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@xxxxxxxxxx>
---
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 7799530e07c1f..376add0faacc3 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -303,6 +303,14 @@ nv50_dmac_create(struct nvif_device *device, struct nvif_object *disp,
/******************************************************************************
* 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)
{
@@ -1819,6 +1827,7 @@ 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 =
@@ -1989,6 +1998,7 @@ 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;
}
--
2.26.2
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