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path: root/drivers/usb/host/sl811-hcd.c
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Diffstat (limited to 'drivers/usb/host/sl811-hcd.c')
-rw-r--r--drivers/usb/host/sl811-hcd.c60
1 files changed, 30 insertions, 30 deletions
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index 3b867a8af7b2..bcf9f0e809de 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -45,6 +45,7 @@
#include <linux/interrupt.h>
#include <linux/usb.h>
#include <linux/usb/sl811.h>
+#include <linux/usb/hcd.h>
#include <linux/platform_device.h>
#include <asm/io.h>
@@ -53,7 +54,6 @@
#include <asm/byteorder.h>
#include <asm/unaligned.h>
-#include "../core/hcd.h"
#include "sl811.h"
@@ -90,10 +90,10 @@ static void port_power(struct sl811 *sl811, int is_on)
/* hub is inactive unless the port is powered */
if (is_on) {
- if (sl811->port1 & (1 << USB_PORT_FEAT_POWER))
+ if (sl811->port1 & USB_PORT_STAT_POWER)
return;
- sl811->port1 = (1 << USB_PORT_FEAT_POWER);
+ sl811->port1 = USB_PORT_STAT_POWER;
sl811->irq_enable = SL11H_INTMASK_INSRMV;
} else {
sl811->port1 = 0;
@@ -407,7 +407,7 @@ static struct sl811h_ep *start(struct sl811 *sl811, u8 bank)
static inline void start_transfer(struct sl811 *sl811)
{
- if (sl811->port1 & (1 << USB_PORT_FEAT_SUSPEND))
+ if (sl811->port1 & USB_PORT_STAT_SUSPEND)
return;
if (sl811->active_a == NULL) {
sl811->active_a = start(sl811, SL811_EP_A(SL811_HOST_BUF));
@@ -721,23 +721,23 @@ retry:
* force the reset and make khubd clean up later.
*/
if (irqstat & SL11H_INTMASK_RD)
- sl811->port1 &= ~(1 << USB_PORT_FEAT_CONNECTION);
+ sl811->port1 &= ~USB_PORT_STAT_CONNECTION;
else
- sl811->port1 |= 1 << USB_PORT_FEAT_CONNECTION;
+ sl811->port1 |= USB_PORT_STAT_CONNECTION;
- sl811->port1 |= 1 << USB_PORT_FEAT_C_CONNECTION;
+ sl811->port1 |= USB_PORT_STAT_C_CONNECTION << 16;
} else if (irqstat & SL11H_INTMASK_RD) {
- if (sl811->port1 & (1 << USB_PORT_FEAT_SUSPEND)) {
+ if (sl811->port1 & USB_PORT_STAT_SUSPEND) {
DBG("wakeup\n");
- sl811->port1 |= 1 << USB_PORT_FEAT_C_SUSPEND;
+ sl811->port1 |= USB_PORT_STAT_C_SUSPEND << 16;
sl811->stat_wake++;
} else
irqstat &= ~SL11H_INTMASK_RD;
}
if (irqstat) {
- if (sl811->port1 & (1 << USB_PORT_FEAT_ENABLE))
+ if (sl811->port1 & USB_PORT_STAT_ENABLE)
start_transfer(sl811);
ret = IRQ_HANDLED;
if (retries--)
@@ -819,7 +819,7 @@ static int sl811h_urb_enqueue(
spin_lock_irqsave(&sl811->lock, flags);
/* don't submit to a dead or disabled port */
- if (!(sl811->port1 & (1 << USB_PORT_FEAT_ENABLE))
+ if (!(sl811->port1 & USB_PORT_STAT_ENABLE)
|| !HC_IS_RUNNING(hcd->state)) {
retval = -ENODEV;
kfree(ep);
@@ -1119,9 +1119,9 @@ sl811h_timer(unsigned long _sl811)
unsigned long flags;
u8 irqstat;
u8 signaling = sl811->ctrl1 & SL11H_CTL1MASK_FORCE;
- const u32 mask = (1 << USB_PORT_FEAT_CONNECTION)
- | (1 << USB_PORT_FEAT_ENABLE)
- | (1 << USB_PORT_FEAT_LOWSPEED);
+ const u32 mask = USB_PORT_STAT_CONNECTION
+ | USB_PORT_STAT_ENABLE
+ | USB_PORT_STAT_LOW_SPEED;
spin_lock_irqsave(&sl811->lock, flags);
@@ -1135,8 +1135,8 @@ sl811h_timer(unsigned long _sl811)
switch (signaling) {
case SL11H_CTL1MASK_SE0:
DBG("end reset\n");
- sl811->port1 = (1 << USB_PORT_FEAT_C_RESET)
- | (1 << USB_PORT_FEAT_POWER);
+ sl811->port1 = (USB_PORT_STAT_C_RESET << 16)
+ | USB_PORT_STAT_POWER;
sl811->ctrl1 = 0;
/* don't wrongly ack RD */
if (irqstat & SL11H_INTMASK_INSRMV)
@@ -1144,7 +1144,7 @@ sl811h_timer(unsigned long _sl811)
break;
case SL11H_CTL1MASK_K:
DBG("end resume\n");
- sl811->port1 &= ~(1 << USB_PORT_FEAT_SUSPEND);
+ sl811->port1 &= ~USB_PORT_STAT_SUSPEND;
break;
default:
DBG("odd timer signaling: %02x\n", signaling);
@@ -1154,26 +1154,26 @@ sl811h_timer(unsigned long _sl811)
if (irqstat & SL11H_INTMASK_RD) {
/* usbcore nukes all pending transactions on disconnect */
- if (sl811->port1 & (1 << USB_PORT_FEAT_CONNECTION))
- sl811->port1 |= (1 << USB_PORT_FEAT_C_CONNECTION)
- | (1 << USB_PORT_FEAT_C_ENABLE);
+ if (sl811->port1 & USB_PORT_STAT_CONNECTION)
+ sl811->port1 |= (USB_PORT_STAT_C_CONNECTION << 16)
+ | (USB_PORT_STAT_C_ENABLE << 16);
sl811->port1 &= ~mask;
sl811->irq_enable = SL11H_INTMASK_INSRMV;
} else {
sl811->port1 |= mask;
if (irqstat & SL11H_INTMASK_DP)
- sl811->port1 &= ~(1 << USB_PORT_FEAT_LOWSPEED);
+ sl811->port1 &= ~USB_PORT_STAT_LOW_SPEED;
sl811->irq_enable = SL11H_INTMASK_INSRMV | SL11H_INTMASK_RD;
}
- if (sl811->port1 & (1 << USB_PORT_FEAT_CONNECTION)) {
+ if (sl811->port1 & USB_PORT_STAT_CONNECTION) {
u8 ctrl2 = SL811HS_CTL2_INIT;
sl811->irq_enable |= SL11H_INTMASK_DONE_A;
#ifdef USE_B
sl811->irq_enable |= SL11H_INTMASK_DONE_B;
#endif
- if (sl811->port1 & (1 << USB_PORT_FEAT_LOWSPEED)) {
+ if (sl811->port1 & USB_PORT_STAT_LOW_SPEED) {
sl811->ctrl1 |= SL11H_CTL1MASK_LSPD;
ctrl2 |= SL811HS_CTL2MASK_DSWAP;
}
@@ -1233,7 +1233,7 @@ sl811h_hub_control(
switch (wValue) {
case USB_PORT_FEAT_ENABLE:
- sl811->port1 &= (1 << USB_PORT_FEAT_POWER);
+ sl811->port1 &= USB_PORT_STAT_POWER;
sl811->ctrl1 = 0;
sl811_write(sl811, SL11H_CTLREG1, sl811->ctrl1);
sl811->irq_enable = SL11H_INTMASK_INSRMV;
@@ -1241,7 +1241,7 @@ sl811h_hub_control(
sl811->irq_enable);
break;
case USB_PORT_FEAT_SUSPEND:
- if (!(sl811->port1 & (1 << USB_PORT_FEAT_SUSPEND)))
+ if (!(sl811->port1 & USB_PORT_STAT_SUSPEND))
break;
/* 20 msec of resume/K signaling, other irqs blocked */
@@ -1290,9 +1290,9 @@ sl811h_hub_control(
goto error;
switch (wValue) {
case USB_PORT_FEAT_SUSPEND:
- if (sl811->port1 & (1 << USB_PORT_FEAT_RESET))
+ if (sl811->port1 & USB_PORT_STAT_RESET)
goto error;
- if (!(sl811->port1 & (1 << USB_PORT_FEAT_ENABLE)))
+ if (!(sl811->port1 & USB_PORT_STAT_ENABLE))
goto error;
DBG("suspend...\n");
@@ -1303,9 +1303,9 @@ sl811h_hub_control(
port_power(sl811, 1);
break;
case USB_PORT_FEAT_RESET:
- if (sl811->port1 & (1 << USB_PORT_FEAT_SUSPEND))
+ if (sl811->port1 & USB_PORT_STAT_SUSPEND)
goto error;
- if (!(sl811->port1 & (1 << USB_PORT_FEAT_POWER)))
+ if (!(sl811->port1 & USB_PORT_STAT_POWER))
break;
/* 50 msec of reset/SE0 signaling, irqs blocked */
@@ -1314,7 +1314,7 @@ sl811h_hub_control(
sl811->irq_enable);
sl811->ctrl1 = SL11H_CTL1MASK_SE0;
sl811_write(sl811, SL11H_CTLREG1, sl811->ctrl1);
- sl811->port1 |= (1 << USB_PORT_FEAT_RESET);
+ sl811->port1 |= USB_PORT_STAT_RESET;
mod_timer(&sl811->timer, jiffies
+ msecs_to_jiffies(50));
break;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.