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| author | Jessy Jiang <jiangchao5@huaqin.corp-partner.google.com> | 2019-04-11 19:46:44 +0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2019-04-13 18:37:58 -0700 |
| commit | f8a8113a014b76590cb789013dcc541b74199f2d (patch) | |
| tree | 1d47a5058ec107a725c0d977b100d84e8435fe1d | |
| parent | 04bdc8063b120b668ca098151812ef9cb5baa1f2 (diff) | |
| download | chrome-ec-stabilize-12088.B.tar.gz | |
flapjack: Update virtual usb mux info.stabilize-12088.B
Copy from kukui, update the mux info which would be used by AP.
TEST=1. Modify dts, and enable extcon-usbc-cros-ec kernel module
2. cat /sys/devices/platform/*/extcon/extcon0/state, and see
when DP plugged:
USB=0
USB-HOST=1
DP=1
when DP unplugged:
USB=0
USB-HOST=1
DP=0
BUG=b:130338464
BRANCH=None
Change-Id: I3ac00e47426d56bf926943d04b91f40391d98deb
Reviewed-on: https://chromium-review.googlesource.com/1564492
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Jessy Jiang <jiangchao5@huaqin.corp-partner.google.com>
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
| -rw-r--r-- | board/flapjack/usb_pd_policy.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/board/flapjack/usb_pd_policy.c b/board/flapjack/usb_pd_policy.c index 249237734b..02919e56b6 100644 --- a/board/flapjack/usb_pd_policy.c +++ b/board/flapjack/usb_pd_policy.c @@ -315,6 +315,11 @@ static int svdm_dp_attention(int port, uint32_t *payload) return 1; } + usb_mux_set(port, lvl ? TYPEC_MUX_DP : TYPEC_MUX_NONE, + USB_SWITCH_CONNECT, pd_get_polarity(port)); + + mux->hpd_update(port, lvl, irq); + if (irq & cur_lvl) { uint64_t now = get_time().val; /* wait for the minimum spacing between IRQ_HPD if needed */ @@ -342,7 +347,6 @@ static int svdm_dp_attention(int port, uint32_t *payload) hpd_deadline[port] = get_time().val + HPD_USTREAM_DEBOUNCE_LVL; } - mux->hpd_update(port, lvl, irq); /* ack */ return 1; } |