diff options
author | Denis Brockus <dbrockus@google.com> | 2020-06-15 06:04:26 -0600 |
---|---|---|
committer | Commit Bot <commit-bot@chromium.org> | 2020-06-19 04:07:15 +0000 |
commit | af403b66288ac4a5a46644e435cc9b8eb381ad10 (patch) | |
tree | 8084cb1005d8194a61cd47e19eb54ab578e93c15 /driver/tcpm | |
parent | 9e5d34d063ccdb0b3841e828cbdbcb977be161df (diff) | |
download | chrome-ec-af403b66288ac4a5a46644e435cc9b8eb381ad10.tar.gz |
nct3807: use tcpci version of enable_drp
With the latest spec, it makes more sense to
go back to the default implementation of
enable_drp
BUG=none
BRANCH=none
TEST=verify basic USB-C on trembyle
Signed-off-by: Denis Brockus <dbrockus@google.com>
Change-Id: I5d63fa94ab832feb2063e13f46ed4be0a2bc44e2
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/2250091
Tested-by: Denis Brockus <dbrockus@chromium.org>
Commit-Queue: Denis Brockus <dbrockus@chromium.org>
Reviewed-by: Diana Z <dzigterman@chromium.org>
Diffstat (limited to 'driver/tcpm')
-rw-r--r-- | driver/tcpm/nct38xx.c | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/driver/tcpm/nct38xx.c b/driver/tcpm/nct38xx.c index 07289fc3b9..98fd514a35 100644 --- a/driver/tcpm/nct38xx.c +++ b/driver/tcpm/nct38xx.c @@ -134,27 +134,6 @@ static void nct38xx_tcpc_alert(int port) } -static __maybe_unused int nct3807_tcpc_drp_toggle(int port) -{ - int rv; - - /* DRP will already be set with the correct pull on both CC lines */ - - /* Set up to catch LOOK4CONNECTION alerts */ - rv = tcpc_update8(port, - TCPC_REG_TCPC_CTRL, - TCPC_REG_TCPC_CTRL_EN_LOOK4CONNECTION_ALERT, - MASK_SET); - if (rv) - return rv; - - /* Set Look4Connection command */ - rv = tcpc_write(port, TCPC_REG_COMMAND, - TCPC_REG_COMMAND_LOOK4CONNECTION); - - return rv; -} - static int nct3807_handle_fault(int port, int fault) { int rv = EC_SUCCESS; @@ -202,7 +181,7 @@ const struct tcpm_drv nct38xx_tcpm_drv = { .tcpc_enable_auto_discharge_disconnect = &tcpci_tcpc_enable_auto_discharge_disconnect, #ifdef CONFIG_USB_PD_DUAL_ROLE_AUTO_TOGGLE - .drp_toggle = &nct3807_tcpc_drp_toggle, + .drp_toggle = &tcpci_tcpc_drp_toggle, .set_connection = &tcpci_tcpc_set_connection, #endif #ifdef CONFIG_USBC_PPC |