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-rw-r--r--include/linux/mailbox/mtk-cmdq-mailbox.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/linux/mailbox/mtk-cmdq-mailbox.h b/include/linux/mailbox/mtk-cmdq-mailbox.h
index ccb73422c2fa..a4dc45fbec0a 100644
--- a/include/linux/mailbox/mtk-cmdq-mailbox.h
+++ b/include/linux/mailbox/mtk-cmdq-mailbox.h
@@ -21,6 +21,19 @@
#define CMDQ_WFE_WAIT_VALUE 0x1
/*
+ * WFE arg_b
+ * bit 0-11: wait value
+ * bit 15: 1 - wait, 0 - no wait
+ * bit 16-27: update value
+ * bit 31: 1 - update, 0 - no update
+ */
+#define CMDQ_WFE_OPTION (CMDQ_WFE_UPDATE | CMDQ_WFE_WAIT | \
+ CMDQ_WFE_WAIT_VALUE)
+
+/** cmdq event maximum */
+#define CMDQ_MAX_EVENT 0x3ff
+
+/*
* CMDQ_CODE_MASK:
* set write mask
* format: op mask
@@ -42,6 +55,7 @@
enum cmdq_code {
CMDQ_CODE_MASK = 0x02,
CMDQ_CODE_WRITE = 0x04,
+ CMDQ_CODE_POLL = 0x08,
CMDQ_CODE_JUMP = 0x10,
CMDQ_CODE_WFE = 0x20,
CMDQ_CODE_EOC = 0x40,
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