From 93ca7e00667063a8dc86f04373e85e89a09efef4 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Mon, 26 Sep 2016 19:30:56 +0300 Subject: drm/i915: Use the per-plane rotation property MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Chris Wilson (v1) Reviewed-by: Joonas Lahtinen Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1474907460-10717-12-git-send-email-ville.syrjala@linux.intel.com --- drivers/gpu/drm/i915/intel_sprite.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) (limited to 'drivers/gpu/drm/i915/intel_sprite.c') 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); -- cgit v1.2.3