[PATCH 1/9] drm/amdgpu: Use backlight power constants

[Deucher, Alexander]

[Public]

> -----Original Message-----
> From: Thomas Zimmermann <tzimmermann at suse.de>
> Sent: Wednesday, July 31, 2024 8:17 AM
> To: maarten.lankhorst at linux.intel.com; mripard at kernel.org;
> airlied at gmail.com; daniel at ffwll.ch
> Cc: amd-gfx at lists.freedesktop.org; dri-devel at lists.freedesktop.org; intel-
> gfx at lists.freedesktop.org; intel-xe at lists.freedesktop.org; Thomas
> Zimmermann <tzimmermann at suse.de>; Deucher, Alexander
> <Alexander.Deucher at amd.com>; Koenig, Christian
> <Christian.Koenig at amd.com>; Pan, Xinhui <Xinhui.Pan at amd.com>
> Subject: [PATCH 1/9] drm/amdgpu: Use backlight power constants
>
> Replace FB_BLANK_ constants with their counterparts from the backlight
> subsystem. The values are identical, so there's no change in functionality or
> semantics.
>
> Signed-off-by: Thomas Zimmermann <tzimmermann at suse.de>
> Cc: Alex Deucher <alexander.deucher at amd.com>
> Cc: "Christian König" <christian.koenig at amd.com>
> Cc: Xinhui Pan <Xinhui.Pan at amd.com>

This patch and the radeon patch are:
Acked-by: Alex Deucher <alexander.deucher at amd.com>

Feel free to take them via whatever tree makes sense if you are trying to keep the patches together, or let me know if you want me to pick them up.

Thanks,

Alex

> ---
>  drivers/gpu/drm/amd/amdgpu/atombios_encoders.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c
> b/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c
> index 25feab188dfe..650ec95bb40a 100644
> --- a/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c
> +++ b/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c
> @@ -215,7 +215,7 @@ void
> amdgpu_atombios_encoder_init_backlight(struct amdgpu_encoder
> *amdgpu_encode
>       dig->bl_dev = bd;
>
>       bd->props.brightness =
> amdgpu_atombios_encoder_get_backlight_brightness(bd);
> -     bd->props.power = FB_BLANK_UNBLANK;
> +     bd->props.power = BACKLIGHT_POWER_ON;
>       backlight_update_status(bd);
>
>       DRM_INFO("amdgpu atom DIG backlight initialized\n");
> --
> 2.45.2