[PATCH 0/3] Add DRM pixel blend mode support to R-Car DU

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The series of patches adds support for DRM pixel blend mode to R-Car DU.
The current R-Car DU implicitly supports "Coverage" only.

Unfortunately, this changes the default blending mode of R-Car DU to
"Pre-multiplied" which is the default when pixel blend mode is
supported.

Takanari Hayama (3):
  media: vsp1: save pixel alpha info in vsp1_rwpf
  media: vsp1: add blend mode support
  drm: rcar-du: Add DRM blend mode support

 drivers/gpu/drm/rcar-du/rcar_du_vsp.c           | 17 +++++++++++++++++
 drivers/media/platform/renesas/vsp1/vsp1_drm.c  | 12 ++++++++++++
 drivers/media/platform/renesas/vsp1/vsp1_rpf.c  |  6 +++---
 drivers/media/platform/renesas/vsp1/vsp1_rwpf.h |  2 ++
 include/media/vsp1.h                            | 14 ++++++++++++++
 5 files changed, 48 insertions(+), 3 deletions(-)

-- 
2.25.1




[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux