diff options
Diffstat (limited to 'include/chipset.h')
| -rw-r--r-- | include/chipset.h | 93 |
1 files changed, 67 insertions, 26 deletions
diff --git a/include/chipset.h b/include/chipset.h index 840db3aa60..1a5c5a0d2f 100644 --- a/include/chipset.h +++ b/include/chipset.h @@ -1,4 +1,4 @@ -/* Copyright 2012 The Chromium OS Authors. All rights reserved. +/* Copyright 2012 The ChromiumOS Authors * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ @@ -29,17 +29,18 @@ * I'll compare it myself with the state(s) I want." */ enum chipset_state_mask { - CHIPSET_STATE_HARD_OFF = 0x01, /* Hard off (G3) */ - CHIPSET_STATE_SOFT_OFF = 0x02, /* Soft off (S5, S4) */ - CHIPSET_STATE_SUSPEND = 0x04, /* Suspend (S3) */ - CHIPSET_STATE_ON = 0x08, /* On (S0) */ - CHIPSET_STATE_STANDBY = 0x10, /* Standby (S0ix) */ + CHIPSET_STATE_HARD_OFF = 0x01, /* Hard off (G3) */ + CHIPSET_STATE_SOFT_OFF = 0x02, /* Soft off (S5, S4) */ + CHIPSET_STATE_SUSPEND = 0x04, /* Suspend (S3) */ + CHIPSET_STATE_ON = 0x08, /* On (S0) */ + CHIPSET_STATE_STANDBY = 0x10, /* Standby (S0ix) */ /* Common combinations */ - CHIPSET_STATE_ANY_OFF = (CHIPSET_STATE_HARD_OFF | - CHIPSET_STATE_SOFT_OFF), /* Any off state */ + CHIPSET_STATE_ANY_OFF = + (CHIPSET_STATE_HARD_OFF | CHIPSET_STATE_SOFT_OFF), /* Any off + state */ /* This combination covers any kind of suspend i.e. S3 or S0ix. */ - CHIPSET_STATE_ANY_SUSPEND = (CHIPSET_STATE_SUSPEND | - CHIPSET_STATE_STANDBY), + CHIPSET_STATE_ANY_SUSPEND = + (CHIPSET_STATE_SUSPEND | CHIPSET_STATE_STANDBY), }; enum critical_shutdown { @@ -138,23 +139,47 @@ static inline int chipset_in_or_transitioning_to_state(int state_mask) return state_mask & CHIPSET_STATE_ANY_OFF; } -static inline void chipset_exit_hard_off(void) { } -static inline void chipset_throttle_cpu(int throttle) { } +static inline void chipset_exit_hard_off(void) +{ +} +static inline void chipset_throttle_cpu(int throttle) +{ +} static inline void chipset_force_shutdown(enum chipset_shutdown_reason reason) { } -static inline void chipset_reset(enum chipset_shutdown_reason reason) { } -static inline void power_interrupt(enum gpio_signal signal) { } -static inline void chipset_handle_espi_reset_assert(void) { } -static inline void chipset_handle_reboot(void) { } -static inline void chipset_reset_request_interrupt(enum gpio_signal signal) { } -static inline void chipset_warm_reset_interrupt(enum gpio_signal signal) { } -static inline void chipset_ap_rst_interrupt(enum gpio_signal signal) { } -static inline void chipset_power_good_interrupt(enum gpio_signal signal) { } -static inline void chipset_watchdog_interrupt(enum gpio_signal signal) { } +static inline void chipset_reset(enum chipset_shutdown_reason reason) +{ +} +static inline void power_interrupt(enum gpio_signal signal) +{ +} +static inline void chipset_handle_espi_reset_assert(void) +{ +} +static inline void chipset_handle_reboot(void) +{ +} +static inline void chipset_reset_request_interrupt(enum gpio_signal signal) +{ +} +static inline void chipset_warm_reset_interrupt(enum gpio_signal signal) +{ +} +static inline void chipset_ap_rst_interrupt(enum gpio_signal signal) +{ +} +static inline void chipset_power_good_interrupt(enum gpio_signal signal) +{ +} +static inline void chipset_watchdog_interrupt(enum gpio_signal signal) +{ +} -static inline void init_reset_log(void) { } +static inline void init_reset_log(void) +{ +} #endif /* !CONFIG_AP_POWER_CONTROL */ @@ -215,8 +240,9 @@ void chipset_watchdog_interrupt(enum gpio_signal signal); * @param now Current time * @return Action to take */ -__override_proto enum critical_shutdown board_system_is_idle( - uint64_t last_shutdown_time, uint64_t *target, uint64_t now); +__override_proto enum critical_shutdown +board_system_is_idle(uint64_t last_shutdown_time, uint64_t *target, + uint64_t now); #ifdef CONFIG_CMD_AP_RESET_LOG @@ -237,9 +263,19 @@ get_ap_reset_stats(struct ap_reset_log_entry *reset_log_entries, size_t num_reset_log_entries, uint32_t *resets_since_ec_boot); +/** + * Check the reason given in the last call to report_ap_reset() . + * + * @return Reason argument that was passed to the last call to + * report_ap_reset(). Zero if report_ap_reset() has not been called. + */ +enum chipset_shutdown_reason chipset_get_shutdown_reason(void); + #else -static inline void report_ap_reset(enum chipset_shutdown_reason reason) { } +static inline void report_ap_reset(enum chipset_shutdown_reason reason) +{ +} test_mockable_static_inline enum ec_error_list get_ap_reset_stats(struct ap_reset_log_entry *reset_log_entries, @@ -248,6 +284,11 @@ get_ap_reset_stats(struct ap_reset_log_entry *reset_log_entries, return EC_SUCCESS; } +static inline enum chipset_shutdown_reason chipset_get_shutdown_reason(void) +{ + return CHIPSET_RESET_UNKNOWN; +} + #endif /* !CONFIG_CMD_AP_RESET_LOG */ -#endif /* __CROS_EC_CHIPSET_H */ +#endif /* __CROS_EC_CHIPSET_H */ |