Due to the separated debugfs files are added, move vbus and mode
debugfs interfaces related with dual-role switch from mtu3_dr.c
into mtu3_debugfs.c
Signed-off-by: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx>
---
drivers/usb/mtu3/mtu3_debug.h | 2 +
drivers/usb/mtu3/mtu3_debugfs.c | 101 ++++++++++++++++++++++++++++
drivers/usb/mtu3/mtu3_dr.c | 113 +-------------------------------
drivers/usb/mtu3/mtu3_dr.h | 4 ++
4 files changed, 110 insertions(+), 110 deletions(-)
diff --git a/drivers/usb/mtu3/mtu3_debug.h b/drivers/usb/mtu3/mtu3_debug.h
index 94d39b00403e..d97a48c73469 100644
--- a/drivers/usb/mtu3/mtu3_debug.h
+++ b/drivers/usb/mtu3/mtu3_debug.h
@@ -27,11 +27,13 @@ struct mtu3_file_map {
#if IS_ENABLED(CONFIG_DEBUG_FS)
void ssusb_dev_debugfs_init(struct ssusb_mtk *ssusb);
+void ssusb_dr_debugfs_init(struct ssusb_mtk *ssusb);
void ssusb_debugfs_create_root(struct ssusb_mtk *ssusb);
void ssusb_debugfs_remove_root(struct ssusb_mtk *ssusb);
#else
static inline void ssusb_dev_debugfs_init(struct ssusb_mtk *ssusb) {}
+static inline void ssusb_dr_debugfs_init(struct ssusb_mtk *ssusb) {}
static inline void ssusb_debugfs_create_root(struct ssusb_mtk *ssusb) {}
static inline void ssusb_debugfs_remove_root(struct ssusb_mtk *ssusb) {}
diff --git a/drivers/usb/mtu3/mtu3_debugfs.c b/drivers/usb/mtu3/mtu3_debugfs.c
index 7cb1cad5a4b3..62c57ddc554e 100644
--- a/drivers/usb/mtu3/mtu3_debugfs.c
+++ b/drivers/usb/mtu3/mtu3_debugfs.c
@@ -10,6 +10,7 @@
#include <linux/uaccess.h>
#include "mtu3.h"
+#include "mtu3_dr.h"
#include "mtu3_debug.h"
#define dump_register(nm) \
@@ -425,6 +426,106 @@ void ssusb_dev_debugfs_init(struct ssusb_mtk *ssusb)
mtu, &mtu3_ep_used_fops);
}
+static int ssusb_mode_show(struct seq_file *sf, void *unused)
+{
+ struct ssusb_mtk *ssusb = sf->private;
+
+ seq_printf(sf, "current mode: %s(%s drd)\n(echo device/host)\n",
+ ssusb->is_host ? "host" : "device",
+ ssusb->otg_switch.manual_drd_enabled ? "manual" : "auto");
+
+ return 0;
+}
+
+static int ssusb_mode_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, ssusb_mode_show, inode->i_private);
+}
+
+static ssize_t ssusb_mode_write(struct file *file, const char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ struct seq_file *sf = file->private_data;
+ struct ssusb_mtk *ssusb = sf->private;
+ char buf[16];
+
+ if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
+ return -EFAULT;
+
+ if (!strncmp(buf, "host", 4) && !ssusb->is_host) {
+ ssusb_mode_manual_switch(ssusb, 1);
+ } else if (!strncmp(buf, "device", 6) && ssusb->is_host) {
+ ssusb_mode_manual_switch(ssusb, 0);
+ } else {
+ dev_err(ssusb->dev, "wrong or duplicated setting\n");
+ return -EINVAL;
+ }
+
+ return count;
+}
+
+static const struct file_operations ssusb_mode_fops = {
+ .open = ssusb_mode_open,
+ .write = ssusb_mode_write,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int ssusb_vbus_show(struct seq_file *sf, void *unused)
+{
+ struct ssusb_mtk *ssusb = sf->private;
+ struct otg_switch_mtk *otg_sx = &ssusb->otg_switch;
+
+ seq_printf(sf, "vbus state: %s\n(echo on/off)\n",
+ regulator_is_enabled(otg_sx->vbus) ? "on" : "off");
+
+ return 0;
+}
+
+static int ssusb_vbus_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, ssusb_vbus_show, inode->i_private);
+}
+
+static ssize_t ssusb_vbus_write(struct file *file, const char __user *ubuf,
+ size_t count, loff_t *ppos)
+{
+ struct seq_file *sf = file->private_data;
+ struct ssusb_mtk *ssusb = sf->private;
+ struct otg_switch_mtk *otg_sx = &ssusb->otg_switch;
+ char buf[16];
+ bool enable;
+
+ if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
+ return -EFAULT;
+
+ if (kstrtobool(buf, &enable)) {
+ dev_err(ssusb->dev, "wrong setting\n");
+ return -EINVAL;
+ }
+
+ ssusb_set_vbus(otg_sx, enable);
+
+ return count;
+}
+
+static const struct file_operations ssusb_vbus_fops = {
+ .open = ssusb_vbus_open,
+ .write = ssusb_vbus_write,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+void ssusb_dr_debugfs_init(struct ssusb_mtk *ssusb)
+{
+ struct dentry *root = ssusb->dbgfs_root;
+
+ debugfs_create_file("mode", 0644, root, ssusb, &ssusb_mode_fops);
+ debugfs_create_file("vbus", 0644, root, ssusb, &ssusb_vbus_fops);
+}
+
void ssusb_debugfs_create_root(struct ssusb_mtk *ssusb)
{
ssusb->dbgfs_root =
diff --git a/drivers/usb/mtu3/mtu3_dr.c b/drivers/usb/mtu3/mtu3_dr.c
index 3f86ae1e73e8..ff2956272e15 100644
--- a/drivers/usb/mtu3/mtu3_dr.c
+++ b/drivers/usb/mtu3/mtu3_dr.c
@@ -7,16 +7,9 @@
* Author: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx>
*/
-#include <linux/debugfs.h>
-#include <linux/irq.h>
-#include <linux/kernel.h>
-#include <linux/of_device.h>
-#include <linux/pinctrl/consumer.h>
-#include <linux/seq_file.h>
-#include <linux/uaccess.h>
-
#include "mtu3.h"
#include "mtu3_dr.h"
+#include "mtu3_debug.h"
#define USB2_PORT 2
#define USB3_PORT 3
@@ -270,7 +263,7 @@ static int ssusb_extcon_register(struct otg_switch_mtk *otg_sx)
* This is useful in special cases, such as uses TYPE-A receptacle but also
* wants to support dual-role mode.
*/
-static void ssusb_mode_manual_switch(struct ssusb_mtk *ssusb, int to_host)
+void ssusb_mode_manual_switch(struct ssusb_mtk *ssusb, int to_host)
{
struct otg_switch_mtk *otg_sx = &ssusb->otg_switch;
@@ -285,106 +278,6 @@ static void ssusb_mode_manual_switch(struct ssusb_mtk *ssusb, int to_host)
}
}
-static int ssusb_mode_show(struct seq_file *sf, void *unused)
-{
- struct ssusb_mtk *ssusb = sf->private;
-
- seq_printf(sf, "current mode: %s(%s drd)\n(echo device/host)\n",
- ssusb->is_host ? "host" : "device",
- ssusb->otg_switch.manual_drd_enabled ? "manual" : "auto");
-
- return 0;
-}
-
-static int ssusb_mode_open(struct inode *inode, struct file *file)
-{
- return single_open(file, ssusb_mode_show, inode->i_private);
-}
-
-static ssize_t ssusb_mode_write(struct file *file,
- const char __user *ubuf, size_t count, loff_t *ppos)
-{
- struct seq_file *sf = file->private_data;
- struct ssusb_mtk *ssusb = sf->private;
- char buf[16];
-
- if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
- return -EFAULT;
-
- if (!strncmp(buf, "host", 4) && !ssusb->is_host) {
- ssusb_mode_manual_switch(ssusb, 1);
- } else if (!strncmp(buf, "device", 6) && ssusb->is_host) {
- ssusb_mode_manual_switch(ssusb, 0);
- } else {
- dev_err(ssusb->dev, "wrong or duplicated setting\n");
- return -EINVAL;
- }
-
- return count;
-}
-
-static const struct file_operations ssusb_mode_fops = {
- .open = ssusb_mode_open,
- .write = ssusb_mode_write,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int ssusb_vbus_show(struct seq_file *sf, void *unused)
-{
- struct ssusb_mtk *ssusb = sf->private;
- struct otg_switch_mtk *otg_sx = &ssusb->otg_switch;
-
- seq_printf(sf, "vbus state: %s\n(echo on/off)\n",
- regulator_is_enabled(otg_sx->vbus) ? "on" : "off");
-
- return 0;
-}
-
-static int ssusb_vbus_open(struct inode *inode, struct file *file)
-{
- return single_open(file, ssusb_vbus_show, inode->i_private);
-}
-
-static ssize_t ssusb_vbus_write(struct file *file,
- const char __user *ubuf, size_t count, loff_t *ppos)
-{
- struct seq_file *sf = file->private_data;
- struct ssusb_mtk *ssusb = sf->private;
- struct otg_switch_mtk *otg_sx = &ssusb->otg_switch;
- char buf[16];
- bool enable;
-
- if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
- return -EFAULT;
-
- if (kstrtobool(buf, &enable)) {
- dev_err(ssusb->dev, "wrong setting\n");
- return -EINVAL;
- }
-
- ssusb_set_vbus(otg_sx, enable);
-
- return count;
-}
-
-static const struct file_operations ssusb_vbus_fops = {
- .open = ssusb_vbus_open,
- .write = ssusb_vbus_write,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static void ssusb_debugfs_init(struct ssusb_mtk *ssusb)
-{
- struct dentry *root = ssusb->dbgfs_root;
-
- debugfs_create_file("mode", 0644, root, ssusb, &ssusb_mode_fops);
- debugfs_create_file("vbus", 0644, root, ssusb, &ssusb_vbus_fops);
-}
-
void ssusb_set_force_mode(struct ssusb_mtk *ssusb,
enum mtu3_dr_force_mode mode)
{
@@ -417,7 +310,7 @@ int ssusb_otg_switch_init(struct ssusb_mtk *ssusb)
INIT_WORK(&otg_sx->vbus_work, ssusb_vbus_work);
if (otg_sx->manual_drd_enabled)
- ssusb_debugfs_init(ssusb);
+ ssusb_dr_debugfs_init(ssusb);
else
ret = ssusb_extcon_register(otg_sx);
diff --git a/drivers/usb/mtu3/mtu3_dr.h b/drivers/usb/mtu3/mtu3_dr.h
index 50702fdcde28..ba6fe357ce29 100644
--- a/drivers/usb/mtu3/mtu3_dr.h
+++ b/drivers/usb/mtu3/mtu3_dr.h
@@ -71,6 +71,7 @@ static inline void ssusb_gadget_exit(struct ssusb_mtk *ssusb)
#if IS_ENABLED(CONFIG_USB_MTU3_DUAL_ROLE)
int ssusb_otg_switch_init(struct ssusb_mtk *ssusb);
void ssusb_otg_switch_exit(struct ssusb_mtk *ssusb);
+void ssusb_mode_manual_switch(struct ssusb_mtk *ssusb, int to_host);
int ssusb_set_vbus(struct otg_switch_mtk *otg_sx, int is_on);
void ssusb_set_force_mode(struct ssusb_mtk *ssusb,
enum mtu3_dr_force_mode mode);
@@ -85,6 +86,9 @@ static inline int ssusb_otg_switch_init(struct ssusb_mtk *ssusb)
static inline void ssusb_otg_switch_exit(struct ssusb_mtk *ssusb)
{}
+static inline void
+ssusb_mode_manual_switch(struct ssusb_mtk *ssusb, int to_host) {}
+
static inline int ssusb_set_vbus(struct otg_switch_mtk *otg_sx, int is_on)
{
return 0;
--
2.20.1
