From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Yongxing Mou <yongxing.mou@oss.qualcomm.com>,
Vinod Koul <vkoul@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>
Cc: linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/3] phy: qcom: edp: Correct and clean up eDP/DP combo PHY configuration values
Date: Fri, 6 Feb 2026 11:47:24 +0100 [thread overview]
Message-ID: <1b78ea12-84ba-467e-b541-1ffd2348f38c@oss.qualcomm.com> (raw)
In-Reply-To: <20260205-edp_phy-v1-1-231882bbf3f1@oss.qualcomm.com>
On 2/5/26 10:20 AM, Yongxing Mou wrote:
> According to the current HPG settings, most eDP/DP combo PHYs can reuse the
> same configuration values.
Even across the various process nodes?
> DP mode：
> -sa8775p/sc7280/sc8280xp/x1e80100
> -glymur
> eDP mode(low vdiff):
> -glymur/sa8775p/sc8280xp/x1e80100
> -sc7280
> The current driver still keeps multiple versions of these tables and
> doesn't fully support every combo PHY mode. This patch removes the
> redundant configs and keeps only the sets we actually use, matching the
> platforms listed above.
I see that e.g. eDP Low-Vdiff swing setting for RBR is:
hamoa kodiak
arr[0][1] 0x11 0x12
It may be that this changed later during tuning but it's not reflected
in the docs for kodiak
Konrad
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next prev parent reply other threads:[~2026-02-06 10:47 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-05 9:20 [PATCH 0/3] phy: qcom: edp: Add DP/eDP switch for phys Yongxing Mou
2026-02-05 9:20 ` [PATCH 1/3] phy: qcom: edp: Correct and clean up eDP/DP combo PHY configuration values Yongxing Mou
2026-02-06 10:47 ` Konrad Dybcio [this message]
2026-02-09 9:00 ` Yongxing Mou
2026-02-09 12:46 ` Dmitry Baryshkov
2026-02-10 6:13 ` Yongxing Mou
2026-02-13 11:08 ` Konrad Dybcio
2026-02-07 10:22 ` Dmitry Baryshkov
2026-02-09 9:52 ` Yongxing Mou
2026-02-09 12:47 ` Dmitry Baryshkov
2026-02-10 10:17 ` Yongxing Mou
2026-02-10 12:33 ` Dmitry Baryshkov
2026-02-05 9:20 ` [PATCH 2/3] phy: qcom: edp: Add per-version LDO configuration callback Yongxing Mou
2026-02-06 10:52 ` Konrad Dybcio
2026-02-10 10:19 ` Yongxing Mou
2026-02-12 9:04 ` Yongxing Mou
2026-02-13 11:14 ` Konrad Dybcio
2026-02-25 7:21 ` Yongxing Mou
2026-02-07 10:17 ` Dmitry Baryshkov
2026-02-10 10:21 ` Yongxing Mou
2026-02-05 9:20 ` [PATCH 3/3] phy: qcom: edp: Add eDP phy mode switch support Yongxing Mou
2026-02-06 11:02 ` Konrad Dybcio
2026-02-10 10:29 ` Yongxing Mou
2026-02-13 11:06 ` Konrad Dybcio
2026-02-25 8:00 ` Yongxing Mou
2026-02-07 10:20 ` Dmitry Baryshkov
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