| Message ID | 20170111165221.17337-2-enric.balletbo@collabora.com |
|---|---|
| State | Superseded |
| Headers | show |
On Wed, 11 Jan 2017, Enric Balletbo i Serra wrote: > From: Stephen Barber <smbarber@chromium.org> > > The EC can function as a simple RT, this patch adds the RTC related > definitions needed by the rtc-cros-ec driver. > > Signed-off-by: Stephen Barber <smbarber@chromium.org> > Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> > --- > include/linux/mfd/cros_ec_commands.h | 8 ++++++++ > 1 file changed, 8 insertions(+) Acked-by: Lee Jones <lee.jones@linaro.org> > diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h > index 80d401d..73f7a62 100644 > --- a/include/linux/mfd/cros_ec_commands.h > +++ b/include/linux/mfd/cros_ec_commands.h > @@ -286,6 +286,9 @@ enum host_event_code { > /* Hang detect logic detected a hang and warm rebooted the AP */ > EC_HOST_EVENT_HANG_REBOOT = 21, > > + /* EC RTC event occurred */ > + EC_HOST_EVENT_RTC = 26, > + > /* > * The high bit of the event mask is not used as a host event code. If > * it reads back as set, then the entire event mask should be > @@ -790,6 +793,8 @@ enum ec_feature_code { > EC_FEATURE_USB_MUX = 23, > /* Motion Sensor code has an internal software FIFO */ > EC_FEATURE_MOTION_SENSE_FIFO = 24, > + /* EC has RTC feature that can be controlled by host commands */ > + EC_FEATURE_RTC = 27, > }; > > #define EC_FEATURE_MASK_0(event_code) (1UL << (event_code % 32)) > @@ -1682,6 +1687,9 @@ struct ec_response_rtc { > #define EC_CMD_RTC_SET_VALUE 0x46 > #define EC_CMD_RTC_SET_ALARM 0x47 > > +/* Pass as param to SET_ALARM to clear the current alarm */ > +#define EC_RTC_ALARM_CLEAR 0 > + > /*****************************************************************************/ > /* Port80 log access */ >
diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/mfd/cros_ec_commands.h index 80d401d..73f7a62 100644 --- a/include/linux/mfd/cros_ec_commands.h +++ b/include/linux/mfd/cros_ec_commands.h @@ -286,6 +286,9 @@ enum host_event_code { /* Hang detect logic detected a hang and warm rebooted the AP */ EC_HOST_EVENT_HANG_REBOOT = 21, + /* EC RTC event occurred */ + EC_HOST_EVENT_RTC = 26, + /* * The high bit of the event mask is not used as a host event code. If * it reads back as set, then the entire event mask should be @@ -790,6 +793,8 @@ enum ec_feature_code { EC_FEATURE_USB_MUX = 23, /* Motion Sensor code has an internal software FIFO */ EC_FEATURE_MOTION_SENSE_FIFO = 24, + /* EC has RTC feature that can be controlled by host commands */ + EC_FEATURE_RTC = 27, }; #define EC_FEATURE_MASK_0(event_code) (1UL << (event_code % 32)) @@ -1682,6 +1687,9 @@ struct ec_response_rtc { #define EC_CMD_RTC_SET_VALUE 0x46 #define EC_CMD_RTC_SET_ALARM 0x47 +/* Pass as param to SET_ALARM to clear the current alarm */ +#define EC_RTC_ALARM_CLEAR 0 + /*****************************************************************************/ /* Port80 log access */