From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
To: Chaoyi Chen <chaoyi.chen@rock-chips.com>
Cc: Xu Yang <xu.yang_2@oss.nxp.com>, Chaoyi Chen <kernel@airkyi.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Peter Chen <hzpeterchen@gmail.com>,
Luca Ceresoli <luca.ceresoli@bootlin.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Vinod Koul <vkoul@kernel.org>,
Kishon Vijay Abraham I <kishon@kernel.org>,
Heiko Stuebner <heiko@sntech.de>,
Sandy Huang <hjc@rock-chips.com>,
Andy Yan <andy.yan@rock-chips.com>,
Yubing Zhang <yubing.zhang@rock-chips.com>,
Frank Wang <frank.wang@rock-chips.com>,
Andrzej Hajda <andrzej.hajda@intel.com>,
Neil Armstrong <neil.armstrong@linaro.org>,
Robert Foss <rfoss@kernel.org>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Jonas Karlman <jonas@kwiboo.se>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Amit Sunil Dhamne <amitsd@google.com>,
Dragan Simic <dsimic@manjaro.org>,
Johan Jonker <jbx6244@gmail.com>,
Diederik de Haas <didi.debian@cknow.org>,
Peter Robinson <pbrobinson@gmail.com>,
Hugh Cole-Baker <sigmaris@gmail.com>,
linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org,
dri-devel@lists.freedesktop.org
Subject: Re: [PATCH v15 1/9] drm/bridge: Implement generic USB Type-C DP HPD bridge
Date: Tue, 30 Jun 2026 12:54:41 +0300 [thread overview]
Message-ID: <akOSYXV7zRY4inSo@kuha> (raw)
In-Reply-To: <b2633b22-da30-4778-8e23-7b5bed9ead07@rock-chips.com>
> @Heikki, what do you think of the following change?
> Should we add a new patch for this? Thanks.
>
> diff --git a/drivers/usb/typec/altmodes/Kconfig b/drivers/usb/typec/altmodes/Kconfig
> index 7867fa7c405d..f89cdf3c949b 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
> help
> DisplayPort USB Type-C Alternate Mode allows DisplayPort
> displays and adapters to be attached to the USB Type-C
This look good to me. Please do add the patch for this.
thanks,
--
heikki
WARNING: multiple messages have this Message-ID (diff)
From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
To: Chaoyi Chen <chaoyi.chen@rock-chips.com>
Cc: Xu Yang <xu.yang_2@oss.nxp.com>, Chaoyi Chen <kernel@airkyi.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Peter Chen <hzpeterchen@gmail.com>,
Luca Ceresoli <luca.ceresoli@bootlin.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Vinod Koul <vkoul@kernel.org>,
Kishon Vijay Abraham I <kishon@kernel.org>,
Heiko Stuebner <heiko@sntech.de>,
Sandy Huang <hjc@rock-chips.com>,
Andy Yan <andy.yan@rock-chips.com>,
Yubing Zhang <yubing.zhang@rock-chips.com>,
Frank Wang <frank.wang@rock-chips.com>,
Andrzej Hajda <andrzej.hajda@intel.com>,
Neil Armstrong <neil.armstrong@linaro.org>,
Robert Foss <rfoss@kernel.org>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Jonas Karlman <jonas@kwiboo.se>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Amit Sunil Dhamne <amitsd@google.com>,
Dragan Simic <dsimic@manjaro.org>,
Johan Jonker <jbx6244@gmail.com>,
Diederik de Haas <didi.debian@cknow.org>,
Peter Robinson <pbrobinson@gmail.com>,
Hugh Cole-Baker <sigmaris@gmail.com>,
linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org,
dri-devel@lists.freedesktop.org
Subject: Re: [PATCH v15 1/9] drm/bridge: Implement generic USB Type-C DP HPD bridge
Date: Tue, 30 Jun 2026 12:54:41 +0300 [thread overview]
Message-ID: <akOSYXV7zRY4inSo@kuha> (raw)
In-Reply-To: <b2633b22-da30-4778-8e23-7b5bed9ead07@rock-chips.com>
> @Heikki, what do you think of the following change?
> Should we add a new patch for this? Thanks.
>
> diff --git a/drivers/usb/typec/altmodes/Kconfig b/drivers/usb/typec/altmodes/Kconfig
> index 7867fa7c405d..f89cdf3c949b 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
> help
> DisplayPort USB Type-C Alternate Mode allows DisplayPort
> displays and adapters to be attached to the USB Type-C
This look good to me. Please do add the patch for this.
thanks,
--
heikki
_______________________________________________
Linux-rockchip mailing list
Linux-rockchip@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-rockchip
WARNING: multiple messages have this Message-ID (diff)
From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
To: Chaoyi Chen <chaoyi.chen@rock-chips.com>
Cc: Xu Yang <xu.yang_2@oss.nxp.com>, Chaoyi Chen <kernel@airkyi.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Peter Chen <hzpeterchen@gmail.com>,
Luca Ceresoli <luca.ceresoli@bootlin.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Vinod Koul <vkoul@kernel.org>,
Kishon Vijay Abraham I <kishon@kernel.org>,
Heiko Stuebner <heiko@sntech.de>,
Sandy Huang <hjc@rock-chips.com>,
Andy Yan <andy.yan@rock-chips.com>,
Yubing Zhang <yubing.zhang@rock-chips.com>,
Frank Wang <frank.wang@rock-chips.com>,
Andrzej Hajda <andrzej.hajda@intel.com>,
Neil Armstrong <neil.armstrong@linaro.org>,
Robert Foss <rfoss@kernel.org>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Jonas Karlman <jonas@kwiboo.se>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Amit Sunil Dhamne <amitsd@google.com>,
Dragan Simic <dsimic@manjaro.org>,
Johan Jonker <jbx6244@gmail.com>,
Diederik de Haas <didi.debian@cknow.org>,
Peter Robinson <pbrobinson@gmail.com>,
Hugh Cole-Baker <sigmaris@gmail.com>,
linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org,
dri-devel@lists.freedesktop.org
Subject: Re: [PATCH v15 1/9] drm/bridge: Implement generic USB Type-C DP HPD bridge
Date: Tue, 30 Jun 2026 12:54:41 +0300 [thread overview]
Message-ID: <akOSYXV7zRY4inSo@kuha> (raw)
In-Reply-To: <b2633b22-da30-4778-8e23-7b5bed9ead07@rock-chips.com>
> @Heikki, what do you think of the following change?
> Should we add a new patch for this? Thanks.
>
> diff --git a/drivers/usb/typec/altmodes/Kconfig b/drivers/usb/typec/altmodes/Kconfig
> index 7867fa7c405d..f89cdf3c949b 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
> help
> DisplayPort USB Type-C Alternate Mode allows DisplayPort
> displays and adapters to be attached to the USB Type-C
This look good to me. Please do add the patch for this.
thanks,
--
heikki
--
linux-phy mailing list
linux-phy@lists.infradead.org
https://lists.infradead.org/mailman/listinfo/linux-phy
next prev parent reply other threads:[~2026-06-30 9:54 UTC|newest]
Thread overview: 78+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-04 9:41 [PATCH v15 0/9] Add Type-C DP support for RK3399 EVB IND board Chaoyi Chen
2026-03-04 9:41 ` Chaoyi Chen
2026-03-04 9:41 ` Chaoyi Chen
2026-03-04 9:41 ` [PATCH v15 1/9] drm/bridge: Implement generic USB Type-C DP HPD bridge Chaoyi Chen
2026-03-04 9:41 ` Chaoyi Chen
2026-03-04 9:41 ` Chaoyi Chen
2026-05-28 15:37 ` Nicolas Frattaroli
2026-05-28 15:37 ` Nicolas Frattaroli
2026-05-28 15:37 ` Nicolas Frattaroli
2026-05-29 1:18 ` Chaoyi Chen
2026-05-29 1:18 ` Chaoyi Chen
2026-05-29 1:18 ` Chaoyi Chen
2026-06-26 11:15 ` Xu Yang
2026-06-26 11:15 ` Xu Yang
2026-06-26 11:15 ` Xu Yang
2026-06-29 1:29 ` Chaoyi Chen
2026-06-29 1:29 ` Chaoyi Chen
2026-06-29 1:29 ` Chaoyi Chen
2026-06-29 8:26 ` Xu Yang
2026-06-29 8:26 ` Xu Yang
2026-06-29 8:26 ` Xu Yang
2026-06-29 9:09 ` Chaoyi Chen
2026-06-29 9:09 ` Chaoyi Chen
2026-06-29 9:09 ` Chaoyi Chen
2026-06-30 9:54 ` Heikki Krogerus [this message]
2026-06-30 9:54 ` Heikki Krogerus
2026-06-30 9:54 ` Heikki Krogerus
2026-03-04 9:41 ` [PATCH v15 2/9] drm/bridge: aux: Add drm_aux_bridge_register_from_node() Chaoyi Chen
2026-03-04 9:41 ` Chaoyi Chen
2026-03-04 9:41 ` Chaoyi Chen
2026-05-28 15:46 ` Nicolas Frattaroli
2026-05-28 15:46 ` Nicolas Frattaroli
2026-05-28 15:46 ` Nicolas Frattaroli
2026-03-04 9:41 ` [PATCH v15 3/9] dt-bindings: phy: rockchip: rk3399-typec-phy: Support mode-switch Chaoyi Chen
2026-03-04 9:41 ` Chaoyi Chen
2026-03-04 9:41 ` Chaoyi Chen
2026-03-04 9:41 ` [PATCH v15 4/9] phy: rockchip: phy-rockchip-typec: Add typec_mux/typec_switch support Chaoyi Chen
2026-03-04 9:41 ` Chaoyi Chen
2026-03-04 9:41 ` Chaoyi Chen
2026-05-28 20:16 ` Nicolas Frattaroli
2026-05-28 20:16 ` Nicolas Frattaroli
2026-05-28 20:16 ` Nicolas Frattaroli
2026-05-29 8:13 ` Chaoyi Chen
2026-05-29 8:13 ` Chaoyi Chen
2026-05-29 8:13 ` Chaoyi Chen
2026-03-04 9:41 ` [PATCH v15 5/9] phy: rockchip: phy-rockchip-typec: Add DRM AUX bridge Chaoyi Chen
2026-03-04 9:41 ` Chaoyi Chen
2026-03-04 9:41 ` Chaoyi Chen
2026-03-04 9:41 ` [PATCH v15 6/9] drm/rockchip: cdn-dp: Support handle lane info without extcon Chaoyi Chen
2026-03-04 9:41 ` Chaoyi Chen
2026-03-04 9:41 ` Chaoyi Chen
2026-05-20 11:10 ` Heiko Stuebner
2026-05-20 11:10 ` Heiko Stuebner
2026-05-20 11:10 ` Heiko Stuebner
2026-03-04 9:41 ` [PATCH v15 7/9] drm/rockchip: cdn-dp: Add multiple bridges to support PHY port selection Chaoyi Chen
2026-03-04 9:41 ` Chaoyi Chen
2026-03-04 9:41 ` Chaoyi Chen
2026-05-20 11:12 ` Heiko Stuebner
2026-05-20 11:12 ` Heiko Stuebner
2026-05-20 11:12 ` Heiko Stuebner
2026-03-04 9:41 ` [PATCH v15 8/9] arm64: dts: rockchip: Add missing dp_out port for RK3399 CDN-DP Chaoyi Chen
2026-03-04 9:41 ` Chaoyi Chen
2026-03-04 9:41 ` Chaoyi Chen
2026-03-04 9:41 ` [PATCH v15 9/9] arm64: dts: rockchip: rk3399-evb-ind: Add support for DisplayPort Chaoyi Chen
2026-03-04 9:41 ` Chaoyi Chen
2026-03-04 9:41 ` Chaoyi Chen
2026-05-20 11:06 ` Heiko Stuebner
2026-05-20 11:06 ` Heiko Stuebner
2026-05-20 11:06 ` Heiko Stuebner
2026-05-19 13:43 ` [PATCH v15 0/9] Add Type-C DP support for RK3399 EVB IND board Heikki Krogerus
2026-05-19 13:43 ` Heikki Krogerus
2026-05-19 13:43 ` Heikki Krogerus
2026-05-20 1:13 ` Chaoyi Chen
2026-05-20 1:13 ` Chaoyi Chen
2026-05-20 1:13 ` Chaoyi Chen
2026-05-20 11:03 ` Heiko Stuebner
2026-05-20 11:03 ` Heiko Stuebner
2026-05-20 11:03 ` Heiko Stuebner
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