drm/amdgpu/sdma6: use common function to init sdma fw

Use common function to init sdma v6 firmware ucode.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 2 insertions, 71 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
index 3a0b14be1a57..db51230163c5 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
@@ -78,33 +78,6 @@ static u32 sdma_v6_0_get_reg_offset(struct amdgpu_device *adev, u32 instance, u3
 	return base + internal_offset;
 }
 
-static int sdma_v6_0_init_inst_ctx(struct amdgpu_sdma_instance *sdma_inst)
-{
-	int err = 0;
-	const struct sdma_firmware_header_v2_0 *hdr;
-
-	err = amdgpu_ucode_validate(sdma_inst->fw);
-	if (err)
-		return err;
-
-	hdr = (const struct sdma_firmware_header_v2_0 *)sdma_inst->fw->data;
-	sdma_inst->fw_version = le32_to_cpu(hdr->header.ucode_version);
-	sdma_inst->feature_version = le32_to_cpu(hdr->ucode_feature_version);
-
-	if (sdma_inst->feature_version >= 20)
-		sdma_inst->burst_nop = true;
-
-	return 0;
-}
-
-static void sdma_v6_0_destroy_inst_ctx(struct amdgpu_device *adev)
-{
-	release_firmware(adev->sdma.instance[0].fw);
-
-	memset((void*)adev->sdma.instance, 0,
-	       sizeof(struct amdgpu_sdma_instance) * AMDGPU_MAX_SDMA_INSTANCES);
-}
-
 /**
  * sdma_v6_0_init_microcode - load ucode images from disk
  *
@@ -114,16 +87,10 @@ static void sdma_v6_0_destroy_inst_ctx(struct amdgpu_device *adev)
  * the driver (not loaded into hw).
  * Returns 0 on success, error on failure.
  */
-
-// emulation only, won't work on real chip
-// sdma 6.0.0 real chip need to use PSP to load firmware
 static int sdma_v6_0_init_microcode(struct amdgpu_device *adev)
 {
 	char fw_name[30];
 	char ucode_prefix[30];
-	int err = 0, i;
-	struct amdgpu_firmware_info *info = NULL;
-	const struct sdma_firmware_header_v2_0 *sdma_hdr;
 
 	DRM_DEBUG("\n");
 
@@ -131,43 +98,7 @@ static int sdma_v6_0_init_microcode(struct amdgpu_device *adev)
 
 	snprintf(fw_name, sizeof(fw_name), "amdgpu/%s.bin", ucode_prefix);
 
-	err = request_firmware(&adev->sdma.instance[0].fw, fw_name, adev->dev);
-	if (err)
-		goto out;
-
-	err = sdma_v6_0_init_inst_ctx(&adev->sdma.instance[0]);
-	if (err)
-		goto out;
-
-	for (i = 1; i < adev->sdma.num_instances; i++) {
-		memcpy((void*)&adev->sdma.instance[i],
-		       (void*)&adev->sdma.instance[0],
-		       sizeof(struct amdgpu_sdma_instance));
-	}
-
-	DRM_DEBUG("psp_load == '%s'\n",
-		  adev->firmware.load_type == AMDGPU_FW_LOAD_PSP ? "true" : "false");
-
-	if (adev->firmware.load_type == AMDGPU_FW_LOAD_PSP) {
-		sdma_hdr = (const struct sdma_firmware_header_v2_0 *)adev->sdma.instance[0].fw->data;
-		info = &adev->firmware.ucode[AMDGPU_UCODE_ID_SDMA_UCODE_TH0];
-		info->ucode_id = AMDGPU_UCODE_ID_SDMA_UCODE_TH0;
-		info->fw = adev->sdma.instance[0].fw;
-		adev->firmware.fw_size +=
-			ALIGN(le32_to_cpu(sdma_hdr->ctx_ucode_size_bytes), PAGE_SIZE);
-		info = &adev->firmware.ucode[AMDGPU_UCODE_ID_SDMA_UCODE_TH1];
-		info->ucode_id = AMDGPU_UCODE_ID_SDMA_UCODE_TH1;
-		info->fw = adev->sdma.instance[0].fw;
-		adev->firmware.fw_size +=
-			ALIGN(le32_to_cpu(sdma_hdr->ctl_ucode_size_bytes), PAGE_SIZE);
-	}
-
-out:
-	if (err) {
-		DRM_ERROR("sdma_v6_0: Failed to load firmware \"%s\"\n", fw_name);
-		sdma_v6_0_destroy_inst_ctx(adev);
-	}
-	return err;
+	return amdgpu_sdma_init_microcode(adev, fw_name, 0, true);
 }
 
 static unsigned sdma_v6_0_ring_init_cond_exec(struct amdgpu_ring *ring)
@@ -1370,7 +1301,7 @@ static int sdma_v6_0_sw_fini(void *handle)
 	for (i = 0; i < adev->sdma.num_instances; i++)
 		amdgpu_ring_fini(&adev->sdma.instance[i].ring);
 
-	sdma_v6_0_destroy_inst_ctx(adev);
+	amdgpu_sdma_destroy_inst_ctx(adev, true);
 
 	return 0;
 }