u8 device_port_id;
};
+/*******************************************************************************
+ *
+ * NHLT - Non HDAudio Link Table
+ * Version 1
+ *
+ ******************************************************************************/
+
+struct acpi_table_nhlt2 {
+ struct acpi_table_header header; /* Common ACPI table header */
+ u8 endpoints_count;
+ /*
+ * struct acpi_nhlt_endpoint endpoints[];
+ * struct acpi_nhlt_config oed_config;
+ */
+};
+
+struct acpi_nhlt2_endpoint {
+ u32 length;
+ u8 link_type;
+ u8 instance_id;
+ u16 vendor_id;
+ u16 device_id;
+ u16 revision_id;
+ u32 subsystem_id;
+ u8 device_type;
+ u8 direction;
+ u8 virtual_bus_id;
+ /*
+ * struct acpi_nhlt_config device_config;
+ * struct acpi_nhlt_formats_config formats_config;
+ * struct acpi_nhlt_devices_info devices_info;
+ */
+};
+
+/*
+ * Values for link_type field above
+ *
+ * Only types PDM and SSP are used
+ */
+#define ACPI_NHLT_LINKTYPE_HDA 0
+#define ACPI_NHLT_LINKTYPE_DSP 1
+#define ACPI_NHLT_LINKTYPE_PDM 2
+#define ACPI_NHLT_LINKTYPE_SSP 3
+#define ACPI_NHLT_LINKTYPE_SLIMBUS 4
+#define ACPI_NHLT_LINKTYPE_SDW 5
+#define ACPI_NHLT_LINKTYPE_UAOL 6
+
+/* Values for device_id field above */
+
+#define ACPI_NHLT_DEVICEID_DMIC 0xAE20
+#define ACPI_NHLT_DEVICEID_BT 0xAE30
+#define ACPI_NHLT_DEVICEID_I2S 0xAE34
+
+/* Values for device_type field above */
+
+/*
+ * Device types unique to endpoint of link_type=PDM
+ *
+ * Type PDM used for all SKL+ platforms
+ */
+#define ACPI_NHLT_DEVICETYPE_PDM 0
+#define ACPI_NHLT_DEVICETYPE_PDM_SKL 1
+/* Device types unique to endpoint of link_type=SSP */
+#define ACPI_NHLT_DEVICETYPE_BT 0
+#define ACPI_NHLT_DEVICETYPE_FM 1
+#define ACPI_NHLT_DEVICETYPE_MODEM 2
+#define ACPI_NHLT_DEVICETYPE_CODEC 4
+
+/* Values for Direction field above */
+
+#define ACPI_NHLT_DIR_RENDER 0
+#define ACPI_NHLT_DIR_CAPTURE 1
+
+struct acpi_nhlt_config {
+ u32 capabilities_size;
+ u8 capabilities[];
+};
+
+struct acpi_nhlt_gendevice_config {
+ u8 virtual_slot;
+ u8 config_type;
+};
+
+/* Values for config_type field above */
+
+#define ACPI_NHLT_CONFIGTYPE_GENERIC 0
+#define ACPI_NHLT_CONFIGTYPE_MICARRAY 1
+
+struct acpi_nhlt_micdevice_config {
+ u8 virtual_slot;
+ u8 config_type;
+ u8 array_type;
+};
+
+/* Values for array_type field above */
+
+#define ACPI_NHLT_ARRAYTYPE_LINEAR2_SMALL 0xA
+#define ACPI_NHLT_ARRAYTYPE_LINEAR2_BIG 0xB
+#define ACPI_NHLT_ARRAYTYPE_LINEAR4_GEO1 0xC
+#define ACPI_NHLT_ARRAYTYPE_PLANAR4_LSHAPED 0xD
+#define ACPI_NHLT_ARRAYTYPE_LINEAR4_GEO2 0xE
+#define ACPI_NHLT_ARRAYTYPE_VENDOR 0xF
+
+struct acpi_nhlt2_vendor_mic_config {
+ u8 type;
+ u8 panel;
+ u16 speaker_position_distance; /* mm */
+ u16 horizontal_offset; /* mm */
+ u16 vertical_offset; /* mm */
+ u8 frequency_low_band; /* 5*Hz */
+ u8 frequency_high_band; /* 500*Hz */
+ u16 direction_angle; /* -180 - +180 */
+ u16 elevation_angle; /* -180 - +180 */
+ u16 work_vertical_angle_begin; /* -180 - +180 with 2 deg step */
+ u16 work_vertical_angle_end; /* -180 - +180 with 2 deg step */
+ u16 work_horizontal_angle_begin; /* -180 - +180 with 2 deg step */
+ u16 work_horizontal_angle_end; /* -180 - +180 with 2 deg step */
+};
+
+/* Values for Type field above */
+
+#define ACPI_NHLT_MICTYPE_OMNIDIRECTIONAL 0
+#define ACPI_NHLT_MICTYPE_SUBCARDIOID 1
+#define ACPI_NHLT_MICTYPE_CARDIOID 2
+#define ACPI_NHLT_MICTYPE_SUPERCARDIOID 3
+#define ACPI_NHLT_MICTYPE_HYPERCARDIOID 4
+#define ACPI_NHLT_MICTYPE_8SHAPED 5
+#define ACPI_NHLT_MICTYPE_RESERVED 6
+#define ACPI_NHLT_MICTYPE_VENDORDEFINED 7
+
+/* Values for Panel field above */
+
+#define ACPI_NHLT_MICLOCATION_TOP 0
+#define ACPI_NHLT_MICLOCATION_BOTTOM 1
+#define ACPI_NHLT_MICLOCATION_LEFT 2
+#define ACPI_NHLT_MICLOCATION_RIGHT 3
+#define ACPI_NHLT_MICLOCATION_FRONT 4
+#define ACPI_NHLT_MICLOCATION_REAR 5
+
+struct acpi_nhlt_vendor_micdevice_config {
+ u8 virtual_slot;
+ u8 config_type;
+ u8 array_type;
+ u8 mics_count;
+ struct acpi_nhlt2_vendor_mic_config mics[];
+};
+
+union acpi_nhlt_device_config {
+ u8 virtual_slot;
+ struct acpi_nhlt_gendevice_config gen;
+ struct acpi_nhlt_micdevice_config mic;
+ struct acpi_nhlt_vendor_micdevice_config vendor_mic;
+};
+
+/* Inherited from Microsoft's WAVEFORMATEXTENSIBLE. */
+struct acpi_nhlt2_wave_formatext {
+ u16 format_tag;
+ u16 channel_count;
+ u32 samples_per_sec;
+ u32 avg_bytes_per_sec;
+ u16 block_align;
+ u16 bits_per_sample;
+ u16 extra_format_size;
+ u16 valid_bits_per_sample;
+ u32 channel_mask;
+ u8 subformat[16];
+};
+
+struct acpi_nhlt2_format_config {
+ struct acpi_nhlt2_wave_formatext format;
+ struct acpi_nhlt_config config;
+};
+
+struct acpi_nhlt2_formats_config {
+ u8 formats_count;
+ struct acpi_nhlt2_format_config formats[];
+};
+
+struct acpi_nhlt2_device_info {
+ u8 id[16];
+ u8 instance_id;
+ u8 port_id;
+};
+
+struct acpi_nhlt_devices_info {
+ u8 devices_count;
+ struct acpi_nhlt2_device_info devices[];
+};
+
/*******************************************************************************
*
* PCCT - Platform Communications Channel Table (ACPI 5.0)
projects / linux-2.6-block.git / blobdiff