Hi,
this series uses the IPU IC post-processing task to implement
a mem2mem device for scaling and colorspace conversion. This
version addresses a few review commends, and includes some
further cleanup.
Changes since v2:
- Limit downscaling to 4:1
- Disabled USERPTR memory
- Set icc pointer to NULL on error
- Dropped currently unused IDMAC channels
- Fixed scaler module description
- Embedded struct video_device
If it is acceptable, I'd like to merge this through drm-next via imx-drm.
Mauro reportedly would be ok with that, and currently the potential for
conflicts is limited to drivers/media/{Kconfig,Makefile}. If not, I'll
postpone the two [media] patches for a release.
regards
Philipp
Philipp Zabel (3):
gpu: ipu-v3: Add missing IDMAC channel names
gpu: ipu-v3: Add mem2mem image conversion support to IC
gpu: ipu-v3: Register scaler platform device
Sascha Hauer (2):
[media] imx-ipu: Add ipu media common code
[media] imx-ipu: Add i.MX IPUv3 scaler driver
drivers/gpu/ipu-v3/ipu-common.c | 2 +
drivers/gpu/ipu-v3/ipu-ic.c | 754 +++++++++++++++++++++++-
drivers/media/platform/Kconfig | 2 +
drivers/media/platform/Makefile | 1 +
drivers/media/platform/imx/Kconfig | 11 +
drivers/media/platform/imx/Makefile | 2 +
drivers/media/platform/imx/imx-ipu-scaler.c | 859 ++++++++++++++++++++++++++++
drivers/media/platform/imx/imx-ipu.c | 313 ++++++++++
drivers/media/platform/imx/imx-ipu.h | 36 ++
include/video/imx-ipu-v3.h | 49 +-
10 files changed, 2012 insertions(+), 17 deletions(-)
create mode 100644 drivers/media/platform/imx/Kconfig
create mode 100644 drivers/media/platform/imx/Makefile
create mode 100644 drivers/media/platform/imx/imx-ipu-scaler.c
create mode 100644 drivers/media/platform/imx/imx-ipu.c
create mode 100644 drivers/media/platform/imx/imx-ipu.h
--
2.1.4
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