diff options
| author | Keith Short <keithshort@chromium.org> | 2020-12-16 20:45:41 -0700 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-01-09 00:44:44 +0000 |
| commit | 88d46d61c3081b7fc32225f3aed7426a1d62e36e (patch) | |
| tree | 82368a4b5a93e6eba6eb7d2c121a50fcdf7515c6 /include/usb_pd.h | |
| parent | 6be1ff9b14b3593cfc6b657a41334cc8a7f5811d (diff) | |
| download | chrome-ec-88d46d61c3081b7fc32225f3aed7426a1d62e36e.tar.gz | |
tcpmv2: always issue SOP' soft reset
After entering a PD contract, always issue an SOP' soft reset before
sending any discovery VDMs to the cable.
BUG=b:172364575
BRANCH=volteer
TEST=connect monitor with emarked cable, verify SOP' soft reset is sent
when EC starts as SNK/DFP.
TEST=Connect monitor with non-emark cable. Verify SOP' soft reset is
sent once regardless of starting role.
TEST=Connect USB4 dock, verify USB4 entry.
Signed-off-by: Keith Short <keithshort@chromium.org>
Change-Id: Id5026a2c8c9877b860e1356dd33763bad3e51841
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2596838
Reviewed-by: Diana Z <dzigterman@chromium.org>
Reviewed-by: Abe Levkoy <alevkoy@chromium.org>
Diffstat (limited to 'include/usb_pd.h')
| -rw-r--r-- | include/usb_pd.h | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/include/usb_pd.h b/include/usb_pd.h index e0f0ac0e28..f0997de7b0 100644 --- a/include/usb_pd.h +++ b/include/usb_pd.h @@ -956,26 +956,27 @@ enum pd_dual_role_states { * NOTE: These are usually set by host commands from the AP. */ enum pd_dpm_request { - DPM_REQUEST_DR_SWAP = BIT(0), - DPM_REQUEST_PR_SWAP = BIT(1), - DPM_REQUEST_VCONN_SWAP = BIT(2), - DPM_REQUEST_GOTO_MIN = BIT(3), - DPM_REQUEST_SRC_CAP_CHANGE = BIT(4), - DPM_REQUEST_GET_SNK_CAPS = BIT(5), - DPM_REQUEST_SEND_PING = BIT(6), - DPM_REQUEST_SOURCE_CAP = BIT(7), - DPM_REQUEST_NEW_POWER_LEVEL = BIT(8), - DPM_REQUEST_VDM = BIT(9), - DPM_REQUEST_BIST_TX = BIT(10), - DPM_REQUEST_SNK_STARTUP = BIT(11), - DPM_REQUEST_SRC_STARTUP = BIT(12), - DPM_REQUEST_HARD_RESET_SEND = BIT(13), - DPM_REQUEST_SOFT_RESET_SEND = BIT(14), - DPM_REQUEST_PORT_DISCOVERY = BIT(15), - DPM_REQUEST_SEND_ALERT = BIT(16), - DPM_REQUEST_ENTER_USB = BIT(17), - DPM_REQUEST_GET_SRC_CAPS = BIT(18), - DPM_REQUEST_EXIT_MODES = BIT(19), + DPM_REQUEST_DR_SWAP = BIT(0), + DPM_REQUEST_PR_SWAP = BIT(1), + DPM_REQUEST_VCONN_SWAP = BIT(2), + DPM_REQUEST_GOTO_MIN = BIT(3), + DPM_REQUEST_SRC_CAP_CHANGE = BIT(4), + DPM_REQUEST_GET_SNK_CAPS = BIT(5), + DPM_REQUEST_SEND_PING = BIT(6), + DPM_REQUEST_SOURCE_CAP = BIT(7), + DPM_REQUEST_NEW_POWER_LEVEL = BIT(8), + DPM_REQUEST_VDM = BIT(9), + DPM_REQUEST_BIST_TX = BIT(10), + DPM_REQUEST_SNK_STARTUP = BIT(11), + DPM_REQUEST_SRC_STARTUP = BIT(12), + DPM_REQUEST_HARD_RESET_SEND = BIT(13), + DPM_REQUEST_SOFT_RESET_SEND = BIT(14), + DPM_REQUEST_PORT_DISCOVERY = BIT(15), + DPM_REQUEST_SEND_ALERT = BIT(16), + DPM_REQUEST_ENTER_USB = BIT(17), + DPM_REQUEST_GET_SRC_CAPS = BIT(18), + DPM_REQUEST_EXIT_MODES = BIT(19), + DPM_REQUEST_SOP_PRIME_SOFT_RESET_SEND = BIT(20), }; /** |