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Diffstat (limited to 'drivers/sound/Kconfig')
| -rw-r--r-- | drivers/sound/Kconfig | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/sound/Kconfig b/drivers/sound/Kconfig index cce5c760af..d9f63a5f3c 100644 --- a/drivers/sound/Kconfig +++ b/drivers/sound/Kconfig @@ -6,3 +6,16 @@ menuconfig SOUND 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 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 |