diff options
| author |   Min Guo <min.guo@mediatek.com> | 2020-01-15 07:25:42 -0600 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-15 14:46:58 +0100 |
| commit | fe3bbd6b383fbc62128fd1fe850105080cb4c9da (patch) | |
| tree | 894744e30a18b9c3ce179712c68f2c2fd5eed71c /drivers/usb/musb/musb_io.h | |
| parent | dt-bindings: usb: musb: Add support for MediaTek musb controller (diff) | |
| download | wireguard-linux-fe3bbd6b383fbc62128fd1fe850105080cb4c9da.tar.xz wireguard-linux-fe3bbd6b383fbc62128fd1fe850105080cb4c9da.zip | |
usb: musb: Add get/set toggle hooks
Add get/set toggle hooks in struct musb_io and struct musb_platform_ops
for special platform; remove function musb_save_toggle, use the set/get
callback to handle toggle.
Signed-off-by: Min Guo <min.guo@mediatek.com>
Signed-off-by: Bin Liu <b-liu@ti.com>
Link: https://lore.kernel.org/r/20200115132547.364-21-b-liu@ti.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/musb/musb_io.h')
| -rw-r--r-- | drivers/usb/musb/musb_io.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/usb/musb/musb_io.h b/drivers/usb/musb/musb_io.h index 8058a58092cf..8179334f405b 100644 --- a/drivers/usb/musb/musb_io.h +++ b/drivers/usb/musb/musb_io.h @@ -22,6 +22,8 @@ * @read_fifo: platform specific function to read fifo * @write_fifo: platform specific function to write fifo * @busctl_offset: platform specific function to get busctl offset + * @get_toggle: platform specific function to get toggle + * @set_toggle: platform specific function to set toggle */ struct musb_io { u32 (*ep_offset)(u8 epnum, u16 offset); @@ -30,6 +32,8 @@ struct musb_io { void (*read_fifo)(struct musb_hw_ep *hw_ep, u16 len, u8 *buf); void (*write_fifo)(struct musb_hw_ep *hw_ep, u16 len, const u8 *buf); u32 (*busctl_offset)(u8 epnum, u16 offset); + u16 (*get_toggle)(struct musb_qh *qh, int is_out); + u16 (*set_toggle)(struct musb_qh *qh, int is_out, struct urb *urb); }; /* Do not add new entries here, add them the struct musb_io instead */ |