Since I'm almost certain I didn't get capability checking right for pre-volta chipsets, let's start logging any caps we find to make things like this obvious in the future.
Signed-off-by: Lyude Paul lyude@redhat.com --- drivers/gpu/drm/nouveau/dispnv50/disp.c | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c index 800b7757252e3..6210ee1c145a2 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/disp.c +++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c @@ -258,6 +258,14 @@ evo_kick(u32 *push, struct nv50_dmac *evoc) /****************************************************************************** * Output path helpers *****************************************************************************/ +static void +nv50_outp_dump_caps(struct nouveau_drm *drm, + struct nouveau_encoder *outp) +{ + NV_DEBUG(drm, "%s caps: dp_interlace=%d\n", + outp->base.base.name, outp->caps.dp_interlace); +} + static void nv50_outp_release(struct nouveau_encoder *nv_encoder) { @@ -1715,6 +1723,7 @@ nv50_sor_create(struct drm_connector *connector, struct dcb_output *dcbe) drm_connector_attach_encoder(connector, encoder);
disp->core->func->sor->get_caps(disp, nv_encoder, ffs(dcbe->or) - 1); + nv50_outp_dump_caps(drm, nv_encoder);
if (dcbe->type == DCB_OUTPUT_DP) { struct nvkm_i2c_aux *aux = @@ -1875,6 +1884,7 @@ nv50_pior_create(struct drm_connector *connector, struct dcb_output *dcbe) drm_connector_attach_encoder(connector, encoder);
disp->core->func->pior->get_caps(disp, nv_encoder, ffs(dcbe->or) - 1); + nv50_outp_dump_caps(drm, nv_encoder);
return 0; }