C++ (Cpp) psp_prep_asd_cmd_buf 예제들

예제 #1

파일: amdgpu_psp.c 프로젝트: ezequielgarcia/linux

static int psp_asd_load(struct psp_context *psp)
{
	int ret;
	struct psp_gfx_cmd_resp *cmd;

	/* If PSP version doesn't match ASD version, asd loading will be failed.
	 * add workaround to bypass it for sriov now.
	 * TODO: add version check to make it common
	 */
	if (amdgpu_sriov_vf(psp->adev))
		return 0;

	cmd = kzalloc(sizeof(struct psp_gfx_cmd_resp), GFP_KERNEL);
	if (!cmd)
		return -ENOMEM;

	memset(psp->fw_pri_buf, 0, PSP_1_MEG);
	memcpy(psp->fw_pri_buf, psp->asd_start_addr, psp->asd_ucode_size);

	psp_prep_asd_cmd_buf(cmd, psp->fw_pri_mc_addr, psp->asd_shared_mc_addr,
			     psp->asd_ucode_size, PSP_ASD_SHARED_MEM_SIZE);

	ret = psp_cmd_submit_buf(psp, NULL, cmd,
				 psp->fence_buf_mc_addr, 2);

	kfree(cmd);

	return ret;
}

예제 #2

파일: amdgpu_psp.c 프로젝트: asmalldev/linux

static int psp_asd_load(struct psp_context *psp)
{
	int ret;
	struct psp_gfx_cmd_resp *cmd;

	cmd = kzalloc(sizeof(struct psp_gfx_cmd_resp), GFP_KERNEL);
	if (!cmd)
		return -ENOMEM;

	memset(psp->fw_pri_buf, 0, PSP_1_MEG);
	memcpy(psp->fw_pri_buf, psp->asd_start_addr, psp->asd_ucode_size);

	psp_prep_asd_cmd_buf(cmd, psp->fw_pri_mc_addr, psp->asd_shared_mc_addr,
			     psp->asd_ucode_size, PSP_ASD_SHARED_MEM_SIZE);

	ret = psp_cmd_submit_buf(psp, NULL, cmd,
				 psp->fence_buf_mc_addr, 2);

	kfree(cmd);

	return ret;
}