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platform/chrome: cros_ec_typec: Add DP mode check
authorPrashant Malani <pmalani@chromium.org>
Wed, 21 Apr 2021 04:21:09 +0000 (21:21 -0700)
committerEnric Balletbo i Serra <enric.balletbo@collabora.com>
Wed, 21 Apr 2021 07:33:35 +0000 (09:33 +0200)
commitc5bb32f57bf3a30ed03be51f7be0840325ba8b4a
treed69f57a3eef05f22584d7cd0282fc3cac68a2a86tree | snapshot
parent944b3a639573796debe3cd47298a5dd79810be73commit | diff
platform/chrome: cros_ec_typec: Add DP mode check

There are certain transitional situations where the dp_mode field in the
PD_CONTROL response might not be populated with the right DP pin
assignment value yet. Add a check for that to avoid sending an invalid
value to the Type C mode switch.

Signed-off-by: Prashant Malani <pmalani@chromium.org>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Link: https://lore.kernel.org/r/20210421042108.2002-1-pmalani@chromium.org
drivers/platform/chrome/cros_ec_typec.c diff | blob | history
Domain: System / Kernel;