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

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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>
This commit is contained in:
Jani Nikula 2025-04-29 14:25:34 +03:00
parent c53372dfb6
commit 90dc457ad2
2 changed files with 1 additions and 4 deletions
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3
drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c
View File

@ -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;

2
drivers/gpu/drm/i915/i915_utils.h
View File

@ -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))