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/linux/Documentation/devicetree/bindings/sound/
H A Dqcom,q6asm-dais.yaml1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/sound/qcom,q6asm-dais.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14 Q6ASM is one of the APR audio services on Q6DSP. Each of its subnodes
15 represent a dai with board specific configuration.
20 - qcom,q6asm-dais
25 "#sound-dai-cells":
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H A Dqcom,q6asm.yaml1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
11 - Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14 - $ref: /schemas/soc/qcom/qcom,apr-services.yaml#
19 - qcom,q6asm
23 $ref: /schemas/sound/qcom,q6asm-dais.yaml#
28 - compatible
29 - dais
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/linux/arch/arm64/boot/dts/qcom/
H A Dmsm8916-modem-qdsp6.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
3 * msm8916-modem-qdsp6.dtsi describes the typical modem setup on MSM8916 devices
5 * modem firmware. The digital/analog codec in the SoC/PMIC is used by default,
6 * but boards can define additional codecs by adding additional backend DAI links.
9 #include <dt-bindings/sound/qcom,q6afe.h>
10 #include <dt-bindings/sound/qcom,q6asm.h>
49 dai@16 {
51 qcom,sd-lines = <0 1>;
53 dai@20 {
55 qcom,sd-lines = <0 1>;
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/linux/include/sound/
H A Dsoc-dai.h1 /* SPDX-License-Identifier: GPL-2.0
3 * linux/sound/soc-dai.h -- ALSA SoC Layer
5 * Copyright: 2005-2008 Wolfson Microelectronics. PLC.
7 * Digital Audio Interface (DAI) API.
22 * DAI hardwar
220 snd_soc_dai_activate(struct snd_soc_dai * dai,int stream) snd_soc_dai_activate() argument
225 snd_soc_dai_deactivate(struct snd_soc_dai * dai,int stream) snd_soc_dai_deactivate() argument
472 snd_soc_dai_get_pcm_stream(const struct snd_soc_dai * dai,int stream) snd_soc_dai_get_pcm_stream() argument
478 snd_soc_dai_get_widget_playback(dai) global() argument
479 snd_soc_dai_get_widget_capture(dai) global() argument
481 snd_soc_dai_get_widget(struct snd_soc_dai * dai,int stream) snd_soc_dai_get_widget() argument
486 snd_soc_dai_set_widget_playback(dai,widget) global() argument
487 snd_soc_dai_set_widget_capture(dai,widget) global() argument
489 snd_soc_dai_set_widget(struct snd_soc_dai * dai,int stream,struct snd_soc_dapm_widget * widget) snd_soc_dai_set_widget() argument
494 snd_soc_dai_dma_data_get_playback(dai) global() argument
495 snd_soc_dai_dma_data_get_capture(dai) global() argument
496 snd_soc_dai_get_dma_data(dai,ss) global() argument
497 snd_soc_dai_dma_data_get(const struct snd_soc_dai * dai,int stream) snd_soc_dai_dma_data_get() argument
502 snd_soc_dai_dma_data_set_playback(dai,data) global() argument
503 snd_soc_dai_dma_data_set_capture(dai,data) global() argument
504 snd_soc_dai_set_dma_data(dai,ss,data) global() argument
505 snd_soc_dai_dma_data_set(struct snd_soc_dai * dai,int stream,void * data) snd_soc_dai_dma_data_set() argument
510 snd_soc_dai_init_dma_data(struct snd_soc_dai * dai,void * playback,void * capture) snd_soc_dai_init_dma_data() argument
516 snd_soc_dai_tdm_mask_get(const struct snd_soc_dai * dai,int stream) snd_soc_dai_tdm_mask_get() argument
522 snd_soc_dai_tdm_mask_set(struct snd_soc_dai * dai,int stream,unsigned int tdm_mask) snd_soc_dai_tdm_mask_set() argument
528 snd_soc_dai_stream_active(const struct snd_soc_dai * dai,int stream) snd_soc_dai_stream_active() argument
535 snd_soc_dai_set_drvdata(struct snd_soc_dai * dai,void * data) snd_soc_dai_set_drvdata() argument
541 snd_soc_dai_get_drvdata(struct snd_soc_dai * dai) snd_soc_dai_get_drvdata() argument
558 snd_soc_dai_set_stream(struct snd_soc_dai * dai,void * stream,int direction) snd_soc_dai_set_stream() argument
578 snd_soc_dai_get_stream(struct snd_soc_dai * dai,int direction) snd_soc_dai_get_stream() argument
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/linux/sound/soc/sof/amd/
H A Dacp-probes.c1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
3 // This file is provided under a dual BSD/GPLv2 license. When using or
16 #include "../sof-priv.h"
17 #include "../sof-client-probe
25 acp_probes_compr_startup(struct sof_client_dev * cdev,struct snd_compr_stream * cstream,struct snd_soc_dai * dai,u32 * stream_id) acp_probes_compr_startup() argument
47 acp_probes_compr_shutdown(struct sof_client_dev * cdev,struct snd_compr_stream * cstream,struct snd_soc_dai * dai) acp_probes_compr_shutdown() argument
71 acp_probes_compr_set_params(struct sof_client_dev * cdev,struct snd_compr_stream * cstream,struct snd_compr_params * params,struct snd_soc_dai * dai) acp_probes_compr_set_params() argument
103 acp_probes_compr_trigger(struct sof_client_dev * cdev,struct snd_compr_stream * cstream,int cmd,struct snd_soc_dai * dai) acp_probes_compr_trigger() argument
112 acp_probes_compr_pointer(struct sof_client_dev * cdev,struct snd_compr_stream * cstream,struct snd_compr_tstamp * tstamp,struct snd_soc_dai * dai) acp_probes_compr_pointer() argument
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/linux/sound/soc/uniphier/
H A Daio.h1 /* SPDX-License-Identifier: GPL-2.0 */
5 * Copyright (c) 2016-2018 Socionext Inc.
15 #include <sound/soc-dai.h>
43 /* IEC61937 Repetition period of data-burst in IEC60958 frames */
52 /* IEC61937 Repetition period of Pause data-burst in IEC60958 frames */
70 #define AUD_NAME_PCMIN1 "aio-pcmin1"
71 #define AUD_NAME_PCMIN2 "aio-pcmin2"
72 #define AUD_NAME_PCMIN3 "aio-pcmin3"
73 #define AUD_NAME_IECIN1 "aio-iecin1"
74 #define AUD_NAME_DIECIN1 "aio-diecin1"
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/linux/sound/soc/intel/atom/
H A Dsst-mfld-platform-pcm.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * sst_mfld_platform.c - Intel MID Platform driver
5 * Copyright (C) 2010-2014 Intel Corp
23 #include "sst-mfld-platform.h"
24 #include "sst-atom-controls.h"
32 return -EINVAL; in sst_register_dsp()
33 if (!try_module_get(dev->dev->driver->owner)) in sst_register_dsp()
34 return -ENODEV; in sst_register_dsp()
37 dev_err(dev->dev, "we already have a device %s\n", sst->name); in sst_register_dsp()
38 module_put(dev->dev->driver->owner); in sst_register_dsp()
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H A Dsst-atom-controls.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * sst-atom-controls.c - Intel MID Platform driver DPCM ALSA controls for Mrfld
5 * Copyright (C) 2013-14 Intel Corp
10 * In the dpcm driver modelling when a particular FE/BE/Mixer/Pipe is active
20 #include "sst-mfld-platform.h"
21 #include "sst-atom-controls.h"
28 struct snd_sst_bytes_v2 *byte_data = drv->byte_stream; in sst_fill_byte_control()
30 byte_data->type = SST_CMD_BYTES_SET; in sst_fill_byte_control()
31 byte_data->ipc_msg = ipc_msg; in sst_fill_byte_control()
32 byte_data->block = block; in sst_fill_byte_control()
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/linux/sound/soc/sof/
H A Dsof-client-probes.c1 // SPDX-License-Identifier: GPL-2.0-only
3 // Copyright(c) 2019-2022 Intel Corporation
21 #include "sof-client.h"
22 #include "sof-client-probes.h"
23 #include "sof-audio.h"
26 #include "ipc4-pri
34 sof_probes_compr_startup(struct snd_compr_stream * cstream,struct snd_soc_dai * dai) sof_probes_compr_startup() argument
60 sof_probes_compr_shutdown(struct snd_compr_stream * cstream,struct snd_soc_dai * dai) sof_probes_compr_shutdown() argument
99 sof_probes_compr_set_params(struct snd_compr_stream * cstream,struct snd_compr_params * params,struct snd_soc_dai * dai) sof_probes_compr_set_params() argument
129 sof_probes_compr_trigger(struct snd_compr_stream * cstream,int cmd,struct snd_soc_dai * dai) sof_probes_compr_trigger() argument
141 sof_probes_compr_pointer(struct snd_compr_stream * cstream,struct snd_compr_tstamp * tstamp,struct snd_soc_dai * dai) sof_probes_compr_pointer() argument
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H A Dtopology.c1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
3 // This file is provided under a dual BSD/GPLv2 license. When using or
18 #include "sof-priv.h"
19 #include "sof-audio.h"
29 * from dB gain 20th root of 10 in Q1.16 fixed-point notation
32 /* 40th root of 10 in Q1.16 fixed-point notation*/
44 * sof_update_ipc_object - Parse multiple sets of tokens within the token array associated with the
66 token_list = tplg_ops ? tplg_ops->token_list : NULL; in sof_update_ipc_object()
67 /* nothing to do if token_list is NULL */ in sof_update_ipc_object()
72 dev_err(scomp->dev, "Invalid token count for token ID: %d\n", token_id); in sof_update_ipc_object()
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/linux/include/uapi/sound/
H A Dasoc.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
3 * uapi/sound/asoc.h -- ALSA SoC Firmware Controls and DAPM
38 /* individual kcontrol info types - can be mixed with other types */
49 /* individual widget kcontrol info types - can be mixed with other types */
56 /* DAPM widget types - add new items to the end */
116 /* vendor block IDs - please add new vendor types to end */
133 /* DAI flags */
138 /* DAI clock gating */
143 /* DAI mclk_direction */
144 #define SND_SOC_TPLG_MCLK_CO 0 /* for codec, mclk is output */
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/linux/sound/soc/
H A Dsoc-topology.c1 // SPDX-License-Identifier: GPL-2.0+
3 // soc-topology.c -- ALSA SoC Topology
17 // topology data can contain kcontrols, DAPM graphs, widgets, DAIs, DAI links,
21 // firmware topology data is passed to component drivers for bespoke handling.
29 #include <sound/soc-dapm.h>
30 #include <sound/soc-topology.h>
83 const u8 *end = tplg->pos + elem_size * count; in soc_tplg_check_elem_count()
85 if (end > tplg->fw->data + tplg->fw->size) { in soc_tplg_check_elem_count()
86 dev_err(tplg->dev, "ASoC: %s overflow end of data\n", in soc_tplg_check_elem_count()
88 return -EINVAL; in soc_tplg_check_elem_count()
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H A Dsoc-topology-test.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * soc-topology-test.c -- ALSA SoC Topology Kernel Unit Tests
11 #include <sound/soc-topology.h>
20 * device_driver name is used in some of the prints (fmt_single_name) so
27 test_dev = kunit_device_register(test, "sound-soc-topology-test"); in snd_soc_tplg_test_init()
30 return -ENODEV; in snd_soc_tplg_test_init()
59 ret = snd_soc_tplg_component_load(component, NULL, &kunit_comp->fw); in d_probe()
60 KUNIT_EXPECT_EQ_MSG(kunit_comp->kunit, kunit_comp->expect, ret, in d_probe()
73 KUNIT_EXPECT_EQ(kunit_comp->kunit, 0, ret); in d_remove()
81 SND_SOC_DAILINK_DEF(platform, DAILINK_COMP_ARRAY(COMP_PLATFORM("sound-soc-topology-test")));
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/linux/sound/soc/qcom/qdsp6/
H A Dq6asm-dai.c1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
5 #include <dt-bindings/sound/qcom,q6asm.h>
13 #include <sound/soc-dapm.h>
19 #include <linux/dma-mapping.h>
23 #include "q6dsp-errno.h"
25 #define DRV_NAME "q6asm-fe-da
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/linux/
H A DMAINTAINERS5 ---------------------------------------------------
10 L: *Mailing list* that is relevant to this area
12 Supported: Someone is actually paid to look after this.
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
32 Type is one of: git, hg, quilt, stgit, topgit
46 N: [^a-z]tegra all files whose path contains tegra
52 match occurs. When an N: match occurs, git log history is used
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