From: Chunfeng Yun <chunfeng.yun@mediatek.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rob Herring <robh+dt@kernel.org>, Felipe Balbi <balbi@kernel.org>
Cc: Chunfeng Yun <chunfeng.yun@mediatek.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Thinh Nguyen <Thinh.Nguyen@synopsys.com>,
<linux-usb@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Yuwen Ng <yuwen.ng@mediatek.com>,
Eddie Hung <eddie.hung@mediatek.com>
Subject: [PATCH 11/23] usb: mtu3: add helper to get pointer of ssusb_mtk struct
Date: Tue, 8 Jun 2021 15:57:37 +0800 [thread overview]
Message-ID: <1623139069-8173-12-git-send-email-chunfeng.yun@mediatek.com> (raw)
In-Reply-To: <1623139069-8173-1-git-send-email-chunfeng.yun@mediatek.com>
Add a helper to get pointer of ssusb_mtk struct from the pointer
of otg_switch_mtk struct.
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
drivers/usb/mtu3/mtu3_dr.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/usb/mtu3/mtu3_dr.c b/drivers/usb/mtu3/mtu3_dr.c
index 1cf56f129b15..486d26a366b8 100644
--- a/drivers/usb/mtu3/mtu3_dr.c
+++ b/drivers/usb/mtu3/mtu3_dr.c
@@ -14,6 +14,11 @@
#define USB2_PORT 2
#define USB3_PORT 3
+static inline struct ssusb_mtk *otg_sx_to_ssusb(struct otg_switch_mtk *otg_sx)
+{
+ return container_of(otg_sx, struct ssusb_mtk, otg_switch);
+}
+
static void toggle_opstate(struct ssusb_mtk *ssusb)
{
if (!ssusb->otg_switch.is_u3_drd) {
@@ -98,8 +103,7 @@ static void switch_port_to_device(struct ssusb_mtk *ssusb)
int ssusb_set_vbus(struct otg_switch_mtk *otg_sx, int is_on)
{
- struct ssusb_mtk *ssusb =
- container_of(otg_sx, struct ssusb_mtk, otg_switch);
+ struct ssusb_mtk *ssusb = otg_sx_to_ssusb(otg_sx);
struct regulator *vbus = otg_sx->vbus;
int ret;
@@ -126,8 +130,7 @@ static void ssusb_mode_sw_work(struct work_struct *work)
{
struct otg_switch_mtk *otg_sx =
container_of(work, struct otg_switch_mtk, dr_work);
- struct ssusb_mtk *ssusb =
- container_of(otg_sx, struct ssusb_mtk, otg_switch);
+ struct ssusb_mtk *ssusb = otg_sx_to_ssusb(otg_sx);
struct mtu3 *mtu = ssusb->u3d;
enum usb_role desired_role = otg_sx->desired_role;
enum usb_role current_role;
@@ -164,8 +167,7 @@ static void ssusb_mode_sw_work(struct work_struct *work)
static void ssusb_set_mode(struct otg_switch_mtk *otg_sx, enum usb_role role)
{
- struct ssusb_mtk *ssusb =
- container_of(otg_sx, struct ssusb_mtk, otg_switch);
+ struct ssusb_mtk *ssusb = otg_sx_to_ssusb(otg_sx);
if (ssusb->dr_mode != USB_DR_MODE_OTG)
return;
@@ -187,8 +189,7 @@ static int ssusb_id_notifier(struct notifier_block *nb,
static int ssusb_extcon_register(struct otg_switch_mtk *otg_sx)
{
- struct ssusb_mtk *ssusb =
- container_of(otg_sx, struct ssusb_mtk, otg_switch);
+ struct ssusb_mtk *ssusb = otg_sx_to_ssusb(otg_sx);
struct extcon_dev *edev = otg_sx->edev;
int ret;
@@ -283,8 +284,7 @@ static enum usb_role ssusb_role_sw_get(struct usb_role_switch *sw)
static int ssusb_role_sw_register(struct otg_switch_mtk *otg_sx)
{
struct usb_role_switch_desc role_sx_desc = { 0 };
- struct ssusb_mtk *ssusb =
- container_of(otg_sx, struct ssusb_mtk, otg_switch);
+ struct ssusb_mtk *ssusb = otg_sx_to_ssusb(otg_sx);
if (!otg_sx->role_sw_used)
return 0;
--
2.18.0
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next prev parent reply other threads:[~2021-06-08 8:18 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-08 7:57 [PATCH 00/23] Add support gadget (runtime) PM Chunfeng Yun
2021-06-08 7:57 ` [PATCH 01/23] dt-bindings: usb: mtu3: remove support VBUS detection of extcon Chunfeng Yun
2021-06-08 7:57 ` [PATCH 02/23] dt-bindings: usb: mtu3: add optional property to disable usb2 ports Chunfeng Yun
2021-06-08 7:57 ` [PATCH 03/23] dt-bindings: usb: mtu3: add support property role-switch-default-mode Chunfeng Yun
2021-06-08 7:57 ` [PATCH 04/23] dt-bindings: usb: mtu3: add wakeup interrupt Chunfeng Yun
2021-06-08 7:57 ` [PATCH 05/23] usb: mtu3: power down device IP by default Chunfeng Yun
2021-06-08 7:57 ` [PATCH 06/23] usb: mtu3: power down port when power down device IP Chunfeng Yun
2021-06-08 7:57 ` [PATCH 07/23] usb: mtu3: remove wakelock Chunfeng Yun
2021-06-08 7:57 ` [PATCH 08/23] usb: mtu3: drop support vbus detection Chunfeng Yun
2021-06-08 7:57 ` [PATCH 09/23] usb: mtu3: use enum usb_role instead of private defined ones Chunfeng Yun
2021-06-08 7:57 ` [PATCH 10/23] usb: mtu3: rebuild role switch flow of extcon Chunfeng Yun
2021-06-08 7:57 ` Chunfeng Yun [this message]
2021-06-08 7:57 ` [PATCH 12/23] usb: mtu3: use force mode for dual role switch Chunfeng Yun
2021-06-08 7:57 ` [PATCH 13/23] usb: mtu3: rebuild role switch get/set hooks Chunfeng Yun
2021-06-08 7:57 ` [PATCH 14/23] usb: common: add helper to get role-switch-default-mode Chunfeng Yun
2021-06-08 7:57 ` [PATCH 15/23] usb: dwc3: drd: use " Chunfeng Yun
2021-06-08 7:57 ` [PATCH 16/23] usb: mtu3: support property role-switch-default-mode Chunfeng Yun
2021-06-08 7:57 ` [PATCH 17/23] usb: mtu3: support option to disable usb2 ports Chunfeng Yun
2021-06-08 7:57 ` [PATCH 18/23] usb: mtu3: add new helpers for host suspend/resume Chunfeng Yun
2021-06-08 7:57 ` [PATCH 19/23] usb: mtu3: support runtime PM for host mode Chunfeng Yun
2021-06-08 7:57 ` [PATCH 20/23] usb: mtu3: add helper to power on/down device Chunfeng Yun
2021-06-08 7:57 ` [PATCH 21/23] usb: mtu3: support suspend/resume for device mode Chunfeng Yun
2021-06-08 7:57 ` [PATCH 22/23] usb: mtu3: support suspend/resume for dual-role mode Chunfeng Yun
2021-06-08 7:57 ` [PATCH 23/23] usb: mtu3: use clock bulk to get clocks Chunfeng Yun
2021-06-15 13:46 ` [PATCH 00/23] Add support gadget (runtime) PM Greg Kroah-Hartman
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