[PATCH 2/2] drm/amdgpu: switch to atomfirmware_asic_init

[Alex Deucher]

From: Hawking Zhang <Hawking.Zhang at amd.com>

Some initial settings now are not available from
the atom data table. The assumption that !ps[0]
|| !ps[1] in amdgpu_atom_asic_init is not valid.
In addition, driver needs to strictly follow
atomfirmware structure (asic_init_parameters) to
initialize parameters used to execute asic_init
function, otherwise, the execution of asic_init
would fail.

This shall be applicable to all soc15 adapters,but
let make the transition on soc21 first.

Signed-off-by: Hawking Zhang <Hawking.Zhang at amd.com>
Acked-by: Alex Deucher <alexander.deucher at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index bbd5c2570e92..f33e3c341f8f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -913,7 +913,10 @@ 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);
+	if (adev->ip_versions[GC_HWIP][0] >= IP_VERSION(11, 0, 0))
+		return amdgpu_atomfirmware_asic_init(adev, true);
+	else
+		return amdgpu_atom_asic_init(adev->mode_info.atom_context);
 }
 
 /**
-- 
2.35.1