From 6cd1e89df19b5f4b28fb1cd22d1fdc0e70505908 Mon Sep 17 00:00:00 2001 From: Mark Farrugia Date: Sun, 2 Dec 2018 00:24:21 +1100 Subject: [COMMUNITY] Fix SSI DMAC inaccessible via Xtensa HiFi2 ADSP firmware The upgrade of the kernel to 4.14.35 has changed the SSI interface in the RCar SoC sound driver, making it that the Xtensa HiFi2 ADSP firmware can no longer directly access the SSI DMA controller in order to route audio directly out to hardware. This seems to fix this issue, allowing the Fiberdyne DSP to fully operate again on 4.14.35 kernels. Change-Id: Id89843b0a8a65f07964027639dde68791261cab6 Signed-off-by: Mark Farrugia --- meta-rcar-gen3/recipes-kernel/linux/linux-renesas_4.14.bb | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'meta-rcar-gen3/recipes-kernel/linux/linux-renesas_4.14.bb') diff --git a/meta-rcar-gen3/recipes-kernel/linux/linux-renesas_4.14.bb b/meta-rcar-gen3/recipes-kernel/linux/linux-renesas_4.14.bb index f43a965..6ea52e9 100644 --- a/meta-rcar-gen3/recipes-kernel/linux/linux-renesas_4.14.bb +++ b/meta-rcar-gen3/recipes-kernel/linux/linux-renesas_4.14.bb @@ -16,6 +16,13 @@ SRCREV = "59ccbcefaebb4a33110e11fb87f3811cd59f192d" SRC_URI = "${RENESAS_BSP_URL};protocol=git;nocheckout=1;branch=${BRANCH}" +LIC_FILES_CHKSUM = "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7" + +# Fix inaccessible SSI for Renesas ADSP firmware +SRC_URI_append = " \ + file://0001-Revert-ASoC-rsnd-ssi-wait-maximum-5ms-for-status-che.patch \ +" + LINUX_VERSION ?= "4.14.75" PV = "${LINUX_VERSION}+git${SRCPV}" PR = "r1" -- cgit 1.2.3-korg