112 lines
3.0 KiB
C
112 lines
3.0 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) 2022 Advanced Micro Devices, Inc.
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//
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// Authors: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
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// V sujith kumar Reddy <Vsujithkumar.Reddy@amd.com>
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/* ACP-specific Common code */
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#include "../sof-priv.h"
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#include "../sof-audio.h"
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#include "../ops.h"
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#include "../sof-audio.h"
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#include "acp.h"
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#include "acp-dsp-offset.h"
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int acp_dai_probe(struct snd_soc_dai *dai)
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{
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struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(dai->component);
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const struct sof_amd_acp_desc *desc = get_chip_info(sdev->pdata);
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unsigned int val;
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val = snd_sof_dsp_read(sdev, ACP_DSP_BAR, desc->i2s_pin_config_offset);
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if (val != desc->i2s_mode) {
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dev_err(sdev->dev, "I2S Mode is not supported (I2S_PIN_CONFIG: %#x)\n", val);
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return -EINVAL;
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}
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return 0;
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}
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EXPORT_SYMBOL_NS(acp_dai_probe, SND_SOC_SOF_AMD_COMMON);
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struct snd_soc_acpi_mach *amd_sof_machine_select(struct snd_sof_dev *sdev)
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{
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struct snd_sof_pdata *sof_pdata = sdev->pdata;
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const struct sof_dev_desc *desc = sof_pdata->desc;
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struct snd_soc_acpi_mach *mach;
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mach = snd_soc_acpi_find_machine(desc->machines);
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if (!mach) {
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dev_warn(sdev->dev, "No matching ASoC machine driver found\n");
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return NULL;
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}
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sof_pdata->tplg_filename = mach->sof_tplg_filename;
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sof_pdata->fw_filename = mach->fw_filename;
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return mach;
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}
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/* AMD Common DSP ops */
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struct snd_sof_dsp_ops sof_acp_common_ops = {
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/* probe and remove */
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.probe = amd_sof_acp_probe,
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.remove = amd_sof_acp_remove,
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/* Register IO */
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.write = sof_io_write,
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.read = sof_io_read,
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/* Block IO */
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.block_read = acp_dsp_block_read,
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.block_write = acp_dsp_block_write,
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/*Firmware loading */
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.load_firmware = snd_sof_load_firmware_memcpy,
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.pre_fw_run = acp_dsp_pre_fw_run,
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.get_bar_index = acp_get_bar_index,
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/* DSP core boot */
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.run = acp_sof_dsp_run,
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/*IPC */
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.send_msg = acp_sof_ipc_send_msg,
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.ipc_msg_data = acp_sof_ipc_msg_data,
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.get_mailbox_offset = acp_sof_ipc_get_mailbox_offset,
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.get_window_offset = acp_sof_ipc_get_window_offset,
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.irq_thread = acp_sof_ipc_irq_thread,
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/* stream callbacks */
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.pcm_open = acp_pcm_open,
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.pcm_close = acp_pcm_close,
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.pcm_hw_params = acp_pcm_hw_params,
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.hw_info = SNDRV_PCM_INFO_MMAP |
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SNDRV_PCM_INFO_MMAP_VALID |
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SNDRV_PCM_INFO_INTERLEAVED |
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SNDRV_PCM_INFO_PAUSE |
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SNDRV_PCM_INFO_NO_PERIOD_WAKEUP,
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/* Machine driver callbacks */
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.machine_select = amd_sof_machine_select,
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.machine_register = sof_machine_register,
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.machine_unregister = sof_machine_unregister,
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/* Trace Logger */
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.trace_init = acp_sof_trace_init,
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.trace_release = acp_sof_trace_release,
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/* PM */
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.suspend = amd_sof_acp_suspend,
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.resume = amd_sof_acp_resume,
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};
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EXPORT_SYMBOL_NS(sof_acp_common_ops, SND_SOC_SOF_AMD_COMMON);
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MODULE_IMPORT_NS(SND_SOC_SOF_AMD_COMMON);
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MODULE_DESCRIPTION("ACP SOF COMMON Driver");
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MODULE_LICENSE("Dual BSD/GPL");
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