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path: root/drivers/usb/dwc2/core_intr.c
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Diffstat (limited to 'drivers/usb/dwc2/core_intr.c')
-rw-r--r--drivers/usb/dwc2/core_intr.c118
1 files changed, 59 insertions, 59 deletions
diff --git a/drivers/usb/dwc2/core_intr.c b/drivers/usb/dwc2/core_intr.c
index cc90b58b6b3c..19ae2595f1c3 100644
--- a/drivers/usb/dwc2/core_intr.c
+++ b/drivers/usb/dwc2/core_intr.c
@@ -81,11 +81,11 @@ static const char *dwc2_op_state_str(struct dwc2_hsotg *hsotg)
*/
static void dwc2_handle_usb_port_intr(struct dwc2_hsotg *hsotg)
{
- u32 hprt0 = dwc2_readl(hsotg->regs + HPRT0);
+ u32 hprt0 = dwc2_readl(hsotg, HPRT0);
if (hprt0 & HPRT0_ENACHG) {
hprt0 &= ~HPRT0_ENA;
- dwc2_writel(hprt0, hsotg->regs + HPRT0);
+ dwc2_writel(hsotg, hprt0, HPRT0);
}
}
@@ -97,7 +97,7 @@ static void dwc2_handle_usb_port_intr(struct dwc2_hsotg *hsotg)
static void dwc2_handle_mode_mismatch_intr(struct dwc2_hsotg *hsotg)
{
/* Clear interrupt */
- dwc2_writel(GINTSTS_MODEMIS, hsotg->regs + GINTSTS);
+ dwc2_writel(hsotg, GINTSTS_MODEMIS, GINTSTS);
dev_warn(hsotg->dev, "Mode Mismatch Interrupt: currently in %s mode\n",
dwc2_is_host_mode(hsotg) ? "Host" : "Device");
@@ -115,8 +115,8 @@ static void dwc2_handle_otg_intr(struct dwc2_hsotg *hsotg)
u32 gotgctl;
u32 gintmsk;
- gotgint = dwc2_readl(hsotg->regs + GOTGINT);
- gotgctl = dwc2_readl(hsotg->regs + GOTGCTL);
+ gotgint = dwc2_readl(hsotg, GOTGINT);
+ gotgctl = dwc2_readl(hsotg, GOTGCTL);
dev_dbg(hsotg->dev, "++OTG Interrupt gotgint=%0x [%s]\n", gotgint,
dwc2_op_state_str(hsotg));
@@ -124,7 +124,7 @@ static void dwc2_handle_otg_intr(struct dwc2_hsotg *hsotg)
dev_dbg(hsotg->dev,
" ++OTG Interrupt: Session End Detected++ (%s)\n",
dwc2_op_state_str(hsotg));
- gotgctl = dwc2_readl(hsotg->regs + GOTGCTL);
+ gotgctl = dwc2_readl(hsotg, GOTGCTL);
if (dwc2_is_device_mode(hsotg))
dwc2_hsotg_disconnect(hsotg);
@@ -150,24 +150,24 @@ static void dwc2_handle_otg_intr(struct dwc2_hsotg *hsotg)
hsotg->lx_state = DWC2_L0;
}
- gotgctl = dwc2_readl(hsotg->regs + GOTGCTL);
+ gotgctl = dwc2_readl(hsotg, GOTGCTL);
gotgctl &= ~GOTGCTL_DEVHNPEN;
- dwc2_writel(gotgctl, hsotg->regs + GOTGCTL);
+ dwc2_writel(hsotg, gotgctl, GOTGCTL);
}
if (gotgint & GOTGINT_SES_REQ_SUC_STS_CHNG) {
dev_dbg(hsotg->dev,
" ++OTG Interrupt: Session Request Success Status Change++\n");
- gotgctl = dwc2_readl(hsotg->regs + GOTGCTL);
+ gotgctl = dwc2_readl(hsotg, GOTGCTL);
if (gotgctl & GOTGCTL_SESREQSCS) {
if (hsotg->params.phy_type == DWC2_PHY_TYPE_PARAM_FS &&
hsotg->params.i2c_enable) {
hsotg->srp_success = 1;
} else {
/* Clear Session Request */
- gotgctl = dwc2_readl(hsotg->regs + GOTGCTL);
+ gotgctl = dwc2_readl(hsotg, GOTGCTL);
gotgctl &= ~GOTGCTL_SESREQ;
- dwc2_writel(gotgctl, hsotg->regs + GOTGCTL);
+ dwc2_writel(hsotg, gotgctl, GOTGCTL);
}
}
}
@@ -177,7 +177,7 @@ static void dwc2_handle_otg_intr(struct dwc2_hsotg *hsotg)
* Print statements during the HNP interrupt handling
* can cause it to fail
*/
- gotgctl = dwc2_readl(hsotg->regs + GOTGCTL);
+ gotgctl = dwc2_readl(hsotg, GOTGCTL);
/*
* WA for 3.00a- HW is not setting cur_mode, even sometimes
* this does not help
@@ -197,9 +197,9 @@ static void dwc2_handle_otg_intr(struct dwc2_hsotg *hsotg)
* interrupt does not get handled and Linux
* complains loudly.
*/
- gintmsk = dwc2_readl(hsotg->regs + GINTMSK);
+ gintmsk = dwc2_readl(hsotg, GINTMSK);
gintmsk &= ~GINTSTS_SOF;
- dwc2_writel(gintmsk, hsotg->regs + GINTMSK);
+ dwc2_writel(hsotg, gintmsk, GINTMSK);
/*
* Call callback function with spin lock
@@ -213,9 +213,9 @@ static void dwc2_handle_otg_intr(struct dwc2_hsotg *hsotg)
hsotg->op_state = OTG_STATE_B_HOST;
}
} else {
- gotgctl = dwc2_readl(hsotg->regs + GOTGCTL);
+ gotgctl = dwc2_readl(hsotg, GOTGCTL);
gotgctl &= ~(GOTGCTL_HNPREQ | GOTGCTL_DEVHNPEN);
- dwc2_writel(gotgctl, hsotg->regs + GOTGCTL);
+ dwc2_writel(hsotg, gotgctl, GOTGCTL);
dev_dbg(hsotg->dev, "HNP Failed\n");
dev_err(hsotg->dev,
"Device Not Connected/Responding\n");
@@ -241,9 +241,9 @@ static void dwc2_handle_otg_intr(struct dwc2_hsotg *hsotg)
hsotg->op_state = OTG_STATE_A_PERIPHERAL;
} else {
/* Need to disable SOF interrupt immediately */
- gintmsk = dwc2_readl(hsotg->regs + GINTMSK);
+ gintmsk = dwc2_readl(hsotg, GINTMSK);
gintmsk &= ~GINTSTS_SOF;
- dwc2_writel(gintmsk, hsotg->regs + GINTMSK);
+ dwc2_writel(hsotg, gintmsk, GINTMSK);
spin_unlock(&hsotg->lock);
dwc2_hcd_start(hsotg);
spin_lock(&hsotg->lock);
@@ -258,7 +258,7 @@ static void dwc2_handle_otg_intr(struct dwc2_hsotg *hsotg)
dev_dbg(hsotg->dev, " ++OTG Interrupt: Debounce Done++\n");
/* Clear GOTGINT */
- dwc2_writel(gotgint, hsotg->regs + GOTGINT);
+ dwc2_writel(hsotg, gotgint, GOTGINT);
}
/**
@@ -276,12 +276,12 @@ static void dwc2_handle_conn_id_status_change_intr(struct dwc2_hsotg *hsotg)
u32 gintmsk;
/* Clear interrupt */
- dwc2_writel(GINTSTS_CONIDSTSCHNG, hsotg->regs + GINTSTS);
+ dwc2_writel(hsotg, GINTSTS_CONIDSTSCHNG, GINTSTS);
/* Need to disable SOF interrupt immediately */
- gintmsk = dwc2_readl(hsotg->regs + GINTMSK);
+ gintmsk = dwc2_readl(hsotg, GINTMSK);
gintmsk &= ~GINTSTS_SOF;
- dwc2_writel(gintmsk, hsotg->regs + GINTMSK);
+ dwc2_writel(hsotg, gintmsk, GINTMSK);
dev_dbg(hsotg->dev, " ++Connector ID Status Change Interrupt++ (%s)\n",
dwc2_is_host_mode(hsotg) ? "Host" : "Device");
@@ -314,7 +314,7 @@ static void dwc2_handle_session_req_intr(struct dwc2_hsotg *hsotg)
int ret;
/* Clear interrupt */
- dwc2_writel(GINTSTS_SESSREQINT, hsotg->regs + GINTSTS);
+ dwc2_writel(hsotg, GINTSTS_SESSREQINT, GINTSTS);
dev_dbg(hsotg->dev, "Session request interrupt - lx_state=%d\n",
hsotg->lx_state);
@@ -351,15 +351,15 @@ static void dwc2_wakeup_from_lpm_l1(struct dwc2_hsotg *hsotg)
return;
}
- glpmcfg = dwc2_readl(hsotg->regs + GLPMCFG);
+ glpmcfg = dwc2_readl(hsotg, GLPMCFG);
if (dwc2_is_device_mode(hsotg)) {
dev_dbg(hsotg->dev, "Exit from L1 state\n");
glpmcfg &= ~GLPMCFG_ENBLSLPM;
glpmcfg &= ~GLPMCFG_HIRD_THRES_EN;
- dwc2_writel(glpmcfg, hsotg->regs + GLPMCFG);
+ dwc2_writel(hsotg, glpmcfg, GLPMCFG);
do {
- glpmcfg = dwc2_readl(hsotg->regs + GLPMCFG);
+ glpmcfg = dwc2_readl(hsotg, GLPMCFG);
if (!(glpmcfg & (GLPMCFG_COREL1RES_MASK |
GLPMCFG_L1RESUMEOK | GLPMCFG_SLPSTS)))
@@ -398,7 +398,7 @@ static void dwc2_handle_wakeup_detected_intr(struct dwc2_hsotg *hsotg)
int ret;
/* Clear interrupt */
- dwc2_writel(GINTSTS_WKUPINT, hsotg->regs + GINTSTS);
+ dwc2_writel(hsotg, GINTSTS_WKUPINT, GINTSTS);
dev_dbg(hsotg->dev, "++Resume or Remote Wakeup Detected Interrupt++\n");
dev_dbg(hsotg->dev, "%s lxstate = %d\n", __func__, hsotg->lx_state);
@@ -410,13 +410,13 @@ static void dwc2_handle_wakeup_detected_intr(struct dwc2_hsotg *hsotg)
if (dwc2_is_device_mode(hsotg)) {
dev_dbg(hsotg->dev, "DSTS=0x%0x\n",
- dwc2_readl(hsotg->regs + DSTS));
+ dwc2_readl(hsotg, DSTS));
if (hsotg->lx_state == DWC2_L2) {
- u32 dctl = dwc2_readl(hsotg->regs + DCTL);
+ u32 dctl = dwc2_readl(hsotg, DCTL);
/* Clear Remote Wakeup Signaling */
dctl &= ~DCTL_RMTWKUPSIG;
- dwc2_writel(dctl, hsotg->regs + DCTL);
+ dwc2_writel(hsotg, dctl, DCTL);
ret = dwc2_exit_partial_power_down(hsotg, true);
if (ret && (ret != -ENOTSUPP))
dev_err(hsotg->dev, "exit power_down failed\n");
@@ -430,11 +430,11 @@ static void dwc2_handle_wakeup_detected_intr(struct dwc2_hsotg *hsotg)
return;
if (hsotg->lx_state != DWC2_L1) {
- u32 pcgcctl = dwc2_readl(hsotg->regs + PCGCTL);
+ u32 pcgcctl = dwc2_readl(hsotg, PCGCTL);
/* Restart the Phy Clock */
pcgcctl &= ~PCGCTL_STOPPCLK;
- dwc2_writel(pcgcctl, hsotg->regs + PCGCTL);
+ dwc2_writel(hsotg, pcgcctl, PCGCTL);
mod_timer(&hsotg->wkp_timer,
jiffies + msecs_to_jiffies(71));
} else {
@@ -450,7 +450,7 @@ static void dwc2_handle_wakeup_detected_intr(struct dwc2_hsotg *hsotg)
*/
static void dwc2_handle_disconnect_intr(struct dwc2_hsotg *hsotg)
{
- dwc2_writel(GINTSTS_DISCONNINT, hsotg->regs + GINTSTS);
+ dwc2_writel(hsotg, GINTSTS_DISCONNINT, GINTSTS);
dev_dbg(hsotg->dev, "++Disconnect Detected Interrupt++ (%s) %s\n",
dwc2_is_host_mode(hsotg) ? "Host" : "Device",
@@ -474,7 +474,7 @@ static void dwc2_handle_usb_suspend_intr(struct dwc2_hsotg *hsotg)
int ret;
/* Clear interrupt */
- dwc2_writel(GINTSTS_USBSUSP, hsotg->regs + GINTSTS);
+ dwc2_writel(hsotg, GINTSTS_USBSUSP, GINTSTS);
dev_dbg(hsotg->dev, "USB SUSPEND\n");
@@ -483,7 +483,7 @@ static void dwc2_handle_usb_suspend_intr(struct dwc2_hsotg *hsotg)
* Check the Device status register to determine if the Suspend
* state is active
*/
- dsts = dwc2_readl(hsotg->regs + DSTS);
+ dsts = dwc2_readl(hsotg, DSTS);
dev_dbg(hsotg->dev, "%s: DSTS=0x%0x\n", __func__, dsts);
dev_dbg(hsotg->dev,
"DSTS.Suspend Status=%d HWCFG4.Power Optimize=%d HWCFG4.Hibernation=%d\n",
@@ -563,9 +563,9 @@ static void dwc2_handle_lpm_intr(struct dwc2_hsotg *hsotg)
u32 enslpm;
/* Clear interrupt */
- dwc2_writel(GINTSTS_LPMTRANRCVD, hsotg->regs + GINTSTS);
+ dwc2_writel(hsotg, GINTSTS_LPMTRANRCVD, GINTSTS);
- glpmcfg = dwc2_readl(hsotg->regs + GLPMCFG);
+ glpmcfg = dwc2_readl(hsotg, GLPMCFG);
if (!(glpmcfg & GLPMCFG_LPMCAP)) {
dev_err(hsotg->dev, "Unexpected LPM interrupt\n");
@@ -588,16 +588,16 @@ static void dwc2_handle_lpm_intr(struct dwc2_hsotg *hsotg)
} else {
dev_dbg(hsotg->dev, "Entering Sleep with L1 Gating\n");
- pcgcctl = dwc2_readl(hsotg->regs + PCGCTL);
+ pcgcctl = dwc2_readl(hsotg, PCGCTL);
pcgcctl |= PCGCTL_ENBL_SLEEP_GATING;
- dwc2_writel(pcgcctl, hsotg->regs + PCGCTL);
+ dwc2_writel(hsotg, pcgcctl, PCGCTL);
}
/**
* Examine prt_sleep_sts after TL1TokenTetry period max (10 us)
*/
udelay(10);
- glpmcfg = dwc2_readl(hsotg->regs + GLPMCFG);
+ glpmcfg = dwc2_readl(hsotg, GLPMCFG);
if (glpmcfg & GLPMCFG_SLPSTS) {
/* Save the current state */
@@ -627,9 +627,9 @@ static u32 dwc2_read_common_intr(struct dwc2_hsotg *hsotg)
u32 gahbcfg;
u32 gintmsk_common = GINTMSK_COMMON;
- gintsts = dwc2_readl(hsotg->regs + GINTSTS);
- gintmsk = dwc2_readl(hsotg->regs + GINTMSK);
- gahbcfg = dwc2_readl(hsotg->regs + GAHBCFG);
+ gintsts = dwc2_readl(hsotg, GINTSTS);
+ gintmsk = dwc2_readl(hsotg, GINTMSK);
+ gahbcfg = dwc2_readl(hsotg, GAHBCFG);
/* If any common interrupts set */
if (gintsts & gintmsk_common)
@@ -653,9 +653,9 @@ static void dwc2_handle_gpwrdn_intr(struct dwc2_hsotg *hsotg)
u32 gpwrdn;
int linestate;
- gpwrdn = dwc2_readl(hsotg->regs + GPWRDN);
+ gpwrdn = dwc2_readl(hsotg, GPWRDN);
/* clear all interrupt */
- dwc2_writel(gpwrdn, hsotg->regs + GPWRDN);
+ dwc2_writel(hsotg, gpwrdn, GPWRDN);
linestate = (gpwrdn & GPWRDN_LINESTATE_MASK) >> GPWRDN_LINESTATE_SHIFT;
dev_dbg(hsotg->dev,
"%s: dwc2_handle_gpwrdwn_intr called gpwrdn= %08x\n", __func__,
@@ -668,38 +668,38 @@ static void dwc2_handle_gpwrdn_intr(struct dwc2_hsotg *hsotg)
dev_dbg(hsotg->dev, "%s: GPWRDN_DISCONN_DET\n", __func__);
/* Switch-on voltage to the core */
- gpwrdn_tmp = dwc2_readl(hsotg->regs + GPWRDN);
+ gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
gpwrdn_tmp &= ~GPWRDN_PWRDNSWTCH;
- dwc2_writel(gpwrdn_tmp, hsotg->regs + GPWRDN);
+ dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
udelay(10);
/* Reset core */
- gpwrdn_tmp = dwc2_readl(hsotg->regs + GPWRDN);
+ gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
gpwrdn_tmp &= ~GPWRDN_PWRDNRSTN;
- dwc2_writel(gpwrdn_tmp, hsotg->regs + GPWRDN);
+ dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
udelay(10);
/* Disable Power Down Clamp */
- gpwrdn_tmp = dwc2_readl(hsotg->regs + GPWRDN);
+ gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
gpwrdn_tmp &= ~GPWRDN_PWRDNCLMP;
- dwc2_writel(gpwrdn_tmp, hsotg->regs + GPWRDN);
+ dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
udelay(10);
/* Deassert reset core */
- gpwrdn_tmp = dwc2_readl(hsotg->regs + GPWRDN);
+ gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
gpwrdn_tmp |= GPWRDN_PWRDNRSTN;
- dwc2_writel(gpwrdn_tmp, hsotg->regs + GPWRDN);
+ dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
udelay(10);
/* Disable PMU interrupt */
- gpwrdn_tmp = dwc2_readl(hsotg->regs + GPWRDN);
+ gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
gpwrdn_tmp &= ~GPWRDN_PMUINTSEL;
- dwc2_writel(gpwrdn_tmp, hsotg->regs + GPWRDN);
+ dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
/* De-assert Wakeup Logic */
- gpwrdn_tmp = dwc2_readl(hsotg->regs + GPWRDN);
+ gpwrdn_tmp = dwc2_readl(hsotg, GPWRDN);
gpwrdn_tmp &= ~GPWRDN_PMUACTV;
- dwc2_writel(gpwrdn_tmp, hsotg->regs + GPWRDN);
+ dwc2_writel(hsotg, gpwrdn_tmp, GPWRDN);
hsotg->hibernated = 0;
@@ -780,10 +780,10 @@ irqreturn_t dwc2_handle_common_intr(int irq, void *dev)
/* Reading current frame number value in device or host modes. */
if (dwc2_is_device_mode(hsotg))
- hsotg->frame_number = (dwc2_readl(hsotg->regs + DSTS)
+ hsotg->frame_number = (dwc2_readl(hsotg, DSTS)
& DSTS_SOFFN_MASK) >> DSTS_SOFFN_SHIFT;
else
- hsotg->frame_number = (dwc2_readl(hsotg->regs + HFNUM)
+ hsotg->frame_number = (dwc2_readl(hsotg, HFNUM)
& HFNUM_FRNUM_MASK) >> HFNUM_FRNUM_SHIFT;
gintsts = dwc2_read_common_intr(hsotg);
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-03 21:08:43 +0300