From: Krzysztof Kozlowski <krzk@kernel.org>
To: Harikrishna Shenoy <h-shenoy@ti.com>,
andrzej.hajda@intel.com, neil.armstrong@linaro.org,
rfoss@kernel.org, Laurent.pinchart@ideasonboard.com,
jonas@kwiboo.se, jernej.skrabec@gmail.com, simona@ffwll.ch,
maarten.lankhorst@linux.intel.com, mripard@kernel.org,
tzimmermann@suse.de, robh@kernel.org, krzk+dt@kernel.org,
conor+dt@kernel.org, jani.nikula@intel.com, j-choudhary@ti.com,
sui.jingfeng@linux.dev, viro@zeniv.linux.org.uk,
r-ravikumar@ti.com, sjakhade@cadence.com, yamonkar@cadence.com,
dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 1/2] dt-bindings: drm/bridge: Add no-hpd property
Date: Wed, 5 Feb 2025 12:52:52 +0100 [thread overview]
Message-ID: <efd89cf8-2f83-44fd-8bdf-aa348d4d9659@kernel.org> (raw)
In-Reply-To: <20250205115025.3133487-2-h-shenoy@ti.com>
On 05/02/2025 12:50, Harikrishna Shenoy wrote:
> From: Rahul T R <r-ravikumar@ti.com>
>
> The mhdp bridge can work without its HPD pin hooked up to the connector,
> but the current bridge driver throws an error when hpd line is not
> connected to the connector. For such cases, we need an indication for
> no-hpd, using which we can bypass the hpd detection and instead use the
> auxiliary channels connected to the DP connector to confirm the
> connection.
> So add no-hpd property to the bindings, to disable hpd when not
> connected or unusable due to DP0-HPD not connected to correct HPD
> pin on SOC like in case of J721S2.
>
> Signed-off-by: Rahul T R <r-ravikumar@ti.com>
Why are you sending over and over the same? You already got feedback.
Then you send v2. You got the same feedback.
Now you send v3?
So the same feedback, but this time: NAK
Best regards,
Krzysztof
next prev parent reply other threads:[~2025-02-05 11:53 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-05 11:50 [PATCH v3 0/2] "no-hpd" support in CDNS DP bridge driver Harikrishna Shenoy
2025-02-05 11:50 ` [PATCH v3 1/2] dt-bindings: drm/bridge: Add no-hpd property Harikrishna Shenoy
2025-02-05 11:52 ` Krzysztof Kozlowski [this message]
2025-02-05 13:33 ` Dmitry Baryshkov
2025-03-12 6:26 ` Harikrishna Shenoy
2025-03-12 12:52 ` Dmitry Baryshkov
2025-03-18 15:49 ` Tomi Valkeinen
2025-03-18 19:51 ` Doug Anderson
2025-04-15 12:50 ` Tomi Valkeinen
2025-04-15 15:40 ` Dmitry Baryshkov
2025-04-15 16:50 ` Tomi Valkeinen
2025-03-18 20:17 ` Dmitry Baryshkov
2025-03-20 10:50 ` Dominik Haller
2025-02-05 11:50 ` [PATCH v3 2/2] drm: bridge: cdns-mhdp8546: Add support for no-hpd Harikrishna Shenoy
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