diff options
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/renesas_usbhs/pipe.c | 7 | ||||
-rw-r--r-- | drivers/usb/renesas_usbhs/pipe.h | 1 |
2 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/renesas_usbhs/pipe.c b/drivers/usb/renesas_usbhs/pipe.c index c74389ce2177..c36ad4c3a259 100644 --- a/drivers/usb/renesas_usbhs/pipe.c +++ b/drivers/usb/renesas_usbhs/pipe.c | |||
@@ -257,6 +257,13 @@ void usbhs_pipe_stall(struct usbhs_pipe *pipe) | |||
257 | } | 257 | } |
258 | } | 258 | } |
259 | 259 | ||
260 | int usbhs_pipe_is_stall(struct usbhs_pipe *pipe) | ||
261 | { | ||
262 | u16 pid = usbhsp_pipectrl_get(pipe) & PID_MASK; | ||
263 | |||
264 | return (int)(pid == PID_STALL10 || pid == PID_STALL11); | ||
265 | } | ||
266 | |||
260 | /* | 267 | /* |
261 | * pipe setup | 268 | * pipe setup |
262 | */ | 269 | */ |
diff --git a/drivers/usb/renesas_usbhs/pipe.h b/drivers/usb/renesas_usbhs/pipe.h index 6334fc644cc0..fa18b7dc2b2a 100644 --- a/drivers/usb/renesas_usbhs/pipe.h +++ b/drivers/usb/renesas_usbhs/pipe.h | |||
@@ -87,6 +87,7 @@ int usbhs_pipe_is_accessible(struct usbhs_pipe *pipe); | |||
87 | void usbhs_pipe_enable(struct usbhs_pipe *pipe); | 87 | void usbhs_pipe_enable(struct usbhs_pipe *pipe); |
88 | void usbhs_pipe_disable(struct usbhs_pipe *pipe); | 88 | void usbhs_pipe_disable(struct usbhs_pipe *pipe); |
89 | void usbhs_pipe_stall(struct usbhs_pipe *pipe); | 89 | void usbhs_pipe_stall(struct usbhs_pipe *pipe); |
90 | int usbhs_pipe_is_stall(struct usbhs_pipe *pipe); | ||
90 | void usbhs_pipe_select_fifo(struct usbhs_pipe *pipe, struct usbhs_fifo *fifo); | 91 | void usbhs_pipe_select_fifo(struct usbhs_pipe *pipe, struct usbhs_fifo *fifo); |
91 | void usbhs_pipe_config_update(struct usbhs_pipe *pipe, u16 devsel, | 92 | void usbhs_pipe_config_update(struct usbhs_pipe *pipe, u16 devsel, |
92 | u16 epnum, u16 maxp); | 93 | u16 epnum, u16 maxp); |