Commit 404500ba authored by Yunfei Dong's avatar Yunfei Dong Committed by Mauro Carvalho Chehab
Browse files

media: mediatek: vcodec: Add debug params to control different log level 



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: default avatarYunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: default avatarAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
[hverkuil: add () around 'level' in macro]
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@kernel.org>
parent 7866e124

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

+2 −0
Original line number Diff line number Diff line
@@ -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);

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

+8 −0
Original line number Diff line number Diff line
@@ -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)

{

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

+23 −3
Original line number Diff line number Diff line
@@ -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, "-")