[0/5] drm/vmwgfx: vblank and crc generation support

Message

Zack Rusin April 2, 2024, 11:28 p.m. UTC

vmwgfx didn't have support for vblank or crc generation which made it
impossible to use a large number of IGT tests to properly test DRM
functionality in the driver.

This series add virtual vblank and crc generation support, which allows
running most of IGT and immediately helped fix a number of kms issues
in the driver.

Zack Rusin (5):
  drm/vmwgfx: Implement virtual kms
  drm/vmwgfx: Implement virtual crc generation
  drm/vmwgfx: Fix prime import/export
  drm/vmwgfx: Fix crtc's atomic check conditional
  drm/vmwgfx: Sort primary plane formats by order of preference

 drivers/gpu/drm/vmwgfx/Makefile            |   2 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_blit.c       |  35 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_bo.c         |   7 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_bo.h         |   2 +
 drivers/gpu/drm/vmwgfx/vmwgfx_drv.c        |   5 +
 drivers/gpu/drm/vmwgfx/vmwgfx_drv.h        |   7 +
 drivers/gpu/drm/vmwgfx/vmwgfx_gem.c        |  32 ++
 drivers/gpu/drm/vmwgfx/vmwgfx_kms.c        |  51 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_kms.h        |  26 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c        |  39 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_prime.c      |  15 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_resource.c   |  32 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c       |  28 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c       |  42 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c |  44 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_vkms.c       | 630 +++++++++++++++++++++
 drivers/gpu/drm/vmwgfx/vmwgfx_vkms.h       |  75 +++
 17 files changed, 963 insertions(+), 109 deletions(-)
 create mode 100644 drivers/gpu/drm/vmwgfx/vmwgfx_vkms.c
 create mode 100644 drivers/gpu/drm/vmwgfx/vmwgfx_vkms.h