diff options
| author | Karol Herbst <kherbst@redhat.com> | 2020-11-27 19:39:09 +0100 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2021-01-29 16:49:15 +1000 |
| commit | d1f5a3fc85566e9ddce9361ef180f070367e6eab (patch) | |
| tree | e0132955351dcc50e3aa30feacedb29d92309d64 /drivers/gpu/drm/nouveau/nouveau_connector.c | |
| parent | eaba3b28401f50e22d64351caa8afe8d29509f27 (diff) | |
drm/nouveau/kms: handle mDP connectors
In some cases we have the handle those explicitly as the fallback
connector type detection fails and marks those as eDP connectors.
Attempting to use such a connector with mutter leads to a crash of mutter
as it ends up with two eDP displays.
Information is taken from the official DCB documentation.
Cc: stable@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: Ben Skeggs <bskeggs@redhat.com>
Reported-by: Mark Pearson <markpearson@lenovo.com>
Tested-by: Mark Pearson <markpearson@lenovo.com>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
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 | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index 14c29e68db8f..61e6d7412505 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -1212,6 +1212,7 @@ drm_conntype_from_dcb(enum dcb_connector_type dcb) case DCB_CONNECTOR_DMS59_DP0: case DCB_CONNECTOR_DMS59_DP1: case DCB_CONNECTOR_DP : + case DCB_CONNECTOR_mDP : case DCB_CONNECTOR_USB_C : return DRM_MODE_CONNECTOR_DisplayPort; case DCB_CONNECTOR_eDP : return DRM_MODE_CONNECTOR_eDP; case DCB_CONNECTOR_HDMI_0 : |