drm/i915/backlight: drop dmesg suggestion to file bugs

Drop the FDO_BUG_URL from the source, and stop suggesting to file bugs
on DPCD backlight issues. We don't do this anywhere else in display,
this isn't a special snowflake.

As a consequence, also drop the dependency on i915_utils.h from
intel_dp_aux_backlight.c.

Acked-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Link: https://lore.kernel.org/r/20250429112534.2121656-1-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

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 8173de8aec6335ae07fbb13379b595c779a3ef89..f889d038b2613d50dc03324d986e5f771a067dc2 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
@@ -36,7 +36,6 @@
 
 #include <drm/drm_print.h>
 
-#include "i915_utils.h"
 #include "intel_backlight.h"
 #include "intel_display_core.h"
 #include "intel_display_types.h"
@@ -149,7 +148,7 @@ intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector)
            !(connector->base.hdr_sink_metadata.hdmi_type1.metadata_type &
              BIT(HDMI_STATIC_METADATA_TYPE1))) {
                drm_info(display->drm,
-                        "[CONNECTOR:%d:%s] Panel is missing HDR static metadata. Possible support for Intel HDR backlight interface is not used. If your backlight controls don't work try booting with i915.enable_dpcd_backlight=%d. needs this, please file a _new_ bug report on drm/i915, see " FDO_BUG_URL " for details.\n",
+                        "[CONNECTOR:%d:%s] Panel is missing HDR static metadata. Possible support for Intel HDR backlight interface is not used. If your backlight controls don't work try booting with i915.enable_dpcd_backlight=%d.\n",
                         connector->base.base.id, connector->base.name,
                         INTEL_DP_AUX_BACKLIGHT_FORCE_INTEL);
                return false;

diff --git a/drivers/gpu/drm/i915/i915_utils.h b/drivers/gpu/drm/i915/i915_utils.h
index 609214231ffcbbf8c632170ea90b4e805b9ed272..f7fb40cfdb7058618cbb260f90f34245a037f796 100644 (file)
--- a/drivers/gpu/drm/i915/i915_utils.h
+++ b/drivers/gpu/drm/i915/i915_utils.h
@@ -40,8 +40,6 @@
 struct drm_i915_private;
 struct timer_list;
 
-#define FDO_BUG_URL "https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html"
-
 #define MISSING_CASE(x) WARN(1, "Missing case (%s == %ld)\n", \
                             __stringify(x), (long)(x))