if (IS_ERR(obj))
return NULL;
+ /*
+ * Mark it WT ahead of time to avoid changing the
+ * cache_level during fbdev initialization. The
+ * unbind there would get stuck waiting for rcu.
+ */
+ i915_gem_object_set_cache_coherency(obj, HAS_WT(i915) ?
+ I915_CACHE_WT : I915_CACHE_NONE);
+
switch (plane_config->tiling) {
case I915_TILING_NONE:
break;
int skl_check_plane_surface(struct intel_plane_state *plane_state)
{
const struct drm_framebuffer *fb = plane_state->hw.fb;
- int ret;
- bool needs_aux = false;
+ int ret, i;
ret = intel_plane_compute_gtt(plane_state);
if (ret)
* it.
*/
if (is_ccs_modifier(fb->modifier)) {
- needs_aux = true;
ret = skl_check_ccs_aux_surface(plane_state);
if (ret)
return ret;
if (intel_format_info_is_yuv_semiplanar(fb->format,
fb->modifier)) {
- needs_aux = true;
ret = skl_check_nv12_aux_surface(plane_state);
if (ret)
return ret;
}
- if (!needs_aux) {
- int i;
-
- for (i = 1; i < fb->format->num_planes; i++) {
- plane_state->color_plane[i].offset = ~0xfff;
- plane_state->color_plane[i].x = 0;
- plane_state->color_plane[i].y = 0;
- }
+ for (i = fb->format->num_planes; i < ARRAY_SIZE(plane_state->color_plane); i++) {
+ plane_state->color_plane[i].offset = ~0xfff;
+ plane_state->color_plane[i].x = 0;
+ plane_state->color_plane[i].y = 0;
}
ret = skl_check_main_surface(plane_state);
val & PLANE_CTL_FLIP_HORIZONTAL)
plane_config->rotation |= DRM_MODE_REFLECT_X;
+ /* 90/270 degree rotation would require extra work */
+ if (drm_rotation_90_or_270(plane_config->rotation))
+ goto error;
+
base = intel_de_read(dev_priv, PLANE_SURF(pipe, plane_id)) & 0xfffff000;
plane_config->base = base;