From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761998AbcIZHZ1 (ORCPT ); Mon, 26 Sep 2016 03:25:27 -0400 Received: from regular1.263xmail.com ([211.150.99.136]:57644 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761726AbcIZHZZ (ORCPT ); Mon, 26 Sep 2016 03:25:25 -0400 X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED4: 1 X-RL-SENDER: zhangqing@rock-chips.com X-FST-TO: heiko@sntech.de X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: zhangqing@rock-chips.com X-UNIQUE-TAG: X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: Elaine Zhang To: heiko@sntech.de, wxt@rock-chips.com Cc: huangtao@rock-chips.com, xxx@rock-chips.com, jay.xu@rock-chips.com, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Elaine Zhang Subject: [PATCH] power-domain: rockchip: fix up the PMU_GPU_PWRDW/UP_CNT for RK3399 Date: Mon, 26 Sep 2016 15:25:30 +0800 Message-Id: <1474874730-12802-1-git-send-email-zhangqing@rock-chips.com> X-Mailer: git-send-email 1.9.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org According to the advice of the IC, setting the PMU_GPU_PWRDW/PWRUP_CNT regs 6 cycel(250ns) for RK3399 SOC. Signed-off-by: Elaine Zhang --- drivers/soc/rockchip/pm_domains.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/soc/rockchip/pm_domains.c b/drivers/soc/rockchip/pm_domains.c index 7acd1517dd37..247dd6f6994a 100644 --- a/drivers/soc/rockchip/pm_domains.c +++ b/drivers/soc/rockchip/pm_domains.c @@ -722,11 +722,11 @@ static const struct rockchip_pmu_info rk3399_pmu = { .idle_offset = 0x64, .ack_offset = 0x68, - .core_pwrcnt_offset = 0x9c, - .gpu_pwrcnt_offset = 0xa4, + .core_pwrcnt_offset = 0xac, + .gpu_pwrcnt_offset = 0xac, - .core_power_transition_time = 24, - .gpu_power_transition_time = 24, + .core_power_transition_time = 6, /* 0.25us */ + .gpu_power_transition_time = 6, /* 0.25us */ .num_domains = ARRAY_SIZE(rk3399_pm_domains), .domain_info = rk3399_pm_domains, -- 1.9.1