11590700dSBen Skeggs /* 21590700dSBen Skeggs * Copyright 2018 Red Hat Inc. 31590700dSBen Skeggs * 41590700dSBen Skeggs * Permission is hereby granted, free of charge, to any person obtaining a 51590700dSBen Skeggs * copy of this software and associated documentation files (the "Software"), 61590700dSBen Skeggs * to deal in the Software without restriction, including without limitation 71590700dSBen Skeggs * the rights to use, copy, modify, merge, publish, distribute, sublicense, 81590700dSBen Skeggs * and/or sell copies of the Software, and to permit persons to whom the 91590700dSBen Skeggs * Software is furnished to do so, subject to the following conditions: 101590700dSBen Skeggs * 111590700dSBen Skeggs * The above copyright notice and this permission notice shall be included in 121590700dSBen Skeggs * all copies or substantial portions of the Software. 131590700dSBen Skeggs * 141590700dSBen Skeggs * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 151590700dSBen Skeggs * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 161590700dSBen Skeggs * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 171590700dSBen Skeggs * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 181590700dSBen Skeggs * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 191590700dSBen Skeggs * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 201590700dSBen Skeggs * OTHER DEALINGS IN THE SOFTWARE. 211590700dSBen Skeggs */ 221590700dSBen Skeggs #include "wndw.h" 23facaed62SBen Skeggs #include "wimm.h" 241590700dSBen Skeggs 251590700dSBen Skeggs #include <nvif/class.h> 261590700dSBen Skeggs #include <nvif/cl0002.h> 271590700dSBen Skeggs 281590700dSBen Skeggs #include <drm/drm_atomic_helper.h> 29c587cd6fSSam Ravnborg #include <drm/drm_fourcc.h> 30c587cd6fSSam Ravnborg 311590700dSBen Skeggs #include "nouveau_bo.h" 3218340587SThomas Zimmermann #include "nouveau_gem.h" 331590700dSBen Skeggs 341590700dSBen Skeggs static void 351590700dSBen Skeggs nv50_wndw_ctxdma_del(struct nv50_wndw_ctxdma *ctxdma) 361590700dSBen Skeggs { 371590700dSBen Skeggs nvif_object_fini(&ctxdma->object); 381590700dSBen Skeggs list_del(&ctxdma->head); 391590700dSBen Skeggs kfree(ctxdma); 401590700dSBen Skeggs } 411590700dSBen Skeggs 421590700dSBen Skeggs static struct nv50_wndw_ctxdma * 43559c9eb6SThomas Zimmermann nv50_wndw_ctxdma_new(struct nv50_wndw *wndw, struct drm_framebuffer *fb) 441590700dSBen Skeggs { 45559c9eb6SThomas Zimmermann struct nouveau_drm *drm = nouveau_drm(fb->dev); 461590700dSBen Skeggs struct nv50_wndw_ctxdma *ctxdma; 47fa4f4c21SJames Jones u32 handle; 48fa4f4c21SJames Jones u32 unused; 49fa4f4c21SJames Jones u8 kind; 501590700dSBen Skeggs struct { 511590700dSBen Skeggs struct nv_dma_v0 base; 521590700dSBen Skeggs union { 531590700dSBen Skeggs struct nv50_dma_v0 nv50; 541590700dSBen Skeggs struct gf100_dma_v0 gf100; 551590700dSBen Skeggs struct gf119_dma_v0 gf119; 561590700dSBen Skeggs }; 571590700dSBen Skeggs } args = {}; 581590700dSBen Skeggs u32 argc = sizeof(args.base); 591590700dSBen Skeggs int ret; 601590700dSBen Skeggs 61fa4f4c21SJames Jones nouveau_framebuffer_get_layout(fb, &unused, &kind); 62fa4f4c21SJames Jones handle = 0xfb000000 | kind; 63fa4f4c21SJames Jones 641590700dSBen Skeggs list_for_each_entry(ctxdma, &wndw->ctxdma.list, head) { 651590700dSBen Skeggs if (ctxdma->object.handle == handle) 661590700dSBen Skeggs return ctxdma; 671590700dSBen Skeggs } 681590700dSBen Skeggs 691590700dSBen Skeggs if (!(ctxdma = kzalloc(sizeof(*ctxdma), GFP_KERNEL))) 701590700dSBen Skeggs return ERR_PTR(-ENOMEM); 711590700dSBen Skeggs list_add(&ctxdma->head, &wndw->ctxdma.list); 721590700dSBen Skeggs 731590700dSBen Skeggs args.base.target = NV_DMA_V0_TARGET_VRAM; 741590700dSBen Skeggs args.base.access = NV_DMA_V0_ACCESS_RDWR; 751590700dSBen Skeggs args.base.start = 0; 761590700dSBen Skeggs args.base.limit = drm->client.device.info.ram_user - 1; 771590700dSBen Skeggs 781590700dSBen Skeggs if (drm->client.device.info.chipset < 0x80) { 791590700dSBen Skeggs args.nv50.part = NV50_DMA_V0_PART_256; 801590700dSBen Skeggs argc += sizeof(args.nv50); 811590700dSBen Skeggs } else 821590700dSBen Skeggs if (drm->client.device.info.chipset < 0xc0) { 831590700dSBen Skeggs args.nv50.part = NV50_DMA_V0_PART_256; 841590700dSBen Skeggs args.nv50.kind = kind; 851590700dSBen Skeggs argc += sizeof(args.nv50); 861590700dSBen Skeggs } else 871590700dSBen Skeggs if (drm->client.device.info.chipset < 0xd0) { 881590700dSBen Skeggs args.gf100.kind = kind; 891590700dSBen Skeggs argc += sizeof(args.gf100); 901590700dSBen Skeggs } else { 911590700dSBen Skeggs args.gf119.page = GF119_DMA_V0_PAGE_LP; 921590700dSBen Skeggs args.gf119.kind = kind; 931590700dSBen Skeggs argc += sizeof(args.gf119); 941590700dSBen Skeggs } 951590700dSBen Skeggs 961590700dSBen Skeggs ret = nvif_object_init(wndw->ctxdma.parent, handle, NV_DMA_IN_MEMORY, 971590700dSBen Skeggs &args, argc, &ctxdma->object); 981590700dSBen Skeggs if (ret) { 991590700dSBen Skeggs nv50_wndw_ctxdma_del(ctxdma); 1001590700dSBen Skeggs return ERR_PTR(ret); 1011590700dSBen Skeggs } 1021590700dSBen Skeggs 1031590700dSBen Skeggs return ctxdma; 1041590700dSBen Skeggs } 1051590700dSBen Skeggs 1061590700dSBen Skeggs int 1071590700dSBen Skeggs nv50_wndw_wait_armed(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw) 1081590700dSBen Skeggs { 109ccd27db8SBen Skeggs struct nv50_disp *disp = nv50_disp(wndw->plane.dev); 110ccd27db8SBen Skeggs if (asyw->set.ntfy) { 111ccd27db8SBen Skeggs return wndw->func->ntfy_wait_begun(disp->sync, 112ccd27db8SBen Skeggs asyw->ntfy.offset, 113ccd27db8SBen Skeggs wndw->wndw.base.device); 114ccd27db8SBen Skeggs } 1151590700dSBen Skeggs return 0; 1161590700dSBen Skeggs } 1171590700dSBen Skeggs 11853e0a3e7SBen Skeggs void 11953e0a3e7SBen Skeggs nv50_wndw_flush_clr(struct nv50_wndw *wndw, u32 *interlock, bool flush, 1201590700dSBen Skeggs struct nv50_wndw_atom *asyw) 1211590700dSBen Skeggs { 122f88bc9d3SBen Skeggs union nv50_wndw_atom_mask clr = { 123f88bc9d3SBen Skeggs .mask = asyw->clr.mask & ~(flush ? 0 : asyw->set.mask), 124f88bc9d3SBen Skeggs }; 125f88bc9d3SBen Skeggs if (clr.sema ) wndw->func-> sema_clr(wndw); 126f88bc9d3SBen Skeggs if (clr.ntfy ) wndw->func-> ntfy_clr(wndw); 127119608a7SBen Skeggs if (clr.xlut ) wndw->func-> xlut_clr(wndw); 12888b70352SIlia Mirkin if (clr.csc ) wndw->func-> csc_clr(wndw); 129f88bc9d3SBen Skeggs if (clr.image) wndw->func->image_clr(wndw); 1301590700dSBen Skeggs 13153e0a3e7SBen Skeggs interlock[wndw->interlock.type] |= wndw->interlock.data; 1321590700dSBen Skeggs } 1331590700dSBen Skeggs 13453e0a3e7SBen Skeggs void 13553e0a3e7SBen Skeggs nv50_wndw_flush_set(struct nv50_wndw *wndw, u32 *interlock, 1361590700dSBen Skeggs struct nv50_wndw_atom *asyw) 1371590700dSBen Skeggs { 138e4702c01SBen Skeggs if (interlock[NV50_DISP_INTERLOCK_CORE]) { 1391590700dSBen Skeggs asyw->image.mode = 0; 1401590700dSBen Skeggs asyw->image.interval = 1; 1411590700dSBen Skeggs } 1421590700dSBen Skeggs 1431590700dSBen Skeggs if (asyw->set.sema ) wndw->func->sema_set (wndw, asyw); 1441590700dSBen Skeggs if (asyw->set.ntfy ) wndw->func->ntfy_set (wndw, asyw); 1451590700dSBen Skeggs if (asyw->set.image) wndw->func->image_set(wndw, asyw); 146119608a7SBen Skeggs 147119608a7SBen Skeggs if (asyw->set.xlut ) { 148119608a7SBen Skeggs if (asyw->ilut) { 149119608a7SBen Skeggs asyw->xlut.i.offset = 150cb55cd0cSBen Skeggs nv50_lut_load(&wndw->ilut, asyw->xlut.i.buffer, 151cb55cd0cSBen Skeggs asyw->ilut, asyw->xlut.i.load); 152119608a7SBen Skeggs } 153119608a7SBen Skeggs wndw->func->xlut_set(wndw, asyw); 154119608a7SBen Skeggs } 155119608a7SBen Skeggs 15688b70352SIlia Mirkin if (asyw->set.csc ) wndw->func->csc_set (wndw, asyw); 1572ce7f386SBen Skeggs if (asyw->set.scale) wndw->func->scale_set(wndw, asyw); 1589a99e904SBen Skeggs if (asyw->set.blend) wndw->func->blend_set(wndw, asyw); 1591590700dSBen Skeggs if (asyw->set.point) { 160facaed62SBen Skeggs if (asyw->set.point = false, asyw->set.mask) 161facaed62SBen Skeggs interlock[wndw->interlock.type] |= wndw->interlock.data; 162d2434e4dSBen Skeggs interlock[NV50_DISP_INTERLOCK_WIMM] |= wndw->interlock.wimm; 163facaed62SBen Skeggs 1641590700dSBen Skeggs wndw->immd->point(wndw, asyw); 1651590700dSBen Skeggs wndw->immd->update(wndw, interlock); 166facaed62SBen Skeggs } else { 16753e0a3e7SBen Skeggs interlock[wndw->interlock.type] |= wndw->interlock.data; 1681590700dSBen Skeggs } 169facaed62SBen Skeggs } 1701590700dSBen Skeggs 171ccd27db8SBen Skeggs void 172ccd27db8SBen Skeggs nv50_wndw_ntfy_enable(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw) 173ccd27db8SBen Skeggs { 174ccd27db8SBen Skeggs struct nv50_disp *disp = nv50_disp(wndw->plane.dev); 175ccd27db8SBen Skeggs 176ccd27db8SBen Skeggs asyw->ntfy.handle = wndw->wndw.sync.handle; 177ccd27db8SBen Skeggs asyw->ntfy.offset = wndw->ntfy; 178ccd27db8SBen Skeggs asyw->ntfy.awaken = false; 179ccd27db8SBen Skeggs asyw->set.ntfy = true; 180ccd27db8SBen Skeggs 181ccd27db8SBen Skeggs wndw->func->ntfy_reset(disp->sync, wndw->ntfy); 182ccd27db8SBen Skeggs wndw->ntfy ^= 0x10; 183ccd27db8SBen Skeggs } 184ccd27db8SBen Skeggs 1851590700dSBen Skeggs static void 1861590700dSBen Skeggs nv50_wndw_atomic_check_release(struct nv50_wndw *wndw, 1871590700dSBen Skeggs struct nv50_wndw_atom *asyw, 1881590700dSBen Skeggs struct nv50_head_atom *asyh) 1891590700dSBen Skeggs { 1901590700dSBen Skeggs struct nouveau_drm *drm = nouveau_drm(wndw->plane.dev); 1911590700dSBen Skeggs NV_ATOMIC(drm, "%s release\n", wndw->plane.name); 1921590700dSBen Skeggs wndw->func->release(wndw, asyw, asyh); 1931590700dSBen Skeggs asyw->ntfy.handle = 0; 1941590700dSBen Skeggs asyw->sema.handle = 0; 1951590700dSBen Skeggs } 1961590700dSBen Skeggs 1971590700dSBen Skeggs static int 1982ce7f386SBen Skeggs nv50_wndw_atomic_check_acquire_yuv(struct nv50_wndw_atom *asyw) 1992ce7f386SBen Skeggs { 2002ce7f386SBen Skeggs switch (asyw->state.fb->format->format) { 2012ce7f386SBen Skeggs case DRM_FORMAT_YUYV: asyw->image.format = 0x28; break; 2022ce7f386SBen Skeggs case DRM_FORMAT_UYVY: asyw->image.format = 0x29; break; 2032ce7f386SBen Skeggs default: 2042ce7f386SBen Skeggs WARN_ON(1); 2052ce7f386SBen Skeggs return -EINVAL; 2062ce7f386SBen Skeggs } 2072ce7f386SBen Skeggs asyw->image.colorspace = 1; 2082ce7f386SBen Skeggs return 0; 2092ce7f386SBen Skeggs } 2102ce7f386SBen Skeggs 2112ce7f386SBen Skeggs static int 21243c181e9SBen Skeggs nv50_wndw_atomic_check_acquire_rgb(struct nv50_wndw_atom *asyw) 21343c181e9SBen Skeggs { 21443c181e9SBen Skeggs switch (asyw->state.fb->format->format) { 21543c181e9SBen Skeggs case DRM_FORMAT_C8 : asyw->image.format = 0x1e; break; 21643c181e9SBen Skeggs case DRM_FORMAT_XRGB8888 : 21743c181e9SBen Skeggs case DRM_FORMAT_ARGB8888 : asyw->image.format = 0xcf; break; 21843c181e9SBen Skeggs case DRM_FORMAT_RGB565 : asyw->image.format = 0xe8; break; 21943c181e9SBen Skeggs case DRM_FORMAT_XRGB1555 : 22043c181e9SBen Skeggs case DRM_FORMAT_ARGB1555 : asyw->image.format = 0xe9; break; 22143c181e9SBen Skeggs case DRM_FORMAT_XBGR2101010 : 22243c181e9SBen Skeggs case DRM_FORMAT_ABGR2101010 : asyw->image.format = 0xd1; break; 22343c181e9SBen Skeggs case DRM_FORMAT_XBGR8888 : 22443c181e9SBen Skeggs case DRM_FORMAT_ABGR8888 : asyw->image.format = 0xd5; break; 22588b600d4SBen Skeggs case DRM_FORMAT_XRGB2101010 : 22688b600d4SBen Skeggs case DRM_FORMAT_ARGB2101010 : asyw->image.format = 0xdf; break; 22738a72243SIlia Mirkin case DRM_FORMAT_XBGR16161616F: 22838a72243SIlia Mirkin case DRM_FORMAT_ABGR16161616F: asyw->image.format = 0xca; break; 22943c181e9SBen Skeggs default: 23043c181e9SBen Skeggs return -EINVAL; 23143c181e9SBen Skeggs } 2322ce7f386SBen Skeggs asyw->image.colorspace = 0; 23343c181e9SBen Skeggs return 0; 23443c181e9SBen Skeggs } 23543c181e9SBen Skeggs 23643c181e9SBen Skeggs static int 237e349a05dSBen Skeggs nv50_wndw_atomic_check_acquire(struct nv50_wndw *wndw, bool modeset, 238e349a05dSBen Skeggs struct nv50_wndw_atom *armw, 2391590700dSBen Skeggs struct nv50_wndw_atom *asyw, 2401590700dSBen Skeggs struct nv50_head_atom *asyh) 2411590700dSBen Skeggs { 242559c9eb6SThomas Zimmermann struct drm_framebuffer *fb = asyw->state.fb; 2431590700dSBen Skeggs struct nouveau_drm *drm = nouveau_drm(wndw->plane.dev); 244fa4f4c21SJames Jones uint8_t kind; 245fa4f4c21SJames Jones uint32_t tile_mode; 2461590700dSBen Skeggs int ret; 2471590700dSBen Skeggs 2481590700dSBen Skeggs NV_ATOMIC(drm, "%s acquire\n", wndw->plane.name); 2491590700dSBen Skeggs 250559c9eb6SThomas Zimmermann if (fb != armw->state.fb || !armw->visible || modeset) { 251fa4f4c21SJames Jones nouveau_framebuffer_get_layout(fb, &tile_mode, &kind); 252fa4f4c21SJames Jones 253559c9eb6SThomas Zimmermann asyw->image.w = fb->width; 254559c9eb6SThomas Zimmermann asyw->image.h = fb->height; 255fa4f4c21SJames Jones asyw->image.kind = kind; 2561590700dSBen Skeggs 25743c181e9SBen Skeggs ret = nv50_wndw_atomic_check_acquire_rgb(asyw); 2582ce7f386SBen Skeggs if (ret) { 2592ce7f386SBen Skeggs ret = nv50_wndw_atomic_check_acquire_yuv(asyw); 26043c181e9SBen Skeggs if (ret) 26143c181e9SBen Skeggs return ret; 2622ce7f386SBen Skeggs } 26343c181e9SBen Skeggs 2641590700dSBen Skeggs if (asyw->image.kind) { 2651590700dSBen Skeggs asyw->image.layout = 0; 2661590700dSBen Skeggs if (drm->client.device.info.chipset >= 0xc0) 267fa4f4c21SJames Jones asyw->image.blockh = tile_mode >> 4; 2681590700dSBen Skeggs else 269fa4f4c21SJames Jones asyw->image.blockh = tile_mode; 270559c9eb6SThomas Zimmermann asyw->image.blocks[0] = fb->pitches[0] / 64; 271b05d8738SBen Skeggs asyw->image.pitch[0] = 0; 2721590700dSBen Skeggs } else { 2731590700dSBen Skeggs asyw->image.layout = 1; 274b05d8738SBen Skeggs asyw->image.blockh = 0; 275b05d8738SBen Skeggs asyw->image.blocks[0] = 0; 276559c9eb6SThomas Zimmermann asyw->image.pitch[0] = fb->pitches[0]; 2771590700dSBen Skeggs } 2781590700dSBen Skeggs 2794d85f45cSDaniel Vetter if (!asyh->state.async_flip) 28045a2945aSBen Skeggs asyw->image.interval = 1; 2811590700dSBen Skeggs else 2821590700dSBen Skeggs asyw->image.interval = 0; 28345a2945aSBen Skeggs asyw->image.mode = asyw->image.interval ? 0 : 1; 284e349a05dSBen Skeggs asyw->set.image = wndw->func->image_set != NULL; 2851590700dSBen Skeggs } 2861590700dSBen Skeggs 2872ce7f386SBen Skeggs if (wndw->func->scale_set) { 2882ce7f386SBen Skeggs asyw->scale.sx = asyw->state.src_x >> 16; 2892ce7f386SBen Skeggs asyw->scale.sy = asyw->state.src_y >> 16; 2902ce7f386SBen Skeggs asyw->scale.sw = asyw->state.src_w >> 16; 2912ce7f386SBen Skeggs asyw->scale.sh = asyw->state.src_h >> 16; 2922ce7f386SBen Skeggs asyw->scale.dw = asyw->state.crtc_w; 2932ce7f386SBen Skeggs asyw->scale.dh = asyw->state.crtc_h; 2942ce7f386SBen Skeggs if (memcmp(&armw->scale, &asyw->scale, sizeof(asyw->scale))) 2952ce7f386SBen Skeggs asyw->set.scale = true; 2962ce7f386SBen Skeggs } 2972ce7f386SBen Skeggs 2989a99e904SBen Skeggs if (wndw->func->blend_set) { 2999a99e904SBen Skeggs asyw->blend.depth = 255 - asyw->state.normalized_zpos; 300a0a76244SBen Skeggs asyw->blend.k1 = asyw->state.alpha >> 8; 301edc641b2SBen Skeggs switch (asyw->state.pixel_blend_mode) { 302edc641b2SBen Skeggs case DRM_MODE_BLEND_PREMULTI: 303edc641b2SBen Skeggs asyw->blend.src_color = 2; /* K1 */ 304edc641b2SBen Skeggs asyw->blend.dst_color = 7; /* NEG_K1_TIMES_SRC */ 305edc641b2SBen Skeggs break; 306edc641b2SBen Skeggs case DRM_MODE_BLEND_COVERAGE: 307edc641b2SBen Skeggs asyw->blend.src_color = 5; /* K1_TIMES_SRC */ 308edc641b2SBen Skeggs asyw->blend.dst_color = 7; /* NEG_K1_TIMES_SRC */ 309edc641b2SBen Skeggs break; 310edc641b2SBen Skeggs case DRM_MODE_BLEND_PIXEL_NONE: 311edc641b2SBen Skeggs default: 312edc641b2SBen Skeggs asyw->blend.src_color = 2; /* K1 */ 313edc641b2SBen Skeggs asyw->blend.dst_color = 4; /* NEG_K1 */ 314edc641b2SBen Skeggs break; 315edc641b2SBen Skeggs } 3169a99e904SBen Skeggs if (memcmp(&armw->blend, &asyw->blend, sizeof(asyw->blend))) 3179a99e904SBen Skeggs asyw->set.blend = true; 3189a99e904SBen Skeggs } 3199a99e904SBen Skeggs 320e349a05dSBen Skeggs if (wndw->immd) { 321e349a05dSBen Skeggs asyw->point.x = asyw->state.crtc_x; 322e349a05dSBen Skeggs asyw->point.y = asyw->state.crtc_y; 323e349a05dSBen Skeggs if (memcmp(&armw->point, &asyw->point, sizeof(asyw->point))) 324e349a05dSBen Skeggs asyw->set.point = true; 325e349a05dSBen Skeggs } 326e349a05dSBen Skeggs 327e349a05dSBen Skeggs return wndw->func->acquire(wndw, asyw, asyh); 3281590700dSBen Skeggs } 3291590700dSBen Skeggs 33013199270SIlia Mirkin static int 331119608a7SBen Skeggs nv50_wndw_atomic_check_lut(struct nv50_wndw *wndw, 332119608a7SBen Skeggs struct nv50_wndw_atom *armw, 333119608a7SBen Skeggs struct nv50_wndw_atom *asyw, 334119608a7SBen Skeggs struct nv50_head_atom *asyh) 335119608a7SBen Skeggs { 336119608a7SBen Skeggs struct drm_property_blob *ilut = asyh->state.degamma_lut; 337119608a7SBen Skeggs 338119608a7SBen Skeggs /* I8 format without an input LUT makes no sense, and the 339119608a7SBen Skeggs * HW error-checks for this. 340119608a7SBen Skeggs * 341119608a7SBen Skeggs * In order to handle legacy gamma, when there's no input 342119608a7SBen Skeggs * LUT we need to steal the output LUT and use it instead. 343119608a7SBen Skeggs */ 344119608a7SBen Skeggs if (!ilut && asyw->state.fb->format->format == DRM_FORMAT_C8) { 345119608a7SBen Skeggs /* This should be an error, but there's legacy clients 346119608a7SBen Skeggs * that do a modeset before providing a gamma table. 347119608a7SBen Skeggs * 348119608a7SBen Skeggs * We keep the window disabled to avoid angering HW. 349119608a7SBen Skeggs */ 350119608a7SBen Skeggs if (!(ilut = asyh->state.gamma_lut)) { 351119608a7SBen Skeggs asyw->visible = false; 35213199270SIlia Mirkin return 0; 353119608a7SBen Skeggs } 354119608a7SBen Skeggs 355119608a7SBen Skeggs if (wndw->func->ilut) 356119608a7SBen Skeggs asyh->wndw.olut |= BIT(wndw->id); 357119608a7SBen Skeggs } else { 358119608a7SBen Skeggs asyh->wndw.olut &= ~BIT(wndw->id); 359119608a7SBen Skeggs } 360119608a7SBen Skeggs 3611e339ab2SBen Skeggs if (!ilut && wndw->func->ilut_identity && 3621e339ab2SBen Skeggs asyw->state.fb->format->format != DRM_FORMAT_XBGR16161616F && 3631e339ab2SBen Skeggs asyw->state.fb->format->format != DRM_FORMAT_ABGR16161616F) { 364cb55cd0cSBen Skeggs static struct drm_property_blob dummy = {}; 365cb55cd0cSBen Skeggs ilut = &dummy; 366cb55cd0cSBen Skeggs } 367cb55cd0cSBen Skeggs 368119608a7SBen Skeggs /* Recalculate LUT state. */ 369119608a7SBen Skeggs memset(&asyw->xlut, 0x00, sizeof(asyw->xlut)); 370119608a7SBen Skeggs if ((asyw->ilut = wndw->func->ilut ? ilut : NULL)) { 37113199270SIlia Mirkin if (!wndw->func->ilut(wndw, asyw, drm_color_lut_size(ilut))) { 37213199270SIlia Mirkin DRM_DEBUG_KMS("Invalid ilut\n"); 37313199270SIlia Mirkin return -EINVAL; 37413199270SIlia Mirkin } 375119608a7SBen Skeggs asyw->xlut.handle = wndw->wndw.vram.handle; 376119608a7SBen Skeggs asyw->xlut.i.buffer = !asyw->xlut.i.buffer; 377119608a7SBen Skeggs asyw->set.xlut = true; 378ebf8ca6bSBen Skeggs } else { 379ebf8ca6bSBen Skeggs asyw->clr.xlut = armw->xlut.handle != 0; 380119608a7SBen Skeggs } 381119608a7SBen Skeggs 382119608a7SBen Skeggs /* Handle setting base SET_OUTPUT_LUT_LO_ENABLE_USE_CORE_LUT. */ 383119608a7SBen Skeggs if (wndw->func->olut_core && 384119608a7SBen Skeggs (!armw->visible || (armw->xlut.handle && !asyw->xlut.handle))) 385119608a7SBen Skeggs asyw->set.xlut = true; 386119608a7SBen Skeggs 38788b70352SIlia Mirkin if (wndw->func->csc && asyh->state.ctm) { 38888b70352SIlia Mirkin const struct drm_color_ctm *ctm = asyh->state.ctm->data; 38988b70352SIlia Mirkin wndw->func->csc(wndw, asyw, ctm); 39088b70352SIlia Mirkin asyw->csc.valid = true; 39188b70352SIlia Mirkin asyw->set.csc = true; 39288b70352SIlia Mirkin } else { 39388b70352SIlia Mirkin asyw->csc.valid = false; 39488b70352SIlia Mirkin asyw->clr.csc = armw->csc.valid; 39588b70352SIlia Mirkin } 39688b70352SIlia Mirkin 397119608a7SBen Skeggs /* Can't do an immediate flip while changing the LUT. */ 3984d85f45cSDaniel Vetter asyh->state.async_flip = false; 39913199270SIlia Mirkin return 0; 400119608a7SBen Skeggs } 401119608a7SBen Skeggs 402119608a7SBen Skeggs static int 4031590700dSBen Skeggs nv50_wndw_atomic_check(struct drm_plane *plane, struct drm_plane_state *state) 4041590700dSBen Skeggs { 4051590700dSBen Skeggs struct nouveau_drm *drm = nouveau_drm(plane->dev); 4061590700dSBen Skeggs struct nv50_wndw *wndw = nv50_wndw(plane); 4071590700dSBen Skeggs struct nv50_wndw_atom *armw = nv50_wndw_atom(wndw->plane.state); 4081590700dSBen Skeggs struct nv50_wndw_atom *asyw = nv50_wndw_atom(state); 4091590700dSBen Skeggs struct nv50_head_atom *harm = NULL, *asyh = NULL; 410859b456bSBen Skeggs bool modeset = false; 4111590700dSBen Skeggs int ret; 4121590700dSBen Skeggs 4131590700dSBen Skeggs NV_ATOMIC(drm, "%s atomic_check\n", plane->name); 414859b456bSBen Skeggs 415859b456bSBen Skeggs /* Fetch the assembly state for the head the window will belong to, 416859b456bSBen Skeggs * and determine whether the window will be visible. 417859b456bSBen Skeggs */ 4181590700dSBen Skeggs if (asyw->state.crtc) { 4191590700dSBen Skeggs asyh = nv50_head_atom_get(asyw->state.state, asyw->state.crtc); 4201590700dSBen Skeggs if (IS_ERR(asyh)) 4211590700dSBen Skeggs return PTR_ERR(asyh); 422859b456bSBen Skeggs modeset = drm_atomic_crtc_needs_modeset(&asyh->state); 423859b456bSBen Skeggs asyw->visible = asyh->state.active; 424859b456bSBen Skeggs } else { 425859b456bSBen Skeggs asyw->visible = false; 4261590700dSBen Skeggs } 4271590700dSBen Skeggs 428859b456bSBen Skeggs /* Fetch assembly state for the head the window used to belong to. */ 4291590700dSBen Skeggs if (armw->state.crtc) { 4301590700dSBen Skeggs harm = nv50_head_atom_get(asyw->state.state, armw->state.crtc); 4311590700dSBen Skeggs if (IS_ERR(harm)) 4321590700dSBen Skeggs return PTR_ERR(harm); 4331590700dSBen Skeggs } 4341590700dSBen Skeggs 435119608a7SBen Skeggs /* LUT configuration can potentially cause the window to be disabled. */ 436119608a7SBen Skeggs if (asyw->visible && wndw->func->xlut_set && 437119608a7SBen Skeggs (!armw->visible || 438119608a7SBen Skeggs asyh->state.color_mgmt_changed || 439119608a7SBen Skeggs asyw->state.fb->format->format != 44013199270SIlia Mirkin armw->state.fb->format->format)) { 44113199270SIlia Mirkin ret = nv50_wndw_atomic_check_lut(wndw, armw, asyw, asyh); 44213199270SIlia Mirkin if (ret) 44313199270SIlia Mirkin return ret; 44413199270SIlia Mirkin } 445119608a7SBen Skeggs 446859b456bSBen Skeggs /* Calculate new window state. */ 447859b456bSBen Skeggs if (asyw->visible) { 448e349a05dSBen Skeggs ret = nv50_wndw_atomic_check_acquire(wndw, modeset, 449e349a05dSBen Skeggs armw, asyw, asyh); 4501590700dSBen Skeggs if (ret) 4511590700dSBen Skeggs return ret; 452119608a7SBen Skeggs 453119608a7SBen Skeggs asyh->wndw.mask |= BIT(wndw->id); 4541590700dSBen Skeggs } else 455859b456bSBen Skeggs if (armw->visible) { 4561590700dSBen Skeggs nv50_wndw_atomic_check_release(wndw, asyw, harm); 457119608a7SBen Skeggs harm->wndw.mask &= ~BIT(wndw->id); 4581590700dSBen Skeggs } else { 4591590700dSBen Skeggs return 0; 4601590700dSBen Skeggs } 4611590700dSBen Skeggs 462859b456bSBen Skeggs /* Aside from the obvious case where the window is actively being 463859b456bSBen Skeggs * disabled, we might also need to temporarily disable the window 464859b456bSBen Skeggs * when performing certain modeset operations. 465859b456bSBen Skeggs */ 466859b456bSBen Skeggs if (!asyw->visible || modeset) { 4671590700dSBen Skeggs asyw->clr.ntfy = armw->ntfy.handle != 0; 4681590700dSBen Skeggs asyw->clr.sema = armw->sema.handle != 0; 469119608a7SBen Skeggs asyw->clr.xlut = armw->xlut.handle != 0; 470f287d3d1SLyude Paul if (asyw->clr.xlut && asyw->visible) 471f287d3d1SLyude Paul asyw->set.xlut = asyw->xlut.handle != 0; 47288b70352SIlia Mirkin asyw->clr.csc = armw->csc.valid; 4731590700dSBen Skeggs if (wndw->func->image_clr) 474261fcfa9SBen Skeggs asyw->clr.image = armw->image.handle[0] != 0; 4751590700dSBen Skeggs } 4761590700dSBen Skeggs 4771590700dSBen Skeggs return 0; 4781590700dSBen Skeggs } 4791590700dSBen Skeggs 4801590700dSBen Skeggs static void 4811590700dSBen Skeggs nv50_wndw_cleanup_fb(struct drm_plane *plane, struct drm_plane_state *old_state) 4821590700dSBen Skeggs { 4831590700dSBen Skeggs struct nouveau_drm *drm = nouveau_drm(plane->dev); 48418340587SThomas Zimmermann struct nouveau_bo *nvbo; 4851590700dSBen Skeggs 4861590700dSBen Skeggs NV_ATOMIC(drm, "%s cleanup: %p\n", plane->name, old_state->fb); 4871590700dSBen Skeggs if (!old_state->fb) 4881590700dSBen Skeggs return; 4891590700dSBen Skeggs 49018340587SThomas Zimmermann nvbo = nouveau_gem_object(old_state->fb->obj[0]); 49118340587SThomas Zimmermann nouveau_bo_unpin(nvbo); 4921590700dSBen Skeggs } 4931590700dSBen Skeggs 4941590700dSBen Skeggs static int 4951590700dSBen Skeggs nv50_wndw_prepare_fb(struct drm_plane *plane, struct drm_plane_state *state) 4961590700dSBen Skeggs { 497559c9eb6SThomas Zimmermann struct drm_framebuffer *fb = state->fb; 4981590700dSBen Skeggs struct nouveau_drm *drm = nouveau_drm(plane->dev); 4991590700dSBen Skeggs struct nv50_wndw *wndw = nv50_wndw(plane); 5001590700dSBen Skeggs struct nv50_wndw_atom *asyw = nv50_wndw_atom(state); 50118340587SThomas Zimmermann struct nouveau_bo *nvbo; 5021590700dSBen Skeggs struct nv50_head_atom *asyh; 5031590700dSBen Skeggs struct nv50_wndw_ctxdma *ctxdma; 5041590700dSBen Skeggs int ret; 5051590700dSBen Skeggs 506559c9eb6SThomas Zimmermann NV_ATOMIC(drm, "%s prepare: %p\n", plane->name, fb); 5071590700dSBen Skeggs if (!asyw->state.fb) 5081590700dSBen Skeggs return 0; 5091590700dSBen Skeggs 510559c9eb6SThomas Zimmermann nvbo = nouveau_gem_object(fb->obj[0]); 51118340587SThomas Zimmermann ret = nouveau_bo_pin(nvbo, TTM_PL_FLAG_VRAM, true); 5121590700dSBen Skeggs if (ret) 5131590700dSBen Skeggs return ret; 5141590700dSBen Skeggs 5151264f832SBen Skeggs if (wndw->ctxdma.parent) { 5161590700dSBen Skeggs ctxdma = nv50_wndw_ctxdma_new(wndw, fb); 5171590700dSBen Skeggs if (IS_ERR(ctxdma)) { 51818340587SThomas Zimmermann nouveau_bo_unpin(nvbo); 5191590700dSBen Skeggs return PTR_ERR(ctxdma); 5201590700dSBen Skeggs } 5211590700dSBen Skeggs 522261fcfa9SBen Skeggs asyw->image.handle[0] = ctxdma->object.handle; 5231264f832SBen Skeggs } 5241264f832SBen Skeggs 52518340587SThomas Zimmermann asyw->state.fence = dma_resv_get_excl_rcu(nvbo->bo.base.resv); 52618340587SThomas Zimmermann asyw->image.offset[0] = nvbo->bo.offset; 5271590700dSBen Skeggs 5281590700dSBen Skeggs if (wndw->func->prepare) { 5291590700dSBen Skeggs asyh = nv50_head_atom_get(asyw->state.state, asyw->state.crtc); 5301590700dSBen Skeggs if (IS_ERR(asyh)) 5311590700dSBen Skeggs return PTR_ERR(asyh); 5321590700dSBen Skeggs 5331590700dSBen Skeggs wndw->func->prepare(wndw, asyh, asyw); 5341590700dSBen Skeggs } 5351590700dSBen Skeggs 5361590700dSBen Skeggs return 0; 5371590700dSBen Skeggs } 5381590700dSBen Skeggs 5391590700dSBen Skeggs static const struct drm_plane_helper_funcs 5401590700dSBen Skeggs nv50_wndw_helper = { 5411590700dSBen Skeggs .prepare_fb = nv50_wndw_prepare_fb, 5421590700dSBen Skeggs .cleanup_fb = nv50_wndw_cleanup_fb, 5431590700dSBen Skeggs .atomic_check = nv50_wndw_atomic_check, 5441590700dSBen Skeggs }; 5451590700dSBen Skeggs 5461590700dSBen Skeggs static void 5471590700dSBen Skeggs nv50_wndw_atomic_destroy_state(struct drm_plane *plane, 5481590700dSBen Skeggs struct drm_plane_state *state) 5491590700dSBen Skeggs { 5501590700dSBen Skeggs struct nv50_wndw_atom *asyw = nv50_wndw_atom(state); 5511590700dSBen Skeggs __drm_atomic_helper_plane_destroy_state(&asyw->state); 5521590700dSBen Skeggs kfree(asyw); 5531590700dSBen Skeggs } 5541590700dSBen Skeggs 5551590700dSBen Skeggs static struct drm_plane_state * 5561590700dSBen Skeggs nv50_wndw_atomic_duplicate_state(struct drm_plane *plane) 5571590700dSBen Skeggs { 5581590700dSBen Skeggs struct nv50_wndw_atom *armw = nv50_wndw_atom(plane->state); 5591590700dSBen Skeggs struct nv50_wndw_atom *asyw; 5601590700dSBen Skeggs if (!(asyw = kmalloc(sizeof(*asyw), GFP_KERNEL))) 5611590700dSBen Skeggs return NULL; 5621590700dSBen Skeggs __drm_atomic_helper_plane_duplicate_state(plane, &asyw->state); 5631590700dSBen Skeggs asyw->sema = armw->sema; 5641590700dSBen Skeggs asyw->ntfy = armw->ntfy; 565119608a7SBen Skeggs asyw->ilut = NULL; 566119608a7SBen Skeggs asyw->xlut = armw->xlut; 56788b70352SIlia Mirkin asyw->csc = armw->csc; 5681590700dSBen Skeggs asyw->image = armw->image; 5691590700dSBen Skeggs asyw->point = armw->point; 5701590700dSBen Skeggs asyw->clr.mask = 0; 5711590700dSBen Skeggs asyw->set.mask = 0; 5721590700dSBen Skeggs return &asyw->state; 5731590700dSBen Skeggs } 5741590700dSBen Skeggs 5757a962f2bSBen Skeggs static int 5767a962f2bSBen Skeggs nv50_wndw_zpos_default(struct drm_plane *plane) 5777a962f2bSBen Skeggs { 5787a962f2bSBen Skeggs return (plane->type == DRM_PLANE_TYPE_PRIMARY) ? 0 : 5797a962f2bSBen Skeggs (plane->type == DRM_PLANE_TYPE_OVERLAY) ? 1 : 255; 5807a962f2bSBen Skeggs } 5817a962f2bSBen Skeggs 5821590700dSBen Skeggs static void 5831590700dSBen Skeggs nv50_wndw_reset(struct drm_plane *plane) 5841590700dSBen Skeggs { 5851590700dSBen Skeggs struct nv50_wndw_atom *asyw; 5861590700dSBen Skeggs 5871590700dSBen Skeggs if (WARN_ON(!(asyw = kzalloc(sizeof(*asyw), GFP_KERNEL)))) 5881590700dSBen Skeggs return; 5891590700dSBen Skeggs 5901590700dSBen Skeggs if (plane->state) 5911590700dSBen Skeggs plane->funcs->atomic_destroy_state(plane, plane->state); 592a4ec8489SBen Skeggs 593a4ec8489SBen Skeggs __drm_atomic_helper_plane_reset(plane, &asyw->state); 5947a962f2bSBen Skeggs plane->state->zpos = nv50_wndw_zpos_default(plane); 5957a962f2bSBen Skeggs plane->state->normalized_zpos = nv50_wndw_zpos_default(plane); 5961590700dSBen Skeggs } 5971590700dSBen Skeggs 5981590700dSBen Skeggs static void 5991590700dSBen Skeggs nv50_wndw_destroy(struct drm_plane *plane) 6001590700dSBen Skeggs { 6011590700dSBen Skeggs struct nv50_wndw *wndw = nv50_wndw(plane); 6021590700dSBen Skeggs struct nv50_wndw_ctxdma *ctxdma, *ctxtmp; 6031590700dSBen Skeggs 6041590700dSBen Skeggs list_for_each_entry_safe(ctxdma, ctxtmp, &wndw->ctxdma.list, head) { 6051590700dSBen Skeggs nv50_wndw_ctxdma_del(ctxdma); 6061590700dSBen Skeggs } 6071590700dSBen Skeggs 6081590700dSBen Skeggs nvif_notify_fini(&wndw->notify); 6091590700dSBen Skeggs nv50_dmac_destroy(&wndw->wimm); 6101590700dSBen Skeggs nv50_dmac_destroy(&wndw->wndw); 611119608a7SBen Skeggs 612119608a7SBen Skeggs nv50_lut_fini(&wndw->ilut); 613119608a7SBen Skeggs 6141590700dSBen Skeggs drm_plane_cleanup(&wndw->plane); 6151590700dSBen Skeggs kfree(wndw); 6161590700dSBen Skeggs } 6171590700dSBen Skeggs 618c586f30bSJames Jones /* This function assumes the format has already been validated against the plane 619c586f30bSJames Jones * and the modifier was validated against the device-wides modifier list at FB 620c586f30bSJames Jones * creation time. 621c586f30bSJames Jones */ 622c586f30bSJames Jones static bool nv50_plane_format_mod_supported(struct drm_plane *plane, 623c586f30bSJames Jones u32 format, u64 modifier) 624c586f30bSJames Jones { 625c586f30bSJames Jones struct nouveau_drm *drm = nouveau_drm(plane->dev); 626c586f30bSJames Jones uint8_t i; 627c586f30bSJames Jones 628c586f30bSJames Jones if (drm->client.device.info.chipset < 0xc0) { 629c586f30bSJames Jones const struct drm_format_info *info = drm_format_info(format); 630c586f30bSJames Jones const uint8_t kind = (modifier >> 12) & 0xff; 631c586f30bSJames Jones 632c586f30bSJames Jones if (!format) return false; 633c586f30bSJames Jones 634c586f30bSJames Jones for (i = 0; i < info->num_planes; i++) 635c586f30bSJames Jones if ((info->cpp[i] != 4) && kind != 0x70) return false; 636c586f30bSJames Jones } 637c586f30bSJames Jones 638c586f30bSJames Jones return true; 639c586f30bSJames Jones } 640c586f30bSJames Jones 6411590700dSBen Skeggs const struct drm_plane_funcs 6421590700dSBen Skeggs nv50_wndw = { 6431590700dSBen Skeggs .update_plane = drm_atomic_helper_update_plane, 6441590700dSBen Skeggs .disable_plane = drm_atomic_helper_disable_plane, 6451590700dSBen Skeggs .destroy = nv50_wndw_destroy, 6461590700dSBen Skeggs .reset = nv50_wndw_reset, 6471590700dSBen Skeggs .atomic_duplicate_state = nv50_wndw_atomic_duplicate_state, 6481590700dSBen Skeggs .atomic_destroy_state = nv50_wndw_atomic_destroy_state, 649c586f30bSJames Jones .format_mod_supported = nv50_plane_format_mod_supported, 6501590700dSBen Skeggs }; 6511590700dSBen Skeggs 6521590700dSBen Skeggs static int 6531590700dSBen Skeggs nv50_wndw_notify(struct nvif_notify *notify) 6541590700dSBen Skeggs { 6551590700dSBen Skeggs return NVIF_NOTIFY_KEEP; 6561590700dSBen Skeggs } 6571590700dSBen Skeggs 6581590700dSBen Skeggs void 6591590700dSBen Skeggs nv50_wndw_fini(struct nv50_wndw *wndw) 6601590700dSBen Skeggs { 6611590700dSBen Skeggs nvif_notify_put(&wndw->notify); 6621590700dSBen Skeggs } 6631590700dSBen Skeggs 6641590700dSBen Skeggs void 6651590700dSBen Skeggs nv50_wndw_init(struct nv50_wndw *wndw) 6661590700dSBen Skeggs { 6671590700dSBen Skeggs nvif_notify_get(&wndw->notify); 6681590700dSBen Skeggs } 6691590700dSBen Skeggs 6701590700dSBen Skeggs int 6711590700dSBen Skeggs nv50_wndw_new_(const struct nv50_wndw_func *func, struct drm_device *dev, 6721590700dSBen Skeggs enum drm_plane_type type, const char *name, int index, 67353e0a3e7SBen Skeggs const u32 *format, u32 heads, 67453e0a3e7SBen Skeggs enum nv50_disp_interlock_type interlock_type, u32 interlock_data, 67553e0a3e7SBen Skeggs struct nv50_wndw **pwndw) 6761590700dSBen Skeggs { 677119608a7SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 678119608a7SBen Skeggs struct nvif_mmu *mmu = &drm->client.mmu; 679119608a7SBen Skeggs struct nv50_disp *disp = nv50_disp(dev); 6801590700dSBen Skeggs struct nv50_wndw *wndw; 6811590700dSBen Skeggs int nformat; 6821590700dSBen Skeggs int ret; 6831590700dSBen Skeggs 6841590700dSBen Skeggs if (!(wndw = *pwndw = kzalloc(sizeof(*wndw), GFP_KERNEL))) 6851590700dSBen Skeggs return -ENOMEM; 6861590700dSBen Skeggs wndw->func = func; 6871590700dSBen Skeggs wndw->id = index; 68853e0a3e7SBen Skeggs wndw->interlock.type = interlock_type; 68953e0a3e7SBen Skeggs wndw->interlock.data = interlock_data; 6901590700dSBen Skeggs 6911590700dSBen Skeggs wndw->ctxdma.parent = &wndw->wndw.base.user; 6921590700dSBen Skeggs INIT_LIST_HEAD(&wndw->ctxdma.list); 6931590700dSBen Skeggs 6941590700dSBen Skeggs for (nformat = 0; format[nformat]; nformat++); 6951590700dSBen Skeggs 6969d6c2fe1SBen Skeggs ret = drm_universal_plane_init(dev, &wndw->plane, heads, &nv50_wndw, 697c586f30bSJames Jones format, nformat, 698c586f30bSJames Jones nouveau_display(dev)->format_modifiers, 6991590700dSBen Skeggs type, "%s-%d", name, index); 7001590700dSBen Skeggs if (ret) { 7011590700dSBen Skeggs kfree(*pwndw); 7021590700dSBen Skeggs *pwndw = NULL; 7031590700dSBen Skeggs return ret; 7041590700dSBen Skeggs } 7051590700dSBen Skeggs 7061590700dSBen Skeggs drm_plane_helper_add(&wndw->plane, &nv50_wndw_helper); 7071590700dSBen Skeggs 708119608a7SBen Skeggs if (wndw->func->ilut) { 709119608a7SBen Skeggs ret = nv50_lut_init(disp, mmu, &wndw->ilut); 710119608a7SBen Skeggs if (ret) 711119608a7SBen Skeggs return ret; 712119608a7SBen Skeggs } 713119608a7SBen Skeggs 7141590700dSBen Skeggs wndw->notify.func = nv50_wndw_notify; 7157a962f2bSBen Skeggs 7169a99e904SBen Skeggs if (wndw->func->blend_set) { 7179a99e904SBen Skeggs ret = drm_plane_create_zpos_property(&wndw->plane, 7189a99e904SBen Skeggs nv50_wndw_zpos_default(&wndw->plane), 0, 254); 7199a99e904SBen Skeggs if (ret) 7209a99e904SBen Skeggs return ret; 721a0a76244SBen Skeggs 722a0a76244SBen Skeggs ret = drm_plane_create_alpha_property(&wndw->plane); 723a0a76244SBen Skeggs if (ret) 724a0a76244SBen Skeggs return ret; 725edc641b2SBen Skeggs 726edc641b2SBen Skeggs ret = drm_plane_create_blend_mode_property(&wndw->plane, 727edc641b2SBen Skeggs BIT(DRM_MODE_BLEND_PIXEL_NONE) | 728edc641b2SBen Skeggs BIT(DRM_MODE_BLEND_PREMULTI) | 729edc641b2SBen Skeggs BIT(DRM_MODE_BLEND_COVERAGE)); 730edc641b2SBen Skeggs if (ret) 731edc641b2SBen Skeggs return ret; 7329a99e904SBen Skeggs } else { 7337a962f2bSBen Skeggs ret = drm_plane_create_zpos_immutable_property(&wndw->plane, 7347a962f2bSBen Skeggs nv50_wndw_zpos_default(&wndw->plane)); 7357a962f2bSBen Skeggs if (ret) 7367a962f2bSBen Skeggs return ret; 7377a962f2bSBen Skeggs } 7387a962f2bSBen Skeggs 7391590700dSBen Skeggs return 0; 7401590700dSBen Skeggs } 741facaed62SBen Skeggs 742facaed62SBen Skeggs int 743facaed62SBen Skeggs nv50_wndw_new(struct nouveau_drm *drm, enum drm_plane_type type, int index, 744facaed62SBen Skeggs struct nv50_wndw **pwndw) 745facaed62SBen Skeggs { 746facaed62SBen Skeggs struct { 747facaed62SBen Skeggs s32 oclass; 748facaed62SBen Skeggs int version; 749facaed62SBen Skeggs int (*new)(struct nouveau_drm *, enum drm_plane_type, 750facaed62SBen Skeggs int, s32, struct nv50_wndw **); 751facaed62SBen Skeggs } wndws[] = { 75286037742SBen Skeggs { TU102_DISP_WINDOW_CHANNEL_DMA, 0, wndwc57e_new }, 753facaed62SBen Skeggs { GV100_DISP_WINDOW_CHANNEL_DMA, 0, wndwc37e_new }, 754facaed62SBen Skeggs {} 755facaed62SBen Skeggs }; 756facaed62SBen Skeggs struct nv50_disp *disp = nv50_disp(drm->dev); 757facaed62SBen Skeggs int cid, ret; 758facaed62SBen Skeggs 759facaed62SBen Skeggs cid = nvif_mclass(&disp->disp->object, wndws); 760facaed62SBen Skeggs if (cid < 0) { 761facaed62SBen Skeggs NV_ERROR(drm, "No supported window class\n"); 762facaed62SBen Skeggs return cid; 763facaed62SBen Skeggs } 764facaed62SBen Skeggs 765facaed62SBen Skeggs ret = wndws[cid].new(drm, type, index, wndws[cid].oclass, pwndw); 766facaed62SBen Skeggs if (ret) 767facaed62SBen Skeggs return ret; 768facaed62SBen Skeggs 769facaed62SBen Skeggs return nv50_wimm_init(drm, *pwndw); 770facaed62SBen Skeggs } 771