diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c b/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c index 77e7ade..4eb16e9 100644 --- a/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c +++ b/drivers/gpu/drm/nouveau/core/engine/disp/nvd0.c @@ -1138,6 +1138,7 @@ nvd0_disp_intr_unk2_2(struct nv50_disp_priv *priv, int head) if (!outp) return; + /* see note in nv50_disp_intr_unk20_2() */ if (outp->info.type == DCB_OUTPUT_DP) { u32 sync = nv_rd32(priv, 0x660404 + (head * 0x300)); switch ((sync & 0x000003c0) >> 6) { @@ -1149,7 +1150,8 @@ nvd0_disp_intr_unk2_2(struct nv50_disp_priv *priv, int head) break; } - nouveau_dp_train((void *)outp, pclk); + if (nvkm_output_dp_train(outp, pclk, true)) + ERR("link not trained before attach\n"); } exec_clkcmp(priv, head, 0, pclk, &conf); |
