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Diffstat (limited to 'sound/soc/amd/acp-config.c')
-rw-r--r--sound/soc/amd/acp-config.c39
1 files changed, 36 insertions, 3 deletions
diff --git a/sound/soc/amd/acp-config.c b/sound/soc/amd/acp-config.c
index 3bc4b2e41650..42c2322cd11b 100644
--- a/sound/soc/amd/acp-config.c
+++ b/sound/soc/amd/acp-config.c
@@ -3,7 +3,7 @@
// 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.
+// Copyright(c) 2021, 2023 Advanced Micro Devices, Inc.
//
// Authors: Ajit Kumar Pandey <AjitKumar.Pandey@amd.com>
//
@@ -19,6 +19,8 @@
#include "../sof/amd/acp.h"
#include "mach-config.h"
+#define ACP_7_0_REV 0x70
+
static int acp_quirk_data;
static const struct config_entry config_table[] = {
@@ -48,6 +50,19 @@ static const struct config_entry config_table[] = {
},
},
{
+ .flags = FLAG_AMD_LEGACY,
+ .device = ACP_PCI_DEV_ID,
+ .dmi_table = (const struct dmi_system_id []) {
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Valve"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Jupiter"),
+ },
+ },
+ {}
+ },
+ },
+ {
.flags = FLAG_AMD_SOF,
.device = ACP_PCI_DEV_ID,
.dmi_table = (const struct dmi_system_id []) {
@@ -55,7 +70,6 @@ static const struct config_entry config_table[] = {
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Valve"),
DMI_MATCH(DMI_PRODUCT_NAME, "Galileo"),
- DMI_MATCH(DMI_PRODUCT_FAMILY, "Sephiroth"),
},
},
{}
@@ -147,15 +161,33 @@ static const struct config_entry config_table[] = {
},
};
+static int snd_amd_acp_acpi_find_config(struct pci_dev *pci)
+{
+ const union acpi_object *obj;
+ int acp_flag = FLAG_AMD_LEGACY_ONLY_DMIC;
+
+ if (!acpi_dev_get_property(ACPI_COMPANION(&pci->dev), "acp-audio-config-flag",
+ ACPI_TYPE_INTEGER, &obj))
+ acp_flag = obj->integer.value;
+
+ return acp_flag;
+}
+
int snd_amd_acp_find_config(struct pci_dev *pci)
{
const struct config_entry *table = config_table;
u16 device = pci->device;
int i;
- /* Do not enable FLAGS on older platforms with Rev id zero */
+ /* Do not enable FLAGS on older platforms with Rev Id zero
+ * For platforms which has ACP 7.0 or higher, read the acp
+ * config flag from BIOS ACPI table and for older platforms
+ * read it from DMI tables.
+ */
if (!pci->revision)
return 0;
+ else if (pci->revision >= ACP_7_0_REV)
+ return snd_amd_acp_acpi_find_config(pci);
for (i = 0; i < ARRAY_SIZE(config_table); i++, table++) {
if (table->device != device)
@@ -289,4 +321,5 @@ struct snd_soc_acpi_mach snd_soc_acpi_amd_acp63_sof_machines[] = {
};
EXPORT_SYMBOL(snd_soc_acpi_amd_acp63_sof_machines);
+MODULE_DESCRIPTION("AMD ACP Machine Configuration Module");
MODULE_LICENSE("Dual BSD/GPL");