From db80bed04763ac6fead6deafe1e1810418a755f6 Mon Sep 17 00:00:00 2001 From: Sugar Zhang Date: Fri, 13 Oct 2023 09:36:43 +0800 Subject: [PATCH] arm64: configs: rockchip_linux: Enable SND_SOC_ROCKCHIP_DLP_PCM Audio Products with AEC require loopback for echo cancellation. the hardware LP is not always available on some products, maybe the HW limitation(such as internal acodec) or HW Cost-down. This patch add support software DLP for such products. Ref: commit 9975bc50f325 ("ASoC: rockchip: Add support for Digital Loopback") Signed-off-by: Sugar Zhang Change-Id: Iab070c94c33c3fd47646d07ab38cd9c997a302cf --- arch/arm64/configs/rockchip_linux_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/configs/rockchip_linux_defconfig b/arch/arm64/configs/rockchip_linux_defconfig index 5df82f41cf8f..5bf34e9f0734 100644 --- a/arch/arm64/configs/rockchip_linux_defconfig +++ b/arch/arm64/configs/rockchip_linux_defconfig @@ -398,6 +398,7 @@ CONFIG_SND_SEQ_DUMMY=y CONFIG_SND_USB_AUDIO=y CONFIG_SND_SOC=y CONFIG_SND_SOC_ROCKCHIP=y +CONFIG_SND_SOC_ROCKCHIP_DLP_PCM=y CONFIG_SND_SOC_ROCKCHIP_I2S_TDM=y CONFIG_SND_SOC_ROCKCHIP_MULTI_DAIS=y CONFIG_SND_SOC_ROCKCHIP_PDM=y