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Searched refs:notch (Results 1 – 11 of 11) sorted by relevance

/linux-6.15/drivers/isdn/mISDN/
H A Ddsp_ecdis.h19 struct biquad2_state notch; member
38 biquad2_init(&det->notch, in echo_can_disable_detector_init()
60 notched = biquad2(&det->notch, amp); in echo_can_disable_detector_update()
/linux-6.15/Documentation/ABI/testing/
H A Dsysfs-bus-iio-adc-max114106 Enable or disable a notch filter.
13 Center frequency of the notch filter in Hz.
H A Dsysfs-bus-iio2088 Center frequency in Hz for a notch filter. Used i.e. for line
/linux-6.15/Documentation/devicetree/bindings/iio/adc/
H A Dadi,ad7192.yaml77 This bit enables a notch at 60 Hz when the first notch of the sinc
78 filter is at 50 Hz. When REJ60 is set, a filter notch is placed at
79 60 Hz when the sinc filter first notch is at 50 Hz. This allows
/linux-6.15/drivers/net/wireless/realtek/rtw88/
H A Drtw8703b.c746 static void rtw8703b_cfg_notch(struct rtw_dev *rtwdev, u8 channel, bool notch) in rtw8703b_cfg_notch() argument
748 if (!notch) { in rtw8703b_cfg_notch()
819 bool notch; in rtw8703b_spur_cal() local
839 notch = rtw8703b_check_spur_ov_thres(rtwdev, freq, SPUR_THRES); in rtw8703b_spur_cal()
840 rtw8703b_cfg_notch(rtwdev, channel, notch); in rtw8703b_spur_cal()
H A Drtw8723d.c257 static void rtw8723d_cfg_notch(struct rtw_dev *rtwdev, u8 channel, bool notch) in rtw8723d_cfg_notch() argument
259 if (!notch) { in rtw8723d_cfg_notch()
298 bool notch; in rtw8723d_spur_cal() local
305 notch = rtw8723d_check_spur_ov_thres(rtwdev, channel, SPUR_THRES); in rtw8723d_spur_cal()
306 rtw8723d_cfg_notch(rtwdev, channel, notch); in rtw8723d_spur_cal()
/linux-6.15/drivers/net/wireless/realtek/rtw89/
H A Drtw8852c.c1387 u32 notch; in rtw8852c_spur_notch() local
1391 notch = R_PATH0_NOTCH; in rtw8852c_spur_notch()
1394 notch = R_PATH1_NOTCH; in rtw8852c_spur_notch()
1398 rtw89_phy_write32_mask(rtwdev, notch, in rtw8852c_spur_notch()
1400 rtw89_phy_write32_set(rtwdev, notch, B_PATH0_NOTCH_EN); in rtw8852c_spur_notch()
/linux-6.15/drivers/media/dvb-frontends/
H A Ddib7000p.c1186 static const s16 notch[] = { 16143, 14402, 12238, 9713, 6902, 3888, 759, -2392 }; in dib7000p_spur_protect() local
1251 coef_re[k] *= notch[k]; in dib7000p_spur_protect()
1257 coef_im[k] *= notch[k]; in dib7000p_spur_protect()
/linux-6.15/Documentation/devicetree/bindings/iio/temperature/
H A Dadi,ltc2983.yaml73 adi,filter-notch-freq:
/linux-6.15/Documentation/gpu/
H A Dintroduction.rst77 Anyone looking to kick it up a notch can find a list of janitorial tasks on
/linux-6.15/Documentation/networking/
H A Dcan.rst710 where the CAN_INV_FILTER flag is set in order to notch single CAN IDs or