media: mediatek: vcodec: Change dbgfs interface to support encode

Extend dbgfs init interface to support encode and create encode
dbgfs file.

Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

Author: yunfei-mtk

drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c

@@ -157,11 +157,14 @@ void mtk_vcodec_dbgfs_remove(struct mtk_vcodec_dev *vcodec_dev, int ctx_id)
 }
 EXPORT_SYMBOL_GPL(mtk_vcodec_dbgfs_remove);
 
-void mtk_vcodec_dbgfs_init(struct mtk_vcodec_dev *vcodec_dev)
+void mtk_vcodec_dbgfs_init(struct mtk_vcodec_dev *vcodec_dev, bool is_encode)
 {
 	struct dentry *vcodec_root;
 
-	vcodec_dev->dbgfs.vcodec_root = debugfs_create_dir("vcodec-dec", NULL);
+	if (is_encode)
+		vcodec_dev->dbgfs.vcodec_root = debugfs_create_dir("vcodec-enc", NULL);
+	else
+		vcodec_dev->dbgfs.vcodec_root = debugfs_create_dir("vcodec-dec", NULL);
 	if (IS_ERR(vcodec_dev->dbgfs.vcodec_root))
 		dev_err(&vcodec_dev->plat_dev->dev, "create vcodec dir err:%d\n",
 			IS_ERR(vcodec_dev->dbgfs.vcodec_root));
@@ -171,6 +174,8 @@ void mtk_vcodec_dbgfs_init(struct mtk_vcodec_dev *vcodec_dev)
 	debugfs_create_x32("mtk_vcodec_dbg", 0644, vcodec_root, &mtk_vcodec_dbg);
 
 	vcodec_dev->dbgfs.inst_count = 0;
+	if (is_encode)
+		return;
 
 	INIT_LIST_HEAD(&vcodec_dev->dbgfs.dbgfs_head);
 	debugfs_create_file("vdec", 0200, vcodec_root, vcodec_dev, &vdec_fops);

drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.h

@@ -52,7 +52,7 @@ struct mtk_vcodec_dbgfs {
 #if defined(CONFIG_DEBUG_FS)
 void mtk_vcodec_dbgfs_create(struct mtk_vcodec_ctx *ctx);
 void mtk_vcodec_dbgfs_remove(struct mtk_vcodec_dev *vcodec_dev, int ctx_id);
-void mtk_vcodec_dbgfs_init(struct mtk_vcodec_dev *vcodec_dev);
+void mtk_vcodec_dbgfs_init(struct mtk_vcodec_dev *vcodec_dev, bool is_encode);
 void mtk_vcodec_dbgfs_deinit(struct mtk_vcodec_dev *vcodec_dev);
 #else
 static inline void mtk_vcodec_dbgfs_create(struct mtk_vcodec_ctx *ctx)
@@ -63,7 +63,7 @@ static inline void mtk_vcodec_dbgfs_remove(struct mtk_vcodec_dev *vcodec_dev, in
 {
 }
 
-static inline void mtk_vcodec_dbgfs_init(struct mtk_vcodec_dev *vcodec_dev)
+static inline void mtk_vcodec_dbgfs_init(struct mtk_vcodec_dev *vcodec_dev, bool is_encode)
 {
 }
 

drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_drv.c

@@ -424,7 +424,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
 		mtk_v4l2_debug(0, "media registered as /dev/media%d", vfd_dec->minor);
 	}
 
-	mtk_vcodec_dbgfs_init(dev);
+	mtk_vcodec_dbgfs_init(dev, false);
 	mtk_v4l2_debug(0, "decoder registered as /dev/video%d", vfd_dec->minor);
 
 	return 0;