u-boot.git/drivers/sound/Kconfig, branch master Unnamed repository; edit this file 'description' to name the repository. sound: all sound devices must depend on CONFIG_SOUND 2025-11-07T21:34:22+00:00 Heinrich Schuchardt heinrich.schuchardt@canonical.com 2025-10-31T21:07:00+00:00 45860d882f3c32ccb091820d16f02d4aaac4c35c Clean up the sound Kconfig options to let all sound devices depend on CONFIG_SOUND. Before this patch it was possible to select CONFIG_SOUND_MAX98357A even with CONFIG_SOUND=n. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Simon Glass <sjg@chromium.org> 
Clean up the sound Kconfig options to let all sound devices depend on
CONFIG_SOUND.

Before this patch it was possible to select CONFIG_SOUND_MAX98357A even
with CONFIG_SOUND=n.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
sound: Tighten some sound driver dependencies 2025-08-14T16:59:19+00:00 Tom Rini trini@konsulko.com 2025-08-04T21:57:16+00:00 8b0eac68e5cb7b5bc55a4955672159c337f6afa2 A few sound drivers cannot build without access to some platform specific header files. Express those requirements in Kconfig as well. Reviewed-by: Peter Robinson <pbrobinson@gmail.com> Signed-off-by: Tom Rini <trini@konsulko.com> 
A few sound drivers cannot build without access to some platform
specific header files. Express those requirements in Kconfig as well.

Reviewed-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
sound: Add an ACPI driver for Maxim MAX98357ac 2020-07-17T06:32:24+00:00 Simon Glass sjg@chromium.org 2020-07-08T03:32:18+00:00 54bcca29737f8de2598b4a3f8f503290bd49eec0 This chip is used on coral and we need to generate ACPI tables for sound to make it work. Add a driver that does just this (i.e. at present does not actually support playing sound). Signed-off-by: Simon Glass <sjg@chromium.org> [bmeng: Use the correct acpi_irq_polarity enum number] Signed-off-by: Bin Meng <bmeng.cn@gmail.com> 
This chip is used on coral and we need to generate ACPI tables for sound
to make it work. Add a driver that does just this (i.e. at present does
not actually support playing sound).

Signed-off-by: Simon Glass <sjg@chromium.org>
[bmeng: Use the correct acpi_irq_polarity enum number]
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
sound: Add an ACPI driver for Dialog Semicondutor da7219 2020-07-17T06:32:24+00:00 Simon Glass sjg@chromium.org 2020-07-08T03:32:17+00:00 0324b7123e223eac7cb4cc20bff639f51a5f4f84 This chip is used on coral and we need to generate ACPI tables for sound to make it work. Add a driver that does just this (i.e. at present does not actually support playing sound). Signed-off-by: Simon Glass <sjg@chromium.org> 
This chip is used on coral and we need to generate ACPI tables for sound
to make it work. Add a driver that does just this (i.e. at present does
not actually support playing sound).

Signed-off-by: Simon Glass <sjg@chromium.org>
tegra: sound: Add an audio hub driver 2019-05-24T17:13:52+00:00 Simon Glass sjg@chromium.org 2019-04-01T20:38:39+00:00 112f2e1443428f3fa6dda91058557eb5cbfc3d43 Add a driver for the audio hub. This is modelled as a misc device which supports writing audio data from I2S. Signed-off-by: Simon Glass <sjg@chromium.org> Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com> 
Add a driver for the audio hub. This is modelled as a misc device which
supports writing audio data from I2S.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
sound: Add a driver for RealTek RT5677 2019-02-20T07:27:11+00:00 Simon Glass sjg@chromium.org 2019-02-17T03:25:05+00:00 cf885929a601ba851ce95da236d5b2470850d368 This audio codec is used on samus. Add a driver for it. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> 
This audio codec is used on samus. Add a driver for it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
sound: Add a driver for the i8254 beep 2019-02-20T07:27:10+00:00 Simon Glass sjg@chromium.org 2019-02-17T03:24:59+00:00 6a27e540de2c5ff580af99b6b093ce00f495466e Add a sound driver which can output simple beeps using this legacy timer. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> 
Add a sound driver which can output simple beeps using this legacy timer.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
sound: x86: link: Add sound support 2019-02-20T07:27:09+00:00 Simon Glass sjg@chromium.org 2019-02-17T03:24:57+00:00 6744c0d6525e9fb9b5c7fc0d7b66c0d0cbdf6177 Add sound support for link, using the HDA codec implementation. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> 
Add sound support for link, using the HDA codec implementation.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
sound: Add support for Intel HDA 2019-02-20T07:27:09+00:00 Simon Glass sjg@chromium.org 2019-02-17T03:24:55+00:00 2ca471379b471dc0d31459974d7cc4b54c824956 The Intel High-definition Audio is a newer-generation audio system which provides for transfer of a large number of audio stream, each containing up to 16 channels. Add support for HDA as a library which can be used by other drivers. U-Boot currently uses only two channels (stereo). Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> 
The Intel High-definition Audio is a newer-generation audio system which
provides for transfer of a large number of audio stream, each containing
up to 16 channels.

Add support for HDA as a library which can be used by other drivers.
U-Boot currently uses only two channels (stereo).

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
sound: Allow audio codecs to be used by other SoCs 2019-02-09T19:50:22+00:00 Simon Glass sjg@chromium.org 2018-12-27T20:24:39+00:00 afcd64579486e1745a3cb964bfe36267d90b4c3e At present there is still some samsung-specific code in the audio codecs. Remove it so that these can be used by other SoCs. Signed-off-by: Simon Glass <sjg@chromium.org> 
At present there is still some samsung-specific code in the audio codecs.
Remove it so that these can be used by other SoCs.

Signed-off-by: Simon Glass <sjg@chromium.org>