Patch "clk: qcom: dispcc-sdm845: Adjust internal GDSC wait times" has been added to the 5.15-stable tree

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This is a note to let you know that I've just added the patch titled

    clk: qcom: dispcc-sdm845: Adjust internal GDSC wait times

to the 5.15-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     clk-qcom-dispcc-sdm845-adjust-internal-gdsc-wait-tim.patch
and it can be found in the queue-5.15 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 8e81ff6e512500b19fe2b028639b85c0b11d41fc
Author: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Date:   Wed Jan 3 21:20:18 2024 +0100

    clk: qcom: dispcc-sdm845: Adjust internal GDSC wait times
    
    [ Upstream commit 117e7dc697c2739d754db8fe0c1e2d4f1f5d5f82 ]
    
    SDM845 downstream uses non-default values for GDSC internal waits.
    Program them accordingly to avoid surprises.
    
    Fixes: 81351776c9fb ("clk: qcom: Add display clock controller driver for SDM845")
    Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
    Tested-by: Caleb Connolly <caleb.connolly@xxxxxxxxxx> # OnePlus 6
    Link: https://lore.kernel.org/r/20240103-topic-845gdsc-v1-1-368efbe1a61d@xxxxxxxxxx
    Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/clk/qcom/dispcc-sdm845.c b/drivers/clk/qcom/dispcc-sdm845.c
index 735adfefc3798..e792e0b130d33 100644
--- a/drivers/clk/qcom/dispcc-sdm845.c
+++ b/drivers/clk/qcom/dispcc-sdm845.c
@@ -759,6 +759,8 @@ static struct clk_branch disp_cc_mdss_vsync_clk = {
 
 static struct gdsc mdss_gdsc = {
 	.gdscr = 0x3000,
+	.en_few_wait_val = 0x6,
+	.en_rest_wait_val = 0x5,
 	.pd = {
 		.name = "mdss_gdsc",
 	},




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