[PATCH v5 01/14] media: mediatek: vcodec: support vcp architecture

[Kyrie Wu]

From: Yunfei Dong <yunfei.dong at mediatek.com>

Some platforms expose the video codec through the VCP coprocessor.
Use the VCP architecture when the VCP coprocessor is found.

Signed-off-by: Yunfei Dong <yunfei.dong at mediatek.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne at collabora.com>
---
 drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw.h  | 1 +
 .../platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c      | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw.h b/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw.h
index 300363a40158..c1642fb09b42 100644
--- a/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw.h
+++ b/drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw.h
@@ -14,6 +14,7 @@ struct mtk_vcodec_enc_dev;
 enum mtk_vcodec_fw_type {
 	VPU,
 	SCP,
+	VCP,
 };
 
 enum mtk_vcodec_fw_use {
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c
index e936ed8dffba..d220b645e455 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_drv.c
@@ -379,6 +379,9 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
 	} else if (!of_property_read_u32(pdev->dev.of_node, "mediatek,scp",
 					 &rproc_phandle)) {
 		fw_type = SCP;
+	} else if (!of_property_read_u32(pdev->dev.of_node, "mediatek,vcp",
+					 &rproc_phandle)) {
+		fw_type = VCP;
 	} else {
 		dev_dbg(&pdev->dev, "Could not get vdec IPI device");
 		return -ENODEV;
-- 
2.45.2