[0/2] drm/vkms: Introduces writeback support

Message

Rodrigo Siqueira June 6, 2019, 10:40 p.m. UTC

This patchset introduces the writeback connector to vkms. The first
patch is required for enabling the virtual encoder to be compatible with
the crtc when we have multiple encoders. The second patch adds the
required implementation to enable writeback in the vkms. With this
patchset, vkms can successfully pass all the kms_writeback tests from
IGT.

Rodrigo Siqueira (2):
  drm/vkms: Use index instead of 0 in possible crtc
  drm/vkms: Add support for writeback

 drivers/gpu/drm/vkms/Makefile         |   9 +-
 drivers/gpu/drm/vkms/vkms_crtc.c      |   5 +
 drivers/gpu/drm/vkms/vkms_drv.c       |  12 +-
 drivers/gpu/drm/vkms/vkms_drv.h       |  16 ++-
 drivers/gpu/drm/vkms/vkms_output.c    |  12 +-
 drivers/gpu/drm/vkms/vkms_plane.c     |   4 +-
 drivers/gpu/drm/vkms/vkms_writeback.c | 165 ++++++++++++++++++++++++++
 7 files changed, 214 insertions(+), 9 deletions(-)
 create mode 100644 drivers/gpu/drm/vkms/vkms_writeback.c