From: Axe Yang <axe.yang@mediatek.com>
To: Chaotian Jing <chaotian.jing@mediatek.com>,
Ulf Hansson <ulf.hansson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
"Wenbin Mei" <wenbin.mei@mediatek.com>
Cc: <linux-mmc@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
<Project_Global_Chrome_Upstream_Group@mediatek.com>,
Axe Yang <axe.yang@mediatek.com>
Subject: [PATCH v4 0/2] mmc: mediatek: add support for 64-steps tuning
Date: Thu, 7 Dec 2023 14:35:33 +0800 [thread overview]
Message-ID: <20231207063535.29546-1-axe.yang@mediatek.com> (raw)
Change in v4:
- for SD/SDIO, tune 64 steps by default
- reduce some breaks to improve code readability
Change in v3:
- use BIT_ULL() instead of BIT() to avoid potential left shift operations
that could cause exceed boundary problem on 32-bit platforms
Change in v2:
- move the change made to document to the front
- change mediatek,tune-step dts property type to enum for better scalability
Axe Yang (2):
dt-bindings: mmc: mtk-sd: add tuning steps related property
mmc: mediatek: extend number of tuning steps
.../devicetree/bindings/mmc/mtk-sd.yaml | 9 +
drivers/mmc/host/mtk-sd.c | 158 ++++++++++++------
2 files changed, 119 insertions(+), 48 deletions(-)
--
2.18.0
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next reply other threads:[~2023-12-07 6:36 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-07 6:35 Axe Yang [this message]
2023-12-07 6:35 ` [PATCH v4 1/2] dt-bindings: mmc: mtk-sd: add tuning steps related property Axe Yang
2023-12-07 12:37 ` AngeloGioacchino Del Regno
2023-12-07 6:35 ` [PATCH v4 2/2] mmc: mediatek: extend number of tuning steps Axe Yang
2023-12-07 12:37 ` AngeloGioacchino Del Regno
2023-12-07 14:16 ` [PATCH v4 0/2] mmc: mediatek: add support for 64-steps tuning Ulf Hansson
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