From: Chaoyi Chen <kernel@airkyi•com>
To: Heikki Krogerus <heikki.krogerus@linux•intel.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation•org>,
Dmitry Baryshkov <dmitry.baryshkov@oss•qualcomm.com>,
Peter Chen <hzpeterchen@gmail•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>,
Chaoyi Chen <chaoyi.chen@rock-chips•com>,
Dragan Simic <dsimic@manjaro•org>,
Johan Jonker <jbx6244@gmail•com>,
Diederik de Haas <didi.debian@cknow•org>,
Peter Robinson <pbrobinson@gmail•com>
Cc: 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: [PATCH v9 02/10] usb: typec: Export all typec device types
Date: Tue, 11 Nov 2025 18:50:32 +0800 [thread overview]
Message-ID: <20251111105040.94-3-kernel@airkyi.com> (raw)
In-Reply-To: <20251111105040.94-1-kernel@airkyi.com>
From: Chaoyi Chen <chaoyi.chen@rock-chips•com>
Export all typec device types for identification.
Signed-off-by: Chaoyi Chen <chaoyi.chen@rock-chips•com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux•intel.com>
---
(no changes since v9)
drivers/usb/typec/class.c | 4 ++++
drivers/usb/typec/class.h | 10 ----------
include/linux/usb/typec.h | 10 ++++++++++
3 files changed, 14 insertions(+), 10 deletions(-)
diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
index 9d2aa3dd3f56..449f921acd9c 100644
--- a/drivers/usb/typec/class.c
+++ b/drivers/usb/typec/class.c
@@ -792,6 +792,7 @@ const struct device_type typec_partner_dev_type = {
.groups = typec_partner_groups,
.release = typec_partner_release,
};
+EXPORT_SYMBOL_GPL(typec_partner_dev_type);
static void typec_partner_link_device(struct typec_partner *partner, struct device *dev)
{
@@ -1146,6 +1147,7 @@ const struct device_type typec_plug_dev_type = {
.groups = typec_plug_groups,
.release = typec_plug_release,
};
+EXPORT_SYMBOL_GPL(typec_plug_dev_type);
/**
* typec_plug_set_num_altmodes - Set the number of available plug altmodes
@@ -1294,6 +1296,7 @@ const struct device_type typec_cable_dev_type = {
.groups = typec_cable_groups,
.release = typec_cable_release,
};
+EXPORT_SYMBOL_GPL(typec_cable_dev_type);
/**
* typec_cable_get - Get a reference to the USB Type-C cable
@@ -2033,6 +2036,7 @@ const struct device_type typec_port_dev_type = {
.uevent = typec_uevent,
.release = typec_release,
};
+EXPORT_SYMBOL_GPL(typec_port_dev_type);
/* --------------------------------------- */
/* Driver callbacks to report role updates */
diff --git a/drivers/usb/typec/class.h b/drivers/usb/typec/class.h
index db2fe96c48ff..f04f6987bed8 100644
--- a/drivers/usb/typec/class.h
+++ b/drivers/usb/typec/class.h
@@ -87,16 +87,6 @@ struct typec_port {
#define to_typec_cable(_dev_) container_of(_dev_, struct typec_cable, dev)
#define to_typec_partner(_dev_) container_of(_dev_, struct typec_partner, dev)
-extern const struct device_type typec_partner_dev_type;
-extern const struct device_type typec_cable_dev_type;
-extern const struct device_type typec_plug_dev_type;
-extern const struct device_type typec_port_dev_type;
-
-#define is_typec_partner(dev) ((dev)->type == &typec_partner_dev_type)
-#define is_typec_cable(dev) ((dev)->type == &typec_cable_dev_type)
-#define is_typec_plug(dev) ((dev)->type == &typec_plug_dev_type)
-#define is_typec_port(dev) ((dev)->type == &typec_port_dev_type)
-
extern const struct class typec_mux_class;
extern const struct class retimer_class;
extern const struct class typec_class;
diff --git a/include/linux/usb/typec.h b/include/linux/usb/typec.h
index 309251572e2e..02fed8293415 100644
--- a/include/linux/usb/typec.h
+++ b/include/linux/usb/typec.h
@@ -56,6 +56,16 @@ enum typec_role {
TYPEC_SOURCE,
};
+extern const struct device_type typec_partner_dev_type;
+extern const struct device_type typec_cable_dev_type;
+extern const struct device_type typec_plug_dev_type;
+extern const struct device_type typec_port_dev_type;
+
+#define is_typec_partner(dev) ((dev)->type == &typec_partner_dev_type)
+#define is_typec_cable(dev) ((dev)->type == &typec_cable_dev_type)
+#define is_typec_plug(dev) ((dev)->type == &typec_plug_dev_type)
+#define is_typec_port(dev) ((dev)->type == &typec_port_dev_type)
+
static inline int is_sink(enum typec_role role)
{
return role == TYPEC_SINK;
--
2.51.1
next prev parent reply other threads:[~2025-11-11 10:52 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-11 10:50 [PATCH v9 00/10] Add Type-C DP support for RK3399 EVB IND board Chaoyi Chen
2025-11-11 10:50 ` [PATCH v9 01/10] usb: typec: Add notifier functions Chaoyi Chen
2025-11-17 8:33 ` Heikki Krogerus
2025-11-17 8:41 ` Chaoyi Chen
2025-11-11 10:50 ` Chaoyi Chen [this message]
2025-11-11 10:50 ` [PATCH v9 03/10] drm/bridge: Implement generic USB Type-C DP HPD bridge Chaoyi Chen
2025-11-17 8:40 ` Heikki Krogerus
2025-11-17 8:47 ` Chaoyi Chen
2025-11-11 10:50 ` [PATCH v9 04/10] dt-bindings: phy: rockchip: rk3399-typec-phy: Support mode-switch Chaoyi Chen
2025-11-11 11:09 ` Krzysztof Kozlowski
2025-11-12 2:50 ` Chaoyi Chen
2025-11-11 10:50 ` [PATCH v9 05/10] phy: rockchip: phy-rockchip-typec: Add typec_mux/typec_switch support Chaoyi Chen
2025-11-11 10:50 ` [PATCH v9 06/10] phy: rockchip: phy-rockchip-typec: Add DRM AUX bridge Chaoyi Chen
2025-11-18 9:08 ` Neil Armstrong
2025-11-18 9:37 ` Chaoyi Chen
2025-11-11 10:50 ` [PATCH v9 07/10] drm/rockchip: cdn-dp: Support handle lane info without extcon Chaoyi Chen
2025-11-11 10:50 ` [PATCH v9 08/10] drm/rockchip: cdn-dp: Add multiple bridges to support PHY port selection Chaoyi Chen
2025-11-11 15:14 ` Luca Ceresoli
2025-11-12 1:37 ` Chaoyi Chen
2025-11-17 1:33 ` Chaoyi Chen
2025-11-19 19:49 ` Luca Ceresoli
2025-11-11 10:50 ` [PATCH v9 09/10] arm64: dts: rockchip: Add missing dp_out port for RK3399 CDN-DP Chaoyi Chen
2025-11-11 10:50 ` [PATCH v9 10/10] arm64: dts: rockchip: rk3399-evb-ind: Add support for DisplayPort Chaoyi Chen
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