diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/dispnv50/disp.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/dispnv50/disp.c | 50 |
1 files changed, 21 insertions, 29 deletions
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index 504cb3f2054b..e5d37eee4301 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -279,6 +279,16 @@ nv50_dmac_create(struct nouveau_drm *drm, if (syncbuf < 0) return 0; + /* No CTXDMAs on Blackwell. */ + if (disp->oclass >= GB202_DISP) { + /* "handle != NULL_HANDLE" is used to determine enable status + * in a number of places, so fill in some fake object handles. + */ + dmac->sync.handle = NV50_DISP_HANDLE_SYNCBUF; + dmac->vram.handle = NV50_DISP_HANDLE_VRAM; + return 0; + } + ret = nvif_object_ctor(&dmac->base.user, "kmsSyncCtxDma", NV50_DISP_HANDLE_SYNCBUF, NV_DMA_IN_MEMORY, &(struct nv_dma_v0) { @@ -775,10 +785,8 @@ nv50_hdmi_enable(struct drm_encoder *encoder, struct nouveau_crtc *nv_crtc, union hdmi_infoframe infoframe = { 0 }; const u8 rekey = 56; /* binary driver, and tegra, constant */ u32 max_ac_packet; - struct { - struct nvif_outp_infoframe_v0 infoframe; - u8 data[17]; - } args = { 0 }; + DEFINE_RAW_FLEX(struct nvif_outp_infoframe_v0, args, data, 17); + const u8 data_len = __member_size(args->data); int ret, size; max_ac_packet = mode->htotal - mode->hdisplay; @@ -815,29 +823,29 @@ nv50_hdmi_enable(struct drm_encoder *encoder, struct nouveau_crtc *nv_crtc, return; /* AVI InfoFrame. */ - args.infoframe.version = 0; - args.infoframe.head = nv_crtc->index; + args->version = 0; + args->head = nv_crtc->index; if (!drm_hdmi_avi_infoframe_from_display_mode(&infoframe.avi, &nv_connector->base, mode)) { drm_hdmi_avi_infoframe_quant_range(&infoframe.avi, &nv_connector->base, mode, HDMI_QUANTIZATION_RANGE_FULL); - size = hdmi_infoframe_pack(&infoframe, args.data, ARRAY_SIZE(args.data)); + size = hdmi_infoframe_pack(&infoframe, args->data, data_len); } else { size = 0; } - nvif_outp_infoframe(&nv_encoder->outp, NVIF_OUTP_INFOFRAME_V0_AVI, &args.infoframe, size); + nvif_outp_infoframe(&nv_encoder->outp, NVIF_OUTP_INFOFRAME_V0_AVI, args, size); /* Vendor InfoFrame. */ - memset(&args.data, 0, sizeof(args.data)); + memset(args->data, 0, data_len); if (!drm_hdmi_vendor_infoframe_from_display_mode(&infoframe.vendor.hdmi, &nv_connector->base, mode)) - size = hdmi_infoframe_pack(&infoframe, args.data, ARRAY_SIZE(args.data)); + size = hdmi_infoframe_pack(&infoframe, args->data, data_len); else size = 0; - nvif_outp_infoframe(&nv_encoder->outp, NVIF_OUTP_INFOFRAME_V0_VSI, &args.infoframe, size); + nvif_outp_infoframe(&nv_encoder->outp, NVIF_OUTP_INFOFRAME_V0_VSI, args, size); nv_encoder->hdmi.enabled = true; } @@ -2810,10 +2818,7 @@ nv50_display_destroy(struct drm_device *dev) nvif_object_dtor(&disp->caps); nv50_core_del(&disp->core); - nouveau_bo_unmap(disp->sync); - if (disp->sync) - nouveau_bo_unpin(disp->sync); - nouveau_bo_fini(disp->sync); + nouveau_bo_unpin_del(&disp->sync); nouveau_display(dev)->priv = NULL; kfree(disp); @@ -2845,20 +2850,7 @@ nv50_display_create(struct drm_device *dev) dev->mode_config.normalize_zpos = true; /* small shared memory area we use for notifiers and semaphores */ - ret = nouveau_bo_new(&drm->client, 4096, 0x1000, - NOUVEAU_GEM_DOMAIN_VRAM, - 0, 0x0000, NULL, NULL, &disp->sync); - if (!ret) { - ret = nouveau_bo_pin(disp->sync, NOUVEAU_GEM_DOMAIN_VRAM, true); - if (!ret) { - ret = nouveau_bo_map(disp->sync); - if (ret) - nouveau_bo_unpin(disp->sync); - } - if (ret) - nouveau_bo_fini(disp->sync); - } - + ret = nouveau_bo_new_map(&drm->client, NOUVEAU_GEM_DOMAIN_VRAM, PAGE_SIZE, &disp->sync); if (ret) goto out; |