From 319ff3657f05567cfdce5c899491a16696c43918 Mon Sep 17 00:00:00 2001 From: Tao Huang Date: Fri, 9 Feb 2018 18:56:54 +0800 Subject: [PATCH] arm64: rockchip_defconfig: enable CONFIG_MEMORY_STATE_TIME f3d9c312b899 ("Implement memory_state_time, used by qcom,cpubw") New driver memory_state_time tracks time spent in different DDR frequency and bandwidth states. Memory drivers such as qcom,cpubw can post updated state to the driver after registering a callback. Processed by a workqueue Bandwidth buckets are read in from device tree in the relevant qualcomm section, can be defined in any quantity and spacing. The data is exposed at /sys/kernel/memory_state_time, able to be read by the Android framework. Functionality is behind a config option CONFIG_MEMORY_STATE_TIME Change-Id: I4391cc3ed42c9f332bce4a7809c6f120e2798dae Signed-off-by: Tao Huang --- arch/arm64/configs/rockchip_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/configs/rockchip_defconfig b/arch/arm64/configs/rockchip_defconfig index e13c40e26778..406dc58c712f 100644 --- a/arch/arm64/configs/rockchip_defconfig +++ b/arch/arm64/configs/rockchip_defconfig @@ -236,6 +236,7 @@ CONFIG_BLK_DEV_NVME=y CONFIG_ROCKCHIP_SCR=y CONFIG_SRAM=y CONFIG_UID_SYS_STATS=y +CONFIG_MEMORY_STATE_TIME=y CONFIG_USB_CAM_GPIO=y CONFIG_SCSI=y CONFIG_BLK_DEV_SD=y