Add support for controlling hibernation of the Embedded Controller.
Unified · Split
| @@ -4045,6 +4045,40 @@ struct ec_params_dedicated_charger_limit { · 4044 unmodified lines | |||
| 4045 | uint16_t voltage_lim; /* in mV */ | 4045 | uint16_t voltage_lim; /* in mV */ |
| 4046 | } __ec_align2; | 4046 | } __ec_align2; |
| 4047 | 4047 | ||
| 4048 | /*****************************************************************************/ | ||
| 4049 | /* Hibernate/Deep Sleep Commands */ | ||
| 4050 | |||
| 4051 | /* Set the delay before going into hibernation. */ | ||
| 4052 | #define EC_CMD_HIBERNATION_DELAY 0x00A8 | ||
| 4053 | |||
| 4054 | struct ec_params_hibernation_delay { | ||
| 4055 | /* | ||
| 4056 | * Seconds to wait in G3 before hibernate. Pass in 0 to read the | ||
| 4057 | * current settings without changing them. | ||
| 4058 | */ | ||
| 4059 | uint32_t seconds; | ||
| 4060 | } __ec_align4; | ||
| 4061 | |||
| 4062 | struct ec_response_hibernation_delay { | ||
| 4063 | /* | ||
| 4064 | * The current time in seconds in which the system has been in the G3 | ||
| 4065 | * state. This value is reset if the EC transitions out of G3. | ||
| 4066 | */ | ||
| 4067 | uint32_t time_g3; | ||
| 4068 | |||
| 4069 | /* | ||
| 4070 | * The current time remaining in seconds until the EC should hibernate. | ||
| 4071 | * This value is also reset if the EC transitions out of G3. | ||
| 4072 | */ | ||
| 4073 | uint32_t time_remaining; | ||
| 4074 | |||
| 4075 | /* | ||
| 4076 | * The current time in seconds that the EC should wait in G3 before | ||
| 4077 | * hibernating. | ||
| 4078 | */ | ||
| 4079 | uint32_t hibernate_delay; | ||
| 4080 | } __ec_align4; | ||
| 4081 | |||
| 4048 | /* Inform the EC when entering a sleep state */ | 4082 | /* Inform the EC when entering a sleep state */ |
| 4049 | #define EC_CMD_HOST_SLEEP_EVENT 0x00A9 | 4083 | #define EC_CMD_HOST_SLEEP_EVENT 0x00A9 |
| 4050 | 4084 | ||
| @@ -4052,7 +4086,9 @@ enum host_sleep_event { · 1 unmodified line | |||
| 4052 | HOST_SLEEP_EVENT_S3_SUSPEND = 1, | 4086 | HOST_SLEEP_EVENT_S3_SUSPEND = 1, |
| 4053 | HOST_SLEEP_EVENT_S3_RESUME = 2, | 4087 | HOST_SLEEP_EVENT_S3_RESUME = 2, |
| 4054 | HOST_SLEEP_EVENT_S0IX_SUSPEND = 3, | 4088 | HOST_SLEEP_EVENT_S0IX_SUSPEND = 3, |
| 4055 | HOST_SLEEP_EVENT_S0IX_RESUME = 4 | 4089 | HOST_SLEEP_EVENT_S0IX_RESUME = 4, |
| 4090 | /* S3 suspend with additional enabled wake sources */ | ||
| 4091 | HOST_SLEEP_EVENT_S3_WAKEABLE_SUSPEND = 5, | ||
| 4056 | }; | 4092 | }; |
| 4057 | 4093 | ||
| 4058 | struct ec_params_host_sleep_event { | 4094 | struct ec_params_host_sleep_event { |
| @@ -4116,6 +4152,36 @@ struct ec_response_host_sleep_event_v1 { · 57 unmodified lines | |||
| 4116 | }; | 4152 | }; |
| 4117 | } __ec_align4; | 4153 | } __ec_align4; |
| 4118 | 4154 | ||
| 4155 | /*****************************************************************************/ | ||
| 4156 | /* Device events */ | ||
| 4157 | #define EC_CMD_DEVICE_EVENT 0x00AA | ||
| 4158 | |||
| 4159 | enum ec_device_event { | ||
| 4160 | EC_DEVICE_EVENT_TRACKPAD, | ||
| 4161 | EC_DEVICE_EVENT_DSP, | ||
| 4162 | EC_DEVICE_EVENT_WIFI, | ||
| 4163 | }; | ||
| 4164 | |||
| 4165 | enum ec_device_event_param { | ||
| 4166 | /* Get and clear pending device events */ | ||
| 4167 | EC_DEVICE_EVENT_PARAM_GET_CURRENT_EVENTS, | ||
| 4168 | /* Get device event mask */ | ||
| 4169 | EC_DEVICE_EVENT_PARAM_GET_ENABLED_EVENTS, | ||
| 4170 | /* Set device event mask */ | ||
| 4171 | EC_DEVICE_EVENT_PARAM_SET_ENABLED_EVENTS, | ||
| 4172 | }; | ||
| 4173 | |||
| 4174 | #define EC_DEVICE_EVENT_MASK(event_code) BIT(event_code % 32) | ||
| 4175 | |||
| 4176 | struct ec_params_device_event { | ||
| 4177 | uint32_t event_mask; | ||
| 4178 | uint8_t param; | ||
| 4179 | } __ec_align_size1; | ||
| 4180 | |||
| 4181 | struct ec_response_device_event { | ||
| 4182 | uint32_t event_mask; | ||
| 4183 | } __ec_align4; | ||
| 4184 | |||
| 4119 | /*****************************************************************************/ | 4185 | /*****************************************************************************/ |
| 4120 | /* Smart battery pass-through */ | 4186 | /* Smart battery pass-through */ |
| 4121 | 4187 | ||
| @@ -4361,12 +4427,14 @@ enum ec_reboot_cmd { · 239 unmodified lines | |||
| 4361 | /* (command 3 was jump to RW-B) */ | 4427 | /* (command 3 was jump to RW-B) */ |
| 4362 | EC_REBOOT_COLD = 4, /* Cold-reboot */ | 4428 | EC_REBOOT_COLD = 4, /* Cold-reboot */ |
| 4363 | EC_REBOOT_DISABLE_JUMP = 5, /* Disable jump until next reboot */ | 4429 | EC_REBOOT_DISABLE_JUMP = 5, /* Disable jump until next reboot */ |
| 4364 | EC_REBOOT_HIBERNATE = 6 /* Hibernate EC */ | 4430 | EC_REBOOT_HIBERNATE = 6, /* Hibernate EC */ |
| 4431 | EC_REBOOT_HIBERNATE_CLEAR_AP_OFF = 7, /* and clears AP_OFF flag */ | ||
| 4365 | }; | 4432 | }; |
| 4366 | 4433 | ||
| 4367 | /* Flags for ec_params_reboot_ec.reboot_flags */ | 4434 | /* Flags for ec_params_reboot_ec.reboot_flags */ |
| 4368 | #define EC_REBOOT_FLAG_RESERVED0 BIT(0) /* Was recovery request */ | 4435 | #define EC_REBOOT_FLAG_RESERVED0 BIT(0) /* Was recovery request */ |
| 4369 | #define EC_REBOOT_FLAG_ON_AP_SHUTDOWN BIT(1) /* Reboot after AP shutdown */ | 4436 | #define EC_REBOOT_FLAG_ON_AP_SHUTDOWN BIT(1) /* Reboot after AP shutdown */ |
| 4437 | #define EC_REBOOT_FLAG_SWITCH_RW_SLOT BIT(2) /* Switch RW slot */ | ||
| 4370 | 4438 | ||
| 4371 | struct ec_params_reboot_ec { | 4439 | struct ec_params_reboot_ec { |
| 4372 | uint8_t cmd; /* enum ec_reboot_cmd */ | 4440 | uint8_t cmd; /* enum ec_reboot_cmd */ |