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-rw-r--r--drivers/usb/misc/apple-mfi-fastcharge.c24
-rw-r--r--drivers/usb/misc/onboard_usb_dev.c115
-rw-r--r--drivers/usb/misc/onboard_usb_dev.h27
-rw-r--r--drivers/usb/misc/usbtest.c2
4 files changed, 149 insertions, 19 deletions
diff --git a/drivers/usb/misc/apple-mfi-fastcharge.c b/drivers/usb/misc/apple-mfi-fastcharge.c
index ac8695195c13..8e852f4b8262 100644
--- a/drivers/usb/misc/apple-mfi-fastcharge.c
+++ b/drivers/usb/misc/apple-mfi-fastcharge.c
@@ -44,6 +44,7 @@ MODULE_DEVICE_TABLE(usb, mfi_fc_id_table);
struct mfi_device {
struct usb_device *udev;
struct power_supply *battery;
+ struct power_supply_desc battery_desc;
int charge_type;
};
@@ -178,6 +179,7 @@ static int mfi_fc_probe(struct usb_device *udev)
{
struct power_supply_config battery_cfg = {};
struct mfi_device *mfi = NULL;
+ char *battery_name;
int err;
if (!mfi_fc_match(udev))
@@ -187,23 +189,38 @@ static int mfi_fc_probe(struct usb_device *udev)
if (!mfi)
return -ENOMEM;
+ battery_name = kasprintf(GFP_KERNEL, "apple_mfi_fastcharge_%d-%d",
+ udev->bus->busnum, udev->devnum);
+ if (!battery_name) {
+ err = -ENOMEM;
+ goto err_free_mfi;
+ }
+
+ mfi->battery_desc = apple_mfi_fc_desc;
+ mfi->battery_desc.name = battery_name;
+
battery_cfg.drv_data = mfi;
mfi->charge_type = POWER_SUPPLY_CHARGE_TYPE_TRICKLE;
mfi->battery = power_supply_register(&udev->dev,
- &apple_mfi_fc_desc,
+ &mfi->battery_desc,
&battery_cfg);
if (IS_ERR(mfi->battery)) {
dev_err(&udev->dev, "Can't register battery\n");
err = PTR_ERR(mfi->battery);
- kfree(mfi);
- return err;
+ goto err_free_name;
}
mfi->udev = usb_get_dev(udev);
dev_set_drvdata(&udev->dev, mfi);
return 0;
+
+err_free_name:
+ kfree(battery_name);
+err_free_mfi:
+ kfree(mfi);
+ return err;
}
static void mfi_fc_disconnect(struct usb_device *udev)
@@ -213,6 +230,7 @@ static void mfi_fc_disconnect(struct usb_device *udev)
mfi = dev_get_drvdata(&udev->dev);
if (mfi->battery)
power_supply_unregister(mfi->battery);
+ kfree(mfi->battery_desc.name);
dev_set_drvdata(&udev->dev, NULL);
usb_put_dev(mfi->udev);
kfree(mfi);
diff --git a/drivers/usb/misc/onboard_usb_dev.c b/drivers/usb/misc/onboard_usb_dev.c
index f5372dfa241a..41360a7591e5 100644
--- a/drivers/usb/misc/onboard_usb_dev.c
+++ b/drivers/usb/misc/onboard_usb_dev.c
@@ -36,9 +36,10 @@
#define USB5744_CMD_CREG_ACCESS 0x99
#define USB5744_CMD_CREG_ACCESS_LSB 0x37
#define USB5744_CREG_MEM_ADDR 0x00
+#define USB5744_CREG_MEM_RD_ADDR 0x04
#define USB5744_CREG_WRITE 0x00
-#define USB5744_CREG_RUNTIMEFLAGS2 0x41
-#define USB5744_CREG_RUNTIMEFLAGS2_LSB 0x1D
+#define USB5744_CREG_READ 0x01
+#define USB5744_CREG_RUNTIMEFLAGS2 0x411D
#define USB5744_CREG_BYPASS_UDC_SUSPEND BIT(3)
static void onboard_dev_attach_usb_driver(struct work_struct *work);
@@ -309,11 +310,88 @@ static void onboard_dev_attach_usb_driver(struct work_struct *work)
pr_err("Failed to attach USB driver: %pe\n", ERR_PTR(err));
}
+#if IS_ENABLED(CONFIG_USB_ONBOARD_DEV_USB5744)
+static int onboard_dev_5744_i2c_read_byte(struct i2c_client *client, u16 addr, u8 *data)
+{
+ struct i2c_msg msg[2];
+ u8 rd_buf[3];
+ int ret;
+
+ u8 wr_buf[7] = {0, USB5744_CREG_MEM_ADDR, 4,
+ USB5744_CREG_READ, 1,
+ addr >> 8 & 0xff,
+ addr & 0xff};
+ msg[0].addr = client->addr;
+ msg[0].flags = 0;
+ msg[0].len = sizeof(wr_buf);
+ msg[0].buf = wr_buf;
+
+ ret = i2c_transfer(client->adapter, msg, 1);
+ if (ret < 0)
+ return ret;
+
+ wr_buf[0] = USB5744_CMD_CREG_ACCESS;
+ wr_buf[1] = USB5744_CMD_CREG_ACCESS_LSB;
+ wr_buf[2] = 0;
+ msg[0].len = 3;
+
+ ret = i2c_transfer(client->adapter, msg, 1);
+ if (ret < 0)
+ return ret;
+
+ wr_buf[0] = 0;
+ wr_buf[1] = USB5744_CREG_MEM_RD_ADDR;
+ msg[0].len = 2;
+
+ msg[1].addr = client->addr;
+ msg[1].flags = I2C_M_RD;
+ msg[1].len = 2;
+ msg[1].buf = rd_buf;
+
+ ret = i2c_transfer(client->adapter, msg, 2);
+ if (ret < 0)
+ return ret;
+ *data = rd_buf[1];
+
+ return 0;
+}
+
+static int onboard_dev_5744_i2c_write_byte(struct i2c_client *client, u16 addr, u8 data)
+{
+ struct i2c_msg msg[2];
+ int ret;
+
+ u8 wr_buf[8] = {0, USB5744_CREG_MEM_ADDR, 5,
+ USB5744_CREG_WRITE, 1,
+ addr >> 8 & 0xff,
+ addr & 0xff,
+ data};
+ msg[0].addr = client->addr;
+ msg[0].flags = 0;
+ msg[0].len = sizeof(wr_buf);
+ msg[0].buf = wr_buf;
+
+ ret = i2c_transfer(client->adapter, msg, 1);
+ if (ret < 0)
+ return ret;
+
+ msg[0].len = 3;
+ wr_buf[0] = USB5744_CMD_CREG_ACCESS;
+ wr_buf[1] = USB5744_CMD_CREG_ACCESS_LSB;
+ wr_buf[2] = 0;
+
+ ret = i2c_transfer(client->adapter, msg, 1);
+ if (ret < 0)
+ return ret;
+
+ return 0;
+}
+
static int onboard_dev_5744_i2c_init(struct i2c_client *client)
{
-#if IS_ENABLED(CONFIG_USB_ONBOARD_DEV_USB5744)
struct device *dev = &client->dev;
int ret;
+ u8 reg;
/*
* Set BYPASS_UDC_SUSPEND bit to ensure MCU is always enabled
@@ -321,20 +399,16 @@ static int onboard_dev_5744_i2c_init(struct i2c_client *client)
* The command writes 5 bytes to memory and single data byte in
* configuration register.
*/
- char wr_buf[7] = {USB5744_CREG_MEM_ADDR, 5,
- USB5744_CREG_WRITE, 1,
- USB5744_CREG_RUNTIMEFLAGS2,
- USB5744_CREG_RUNTIMEFLAGS2_LSB,
- USB5744_CREG_BYPASS_UDC_SUSPEND};
-
- ret = i2c_smbus_write_block_data(client, 0, sizeof(wr_buf), wr_buf);
+ ret = onboard_dev_5744_i2c_read_byte(client,
+ USB5744_CREG_RUNTIMEFLAGS2, &reg);
if (ret)
- return dev_err_probe(dev, ret, "BYPASS_UDC_SUSPEND bit configuration failed\n");
+ return dev_err_probe(dev, ret, "CREG_RUNTIMEFLAGS2 read failed\n");
- ret = i2c_smbus_write_word_data(client, USB5744_CMD_CREG_ACCESS,
- USB5744_CMD_CREG_ACCESS_LSB);
+ reg |= USB5744_CREG_BYPASS_UDC_SUSPEND;
+ ret = onboard_dev_5744_i2c_write_byte(client,
+ USB5744_CREG_RUNTIMEFLAGS2, reg);
if (ret)
- return dev_err_probe(dev, ret, "Configuration Register Access Command failed\n");
+ return dev_err_probe(dev, ret, "BYPASS_UDC_SUSPEND bit configuration failed\n");
/* Send SMBus command to boot hub. */
ret = i2c_smbus_write_word_data(client, USB5744_CMD_ATTACH,
@@ -343,10 +417,13 @@ static int onboard_dev_5744_i2c_init(struct i2c_client *client)
return dev_err_probe(dev, ret, "USB Attach with SMBus command failed\n");
return ret;
+}
#else
+static int onboard_dev_5744_i2c_init(struct i2c_client *client)
+{
return -ENODEV;
-#endif
}
+#endif
static int onboard_dev_probe(struct platform_device *pdev)
{
@@ -487,9 +564,11 @@ static struct platform_driver onboard_dev_driver = {
/************************** USB driver **************************/
+#define VENDOR_ID_BISON 0x5986
#define VENDOR_ID_CYPRESS 0x04b4
#define VENDOR_ID_GENESYS 0x05e3
#define VENDOR_ID_MICROCHIP 0x0424
+#define VENDOR_ID_PARADE 0x1da0
#define VENDOR_ID_REALTEK 0x0bda
#define VENDOR_ID_TI 0x0451
#define VENDOR_ID_VIA 0x2109
@@ -569,6 +648,7 @@ static void onboard_dev_usbdev_disconnect(struct usb_device *udev)
}
static const struct usb_device_id onboard_dev_id_table[] = {
+ { USB_DEVICE(VENDOR_ID_BISON, 0x1198) }, /* Bison Electronics Inc. Integrated Camera */
{ USB_DEVICE(VENDOR_ID_CYPRESS, 0x6500) }, /* CYUSB330x 3.0 HUB */
{ USB_DEVICE(VENDOR_ID_CYPRESS, 0x6502) }, /* CYUSB330x 2.0 HUB */
{ USB_DEVICE(VENDOR_ID_CYPRESS, 0x6503) }, /* CYUSB33{0,1}x 2.0 HUB, Vendor Mode */
@@ -586,14 +666,19 @@ static const struct usb_device_id onboard_dev_id_table[] = {
{ USB_DEVICE(VENDOR_ID_MICROCHIP, 0x2517) }, /* USB2517 USB 2.0 HUB */
{ USB_DEVICE(VENDOR_ID_MICROCHIP, 0x2744) }, /* USB5744 USB 2.0 HUB */
{ USB_DEVICE(VENDOR_ID_MICROCHIP, 0x5744) }, /* USB5744 USB 3.0 HUB */
+ { USB_DEVICE(VENDOR_ID_PARADE, 0x5511) }, /* PS5511 USB 3.2 */
+ { USB_DEVICE(VENDOR_ID_PARADE, 0x55a1) }, /* PS5511 USB 2.0 */
{ USB_DEVICE(VENDOR_ID_REALTEK, 0x0411) }, /* RTS5411 USB 3.1 HUB */
{ USB_DEVICE(VENDOR_ID_REALTEK, 0x5411) }, /* RTS5411 USB 2.1 HUB */
{ USB_DEVICE(VENDOR_ID_REALTEK, 0x0414) }, /* RTS5414 USB 3.2 HUB */
{ USB_DEVICE(VENDOR_ID_REALTEK, 0x5414) }, /* RTS5414 USB 2.1 HUB */
+ { USB_DEVICE(VENDOR_ID_REALTEK, 0x0179) }, /* RTL8188ETV 2.4GHz WiFi */
{ USB_DEVICE(VENDOR_ID_TI, 0x8025) }, /* TI USB8020B 3.0 HUB */
{ USB_DEVICE(VENDOR_ID_TI, 0x8027) }, /* TI USB8020B 2.0 HUB */
{ USB_DEVICE(VENDOR_ID_TI, 0x8140) }, /* TI USB8041 3.0 HUB */
{ USB_DEVICE(VENDOR_ID_TI, 0x8142) }, /* TI USB8041 2.0 HUB */
+ { USB_DEVICE(VENDOR_ID_TI, 0x8440) }, /* TI USB8044 3.0 HUB */
+ { USB_DEVICE(VENDOR_ID_TI, 0x8442) }, /* TI USB8044 2.0 HUB */
{ USB_DEVICE(VENDOR_ID_VIA, 0x0817) }, /* VIA VL817 3.1 HUB */
{ USB_DEVICE(VENDOR_ID_VIA, 0x2817) }, /* VIA VL817 2.0 HUB */
{ USB_DEVICE(VENDOR_ID_XMOS, 0x0013) }, /* XMOS XVF3500 Voice Processor */
diff --git a/drivers/usb/misc/onboard_usb_dev.h b/drivers/usb/misc/onboard_usb_dev.h
index 933797a7e084..c1462be5526d 100644
--- a/drivers/usb/misc/onboard_usb_dev.h
+++ b/drivers/usb/misc/onboard_usb_dev.h
@@ -38,6 +38,13 @@ static const struct onboard_dev_pdata microchip_usb5744_data = {
.is_hub = true,
};
+static const struct onboard_dev_pdata parade_ps5511_data = {
+ .reset_us = 500,
+ .num_supplies = 2,
+ .supply_names = { "vddd11", "vdd33"},
+ .is_hub = true,
+};
+
static const struct onboard_dev_pdata realtek_rts5411_data = {
.reset_us = 0,
.num_supplies = 1,
@@ -45,6 +52,13 @@ static const struct onboard_dev_pdata realtek_rts5411_data = {
.is_hub = true,
};
+static const struct onboard_dev_pdata realtek_rtl8188etv_data = {
+ .reset_us = 0,
+ .num_supplies = 1,
+ .supply_names = { "vdd" },
+ .is_hub = false,
+};
+
static const struct onboard_dev_pdata ti_tusb8020b_data = {
.reset_us = 3000,
.num_supplies = 1,
@@ -59,6 +73,13 @@ static const struct onboard_dev_pdata ti_tusb8041_data = {
.is_hub = true,
};
+static const struct onboard_dev_pdata bison_intcamera_data = {
+ .reset_us = 1000,
+ .num_supplies = 1,
+ .supply_names = { "vdd" },
+ .is_hub = false,
+};
+
static const struct onboard_dev_pdata cypress_hx3_data = {
.reset_us = 10000,
.num_supplies = 2,
@@ -111,6 +132,8 @@ static const struct of_device_id onboard_dev_match[] = {
{ .compatible = "usb451,8027", .data = &ti_tusb8020b_data, },
{ .compatible = "usb451,8140", .data = &ti_tusb8041_data, },
{ .compatible = "usb451,8142", .data = &ti_tusb8041_data, },
+ { .compatible = "usb451,8440", .data = &ti_tusb8041_data, },
+ { .compatible = "usb451,8442", .data = &ti_tusb8041_data, },
{ .compatible = "usb4b4,6504", .data = &cypress_hx3_data, },
{ .compatible = "usb4b4,6506", .data = &cypress_hx3_data, },
{ .compatible = "usb4b4,6570", .data = &cypress_hx2vl_data, },
@@ -118,13 +141,17 @@ static const struct of_device_id onboard_dev_match[] = {
{ .compatible = "usb5e3,610", .data = &genesys_gl852g_data, },
{ .compatible = "usb5e3,620", .data = &genesys_gl852g_data, },
{ .compatible = "usb5e3,626", .data = &genesys_gl852g_data, },
+ { .compatible = "usbbda,179", .data = &realtek_rtl8188etv_data, },
{ .compatible = "usbbda,411", .data = &realtek_rts5411_data, },
{ .compatible = "usbbda,5411", .data = &realtek_rts5411_data, },
{ .compatible = "usbbda,414", .data = &realtek_rts5411_data, },
{ .compatible = "usbbda,5414", .data = &realtek_rts5411_data, },
+ { .compatible = "usb1da0,5511", .data = &parade_ps5511_data, },
+ { .compatible = "usb1da0,55a1", .data = &parade_ps5511_data, },
{ .compatible = "usb2109,817", .data = &vialab_vl817_data, },
{ .compatible = "usb2109,2817", .data = &vialab_vl817_data, },
{ .compatible = "usb20b1,0013", .data = &xmos_xvf3500_data, },
+ { .compatible = "usb5986,1198", .data = &bison_intcamera_data, },
{}
};
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 7c2041f61cde..5c92c8d8e283 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -592,7 +592,7 @@ struct sg_timeout {
static void sg_timeout(struct timer_list *t)
{
- struct sg_timeout *timeout = from_timer(timeout, t, timer);
+ struct sg_timeout *timeout = timer_container_of(timeout, t, timer);
usb_sg_cancel(timeout->req);
}
generated by cgit (git 2.34.1) at 2025-07-30 14:12:03 +0000