80 	struct drm_i915_private *i915 = wopcm_to_i915(wopcm);  in intel_wopcm_init_early()  local
82 	if (!HAS_GT_UC(i915))  in intel_wopcm_init_early()
85 	if (GRAPHICS_VER(i915) >= 11)  in intel_wopcm_init_early()
90 	drm_dbg(&i915->drm, "WOPCM: %uK\n", wopcm->size / 1024);  in intel_wopcm_init_early()
93 static u32 context_reserved_size(struct drm_i915_private *i915)  in context_reserved_size()  argument
95 	if (IS_GEN9_LP(i915))  in context_reserved_size()
97 	else if (GRAPHICS_VER(i915) >= 11)  in context_reserved_size()
103 static bool gen9_check_dword_gap(struct drm_i915_private *i915,  in gen9_check_dword_gap()  argument
116 		drm_err(&i915->drm,  in gen9_check_dword_gap()
126 static bool gen9_check_huc_fw_fits(struct drm_i915_private *i915,  in gen9_check_huc_fw_fits()  argument
135 		drm_err(&i915->drm, "WOPCM: no space for %s: %uK < %uK\n",  in gen9_check_huc_fw_fits()
145 static bool check_hw_restrictions(struct drm_i915_private *i915,  in check_hw_restrictions()  argument
149 	if (GRAPHICS_VER(i915) == 9 && !gen9_check_dword_gap(i915, guc_wopcm_base,  in check_hw_restrictions()
153 	if (GRAPHICS_VER(i915) == 9 &&  in check_hw_restrictions()
154 	    !gen9_check_huc_fw_fits(i915, guc_wopcm_size, huc_fw_size))  in check_hw_restrictions()
160 static bool __check_layout(struct drm_i915_private *i915, u32 wopcm_size,  in __check_layout()  argument
164 	const u32 ctx_rsvd = context_reserved_size(i915);  in __check_layout()
169 		drm_err(&i915->drm,  in __check_layout()
178 		drm_err(&i915->drm, "WOPCM: no space for %s: %uK < %uK\n",  in __check_layout()
186 		drm_err(&i915->drm, "WOPCM: no space for %s: %uK < %uK\n",  in __check_layout()
192 	return check_hw_restrictions(i915, guc_wopcm_base, guc_wopcm_size,  in __check_layout()
213 	if (!HAS_GUC_DEPRIVILEGE(uncore->i915))  in __wopcm_regs_writable()
231 	struct drm_i915_private *i915 = wopcm_to_i915(wopcm);  in intel_wopcm_init()  local
232 	struct intel_gt *gt = to_gt(i915);  in intel_wopcm_init()
235 	u32 ctx_rsvd = context_reserved_size(i915);  in intel_wopcm_init()
250 	if (i915_inject_probe_failure(i915))  in intel_wopcm_init()
254 		drm_dbg(&i915->drm, "GuC WOPCM is already locked [%uK, %uK)\n",  in intel_wopcm_init()
294 	drm_dbg(&i915->drm, "Calculated GuC WOPCM [%uK, %uK)\n",  in intel_wopcm_init()
298 	if (__check_layout(i915, wopcm_size, guc_wopcm_base, guc_wopcm_size,  in intel_wopcm_init()