[PATCH 1/2] drm/amdgpu/sdma6: add ucode version checks for userq support

[Alex Deucher]

SDMA 6.0.0 version 24
SDMA 6.0.2 version 21
SDMA 6.0.3 version 25

Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c 
b/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
index 5a70ae17be04e..a9bdf8d61d6ce 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
@@ -1374,9 +1374,22 @@ static int sdma_v6_0_sw_init(struct amdgpu_ip_block 
*ip_block)
        else
                DRM_ERROR("Failed to allocated memory for SDMA IP Dump\n");
 
-       /* add firmware version checks here */
-       if (0 && !adev->sdma.disable_uq)
-               adev->userq_funcs[AMDGPU_HW_IP_DMA] = &userq_mes_funcs;
+       switch (amdgpu_ip_version(adev, SDMA0_HWIP, 0)) {
+       case IP_VERSION(6, 0, 0):
+               if ((adev->sdma.instance[0].fw_version >= 24) && 
!adev->sdma.disable_uq)
+                       adev->userq_funcs[AMDGPU_HW_IP_DMA] = &userq_mes_funcs;
+               break;
+       case IP_VERSION(6, 0, 2):
+               if ((adev->sdma.instance[0].fw_version >= 21) && 
!adev->sdma.disable_uq)
+                       adev->userq_funcs[AMDGPU_HW_IP_DMA] = &userq_mes_funcs;
+               break;
+       case IP_VERSION(6, 0, 3):
+               if ((adev->sdma.instance[0].fw_version >= 25) && 
!adev->sdma.disable_uq)
+                       adev->userq_funcs[AMDGPU_HW_IP_DMA] = &userq_mes_funcs;
+               break;
+       default:
+               break;
+       }
 
        r = amdgpu_sdma_sysfs_reset_mask_init(adev);
        if (r)
-- 
2.49.0