[PATCH v2 0/5] drm/vmwgfx: vblank and crc generation support

[Martin Krastev]

On Fri, Apr 12, 2024 at 5:55 AM Zack Rusin <zack.rusin at broadcom.com> wrote:
>
> 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.
>
> v2: Fix misspelled comment header found by the kernel test robot, a style
> fix spotted by Martin and improve commit message in 5/5 as suggested
> by Pekka.
>
> 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       | 632 +++++++++++++++++++++
>  drivers/gpu/drm/vmwgfx/vmwgfx_vkms.h       |  75 +++
>  17 files changed, 965 insertions(+), 109 deletions(-)
>  create mode 100644 drivers/gpu/drm/vmwgfx/vmwgfx_vkms.c
>  create mode 100644 drivers/gpu/drm/vmwgfx/vmwgfx_vkms.h
>
> --
> 2.40.1
>

LGTM to the series.

Signed-off-by: Martin Krastev <martin.krastev at broadcom.com>

Regards,
Martin