From: Tokunori Ikegami <ikegami.t@gmail.com>
Date: Mon, 15 Apr 2024 13:59:43 +0000 (+0900)
Subject: types: Add NVME_CMBEBS property definitions
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=be1d6cd92160163fcf3337ffe1bdebc375ab150e;p=users%2Fsagi%2Flibnvme.git

types: Add NVME_CMBEBS property definitions

Also add NVME_UNIT definitions for CMBSZU and PMRSZU.

Signed-off-by: Tokunori Ikegami <ikegami.t@gmail.com>
---

diff --git a/src/nvme/types.h b/src/nvme/types.h
index 00db821a..c3670dab 100644
--- a/src/nvme/types.h
+++ b/src/nvme/types.h
@@ -491,6 +491,30 @@ enum nvme_cmbsts {
 
 #define NVME_CMBSTS_CBAI(cmbsts)	NVME_GET(cmbsts, CMBSTS_CBAI)
 
+enum nvme_unit {
+	NVME_UNIT_B	= 0,
+	NVME_UNIT_1K	= 1,
+	NVME_UNIT_1M	= 2,
+	NVME_UNIT_1G	= 3,
+};
+
+enum nvme_cmbebs {
+	NVME_CMBEBS_CMBSZU_SHIFT	= 0,
+	NVME_CMBEBS_RBB_SHIFT		= 4,
+	NVME_CMBEBS_CMBWBZ_SHIFT	= 8,
+	NVME_CMBEBS_CMBSZU_MASK		= 0xf,
+	NVME_CMBEBS_RBB_MASK		= 0x1,
+	NVME_CMBEBS_CMBWBZ_MASK		= 0xffffff,
+	NVME_CMBEBS_CMBSZU_B		= NVME_UNIT_B,
+	NVME_CMBEBS_CMBSZU_1K		= NVME_UNIT_1K,
+	NVME_CMBEBS_CMBSZU_1M		= NVME_UNIT_1M,
+	NVME_CMBEBS_CMBSZU_1G		= NVME_UNIT_1G,
+};
+
+#define NVME_CMBEBS_CMBSZU(cmbebs)	NVME_GET(cmbebs, CMBEBS_CMBSZU)
+#define NVME_CMBEBS_RBB(cmbebs)		NVME_GET(cmbebs, CMBEBS_RBB)
+#define NVME_CMBEBS_CMBWBZ(cmbebs)	NVME_GET(cmbebs, CMBEBS_CMBWBZ)
+
 enum nvme_crto {
 	NVME_CRTO_CRIMT_SHIFT	= 16,
 	NVME_CRTO_CRIMT_MASK	= 0xffff0000,
@@ -558,10 +582,10 @@ enum nvme_pmrebs {
 	NVME_PMREBS_PMRSZU_MASK		= 0xf,
 	NVME_PMREBS_RBB_MASK		= 0x1,
 	NVME_PMREBS_PMRWBZ_MASK		= 0xffffff,
-	NVME_PMREBS_PMRSZU_B		= 0,
-	NVME_PMREBS_PMRSZU_1K		= 1,
-	NVME_PMREBS_PMRSZU_1M		= 2,
-	NVME_PMREBS_PMRSZU_1G		= 3,
+	NVME_PMREBS_PMRSZU_B		= NVME_UNIT_B,
+	NVME_PMREBS_PMRSZU_1K		= NVME_UNIT_1K,
+	NVME_PMREBS_PMRSZU_1M		= NVME_UNIT_1M,
+	NVME_PMREBS_PMRSZU_1G		= NVME_UNIT_1G,
 };
 
 #define NVME_PMREBS_PMRSZU(pmrebs)	NVME_GET(pmrebs, PMREBS_PMRSZU)