a4cfdebdfe
Allocate the sof_ipc4_fw_data struct for IPC4 and set the fw header offset for the platforms which will be used by the core when loading the firmware image. The core expects that the "private" field in struct snd_sof_dev (which is unused today with IPC3) is used to save this data. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20220511171648.1622993-6-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
106 lines
3 KiB
C
106 lines
3 KiB
C
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
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//
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// This file is provided under a dual BSD/GPLv2 license. When using or
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// redistributing this file, you may do so under either license.
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//
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// Copyright(c) 2018 Intel Corporation. All rights reserved.
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//
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// Authors: Liam Girdwood <liam.r.girdwood@linux.intel.com>
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// Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
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// Rander Wang <rander.wang@intel.com>
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// Keyon Jie <yang.jie@linux.intel.com>
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//
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/*
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* Hardware interface for audio DSP on Apollolake and GeminiLake
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*/
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#include <sound/sof/ext_manifest4.h>
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#include "../ipc4-priv.h"
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#include "../sof-priv.h"
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#include "hda.h"
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#include "../sof-audio.h"
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static const struct snd_sof_debugfs_map apl_dsp_debugfs[] = {
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{"hda", HDA_DSP_HDA_BAR, 0, 0x4000, SOF_DEBUGFS_ACCESS_ALWAYS},
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{"pp", HDA_DSP_PP_BAR, 0, 0x1000, SOF_DEBUGFS_ACCESS_ALWAYS},
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{"dsp", HDA_DSP_BAR, 0, 0x10000, SOF_DEBUGFS_ACCESS_ALWAYS},
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};
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/* apollolake ops */
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struct snd_sof_dsp_ops sof_apl_ops;
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EXPORT_SYMBOL_NS(sof_apl_ops, SND_SOC_SOF_INTEL_HDA_COMMON);
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int sof_apl_ops_init(struct snd_sof_dev *sdev)
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{
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/* common defaults */
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memcpy(&sof_apl_ops, &sof_hda_common_ops, sizeof(struct snd_sof_dsp_ops));
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/* probe/remove/shutdown */
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sof_apl_ops.shutdown = hda_dsp_shutdown;
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if (sdev->pdata->ipc_type == SOF_IPC) {
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/* doorbell */
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sof_apl_ops.irq_thread = hda_dsp_ipc_irq_thread;
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/* ipc */
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sof_apl_ops.send_msg = hda_dsp_ipc_send_msg;
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}
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if (sdev->pdata->ipc_type == SOF_INTEL_IPC4) {
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struct sof_ipc4_fw_data *ipc4_data;
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sdev->private = devm_kzalloc(sdev->dev, sizeof(*ipc4_data), GFP_KERNEL);
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if (!sdev->private)
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return -ENOMEM;
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ipc4_data = sdev->private;
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ipc4_data->manifest_fw_hdr_offset = SOF_MAN4_FW_HDR_OFFSET;
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/* doorbell */
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sof_apl_ops.irq_thread = hda_dsp_ipc4_irq_thread;
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/* ipc */
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sof_apl_ops.send_msg = hda_dsp_ipc4_send_msg;
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}
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/* set DAI driver ops */
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hda_set_dai_drv_ops(sdev, &sof_apl_ops);
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/* debug */
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sof_apl_ops.debug_map = apl_dsp_debugfs;
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sof_apl_ops.debug_map_count = ARRAY_SIZE(apl_dsp_debugfs);
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sof_apl_ops.ipc_dump = hda_ipc_dump;
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/* firmware run */
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sof_apl_ops.run = hda_dsp_cl_boot_firmware;
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/* pre/post fw run */
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sof_apl_ops.post_fw_run = hda_dsp_post_fw_run;
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/* dsp core get/put */
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sof_apl_ops.core_get = hda_dsp_core_get;
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return 0;
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};
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EXPORT_SYMBOL_NS(sof_apl_ops_init, SND_SOC_SOF_INTEL_HDA_COMMON);
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const struct sof_intel_dsp_desc apl_chip_info = {
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/* Apollolake */
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.cores_num = 2,
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.init_core_mask = 1,
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.host_managed_cores_mask = GENMASK(1, 0),
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.ipc_req = HDA_DSP_REG_HIPCI,
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.ipc_req_mask = HDA_DSP_REG_HIPCI_BUSY,
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.ipc_ack = HDA_DSP_REG_HIPCIE,
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.ipc_ack_mask = HDA_DSP_REG_HIPCIE_DONE,
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.ipc_ctl = HDA_DSP_REG_HIPCCTL,
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.rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS,
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.rom_init_timeout = 150,
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.ssp_count = APL_SSP_COUNT,
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.ssp_base_offset = APL_SSP_BASE_OFFSET,
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.quirks = SOF_INTEL_PROCEN_FMT_QUIRK,
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.check_ipc_irq = hda_dsp_check_ipc_irq,
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.hw_ip_version = SOF_INTEL_CAVS_1_5_PLUS,
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};
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EXPORT_SYMBOL_NS(apl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
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