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authorAseda Aboagye <aaboagye@google.com>2022-01-10 17:26:56 -0600
committerAseda Aboagye <aaboagye@google.com>2022-01-10 17:26:56 -0600
commitdc11829e169a9c425860ec5cca949ef80df9e0b7 (patch)
tree0517b0831c6e52b347926a1b727741df380e908c /zephyr/drivers/cros_cbi/cros_cbi_ssfc.c
parentc5bd23a4b204565dab616f7fa4ee8a0b7b433d4c (diff)
parentb44d10f8f79cadb259cc7ab79714a0919fc0c4c8 (diff)
downloadchrome-ec-dc11829e169a9c425860ec5cca949ef80df9e0b7.tar.gz
Merge remote-tracking branch cros/main into firmware-keeby-14119.B-mainfirmware-keeby-14119.B-main
Relevant changes: git log --oneline c5bd23a4b..b44d10f8f -- baseboard/dedede board/cappy2 board/corori board/driblee board/gooey board/haboki board/lalala board/waddledoo2 common/charge_state_v2.c common/mkbp_* common/ocpc.c common/usbc/usb_tc_drp_acc_trysrc_sm.c common/usbc/usb_sm.c common/usbc/*_pd_* common/usbc/dp_alt_mode.c common/usbc/usb_prl_sm.c common/usbc/usb_pe_drp_sm.c common/usb_charger.c common/usb_common.c common/usbc_ocp.c driver/charger/sm5803.* driver/charger/isl923x.* driver/tcpm/raa489000.* driver/tcpm/it83* include/power/icelake.h include/intel_x86.h power/icelake.c power/intel_x86.c util/getversion.sh 42d03a001 config: change temp_sensor_power from config to gpio e296efb28 usb_common: Fix CONFIG_USB_PD_DISCHARGE_TCPC typo c346481f4 atomic: cast to unsigned when shifting 9b972a0f2 driver/tcpm/it83xx, it8xxx2: ITE inactive port return from HOOK a499d8fd4 driver/tcpm/it83xx, it8xxx2: set sleep mask for mixed TCPC case ed62e2583 TCPMv2: don't set the sleep mask for TCPC embedded in EC c962696e8 motion_sensor: Remove |int_signal| field 86b216794 ocpc: modify pre-charge target condition 6f8336eb4 dedede: Set MKBP event wake mask to 0 02d034df0 dedede: add stylus fw_config 4f7cd7509 atomic: use atomic_t where it is possible e3ffa0519 mkbp: change the type fifo_entries to atomic_t bb4c47af0 usb: use atomic_t where possible c6e513ee2 power/icelake: Add SLP_S5 as a watched power signal d89e49b20 power: Introduce S4 as a real power state ba8a3c9c0 chgstv2: Use chipset_in_state instead of naming states 23a975d12 i2c: Use declared initializers for i2c_ports: boards a-l 35865dbec TCPMv2: Guard DATA_RESET using CONFIG_USB_PD_DATA_RESET_MSG d4d8243ed i2c: Use declared initializers for i2c_ports: baseboards eba8d0305 RAA489000: Fixed RAA489000 max charging current e78b83e0f TCPMv2: Delay Data Reset until mode entry request 6230e60fc TCPMv2: Support Data Reset as DFP, initiator 412246836 intel_x86: Apply chipset resume init and suspend complete hooks f2809b72c config: rename CONFIG_HOSTCMD_ESPI to CONFIG_HOST_INTERFACE_ESPI BRANCH=None BUG=b:202796060 b:207805856 b:167983049 b:208318528 b:181983966 BUG=b:207328258 b:195416058 b:205285137 b:199919093 b:207055975 BUG=b:129159505 b:204947672 b:141363146 b:207082842 b:205675485 TEST=`make -j buildall` Signed-off-by: Aseda Aboagye <aaboagye@google.com> Change-Id: I980351977e11088a130e478df0701be4715f049b
Diffstat (limited to 'zephyr/drivers/cros_cbi/cros_cbi_ssfc.c')
-rw-r--r--zephyr/drivers/cros_cbi/cros_cbi_ssfc.c57
1 files changed, 57 insertions, 0 deletions
diff --git a/zephyr/drivers/cros_cbi/cros_cbi_ssfc.c b/zephyr/drivers/cros_cbi/cros_cbi_ssfc.c
new file mode 100644
index 0000000000..624b0ddc5f
--- /dev/null
+++ b/zephyr/drivers/cros_cbi/cros_cbi_ssfc.c
@@ -0,0 +1,57 @@
+/* Copyright 2022 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include <drivers/cros_cbi.h>
+#include <logging/log.h>
+
+#include "cros_board_info.h"
+#include "cros_cbi_ssfc.h"
+#include "cros_cbi_common.h"
+
+#define DT_DRV_COMPAT named_cbi_ssfc_value
+
+LOG_MODULE_REGISTER(cros_cbi_ssfc, LOG_LEVEL_ERR);
+
+void cros_cbi_ssfc_init(const struct device *dev)
+{
+ struct cros_cbi_data *data = (struct cros_cbi_data *)(dev->data);
+
+ if (cbi_get_ssfc(&data->cached_ssfc.raw_value) != EC_SUCCESS) {
+ DT_INST_FOREACH_STATUS_OKAY_VARGS(CBI_SSFC_INIT_DEFAULT, data)
+ }
+
+ LOG_INF("Read CBI SSFC : 0x%08X\n", data->cached_ssfc.raw_value);
+}
+
+static int cros_cbi_ssfc_get_parent_field_value(union cbi_ssfc cached_ssfc,
+ enum cbi_ssfc_value_id value_id,
+ uint32_t *value)
+{
+ switch (value_id) {
+ DT_INST_FOREACH_STATUS_OKAY_VARGS(CBI_SSFC_PARENT_VALUE_CASE,
+ cached_ssfc, value)
+ default:
+ LOG_ERR("CBI SSFC parent field value not found: %d\n",
+ value_id);
+ return -EINVAL;
+ }
+ return 0;
+}
+
+bool cros_cbi_ec_ssfc_check_match(const struct device *dev,
+ enum cbi_ssfc_value_id value_id)
+{
+ struct cros_cbi_data *data = (struct cros_cbi_data *)(dev->data);
+ struct cros_cbi_config *cfg = (struct cros_cbi_config *)(dev->config);
+ int rc;
+ uint32_t value;
+
+ rc = cros_cbi_ssfc_get_parent_field_value(data->cached_ssfc,
+ value_id, &value);
+ if (rc) {
+ return false;
+ }
+ return value == cfg->ssfc_values[value_id];
+}