From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: linux-media@vger.kernel.org, platform-driver-x86@vger.kernel.org,
linux-kernel@vger.kernel.org, hans@jjverkuil.nl,
hdegoede@redhat.com, u.kleine-koenig@baylibre.com,
ricardo.ribalda@gmail.com,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
bingbu.cao@linux.intel.com, dongcheng.yan@linux.intel.com,
hao.yao@intel.com
Subject: Re: [PATCH v4 1/1] platform/x86: int3472: add hpd pin support
Date: Wed, 2 Jul 2025 15:02:16 +0300 [thread overview]
Message-ID: <aGUfyFHaisDyM0PV@smile.fi.intel.com> (raw)
In-Reply-To: <20250702112130.858536-1-sakari.ailus@linux.intel.com>
On Wed, Jul 02, 2025 at 02:21:30PM +0300, Sakari Ailus wrote:
> From: Dongcheng Yan <dongcheng.yan@intel.com>
>
> Typically HDMI to MIPI CSI-2 bridges have a pin to signal image data is
> being received. On the host side this is wired to a GPIO for polling or
> interrupts. This includes the Lontium HDMI to MIPI CSI-2 bridges
> lt6911uxe and lt6911uxc.
>
> The GPIO "hpd" is used already by other HDMI to CSI-2 bridges, use it
> here as well.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
--
With Best Regards,
Andy Shevchenko
prev parent reply other threads:[~2025-07-02 12:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-02 11:21 [PATCH v4 1/1] platform/x86: int3472: add hpd pin support Sakari Ailus
2025-07-02 12:02 ` Andy Shevchenko [this message]
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