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usb: dwc2: Add core parameter for service interval support

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Added core parameter for service interval based scheduling.

Acked-by: Minas Harutyunyan <hminas@synopsys.com>
Signed-off-by: Grigor Tovmasyan <tovmasya@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Grigor Tovmasyan
2018-08-29 20:59:34 +04:00
committed by Felipe Balbi
parent c464da0bff
commit ca531bc2bf
4 changed files with 18 additions and 0 deletions
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4
drivers/usb/dwc2/gadget.c
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@@ -3323,6 +3323,10 @@ void dwc2_hsotg_core_init_disconnected(struct dwc2_hsotg *hsotg,
dwc2_set_bit(hsotg, DIEPMSK, DIEPMSK_BNAININTRMSK);
}
/* Enable Service Interval mode if supported */
if (using_desc_dma(hsotg) && hsotg->params.service_interval)
dwc2_set_bit(hsotg, DCTL, DCTL_SERVICE_INTERVAL_SUPPORTED);
dwc2_writel(hsotg, 0, DAINTMSK);
dev_dbg(hsotg->dev, "EP0: DIEPCTL0=0x%08x, DOEPCTL0=0x%08x\n",