linux/sound/soc/sof/sof-pci-dev.c
Pan Xiuli 1205c81edd
ASoC: SOF: Intel: initial support for Tiger Lake.
Add Kconfig, PCI ID and chip info for Tiger Lake platform.

Note that the core mask is different from previous platforms, only
Core0 can be controlled by the host. Additional patches will be
required for multi-core functionality.

Signed-off-by: Pan Xiuli <xiuli.pan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20190815155749.29304-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-08-15 18:13:00 +01:00

427 lines
12 KiB
C

// SPDX-License-Identifier: (GPL-2.0 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.
//
// Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
//
#include <linux/firmware.h>
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/pm_runtime.h>
#include <sound/soc-acpi.h>
#include <sound/soc-acpi-intel-match.h>
#include <sound/sof.h>
#include "ops.h"
/* platform specific devices */
#include "intel/shim.h"
#include "intel/hda.h"
static char *fw_path;
module_param(fw_path, charp, 0444);
MODULE_PARM_DESC(fw_path, "alternate path for SOF firmware.");
static char *tplg_path;
module_param(tplg_path, charp, 0444);
MODULE_PARM_DESC(tplg_path, "alternate path for SOF topology.");
#if IS_ENABLED(CONFIG_SND_SOC_SOF_APOLLOLAKE)
static const struct sof_dev_desc bxt_desc = {
.machines = snd_soc_acpi_intel_bxt_machines,
.resindex_lpe_base = 0,
.resindex_pcicfg_base = -1,
.resindex_imr_base = -1,
.irqindex_host_ipc = -1,
.resindex_dma_base = -1,
.chip_info = &apl_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
.nocodec_fw_filename = "sof-apl.ri",
.nocodec_tplg_filename = "sof-apl-nocodec.tplg",
.ops = &sof_apl_ops,
.arch_ops = &sof_xtensa_arch_ops
};
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_GEMINILAKE)
static const struct sof_dev_desc glk_desc = {
.machines = snd_soc_acpi_intel_glk_machines,
.resindex_lpe_base = 0,
.resindex_pcicfg_base = -1,
.resindex_imr_base = -1,
.irqindex_host_ipc = -1,
.resindex_dma_base = -1,
.chip_info = &apl_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
.nocodec_fw_filename = "sof-glk.ri",
.nocodec_tplg_filename = "sof-glk-nocodec.tplg",
.ops = &sof_apl_ops,
.arch_ops = &sof_xtensa_arch_ops
};
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_MERRIFIELD)
static struct snd_soc_acpi_mach sof_tng_machines[] = {
{
.id = "INT343A",
.drv_name = "edison",
.sof_fw_filename = "sof-byt.ri",
.sof_tplg_filename = "sof-byt.tplg",
},
{}
};
static const struct sof_dev_desc tng_desc = {
.machines = sof_tng_machines,
.resindex_lpe_base = 3, /* IRAM, but subtract IRAM offset */
.resindex_pcicfg_base = -1,
.resindex_imr_base = 0,
.irqindex_host_ipc = -1,
.resindex_dma_base = -1,
.chip_info = &tng_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
.nocodec_fw_filename = "sof-byt.ri",
.nocodec_tplg_filename = "sof-byt.tplg",
.ops = &sof_tng_ops,
.arch_ops = &sof_xtensa_arch_ops
};
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_CANNONLAKE)
static const struct sof_dev_desc cnl_desc = {
.machines = snd_soc_acpi_intel_cnl_machines,
.resindex_lpe_base = 0,
.resindex_pcicfg_base = -1,
.resindex_imr_base = -1,
.irqindex_host_ipc = -1,
.resindex_dma_base = -1,
.chip_info = &cnl_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
.nocodec_fw_filename = "sof-cnl.ri",
.nocodec_tplg_filename = "sof-cnl-nocodec.tplg",
.ops = &sof_cnl_ops,
.arch_ops = &sof_xtensa_arch_ops
};
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_COFFEELAKE)
static const struct sof_dev_desc cfl_desc = {
.machines = snd_soc_acpi_intel_cnl_machines,
.resindex_lpe_base = 0,
.resindex_pcicfg_base = -1,
.resindex_imr_base = -1,
.irqindex_host_ipc = -1,
.resindex_dma_base = -1,
.chip_info = &cnl_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
.nocodec_fw_filename = "sof-cnl.ri",
.nocodec_tplg_filename = "sof-cnl-nocodec.tplg",
.ops = &sof_cnl_ops,
.arch_ops = &sof_xtensa_arch_ops
};
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_COMETLAKE_LP) || \
IS_ENABLED(CONFIG_SND_SOC_SOF_COMETLAKE_H)
static const struct sof_dev_desc cml_desc = {
.machines = snd_soc_acpi_intel_cnl_machines,
.resindex_lpe_base = 0,
.resindex_pcicfg_base = -1,
.resindex_imr_base = -1,
.irqindex_host_ipc = -1,
.resindex_dma_base = -1,
.chip_info = &cnl_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
.nocodec_fw_filename = "sof-cnl.ri",
.nocodec_tplg_filename = "sof-cnl-nocodec.tplg",
.ops = &sof_cnl_ops,
.arch_ops = &sof_xtensa_arch_ops
};
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_ICELAKE)
static const struct sof_dev_desc icl_desc = {
.machines = snd_soc_acpi_intel_icl_machines,
.resindex_lpe_base = 0,
.resindex_pcicfg_base = -1,
.resindex_imr_base = -1,
.irqindex_host_ipc = -1,
.resindex_dma_base = -1,
.chip_info = &icl_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
.nocodec_fw_filename = "sof-icl.ri",
.nocodec_tplg_filename = "sof-icl-nocodec.tplg",
.ops = &sof_cnl_ops,
.arch_ops = &sof_xtensa_arch_ops
};
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_SKYLAKE)
static const struct sof_dev_desc skl_desc = {
.machines = snd_soc_acpi_intel_skl_machines,
.resindex_lpe_base = 0,
.resindex_pcicfg_base = -1,
.resindex_imr_base = -1,
.irqindex_host_ipc = -1,
.resindex_dma_base = -1,
.chip_info = &skl_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
.nocodec_fw_filename = "sof-skl.ri",
.nocodec_tplg_filename = "sof-skl-nocodec.tplg",
.ops = &sof_skl_ops,
.arch_ops = &sof_xtensa_arch_ops
};
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_KABYLAKE)
static const struct sof_dev_desc kbl_desc = {
.machines = snd_soc_acpi_intel_kbl_machines,
.resindex_lpe_base = 0,
.resindex_pcicfg_base = -1,
.resindex_imr_base = -1,
.irqindex_host_ipc = -1,
.resindex_dma_base = -1,
.chip_info = &skl_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
.nocodec_fw_filename = "sof-kbl.ri",
.nocodec_tplg_filename = "sof-kbl-nocodec.tplg",
.ops = &sof_skl_ops,
.arch_ops = &sof_xtensa_arch_ops
};
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_TIGERLAKE)
static const struct sof_dev_desc tgl_desc = {
.machines = snd_soc_acpi_intel_tgl_machines,
.resindex_lpe_base = 0,
.resindex_pcicfg_base = -1,
.resindex_imr_base = -1,
.irqindex_host_ipc = -1,
.resindex_dma_base = -1,
.chip_info = &tgl_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
.nocodec_fw_filename = "sof-tgl.ri",
.nocodec_tplg_filename = "sof-tgl-nocodec.tplg",
.ops = &sof_cnl_ops,
.arch_ops = &sof_xtensa_arch_ops
};
#endif
static const struct dev_pm_ops sof_pci_pm = {
SET_SYSTEM_SLEEP_PM_OPS(snd_sof_suspend, snd_sof_resume)
SET_RUNTIME_PM_OPS(snd_sof_runtime_suspend, snd_sof_runtime_resume,
snd_sof_runtime_idle)
};
static void sof_pci_probe_complete(struct device *dev)
{
dev_dbg(dev, "Completing SOF PCI probe");
/* allow runtime_pm */
pm_runtime_set_autosuspend_delay(dev, SND_SOF_SUSPEND_DELAY_MS);
pm_runtime_use_autosuspend(dev);
/*
* runtime pm for pci device is "forbidden" by default.
* so call pm_runtime_allow() to enable it.
*/
pm_runtime_allow(dev);
/* mark last_busy for pm_runtime to make sure not suspend immediately */
pm_runtime_mark_last_busy(dev);
/* follow recommendation in pci-driver.c to decrement usage counter */
pm_runtime_put_noidle(dev);
}
static int sof_pci_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
struct device *dev = &pci->dev;
const struct sof_dev_desc *desc =
(const struct sof_dev_desc *)pci_id->driver_data;
struct snd_soc_acpi_mach *mach;
struct snd_sof_pdata *sof_pdata;
const struct snd_sof_dsp_ops *ops;
int ret;
dev_dbg(&pci->dev, "PCI DSP detected");
/* get ops for platform */
ops = desc->ops;
if (!ops) {
dev_err(dev, "error: no matching PCI descriptor ops\n");
return -ENODEV;
}
sof_pdata = devm_kzalloc(dev, sizeof(*sof_pdata), GFP_KERNEL);
if (!sof_pdata)
return -ENOMEM;
ret = pcim_enable_device(pci);
if (ret < 0)
return ret;
ret = pci_request_regions(pci, "Audio DSP");
if (ret < 0)
return ret;
#if IS_ENABLED(CONFIG_SND_SOC_SOF_FORCE_NOCODEC_MODE)
/* force nocodec mode */
dev_warn(dev, "Force to use nocodec mode\n");
mach = devm_kzalloc(dev, sizeof(*mach), GFP_KERNEL);
if (!mach) {
ret = -ENOMEM;
goto release_regions;
}
ret = sof_nocodec_setup(dev, sof_pdata, mach, desc, ops);
if (ret < 0)
goto release_regions;
#else
/* find machine */
mach = snd_soc_acpi_find_machine(desc->machines);
if (!mach) {
dev_warn(dev, "warning: No matching ASoC machine driver found\n");
} else {
mach->mach_params.platform = dev_name(dev);
sof_pdata->fw_filename = mach->sof_fw_filename;
sof_pdata->tplg_filename = mach->sof_tplg_filename;
}
#endif /* CONFIG_SND_SOC_SOF_FORCE_NOCODEC_MODE */
sof_pdata->name = pci_name(pci);
sof_pdata->machine = mach;
sof_pdata->desc = (struct sof_dev_desc *)pci_id->driver_data;
sof_pdata->dev = dev;
sof_pdata->platform = dev_name(dev);
/* alternate fw and tplg filenames ? */
if (fw_path)
sof_pdata->fw_filename_prefix = fw_path;
else
sof_pdata->fw_filename_prefix =
sof_pdata->desc->default_fw_path;
if (tplg_path)
sof_pdata->tplg_filename_prefix = tplg_path;
else
sof_pdata->tplg_filename_prefix =
sof_pdata->desc->default_tplg_path;
#if IS_ENABLED(CONFIG_SND_SOC_SOF_PROBE_WORK_QUEUE)
/* set callback to enable runtime_pm */
sof_pdata->sof_probe_complete = sof_pci_probe_complete;
#endif
/* call sof helper for DSP hardware probe */
ret = snd_sof_device_probe(dev, sof_pdata);
if (ret) {
dev_err(dev, "error: failed to probe DSP hardware!\n");
goto release_regions;
}
#if !IS_ENABLED(CONFIG_SND_SOC_SOF_PROBE_WORK_QUEUE)
sof_pci_probe_complete(dev);
#endif
return ret;
release_regions:
pci_release_regions(pci);
return ret;
}
static void sof_pci_remove(struct pci_dev *pci)
{
/* call sof helper for DSP hardware remove */
snd_sof_device_remove(&pci->dev);
/* follow recommendation in pci-driver.c to increment usage counter */
pm_runtime_get_noresume(&pci->dev);
/* release pci regions and disable device */
pci_release_regions(pci);
}
/* PCI IDs */
static const struct pci_device_id sof_pci_ids[] = {
#if IS_ENABLED(CONFIG_SND_SOC_SOF_MERRIFIELD)
{ PCI_DEVICE(0x8086, 0x119a),
.driver_data = (unsigned long)&tng_desc},
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_APOLLOLAKE)
/* BXT-P & Apollolake */
{ PCI_DEVICE(0x8086, 0x5a98),
.driver_data = (unsigned long)&bxt_desc},
{ PCI_DEVICE(0x8086, 0x1a98),
.driver_data = (unsigned long)&bxt_desc},
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_GEMINILAKE)
{ PCI_DEVICE(0x8086, 0x3198),
.driver_data = (unsigned long)&glk_desc},
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_CANNONLAKE)
{ PCI_DEVICE(0x8086, 0x9dc8),
.driver_data = (unsigned long)&cnl_desc},
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_COFFEELAKE)
{ PCI_DEVICE(0x8086, 0xa348),
.driver_data = (unsigned long)&cfl_desc},
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_KABYLAKE)
{ PCI_DEVICE(0x8086, 0x9d71),
.driver_data = (unsigned long)&kbl_desc},
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_SKYLAKE)
{ PCI_DEVICE(0x8086, 0x9d70),
.driver_data = (unsigned long)&skl_desc},
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_ICELAKE)
{ PCI_DEVICE(0x8086, 0x34C8),
.driver_data = (unsigned long)&icl_desc},
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_COMETLAKE_LP)
{ PCI_DEVICE(0x8086, 0x02c8),
.driver_data = (unsigned long)&cml_desc},
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_COMETLAKE_H)
{ PCI_DEVICE(0x8086, 0x06c8),
.driver_data = (unsigned long)&cml_desc},
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_TIGERLAKE)
{ PCI_DEVICE(0x8086, 0xa0c8),
.driver_data = (unsigned long)&tgl_desc},
#endif
{ 0, }
};
MODULE_DEVICE_TABLE(pci, sof_pci_ids);
/* pci_driver definition */
static struct pci_driver snd_sof_pci_driver = {
.name = "sof-audio-pci",
.id_table = sof_pci_ids,
.probe = sof_pci_probe,
.remove = sof_pci_remove,
.driver = {
.pm = &sof_pci_pm,
},
};
module_pci_driver(snd_sof_pci_driver);
MODULE_LICENSE("Dual BSD/GPL");