| /linux-4.4.14/arch/m68k/include/asm/ |
| D | atarihw.h | 755 #define MW_LM1992_VOLUME(dB) \ argument
756 (0x0c0 | ((dB) < -80 ? 0 : (dB) > 0 ? 40 : (((dB) + 80) / 2)))
757 #define MW_LM1992_BALLEFT(dB) \ argument
758 (0x140 | ((dB) < -40 ? 0 : (dB) > 0 ? 20 : (((dB) + 40) / 2)))
759 #define MW_LM1992_BALRIGHT(dB) \ argument
760 (0x100 | ((dB) < -40 ? 0 : (dB) > 0 ? 20 : (((dB) + 40) / 2)))
761 #define MW_LM1992_TREBLE(dB) \ argument
762 (0x080 | ((dB) < -12 ? 0 : (dB) > 12 ? 12 : (((dB) / 2) + 6)))
763 #define MW_LM1992_BASS(dB) \ argument
764 (0x040 | ((dB) < -12 ? 0 : (dB) > 12 ? 12 : (((dB) / 2) + 6)))
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| /linux-4.4.14/drivers/media/pci/cx18/ |
| D | cx18-alsa-mixer.c | 54 static inline int dB_to_cx18_av_vol(int dB) in dB_to_cx18_av_vol() argument
56 if (dB < -96) in dB_to_cx18_av_vol()
57 dB = -96; in dB_to_cx18_av_vol()
58 else if (dB > 8) in dB_to_cx18_av_vol()
59 dB = 8; in dB_to_cx18_av_vol()
60 return (dB + 119) << 9; in dB_to_cx18_av_vol()
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| /linux-4.4.14/drivers/media/pci/ivtv/ |
| D | ivtv-alsa-mixer.c | 54 static inline int dB_to_cx25840_vol(int dB) in dB_to_cx25840_vol() argument
56 if (dB < -96) in dB_to_cx25840_vol()
57 dB = -96; in dB_to_cx25840_vol()
58 else if (dB > 8) in dB_to_cx25840_vol()
59 dB = 8; in dB_to_cx25840_vol()
60 return (dB + 119) << 9; in dB_to_cx25840_vol()
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| /linux-4.4.14/sound/usb/ |
| D | mixer_maps.c | 31 struct usbmix_dB_map *dB; member
125 { 10, /* "Mic Capture", */ NULL, 2, .dB = &mp3plus_dB_2 },
128 { 11, "Line Capture", .dB = &mp3plus_dB_2 },
131 { 13, /* "Mic Playback", */ .dB = &mp3plus_dB_1 },
133 { 14, "Line Playback", .dB = &mp3plus_dB_1 }, /* FU, default Speaker */
347 { 3, NULL, .dB = &bose_companion5_dB },
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| D | mixer.c | 147 if (!p || p->name || p->dB) in check_ignored_ctl()
156 if (p && p->dB) { in check_mapped_dB()
157 cval->dBmin = p->dB->min; in check_mapped_dB()
158 cval->dBmax = p->dB->max; in check_mapped_dB()
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| /linux-4.4.14/Documentation/networking/ |
| D | cxacru.txt | 33 * downstream_attenuation (dB)
36 * downstream_snr_margin (dB)
39 * upstream_attenuation (dB)
42 * upstream_snr_margin (dB)
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| /linux-4.4.14/Documentation/video4linux/ |
| D | si476x.txt | 51 0x06 | smattn | Soft mute attenuation level in dB
104 0x06 | pgagain | PGA gain in dB
106 0x07 | fmwblang | FM/WB LNA Gain in dB
155 0x16 | snr | Signed RF SNR in dB
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| /linux-4.4.14/Documentation/ABI/testing/ |
| D | sysfs-class-uwb_rc | 148 (SNR) of all packets received from this device in dB.
158 the received signal in dB. LQE is a more useful
|
| D | sysfs-bus-iio | 453 gives the 3dB frequency of the filter in Hz.
463 gives the 3dB frequency of the filter in Hz.
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| /linux-4.4.14/Documentation/devicetree/bindings/sound/ |
| D | cs42l56.txt | 45 …- cirrus,hpf-left-freq, hpf-right-freq : Sets the corner frequency (-3dB point) for the internal H…
|
| /linux-4.4.14/Documentation/sound/alsa/ |
| D | ControlNames.txt | 88 Mic Boost [(?dB)]
|
| D | HD-Audio.txt | 268 should be set to exactly 50%, corresponding to 0dB -- neither extra
|
| /linux-4.4.14/drivers/usb/atm/ |
| D | cxacru.c | 532 CXACRU_ATTR_##_action(CXINF_UPSTREAM_SNR_MARGIN, dB, upstream_snr_margin); \
533 CXACRU_ATTR_##_action(CXINF_DOWNSTREAM_SNR_MARGIN, dB, downstream_snr_margin); \
534 CXACRU_ATTR_##_action(CXINF_UPSTREAM_ATTENUATION, dB, upstream_attenuation); \
535 CXACRU_ATTR_##_action(CXINF_DOWNSTREAM_ATTENUATION, dB, downstream_attenuation); \
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| /linux-4.4.14/arch/arm/boot/dts/ |
| D | r8a7790-lager.dts | 32 * amixer set "DVC Out Ramp Up Rate" "0.125 dB/64 steps"
33 * amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
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| D | r8a7791-koelsch.dts | 33 * amixer set "DVC Out Ramp Up Rate" "0.125 dB/64 steps"
34 * amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
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| /linux-4.4.14/Documentation/devicetree/bindings/phy/ |
| D | apm-xgene-phy.txt | 30 between 0 to 31 in unit of dB. Default is 3.
|
| /linux-4.4.14/drivers/staging/rtl8723au/hal/ |
| D | odm.c | 1457 u32 dB; in ConvertTo_dB23a() local
1474 dB = i*12 + j + 1; in ConvertTo_dB23a()
1476 return dB; in ConvertTo_dB23a()
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| /linux-4.4.14/Documentation/DocBook/media/ |
| D | fieldseq_bt.gif.b64 | 361 FFGldVqptVoNVVH3Z0kddVm5tVuRtVKrhQavdEyVREuXlEu7VBC/dB/DlFyVpEqXc1zd9UjM9VmZ
|
| /linux-4.4.14/Documentation/usb/ |
| D | WUSB-Design-overview.txt | 62 ~-41dB (or 0.074 uW/MHz--geography specific data is still being
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