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| author | Scott Chao <scott_chao@wistron.corp-partner.google.com> | 2022-09-01 16:18:33 +0800 |
|---|---|---|
| committer | Chromeos LUCI <chromeos-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2022-09-02 23:41:59 +0000 |
| commit | 155f25935a1ba0e3d105c7c98c7e5ac587e10a80 (patch) | |
| tree | fe7d3aa9a13040ba78200db5e7b0c9be5015d651 | |
| parent | 9bfe90b111b030419871c5035b4dc0063e2f8221 (diff) | |
| download | chrome-ec-155f25935a1ba0e3d105c7c98c7e5ac587e10a80.tar.gz | |
TCPMv2: setting PE_TIMER_SENDER_RESPONSE based on PD 3.1
In USB Power Delivery Specification Revision 3.1, Version 1.5,
the tSenderResponse have changed to min 26/ max 32 ms.
BUG=b:242021187
BRANCH=none
TEST=verify pass on TEST.PD.PROT.SRC.3
Signed-off-by: Scott Chao <scott_chao@wistron.corp-partner.google.com>
Change-Id: I470414d20d628425022634fbf9b9ef4c807df603
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3868871
Reviewed-by: Diana Z <dzigterman@chromium.org>
Code-Coverage: Zoss <zoss-cl-coverage@prod.google.com>
| -rw-r--r-- | include/usb_pd.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/usb_pd.h b/include/usb_pd.h index 4f5cdc9f88..65357a47f8 100644 --- a/include/usb_pd.h +++ b/include/usb_pd.h @@ -204,7 +204,11 @@ enum pd_rx_errors { #ifndef CONFIG_USB_PD_TCPMV2 #define PD_T_SENDER_RESPONSE (30 * MSEC) /* between 24ms and 30ms */ #else -#define PD_T_SENDER_RESPONSE (24 * MSEC) /* between 24ms and 30ms */ +/* + * In USB Power Delivery Specification Revision 3.1, Version 1.5, + * the tSenderResponse have changed to min 26/ max 32 ms. + */ +#define PD_T_SENDER_RESPONSE (26 * MSEC) /* between 26ms and 32ms */ #endif #define PD_T_PS_TRANSITION (500 * MSEC) /* between 450ms and 550ms */ /* |