter +full:- +full:enable (Results 1 – 25 of 149) sorted by relevance

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/linux/include/uapi/linux/media/raspberrypi/
H A Dpisp_be_config.h1 /* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
5 * Copyright (C) 2021 - Raspberry Pi Ltd
87 * We use the enable flags to show when blocks are "dirty", but we need some
97 * struct pisp_be_global_config - PiSP global enable bitmaps
98 * @bayer_enables: Bayer input enable flags
99 * @rgb_enables: RGB output enable flags
111 * struct pisp_be_input_buffer_config - PiSP Back End input buffer
120 * struct pisp_be_dpc_config - PiSP Back End DPC config
138 * struct pisp_be_geq_config - PiSP Back End GEQ config
150 #define PISP_BE_GEQ_SLOPE ((1 << 10) - 1)
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/linux/drivers/staging/media/ipu3/include/uapi/
H A Dintel-ipu3.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 /* Copyright (C) 2017 - 2018 Intel Corporation */
11 /* Vendor specific - used for IPU3 camera sub-system */
17 /* from include/uapi/linux/v4l2-controls.h */
26 #define IPU3_UAPI_GRID_START_MASK ((1 << 12) - 1)
29 /* controls generation of meta_data (like FF enable/disable) */
34 * struct ipu3_uapi_grid_config - Grid plane config
56 * create a grid-based output, and the data is then divided into "slices".
71 * struct ipu3_uapi_awb_set_item - Memory layout for each cell in AWB
108 * struct ipu3_uapi_awb_raw_buffer - AWB raw buffer
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/linux/include/uapi/linux/
H A Drkisp1-config.h1 /* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR MIT) */
16 /* Sensor De-gamma */
24 /* Filter */
44 /* Denoise Pre-Filter */
46 /* Denoise Pre-Filter Strength */
129 /* 0-2 for sets 1-3 */
162 * Denoising pre filter
181 * enum rkisp1_cif_isp_version - ISP variants
221 * enum rkisp1_cif_isp_exp_ctrl_autostop - stop modes
231 * enum rkisp1_cif_isp_exp_meas_mode - Exposure measure mode
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H A Domap3isp.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
5 * TI OMAP3 ISP - User-space API
25 * 02110-1301 USA
41 * VIDIOC_OMAP3ISP_AF_CFG: Set auto-focus module configuration
43 * VIDIOC_OMAP3ISP_STAT_EN: Enable/disable a statistics module
121 * struct omap3isp_h3a_aewb_config - AE AWB configuration reset values
123 * @win_height: Window Height. Range 2 - 256, even values only.
124 * @win_width: Window Width. Range 6 - 256, even values only.
125 * @ver_win_count: Vertical Window Count. Range 1 - 128.
126 * @hor_win_count: Horizontal Window Count. Range 1 - 36.
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/linux/include/linux/mfd/
H A Dac100.h1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Copyright (C) 2016 Chen-Yu Tsai
7 * Chen-Yu Tsai <wens@csie.org>
84 /* ADC digital audio processing (high pass filter & auto gain control */
99 #define AC100_ADC_DAP_N_TH 0x8e /* Noise Threshold */
100 #define AC100_ADC_DAP_L_H_N_A_C 0x8f /* Left High Noise Avg. Coef */
101 #define AC100_ADC_DAP_L_L_N_A_C 0x90 /* Left Low Noise Avg. Coef */
102 #define AC100_ADC_DAP_R_H_N_A_C 0x91 /* Right High Noise Avg. Coef */
103 #define AC100_ADC_DAP_R_L_N_A_C 0x92 /* Right Low Noise Avg. Coef */
104 #define AC100_ADC_DAP_H_HPF_C 0x93 /* High High-Pass-Filter Coef */
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/linux/Documentation/devicetree/bindings/input/touchscreen/
H A Dhycon,hy46xx.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 Glass: 0.3mm--4.0mm
12 PET/PMMA: 0.2mm--2.0mm
13 HY4613(B)-N048 < 6"
14 HY4614(B)-N068 7" .. 10.1"
15 HY4621-NS32 < 5"
16 HY4623-NS48 5.1" .. 7"
17 Glass: 0.3mm--8.0mm
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/linux/drivers/gpu/drm/msm/disp/dpu1/
H A Ddpu_hw_util.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
4 * Copyright (c) 2015-2021, The Linux Foundation. All rights reserved.
15 #define REG_MASK(n) ((BIT(n)) - 1)
41 * struct dpu_hw_blk - opaque hardware block object
49 * @enable: detail enhancer enable/disable
50 * @sharpen_level1: sharpening strength for noise
59 * @ adjust_a: A-coefficients for mapping curve
60 * @ adjust_b: B-coefficients for mapping curve
61 * @ adjust_c: C-coefficients for mapping curve
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/linux/tools/tracing/rtla/src/
H A Dosnoise_top.c1 // SPDX-License-Identifier: GPL-2.0
73 * osnoise_free_top - free runtime data
78 free(data->cpu_data); in osnoise_free_top()
83 * osnoise_alloc_histogram - alloc runtime data
93 data->nr_cpus = nr_cpus; in osnoise_alloc_top()
96 data->cpu_data = calloc(1, sizeof(*data->cpu_data) * nr_cpus); in osnoise_alloc_top()
97 if (!data->cpu_data) in osnoise_alloc_top()
108 * osnoise_top_handler - this is the handler for osnoise tracer events
119 int cpu = record->cpu; in osnoise_top_handler()
123 data = tool->data; in osnoise_top_handler()
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/linux/drivers/gpio/
H A Dgpio-uniphier.c1 // SPDX-License-Identifier: GPL-2.0
16 #include <dt-bindings/gpio/uniphier-gpio.h>
22 #define UNIPHIER_GPIO_IRQ_EN 0x90 /* irq enable */
24 #define UNIPHIER_GPIO_IRQ_FLT_EN 0x98 /* noise filter enable */
25 #define UNIPHIER_GPIO_IRQ_FLT_CYC 0x9c /* noise filter clock cycle */
44 * offset 0x90-0x9f is used for IRQ. Add 0x10 when crossing the region. in uniphier_gpio_bank_to_reg()
65 spin_lock_irqsave(&priv->lock, flags); in uniphier_gpio_reg_update()
66 tmp = readl(priv->regs + reg); in uniphier_gpio_reg_update()
69 writel(tmp, priv->regs + reg); in uniphier_gpio_reg_update()
70 spin_unlock_irqrestore(&priv->lock, flags); in uniphier_gpio_reg_update()
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/linux/drivers/staging/media/atomisp/include/linux/
H A Datomisp.h1 /* SPDX-License-Identifier: GPL-2.0 */
36 * buffer has a per-frame parameter.
60 /* Configuration used by Bayer noise reduction and YCC noise reduction */
62 /* [gain] Strength of noise reduction for Bayer NR (Used by Bayer NR) */
64 /* [gain] Strength of noise reduction for YCC NR (Used by YCC NR) */
74 /* Temporal noise reduction configuration */
119 /* [gain] The strength of sharpness in pell-mell area. u5_11 */
158 u32 enable; member
174 u32 enable; member
266 unsigned int gr; /* unsigned <integer_bits>.<16-integer_bits> */
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/linux/drivers/media/usb/dvb-usb-v2/
H A Dmxl111sf-phy.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * mxl111sf-phy.c - driver for the MaxLinear MXL111SF
5 * Copyright (C) 2010-2014 Michael Krufky <mkrufky@linuxtv.org>
8 #include "mxl111sf-phy.h"
9 #include "mxl111sf-reg.h"
71 0x00 : /* enable impulse noise filter, in mxl1x1sf_set_device_mode()
73 0x40); /* disable impulse noise filter, in mxl1x1sf_set_device_mode()
78 state->device_mode = mode; in mxl1x1sf_set_device_mode()
119 /* Enable PIN MUX */ in mxl111sf_config_mpeg_in()
144 /* Enable Parallel mode */ in mxl111sf_config_mpeg_in()
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/linux/drivers/iio/imu/inv_icm42600/
H A Dinv_icm42600.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
91 /* ODR suffixed by LN or LP are Low-Noise or Low-Power mode only */
110 /* Low-Noise mode sensor data filter (3rd order filter by default) */
113 /* Low-Power mode sensor data filter (averaging) */
122 int filter; member
124 #define INV_ICM42600_SENSOR_CONF_INIT {-1, -1, -1, -1}
139 * struct inv_icm42600_state - driver state variables
177 * struct inv_icm42600_sensor_state - sensor state variables
181 * @filter: sensor filter.
188 enum inv_icm42600_filter filter; member
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/linux/drivers/net/wireless/broadcom/brcm80211/brcmfmac/
H A Dfwil_types.h1 // SPDX-License-Identifier: ISC
79 #define BRCMF_OBSS_COEX_AUTO (-1)
88 /* Wakeup on loss-of-link due to Disassoc/Deauth: */
98 /* Wakeup after receipt of EAP-Identity Req: */
104 /* enable wakeup if GTK fails: */
128 /* Enable detection of radio button changes: */
246 __le32 enable; member
255 * struct tdls_iovar - common structure for tdls iovars.
275 /* Pattern matching filter. Specifies an offset within received packets to
296 __le32 id; /* Unique filter id, specified by app. */
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/linux/tools/testing/selftests/drivers/net/hw/
H A Drss_ctx.py2 # SPDX-License-Identifier: GPL-2.0
26 if 'rss-hash-key' not in data:
28 non_zero = [x for x in data['rss-hash-key'] if x != 0]
29 ksft_eq(bool(non_zero), True, comment=f"RSS key is all zero {data['rss-hash-key']}")
33 return ethtool(f"-x {cfg.ifname} context {context}", json=True)[0]
37 stats = ip("-s -s link show dev " + cfg.ifname, json=True)[0]
50 return int(output.split()[-1])
54 features = ethtool(f"-k {cfg.ifname}", json=True)[0]
55 if not features["ntuple-filters"]["active"]:
57 # trying to enable it (until some driver actually needs it).
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/linux/sound/soc/codecs/
H A Dwm8940.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * wm8940.c -- WM8940 ALSA Soc Audio driver
12 * Notch filter control
120 { 0x10, 0x0000 }, /* Notch Filter 1 Control 1 */
121 { 0x11, 0x0000 }, /* Notch Filter 1 Control 2 */
122 { 0x12, 0x0000 }, /* Notch Filter 2 Control 1 */
123 { 0x13, 0x0000 }, /* Notch Filter 2 Control 2 */
124 { 0x14, 0x0000 }, /* Notch Filter 3 Control 1 */
125 { 0x15, 0x0000 }, /* Notch Filter 3 Control 2 */
126 { 0x16, 0x0000 }, /* Notch Filter 4 Control 1 */
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H A Disabelle.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * isabelle.c - Low power high fidelity audio codec driver
22 #include <sound/soc-dapm.h>
342 static const DECLARE_TLV_DB_SCALE(afm_amp_tlv, -3300, 300, 0);
343 static const DECLARE_TLV_DB_SCALE(dac_tlv, -1200, 200, 0);
344 static const DECLARE_TLV_DB_SCALE(hf_tlv, -5000, 200, 0);
346 /* from -63 to 0 dB in 1 dB steps */
347 static const DECLARE_TLV_DB_SCALE(dpga_tlv, -6300, 100, 1);
349 /* from -63 to 9 dB in 1 dB steps */
350 static const DECLARE_TLV_DB_SCALE(rx_tlv, -6300, 100, 1);
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H A Dcs53l30.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * cs53l30.c -- CS53l30 ALSA Soc Audio driver
166 static DECLARE_TLV_DB_SCALE(pga_tlv, -600, 50, 0);
167 static DECLARE_TLV_DB_SCALE(dig_tlv, -9600, 100, 1);
245 * TB - Time base
262 /* The noise gate threshold selected will depend on NG Boost */
264 "-64dB/-34dB", "-66dB/-36dB", "-70dB/-40dB", "-73dB/-43dB",
265 "-76dB/-46dB", "-82dB/-52dB", "-58dB", "-64dB",
292 SOC_SINGLE("Digital Soft-Ramp Switch", CS53L30_SFT_RAMP,
294 SOC_SINGLE("ADC1 Noise Gate Ganging Switch", CS53L30_ADC1_CTL3,
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H A Dda9055.c1 // SPDX-License-Identifier: GPL-2.0-or-later
58 /* Input - Gain, Select and Filter Registers */
71 /* Output - Gain, Select and Filter Registers */
288 0x0, 0x10, TLV_DB_SCALE_ITEM(-5400, 0, 0),
289 /* -54dB to 15dB */
290 0x11, 0x3f, TLV_DB_SCALE_ITEM(-5400, 150, 0)
295 /* -78dB to 12dB */
296 0x08, 0x7f, TLV_DB_SCALE_ITEM(-7800, 75, 0)
305 static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, -600, 600, 0);
306 static const DECLARE_TLV_DB_SCALE(mixin_gain_tlv, -450, 150, 0);
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H A Drt5631.h1 /* SPDX-License-Identifier: GPL-2.0 */
266 /* DMIC_ENA: DMIC to ADC Digital filter */
268 /* DMIC_DIS: ADC mixer to ADC Digital filter */
530 /* Select ADC Wind Filter Clock type */
536 /* SelectADC Wind Filter Corner Frequency */
589 /* De-POP function Control 1(0x54) */
597 /* Enable left HP mute/unmute depop */
599 /* Enable right HP mute/unmute depop */
602 /* De-POP Fnction Control(0x56) */
612 /* JD trigger enable for HP */
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/linux/drivers/net/wireless/ti/wlcore/
H A Drx.c1 // SPDX-License-Identifier: GPL-2.0-only
30 if (wl->quirks & WLCORE_QUIRK_RX_BLOCKSIZE_ALIGN) in wlcore_rx_get_buf_size()
39 if (wl->quirks & WLCORE_QUIRK_RX_BLOCKSIZE_ALIGN) in wlcore_rx_get_align_buf_size()
52 if ((desc->flags & WL1271_RX_DESC_BAND_MASK) == WL1271_RX_DESC_BAND_BG) in wl1271_rx_status()
53 status->band = NL80211_BAND_2GHZ; in wl1271_rx_status()
55 status->band = NL80211_BAND_5GHZ; in wl1271_rx_status()
57 status->rate_idx = wlcore_rate_to_idx(wl, desc->rate, status->band); in wl1271_rx_status()
60 if (desc->rate <= wl->hw_min_ht_rate) in wl1271_rx_status()
61 status->encoding = RX_ENC_HT; in wl1271_rx_status()
69 status->signal = ((desc->rssi & RSSI_LEVEL_BITMASK) | BIT(7)); in wl1271_rx_status()
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/linux/drivers/media/platform/ti/omap3isp/
H A Disppreview.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * TI OMAP3 ISP driver - Preview module
26 { /* RGB-RGB Matrix */
38 {-38, -75, 112},
39 {112, -94 , -18}
52 /* Default values in Office Fluorescent Light for Noise Filter*/
76 * If a filter is disabled, additional cropping is automatically added at the
80 * Median filter 4 pixels
81 * Noise filter,
85 * -------------------------------------------------------------
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/linux/tools/testing/selftests/net/
H A Dudpgro_fwd.sh2 # SPDX-License-Identifier: GPL-2.0
7 readonly BASE="ns-$(mktemp -u XXXXXX)"
25 local -r jobs="$(jobs -p)"
26 [ -n "${jobs}" ] && kill -1 ${jobs} 2>/dev/null
41 ip -n $ns link set dev lo up
43 # disable route solicitations to decrease 'noise' traffic
44 ip netns exec $ns sysctl -qw net.ipv6.conf.default.router_solicitations=0
45 ip netns exec $ns sysctl -qw net.ipv6.conf.all.router_solicitations=0
52 ip -n $BASE$ns link set dev veth$ns up
53 ip -n $BASE$ns addr add dev veth$ns $BM_NET_V4$ns/24
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/linux/drivers/net/wireless/ath/ath5k/
H A Dreg.h2 * Copyright (c) 2006-2008 Nick Kossifidis <mickflemm@gmail.com>
3 * Copyright (c) 2004-2008 Reyk Floeter <reyk@openbsd.org>
4 * Copyright (c) 2007-2008 Michael Taylor <mike.taylor@apprion.com>
28 * 5210 - http://nova.stanford.edu/~bbaas/ps/isscc2002_slides.pdf
30 * 5211 - http://www.hotchips.org/archives/hc14/3_Tue/16_mcfarland.pdf
33 * Atheros's ART program (Atheros Radio Test), on ath9k, on legacy-hal
42 * AR5210-Specific TXDP registers
46 #define AR5K_NOQCU_TXDP0 0x0000 /* Queue 0 - data */
47 #define AR5K_NOQCU_TXDP1 0x0004 /* Queue 1 - beacons */
53 #define AR5K_CR_TXE0 0x00000001 /* TX Enable for queue 0 on 5210 */
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/linux/net/mac80211/
H A Drc80211_minstrel_ht.h1 /* SPDX-License-Identifier: GPL-2.0-only */
24 * Coefficients for moving average with noise filter (period=16),
27 * a1 = exp(-pi * sqrt(2) / period)
29 * coeff3 = -sqr(a1)
30 * coeff1 = 1 - coeff2 - coeff3
32 #define MINSTREL_AVG_COEFF1 (MINSTREL_FRAC(1, 1) - \
33 MINSTREL_AVG_COEFF2 - \
36 #define MINSTREL_AVG_COEFF3 -0x0000092e
88 * enable fixed rate processing per RC
89 * - write static index to debugfs:ieee80211/phyX/rc/fixed_rate_idx
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/linux/drivers/media/dvb-frontends/
H A Dor51211.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Support for OR51211 (pcHDTV HD-2000) - VSB
19 #define OR51211_DEFAULT_FIRMWARE "dvb-fe-or51211.fw"
68 if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { in i2c_writebytes()
70 return -EREMOTEIO; in i2c_writebytes()
85 if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { in i2c_readbytes()
87 return -EREMOTEIO; in i2c_readbytes()
96 struct or51211_state* state = fe->demodulator_priv; in or51211_load_firmware()
100 dprintk("Firmware is %zu bytes\n", fw->size); in or51211_load_firmware()
106 return -1; in or51211_load_firmware()
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