> -----Original Message-----
> From: Kandpal, Suraj <suraj.kand...@intel.com>
> Sent: Tuesday, August 26, 2025 1:30 PM
> To: intel...@lists.freedesktop.org; intel-gfx@lists.freedesktop.org
> Cc: Murthy, Arun R <arun.r.mur...@intel.com>; Nautiyal, Ankit K
> <ankit.k.nauti...@intel.com>; Kandpal, Suraj <suraj.kand...@intel.com>
> Subject: [PATCH] drm/i915/backlight: Disable backlight when using luminance
> control
>
> We just return when using luminance control instead we should be calling the
> disable helper to get everything cleaned up properly.
>
> Signed-off-by: Suraj Kandpal <suraj.kand...@intel.com>
> ---
> drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> index 12084a542fc5..7306858467fe 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
> @@ -508,10 +508,10 @@ static void
> intel_dp_aux_vesa_disable_backlight(const struct drm_connector_state
> struct intel_panel *panel = &connector->panel;
> struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder);
>
> - if (panel->backlight.edp.vesa.luminance_control_support)
> + if (panel->backlight.edp.vesa.luminance_control_support) {
Basically this if condition itself can be removed.
Upon removal of this if condition
Reviewed-by: Arun R Murthy <arun.r.mur...@intel.com>
Also update the patch commit message accordingly.
Thanks and Regards,
Arun R Murthy
-------------------
> + drm_edp_backlight_disable(&intel_dp->aux,
> +&panel->backlight.edp.vesa.info);
> return;
> -
> - drm_edp_backlight_disable(&intel_dp->aux, &panel-
> >backlight.edp.vesa.info);
> + }
>
> if (!panel->backlight.edp.vesa.info.aux_enable)
> panel->backlight.pwm_funcs->disable(old_conn_state,
> --
> 2.34.1
