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/linux/Documentation/devicetree/bindings/sound/
H A Dti,j721e-cpb-audio.yaml18 In order to support 48KHz and 44.1KHz family of sampling rates the parent
19 clock for AUDIO_REFCLK2 needs to be changed between PLL4 (for 48KHz) and
20 PLL15 (for 44.1KHz). The same PLLs are used for McASP10's AUXCLK clock via
24 48KHz family:
28 44.1KHz family:
33 48KHz family:
85 - description: Parent for CPB_McASP auxclk (for 48KHz)
86 - description: Parent for CPB_McASP auxclk (for 44.1KHz)
88 - description: Parent for CPB_SCKI clock (for 48KHz)
89 - description: Parent for CPB_SCKI clock (for 44.1KHz)
[all …]
H A Dti,j721e-cpb-ivi-audio.yaml23 In order to support 48KHz and 44.1KHz family of sampling rates the parent clock
24 for AUDIO_REFCLK0 needs to be changed between PLL4 (for 48KHz) and PLL15 (for
25 44.1KHz). The same PLLs are used for McASP0's AUXCLK clock via different
30 Clocking setup for 48KHz family:
37 Clocking setup for 44.1KHz family:
76 - description: Parent for CPB_McASP auxclk (for 48KHz)
77 - description: Parent for CPB_McASP auxclk (for 44.1KHz)
79 - description: Parent for CPB_SCKI clock (for 48KHz)
80 - description: Parent for CPB_SCKI clock (for 44.1KHz)
82 - description: Parent for IVI_McASP auxclk (for 48KHz)
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H A Dti,pcm6240.yaml38 ti,adc3120: Stereo-channel, 768-kHz, Burr-Brown™ audio analog-to-
41 ti,adc5120: 2-Channel, 768-kHz, Burr-Brown™ Audio ADC with 120-dB SNR.
43 ti,adc6120: Stereo-channel, 768-kHz, Burr-Brown™ audio analog-to-
46 ti,dix4192: 216-kHz digital audio converter with Quad-Channel In
52 ti,pcm3120: Automotive, stereo, 106-dB SNR, 768-kHz, low-power
55 ti,pcm3140: Automotive, Quad-Channel, 768-kHz, Burr-Brown™ Audio ADC
58 ti,pcm5120: Automotive, stereo, 120-dB SNR, 768-kHz, low-power
61 ti,pcm5140: Automotive, Quad-Channel, 768-kHz, Burr-Brown™ Audio ADC
64 ti,pcm6120: Automotive, stereo, 123-dB SNR, 768-kHz, low-power
67 ti,pcm6140: Automotive, Quad-Channel, 768-kHz, Burr-Brown™ Audio ADC
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H A Doption,gtm601.yaml19 - description: Broadmobi BM818 (48Khz stereo)
23 - description: GTM601 (8kHz mono)
/linux/tools/testing/selftests/alsa/
H A Dpcm-test.conf2 description "8kHz mono large periods"
11 description "8kHz stereo large periods"
20 description "44.1kHz stereo large periods"
29 description "48kHz stereo small periods"
38 description "48kHz stereo large periods"
47 description "48kHz 6 channel large periods"
56 description "96kHz stereo large periods"
/linux/Documentation/sound/cards/
H A Daudiophile-usb.rst48 * sample rate from 8kHz to 96kHz
57 * 16-bit/48kHz ==> 4 channels in + 4 channels out
61 * 24-bit/48kHz ==> 4 channels in + 2 channels out,
66 * 24-bit/96kHz ==> 2 channels in _or_ 2 channels out (half duplex only)
197 - 16bits 48kHz mode with Di disabled
204 - 16bits 48kHz mode with Di enabled
234 - 24bits 48kHz mode with Di disabled
241 - 24bits 48kHz mode with Di enabled
249 - 24bits 96kHz mode
266 - 16bits 48kHz mode with only the Do port enabled
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H A Dmaya44.rst95 …he Wolfson WM8776 codecs) allow a maximum sampling rate of 192 kHz for playback and 92 kHz for cap…
101 * In the current state of the driver, setting rates of up to 192 kHz is permitted even for capture …
103 *AVOID CAPTURING AT RATES ABOVE 96kHz*, even though it may appear to work. The codec cannot actuall…
133 Mic Phantom+48V
134 switch for +48V phantom power for electrostatic microphones on input 1/2.
/linux/include/sound/
H A Demu10k1.h209 #define HCFG_BAUD_RATE 0x00080000 /* 0 = 48kHz, 1 = 44.1kHz */
638 #define ADCCR_SAMPLERATE_48 0x00000000 /* 48kHz sample rate */
639 #define ADCCR_SAMPLERATE_44 0x00000001 /* 44.1kHz sample rate */
640 #define ADCCR_SAMPLERATE_32 0x00000002 /* 32kHz sample rate */
641 #define ADCCR_SAMPLERATE_24 0x00000003 /* 24kHz sample rate */
642 #define ADCCR_SAMPLERATE_22 0x00000004 /* 22.05kHz sample rate */
643 #define ADCCR_SAMPLERATE_16 0x00000005 /* 16kHz sample rate */
644 #define ADCCR_SAMPLERATE_11 0x00000006 /* 11.025kHz sample rate */
645 #define ADCCR_SAMPLERATE_8 0x00000007 /* 8kHz sample rate */
646 #define A_ADCCR_SAMPLERATE_12 0x00000006 /* 12kHz sample rate */
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H A Dasoundef.h27 #define IEC958_AES0_PRO_FS_44100 (1<<6) /* 44.1kHz */
28 #define IEC958_AES0_PRO_FS_48000 (2<<6) /* 48kHz */
29 #define IEC958_AES0_PRO_FS_32000 (3<<6) /* 32kHz */
114 #define IEC958_AES3_CON_FS_44100 (0<<0) /* 44.1kHz */
116 #define IEC958_AES3_CON_FS_48000 (2<<0) /* 48kHz */
117 #define IEC958_AES3_CON_FS_32000 (3<<0) /* 32kHz */
118 #define IEC958_AES3_CON_FS_22050 (4<<0) /* 22.05kHz */
119 #define IEC958_AES3_CON_FS_384000 (5<<0) /* 384kHz */
120 #define IEC958_AES3_CON_FS_24000 (6<<0) /* 24kHz */
121 #define IEC958_AES3_CON_FS_88200 (8<<0) /* 88.2kHz */
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H A Ddesignware_i2s.h16 * @sample_rate: sampling frequency (8Khz, 16Khz, 32Khz, 44Khz, 48Khz)
H A Dcs8403.h118 case IEC958_AES0_PRO_FS_44100: bits |= 0x10; break; /* 44.1kHz */ in SND_CS8403_ENCODE()
119 case IEC958_AES0_PRO_FS_48000: bits |= 0x08; break; /* 48kHz */ in SND_CS8403_ENCODE()
219 case IEC958_AES0_PRO_FS_44100: bits |= 0x40; break; /* 44.1kHz */ in SND_CS8404_ENCODE()
220 case IEC958_AES0_PRO_FS_48000: bits |= 0x20; break; /* 48kHz */ in SND_CS8404_ENCODE()
/linux/Documentation/fb/
H A Dviafb.modes14 # Scan Frequency 31.469 kHz 59.94 Hz
29 # D: 25.175 MHz, H: 31.469 kHz, V: 59.94 Hz
31 timings 39722 48 16 33 10 96 2 endmode mode "480x640-60"
32 # D: 24.823 MHz, H: 39.780 kHz, V: 60.00 Hz
33 geometry 480 640 480 640 32 timings 39722 72 24 19 1 48 3 endmode
39 # Scan Frequency 37.500 kHz 75.00 Hz
53 # D: 31.50 MHz, H: 37.500 kHz, V: 75.00 Hz
60 # Scan Frequency 43.269 kHz 85.00 Hz
74 # D: 36.000 MHz, H: 43.269 kHz, V: 85.00 Hz
81 # Scan Frequency 50.900 kHz 100.00 Hz
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/linux/sound/pci/emu10k1/
H A Dp16v.h93 * [18:16] Channel 0 Detected sample rate. 0 - 44.1khz
94 * 1 - 48 khz
95 * 2 - 96 khz
96 * 3 - 192 khz
147 /* SRC48 converts samples rates 44.1, 48, 96, 192 to 48 khz. */
148 /* SRCMulti converts 48khz samples rates to 44.1, 48, 96, 192 to 48. */
174 /* SRC48 converts samples rates 44.1, 48, 96, 192 to 48 khz. */
179 /* SRCMulti converts 48khz samples rates to 44.1, 48, 96, 192 to 48. */
/linux/drivers/video/fbdev/core/
H A Dmodedb.c38 /* 640x400 @ 70 Hz, 31.5 kHz hsync */
42 /* 640x480 @ 60 Hz, 31.5 kHz hsync */
46 /* 800x600 @ 56 Hz, 35.15 kHz hsync */
50 /* 1024x768 @ 87 Hz interlaced, 35.5 kHz hsync */
54 /* 640x400 @ 85 Hz, 37.86 kHz hsync */
58 /* 640x480 @ 72 Hz, 36.5 kHz hsync */
62 /* 640x480 @ 75 Hz, 37.50 kHz hsync */
66 /* 800x600 @ 60 Hz, 37.8 kHz hsync */
71 /* 640x480 @ 85 Hz, 43.27 kHz hsync */
75 /* 1152x864 @ 89 Hz interlaced, 44 kHz hsync */
[all …]
/linux/sound/ppc/
H A Dawacs.h112 #define SAMPLERATE_48000 (0x0 << 3) /* 48 or 44.1 kHz */
113 #define SAMPLERATE_32000 (0x1 << 3) /* 32 or 29.4 kHz */
114 #define SAMPLERATE_24000 (0x2 << 3) /* 24 or 22.05 kHz */
115 #define SAMPLERATE_19200 (0x3 << 3) /* 19.2 or 17.64 kHz */
116 #define SAMPLERATE_16000 (0x4 << 3) /* 16 or 14.7 kHz */
117 #define SAMPLERATE_12000 (0x5 << 3) /* 12 or 11.025 kHz */
118 #define SAMPLERATE_9600 (0x6 << 3) /* 9.6 or 8.82 kHz */
119 #define SAMPLERATE_8000 (0x7 << 3) /* 8 or 7.35 kHz */
172 #define RATE_48000 (0x0 << 8) /* 48 kHz */
173 #define RATE_44100 (0x0 << 8) /* 44.1 kHz */
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/linux/arch/arm64/boot/dts/renesas/
H A Dr8a779g0-white-hawk-ard-audio-da7212.dtso55 * 44.1kHz groups sound is available by default.
56 * You need to update audio_clkin settings to switch to 48kHz groups sound.
88 /* 44.1kHz groups [(C) clock] */
92 /* 48 kHz groups [(C) clock] */
159 clock-frequency = <5644800>; /* 44.1kHz groups [(C) clock] */
160 // clock-frequency = <6144000>; /* 48 kHz groups [(C) clock] */
/linux/sound/pci/ca0106/
H A Dca0106.h144 * bit 12 0 = 48 Khz / 1 = 96 Khz Analog out on SB Live 24bit.
203 * Playback rate [23:16] (2 bits per channel) (0=48kHz, 1=44.1kHz, 2=96kHz, 3=192Khz)
232 #define SPCS_SAMPLERATE_44 0x00000000 /* 44.1kHz sample rate */
233 #define SPCS_SAMPLERATE_48 0x02000000 /* 48kHz sample rate */
234 #define SPCS_SAMPLERATE_32 0x03000000 /* 32kHz sample rate */
407 /* Estimated sample rate [19:0] Relative to 48kHz. 0x8000 = 1.0
416 * Sample output rate [1:0] (0=48kHz, 1=44.1kHz, 2=96kHz, 3=192Khz)
417 * Sample input rate [3:2] (0=48kHz, 1=Not available, 2=96kHz, 3=192Khz)
419 * Record rate [9:8] (0=48kHz, 1=Not available, 2=96kHz, 3=192Khz)
421 * I2S input rate master mode [15:14] (0=48kHz, 1=44.1kHz, 2=96kHz, 3=192Khz)
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/linux/sound/soc/mediatek/common/
H A Dmtk-dai-adda-common.c42 dev_info(afe->dev, "%s(), rate %d invalid, use 48kHz!!!\n", in mtk_adda_dl_rate_transform()
65 dev_info(afe->dev, "%s(), rate %d invalid, use 48kHz!!!\n", in mtk_adda_ul_rate_transform()
/linux/drivers/media/tuners/
H A Dqt1010_priv.h41 1a d0 set frequency: 125 kHz scale, n*125 kHz
65 #define QT1010_STEP (125 * kHz) /*
70 #define QT1010_MIN_FREQ (48 * MHz)
/linux/drivers/media/i2c/
H A Dtlv320aic23b.c66 case 32000: /* set sample rate to 32 kHz */ in tlv320aic23b_s_clock_freq()
69 case 44100: /* set sample rate to 44.1 kHz */ in tlv320aic23b_s_clock_freq()
72 case 48000: /* set sample rate to 48 kHz */ in tlv320aic23b_s_clock_freq()
160 /* set sample rate to 48 kHz */ in tlv320aic23b_probe()
/linux/drivers/usb/gadget/legacy/
H A Daudio.c28 /* Playback Default 48 KHz */
50 /* Capture Default 64 KHz */
76 /* Playback Default 48 KHz */
92 /* Capture Default 48 KHz */
/linux/sound/pci/echoaudio/
H A Dmona_dsp.c150 48 kHz, internal clock, S/PDIF RCA mode */ in load_asic()
386 if (incompatible_clock) { /* Switch to 48KHz, internal */ in dsp_set_digital_mode()
404 /* If the current ASIC is the 96KHz ASIC, switch the ASIC in dsp_set_digital_mode()
405 and set to 48 KHz */ in dsp_set_digital_mode()
/linux/sound/soc/codecs/
H A Dwm8753.c155 {"130Hz @ 48kHz", "200Hz @ 48kHz", "100Hz @ 16kHz", "400Hz @ 48kHz",
156 "100Hz @ 8kHz", "200Hz @ 8kHz"};
157 static const char *wm8753_treble[] = {"8kHz", "4kHz"};
161 static const char *wm8753_3d_uc[] = {"2.2kHz", "1.5kHz"};
163 static const char *wm8753_deemp[] = {"None", "32kHz", "44.1kHz", "48kHz"};
182 static const char *wm8753_adc_hp[] = {"3.4Hz @ 48kHz", "82Hz @ 16k",
183 "82Hz @ 8kHz", "170Hz @ 8kHz"};
270 0, 48, TLV_DB_SCALE_ITEM(-25500, 0, 0),
271 48, 127, TLV_DB_SCALE_ITEM(-7300, 100, 0)
831 /* 48k */
/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx6ull.dtsi17 /* kHz uV */
25 /* KHz uV */
66 <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
/linux/sound/usb/
H A Dquirks-table.h159 * The device advertises 8 formats, but only a rate of 48kHz is honored by the
665 * the 96kHz sample rate.
958 /* in the 96 kHz modes, only interface 1 is there */
1075 * offers only 16-bit PCM at 44.1 kHz and no MIDI.
1174 * offers only 16-bit PCM at 44.1 kHz and no MIDI.
1216 /* only 44.1 kHz works at the moment */
1267 /* only 44.1 kHz works at the moment */
2623 * and only the 48 kHz sample rate works for the playback interface.
2659 * Bower's & Wilkins PX headphones only support the 48 kHz sample rate
2800 * PCM is 8 channels out @ 48 fixed (endpoint 0x01)
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