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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/sound/
Daudio-graph-port.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/audio-graph-port.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
15 port-base:
16 $ref: /schemas/graph.yaml#/$defs/port-base
18 convert-rate:
19 $ref: /schemas/sound/dai-params.yaml#/$defs/dai-sample-rate
20 convert-channels:
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Ddai-params.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/dai-params.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Digital Audio Interface (DAI) Stream Parameters
10 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
16 dai-channels:
17 description: Number of audio channels used by DAI
22 dai-sample-format:
23 description: Audio sample format used by DAI
[all …]
Daudio-graph.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/audio-graph.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
14 $ref: /schemas/types.yaml#/definitions/phandle-array
25 $ref: /schemas/types.yaml#/definitions/non-unique-string-array
32 $ref: /schemas/types.yaml#/definitions/non-unique-string-array
33 convert-rate:
34 $ref: /schemas/sound/dai-params.yaml#/$defs/dai-sample-rate
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Dfsl-asoc-card.txt14 sample rates support through ASRC.
17 and PCM DAI formats. However, it'll be also possible to support those non
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"
37 "fsl,imx-audio-mqs"
[all …]
/kernel/linux/linux-5.10/sound/soc/codecs/
Dcs4270.c6 * Copyright 2007-2009 Freescale Semiconductor, Inc. This file is licensed
15 * - Software mode is supported. Stand-alone mode is not supported.
16 * - Only I2C is supported, not SPI
17 * - Support for master and slave mode
18 * - The machine driver's 'startup' function must call
20 * - Only I2S and left-justified modes are supported
21 * - Power management is supported
36 * The codec isn't really big-endian or little-endian, since the I2S
52 #define CS4270_FORMAT 0x04 /* Serial Format, ADC/DAC Control */
60 #define CS4270_NUMREGS (CS4270_LASTREG - CS4270_FIRSTREG + 1)
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Dsi476x.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * sound/soc/codecs/si476x.c -- Codec driver for SI476X chips
21 #include <linux/mfd/si476x-core.h>
68 struct si476x_core *core = i2c_mfd_cell_to_core(codec_dai->dev); in si476x_codec_set_dai_fmt()
70 u16 format = 0; in si476x_codec_set_dai_fmt() local
73 return -EINVAL; in si476x_codec_set_dai_fmt()
77 format |= SI476X_DAUDIO_MODE_DSP_A; in si476x_codec_set_dai_fmt()
80 format |= SI476X_DAUDIO_MODE_DSP_B; in si476x_codec_set_dai_fmt()
83 format |= SI476X_DAUDIO_MODE_I2S; in si476x_codec_set_dai_fmt()
86 format |= SI476X_DAUDIO_MODE_RIGHT_J; in si476x_codec_set_dai_fmt()
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Dwm8524.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * wm8524.c -- WM8524 ALSA SoC Audio driver
60 struct snd_soc_dai *dai) in wm8524_startup() argument
62 struct snd_soc_component *component = dai->component; in wm8524_startup()
65 /* The set of sample rates that can be supported depends on the in wm8524_startup()
66 * MCLK supplied to the CODEC - enforce this. in wm8524_startup()
68 if (!wm8524->sysclk) { in wm8524_startup()
69 dev_err(component->dev, in wm8524_startup()
71 return -EINVAL; in wm8524_startup()
74 snd_pcm_hw_constraint_list(substream->runtime, 0, in wm8524_startup()
[all …]
/kernel/linux/linux-6.6/sound/soc/codecs/
Dcs4270.c6 * Copyright 2007-2009 Freescale Semiconductor, Inc. This file is licensed
15 * - Software mode is supported. Stand-alone mode is not supported.
16 * - Only I2C is supported, not SPI
17 * - Support for master and slave mode
18 * - The machine driver's 'startup' function must call
20 * - Only I2S and left-justified modes are supported
21 * - Power management is supported
43 #define CS4270_FORMAT 0x04 /* Serial Format, ADC/DAC Control */
51 #define CS4270_NUMREGS (CS4270_LASTREG - CS4270_FIRSTREG + 1)
101 /* Power-on default values for the registers
[all …]
Dsi476x.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * sound/soc/codecs/si476x.c -- Codec driver for SI476X chips
21 #include <linux/mfd/si476x-core.h>
68 struct si476x_core *core = i2c_mfd_cell_to_core(codec_dai->dev); in si476x_codec_set_dai_fmt()
70 u16 format = 0; in si476x_codec_set_dai_fmt() local
73 return -EINVAL; in si476x_codec_set_dai_fmt()
77 format |= SI476X_DAUDIO_MODE_DSP_A; in si476x_codec_set_dai_fmt()
80 format |= SI476X_DAUDIO_MODE_DSP_B; in si476x_codec_set_dai_fmt()
83 format |= SI476X_DAUDIO_MODE_I2S; in si476x_codec_set_dai_fmt()
86 format |= SI476X_DAUDIO_MODE_RIGHT_J; in si476x_codec_set_dai_fmt()
[all …]
Dwm8524.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * wm8524.c -- WM8524 ALSA SoC Audio driver
60 struct snd_soc_dai *dai) in wm8524_startup() argument
62 struct snd_soc_component *component = dai->component; in wm8524_startup()
65 /* The set of sample rates that can be supported depends on the in wm8524_startup()
66 * MCLK supplied to the CODEC - enforce this. in wm8524_startup()
68 if (!wm8524->sysclk) { in wm8524_startup()
69 dev_err(component->dev, in wm8524_startup()
71 return -EINVAL; in wm8524_startup()
74 snd_pcm_hw_constraint_list(substream->runtime, 0, in wm8524_startup()
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/kernel/linux/linux-5.10/sound/soc/meson/
Daxg-tdm-interface.c1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
11 #include <sound/soc-dai.h>
13 #include "axg-tdm.h"
35 int axg_tdm_set_tdm_slots(struct snd_soc_dai *dai, u32 *tx_mask, in axg_tdm_set_tdm_slots() argument
39 struct axg_tdm_iface *iface = snd_soc_dai_get_drvdata(dai); in axg_tdm_set_tdm_slots()
41 dai->playback_dma_data; in axg_tdm_set_tdm_slots()
43 dai->capture_dma_data; in axg_tdm_set_tdm_slots()
52 dev_err(dai->dev, "interface has no slot\n"); in axg_tdm_set_tdm_slots()
53 return -EINVAL; in axg_tdm_set_tdm_slots()
56 iface->slots = slots; in axg_tdm_set_tdm_slots()
[all …]
/kernel/linux/linux-6.6/sound/soc/meson/
Daxg-tdm-interface.c1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
11 #include <sound/soc-dai.h>
13 #include "axg-tdm.h"
38 int axg_tdm_set_tdm_slots(struct snd_soc_dai *dai, u32 *tx_mask, in axg_tdm_set_tdm_slots() argument
42 struct axg_tdm_iface *iface = snd_soc_dai_get_drvdata(dai); in axg_tdm_set_tdm_slots()
43 struct axg_tdm_stream *tx = snd_soc_dai_dma_data_get_playback(dai); in axg_tdm_set_tdm_slots()
44 struct axg_tdm_stream *rx = snd_soc_dai_dma_data_get_capture(dai); in axg_tdm_set_tdm_slots()
53 dev_err(dai->dev, "interface has no slot\n"); in axg_tdm_set_tdm_slots()
54 return -EINVAL; in axg_tdm_set_tdm_slots()
57 iface->slots = slots; in axg_tdm_set_tdm_slots()
[all …]
/kernel/linux/linux-5.10/sound/soc/fsl/
Dmpc5200_psc_i2s.c1 // SPDX-License-Identifier: GPL-2.0-only
4 // ALSA SoC Digital Audio Interface (DAI) driver
22 * PSC_I2S_RATES: sample rates supported by the I2S
25 * which means the codec determines the sample rate. Therefore, we tell
39 struct snd_soc_dai *dai) in psc_i2s_hw_params() argument
45 dev_dbg(psc_dma->dev, "%s(substream=%p) p_size=%i p_bytes=%i" in psc_i2s_hw_params()
65 dev_dbg(psc_dma->dev, "invalid format\n"); in psc_i2s_hw_params()
66 return -EINVAL; in psc_i2s_hw_params()
68 out_be32(&psc_dma->psc_regs->sicr, psc_dma->sicr | mode); in psc_i2s_hw_params()
91 dev_dbg(psc_dma->dev, "psc_i2s_set_sysclk(cpu_dai=%p, dir=%i)\n", in psc_i2s_set_sysclk()
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Dfsl-asoc-card.c1 // SPDX-License-Identifier: GPL-2.0
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
69 * @dai_link: DAI link structure including normal one and DPCM link
77 * @sample_rate: Current sample rate
78 * @sample_format: Current sample format
79 * @asrc_rate: ASRC sample rate used by Back-Ends
[all …]
/kernel/linux/linux-6.6/sound/soc/fsl/
Dmpc5200_psc_i2s.c1 // SPDX-License-Identifier: GPL-2.0-only
4 // ALSA SoC Digital Audio Interface (DAI) driver
22 * PSC_I2S_RATES: sample rates supported by the I2S
25 * which means the codec determines the sample rate. Therefore, we tell
39 struct snd_soc_dai *dai) in psc_i2s_hw_params() argument
45 dev_dbg(psc_dma->dev, "%s(substream=%p) p_size=%i p_bytes=%i" in psc_i2s_hw_params()
65 dev_dbg(psc_dma->dev, "invalid format\n"); in psc_i2s_hw_params()
66 return -EINVAL; in psc_i2s_hw_params()
68 out_be32(&psc_dma->psc_regs->sicr, psc_dma->sicr | mode); in psc_i2s_hw_params()
91 dev_dbg(psc_dma->dev, "psc_i2s_set_sysclk(cpu_dai=%p, dir=%i)\n", in psc_i2s_set_sysclk()
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/kernel/linux/linux-6.6/sound/soc/sti/
Duniperif_player.c1 // SPDX-License-Identifier: GPL-2.0-only
17 * Some hardware-related definitions
27 #define UNIPERIF_PLAYER_CLK_ADJ_MIN -999999
68 spin_lock(&player->irq_lock); in uni_player_irq_handler()
69 if (!player->substream) in uni_player_irq_handler()
72 snd_pcm_stream_lock(player->substream); in uni_player_irq_handler()
73 if (player->state == UNIPERIF_STATE_STOPPED) in uni_player_irq_handler()
82 dev_err(player->dev, "FIFO underflow error detected\n"); in uni_player_irq_handler()
85 if (player->underflow_enabled) { in uni_player_irq_handler()
87 player->state = UNIPERIF_STATE_UNDERFLOW; in uni_player_irq_handler()
[all …]
/kernel/linux/linux-5.10/sound/soc/sti/
Duniperif_player.c1 // SPDX-License-Identifier: GPL-2.0-only
17 * Some hardware-related definitions
27 #define UNIPERIF_PLAYER_CLK_ADJ_MIN -999999
68 spin_lock(&player->irq_lock); in uni_player_irq_handler()
69 if (!player->substream) in uni_player_irq_handler()
72 snd_pcm_stream_lock(player->substream); in uni_player_irq_handler()
73 if (player->state == UNIPERIF_STATE_STOPPED) in uni_player_irq_handler()
82 dev_err(player->dev, "FIFO underflow error detected\n"); in uni_player_irq_handler()
85 if (player->underflow_enabled) { in uni_player_irq_handler()
87 player->state = UNIPERIF_STATE_UNDERFLOW; in uni_player_irq_handler()
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/
Dfsl-asoc-card.txt14 sample rates support through ASRC.
17 and PCM DAI formats. However, it'll be also possible to support those non
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"
37 "fsl,imx-audio-mqs"
[all …]
/kernel/linux/linux-5.10/sound/soc/ti/
Ddavinci-i2s.c1 // SPDX-License-Identifier: GPL-2.0-only
9 * based on davinci-mcasp.c DT support
31 #include "edma-pcm.h"
32 #include "davinci-i2s.h"
34 #define DRV_NAME "davinci-i2s"
39 * - This driver supports the "Audio Serial Port" (ASP),
42 * - But it labels it a "Multi-channel Buffered Serial Port"
44 * backward-compatible, possibly explaining that confusion.
46 * - OMAP chips have a controller called McBSP, which is
49 * - Newer DaVinci chips have a controller called McASP,
[all …]
/kernel/linux/linux-6.6/sound/soc/sunxi/
Dsun4i-i2s.c1 // SPDX-License-Identifier: GPL-2.0-or-later
7 * Maxime Ripard <maxime.ripard@free-electrons.com>
22 #include <sound/soc-dai.h>
85 #define SUN4I_I2S_CHAN_SEL(num_chan) (((num_chan) - 1) << 0)
88 #define SUN4I_I2S_TX_CHAN_MAP(chan, sample) ((sample) << (chan << 2)) argument
93 /* Defines required for sun8i-h3 support */
106 #define SUN8I_I2S_FMT0_LRCK_PERIOD(period) ((period - 1) << 8)
119 #define SUN8I_I2S_CHAN_CFG_RX_SLOT_NUM(chan) ((chan - 1) << 4)
121 #define SUN8I_I2S_CHAN_CFG_TX_SLOT_NUM(chan) (chan - 1)
128 #define SUN8I_I2S_TX_CHAN_EN(num_chan) (((1 << num_chan) - 1) << 4)
[all …]
/kernel/linux/linux-6.6/sound/soc/
Dsoc-dai.c1 // SPDX-License-Identifier: GPL-2.0
3 // soc-dai.c
10 #include <sound/soc-dai.h>
11 #include <sound/soc-link.h>
13 #define soc_dai_ret(dai, ret) _soc_dai_ret(dai, __func__, ret) argument
14 static inline int _soc_dai_ret(struct snd_soc_dai *dai, in _soc_dai_ret() argument
23 case -EPROBE_DEFER: in _soc_dai_ret()
24 case -ENOTSUPP: in _soc_dai_ret()
27 dev_err(dai->dev, in _soc_dai_ret()
29 func, dai->name, ret); in _soc_dai_ret()
[all …]
/kernel/linux/linux-6.6/sound/soc/ti/
Ddavinci-i2s.c1 // SPDX-License-Identifier: GPL-2.0-only
9 * based on davinci-mcasp.c DT support
31 #include "edma-pcm.h"
32 #include "davinci-i2s.h"
34 #define DRV_NAME "davinci-i2s"
39 * - This driver supports the "Audio Serial Port" (ASP),
42 * - But it labels it a "Multi-channel Buffered Serial Port"
44 * backward-compatible, possibly explaining that confusion.
46 * - OMAP chips have a controller called McBSP, which is
49 * - Newer DaVinci chips have a controller called McASP,
[all …]
/kernel/linux/linux-6.6/sound/soc/sh/
Dssi.c1 // SPDX-License-Identifier: GPL-2.0
22 * and can be independent from the actual sample bit depth. This is
24 * fixed TDM slot size, regardless of sample resolution.
62 #define SSIREG(reg) (*(unsigned long *)(ssi->mmio + (reg)))
86 * track usage of the SSI; it is simplex-only so prevent attempts of
90 struct snd_soc_dai *dai) in ssi_startup() argument
92 struct ssi_priv *ssi = &ssi_cpu_data[dai->id]; in ssi_startup()
93 if (ssi->inuse) { in ssi_startup()
95 return -EBUSY; in ssi_startup()
97 ssi->inuse = 1; in ssi_startup()
[all …]
/kernel/linux/linux-5.10/sound/soc/sh/
Dssi.c1 // SPDX-License-Identifier: GPL-2.0
22 * and can be independent from the actual sample bit depth. This is
24 * fixed TDM slot size, regardless of sample resolution.
62 #define SSIREG(reg) (*(unsigned long *)(ssi->mmio + (reg)))
86 * track usage of the SSI; it is simplex-only so prevent attempts of
90 struct snd_soc_dai *dai) in ssi_startup() argument
92 struct ssi_priv *ssi = &ssi_cpu_data[dai->id]; in ssi_startup()
93 if (ssi->inuse) { in ssi_startup()
95 return -EBUSY; in ssi_startup()
97 ssi->inuse = 1; in ssi_startup()
[all …]
/kernel/linux/linux-5.10/sound/soc/sunxi/
Dsun4i-i2s.c1 // SPDX-License-Identifier: GPL-2.0-or-later
7 * Maxime Ripard <maxime.ripard@free-electrons.com>
22 #include <sound/soc-dai.h>
82 #define SUN4I_I2S_CHAN_SEL(num_chan) (((num_chan) - 1) << 0)
85 #define SUN4I_I2S_TX_CHAN_MAP(chan, sample) ((sample) << (chan << 2)) argument
90 /* Defines required for sun8i-h3 support */
103 #define SUN8I_I2S_FMT0_LRCK_PERIOD(period) ((period - 1) << 8)
113 #define SUN8I_I2S_CHAN_CFG_RX_SLOT_NUM(chan) ((chan - 1) << 4)
115 #define SUN8I_I2S_CHAN_CFG_TX_SLOT_NUM(chan) (chan - 1)
122 #define SUN8I_I2S_TX_CHAN_EN(num_chan) (((1 << num_chan) - 1) << 4)
[all …]

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