diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.c b/drivers/gpu/nvgpu/gk20a/gk20a.c
index 355b20390..fa6e0cce5 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.c
@@ -1604,16 +1604,30 @@ int gk20a_busy(struct platform_device *pdev)
 {
 	int ret = 0;
 	struct gk20a *g = get_gk20a(pdev);
+	struct gk20a_platform *platform = gk20a_get_platform(pdev);
 
 	down_read(&g->busy_lock);
 
 #ifdef CONFIG_PM_RUNTIME
+	if (platform->busy) {
+		ret = platform->busy(pdev);
+		if (ret < 0) {
+			dev_err(&pdev->dev, "%s: failed to poweron platform dependency\n",
+				__func__);
+			goto fail;
+		}
+	}
+
 	ret = pm_runtime_get_sync(&pdev->dev);
-	if (ret < 0)
+	if (ret < 0) {
 		pm_runtime_put_noidle(&pdev->dev);
+		if (platform->idle)
+			platform->idle(pdev);
+	}
 #endif
 	gk20a_scale_notify_busy(pdev);
 
+fail:
 	up_read(&g->busy_lock);
 
 	return ret < 0 ? ret : 0;
@@ -1621,11 +1635,15 @@ int gk20a_busy(struct platform_device *pdev)
 
 void gk20a_idle(struct platform_device *pdev)
 {
+	struct gk20a_platform *platform = gk20a_get_platform(pdev);
 #ifdef CONFIG_PM_RUNTIME
 	if (atomic_read(&pdev->dev.power.usage_count) == 1)
 		gk20a_scale_notify_idle(pdev);
 	pm_runtime_mark_last_busy(&pdev->dev);
 	pm_runtime_put_sync_autosuspend(&pdev->dev);
+
+	if (platform->idle)
+		platform->idle(pdev);
 #else
 	gk20a_scale_notify_idle(pdev);
 #endif
diff --git a/drivers/gpu/nvgpu/gk20a/platform_gk20a.h b/drivers/gpu/nvgpu/gk20a/platform_gk20a.h
index 76e9cf6c5..6dd0c0db8 100644
--- a/drivers/gpu/nvgpu/gk20a/platform_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/platform_gk20a.h
@@ -94,6 +94,12 @@ struct gk20a_platform {
 	 */
 	int (*late_probe)(struct platform_device *dev);
 
+	/* Poweron platform dependencies */
+	int (*busy)(struct platform_device *dev);
+
+	/* Powerdown platform dependencies */
+	void (*idle)(struct platform_device *dev);
+
 	/* This function is called to allocate secure memory (memory that the
 	 * CPU cannot see). The function should fill the context buffer
 	 * descriptor (especially fields destroy, sgt, size).
diff --git a/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c b/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c
index 148496dd5..f234fdec1 100644
--- a/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c
+++ b/drivers/gpu/nvgpu/gk20a/platform_gk20a_tegra.c
@@ -449,6 +449,25 @@ static void gk20a_tegra_debug_dump(struct platform_device *pdev)
 	nvhost_debug_dump_device(g->host1x_dev);
 }
 
+static int gk20a_tegra_busy(struct platform_device *dev)
+{
+	struct gk20a_platform *platform = gk20a_get_platform(dev);
+	struct gk20a *g = platform->g;
+
+	if (g->host1x_dev)
+		return nvhost_module_busy_ext(g->host1x_dev);
+	return 0;
+}
+
+static void gk20a_tegra_idle(struct platform_device *dev)
+{
+	struct gk20a_platform *platform = gk20a_get_platform(dev);
+	struct gk20a *g = platform->g;
+
+	if (g->host1x_dev)
+		nvhost_module_idle_ext(g->host1x_dev);
+}
+
 static int gk20a_tegra_probe(struct platform_device *dev)
 {
 	struct gk20a_platform *platform = gk20a_get_platform(dev);
@@ -554,6 +573,9 @@ struct gk20a_platform t132_gk20a_tegra_platform = {
 	.unrailgate = gk20a_tegra_unrailgate,
 	.is_railgated = gk20a_tegra_is_railgated,
 
+	.busy = gk20a_tegra_busy,
+	.idle = gk20a_tegra_idle,
+
 	/* frequency scaling configuration */
 	.prescale = gk20a_tegra_prescale,
 	.postscale = gk20a_tegra_postscale,
@@ -587,6 +609,9 @@ struct gk20a_platform gk20a_tegra_platform = {
 	.unrailgate = gk20a_tegra_unrailgate,
 	.is_railgated = gk20a_tegra_is_railgated,
 
+	.busy = gk20a_tegra_busy,
+	.idle = gk20a_tegra_idle,
+
 	/* frequency scaling configuration */
 	.prescale = gk20a_tegra_prescale,
 	.postscale = gk20a_tegra_postscale,
@@ -618,6 +643,9 @@ struct gk20a_platform gm20b_tegra_platform = {
 	/* power management callbacks */
 	.suspend = gk20a_tegra_suspend,
 
+	.busy = gk20a_tegra_busy,
+	.idle = gk20a_tegra_idle,
+
 	/* frequency scaling configuration */
 	.prescale = gk20a_tegra_prescale,
 	.postscale = gk20a_tegra_postscale,