-From 651d8fff94718c7e48b8a40d7774878eb8ed62ee Mon Sep 17 00:00:00 2001
+From 8b8185586a13ebbd760e80bbe5f22f9417b50fd2 Mon Sep 17 00:00:00 2001
From: "chunfeng.yun@mediatek.com" <chunfeng.yun@mediatek.com>
Date: Tue, 17 Nov 2015 17:18:40 +0800
-Subject: [PATCH 19/91] xhci: mediatek: support MTK xHCI host controller
+Subject: [PATCH 019/102] xhci: mediatek: support MTK xHCI host controller
There some vendor quirks for MTK xhci host controller:
1. It defines some extra SW scheduling parameters for HW
/*
* Returns zero if the TRB isn't in this segment, otherwise it returns the DMA
-@@ -3065,17 +3066,22 @@ static u32 xhci_td_remainder(struct xhci
+@@ -3088,17 +3089,22 @@ static u32 xhci_td_remainder(struct xhci
{
u32 maxp, total_packet_count;
/* Queueing functions don't count the current TRB into transferred */
return (total_packet_count - ((transferred + trb_buff_len) / maxp));
}
-@@ -3463,7 +3469,7 @@ int xhci_queue_ctrl_tx(struct xhci_hcd *
+@@ -3486,7 +3492,7 @@ int xhci_queue_ctrl_tx(struct xhci_hcd *
field |= 0x1;
/* xHCI 1.0/1.1 6.4.1.2.1: Transfer Type field */
writel(temp, &xhci->ir_set->irq_control);
/* Set the HCD state before we enable the irqs */
-@@ -1701,6 +1706,9 @@ int xhci_drop_endpoint(struct usb_hcd *h
+@@ -1704,6 +1709,9 @@ int xhci_drop_endpoint(struct usb_hcd *h
xhci_endpoint_zero(xhci, xhci->devs[udev->slot_id], ep);
xhci_dbg(xhci, "drop ep 0x%x, slot id %d, new drop flags = %#x, new add flags = %#x\n",
(unsigned int) ep->desc.bEndpointAddress,
udev->slot_id,
-@@ -1796,6 +1804,15 @@ int xhci_add_endpoint(struct usb_hcd *hc
+@@ -1799,6 +1807,15 @@ int xhci_add_endpoint(struct usb_hcd *hc
return -ENOMEM;
}