diff --git a/drivers/media/platform/tegra/camera/fusa-capture/capture-isp.c b/drivers/media/platform/tegra/camera/fusa-capture/capture-isp.c
index 6d816d2f..6dcba37e 100644
--- a/drivers/media/platform/tegra/camera/fusa-capture/capture-isp.c
+++ b/drivers/media/platform/tegra/camera/fusa-capture/capture-isp.c
@@ -23,6 +23,12 @@
 
 #include <linux/completion.h>
 #include <linux/nospec.h>
+/*
+ * The host1x-next.h header must be included before the nvhost.h
+ * header, as the nvhost.h header includes the host1x.h header,
+ * which is mutually exclusive with host1x-next.h.
+ */
+#include <linux/host1x-next.h>
 #include <linux/nvhost.h>
 #include <linux/of_platform.h>
 #include <linux/printk.h>
@@ -170,6 +176,8 @@ static int isp_capture_setup_syncpt(
 	struct syncpoint_info *sp)
 {
 	struct platform_device *pdev = chan->ndev;
+	struct nvhost_device_data *pdata = platform_get_drvdata(pdev);
+	struct host1x_syncpt *host1x_sp;
 	uint32_t gos_index = GOS_INDEX_INVALID;
 	uint32_t gos_offset = 0;
 	int err;
@@ -184,9 +192,13 @@ static int isp_capture_setup_syncpt(
 	if (err)
 		return err;
 
-	err = nvhost_syncpt_read_ext_check(pdev, sp->id, &sp->threshold);
-	if (err)
+	host1x_sp = host1x_syncpt_get_by_id_noref(pdata->host1x, sp->id);
+	if (!host1x_sp) {
+		err = -EINVAL;
 		goto cleanup;
+	}
+
+	sp->threshold = host1x_syncpt_read(host1x_sp);
 
 	err = chan->ops->get_syncpt_gos_backing(pdev, sp->id, &sp->shim_addr,
 				&gos_index, &gos_offset);
@@ -314,17 +326,19 @@ static int isp_capture_read_syncpt(
 	struct syncpoint_info *sp,
 	uint32_t *val)
 {
-	int err;
+	struct platform_device *pdev = chan->ndev;
+	struct nvhost_device_data *pdata = platform_get_drvdata(pdev);
+	struct host1x_syncpt *host1x_sp;
 
 	if (sp->id) {
-		err = nvhost_syncpt_read_ext_check(chan->ndev,
-						sp->id, val);
-		if (err < 0) {
+		host1x_sp = host1x_syncpt_get_by_id_noref(pdata->host1x, sp->id);
+		if (!host1x_sp) {
 			dev_err(chan->isp_dev,
 				"%s: get syncpt %i val failed\n", __func__,
 				sp->id);
 			return -EINVAL;
 		}
+		*val = host1x_syncpt_read(host1x_sp);
 	}
 
 	return 0;
diff --git a/drivers/video/tegra/host/isp/isp5.c b/drivers/video/tegra/host/isp/isp5.c
index ba5e53eb..f8ac093b 100644
--- a/drivers/video/tegra/host/isp/isp5.c
+++ b/drivers/video/tegra/host/isp/isp5.c
@@ -1,9 +1,15 @@
 // SPDX-License-Identifier: GPL-2.0-only
-// SPDX-FileCopyrightText: Copyright (c) 2017-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2017-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 #include <nvidia/conftest.h>
 
 #include <asm/ioctls.h>
+/*
+ * The host1x-next.h header must be included before the nvhost.h
+ * header, as the nvhost.h header includes the host1x.h header,
+ * which is mutually exclusive with host1x-next.h.
+ */
+#include <linux/host1x-next.h>
 #include <linux/clk.h>
 #include <linux/debugfs.h>
 #include <linux/device.h>
@@ -49,13 +55,24 @@ static int isp5_alloc_syncpt(struct platform_device *pdev,
 			uint32_t *syncpt_id)
 {
 	uint32_t id;
+	struct nvhost_device_data *pdata = platform_get_drvdata(pdev);
+	struct host1x_syncpt *sp = NULL;
 
 	if (syncpt_id == NULL) {
 		dev_err(&pdev->dev, "%s: null argument\n", __func__);
 		return -EINVAL;
 	}
 
-	id = nvhost_get_syncpt_client_managed(pdev, name);
+	sp = host1x_syncpt_alloc(pdata->host1x, HOST1X_SYNCPT_CLIENT_MANAGED,
+				name ? name : dev_name(&pdev->dev));
+	if (!sp) {
+		dev_err(&pdev->dev,
+			"%s: allocation of requested sync point failed (name=%s, size=%d)\n",
+					__func__, name ? name : "", GFP_KERNEL);
+		return -ENOMEM;
+	}
+
+	id = host1x_syncpt_id(sp);
 	if (id == 0) {
 		dev_err(&pdev->dev, "%s: syncpt allocation failed\n", __func__);
 		return -ENODEV;
@@ -68,14 +85,35 @@ static int isp5_alloc_syncpt(struct platform_device *pdev,
 
 static void isp5_release_syncpt(struct platform_device *pdev, uint32_t id)
 {
+	struct nvhost_device_data *pdata = platform_get_drvdata(pdev);
+	struct host1x_syncpt *sp = NULL;
+
 	dev_dbg(&pdev->dev, "%s: id=%u\n", __func__, id);
-	nvhost_syncpt_put_ref_ext(pdev, id);
+
+	sp = host1x_syncpt_get_by_id_noref(pdata->host1x, id);
+	if (WARN_ON(!sp))
+		return;
+
+	host1x_syncpt_put(sp);
 }
 
 static void isp5_fast_forward_syncpt(struct platform_device *pdev, uint32_t id, uint32_t threshold)
 {
+	struct nvhost_device_data *pdata = platform_get_drvdata(pdev);
+	struct host1x_syncpt *sp = NULL;
+	uint32_t cur;
+
 	dev_dbg(&pdev->dev, "%s: id=%u -> thresh=%u\n", __func__, id, threshold);
-	nvhost_syncpt_set_min_update(pdev, id, threshold);
+
+	sp = host1x_syncpt_get_by_id_noref(pdata->host1x, id);
+	if (WARN_ON(!sp))
+		return;
+
+	cur = host1x_syncpt_read(sp);
+	while (cur++ != threshold)
+		host1x_syncpt_incr(sp);
+
+	host1x_syncpt_read(sp);
 }
 
 static int isp5_get_syncpt_gos_backing(struct platform_device *pdev,