platform/chrome: cros_ec_typec: Make disc_done flag partner-only
Change the disc_done flag, which indicates whether PD discovery is complete, to sop_disc_done instead, since we will process SOP and SOP' discovery data separately. Signed-off-by: Prashant Malani <pmalani@chromium.org> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Benson Leung <bleung@chromium.org> Link: https://lore.kernel.org/r/20201116201150.2919178-5-pmalani@chromium.org
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committed by
Benson Leung
parent
e71ba9452f
commit
a906f45d14
@@ -57,8 +57,8 @@ struct cros_typec_port {
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/* Port alt modes. */
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/* Port alt modes. */
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struct typec_altmode p_altmode[CROS_EC_ALTMODE_MAX];
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struct typec_altmode p_altmode[CROS_EC_ALTMODE_MAX];
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/* Flag indicating that PD discovery data parsing is completed. */
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/* Flag indicating that PD partner discovery data parsing is completed. */
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bool disc_done;
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bool sop_disc_done;
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struct ec_response_typec_discovery *sop_disc;
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struct ec_response_typec_discovery *sop_disc;
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struct list_head partner_mode_list;
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struct list_head partner_mode_list;
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};
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};
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@@ -210,7 +210,7 @@ static void cros_typec_remove_partner(struct cros_typec_data *typec,
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typec_unregister_partner(port->partner);
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typec_unregister_partner(port->partner);
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port->partner = NULL;
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port->partner = NULL;
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memset(&port->p_identity, 0, sizeof(port->p_identity));
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memset(&port->p_identity, 0, sizeof(port->p_identity));
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port->disc_done = false;
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port->sop_disc_done = false;
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}
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}
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static void cros_unregister_ports(struct cros_typec_data *typec)
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static void cros_unregister_ports(struct cros_typec_data *typec)
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@@ -725,18 +725,13 @@ static void cros_typec_handle_status(struct cros_typec_data *typec, int port_num
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return;
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return;
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}
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}
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if (typec->ports[port_num]->disc_done)
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return;
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/* Handle any events appropriately. */
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/* Handle any events appropriately. */
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if (resp.events & PD_STATUS_EVENT_SOP_DISC_DONE) {
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if (resp.events & PD_STATUS_EVENT_SOP_DISC_DONE && !typec->ports[port_num]->sop_disc_done) {
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ret = cros_typec_handle_sop_disc(typec, port_num);
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ret = cros_typec_handle_sop_disc(typec, port_num);
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if (ret < 0) {
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if (ret < 0)
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dev_err(typec->dev, "Couldn't parse SOP Disc data, port: %d\n", port_num);
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dev_err(typec->dev, "Couldn't parse SOP Disc data, port: %d\n", port_num);
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return;
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else
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}
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typec->ports[port_num]->sop_disc_done = true;
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typec->ports[port_num]->disc_done = true;
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}
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}
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}
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}
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