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

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

[Sanket Goswami]

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@amd.com>
Signed-off-by: Sanket Goswami <Sanket.Goswami@amd.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

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

[Hans de Goede]

Hi,

On 9/21/21 2:00 PM, Sanket Goswami wrote:
> 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@amd.com>
> Signed-off-by: Sanket Goswami <Sanket.Goswami@amd.com>

Thank you for your patch, I've applied this patch to my review-hans 
branch:
https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/log/?h=review-hans

Note it will show up in my review-hans branch once I've pushed my
local branch there, which might take a while.

Once I've run some tests on this branch the patches there will be
added to the platform-drivers-x86/for-next branch and eventually
will be included in the pdx86 pull-request to Linus for the next
merge-window.

Regards,

Hans


> ---
>  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++) {
>