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/kernel/linux/linux-5.10/drivers/isdn/mISDN/
Ddsp_ecdis.h19 struct biquad2_state notch; member
35 /* Elliptic notch */ in echo_can_disable_detector_init()
37 to the asymmetric walls of the notch */ in echo_can_disable_detector_init()
38 biquad2_init(&det->notch, in echo_can_disable_detector_init()
60 notched = biquad2(&det->notch, amp); in echo_can_disable_detector_update()
62 the notch (i.e. overall channel energy - tone energy => noise). in echo_can_disable_detector_update()
65 Damp the notch energy a little less, so we don't damp out the in echo_can_disable_detector_update()
73 /* The notch says yes, so we have the tone. */ in echo_can_disable_detector_update()
/kernel/linux/linux-6.6/drivers/isdn/mISDN/
Ddsp_ecdis.h19 struct biquad2_state notch; member
35 /* Elliptic notch */ in echo_can_disable_detector_init()
37 to the asymmetric walls of the notch */ in echo_can_disable_detector_init()
38 biquad2_init(&det->notch, in echo_can_disable_detector_init()
60 notched = biquad2(&det->notch, amp); in echo_can_disable_detector_update()
62 the notch (i.e. overall channel energy - tone energy => noise). in echo_can_disable_detector_update()
65 Damp the notch energy a little less, so we don't damp out the in echo_can_disable_detector_update()
73 /* The notch says yes, so we have the tone. */ in echo_can_disable_detector_update()
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/iio/adc/
Dadi,ad7192.yaml54 This bit enables a notch at 60 Hz when the first notch of the sinc
55 filter is at 50 Hz. When REJ60 is set, a filter notch is placed at
56 60 Hz when the sinc filter first notch is at 50 Hz. This allows
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/iio/adc/
Dadi,ad7192.yaml55 This bit enables a notch at 60 Hz when the first notch of the sinc
56 filter is at 50 Hz. When REJ60 is set, a filter notch is placed at
57 60 Hz when the sinc filter first notch is at 50 Hz. This allows
/kernel/linux/linux-6.6/Documentation/ABI/testing/
Dsysfs-bus-iio-adc-max114106 Enable or disable a notch filter.
13 Center frequency of the notch filter in Hz.
/kernel/linux/linux-5.10/sound/soc/codecs/
Dwm8940.c12 * Notch filter control
118 { 0x10, 0x0000 }, /* Notch Filter 1 Control 1 */
119 { 0x11, 0x0000 }, /* Notch Filter 1 Control 2 */
120 { 0x12, 0x0000 }, /* Notch Filter 2 Control 1 */
121 { 0x13, 0x0000 }, /* Notch Filter 2 Control 2 */
122 { 0x14, 0x0000 }, /* Notch Filter 3 Control 1 */
123 { 0x15, 0x0000 }, /* Notch Filter 3 Control 2 */
124 { 0x16, 0x0000 }, /* Notch Filter 4 Control 1 */
125 { 0x17, 0x0000 }, /* Notch Filter 4 Control 2 */
Dwm8985.c72 { 27, 0x0000 }, /* R27 - Notch Filter 1 */
73 { 28, 0x0000 }, /* R28 - Notch Filter 2 */
74 { 29, 0x0000 }, /* R29 - Notch Filter 3 */
75 { 30, 0x0000 }, /* R30 - Notch Filter 4 */
Dwm8983.c52 { 0x1B, 0x0000 }, /* R27 - Notch Filter 1 */
53 { 0x1C, 0x0000 }, /* R28 - Notch Filter 2 */
54 { 0x1D, 0x0000 }, /* R29 - Notch Filter 3 */
55 { 0x1E, 0x0000 }, /* R30 - Notch Filter 4 */
Dmax9860.c167 "Elliptical HP 217Hz notch (16kHz)",
169 "Elliptical HP 217Hz notch (8kHz)",
Dwm8983.h502 * R27 (0x1B) - Notch Filter 1
517 * R28 (0x1C) - Notch Filter 2
528 * R29 (0x1D) - Notch Filter 3
539 * R30 (0x1E) - Notch Filter 4
/kernel/linux/linux-6.6/sound/soc/codecs/
Dwm8940.c12 * 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 */
127 { 0x17, 0x0000 }, /* Notch Filter 4 Control 2 */
Dwm8983.c52 { 0x1B, 0x0000 }, /* R27 - Notch Filter 1 */
53 { 0x1C, 0x0000 }, /* R28 - Notch Filter 2 */
54 { 0x1D, 0x0000 }, /* R29 - Notch Filter 3 */
55 { 0x1E, 0x0000 }, /* R30 - Notch Filter 4 */
Dwm8985.c72 { 27, 0x0000 }, /* R27 - Notch Filter 1 */
73 { 28, 0x0000 }, /* R28 - Notch Filter 2 */
74 { 29, 0x0000 }, /* R29 - Notch Filter 3 */
75 { 30, 0x0000 }, /* R30 - Notch Filter 4 */
Dmax9860.c167 "Elliptical HP 217Hz notch (16kHz)",
169 "Elliptical HP 217Hz notch (8kHz)",
/kernel/linux/common_modules/tzdriver/
Dteek_client_type.h91 uint32_t notch; /* notch size of phone */ member
Dtui.h74 TUI_POLL_NOTCH, /* for tui to get notch height */
106 "tui-notch",
/kernel/linux/linux-6.6/drivers/media/rc/keymaps/
Drc-medion-x10-digitainer.c29 { 0x78, KEY_UP }, /* scrollwheel up 1 notch */
32 { 0x70, KEY_DOWN }, /* scrollwheel down 1 notch */
/kernel/linux/linux-5.10/drivers/media/rc/keymaps/
Drc-medion-x10-digitainer.c29 { 0x78, KEY_UP }, /* scrollwheel up 1 notch */
32 { 0x70, KEY_DOWN }, /* scrollwheel down 1 notch */
/kernel/linux/common_modules/tzdriver/tui/
Dtui.h74 TUI_POLL_NOTCH, /* for tui to get notch height */
106 "tui-notch",
/kernel/linux/linux-6.6/drivers/staging/rtl8192u/
Dr819xU_phyreg.h54 #define rOFDM0_XARxAFE 0xc10 /* RxIQ DC offset, Rx digital filter, DC notch filter */
/kernel/linux/linux-5.10/drivers/staging/rtl8192u/
Dr819xU_phyreg.h54 #define rOFDM0_XARxAFE 0xc10 /* RxIQ DC offset, Rx digital filter, DC notch filter */
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/iio/temperature/
Dadi,ltc2983.yaml71 adi,filter-notch-freq:
73 Notch frequency of the digital filter.
/kernel/linux/linux-5.10/Documentation/gpu/
Dintroduction.rst77 Anyone looking to kick it up a notch can find a list of janitorial tasks on
/kernel/linux/linux-5.10/drivers/staging/rtl8188eu/include/
Dhal8188e_phy_cfg.h121 * Rx DC notch filter :
Dhal8188e_phy_reg.h69 /* RxIQ DC offset, Rx digital filter, DC notch filter */

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