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| author | Abe Levkoy <alevkoy@chromium.org> | 2021-01-15 12:12:14 -0700 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-01-22 00:01:53 +0000 |
| commit | 2034650b0b3aeb6685f26334491e9f5cacbe915e (patch) | |
| tree | 9c5b3a686fb9a2a0db0cd8452f07f4183d424ff6 /include/usb_pd.h | |
| parent | ea4a53732db48588bb77f853e574d52b0b70a528 (diff) | |
| download | chrome-ec-2034650b0b3aeb6685f26334491e9f5cacbe915e.tar.gz | |
TCPMv2: Test that PE ignores invalid BIST requests
Send the PE BIST requests with inappropriate VBUS voltages or
inappropriate BIST modes. Verify that the PE ignores them.
BUG=b:173023378,b:169385081,b:172709198,b:173028832,b:173028791
BUG=b:173141941,b:173142113
TEST=run-usb_pe_drp passes
BRANCH=none
Signed-off-by: Abe Levkoy <alevkoy@chromium.org>
Change-Id: I240ff6746debcf49934419940ab4f49b54e2b7e9
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2639585
Reviewed-by: Denis Brockus <dbrockus@chromium.org>
Diffstat (limited to 'include/usb_pd.h')
| -rw-r--r-- | include/usb_pd.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/include/usb_pd.h b/include/usb_pd.h index 127385e6c7..2b0b6eff97 100644 --- a/include/usb_pd.h +++ b/include/usb_pd.h @@ -150,7 +150,13 @@ enum pd_rx_errors { RDO_BATT_OP_POWER(op_mw) | \ RDO_BATT_MAX_POWER(max_mw)) -/* BDO : BIST Data Object */ +/* BDO : BIST Data Object + * 31:28 BIST Mode + * In PD 3.0, all but Carrier Mode 2 (as Carrier Mode) and Test Data are + * reserved. + * 27:16 Reserved + * 15:0 Returned error counters (reserved in PD 3.0) + */ #define BDO_MODE_RECV (0 << 28) #define BDO_MODE_TRANSMIT BIT(28) #define BDO_MODE_COUNTERS (2 << 28) @@ -159,6 +165,7 @@ enum pd_rx_errors { #define BDO_MODE_CARRIER2 (5 << 28) #define BDO_MODE_CARRIER3 (6 << 28) #define BDO_MODE_EYE (7 << 28) +#define BDO_MODE_TEST_DATA (8 << 28) #define BDO(mode, cnt) ((mode) | ((cnt) & 0xFFFF)) |