Lines Matching +full:second +full:- +full:sourcing
1 // SPDX-License-Identifier: GPL-2.0+
3 * R-Car Display Unit Planes
5 * Copyright (C) 2013-2015 Renesas Electronics Corporation
26 /* -----------------------------------------------------------------------------
59 if (!old_state->format || in rcar_du_plane_needs_realloc()
60 old_state->format->planes != new_state->format->planes) in rcar_du_plane_needs_realloc()
64 if (old_state->source != new_state->source) in rcar_du_plane_needs_realloc()
74 if (state->hwindex == -1) in rcar_du_plane_hwmask()
77 mask = 1 << state->hwindex; in rcar_du_plane_hwmask()
78 if (state->format->planes == 2) in rcar_du_plane_hwmask()
79 mask |= 1 << ((state->hwindex + 1) % 8); in rcar_du_plane_hwmask()
89 * Allocate the correct fixed plane when sourcing frames from VSPD0 or VSPD1,
100 unsigned int num_planes = state->format->planes; in rcar_du_plane_hwalloc()
101 int fixed = -1; in rcar_du_plane_hwalloc()
104 if (state->source == RCAR_DU_PLANE_VSPD0) { in rcar_du_plane_hwalloc()
106 if (plane->group->index != 0) in rcar_du_plane_hwalloc()
107 return -EINVAL; in rcar_du_plane_hwalloc()
110 } else if (state->source == RCAR_DU_PLANE_VSPD1) { in rcar_du_plane_hwalloc()
112 fixed = plane->group->index == 0 ? 1 : 0; in rcar_du_plane_hwalloc()
116 return free & (1 << fixed) ? fixed : -EBUSY; in rcar_du_plane_hwalloc()
118 for (i = RCAR_DU_NUM_HW_PLANES - 1; i >= 0; --i) { in rcar_du_plane_hwalloc()
126 return i < 0 ? -EBUSY : i; in rcar_du_plane_hwalloc()
154 dev_dbg(rcdu->dev, "%s: checking plane (%u,%tu)\n", __func__, in rcar_du_atomic_check_planes()
155 plane->group->index, plane - plane->group->planes); in rcar_du_atomic_check_planes()
162 if (!new_plane_state->format) { in rcar_du_atomic_check_planes()
163 dev_dbg(rcdu->dev, "%s: plane is being disabled\n", in rcar_du_atomic_check_planes()
165 index = plane - plane->group->planes; in rcar_du_atomic_check_planes()
166 group_freed_planes[plane->group->index] |= 1 << index; in rcar_du_atomic_check_planes()
167 new_plane_state->hwindex = -1; in rcar_du_atomic_check_planes()
176 dev_dbg(rcdu->dev, "%s: plane needs reallocation\n", in rcar_du_atomic_check_planes()
178 groups |= 1 << plane->group->index; in rcar_du_atomic_check_planes()
181 index = plane - plane->group->planes; in rcar_du_atomic_check_planes()
182 group_freed_planes[plane->group->index] |= 1 << index; in rcar_du_atomic_check_planes()
183 new_plane_state->hwindex = -1; in rcar_du_atomic_check_planes()
200 unsigned int index = ffs(groups) - 1; in rcar_du_atomic_check_planes()
201 struct rcar_du_group *group = &rcdu->groups[index]; in rcar_du_atomic_check_planes()
204 dev_dbg(rcdu->dev, "%s: finding free planes for group %u\n", in rcar_du_atomic_check_planes()
207 for (i = 0; i < group->num_planes; ++i) { in rcar_du_atomic_check_planes()
208 struct rcar_du_plane *plane = &group->planes[i]; in rcar_du_atomic_check_planes()
212 s = drm_atomic_get_plane_state(state, &plane->plane); in rcar_du_atomic_check_planes()
225 dev_dbg(rcdu->dev, in rcar_du_atomic_check_planes()
227 __func__, plane->group->index, in rcar_du_atomic_check_planes()
228 plane - plane->group->planes); in rcar_du_atomic_check_planes()
235 dev_dbg(rcdu->dev, in rcar_du_atomic_check_planes()
237 __func__, plane->group->index, in rcar_du_atomic_check_planes()
238 plane - plane->group->planes, in rcar_du_atomic_check_planes()
239 new_plane_state->format ? in rcar_du_atomic_check_planes()
240 new_plane_state->format->planes : 0, in rcar_du_atomic_check_planes()
241 new_plane_state->hwindex); in rcar_du_atomic_check_planes()
247 dev_dbg(rcdu->dev, "%s: group %u free planes mask 0x%02x\n", in rcar_du_atomic_check_planes()
265 dev_dbg(rcdu->dev, "%s: allocating plane (%u,%tu)\n", __func__, in rcar_du_atomic_check_planes()
266 plane->group->index, plane - plane->group->planes); in rcar_du_atomic_check_planes()
272 if (!new_plane_state->format || in rcar_du_atomic_check_planes()
282 crtc_planes = to_rcar_crtc(new_plane_state->state.crtc)->index % 2 in rcar_du_atomic_check_planes()
283 ? plane->group->dptsr_planes in rcar_du_atomic_check_planes()
284 : ~plane->group->dptsr_planes; in rcar_du_atomic_check_planes()
285 free = group_free_planes[plane->group->index]; in rcar_du_atomic_check_planes()
293 dev_dbg(rcdu->dev, "%s: no available hardware plane\n", in rcar_du_atomic_check_planes()
298 dev_dbg(rcdu->dev, "%s: allocated %u hwplanes (index %u)\n", in rcar_du_atomic_check_planes()
299 __func__, new_plane_state->format->planes, idx); in rcar_du_atomic_check_planes()
301 new_plane_state->hwindex = idx; in rcar_du_atomic_check_planes()
303 group_free_planes[plane->group->index] &= in rcar_du_atomic_check_planes()
306 dev_dbg(rcdu->dev, "%s: group %u free planes mask 0x%02x\n", in rcar_du_atomic_check_planes()
307 __func__, plane->group->index, in rcar_du_atomic_check_planes()
308 group_free_planes[plane->group->index]); in rcar_du_atomic_check_planes()
314 /* -----------------------------------------------------------------------------
325 rcar_du_write(rgrp->dev, rgrp->mmio_offset + index * PLANE_OFF + reg, in rcar_du_plane_write()
332 unsigned int src_x = state->state.src.x1 >> 16; in rcar_du_plane_setup_scanout()
333 unsigned int src_y = state->state.src.y1 >> 16; in rcar_du_plane_setup_scanout()
334 unsigned int index = state->hwindex; in rcar_du_plane_setup_scanout()
339 interlaced = state->state.crtc->state->adjusted_mode.flags in rcar_du_plane_setup_scanout()
342 if (state->source == RCAR_DU_PLANE_MEMORY) { in rcar_du_plane_setup_scanout()
343 struct drm_framebuffer *fb = state->state.fb; in rcar_du_plane_setup_scanout()
347 if (state->format->planes == 2) in rcar_du_plane_setup_scanout()
348 pitch = fb->pitches[0]; in rcar_du_plane_setup_scanout()
350 pitch = fb->pitches[0] * 8 / state->format->bpp; in rcar_du_plane_setup_scanout()
352 for (i = 0; i < state->format->planes; ++i) { in rcar_du_plane_setup_scanout()
354 dma[i] = gem->dma_addr + fb->offsets[i]; in rcar_du_plane_setup_scanout()
357 pitch = drm_rect_width(&state->state.src) >> 16; in rcar_du_plane_setup_scanout()
367 (interlaced && state->format->bpp == 32) ? in rcar_du_plane_setup_scanout()
379 * Similarly, for the second plane, NV12 and NV21 formats seem to in rcar_du_plane_setup_scanout()
385 (!interlaced && state->format->bpp == 32 ? 2 : 1)); in rcar_du_plane_setup_scanout()
389 if (state->format->planes == 2) { in rcar_du_plane_setup_scanout()
396 (state->format->bpp == 16 ? 2 : 1) / 2); in rcar_du_plane_setup_scanout()
410 * The PnALPHAR register controls alpha-blending in 16bpp formats in rcar_du_plane_setup_mode()
413 * For ARGB, set the alpha value to 0, and enable alpha-blending when in rcar_du_plane_setup_mode()
416 * For XRGB, set the alpha value to the plane-wide alpha value and in rcar_du_plane_setup_mode()
417 * enable alpha-blending regardless of the X bit value. in rcar_du_plane_setup_mode()
419 if (state->format->fourcc != DRM_FORMAT_XRGB1555) in rcar_du_plane_setup_mode()
423 PnALPHAR_ABIT_X | state->state.alpha >> 8); in rcar_du_plane_setup_mode()
425 pnmr = PnMR_BM_MD | state->format->pnmr; in rcar_du_plane_setup_mode()
432 if ((state->colorkey & RCAR_DU_COLORKEY_MASK) == RCAR_DU_COLORKEY_NONE) in rcar_du_plane_setup_mode()
436 if (state->format->fourcc == DRM_FORMAT_YUYV) in rcar_du_plane_setup_mode()
441 switch (state->format->fourcc) { in rcar_du_plane_setup_mode()
443 colorkey = ((state->colorkey & 0xf80000) >> 8) in rcar_du_plane_setup_mode()
444 | ((state->colorkey & 0x00fc00) >> 5) in rcar_du_plane_setup_mode()
445 | ((state->colorkey & 0x0000f8) >> 3); in rcar_du_plane_setup_mode()
451 colorkey = ((state->colorkey & 0xf80000) >> 9) in rcar_du_plane_setup_mode()
452 | ((state->colorkey & 0x00f800) >> 6) in rcar_du_plane_setup_mode()
453 | ((state->colorkey & 0x0000f8) >> 3); in rcar_du_plane_setup_mode()
460 PnTC3R_CODE | (state->colorkey & 0xffffff)); in rcar_du_plane_setup_mode()
481 if (state->format->planes == 2) { in rcar_du_plane_setup_format_gen2()
482 if (state->hwindex != index) { in rcar_du_plane_setup_format_gen2()
483 if (state->format->fourcc == DRM_FORMAT_NV12 || in rcar_du_plane_setup_format_gen2()
484 state->format->fourcc == DRM_FORMAT_NV21) in rcar_du_plane_setup_format_gen2()
487 if (state->format->fourcc == DRM_FORMAT_NV21) in rcar_du_plane_setup_format_gen2()
498 ddcr4 = state->format->edf | PnDDCR4_CODE; in rcar_du_plane_setup_format_gen2()
499 if (state->source != RCAR_DU_PLANE_MEMORY) in rcar_du_plane_setup_format_gen2()
509 struct rcar_du_device *rcdu = rgrp->dev; in rcar_du_plane_setup_format_gen3()
510 u32 pnmr = state->format->pnmr | PnMR_SPIM_TP_OFF; in rcar_du_plane_setup_format_gen3()
512 if (rcdu->info->features & RCAR_DU_FEATURE_NO_BLENDING) { in rcar_du_plane_setup_format_gen3()
520 state->format->edf | PnDDCR4_CODE); in rcar_du_plane_setup_format_gen3()
538 struct rcar_du_device *rcdu = rgrp->dev; in rcar_du_plane_setup_format()
539 const struct drm_rect *dst = &state->state.dst; in rcar_du_plane_setup_format()
541 if (rcdu->info->gen < 3) in rcar_du_plane_setup_format()
549 rcar_du_plane_write(rgrp, index, PnDPXR, dst->x1); in rcar_du_plane_setup_format()
550 rcar_du_plane_write(rgrp, index, PnDPYR, dst->y1); in rcar_du_plane_setup_format()
552 if (rcdu->info->gen < 3) { in rcar_du_plane_setup_format()
553 /* Wrap-around and blinking, disabled */ in rcar_du_plane_setup_format()
564 struct rcar_du_device *rcdu = rgrp->dev; in __rcar_du_plane_setup()
566 rcar_du_plane_setup_format(rgrp, state->hwindex, state); in __rcar_du_plane_setup()
567 if (state->format->planes == 2) in __rcar_du_plane_setup()
568 rcar_du_plane_setup_format(rgrp, (state->hwindex + 1) % 8, in __rcar_du_plane_setup()
571 if (rcdu->info->gen >= 3) in __rcar_du_plane_setup()
576 if (state->source == RCAR_DU_PLANE_VSPD1) { in __rcar_du_plane_setup()
577 unsigned int vspd1_sink = rgrp->index ? 2 : 0; in __rcar_du_plane_setup()
579 if (rcdu->vspd1_sink != vspd1_sink) { in __rcar_du_plane_setup()
580 rcdu->vspd1_sink = vspd1_sink; in __rcar_du_plane_setup()
587 rgrp->need_restart = true; in __rcar_du_plane_setup()
596 struct drm_device *dev = plane->dev; in __rcar_du_plane_atomic_check()
600 if (!state->crtc) { in __rcar_du_plane_atomic_check()
606 state->visible = false; in __rcar_du_plane_atomic_check()
611 crtc_state = drm_atomic_get_crtc_state(state->state, state->crtc); in __rcar_du_plane_atomic_check()
622 if (!state->visible) { in __rcar_du_plane_atomic_check()
627 *format = rcar_du_format_info(state->fb->format->format); in __rcar_du_plane_atomic_check()
629 dev_dbg(dev->dev, "%s: unsupported format %p4cc\n", __func__, in __rcar_du_plane_atomic_check()
630 &state->fb->format->format); in __rcar_du_plane_atomic_check()
631 return -EINVAL; in __rcar_du_plane_atomic_check()
645 &rstate->format); in rcar_du_plane_atomic_check()
657 if (!new_state->visible) in rcar_du_plane_atomic_update()
673 if ((old_rstate->source == RCAR_DU_PLANE_MEMORY) != in rcar_du_plane_atomic_update()
674 (new_rstate->source == RCAR_DU_PLANE_MEMORY)) in rcar_du_plane_atomic_update()
675 rplane->group->need_restart = true; in rcar_du_plane_atomic_update()
689 if (WARN_ON(!plane->state)) in rcar_du_plane_atomic_duplicate_state()
692 state = to_rcar_plane_state(plane->state); in rcar_du_plane_atomic_duplicate_state()
697 __drm_atomic_helper_plane_duplicate_state(plane, ©->state); in rcar_du_plane_atomic_duplicate_state()
699 return ©->state; in rcar_du_plane_atomic_duplicate_state()
713 if (plane->state) { in rcar_du_plane_reset()
714 rcar_du_plane_atomic_destroy_state(plane, plane->state); in rcar_du_plane_reset()
715 plane->state = NULL; in rcar_du_plane_reset()
722 __drm_atomic_helper_plane_reset(plane, &state->state); in rcar_du_plane_reset()
724 state->hwindex = -1; in rcar_du_plane_reset()
725 state->source = RCAR_DU_PLANE_MEMORY; in rcar_du_plane_reset()
726 state->colorkey = RCAR_DU_COLORKEY_NONE; in rcar_du_plane_reset()
735 struct rcar_du_device *rcdu = to_rcar_plane(plane)->group->dev; in rcar_du_plane_atomic_set_property()
737 if (property == rcdu->props.colorkey) in rcar_du_plane_atomic_set_property()
738 rstate->colorkey = val; in rcar_du_plane_atomic_set_property()
740 return -EINVAL; in rcar_du_plane_atomic_set_property()
751 struct rcar_du_device *rcdu = to_rcar_plane(plane)->group->dev; in rcar_du_plane_atomic_get_property()
753 if (property == rcdu->props.colorkey) in rcar_du_plane_atomic_get_property()
754 *val = rstate->colorkey; in rcar_du_plane_atomic_get_property()
756 return -EINVAL; in rcar_du_plane_atomic_get_property()
787 struct rcar_du_device *rcdu = rgrp->dev; in rcar_du_planes_init()
796 rgrp->num_planes = rgrp->num_crtcs + 7; in rcar_du_planes_init()
798 crtcs = ((1 << rcdu->num_crtcs) - 1) & (3 << (2 * rgrp->index)); in rcar_du_planes_init()
800 for (i = 0; i < rgrp->num_planes; ++i) { in rcar_du_planes_init()
801 enum drm_plane_type type = i < rgrp->num_crtcs in rcar_du_planes_init()
804 struct rcar_du_plane *plane = &rgrp->planes[i]; in rcar_du_planes_init()
806 plane->group = rgrp; in rcar_du_planes_init()
808 ret = drm_universal_plane_init(&rcdu->ddev, &plane->plane, in rcar_du_planes_init()
815 drm_plane_helper_add(&plane->plane, in rcar_du_planes_init()
818 drm_plane_create_alpha_property(&plane->plane); in rcar_du_planes_init()
821 drm_plane_create_zpos_immutable_property(&plane->plane, in rcar_du_planes_init()
824 drm_object_attach_property(&plane->plane.base, in rcar_du_planes_init()
825 rcdu->props.colorkey, in rcar_du_planes_init()
827 drm_plane_create_zpos_property(&plane->plane, 1, 1, 7); in rcar_du_planes_init()