diff options
| author | Alec Berg <alecaberg@chromium.org> | 2014-10-02 10:07:37 -0700 |
|---|---|---|
| committer | chrome-internal-fetch <chrome-internal-fetch@google.com> | 2014-10-07 05:53:13 +0000 |
| commit | d5d2a71c96438a5d545d2fb71f10678409f93c9e (patch) | |
| tree | 8d710c74fa60d6fde9cca2697aab07d9c66bc226 /board/zinger/board.h | |
| parent | c817472c07cd99ec37886bd2ff7eddcc4d3e7568 (diff) | |
| download | chrome-ec-d5d2a71c96438a5d545d2fb71f10678409f93c9e.tar.gz | |
pd: zinger: move sending info VDM from UFP to DFP
Changed sending of info VDM from the UFP side in SNK_DISCONNECTED
to the DFP side in SRC_READY to match the PD spec. Only the DFP
is supposed to send VDMs, and by default the power source is the
DFP. This affects simple DFPs such as power adapters, they must
initiate the info VDM once a power contract has been negotiated.
BUG=none
BRANCH=samus
TEST=load onto samus_pd and zinger and make sure that when you
attached zinger to samus, samus receives info VDM and prints out
something like:
VDM/7 [11] 18d1000b
Dev:1 SW:2280 RW:0
Change-Id: I16ceac31939fdc1c74be7323e628dd8706e1283b
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/221174
Reviewed-by: Todd Broch <tbroch@chromium.org>
Diffstat (limited to 'board/zinger/board.h')
| -rw-r--r-- | board/zinger/board.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/board/zinger/board.h b/board/zinger/board.h index e7e31232a0..93b7379d37 100644 --- a/board/zinger/board.h +++ b/board/zinger/board.h @@ -19,10 +19,11 @@ /* Optional features */ #define CONFIG_USB_POWER_DELIVERY +#define CONFIG_USB_PD_CUSTOM_VDM #undef CONFIG_USB_PD_DUAL_ROLE #undef CONFIG_USB_PD_INTERNAL_COMP -#define CONFIG_USB_PD_CUSTOM_VDM #undef CONFIG_USB_PD_RX_COMP_IRQ +#define CONFIG_USB_PD_SIMPLE_DFP #define CONFIG_HW_CRC #define CONFIG_RSA #define CONFIG_SHA256 |