Add parameter mtk_vcodec_dbg to open each codec log.
Add parameter mtk_v4l2_dbg_level to open each instance log according to
the parameter value.
Signed-off-by: Yunfei Dong <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
---
.../mediatek/vcodec/mtk_vcodec_dbgfs.c | 2 ++
.../mediatek/vcodec/mtk_vcodec_util.c | 8 ++++++
.../mediatek/vcodec/mtk_vcodec_util.h | 26 ++++++++++++++++---
3 files changed, 33 insertions(+), 3 deletions(-)
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c
index fb9edd379af5..b5093e4e4aa2 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c
@@ -20,6 +20,8 @@ void mtk_vcodec_dbgfs_init(struct mtk_vcodec_dev *vcodec_dev)
IS_ERR(vcodec_dev->dbgfs.vcodec_root));
vcodec_root = vcodec_dev->dbgfs.vcodec_root;
+ debugfs_create_x32("mtk_v4l2_dbg_level", 0644, vcodec_root, &mtk_v4l2_dbg_level);
+ debugfs_create_x32("mtk_vcodec_dbg", 0644, vcodec_root, &mtk_vcodec_dbg);
}
EXPORT_SYMBOL_GPL(mtk_vcodec_dbgfs_init);
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.c
index ace78c4b5b9e..f214e6f67005 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.c
@@ -13,6 +13,14 @@
#include "mtk_vcodec_drv.h"
#include "mtk_vcodec_util.h"
+#if defined(CONFIG_DEBUG_FS)
+int mtk_vcodec_dbg;
+EXPORT_SYMBOL(mtk_vcodec_dbg);
+
+int mtk_v4l2_dbg_level;
+EXPORT_SYMBOL(mtk_v4l2_dbg_level);
+#endif
+
void __iomem *mtk_vcodec_get_reg_addr(struct mtk_vcodec_ctx *data,
unsigned int reg_idx)
{
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.h b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.h
index 71956627a0e2..587aa817e7f4 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.h
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.h
@@ -35,15 +35,35 @@ struct mtk_vcodec_dev;
pr_err("[MTK_VCODEC][ERROR][%d]: " fmt "\n", \
((struct mtk_vcodec_ctx *)(h)->ctx)->id, ##args)
+#if defined(CONFIG_DEBUG_FS)
+extern int mtk_v4l2_dbg_level;
+extern int mtk_vcodec_dbg;
-#define mtk_v4l2_debug(level, fmt, args...) pr_debug(fmt, ##args)
+#define mtk_v4l2_debug(level, fmt, args...) \
+ do { \
+ if (mtk_v4l2_dbg_level >= level) \
+ pr_debug("[MTK_V4L2] %s, %d: " fmt "\n", \
+ __func__, __LINE__, ##args); \
+ } while (0)
-#define mtk_v4l2_debug_enter() mtk_v4l2_debug(3, "+")
-#define mtk_v4l2_debug_leave() mtk_v4l2_debug(3, "-")
+#define mtk_vcodec_debug(h, fmt, args...) \
+ do { \
+ if (mtk_vcodec_dbg) \
+ dev_dbg(&(((struct mtk_vcodec_ctx *)(h)->ctx)->dev->plat_dev->dev), \
+ "[MTK_VCODEC][%d]: %s, %d " fmt "\n", \
+ ((struct mtk_vcodec_ctx *)(h)->ctx)->id, \
+ __func__, __LINE__, ##args); \
+ } while (0)
+#else
+#define mtk_v4l2_debug(level, fmt, args...) pr_debug(fmt, ##args)
#define mtk_vcodec_debug(h, fmt, args...) \
pr_debug("[MTK_VCODEC][%d]: " fmt "\n", \
((struct mtk_vcodec_ctx *)(h)->ctx)->id, ##args)
+#endif
+
+#define mtk_v4l2_debug_enter() mtk_v4l2_debug(3, "+")
+#define mtk_v4l2_debug_leave() mtk_v4l2_debug(3, "-")
#define mtk_vcodec_debug_enter(h) mtk_vcodec_debug(h, "+")
#define mtk_vcodec_debug_leave(h) mtk_vcodec_debug(h, "-")
--
2.18.0