From: Abhishek Pandit-Subedi Date: Fri, 13 Dec 2024 23:35:46 +0000 (-0800) Subject: platform/chrome: cros_ec_typec: Update partner altmode active X-Git-Tag: v6.14-rc1~69^2~74 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5b2f3305a92f3864f07bd67bad7fcc8f0c7adaba;p=thirdparty%2Fkernel%2Flinux.git platform/chrome: cros_ec_typec: Update partner altmode active Mux configuration is often the final piece of mode entry and can be used to determine whether a partner altmode is active. When mux configuration is done, use the active port altmode's SVID to set the partner active field for all partner alt modes. Signed-off-by: Abhishek Pandit-Subedi Reviewed-by: Benson Leung Link: https://lore.kernel.org/r/20241213153543.v5.5.I083bf9188947be8cb7460211cfdf3233370a28f6@changeid Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chrome/cros_ec_typec.c index ae2f862969547..77f748fc85428 100644 --- a/drivers/platform/chrome/cros_ec_typec.c +++ b/drivers/platform/chrome/cros_ec_typec.c @@ -619,6 +619,7 @@ static int cros_typec_configure_mux(struct cros_typec_data *typec, int port_num, }; struct ec_params_usb_pd_mux_ack mux_ack; enum typec_orientation orientation; + struct cros_typec_altmode_node *node; int ret; ret = cros_ec_cmd(typec->ec, 0, EC_CMD_USB_PD_MUX_INFO, @@ -677,6 +678,14 @@ static int cros_typec_configure_mux(struct cros_typec_data *typec, int port_num, port->mux_flags); } + /* Iterate all partner alt-modes and set the active alternate mode. */ + list_for_each_entry(node, &port->partner_mode_list, list) { + typec_altmode_update_active( + node->amode, + port->state.alt && + node->amode->svid == port->state.alt->svid); + } + mux_ack: if (!typec->needs_mux_ack) return ret;