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" 240bc8ffe0SLyude Paul #include "handles.h" 251590700dSBen Skeggs 261590700dSBen Skeggs #include <nvif/class.h> 271590700dSBen Skeggs #include <nvif/cl0002.h> 281590700dSBen Skeggs 29f844eb48SBen Skeggs #include <nvhw/class/cl507c.h> 30f844eb48SBen Skeggs #include <nvhw/class/cl507e.h> 31f844eb48SBen Skeggs #include <nvhw/class/clc37e.h> 32f844eb48SBen Skeggs 337c11b99aSMaxime Ripard #include <drm/drm_atomic.h> 341590700dSBen Skeggs #include <drm/drm_atomic_helper.h> 35*ab7c37ecSChristian König #include <drm/drm_gem_atomic_helper.h> 36c587cd6fSSam Ravnborg #include <drm/drm_fourcc.h> 37c587cd6fSSam Ravnborg 381590700dSBen Skeggs #include "nouveau_bo.h" 3918340587SThomas Zimmermann #include "nouveau_gem.h" 401590700dSBen Skeggs 411590700dSBen Skeggs static void 421590700dSBen Skeggs nv50_wndw_ctxdma_del(struct nv50_wndw_ctxdma *ctxdma) 431590700dSBen Skeggs { 449ac596a4SBen Skeggs nvif_object_dtor(&ctxdma->object); 451590700dSBen Skeggs list_del(&ctxdma->head); 461590700dSBen Skeggs kfree(ctxdma); 471590700dSBen Skeggs } 481590700dSBen Skeggs 491590700dSBen Skeggs static struct nv50_wndw_ctxdma * 50559c9eb6SThomas Zimmermann nv50_wndw_ctxdma_new(struct nv50_wndw *wndw, struct drm_framebuffer *fb) 511590700dSBen Skeggs { 52559c9eb6SThomas Zimmermann struct nouveau_drm *drm = nouveau_drm(fb->dev); 531590700dSBen Skeggs struct nv50_wndw_ctxdma *ctxdma; 54fa4f4c21SJames Jones u32 handle; 55fa4f4c21SJames Jones u32 unused; 56fa4f4c21SJames Jones u8 kind; 571590700dSBen Skeggs struct { 581590700dSBen Skeggs struct nv_dma_v0 base; 591590700dSBen Skeggs union { 601590700dSBen Skeggs struct nv50_dma_v0 nv50; 611590700dSBen Skeggs struct gf100_dma_v0 gf100; 621590700dSBen Skeggs struct gf119_dma_v0 gf119; 631590700dSBen Skeggs }; 641590700dSBen Skeggs } args = {}; 651590700dSBen Skeggs u32 argc = sizeof(args.base); 661590700dSBen Skeggs int ret; 671590700dSBen Skeggs 68fa4f4c21SJames Jones nouveau_framebuffer_get_layout(fb, &unused, &kind); 690bc8ffe0SLyude Paul handle = NV50_DISP_HANDLE_WNDW_CTX(kind); 70fa4f4c21SJames Jones 711590700dSBen Skeggs list_for_each_entry(ctxdma, &wndw->ctxdma.list, head) { 721590700dSBen Skeggs if (ctxdma->object.handle == handle) 731590700dSBen Skeggs return ctxdma; 741590700dSBen Skeggs } 751590700dSBen Skeggs 761590700dSBen Skeggs if (!(ctxdma = kzalloc(sizeof(*ctxdma), GFP_KERNEL))) 771590700dSBen Skeggs return ERR_PTR(-ENOMEM); 781590700dSBen Skeggs list_add(&ctxdma->head, &wndw->ctxdma.list); 791590700dSBen Skeggs 801590700dSBen Skeggs args.base.target = NV_DMA_V0_TARGET_VRAM; 811590700dSBen Skeggs args.base.access = NV_DMA_V0_ACCESS_RDWR; 821590700dSBen Skeggs args.base.start = 0; 831590700dSBen Skeggs args.base.limit = drm->client.device.info.ram_user - 1; 841590700dSBen Skeggs 851590700dSBen Skeggs if (drm->client.device.info.chipset < 0x80) { 861590700dSBen Skeggs args.nv50.part = NV50_DMA_V0_PART_256; 871590700dSBen Skeggs argc += sizeof(args.nv50); 881590700dSBen Skeggs } else 891590700dSBen Skeggs if (drm->client.device.info.chipset < 0xc0) { 901590700dSBen Skeggs args.nv50.part = NV50_DMA_V0_PART_256; 911590700dSBen Skeggs args.nv50.kind = kind; 921590700dSBen Skeggs argc += sizeof(args.nv50); 931590700dSBen Skeggs } else 941590700dSBen Skeggs if (drm->client.device.info.chipset < 0xd0) { 951590700dSBen Skeggs args.gf100.kind = kind; 961590700dSBen Skeggs argc += sizeof(args.gf100); 971590700dSBen Skeggs } else { 981590700dSBen Skeggs args.gf119.page = GF119_DMA_V0_PAGE_LP; 991590700dSBen Skeggs args.gf119.kind = kind; 1001590700dSBen Skeggs argc += sizeof(args.gf119); 1011590700dSBen Skeggs } 1021590700dSBen Skeggs 1039ac596a4SBen Skeggs ret = nvif_object_ctor(wndw->ctxdma.parent, "kmsFbCtxDma", handle, 1049ac596a4SBen Skeggs NV_DMA_IN_MEMORY, &args, argc, &ctxdma->object); 1051590700dSBen Skeggs if (ret) { 1061590700dSBen Skeggs nv50_wndw_ctxdma_del(ctxdma); 1071590700dSBen Skeggs return ERR_PTR(ret); 1081590700dSBen Skeggs } 1091590700dSBen Skeggs 1101590700dSBen Skeggs return ctxdma; 1111590700dSBen Skeggs } 1121590700dSBen Skeggs 1131590700dSBen Skeggs int 1141590700dSBen Skeggs nv50_wndw_wait_armed(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw) 1151590700dSBen Skeggs { 116ccd27db8SBen Skeggs struct nv50_disp *disp = nv50_disp(wndw->plane.dev); 117ccd27db8SBen Skeggs if (asyw->set.ntfy) { 118ccd27db8SBen Skeggs return wndw->func->ntfy_wait_begun(disp->sync, 119ccd27db8SBen Skeggs asyw->ntfy.offset, 120ccd27db8SBen Skeggs wndw->wndw.base.device); 121ccd27db8SBen Skeggs } 1221590700dSBen Skeggs return 0; 1231590700dSBen Skeggs } 1241590700dSBen Skeggs 12553e0a3e7SBen Skeggs void 12653e0a3e7SBen Skeggs nv50_wndw_flush_clr(struct nv50_wndw *wndw, u32 *interlock, bool flush, 1271590700dSBen Skeggs struct nv50_wndw_atom *asyw) 1281590700dSBen Skeggs { 129f88bc9d3SBen Skeggs union nv50_wndw_atom_mask clr = { 130f88bc9d3SBen Skeggs .mask = asyw->clr.mask & ~(flush ? 0 : asyw->set.mask), 131f88bc9d3SBen Skeggs }; 132f88bc9d3SBen Skeggs if (clr.sema ) wndw->func-> sema_clr(wndw); 133f88bc9d3SBen Skeggs if (clr.ntfy ) wndw->func-> ntfy_clr(wndw); 134119608a7SBen Skeggs if (clr.xlut ) wndw->func-> xlut_clr(wndw); 13588b70352SIlia Mirkin if (clr.csc ) wndw->func-> csc_clr(wndw); 136f88bc9d3SBen Skeggs if (clr.image) wndw->func->image_clr(wndw); 1371590700dSBen Skeggs 13853e0a3e7SBen Skeggs interlock[wndw->interlock.type] |= wndw->interlock.data; 1391590700dSBen Skeggs } 1401590700dSBen Skeggs 14153e0a3e7SBen Skeggs void 14253e0a3e7SBen Skeggs nv50_wndw_flush_set(struct nv50_wndw *wndw, u32 *interlock, 1431590700dSBen Skeggs struct nv50_wndw_atom *asyw) 1441590700dSBen Skeggs { 145e4702c01SBen Skeggs if (interlock[NV50_DISP_INTERLOCK_CORE]) { 146f844eb48SBen Skeggs asyw->image.mode = NV507C_SET_PRESENT_CONTROL_BEGIN_MODE_NON_TEARING; 1471590700dSBen Skeggs asyw->image.interval = 1; 1481590700dSBen Skeggs } 1491590700dSBen Skeggs 1501590700dSBen Skeggs if (asyw->set.sema ) wndw->func->sema_set (wndw, asyw); 1511590700dSBen Skeggs if (asyw->set.ntfy ) wndw->func->ntfy_set (wndw, asyw); 1521590700dSBen Skeggs if (asyw->set.image) wndw->func->image_set(wndw, asyw); 153119608a7SBen Skeggs 154119608a7SBen Skeggs if (asyw->set.xlut ) { 155119608a7SBen Skeggs if (asyw->ilut) { 156119608a7SBen Skeggs asyw->xlut.i.offset = 157cb55cd0cSBen Skeggs nv50_lut_load(&wndw->ilut, asyw->xlut.i.buffer, 158cb55cd0cSBen Skeggs asyw->ilut, asyw->xlut.i.load); 159119608a7SBen Skeggs } 160119608a7SBen Skeggs wndw->func->xlut_set(wndw, asyw); 161119608a7SBen Skeggs } 162119608a7SBen Skeggs 16388b70352SIlia Mirkin if (asyw->set.csc ) wndw->func->csc_set (wndw, asyw); 1642ce7f386SBen Skeggs if (asyw->set.scale) wndw->func->scale_set(wndw, asyw); 1659a99e904SBen Skeggs if (asyw->set.blend) wndw->func->blend_set(wndw, asyw); 1661590700dSBen Skeggs if (asyw->set.point) { 167facaed62SBen Skeggs if (asyw->set.point = false, asyw->set.mask) 168facaed62SBen Skeggs interlock[wndw->interlock.type] |= wndw->interlock.data; 169d2434e4dSBen Skeggs interlock[NV50_DISP_INTERLOCK_WIMM] |= wndw->interlock.wimm; 170facaed62SBen Skeggs 1711590700dSBen Skeggs wndw->immd->point(wndw, asyw); 1721590700dSBen Skeggs wndw->immd->update(wndw, interlock); 173facaed62SBen Skeggs } else { 17453e0a3e7SBen Skeggs interlock[wndw->interlock.type] |= wndw->interlock.data; 1751590700dSBen Skeggs } 176facaed62SBen Skeggs } 1771590700dSBen Skeggs 178ccd27db8SBen Skeggs void 179ccd27db8SBen Skeggs nv50_wndw_ntfy_enable(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw) 180ccd27db8SBen Skeggs { 181ccd27db8SBen Skeggs struct nv50_disp *disp = nv50_disp(wndw->plane.dev); 182ccd27db8SBen Skeggs 183ccd27db8SBen Skeggs asyw->ntfy.handle = wndw->wndw.sync.handle; 184ccd27db8SBen Skeggs asyw->ntfy.offset = wndw->ntfy; 185ccd27db8SBen Skeggs asyw->ntfy.awaken = false; 186ccd27db8SBen Skeggs asyw->set.ntfy = true; 187ccd27db8SBen Skeggs 188ccd27db8SBen Skeggs wndw->func->ntfy_reset(disp->sync, wndw->ntfy); 189ccd27db8SBen Skeggs wndw->ntfy ^= 0x10; 190ccd27db8SBen Skeggs } 191ccd27db8SBen Skeggs 1921590700dSBen Skeggs static void 1931590700dSBen Skeggs nv50_wndw_atomic_check_release(struct nv50_wndw *wndw, 1941590700dSBen Skeggs struct nv50_wndw_atom *asyw, 1951590700dSBen Skeggs struct nv50_head_atom *asyh) 1961590700dSBen Skeggs { 1971590700dSBen Skeggs struct nouveau_drm *drm = nouveau_drm(wndw->plane.dev); 1981590700dSBen Skeggs NV_ATOMIC(drm, "%s release\n", wndw->plane.name); 1991590700dSBen Skeggs wndw->func->release(wndw, asyw, asyh); 2001590700dSBen Skeggs asyw->ntfy.handle = 0; 2011590700dSBen Skeggs asyw->sema.handle = 0; 202dd67cab5SBen Skeggs asyw->xlut.handle = 0; 203dd67cab5SBen Skeggs memset(asyw->image.handle, 0x00, sizeof(asyw->image.handle)); 2041590700dSBen Skeggs } 2051590700dSBen Skeggs 2061590700dSBen Skeggs static int 2072ce7f386SBen Skeggs nv50_wndw_atomic_check_acquire_yuv(struct nv50_wndw_atom *asyw) 2082ce7f386SBen Skeggs { 2092ce7f386SBen Skeggs switch (asyw->state.fb->format->format) { 210f844eb48SBen Skeggs case DRM_FORMAT_YUYV: 211f844eb48SBen Skeggs asyw->image.format = NV507E_SURFACE_SET_PARAMS_FORMAT_VE8YO8UE8YE8; 212f844eb48SBen Skeggs break; 213f844eb48SBen Skeggs case DRM_FORMAT_UYVY: 214f844eb48SBen Skeggs asyw->image.format = NV507E_SURFACE_SET_PARAMS_FORMAT_YO8VE8YE8UE8; 215f844eb48SBen Skeggs break; 2162ce7f386SBen Skeggs default: 2172ce7f386SBen Skeggs WARN_ON(1); 2182ce7f386SBen Skeggs return -EINVAL; 2192ce7f386SBen Skeggs } 220f844eb48SBen Skeggs 221f844eb48SBen Skeggs asyw->image.colorspace = NV507E_SURFACE_SET_PARAMS_COLOR_SPACE_YUV_601; 2222ce7f386SBen Skeggs return 0; 2232ce7f386SBen Skeggs } 2242ce7f386SBen Skeggs 2252ce7f386SBen Skeggs static int 22643c181e9SBen Skeggs nv50_wndw_atomic_check_acquire_rgb(struct nv50_wndw_atom *asyw) 22743c181e9SBen Skeggs { 22843c181e9SBen Skeggs switch (asyw->state.fb->format->format) { 229f844eb48SBen Skeggs case DRM_FORMAT_C8: 230f844eb48SBen Skeggs asyw->image.format = NV507C_SURFACE_SET_PARAMS_FORMAT_I8; 231f844eb48SBen Skeggs break; 23243c181e9SBen Skeggs case DRM_FORMAT_XRGB8888: 233f844eb48SBen Skeggs case DRM_FORMAT_ARGB8888: 234f844eb48SBen Skeggs asyw->image.format = NV507C_SURFACE_SET_PARAMS_FORMAT_A8R8G8B8; 235f844eb48SBen Skeggs break; 236f844eb48SBen Skeggs case DRM_FORMAT_RGB565: 237f844eb48SBen Skeggs asyw->image.format = NV507C_SURFACE_SET_PARAMS_FORMAT_R5G6B5; 238f844eb48SBen Skeggs break; 23943c181e9SBen Skeggs case DRM_FORMAT_XRGB1555: 240f844eb48SBen Skeggs case DRM_FORMAT_ARGB1555: 241f844eb48SBen Skeggs asyw->image.format = NV507C_SURFACE_SET_PARAMS_FORMAT_A1R5G5B5; 242f844eb48SBen Skeggs break; 24343c181e9SBen Skeggs case DRM_FORMAT_XBGR2101010: 244f844eb48SBen Skeggs case DRM_FORMAT_ABGR2101010: 245f844eb48SBen Skeggs asyw->image.format = NV507C_SURFACE_SET_PARAMS_FORMAT_A2B10G10R10; 246f844eb48SBen Skeggs break; 24743c181e9SBen Skeggs case DRM_FORMAT_XBGR8888: 248f844eb48SBen Skeggs case DRM_FORMAT_ABGR8888: 249f844eb48SBen Skeggs asyw->image.format = NV507C_SURFACE_SET_PARAMS_FORMAT_A8B8G8R8; 250f844eb48SBen Skeggs break; 25188b600d4SBen Skeggs case DRM_FORMAT_XRGB2101010: 252f844eb48SBen Skeggs case DRM_FORMAT_ARGB2101010: 253f844eb48SBen Skeggs asyw->image.format = NVC37E_SET_PARAMS_FORMAT_A2R10G10B10; 254f844eb48SBen Skeggs break; 25538a72243SIlia Mirkin case DRM_FORMAT_XBGR16161616F: 256f844eb48SBen Skeggs case DRM_FORMAT_ABGR16161616F: 257f844eb48SBen Skeggs asyw->image.format = NV507C_SURFACE_SET_PARAMS_FORMAT_RF16_GF16_BF16_AF16; 258f844eb48SBen Skeggs break; 25943c181e9SBen Skeggs default: 26043c181e9SBen Skeggs return -EINVAL; 26143c181e9SBen Skeggs } 262f844eb48SBen Skeggs 263f844eb48SBen Skeggs asyw->image.colorspace = NV507E_SURFACE_SET_PARAMS_COLOR_SPACE_RGB; 26443c181e9SBen Skeggs return 0; 26543c181e9SBen Skeggs } 26643c181e9SBen Skeggs 26743c181e9SBen Skeggs static int 268e349a05dSBen Skeggs nv50_wndw_atomic_check_acquire(struct nv50_wndw *wndw, bool modeset, 269e349a05dSBen Skeggs struct nv50_wndw_atom *armw, 2701590700dSBen Skeggs struct nv50_wndw_atom *asyw, 2711590700dSBen Skeggs struct nv50_head_atom *asyh) 2721590700dSBen Skeggs { 273559c9eb6SThomas Zimmermann struct drm_framebuffer *fb = asyw->state.fb; 2741590700dSBen Skeggs struct nouveau_drm *drm = nouveau_drm(wndw->plane.dev); 275fa4f4c21SJames Jones uint8_t kind; 276fa4f4c21SJames Jones uint32_t tile_mode; 2771590700dSBen Skeggs int ret; 2781590700dSBen Skeggs 2791590700dSBen Skeggs NV_ATOMIC(drm, "%s acquire\n", wndw->plane.name); 2801590700dSBen Skeggs 281559c9eb6SThomas Zimmermann if (fb != armw->state.fb || !armw->visible || modeset) { 282fa4f4c21SJames Jones nouveau_framebuffer_get_layout(fb, &tile_mode, &kind); 283fa4f4c21SJames Jones 284559c9eb6SThomas Zimmermann asyw->image.w = fb->width; 285559c9eb6SThomas Zimmermann asyw->image.h = fb->height; 286fa4f4c21SJames Jones asyw->image.kind = kind; 2871590700dSBen Skeggs 28843c181e9SBen Skeggs ret = nv50_wndw_atomic_check_acquire_rgb(asyw); 2892ce7f386SBen Skeggs if (ret) { 2902ce7f386SBen Skeggs ret = nv50_wndw_atomic_check_acquire_yuv(asyw); 29143c181e9SBen Skeggs if (ret) 29243c181e9SBen Skeggs return ret; 2932ce7f386SBen Skeggs } 29443c181e9SBen Skeggs 2951590700dSBen Skeggs if (asyw->image.kind) { 296f844eb48SBen Skeggs asyw->image.layout = NV507C_SURFACE_SET_STORAGE_MEMORY_LAYOUT_BLOCKLINEAR; 2971590700dSBen Skeggs if (drm->client.device.info.chipset >= 0xc0) 298fa4f4c21SJames Jones asyw->image.blockh = tile_mode >> 4; 2991590700dSBen Skeggs else 300fa4f4c21SJames Jones asyw->image.blockh = tile_mode; 301559c9eb6SThomas Zimmermann asyw->image.blocks[0] = fb->pitches[0] / 64; 302b05d8738SBen Skeggs asyw->image.pitch[0] = 0; 3031590700dSBen Skeggs } else { 304f844eb48SBen Skeggs asyw->image.layout = NV507C_SURFACE_SET_STORAGE_MEMORY_LAYOUT_PITCH; 305f844eb48SBen Skeggs asyw->image.blockh = NV507C_SURFACE_SET_STORAGE_BLOCK_HEIGHT_ONE_GOB; 306b05d8738SBen Skeggs asyw->image.blocks[0] = 0; 307559c9eb6SThomas Zimmermann asyw->image.pitch[0] = fb->pitches[0]; 3081590700dSBen Skeggs } 3091590700dSBen Skeggs 3104d85f45cSDaniel Vetter if (!asyh->state.async_flip) 31145a2945aSBen Skeggs asyw->image.interval = 1; 3121590700dSBen Skeggs else 3131590700dSBen Skeggs asyw->image.interval = 0; 314f844eb48SBen Skeggs 315f844eb48SBen Skeggs if (asyw->image.interval) 316f844eb48SBen Skeggs asyw->image.mode = NV507C_SET_PRESENT_CONTROL_BEGIN_MODE_NON_TEARING; 317f844eb48SBen Skeggs else 318f844eb48SBen Skeggs asyw->image.mode = NV507C_SET_PRESENT_CONTROL_BEGIN_MODE_IMMEDIATE; 319f844eb48SBen Skeggs 320e349a05dSBen Skeggs asyw->set.image = wndw->func->image_set != NULL; 3211590700dSBen Skeggs } 3221590700dSBen Skeggs 3232ce7f386SBen Skeggs if (wndw->func->scale_set) { 3242ce7f386SBen Skeggs asyw->scale.sx = asyw->state.src_x >> 16; 3252ce7f386SBen Skeggs asyw->scale.sy = asyw->state.src_y >> 16; 3262ce7f386SBen Skeggs asyw->scale.sw = asyw->state.src_w >> 16; 3272ce7f386SBen Skeggs asyw->scale.sh = asyw->state.src_h >> 16; 3282ce7f386SBen Skeggs asyw->scale.dw = asyw->state.crtc_w; 3292ce7f386SBen Skeggs asyw->scale.dh = asyw->state.crtc_h; 3302ce7f386SBen Skeggs if (memcmp(&armw->scale, &asyw->scale, sizeof(asyw->scale))) 3312ce7f386SBen Skeggs asyw->set.scale = true; 3322ce7f386SBen Skeggs } 3332ce7f386SBen Skeggs 3349a99e904SBen Skeggs if (wndw->func->blend_set) { 3359a99e904SBen Skeggs asyw->blend.depth = 255 - asyw->state.normalized_zpos; 336a0a76244SBen Skeggs asyw->blend.k1 = asyw->state.alpha >> 8; 337edc641b2SBen Skeggs switch (asyw->state.pixel_blend_mode) { 338edc641b2SBen Skeggs case DRM_MODE_BLEND_PREMULTI: 339fbc318bdSBen Skeggs asyw->blend.src_color = NVC37E_SET_COMPOSITION_FACTOR_SELECT_SRC_COLOR_FACTOR_MATCH_SELECT_K1; 340fbc318bdSBen Skeggs asyw->blend.dst_color = NVC37E_SET_COMPOSITION_FACTOR_SELECT_DST_COLOR_FACTOR_MATCH_SELECT_NEG_K1_TIMES_SRC; 341edc641b2SBen Skeggs break; 342edc641b2SBen Skeggs case DRM_MODE_BLEND_COVERAGE: 343fbc318bdSBen Skeggs asyw->blend.src_color = NVC37E_SET_COMPOSITION_FACTOR_SELECT_SRC_COLOR_FACTOR_MATCH_SELECT_K1_TIMES_SRC; 344fbc318bdSBen Skeggs asyw->blend.dst_color = NVC37E_SET_COMPOSITION_FACTOR_SELECT_DST_COLOR_FACTOR_MATCH_SELECT_NEG_K1_TIMES_SRC; 345edc641b2SBen Skeggs break; 346edc641b2SBen Skeggs case DRM_MODE_BLEND_PIXEL_NONE: 347edc641b2SBen Skeggs default: 348fbc318bdSBen Skeggs asyw->blend.src_color = NVC37E_SET_COMPOSITION_FACTOR_SELECT_SRC_COLOR_FACTOR_MATCH_SELECT_K1; 349fbc318bdSBen Skeggs asyw->blend.dst_color = NVC37E_SET_COMPOSITION_FACTOR_SELECT_DST_COLOR_FACTOR_MATCH_SELECT_NEG_K1; 350edc641b2SBen Skeggs break; 351edc641b2SBen Skeggs } 3529a99e904SBen Skeggs if (memcmp(&armw->blend, &asyw->blend, sizeof(asyw->blend))) 3539a99e904SBen Skeggs asyw->set.blend = true; 3549a99e904SBen Skeggs } 3559a99e904SBen Skeggs 356e349a05dSBen Skeggs if (wndw->immd) { 357e349a05dSBen Skeggs asyw->point.x = asyw->state.crtc_x; 358e349a05dSBen Skeggs asyw->point.y = asyw->state.crtc_y; 359e349a05dSBen Skeggs if (memcmp(&armw->point, &asyw->point, sizeof(asyw->point))) 360e349a05dSBen Skeggs asyw->set.point = true; 361e349a05dSBen Skeggs } 362e349a05dSBen Skeggs 363e349a05dSBen Skeggs return wndw->func->acquire(wndw, asyw, asyh); 3641590700dSBen Skeggs } 3651590700dSBen Skeggs 36613199270SIlia Mirkin static int 367119608a7SBen Skeggs nv50_wndw_atomic_check_lut(struct nv50_wndw *wndw, 368119608a7SBen Skeggs struct nv50_wndw_atom *armw, 369119608a7SBen Skeggs struct nv50_wndw_atom *asyw, 370119608a7SBen Skeggs struct nv50_head_atom *asyh) 371119608a7SBen Skeggs { 372119608a7SBen Skeggs struct drm_property_blob *ilut = asyh->state.degamma_lut; 373119608a7SBen Skeggs 374119608a7SBen Skeggs /* I8 format without an input LUT makes no sense, and the 375119608a7SBen Skeggs * HW error-checks for this. 376119608a7SBen Skeggs * 377119608a7SBen Skeggs * In order to handle legacy gamma, when there's no input 378119608a7SBen Skeggs * LUT we need to steal the output LUT and use it instead. 379119608a7SBen Skeggs */ 380119608a7SBen Skeggs if (!ilut && asyw->state.fb->format->format == DRM_FORMAT_C8) { 381119608a7SBen Skeggs /* This should be an error, but there's legacy clients 382119608a7SBen Skeggs * that do a modeset before providing a gamma table. 383119608a7SBen Skeggs * 384119608a7SBen Skeggs * We keep the window disabled to avoid angering HW. 385119608a7SBen Skeggs */ 386119608a7SBen Skeggs if (!(ilut = asyh->state.gamma_lut)) { 387119608a7SBen Skeggs asyw->visible = false; 38813199270SIlia Mirkin return 0; 389119608a7SBen Skeggs } 390119608a7SBen Skeggs 391119608a7SBen Skeggs if (wndw->func->ilut) 392119608a7SBen Skeggs asyh->wndw.olut |= BIT(wndw->id); 393119608a7SBen Skeggs } else { 394119608a7SBen Skeggs asyh->wndw.olut &= ~BIT(wndw->id); 395119608a7SBen Skeggs } 396119608a7SBen Skeggs 3971e339ab2SBen Skeggs if (!ilut && wndw->func->ilut_identity && 3981e339ab2SBen Skeggs asyw->state.fb->format->format != DRM_FORMAT_XBGR16161616F && 3991e339ab2SBen Skeggs asyw->state.fb->format->format != DRM_FORMAT_ABGR16161616F) { 400cb55cd0cSBen Skeggs static struct drm_property_blob dummy = {}; 401cb55cd0cSBen Skeggs ilut = &dummy; 402cb55cd0cSBen Skeggs } 403cb55cd0cSBen Skeggs 404119608a7SBen Skeggs /* Recalculate LUT state. */ 405119608a7SBen Skeggs memset(&asyw->xlut, 0x00, sizeof(asyw->xlut)); 406119608a7SBen Skeggs if ((asyw->ilut = wndw->func->ilut ? ilut : NULL)) { 40779af598aSLyude Paul wndw->func->ilut(wndw, asyw, drm_color_lut_size(ilut)); 408119608a7SBen Skeggs asyw->xlut.handle = wndw->wndw.vram.handle; 409119608a7SBen Skeggs asyw->xlut.i.buffer = !asyw->xlut.i.buffer; 410119608a7SBen Skeggs asyw->set.xlut = true; 411ebf8ca6bSBen Skeggs } else { 412ebf8ca6bSBen Skeggs asyw->clr.xlut = armw->xlut.handle != 0; 413119608a7SBen Skeggs } 414119608a7SBen Skeggs 415119608a7SBen Skeggs /* Handle setting base SET_OUTPUT_LUT_LO_ENABLE_USE_CORE_LUT. */ 416119608a7SBen Skeggs if (wndw->func->olut_core && 417119608a7SBen Skeggs (!armw->visible || (armw->xlut.handle && !asyw->xlut.handle))) 418119608a7SBen Skeggs asyw->set.xlut = true; 419119608a7SBen Skeggs 42088b70352SIlia Mirkin if (wndw->func->csc && asyh->state.ctm) { 42188b70352SIlia Mirkin const struct drm_color_ctm *ctm = asyh->state.ctm->data; 42288b70352SIlia Mirkin wndw->func->csc(wndw, asyw, ctm); 42388b70352SIlia Mirkin asyw->csc.valid = true; 42488b70352SIlia Mirkin asyw->set.csc = true; 42588b70352SIlia Mirkin } else { 42688b70352SIlia Mirkin asyw->csc.valid = false; 42788b70352SIlia Mirkin asyw->clr.csc = armw->csc.valid; 42888b70352SIlia Mirkin } 42988b70352SIlia Mirkin 430119608a7SBen Skeggs /* Can't do an immediate flip while changing the LUT. */ 4314d85f45cSDaniel Vetter asyh->state.async_flip = false; 43213199270SIlia Mirkin return 0; 433119608a7SBen Skeggs } 434119608a7SBen Skeggs 435119608a7SBen Skeggs static int 436ba5c1649SMaxime Ripard nv50_wndw_atomic_check(struct drm_plane *plane, 4377c11b99aSMaxime Ripard struct drm_atomic_state *state) 4381590700dSBen Skeggs { 4397c11b99aSMaxime Ripard struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state, 4407c11b99aSMaxime Ripard plane); 4411590700dSBen Skeggs struct nouveau_drm *drm = nouveau_drm(plane->dev); 4421590700dSBen Skeggs struct nv50_wndw *wndw = nv50_wndw(plane); 4431590700dSBen Skeggs struct nv50_wndw_atom *armw = nv50_wndw_atom(wndw->plane.state); 444ba5c1649SMaxime Ripard struct nv50_wndw_atom *asyw = nv50_wndw_atom(new_plane_state); 4451590700dSBen Skeggs struct nv50_head_atom *harm = NULL, *asyh = NULL; 446859b456bSBen Skeggs bool modeset = false; 4471590700dSBen Skeggs int ret; 4481590700dSBen Skeggs 4491590700dSBen Skeggs NV_ATOMIC(drm, "%s atomic_check\n", plane->name); 450859b456bSBen Skeggs 451859b456bSBen Skeggs /* Fetch the assembly state for the head the window will belong to, 452859b456bSBen Skeggs * and determine whether the window will be visible. 453859b456bSBen Skeggs */ 4541590700dSBen Skeggs if (asyw->state.crtc) { 4551590700dSBen Skeggs asyh = nv50_head_atom_get(asyw->state.state, asyw->state.crtc); 4561590700dSBen Skeggs if (IS_ERR(asyh)) 4571590700dSBen Skeggs return PTR_ERR(asyh); 458859b456bSBen Skeggs modeset = drm_atomic_crtc_needs_modeset(&asyh->state); 459859b456bSBen Skeggs asyw->visible = asyh->state.active; 460859b456bSBen Skeggs } else { 461859b456bSBen Skeggs asyw->visible = false; 4621590700dSBen Skeggs } 4631590700dSBen Skeggs 464859b456bSBen Skeggs /* Fetch assembly state for the head the window used to belong to. */ 4651590700dSBen Skeggs if (armw->state.crtc) { 4661590700dSBen Skeggs harm = nv50_head_atom_get(asyw->state.state, armw->state.crtc); 4671590700dSBen Skeggs if (IS_ERR(harm)) 4681590700dSBen Skeggs return PTR_ERR(harm); 4691590700dSBen Skeggs } 4701590700dSBen Skeggs 471119608a7SBen Skeggs /* LUT configuration can potentially cause the window to be disabled. */ 472119608a7SBen Skeggs if (asyw->visible && wndw->func->xlut_set && 473119608a7SBen Skeggs (!armw->visible || 474119608a7SBen Skeggs asyh->state.color_mgmt_changed || 475119608a7SBen Skeggs asyw->state.fb->format->format != 47613199270SIlia Mirkin armw->state.fb->format->format)) { 47713199270SIlia Mirkin ret = nv50_wndw_atomic_check_lut(wndw, armw, asyw, asyh); 47813199270SIlia Mirkin if (ret) 47913199270SIlia Mirkin return ret; 48013199270SIlia Mirkin } 481119608a7SBen Skeggs 482859b456bSBen Skeggs /* Calculate new window state. */ 483859b456bSBen Skeggs if (asyw->visible) { 484e349a05dSBen Skeggs ret = nv50_wndw_atomic_check_acquire(wndw, modeset, 485e349a05dSBen Skeggs armw, asyw, asyh); 4861590700dSBen Skeggs if (ret) 4871590700dSBen Skeggs return ret; 488119608a7SBen Skeggs 489119608a7SBen Skeggs asyh->wndw.mask |= BIT(wndw->id); 4901590700dSBen Skeggs } else 491859b456bSBen Skeggs if (armw->visible) { 4921590700dSBen Skeggs nv50_wndw_atomic_check_release(wndw, asyw, harm); 493119608a7SBen Skeggs harm->wndw.mask &= ~BIT(wndw->id); 4941590700dSBen Skeggs } else { 4951590700dSBen Skeggs return 0; 4961590700dSBen Skeggs } 4971590700dSBen Skeggs 498859b456bSBen Skeggs /* Aside from the obvious case where the window is actively being 499859b456bSBen Skeggs * disabled, we might also need to temporarily disable the window 500859b456bSBen Skeggs * when performing certain modeset operations. 501859b456bSBen Skeggs */ 502859b456bSBen Skeggs if (!asyw->visible || modeset) { 5031590700dSBen Skeggs asyw->clr.ntfy = armw->ntfy.handle != 0; 5041590700dSBen Skeggs asyw->clr.sema = armw->sema.handle != 0; 505119608a7SBen Skeggs asyw->clr.xlut = armw->xlut.handle != 0; 506f287d3d1SLyude Paul if (asyw->clr.xlut && asyw->visible) 507f287d3d1SLyude Paul asyw->set.xlut = asyw->xlut.handle != 0; 50888b70352SIlia Mirkin asyw->clr.csc = armw->csc.valid; 5091590700dSBen Skeggs if (wndw->func->image_clr) 510261fcfa9SBen Skeggs asyw->clr.image = armw->image.handle[0] != 0; 5111590700dSBen Skeggs } 5121590700dSBen Skeggs 5131590700dSBen Skeggs return 0; 5141590700dSBen Skeggs } 5151590700dSBen Skeggs 5161590700dSBen Skeggs static void 5171590700dSBen Skeggs nv50_wndw_cleanup_fb(struct drm_plane *plane, struct drm_plane_state *old_state) 5181590700dSBen Skeggs { 5191590700dSBen Skeggs struct nouveau_drm *drm = nouveau_drm(plane->dev); 52018340587SThomas Zimmermann struct nouveau_bo *nvbo; 5211590700dSBen Skeggs 5221590700dSBen Skeggs NV_ATOMIC(drm, "%s cleanup: %p\n", plane->name, old_state->fb); 5231590700dSBen Skeggs if (!old_state->fb) 5241590700dSBen Skeggs return; 5251590700dSBen Skeggs 52618340587SThomas Zimmermann nvbo = nouveau_gem_object(old_state->fb->obj[0]); 52718340587SThomas Zimmermann nouveau_bo_unpin(nvbo); 5281590700dSBen Skeggs } 5291590700dSBen Skeggs 5301590700dSBen Skeggs static int 5311590700dSBen Skeggs nv50_wndw_prepare_fb(struct drm_plane *plane, struct drm_plane_state *state) 5321590700dSBen Skeggs { 533559c9eb6SThomas Zimmermann struct drm_framebuffer *fb = state->fb; 5341590700dSBen Skeggs struct nouveau_drm *drm = nouveau_drm(plane->dev); 5351590700dSBen Skeggs struct nv50_wndw *wndw = nv50_wndw(plane); 5361590700dSBen Skeggs struct nv50_wndw_atom *asyw = nv50_wndw_atom(state); 53718340587SThomas Zimmermann struct nouveau_bo *nvbo; 5381590700dSBen Skeggs struct nv50_head_atom *asyh; 5391590700dSBen Skeggs struct nv50_wndw_ctxdma *ctxdma; 5401590700dSBen Skeggs int ret; 5411590700dSBen Skeggs 542559c9eb6SThomas Zimmermann NV_ATOMIC(drm, "%s prepare: %p\n", plane->name, fb); 5431590700dSBen Skeggs if (!asyw->state.fb) 5441590700dSBen Skeggs return 0; 5451590700dSBen Skeggs 546559c9eb6SThomas Zimmermann nvbo = nouveau_gem_object(fb->obj[0]); 54781b61579SChristian König ret = nouveau_bo_pin(nvbo, NOUVEAU_GEM_DOMAIN_VRAM, true); 5481590700dSBen Skeggs if (ret) 5491590700dSBen Skeggs return ret; 5501590700dSBen Skeggs 5511264f832SBen Skeggs if (wndw->ctxdma.parent) { 5521590700dSBen Skeggs ctxdma = nv50_wndw_ctxdma_new(wndw, fb); 5531590700dSBen Skeggs if (IS_ERR(ctxdma)) { 55418340587SThomas Zimmermann nouveau_bo_unpin(nvbo); 5551590700dSBen Skeggs return PTR_ERR(ctxdma); 5561590700dSBen Skeggs } 5571590700dSBen Skeggs 558dd67cab5SBen Skeggs if (asyw->visible) 559261fcfa9SBen Skeggs asyw->image.handle[0] = ctxdma->object.handle; 5601264f832SBen Skeggs } 5611264f832SBen Skeggs 562*ab7c37ecSChristian König ret = drm_gem_plane_helper_prepare_fb(plane, state); 56333f2069fSChristian König if (ret) 56433f2069fSChristian König return ret; 56533f2069fSChristian König 56660e9eabfSMaarten Lankhorst asyw->image.offset[0] = nvbo->offset; 5671590700dSBen Skeggs 5681590700dSBen Skeggs if (wndw->func->prepare) { 5691590700dSBen Skeggs asyh = nv50_head_atom_get(asyw->state.state, asyw->state.crtc); 5701590700dSBen Skeggs if (IS_ERR(asyh)) 5711590700dSBen Skeggs return PTR_ERR(asyh); 5721590700dSBen Skeggs 5731590700dSBen Skeggs wndw->func->prepare(wndw, asyh, asyw); 5741590700dSBen Skeggs } 5751590700dSBen Skeggs 5761590700dSBen Skeggs return 0; 5771590700dSBen Skeggs } 5781590700dSBen Skeggs 5791590700dSBen Skeggs static const struct drm_plane_helper_funcs 5801590700dSBen Skeggs nv50_wndw_helper = { 5811590700dSBen Skeggs .prepare_fb = nv50_wndw_prepare_fb, 5821590700dSBen Skeggs .cleanup_fb = nv50_wndw_cleanup_fb, 5831590700dSBen Skeggs .atomic_check = nv50_wndw_atomic_check, 5841590700dSBen Skeggs }; 5851590700dSBen Skeggs 5861590700dSBen Skeggs static void 5871590700dSBen Skeggs nv50_wndw_atomic_destroy_state(struct drm_plane *plane, 5881590700dSBen Skeggs struct drm_plane_state *state) 5891590700dSBen Skeggs { 5901590700dSBen Skeggs struct nv50_wndw_atom *asyw = nv50_wndw_atom(state); 5911590700dSBen Skeggs __drm_atomic_helper_plane_destroy_state(&asyw->state); 5921590700dSBen Skeggs kfree(asyw); 5931590700dSBen Skeggs } 5941590700dSBen Skeggs 5951590700dSBen Skeggs static struct drm_plane_state * 5961590700dSBen Skeggs nv50_wndw_atomic_duplicate_state(struct drm_plane *plane) 5971590700dSBen Skeggs { 5981590700dSBen Skeggs struct nv50_wndw_atom *armw = nv50_wndw_atom(plane->state); 5991590700dSBen Skeggs struct nv50_wndw_atom *asyw; 6001590700dSBen Skeggs if (!(asyw = kmalloc(sizeof(*asyw), GFP_KERNEL))) 6011590700dSBen Skeggs return NULL; 6021590700dSBen Skeggs __drm_atomic_helper_plane_duplicate_state(plane, &asyw->state); 6031590700dSBen Skeggs asyw->sema = armw->sema; 6041590700dSBen Skeggs asyw->ntfy = armw->ntfy; 605119608a7SBen Skeggs asyw->ilut = NULL; 606119608a7SBen Skeggs asyw->xlut = armw->xlut; 60788b70352SIlia Mirkin asyw->csc = armw->csc; 6081590700dSBen Skeggs asyw->image = armw->image; 6091590700dSBen Skeggs asyw->point = armw->point; 6101590700dSBen Skeggs asyw->clr.mask = 0; 6111590700dSBen Skeggs asyw->set.mask = 0; 6121590700dSBen Skeggs return &asyw->state; 6131590700dSBen Skeggs } 6141590700dSBen Skeggs 6157a962f2bSBen Skeggs static int 6167a962f2bSBen Skeggs nv50_wndw_zpos_default(struct drm_plane *plane) 6177a962f2bSBen Skeggs { 6187a962f2bSBen Skeggs return (plane->type == DRM_PLANE_TYPE_PRIMARY) ? 0 : 6197a962f2bSBen Skeggs (plane->type == DRM_PLANE_TYPE_OVERLAY) ? 1 : 255; 6207a962f2bSBen Skeggs } 6217a962f2bSBen Skeggs 6221590700dSBen Skeggs static void 6231590700dSBen Skeggs nv50_wndw_reset(struct drm_plane *plane) 6241590700dSBen Skeggs { 6251590700dSBen Skeggs struct nv50_wndw_atom *asyw; 6261590700dSBen Skeggs 6271590700dSBen Skeggs if (WARN_ON(!(asyw = kzalloc(sizeof(*asyw), GFP_KERNEL)))) 6281590700dSBen Skeggs return; 6291590700dSBen Skeggs 6301590700dSBen Skeggs if (plane->state) 6311590700dSBen Skeggs plane->funcs->atomic_destroy_state(plane, plane->state); 632a4ec8489SBen Skeggs 633a4ec8489SBen Skeggs __drm_atomic_helper_plane_reset(plane, &asyw->state); 6341590700dSBen Skeggs } 6351590700dSBen Skeggs 6361590700dSBen Skeggs static void 6371590700dSBen Skeggs nv50_wndw_destroy(struct drm_plane *plane) 6381590700dSBen Skeggs { 6391590700dSBen Skeggs struct nv50_wndw *wndw = nv50_wndw(plane); 6401590700dSBen Skeggs struct nv50_wndw_ctxdma *ctxdma, *ctxtmp; 6411590700dSBen Skeggs 6421590700dSBen Skeggs list_for_each_entry_safe(ctxdma, ctxtmp, &wndw->ctxdma.list, head) { 6431590700dSBen Skeggs nv50_wndw_ctxdma_del(ctxdma); 6441590700dSBen Skeggs } 6451590700dSBen Skeggs 646f7a7d22aSBen Skeggs nvif_notify_dtor(&wndw->notify); 6471590700dSBen Skeggs nv50_dmac_destroy(&wndw->wimm); 6481590700dSBen Skeggs nv50_dmac_destroy(&wndw->wndw); 649119608a7SBen Skeggs 650119608a7SBen Skeggs nv50_lut_fini(&wndw->ilut); 651119608a7SBen Skeggs 6521590700dSBen Skeggs drm_plane_cleanup(&wndw->plane); 6531590700dSBen Skeggs kfree(wndw); 6541590700dSBen Skeggs } 6551590700dSBen Skeggs 656c586f30bSJames Jones /* This function assumes the format has already been validated against the plane 657c586f30bSJames Jones * and the modifier was validated against the device-wides modifier list at FB 658c586f30bSJames Jones * creation time. 659c586f30bSJames Jones */ 660c586f30bSJames Jones static bool nv50_plane_format_mod_supported(struct drm_plane *plane, 661c586f30bSJames Jones u32 format, u64 modifier) 662c586f30bSJames Jones { 663c586f30bSJames Jones struct nouveau_drm *drm = nouveau_drm(plane->dev); 664c586f30bSJames Jones uint8_t i; 665c586f30bSJames Jones 666c586f30bSJames Jones if (drm->client.device.info.chipset < 0xc0) { 667c586f30bSJames Jones const struct drm_format_info *info = drm_format_info(format); 668c586f30bSJames Jones const uint8_t kind = (modifier >> 12) & 0xff; 669c586f30bSJames Jones 670c586f30bSJames Jones if (!format) return false; 671c586f30bSJames Jones 672c586f30bSJames Jones for (i = 0; i < info->num_planes; i++) 673c586f30bSJames Jones if ((info->cpp[i] != 4) && kind != 0x70) return false; 674c586f30bSJames Jones } 675c586f30bSJames Jones 676c586f30bSJames Jones return true; 677c586f30bSJames Jones } 678c586f30bSJames Jones 6791590700dSBen Skeggs const struct drm_plane_funcs 6801590700dSBen Skeggs nv50_wndw = { 6811590700dSBen Skeggs .update_plane = drm_atomic_helper_update_plane, 6821590700dSBen Skeggs .disable_plane = drm_atomic_helper_disable_plane, 6831590700dSBen Skeggs .destroy = nv50_wndw_destroy, 6841590700dSBen Skeggs .reset = nv50_wndw_reset, 6851590700dSBen Skeggs .atomic_duplicate_state = nv50_wndw_atomic_duplicate_state, 6861590700dSBen Skeggs .atomic_destroy_state = nv50_wndw_atomic_destroy_state, 687c586f30bSJames Jones .format_mod_supported = nv50_plane_format_mod_supported, 6881590700dSBen Skeggs }; 6891590700dSBen Skeggs 6901590700dSBen Skeggs static int 6911590700dSBen Skeggs nv50_wndw_notify(struct nvif_notify *notify) 6921590700dSBen Skeggs { 6931590700dSBen Skeggs return NVIF_NOTIFY_KEEP; 6941590700dSBen Skeggs } 6951590700dSBen Skeggs 6961590700dSBen Skeggs void 6971590700dSBen Skeggs nv50_wndw_fini(struct nv50_wndw *wndw) 6981590700dSBen Skeggs { 6991590700dSBen Skeggs nvif_notify_put(&wndw->notify); 7001590700dSBen Skeggs } 7011590700dSBen Skeggs 7021590700dSBen Skeggs void 7031590700dSBen Skeggs nv50_wndw_init(struct nv50_wndw *wndw) 7041590700dSBen Skeggs { 7051590700dSBen Skeggs nvif_notify_get(&wndw->notify); 7061590700dSBen Skeggs } 7071590700dSBen Skeggs 7087c6d6598SLyude Paul static const u64 nv50_cursor_format_modifiers[] = { 7097c6d6598SLyude Paul DRM_FORMAT_MOD_LINEAR, 7107c6d6598SLyude Paul DRM_FORMAT_MOD_INVALID, 7117c6d6598SLyude Paul }; 7127c6d6598SLyude Paul 7131590700dSBen Skeggs int 7141590700dSBen Skeggs nv50_wndw_new_(const struct nv50_wndw_func *func, struct drm_device *dev, 7151590700dSBen Skeggs enum drm_plane_type type, const char *name, int index, 71653e0a3e7SBen Skeggs const u32 *format, u32 heads, 71753e0a3e7SBen Skeggs enum nv50_disp_interlock_type interlock_type, u32 interlock_data, 71853e0a3e7SBen Skeggs struct nv50_wndw **pwndw) 7191590700dSBen Skeggs { 720119608a7SBen Skeggs struct nouveau_drm *drm = nouveau_drm(dev); 721119608a7SBen Skeggs struct nvif_mmu *mmu = &drm->client.mmu; 722119608a7SBen Skeggs struct nv50_disp *disp = nv50_disp(dev); 7231590700dSBen Skeggs struct nv50_wndw *wndw; 7247c6d6598SLyude Paul const u64 *format_modifiers; 7251590700dSBen Skeggs int nformat; 7261590700dSBen Skeggs int ret; 7271590700dSBen Skeggs 7281590700dSBen Skeggs if (!(wndw = *pwndw = kzalloc(sizeof(*wndw), GFP_KERNEL))) 7291590700dSBen Skeggs return -ENOMEM; 7301590700dSBen Skeggs wndw->func = func; 7311590700dSBen Skeggs wndw->id = index; 73253e0a3e7SBen Skeggs wndw->interlock.type = interlock_type; 73353e0a3e7SBen Skeggs wndw->interlock.data = interlock_data; 7341590700dSBen Skeggs 7351590700dSBen Skeggs wndw->ctxdma.parent = &wndw->wndw.base.user; 7361590700dSBen Skeggs INIT_LIST_HEAD(&wndw->ctxdma.list); 7371590700dSBen Skeggs 7381590700dSBen Skeggs for (nformat = 0; format[nformat]; nformat++); 7391590700dSBen Skeggs 7407c6d6598SLyude Paul if (type == DRM_PLANE_TYPE_CURSOR) 7417c6d6598SLyude Paul format_modifiers = nv50_cursor_format_modifiers; 7427c6d6598SLyude Paul else 7437c6d6598SLyude Paul format_modifiers = nouveau_display(dev)->format_modifiers; 7447c6d6598SLyude Paul 7457c6d6598SLyude Paul ret = drm_universal_plane_init(dev, &wndw->plane, heads, &nv50_wndw, format, nformat, 7467c6d6598SLyude Paul format_modifiers, type, "%s-%d", name, index); 7471590700dSBen Skeggs if (ret) { 7481590700dSBen Skeggs kfree(*pwndw); 7491590700dSBen Skeggs *pwndw = NULL; 7501590700dSBen Skeggs return ret; 7511590700dSBen Skeggs } 7521590700dSBen Skeggs 7531590700dSBen Skeggs drm_plane_helper_add(&wndw->plane, &nv50_wndw_helper); 7541590700dSBen Skeggs 755119608a7SBen Skeggs if (wndw->func->ilut) { 756119608a7SBen Skeggs ret = nv50_lut_init(disp, mmu, &wndw->ilut); 757119608a7SBen Skeggs if (ret) 758119608a7SBen Skeggs return ret; 759119608a7SBen Skeggs } 760119608a7SBen Skeggs 7611590700dSBen Skeggs wndw->notify.func = nv50_wndw_notify; 7627a962f2bSBen Skeggs 7639a99e904SBen Skeggs if (wndw->func->blend_set) { 7649a99e904SBen Skeggs ret = drm_plane_create_zpos_property(&wndw->plane, 7659a99e904SBen Skeggs nv50_wndw_zpos_default(&wndw->plane), 0, 254); 7669a99e904SBen Skeggs if (ret) 7679a99e904SBen Skeggs return ret; 768a0a76244SBen Skeggs 769a0a76244SBen Skeggs ret = drm_plane_create_alpha_property(&wndw->plane); 770a0a76244SBen Skeggs if (ret) 771a0a76244SBen Skeggs return ret; 772edc641b2SBen Skeggs 773edc641b2SBen Skeggs ret = drm_plane_create_blend_mode_property(&wndw->plane, 774edc641b2SBen Skeggs BIT(DRM_MODE_BLEND_PIXEL_NONE) | 775edc641b2SBen Skeggs BIT(DRM_MODE_BLEND_PREMULTI) | 776edc641b2SBen Skeggs BIT(DRM_MODE_BLEND_COVERAGE)); 777edc641b2SBen Skeggs if (ret) 778edc641b2SBen Skeggs return ret; 7799a99e904SBen Skeggs } else { 7807a962f2bSBen Skeggs ret = drm_plane_create_zpos_immutable_property(&wndw->plane, 7817a962f2bSBen Skeggs nv50_wndw_zpos_default(&wndw->plane)); 7827a962f2bSBen Skeggs if (ret) 7837a962f2bSBen Skeggs return ret; 7847a962f2bSBen Skeggs } 7857a962f2bSBen Skeggs 7861590700dSBen Skeggs return 0; 7871590700dSBen Skeggs } 788facaed62SBen Skeggs 789facaed62SBen Skeggs int 790facaed62SBen Skeggs nv50_wndw_new(struct nouveau_drm *drm, enum drm_plane_type type, int index, 791facaed62SBen Skeggs struct nv50_wndw **pwndw) 792facaed62SBen Skeggs { 793facaed62SBen Skeggs struct { 794facaed62SBen Skeggs s32 oclass; 795facaed62SBen Skeggs int version; 796facaed62SBen Skeggs int (*new)(struct nouveau_drm *, enum drm_plane_type, 797facaed62SBen Skeggs int, s32, struct nv50_wndw **); 798facaed62SBen Skeggs } wndws[] = { 7998ef23b6fSBen Skeggs { GA102_DISP_WINDOW_CHANNEL_DMA, 0, wndwc67e_new }, 80086037742SBen Skeggs { TU102_DISP_WINDOW_CHANNEL_DMA, 0, wndwc57e_new }, 801facaed62SBen Skeggs { GV100_DISP_WINDOW_CHANNEL_DMA, 0, wndwc37e_new }, 802facaed62SBen Skeggs {} 803facaed62SBen Skeggs }; 804facaed62SBen Skeggs struct nv50_disp *disp = nv50_disp(drm->dev); 805facaed62SBen Skeggs int cid, ret; 806facaed62SBen Skeggs 807facaed62SBen Skeggs cid = nvif_mclass(&disp->disp->object, wndws); 808facaed62SBen Skeggs if (cid < 0) { 809facaed62SBen Skeggs NV_ERROR(drm, "No supported window class\n"); 810facaed62SBen Skeggs return cid; 811facaed62SBen Skeggs } 812facaed62SBen Skeggs 813facaed62SBen Skeggs ret = wndws[cid].new(drm, type, index, wndws[cid].oclass, pwndw); 814facaed62SBen Skeggs if (ret) 815facaed62SBen Skeggs return ret; 816facaed62SBen Skeggs 817facaed62SBen Skeggs return nv50_wimm_init(drm, *pwndw); 818facaed62SBen Skeggs } 819