#include <linux/acpi.h>
#include <linux/module.h>
#include <linux/dmi.h>
#include <linux/pci.h>
#include <acpi/nhlt.h>
#include <linux/platform_device.h>
#include <sound/hda_codec.h>
#include <sound/hda_register.h>
#include <sound/soc-acpi.h>
#include <sound/soc-component.h>
#include "avs.h"
#include "debug.h"
#include "pcm.h"
#include "utils.h"
static char *i2s_test;
module_param(i2s_test, charp, 0444);
MODULE_PARM_DESC(i2s_test, "Use I2S test-board instead of ACPI, i2s_test=ssp0tdm,ssp1tdm,... 0 to ignore port");
bool obsolete_card_names = IS_ENABLED(CONFIG_SND_SOC_INTEL_AVS_CARDNAME_OBSOLETE);
module_param_named(obsolete_card_names, obsolete_card_names, bool, 0444);
MODULE_PARM_DESC(obsolete_card_names, "Use obsolete card names 0=no, 1=yes");
static const struct dmi_system_id kbl_dmi_table[] = {
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_BOARD_NAME, "Skylake Y LPDDR3 RVP3"),
},
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_BOARD_NAME, "AmberLake Y"),
},
},
{}
};
static const struct dmi_system_id kblr_dmi_table[] = {
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"),
DMI_MATCH(DMI_BOARD_NAME, "Kabylake R DDR4 RVP"),
},
},
{}
};
static struct snd_soc_acpi_mach *dmi_match_quirk(void *arg)
{
struct snd_soc_acpi_mach *mach = arg;
struct dmi_system_id *dmi_table;
dmi_table = (struct dmi_system_id *)mach->quirk_data;
if (!dmi_table || dmi_first_match(dmi_table))
return mach;
return NULL;
}
#define AVS_SSP(x) (BIT(x))
#define AVS_SSP_RANGE(a, b) (GENMASK(b, a))
static struct snd_soc_acpi_mach avs_skl_i2s_machines[] = {
{
.id = "INT343A",
.drv_name = "avs_rt286",
.mach_params = {
.i2s_link_mask = AVS_SSP(0),
},
.tplg_filename = "rt286-tplg.bin",
},
{
.id = "10508825",
.drv_name = "avs_nau8825",
.mach_params = {
.i2s_link_mask = AVS_SSP(1),
},
.tplg_filename = "nau8825-tplg.bin",
},
{
.id = "INT343B",
.drv_name = "avs_ssm4567",
.mach_params = {
.i2s_link_mask = AVS_SSP(0),
},
.tplg_filename = "ssm4567-tplg.bin",
},
{
.id = "MX98357A",
.drv_name = "avs_max98357a",
.mach_params = {
.i2s_link_mask = AVS_SSP(0),
},
.tplg_filename = "max98357a-tplg.bin",
},
{},
};
static struct snd_soc_acpi_mach avs_kbl_i2s_machines[] = {
{
.id = "INT343A",
.drv_name = "avs_rt286",
.mach_params = {
.i2s_link_mask = AVS_SSP(0),
},
.quirk_data = &kbl_dmi_table,
.machine_quirk = dmi_match_quirk,
.tplg_filename = "rt286-tplg.bin",
},
{
.id = "INT343A",
.drv_name = "avs_rt298",
.mach_params = {
.i2s_link_mask = AVS_SSP(0),
},
.quirk_data = &kblr_dmi_table,
.machine_quirk = dmi_match_quirk,
.tplg_filename = "rt298-tplg.bin",
},
{
.id = "MX98927",
.drv_name = "avs_max98927",
.mach_params = {
.i2s_link_mask = AVS_SSP(0),
},
.tplg_filename = "max98927-tplg.bin",
},
{
.id = "10EC5514",
.drv_name = "avs_rt5514",
.mach_params = {
.i2s_link_mask = AVS_SSP(0),
},
.pdata = (struct avs_mach_pdata[]){ { .tdms = (unsigned long[]){ 0x2 } } },
.tplg_filename = "rt5514-tplg.bin",
},
{
.id = "10EC5663",
.drv_name = "avs_rt5663",
.mach_params = {
.i2s_link_mask = AVS_SSP(1),
},
.tplg_filename = "rt5663-tplg.bin",
},
{
.id = "MX98373",
.drv_name = "avs_max98373",
.mach_params = {
.i2s_link_mask = AVS_SSP(0),
},
.tplg_filename = "max98373-tplg.bin",
},
{
.id = "MX98357A",
.drv_name = "avs_max98357a",
.mach_params = {
.i2s_link_mask = AVS_SSP(0),
},
.tplg_filename = "max98357a-tplg.bin",
},
{
.id = "DLGS7219",
.drv_name = "avs_da7219",
.mach_params = {
.i2s_link_mask = AVS_SSP(1),
},
.tplg_filename = "da7219-tplg.bin",
},
{
.id = "ESSX8336",
.drv_name = "avs_es8336",
.mach_params = {
.i2s_link_mask = AVS_SSP(0),
},
.tplg_filename = "es8336-tplg.bin",
},
{},
};
static struct snd_soc_acpi_mach avs_apl_i2s_machines[] = {
{
.id = "INT343A",
.drv_name = "avs_rt298",
.mach_params = {
.i2s_link_mask = AVS_SSP(5),
},
.tplg_filename = "rt298-tplg.bin",
},
{
.id = "INT34C3",
.drv_name = "avs_tdf8532",
.mach_params = {
.i2s_link_mask = AVS_SSP_RANGE(0, 5),
},
.pdata = (struct avs_mach_pdata[]){ {
.tdms = (unsigned long[]){ 0x1, 0x1, 0x14, 0x1, 0x1, 0x1 }
} },
.tplg_filename = "tdf8532-tplg.bin",
},
{
.id = "MX98357A",
.drv_name = "avs_max98357a",
.mach_params = {
.i2s_link_mask = AVS_SSP(5),
},
.tplg_filename = "max98357a-tplg.bin",
},
{
.id = "DLGS7219",
.drv_name = "avs_da7219",
.mach_params = {
.i2s_link_mask = AVS_SSP(1),
},
.tplg_filename = "da7219-tplg.bin",
},
{},
};
static struct snd_soc_acpi_mach avs_gml_i2s_machines[] = {
{
.id = "INT343A",
.drv_name = "avs_rt298",
.mach_params = {
.i2s_link_mask = AVS_SSP(2),
},
.tplg_filename = "rt298-tplg.bin",
},
{},
};
static struct snd_soc_acpi_mach avs_cnl_i2s_machines[] = {
{
.id = "INT34C2",
.drv_name = "avs_rt274",
.mach_params = {
.i2s_link_mask = AVS_SSP(0),
},
.tplg_filename = "rt274-tplg.bin",
},
{
.id = "10EC5682",
.drv_name = "avs_rt5682",
.mach_params = {
.i2s_link_mask = AVS_SSP(1),
},
.tplg_filename = "rt5682-tplg.bin",
},
{},
};
static struct snd_soc_acpi_mach avs_icl_i2s_machines[] = {
{
.id = "INT343A",
.drv_name = "avs_rt298",
.mach_params = {
.i2s_link_mask = AVS_SSP(0),
},
.tplg_filename = "rt298-tplg.bin",
},
{
.id = "INT34C2",
.drv_name = "avs_rt274",
.mach_params = {
.i2s_link_mask = AVS_SSP(0),
},
.tplg_filename = "rt274-tplg.bin",
},
{},
};
static struct snd_soc_acpi_mach avs_tgl_i2s_machines[] = {
{
.id = "INT34C2",
.drv_name = "avs_rt274",
.mach_params = {
.i2s_link_mask = AVS_SSP(0),
},
.tplg_filename = "rt274-tplg.bin",
},
{
.id = "10EC0298",
.drv_name = "avs_rt298",
.mach_params = {
.i2s_link_mask = AVS_SSP(0),
},
.tplg_filename = "rt298-tplg.bin",
},
{
.id = "10EC1308",
.drv_name = "avs_rt1308",
.mach_params = {
.i2s_link_mask = AVS_SSP(1),
},
.tplg_filename = "rt1308-tplg.bin",
},
{
.id = "10EC5640",
.uid = "1",
.drv_name = "avs_rt5640",
.mach_params = {
.i2s_link_mask = AVS_SSP(0),
},
.tplg_filename = "rt5640-tplg.bin",
},
{
.id = "10EC5640",
.uid = "3",
.drv_name = "avs_rt5640",
.mach_params = {
.i2s_link_mask = AVS_SSP(1),
},
.tplg_filename = "rt5640-tplg.bin",
},
{
.id = "10EC5640",
.uid = "2",
.drv_name = "avs_rt5640",
.mach_params = {
.i2s_link_mask = AVS_SSP(2),
},
.tplg_filename = "rt5640-tplg.bin",
},
{
.id = "ESSX8336",
.drv_name = "avs_es8336",
.mach_params = {
.i2s_link_mask = AVS_SSP(0),
},
.tplg_filename = "es8336-tplg.bin",
},
{},
};
static struct snd_soc_acpi_mach avs_mbl_i2s_machines[] = {
{
.id = "PCM3168A",
.drv_name = "avs_pcm3168a",
.mach_params = {
.i2s_link_mask = AVS_SSP(0) | AVS_SSP(2),
},
.tplg_filename = "pcm3168a-tplg.bin",
},
{}
};
struct avs_acpi_boards {
int id;
struct snd_soc_acpi_mach *machs;
};
#define AVS_MACH_ENTRY(_id, _mach) \
{ .id = PCI_DEVICE_ID_INTEL_##_id, .machs = (_mach), }
static const struct avs_acpi_boards i2s_boards[] = {
AVS_MACH_ENTRY(HDA_SKL_LP, avs_skl_i2s_machines),
AVS_MACH_ENTRY(HDA_KBL_LP, avs_kbl_i2s_machines),
AVS_MACH_ENTRY(HDA_APL, avs_apl_i2s_machines),
AVS_MACH_ENTRY(HDA_GLK, avs_gml_i2s_machines),
AVS_MACH_ENTRY(HDA_CNL_LP, avs_cnl_i2s_machines),
AVS_MACH_ENTRY(HDA_CNL_H, avs_cnl_i2s_machines),
AVS_MACH_ENTRY(HDA_CML_LP, avs_cnl_i2s_machines),
AVS_MACH_ENTRY(HDA_ICL_LP, avs_icl_i2s_machines),
AVS_MACH_ENTRY(HDA_TGL_LP, avs_tgl_i2s_machines),
AVS_MACH_ENTRY(HDA_EHL_0, avs_tgl_i2s_machines),
AVS_MACH_ENTRY(HDA_ADL_N, avs_mbl_i2s_machines),
AVS_MACH_ENTRY(HDA_ADL_P, avs_tgl_i2s_machines),
AVS_MACH_ENTRY(HDA_RPL_P_0, avs_tgl_i2s_machines),
AVS_MACH_ENTRY(HDA_RPL_M, avs_mbl_i2s_machines),
AVS_MACH_ENTRY(HDA_FCL, avs_tgl_i2s_machines),
{ },
};
static struct snd_soc_acpi_mach *avs_get_i2s_machines(struct avs_dev *adev)
{
int id, i;
id = adev->base.pci->device;
for (i = 0; i < ARRAY_SIZE(i2s_boards); i++)
if (i2s_boards[i].id == id)
return i2s_boards[i].machs;
return NULL;
}
static void avs_unregister_board(void *pdev)
{
platform_device_unregister(pdev);
}
static struct platform_device *avs_register_board(struct avs_dev *adev, const char *name,
const void *data, size_t size)
{
struct platform_device *pdev;
int ret;
pdev = platform_device_register_data(NULL, name, PLATFORM_DEVID_AUTO, data, size);
if (IS_ERR(pdev))
return pdev;
ret = devm_add_action_or_reset(adev->dev, avs_unregister_board, pdev);
if (ret)
return ERR_PTR(ret);
return pdev;
}
static struct platform_device *avs_register_board_pdata(struct avs_dev *adev, const char *name,
struct snd_soc_acpi_mach *mach,
struct hda_codec *codec,
unsigned long *tdms, char *codec_name)
{
struct avs_mach_pdata *pdata;
pdata = devm_kzalloc(adev->dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata)
return ERR_PTR(-ENOMEM);
pdata->codec = codec;
pdata->tdms = tdms;
pdata->codec_name = codec_name;
pdata->obsolete_card_names = obsolete_card_names;
mach->pdata = pdata;
return avs_register_board(adev, name, mach, sizeof(*mach));
}
static int __maybe_unused avs_register_probe_board(struct avs_dev *adev)
{
struct platform_device *pdev;
pdev = avs_register_board(adev, "avs_probe_mb", NULL, 0);
if (IS_ERR(pdev))
return PTR_ERR(pdev);
return avs_register_probe_component(adev, dev_name(&pdev->dev));
}
static int avs_register_dmic_board(struct avs_dev *adev)
{
static struct snd_soc_acpi_mach mach = {
.tplg_filename = "dmic-tplg.bin",
};
struct platform_device *pdev;
char *codec_name;
if (!acpi_nhlt_find_endpoint(ACPI_NHLT_LINKTYPE_PDM, -1, -1, -1)) {
dev_dbg(adev->dev, "no DMIC endpoints present\n");
return 0;
}
pdev = avs_register_board(adev, "dmic-codec", NULL, 0);
if (IS_ERR(pdev))
return PTR_ERR(pdev);
codec_name = devm_kstrdup(adev->dev, dev_name(&pdev->dev), GFP_KERNEL);
if (!codec_name)
return -ENOMEM;
pdev = avs_register_board_pdata(adev, "avs_dmic", &mach, NULL, NULL, codec_name);
if (IS_ERR(pdev))
return PTR_ERR(pdev);
return avs_register_dmic_component(adev, dev_name(&pdev->dev));
}
static int avs_register_i2s_test_board(struct avs_dev *adev, int ssp_port, int tdm_slot)
{
struct snd_soc_acpi_mach mach = {{0}};
struct platform_device *pdev;
unsigned long *tdms;
tdms = devm_kcalloc(adev->dev, ssp_port + 1, sizeof(*tdms), GFP_KERNEL);
mach.tplg_filename = devm_kasprintf(adev->dev, GFP_KERNEL,
AVS_STRING_FMT("i2s", "-test-tplg.bin",
ssp_port, tdm_slot));
if (!tdms || !mach.tplg_filename)
return -ENOMEM;
tdms[ssp_port] = BIT(tdm_slot);
mach.drv_name = "avs_i2s_test";
mach.mach_params.i2s_link_mask = AVS_SSP(ssp_port);
pdev = avs_register_board_pdata(adev, mach.drv_name, &mach, NULL, tdms, NULL);
if (IS_ERR(pdev))
return PTR_ERR(pdev);
return avs_register_i2s_component(adev, dev_name(&pdev->dev), AVS_SSP(ssp_port), tdms);
}
static int avs_register_i2s_test_boards(struct avs_dev *adev)
{
int max_ssps = adev->hw_cfg.i2s_caps.ctrl_count;
int ssp_port, tdm_slot, ret;
unsigned long tdm_slots;
u32 *array, num_elems;
if (!i2s_test)
return 0;
ret = parse_int_array(i2s_test, strlen(i2s_test), (int **)&array);
if (ret) {
dev_err(adev->dev, "failed to parse i2s_test parameter\n");
return ret;
}
num_elems = *array;
if (num_elems > max_ssps) {
dev_err(adev->dev, "board supports only %d SSP, %d specified\n",
max_ssps, num_elems);
return -EINVAL;
}
for (ssp_port = 0; ssp_port < num_elems; ssp_port++) {
tdm_slots = array[1 + ssp_port];
for_each_set_bit(tdm_slot, &tdm_slots, 16) {
ret = avs_register_i2s_test_board(adev, ssp_port, tdm_slot);
if (ret)
return ret;
}
}
return 0;
}
static int avs_register_i2s_board(struct avs_dev *adev, struct snd_soc_acpi_mach *mach)
{
u32 i2s_mask = mach->mach_params.i2s_link_mask;
struct platform_device *pdev;
unsigned long *tdms = NULL;
if (mach->pdata)
tdms = ((struct avs_mach_pdata *)mach->pdata)->tdms;
pdev = avs_register_board_pdata(adev, mach->drv_name, mach, NULL, tdms, NULL);
if (IS_ERR(pdev))
return PTR_ERR(pdev);
return avs_register_i2s_component(adev, dev_name(&pdev->dev), i2s_mask, tdms);
}
static int avs_register_i2s_boards(struct avs_dev *adev)
{
int num_ssps = adev->hw_cfg.i2s_caps.ctrl_count;
struct snd_soc_acpi_mach *machs;
struct snd_soc_acpi_mach *mach;
int ret;
if (!acpi_nhlt_find_endpoint(ACPI_NHLT_LINKTYPE_SSP, -1, -1, -1)) {
dev_dbg(adev->dev, "no I2S endpoints present\n");
return 0;
}
machs = avs_get_i2s_machines(adev);
if (!machs) {
dev_dbg(adev->dev, "no I2S endpoints supported\n");
return 0;
}
for (mach = machs; mach->id[0]; mach++) {
if (!acpi_dev_present(mach->id, mach->uid, -1))
continue;
if (fls(mach->mach_params.i2s_link_mask) > num_ssps) {
dev_err(adev->dev, "Platform supports %d SSPs but board %s requires SSP%ld\n",
num_ssps, mach->drv_name,
(unsigned long)__fls(mach->mach_params.i2s_link_mask));
continue;
}
if (mach->machine_quirk)
if (!mach->machine_quirk(mach))
continue;
ret = avs_register_i2s_board(adev, mach);
if (ret < 0)
dev_warn(adev->dev, "register i2s %s failed: %d\n", mach->drv_name, ret);
}
return 0;
}
static int avs_register_hda_board(struct avs_dev *adev, struct hda_codec *codec)
{
struct hdac_device *hdev = &codec->core;
struct snd_soc_acpi_mach mach = {{0}};
struct platform_device *pdev;
mach.tplg_filename = devm_kasprintf(adev->dev, GFP_KERNEL, "hda-%08x-tplg.bin",
hdev->vendor_id);
if (!mach.tplg_filename)
return -ENOMEM;
pdev = avs_register_board_pdata(adev, "avs_hdaudio", &mach, codec, NULL, NULL);
if (IS_ERR(pdev))
return PTR_ERR(pdev);
return avs_register_hda_component(adev, dev_name(&pdev->dev));
}
static int avs_register_hda_boards(struct avs_dev *adev)
{
struct hdac_bus *bus = &adev->base.core;
struct hdac_device *hdev;
int ret;
if (!bus->num_codecs) {
dev_dbg(adev->dev, "no HDA endpoints present\n");
return 0;
}
list_for_each_entry(hdev, &bus->codec_list, list) {
struct hda_codec *codec;
codec = dev_to_hda_codec(&hdev->dev);
ret = avs_register_hda_board(adev, codec);
if (ret < 0)
dev_warn(adev->dev, "register hda-%08x failed: %d\n",
codec->core.vendor_id, ret);
}
return 0;
}
int avs_register_all_boards(struct avs_dev *adev)
{
int ret;
#ifdef CONFIG_DEBUG_FS
ret = avs_register_probe_board(adev);
if (ret < 0)
dev_warn(adev->dev, "enumerate PROBE endpoints failed: %d\n", ret);
#endif
ret = avs_register_dmic_board(adev);
if (ret < 0)
dev_warn(adev->dev, "enumerate DMIC endpoints failed: %d\n",
ret);
ret = avs_register_i2s_test_boards(adev);
if (ret)
dev_dbg(adev->dev, "enumerate I2S TEST endpoints failed: %d\n", ret);
ret = avs_register_i2s_boards(adev);
if (ret < 0)
dev_warn(adev->dev, "enumerate I2S endpoints failed: %d\n",
ret);
ret = avs_register_hda_boards(adev);
if (ret < 0)
dev_warn(adev->dev, "enumerate HDA endpoints failed: %d\n",
ret);
return 0;
}
void avs_unregister_all_boards(struct avs_dev *adev)
{
snd_soc_unregister_component(adev->dev);
}
