From: Likun Gao <Likun.Gao@xxxxxxx>
Support for SDMA v6_0 ucode front door load.
Signed-off-by: Likun Gao <Likun.Gao@xxxxxxx>
Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 6 ++++++
drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | 12 ++++++++++++
2 files changed, 18 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 4c91efb695c4..ee852bf8887b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -2277,6 +2277,12 @@ static int psp_get_fw_type(struct amdgpu_firmware_info *ucode,
case AMDGPU_UCODE_ID_DMCUB:
*type = GFX_FW_TYPE_DMUB;
break;
+ case AMDGPU_UCODE_ID_SDMA_UCODE_TH0:
+ *type = GFX_FW_TYPE_SDMA_UCODE_TH0;
+ break;
+ case AMDGPU_UCODE_ID_SDMA_UCODE_TH1:
+ *type = GFX_FW_TYPE_SDMA_UCODE_TH1;
+ break;
case AMDGPU_UCODE_ID_MAXIMUM:
default:
return -EINVAL;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
index 8cc059482007..1c69e182242c 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c
@@ -648,6 +648,7 @@ static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev,
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;
+ const struct sdma_firmware_header_v2_0 *sdma_hdr = NULL;
u8 *ucode_addr;
if (NULL == ucode->fw)
@@ -664,9 +665,20 @@ static int amdgpu_ucode_init_single_fw(struct amdgpu_device *adev,
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;
+ sdma_hdr = (const struct sdma_firmware_header_v2_0 *)ucode->fw->data;
if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
switch (ucode->ucode_id) {
+ case AMDGPU_UCODE_ID_SDMA_UCODE_TH0:
+ ucode->ucode_size = le32_to_cpu(sdma_hdr->ctx_jt_offset + sdma_hdr->ctx_jt_size);
+ ucode_addr = (u8 *)ucode->fw->data +
+ le32_to_cpu(sdma_hdr->header.ucode_array_offset_bytes);
+ break;
+ case AMDGPU_UCODE_ID_SDMA_UCODE_TH1:
+ ucode->ucode_size = le32_to_cpu(sdma_hdr->ctl_jt_offset + sdma_hdr->ctl_jt_size);
+ ucode_addr = (u8 *)ucode->fw->data +
+ le32_to_cpu(sdma_hdr->ctl_ucode_offset);
+ break;
case AMDGPU_UCODE_ID_CP_MEC1:
case AMDGPU_UCODE_ID_CP_MEC2:
ucode->ucode_size = le32_to_cpu(header->ucode_size_bytes) -
--
2.35.1
