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| author | Ben Skeggs <bskeggs@redhat.com> | 2016-11-04 17:20:36 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2016-11-07 14:05:03 +1000 |
| commit | f479c0ba4a170aa65cafcfa5c8a4e1d5c35181f2 (patch) | |
| tree | a95e4262b93cd26bb7224462c96918d927558e87 /drivers/gpu/drm/nouveau/nouveau_connector.c | |
| parent | d665c7e91458e19f413ea89d99d89f4743be95e3 (diff) | |
| download | linux-f479c0ba4a170aa65cafcfa5c8a4e1d5c35181f2.tar.bz2 | |
drm/nouveau/kms/nv50: initial support for DP 1.2 multi-stream
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_connector.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_connector.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index 5df390809f92..947c200655b4 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -1118,12 +1118,21 @@ nouveau_connector_hotplug(struct nvif_notify *notify) struct nouveau_drm *drm = nouveau_drm(connector->dev); const struct nvif_notify_conn_rep_v0 *rep = notify->data; const char *name = connector->name; + struct nouveau_encoder *nv_encoder; if (rep->mask & NVIF_NOTIFY_CONN_V0_IRQ) { + NV_DEBUG(drm, "service %s\n", name); + if ((nv_encoder = find_encoder(connector, DCB_OUTPUT_DP))) + nv50_mstm_service(nv_encoder->dp.mstm); } else { bool plugged = (rep->mask != NVIF_NOTIFY_CONN_V0_UNPLUG); NV_DEBUG(drm, "%splugged %s\n", plugged ? "" : "un", name); + if ((nv_encoder = find_encoder(connector, DCB_OUTPUT_DP))) { + if (!plugged) + nv50_mstm_remove(nv_encoder->dp.mstm); + } + drm_helper_hpd_irq_event(connector->dev); } |