diff --git a/local/recipes/gpu/redox-drm/source/src/drivers/intel/execlists.rs b/local/recipes/gpu/redox-drm/source/src/drivers/intel/execlists.rs
new file mode 100644
index 0000000000..fe69046a07
--- /dev/null
+++ b/local/recipes/gpu/redox-drm/source/src/drivers/intel/execlists.rs
@@ -0,0 +1,145 @@
+use std::sync::atomic::{AtomicU32, Ordering};
+use std::sync::Arc;
+
+use log::{debug, info, warn};
+use redox_driver_sys::memory::MmioRegion;
+
+use super::gtt::IntelGtt;
+use crate::driver::Result;
+use crate::driver::DriverError;
+
+const RING_ELSP_OFFSET: usize = 0x230;
+const RING_EXECLIST_STATUS_LO: usize = 0x234;
+const RING_CONTEXT_CONTROL_OFFSET: usize = 0x244;
+const RING_CONTEXT_STATUS_PTR_OFFSET: usize = 0x3A0;
+const RING_EXECLIST_CONTROL_OFFSET: usize = 0x550;
+
+const RING_ELSP_WRITE_COUNT: usize = 2;
+const LRC_DESC_SIZE: usize = 4096;
+
+const CTX_CTRL_CTX_RESTORE_INHIBIT: u32 = 1 << 0;
+const CTX_CTRL_ENGINE_CTX_RESTORE_INHIBIT: u32 = 1 << 1;
+const CTX_CTRL_RS_CTX_ENABLE: u32 = 1 << 3;
+
+const EXECLIST_CONTROL_ENABLE: u32 = 1 << 0;
+
+const ELSP_VALID: u32 = 1 << 0;
+const ELSP_PRIVILEGE_ACCESS: u32 = 1 << 8;
+
+const CSB_ENTRY_SIZE: usize = 8;
+const MAX_CSB_ENTRIES: usize = 6;
+
+#[derive(Debug, Clone, Copy)]
+pub struct ExeclistContext {
+    pub desc: u64,
+    pub engine_class: u8,
+    pub engine_instance: u8,
+}
+
+pub struct ExeclistPort {
+    mmio: Arc<MmioRegion>,
+    ring_base: usize,
+    pending: [Option<ExeclistContext>; RING_ELSP_WRITE_COUNT],
+    active: u32,
+}
+
+impl ExeclistPort {
+    pub fn new(mmio: Arc<MmioRegion>, ring_base: usize) -> Self {
+        Self {
+            mmio,
+            ring_base,
+            pending: [None, None],
+            active: 0,
+        }
+    }
+
+    pub fn init(&mut self) -> Result<()> {
+        let ctrl = self.ring_base + RING_EXECLIST_CONTROL_OFFSET;
+        self.mmio.write_u32(ctrl, EXECLIST_CONTROL_ENABLE);
+
+        let ctx_ctrl = self.ring_base + RING_CONTEXT_CONTROL_OFFSET;
+        self.mmio.write_u32(ctx_ctrl,
+            CTX_CTRL_CTX_RESTORE_INHIBIT
+                | CTX_CTRL_ENGINE_CTX_RESTORE_INHIBIT
+                | CTX_CTRL_RS_CTX_ENABLE,
+        );
+
+        let csb_ptr = self.ring_base + RING_CONTEXT_STATUS_PTR_OFFSET;
+        self.mmio.write_u32(csb_ptr, 0);
+
+        info!("redox-drm-intel: execlist port initialized at {:#06x}", self.ring_base);
+        Ok(())
+    }
+
+    pub fn submit(&mut self, ctx: ExeclistContext) -> Result<()> {
+        let slot = if self.pending[0].is_none() { 0 } else { 1 };
+        self.pending[slot] = Some(ctx);
+
+        self.flush_pending()?;
+        self.active += 1;
+        Ok(())
+    }
+
+    fn flush_pending(&mut self) -> Result<()> {
+        for slot in 0..RING_ELSP_WRITE_COUNT {
+            if let Some(ref ctx) = self.pending[slot] {
+                let elsp = self.ring_base + RING_ELSP_OFFSET + slot * 4;
+                let desc_lo = ctx.desc as u32;
+                let desc_hi = (ctx.desc >> 32) as u32;
+                self.mmio.write_u32(elsp, desc_lo);
+                self.mmio.write_u32(elsp + 4, desc_hi);
+                self.pending[slot] = None;
+            }
+        }
+        Ok(())
+    }
+
+    pub fn check_completion(&mut self) -> usize {
+        let status_lo = self.ring_base + RING_EXECLIST_STATUS_LO;
+        let status = self.mmio.read_u32(status_lo);
+
+        let completed = (status & 0x07) as usize;
+        if completed > 0 {
+            self.active = self.active.saturating_sub(completed);
+            debug!("redox-drm-intel: {} contexts completed, {} active",
+                completed, self.active);
+        }
+        completed
+    }
+
+    pub fn active_count(&self) -> u32 {
+        self.active
+    }
+
+    pub fn is_idle(&self) -> bool {
+        self.active == 0
+    }
+}
+
+pub fn create_lrc_descriptor(gtt: &IntelGtt, ring_addr: u64, indirect_ctx: bool) -> Result<u64> {
+    let lrc_addr = gtt.allocate_range(LRC_DESC_SIZE)?;
+
+    let desc = if indirect_ctx {
+        lrc_addr | ELSP_VALID | ELSP_PRIVILEGE_ACCESS | (1 << 42)
+    } else {
+        lrc_addr | ELSP_VALID | ELSP_PRIVILEGE_ACCESS
+    };
+
+    debug!("redox-drm-intel: LRC descriptor {:#018x} (ring {:#018x})", desc, ring_addr);
+    Ok(desc)
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_execlist_context() {
+        let ctx = ExeclistContext {
+            desc: 0x1000 | ELSP_VALID as u64,
+            engine_class: 0,
+            engine_instance: 0,
+        };
+        assert!(ctx.desc & ELSP_VALID as u64 != 0);
+    }
+}
diff --git a/local/recipes/gpu/redox-drm/source/src/drivers/intel/mod.rs b/local/recipes/gpu/redox-drm/source/src/drivers/intel/mod.rs
index 61fffefaea..715ae873aa 100644
--- a/local/recipes/gpu/redox-drm/source/src/drivers/intel/mod.rs
+++ b/local/recipes/gpu/redox-drm/source/src/drivers/intel/mod.rs
@@ -9,6 +9,7 @@ pub mod display_power;
 pub mod display_watermark;
 pub mod dp_aux;
 pub mod dp_link;
+pub mod execlists;
 pub mod fence;
 pub mod gmbus;
 pub mod gtt;