diff options
| author | Shawn Nematbakhsh <shawnn@chromium.org> | 2016-12-16 18:57:37 +0100 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2017-02-13 09:29:42 +0000 |
| commit | f00c06fd98576face871e62bb3aa045c5f647661 (patch) | |
| tree | 4d90315ad420e0bfca71db76f197efa9869bcb70 /include/linux/mfd | |
| parent | a9eb186e13144782232cc6fa731441be54baf505 (diff) | |
mfd: cros_ec: Send suspend state notification to EC
Notify EC when going to or returning from suspend so that proper actions
related to wake events can be taken.
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Signed-off-by: Thierry Escande <thierry.escande@collabora.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'include/linux/mfd')
| -rw-r--r-- | include/linux/mfd/cros_ec_commands.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h index da1c188562bc..34ecae4d612c 100644 --- a/include/linux/mfd/cros_ec_commands.h +++ b/include/linux/mfd/cros_ec_commands.h @@ -2547,6 +2547,20 @@ struct ec_params_ext_power_current_limit { uint32_t limit; /* in mA */ } __packed; +/* Inform the EC when entering a sleep state */ +#define EC_CMD_HOST_SLEEP_EVENT 0xa9 + +enum host_sleep_event { + HOST_SLEEP_EVENT_S3_SUSPEND = 1, + HOST_SLEEP_EVENT_S3_RESUME = 2, + HOST_SLEEP_EVENT_S0IX_SUSPEND = 3, + HOST_SLEEP_EVENT_S0IX_RESUME = 4 +}; + +struct ec_params_host_sleep_event { + uint8_t sleep_event; +} __packed; + /*****************************************************************************/ /* Smart battery pass-through */ |