diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c index c7c84d34d97e..93a75e5b2791 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/base.c @@ -267,6 +267,8 @@ nvkm_disp_oneinit(struct nvkm_engine *engine) /* Create output path objects for each VBIOS display path. */ i = -1; while ((data = dcb_outp_parse(bios, ++i, &ver, &hdr, &dcbE))) { + if (ver < 0x40) /* No support for chipsets prior to NV50. */ + break; if (dcbE.type == DCB_OUTPUT_UNUSED) continue; if (dcbE.type == DCB_OUTPUT_EOL) @@ -283,6 +285,10 @@ nvkm_disp_oneinit(struct nvkm_engine *engine) case DCB_OUTPUT_DP: ret = nvkm_dp_new(disp, i, &dcbE, &outp); break; + case DCB_OUTPUT_WFD: + /* No support for WFD yet. */ + ret = -ENODEV; + continue; default: nvkm_warn(subdev, "dcb %d type %d unknown\n", i, dcbE.type); |