diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
index 2c926f566d053..2772e34490cc5 100644
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
@@ -1880,10 +1880,15 @@ static int sdhci_msm_ice_init(struct sdhci_msm_host *msm_host,
 	}
 
 	if (IS_ERR_OR_NULL(ice))
 		return PTR_ERR_OR_ZERO(ice);
 
+	if (qcom_ice_get_supported_key_type(ice) != BLK_CRYPTO_KEY_TYPE_RAW) {
+		dev_warn(dev, "Wrapped keys not supported. Disabling inline encryption support.\n");
+		return 0;
+	}
+
 	msm_host->ice = ice;
 
 	/* Initialize the blk_crypto_profile */
 
 	caps.reg_val = cpu_to_le32(cqhci_readl(cq_host, CQHCI_CCAP));
diff --git a/drivers/soc/qcom/ice.c b/drivers/soc/qcom/ice.c
index 78780fd508f0b..ba94a32554c70 100644
--- a/drivers/soc/qcom/ice.c
+++ b/drivers/soc/qcom/ice.c
@@ -18,36 +18,86 @@
 
 #include <linux/firmware/qcom/qcom_scm.h>
 
 #include <soc/qcom/ice.h>
 
-#define AES_256_XTS_KEY_SIZE			64
+#define AES_256_XTS_KEY_SIZE			64   /* for raw keys only */
+#define QCOM_ICE_HWKM_WRAPPED_KEY_SIZE		100  /* assuming HWKM v2 */
 
 /* QCOM ICE registers */
+
+#define QCOM_ICE_REG_CONTROL			0x0000
+#define QCOM_ICE_LEGACY_MODE_ENABLED		BIT(0)
+
 #define QCOM_ICE_REG_VERSION			0x0008
+
 #define QCOM_ICE_REG_FUSE_SETTING		0x0010
+#define QCOM_ICE_FUSE_SETTING_MASK		BIT(0)
+#define QCOM_ICE_FORCE_HW_KEY0_SETTING_MASK	BIT(1)
+#define QCOM_ICE_FORCE_HW_KEY1_SETTING_MASK	BIT(2)
+
 #define QCOM_ICE_REG_BIST_STATUS		0x0070
+#define QCOM_ICE_BIST_STATUS_MASK		GENMASK(31, 28)
+
 #define QCOM_ICE_REG_ADVANCED_CONTROL		0x1000
 
-/* BIST ("built-in self-test") status flags */
-#define QCOM_ICE_BIST_STATUS_MASK		GENMASK(31, 28)
+#define QCOM_ICE_REG_CRYPTOCFG_BASE		0x4040
+#define QCOM_ICE_REG_CRYPTOCFG_SIZE		0x80
+#define QCOM_ICE_REG_CRYPTOCFG(slot) (QCOM_ICE_REG_CRYPTOCFG_BASE + \
+				      QCOM_ICE_REG_CRYPTOCFG_SIZE * (slot))
+union crypto_cfg {
+	__le32 regval;
+	struct {
+		u8 dusize;
+		u8 capidx;
+		u8 reserved;
+#define QCOM_ICE_HWKM_CFG_ENABLE_VAL		BIT(7)
+		u8 cfge;
+	};
+};
+
+/* QCOM ICE HWKM (Hardware Key Manager) registers */
+
+#define HWKM_OFFSET				0x8000
+
+#define QCOM_ICE_REG_HWKM_TZ_KM_CTL		(HWKM_OFFSET + 0x1000)
+#define QCOM_ICE_HWKM_DISABLE_CRC_CHECKS_VAL	(BIT(1) | BIT(2))
 
-#define QCOM_ICE_FUSE_SETTING_MASK		0x1
-#define QCOM_ICE_FORCE_HW_KEY0_SETTING_MASK	0x2
-#define QCOM_ICE_FORCE_HW_KEY1_SETTING_MASK	0x4
+#define QCOM_ICE_REG_HWKM_TZ_KM_STATUS		(HWKM_OFFSET + 0x1004)
+#define QCOM_ICE_HWKM_KT_CLEAR_DONE		BIT(0)
+#define QCOM_ICE_HWKM_BOOT_CMD_LIST0_DONE	BIT(1)
+#define QCOM_ICE_HWKM_BOOT_CMD_LIST1_DONE	BIT(2)
+#define QCOM_ICE_HWKM_CRYPTO_BIST_DONE_V2	BIT(7)
+#define QCOM_ICE_HWKM_BIST_DONE_V2		BIT(9)
+
+#define QCOM_ICE_REG_HWKM_BANK0_BANKN_IRQ_STATUS (HWKM_OFFSET + 0x2008)
+#define QCOM_ICE_HWKM_RSP_FIFO_CLEAR_VAL	BIT(3)
+
+#define QCOM_ICE_REG_HWKM_BANK0_BBAC_0		(HWKM_OFFSET + 0x5000)
+#define QCOM_ICE_REG_HWKM_BANK0_BBAC_1		(HWKM_OFFSET + 0x5004)
+#define QCOM_ICE_REG_HWKM_BANK0_BBAC_2		(HWKM_OFFSET + 0x5008)
+#define QCOM_ICE_REG_HWKM_BANK0_BBAC_3		(HWKM_OFFSET + 0x500C)
+#define QCOM_ICE_REG_HWKM_BANK0_BBAC_4		(HWKM_OFFSET + 0x5010)
 
 #define qcom_ice_writel(engine, val, reg)	\
 	writel((val), (engine)->base + (reg))
 
 #define qcom_ice_readl(engine, reg)	\
 	readl((engine)->base + (reg))
 
+static bool qcom_ice_use_wrapped_keys;
+module_param_named(use_wrapped_keys, qcom_ice_use_wrapped_keys, bool, 0660);
+MODULE_PARM_DESC(use_wrapped_keys,
+		 "Support wrapped keys instead of raw keys, if available on the platform");
+
 struct qcom_ice {
 	struct device *dev;
 	void __iomem *base;
 
 	struct clk *core_clk;
+	bool use_hwkm;
+	bool hwkm_init_complete;
 };
 
 static bool qcom_ice_check_supported(struct qcom_ice *ice)
 {
 	u32 regval = qcom_ice_readl(ice, QCOM_ICE_REG_VERSION);
@@ -73,10 +123,39 @@ static bool qcom_ice_check_supported(struct qcom_ice *ice)
 		      QCOM_ICE_FORCE_HW_KEY1_SETTING_MASK)) {
 		dev_warn(dev, "Fuses are blown; ICE is unusable!\n");
 		return false;
 	}
 
+	/*
+	 * Check for HWKM support and decide whether to use it or not.  ICE
+	 * v3.2.1 and later have HWKM v2.  ICE v3.2.0 has HWKM v1.  Earlier ICE
+	 * versions don't have HWKM at all.  However, for HWKM to be fully
+	 * usable by Linux, the TrustZone software also needs to support certain
+	 * SCM calls including the ones to generate and prepare keys.  That
+	 * effectively makes the earliest supported SoC be SM8650, which has
+	 * HWKM v2.  Therefore, this driver doesn't include support for HWKM v1,
+	 * and it checks for the SCM call support before it decides to use HWKM.
+	 *
+	 * Also, since HWKM and legacy mode are mutually exclusive, and
+	 * ICE-capable storage driver(s) need to know early on whether to
+	 * advertise support for raw keys or wrapped keys, HWKM cannot be used
+	 * unconditionally.  A module parameter is used to opt into using it.
+	 */
+	if ((major >= 4 ||
+	     (major == 3 && (minor >= 3 || (minor == 2 && step >= 1)))) &&
+	    qcom_scm_has_wrapped_key_support()) {
+		if (qcom_ice_use_wrapped_keys) {
+			dev_info(dev, "Using HWKM. Supporting wrapped keys only.\n");
+			ice->use_hwkm = true;
+		} else {
+			dev_info(dev, "Not using HWKM. Supporting raw keys only.\n");
+		}
+	} else if (qcom_ice_use_wrapped_keys) {
+		dev_warn(dev, "A supported HWKM is not present. Ignoring qcom_ice.use_wrapped_keys=1.\n");
+	} else {
+		dev_info(dev, "A supported HWKM is not present. Supporting raw keys only.\n");
+	}
 	return true;
 }
 
 static void qcom_ice_low_power_mode_enable(struct qcom_ice *ice)
 {
@@ -120,21 +199,75 @@ static int qcom_ice_wait_bist_status(struct qcom_ice *ice)
 	int err;
 
 	err = readl_poll_timeout(ice->base + QCOM_ICE_REG_BIST_STATUS,
 				 regval, !(regval & QCOM_ICE_BIST_STATUS_MASK),
 				 50, 5000);
-	if (err)
+	if (err) {
 		dev_err(ice->dev, "Timed out waiting for ICE self-test to complete\n");
+		return err;
+	}
 
-	return err;
+	if (ice->use_hwkm &&
+	    qcom_ice_readl(ice, QCOM_ICE_REG_HWKM_TZ_KM_STATUS) !=
+	    (QCOM_ICE_HWKM_KT_CLEAR_DONE |
+	     QCOM_ICE_HWKM_BOOT_CMD_LIST0_DONE |
+	     QCOM_ICE_HWKM_BOOT_CMD_LIST1_DONE |
+	     QCOM_ICE_HWKM_CRYPTO_BIST_DONE_V2 |
+	     QCOM_ICE_HWKM_BIST_DONE_V2)) {
+		dev_err(ice->dev, "HWKM self-test error!\n");
+		/*
+		 * Too late to revoke use_hwkm here, as it was already
+		 * propagated up the stack into the crypto capabilities.
+		 */
+	}
+	return 0;
+}
+
+static void qcom_ice_hwkm_init(struct qcom_ice *ice)
+{
+	u32 regval;
+
+	if (!ice->use_hwkm)
+		return;
+
+	BUILD_BUG_ON(QCOM_ICE_HWKM_WRAPPED_KEY_SIZE >
+		     BLK_CRYPTO_MAX_HW_WRAPPED_KEY_SIZE);
+	/*
+	 * When ICE is in HWKM mode, it only supports wrapped keys.
+	 * When ICE is in legacy mode, it only supports raw keys.
+	 *
+	 * Put ICE in HWKM mode.  ICE defaults to legacy mode.
+	 */
+	regval = qcom_ice_readl(ice, QCOM_ICE_REG_CONTROL);
+	regval &= ~QCOM_ICE_LEGACY_MODE_ENABLED;
+	qcom_ice_writel(ice, regval, QCOM_ICE_REG_CONTROL);
+
+	/* Disable CRC checks.  This HWKM feature is not used. */
+	qcom_ice_writel(ice, QCOM_ICE_HWKM_DISABLE_CRC_CHECKS_VAL,
+			QCOM_ICE_REG_HWKM_TZ_KM_CTL);
+
+	/*
+	 * Allow the HWKM slave to read and write the keyslots in the ICE HWKM
+	 * slave.  Without this, TrustZone cannot program keys into ICE.
+	 */
+	qcom_ice_writel(ice, GENMASK(31, 0), QCOM_ICE_REG_HWKM_BANK0_BBAC_0);
+	qcom_ice_writel(ice, GENMASK(31, 0), QCOM_ICE_REG_HWKM_BANK0_BBAC_1);
+	qcom_ice_writel(ice, GENMASK(31, 0), QCOM_ICE_REG_HWKM_BANK0_BBAC_2);
+	qcom_ice_writel(ice, GENMASK(31, 0), QCOM_ICE_REG_HWKM_BANK0_BBAC_3);
+	qcom_ice_writel(ice, GENMASK(31, 0), QCOM_ICE_REG_HWKM_BANK0_BBAC_4);
+
+	/* Clear the HWKM response FIFO. */
+	qcom_ice_writel(ice, QCOM_ICE_HWKM_RSP_FIFO_CLEAR_VAL,
+			QCOM_ICE_REG_HWKM_BANK0_BANKN_IRQ_STATUS);
+	ice->hwkm_init_complete = true;
 }
 
 int qcom_ice_enable(struct qcom_ice *ice)
 {
 	qcom_ice_low_power_mode_enable(ice);
 	qcom_ice_optimization_enable(ice);
-
+	qcom_ice_hwkm_init(ice);
 	return qcom_ice_wait_bist_status(ice);
 }
 EXPORT_SYMBOL_GPL(qcom_ice_enable);
 
 int qcom_ice_resume(struct qcom_ice *ice)
@@ -146,23 +279,67 @@ int qcom_ice_resume(struct qcom_ice *ice)
 	if (err) {
 		dev_err(dev, "failed to enable core clock (%d)\n",
 			err);
 		return err;
 	}
-
+	qcom_ice_hwkm_init(ice);
 	return qcom_ice_wait_bist_status(ice);
 }
 EXPORT_SYMBOL_GPL(qcom_ice_resume);
 
 int qcom_ice_suspend(struct qcom_ice *ice)
 {
 	clk_disable_unprepare(ice->core_clk);
+	ice->hwkm_init_complete = false;
 
 	return 0;
 }
 EXPORT_SYMBOL_GPL(qcom_ice_suspend);
 
+static unsigned int translate_hwkm_slot(struct qcom_ice *ice, unsigned int slot)
+{
+	return slot * 2;
+}
+
+static int qcom_ice_program_wrapped_key(struct qcom_ice *ice, unsigned int slot,
+					const struct blk_crypto_key *bkey)
+{
+	struct device *dev = ice->dev;
+	union crypto_cfg cfg = {
+		.dusize = bkey->crypto_cfg.data_unit_size / 512,
+		.capidx = QCOM_SCM_ICE_CIPHER_AES_256_XTS,
+		.cfge = QCOM_ICE_HWKM_CFG_ENABLE_VAL,
+	};
+	int err;
+
+	if (!ice->use_hwkm) {
+		dev_err_ratelimited(dev, "Got wrapped key when not using HWKM\n");
+		return -EINVAL;
+	}
+	if (!ice->hwkm_init_complete) {
+		dev_err_ratelimited(dev, "HWKM not yet initialized\n");
+		return -EINVAL;
+	}
+
+	/* Clear CFGE before programming the key. */
+	qcom_ice_writel(ice, 0x0, QCOM_ICE_REG_CRYPTOCFG(slot));
+
+	/* Call into TrustZone to program the wrapped key using HWKM. */
+	err = qcom_scm_ice_set_key(translate_hwkm_slot(ice, slot), bkey->bytes,
+				   bkey->size, cfg.capidx, cfg.dusize);
+	if (err) {
+		dev_err_ratelimited(dev,
+				    "qcom_scm_ice_set_key failed; err=%d, slot=%u\n",
+				    err, slot);
+		return err;
+	}
+
+	/* Set CFGE after programming the key. */
+	qcom_ice_writel(ice, cfg.regval, QCOM_ICE_REG_CRYPTOCFG(slot));
+	return 0;
+}
+
 int qcom_ice_program_key(struct qcom_ice *ice, unsigned int slot,
 			 const struct blk_crypto_key *blk_key)
 {
 	struct device *dev = ice->dev;
 	union {
@@ -178,10 +355,18 @@ int qcom_ice_program_key(struct qcom_ice *ice, unsigned int slot,
 		dev_err_ratelimited(dev, "Unsupported crypto mode: %d\n",
 				    blk_key->crypto_cfg.crypto_mode);
 		return -EINVAL;
 	}
 
+	if (blk_key->crypto_cfg.key_type == BLK_CRYPTO_KEY_TYPE_HW_WRAPPED)
+		return qcom_ice_program_wrapped_key(ice, slot, blk_key);
+
+	if (ice->use_hwkm) {
+		dev_err_ratelimited(dev, "Got raw key when using HWKM\n");
+		return -EINVAL;
+	}
+
 	if (blk_key->size != AES_256_XTS_KEY_SIZE) {
 		dev_err_ratelimited(dev, "Incorrect key size\n");
 		return -EINVAL;
 	}
 	memcpy(key.bytes, blk_key->bytes, AES_256_XTS_KEY_SIZE);
@@ -200,14 +385,135 @@ int qcom_ice_program_key(struct qcom_ice *ice, unsigned int slot,
 }
 EXPORT_SYMBOL_GPL(qcom_ice_program_key);
 
 int qcom_ice_evict_key(struct qcom_ice *ice, int slot)
 {
+	if (ice->hwkm_init_complete)
+		slot = translate_hwkm_slot(ice, slot);
 	return qcom_scm_ice_invalidate_key(slot);
 }
 EXPORT_SYMBOL_GPL(qcom_ice_evict_key);
 
+/**
+ * qcom_ice_get_supported_key_type() - Get the supported key type
+ * @ice: ICE driver data
+ *
+ * Return: the blk-crypto key type that the ICE driver is configured to use.
+ * This is the key type that ICE-capable storage drivers should advertise as
+ * supported in the crypto capabilities of any disks they register.
+ */
+enum blk_crypto_key_type qcom_ice_get_supported_key_type(struct qcom_ice *ice)
+{
+	if (ice->use_hwkm)
+		return BLK_CRYPTO_KEY_TYPE_HW_WRAPPED;
+	return BLK_CRYPTO_KEY_TYPE_RAW;
+}
+EXPORT_SYMBOL_GPL(qcom_ice_get_supported_key_type);
+
+/**
+ * qcom_ice_derive_sw_secret() - Derive software secret from wrapped key
+ * @ice: ICE driver data
+ * @eph_key: an ephemerally-wrapped key
+ * @eph_key_size: size of @eph_key in bytes
+ * @sw_secret: output buffer for the software secret
+ *
+ * Use HWKM to derive the "software secret" from a hardware-wrapped key that is
+ * given in ephemerally-wrapped form.
+ *
+ * Return: 0 on success; -EBADMSG if the given ephemerally-wrapped key is
+ *	   invalid; or another -errno value.
+ */
+int qcom_ice_derive_sw_secret(struct qcom_ice *ice,
+			      const u8 *eph_key, size_t eph_key_size,
+			      u8 sw_secret[BLK_CRYPTO_SW_SECRET_SIZE])
+{
+	int err = qcom_scm_derive_sw_secret(eph_key, eph_key_size,
+					    sw_secret,
+					    BLK_CRYPTO_SW_SECRET_SIZE);
+	if (err == -EIO || err == -EINVAL)
+		err = -EBADMSG; /* probably invalid key */
+	return err;
+}
+EXPORT_SYMBOL_GPL(qcom_ice_derive_sw_secret);
+
+/**
+ * qcom_ice_generate_key() - Generate a wrapped key for inline encryption
+ * @ice: ICE driver data
+ * @lt_key: output buffer for the long-term wrapped key
+ *
+ * Use HWKM to generate a new key and return it as a long-term wrapped key.
+ *
+ * Return: the size of the resulting wrapped key on success; -errno on failure.
+ */
+int qcom_ice_generate_key(struct qcom_ice *ice,
+			  u8 lt_key[BLK_CRYPTO_MAX_HW_WRAPPED_KEY_SIZE])
+{
+	int err;
+
+	err = qcom_scm_generate_ice_key(lt_key, QCOM_ICE_HWKM_WRAPPED_KEY_SIZE);
+	if (err)
+		return err;
+
+	return QCOM_ICE_HWKM_WRAPPED_KEY_SIZE;
+}
+EXPORT_SYMBOL_GPL(qcom_ice_generate_key);
+
+/**
+ * qcom_ice_prepare_key() - Prepare a wrapped key for inline encryption
+ * @ice: ICE driver data
+ * @lt_key: a long-term wrapped key
+ * @lt_key_size: size of @lt_key in bytes
+ * @eph_key: output buffer for the ephemerally-wrapped key
+ *
+ * Use HWKM to re-wrap a long-term wrapped key with the per-boot ephemeral key.
+ *
+ * Return: the size of the resulting wrapped key on success; -EBADMSG if the
+ *	   given long-term wrapped key is invalid; or another -errno value.
+ */
+int qcom_ice_prepare_key(struct qcom_ice *ice,
+			 const u8 *lt_key, size_t lt_key_size,
+			 u8 eph_key[BLK_CRYPTO_MAX_HW_WRAPPED_KEY_SIZE])
+{
+	int err;
+
+	err = qcom_scm_prepare_ice_key(lt_key, lt_key_size,
+				       eph_key, QCOM_ICE_HWKM_WRAPPED_KEY_SIZE);
+	if (err == -EIO || err == -EINVAL)
+		err = -EBADMSG; /* probably invalid key */
+	if (err)
+		return err;
+
+	return QCOM_ICE_HWKM_WRAPPED_KEY_SIZE;
+}
+EXPORT_SYMBOL_GPL(qcom_ice_prepare_key);
+
+/**
+ * qcom_ice_import_key() - Import a raw key for inline encryption
+ * @ice: ICE driver data
+ * @raw_key: the raw key to import
+ * @raw_key_size: size of @raw_key in bytes
+ * @lt_key: output buffer for the long-term wrapped key
+ *
+ * Use HWKM to import a raw key and return it as a long-term wrapped key.
+ *
+ * Return: the size of the resulting wrapped key on success; -errno on failure.
+ */
+int qcom_ice_import_key(struct qcom_ice *ice,
+			const u8 *raw_key, size_t raw_key_size,
+			u8 lt_key[BLK_CRYPTO_MAX_HW_WRAPPED_KEY_SIZE])
+{
+	int err;
+
+	err = qcom_scm_import_ice_key(raw_key, raw_key_size,
+				      lt_key, QCOM_ICE_HWKM_WRAPPED_KEY_SIZE);
+	if (err)
+		return err;
+
+	return QCOM_ICE_HWKM_WRAPPED_KEY_SIZE;
+}
+EXPORT_SYMBOL_GPL(qcom_ice_import_key);
+
 static struct qcom_ice *qcom_ice_create(struct device *dev,
 					void __iomem *base)
 {
 	struct qcom_ice *engine;
 
diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
index 9330022e98eec..f34527fb02fb2 100644
--- a/drivers/ufs/host/ufs-qcom.c
+++ b/drivers/ufs/host/ufs-qcom.c
@@ -132,10 +132,15 @@ static int ufs_qcom_ice_init(struct ufs_qcom_host *host)
 	}
 
 	if (IS_ERR_OR_NULL(ice))
 		return PTR_ERR_OR_ZERO(ice);
 
+	if (qcom_ice_get_supported_key_type(ice) != BLK_CRYPTO_KEY_TYPE_RAW) {
+		dev_warn(dev, "Wrapped keys not supported. Disabling inline encryption support.\n");
+		return 0;
+	}
+
 	host->ice = ice;
 
 	/* Initialize the blk_crypto_profile */
 
 	caps.reg_val = cpu_to_le32(ufshcd_readl(hba, REG_UFS_CCAP));
diff --git a/include/soc/qcom/ice.h b/include/soc/qcom/ice.h
index 4cecc7f088b4b..c0e32afd7fb81 100644
--- a/include/soc/qcom/ice.h
+++ b/include/soc/qcom/ice.h
@@ -15,7 +15,19 @@ int qcom_ice_enable(struct qcom_ice *ice);
 int qcom_ice_resume(struct qcom_ice *ice);
 int qcom_ice_suspend(struct qcom_ice *ice);
 int qcom_ice_program_key(struct qcom_ice *ice, unsigned int slot,
 			 const struct blk_crypto_key *blk_key);
 int qcom_ice_evict_key(struct qcom_ice *ice, int slot);
+enum blk_crypto_key_type qcom_ice_get_supported_key_type(struct qcom_ice *ice);
+int qcom_ice_derive_sw_secret(struct qcom_ice *ice,
+			      const u8 *eph_key, size_t eph_key_size,
+			      u8 sw_secret[BLK_CRYPTO_SW_SECRET_SIZE]);
+int qcom_ice_generate_key(struct qcom_ice *ice,
+			  u8 lt_key[BLK_CRYPTO_MAX_HW_WRAPPED_KEY_SIZE]);
+int qcom_ice_prepare_key(struct qcom_ice *ice,
+			 const u8 *lt_key, size_t lt_key_size,
+			 u8 eph_key[BLK_CRYPTO_MAX_HW_WRAPPED_KEY_SIZE]);
+int qcom_ice_import_key(struct qcom_ice *ice,
+			const u8 *raw_key, size_t raw_key_size,
+			u8 lt_key[BLK_CRYPTO_MAX_HW_WRAPPED_KEY_SIZE]);
 struct qcom_ice *of_qcom_ice_get(struct device *dev);
 #endif /* __QCOM_ICE_H__ */
