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authorYH Lin <yueherngl@google.com>2022-11-30 21:45:30 +0000
committerYH Lin <yueherngl@google.com>2022-11-30 21:45:30 +0000
commit184d13e77614be3be5374d3fef9d1edf66ec8687 (patch)
treed0c89ae8814c2ba35c238c6c0644ec6b1602c63a /zephyr/program/intelrvp/src/usb_pd_policy_mecc_1_1.c
parent19d4d68ffa8b6910d716ab5e1953c41b58614a57 (diff)
parentaa40b859b3a73e5a205bc561c1a29eff38485461 (diff)
downloadchrome-ec-184d13e77614be3be5374d3fef9d1edf66ec8687.tar.gz
Merge remote-tracking branch cros/main into factory-brya-14909.124.B-main
Generated by: util/update_release_branch.py --baseboard brya --relevant_paths_file baseboard/brya/relevant-paths.txt factory-brya-14909.124.B-main Relevant changes: git log --oneline 19d4d68ffa..aa40b859b3 -- baseboard/brya board/agah board/anahera board/banshee board/brya board/crota board/felwinter board/gimble board/kano board/mithrax board/osiris board/primus board/redrix board/taeko board/taniks board/vell board/volmar driver/bc12/pi3usb9201_public.* driver/charger/bq25710.* driver/ppc/nx20p348x.* driver/ppc/syv682x_public.* driver/retimer/bb_retimer_public.* driver/tcpm/nct38xx.* driver/tcpm/ps8xxx_public.* driver/tcpm/tcpci.* include/power/alderlake* include/intel_x86.h power/alderlake* power/intel_x86.c util/getversion.sh e6da633c38 driver: Sort header files 234a87ae2d tcpci: Add FRS enable to driver structure a56be59ccd tcpm_header: add test for tcpm_dump_registers 57b3256963 Rename CONFIG_CHARGER_INPUT_CURRENT to _CHARGER_DEFAULT_CURRENT_LIMIT e420c8ff9a marasov: Modify TypeC and TypeA configuration. 43b53e0045 Add default implementation of board_set_charge_limit b75dc90677 Add CONFIG_CHARGER_MIN_INPUT_CURRENT_LIMIT f1b563c350 baseboard: Sort header files 7d01b1e58d driver/retimer/ps8818.h: Add I2C ADDR FLAGS 0x30, 0x58, 0x70 ec31407993 Add CONFIG_CHARGER_INPUT_CURRENT_DERATE_PCT 8f89f69a5b crota: disable lid angle sensor for clamshell BRANCH=None BUG=b:260630630 b:163093572 b:259002141 b:255184961 b:259354679 BUG=b:247100970 b:254328661 TEST=`emerge-brya chromeos-ec` Force-Relevant-Builds: all Change-Id: I0ecfa0e6af68631283c7a9e8f1afb9d827176c62 Signed-off-by: YH Lin <yueherngl@google.com>
Diffstat (limited to 'zephyr/program/intelrvp/src/usb_pd_policy_mecc_1_1.c')
-rw-r--r--zephyr/program/intelrvp/src/usb_pd_policy_mecc_1_1.c106
1 files changed, 106 insertions, 0 deletions
diff --git a/zephyr/program/intelrvp/src/usb_pd_policy_mecc_1_1.c b/zephyr/program/intelrvp/src/usb_pd_policy_mecc_1_1.c
new file mode 100644
index 0000000000..a194b358f1
--- /dev/null
+++ b/zephyr/program/intelrvp/src/usb_pd_policy_mecc_1_1.c
@@ -0,0 +1,106 @@
+/* Copyright 2022 The ChromiumOS Authors
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "console.h"
+#include "gpio.h"
+#include "intelrvp.h"
+#include "usb_mux.h"
+#include "usbc_ppc.h"
+
+#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ##args)
+#define CPRINTS(format, args...) cprints(CC_USBPD, format, ##args)
+
+static inline void board_pd_set_vbus_discharge(int port, bool enable)
+{
+ if (tcpc_aic_gpios[port].ppc_intr_handler) {
+ ppc_discharge_vbus(port, enable);
+ } else {
+ tcpc_discharge_vbus(port, enable);
+ }
+}
+
+int pd_set_power_supply_ready(int port)
+{
+ int rv;
+
+ /* Disable charging. */
+ if (tcpc_aic_gpios[port].ppc_intr_handler) {
+ rv = ppc_vbus_sink_enable(port, 0);
+ } else {
+ rv = tcpc_config[port].drv->set_snk_ctrl(port, 0);
+ }
+
+ if (rv) {
+ return rv;
+ }
+
+ board_pd_set_vbus_discharge(port, false);
+
+ /* Provide Vbus. */
+ if (tcpc_aic_gpios[port].ppc_intr_handler) {
+ rv = ppc_vbus_source_enable(port, 1);
+ } else {
+ tcpc_config[port].drv->set_src_ctrl(port, 1);
+ }
+
+ if (rv) {
+ return rv;
+ }
+
+ /* Notify host of power info change. */
+ pd_send_host_event(PD_EVENT_POWER_CHANGE);
+
+ return EC_SUCCESS;
+}
+
+void pd_power_supply_reset(int port)
+{
+ int prev_en;
+
+ prev_en = board_vbus_source_enabled(port);
+
+ /* Disable VBUS. */
+ if (tcpc_aic_gpios[port].ppc_intr_handler) {
+ ppc_vbus_source_enable(port, 0);
+ } else {
+ tcpc_config[port].drv->set_src_ctrl(port, 0);
+ }
+
+ /* Enable discharge if we were previously sourcing 5V */
+ if (prev_en) {
+ board_pd_set_vbus_discharge(port, true);
+ }
+
+ /* Notify host of power info change. */
+ pd_send_host_event(PD_EVENT_POWER_CHANGE);
+}
+
+int pd_check_vconn_swap(int port)
+{
+ /* Only allow vconn swap if PP3300 rail is enabled */
+ return gpio_get_level(GPIO_EN_PP3300_A);
+}
+
+int pd_snk_is_vbus_provided(int port)
+{
+ if (tcpc_aic_gpios[port].ppc_intr_handler) {
+ return ppc_is_vbus_present(port);
+ } else {
+ return tcpc_config[port].drv->check_vbus_level(port,
+ VBUS_PRESENT);
+ }
+}
+
+int board_vbus_source_enabled(int port)
+{
+ if (is_typec_port(port)) {
+ if (tcpc_aic_gpios[port].ppc_intr_handler) {
+ return ppc_is_sourcing_vbus(port);
+ } else {
+ return tcpc_config[port].drv->get_src_ctrl(port);
+ }
+ }
+ return 0;
+}