From 82ad6cd6c90872ab5721791b019aa18c0f07a12e Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Fri, 17 Dec 2021 13:52:04 -0600 Subject: [PATCH] platform: cavs: make IMR restore feature default - except APL/GLK Let's enable this capability, with CAVS_1_5 left out for now since there are known issues with suspend-resume on Up2 board that were never root-caused. Enabling this at the firmware level is not enough, this capability need to be enabled by kernel patches in https://github.com/thesofproject/linux/pull/3340 Signed-off-by: Pierre-Louis Bossart --- src/platform/Kconfig | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/platform/Kconfig b/src/platform/Kconfig index 3961a9277cb1..cd11f3a753dd 100644 --- a/src/platform/Kconfig +++ b/src/platform/Kconfig @@ -455,8 +455,8 @@ config CAVS_USE_LPRO_IN_WAITI config CAVS_IMR_D3_PERSISTENT bool "Intel IMR content persistent on DSP in D3" - depends on CAVS - default n + depends on CAVS && !CAVS_VERSION_1_5 + default y help Select this if the Intel cAVS platform can keep the IMR (Isolated Memory Region) content persistent when