Sun Jun 23 16:21:25 UTC 2024 Kernel update

bsp/drivers/gpu/panfrost/panfrost_issues.h

@@ -14,7 +14,7 @@
  */
 enum panfrost_hw_issue {
 	/* Need way to guarantee that all previously-translated memory accesses
-	 * are commited */
+	 * are committed */
 	HW_ISSUE_6367,
 
 	/* On job complete with non-done the cache is not flushed */
@@ -125,6 +125,16 @@ enum panfrost_hw_issue {
 	 * kernel must fiddle with L2 caches to prevent data leakage */
 	HW_ISSUE_TGOX_R1_1234,
 
+	/* Must set SC_VAR_ALGORITHM */
+	HW_ISSUE_TTRX_2968_TTRX_3162,
+
+	/* Bus fault from occlusion query write may cause future fragment jobs
+	 * to hang */
+	HW_ISSUE_TTRX_3076,
+
+	/* Must issue a dummy job before starting real work to prevent hangs */
+	HW_ISSUE_TTRX_3485,
+
 	HW_ISSUE_END
 };
 
@@ -248,6 +258,13 @@ enum panfrost_hw_issue {
 
 #define hw_issues_g76 0
 
+#define hw_issues_g57 (\
+	BIT_ULL(HW_ISSUE_TTRX_2968_TTRX_3162) | \
+	BIT_ULL(HW_ISSUE_TTRX_3076))
+
+#define hw_issues_g57_r0p0 (\
+	BIT_ULL(HW_ISSUE_TTRX_3485))
+
 static inline bool panfrost_has_hw_issue(struct panfrost_device *pfdev,
 					 enum panfrost_hw_issue issue)
 {