diff options
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_plane.c')
| -rw-r--r-- | drivers/gpu/drm/vc4/vc4_plane.c | 382 |
1 files changed, 281 insertions, 101 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c index 98fae4daa08c..2901ed0c5223 100644 --- a/drivers/gpu/drm/vc4/vc4_plane.c +++ b/drivers/gpu/drm/vc4/vc4_plane.c @@ -129,12 +129,12 @@ static const struct hvs_format *vc4_get_hvs_format(u32 drm_format) static enum vc4_scaling_mode vc4_get_scaling_mode(u32 src, u32 dst) { - if (dst > src) + if (dst == src) + return VC4_SCALING_NONE; + if (3 * dst >= 2 * src) return VC4_SCALING_PPF; - else if (dst < src) - return VC4_SCALING_TPZ; else - return VC4_SCALING_NONE; + return VC4_SCALING_TPZ; } static bool plane_enabled(struct drm_plane_state *state) @@ -154,6 +154,7 @@ static struct drm_plane_state *vc4_plane_duplicate_state(struct drm_plane *plane return NULL; memset(&vc4_state->lbm, 0, sizeof(vc4_state->lbm)); + vc4_state->dlist_initialized = 0; __drm_atomic_helper_plane_duplicate_state(plane, &vc4_state->base); @@ -257,16 +258,60 @@ static u32 vc4_get_scl_field(struct drm_plane_state *state, int plane) } } +static int vc4_plane_margins_adj(struct drm_plane_state *pstate) +{ + struct vc4_plane_state *vc4_pstate = to_vc4_plane_state(pstate); + unsigned int left, right, top, bottom, adjhdisplay, adjvdisplay; + struct drm_crtc_state *crtc_state; + + crtc_state = drm_atomic_get_new_crtc_state(pstate->state, + pstate->crtc); + + vc4_crtc_get_margins(crtc_state, &left, &right, &top, &bottom); + if (!left && !right && !top && !bottom) + return 0; + + if (left + right >= crtc_state->mode.hdisplay || + top + bottom >= crtc_state->mode.vdisplay) + return -EINVAL; + + adjhdisplay = crtc_state->mode.hdisplay - (left + right); + vc4_pstate->crtc_x = DIV_ROUND_CLOSEST(vc4_pstate->crtc_x * + adjhdisplay, + crtc_state->mode.hdisplay); + vc4_pstate->crtc_x += left; + if (vc4_pstate->crtc_x > crtc_state->mode.hdisplay - left) + vc4_pstate->crtc_x = crtc_state->mode.hdisplay - left; + + adjvdisplay = crtc_state->mode.vdisplay - (top + bottom); + vc4_pstate->crtc_y = DIV_ROUND_CLOSEST(vc4_pstate->crtc_y * + adjvdisplay, + crtc_state->mode.vdisplay); + vc4_pstate->crtc_y += top; + if (vc4_pstate->crtc_y > crtc_state->mode.vdisplay - top) + vc4_pstate->crtc_y = crtc_state->mode.vdisplay - top; + + vc4_pstate->crtc_w = DIV_ROUND_CLOSEST(vc4_pstate->crtc_w * + adjhdisplay, + crtc_state->mode.hdisplay); + vc4_pstate->crtc_h = DIV_ROUND_CLOSEST(vc4_pstate->crtc_h * + adjvdisplay, + crtc_state->mode.vdisplay); + + if (!vc4_pstate->crtc_w || !vc4_pstate->crtc_h) + return -EINVAL; + + return 0; +} + static int vc4_plane_setup_clipping_and_scaling(struct drm_plane_state *state) { - struct drm_plane *plane = state->plane; struct vc4_plane_state *vc4_state = to_vc4_plane_state(state); struct drm_framebuffer *fb = state->fb; struct drm_gem_cma_object *bo = drm_fb_cma_get_gem_obj(fb, 0); u32 subpixel_src_mask = (1 << 16) - 1; u32 format = fb->format->format; int num_planes = fb->format->num_planes; - int min_scale = 1, max_scale = INT_MAX; struct drm_crtc_state *crtc_state; u32 h_subsample, v_subsample; int i, ret; @@ -278,21 +323,8 @@ static int vc4_plane_setup_clipping_and_scaling(struct drm_plane_state *state) return -EINVAL; } - /* No configuring scaling on the cursor plane, since it gets - * non-vblank-synced updates, and scaling requires LBM changes which - * have to be vblank-synced. - */ - if (plane->type == DRM_PLANE_TYPE_CURSOR) { - min_scale = DRM_PLANE_HELPER_NO_SCALING; - max_scale = DRM_PLANE_HELPER_NO_SCALING; - } else { - min_scale = 1; - max_scale = INT_MAX; - } - - ret = drm_atomic_helper_check_plane_state(state, crtc_state, - min_scale, max_scale, - true, true); + ret = drm_atomic_helper_check_plane_state(state, crtc_state, 1, + INT_MAX, true, true); if (ret) return ret; @@ -320,6 +352,10 @@ static int vc4_plane_setup_clipping_and_scaling(struct drm_plane_state *state) vc4_state->crtc_w = state->dst.x2 - state->dst.x1; vc4_state->crtc_h = state->dst.y2 - state->dst.y1; + ret = vc4_plane_margins_adj(state); + if (ret) + return ret; + vc4_state->x_scaling[0] = vc4_get_scaling_mode(vc4_state->src_w[0], vc4_state->crtc_w); vc4_state->y_scaling[0] = vc4_get_scaling_mode(vc4_state->src_h[0], @@ -341,12 +377,14 @@ static int vc4_plane_setup_clipping_and_scaling(struct drm_plane_state *state) vc4_get_scaling_mode(vc4_state->src_h[1], vc4_state->crtc_h); - /* YUV conversion requires that horizontal scaling be enabled, - * even on a plane that's otherwise 1:1. Looks like only PPF - * works in that case, so let's pick that one. + /* YUV conversion requires that horizontal scaling be enabled + * on the UV plane even if vc4_get_scaling_mode() returned + * VC4_SCALING_NONE (which can happen when the down-scaling + * ratio is 0.5). Let's force it to VC4_SCALING_PPF in this + * case. */ - if (vc4_state->is_unity) - vc4_state->x_scaling[0] = VC4_SCALING_PPF; + if (vc4_state->x_scaling[1] == VC4_SCALING_NONE) + vc4_state->x_scaling[1] = VC4_SCALING_PPF; } else { vc4_state->is_yuv = false; vc4_state->x_scaling[1] = VC4_SCALING_NONE; @@ -393,10 +431,13 @@ static u32 vc4_lbm_size(struct drm_plane_state *state) u32 pix_per_line = max(vc4_state->src_w[0], (u32)vc4_state->crtc_w); u32 lbm; + /* LBM is not needed when there's no vertical scaling. */ + if (vc4_state->y_scaling[0] == VC4_SCALING_NONE && + vc4_state->y_scaling[1] == VC4_SCALING_NONE) + return 0; + if (!vc4_state->is_yuv) { - if (vc4_state->is_unity) - return 0; - else if (vc4_state->y_scaling[0] == VC4_SCALING_TPZ) + if (vc4_state->y_scaling[0] == VC4_SCALING_TPZ) lbm = pix_per_line * 8; else { /* In special cases, this multiplier might be 12. */ @@ -447,6 +488,43 @@ static void vc4_write_scaling_parameters(struct drm_plane_state *state, } } +static int vc4_plane_allocate_lbm(struct drm_plane_state *state) +{ + struct vc4_dev *vc4 = to_vc4_dev(state->plane->dev); + struct vc4_plane_state *vc4_state = to_vc4_plane_state(state); + unsigned long irqflags; + u32 lbm_size; + + lbm_size = vc4_lbm_size(state); + if (!lbm_size) + return 0; + + if (WARN_ON(!vc4_state->lbm_offset)) + return -EINVAL; + + /* Allocate the LBM memory that the HVS will use for temporary + * storage due to our scaling/format conversion. + */ + if (!vc4_state->lbm.allocated) { + int ret; + + spin_lock_irqsave(&vc4->hvs->mm_lock, irqflags); + ret = drm_mm_insert_node_generic(&vc4->hvs->lbm_mm, + &vc4_state->lbm, + lbm_size, 32, 0, 0); + spin_unlock_irqrestore(&vc4->hvs->mm_lock, irqflags); + + if (ret) + return ret; + } else { + WARN_ON_ONCE(lbm_size != vc4_state->lbm.size); + } + + vc4_state->dlist[vc4_state->lbm_offset] = vc4_state->lbm.start; + + return 0; +} + /* Writes out a full display list for an active plane to the plane's * private dlist state. */ @@ -464,31 +542,15 @@ static int vc4_plane_mode_set(struct drm_plane *plane, bool mix_plane_alpha; bool covers_screen; u32 scl0, scl1, pitch0; - u32 lbm_size, tiling; - unsigned long irqflags; + u32 tiling, src_y; u32 hvs_format = format->hvs; + unsigned int rotation; int ret, i; - ret = vc4_plane_setup_clipping_and_scaling(state); - if (ret) - return ret; - - /* Allocate the LBM memory that the HVS will use for temporary - * storage due to our scaling/format conversion. - */ - lbm_size = vc4_lbm_size(state); - if (lbm_size) { - if (!vc4_state->lbm.allocated) { - spin_lock_irqsave(&vc4->hvs->mm_lock, irqflags); - ret = drm_mm_insert_node_generic(&vc4->hvs->lbm_mm, - &vc4_state->lbm, - lbm_size, 32, 0, 0); - spin_unlock_irqrestore(&vc4->hvs->mm_lock, irqflags); - } else { - WARN_ON_ONCE(lbm_size != vc4_state->lbm.size); - } - } + if (vc4_state->dlist_initialized) + return 0; + ret = vc4_plane_setup_clipping_and_scaling(state); if (ret) return ret; @@ -509,6 +571,16 @@ static int vc4_plane_mode_set(struct drm_plane *plane, h_subsample = drm_format_horz_chroma_subsampling(format->drm); v_subsample = drm_format_vert_chroma_subsampling(format->drm); + rotation = drm_rotation_simplify(state->rotation, + DRM_MODE_ROTATE_0 | + DRM_MODE_REFLECT_X | + DRM_MODE_REFLECT_Y); + + /* We must point to the last line when Y reflection is enabled. */ + src_y = vc4_state->src_y; + if (rotation & DRM_MODE_REFLECT_Y) + src_y += vc4_state->src_h[0] - 1; + switch (base_format_mod) { case DRM_FORMAT_MOD_LINEAR: tiling = SCALER_CTL0_TILING_LINEAR; @@ -518,9 +590,10 @@ static int vc4_plane_mode_set(struct drm_plane *plane, * out. */ for (i = 0; i < num_planes; i++) { - vc4_state->offsets[i] += vc4_state->src_y / + vc4_state->offsets[i] += src_y / (i ? v_subsample : 1) * fb->pitches[i]; + vc4_state->offsets[i] += vc4_state->src_x / (i ? h_subsample : 1) * fb->format->cpp[i]; @@ -546,22 +619,38 @@ static int vc4_plane_mode_set(struct drm_plane *plane, u32 tiles_w = fb->pitches[0] >> (tile_size_shift - tile_h_shift); u32 tiles_l = vc4_state->src_x >> tile_w_shift; u32 tiles_r = tiles_w - tiles_l; - u32 tiles_t = vc4_state->src_y >> tile_h_shift; + u32 tiles_t = src_y >> tile_h_shift; /* Intra-tile offsets, which modify the base address (the * SCALER_PITCH0_TILE_Y_OFFSET tells HVS how to walk from that * base address). */ - u32 tile_y = (vc4_state->src_y >> 4) & 1; - u32 subtile_y = (vc4_state->src_y >> 2) & 3; - u32 utile_y = vc4_state->src_y & 3; + u32 tile_y = (src_y >> 4) & 1; + u32 subtile_y = (src_y >> 2) & 3; + u32 utile_y = src_y & 3; u32 x_off = vc4_state->src_x & tile_w_mask; - u32 y_off = vc4_state->src_y & tile_h_mask; + u32 y_off = src_y & tile_h_mask; + + /* When Y reflection is requested we must set the + * SCALER_PITCH0_TILE_LINE_DIR flag to tell HVS that all lines + * after the initial one should be fetched in descending order, + * which makes sense since we start from the last line and go + * backward. + * Don't know why we need y_off = max_y_off - y_off, but it's + * definitely required (I guess it's also related to the "going + * backward" situation). + */ + if (rotation & DRM_MODE_REFLECT_Y) { + y_off = tile_h_mask - y_off; + pitch0 = SCALER_PITCH0_TILE_LINE_DIR; + } else { + pitch0 = 0; + } tiling = SCALER_CTL0_TILING_256B_OR_T; - pitch0 = (VC4_SET_FIELD(x_off, SCALER_PITCH0_SINK_PIX) | - VC4_SET_FIELD(y_off, SCALER_PITCH0_TILE_Y_OFFSET) | - VC4_SET_FIELD(tiles_l, SCALER_PITCH0_TILE_WIDTH_L) | - VC4_SET_FIELD(tiles_r, SCALER_PITCH0_TILE_WIDTH_R)); + pitch0 |= (VC4_SET_FIELD(x_off, SCALER_PITCH0_SINK_PIX) | + VC4_SET_FIELD(y_off, SCALER_PITCH0_TILE_Y_OFFSET) | + VC4_SET_FIELD(tiles_l, SCALER_PITCH0_TILE_WIDTH_L) | + VC4_SET_FIELD(tiles_r, SCALER_PITCH0_TILE_WIDTH_R)); vc4_state->offsets[0] += tiles_t * (tiles_w << tile_size_shift); vc4_state->offsets[0] += subtile_y << 8; vc4_state->offsets[0] += utile_y << 4; @@ -584,6 +673,7 @@ static int vc4_plane_mode_set(struct drm_plane *plane, case DRM_FORMAT_MOD_BROADCOM_SAND128: case DRM_FORMAT_MOD_BROADCOM_SAND256: { uint32_t param = fourcc_mod_broadcom_param(fb->modifier); + u32 tile_w, tile, x_off, pix_per_tile; /* Column-based NV12 or RGBA. */ @@ -603,12 +693,15 @@ static int vc4_plane_mode_set(struct drm_plane *plane, switch (base_format_mod) { case DRM_FORMAT_MOD_BROADCOM_SAND64: tiling = SCALER_CTL0_TILING_64B; + tile_w = 64; break; case DRM_FORMAT_MOD_BROADCOM_SAND128: tiling = SCALER_CTL0_TILING_128B; + tile_w = 128; break; case DRM_FORMAT_MOD_BROADCOM_SAND256: tiling = SCALER_CTL0_TILING_256B_OR_T; + tile_w = 256; break; default: break; @@ -619,6 +712,23 @@ static int vc4_plane_mode_set(struct drm_plane *plane, return -EINVAL; } + pix_per_tile = tile_w / fb->format->cpp[0]; + tile = vc4_state->src_x / pix_per_tile; + x_off = vc4_state->src_x % pix_per_tile; + + /* Adjust the base pointer to the first pixel to be scanned + * out. + */ + for (i = 0; i < num_planes; i++) { + vc4_state->offsets[i] += param * tile_w * tile; + vc4_state->offsets[i] += src_y / + (i ? v_subsample : 1) * + tile_w; + vc4_state->offsets[i] += x_off / + (i ? h_subsample : 1) * + fb->format->cpp[i]; + } + pitch0 = VC4_SET_FIELD(param, SCALER_TILE_HEIGHT); break; } @@ -632,6 +742,8 @@ static int vc4_plane_mode_set(struct drm_plane *plane, /* Control word */ vc4_dlist_write(vc4_state, SCALER_CTL0_VALID | + (rotation & DRM_MODE_REFLECT_X ? SCALER_CTL0_HFLIP : 0) | + (rotation & DRM_MODE_REFLECT_Y ? SCALER_CTL0_VFLIP : 0) | VC4_SET_FIELD(SCALER_CTL0_RGBA_EXPAND_ROUND, SCALER_CTL0_RGBA_EXPAND) | (format->pixel_order << SCALER_CTL0_ORDER_SHIFT) | (hvs_format << SCALER_CTL0_PIXEL_FORMAT_SHIFT) | @@ -712,15 +824,18 @@ static int vc4_plane_mode_set(struct drm_plane *plane, vc4_dlist_write(vc4_state, SCALER_CSC2_ITR_R_601_5); } + vc4_state->lbm_offset = 0; + if (vc4_state->x_scaling[0] != VC4_SCALING_NONE || vc4_state->x_scaling[1] != VC4_SCALING_NONE || vc4_state->y_scaling[0] != VC4_SCALING_NONE || vc4_state->y_scaling[1] != VC4_SCALING_NONE) { - /* LBM Base Address. */ + /* Reserve a slot for the LBM Base Address. The real value will + * be set when calling vc4_plane_allocate_lbm(). + */ if (vc4_state->y_scaling[0] != VC4_SCALING_NONE || - vc4_state->y_scaling[1] != VC4_SCALING_NONE) { - vc4_dlist_write(vc4_state, vc4_state->lbm.start); - } + vc4_state->y_scaling[1] != VC4_SCALING_NONE) + vc4_state->lbm_offset = vc4_state->dlist_count++; if (num_planes > 1) { /* Emit Cb/Cr as channel 0 and Y as channel @@ -766,6 +881,13 @@ static int vc4_plane_mode_set(struct drm_plane *plane, vc4_state->needs_bg_fill = fb->format->has_alpha || !covers_screen || state->alpha != DRM_BLEND_ALPHA_OPAQUE; + /* Flag the dlist as initialized to avoid checking it twice in case + * the async update check already called vc4_plane_mode_set() and + * decided to fallback to sync update because async update was not + * possible. + */ + vc4_state->dlist_initialized = 1; + return 0; } @@ -780,13 +902,18 @@ static int vc4_plane_atomic_check(struct drm_plane *plane, struct drm_plane_state *state) { struct vc4_plane_state *vc4_state = to_vc4_plane_state(state); + int ret; vc4_state->dlist_count = 0; - if (plane_enabled(state)) - return vc4_plane_mode_set(plane, state); - else + if (!plane_enabled(state)) return 0; + + ret = vc4_plane_mode_set(plane, state); + if (ret) + return ret; + + return vc4_plane_allocate_lbm(state); } static void vc4_plane_atomic_update(struct drm_plane *plane, @@ -852,28 +979,59 @@ void vc4_plane_async_set_fb(struct drm_plane *plane, struct drm_framebuffer *fb) static void vc4_plane_atomic_async_update(struct drm_plane *plane, struct drm_plane_state *state) { - struct vc4_plane_state *vc4_state = to_vc4_plane_state(plane->state); + struct vc4_plane_state *vc4_state, *new_vc4_state; - if (plane->state->fb != state->fb) { - vc4_plane_async_set_fb(plane, state->fb); - drm_atomic_set_fb_for_plane(plane->state, state->fb); - } - - /* Set the cursor's position on the screen. This is the - * expected change from the drm_mode_cursor_universal() - * helper. - */ + drm_atomic_set_fb_for_plane(plane->state, state->fb); plane->state->crtc_x = state->crtc_x; plane->state->crtc_y = state->crtc_y; - - /* Allow changing the start position within the cursor BO, if - * that matters. - */ + plane->state->crtc_w = state->crtc_w; + plane->state->crtc_h = state->crtc_h; plane->state->src_x = state->src_x; plane->state->src_y = state->src_y; - - /* Update the display list based on the new crtc_x/y. */ - vc4_plane_atomic_check(plane, plane->state); + plane->state->src_w = state->src_w; + plane->state->src_h = state->src_h; + plane->state->src_h = state->src_h; + plane->state->alpha = state->alpha; + plane->state->pixel_blend_mode = state->pixel_blend_mode; + plane->state->rotation = state->rotation; + plane->state->zpos = state->zpos; + plane->state->normalized_zpos = state->normalized_zpos; + plane->state->color_encoding = state->color_encoding; + plane->state->color_range = state->color_range; + plane->state->src = state->src; + plane->state->dst = state->dst; + plane->state->visible = state->visible; + + new_vc4_state = to_vc4_plane_state(state); + vc4_state = to_vc4_plane_state(plane->state); + + vc4_state->crtc_x = new_vc4_state->crtc_x; + vc4_state->crtc_y = new_vc4_state->crtc_y; + vc4_state->crtc_h = new_vc4_state->crtc_h; + vc4_state->crtc_w = new_vc4_state->crtc_w; + vc4_state->src_x = new_vc4_state->src_x; + vc4_state->src_y = new_vc4_state->src_y; + memcpy(vc4_state->src_w, new_vc4_state->src_w, + sizeof(vc4_state->src_w)); + memcpy(vc4_state->src_h, new_vc4_state->src_h, + sizeof(vc4_state->src_h)); + memcpy(vc4_state->x_scaling, new_vc4_state->x_scaling, + sizeof(vc4_state->x_scaling)); + memcpy(vc4_state->y_scaling, new_vc4_state->y_scaling, + sizeof(vc4_state->y_scaling)); + vc4_state->is_unity = new_vc4_state->is_unity; + vc4_state->is_yuv = new_vc4_state->is_yuv; + memcpy(vc4_state->offsets, new_vc4_state->offsets, + sizeof(vc4_state->offsets)); + vc4_state->needs_bg_fill = new_vc4_state->needs_bg_fill; + + /* Update the current vc4_state pos0, pos2 and ptr0 dlist entries. */ + vc4_state->dlist[vc4_state->pos0_offset] = + new_vc4_state->dlist[vc4_state->pos0_offset]; + vc4_state->dlist[vc4_state->pos2_offset] = + new_vc4_state->dlist[vc4_state->pos2_offset]; + vc4_state->dlist[vc4_state->ptr0_offset] = + new_vc4_state->dlist[vc4_state->ptr0_offset]; /* Note that we can't just call vc4_plane_write_dlist() * because that would smash the context data that the HVS is @@ -890,13 +1048,38 @@ static void vc4_plane_atomic_async_update(struct drm_plane *plane, static int vc4_plane_atomic_async_check(struct drm_plane *plane, struct drm_plane_state *state) { - /* No configuring new scaling in the fast path. */ - if (plane->state->crtc_w != state->crtc_w || - plane->state->crtc_h != state->crtc_h || - plane->state->src_w != state->src_w || - plane->state->src_h != state->src_h) + struct vc4_plane_state *old_vc4_state, *new_vc4_state; + int ret; + u32 i; + + ret = vc4_plane_mode_set(plane, state); + if (ret) + return ret; + + old_vc4_state = to_vc4_plane_state(plane->state); + new_vc4_state = to_vc4_plane_state(state); + if (old_vc4_state->dlist_count != new_vc4_state->dlist_count || + old_vc4_state->pos0_offset != new_vc4_state->pos0_offset || + old_vc4_state->pos2_offset != new_vc4_state->pos2_offset || + old_vc4_state->ptr0_offset != new_vc4_state->ptr0_offset || + vc4_lbm_size(plane->state) != vc4_lbm_size(state)) return -EINVAL; + /* Only pos0, pos2 and ptr0 DWORDS can be updated in an async update + * if anything else has changed, fallback to a sync update. + */ + for (i = 0; i < new_vc4_state->dlist_count; i++) { + if (i == new_vc4_state->pos0_offset || + i == new_vc4_state->pos2_offset || + i == new_vc4_state->ptr0_offset || + (new_vc4_state->lbm_offset && + i == new_vc4_state->lbm_offset)) + continue; + + if (new_vc4_state->dlist[i] != old_vc4_state->dlist[i]) + return -EINVAL; + } + return 0; } @@ -1013,7 +1196,6 @@ struct drm_plane *vc4_plane_init(struct drm_device *dev, struct drm_plane *plane = NULL; struct vc4_plane *vc4_plane; u32 formats[ARRAY_SIZE(hvs_formats)]; - u32 num_formats = 0; int ret = 0; unsigned i; static const uint64_t modifiers[] = { @@ -1030,25 +1212,23 @@ struct drm_plane *vc4_plane_init(struct drm_device *dev, if (!vc4_plane) return ERR_PTR(-ENOMEM); - for (i = 0; i < ARRAY_SIZE(hvs_formats); i++) { - /* Don't allow YUV in cursor planes, since that means - * tuning on the scaler, which we don't allow for the - * cursor. - */ - if (type != DRM_PLANE_TYPE_CURSOR || - hvs_formats[i].hvs < HVS_PIXEL_FORMAT_YCBCR_YUV420_3PLANE) { - formats[num_formats++] = hvs_formats[i].drm; - } - } + for (i = 0; i < ARRAY_SIZE(hvs_formats); i++) + formats[i] = hvs_formats[i].drm; + plane = &vc4_plane->base; ret = drm_universal_plane_init(dev, plane, 0, &vc4_plane_funcs, - formats, num_formats, + formats, ARRAY_SIZE(formats), modifiers, type, NULL); drm_plane_helper_add(plane, &vc4_plane_helper_funcs); drm_plane_create_alpha_property(plane); + drm_plane_create_rotation_property(plane, DRM_MODE_ROTATE_0, + DRM_MODE_ROTATE_0 | + DRM_MODE_ROTATE_180 | + DRM_MODE_REFLECT_X | + DRM_MODE_REFLECT_Y); return plane; } |