linux-kernel - Re: [PATCH] phy: qcom: qmp-ufs: update SM8650 tables for Gear 4 & 5

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Message-ID: <fa826aed-579a-4432-a1eb-053a3b7f40c9@linaro.org>
Date: Wed, 10 Apr 2024 19:57:27 +0200
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Neil Armstrong <neil.armstrong@...aro.org>,
 Bjorn Andersson <andersson@...nel.org>, Vinod Koul <vkoul@...nel.org>,
 Kishon Vijay Abraham I <kishon@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH] phy: qcom: qmp-ufs: update SM8650 tables for Gear 4 & 5



On 4/10/24 17:39, Neil Armstrong wrote:
> Update the SM8650 UFS PHY init tables to support Gear 4 and Gear 5
> using the overlays setup (only supported Gear 5 before), and sync
> back with the latest Qualcomm recommended values.
> 
> The new recommended values allow a solid 50% bump in sequential
> read/write benchmarks on the SM8650 QRD & HDK reference boards.
> 
> Signed-off-by: Neil Armstrong <neil.armstrong@...aro.org>
> ---

I'm gonna trust you on copypasting these numbers properly as I
have no sources.. but that 50% speedup does look very nice!

Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad