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From b59037d06fa10693691732b9794cbcbec0988f3e Mon Sep 17 00:00:00 2001
From: Evan Quan <evan.quan@amd.com>
Date: Thu, 20 Dec 2018 22:44:54 +0800
Subject: [PATCH 0977/2940] drm/amdgpu: add Vega20 PSP ASD firmware loading
Add PSP ASD firmware loading on Vega20. Not sure why
this was missing before.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
---
drivers/gpu/drm/amd/amdgpu/psp_v11_0.c | 40 ++++++++++++++++++++------
1 file changed, 31 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
index f1137c6a3320..ed7a8c59170d 100644
--- a/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c
@@ -34,6 +34,7 @@
#include "nbio/nbio_7_4_offset.h"
MODULE_FIRMWARE("amdgpu/vega20_sos.bin");
+MODULE_FIRMWARE("amdgpu/vega20_asd.bin");
MODULE_FIRMWARE("amdgpu/vega20_ta.bin");
MODULE_FIRMWARE("amdgpu/vega20_sos_old.bin");
@@ -103,6 +104,7 @@ static int psp_v11_0_init_microcode(struct psp_context *psp)
char fw_name[30];
int err = 0;
const struct psp_firmware_header_v1_0 *sos_hdr;
+ const struct psp_firmware_header_v1_0 *asd_hdr;
const struct ta_firmware_header_v1_0 *ta_hdr;
uint32_t bl_version;
@@ -142,14 +144,30 @@ static int psp_v11_0_init_microcode(struct psp_context *psp)
adev->psp.sos_start_addr = (uint8_t *)adev->psp.sys_start_addr +
le32_to_cpu(sos_hdr->sos_offset_bytes);
+ snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_asd.bin", chip_name);
+ err = request_firmware(&adev->psp.asd_fw, fw_name, adev->dev);
+ if (err)
+ goto out1;
+
+ err = amdgpu_ucode_validate(adev->psp.asd_fw);
+ if (err)
+ goto out1;
+
+ asd_hdr = (const struct psp_firmware_header_v1_0 *)adev->psp.asd_fw->data;
+ adev->psp.asd_fw_version = le32_to_cpu(asd_hdr->header.ucode_version);
+ adev->psp.asd_feature_version = le32_to_cpu(asd_hdr->ucode_feature_version);
+ adev->psp.asd_ucode_size = le32_to_cpu(asd_hdr->header.ucode_size_bytes);
+ adev->psp.asd_start_addr = (uint8_t *)asd_hdr +
+ le32_to_cpu(asd_hdr->header.ucode_array_offset_bytes);
+
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_ta.bin", chip_name);
err = request_firmware(&adev->psp.ta_fw, fw_name, adev->dev);
if (err)
- goto out;
+ goto out2;
err = amdgpu_ucode_validate(adev->psp.ta_fw);
if (err)
- goto out;
+ goto out2;
ta_hdr = (const struct ta_firmware_header_v1_0 *)adev->psp.ta_fw->data;
adev->psp.ta_xgmi_ucode_version = le32_to_cpu(ta_hdr->ta_xgmi_ucode_version);
@@ -158,14 +176,18 @@ static int psp_v11_0_init_microcode(struct psp_context *psp)
le32_to_cpu(ta_hdr->header.ucode_array_offset_bytes);
return 0;
+
+out2:
+ release_firmware(adev->psp.ta_fw);
+ adev->psp.ta_fw = NULL;
+out1:
+ release_firmware(adev->psp.asd_fw);
+ adev->psp.asd_fw = NULL;
out:
- if (err) {
- dev_err(adev->dev,
- "psp v11.0: Failed to load firmware \"%s\"\n",
- fw_name);
- release_firmware(adev->psp.sos_fw);
- adev->psp.sos_fw = NULL;
- }
+ dev_err(adev->dev,
+ "psp v11.0: Failed to load firmware \"%s\"\n", fw_name);
+ release_firmware(adev->psp.sos_fw);
+ adev->psp.sos_fw = NULL;
return err;
}
--
2.17.1
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