From: Huang Rui <ray.huang@amd.com>
Date: Thu, 14 Feb 2019 11:08:22 +0000 (+0800)
Subject: drm/amdgpu: load smc ucode at first with psp while rlc auto load is supported
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=1316956284ac44b4714510186eb9091ed7829421;p=openwrt%2Fstaging%2Fblogic.git

drm/amdgpu: load smc ucode at first with psp while rlc auto load is supported

This patch loades smc ucode at first with psp while rlc auto load is supported
on navi10.

Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index d6009772ad8d..bbc3b0488982 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -919,19 +919,45 @@ static int psp_prep_load_ip_fw_cmd_buf(struct amdgpu_firmware_info *ucode,
 	return ret;
 }
 
+static int psp_execute_np_fw_load(struct psp_context *psp,
+			       struct amdgpu_firmware_info *ucode)
+{
+	int ret = 0;
+
+	ret = psp_prep_load_ip_fw_cmd_buf(ucode, psp->cmd);
+	if (ret)
+		return ret;
+
+	ret = psp_cmd_submit_buf(psp, ucode, psp->cmd,
+				 psp->fence_buf_mc_addr);
+
+	return ret;
+}
+
 static int psp_np_fw_load(struct psp_context *psp)
 {
 	int i, ret;
 	struct amdgpu_firmware_info *ucode;
 	struct amdgpu_device* adev = psp->adev;
 
+	if (psp->autoload_supported) {
+		ucode = &adev->firmware.ucode[AMDGPU_UCODE_ID_SMC];
+		if (!ucode->fw)
+			goto out;
+
+		ret = psp_execute_np_fw_load(psp, ucode);
+		if (ret)
+			return ret;
+	}
+
+out:
 	for (i = 0; i < adev->firmware.max_ucodes; i++) {
 		ucode = &adev->firmware.ucode[i];
 		if (!ucode->fw)
 			continue;
 
 		if (ucode->ucode_id == AMDGPU_UCODE_ID_SMC &&
-		    psp_smu_reload_quirk(psp))
+		    (psp_smu_reload_quirk(psp) || psp->autoload_supported))
 			continue;
 		if (amdgpu_sriov_vf(adev) &&
 		   (ucode->ucode_id == AMDGPU_UCODE_ID_SDMA0
@@ -945,12 +971,7 @@ static int psp_np_fw_load(struct psp_context *psp)
 			/* skip mec JT when autoload is enabled */
 			continue;
 
-		ret = psp_prep_load_ip_fw_cmd_buf(ucode, psp->cmd);
-		if (ret)
-			return ret;
-
-		ret = psp_cmd_submit_buf(psp, ucode, psp->cmd,
-					 psp->fence_buf_mc_addr);
+		ret = psp_execute_np_fw_load(psp, ucode);
 		if (ret)
 			return ret;