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path: root/drivers/usb/dwc2/hcd_intr.c
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Diffstat (limited to 'drivers/usb/dwc2/hcd_intr.c')
-rw-r--r--drivers/usb/dwc2/hcd_intr.c96
1 files changed, 48 insertions, 48 deletions
diff --git a/drivers/usb/dwc2/hcd_intr.c b/drivers/usb/dwc2/hcd_intr.c
index ed7f05cf4906..c98ae3653086 100644
--- a/drivers/usb/dwc2/hcd_intr.c
+++ b/drivers/usb/dwc2/hcd_intr.c
@@ -144,7 +144,7 @@ static void dwc2_sof_intr(struct dwc2_hsotg *hsotg)
enum dwc2_transaction_type tr_type;
/* Clear interrupt */
- dwc2_writel(GINTSTS_SOF, hsotg->regs + GINTSTS);
+ dwc2_writel(hsotg, GINTSTS_SOF, GINTSTS);
#ifdef DEBUG_SOF
dev_vdbg(hsotg->dev, "--Start of Frame Interrupt--\n");
@@ -191,7 +191,7 @@ static void dwc2_rx_fifo_level_intr(struct dwc2_hsotg *hsotg)
if (dbg_perio())
dev_vdbg(hsotg->dev, "--RxFIFO Level Interrupt--\n");
- grxsts = dwc2_readl(hsotg->regs + GRXSTSP);
+ grxsts = dwc2_readl(hsotg, GRXSTSP);
chnum = (grxsts & GRXSTS_HCHNUM_MASK) >> GRXSTS_HCHNUM_SHIFT;
chan = hsotg->hc_ptr_array[chnum];
if (!chan) {
@@ -274,11 +274,11 @@ static void dwc2_hprt0_enable(struct dwc2_hsotg *hsotg, u32 hprt0,
dev_vdbg(hsotg->dev, "%s(%p)\n", __func__, hsotg);
/* Every time when port enables calculate HFIR.FrInterval */
- hfir = dwc2_readl(hsotg->regs + HFIR);
+ hfir = dwc2_readl(hsotg, HFIR);
hfir &= ~HFIR_FRINT_MASK;
hfir |= dwc2_calc_frame_interval(hsotg) << HFIR_FRINT_SHIFT &
HFIR_FRINT_MASK;
- dwc2_writel(hfir, hsotg->regs + HFIR);
+ dwc2_writel(hsotg, hfir, HFIR);
/* Check if we need to adjust the PHY clock speed for low power */
if (!params->host_support_fs_ls_low_power) {
@@ -287,7 +287,7 @@ static void dwc2_hprt0_enable(struct dwc2_hsotg *hsotg, u32 hprt0,
return;
}
- usbcfg = dwc2_readl(hsotg->regs + GUSBCFG);
+ usbcfg = dwc2_readl(hsotg, GUSBCFG);
prtspd = (hprt0 & HPRT0_SPD_MASK) >> HPRT0_SPD_SHIFT;
if (prtspd == HPRT0_SPD_LOW_SPEED || prtspd == HPRT0_SPD_FULL_SPEED) {
@@ -295,11 +295,11 @@ static void dwc2_hprt0_enable(struct dwc2_hsotg *hsotg, u32 hprt0,
if (!(usbcfg & GUSBCFG_PHY_LP_CLK_SEL)) {
/* Set PHY low power clock select for FS/LS devices */
usbcfg |= GUSBCFG_PHY_LP_CLK_SEL;
- dwc2_writel(usbcfg, hsotg->regs + GUSBCFG);
+ dwc2_writel(hsotg, usbcfg, GUSBCFG);
do_reset = 1;
}
- hcfg = dwc2_readl(hsotg->regs + HCFG);
+ hcfg = dwc2_readl(hsotg, HCFG);
fslspclksel = (hcfg & HCFG_FSLSPCLKSEL_MASK) >>
HCFG_FSLSPCLKSEL_SHIFT;
@@ -312,7 +312,7 @@ static void dwc2_hprt0_enable(struct dwc2_hsotg *hsotg, u32 hprt0,
fslspclksel = HCFG_FSLSPCLKSEL_6_MHZ;
hcfg &= ~HCFG_FSLSPCLKSEL_MASK;
hcfg |= fslspclksel << HCFG_FSLSPCLKSEL_SHIFT;
- dwc2_writel(hcfg, hsotg->regs + HCFG);
+ dwc2_writel(hsotg, hcfg, HCFG);
do_reset = 1;
}
} else {
@@ -323,7 +323,7 @@ static void dwc2_hprt0_enable(struct dwc2_hsotg *hsotg, u32 hprt0,
fslspclksel = HCFG_FSLSPCLKSEL_48_MHZ;
hcfg &= ~HCFG_FSLSPCLKSEL_MASK;
hcfg |= fslspclksel << HCFG_FSLSPCLKSEL_SHIFT;
- dwc2_writel(hcfg, hsotg->regs + HCFG);
+ dwc2_writel(hsotg, hcfg, HCFG);
do_reset = 1;
}
}
@@ -331,14 +331,14 @@ static void dwc2_hprt0_enable(struct dwc2_hsotg *hsotg, u32 hprt0,
/* Not low power */
if (usbcfg & GUSBCFG_PHY_LP_CLK_SEL) {
usbcfg &= ~GUSBCFG_PHY_LP_CLK_SEL;
- dwc2_writel(usbcfg, hsotg->regs + GUSBCFG);
+ dwc2_writel(hsotg, usbcfg, GUSBCFG);
do_reset = 1;
}
}
if (do_reset) {
*hprt0_modify |= HPRT0_RST;
- dwc2_writel(*hprt0_modify, hsotg->regs + HPRT0);
+ dwc2_writel(hsotg, *hprt0_modify, HPRT0);
queue_delayed_work(hsotg->wq_otg, &hsotg->reset_work,
msecs_to_jiffies(60));
} else {
@@ -359,7 +359,7 @@ static void dwc2_port_intr(struct dwc2_hsotg *hsotg)
dev_vdbg(hsotg->dev, "--Port Interrupt--\n");
- hprt0 = dwc2_readl(hsotg->regs + HPRT0);
+ hprt0 = dwc2_readl(hsotg, HPRT0);
hprt0_modify = hprt0;
/*
@@ -374,7 +374,7 @@ static void dwc2_port_intr(struct dwc2_hsotg *hsotg)
* Set flag and clear if detected
*/
if (hprt0 & HPRT0_CONNDET) {
- dwc2_writel(hprt0_modify | HPRT0_CONNDET, hsotg->regs + HPRT0);
+ dwc2_writel(hsotg, hprt0_modify | HPRT0_CONNDET, HPRT0);
dev_vdbg(hsotg->dev,
"--Port Interrupt HPRT0=0x%08x Port Connect Detected--\n",
@@ -392,7 +392,7 @@ static void dwc2_port_intr(struct dwc2_hsotg *hsotg)
* Clear if detected - Set internal flag if disabled
*/
if (hprt0 & HPRT0_ENACHG) {
- dwc2_writel(hprt0_modify | HPRT0_ENACHG, hsotg->regs + HPRT0);
+ dwc2_writel(hsotg, hprt0_modify | HPRT0_ENACHG, HPRT0);
dev_vdbg(hsotg->dev,
" --Port Interrupt HPRT0=0x%08x Port Enable Changed (now %d)--\n",
hprt0, !!(hprt0 & HPRT0_ENA));
@@ -406,17 +406,17 @@ static void dwc2_port_intr(struct dwc2_hsotg *hsotg)
hsotg->params.dma_desc_enable = false;
hsotg->new_connection = false;
- hcfg = dwc2_readl(hsotg->regs + HCFG);
+ hcfg = dwc2_readl(hsotg, HCFG);
hcfg &= ~HCFG_DESCDMA;
- dwc2_writel(hcfg, hsotg->regs + HCFG);
+ dwc2_writel(hsotg, hcfg, HCFG);
}
}
}
/* Overcurrent Change Interrupt */
if (hprt0 & HPRT0_OVRCURRCHG) {
- dwc2_writel(hprt0_modify | HPRT0_OVRCURRCHG,
- hsotg->regs + HPRT0);
+ dwc2_writel(hsotg, hprt0_modify | HPRT0_OVRCURRCHG,
+ HPRT0);
dev_vdbg(hsotg->dev,
" --Port Interrupt HPRT0=0x%08x Port Overcurrent Changed--\n",
hprt0);
@@ -441,7 +441,7 @@ static u32 dwc2_get_actual_xfer_length(struct dwc2_hsotg *hsotg,
{
u32 hctsiz, count, length;
- hctsiz = dwc2_readl(hsotg->regs + HCTSIZ(chnum));
+ hctsiz = dwc2_readl(hsotg, HCTSIZ(chnum));
if (halt_status == DWC2_HC_XFER_COMPLETE) {
if (chan->ep_is_in) {
@@ -518,7 +518,7 @@ static int dwc2_update_urb_state(struct dwc2_hsotg *hsotg,
urb->status = 0;
}
- hctsiz = dwc2_readl(hsotg->regs + HCTSIZ(chnum));
+ hctsiz = dwc2_readl(hsotg, HCTSIZ(chnum));
dev_vdbg(hsotg->dev, "DWC_otg: %s: %s, channel %d\n",
__func__, (chan->ep_is_in ? "IN" : "OUT"), chnum);
dev_vdbg(hsotg->dev, " chan->xfer_len %d\n", chan->xfer_len);
@@ -541,7 +541,7 @@ void dwc2_hcd_save_data_toggle(struct dwc2_hsotg *hsotg,
struct dwc2_host_chan *chan, int chnum,
struct dwc2_qtd *qtd)
{
- u32 hctsiz = dwc2_readl(hsotg->regs + HCTSIZ(chnum));
+ u32 hctsiz = dwc2_readl(hsotg, HCTSIZ(chnum));
u32 pid = (hctsiz & TSIZ_SC_MC_PID_MASK) >> TSIZ_SC_MC_PID_SHIFT;
if (chan->ep_type != USB_ENDPOINT_XFER_CONTROL) {
@@ -780,9 +780,9 @@ cleanup:
}
}
- haintmsk = dwc2_readl(hsotg->regs + HAINTMSK);
+ haintmsk = dwc2_readl(hsotg, HAINTMSK);
haintmsk &= ~(1 << chan->hc_num);
- dwc2_writel(haintmsk, hsotg->regs + HAINTMSK);
+ dwc2_writel(hsotg, haintmsk, HAINTMSK);
/* Try to queue more transfers now that there's a free channel */
tr_type = dwc2_hcd_select_transactions(hsotg);
@@ -829,9 +829,9 @@ static void dwc2_halt_channel(struct dwc2_hsotg *hsotg,
* is enabled so that the non-periodic schedule will
* be processed
*/
- gintmsk = dwc2_readl(hsotg->regs + GINTMSK);
+ gintmsk = dwc2_readl(hsotg, GINTMSK);
gintmsk |= GINTSTS_NPTXFEMP;
- dwc2_writel(gintmsk, hsotg->regs + GINTMSK);
+ dwc2_writel(hsotg, gintmsk, GINTMSK);
} else {
dev_vdbg(hsotg->dev, "isoc/intr\n");
/*
@@ -848,9 +848,9 @@ static void dwc2_halt_channel(struct dwc2_hsotg *hsotg,
* enabled so that the periodic schedule will be
* processed
*/
- gintmsk = dwc2_readl(hsotg->regs + GINTMSK);
+ gintmsk = dwc2_readl(hsotg, GINTMSK);
gintmsk |= GINTSTS_PTXFEMP;
- dwc2_writel(gintmsk, hsotg->regs + GINTMSK);
+ dwc2_writel(hsotg, gintmsk, GINTMSK);
}
}
}
@@ -915,7 +915,7 @@ static void dwc2_complete_periodic_xfer(struct dwc2_hsotg *hsotg,
struct dwc2_qtd *qtd,
enum dwc2_halt_status halt_status)
{
- u32 hctsiz = dwc2_readl(hsotg->regs + HCTSIZ(chnum));
+ u32 hctsiz = dwc2_readl(hsotg, HCTSIZ(chnum));
qtd->error_count = 0;
@@ -959,7 +959,7 @@ static int dwc2_xfercomp_isoc_split_in(struct dwc2_hsotg *hsotg,
qtd->isoc_split_offset += len;
- hctsiz = dwc2_readl(hsotg->regs + HCTSIZ(chnum));
+ hctsiz = dwc2_readl(hsotg, HCTSIZ(chnum));
pid = (hctsiz & TSIZ_SC_MC_PID_MASK) >> TSIZ_SC_MC_PID_SHIFT;
if (frame_desc->actual_length >= frame_desc->length || pid == 0) {
@@ -1185,7 +1185,7 @@ static void dwc2_update_urb_state_abn(struct dwc2_hsotg *hsotg,
urb->actual_length += xfer_length;
- hctsiz = dwc2_readl(hsotg->regs + HCTSIZ(chnum));
+ hctsiz = dwc2_readl(hsotg, HCTSIZ(chnum));
dev_vdbg(hsotg->dev, "DWC_otg: %s: %s, channel %d\n",
__func__, (chan->ep_is_in ? "IN" : "OUT"), chnum);
dev_vdbg(hsotg->dev, " chan->start_pkt_count %d\n",
@@ -1561,10 +1561,10 @@ static void dwc2_hc_ahberr_intr(struct dwc2_hsotg *hsotg,
dwc2_hc_handle_tt_clear(hsotg, chan, qtd);
- hcchar = dwc2_readl(hsotg->regs + HCCHAR(chnum));
- hcsplt = dwc2_readl(hsotg->regs + HCSPLT(chnum));
- hctsiz = dwc2_readl(hsotg->regs + HCTSIZ(chnum));
- hc_dma = dwc2_readl(hsotg->regs + HCDMA(chnum));
+ hcchar = dwc2_readl(hsotg, HCCHAR(chnum));
+ hcsplt = dwc2_readl(hsotg, HCSPLT(chnum));
+ hctsiz = dwc2_readl(hsotg, HCTSIZ(chnum));
+ hc_dma = dwc2_readl(hsotg, HCDMA(chnum));
dev_err(hsotg->dev, "AHB ERROR, Channel %d\n", chnum);
dev_err(hsotg->dev, " hcchar 0x%08x, hcsplt 0x%08x\n", hcchar, hcsplt);
@@ -1776,10 +1776,10 @@ static bool dwc2_halt_status_ok(struct dwc2_hsotg *hsotg,
* This code is here only as a check. This condition should
* never happen. Ignore the halt if it does occur.
*/
- hcchar = dwc2_readl(hsotg->regs + HCCHAR(chnum));
- hctsiz = dwc2_readl(hsotg->regs + HCTSIZ(chnum));
- hcintmsk = dwc2_readl(hsotg->regs + HCINTMSK(chnum));
- hcsplt = dwc2_readl(hsotg->regs + HCSPLT(chnum));
+ hcchar = dwc2_readl(hsotg, HCCHAR(chnum));
+ hctsiz = dwc2_readl(hsotg, HCTSIZ(chnum));
+ hcintmsk = dwc2_readl(hsotg, HCINTMSK(chnum));
+ hcsplt = dwc2_readl(hsotg, HCSPLT(chnum));
dev_dbg(hsotg->dev,
"%s: chan->halt_status DWC2_HC_XFER_NO_HALT_STATUS,\n",
__func__);
@@ -1803,7 +1803,7 @@ static bool dwc2_halt_status_ok(struct dwc2_hsotg *hsotg,
* when the halt interrupt occurs. Halt the channel again if it does
* occur.
*/
- hcchar = dwc2_readl(hsotg->regs + HCCHAR(chnum));
+ hcchar = dwc2_readl(hsotg, HCCHAR(chnum));
if (hcchar & HCCHAR_CHDIS) {
dev_warn(hsotg->dev,
"%s: hcchar.chdis set unexpectedly, hcchar 0x%08x, trying to halt again\n",
@@ -1863,7 +1863,7 @@ static void dwc2_hc_chhltd_intr_dma(struct dwc2_hsotg *hsotg,
return;
}
- hcintmsk = dwc2_readl(hsotg->regs + HCINTMSK(chnum));
+ hcintmsk = dwc2_readl(hsotg, HCINTMSK(chnum));
if (chan->hcint & HCINTMSK_XFERCOMPL) {
/*
@@ -1958,7 +1958,7 @@ static void dwc2_hc_chhltd_intr_dma(struct dwc2_hsotg *hsotg,
dev_err(hsotg->dev,
"hcint 0x%08x, intsts 0x%08x\n",
chan->hcint,
- dwc2_readl(hsotg->regs + GINTSTS));
+ dwc2_readl(hsotg, GINTSTS));
goto error;
}
}
@@ -2031,11 +2031,11 @@ static void dwc2_hc_n_intr(struct dwc2_hsotg *hsotg, int chnum)
chan = hsotg->hc_ptr_array[chnum];
- hcint = dwc2_readl(hsotg->regs + HCINT(chnum));
- hcintmsk = dwc2_readl(hsotg->regs + HCINTMSK(chnum));
+ hcint = dwc2_readl(hsotg, HCINT(chnum));
+ hcintmsk = dwc2_readl(hsotg, HCINTMSK(chnum));
if (!chan) {
dev_err(hsotg->dev, "## hc_ptr_array for channel is NULL ##\n");
- dwc2_writel(hcint, hsotg->regs + HCINT(chnum));
+ dwc2_writel(hsotg, hcint, HCINT(chnum));
return;
}
@@ -2047,7 +2047,7 @@ static void dwc2_hc_n_intr(struct dwc2_hsotg *hsotg, int chnum)
hcint, hcintmsk, hcint & hcintmsk);
}
- dwc2_writel(hcint, hsotg->regs + HCINT(chnum));
+ dwc2_writel(hsotg, hcint, HCINT(chnum));
/*
* If we got an interrupt after someone called
@@ -2182,7 +2182,7 @@ static void dwc2_hc_intr(struct dwc2_hsotg *hsotg)
int i;
struct dwc2_host_chan *chan, *chan_tmp;
- haint = dwc2_readl(hsotg->regs + HAINT);
+ haint = dwc2_readl(hsotg, HAINT);
if (dbg_perio()) {
dev_vdbg(hsotg->dev, "%s()\n", __func__);
@@ -2266,8 +2266,8 @@ irqreturn_t dwc2_handle_hcd_intr(struct dwc2_hsotg *hsotg)
"DWC OTG HCD Finished Servicing Interrupts\n");
dev_vdbg(hsotg->dev,
"DWC OTG HCD gintsts=0x%08x gintmsk=0x%08x\n",
- dwc2_readl(hsotg->regs + GINTSTS),
- dwc2_readl(hsotg->regs + GINTMSK));
+ dwc2_readl(hsotg, GINTSTS),
+ dwc2_readl(hsotg, GINTMSK));
}
}
generated by cgit v1.2.3 (git 2.46.0) at 2025-11-04 02:52:24 +0000