[PATCH] platform/x86: hp-wmi: Ignore Sanitization Mode event

[PATCH] platform/x86: hp-wmi: Ignore Sanitization Mode event

[Kai-Heng Feng]

After system resume the hp-wmi driver may complain:
[ 702.620180] hp_wmi: Unknown event_id - 23 - 0x0

According to HP it means 'Sanitization Mode' and it's harmless to just
ignore the event.

Cc: Jorge Lopez <jorge.lopez2@hp.com>
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
---
 drivers/platform/x86/hp-wmi.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index 0d8cb22e30df9..bc7020e9df9e8 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -89,6 +89,7 @@ enum hp_wmi_event_ids {
 	HPWMI_BACKLIT_KB_BRIGHTNESS	= 0x0D,
 	HPWMI_PEAKSHIFT_PERIOD		= 0x0F,
 	HPWMI_BATTERY_CHARGE_PERIOD	= 0x10,
+	HPWMI_SANITIZATION_MODE		= 0x17,
 };
 
 /*
@@ -853,6 +854,8 @@ static void hp_wmi_notify(u32 value, void *context)
 		break;
 	case HPWMI_BATTERY_CHARGE_PERIOD:
 		break;
+	case HPWMI_SANITIZATION_MODE:
+		break;
 	default:
 		pr_info("Unknown event_id - %d - 0x%x\n", event_id, event_data);
 		break;
-- 
2.36.1

Re: [PATCH] platform/x86: hp-wmi: Ignore Sanitization Mode event

[Hans de Goede]

Hi,

On 6/28/22 14:37, Kai-Heng Feng wrote:
> After system resume the hp-wmi driver may complain:
> [ 702.620180] hp_wmi: Unknown event_id - 23 - 0x0
> 
> According to HP it means 'Sanitization Mode' and it's harmless to just
> ignore the event.
> 
> Cc: Jorge Lopez <jorge.lopez2@hp.com>
> Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.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/hp-wmi.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
> index 0d8cb22e30df9..bc7020e9df9e8 100644
> --- a/drivers/platform/x86/hp-wmi.c
> +++ b/drivers/platform/x86/hp-wmi.c
> @@ -89,6 +89,7 @@ enum hp_wmi_event_ids {
>  	HPWMI_BACKLIT_KB_BRIGHTNESS	= 0x0D,
>  	HPWMI_PEAKSHIFT_PERIOD		= 0x0F,
>  	HPWMI_BATTERY_CHARGE_PERIOD	= 0x10,
> +	HPWMI_SANITIZATION_MODE		= 0x17,
>  };
>  
>  /*
> @@ -853,6 +854,8 @@ static void hp_wmi_notify(u32 value, void *context)
>  		break;
>  	case HPWMI_BATTERY_CHARGE_PERIOD:
>  		break;
> +	case HPWMI_SANITIZATION_MODE:
> +		break;
>  	default:
>  		pr_info("Unknown event_id - %d - 0x%x\n", event_id, event_data);
>  		break;