From 8c3166e17cf10161d2871dfb1d017287c7b79ff1 Mon Sep 17 00:00:00 2001 From: Evan Green Date: Thu, 27 Jun 2019 13:44:45 -0700 Subject: mfd / platform: cros_ec_debugfs: Expose resume result via debugfs For ECs that support it, the EC returns the number of slp_s0 transitions and whether or not there was a timeout in the resume response. Expose the last resume result to usermode via debugfs so that usermode can detect and report S0ix timeouts. Signed-off-by: Evan Green Acked-by: Lee Jones Signed-off-by: Enric Balletbo i Serra --- include/linux/mfd/cros_ec.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/linux') diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h index cfa78bb4990f..d50ade418a83 100644 --- a/include/linux/mfd/cros_ec.h +++ b/include/linux/mfd/cros_ec.h @@ -163,6 +163,7 @@ struct cros_ec_device { struct ec_response_get_next_event_v1 event_data; int event_size; u32 host_event_wake_mask; + u32 last_resume_result; }; /** -- cgit v1.2.3