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| author | Eric Anholt <eric@anholt.net> | 2017-06-08 03:13:36 +0300 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2017-06-16 02:02:45 +0300 |
| commit | 83753117f1de4f6ef7588fac9545065eed1e85e2 (patch) | |
| tree | 1471f2539093b056b46311390fc8555869913352 /drivers/gpu/drm/vc4/vc4_drv.c | |
| parent | 98830d91da082b0285d35bdf5b5ae98decac7df6 (diff) | |
| download | linux-83753117f1de4f6ef7588fac9545065eed1e85e2.tar.xz | |
drm/vc4: Add get/set tiling ioctls.
This allows mesa to set the tiling format for a BO and have that
tiling format be respected by mesa on the other side of an
import/export (and by vc4 scanout in the kernel), without defining a
protocol to pass the tiling through userspace.
Signed-off-by: Eric Anholt <eric@anholt.net>
Link: http://patchwork.freedesktop.org/patch/msgid/20170608001336.12842-2-eric@anholt.net
Acked-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_drv.c')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_drv.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c index 136bb4213dc0..c6b487c3d2b7 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.c +++ b/drivers/gpu/drm/vc4/vc4_drv.c @@ -138,6 +138,8 @@ static const struct drm_ioctl_desc vc4_drm_ioctls[] = { DRM_IOCTL_DEF_DRV(VC4_GET_HANG_STATE, vc4_get_hang_state_ioctl, DRM_ROOT_ONLY), DRM_IOCTL_DEF_DRV(VC4_GET_PARAM, vc4_get_param_ioctl, DRM_RENDER_ALLOW), + DRM_IOCTL_DEF_DRV(VC4_SET_TILING, vc4_set_tiling_ioctl, DRM_RENDER_ALLOW), + DRM_IOCTL_DEF_DRV(VC4_GET_TILING, vc4_get_tiling_ioctl, DRM_RENDER_ALLOW), }; static struct drm_driver vc4_drm_driver = { |