1 files changed, 30 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nova/gpu.rs b/drivers/gpu/drm/nova/gpu.rs
index f3dc126b0b12..e6a282dd2858 100644
--- a/drivers/gpu/drm/nova/gpu.rs
+++ b/drivers/gpu/drm/nova/gpu.rs
@@ -1,13 +1,21 @@
 // SPDX-License-Identifier: GPL-2.0
 
 use kernel::{
-    alloc::flags::*, device, devres::Devres, error::code::*, firmware, fmt, pci, prelude::*,
-    str::CString, sync::Arc,
+    alloc::flags::*,
+    device,
+    devres::Devres,
+    error::code::*,
+    firmware, fmt, pci,
+    prelude::*,
+    str::CString,
+    sync::{Arc, Mutex},
 };
 
 use crate::driver::Bar0;
 use core::fmt::Debug;
 
+use crate::bios::*;
+
 /// Enum representing the GPU chipset.
 #[derive(Debug)]
 pub(crate) enum Chipset {
@@ -66,6 +74,8 @@ pub(crate) struct Gpu {
     /// MMIO mapping of PCI BAR 0
     bar: Devres<Bar0>,
     fw: Firmware,
+    #[pin]
+    bios: Mutex<Bios>,
 }
 
 // TODO replace with something like derive(FromPrimitive)
@@ -169,6 +179,23 @@ impl Gpu {
             spec.boot0
         );
 
-        Arc::pin_init(try_pin_init!(Self { spec, bar, fw }), GFP_KERNEL)
+        Arc::pin_init(
+            try_pin_init!(Self {
+                spec,
+                bar,
+                fw,
+                bios <- kernel::new_mutex!(Bios::new()),
+            }),
+            GFP_KERNEL,
+        )
+    }
+
+    pub(crate) fn init(&self) -> Result {
+        let mut bios = self.bios.lock();
+
+        bios.probe(&self.bar)?;
+        bios.find_fwsec()?;
+
+        Ok(())
     }
 }