diff --git a/redox-ioctl/src/drm.rs b/redox-ioctl/src/drm.rs
index f3a35b212d..a81f69fa68 100644
--- a/redox-ioctl/src/drm.rs
+++ b/redox-ioctl/src/drm.rs
@@ -6,10 +6,12 @@ use core::{
 };
 
 pub use drm_sys::{
-    __kernel_size_t, drm_get_cap, drm_mode_card_res, drm_mode_create_dumb, drm_mode_crtc,
-    drm_mode_destroy_dumb, drm_mode_fb_cmd, drm_mode_fb_cmd2, drm_mode_get_connector,
-    drm_mode_get_encoder, drm_mode_get_plane, drm_mode_get_plane_res, drm_mode_map_dumb,
-    drm_mode_modeinfo, drm_mode_obj_get_properties, drm_set_client_cap, drm_version,
+    __kernel_size_t, DRM_PROP_NAME_LEN, drm_get_cap, drm_mode_card_res,
+    drm_mode_connector_set_property, drm_mode_create_dumb, drm_mode_crtc, drm_mode_destroy_dumb,
+    drm_mode_fb_cmd, drm_mode_fb_cmd2, drm_mode_get_blob, drm_mode_get_connector,
+    drm_mode_get_encoder, drm_mode_get_plane, drm_mode_get_plane_res, drm_mode_get_property,
+    drm_mode_map_dumb, drm_mode_modeinfo, drm_mode_obj_get_properties, drm_mode_property_enum,
+    drm_set_client_cap, drm_version,
 };
 
 pub const VERSION: u64 = 0;
@@ -111,6 +113,37 @@ define_ioctl_data! {
     }
 }
 
+pub const MODE_GET_PROPERTY: u64 = 0xAA;
+define_ioctl_data! {
+    struct drm_mode_get_property, DrmModeGetProperty {
+        values_ptr: u64 [array<u64, count_values>],
+        enum_blob_ptr: u64 [array<drm_mode_property_enum, count_enum_blobs>],
+        prop_id: u32,
+        flags: u32,
+        name: [c_char; DRM_PROP_NAME_LEN as usize],
+        count_values: u32,
+        count_enum_blobs: u32,
+    }
+}
+
+pub const MODE_SET_PROPERTY: u64 = 0xAB;
+define_ioctl_data! {
+    struct drm_mode_connector_set_property, DrmModeConnectorSetProperty {
+        value: u64,
+        prop_id: u32,
+        connector_id: u32,
+    }
+}
+
+pub const MODE_GET_PROP_BLOB: u64 = 0xAC;
+define_ioctl_data! {
+    struct drm_mode_get_blob, DrmModeGetBlob {
+        blob_id: u32,
+        length: u32,
+        data: u64 [array<u8, length>],
+    }
+}
+
 pub const MODE_GET_FB: u64 = 0xAD;
 pub const MODE_ADD_FB: u64 = 0xAE;
 define_ioctl_data! {
diff --git a/src/header/sys_ioctl/redox/drm.rs b/src/header/sys_ioctl/redox/drm.rs
index 4c7fc9ca1f..ea9dad2d70 100644
--- a/src/header/sys_ioctl/redox/drm.rs
+++ b/src/header/sys_ioctl/redox/drm.rs
@@ -97,6 +97,9 @@ pub(super) unsafe fn ioctl(fd: c_int, func: u8, buf: IoctlBuffer) -> Result<c_in
         0xA1 => dev.read_write_ioctl::<drm_mode_crtc>(buf, MODE_GET_CRTC),
         0xA6 => dev.read_write_ioctl::<drm_mode_get_encoder>(buf, MODE_GET_ENCODER),
         0xA7 => dev.read_write_ioctl::<drm_mode_get_connector>(buf, MODE_GET_CONNECTOR),
+        0xAA => dev.read_write_ioctl::<drm_mode_get_property>(buf, MODE_GET_PROPERTY),
+        0xAB => dev.read_write_ioctl::<drm_mode_connector_set_property>(buf, MODE_SET_PROPERTY),
+        0xAC => dev.read_write_ioctl::<drm_mode_get_blob>(buf, MODE_GET_PROP_BLOB),
         0xAD => dev.read_write_ioctl::<drm_mode_fb_cmd>(buf, MODE_GET_FB),
         0xAE => dev.read_write_ioctl::<drm_mode_fb_cmd>(buf, MODE_ADD_FB),
         0xAF => dev.read_write_ioctl::<standin_for_uint>(buf, MODE_RM_FB),