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| author | Firas Sammoura <fsammoura@google.com> | 2022-06-17 16:40:54 +0000 |
|---|---|---|
| committer | Firas Sammoura <fsammoura@google.com> | 2022-06-17 16:40:54 +0000 |
| commit | e5fb0b9ba488614b5684e640530f00821ab7b943 (patch) | |
| tree | 9a15b4a98d7987870a1805a33883d0cf9123fc05 /baseboard/intelrvp/adlrvp.c | |
| parent | ad46fafb27c419bd416bfecc76df6c6426a99b32 (diff) | |
| parent | a46d3f3feaac0d69012f61b66f652bff991d05a7 (diff) | |
| download | chrome-ec-e5fb0b9ba488614b5684e640530f00821ab7b943.tar.gz | |
Merge remote-tracking branch cros/main into firmware-fpmcu-bloonchipper-release
Generated by: ./util/update_release_branch.py --board bloonchipper --relevant_paths_file ./util/fingerprint-relevant-paths.txt firmware-fpmcu-bloonchipper-release
Relevant changes:
git log --oneline ad46fafb27..a46d3f3fea -- board/hatch_fp
board/bloonchipper common/fpsensor docs/fingerprint driver/fingerprint
util/getversion.sh
981fb88cf8 docs/fingerprint: Resolve contradictory FPMCU factory flashing instructions
38ef6b7306 tree: Files should end with single newline
60032a8828 docs/fingerprint: Clean up formatting in fingerprint-factory-quick-guide.md
f49eb6f894 docs/fingerprint: Run mdformat
64aa5fc7bb docs/fingerprint: Add links to info on fuzz testing
8bd99cc434 fpsensor: Use correct return type
2b2d7a991d fpsensor: Use correct return type
BRANCH=None
BUG=b:234772776 b:234181908 b:172020503 b:234181908
TEST=`make -j buildall`
Cq-Include-Trybots: chromeos/cq:cq-orchestrator
Signed-off-by: Firas Sammoura <fsammoura@google.com>
Change-Id: I18b58de542c8b439d0f9327a7d4f0ec897da080f
Diffstat (limited to 'baseboard/intelrvp/adlrvp.c')
| -rw-r--r-- | baseboard/intelrvp/adlrvp.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/baseboard/intelrvp/adlrvp.c b/baseboard/intelrvp/adlrvp.c index 93e521e14a..4d97418d23 100644 --- a/baseboard/intelrvp/adlrvp.c +++ b/baseboard/intelrvp/adlrvp.c @@ -540,3 +540,20 @@ __override void board_pre_task_i2c_peripheral_init(void) /* Configure board specific retimer & mux */ configure_retimer_usbmux(); } + +/* + * ADL RVP has both ITE and FUSB based TCPC chips. By default, the PD + * state of a non-attached port remains in PD_DRP_TOGGLE_ON in active + * state. Also, FUSB TCPC chip does not support dual role auto toggle + * which contradicts the default set S0 state of PD_DRP_TOGGLE_ON, + * while ITE based TCPC can support dual role auto toggle. The + * default PD_DRP_TOGGLE_ON state in Active state doesnot allow TCPC + * ports to enter Low power mode. To fix the issue, added board + * specific code to disable the dual role toggle in S0. + * Note:For ITE based TCPC, low power mode entry does makes no + * difference, as it is controlled by ITE TCPC clk in deep sleepmode. + */ +__override enum pd_dual_role_states pd_get_drp_state_in_s0(void) +{ + return PD_DRP_TOGGLE_OFF; +} |