Lines Matching full:plane
26 * Atomic hardware plane allocator
28 * The hardware plane allocator is solely based on the atomic plane states
34 * the allocated hardware plane(s) for each KMS plane. The allocator then loops
35 * over all plane states to compute the free planes bitmask, allocates hardware
36 * planes based on that bitmask, and stores the result back in the plane states.
55 * as the extra hardware plane will be freed when committing, but doing in rcar_du_plane_needs_realloc()
85 * VSPD1. VSPD0 feeds DU0/1 plane 0, and VSPD1 feeds either DU2 plane 0 or
86 * DU0/1 plane 1.
88 * Allocate the correct fixed plane when sourcing frames from VSPD0 or VSPD1,
95 static int rcar_du_plane_hwalloc(struct rcar_du_plane *plane, in rcar_du_plane_hwalloc() argument
104 /* VSPD0 feeds plane 0 on DU0/1. */ in rcar_du_plane_hwalloc()
105 if (plane->group->index != 0) in rcar_du_plane_hwalloc()
110 /* VSPD1 feeds plane 1 on DU0/1 or plane 0 on DU2. */ in rcar_du_plane_hwalloc()
111 fixed = plane->group->index == 0 ? 1 : 0; in rcar_du_plane_hwalloc()
146 struct rcar_du_plane *plane; in rcar_du_atomic_check_planes() local
149 plane = to_rcar_plane(drm_plane); in rcar_du_atomic_check_planes()
153 dev_dbg(rcdu->dev, "%s: checking plane (%u,%tu)\n", __func__, in rcar_du_atomic_check_planes()
154 plane->group->index, plane - plane->group->planes); in rcar_du_atomic_check_planes()
157 * If the plane is being disabled we don't need to go through in rcar_du_atomic_check_planes()
159 * plane(s) as freed. in rcar_du_atomic_check_planes()
162 dev_dbg(rcdu->dev, "%s: plane is being disabled\n", in rcar_du_atomic_check_planes()
164 index = plane - plane->group->planes; in rcar_du_atomic_check_planes()
165 group_freed_planes[plane->group->index] |= 1 << index; in rcar_du_atomic_check_planes()
171 * If the plane needs to be reallocated mark it as such, and in rcar_du_atomic_check_planes()
172 * mark the hardware plane(s) as free. in rcar_du_atomic_check_planes()
175 dev_dbg(rcdu->dev, "%s: plane needs reallocation\n", in rcar_du_atomic_check_planes()
177 groups |= 1 << plane->group->index; in rcar_du_atomic_check_planes()
180 index = plane - plane->group->planes; in rcar_du_atomic_check_planes()
181 group_freed_planes[plane->group->index] |= 1 << index; in rcar_du_atomic_check_planes()
190 * Grab all plane states for the groups that need reallocation to ensure in rcar_du_atomic_check_planes()
207 struct rcar_du_plane *plane = &group->planes[i]; in rcar_du_atomic_check_planes() local
211 s = drm_atomic_get_plane_state(state, &plane->plane); in rcar_du_atomic_check_planes()
216 * If the plane has been freed in the above loop its in rcar_du_atomic_check_planes()
225 "%s: plane (%u,%tu) has been freed, skipping\n", in rcar_du_atomic_check_planes()
226 __func__, plane->group->index, in rcar_du_atomic_check_planes()
227 plane - plane->group->planes); in rcar_du_atomic_check_planes()
235 "%s: plane (%u,%tu) uses %u hwplanes (index %d)\n", in rcar_du_atomic_check_planes()
236 __func__, plane->group->index, in rcar_du_atomic_check_planes()
237 plane - plane->group->planes, in rcar_du_atomic_check_planes()
250 /* Reallocate hardware planes for each plane that needs it. */ in rcar_du_atomic_check_planes()
255 struct rcar_du_plane *plane; in rcar_du_atomic_check_planes() local
260 plane = to_rcar_plane(drm_plane); in rcar_du_atomic_check_planes()
264 dev_dbg(rcdu->dev, "%s: allocating plane (%u,%tu)\n", __func__, in rcar_du_atomic_check_planes()
265 plane->group->index, plane - plane->group->planes); in rcar_du_atomic_check_planes()
276 * Try to allocate the plane from the free planes currently in rcar_du_atomic_check_planes()
282 ? plane->group->dptsr_planes in rcar_du_atomic_check_planes()
283 : ~plane->group->dptsr_planes; in rcar_du_atomic_check_planes()
284 free = group_free_planes[plane->group->index]; in rcar_du_atomic_check_planes()
286 idx = rcar_du_plane_hwalloc(plane, new_plane_state, in rcar_du_atomic_check_planes()
289 idx = rcar_du_plane_hwalloc(plane, new_plane_state, in rcar_du_atomic_check_planes()
292 dev_dbg(rcdu->dev, "%s: no available hardware plane\n", in rcar_du_atomic_check_planes()
302 group_free_planes[plane->group->index] &= in rcar_du_atomic_check_planes()
306 __func__, plane->group->index, in rcar_du_atomic_check_planes()
307 group_free_planes[plane->group->index]); in rcar_du_atomic_check_planes()
314 * Plane Setup
378 * Similarly, for the second plane, NV12 and NV21 formats seem to in rcar_du_plane_setup_scanout()
415 * For XRGB, set the alpha value to the plane-wide alpha value and in rcar_du_plane_setup_mode()
565 int __rcar_du_plane_atomic_check(struct drm_plane *plane, in __rcar_du_plane_atomic_check() argument
569 struct drm_device *dev = plane->dev; in __rcar_du_plane_atomic_check()
609 static int rcar_du_plane_atomic_check(struct drm_plane *plane, in rcar_du_plane_atomic_check() argument
614 return __rcar_du_plane_atomic_check(plane, state, &rstate->format); in rcar_du_plane_atomic_check()
617 static void rcar_du_plane_atomic_update(struct drm_plane *plane, in rcar_du_plane_atomic_update() argument
620 struct rcar_du_plane *rplane = to_rcar_plane(plane); in rcar_du_plane_atomic_update()
624 if (!plane->state->visible) in rcar_du_plane_atomic_update()
638 new_rstate = to_rcar_plane_state(plane->state); in rcar_du_plane_atomic_update()
651 rcar_du_plane_atomic_duplicate_state(struct drm_plane *plane) in rcar_du_plane_atomic_duplicate_state() argument
656 if (WARN_ON(!plane->state)) in rcar_du_plane_atomic_duplicate_state()
659 state = to_rcar_plane_state(plane->state); in rcar_du_plane_atomic_duplicate_state()
664 __drm_atomic_helper_plane_duplicate_state(plane, ©->state); in rcar_du_plane_atomic_duplicate_state()
669 static void rcar_du_plane_atomic_destroy_state(struct drm_plane *plane, in rcar_du_plane_atomic_destroy_state() argument
676 static void rcar_du_plane_reset(struct drm_plane *plane) in rcar_du_plane_reset() argument
680 if (plane->state) { in rcar_du_plane_reset()
681 rcar_du_plane_atomic_destroy_state(plane, plane->state); in rcar_du_plane_reset()
682 plane->state = NULL; in rcar_du_plane_reset()
689 __drm_atomic_helper_plane_reset(plane, &state->state); in rcar_du_plane_reset()
694 state->state.zpos = plane->type == DRM_PLANE_TYPE_PRIMARY ? 0 : 1; in rcar_du_plane_reset()
697 static int rcar_du_plane_atomic_set_property(struct drm_plane *plane, in rcar_du_plane_atomic_set_property() argument
703 struct rcar_du_device *rcdu = to_rcar_plane(plane)->group->dev; in rcar_du_plane_atomic_set_property()
713 static int rcar_du_plane_atomic_get_property(struct drm_plane *plane, in rcar_du_plane_atomic_get_property() argument
719 struct rcar_du_device *rcdu = to_rcar_plane(plane)->group->dev; in rcar_du_plane_atomic_get_property()
761 * Create one primary plane per CRTC in this group and seven overlay in rcar_du_planes_init()
772 struct rcar_du_plane *plane = &rgrp->planes[i]; in rcar_du_planes_init() local
774 plane->group = rgrp; in rcar_du_planes_init()
776 ret = drm_universal_plane_init(rcdu->ddev, &plane->plane, crtcs, in rcar_du_planes_init()
783 drm_plane_helper_add(&plane->plane, in rcar_du_planes_init()
786 drm_plane_create_alpha_property(&plane->plane); in rcar_du_planes_init()
789 drm_plane_create_zpos_immutable_property(&plane->plane, in rcar_du_planes_init()
792 drm_object_attach_property(&plane->plane.base, in rcar_du_planes_init()
795 drm_plane_create_zpos_property(&plane->plane, 1, 1, 7); in rcar_du_planes_init()