From: Nabige Aala <nabige.aala@oss.qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Cc: Vinod Koul <vkoul@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Manivannan Sadhasivam <mani@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Rob Clark <robin.clark@oss.qualcomm.com>,
Dmitry Baryshkov <lumag@kernel.org>,
Abhinav Kumar <abhinav.kumar@linux.dev>,
Jessica Zhang <jesszhan0024@gmail.com>,
Sean Paul <sean@poorly.run>,
Marijn Suijten <marijn.suijten@somainline.org>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Kuogee Hsieh <quic_khsieh@quicinc.com>,
Shawn Guo <shengchao.guo@oss.qualcomm.com>,
linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org,
Ritesh Kumar <ritesh.kumar@oss.qualcomm.com>,
Mahadevan P <mahadevan.p@oss.qualcomm.com>
Subject: Re: [PATCH v2 06/13] drm/msm/dp: Add support for DP controllers on Nord
Date: Wed, 14 Oct 2026 14:49:16 +0530 [thread overview]
Message-ID: <76ad74bd-e742-428b-b206-9db6cc98f10d@oss.qualcomm.com> (raw)
In-Reply-To: <gmsyzeugteg67h5vwzf2y2e7k56eg6aicbonzjl72etgedd5oe@vlizd2npwtn6>
On 10/13/2026 2:48 PM, Dmitry Baryshkov wrote:
> On Mon, Oct 12, 2026 at 07:02:16PM +0530, Nabige Aala wrote:
>> From: Mahadevan P <mahadevan.p@oss.qualcomm.com>
>>
>> Add the Nord DP desc and compatible. Nord is supporting the
>> four DP cotnrollers, two per MDSS instance.
>>
>> Signed-off-by: Mahadevan P <mahadevan.p@oss.qualcomm.com>
>> Signed-off-by: Nabige Aala <nabige.aala@oss.qualcomm.com>
>> ---
>> drivers/gpu/drm/msm/dp/dp_display.c | 9 +++++++++
>> 1 file changed, 9 insertions(+)
> Why are they not a part of the existing entries? Is it a newer core?
Nord has two MDSS instances, each with two DP controllers. The first
pair (0x0af54000, 0x0af5c000) is MDSS0 and the second pair (0x08d54000,
0x08d5c000) is MDSS1 at a different base. No existing table covers this
combination, So I added a new desc entry for Nord.
>
WARNING: multiple messages have this Message-ID (diff)
From: Nabige Aala <nabige.aala@oss.qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Cc: Vinod Koul <vkoul@kernel.org>,
Neil Armstrong <neil.armstrong@linaro.org>,
Manivannan Sadhasivam <mani@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Rob Clark <robin.clark@oss.qualcomm.com>,
Dmitry Baryshkov <lumag@kernel.org>,
Abhinav Kumar <abhinav.kumar@linux.dev>,
Jessica Zhang <jesszhan0024@gmail.com>,
Sean Paul <sean@poorly.run>,
Marijn Suijten <marijn.suijten@somainline.org>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Kuogee Hsieh <quic_khsieh@quicinc.com>,
Shawn Guo <shengchao.guo@oss.qualcomm.com>,
linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org,
Ritesh Kumar <ritesh.kumar@oss.qualcomm.com>,
Mahadevan P <mahadevan.p@oss.qualcomm.com>
Subject: Re: [PATCH v2 06/13] drm/msm/dp: Add support for DP controllers on Nord
Date: Wed, 14 Oct 2026 14:49:16 +0530 [thread overview]
Message-ID: <76ad74bd-e742-428b-b206-9db6cc98f10d@oss.qualcomm.com> (raw)
In-Reply-To: <gmsyzeugteg67h5vwzf2y2e7k56eg6aicbonzjl72etgedd5oe@vlizd2npwtn6>
On 10/13/2026 2:48 PM, Dmitry Baryshkov wrote:
> On Mon, Oct 12, 2026 at 07:02:16PM +0530, Nabige Aala wrote:
>> From: Mahadevan P <mahadevan.p@oss.qualcomm.com>
>>
>> Add the Nord DP desc and compatible. Nord is supporting the
>> four DP cotnrollers, two per MDSS instance.
>>
>> Signed-off-by: Mahadevan P <mahadevan.p@oss.qualcomm.com>
>> Signed-off-by: Nabige Aala <nabige.aala@oss.qualcomm.com>
>> ---
>> drivers/gpu/drm/msm/dp/dp_display.c | 9 +++++++++
>> 1 file changed, 9 insertions(+)
> Why are they not a part of the existing entries? Is it a newer core?
Nord has two MDSS instances, each with two DP controllers. The first
pair (0x0af54000, 0x0af5c000) is MDSS0 and the second pair (0x08d54000,
0x08d5c000) is MDSS1 at a different base. No existing table covers this
combination, So I added a new desc entry for Nord.
>
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
next prev parent reply other threads:[~2026-10-14 9:19 UTC|newest]
Thread overview: 80+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-12 13:32 [PATCH v2 00/13] Add Qualcomm Nord display and eDP PHY support Nabige Aala
2026-10-12 13:32 ` Nabige Aala
2026-10-12 13:32 ` [PATCH v2 01/13] dt-bindings: phy: qcom,edp-phy: Add DP PHY compatible for Nord Nabige Aala
2026-10-12 13:32 ` Nabige Aala
2026-10-13 7:37 ` Krzysztof Kozlowski
2026-10-13 7:37 ` Krzysztof Kozlowski
2026-10-12 13:32 ` [PATCH v2 02/13] dt-bindings: display: msm: Document the Nord DiplayPort controller Nabige Aala
2026-10-12 13:32 ` Nabige Aala
2026-10-13 7:44 ` Krzysztof Kozlowski
2026-10-13 7:44 ` Krzysztof Kozlowski
2026-10-13 8:48 ` Krzysztof Kozlowski
2026-10-13 8:48 ` Krzysztof Kozlowski
2026-10-21 11:16 ` Nabige Aala
2026-10-21 11:16 ` Nabige Aala
2026-10-21 11:53 ` Krzysztof Kozlowski
2026-10-21 11:53 ` Krzysztof Kozlowski
2026-10-21 12:00 ` Nabige Aala
2026-10-21 12:00 ` Nabige Aala
2026-10-21 12:08 ` Krzysztof Kozlowski
2026-10-21 12:08 ` Krzysztof Kozlowski
2026-10-12 13:32 ` [PATCH v2 03/13] dt-bindings: display/msm: Document Nord MDSS Nabige Aala
2026-10-12 13:32 ` Nabige Aala
2026-10-12 13:45 ` sashiko-bot
2026-10-12 13:45 ` sashiko-bot
2026-10-13 8:48 ` Krzysztof Kozlowski
2026-10-13 8:48 ` Krzysztof Kozlowski
2026-10-12 13:32 ` [PATCH v2 04/13] drm/msm/dpu: Add support for DPU 12.1 on Nord Nabige Aala
2026-10-12 13:32 ` Nabige Aala
2026-10-13 9:28 ` Dmitry Baryshkov
2026-10-13 9:28 ` Dmitry Baryshkov
2026-10-12 13:32 ` [PATCH v2 05/13] drm/msm: mdss: Add support for MDSS " Nabige Aala
2026-10-12 13:32 ` Nabige Aala
2026-10-12 13:32 ` [PATCH v2 06/13] drm/msm/dp: Add support for DP controllers " Nabige Aala
2026-10-12 13:32 ` Nabige Aala
2026-10-12 13:47 ` sashiko-bot
2026-10-12 13:47 ` sashiko-bot
2026-10-12 14:01 ` Konrad Dybcio
2026-10-12 14:01 ` Konrad Dybcio
2026-10-13 9:18 ` Dmitry Baryshkov
2026-10-13 9:18 ` Dmitry Baryshkov
2026-10-14 9:19 ` Nabige Aala [this message]
2026-10-14 9:19 ` Nabige Aala
2026-10-12 13:32 ` [PATCH v2 07/13] phy: qcom: edp: Add Nord-specific register offsets Nabige Aala
2026-10-12 13:32 ` Nabige Aala
2026-10-13 8:43 ` Abel Vesa
2026-10-13 8:43 ` Abel Vesa
2026-10-13 10:19 ` Dmitry Baryshkov
2026-10-13 10:19 ` Dmitry Baryshkov
2026-10-21 11:23 ` Nabige Aala
2026-10-21 11:23 ` Nabige Aala
2026-10-12 13:32 ` [PATCH v2 08/13] phy: qcom: edp: Generalize power-on path for per-SoC overrides Nabige Aala
2026-10-12 13:32 ` Nabige Aala
2026-10-12 13:46 ` sashiko-bot
2026-10-12 13:46 ` sashiko-bot
2026-10-13 10:26 ` Dmitry Baryshkov
2026-10-13 10:26 ` Dmitry Baryshkov
2026-10-12 13:32 ` [PATCH v2 09/13] phy: qcom: edp: Add Nord voltage-swing and pre-emphasis tables Nabige Aala
2026-10-12 13:32 ` Nabige Aala
2026-10-13 8:44 ` Abel Vesa
2026-10-13 8:44 ` Abel Vesa
2026-10-13 10:27 ` Dmitry Baryshkov
2026-10-13 10:27 ` Dmitry Baryshkov
2026-10-12 13:32 ` [PATCH v2 10/13] phy: qcom: edp: Add Nord spread-spectrum clocking configuration callback Nabige Aala
2026-10-12 13:32 ` Nabige Aala
2026-10-13 8:47 ` Abel Vesa
2026-10-13 8:47 ` Abel Vesa
2026-10-13 10:28 ` Dmitry Baryshkov
2026-10-13 10:28 ` Dmitry Baryshkov
2026-10-12 13:32 ` [PATCH v2 11/13] phy: qcom: edp: Add Nord PLL " Nabige Aala
2026-10-12 13:32 ` Nabige Aala
2026-10-12 13:32 ` [PATCH v2 12/13] phy: qcom: edp: Add Nord PHY configuration data tables Nabige Aala
2026-10-12 13:32 ` Nabige Aala
2026-10-12 13:43 ` sashiko-bot
2026-10-12 13:43 ` sashiko-bot
2026-10-13 10:33 ` Dmitry Baryshkov
2026-10-13 10:33 ` Dmitry Baryshkov
2026-10-12 13:32 ` [PATCH v2 13/13] phy: qcom: edp: Add Nord phy_cfg, ops and OF compatible Nabige Aala
2026-10-12 13:32 ` Nabige Aala
2026-10-12 13:44 ` sashiko-bot
2026-10-12 13:44 ` sashiko-bot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=76ad74bd-e742-428b-b206-9db6cc98f10d@oss.qualcomm.com \
--to=nabige.aala@oss.qualcomm.com \
--cc=abhinav.kumar@linux.dev \
--cc=airlied@gmail.com \
--cc=andersson@kernel.org \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=dmitry.baryshkov@oss.qualcomm.com \
--cc=dri-devel@lists.freedesktop.org \
--cc=freedreno@lists.freedesktop.org \
--cc=jesszhan0024@gmail.com \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-phy@lists.infradead.org \
--cc=lumag@kernel.org \
--cc=maarten.lankhorst@linux.intel.com \
--cc=mahadevan.p@oss.qualcomm.com \
--cc=mani@kernel.org \
--cc=marijn.suijten@somainline.org \
--cc=mripard@kernel.org \
--cc=neil.armstrong@linaro.org \
--cc=quic_khsieh@quicinc.com \
--cc=ritesh.kumar@oss.qualcomm.com \
--cc=robh@kernel.org \
--cc=robin.clark@oss.qualcomm.com \
--cc=sean@poorly.run \
--cc=shengchao.guo@oss.qualcomm.com \
--cc=simona@ffwll.ch \
--cc=tzimmermann@suse.de \
--cc=vkoul@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.