Home
last modified time | relevance | path

Searched +full:asrc +full:- +full:format (Results 1 – 25 of 32) sorted by relevance

12

/Linux-v5.10/Documentation/devicetree/bindings/sound/
Dfsl,easrc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NXP Asynchronous Sample Rate Converter (ASRC) Controller
10 - Shengjiu Wang <shengjiu.wang@nxp.com>
17 const: fsl,imx8mn-easrc
27 - description: Peripheral clock
29 clock-names:
31 - const: mem
36 dma-names:
[all …]
Dfsl,asrc.txt1 Freescale Asynchronous Sample Rate Converter (ASRC) Controller
3 The Asynchronous Sample Rate Converter (ASRC) converts the sampling rate of a
11 - compatible : Compatible list, should contain one of the following
13 "fsl,imx35-asrc",
14 "fsl,imx53-asrc",
15 "fsl,imx8qm-asrc",
16 "fsl,imx8qxp-asrc",
18 - reg : Offset and length of the register set for the device.
20 - interrupts : Contains the spdif interrupt.
22 - dmas : Generic dma devicetree binding as described in
[all …]
Dfsl-asoc-card.txt1 Freescale Generic ASoC Sound Card with ASRC support
8 have ASRC (Documentation/devicetree/bindings/sound/fsl,asrc.txt) inside. And
14 sample rates support through ASRC.
23 "fsl,imx-audio-ac97"
25 "fsl,imx-audio-cs42888"
27 "fsl,imx-audio-cs427x"
30 "fsl,imx-audio-wm8962"
32 "fsl,imx-audio-sgtl5000"
33 (compatible with Documentation/devicetree/bindings/sound/imx-audio-sgtl5000.txt)
35 "fsl,imx-audio-wm8960"
[all …]
/Linux-v5.10/sound/soc/fsl/
Dfsl-asoc-card.c1 // SPDX-License-Identifier: GPL-2.0
3 // Freescale Generic ASoC Sound Card driver with ASRC
23 #include "imx-audmux.h"
34 /* Default DAI format without Master and Slave flag */
38 * struct codec_priv - CODEC private data
52 * struct cpu_priv - CPU private data
68 * struct fsl_asoc_card_priv - Freescale Generic ASOC card private data
78 * @sample_format: Current sample format
79 * @asrc_rate: ASRC sample rate used by Back-Ends
80 * @asrc_format: ASRC sample format used by Back-Ends
[all …]
Dfsl_asrc.c1 // SPDX-License-Identifier: GPL-2.0
3 // Freescale ASRC ALSA SoC Digital Audio Interface (DAI) driver
11 #include <linux/dma-mapping.h>
14 #include <linux/platform_data/dma-imx.h>
24 dev_err(&asrc->pdev->dev, "Pair %c: " fmt, 'A' + index, ##__VA_ARGS__)
27 dev_dbg(&asrc->pdev->dev, "Pair %c: " fmt, 'A' + index, ##__VA_ARGS__)
105 * fsl_asrc_sel_proc - Select the pre-processing and post-processing options
108 * @pre_proc: return value for pre-processing option
109 * @post_proc: return value for post-processing option
138 /* Condition for selection of post-processing */ in fsl_asrc_sel_proc()
[all …]
Dfsl_asrc_common.h1 /* SPDX-License-Identifier: GPL-2.0 */
15 ASRC_INVALID_PAIR = -1,
25 * fsl_asrc_pair: ASRC Pair common data
27 * @asrc: pointer to its parent module
39 struct fsl_asrc *asrc; member
55 * fsl_asrc: ASRC common data
67 * @channel_avail: non-occupied channel numbers
68 * @asrc_rate: default sample rate for ASoC Back-Ends
69 * @asrc_format: default sample format for ASoC Back-Ends
105 #define DRV_NAME "fsl-asrc-dai"
Dfsl_easrc.c1 // SPDX-License-Identifier: GPL-2.0
7 #include <linux/dma-mapping.h>
32 #include "imx-pcm.h"
51 struct fsl_easrc_priv *easrc_priv = easrc->private; in fsl_easrc_iec958_put_bits()
53 (struct soc_mreg_control *)kcontrol->private_value; in fsl_easrc_iec958_put_bits()
54 unsigned int regval = ucontrol->value.integer.value[0]; in fsl_easrc_iec958_put_bits()
56 easrc_priv->bps_iec958[mc->regbase] = regval; in fsl_easrc_iec958_put_bits()
66 struct fsl_easrc_priv *easrc_priv = easrc->private; in fsl_easrc_iec958_get_bits()
68 (struct soc_mreg_control *)kcontrol->private_value; in fsl_easrc_iec958_get_bits()
70 ucontrol->value.enumerated.item[0] = easrc_priv->bps_iec958[mc->regbase]; in fsl_easrc_iec958_get_bits()
[all …]
/Linux-v5.10/Documentation/devicetree/bindings/dma/
Dfsl-imx-sdma.txt4 - compatible : Should be one of
5 "fsl,imx25-sdma"
6 "fsl,imx31-sdma", "fsl,imx31-to1-sdma", "fsl,imx31-to2-sdma"
7 "fsl,imx35-sdma", "fsl,imx35-to1-sdma", "fsl,imx35-to2-sdma"
8 "fsl,imx51-sdma"
9 "fsl,imx53-sdma"
10 "fsl,imx6q-sdma"
11 "fsl,imx7d-sdma"
12 "fsl,imx8mq-sdma"
13 "fsl,imx8mm-sdma"
[all …]
/Linux-v5.10/sound/soc/sof/
Dtopology.c1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
19 #include "sof-priv.h"
20 #include "sof-audio.h"
26 * from dB gain 20th root of 10 in Q1.16 fixed-point notation
29 /* 40th root of 10 in Q1.16 fixed-point notation*/
33 * the volume linear gain value to use Qx.16 format
61 struct snd_soc_component *scomp = swidget->scomp; in ipc_pcm_params()
71 spcm = snd_sof_find_spcm_name(scomp, swidget->widget->sname); in ipc_pcm_params()
73 dev_err(scomp->dev, "error: cannot find PCM for %s\n", in ipc_pcm_params()
74 swidget->widget->name); in ipc_pcm_params()
[all …]
/Linux-v5.10/sound/soc/codecs/
Drt5670.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5670.c -- RT5670 ALSA SoC audio codec driver
25 #include <sound/soc-dapm.h>
31 #include "rt5670-dsp.h"
50 MODULE_PARM_DESC(quirk, "Board-specific quirk override");
422 * rt5670_headset_detect - Detect headset.
457 rt5670->jack_type = SND_JACK_HEADSET; in rt5670_headset_detect()
464 rt5670->jack_type = SND_JACK_HEADPHONE; in rt5670_headset_detect()
471 rt5670->jack_type = 0; in rt5670_headset_detect()
476 return rt5670->jack_type; in rt5670_headset_detect()
[all …]
Drt5682.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // rt5682.c -- RT5682 ALSA SoC audio component driver
26 #include <sound/soc-dapm.h>
53 ret = regmap_multi_reg_write(rt5682->regmap, patch_list, in rt5682_apply_patch_list()
742 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -6525, 75, 0);
743 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0);
810 regmap_write(rt5682->regmap, RT5682_RESET, 0); in rt5682_reset()
811 if (!rt5682->is_sdw) in rt5682_reset()
812 regmap_write(rt5682->regmap, RT5682_I2C_MODE, 1); in rt5682_reset()
817 * rt5682_sel_asrc_clk_src - select ASRC clock source for a set of filters
[all …]
Drt5668.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5668.c -- RT5668B ALSA SoC audio component driver
27 #include <sound/soc-dapm.h>
746 static const DECLARE_TLV_DB_SCALE(hp_vol_tlv, -2250, 150, 0);
747 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
748 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
803 * rt5668_sel_asrc_clk_src - select ASRC clock source for a set of filters
808 * The ASRC function is for asynchronous MCLK and LRCK. Also, since RT5668 can
809 * only support standard 32fs or 64fs i2s format, ASRC should be enabled to
810 * support special i2s clock format such as Intel's 100fs(100 * sampling rate).
[all …]
Drt5677.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5677.c -- RT5677 ALSA SoC audio codec driver
31 #include <sound/soc-dapm.h>
37 #include "rt5677-spi.h"
554 * rt5677_dsp_mode_i2c_write_addr - Write value to address on DSP mode.
565 struct snd_soc_component *component = rt5677->component; in rt5677_dsp_mode_i2c_write_addr()
568 mutex_lock(&rt5677->dsp_cmd_lock); in rt5677_dsp_mode_i2c_write_addr()
570 ret = regmap_write(rt5677->regmap_physical, RT5677_DSP_I2C_ADDR_MSB, in rt5677_dsp_mode_i2c_write_addr()
573 dev_err(component->dev, "Failed to set addr msb value: %d\n", ret); in rt5677_dsp_mode_i2c_write_addr()
577 ret = regmap_write(rt5677->regmap_physical, RT5677_DSP_I2C_ADDR_LSB, in rt5677_dsp_mode_i2c_write_addr()
[all …]
Drt5665.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5665.c -- RT5665/RT5658 ALSA SoC audio codec driver
27 #include <sound/soc-dapm.h>
888 static const DECLARE_TLV_DB_SCALE(hp_vol_tlv, -2250, 150, 0);
889 static const DECLARE_TLV_DB_SCALE(mono_vol_tlv, -1400, 150, 0);
890 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
891 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -65625, 375, 0);
892 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
893 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -17625, 375, 0);
895 static const DECLARE_TLV_DB_SCALE(in_bst_tlv, -1200, 75, 0);
[all …]
Drt5645.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5645.c -- RT5645 ALSA SoC audio codec driver
27 #include <sound/soc-dapm.h>
41 static unsigned int quirk = -1;
638 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
639 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -6525, 75, 0);
640 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
641 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0);
655 /* {-6, -4.5, -3, -1.5, 0, 0.82, 1.58, 2.28} dB */
657 0, 4, TLV_DB_SCALE_ITEM(-600, 150, 0),
[all …]
Drt5663.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5663.c -- RT5663 ALSA SoC audio codec driver
24 #include <sound/soc-dapm.h>
1373 static const DECLARE_TLV_DB_SCALE(rt5663_hp_vol_tlv, -2400, 150, 0);
1374 static const DECLARE_TLV_DB_SCALE(rt5663_v2_hp_vol_tlv, -2250, 150, 0);
1375 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -6525, 75, 0);
1376 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0);
1405 /* reset in-line command */ in rt5663_enable_push_button_irq()
1412 switch (rt5663->codec_ver) { in rt5663_enable_push_button_irq()
1424 dev_err(component->dev, "Unknown CODEC Version\n"); in rt5663_enable_push_button_irq()
[all …]
Dtscs454.c1 // SPDX-License-Identifier: GPL-2.0
2 // tscs454.c -- TSCS454 ALSA SoC Audio driver
21 #include <sound/soc-dapm.h>
50 pll->id = id; in pll_init()
51 mutex_init(&pll->lock); in pll_init()
66 aif->id = id; in aif_init()
85 cache[((norm_addrs[i] + 1) * COEFF_SIZE) - 1] = 0x40; in init_coeff_ram_cache()
90 init_coeff_ram_cache(ram->cache); in coeff_ram_init()
91 mutex_init(&ram->lock); in coeff_ram_init()
103 status->streams |= mask; in set_aif_status_active()
[all …]
Drt5677.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * rt5677.h -- RT5677 ALSA SoC audio driver
20 /* I/O - Output */
22 /* I/O - Input */
25 /* I/O - SLIMBus */
31 /* I/O - ADC/DAC */
43 /* Mixer - D-D */
60 /* Mixer - PDM */
116 /* Format - ADC/DAC */
124 /* Function - Analog */
[all …]
Drt5670.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * rt5670.h -- RT5670 ALSA SoC audio driver
17 /* I/O - Output */
20 /* I/O - Input */
26 /* I/O - ADC/DAC/DMIC */
34 /* Mixer - D-D */
47 /* Mixer - PDM */
56 /* Mixer - ADC */
61 /* Mixer - DAC */
77 /* Format - ADC/DAC */
[all …]
Dtlv320dac33.c1 // SPDX-License-Identifier: GPL-2.0-only
27 #include <sound/tlv320dac33-plat.h>
49 (((samples)*5000) / (((burstrate)*5000) / ((burstrate) - (playrate))))
115 0x00, 0x00, 0x00, 0x00, /* 0x00 - 0x03 */
116 0x00, 0x00, 0x00, 0x00, /* 0x04 - 0x07 */
117 0x00, 0x00, 0x00, 0x00, /* 0x08 - 0x0b */
118 0x00, 0x00, 0x00, 0x00, /* 0x0c - 0x0f */
119 0x00, 0x00, 0x00, 0x00, /* 0x10 - 0x13 */
120 0x00, 0x00, 0x00, 0x00, /* 0x14 - 0x17 */
121 0x00, 0x00, 0x00, 0x00, /* 0x18 - 0x1b */
[all …]
Drt5645.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * rt5645.h -- RT5645 ALSA SoC audio driver
19 /* I/O - Output */
24 /* I/O - Input */
32 /* I/O - ADC/DAC/DMIC */
40 /* Mixer - D-D */
49 /* Mixer - PDM */
51 /* Mixer - ADC */
56 /* Mixer - DAC */
94 /* Format - ADC/DAC */
[all …]
/Linux-v5.10/sound/soc/intel/boards/
Dcht_bsw_rt5672.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * cht_bsw_rt5672.c - ASoc Machine driver for Intel Cherryview-based platforms
21 #include <sound/soc-acpi.h>
23 #include "../atom/sst-atom-controls.h"
28 #define CHT_CODEC_DAI "rt5670-aif1"
51 struct snd_soc_dapm_context *dapm = w->dapm; in platform_clock_control()
52 struct snd_soc_card *card = dapm->card; in platform_clock_control()
59 dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n"); in platform_clock_control()
60 return -EIO; in platform_clock_control()
64 if (ctx->mclk) { in platform_clock_control()
[all …]
Dcht_bsw_rt5645.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * cht-bsw-rt5645.c - ASoc Machine driver for Intel Cherryview-based platforms
25 #include <sound/soc-acpi.h>
27 #include "../atom/sst-atom-controls.h"
28 #include "../common/soc-intel-quirks.h"
31 #define CHT_CODEC_DAI1 "rt5645-aif1"
32 #define CHT_CODEC_DAI2 "rt5645-aif2"
70 struct snd_soc_dapm_context *dapm = w->dapm; in platform_clock_control()
71 struct snd_soc_card *card = dapm->card; in platform_clock_control()
81 dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n"); in platform_clock_control()
[all …]
/Linux-v5.10/Documentation/sound/soc/
Ddapm.rst11 such, can easily co-exist with the other PM systems.
60 Audio DAPM widgets fall into a number of types:-
117 ASRC
120 Widget that encodes audio data from one format (usually PCM) to another
121 usually more compressed format.
123 Widget that decodes audio data from a compressed format to an
124 uncompressed format like PCM.
127 (Widgets are defined in include/sound/soc-dapm.h)
130 There are convenience macros defined in soc-dapm.h that can be used to quickly
138 ---------------------
[all …]
/Linux-v5.10/sound/soc/qcom/
Dsdm845.c1 // SPDX-License-Identifier: GPL-2.0
15 #include <uapi/linux/input-event-codes.h>
52 struct sdm845_snd_data *pdata = snd_soc_card_get_drvdata(rtd->card); in sdm845_slim_snd_hw_params()
60 substream->stream); in sdm845_slim_snd_hw_params()
61 if (sruntime != ERR_PTR(-ENOTSUPP)) in sdm845_slim_snd_hw_params()
62 pdata->sruntime[cpu_dai->id] = sruntime; in sdm845_slim_snd_hw_params()
67 if (ret != 0 && ret != -ENOTSUPP) { in sdm845_slim_snd_hw_params()
70 } else if (ret == -ENOTSUPP) { in sdm845_slim_snd_hw_params()
75 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) in sdm845_slim_snd_hw_params()
100 dev_err(rtd->dev, "%s: invalid param format 0x%x\n", in sdm845_tdm_snd_hw_params()
[all …]

12