From: Lee Jones <lee@kernel.org>
To: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: Thierry Chatard <tchatard@gmail.com>,
andriy.shevchenko@intel.com, linux-kernel@vger.kernel.org,
hansg@kernel.org, platform-driver-x86@vger.kernel.org,
ilpo.jarvinen@linux.intel.com, djrscally@gmail.com,
dan.scally@ideasonboard.com, linux-media@vger.kernel.org,
mchehab@kernel.org, jacopo.mondi@ideasonboard.com,
nicholas@rothemail.net, v.vitovt@gmail.com, dmanresa@gmail.com
Subject: Re: [PATCH v11 1/9] mfd: intel-lpss: add resource conflict quirk for Dell Latitude 5285
Date: Fri, 2 Oct 2026 11:00:21 +0100 [thread overview]
Message-ID: <20261002100021.GA13860@google.com> (raw)
In-Reply-To: <ar3wg-Q3rRjlFPlG@kekkonen.localdomain>
On Thu, 01 Oct 2026, Sakari Ailus wrote:
> Hi Andy, Lee,
>
> Are you ok with merging this and the following patch via the media tree?
>
> I guess there's no direct dependency, so I could take only patches from 3
> onwards via the media tree as well. In that case:
>
> Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
If there are no deps, let's just take them through their own trees.
> On Wed, Sep 30, 2026 at 02:43:13PM -0700, Thierry Chatard wrote:
> > The Dell Latitude 5285 2-in-1 has a BIOS bug where the ACPI GEXP device
> > and the I2C4 controller (INT3446) both claim the same MMIO region via the
> > shared SB04 variable. This causes intel_lpss_acpi to fail binding to I2C4
> > with -EBUSY, preventing the front camera (OV5670) sensor from being
> > registered.
> >
> > Match the affected machine by DMI and the affected device by ACPI ID,
> > carrying QUIRK_IGNORE_RESOURCE_CONFLICTS in the ACPI match data and
> > applying it to the per-device info in probe. This follows the quirk
> > organisation used by the PCI counterpart.
> >
> > Assisted-by: Claude Code:claude-opus-4-8
> > Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
> > Signed-off-by: Thierry Chatard <tchatard@gmail.com>
>
> --
> Kind regards,
>
> Sakari Ailus
--
Lee Jones
next prev parent reply other threads:[~2026-10-02 10:00 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-30 21:43 [PATCH v11 0/9] Enable cameras on Dell Latitude 5285 2-in-1 Thierry Chatard
2026-09-30 21:43 ` [PATCH v11 1/9] mfd: intel-lpss: add resource conflict quirk for Dell Latitude 5285 Thierry Chatard
2026-10-01 5:32 ` Sakari Ailus
2026-10-02 10:00 ` Lee Jones [this message]
2026-10-01 7:05 ` Andy Shevchenko
2026-10-01 7:24 ` Sakari Ailus
2026-10-01 18:34 ` Andy Shevchenko
2026-09-30 21:43 ` [PATCH v11 2/9] mfd: intel-lpss: add Dell Latitude 7275 to the resource conflict quirk Thierry Chatard
2026-10-01 7:06 ` Andy Shevchenko
2026-10-01 18:16 ` D. Manresa
2026-09-30 21:43 ` [PATCH v11 3/9] platform/x86: int3472: tps68470: use unsigned int for GPIO lookup loop counters Thierry Chatard
2026-10-02 13:34 ` Andy Shevchenko
2026-09-30 21:43 ` [PATCH v11 4/9] platform/x86: int3472: tps68470: move Windows MFD setup below the device-type switch Thierry Chatard
2026-10-02 13:36 ` Andy Shevchenko
2026-09-30 21:43 ` [PATCH v11 5/9] platform/x86: int3472: tps68470: add static clock consumer support Thierry Chatard
2026-09-30 21:43 ` [PATCH v11 6/9] platform/x86: int3472: tps68470: use a common always-on VIO regulator init_data Thierry Chatard
2026-09-30 21:43 ` [PATCH v11 7/9] platform/x86: int3472: tps68470: add board data for Dell Latitude 5285 Thierry Chatard
2026-09-30 21:43 ` [PATCH v11 8/9] media: ipu-bridge: add sensor configuration for OV8858 (INT3477) Thierry Chatard
2026-09-30 21:43 ` [PATCH v11 9/9] media: ov8858: add ACPI device ID INT3477 Thierry Chatard
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