Merge tag 'for-5.12-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave...

[linux.git] / drivers / gpu / drm / amd / amdgpu / amdgpu_ih.h

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h
index 3c9cfe7eecff4f2dd22b53b51886ddf9b1b2a0bc..6ed4a85fc7c31e7916472257dc243a6d2c09afc3 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ih.h
@@ -30,6 +30,18 @@
 struct amdgpu_device;
 struct amdgpu_iv_entry;
 
+struct amdgpu_ih_regs {
+       uint32_t ih_rb_base;
+       uint32_t ih_rb_base_hi;
+       uint32_t ih_rb_cntl;
+       uint32_t ih_rb_wptr;
+       uint32_t ih_rb_rptr;
+       uint32_t ih_doorbell_rptr;
+       uint32_t ih_rb_wptr_addr_lo;
+       uint32_t ih_rb_wptr_addr_hi;
+       uint32_t psp_reg_id;
+};
+
 /*
  * R6xx+ IH ring
  */
@@ -53,6 +65,7 @@ struct amdgpu_ih_ring {
        bool                    enabled;
        unsigned                rptr;
        atomic_t                lock;
+       struct amdgpu_ih_regs   ih_regs;
 };
 
 /* provided by the ih block */
@@ -75,5 +88,7 @@ void amdgpu_ih_ring_fini(struct amdgpu_device *adev, struct amdgpu_ih_ring *ih);
 void amdgpu_ih_ring_write(struct amdgpu_ih_ring *ih, const uint32_t *iv,
                          unsigned int num_dw);
 int amdgpu_ih_process(struct amdgpu_device *adev, struct amdgpu_ih_ring *ih);
-
+void amdgpu_ih_decode_iv_helper(struct amdgpu_device *adev,
+                               struct amdgpu_ih_ring *ih,
+                               struct amdgpu_iv_entry *entry);
 #endif