Merge tag 'gfs2-4.21.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2...

[platform/kernel/linux-starfive.git] / include / sound / soc-acpi.h

diff --git a/include/sound/soc-acpi.h b/include/sound/soc-acpi.h
index e45b233..266e64e 100644 (file)
--- a/include/sound/soc-acpi.h
+++ b/include/sound/soc-acpi.h
@@ -38,6 +38,20 @@ struct snd_soc_acpi_mach *
 snd_soc_acpi_find_machine(struct snd_soc_acpi_mach *machines);
 
 /**
+ * snd_soc_acpi_mach_params: interface for machine driver configuration
+ *
+ * @acpi_ipc_irq_index: used for BYT-CR detection
+ * @platform: string used for HDaudio codec support
+ * @codec_mask: used for HDAudio support
+ */
+struct snd_soc_acpi_mach_params {
+       u32 acpi_ipc_irq_index;
+       const char *platform;
+       u32 codec_mask;
+       u32 dmic_num;
+};
+
+/**
  * snd_soc_acpi_mach: ACPI-based machine descriptor. Most of the fields are
  * related to the hardware, except for the firmware and topology file names.
  * A platform supported by legacy and Sound Open Firmware (SOF) would expose
@@ -68,6 +82,7 @@ struct snd_soc_acpi_mach {
        struct snd_soc_acpi_mach * (*machine_quirk)(void *arg);
        const void *quirk_data;
        void *pdata;
+       struct snd_soc_acpi_mach_params mach_params;
        const char *sof_fw_filename;
        const char *sof_tplg_filename;
        const char *asoc_plat_name;