evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

platform: msm: Fix USB device does not enumerate in SS mode

Browse source 
The max speed for the USB device is high speed. So
the device is always enumerated in high speed indpendent
of the connection. Fix this by setting the EXTCON_USB_SPEED
to 1 which in turn sets the max speed as super speed.

CRs-Fixed: 2108100
Change-Id: I8f313cc3ee015a1340ab78650e17334ca85ddd27
Signed-off-by: Sriharsha Allenki <sallenki@codeaurora.org>
This commit is contained in:
Sriharsha Allenki 2017-09-26 18:26:44 +05:30 • committed by Gerrit - the friendly Code Review server
parent 3ef7befadd
commit 8b53c3c3d6
1 changed files with 2 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/platform/msm/gpio-usbdetect.c
View file

@ -50,6 +50,7 @@ static irqreturn_t gpio_usbdetect_vbus_irq(int irq, void *data)
if (usb->vbus_state) {
dev_dbg(&usb->pdev->dev, "setting vbus notification\n");
extcon_set_cable_state_(usb->extcon_dev, EXTCON_USB, 1);
extcon_set_cable_state_(usb->extcon_dev, EXTCON_USB_SPEED, 1);
} else {
dev_dbg(&usb->pdev->dev, "setting vbus removed notification\n");
extcon_set_cable_state_(usb->extcon_dev, EXTCON_USB, 0);
@ -85,6 +86,7 @@ static irqreturn_t gpio_usbdetect_id_irq_thread(int irq, void *data)
dev_dbg(&usb->pdev->dev, "starting usb HOST\n");
disable_irq(usb->vbus_det_irq);
extcon_set_cable_state_(usb->extcon_dev, EXTCON_USB_HOST, 1);
extcon_set_cable_state_(usb->extcon_dev, EXTCON_USB_SPEED, 1);
}
return IRQ_HANDLED;
}