From 39d9ee47167a2210d803f651c8fdcac84f03e766 Mon Sep 17 00:00:00 2001 From: Syed Saba Kareem Date: Sat, 21 Oct 2023 20:20:50 +0530 Subject: ASoC: amd: acp: add machine driver support for pdm use case add pdm use case machine driver support Signed-off-by: Syed Saba Kareem Link: https://lore.kernel.org/r/20231021145110.478744-9-Syed.SabaKareem@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp-legacy-mach.c | 12 ++++++++++++ sound/soc/amd/acp/acp-platform.c | 29 ++++++++++++++++++----------- 2 files changed, 30 insertions(+), 11 deletions(-) (limited to 'sound') diff --git a/sound/soc/amd/acp/acp-legacy-mach.c b/sound/soc/amd/acp/acp-legacy-mach.c index 1ab3edffe0ce..47c3b5f167f5 100644 --- a/sound/soc/amd/acp/acp-legacy-mach.c +++ b/sound/soc/amd/acp/acp-legacy-mach.c @@ -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"); diff --git a/sound/soc/amd/acp/acp-platform.c b/sound/soc/amd/acp/acp-platform.c index f516daf6fef4..aaac8aa744cb 100644 --- a/sound/soc/amd/acp/acp-platform.c +++ b/sound/soc/amd/acp/acp-platform.c @@ -21,6 +21,8 @@ #include #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; - - 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; + int size, platform; + + 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); -- cgit v1.2.3