// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) // // This file is provided under a dual BSD/GPLv2 license. When using or // redistributing this file, you may do so under either license. // // Copyright(c) 2018 Intel Corporation. All rights reserved. // // Authors: Liam Girdwood // Ranjani Sridharan // Rander Wang // Keyon Jie // /* * Hardware interface for audio DSP on Apollolake and GeminiLake */ #include #include "../ipc4-priv.h" #include "../sof-priv.h" #include "hda.h" #include "../sof-audio.h" static const struct snd_sof_debugfs_map apl_dsp_debugfs[] = { {"hda", HDA_DSP_HDA_BAR, 0, 0x4000, SOF_DEBUGFS_ACCESS_ALWAYS}, {"pp", HDA_DSP_PP_BAR, 0, 0x1000, SOF_DEBUGFS_ACCESS_ALWAYS}, {"dsp", HDA_DSP_BAR, 0, 0x10000, SOF_DEBUGFS_ACCESS_ALWAYS}, }; /* apollolake ops */ struct snd_sof_dsp_ops sof_apl_ops; EXPORT_SYMBOL_NS(sof_apl_ops, SND_SOC_SOF_INTEL_HDA_COMMON); int sof_apl_ops_init(struct snd_sof_dev *sdev) { /* common defaults */ memcpy(&sof_apl_ops, &sof_hda_common_ops, sizeof(struct snd_sof_dsp_ops)); /* probe/remove/shutdown */ sof_apl_ops.shutdown = hda_dsp_shutdown; if (sdev->pdata->ipc_type == SOF_IPC) { /* doorbell */ sof_apl_ops.irq_thread = hda_dsp_ipc_irq_thread; /* ipc */ sof_apl_ops.send_msg = hda_dsp_ipc_send_msg; } if (sdev->pdata->ipc_type == SOF_INTEL_IPC4) { struct sof_ipc4_fw_data *ipc4_data; sdev->private = devm_kzalloc(sdev->dev, sizeof(*ipc4_data), GFP_KERNEL); if (!sdev->private) return -ENOMEM; ipc4_data = sdev->private; ipc4_data->manifest_fw_hdr_offset = SOF_MAN4_FW_HDR_OFFSET; /* doorbell */ sof_apl_ops.irq_thread = hda_dsp_ipc4_irq_thread; /* ipc */ sof_apl_ops.send_msg = hda_dsp_ipc4_send_msg; } /* set DAI driver ops */ hda_set_dai_drv_ops(sdev, &sof_apl_ops); /* debug */ sof_apl_ops.debug_map = apl_dsp_debugfs; sof_apl_ops.debug_map_count = ARRAY_SIZE(apl_dsp_debugfs); sof_apl_ops.ipc_dump = hda_ipc_dump; /* firmware run */ sof_apl_ops.run = hda_dsp_cl_boot_firmware; /* pre/post fw run */ sof_apl_ops.post_fw_run = hda_dsp_post_fw_run; /* dsp core get/put */ sof_apl_ops.core_get = hda_dsp_core_get; return 0; }; EXPORT_SYMBOL_NS(sof_apl_ops_init, SND_SOC_SOF_INTEL_HDA_COMMON); const struct sof_intel_dsp_desc apl_chip_info = { /* Apollolake */ .cores_num = 2, .init_core_mask = 1, .host_managed_cores_mask = GENMASK(1, 0), .ipc_req = HDA_DSP_REG_HIPCI, .ipc_req_mask = HDA_DSP_REG_HIPCI_BUSY, .ipc_ack = HDA_DSP_REG_HIPCIE, .ipc_ack_mask = HDA_DSP_REG_HIPCIE_DONE, .ipc_ctl = HDA_DSP_REG_HIPCCTL, .rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS, .rom_init_timeout = 150, .ssp_count = APL_SSP_COUNT, .ssp_base_offset = APL_SSP_BASE_OFFSET, .quirks = SOF_INTEL_PROCEN_FMT_QUIRK, .check_ipc_irq = hda_dsp_check_ipc_irq, .cl_init = cl_dsp_init, .hw_ip_version = SOF_INTEL_CAVS_1_5_PLUS, }; EXPORT_SYMBOL_NS(apl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);