[PATCH 1/2 v3] drm/amdgpu: Add fw minimum version check for usermode queue

[Arvind Yadav]

This patch is load usermode queue based on FW support for gfx11.
CP Ucode FW version: [PFP = 2530, ME = 2390, MEC = 2600, MES = 120]

v2: Addressed review comments from Alex.
    - Just check the firmware versions directly.
v3: Firmware version checks only for Navi3x(by Alex).

Cc: Alex Deucher <alexander.deucher at amd.com>
Cc: Christian Koenig <christian.koenig at amd.com>
Cc: Shashank Sharma <shashank.sharma at amd.com>
Cc: Sunil Khatri <sunil.khatri at amd.com>
Signed-off-by: Arvind Yadav <Arvind.Yadav at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index 91d29f482c3c..460bb06d2ee1 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -1632,7 +1632,10 @@ static int gfx_v11_0_sw_init(struct amdgpu_ip_block *ip_block)
 	case IP_VERSION(11, 0, 3):
 #ifdef CONFIG_DRM_AMDGPU_NAVI3X_USERQ
 		/* add firmware version checks here */
-		if (0) {
+		if (adev->gfx.me_fw_version  >= 2390 &&
+		    adev->gfx.pfp_fw_version >= 2530 &&
+		    adev->gfx.mec_fw_version >= 2600 &&
+		    adev->mes.fw_version[0] >= 120) {
 			adev->userq_funcs[AMDGPU_HW_IP_GFX] = &userq_mes_funcs;
 			adev->userq_funcs[AMDGPU_HW_IP_COMPUTE] = &userq_mes_funcs;
 		}
-- 
2.34.1