From 830adf80d646bebc3584d2e3cff7d989ae26f052 Mon Sep 17 00:00:00 2001 From: GG Hou Date: Wed, 8 Dec 2021 15:34:45 +0800 Subject: [PATCH] disp: msm: sde: add debugfs for FAL1 and FAL10 config Add below debugfs node under */debug/core_perf for micro-idle FAL1 and FAL10 configuration, uidle_fal10_target_idle_time_us. 1.uidle_fal10_target_idle_time_us 2.uidle_fal1_target_idle_time_us 3.uidle_fal10_threshold_us 4.uidle_fal1_max_threshold Usage: Cat and echo are both available. echo [value in micro seconds] > /sys/kernel/debug/dri/0/debug/core_perf/uidle_fal10_threshold_us The new value will take effect after any update on plane. Change-Id: I48896f59a8c0dc22624394ae197a49e3492953da Signed-off-by: GG Hou --- msm/sde/sde_core_perf.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/msm/sde/sde_core_perf.c b/msm/sde/sde_core_perf.c index 32544964..78204377 100644 --- a/msm/sde/sde_core_perf.c +++ b/msm/sde/sde_core_perf.c @@ -1,5 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* + * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved. * Copyright (c) 2016-2021, The Linux Foundation. All rights reserved. */ @@ -1385,6 +1386,14 @@ int sde_core_perf_debugfs_init(struct sde_core_perf *perf, debugfs_create_u32("uidle_perf_cnt", 0600, perf->debugfs_root, &sde_kms->catalog->uidle_cfg.debugfs_perf); + debugfs_create_u32("uidle_fal10_target_idle_time_us", 0600, perf->debugfs_root, + &sde_kms->catalog->uidle_cfg.fal10_target_idle_time); + debugfs_create_u32("uidle_fal1_target_idle_time_us", 0600, perf->debugfs_root, + &sde_kms->catalog->uidle_cfg.fal1_target_idle_time); + debugfs_create_u32("uidle_fal10_threshold_us", 0600, perf->debugfs_root, + &sde_kms->catalog->uidle_cfg.fal10_threshold); + debugfs_create_u32("uidle_fal1_max_threshold", 0600, perf->debugfs_root, + &sde_kms->catalog->uidle_cfg.fal1_max_threshold); debugfs_create_bool("uidle_enable", 0600, perf->debugfs_root, &sde_kms->catalog->uidle_cfg.debugfs_ctrl);