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ASoC: amd: acp: add machine driver support for pdm use case

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add pdm use case machine driver support

Signed-off-by: Syed Saba Kareem <Syed.SabaKareem@amd.com>
Link: https://lore.kernel.org/r/20231021145110.478744-9-Syed.SabaKareem@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Syed Saba Kareem
2023-10-21 20:20:50 +05:30
committed by Mark Brown
parent 16fb2a2544
commit 39d9ee4716
2 changed files with 29 additions and 10 deletions
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12
sound/soc/amd/acp/acp-legacy-mach.c
View File

@@ -84,6 +84,11 @@ static struct acp_card_drvdata rt5682s_rt1019_rmb_data = {
.tdm_mode = false,
};
static struct acp_card_drvdata acp_dmic_data = {
.dmic_cpu_id = DMIC,
.dmic_codec_id = DMIC,
};
static bool acp_asoc_init_ops(struct acp_card_drvdata *priv)
{
bool has_ops = false;
@@ -165,6 +170,8 @@ static int acp_asoc_probe(struct platform_device *pdev)
card->name, ret);
goto out;
}
if (!strcmp(pdev->name, "acp-pdm-mach"))
acp_card_drvdata->platform = *((int *)dev->platform_data);
dmi_id = dmi_first_match(acp_quirk_table);
if (dmi_id && dmi_id->driver_data)
@@ -214,6 +221,10 @@ static const struct platform_device_id board_ids[] = {
.name = "rmb-rt5682s-rt1019",
.driver_data = (kernel_ulong_t)&rt5682s_rt1019_rmb_data,
},
{
.name = "acp-pdm-mach",
.driver_data = (kernel_ulong_t)&acp_dmic_data,
},
{ }
};
static struct platform_driver acp_asoc_audio = {
@@ -235,4 +246,5 @@ MODULE_ALIAS("platform:acp3xalc5682s1019");
MODULE_ALIAS("platform:acp3x-es83xx");
MODULE_ALIAS("platform:rmb-nau8825-max");
MODULE_ALIAS("platform:rmb-rt5682s-rt1019");
MODULE_ALIAS("platform:acp-pdm-mach");
MODULE_LICENSE("GPL v2");

27
sound/soc/amd/acp/acp-platform.c
View File

@@ -21,6 +21,8 @@
#include <linux/dma-mapping.h>
#include "amd.h"
#include "../mach-config.h"
#include "acp-mach.h"
#define DRV_NAME "acp_i2s_dma"
@@ -69,20 +71,25 @@ static const struct snd_pcm_hardware acp_pcm_hardware_capture = {
int acp_machine_select(struct acp_dev_data *adata)
{
struct snd_soc_acpi_mach *mach;
int size;
int size, platform;
size = sizeof(*adata->machines);
mach = snd_soc_acpi_find_machine(adata->machines);
if (!mach) {
dev_err(adata->dev, "warning: No matching ASoC machine driver found\n");
return -EINVAL;
if (adata->flag == FLAG_AMD_LEGACY_ONLY_DMIC) {
platform = adata->platform;
adata->mach_dev = platform_device_register_data(adata->dev, "acp-pdm-mach",
PLATFORM_DEVID_NONE, &platform,
sizeof(platform));
} else {
size = sizeof(*adata->machines);
mach = snd_soc_acpi_find_machine(adata->machines);
if (!mach) {
dev_err(adata->dev, "warning: No matching ASoC machine driver found\n");
return -EINVAL;
}
adata->mach_dev = platform_device_register_data(adata->dev, mach->drv_name,
PLATFORM_DEVID_NONE, mach, size);
}
adata->mach_dev = platform_device_register_data(adata->dev, mach->drv_name,
PLATFORM_DEVID_NONE, mach, size);
if (IS_ERR(adata->mach_dev))
dev_warn(adata->dev, "Unable to register Machine device\n");
return 0;
}
EXPORT_SYMBOL_NS_GPL(acp_machine_select, SND_SOC_ACP_COMMON);