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Diffstat (limited to 'drivers/sound/Kconfig')
| -rw-r--r-- | drivers/sound/Kconfig | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/drivers/sound/Kconfig b/drivers/sound/Kconfig new file mode 100644 index 0000000000..bf6f715200 --- /dev/null +++ b/drivers/sound/Kconfig @@ -0,0 +1,38 @@ +# SPDX-License-Identifier: GPL-2.0-only +menuconfig SOUND + bool "Sound drivers" + select POLLER + help + Say Y here for sound support. At the moment that's just beep tones. + Tones are played asynchronously in a poller. Check the beep command + for how to exercise the API. + +if SOUND + +config SOUND_SDL + bool "SDL sound driver for sandbox" + depends on SANDBOX && OFDEVICE + select SDL + +config PWM_BEEPER + bool "PWM beeper support" + depends on PWM && OFDEVICE + help + Say Y here to get support for PWM based beeper devices. + +config GPIO_BEEPER + bool "GPIO beeper support" + depends on GPIOLIB && OFDEVICE + help + Say Y here to get support for GPIO based beeper devices. + +config SYNTH_SQUARES + bool "Synthesize square waves only" + help + For beeping on PCM sound cards, barebox needs to synthesize samples, + which can take too much poller time for crisp playback and/or quick + booting. If your playback stutters, say Y here. This will have all + synthesizers output a gain-adjusted square wave instead, which is + less time-consuming to compute. + +endif |