drm/amd/amdgpu: add power gating initialization support for GFX8.0

Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 5399f3a2453f..6cc174f9d583 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -1076,6 +1076,20 @@ struct amdgpu_rlc {
         /* safe mode for updating CG/PG state */
         bool in_safe_mode;
         const struct amdgpu_rlc_funcs *funcs;
+
+        /* for firmware data */
+        u32 save_and_restore_offset;
+        u32 clear_state_descriptor_offset;
+        u32 avail_scratch_ram_locations;
+        u32 reg_restore_list_size;
+        u32 reg_list_format_start;
+        u32 reg_list_format_separate_start;
+        u32 starting_offsets_start;
+        u32 reg_list_format_size_bytes;
+        u32 reg_list_size_bytes;
+
+        u32 *register_list_format;
+        u32 *register_restore;
 };
 
 struct amdgpu_mec {