From a5a7379f6d9d83964b3d2e1fe0dd0ad45ee55408 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Tue, 19 Sep 2023 17:56:24 -0400 Subject: [PATCH] drm/nouveau/kms/nv50-: split DP disable+enable into two modesets Link training can finally be moved out of the supervisor sequence, but first we need to split DP modesets into separate disable and enable sequences to be able to perform link training between them instead. - preparation for GSP-RM Signed-off-by: Ben Skeggs Reviewed-by: Lyude Paul Acked-by: Danilo Krummrich Signed-off-by: Lyude Paul Link: https://patchwork.freedesktop.org/patch/msgid/20230919220442.202488-30-lyude@redhat.com --- drivers/gpu/drm/nouveau/dispnv50/disp.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index ee53bc5d10042..48e099ed7d51c 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -2375,7 +2375,8 @@ nv50_disp_outp_atomic_check_clr(struct nv50_atom *atom, if (IS_ERR(outp)) return PTR_ERR(outp); - if (outp->encoder->encoder_type == DRM_MODE_ENCODER_DPMST) { + if (outp->encoder->encoder_type == DRM_MODE_ENCODER_DPMST || + nouveau_encoder(outp->encoder)->dcb->type == DCB_OUTPUT_DP) { outp->flush_disable = true; atom->flush_disable = true; }