Adding upstream version 6.8.9.upstream/6.8.9

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 16 insertions, 0 deletions

diff --git a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c
index c7233d0ac2..ee9ce9b6d0 100644
--- a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c
+++ b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c
@@ -242,6 +242,22 @@ size_t mtk_mdp_rdma_get_num_formats(struct device *dev)
 	return ARRAY_SIZE(formats);
 }
 
+int mtk_mdp_rdma_power_on(struct device *dev)
+{
+	int ret = pm_runtime_resume_and_get(dev);
+
+	if (ret < 0) {
+		dev_err(dev, "Failed to power on: %d\n", ret);
+		return ret;
+	}
+	return 0;
+}
+
+void mtk_mdp_rdma_power_off(struct device *dev)
+{
+	pm_runtime_put(dev);
+}
+
 int mtk_mdp_rdma_clk_enable(struct device *dev)
 {
 	struct mtk_mdp_rdma *rdma = dev_get_drvdata(dev);