Techwizz/kernel-fxtec-pro1x
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

usb: otg: twl6030-usb: Fix twl writes

Browse source 
There were mistakes in writing to few twl
registers. There was interchange in the
parameters being passed to twl6030_writeb().

Signed-off-by: Moiz Sonasath <m-sonasath@ti.com>
Signed-off-by: Ruslan Bilovol <ruslan.bilovol@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Moiz Sonasath 2012-06-12 20:17:12 +03:00 committed by Felipe Balbi
parent e8d4e8be86
commit dc8738d95b
1 changed files with 6 additions and 9 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
drivers/usb/otg/twl6030-usb.c
View file

@ -305,9 +305,8 @@ static irqreturn_t twl6030_usbotg_irq(int irq, void *_twl)
regulator_enable(twl->usb3v3);
twl->asleep = 1;
twl6030_writeb(twl, TWL_MODULE_USB, USB_ID_INT_EN_HI_CLR, 0x1);
twl6030_writeb(twl, TWL_MODULE_USB, USB_ID_INT_EN_HI_SET,
0x10);
twl6030_writeb(twl, TWL_MODULE_USB, 0x1, USB_ID_INT_EN_HI_CLR);
twl6030_writeb(twl, TWL_MODULE_USB, 0x10, USB_ID_INT_EN_HI_SET);
status = USB_EVENT_ID;
otg->default_a = true;
twl->phy.state = OTG_STATE_A_IDLE;
@ -316,12 +315,10 @@ static irqreturn_t twl6030_usbotg_irq(int irq, void *_twl)
atomic_notifier_call_chain(&twl->phy.notifier, status,
otg->gadget);
} else {
twl6030_writeb(twl, TWL_MODULE_USB, USB_ID_INT_EN_HI_CLR,
0x10);
twl6030_writeb(twl, TWL_MODULE_USB, USB_ID_INT_EN_HI_SET,
0x1);
twl6030_writeb(twl, TWL_MODULE_USB, 0x10, USB_ID_INT_EN_HI_CLR);
twl6030_writeb(twl, TWL_MODULE_USB, 0x1, USB_ID_INT_EN_HI_SET);
}
twl6030_writeb(twl, TWL_MODULE_USB, USB_ID_INT_LATCH_CLR, status);
twl6030_writeb(twl, TWL_MODULE_USB, status, USB_ID_INT_LATCH_CLR);
return IRQ_HANDLED;
}
@ -343,7 +340,7 @@ static int twl6030_enable_irq(struct usb_phy *x)
{
struct twl6030_usb *twl = phy_to_twl(x);
twl6030_writeb(twl, TWL_MODULE_USB, USB_ID_INT_EN_HI_SET, 0x1);
twl6030_writeb(twl, TWL_MODULE_USB, 0x1, USB_ID_INT_EN_HI_SET);
twl6030_interrupt_unmask(0x05, REG_INT_MSK_LINE_C);
twl6030_interrupt_unmask(0x05, REG_INT_MSK_STS_C);