From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001 From: Yuval Adam <_@yuv.al> Date: Wed, 30 Aug 2017 08:25:59 +0000 Subject: Initial file dump from open source release --- sound/soc/sprd/dai/Kconfig | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 sound/soc/sprd/dai/Kconfig (limited to 'sound/soc/sprd/dai/Kconfig') diff --git a/sound/soc/sprd/dai/Kconfig b/sound/soc/sprd/dai/Kconfig new file mode 100644 index 00000000..eb68a154 --- /dev/null +++ b/sound/soc/sprd/dai/Kconfig @@ -0,0 +1,35 @@ +menu "SPRD AUDIO DMA" +config SND_SOC_SPRD_AUDIO_DMA + tristate + +config SND_SOC_SPRD_AUDIO_DMA_ENGINE + bool "Use DMA driver based on dmaengine" + depends on DMA_SPRD + default y if DMA_SPRD + help + Say Y if you want to use dma driver based on linux dmaengine. + +config SND_SOC_SPRD_AUDIO_BUFFER_USE_IRAM + bool "Use IRAM when sound playback" + help + Say Y if you want use IRAM replacment RAM when playback. + sometimes, use IRAM maybe reduce power consumption. + but, it will cause system more busy, becuase the buffer smaller. + +config SND_SOC_SPRD_IRAM_BACKUP + bool "Backup IRAM when sound playback" + depends on SND_SOC_SPRD_AUDIO_BUFFER_USE_IRAM + help + Say Y if you want backup IRAM when playback. sometimes, + IRAM maybe shared with other modules, + then you need to open this. + +config SND_SOC_SPRD_AUDIO_USE_AON_DMA + bool "Use AON DMA when sound playback" + depends on SND_SOC_SPRD_AUDIO_BUFFER_USE_IRAM && DMA_SPRD && SND_SOC_SPRD_AUDIO_DMA_ENGINE + help + Say Y if you want to use AON DMA when playback, sometimes, + AON DMA maybe reduce power consumption. But AON DMA can only + access IRAM, so we must depend on IRAM switch. + +endmenu -- cgit v1.3.1