1 files changed, 42 insertions, 13 deletions

diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h
index d4a8e34505e6..0c3906e8ad19 100644
--- a/include/linux/soc/mediatek/mtk-cmdq.h
+++ b/include/linux/soc/mediatek/mtk-cmdq.h
@@ -25,6 +25,31 @@
 
 struct cmdq_pkt;
 
+enum cmdq_logic_op {
+	CMDQ_LOGIC_ASSIGN = 0,
+	CMDQ_LOGIC_ADD = 1,
+	CMDQ_LOGIC_SUBTRACT = 2,
+	CMDQ_LOGIC_MULTIPLY = 3,
+	CMDQ_LOGIC_XOR = 8,
+	CMDQ_LOGIC_NOT = 9,
+	CMDQ_LOGIC_OR = 10,
+	CMDQ_LOGIC_AND = 11,
+	CMDQ_LOGIC_LEFT_SHIFT = 12,
+	CMDQ_LOGIC_RIGHT_SHIFT = 13,
+	CMDQ_LOGIC_MAX,
+};
+
+struct cmdq_operand {
+	/* register type */
+	bool reg;
+	union {
+		/* index */
+		u16 idx;
+		/* value */
+		u16 value;
+	};
+};
+
 struct cmdq_client_reg {
 	u8 subsys;
 	u16 offset;
@@ -273,6 +298,23 @@ int cmdq_pkt_poll_mask(struct cmdq_pkt *pkt, u8 subsys,
 		       u16 offset, u32 value, u32 mask);
 
 /**
+ * cmdq_pkt_logic_command() - Append logic command to the CMDQ packet, ask GCE to
+ *		          execute an instruction that store the result of logic operation
+ *		          with left and right operand into result_reg_idx.
+ * @pkt:		the CMDQ packet
+ * @result_reg_idx:	SPR index that store operation result of left_operand and right_operand
+ * @left_operand:	left operand
+ * @s_op:		the logic operator enum
+ * @right_operand:	right operand
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_logic_command(struct cmdq_pkt *pkt, u16 result_reg_idx,
+			   struct cmdq_operand *left_operand,
+			   enum cmdq_logic_op s_op,
+			   struct cmdq_operand *right_operand);
+
+/**
  * cmdq_pkt_assign() - Append logic assign command to the CMDQ packet, ask GCE
  *		       to execute an instruction that set a constant value into
  *		       internal register and use as value, mask or address in
@@ -349,14 +391,6 @@ int cmdq_pkt_jump_rel(struct cmdq_pkt *pkt, s32 offset, u8 shift_pa);
  */
 int cmdq_pkt_eoc(struct cmdq_pkt *pkt);
 
-/**
- * cmdq_pkt_finalize() - Append EOC and jump command to pkt.
- * @pkt:	the CMDQ packet
- *
- * Return: 0 for success; else the error code is returned
- */
-int cmdq_pkt_finalize(struct cmdq_pkt *pkt);
-
 #else /* IS_ENABLED(CONFIG_MTK_CMDQ) */
 
 static inline int cmdq_dev_get_client_reg(struct device *dev,
@@ -477,11 +511,6 @@ static inline int cmdq_pkt_eoc(struct cmdq_pkt *pkt)
 	return -EINVAL;
 }
 
-static inline int cmdq_pkt_finalize(struct cmdq_pkt *pkt)
-{
-	return -EINVAL;
-}
-
 #endif /* IS_ENABLED(CONFIG_MTK_CMDQ) */
 
 #endif	/* __MTK_CMDQ_H__ */