drm/amdgpu: add a wrapper for atom asic_init

This allows us to add asic specific workarounds for atom
asic init while keeping the adev specifics out of the
atombios parser code.

Acked-by: Nirmoy Das <nirmoy.das@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 64d6e58..5a948ed 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -654,6 +654,20 @@ static void amdgpu_block_invalid_wreg(struct amdgpu_device *adev,
 }
 
 /**
+ * amdgpu_device_asic_init - Wrapper for atom asic_init
+ *
+ * @dev: drm_device pointer
+ *
+ * Does any asic specific work and then calls atom asic init.
+ */
+static int amdgpu_device_asic_init(struct amdgpu_device *adev)
+{
+       amdgpu_asic_pre_asic_init(adev);
+
+       return amdgpu_atom_asic_init(adev->mode_info.atom_context);
+}
+
+/**
  * amdgpu_device_vram_scratch_init - allocate the VRAM scratch page
  *
  * @adev: amdgpu device pointer
@@ -3201,7 +3215,7 @@ int amdgpu_device_init(struct amdgpu_device *adev,
                        goto failed;
                }
                DRM_INFO("GPU posting now...\n");
-               r = amdgpu_atom_asic_init(adev->mode_info.atom_context);
+               r = amdgpu_device_asic_init(adev);
                if (r) {
                        dev_err(adev->dev, "gpu post error!\n");
                        goto failed;
@@ -3549,7 +3563,7 @@ int amdgpu_device_resume(struct drm_device *dev, bool fbcon)
 
        /* post card */
        if (amdgpu_device_need_post(adev)) {
-               r = amdgpu_atom_asic_init(adev->mode_info.atom_context);
+               r = amdgpu_device_asic_init(adev);
                if (r)
                        dev_err(adev->dev, "amdgpu asic init failed\n");
        }
@@ -4106,7 +4120,7 @@ static int amdgpu_do_asic_reset(struct amdgpu_hive_info *hive,
        list_for_each_entry(tmp_adev, device_list_handle, gmc.xgmi.head) {
                if (need_full_reset) {
                        /* post card */
-                       if (amdgpu_atom_asic_init(tmp_adev->mode_info.atom_context))
+                       if (amdgpu_device_asic_init(tmp_adev))
                                dev_warn(tmp_adev->dev, "asic atom init failed!");
 
                        if (!r) {