From: Tzung-Bi Shih <tzungbi@kernel.org>
To: Andrei Kuchynski <akuchynski@chromium.org>
Cc: "Prashant Malani" <pmalani@chromium.org>,
"Benson Leung" <bleung@chromium.org>,
"Abhishek Pandit-Subedi" <abhishekpandit@chromium.org>,
chrome-platform@lists.linux.dev,
"Jameson Thies" <jthies@google.com>,
"Łukasz Bartosik" <ukaszb@chromium.org>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] platform/chrome: cros_ec_typec: Add support for setting USB mode via sysfs
Date: Fri, 21 Feb 2025 01:45:38 +0000 [thread overview]
Message-ID: <Z7fawtSb8ELbCNDL@google.com> (raw)
In-Reply-To: <20250210130419.4110130-1-akuchynski@chromium.org>
On Mon, Feb 10, 2025 at 01:04:19PM +0000, Andrei Kuchynski wrote:
> This patch implements USB mode setting via a sysfs interface in
> cros_ec_typec driver. User-space applications can now change the current
> USB mode by writing to "usb_mode" sysfs entry, replacing the previous
> ioctl-based method.
> The embedded controller (EC) currently supports only entering USB4 mode
> and exiting all modes (including altmodes). Both of these operations
> trigger Data Reset Message, even if no USB Mode is active.
> Additionally, the patch exposes the USB modes supported by the port via
> "usb_capability" sysfs attribute.
>
> [...]
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git for-next
[1/1] platform/chrome: cros_ec_typec: Add support for setting USB mode via sysfs
commit: 9fc83373f0ffb8834da48b1446a5c2fef9525bb1
Thanks!
prev parent reply other threads:[~2025-02-21 1:45 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-10 13:04 [PATCH] platform/chrome: cros_ec_typec: Add support for setting USB mode via sysfs Andrei Kuchynski
2025-02-18 14:26 ` Tzung-Bi Shih
2025-02-20 13:39 ` Andrei Kuchynski
2025-02-21 1:41 ` Tzung-Bi Shih
2025-02-21 1:45 ` Tzung-Bi Shih [this message]
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