diff options
| -rw-r--r-- | sound/soc/amd/Kconfig | 6 | ||||
| -rw-r--r-- | sound/soc/amd/Makefile | 2 | ||||
| -rw-r--r-- | sound/soc/amd/acp-config.c | 81 | ||||
| -rw-r--r-- | sound/soc/amd/mach-config.h | 29 |
4 files changed, 118 insertions, 0 deletions
diff --git a/sound/soc/amd/Kconfig b/sound/soc/amd/Kconfig index 2c6af3f8f296..092966ff5ea7 100644 --- a/sound/soc/amd/Kconfig +++ b/sound/soc/amd/Kconfig @@ -96,4 +96,10 @@ config SND_SOC_AMD_YC_MACH Say m if you have such a device. If unsure select "N". +config SND_AMD_ACP_CONFIG + tristate "AMD ACP configuration selection" + help + This option adds an auto detection to determine which ACP + driver modules to use + source "sound/soc/amd/acp/Kconfig" diff --git a/sound/soc/amd/Makefile b/sound/soc/amd/Makefile index f1d42bbda709..4b1f77930a4a 100644 --- a/sound/soc/amd/Makefile +++ b/sound/soc/amd/Makefile @@ -3,6 +3,7 @@ acp_audio_dma-objs := acp-pcm-dma.o snd-soc-acp-da7219mx98357-mach-objs := acp-da7219-max98357a.o snd-soc-acp-rt5645-mach-objs := acp-rt5645.o snd-soc-acp-rt5682-mach-objs := acp3x-rt5682-max9836.o +snd-acp-config-objs := acp-config.o obj-$(CONFIG_SND_SOC_AMD_ACP) += acp_audio_dma.o obj-$(CONFIG_SND_SOC_AMD_CZ_DA7219MX98357_MACH) += snd-soc-acp-da7219mx98357-mach.o @@ -13,3 +14,4 @@ obj-$(CONFIG_SND_SOC_AMD_RENOIR) += renoir/ obj-$(CONFIG_SND_SOC_AMD_ACP5x) += vangogh/ obj-$(CONFIG_SND_SOC_AMD_ACP6x) += yc/ obj-$(CONFIG_SND_SOC_AMD_ACP_COMMON) += acp/ +obj-$(CONFIG_SND_AMD_ACP_CONFIG) += snd-acp-config.o diff --git a/sound/soc/amd/acp-config.c b/sound/soc/amd/acp-config.c new file mode 100644 index 000000000000..c9abbb46b6f5 --- /dev/null +++ b/sound/soc/amd/acp-config.c @@ -0,0 +1,81 @@ +// SPDX-License-Identifier: (GPL-2.0-only 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) 2021 Advanced Micro Devices, Inc. +// +// Authors: Ajit Kumar Pandey <[email protected]> +// + +/* ACP machine configuration module */ + +#include <linux/acpi.h> +#include <linux/bits.h> +#include <linux/dmi.h> +#include <linux/module.h> +#include <linux/pci.h> + +#include "../sof/amd/acp.h" +#include "mach-config.h" + +static int acp_quirk_data; + +static const struct config_entry config_table[] = { + { + .flags = FLAG_AMD_SOF, + .device = ACP_PCI_DEV_ID, + .dmi_table = (const struct dmi_system_id []) { + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "AMD"), + DMI_MATCH(DMI_PRODUCT_NAME, "Majolica-CZN"), + }, + }, + {} + }, + }, +}; + +int snd_amd_acp_find_config(struct pci_dev *pci) +{ + const struct config_entry *table = config_table; + u16 device = pci->device; + int i; + + for (i = 0; i < ARRAY_SIZE(config_table); i++, table++) { + if (table->device != device) + continue; + if (table->dmi_table && !dmi_check_system(table->dmi_table)) + continue; + acp_quirk_data = table->flags; + return table->flags; + } + + return 0; +} +EXPORT_SYMBOL(snd_amd_acp_find_config); + +struct snd_soc_acpi_mach snd_soc_acpi_amd_sof_machines[] = { + { + .id = "AMDI1019", + .drv_name = "renoir-dsp", + .pdata = (void *)&acp_quirk_data, + .fw_filename = "sof-rn.ri", + .sof_tplg_filename = "sof-acp.tplg", + }, + {}, +}; +EXPORT_SYMBOL(snd_soc_acpi_amd_sof_machines); + +struct snd_soc_acpi_mach snd_soc_acpi_amd_acp_machines[] = { + { + .id = "AMDI1019", + .drv_name = "renoir-acp", + .pdata = (void *)&acp_quirk_data, + }, + {}, +}; +EXPORT_SYMBOL(snd_soc_acpi_amd_acp_machines); + +MODULE_LICENSE("Dual BSD/GPL"); diff --git a/sound/soc/amd/mach-config.h b/sound/soc/amd/mach-config.h new file mode 100644 index 000000000000..608f1e199775 --- /dev/null +++ b/sound/soc/amd/mach-config.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: (GPL-2.0-only 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) 2021 Advanced Micro Devices, Inc. All rights reserved. + * + * Author: Ajit Kumar Pandey <[email protected]> + */ +#ifndef __AMD_MACH_CONFIG_H +#define __AMD_MACH_CONFIG_H + +#include <sound/soc-acpi.h> + +#define FLAG_AMD_SOF BIT(1) +#define FLAG_AMD_SOF_ONLY_DMIC BIT(2) + +#define ACP_PCI_DEV_ID 0x15E2 + +extern struct snd_soc_acpi_mach snd_soc_acpi_amd_sof_machines[]; +extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp_machines[]; + +struct config_entry { + u32 flags; + u16 device; + const struct dmi_system_id *dmi_table; +}; + +#endif |