mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-29 23:53:32 +00:00
6ba7fc9968
Mirror ID added for legacy HDaudio. Signed-off-by: Yong Zhi <yong.zhi@intel.com> Signed-off-by: Divagar Mohandass <divagar.mohandass@intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200131204032.10213-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
457 lines
13 KiB
C
457 lines
13 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/dmi.h>
|
|
#include <linux/module.h>
|
|
#include <linux/pci.h>
|
|
#include <linux/pm_runtime.h>
|
|
#include <sound/intel-dsp-config.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.");
|
|
|
|
static int sof_pci_debug;
|
|
module_param_named(sof_pci_debug, sof_pci_debug, int, 0444);
|
|
MODULE_PARM_DESC(sof_pci_debug, "SOF PCI debug options (0x0 all off)");
|
|
|
|
#define SOF_PCI_DISABLE_PM_RUNTIME BIT(0)
|
|
|
|
static const struct dmi_system_id community_key_platforms[] = {
|
|
{
|
|
.ident = "Up Squared",
|
|
.matches = {
|
|
DMI_MATCH(DMI_SYS_VENDOR, "AAEON"),
|
|
DMI_MATCH(DMI_BOARD_NAME, "UP-APL01"),
|
|
}
|
|
},
|
|
{
|
|
.ident = "Google Chromebooks",
|
|
.matches = {
|
|
DMI_MATCH(DMI_SYS_VENDOR, "Google"),
|
|
}
|
|
},
|
|
{},
|
|
};
|
|
|
|
#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",
|
|
.default_fw_filename = "sof-apl.ri",
|
|
.nocodec_tplg_filename = "sof-apl-nocodec.tplg",
|
|
.ops = &sof_apl_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",
|
|
.default_fw_filename = "sof-glk.ri",
|
|
.nocodec_tplg_filename = "sof-glk-nocodec.tplg",
|
|
.ops = &sof_apl_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",
|
|
.default_fw_filename = "sof-byt.ri",
|
|
.nocodec_tplg_filename = "sof-byt.tplg",
|
|
.ops = &sof_tng_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,
|
|
.alt_machines = snd_soc_acpi_intel_cnl_sdw_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",
|
|
.default_fw_filename = "sof-cnl.ri",
|
|
.nocodec_tplg_filename = "sof-cnl-nocodec.tplg",
|
|
.ops = &sof_cnl_ops,
|
|
};
|
|
#endif
|
|
|
|
#if IS_ENABLED(CONFIG_SND_SOC_SOF_COFFEELAKE)
|
|
static const struct sof_dev_desc cfl_desc = {
|
|
.machines = snd_soc_acpi_intel_cfl_machines,
|
|
.alt_machines = snd_soc_acpi_intel_cfl_sdw_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",
|
|
.default_fw_filename = "sof-cfl.ri",
|
|
.nocodec_tplg_filename = "sof-cnl-nocodec.tplg",
|
|
.ops = &sof_cnl_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_cml_machines,
|
|
.alt_machines = snd_soc_acpi_intel_cml_sdw_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",
|
|
.default_fw_filename = "sof-cml.ri",
|
|
.nocodec_tplg_filename = "sof-cnl-nocodec.tplg",
|
|
.ops = &sof_cnl_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,
|
|
.alt_machines = snd_soc_acpi_intel_icl_sdw_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",
|
|
.default_fw_filename = "sof-icl.ri",
|
|
.nocodec_tplg_filename = "sof-icl-nocodec.tplg",
|
|
.ops = &sof_cnl_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,
|
|
.alt_machines = snd_soc_acpi_intel_tgl_sdw_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",
|
|
.default_fw_filename = "sof-tgl.ri",
|
|
.nocodec_tplg_filename = "sof-tgl-nocodec.tplg",
|
|
.ops = &sof_cnl_ops,
|
|
};
|
|
#endif
|
|
|
|
#if IS_ENABLED(CONFIG_SND_SOC_SOF_ELKHARTLAKE)
|
|
static const struct sof_dev_desc ehl_desc = {
|
|
.machines = snd_soc_acpi_intel_ehl_machines,
|
|
.resindex_lpe_base = 0,
|
|
.resindex_pcicfg_base = -1,
|
|
.resindex_imr_base = -1,
|
|
.irqindex_host_ipc = -1,
|
|
.resindex_dma_base = -1,
|
|
.chip_info = &ehl_chip_info,
|
|
.default_fw_path = "intel/sof",
|
|
.default_tplg_path = "intel/sof-tplg",
|
|
.default_fw_filename = "sof-ehl.ri",
|
|
.nocodec_tplg_filename = "sof-ehl-nocodec.tplg",
|
|
.ops = &sof_cnl_ops,
|
|
};
|
|
#endif
|
|
|
|
#if IS_ENABLED(CONFIG_SND_SOC_SOF_JASPERLAKE)
|
|
static const struct sof_dev_desc jsl_desc = {
|
|
.machines = snd_soc_acpi_intel_jsl_machines,
|
|
.resindex_lpe_base = 0,
|
|
.resindex_pcicfg_base = -1,
|
|
.resindex_imr_base = -1,
|
|
.irqindex_host_ipc = -1,
|
|
.resindex_dma_base = -1,
|
|
.chip_info = &jsl_chip_info,
|
|
.default_fw_path = "intel/sof",
|
|
.default_tplg_path = "intel/sof-tplg",
|
|
.default_fw_filename = "sof-jsl.ri",
|
|
.nocodec_tplg_filename = "sof-jsl-nocodec.tplg",
|
|
.ops = &sof_cnl_ops,
|
|
};
|
|
#endif
|
|
|
|
static const struct dev_pm_ops sof_pci_pm = {
|
|
.prepare = snd_sof_prepare,
|
|
.complete = snd_sof_complete,
|
|
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");
|
|
|
|
if (sof_pci_debug & SOF_PCI_DISABLE_PM_RUNTIME)
|
|
return;
|
|
|
|
/* 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_sof_pdata *sof_pdata;
|
|
const struct snd_sof_dsp_ops *ops;
|
|
int ret;
|
|
|
|
ret = snd_intel_dsp_driver_probe(pci);
|
|
if (ret != SND_INTEL_DSP_DRIVER_ANY &&
|
|
ret != SND_INTEL_DSP_DRIVER_SOF)
|
|
return -ENODEV;
|
|
|
|
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;
|
|
|
|
sof_pdata->name = pci_name(pci);
|
|
sof_pdata->desc = (struct sof_dev_desc *)pci_id->driver_data;
|
|
sof_pdata->dev = dev;
|
|
sof_pdata->fw_filename = desc->default_fw_filename;
|
|
|
|
/*
|
|
* for platforms using the SOF community key, change the
|
|
* default path automatically to pick the right files from the
|
|
* linux-firmware tree. This can be overridden with the
|
|
* fw_path kernel parameter, e.g. for developers.
|
|
*/
|
|
|
|
/* alternate fw and tplg filenames ? */
|
|
if (fw_path) {
|
|
sof_pdata->fw_filename_prefix = fw_path;
|
|
|
|
dev_dbg(dev,
|
|
"Module parameter used, changed fw path to %s\n",
|
|
sof_pdata->fw_filename_prefix);
|
|
|
|
} else if (dmi_check_system(community_key_platforms)) {
|
|
sof_pdata->fw_filename_prefix =
|
|
devm_kasprintf(dev, GFP_KERNEL, "%s/%s",
|
|
sof_pdata->desc->default_fw_path,
|
|
"community");
|
|
|
|
dev_dbg(dev,
|
|
"Platform uses community key, changed fw path to %s\n",
|
|
sof_pdata->fw_filename_prefix);
|
|
} 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 */
|
|
if (!(sof_pci_debug & SOF_PCI_DISABLE_PM_RUNTIME))
|
|
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_ICELAKE)
|
|
{ PCI_DEVICE(0x8086, 0x34C8),
|
|
.driver_data = (unsigned long)&icl_desc},
|
|
#endif
|
|
#if IS_ENABLED(CONFIG_SND_SOC_SOF_JASPERLAKE)
|
|
{ PCI_DEVICE(0x8086, 0x38c8),
|
|
.driver_data = (unsigned long)&jsl_desc},
|
|
{ PCI_DEVICE(0x8086, 0x4dc8),
|
|
.driver_data = (unsigned long)&jsl_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
|
|
#if IS_ENABLED(CONFIG_SND_SOC_SOF_ELKHARTLAKE)
|
|
{ PCI_DEVICE(0x8086, 0x4b55),
|
|
.driver_data = (unsigned long)&ehl_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");
|
|
MODULE_IMPORT_NS(SND_SOC_SOF_MERRIFIELD);
|
|
MODULE_IMPORT_NS(SND_SOC_SOF_INTEL_HDA_COMMON);
|