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authorTom Hughes <tomhughes@chromium.org>2022-09-21 14:10:01 -0700
committerTom Hughes <tomhughes@chromium.org>2022-09-22 12:49:33 -0700
commit2bcf863b492fe7ed8105c853814dba6ed32ba719 (patch)
treefcf6ce5810f9ff9e3c8cce434812dd75492269ed /common/usbc_ocp.c
parente5fb0b9ba488614b5684e640530f00821ab7b943 (diff)
parent28712dae9d7ed1e694f7622cc083afa71090d4d5 (diff)
downloadchrome-ec-firmware-fpmcu-bloonchipper-release.tar.gz
Merge remote-tracking branch cros/main into firmware-fpmcu-bloonchipper-releasefirmware-fpmcu-bloonchipper-release
Generated by: ./util/update_release_branch.py --board bloonchipper --relevant_paths_file ./util/fingerprint-relevant-paths.txt firmware- fpmcu-bloonchipper-release Relevant changes: git log --oneline e5fb0b9ba4..28712dae9d -- board/hatch_fp board/bloonchipper common/fpsensor docs/fingerprint driver/fingerprint util/getversion.sh ded9307b79 util/getversion.sh: Fix version when not in a git repo 956055e692 board: change Google USB vendor info 71b2ef709d Update license boilerplate text in source code files 33e11afda0 Revert "fpsensor: Build fpsensor source file with C++" c8d0360723 fpsensor: Build fpsensor source file with C++ bc113abd53 fpsensor: Fix g++ compiler error 150a58a0dc fpsensor: Fix fp_set_sensor_mode return type b33b5ce85b fpsensor: Remove nested designators for C++ compatibility 2e864b2539 tree-wide: const-ify argv for console commands 56d8b360f9 test: Add test for get ikm failure when seed not set 3a3d6c3690 test: Add test for fpsensor trivial key failure 233e6bbd08 fpsensor_crypto: Abstract calls to hmac_SHA256 0a041b285b docs/fingerprint: Typo correction c03fab67e2 docs/fingerprint: Fix the path of fputils.py 0b5d4baf5a util/getversion.sh: Fix empty file list handling 6e128fe760 FPMCU dev board environment with Satlab 3eb29b6aa5 builtin: Move ssize_t to sys/types.h 345d62ebd1 docs/fingerprint: Update power numbers for latest dartmonkey release c25ffdb316 common: Conditionally support printf %l and %i modifiers 9a3c514b45 test: Add a test to check if the debugger is connected 54e603413f Move standard library tests to their own file 43fa6b4bf8 docs/fingerprint: Update power numbers for latest bloonchipper release 25536f9a84 driver/fingerprint/fpc/bep/fpc_sensor_spi.c: Format with clang-format 4face99efd driver/fingerprint/fpc/libfp/fpc_sensor_pal.h: Format with clang-format 738de2b575 trng: Rename rand to trng_rand 14b8270edd docs/fingerprint: Update dragonclaw power numbers 0b268f93d1 driver/fingerprint/fpc/libfp/fpc_private.c: Format with clang-format f80da163f2 driver/fingerprint/fpc/libfp/fpc_private.h: Format with clang-format 5e9c85c9b1 driver/fingerprint/fpc/libfp/fpc_sensor_pal.c: Format with clang-format c1f9dd3cf8 driver/fingerprint/fpc/libfp/fpc_bio_algorithm.h: Format with clang-format eb1e1bed8d driver/fingerprint/fpc/libfp/fpc1145_private.h: Format with clang-format 6e7b611821 driver/fingerprint/fpc/bep/fpc_bio_algorithm.h: Format with clang-format e0589cd5e2 driver/fingerprint/fpc/bep/fpc1035_private.h: Format with clang-format 7905e556a0 common/fpsensor/fpsensor_crypto.c: Format with clang-format 21289d170c driver/fingerprint/fpc/bep/fpc1025_private.h: Format with clang-format 98a20f937e common/fpsensor/fpsensor_state.c: Format with clang-format a2d255d8af common/fpsensor/fpsensor.c: Format with clang-format 73055eeb3f driver/fingerprint/fpc/bep/fpc_private.c: Format with clang-format 0f7b5cb509 common/fpsensor/fpsensor_private.h: Format with clang-format 1ceade6e65 driver/fingerprint/fpc/bep/fpc_private.h: Format with clang-format dc3e9008b8 board/hatch_fp/board.h: Format with clang-format dca9d74321 Revert "trng: Rename rand to trng_rand" a6b0b3554f trng: Rename rand to trng_rand 28d0b75b70 third_party/boringssl: Remove unused header BRANCH=None BUG=b:246424843 b:234181908 b:244781166 b:234181908 b:244387210 BUG=b:242720240 chromium:1098010 b:180945056 b:236025198 b:234181908 BUG=b:234181908 b:237344361 b:131913998 b:236386294 b:234143158 BUG=b:234781655 b:215613183 b:242720910 TEST=`make -j buildall` TEST=./test/run_device_tests.py --board bloonchipper Test "aes": PASSED Test "cec": PASSED Test "cortexm_fpu": PASSED Test "crc": PASSED Test "flash_physical": PASSED Test "flash_write_protect": PASSED Test "fpsensor_hw": PASSED Test "fpsensor_spi_ro": PASSED Test "fpsensor_spi_rw": PASSED Test "fpsensor_uart_ro": PASSED Test "fpsensor_uart_rw": PASSED Test "mpu_ro": PASSED Test "mpu_rw": PASSED Test "mutex": PASSED Test "pingpong": PASSED Test "printf": PASSED Test "queue": PASSED Test "rollback_region0": PASSED Test "rollback_region1": PASSED Test "rollback_entropy": PASSED Test "rtc": PASSED Test "sha256": PASSED Test "sha256_unrolled": PASSED Test "static_if": PASSED Test "stdlib": PASSED Test "system_is_locked_wp_on": PASSED Test "system_is_locked_wp_off": PASSED Test "timer_dos": PASSED Test "utils": PASSED Test "utils_str": PASSED Test "stm32f_rtc": PASSED Test "panic_data_bloonchipper_v2.0.4277": PASSED Test "panic_data_bloonchipper_v2.0.5938": PASSED Force-Relevant-Builds: all Signed-off-by: Tom Hughes <tomhughes@chromium.org> Change-Id: I264ad0ffe7afcd507a1e483c6e934a9c4fea47c3
Diffstat (limited to 'common/usbc_ocp.c')
-rw-r--r--common/usbc_ocp.c43
1 files changed, 8 insertions, 35 deletions
diff --git a/common/usbc_ocp.c b/common/usbc_ocp.c
index 3694cfec7e..ba975b6105 100644
--- a/common/usbc_ocp.c
+++ b/common/usbc_ocp.c
@@ -1,4 +1,4 @@
-/* Copyright 2020 The Chromium OS Authors. All rights reserved.
+/* Copyright 2020 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
@@ -16,37 +16,14 @@
#include "util.h"
#ifndef TEST_BUILD
-#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ## args)
-#define CPRINTS(format, args...) cprints(CC_USBPD, format, ## args)
+#define CPRINTF(format, args...) cprintf(CC_USBPD, format, ##args)
+#define CPRINTS(format, args...) cprints(CC_USBPD, format, ##args)
#else
#define CPRINTF(args...)
#define CPRINTS(args...)
#endif
/*
- * PD 3.1 Ver 1.3 7.1.7.1 Output Over Current Protection
- *
- * "After three consecutive over current events Source Shall go to
- * ErrorRecovery.
- *
- * Sources Should attempt to send a Hard Reset message when over
- * current protection engages followed by an Alert Message indicating
- * an OCP event once an Explicit Contract has been established.
- *
- * The Source Shall prevent continual system or port cycling if over
- * current protection continues to engage after initially resuming
- * either default operation or renegotiation. Latching off the port or
- * system is an acceptable response to recurring over current."
- *
- * Our policy will be first two OCPs -> hard reset
- * 3rd -> ErrorRecovery
- * 4th -> port latched off
- */
-#define OCP_HR_CNT 2
-
-#define OCP_MAX_CNT 4
-
-/*
* Number of seconds until a latched-off port is re-enabled for sourcing after
* detecting a physical disconnect.
*/
@@ -102,7 +79,6 @@ static void re_enable_ports(void)
}
DECLARE_DEFERRED(re_enable_ports);
-
int usbc_ocp_add_event(int port)
{
int delay = 0;
@@ -122,8 +98,8 @@ int usbc_ocp_add_event(int port)
if (oc_event_cnt_tbl[port] >= OCP_MAX_CNT) {
CPRINTS("C%d: OC event limit reached! "
- "Source path disabled until physical disconnect.",
- port);
+ "Source path disabled until physical disconnect.",
+ port);
pd_power_supply_reset(port);
} else if (oc_event_cnt_tbl[port] <= OCP_HR_CNT) {
/*
@@ -132,7 +108,7 @@ int usbc_ocp_add_event(int port)
* contract.
*/
pd_send_hard_reset(port);
- delay = PD_T_SRC_RECOVER + 100*MSEC;
+ delay = PD_T_SRC_RECOVER + 100 * MSEC;
} else {
/*
* ErrorRecovery must be performed past the third OCP event,
@@ -140,7 +116,7 @@ int usbc_ocp_add_event(int port)
* contract is in place
*/
pd_set_error_recovery(port);
- delay = PD_T_ERROR_RECOVERY + 100*MSEC;
+ delay = PD_T_ERROR_RECOVERY + 100 * MSEC;
}
if (delay) {
@@ -148,11 +124,9 @@ int usbc_ocp_add_event(int port)
hook_call_deferred(&re_enable_ports_data, delay);
}
-
return EC_SUCCESS;
}
-
int usbc_ocp_clear_event_counter(int port)
{
if ((port < 0) || (port >= board_get_usb_pd_port_count())) {
@@ -168,8 +142,7 @@ int usbc_ocp_clear_event_counter(int port)
* actually detect the physical disconnect.
*/
if (oc_event_cnt_tbl[port]) {
- hook_call_deferred(&clear_oc_tbl_data,
- OCP_COOLDOWN_DELAY_US);
+ hook_call_deferred(&clear_oc_tbl_data, OCP_COOLDOWN_DELAY_US);
}
return EC_SUCCESS;
}