From: "Chunfeng Yun (云春峰)" <Chunfeng.Yun@mediatek.com>
To: "andrew@lunn.ch" <andrew@lunn.ch>
Cc: "angelogioacchino.delregno@collabora.com"
<angelogioacchino.delregno@collabora.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-mediatek@lists.infradead.org"
<linux-mediatek@lists.infradead.org>,
"nathan@kernel.org" <nathan@kernel.org>,
"kishon@ti.com" <kishon@ti.com>,
"Eddie Hung (洪正鑫)" <Eddie.Hung@mediatek.com>,
"Tianping Fang (方天平)" <Tianping.Fang@mediatek.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"vkoul@kernel.org" <vkoul@kernel.org>,
"matthias.bgg@gmail.com" <matthias.bgg@gmail.com>,
"linux-phy@lists.infradead.org" <linux-phy@lists.infradead.org>,
"llvm@lists.linux.dev" <llvm@lists.linux.dev>,
"trix@redhat.com" <trix@redhat.com>,
"ndesaulniers@google.com" <ndesaulniers@google.com>
Subject: Re: [PATCH v4 3/3] phy: mediatek: tphy: add debugfs files
Date: Sat, 3 Dec 2022 14:53:19 +0000 [thread overview]
Message-ID: <5c0cc00a37c4cfa03d91e834fb649d52d4ddb041.camel@mediatek.com> (raw)
In-Reply-To: <Y4S/GhUcrxJ9W/gE@lunn.ch>
On Mon, 2022-11-28 at 15:00 +0100, Andrew Lunn wrote:
> On Mon, Nov 28, 2022 at 07:26:02AM +0000, Chunfeng Yun (云春峰) wrote:
> > On Thu, 2022-11-24 at 23:17 +0530, Vinod Koul wrote:
> > > On 10-11-22, 21:27, Chunfeng Yun wrote:
> > > > These debugfs files are mainly used to make eye diagram test
> > > > easier,
> > > > especially helpful to do HQA test for a new IC without efuse
> > > > enabled.
>
> Exporting data for eye diagrams seems like something many PHYs could
> use. Please consider adding an official uniform API which any PHY
> could use, so we don't end up with lots of incompatible formats in
> debugfs.
Good idea, but it seems difficult to do it due to the settings of phy
controllers are not common.
>
> Andrew
next prev parent reply other threads:[~2022-12-03 15:23 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-10 13:27 [PATCH v4 1/3] phy: mediatek: fix build warning caused by clang for powerpc Chunfeng Yun
2022-11-10 13:27 ` [PATCH v4 2/3] phy: core: add debugfs root Chunfeng Yun
2022-11-24 17:39 ` Vinod Koul
2022-11-28 7:00 ` Chunfeng Yun (云春峰)
2022-11-10 13:27 ` [PATCH v4 3/3] phy: mediatek: tphy: add debugfs files Chunfeng Yun
2022-11-24 17:47 ` Vinod Koul
2022-11-28 7:26 ` Chunfeng Yun (云春峰)
2022-11-28 14:00 ` Andrew Lunn
2022-12-03 14:53 ` Chunfeng Yun (云春峰) [this message]
2022-12-03 15:38 ` Andrew Lunn
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