[PATCH 0/6] media: mediatek: vcodec: Add debugfs file for decode and encode

Yunfei Dong yunfei.dong at mediatek.com
Mon Feb 6 04:07:02 PST 2023


Need to change kernel driver to open decode and encode debug log at current period,
it's very unreasonable. Adding debugfs common interface to support decode and encode,
using echo command to control debug log level and getting useful information for each
instance.

patch 1 add debugfs common interface.
patch 2~4 support decode.
patch 5~6 support encode
---
Yunfei Dong (6):
  media: mediatek: vcodec: Add debugfs interface to get debug
    information
  media: mediatek: vcodec: Add debug params to control different log
    level
  media: mediatek: vcodec: Add a debugfs file to get different useful
    information
  media: mediatek: vcodec: Get get each instance format type
  media: mediatek: vcodec: Change dbgfs interface to support encode
  media: mediatek: vcodec: Add encode to support dbgfs

 .../media/platform/mediatek/vcodec/Makefile   |   6 +
 .../mediatek/vcodec/mtk_vcodec_dbgfs.c        | 157 ++++++++++++++++++
 .../mediatek/vcodec/mtk_vcodec_dbgfs.h        |  48 ++++++
 .../mediatek/vcodec/mtk_vcodec_dec_drv.c      |   4 +
 .../platform/mediatek/vcodec/mtk_vcodec_drv.h |   4 +
 .../mediatek/vcodec/mtk_vcodec_enc_drv.c      |   2 +
 .../mediatek/vcodec/mtk_vcodec_util.c         |   8 +
 .../mediatek/vcodec/mtk_vcodec_util.h         |  25 ++-
 8 files changed, 251 insertions(+), 3 deletions(-)
 create mode 100644 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c
 create mode 100644 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.h

-- 
2.18.0




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