Fix DS3 support on C2. Fixes #54

projects/Odroid_C2/patches/linux/linux-003-dwg-otg-tweak-bandwidth-check-values.patch

@@ -0,0 +1,27 @@
+diff --git a/drivers/amlogic/usb/dwc_otg/310/dwc_otg_hcd_queue.c b/drivers/amlogic/usb/dwc_otg/310/dwc_otg_hcd_queue.c
+index 3dd3ba7cacb..d809d903450 100644
+--- a/drivers/amlogic/usb/dwc_otg/310/dwc_otg_hcd_queue.c
++++ b/drivers/amlogic/usb/dwc_otg/310/dwc_otg_hcd_queue.c
+@@ -367,13 +367,13 @@ static int check_periodic_bandwidth(dwc_otg_hcd_t *hcd, dwc_otg_qh_t *qh)
+ 		 * Max periodic usecs is 80% x 125 usec = 100 usec.
+ 		 */
+
+-		max_claimed_usecs = 100 - qh->usecs;
++		max_claimed_usecs = 125 - qh->usecs;
+ 	else
+ 		/*
+ 		 * Full speed mode.
+ 		 * Max periodic usecs is 90% x 1000 usec = 900 usec.
+ 		 */
+-		max_claimed_usecs = 900 - qh->usecs;
++		max_claimed_usecs = 1000 - qh->usecs;
+
+ 	if (hcd->periodic_usecs > max_claimed_usecs) {
+ 		DWC_INFO("%s: already claimed usecs %d, required usecs %d\n", __func__, hcd->periodic_usecs, qh->usecs);
+@@ -724,4 +724,4 @@ int dwc_otg_hcd_qtd_add(dwc_otg_qtd_t *qtd,
+ 	return retval;
+ }
+
+-#endif /* DWC_DEVICE_ONLY */
+\ No newline at end of file
++#endif /* DWC_DEVICE_ONLY */

projects/Odroid_C2/patches/linux/linux-004-usb-fix-dongle-compatibility.patch

@@ -0,0 +1,13 @@
+diff --git a/drivers/amlogic/usb/dwc_otg/310/dwc_otg_hcd_intr.c b/drivers/amlogic/usb/dwc_otg/310/dwc_otg_hcd_intr.c
+index c888d0aa474..27c06935918 100644
+--- a/drivers/amlogic/usb/dwc_otg/310/dwc_otg_hcd_intr.c
++++ b/drivers/amlogic/usb/dwc_otg/310/dwc_otg_hcd_intr.c
+@@ -1302,7 +1302,7 @@ static int32_t handle_hc_nak_intr(dwc_otg_hcd_t *hcd,
+ 			hcd->ssplit_lock = 0;
+
+ 		qtd->complete_split = 0;
+-		if (qtd->error_count > 200) {
++		if (qtd->error_count > 20000) {
+ 			DWC_ERROR("Can not read device info from hub.We take it error\n");
+ 			halt_channel(hcd, hc, qtd, DWC_OTG_HC_XFER_XACT_ERR);
+ 		} else {