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12

/linux/sound/soc/fsl/
H A 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/dma/imx-dma.h>
26 dev_err(&asrc->pdev->dev, "Pair %c: " fmt, 'A' + index, ##__VA_ARGS__)
29 dev_dbg(&asrc->pdev->dev, "Pair %c: " fmt, 'A' + index, ##__VA_ARGS__)
32 dev_warn(&asrc->pdev->dev, "Pair %c: " fmt, 'A' + index, ##__VA_ARGS__)
127 static bool fsl_asrc_divider_avail(int clk_rate, int rate, int *div) in fsl_asrc_divider_avail() argument
135 if (clk_rate == 0 || rate == 0) in fsl_asrc_divider_avail()
139 rem = do_div(n, rate); in fsl_asrc_divider_avail()
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H A Dfsl_asrc_m2m.c1 // SPDX-License-Identifier: GPL-2.0
3 // Copyright (C) 2014-2016 Freescale Semiconductor, Inc.
4 // Copyright (C) 2019-2024 NXP
6 // Freescale ASRC Memory to Memory (M2M) driver
8 #include <linux/dma/imx-dma.h>
9 #include <linux/dma-buf.h>
10 #include <linux/dma-mapping.h>
35 complete(&pair->complete[IN]); in asrc_input_dma_callback()
43 complete(&pair->complete[OUT]); in asrc_output_dma_callback()
54 struct fsl_asrc *asrc = pair->asrc; in asrc_read_last_fifo() local
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H A Dfsl-asoc-card.c1 // SPDX-License-Identifier: GPL-2.0
3 // Freescale Generic ASoC Sound Card driver with ASRC
23 #include "imx-audmux.h"
33 #define DRIVER_NAME "fsl-asoc-card"
44 * struct codec_priv - CODEC private data
46 * @mclk_freq: Clock rate of MCLK
47 * @free_freq: Clock rate of MCLK for hw_free()
62 * struct cpu_priv - CPU private data
66 * @sysclk_ratio: SYSCLK ratio on sample rate
82 * struct fsl_asoc_card_priv - Freescale Generic ASOC card private data
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H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
7 tristate "Asynchronous Sample Rate Converter (ASRC) module support"
15 Say Y if you want to add Asynchronous Sample Rate Converter (ASRC)
17 This option is only useful for out-of-tree drivers since
18 in-tree drivers select it automatically.
29 This option is only useful for out-of-tree drivers since
30 in-tree drivers select it automatically.
40 This option is only useful for out-of-tree drivers since
41 in-tree drivers select it automatically.
58 This option is only useful for out-of-tree drivers since
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H A Dimx-card.c1 // SPDX-License-Identifier: GPL-2.0+
2 // Copyright 2017-2021 NXP
14 #include <sound/soc-dapm.h>
34 * @rmin: min rate
35 * @rmax: max rate
56 * struct imx_card_plat_data - specific info for codecs
60 * @support_rates: supported sample rate
61 * @support_tdm_rates: supported sample rate for tdm mode
90 * struct dai_link_data - specific info for dai link
105 * struct imx_card_data - platform device data
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/linux/Documentation/devicetree/bindings/sound/
H A Dnvidia,tegra186-asrc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/nvidia,tegra186-asrc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Tegra186 ASRC
10 Asynchronous Sample Rate Converter (ASRC) converts the sampling frequency
12 wide range of sample rate ratios (freq_in/freq_out) from 1:24 to 24:1.
13 ASRC has two modes of operation. One where ratio can be programmed in SW
16 It supports sample rate conversions in the range of 8 to 192 kHz and
21 - Jon Hunter <jonathanh@nvidia.com>
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/linux/include/sound/sof/
H A Dtopology.h1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
39 SOF_COMP_ASRC, /**< Asynchronous sample rate converter */
53 /* create new generic component - SOF_IPC_TPLG_COMP_NEW */
95 /* create new component buffer - SOF_IPC_TPLG_BUFFER_NEW */
104 /* generic component config data - must always be after struct sof_ipc_comp */
132 uint32_t type; /**< DAI type - SOF_DAI_ */
167 /* either source or sink rate must be non zero */
168 uint32_t source_rate; /**< source rate or 0 for variable */
169 uint32_t sink_rate; /**< sink rate or 0 for variable */
173 /* generic ASRC component */
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/linux/sound/soc/codecs/
H A Drt5682.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // rt5682.c -- RT5682 ALSA SoC audio component driver
25 #include <sound/soc-dapm.h>
38 "LDO1-IN",
60 ret = regmap_multi_reg_write(rt5682->regmap, patch_list, in rt5682_apply_patch_list()
751 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -6525, 75, 0);
752 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0);
819 regmap_write(rt5682->regmap, RT5682_RESET, 0); in rt5682_reset()
820 if (!rt5682->is_sdw) in rt5682_reset()
821 regmap_write(rt5682->regmap, RT5682_I2C_MODE, 1); in rt5682_reset()
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H A Drt5682s.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // rt5682s.c -- RT5682I-VS ALSA SoC audio component driver
25 #include <sound/soc-dapm.h>
38 .dai_clk_names[RT5682S_DAI_WCLK_IDX] = "rt5682-dai-wclk",
39 .dai_clk_names[RT5682S_DAI_BCLK_IDX] = "rt5682-dai-bclk",
46 [RT5682S_SUPPLY_LDO1_IN] = "LDO1-IN",
69 ret = regmap_multi_reg_write(rt5682s->regmap, patch_list, ARRAY_SIZE(patch_list)); in rt5682s_apply_patch_list()
624 regmap_write(rt5682s->regmap, RT5682S_RESET, 0); in rt5682s_reset()
634 dev_dbg(component->dev, "%s btn_type=%x\n", __func__, btn_type); in rt5682s_button_detect()
651 mutex_lock(&rt5682s->sar_mutex); in rt5682s_sar_power_mode()
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H A Dcs42l43.c1 // SPDX-License-Identifier: GPL-2.0
5 // Copyright (C) 2022-2023 Cirrus Logic, Inc. and
21 #include <linux/mfd/cs42l43-regs.h>
33 #include <sound/soc-component.h>
34 #include <sound/soc-dapm.h>
35 #include <sound/soc-dai.h>
83 { name_str, "ASRC INT1", "ASRC_INT1" }, \
84 { name_str, "ASRC INT
317 cs42l43_convert_sample_rate(unsigned int rate) cs42l43_convert_sample_rate() argument
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H A Drt5677.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5677.c -- RT5677 ALSA SoC audio codec driver
29 #include <sound/soc-dapm.h>
35 #include "rt5677-spi.h"
552 * rt5677_dsp_mode_i2c_write_addr - Write value to address on DSP mode.
563 struct snd_soc_component *component = rt5677->component; in rt5677_dsp_mode_i2c_write_addr()
566 mutex_lock(&rt5677->dsp_cmd_lock); in rt5677_dsp_mode_i2c_write_addr()
568 ret = regmap_write(rt5677->regmap_physical, RT5677_DSP_I2C_ADDR_MSB, in rt5677_dsp_mode_i2c_write_addr()
571 dev_err(component->dev, "Failed to set addr msb value: %d\n", ret); in rt5677_dsp_mode_i2c_write_addr()
575 ret = regmap_write(rt5677->regmap_physical, RT5677_DSP_I2C_ADDR_LSB, in rt5677_dsp_mode_i2c_write_addr()
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H A Drt5514.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5514.c -- RT5514 ALSA SoC audio codec driver
24 #include <sound/soc-dapm.h>
31 #include "rt5514-spi.h"
120 regmap_write(rt5514->i2c_regmap, 0x18002000, 0x000010ec); in rt5514_enable_dsp_prepare()
122 regmap_write(rt5514->i2c_regmap, 0x18002200, 0x00028604); in rt5514_enable_dsp_prepare()
124 regmap_write(rt5514->i2c_regmap, 0xfafafafa, 0x00000001); in rt5514_enable_dsp_prepare()
125 /* mini-core reset */ in rt5514_enable_dsp_prepare()
126 regmap_write(rt5514->i2c_regmap, 0x18002f00, 0x0005514b); in rt5514_enable_dsp_prepare()
127 regmap_write(rt5514->i2c_regmap, 0x18002f00, 0x00055149); in rt5514_enable_dsp_prepare()
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H A Drt5645.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5645.c -- RT5645 ALSA SoC audio codec driver
26 #include <sound/soc-dapm.h>
41 static unsigned int quirk = -1;
439 /* Some (package) variants have the headset-mic pin not-connected */
671 static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0);
672 static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -6525, 75, 0);
673 static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0);
674 static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0);
688 /* {-6, -4.5, -3, -1.5, 0, 0.82, 1.58, 2.28} dB */
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H A Drt5668.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * rt5668.c -- RT5668B ALSA SoC audio component driver
26 #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);
844 * rt5668_headset_detect - Detect headset.
879 rt5668->jack_type = SND_JACK_HEADSET; in rt5668_headset_detect()
883 rt5668->jack_type = SND_JACK_HEADPHONE; in rt5668_headset_detect()
893 rt5668->jack_type = 0; in rt5668_headset_detect()
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/linux/sound/soc/tegra/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
5 tristate "SoC Audio for the Tegra System-on-Chip"
85 Config to enable the Inter-IC Sound (I2S) Controller which
86 implements full-duplex and bidirectional and single direction
87 point-to-point serial interfaces. It can interface with I2S
101 tristate "Tegra186 ASRC module"
103 Config to enable the Asynchronous Sample Rate Converter (ASRC),
106 sample rate ratios (freq_in/freq_out) from 1:24 to 24:1.
107 ASRC has two modes of operation. One where ratio can be programmed
110 Say Y or M if you want to add support for Tegra186 ASRC module.
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/linux/sound/soc/sof/
H A Dipc3-topology.c1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
12 #include "sof-priv.h"
13 #include "sof-audio.h"
14 #include "ipc3-priv.h"
138 /* ASRC */
194 offsetof(struct sof_ipc_dai_alh_params, rate)},
259 offsetof(struct sof_ipc_dai_hda_params, rate)},
267 offsetof(struct sof_ipc_dai_mtk_afe_params, rate)},
307 offsetof(struct sof_ipc_dai_acp_sdw_params, rate)},
334 [SOF_ASRC_TOKENS] = {"ASRC tokens", asrc_tokens, ARRAY_SIZE(asrc_tokens)},
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H A Dipc4-topology.c1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
14 #include <sound/intel-nhlt.h>
15 #include "sof-priv.h"
16 #include "sof-audio.h"
17 #include "ipc4-priv.h"
18 #include "ipc4-topology.h"
179 /* ASRC */
208 [SOF_ASRC_TOKENS] = {"ASRC tokens", asrc_tokens, ARRAY_SIZE(asrc_tokens)},
216 list_for_each_entry(swidget, &sdev->widget_list, list) { in sof_ipc4_find_swidget_by_ids()
217 struct sof_ipc4_fw_module *fw_module = swidget->module_info; in sof_ipc4_find_swidget_by_ids()
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H A Dipc4-topology.h1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
15 #define SOF_IPC4_FW_PAGE(x) ((((x) + BIT(12) - 1) & ~(BIT(12) - 1)) >> 12)
16 #define SOF_IPC4_FW_ROUNDUP(x) (((x) + BIT(6) - 1) & (~(BIT(6) - 1)))
22 * LL domain - Low latency domain
23 * DP domain - Data processing domain
80 * The base of multi-gateways. Multi-gateways addressing starts from
81 * ALH_MULTI_GTW_BASE and there are ALH_MULTI_GTW_COUNT multi-sources
82 * and ALH_MULTI_GTW_COUNT multi-sinks available.
84 * ALH_MULTI_GTW_BASE + ALH_MULTI_GTW_COUNT - 1.
108 * HD-A gateways.
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/linux/arch/arm64/boot/dts/freescale/
H A Dimx8mn-bsh-smm-s2pro.dts1 // SPDX-License-Identifier: GPL-2.0+
7 /dts-v1/;
9 #include "imx8mn-bsh-smm-s2-common.dtsi"
10 #include <dt-bindings/sound/tlv320aic31xx.h>
14 compatible = "bsh,imx8mn-bsh-smm-s2pro", "fsl,imx8mn";
21 sound-tlv320aic31xx {
22 compatible = "fsl,imx-audio-tlv320aic31xx";
23 model = "tlv320aic31xx-hifi";
24 audio-cpu = <&sai3>;
25 audio-codec = <&tlv320dac3101>;
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H A Dimx8-ss-audio.dtsi1 // SPDX-License-Identifier: GPL-2.0+
3 * Copyright 2018-2019 NXP
7 #include <dt-bindings/clock/imx8-clock.h>
8 #include <dt-bindings/clock/imx8-lpcg.h>
9 #include <dt-bindings/dma/fsl-edma.h>
10 #include <dt-bindings/firmware/imx/rsrc.h>
12 audio_ipg_clk: clock-audio-ipg {
13 compatible = "fixed-clock";
14 #clock-cells = <0>;
15 clock-frequency = <120000000>;
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/linux/sound/soc/mediatek/mt8186/
H A Dmt8186-dai-i2s.c1 // SPDX-License-Identifier: GPL-2.0
11 #include "mt8186-afe-clk.h"
12 #include "mt8186-afe-common.h"
13 #include "mt8186-afe-gpio.h"
14 #include "mt8186-interconnection.h"
43 int rate; /* for determine which apll to use */ member
88 return -EINVAL; in get_i2s_id_by_name()
94 struct mt8186_afe_private *afe_priv = afe->platform_priv; in get_i2s_priv_by_name()
100 return afe_priv->dai_priv[dai_id]; in get_i2s_priv_by_name()
120 i2s_priv = get_i2s_priv_by_name(afe, kcontrol->id.name); in mt8186_i2s_hd_get()
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/linux/sound/soc/intel/boards/
H A Dcht_bsw_rt5672.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * cht_bsw_rt5672.c - ASoc Machine driver for Intel Cherryview-based platforms
22 #include <sound/soc-acpi.h>
24 #include "../atom/sst-atom-controls.h"
25 #include "../common/soc-intel-quirks.h"
30 #define CHT_CODEC_DAI "rt5670-aif1"
54 struct snd_soc_dapm_context *dapm = w->dapm; in platform_clock_control()
55 struct snd_soc_card *card = dapm->card; in platform_clock_control()
62 dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n"); in platform_clock_control()
63 return -EIO; in platform_clock_control()
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H A 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"
69 struct snd_soc_dapm_context *dapm = w->dapm; in platform_clock_control()
70 struct snd_soc_card *card = dapm->card; in platform_clock_control()
80 dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n"); in platform_clock_control()
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/linux/sound/soc/intel/avs/boards/
H A Drt5663.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // Copyright(c) 2022-2023 Intel Corporation
16 #include <sound/soc-acpi.h>
20 #define RT5663_CODEC_DAI "rt5663-aif"
59 struct snd_soc_card *card = runtime->card; in avs_rt5663_codec_init()
65 jack = &priv->jack; in avs_rt5663_codec_init()
68 pins = devm_kmemdup_array(card->de in avs_rt5663_codec_init()
97 struct snd_interval *rate, *channels; avs_rt5663_be_fixup() local
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H A Drt5682.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // Copyright(c) 2021-2022 Intel Corporation
21 #include <sound/soc-acpi.h>
22 #include "../../common/soc-intel-quirks.h"
30 #define AVS_RT5682_CODEC_DAI_NAME "rt5682-aif1"
37 avs_rt5682_quirk = (unsigned long)id->driver_dat in avs_rt5682_quirk_cb()
189 struct snd_interval *rate, *channels; avs_rt5682_be_fixup() local
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