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usb: musb: sunxi: Add set_mode platform function

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Move the mode handling to the platform_set_mode callback.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
[b-liu@ti.com: revise subject prefix]
Signed-off-by: Bin Liu <b-liu@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Hans de Goede 2016-05-31 10:05:07 -05:00 committed by Greg Kroah-Hartman
parent b6a6631dc3
commit 37f30d887a
1 changed files with 19 additions and 11 deletions
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30
drivers/usb/musb/sunxi.c
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@ -264,15 +264,6 @@ static int sunxi_musb_init(struct musb *musb)
if (ret)
goto error_unregister_notifier;
if (musb->port_mode == MUSB_PORT_MODE_HOST) {
ret = phy_power_on(glue->phy);
if (ret)
goto error_phy_exit;
set_bit(SUNXI_MUSB_FL_PHY_ON, &glue->flags);
/* Stop musb work from turning vbus off again */
set_bit(SUNXI_MUSB_FL_VBUS_ON, &glue->flags);
}
musb->isr = sunxi_musb_interrupt;
/* Stop the musb-core from doing runtime pm (not supported on sunxi) */
@ -280,8 +271,6 @@ static int sunxi_musb_init(struct musb *musb)
return 0;
error_phy_exit:
phy_exit(glue->phy);
error_unregister_notifier:
if (musb->port_mode == MUSB_PORT_MODE_DUAL_ROLE)
extcon_unregister_notifier(glue->extcon, EXTCON_USB_HOST,
@ -323,6 +312,24 @@ static int sunxi_musb_exit(struct musb *musb)
return 0;
}
static int sunxi_set_mode(struct musb *musb, u8 mode)
{
struct sunxi_glue *glue = dev_get_drvdata(musb->controller->parent);
int ret;
if (mode == MUSB_HOST) {
ret = phy_power_on(glue->phy);
if (ret)
return ret;
set_bit(SUNXI_MUSB_FL_PHY_ON, &glue->flags);
/* Stop musb work from turning vbus off again */
set_bit(SUNXI_MUSB_FL_VBUS_ON, &glue->flags);
}
return 0;
}
static void sunxi_musb_enable(struct musb *musb)
{
struct sunxi_glue *glue = dev_get_drvdata(musb->controller->parent);
@ -569,6 +576,7 @@ static const struct musb_platform_ops sunxi_musb_ops = {
.exit = sunxi_musb_exit,
.enable = sunxi_musb_enable,
.disable = sunxi_musb_disable,
.set_mode = sunxi_set_mode,
.fifo_offset = sunxi_musb_fifo_offset,
.ep_offset = sunxi_musb_ep_offset,
.busctl_offset = sunxi_musb_busctl_offset,