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drm/i915/backlight: Update debug log during backlight setup

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With luminance_set which represents PANEL_LUMINANCE_OVERRIDE, we
have another variable to decide if we use PWM or DPCD.
Make drm_dbg_kms log represent that.

Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Reviewed-by: Arun R Murthy <arun.r.murthy@intel.com>
Link: https://patch.msgid.link/20260302040613.3324049-7-suraj.kandpal@intel.com
This commit is contained in:
Suraj Kandpal 2026-03-02 09:36:11 +05:30
parent c7677f4e75
commit ef8ed2ddd1
1 changed files with 2 additions and 1 deletions
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drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
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@ -539,7 +539,8 @@ static int intel_dp_aux_vesa_setup_backlight(struct intel_connector *connector,
drm_dbg_kms(display->drm,
"[CONNECTOR:%d:%s] AUX VESA backlight enable is controlled through %s\n",
connector->base.base.id, connector->base.name,
dpcd_vs_pwm_str(panel->backlight.edp.vesa.info.aux_enable));
dpcd_vs_pwm_str(panel->backlight.edp.vesa.info.aux_enable ||
panel->backlight.edp.vesa.info.luminance_set));
drm_dbg_kms(display->drm,
"[CONNECTOR:%d:%s] AUX VESA backlight level is controlled through %s\n",
connector->base.base.id, connector->base.name,