[PATCH 5/5] drm/i915: Add Wa_14021768792 as per WA framework

[Ankit Nautiyal]

Modify the condition for WA as per Xe WA framework.

Signed-off-by: Ankit Nautiyal <ankit.k.nauti...@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.c    | 4 ++--
 drivers/gpu/drm/i915/display/intel_display_wa.h | 2 ++
 drivers/gpu/drm/xe/display/xe_display_wa.c      | 5 +++++
 drivers/gpu/drm/xe/xe_wa_oob.rules              | 1 +
 4 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display.c 
b/drivers/gpu/drm/i915/display/intel_display.c
index f55a85f04ce5..4496ba30d64d 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -75,6 +75,7 @@
 #include "intel_display_driver.h"
 #include "intel_display_power.h"
 #include "intel_display_types.h"
+#include "intel_display_wa.h"
 #include "intel_dmc.h"
 #include "intel_dp.h"
 #include "intel_dp_link_training.h"
@@ -3436,8 +3437,7 @@ int bmg_can_bypass_m_n_limit(struct intel_display 
*display,
 {
        struct drm_i915_private *i915 = to_i915(display->drm);
 
-       if (DISPLAY_VER(display) != 14 || !IS_DGFX(i915) ||
-           !IS_DISPLAY_STEP(display, STEP_C0, STEP_FOREVER))
+       if (!intel_display_needs_wa_14021768792(i915))
                return false;
 
        if (pipe != PIPE_A)
diff --git a/drivers/gpu/drm/i915/display/intel_display_wa.h 
b/drivers/gpu/drm/i915/display/intel_display_wa.h
index be644ab6ae00..10c1b5787d05 100644
--- a/drivers/gpu/drm/i915/display/intel_display_wa.h
+++ b/drivers/gpu/drm/i915/display/intel_display_wa.h
@@ -14,8 +14,10 @@ void intel_display_wa_apply(struct drm_i915_private *i915);
 
 #ifdef I915
 static inline bool intel_display_needs_wa_16023588340(struct drm_i915_private 
*i915) { return false; }
+static inline bool intel_display_needs_wa_14021768792(struct drm_i915_private 
*i915) { return false; }
 #else
 bool intel_display_needs_wa_16023588340(struct drm_i915_private *i915);
+bool intel_display_needs_wa_14021768792(struct drm_i915_private *i915);
 #endif
 
 #endif
diff --git a/drivers/gpu/drm/xe/display/xe_display_wa.c 
b/drivers/gpu/drm/xe/display/xe_display_wa.c
index 68e3d1959ad6..c4728e61e190 100644
--- a/drivers/gpu/drm/xe/display/xe_display_wa.c
+++ b/drivers/gpu/drm/xe/display/xe_display_wa.c
@@ -14,3 +14,8 @@ bool intel_display_needs_wa_16023588340(struct 
drm_i915_private *i915)
 {
        return XE_WA(xe_root_mmio_gt(i915), 16023588340);
 }
+
+bool intel_display_needs_wa_14021768792(struct drm_i915_private *i915)
+{
+       return XE_WA(xe_root_mmio_gt(i915), 14021768792);
+}
diff --git a/drivers/gpu/drm/xe/xe_wa_oob.rules 
b/drivers/gpu/drm/xe/xe_wa_oob.rules
index 920ca5060146..a7cc2c2d98d0 100644
--- a/drivers/gpu/drm/xe/xe_wa_oob.rules
+++ b/drivers/gpu/drm/xe/xe_wa_oob.rules
@@ -37,3 +37,4 @@
 16023588340    GRAPHICS_VERSION(2001)
 14019789679    GRAPHICS_VERSION(1255)
                GRAPHICS_VERSION_RANGE(1270, 2004)
+14021768792    PLATFORM(BATTLEMAGE), GRAPHICS_STEP(C0, FOREVER)
-- 
2.45.2