diff options
| author | Vincent Palatin <vpalatin@chromium.org> | 2014-06-02 18:35:57 -0700 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-06-03 23:23:26 +0000 |
| commit | 455950b6da6e999b71f22eceb77675615039ecc6 (patch) | |
| tree | f745228ae026b2192e2c87c11c1a5a7b04f4269d | |
| parent | 2ae05ecbf37865d8247f14b1b0942a489b817e60 (diff) | |
| download | chrome-ec-455950b6da6e999b71f22eceb77675615039ecc6.tar.gz | |
pd: handle Soft Reset
When receiving a Soft Reset request, handle it as expected:
reset our ID counter, send back an Accept message.
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
BRANCH=none
BUG=none
TEST=make buildall
Change-Id: I85d64d0349092b3a773ab6134fec0a1dcac6e284
Reviewed-on: https://chromium-review.googlesource.com/202456
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Commit-Queue: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
| -rw-r--r-- | common/usb_pd_protocol.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/common/usb_pd_protocol.c b/common/usb_pd_protocol.c index eb7804cc7a..179ac828d0 100644 --- a/common/usb_pd_protocol.c +++ b/common/usb_pd_protocol.c @@ -555,10 +555,16 @@ static void handle_ctrl_request(void *ctxt, uint16_t head, uint32_t *payload) #endif /* CONFIG_USB_PD_DUAL_ROLE */ case PD_CTRL_ACCEPT: break; + case PD_CTRL_SOFT_RESET: + /* Just reset message counters */ + pd_message_id = 0; + CPRINTF("Soft Reset\n"); + /* We are done, acknowledge with an Accept packet */ + send_control(ctxt, PD_CTRL_ACCEPT); + break; case PD_CTRL_PROTOCOL_ERR: case PD_CTRL_SWAP: case PD_CTRL_WAIT: - case PD_CTRL_SOFT_RESET: default: CPRINTF("Unhandled ctrl message type %d\n", type); } |