From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Date: Sun, 7 May 2023 17:53:35 +0000 (+0300)
Subject: clk: qcom: mmcc-msm8974: fix MDSS_GDSC power flags
X-Git-Tag: v6.1.39~138
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=34eef9e8c8e3b2c9c89835578209329091e17719;p=platform%2Fkernel%2Flinux-starfive.git

clk: qcom: mmcc-msm8974: fix MDSS_GDSC power flags

[ Upstream commit 4e13c7a55cf752887f2b8d8008711dbbc64ea796 ]

Using PWRSTS_RET on msm8974's MDSS_GDSC causes display to stop working.
The gdsc doesn't fully come out of retention mode. Change it's pwrsts
flags to PWRSTS_OFF_ON.

Fixes: d399723950c4 ("clk: qcom: gdsc: Fix the handling of PWRSTS_RET support")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Rajendra Nayak <quic_rjendra@quicinc.com>
Tested-by: Luca Weiss <luca@z3ntu.xyz>
Link: https://lore.kernel.org/r/20230507175335.2321503-2-dmitry.baryshkov@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/clk/qcom/mmcc-msm8974.c b/drivers/clk/qcom/mmcc-msm8974.c
index 7e3f886..17ed520 100644
--- a/drivers/clk/qcom/mmcc-msm8974.c
+++ b/drivers/clk/qcom/mmcc-msm8974.c
@@ -2372,7 +2372,7 @@ static struct gdsc mdss_gdsc = {
 	.pd = {
 		.name = "mdss",
 	},
-	.pwrsts = PWRSTS_RET_ON,
+	.pwrsts = PWRSTS_OFF_ON,
 };
 
 static struct gdsc camss_jpeg_gdsc = {