diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c | 51 |
1 files changed, 47 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c index 2f9cecd81d04..e70dc6a9ff7d 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv50.c @@ -66,7 +66,7 @@ nv50_disp_root_scanoutpos(NV50_DISP_MTHD_V0) return 0; } -int +static int nv50_disp_root_mthd_(struct nvkm_object *object, u32 mthd, void *data, u32 size) { union { @@ -173,13 +173,56 @@ nv50_disp_root_mthd_(struct nvkm_object *object, u32 mthd, void *data, u32 size) return 0; } else if (args->v0.state != 0) { - nvkm_output_dp_train(&outpdp->base, 0, true); + nvkm_output_dp_train(&outpdp->base, 0); return 0; } } else return ret; } break; + case NV50_DISP_MTHD_V1_SOR_DP_MST_LINK: { + struct nvkm_output_dp *outpdp = nvkm_output_dp(outp); + union { + struct nv50_disp_sor_dp_mst_link_v0 v0; + } *args = data; + int ret = -ENOSYS; + nvif_ioctl(object, "disp sor dp mst link size %d\n", size); + if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) { + nvif_ioctl(object, "disp sor dp mst link vers %d state %d\n", + args->v0.version, args->v0.state); + if (outpdp->lt.mst != !!args->v0.state) { + outpdp->lt.mst = !!args->v0.state; + atomic_set(&outpdp->lt.done, 0); + nvkm_output_dp_train(&outpdp->base, 0); + } + return 0; + } else + return ret; + } + break; + case NV50_DISP_MTHD_V1_SOR_DP_MST_VCPI: { + struct nvkm_output_dp *outpdp = nvkm_output_dp(outp); + union { + struct nv50_disp_sor_dp_mst_vcpi_v0 v0; + } *args = data; + int ret = -ENOSYS; + nvif_ioctl(object, "disp sor dp mst vcpi size %d\n", size); + if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) { + nvif_ioctl(object, "disp sor dp mst vcpi vers %d " + "slot %02x/%02x pbn %04x/%04x\n", + args->v0.version, args->v0.start_slot, + args->v0.num_slots, args->v0.pbn, + args->v0.aligned_pbn); + if (!outpdp->func->vcpi) + return -ENODEV; + outpdp->func->vcpi(outpdp, head, args->v0.start_slot, + args->v0.num_slots, args->v0.pbn, + args->v0.aligned_pbn); + return 0; + } else + return ret; + } + break; case NV50_DISP_MTHD_V1_PIOR_PWR: if (!func->pior.power) return -ENODEV; @@ -207,8 +250,8 @@ nv50_disp_root_pioc_new_(const struct nvkm_oclass *oclass, { const struct nv50_disp_pioc_oclass *sclass = oclass->priv; struct nv50_disp_root *root = nv50_disp_root(oclass->parent); - return sclass->ctor(sclass->func, sclass->mthd, root, sclass->chid, - oclass, data, size, pobject); + return sclass->ctor(sclass->func, sclass->mthd, root, sclass->chid.ctrl, + sclass->chid.user, oclass, data, size, pobject); } static int |