linux-kernel - Re: [PATCH v8 6/8] platform/x86: asus-armoury: add screen auto-brightness toggle

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Message-ID: <c7cbd33f-ec02-48f1-89f3-64182c19d89c@amd.com>
Date: Thu, 20 Mar 2025 16:46:13 -0500
From: Mario Limonciello <mario.limonciello@....com>
To: Luke Jones <luke@...nes.dev>, linux-kernel@...r.kernel.org
Cc: hdegoede@...hat.com, ilpo.jarvinen@...ux.intel.com,
 platform-driver-x86@...r.kernel.org
Subject: Re: [PATCH v8 6/8] platform/x86: asus-armoury: add screen
 auto-brightness toggle

On 3/19/2025 01:58, Luke Jones wrote:
> Add screen_auto_brightness toggle supported on some laptops.
> 
> Signed-off-by: Luke D. Jones <luke@...nes.dev>
Reviewed-by: Mario Limonciello <mario.limonciello@....com>

> ---
>   drivers/platform/x86/asus-armoury.c        | 3 +++
>   include/linux/platform_data/x86/asus-wmi.h | 1 +
>   2 files changed, 4 insertions(+)
> 
> diff --git a/drivers/platform/x86/asus-armoury.c b/drivers/platform/x86/asus-armoury.c
> index b36e19b9d2bf..802c304e2ebc 100644
> --- a/drivers/platform/x86/asus-armoury.c
> +++ b/drivers/platform/x86/asus-armoury.c
> @@ -752,6 +752,9 @@ ATTR_GROUP_BOOL_RW(panel_od, "panel_overdrive", ASUS_WMI_DEVID_PANEL_OD,
>   		   "Set the panel refresh overdrive");
>   ATTR_GROUP_BOOL_RW(panel_hd_mode, "panel_hd_mode", ASUS_WMI_DEVID_PANEL_HD,
>   		   "Set the panel HD mode to UHD<0> or FHD<1>");
> +ATTR_GROUP_BOOL_RW(screen_auto_brightness, "screen_auto_brightness",
> +		   ASUS_WMI_DEVID_SCREEN_AUTO_BRIGHTNESS,
> +		   "Set the panel brightness to Off<0> or On<1>");
>   ATTR_GROUP_BOOL_RO(egpu_connected, "egpu_connected", ASUS_WMI_DEVID_EGPU_CONNECTED,
>   		   "Show the eGPU connection status");
>   
> diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h
> index e735f35b423c..92fea0710ada 100644
> --- a/include/linux/platform_data/x86/asus-wmi.h
> +++ b/include/linux/platform_data/x86/asus-wmi.h
> @@ -83,6 +83,7 @@
>   #define ASUS_WMI_DEVID_LID_FLIP_ROG	0x00060077
>   #define ASUS_WMI_DEVID_MINI_LED_MODE	0x0005001E
>   #define ASUS_WMI_DEVID_MINI_LED_MODE2	0x0005002E
> +#define ASUS_WMI_DEVID_SCREEN_AUTO_BRIGHTNESS	0x0005002A
>   
>   /* Storage */
>   #define ASUS_WMI_DEVID_CARDREADER	0x00080013