From 057fc81696354a7d9b2c6546dcbd2726f99b8ae7 Mon Sep 17 00:00:00 2001
From: Jack Xiao <Jack.Xiao@amd.com>
Date: Thu, 6 Jun 2019 17:52:37 +0800
Subject: drm/amdgpu: upload mes firmware to gpu buffer
Git-commit: aa1faaa1fcd8a18420076fde9ec7119276d7e989
Patch-mainline: v5.9-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322

Copy mes firmware to gpu buffer.

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
index 74ac14466a78..cf3438696fce 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
@@ -449,6 +449,7 @@ static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev,
 	const struct gfx_firmware_header_v1_0 *cp_hdr = NULL;
 	const struct dmcu_firmware_header_v1_0 *dmcu_hdr = NULL;
 	const struct dmcub_firmware_header_v1_0 *dmcub_hdr = NULL;
+	const struct mes_firmware_header_v1_0 *mes_hdr = NULL;
 
 	if (NULL == ucode->fw)
 		return 0;
@@ -463,12 +464,15 @@ static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev,
 	cp_hdr = (const struct gfx_firmware_header_v1_0 *)ucode->fw->data;
 	dmcu_hdr = (const struct dmcu_firmware_header_v1_0 *)ucode->fw->data;
 	dmcub_hdr = (const struct dmcub_firmware_header_v1_0 *)ucode->fw->data;
+	mes_hdr = (const struct mes_firmware_header_v1_0 *)ucode->fw->data;
 
 	if (adev->firmware.load_type != AMDGPU_FW_LOAD_PSP ||
 	    (ucode->ucode_id != AMDGPU_UCODE_ID_CP_MEC1 &&
 	     ucode->ucode_id != AMDGPU_UCODE_ID_CP_MEC2 &&
 	     ucode->ucode_id != AMDGPU_UCODE_ID_CP_MEC1_JT &&
 	     ucode->ucode_id != AMDGPU_UCODE_ID_CP_MEC2_JT &&
+	     ucode->ucode_id != AMDGPU_UCODE_ID_CP_MES &&
+	     ucode->ucode_id != AMDGPU_UCODE_ID_CP_MES_DATA &&
 	     ucode->ucode_id != AMDGPU_UCODE_ID_RLC_RESTORE_LIST_CNTL &&
 	     ucode->ucode_id != AMDGPU_UCODE_ID_RLC_RESTORE_LIST_GPM_MEM &&
 	     ucode->ucode_id != AMDGPU_UCODE_ID_RLC_RESTORE_LIST_SRM_MEM &&
@@ -528,6 +532,16 @@ static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev,
 		ucode->ucode_size = adev->gfx.rlc.save_restore_list_srm_size_bytes;
 		memcpy(ucode->kaddr, adev->gfx.rlc.save_restore_list_srm,
 		       ucode->ucode_size);
+	} else if (ucode->ucode_id == AMDGPU_UCODE_ID_CP_MES) {
+		ucode->ucode_size = le32_to_cpu(mes_hdr->mes_ucode_size_bytes);
+		memcpy(ucode->kaddr, (void *)((uint8_t *)adev->mes.fw->data +
+			      le32_to_cpu(mes_hdr->mes_ucode_offset_bytes)),
+		       ucode->ucode_size);
+	} else if (ucode->ucode_id == AMDGPU_UCODE_ID_CP_MES_DATA) {
+		ucode->ucode_size = le32_to_cpu(mes_hdr->mes_ucode_data_size_bytes);
+		memcpy(ucode->kaddr, (void *)((uint8_t *)adev->mes.fw->data +
+			      le32_to_cpu(mes_hdr->mes_ucode_data_offset_bytes)),
+		       ucode->ucode_size);
 	}
 
 	return 0;
-- 
2.29.2