@@ -1038,7 +1038,7 @@ void musb_start(struct musb *musb)
* (b) vbus present/connect IRQ, peripheral mode;
* (c) peripheral initiates, using SRP
*/
- if (musb->port_mode != MUSB_PORT_MODE_HOST &&
+ if (musb->port_mode != MUSB_HOST &&
musb->xceiv->otg->state != OTG_STATE_A_WAIT_BCON &&
(devctl & MUSB_DEVCTL_VBUS) == MUSB_DEVCTL_VBUS) {
musb->is_active = 1;
@@ -2323,19 +2323,19 @@ static void musb_deassert_reset(struct work_struct *work)
}
switch (musb->port_mode) {
- case MUSB_PORT_MODE_HOST:
+ case MUSB_HOST:
status = musb_host_setup(musb, plat->power);
if (status < 0)
goto fail3;
status = musb_platform_set_mode(musb, MUSB_HOST);
break;
- case MUSB_PORT_MODE_GADGET:
+ case MUSB_PERIPHERAL:
status = musb_gadget_setup(musb);
if (status < 0)
goto fail3;
status = musb_platform_set_mode(musb, MUSB_PERIPHERAL);
break;
- case MUSB_PORT_MODE_DUAL_ROLE:
+ case MUSB_OTG:
status = musb_host_setup(musb, plat->power);
if (status < 0)
goto fail3;
@@ -53,12 +53,6 @@
#define is_peripheral_active(m) (!(m)->is_host)
#define is_host_active(m) ((m)->is_host)
-enum {
- MUSB_PORT_MODE_HOST = 1,
- MUSB_PORT_MODE_GADGET,
- MUSB_PORT_MODE_DUAL_ROLE,
-};
-
/****************************** CONSTANTS ********************************/
#ifndef MUSB_C_NUM_EPS
@@ -351,7 +345,7 @@ struct musb {
u8 min_power; /* vbus for periph, in mA/2 */
- int port_mode; /* MUSB_PORT_MODE_* */
+ enum musb_mode port_mode;
bool session;
unsigned long quirk_retries;
bool is_host;
@@ -183,7 +183,7 @@ static void dsps_musb_enable(struct musb *musb)
musb_writel(reg_base, wrp->coreintr_set, coremask);
/* start polling for ID change in dual-role idle mode */
if (musb->xceiv->otg->state == OTG_STATE_B_IDLE &&
- musb->port_mode == MUSB_PORT_MODE_DUAL_ROLE)
+ musb->port_mode == MUSB_OTG)
dsps_mod_timer(glue, -1);
}
@@ -231,7 +231,7 @@ static int dsps_check_status(struct musb *musb, void *unused)
break;
case OTG_STATE_A_WAIT_BCON:
/* keep VBUS on for host-only mode */
- if (musb->port_mode == MUSB_PORT_MODE_HOST) {
+ if (musb->port_mode == MUSB_HOST) {
dsps_mod_timer_optional(glue);
break;
}
@@ -1030,7 +1030,7 @@ static int dsps_resume(struct device *dev)
musb_writel(mbase, wrp->tx_mode, glue->context.tx_mode);
musb_writel(mbase, wrp->rx_mode, glue->context.rx_mode);
if (musb->xceiv->otg->state == OTG_STATE_B_IDLE &&
- musb->port_mode == MUSB_PORT_MODE_DUAL_ROLE)
+ musb->port_mode == MUSB_OTG)
dsps_mod_timer(glue, -1);
pm_runtime_put(dev);
@@ -1822,7 +1822,7 @@ int musb_gadget_setup(struct musb *musb)
void musb_gadget_cleanup(struct musb *musb)
{
- if (musb->port_mode == MUSB_PORT_MODE_HOST)
+ if (musb->port_mode == MUSB_HOST)
return;
cancel_delayed_work_sync(&musb->gadget_work);
@@ -2730,7 +2730,7 @@ int musb_host_alloc(struct musb *musb)
void musb_host_cleanup(struct musb *musb)
{
- if (musb->port_mode == MUSB_PORT_MODE_GADGET)
+ if (musb->port_mode == MUSB_PERIPHERAL)
return;
usb_remove_hcd(musb->hcd);
}
@@ -2745,7 +2745,7 @@ int musb_host_setup(struct musb *musb, int power_budget)
int ret;
struct usb_hcd *hcd = musb->hcd;
- if (musb->port_mode == MUSB_PORT_MODE_HOST) {
+ if (musb->port_mode == MUSB_HOST) {
MUSB_HST_MODE(musb);
musb->xceiv->otg->default_a = 1;
musb->xceiv->otg->state = OTG_STATE_A_IDLE;
@@ -249,7 +249,7 @@ static int musb_has_gadget(struct musb *musb)
#ifdef CONFIG_USB_MUSB_HOST
return 1;
#else
- return musb->port_mode == MUSB_PORT_MODE_HOST;
+ return musb->port_mode == MUSB_HOST;
#endif
}
@@ -347,7 +347,7 @@ static int sunxi_musb_set_mode(struct musb *musb, u8 mode)
if (glue->phy_mode == new_mode)
return 0;
- if (musb->port_mode != MUSB_PORT_MODE_DUAL_ROLE) {
+ if (musb->port_mode != MUSB_OTG) {
dev_err(musb->controller->parent,
"Error changing modes is only supported in dual role mode\n");
return -EINVAL;
@@ -690,19 +690,19 @@ static int sunxi_musb_probe(struct platform_device *pdev)
switch (usb_get_dr_mode(&pdev->dev)) {
#if defined CONFIG_USB_MUSB_DUAL_ROLE || defined CONFIG_USB_MUSB_HOST
case USB_DR_MODE_HOST:
- pdata.mode = MUSB_PORT_MODE_HOST;
+ pdata.mode = MUSB_HOST;
glue->phy_mode = PHY_MODE_USB_HOST;
break;
#endif
#if defined CONFIG_USB_MUSB_DUAL_ROLE || defined CONFIG_USB_MUSB_GADGET
case USB_DR_MODE_PERIPHERAL:
- pdata.mode = MUSB_PORT_MODE_GADGET;
+ pdata.mode = MUSB_PERIPHERAL;
glue->phy_mode = PHY_MODE_USB_DEVICE;
break;
#endif
#ifdef CONFIG_USB_MUSB_DUAL_ROLE
case USB_DR_MODE_OTG:
- pdata.mode = MUSB_PORT_MODE_DUAL_ROLE;
+ pdata.mode = MUSB_OTG;
glue->phy_mode = PHY_MODE_USB_OTG;
break;
#endif
include/linux/usb/musb.h already defines enum for musb port mode, so remove the duplicate in musb_core.h and use the definition in musb.h. Signed-off-by: Bin Liu <b-liu@ti.com> --- drivers/usb/musb/musb_core.c | 8 ++++---- drivers/usb/musb/musb_core.h | 8 +------- drivers/usb/musb/musb_dsps.c | 6 +++--- drivers/usb/musb/musb_gadget.c | 2 +- drivers/usb/musb/musb_host.c | 4 ++-- drivers/usb/musb/musb_virthub.c | 2 +- drivers/usb/musb/sunxi.c | 8 ++++---- 7 files changed, 16 insertions(+), 22 deletions(-)