From: Chaoyi Chen <kernel@airkyi.com>
To: Heikki Krogerus <heikki.krogerus@linux.intel.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Julian Braha <julianbraha@gmail.com>,
Xu Yang <xu.yang_2@oss.nxp.com>
Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
Chaoyi Chen <chaoyi.chen@rock-chips.com>
Subject: [PATCH v3] usb: typec: altmodes: select DRM_AUX_HPD_BRIDGE for TYPEC_DP_ALTMODE
Date: Thu, 9 Jul 2026 14:21:47 +0800 [thread overview]
Message-ID: <20260709062147.240-1-kernel@airkyi.com> (raw)
From: Chaoyi Chen <chaoyi.chen@rock-chips.com>
When TYPEC_DP_ALTMODE is enabled, DRM_AUX_HPD_BRIDGE is most likely
also needed for embedded platforms. Select it when available.
Suggested-by: Xu Yang <xu.yang_2@oss.nxp.com>
Signed-off-by: Chaoyi Chen <chaoyi.chen@rock-chips.com>
---
Changes in v3:
- Link to v2: https://lore.kernel.org/all/20260705065832.184-1-kernel@airkyi.com/
- Use the same "select" as v1 to make things simple.
Changes in v2:
- Link to v1: https://lore.kernel.org/all/20260702022036.44-1-kernel@airkyi.com/
- Change "select" to "imply".
---
drivers/usb/typec/altmodes/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/typec/altmodes/Kconfig b/drivers/usb/typec/altmodes/Kconfig
index 7867fa7c405d..b054c0b6a8d4 100644
--- a/drivers/usb/typec/altmodes/Kconfig
+++ b/drivers/usb/typec/altmodes/Kconfig
@@ -5,6 +5,7 @@ menu "USB Type-C Alternate Mode drivers"
config TYPEC_DP_ALTMODE
tristate "DisplayPort Alternate Mode driver"
depends on DRM
+ select DRM_AUX_HPD_BRIDGE if DRM_BRIDGE && OF
help
DisplayPort USB Type-C Alternate Mode allows DisplayPort
displays and adapters to be attached to the USB Type-C
--
2.54.0
next reply other threads:[~2026-07-09 6:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-09 6:21 Chaoyi Chen [this message]
2026-07-13 9:35 ` [PATCH v3] usb: typec: altmodes: select DRM_AUX_HPD_BRIDGE for TYPEC_DP_ALTMODE Heikki Krogerus
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260709062147.240-1-kernel@airkyi.com \
--to=kernel@airkyi.com \
--cc=chaoyi.chen@rock-chips.com \
--cc=gregkh@linuxfoundation.org \
--cc=heikki.krogerus@linux.intel.com \
--cc=julianbraha@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=xu.yang_2@oss.nxp.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.