[v4,0/9] add aspeed-jpeg support for aspeed-video

Message

Jammy Huang Nov. 15, 2021, 7:44 a.m. UTC

The aim of this series is to add aspeed-jpeg support for aspeed-video
driver.

To achieve this major goal some refactors are included.

In the last, debugfs information is also updated per this change.

Changes in v4:
 - Add definition for the Aspeed JPEG format
 - Reserve controls for ASPEED
 - Use s_fmt to update format rather than new control
 - Update aspeed hq quality range, 1 ~ 12


Jammy Huang (9):
  media: aspeed: move err-handling together to the bottom
  media: aspeed: use v4l2_info/v4l2_warn/v4l2_dbg for log
  media: aspeed: add more debug log messages
  media: aspeed: refactor to gather format/compress settings
  media: v4l: Add definition for the Aspeed JPEG format
  media: v4l2-ctrls: Reserve controls for ASPEED
  media: aspeed: Support aspeed mode to reduce compressed data
  media: aspeed: add comments and macro
  media: aspeed: Extend debug message

 .../media/uapi/v4l/pixfmt-reserved.rst        |  12 +
 drivers/media/platform/aspeed-video.c         | 464 ++++++++++++++----
 drivers/media/v4l2-core/v4l2-ioctl.c          |   1 +
 include/uapi/linux/aspeed-video.h             |  15 +
 include/uapi/linux/v4l2-controls.h            |   5 +
 include/uapi/linux/videodev2.h                |   1 +
 6 files changed, 413 insertions(+), 85 deletions(-)
 create mode 100644 include/uapi/linux/aspeed-video.h