| /kernel/linux/linux-6.6/sound/soc/tegra/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "SoC Audio for the Tegra System-on-Chip"
10 Say Y or M here if you want support for SoC audio on Tegra.
63 Config to enable Audio Hub (AHUB) module, which comprises of a
64 switch called Audio Crossbar (AXBAR) used to configure or modify
65 the audio routing path between various HW accelerators present in
72 Config to enable the Digital MIC (DMIC) controller which is used
82 Config to enable the Inter-IC Sound (I2S) Controller which
83 implements full-duplex and bidirectional and single direction
84 point-to-point serial interfaces. It can interface with I2S
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| /kernel/linux/linux-6.6/sound/soc/codecs/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
5 # setting - SPI can't be modular so that case doesn't need to be covered.
469 tristate "Analog Devices AU1761 CODEC - I2C"
475 tristate "Analog Devices AU1761 CODEC - SPI"
512 tristate "Analog Devices ADAU7002 Stereo PDM-to-I2S/TDM Converter"
518 tristate "Analog Devices ADAU7118 8 Channel PDM-to-I2S/TDM Converter - HW Mode"
521 Enable support for the Analog Devices ADAU7118 8 Channel PDM-to-I2S/TDM
527 will be called snd-soc-adau7118-hw.
530 tristate "Analog Devices ADAU7118 8 Channel PDM-to-I2S/TDM Converter - I2C"
535 Enable support for the Analog Devices ADAU7118 8 Channel PDM-to-I2S/TDM
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| /kernel/linux/linux-5.10/sound/pci/hda/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
2 menu "HD-Audio"
15 tristate "HD Audio PCI"
21 Audio" (Azalia) and its compatible devices.
23 This option enables the HD-audio controller. Don't forget
27 will be called snd-hda-intel.
30 tristate "NVIDIA Tegra HD Audio"
38 This options enables support for the HD Audio controller
39 present in some NVIDIA Tegra SoCs, used to communicate audio
43 will be called snd-hda-tegra.
[all …]
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| /kernel/linux/linux-6.6/sound/pci/hda/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
2 menu "HD-Audio"
15 tristate "HD Audio PCI"
21 Audio" (Azalia) and its compatible devices.
23 This option enables the HD-audio controller. Don't forget
27 will be called snd-hda-intel.
30 tristate "NVIDIA Tegra HD Audio"
38 This options enables support for the HD Audio controller
39 present in some NVIDIA Tegra SoCs, used to communicate audio
43 will be called snd-hda-tegra.
[all …]
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| /kernel/linux/linux-6.6/sound/soc/xilinx/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "Audio support for the Xilinx I2S"
5 Select this option to enable Xilinx I2S Audio. This enables
7 mode, IP receives audio in AES format, extracts PCM and sends
8 PCM data. In receiver mode, IP receives PCM audio and
12 tristate "Audio support for the Xilinx audio formatter"
14 Select this option to enable Xilinx audio formatter
16 audio functionality.
19 tristate "Audio support for the Xilinx SPDIF"
21 Select this option to enable Xilinx SPDIF Audio.
[all …]
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| /kernel/linux/linux-5.10/sound/soc/xilinx/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "Audio support for the Xilinx I2S"
5 Select this option to enable Xilinx I2S Audio. This enables
7 mode, IP receives audio in AES format, extracts PCM and sends
8 PCM data. In receiver mode, IP receives PCM audio and
12 tristate "Audio support for the Xilinx audio formatter"
14 Select this option to enable Xilinx audio formatter
16 audio functionality.
19 tristate "Audio support for the Xilinx SPDIF"
21 Select this option to enable Xilinx SPDIF Audio.
[all …]
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| /kernel/linux/linux-5.10/drivers/gpu/drm/radeon/ |
| D | r600_hdmi.c | 87 dev_err(rdev->dev, "Unknown bits per sample 0x%x, using 16\n", in r600_audio_status()
112 * update all hdmi interfaces with current audio parameters
118 struct drm_device *dev = rdev->ddev; in r600_audio_update_hdmi()
123 if (rdev->audio.pin[0].channels != audio_status.channels || in r600_audio_update_hdmi()
124 rdev->audio.pin[0].rate != audio_status.rate || in r600_audio_update_hdmi()
125 rdev->audio.pin[0].bits_per_sample != audio_status.bits_per_sample || in r600_audio_update_hdmi()
126 rdev->audio.pin[0].status_bits != audio_status.status_bits || in r600_audio_update_hdmi()
127 rdev->audio.pin[0].category_code != audio_status.category_code) { in r600_audio_update_hdmi()
128 rdev->audio.pin[0] = audio_status; in r600_audio_update_hdmi()
132 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { in r600_audio_update_hdmi()
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| D | radeon_audio.c | 102 void r600_hdmi_enable(struct drm_encoder *encoder, bool enable);
103 void evergreen_hdmi_enable(struct drm_encoder *encoder, bool enable);
104 void evergreen_dp_enable(struct drm_encoder *encoder, bool enable);
108 (0x5e00 - 0x5e00),
109 (0x5e18 - 0x5e00),
110 (0x5e30 - 0x5e00),
111 (0x5e48 - 0x5e00),
112 (0x5e60 - 0x5e00),
113 (0x5e78 - 0x5e00),
114 (0x5e90 - 0x5e00),
[all …]
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| /kernel/linux/linux-6.6/drivers/gpu/drm/radeon/ |
| D | r600_hdmi.c | 88 dev_err(rdev->dev, "Unknown bits per sample 0x%x, using 16\n", in r600_audio_status()
113 * update all hdmi interfaces with current audio parameters
124 if (rdev->audio.pin[0].channels != audio_status.channels || in r600_audio_update_hdmi()
125 rdev->audio.pin[0].rate != audio_status.rate || in r600_audio_update_hdmi()
126 rdev->audio.pin[0].bits_per_sample != audio_status.bits_per_sample || in r600_audio_update_hdmi()
127 rdev->audio.pin[0].status_bits != audio_status.status_bits || in r600_audio_update_hdmi()
128 rdev->audio.pin[0].category_code != audio_status.category_code) { in r600_audio_update_hdmi()
129 rdev->audio.pin[0] = audio_status; in r600_audio_update_hdmi()
133 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { in r600_audio_update_hdmi()
141 /* enable the audio stream */
[all …]
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| /kernel/linux/linux-6.6/drivers/mfd/ |
| D | twl4030-audio.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * MFD driver for twl4030 audio submodule, which contains an audio codec, and
21 #include <linux/mfd/twl4030-audio.h>
44 static int twl4030_audio_set_resource(enum twl4030_audio_res id, int enable) in twl4030_audio_set_resource() argument
46 struct twl4030_audio *audio = platform_get_drvdata(twl4030_audio_dev); in twl4030_audio_set_resource() local
50 audio->resource[id].reg); in twl4030_audio_set_resource()
52 if (enable) in twl4030_audio_set_resource()
53 val |= audio->resource[id].mask; in twl4030_audio_set_resource()
55 val &= ~audio->resource[id].mask; in twl4030_audio_set_resource()
58 val, audio->resource[id].reg); in twl4030_audio_set_resource()
[all …]
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| /kernel/linux/linux-5.10/drivers/mfd/ |
| D | twl4030-audio.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * MFD driver for twl4030 audio submodule, which contains an audio codec, and
21 #include <linux/mfd/twl4030-audio.h>
44 static int twl4030_audio_set_resource(enum twl4030_audio_res id, int enable) in twl4030_audio_set_resource() argument
46 struct twl4030_audio *audio = platform_get_drvdata(twl4030_audio_dev); in twl4030_audio_set_resource() local
50 audio->resource[id].reg); in twl4030_audio_set_resource()
52 if (enable) in twl4030_audio_set_resource()
53 val |= audio->resource[id].mask; in twl4030_audio_set_resource()
55 val &= ~audio->resource[id].mask; in twl4030_audio_set_resource()
58 val, audio->resource[id].reg); in twl4030_audio_set_resource()
[all …]
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| /kernel/linux/linux-5.10/sound/soc/tegra/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "SoC Audio for the Tegra System-on-Chip"
10 Say Y or M here if you want support for SoC audio on Tegra.
69 Config to enable Audio Hub (AHUB) module, which comprises of a
70 switch called Audio Crossbar (AXBAR) used to configure or modify
71 the audio routing path between various HW accelerators present in
79 Config to enable the Digital MIC (DMIC) controller which is used
90 Config to enable the Inter-IC Sound (I2S) Controller which
91 implements full-duplex and bidirectional and single direction
92 point-to-point serial interfaces. It can interface with I2S
[all …]
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| /kernel/linux/linux-6.6/sound/hda/ |
| D | hdac_component.c | 1 // SPDX-License-Identifier: GPL-2.0
2 // hdac_component.c - routines for sync between HD-A core and DRM driver
23 * snd_hdac_set_codec_wakeup - Enable / disable HDMI/DP codec wakeup
25 * @enable: enable or disable the wakeup
27 * This function is supposed to be used only by a HD-audio controller
35 int snd_hdac_set_codec_wakeup(struct hdac_bus *bus, bool enable) in snd_hdac_set_codec_wakeup() argument
37 struct drm_audio_component *acomp = bus->audio_component; in snd_hdac_set_codec_wakeup()
39 if (!acomp || !acomp->ops) in snd_hdac_set_codec_wakeup()
40 return -ENODEV; in snd_hdac_set_codec_wakeup()
42 if (!acomp->ops->codec_wake_override) in snd_hdac_set_codec_wakeup()
[all …]
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| /kernel/linux/linux-5.10/sound/hda/ |
| D | hdac_component.c | 1 // SPDX-License-Identifier: GPL-2.0
2 // hdac_component.c - routines for sync between HD-A core and DRM driver
23 * snd_hdac_set_codec_wakeup - Enable / disable HDMI/DP codec wakeup
25 * @enable: enable or disable the wakeup
27 * This function is supposed to be used only by a HD-audio controller
35 int snd_hdac_set_codec_wakeup(struct hdac_bus *bus, bool enable) in snd_hdac_set_codec_wakeup() argument
37 struct drm_audio_component *acomp = bus->audio_component; in snd_hdac_set_codec_wakeup()
39 if (!acomp || !acomp->ops) in snd_hdac_set_codec_wakeup()
40 return -ENODEV; in snd_hdac_set_codec_wakeup()
42 if (!acomp->ops->codec_wake_override) in snd_hdac_set_codec_wakeup()
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/sound/ |
| D | fsl,rpmsg.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NXP Audio RPMSG CPU DAI Controller
10 - Shengjiu Wang <shengjiu.wang@nxp.com>
13 fsl_rpmsg is a virtual audio device. Mapping to real hardware devices
15 Linux side is a device which provides audio service by rpmsg channel.
18 Cortex-A and Cortex-M.
21 - $ref: sound-card-common.yaml#
26 - fsl,imx7ulp-rpmsg-audio
[all …]
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| /kernel/linux/linux-5.10/sound/soc/fsl/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
2 menu "SoC Audio for Freescale CPUs"
4 comment "Common SoC Audio options for Freescale CPUs:"
14 This option is only useful for out-of-tree drivers since
15 in-tree drivers select it automatically.
18 tristate "Synchronous Audio Interface (SAI) module support"
23 Say Y if you want to add Synchronous Audio Interface (SAI)
25 This option is only useful for out-of-tree drivers since
26 in-tree drivers select it automatically.
35 This option is only useful for out-of-tree drivers since
[all …]
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| /kernel/linux/linux-6.6/drivers/gpu/drm/i915/display/ |
| D | intel_audio.c | 41 * DOC: High Definition Audio over HDMI and Display Port
43 * The graphics and audio drivers together support High Definition Audio over
44 * HDMI and Display Port. The audio programming sequences are divided into audio
45 * codec and controller enable and disable sequences. The graphics driver
46 * handles the audio codec sequences, while the audio driver handles the audio
50 * port. The enable sequences may only be performed after enabling the
51 * transcoder and port, and after completed link training. Therefore the audio
52 * enable/disable sequences are part of the modeset sequence.
55 * but generally the ELDV/PD change in the codec sequence indicates to the audio
57 * co-operation between the graphics and audio drivers is handled via audio
[all …]
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| /kernel/linux/linux-5.10/sound/soc/codecs/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
5 # setting - SPI can't be modular so that case doesn't need to be covered.
386 tristate "Analog Devices AU1761 CODEC - I2C"
392 tristate "Analog Devices AU1761 CODEC - SPI"
429 tristate "Analog Devices ADAU7002 Stereo PDM-to-I2S/TDM Converter"
435 tristate "Analog Devices ADAU7118 8 Channel PDM-to-I2S/TDM Converter - HW Mode"
438 Enable support for the Analog Devices ADAU7118 8 Channel PDM-to-I2S/TDM
444 will be called snd-soc-adau7118-hw.
447 tristate "Analog Devices ADAU7118 8 Channel PDM-to-I2S/TDM Converter - I2C"
452 Enable support for the Analog Devices ADAU7118 8 Channel PDM-to-I2S/TDM
[all …]
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| /kernel/linux/linux-5.10/arch/arm/include/asm/hardware/ |
| D | sa1111.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
7 * This file contains definitions for the SA-1111 Companion Chip.
8 * (Structure and naming borrowed from SA-1101.h, by Peter Danielsson.)
10 * Macro that calculates real address for registers in the SA-1111
52 * - The October 1999 errata (278260-007) says its bit 13, 1 to enable.
53 * - The Feb 2001 errata (278260-010) says that the previous errata
54 * (278260-009) is wrong, and its bit actually 12, fixed in spec
55 * 278242-003.
56 * - The SA1111 manual (278242) says bit 12, but 0 to enable.
57 * - Reality is bit 13, 1 to enable.
[all …]
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| /kernel/linux/linux-6.6/arch/arm/include/asm/hardware/ |
| D | sa1111.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
7 * This file contains definitions for the SA-1111 Companion Chip.
8 * (Structure and naming borrowed from SA-1101.h, by Peter Danielsson.)
10 * Macro that calculates real address for registers in the SA-1111
50 * - The October 1999 errata (278260-007) says its bit 13, 1 to enable.
51 * - The Feb 2001 errata (278260-010) says that the previous errata
52 * (278260-009) is wrong, and its bit actually 12, fixed in spec
53 * 278242-003.
54 * - The SA1111 manual (278242) says bit 12, but 0 to enable.
55 * - Reality is bit 13, 1 to enable.
[all …]
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| /kernel/linux/linux-6.6/sound/soc/fsl/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
2 menu "SoC Audio for Freescale CPUs"
4 comment "Common SoC Audio options for Freescale CPUs:"
14 This option is only useful for out-of-tree drivers since
15 in-tree drivers select it automatically.
18 tristate "Synchronous Audio Interface (SAI) module support"
24 Say Y if you want to add Synchronous Audio Interface (SAI)
26 This option is only useful for out-of-tree drivers since
27 in-tree drivers select it automatically.
36 This option is only useful for out-of-tree drivers since
[all …]
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| /kernel/linux/linux-5.10/sound/hda/ext/ |
| D | hdac_ext_stream.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * hdac-ext-stream.c - HD-audio extended stream operations.
19 * snd_hdac_ext_stream_init - initialize each stream (aka device)
20 * @bus: HD-audio core bus
21 * @stream: HD-audio ext core stream object to initialize
33 if (bus->ppcap) { in snd_hdac_ext_stream_init()
34 stream->pphc_addr = bus->ppcap + AZX_PPHC_BASE + in snd_hdac_ext_stream_init()
37 stream->pplc_addr = bus->ppcap + AZX_PPLC_BASE + in snd_hdac_ext_stream_init()
38 AZX_PPLC_MULTI * bus->num_streams + in snd_hdac_ext_stream_init()
42 if (bus->spbcap) { in snd_hdac_ext_stream_init()
[all …]
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| /kernel/linux/linux-5.10/drivers/gpu/drm/xlnx/ |
| D | zynqmp_disp.c | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2017 - 2020 Xilinx, Inc.
8 * - Hyun Woo Kwon <hyun.kwon@xilinx.com>
9 * - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
27 #include <linux/dma-mapping.h>
43 * --------
45 * The display controller part of ZynqMP DP subsystem, made of the Audio/Video
46 * Buffer Manager, the Video Rendering Pipeline (blender) and the Audio Mixer.
48 * +------------------------------------------------------------+
49 * +--------+ | +----------------+ +-----------+ |
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| /kernel/linux/linux-6.6/Documentation/sound/designs/ |
| D | jack-injection.rst | 9 to the audio jacks through debugfs interface, it is helpful to
10 validate ALSA userspace changes. For example, we change the audio
13 in this case, we could inject plugin or plugout events to an audio
14 jack or to some audio jacks, we don't need to physically access the
15 machine and plug/unplug physical devices to the audio jack.
17 In this design, an audio jack doesn't equal to a physical audio jack.
18 Sometimes a physical audio jack contains multi functions, and the
20 ``snd_jack`` represents a physical audio jack and the ``jack_kctl``
26 To inject events to audio jacks, we need to enable the jack injection
38 If users enable the SND_JACK_INJECTION_DEBUG in the kernel, the audio
[all …]
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| /kernel/linux/linux-5.10/Documentation/driver-api/media/drivers/ |
| D | radiotrack.rst | 1 .. SPDX-License-Identifier: GPL-2.0
11 ----------------
24 ------------------
26 I have a RadioTrack card from back when I ran an MS-Windows platform. After
27 converting to Linux, I found Gideon le Grange's command-line software for
29 comfortable X-windows interface, and added a scanning feature. For hack
31 broadcast band, so I could pick up the audio carriers from North American
32 broadcast TV channels, situated just below and above the 87.0-109.0 MHz range.
40 --------------------
42 The RadioTrack card is an ISA 8-bit FM radio card. The radio frequency (RF)
[all …]
|