linux-kernel - [PATCH] platform/x86: amd-pmc: Add a message to print resume time info

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Date:   Tue, 21 Sep 2021 17:30:20 +0530
From:   Sanket Goswami <Sanket.Goswami@....com>
To:     <Shyam-sundar.S-k@....com>, <hdegoede@...hat.com>,
        <mgross@...ux.intel.com>
CC:     <platform-driver-x86@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        Sanket Goswami <Sanket.Goswami@....com>
Subject: [PATCH] platform/x86: amd-pmc: Add a message to print resume time info

Add a message to print the resume time information obtained from the
smu_metrics structure.

Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@....com>
Signed-off-by: Sanket Goswami <Sanket.Goswami@....com>
---
 drivers/platform/x86/amd-pmc.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/platform/x86/amd-pmc.c b/drivers/platform/x86/amd-pmc.c
index bc7c4498067b..27c04ff57ffb 100644
--- a/drivers/platform/x86/amd-pmc.c
+++ b/drivers/platform/x86/amd-pmc.c
@@ -174,6 +174,8 @@ static int smu_fw_info_show(struct seq_file *s, void *unused)
 		   "Unknown/Fail");
 	seq_printf(s, "Time (in us) to S0i3: %lld\n", table.timeentering_s0i3_lastcapture);
 	seq_printf(s, "Time (in us) in S0i3: %lld\n", table.timein_s0i3_lastcapture);
+	seq_printf(s, "Time (in us) to resume from S0i3: %lld\n",
+		   table.timeto_resume_to_os_lastcapture);
 
 	seq_puts(s, "\n=== Active time (in us) ===\n");
 	for (idx = 0 ; idx < SOC_SUBSYSTEM_IP_MAX ; idx++) {
-- 
2.25.1