update drm to linux 5.7

adds kernel support for
amdgpu:		vega20, raven2, renoir, navi10, navi14
inteldrm:	icelake, tigerlake

Thanks to the OpenBSD Foundation for sponsoring this work, kettenis@ for
helping, patrick@ for helping adapt rockchip drm and many developers for
testing.

1 files changed, 3 insertions, 0 deletions

diff --git a/sys/dev/pci/drm/drm_crtc_helper_internal.h b/sys/dev/pci/drm/drm_crtc_helper_internal.h
index b5ac1581e62..f0a66ef47e5 100644
--- a/sys/dev/pci/drm/drm_crtc_helper_internal.h
+++ b/sys/dev/pci/drm/drm_crtc_helper_internal.h
@@ -75,3 +75,6 @@ enum drm_mode_status drm_encoder_mode_valid(struct drm_encoder *encoder,
 					    const struct drm_display_mode *mode);
 enum drm_mode_status drm_connector_mode_valid(struct drm_connector *connector,
 					      struct drm_display_mode *mode);
+
+struct drm_encoder *
+drm_connector_get_single_encoder(struct drm_connector *connector);