diff options
author | Tony Lindgren <tony@atomide.com> | 2015-11-30 21:37:12 -0800 |
---|---|---|
committer | Felipe Balbi <balbi@ti.com> | 2015-12-16 10:07:28 -0600 |
commit | 8055555fc4590fbda32d4bbf7888bdb2cd4b2b74 (patch) | |
tree | 45f8fc1144159c86355971a35ddf8d73cc24502f /drivers/usb/musb/musb_core.h | |
parent | 1a1716260008b16887d72b417bd069ee4220c42e (diff) | |
download | linux-8055555fc4590fbda32d4bbf7888bdb2cd4b2b74.tar.bz2 |
usb: musb: core: Fix handling of the phy notifications
We currently can't unload omap2430 MUSB platform glue driver module and
this cause issues for fixing the MUSB code further. The reason we can't
remove omap2430 is because it uses the PHY functions and also exports the
omap_musb_mailbox function that some PHY drivers are using.
Let's fix the issue by exporting a more generic musb_mailbox function
from the MUSB core and allow platform glue layers to register phy_callback
function as needed.
And now we can now also get rid of the include/linux/musb-omap.h.
Cc: Bin Liu <b-liu@ti.com>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Kishon Vijay Abraham I <kishon@ti.com>
Cc: NeilBrown <neil@brown.name>
Reviewed-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/musb/musb_core.h')
-rw-r--r-- | drivers/usb/musb/musb_core.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/musb/musb_core.h b/drivers/usb/musb/musb_core.h index 2337d7a7d62d..fd215fb45fd4 100644 --- a/drivers/usb/musb/musb_core.h +++ b/drivers/usb/musb/musb_core.h @@ -168,6 +168,7 @@ struct musb_io; * @adjust_channel_params: pre check for standard dma channel_program func * @pre_root_reset_end: called before the root usb port reset flag gets cleared * @post_root_reset_end: called after the root usb port reset flag gets cleared + * @phy_callback: optional callback function for the phy to call */ struct musb_platform_ops { @@ -214,6 +215,7 @@ struct musb_platform_ops { dma_addr_t *dma_addr, u32 *len); void (*pre_root_reset_end)(struct musb *musb); void (*post_root_reset_end)(struct musb *musb); + void (*phy_callback)(enum musb_vbus_id_status status); }; /* |