From: sashiko-bot@kernel.org
To: "Dmitry Baryshkov" <dmitry.baryshkov@oss.qualcomm.com>
Cc: linux-usb@vger.kernel.org
Subject: Re: [PATCH v6 1/9] drm/connector: report out-of-band IRQ_HPD events
Date: Thu, 22 Oct 2026 13:36:14 +0000 [thread overview]
Message-ID: <sashiko-outbox-181551@kernel.org> (raw)
In-Reply-To: <20261022-hpd-irq-events-v6-1-337ea3ddaa62@oss.qualcomm.com>
> The DisplayPort standard defines a special kind of events called IRQ.
> These events are used to notify DP Source about the events on the Sink
> side. It is extremely important for DP MST handling, where the MST
> events are reported through this IRQ.
>
> In case of the USB-C DP AltMode there is no actual HPD pulse, but the
> events are reported through the bits in the AltMode VDOs.
>
> Rename drm_connector_oob_hotplug_event() to drm_connector_dp_oob_status()
> and extend its interface to report IRQ events to the DisplayPort Sink
> drivers.
>
> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261022-hpd-irq-events-v6-0-337ea3ddaa62@oss.qualcomm.com?part=1
next prev parent reply other threads:[~2026-10-22 13:36 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-22 13:27 [PATCH v6 0/9] drm: handle IRQ_HPD events correctly Dmitry Baryshkov
2026-10-22 13:27 ` Dmitry Baryshkov
2026-10-22 13:27 ` [PATCH v6 1/9] drm/connector: report out-of-band IRQ_HPD events Dmitry Baryshkov
2026-10-22 13:27 ` Dmitry Baryshkov
2026-10-22 13:36 ` sashiko-bot [this message]
2026-10-22 13:27 ` [PATCH v6 2/9] drm/connector: pass down IRQ_HPD to the drivers Dmitry Baryshkov
2026-10-22 13:27 ` Dmitry Baryshkov
2026-10-22 13:32 ` sashiko-bot
2026-10-22 13:27 ` [PATCH v6 3/9] drm/bridge: " Dmitry Baryshkov
2026-10-22 13:27 ` Dmitry Baryshkov
2026-10-22 13:35 ` sashiko-bot
2026-10-22 13:35 ` sashiko-bot
2026-10-23 1:21 ` Chaoyi Chen
2026-10-23 1:21 ` Chaoyi Chen
2026-10-22 13:27 ` [PATCH v6 4/9] drm/bridge: pass extra events to the HPD callback Dmitry Baryshkov
2026-10-22 13:27 ` Dmitry Baryshkov
2026-10-22 13:38 ` sashiko-bot
2026-10-22 13:38 ` sashiko-bot
2026-10-22 13:28 ` [PATCH v6 5/9] drm/bridge: aux-hpd: let drivers pass IRQ_HPD events Dmitry Baryshkov
2026-10-22 13:28 ` Dmitry Baryshkov
2026-10-22 13:31 ` sashiko-bot
2026-10-22 13:28 ` [PATCH v6 6/9] drm/msm/dp: don't take extra references on multiple plug events Dmitry Baryshkov
2026-10-22 13:28 ` Dmitry Baryshkov
2026-10-22 13:46 ` sashiko-bot
2026-10-22 13:46 ` sashiko-bot
2026-10-22 13:28 ` [PATCH v6 7/9] drm/msm: dp: handle the IRQ_HPD events reported by USB-C Dmitry Baryshkov
2026-10-22 13:28 ` Dmitry Baryshkov
2026-10-22 13:35 ` sashiko-bot
2026-10-22 13:35 ` sashiko-bot
2026-10-23 9:24 ` kernel test robot
2026-10-23 10:55 ` kernel test robot
2026-10-22 13:28 ` [PATCH v6 8/9] soc: qcom: pmic-glink-altmode: pass down HPD_IRQ events Dmitry Baryshkov
2026-10-22 13:28 ` Dmitry Baryshkov
2026-10-22 13:33 ` sashiko-bot
2026-10-22 13:28 ` [PATCH v6 9/9] usb: typec: ucsi: huawei-gaokun: " Dmitry Baryshkov
2026-10-22 13:28 ` Dmitry Baryshkov
2026-10-22 13:41 ` sashiko-bot
2026-10-22 13:41 ` sashiko-bot
2026-10-22 14:10 ` ✓ CI.KUnit: success for drm: handle IRQ_HPD events correctly (rev7) Patchwork
2026-10-22 14:34 ` ✓ i915.CI.BAT: " Patchwork
2026-10-22 14:47 ` ✓ Xe.CI.BAT: " Patchwork
2026-10-22 23:23 ` ✗ Xe.CI.FULL: failure " Patchwork
2026-10-23 2:53 ` ✓ i915.CI.Full: success " Patchwork
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