diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2016-09-26 19:30:56 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-10-21 19:27:20 +0300 |
| commit | 93ca7e00667063a8dc86f04373e85e89a09efef4 (patch) | |
| tree | fcd2b63ea328bef2e92c3e87924f33ca3ad4bf05 /drivers/gpu/drm/i915/intel_sprite.c | |
| parent | 0da88db14034e8b309f1c4188123ca1a02f4b354 (diff) | |
| download | linux-93ca7e00667063a8dc86f04373e85e89a09efef4.tar.xz | |
drm/i915: Use the per-plane rotation property
On certain platforms not all planes support the same set of
rotations/reflections, so let's use the per-plane property
for this.
This is already a problem on SKL when we use the legay cursor plane
as it only supports 0|180 whereas the universal planes support
0|90|180|270, and it will be a problem on CHV soon.
v2: Use drm_plane_create_rotation_property() helper
v3: Drop the BIT(), use INTEL_GEN()
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> (v1)
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1474907460-10717-12-git-send-email-ville.syrjala@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_sprite.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sprite.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c index be3e04623e2a..3ea6419e18b9 100644 --- a/drivers/gpu/drm/i915/intel_sprite.c +++ b/drivers/gpu/drm/i915/intel_sprite.c @@ -1044,6 +1044,7 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane) struct intel_plane_state *state = NULL; unsigned long possible_crtcs; const uint32_t *plane_formats; + unsigned int supported_rotations; int num_plane_formats; int ret; @@ -1119,6 +1120,15 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane) goto fail; } + if (INTEL_GEN(dev) >= 9) { + supported_rotations = + DRM_ROTATE_0 | DRM_ROTATE_90 | + DRM_ROTATE_180 | DRM_ROTATE_270; + } else { + supported_rotations = + DRM_ROTATE_0 | DRM_ROTATE_180; + } + intel_plane->pipe = pipe; intel_plane->plane = plane; intel_plane->frontbuffer_bit = INTEL_FRONTBUFFER_SPRITE(pipe, plane); @@ -1141,7 +1151,9 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane) if (ret) goto fail; - intel_create_rotation_property(dev, intel_plane); + drm_plane_create_rotation_property(&intel_plane->base, + DRM_ROTATE_0, + supported_rotations); drm_plane_helper_add(&intel_plane->base, &intel_plane_helper_funcs); |