Move the mode handling to the platform_set_mode callback.
Signed-off-by: Hans de Goede <hdego...@redhat.com>
---
drivers/usb/musb/sunxi.c | 30 +++++++++++++++++++-----------
1 file changed, 19 insertions(+), 11 deletions(-)
diff --git a/drivers/usb/musb/sunxi.c b/drivers/usb/musb/sunxi.c
index fdab423..2c33d9b 100644
--- a/drivers/usb/musb/sunxi.c
+++ b/drivers/usb/musb/sunxi.c
@@ -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,
--
2.7.4
--
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