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| author | Scott <scollyer@chromium.org> | 2015-04-22 14:51:58 -0700 |
|---|---|---|
| committer | ChromeOS Commit Bot <chromeos-commit-bot@chromium.org> | 2015-05-01 03:44:15 +0000 |
| commit | 62080646fe4312de930e4c4d766106438eae5efc (patch) | |
| tree | e8a2f41b7ad652f7c7d13e97fb92783dd8c012de /include | |
| parent | bec640fad5741f5194a1920486a0f92aaf60b184 (diff) | |
| download | chrome-ec-62080646fe4312de930e4c4d766106438eae5efc.tar.gz | |
pd: Allow for setting USB mux when swapping into DFP role
- Added config option CONFIG_USBC_SS_MUX_DFP_ONLY
- If this options is enabled, then the mux is set to
TYPEC_USB_MUX only is data role is DFP.
- If this option is not enabled, the mux is set for
both UFP and DFP (i.e. RYU)
BUG=chrome-os-partner:39059
TEST=Manual samus to plankton, switching between source and sink modes.
Forced data role swap via ec console command.
BRANCH=Samus
Change-Id: Ibc2fb0ad42d0fe415d3338d38da94ad4b041513b
Signed-off-by: Scott Collyer <scollyer@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/266916
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Tested-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-by: Alec Berg <alecaberg@chromium.org>
Commit-Queue: Alec Berg <alecaberg@chromium.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/config.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/config.h b/include/config.h index c5bfde79f6..88337a2b29 100644 --- a/include/config.h +++ b/include/config.h @@ -1310,6 +1310,12 @@ /* Support for USB type-c superspeed mux */ #undef CONFIG_USBC_SS_MUX +/* + * Only configure USB type-c superspeed mux when DFP (for chipsets that + * don't support being a UFP) + */ +#undef CONFIG_USBC_SS_MUX_DFP_ONLY + /* Support v1.1 type-C connection state machine */ #undef CONFIG_USBC_BACKWARDS_COMPATIBLE_DFP |