Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
drm/i915/backlight: Update debug log during backlight setup
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
+2
-1
+2
-1
drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
+2
-1
drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
···
539
539
drm_dbg_kms(display->drm,
540
540
"[CONNECTOR:%d:%s] AUX VESA backlight enable is controlled through %s\n",
541
541
connector->base.base.id, connector->base.name,
542
-
dpcd_vs_pwm_str(panel->backlight.edp.vesa.info.aux_enable));
542
+
dpcd_vs_pwm_str(panel->backlight.edp.vesa.info.aux_enable ||
543
+
panel->backlight.edp.vesa.info.luminance_set));
543
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drm_dbg_kms(display->drm,
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"[CONNECTOR:%d:%s] AUX VESA backlight level is controlled through %s\n",
545
546
connector->base.base.id, connector->base.name,