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PD: PowerRole set to SINK when detected the analog_audio plug-in

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TYPEC_SINK_AUDIO_ADAPTER ->set current_pr=PR_SINK
->enter_state_snk_startup->typec_set_pwr_role(will sent uevent)
->register and set /sys/class/typec/port0-partner/accessory_mode(analog_audio)

Change-Id: I5aa26c83361739feec6e74a46c1ea23e48b0c0bf
Signed-off-by: liuyc20 <liuyc20@lenovo.com>
Reviewed-on: https://gerrit.mot.com/2734256
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Haijian Ma <mahj8@motorola.com>
Reviewed-by: Huosheng Liao <liaohs@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
liuyc20 2023-09-08 17:31:44 +08:00 • committed by Xiaojun Ji
commit 231e74b255
1 changed files with 3 additions and 0 deletions
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3
drivers/usb/pd/policy_engine.c
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@ -2650,6 +2650,8 @@ static void enter_state_snk_startup(struct usbpd *pd)
memset(&pd->partner_identity, 0, sizeof(pd->partner_identity));
pd->partner_desc.usb_pd = false;
pd->partner_desc.accessory = TYPEC_ACCESSORY_NONE;
if (pd->typec_mode == QTI_POWER_SUPPLY_TYPEC_SINK_AUDIO_ADAPTER)
pd->partner_desc.accessory = TYPEC_ACCESSORY_AUDIO;
pd->partner = typec_register_partner(pd->typec_port,
&pd->partner_desc);
}
@ -3735,6 +3737,7 @@ static int usbpd_process_typec_mode(struct usbpd *pd,
break;
case QTI_POWER_SUPPLY_TYPEC_SINK_AUDIO_ADAPTER:
usbpd_info(&pd->dev, "Type-C Analog Audio Adapter connected\n");
pd->current_pr = PR_SINK;
break;
default:
usbpd_warn(&pd->dev, "Unsupported typec mode:%d\n",