From f5671a92306dfee8b8e5b68e48877c6a478c9c27 Mon Sep 17 00:00:00 2001 From: Uday M Bhat Date: Fri, 20 Feb 2026 11:27:47 +0530 Subject: [PATCH] topology2: tplg-targets-sdca-generic: remove 10ms deep buffer dma buffer With Dynamic DeepBuffer the host DMA buffer size is calculated based on the requested ALSA period size (with a headroom between the two) using the DEEP_BUFFER token as a maximum limit for the host DMA buffer. This way applications can use the same DeepBuffer enabled PCM for different use cases and still benefit of the power saving of a bigger host DMA Kernel has been updated https://github.com/thesofproject/linux/pull/5673 Signed-off-by: Uday M Bhat --- .../production/tplg-targets-sdca-generic.cmake | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/tools/topology/topology2/production/tplg-targets-sdca-generic.cmake b/tools/topology/topology2/production/tplg-targets-sdca-generic.cmake index a082c92c6574..e058a10dbbba 100644 --- a/tools/topology/topology2/production/tplg-targets-sdca-generic.cmake +++ b/tools/topology/topology2/production/tplg-targets-sdca-generic.cmake @@ -13,38 +13,38 @@ SDW_JACK_IN_STREAM=Capture-SimpleJack,NUM_HDMIS=0,SDW_ECHO_REF_DAI=true,SDW_JACK "cavs-sdw\;sof-sdca-1amp-id2\;NUM_SDW_AMP_LINKS=1,SDW_JACK=false,\ SDW_AMP_FEEDBACK=false,SDW_SPK_STREAM=Playback-SmartAmp,NUM_HDMIS=0,\ -DEEPBUFFER_FW_DMA_MS=10,DEEP_BUF_SPK=true,JACK_RATE=48000,SDW_SPK_ECHO_REF=true" +DEEP_BUF_SPK=true,JACK_RATE=48000,SDW_SPK_ECHO_REF=true" "cavs-sdw\;sof-sdca-2amp-id2\;NUM_SDW_AMP_LINKS=2,SDW_JACK=false,\ SDW_AMP_FEEDBACK=false,SDW_SPK_STREAM=Playback-SmartAmp,NUM_HDMIS=0,\ -DEEPBUFFER_FW_DMA_MS=10,DEEP_BUF_SPK=true,JACK_RATE=48000,SDW_SPK_ECHO_REF=true" +DEEP_BUF_SPK=true,JACK_RATE=48000,SDW_SPK_ECHO_REF=true" "cavs-sdw\;sof-sdca-3amp-id2\;NUM_SDW_AMP_LINKS=3,SDW_JACK=false,\ SDW_AMP_FEEDBACK=false,SDW_SPK_STREAM=Playback-SmartAmp,NUM_HDMIS=0,\ -DEEPBUFFER_FW_DMA_MS=10,DEEP_BUF_SPK=true,JACK_RATE=48000,SDW_SPK_ECHO_REF=true" +DEEP_BUF_SPK=true,JACK_RATE=48000,SDW_SPK_ECHO_REF=true" "cavs-sdw\;sof-sdca-4amp-id2\;NUM_SDW_AMP_LINKS=4,SDW_JACK=false,\ SDW_AMP_FEEDBACK=false,SDW_SPK_STREAM=Playback-SmartAmp,NUM_HDMIS=0,\ -DEEPBUFFER_FW_DMA_MS=10,DEEP_BUF_SPK=true,JACK_RATE=48000,SDW_SPK_ECHO_REF=true" +DEEP_BUF_SPK=true,JACK_RATE=48000,SDW_SPK_ECHO_REF=true" "cavs-sdw\;sof-sdca-1amp-ref_dai-id2\;NUM_SDW_AMP_LINKS=1,SDW_JACK=false,\ SDW_AMP_FEEDBACK=false,SDW_SPK_STREAM=Playback-SmartAmp,NUM_HDMIS=0,\ -DEEPBUFFER_FW_DMA_MS=10,DEEP_BUF_SPK=true,SDW_ECHO_REF_DAI=true,\ +DEEP_BUF_SPK=true,SDW_ECHO_REF_DAI=true,\ JACK_RATE=48000,SDW_SPK_ECHO_REF=true" "cavs-sdw\;sof-sdca-2amp-ref_dai-id2\;NUM_SDW_AMP_LINKS=2,SDW_JACK=false,\ SDW_AMP_FEEDBACK=false,SDW_SPK_STREAM=Playback-SmartAmp,NUM_HDMIS=0,\ -DEEPBUFFER_FW_DMA_MS=10,DEEP_BUF_SPK=true,SDW_ECHO_REF_DAI=true,\ +DEEP_BUF_SPK=true,SDW_ECHO_REF_DAI=true,\ JACK_RATE=48000,SDW_SPK_ECHO_REF=true" "cavs-sdw\;sof-sdca-3amp-ref_dai-id2\;NUM_SDW_AMP_LINKS=3,SDW_JACK=false,\ SDW_AMP_FEEDBACK=false,SDW_SPK_STREAM=Playback-SmartAmp,NUM_HDMIS=0,\ -DEEPBUFFER_FW_DMA_MS=10,DEEP_BUF_SPK=true,SDW_ECHO_REF_DAI=true,\ +DEEP_BUF_SPK=true,SDW_ECHO_REF_DAI=true,\ JACK_RATE=48000,SDW_SPK_ECHO_REF=true" "cavs-sdw\;sof-sdca-4amp-ref_dai-id2\;NUM_SDW_AMP_LINKS=4,SDW_JACK=false,\ SDW_AMP_FEEDBACK=false,SDW_SPK_STREAM=Playback-SmartAmp,NUM_HDMIS=0,\ -DEEPBUFFER_FW_DMA_MS=10,DEEP_BUF_SPK=true,SDW_ECHO_REF_DAI=true,\ +DEEP_BUF_SPK=true,SDW_ECHO_REF_DAI=true,\ JACK_RATE=48000,SDW_SPK_ECHO_REF=true" "cavs-sdw\;sof-sdca-mic-id4\;SDW_JACK=false,SDW_DMIC=1,NUM_HDMIS=0,\