// 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 <liam.r.girdwood@linux.intel.com>
//          Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
//          Rander Wang <rander.wang@intel.com>
//          Keyon Jie <yang.jie@linux.intel.com>
//

/*
 * Hardware interface for generic Intel audio DSP HDA IP
 */

#include <sound/hdaudio_ext.h>
#include <sound/hda_register.h>

#include <linux/acpi.h>
#include <linux/module.h>
#include <linux/soundwire/sdw.h>
#include <linux/soundwire/sdw_intel.h>
#include <sound/intel-dsp-config.h>
#include <sound/intel-nhlt.h>
#include <sound/sof.h>
#include <sound/sof/xtensa.h>
#include "../sof-audio.h"
#include "../sof-pci-dev.h"
#include "../ops.h"
#include "hda.h"

#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
#include <sound/soc-acpi-intel-match.h>
#endif

/* platform specific devices */
#include "shim.h"

#define EXCEPT_MAX_HDR_SIZE     0x400
#define HDA_EXT_ROM_STATUS_SIZE 8

int hda_ctrl_dai_widget_setup(struct snd_soc_dapm_widget *w)
{
        struct snd_sof_widget *swidget = w->dobj.private;
        struct snd_soc_component *component = swidget->scomp;
        struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
        struct sof_ipc_dai_config *config;
        struct snd_sof_dai *sof_dai;
        struct sof_ipc_reply reply;
        int ret;

        sof_dai = swidget->private;

        if (!sof_dai || !sof_dai->dai_config) {
                dev_err(sdev->dev, "No config for DAI %s\n", w->name);
                return -EINVAL;
        }

        /* DAI already configured, reset it before reconfiguring it */
        if (sof_dai->configured) {
                ret = hda_ctrl_dai_widget_free(w);
                if (ret < 0)
                        return ret;
        }

        config = &sof_dai->dai_config[sof_dai->current_config];

        /*
         * For static pipelines, the DAI widget would already be set up and calling
         * sof_widget_setup() simply returns without doing anything.
         * For dynamic pipelines, the DAI widget will be set up now.
         */
        ret = sof_widget_setup(sdev, swidget);
        if (ret < 0) {
                dev_err(sdev->dev, "error: failed setting up DAI widget %s\n", w->name);
                return ret;
        }

        /* set HW_PARAMS flag */
        config->flags = FIELD_PREP(SOF_DAI_CONFIG_FLAGS_MASK, SOF_DAI_CONFIG_FLAGS_HW_PARAMS);

        /* send DAI_CONFIG IPC */
        ret = sof_ipc_tx_message(sdev->ipc, config->hdr.cmd, config, config->hdr.size,
                                 &reply, sizeof(reply));
        if (ret < 0) {
                dev_err(sdev->dev, "error: failed setting DAI config for %s\n", w->name);
                return ret;
        }

        sof_dai->configured = true;

        return 0;
}

int hda_ctrl_dai_widget_free(struct snd_soc_dapm_widget *w)
{
        struct snd_sof_widget *swidget = w->dobj.private;
        struct snd_soc_component *component = swidget->scomp;
        struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(component);
        struct sof_ipc_dai_config *config;
        struct snd_sof_dai *sof_dai;
        struct sof_ipc_reply reply;
        int ret;

        sof_dai = swidget->private;

        if (!sof_dai || !sof_dai->dai_config) {
                dev_err(sdev->dev, "error: No config to free DAI %s\n", w->name);
                return -EINVAL;
        }

        /* nothing to do if hw_free() is called without restarting the stream after resume. */
        if (!sof_dai->configured)
                return 0;

        config = &sof_dai->dai_config[sof_dai->current_config];

        /* set HW_FREE flag */
        config->flags = FIELD_PREP(SOF_DAI_CONFIG_FLAGS_MASK, SOF_DAI_CONFIG_FLAGS_HW_FREE);

        ret = sof_ipc_tx_message(sdev->ipc, config->hdr.cmd, config, config->hdr.size,
                                 &reply, sizeof(reply));
        if (ret < 0)
                dev_err(sdev->dev, "error: failed resetting DAI config for %s\n", w->name);

        /*
         * Reset the configured_flag and free the widget even if the IPC fails to keep
         * the widget use_count balanced
         */
        sof_dai->configured = false;

        return sof_widget_free(sdev, swidget);
}

static const struct sof_intel_dsp_desc
        *get_chip_info(struct snd_sof_pdata *pdata)
{
        const struct sof_dev_desc *desc = pdata->desc;
        const struct sof_intel_dsp_desc *chip_info;

        chip_info = desc->chip_info;

        return chip_info;
}

#if IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE)

/*
 * The default for SoundWire clock stop quirks is to power gate the IP
 * and do a Bus Reset, this will need to be modified when the DSP
 * needs to remain in D0i3 so that the Master does not lose context
 * and enumeration is not required on clock restart
 */
static int sdw_clock_stop_quirks = SDW_INTEL_CLK_STOP_BUS_RESET;
module_param(sdw_clock_stop_quirks, int, 0444);
MODULE_PARM_DESC(sdw_clock_stop_quirks, "SOF SoundWire clock stop quirks");

static int sdw_dai_config_ipc(struct snd_sof_dev *sdev,
                              struct snd_soc_dapm_widget *w,
                              int link_id, int alh_stream_id, int dai_id, bool setup)
{
        struct snd_sof_widget *swidget = w->dobj.private;
        struct sof_ipc_dai_config *config;
        struct snd_sof_dai *sof_dai;

        if (!swidget) {
                dev_err(sdev->dev, "error: No private data for widget %s\n", w->name);
                return -EINVAL;
        }

        sof_dai = swidget->private;

        if (!sof_dai || !sof_dai->dai_config) {
                dev_err(sdev->dev, "error: No config for DAI %s\n", w->name);
                return -EINVAL;
        }

        config = &sof_dai->dai_config[sof_dai->current_config];

        /* update config with link and stream ID */
        config->dai_index = (link_id << 8) | dai_id;
        config->alh.stream_id = alh_stream_id;

        if (setup)
                return hda_ctrl_dai_widget_setup(w);

        return hda_ctrl_dai_widget_free(w);
}

static int sdw_params_stream(struct device *dev,
                             struct sdw_intel_stream_params_data *params_data)
{
        struct snd_pcm_substream *substream = params_data->substream;
        struct snd_sof_dev *sdev = dev_get_drvdata(dev);
        struct snd_soc_dai *d = params_data->dai;
        struct snd_soc_dapm_widget *w;

        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
                w = d->playback_widget;
        else
                w = d->capture_widget;

        return sdw_dai_config_ipc(sdev, w, params_data->link_id, params_data->alh_stream_id,
                                  d->id, true);
}

static int sdw_free_stream(struct device *dev,
                           struct sdw_intel_stream_free_data *free_data)
{
        struct snd_pcm_substream *substream = free_data->substream;
        struct snd_sof_dev *sdev = dev_get_drvdata(dev);
        struct snd_soc_dai *d = free_data->dai;
        struct snd_soc_dapm_widget *w;

        if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
                w = d->playback_widget;
        else
                w = d->capture_widget;

        /* send invalid stream_id */
        return sdw_dai_config_ipc(sdev, w, free_data->link_id, 0xFFFF, d->id, false);
}

static const struct sdw_intel_ops sdw_callback = {
        .params_stream = sdw_params_stream,
        .free_stream = sdw_free_stream,
};

void hda_sdw_int_enable(struct snd_sof_dev *sdev, bool enable)
{
        sdw_intel_enable_irq(sdev->bar[HDA_DSP_BAR], enable);
}

static int hda_sdw_acpi_scan(struct snd_sof_dev *sdev)
{
        struct sof_intel_hda_dev *hdev;
        acpi_handle handle;
        int ret;

        handle = ACPI_HANDLE(sdev->dev);

        /* save ACPI info for the probe step */
        hdev = sdev->pdata->hw_pdata;

        ret = sdw_intel_acpi_scan(handle, &hdev->info);
        if (ret < 0)
                return -EINVAL;

        return 0;
}

static int hda_sdw_probe(struct snd_sof_dev *sdev)
{
        struct sof_intel_hda_dev *hdev;
        struct sdw_intel_res res;
        void *sdw;

        hdev = sdev->pdata->hw_pdata;

        memset(&res, 0, sizeof(res));

        res.mmio_base = sdev->bar[HDA_DSP_BAR];
        res.shim_base = hdev->desc->sdw_shim_base;
        res.alh_base = hdev->desc->sdw_alh_base;
        res.irq = sdev->ipc_irq;
        res.handle = hdev->info.handle;
        res.parent = sdev->dev;
        res.ops = &sdw_callback;
        res.dev = sdev->dev;
        res.clock_stop_quirks = sdw_clock_stop_quirks;

        /*
         * ops and arg fields are not populated for now,
         * they will be needed when the DAI callbacks are
         * provided
         */

        /* we could filter links here if needed, e.g for quirks */
        res.count = hdev->info.count;
        res.link_mask = hdev->info.link_mask;

        sdw = sdw_intel_probe(&res);
        if (!sdw) {
                dev_err(sdev->dev, "error: SoundWire probe failed\n");
                return -EINVAL;
        }

        /* save context */
        hdev->sdw = sdw;

        return 0;
}

int hda_sdw_startup(struct snd_sof_dev *sdev)
{
        struct sof_intel_hda_dev *hdev;
        struct snd_sof_pdata *pdata = sdev->pdata;

        hdev = sdev->pdata->hw_pdata;

        if (!hdev->sdw)
                return 0;

        if (pdata->machine && !pdata->machine->mach_params.link_mask)
                return 0;

        return sdw_intel_startup(hdev->sdw);
}

static int hda_sdw_exit(struct snd_sof_dev *sdev)
{
        struct sof_intel_hda_dev *hdev;

        hdev = sdev->pdata->hw_pdata;

        hda_sdw_int_enable(sdev, false);

        if (hdev->sdw)
                sdw_intel_exit(hdev->sdw);
        hdev->sdw = NULL;

        return 0;
}

bool hda_common_check_sdw_irq(struct snd_sof_dev *sdev)
{
        struct sof_intel_hda_dev *hdev;
        bool ret = false;
        u32 irq_status;

        hdev = sdev->pdata->hw_pdata;

        if (!hdev->sdw)
                return ret;

        /* store status */
        irq_status = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_REG_ADSPIS2);

        /* invalid message ? */
        if (irq_status == 0xffffffff)
                goto out;

        /* SDW message ? */
        if (irq_status & HDA_DSP_REG_ADSPIS2_SNDW)
                ret = true;

out:
        return ret;
}

static bool hda_dsp_check_sdw_irq(struct snd_sof_dev *sdev)
{
        const struct sof_intel_dsp_desc *chip;

        chip = get_chip_info(sdev->pdata);
        if (chip && chip->check_sdw_irq)
                return chip->check_sdw_irq(sdev);

        return false;
}

static irqreturn_t hda_dsp_sdw_thread(int irq, void *context)
{
        return sdw_intel_thread(irq, context);
}

static bool hda_sdw_check_wakeen_irq(struct snd_sof_dev *sdev)
{
        struct sof_intel_hda_dev *hdev;

        hdev = sdev->pdata->hw_pdata;
        if (hdev->sdw &&
            snd_sof_dsp_read(sdev, HDA_DSP_BAR,
                             hdev->desc->sdw_shim_base + SDW_SHIM_WAKESTS))
                return true;

        return false;
}

void hda_sdw_process_wakeen(struct snd_sof_dev *sdev)
{
        struct sof_intel_hda_dev *hdev;

        hdev = sdev->pdata->hw_pdata;
        if (!hdev->sdw)
                return;

        sdw_intel_process_wakeen_event(hdev->sdw);
}

#else /* IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE) */
static inline int hda_sdw_acpi_scan(struct snd_sof_dev *sdev)
{
        return 0;
}

static inline int hda_sdw_probe(struct snd_sof_dev *sdev)
{
        return 0;
}

static inline int hda_sdw_exit(struct snd_sof_dev *sdev)
{
        return 0;
}

static inline bool hda_dsp_check_sdw_irq(struct snd_sof_dev *sdev)
{
        return false;
}

static inline irqreturn_t hda_dsp_sdw_thread(int irq, void *context)
{
        return IRQ_HANDLED;
}

static inline bool hda_sdw_check_wakeen_irq(struct snd_sof_dev *sdev)
{
        return false;
}

#endif /* IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE) */

/*
 * Debug
 */

struct hda_dsp_msg_code {
        u32 code;
        const char *msg;
};

#if IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG)
static bool hda_use_msi = true;
module_param_named(use_msi, hda_use_msi, bool, 0444);
MODULE_PARM_DESC(use_msi, "SOF HDA use PCI MSI mode");
#else
#define hda_use_msi     (1)
#endif

static char *hda_model;
module_param(hda_model, charp, 0444);
MODULE_PARM_DESC(hda_model, "Use the given HDA board model.");

#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) || IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE)
static int hda_dmic_num = -1;
module_param_named(dmic_num, hda_dmic_num, int, 0444);
MODULE_PARM_DESC(dmic_num, "SOF HDA DMIC number");
#endif

#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
static bool hda_codec_use_common_hdmi = IS_ENABLED(CONFIG_SND_HDA_CODEC_HDMI);
module_param_named(use_common_hdmi, hda_codec_use_common_hdmi, bool, 0444);
MODULE_PARM_DESC(use_common_hdmi, "SOF HDA use common HDMI codec driver");
#endif

static const struct hda_dsp_msg_code hda_dsp_rom_msg[] = {
        {HDA_DSP_ROM_FW_MANIFEST_LOADED, "status: manifest loaded"},
        {HDA_DSP_ROM_FW_FW_LOADED, "status: fw loaded"},
        {HDA_DSP_ROM_FW_ENTERED, "status: fw entered"},
        {HDA_DSP_ROM_CSE_ERROR, "error: cse error"},
        {HDA_DSP_ROM_CSE_WRONG_RESPONSE, "error: cse wrong response"},
        {HDA_DSP_ROM_IMR_TO_SMALL, "error: IMR too small"},
        {HDA_DSP_ROM_BASE_FW_NOT_FOUND, "error: base fw not found"},
        {HDA_DSP_ROM_CSE_VALIDATION_FAILED, "error: signature verification failed"},
        {HDA_DSP_ROM_IPC_FATAL_ERROR, "error: ipc fatal error"},
        {HDA_DSP_ROM_L2_CACHE_ERROR, "error: L2 cache error"},
        {HDA_DSP_ROM_LOAD_OFFSET_TO_SMALL, "error: load offset too small"},
        {HDA_DSP_ROM_API_PTR_INVALID, "error: API ptr invalid"},
        {HDA_DSP_ROM_BASEFW_INCOMPAT, "error: base fw incompatible"},
        {HDA_DSP_ROM_UNHANDLED_INTERRUPT, "error: unhandled interrupt"},
        {HDA_DSP_ROM_MEMORY_HOLE_ECC, "error: ECC memory hole"},
        {HDA_DSP_ROM_KERNEL_EXCEPTION, "error: kernel exception"},
        {HDA_DSP_ROM_USER_EXCEPTION, "error: user exception"},
        {HDA_DSP_ROM_UNEXPECTED_RESET, "error: unexpected reset"},
        {HDA_DSP_ROM_NULL_FW_ENTRY,     "error: null FW entry point"},
};

static void hda_dsp_get_status(struct snd_sof_dev *sdev)
{
        u32 status;
        int i;

        status = snd_sof_dsp_read(sdev, HDA_DSP_BAR,
                                  HDA_DSP_SRAM_REG_ROM_STATUS);

        for (i = 0; i < ARRAY_SIZE(hda_dsp_rom_msg); i++) {
                if (status == hda_dsp_rom_msg[i].code) {
                        dev_err(sdev->dev, "%s - code %8.8x\n",
                                hda_dsp_rom_msg[i].msg, status);
                        return;
                }
        }

        /* not for us, must be generic sof message */
        dev_dbg(sdev->dev, "unknown ROM status value %8.8x\n", status);
}

static void hda_dsp_get_registers(struct snd_sof_dev *sdev,
                                  struct sof_ipc_dsp_oops_xtensa *xoops,
                                  struct sof_ipc_panic_info *panic_info,
                                  u32 *stack, size_t stack_words)
{
        u32 offset = sdev->dsp_oops_offset;

        /* first read registers */
        sof_mailbox_read(sdev, offset, xoops, sizeof(*xoops));

        /* note: variable AR register array is not read */

        /* then get panic info */
        if (xoops->arch_hdr.totalsize > EXCEPT_MAX_HDR_SIZE) {
                dev_err(sdev->dev, "invalid header size 0x%x. FW oops is bogus\n",
                        xoops->arch_hdr.totalsize);
                return;
        }
        offset += xoops->arch_hdr.totalsize;
        sof_block_read(sdev, sdev->mmio_bar, offset,
                       panic_info, sizeof(*panic_info));

        /* then get the stack */
        offset += sizeof(*panic_info);
        sof_block_read(sdev, sdev->mmio_bar, offset, stack,
                       stack_words * sizeof(u32));
}

/* dump the first 8 dwords representing the extended ROM status */
static void hda_dsp_dump_ext_rom_status(struct snd_sof_dev *sdev, u32 flags)
{
        char msg[128];
        int len = 0;
        u32 value;
        int i;

        for (i = 0; i < HDA_EXT_ROM_STATUS_SIZE; i++) {
                value = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_SRAM_REG_ROM_STATUS + i * 0x4);
                len += snprintf(msg + len, sizeof(msg) - len, " 0x%x", value);
        }

        dev_err(sdev->dev, "extended rom status: %s", msg);

}

void hda_dsp_dump(struct snd_sof_dev *sdev, u32 flags)
{
        struct sof_ipc_dsp_oops_xtensa xoops;
        struct sof_ipc_panic_info panic_info;
        u32 stack[HDA_DSP_STACK_DUMP_SIZE];

        /* print ROM/FW status */
        hda_dsp_get_status(sdev);

        if (flags & SOF_DBG_DUMP_REGS) {
                u32 status = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_SRAM_REG_FW_STATUS);
                u32 panic = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_SRAM_REG_FW_TRACEP);

                hda_dsp_get_registers(sdev, &xoops, &panic_info, stack,
                                      HDA_DSP_STACK_DUMP_SIZE);
                snd_sof_get_status(sdev, status, panic, &xoops, &panic_info,
                                   stack, HDA_DSP_STACK_DUMP_SIZE);
        } else {
                hda_dsp_dump_ext_rom_status(sdev, flags);
        }
}

void hda_ipc_irq_dump(struct snd_sof_dev *sdev)
{
        struct hdac_bus *bus = sof_to_bus(sdev);
        u32 adspis;
        u32 intsts;
        u32 intctl;
        u32 ppsts;
        u8 rirbsts;

        /* read key IRQ stats and config registers */
        adspis = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_REG_ADSPIS);
        intsts = snd_sof_dsp_read(sdev, HDA_DSP_HDA_BAR, SOF_HDA_INTSTS);
        intctl = snd_sof_dsp_read(sdev, HDA_DSP_HDA_BAR, SOF_HDA_INTCTL);
        ppsts = snd_sof_dsp_read(sdev, HDA_DSP_PP_BAR, SOF_HDA_REG_PP_PPSTS);
        rirbsts = snd_hdac_chip_readb(bus, RIRBSTS);

        dev_err(sdev->dev, "hda irq intsts 0x%8.8x intlctl 0x%8.8x rirb %2.2x\n",
                intsts, intctl, rirbsts);
        dev_err(sdev->dev, "dsp irq ppsts 0x%8.8x adspis 0x%8.8x\n", ppsts, adspis);
}

void hda_ipc_dump(struct snd_sof_dev *sdev)
{
        u32 hipcie;
        u32 hipct;
        u32 hipcctl;

        hda_ipc_irq_dump(sdev);

        /* read IPC status */
        hipcie = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_REG_HIPCIE);
        hipct = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_REG_HIPCT);
        hipcctl = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_REG_HIPCCTL);

        /* dump the IPC regs */
        /* TODO: parse the raw msg */
        dev_err(sdev->dev, "host status 0x%8.8x dsp status 0x%8.8x mask 0x%8.8x\n",
                hipcie, hipct, hipcctl);
}

static int hda_init(struct snd_sof_dev *sdev)
{
        struct hda_bus *hbus;
        struct hdac_bus *bus;
        struct pci_dev *pci = to_pci_dev(sdev->dev);
        int ret;

        hbus = sof_to_hbus(sdev);
        bus = sof_to_bus(sdev);

        /* HDA bus init */
        sof_hda_bus_init(bus, &pci->dev);

        bus->use_posbuf = 1;
        bus->bdl_pos_adj = 0;
        bus->sync_write = 1;

        mutex_init(&hbus->prepare_mutex);
        hbus->pci = pci;
        hbus->mixer_assigned = -1;
        hbus->modelname = hda_model;

        /* initialise hdac bus */
        bus->addr = pci_resource_start(pci, 0);
        bus->remap_addr = pci_ioremap_bar(pci, 0);
        if (!bus->remap_addr) {
                dev_err(bus->dev, "error: ioremap error\n");
                return -ENXIO;
        }

        /* HDA base */
        sdev->bar[HDA_DSP_HDA_BAR] = bus->remap_addr;

        /* init i915 and HDMI codecs */
        ret = hda_codec_i915_init(sdev);
        if (ret < 0)
                dev_warn(sdev->dev, "init of i915 and HDMI codec failed\n");

        /* get controller capabilities */
        ret = hda_dsp_ctrl_get_caps(sdev);
        if (ret < 0)
                dev_err(sdev->dev, "error: get caps error\n");

        return ret;
}

#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) || IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE)

static int check_nhlt_dmic(struct snd_sof_dev *sdev)
{
        struct nhlt_acpi_table *nhlt;
        int dmic_num;

        nhlt = intel_nhlt_init(sdev->dev);
        if (nhlt) {
                dmic_num = intel_nhlt_get_dmic_geo(sdev->dev, nhlt);
                intel_nhlt_free(nhlt);
                if (dmic_num >= 1 && dmic_num <= 4)
                        return dmic_num;
        }

        return 0;
}

static const char *fixup_tplg_name(struct snd_sof_dev *sdev,
                                   const char *sof_tplg_filename,
                                   const char *idisp_str,
                                   const char *dmic_str)
{
        const char *tplg_filename = NULL;
        char *filename, *tmp;
        const char *split_ext;

        filename = kstrdup(sof_tplg_filename, GFP_KERNEL);
        if (!filename)
                return NULL;

        /* this assumes a .tplg extension */
        tmp = filename;
        split_ext = strsep(&tmp, ".");
        if (split_ext)
                tplg_filename = devm_kasprintf(sdev->dev, GFP_KERNEL,
                                               "%s%s%s.tplg",
                                               split_ext, idisp_str, dmic_str);
        kfree(filename);

        return tplg_filename;
}

static int dmic_topology_fixup(struct snd_sof_dev *sdev,
                               const char **tplg_filename,
                               const char *idisp_str,
                               int *dmic_found)
{
        const char *default_tplg_filename = *tplg_filename;
        const char *fixed_tplg_filename;
        const char *dmic_str;
        int dmic_num;

        /* first check NHLT for DMICs */
        dmic_num = check_nhlt_dmic(sdev);

        /* allow for module parameter override */
        if (hda_dmic_num != -1) {
                dev_dbg(sdev->dev,
                        "overriding DMICs detected in NHLT tables %d by kernel param %d\n",
                        dmic_num, hda_dmic_num);
                dmic_num = hda_dmic_num;
        }

        switch (dmic_num) {
        case 1:
                dmic_str = "-1ch";
                break;
        case 2:
                dmic_str = "-2ch";
                break;
        case 3:
                dmic_str = "-3ch";
                break;
        case 4:
                dmic_str = "-4ch";
                break;
        default:
                dmic_num = 0;
                dmic_str = "";
                break;
        }

        fixed_tplg_filename = fixup_tplg_name(sdev, default_tplg_filename,
                                              idisp_str, dmic_str);
        if (!fixed_tplg_filename)
                return -ENOMEM;

        dev_info(sdev->dev, "DMICs detected in NHLT tables: %d\n", dmic_num);
        *dmic_found = dmic_num;
        *tplg_filename = fixed_tplg_filename;

        return 0;
}
#endif

static int hda_init_caps(struct snd_sof_dev *sdev)
{
        struct hdac_bus *bus = sof_to_bus(sdev);
        struct snd_sof_pdata *pdata = sdev->pdata;
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
        struct hdac_ext_link *hlink;
#endif
        struct sof_intel_hda_dev *hdev = pdata->hw_pdata;
        u32 link_mask;
        int ret = 0;

        /* check if dsp is there */
        if (bus->ppcap)
                dev_dbg(sdev->dev, "PP capability, will probe DSP later.\n");

        /* Init HDA controller after i915 init */
        ret = hda_dsp_ctrl_init_chip(sdev, true);
        if (ret < 0) {
                dev_err(bus->dev, "error: init chip failed with ret: %d\n",
                        ret);
                return ret;
        }

        /* scan SoundWire capabilities exposed by DSDT */
        ret = hda_sdw_acpi_scan(sdev);
        if (ret < 0) {
                dev_dbg(sdev->dev, "skipping SoundWire, not detected with ACPI scan\n");
                goto skip_soundwire;
        }

        link_mask = hdev->info.link_mask;
        if (!link_mask) {
                dev_dbg(sdev->dev, "skipping SoundWire, no links enabled\n");
                goto skip_soundwire;
        }

        /*
         * probe/allocate SoundWire resources.
         * The hardware configuration takes place in hda_sdw_startup
         * after power rails are enabled.
         * It's entirely possible to have a mix of I2S/DMIC/SoundWire
         * devices, so we allocate the resources in all cases.
         */
        ret = hda_sdw_probe(sdev);
        if (ret < 0) {
                dev_err(sdev->dev, "error: SoundWire probe error\n");
                return ret;
        }

skip_soundwire:

#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
        if (bus->mlcap)
                snd_hdac_ext_bus_get_ml_capabilities(bus);

        /* create codec instances */
        hda_codec_probe_bus(sdev, hda_codec_use_common_hdmi);

        if (!HDA_IDISP_CODEC(bus->codec_mask))
                hda_codec_i915_display_power(sdev, false);

        /*
         * we are done probing so decrement link counts
         */
        list_for_each_entry(hlink, &bus->hlink_list, list)
                snd_hdac_ext_bus_link_put(bus, hlink);
#endif
        return 0;
}

static void hda_check_for_state_change(struct snd_sof_dev *sdev)
{
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
        struct hdac_bus *bus = sof_to_bus(sdev);
        unsigned int codec_mask;

        codec_mask = snd_hdac_chip_readw(bus, STATESTS);
        if (codec_mask) {
                hda_codec_jack_check(sdev);
                snd_hdac_chip_writew(bus, STATESTS, codec_mask);
        }
#endif
}

static irqreturn_t hda_dsp_interrupt_handler(int irq, void *context)
{
        struct snd_sof_dev *sdev = context;

        /*
         * Get global interrupt status. It includes all hardware interrupt
         * sources in the Intel HD Audio controller.
         */
        if (snd_sof_dsp_read(sdev, HDA_DSP_HDA_BAR, SOF_HDA_INTSTS) &
            SOF_HDA_INTSTS_GIS) {

                /* disable GIE interrupt */
                snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR,
                                        SOF_HDA_INTCTL,
                                        SOF_HDA_INT_GLOBAL_EN,
                                        0);

                return IRQ_WAKE_THREAD;
        }

        return IRQ_NONE;
}

static irqreturn_t hda_dsp_interrupt_thread(int irq, void *context)
{
        struct snd_sof_dev *sdev = context;
        struct sof_intel_hda_dev *hdev = sdev->pdata->hw_pdata;

        /* deal with streams and controller first */
        if (hda_dsp_check_stream_irq(sdev))
                hda_dsp_stream_threaded_handler(irq, sdev);

        if (hda_dsp_check_ipc_irq(sdev))
                sof_ops(sdev)->irq_thread(irq, sdev);

        if (hda_dsp_check_sdw_irq(sdev))
                hda_dsp_sdw_thread(irq, hdev->sdw);

        if (hda_sdw_check_wakeen_irq(sdev))
                hda_sdw_process_wakeen(sdev);

        hda_check_for_state_change(sdev);

        /* enable GIE interrupt */
        snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR,
                                SOF_HDA_INTCTL,
                                SOF_HDA_INT_GLOBAL_EN,
                                SOF_HDA_INT_GLOBAL_EN);

        return IRQ_HANDLED;
}

int hda_dsp_probe(struct snd_sof_dev *sdev)
{
        struct pci_dev *pci = to_pci_dev(sdev->dev);
        struct sof_intel_hda_dev *hdev;
        struct hdac_bus *bus;
        const struct sof_intel_dsp_desc *chip;
        int ret = 0;

        /*
         * detect DSP by checking class/subclass/prog-id information
         * class=04 subclass 03 prog-if 00: no DSP, legacy driver is required
         * class=04 subclass 01 prog-if 00: DSP is present
         *   (and may be required e.g. for DMIC or SSP support)
         * class=04 subclass 03 prog-if 80: either of DSP or legacy mode works
         */
        if (pci->class == 0x040300) {
                dev_err(sdev->dev, "error: the DSP is not enabled on this platform, aborting probe\n");
                return -ENODEV;
        } else if (pci->class != 0x040100 && pci->class != 0x040380) {
                dev_err(sdev->dev, "error: unknown PCI class/subclass/prog-if 0x%06x found, aborting probe\n", pci->class);
                return -ENODEV;
        }
        dev_info(sdev->dev, "DSP detected with PCI class/subclass/prog-if 0x%06x\n", pci->class);

        chip = get_chip_info(sdev->pdata);
        if (!chip) {
                dev_err(sdev->dev, "error: no such device supported, chip id:%x\n",
                        pci->device);
                ret = -EIO;
                goto err;
        }

        hdev = devm_kzalloc(sdev->dev, sizeof(*hdev), GFP_KERNEL);
        if (!hdev)
                return -ENOMEM;
        sdev->pdata->hw_pdata = hdev;
        hdev->desc = chip;

        hdev->dmic_dev = platform_device_register_data(sdev->dev, "dmic-codec",
                                                       PLATFORM_DEVID_NONE,
                                                       NULL, 0);
        if (IS_ERR(hdev->dmic_dev)) {
                dev_err(sdev->dev, "error: failed to create DMIC device\n");
                return PTR_ERR(hdev->dmic_dev);
        }

        /*
         * use position update IPC if either it is forced
         * or we don't have other choice
         */
#if IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG_FORCE_IPC_POSITION)
        hdev->no_ipc_position = 0;
#else
        hdev->no_ipc_position = sof_ops(sdev)->pcm_pointer ? 1 : 0;
#endif

        /* set up HDA base */
        bus = sof_to_bus(sdev);
        ret = hda_init(sdev);
        if (ret < 0)
                goto hdac_bus_unmap;

        /* DSP base */
        sdev->bar[HDA_DSP_BAR] = pci_ioremap_bar(pci, HDA_DSP_BAR);
        if (!sdev->bar[HDA_DSP_BAR]) {
                dev_err(sdev->dev, "error: ioremap error\n");
                ret = -ENXIO;
                goto hdac_bus_unmap;
        }

        sdev->mmio_bar = HDA_DSP_BAR;
        sdev->mailbox_bar = HDA_DSP_BAR;

        /* allow 64bit DMA address if supported by H/W */
        if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(64))) {
                dev_dbg(sdev->dev, "DMA mask is 32 bit\n");
                dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(32));
        }

        /* init streams */
        ret = hda_dsp_stream_init(sdev);
        if (ret < 0) {
                dev_err(sdev->dev, "error: failed to init streams\n");
                /*
                 * not all errors are due to memory issues, but trying
                 * to free everything does not harm
                 */
                goto free_streams;
        }

        /*
         * register our IRQ
         * let's try to enable msi firstly
         * if it fails, use legacy interrupt mode
         * TODO: support msi multiple vectors
         */
        if (hda_use_msi && pci_alloc_irq_vectors(pci, 1, 1, PCI_IRQ_MSI) > 0) {
                dev_info(sdev->dev, "use msi interrupt mode\n");
                sdev->ipc_irq = pci_irq_vector(pci, 0);
                /* initialised to "false" by kzalloc() */
                sdev->msi_enabled = true;
        }

        if (!sdev->msi_enabled) {
                dev_info(sdev->dev, "use legacy interrupt mode\n");
                /*
                 * in IO-APIC mode, hda->irq and ipc_irq are using the same
                 * irq number of pci->irq
                 */
                sdev->ipc_irq = pci->irq;
        }

        dev_dbg(sdev->dev, "using IPC IRQ %d\n", sdev->ipc_irq);
        ret = request_threaded_irq(sdev->ipc_irq, hda_dsp_interrupt_handler,
                                   hda_dsp_interrupt_thread,

                                   IRQF_SHARED, "AudioDSP", sdev);
        if (ret < 0) {
                dev_err(sdev->dev, "error: failed to register IPC IRQ %d\n",
                        sdev->ipc_irq);
                goto free_irq_vector;
        }

        pci_set_master(pci);
        synchronize_irq(pci->irq);

        /*
         * clear TCSEL to clear playback on some HD Audio
         * codecs. PCI TCSEL is defined in the Intel manuals.
         */
        snd_sof_pci_update_bits(sdev, PCI_TCSEL, 0x07, 0);

        /* init HDA capabilities */
        ret = hda_init_caps(sdev);
        if (ret < 0)
                goto free_ipc_irq;

        /* enable ppcap interrupt */
        hda_dsp_ctrl_ppcap_enable(sdev, true);
        hda_dsp_ctrl_ppcap_int_enable(sdev, true);

        /* set default mailbox offset for FW ready message */
        sdev->dsp_box.offset = HDA_DSP_MBOX_UPLINK_OFFSET;

        INIT_DELAYED_WORK(&hdev->d0i3_work, hda_dsp_d0i3_work);

        return 0;

free_ipc_irq:
        free_irq(sdev->ipc_irq, sdev);
free_irq_vector:
        if (sdev->msi_enabled)
                pci_free_irq_vectors(pci);
free_streams:
        hda_dsp_stream_free(sdev);
/* dsp_unmap: not currently used */
        iounmap(sdev->bar[HDA_DSP_BAR]);
hdac_bus_unmap:
        platform_device_unregister(hdev->dmic_dev);
        iounmap(bus->remap_addr);
        hda_codec_i915_exit(sdev);
err:
        return ret;
}

int hda_dsp_remove(struct snd_sof_dev *sdev)
{
        struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;
        struct hdac_bus *bus = sof_to_bus(sdev);
        struct pci_dev *pci = to_pci_dev(sdev->dev);
        const struct sof_intel_dsp_desc *chip = hda->desc;

        /* cancel any attempt for DSP D0I3 */
        cancel_delayed_work_sync(&hda->d0i3_work);

#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
        /* codec removal, invoke bus_device_remove */
        snd_hdac_ext_bus_device_remove(bus);
#endif

        hda_sdw_exit(sdev);

        if (!IS_ERR_OR_NULL(hda->dmic_dev))
                platform_device_unregister(hda->dmic_dev);

        /* disable DSP IRQ */
        snd_sof_dsp_update_bits(sdev, HDA_DSP_PP_BAR, SOF_HDA_REG_PP_PPCTL,
                                SOF_HDA_PPCTL_PIE, 0);

        /* disable CIE and GIE interrupts */
        snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR, SOF_HDA_INTCTL,
                                SOF_HDA_INT_CTRL_EN | SOF_HDA_INT_GLOBAL_EN, 0);

        /* disable cores */
        if (chip)
                snd_sof_dsp_core_power_down(sdev, chip->host_managed_cores_mask);

        /* disable DSP */
        snd_sof_dsp_update_bits(sdev, HDA_DSP_PP_BAR, SOF_HDA_REG_PP_PPCTL,
                                SOF_HDA_PPCTL_GPROCEN, 0);

        free_irq(sdev->ipc_irq, sdev);
        if (sdev->msi_enabled)
                pci_free_irq_vectors(pci);

        hda_dsp_stream_free(sdev);
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
        snd_hdac_link_free_all(bus);
#endif

        iounmap(sdev->bar[HDA_DSP_BAR]);
        iounmap(bus->remap_addr);

#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
        snd_hdac_ext_bus_exit(bus);
#endif
        hda_codec_i915_exit(sdev);

        return 0;
}

#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA)
static int hda_generic_machine_select(struct snd_sof_dev *sdev)
{
        struct hdac_bus *bus = sof_to_bus(sdev);
        struct snd_soc_acpi_mach_params *mach_params;
        struct snd_soc_acpi_mach *hda_mach;
        struct snd_sof_pdata *pdata = sdev->pdata;
        const char *tplg_filename;
        const char *idisp_str;
        int dmic_num = 0;
        int codec_num = 0;
        int ret;
        int i;

        /* codec detection */
        if (!bus->codec_mask) {
                dev_info(bus->dev, "no hda codecs found!\n");
        } else {
                dev_info(bus->dev, "hda codecs found, mask %lx\n",
                         bus->codec_mask);

                for (i = 0; i < HDA_MAX_CODECS; i++) {
                        if (bus->codec_mask & (1 << i))
                                codec_num++;
                }

                /*
                 * If no machine driver is found, then:
                 *
                 * generic hda machine driver can handle:
                 *  - one HDMI codec, and/or
                 *  - one external HDAudio codec
                 */
                if (!pdata->machine && codec_num <= 2) {
                        hda_mach = snd_soc_acpi_intel_hda_machines;

                        dev_info(bus->dev, "using HDA machine driver %s now\n",
                                 hda_mach->drv_name);

                        if (codec_num == 1 && HDA_IDISP_CODEC(bus->codec_mask))
                                idisp_str = "-idisp";
                        else
                                idisp_str = "";

                        /* topology: use the info from hda_machines */
                        tplg_filename = hda_mach->sof_tplg_filename;
                        ret = dmic_topology_fixup(sdev, &tplg_filename, idisp_str, &dmic_num);
                        if (ret < 0)
                                return ret;

                        hda_mach->mach_params.dmic_num = dmic_num;
                        pdata->machine = hda_mach;
                        pdata->tplg_filename = tplg_filename;

                        if (codec_num == 2) {
                                /*
                                 * Prevent SoundWire links from starting when an external
                                 * HDaudio codec is used
                                 */
                                hda_mach->mach_params.link_mask = 0;
                        }
                }
        }

        /* used by hda machine driver to create dai links */
        if (pdata->machine) {
                mach_params = (struct snd_soc_acpi_mach_params *)
                        &pdata->machine->mach_params;
                mach_params->codec_mask = bus->codec_mask;
                mach_params->common_hdmi_codec_drv = hda_codec_use_common_hdmi;
        }

        return 0;
}
#else
static int hda_generic_machine_select(struct snd_sof_dev *sdev)
{
        return 0;
}
#endif

#if IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE)
/* Check if all Slaves defined on the link can be found */
static bool link_slaves_found(struct snd_sof_dev *sdev,
                              const struct snd_soc_acpi_link_adr *link,
                              struct sdw_intel_ctx *sdw)
{
        struct hdac_bus *bus = sof_to_bus(sdev);
        struct sdw_intel_slave_id *ids = sdw->ids;
        int num_slaves = sdw->num_slaves;
        unsigned int part_id, link_id, unique_id, mfg_id;
        int i, j, k;

        for (i = 0; i < link->num_adr; i++) {
                u64 adr = link->adr_d[i].adr;
                int reported_part_count = 0;

                mfg_id = SDW_MFG_ID(adr);
                part_id = SDW_PART_ID(adr);
                link_id = SDW_DISCO_LINK_ID(adr);

                for (j = 0; j < num_slaves; j++) {
                        /* find out how many identical parts were reported on that link */
                        if (ids[j].link_id == link_id &&
                            ids[j].id.part_id == part_id &&
                            ids[j].id.mfg_id == mfg_id)
                                reported_part_count++;
                }

                for (j = 0; j < num_slaves; j++) {
                        int expected_part_count = 0;

                        if (ids[j].link_id != link_id ||
                            ids[j].id.part_id != part_id ||
                            ids[j].id.mfg_id != mfg_id)
                                continue;

                        /* find out how many identical parts are expected */
                        for (k = 0; k < link->num_adr; k++) {
                                u64 adr2 = link->adr_d[k].adr;
                                unsigned int part_id2, link_id2, mfg_id2;

                                mfg_id2 = SDW_MFG_ID(adr2);
                                part_id2 = SDW_PART_ID(adr2);
                                link_id2 = SDW_DISCO_LINK_ID(adr2);

                                if (link_id2 == link_id &&
                                    part_id2 == part_id &&
                                    mfg_id2 == mfg_id)
                                        expected_part_count++;
                        }

                        if (reported_part_count == expected_part_count) {
                                /*
                                 * we have to check unique id
                                 * if there is more than one
                                 * Slave on the link
                                 */
                                unique_id = SDW_UNIQUE_ID(adr);
                                if (reported_part_count == 1 ||
                                    ids[j].id.unique_id == unique_id) {
                                        dev_dbg(bus->dev, "found %x at link %d\n",
                                                part_id, link_id);
                                        break;
                                }
                        } else {
                                dev_dbg(bus->dev, "part %x reported %d expected %d on link %d, skipping\n",
                                        part_id, reported_part_count, expected_part_count, link_id);
                        }
                }
                if (j == num_slaves) {
                        dev_dbg(bus->dev,
                                "Slave %x not found\n",
                                part_id);
                        return false;
                }
        }
        return true;
}

static int hda_sdw_machine_select(struct snd_sof_dev *sdev)
{
        struct snd_sof_pdata *pdata = sdev->pdata;
        const struct snd_soc_acpi_link_adr *link;
        struct snd_soc_acpi_mach *mach;
        struct sof_intel_hda_dev *hdev;
        u32 link_mask;
        int i;

        hdev = pdata->hw_pdata;
        link_mask = hdev->info.link_mask;

        /*
         * Select SoundWire machine driver if needed using the
         * alternate tables. This case deals with SoundWire-only
         * machines, for mixed cases with I2C/I2S the detection relies
         * on the HID list.
         */
        if (link_mask && !pdata->machine) {
                for (mach = pdata->desc->alt_machines;
                     mach && mach->link_mask; mach++) {
                        /*
                         * On some platforms such as Up Extreme all links
                         * are enabled but only one link can be used by
                         * external codec. Instead of exact match of two masks,
                         * first check whether link_mask of mach is subset of
                         * link_mask supported by hw and then go on searching
                         * link_adr
                         */
                        if (~link_mask & mach->link_mask)
                                continue;

                        /* No need to match adr if there is no links defined */
                        if (!mach->links)
                                break;

                        link = mach->links;
                        for (i = 0; i < hdev->info.count && link->num_adr;
                             i++, link++) {
                                /*
                                 * Try next machine if any expected Slaves
                                 * are not found on this link.
                                 */
                                if (!link_slaves_found(sdev, link, hdev->sdw))
                                        break;
                        }
                        /* Found if all Slaves are checked */
                        if (i == hdev->info.count || !link->num_adr)
                                break;
                }
                if (mach && mach->link_mask) {
                        int dmic_num = 0;

                        pdata->machine = mach;
                        mach->mach_params.links = mach->links;
                        mach->mach_params.link_mask = mach->link_mask;
                        mach->mach_params.platform = dev_name(sdev->dev);
                        if (mach->sof_fw_filename)
                                pdata->fw_filename = mach->sof_fw_filename;
                        else
                                pdata->fw_filename = pdata->desc->default_fw_filename;
                        pdata->tplg_filename = mach->sof_tplg_filename;

                        /*
                         * DMICs use up to 4 pins and are typically pin-muxed with SoundWire
                         * link 2 and 3, thus we only try to enable dmics if all conditions
                         * are true:
                         * a) link 2 and 3 are not used by SoundWire
                         * b) the NHLT table reports the presence of microphones
                         */
                        if (!(mach->link_mask & GENMASK(3, 2))) {
                                const char *tplg_filename = mach->sof_tplg_filename;
                                int ret;

                                ret = dmic_topology_fixup(sdev, &tplg_filename, "", &dmic_num);

                                if (ret < 0)
                                        return ret;

                                pdata->tplg_filename = tplg_filename;
                        }
                        mach->mach_params.dmic_num = dmic_num;

                        dev_dbg(sdev->dev,
                                "SoundWire machine driver %s topology %s\n",
                                mach->drv_name,
                                pdata->tplg_filename);
                } else {
                        dev_info(sdev->dev,
                                 "No SoundWire machine driver found\n");
                }
        }

        return 0;
}
#else
static int hda_sdw_machine_select(struct snd_sof_dev *sdev)
{
        return 0;
}
#endif

void hda_set_mach_params(const struct snd_soc_acpi_mach *mach,
                         struct snd_sof_dev *sdev)
{
        struct snd_sof_pdata *pdata = sdev->pdata;
        const struct sof_dev_desc *desc = pdata->desc;
        struct snd_soc_acpi_mach_params *mach_params;

        mach_params = (struct snd_soc_acpi_mach_params *)&mach->mach_params;
        mach_params->platform = dev_name(sdev->dev);
        mach_params->num_dai_drivers = desc->ops->num_drv;
        mach_params->dai_drivers = desc->ops->drv;
}

void hda_machine_select(struct snd_sof_dev *sdev)
{
        struct snd_sof_pdata *sof_pdata = sdev->pdata;
        const struct sof_dev_desc *desc = sof_pdata->desc;
        struct snd_soc_acpi_mach *mach;

        mach = snd_soc_acpi_find_machine(desc->machines);
        if (mach) {
                /*
                 * If tplg file name is overridden, use it instead of
                 * the one set in mach table
                 */
                if (!sof_pdata->tplg_filename)
                        sof_pdata->tplg_filename = mach->sof_tplg_filename;

                sof_pdata->machine = mach;

                if (mach->link_mask) {
                        mach->mach_params.links = mach->links;
                        mach->mach_params.link_mask = mach->link_mask;
                }
        }

        /*
         * If I2S fails, try SoundWire
         */
        hda_sdw_machine_select(sdev);

        /*
         * Choose HDA generic machine driver if mach is NULL.
         * Otherwise, set certain mach params.
         */
        hda_generic_machine_select(sdev);

        if (!sof_pdata->machine)
                dev_warn(sdev->dev, "warning: No matching ASoC machine driver found\n");
}

int hda_pci_intel_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
{
        int ret;

        ret = snd_intel_dsp_driver_probe(pci);
        if (ret != SND_INTEL_DSP_DRIVER_ANY && ret != SND_INTEL_DSP_DRIVER_SOF) {
                dev_dbg(&pci->dev, "SOF PCI driver not selected, aborting probe\n");
                return -ENODEV;
        }

        return sof_pci_probe(pci, pci_id);
}
EXPORT_SYMBOL_NS(hda_pci_intel_probe, SND_SOC_SOF_INTEL_HDA_COMMON);

MODULE_LICENSE("Dual BSD/GPL");
MODULE_IMPORT_NS(SND_SOC_SOF_PCI_DEV);
MODULE_IMPORT_NS(SND_SOC_SOF_HDA_AUDIO_CODEC);
MODULE_IMPORT_NS(SND_SOC_SOF_HDA_AUDIO_CODEC_I915);
MODULE_IMPORT_NS(SND_SOC_SOF_XTENSA);
MODULE_IMPORT_NS(SND_INTEL_SOUNDWIRE_ACPI);
MODULE_IMPORT_NS(SOUNDWIRE_INTEL_INIT);