From: Chaoyi Chen <kernel@airkyi.com>
To: "Heikki Krogerus" <heikki.krogerus@linux.intel.com>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
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] usb: typec: altmodes: select DRM_AUX_HPD_BRIDGE for TYPEC_DP_ALTMODE
Date: Thu, 2 Jul 2026 10:20:36 +0800 [thread overview]
Message-ID: <20260702022036.44-1-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>
---
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:[~2026-07-02 2:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-02 2:20 Chaoyi Chen [this message]
2026-07-02 18:46 ` [PATCH] usb: typec: altmodes: select DRM_AUX_HPD_BRIDGE for TYPEC_DP_ALTMODE Julian Braha
2026-07-03 1:36 ` Chaoyi Chen
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