[PATCH v6 3/4] ACPI: NHLT: Drop redundant types

Cezary Rojewski
2024-03-08T07:31:00Z

There are no users for the duplicated NHLT table components.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
---
include/acpi/actbl2.h | 254 ------------------------------------------
1 file changed, 254 deletions(-)

diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 8030a1743100..31a716a74340 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -1887,260 +1887,6 @@ struct nfit_device_handle {
#define ACPI_NFIT_GET_NODE_ID(handle) \
(((handle) & ACPI_NFIT_NODE_ID_MASK) >> ACPI_NFIT_NODE_ID_OFFSET)

-/*******************************************************************************
- *
- * NHLT - Non HD Audio Link Table
- *
- * Conforms to: Intel Smart Sound Technology NHLT Specification
- * Version 0.8.1, January 2020.
- *
- ******************************************************************************/
-
-/* Main table */
-
-struct acpi_table_nhlt {
- struct acpi_table_header header; /* Common ACPI table header */
- u8 endpoint_count;
-};
-
-struct acpi_nhlt_endpoint {
- u32 descriptor_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;
-};
-
-/* Types for link_type field above */
-
-#define ACPI_NHLT_RESERVED_HD_AUDIO 0
-#define ACPI_NHLT_RESERVED_DSP 1
-#define ACPI_NHLT_PDM 2
-#define ACPI_NHLT_SSP 3
-#define ACPI_NHLT_RESERVED_SLIMBUS 4
-#define ACPI_NHLT_RESERVED_SOUNDWIRE 5
-#define ACPI_NHLT_TYPE_RESERVED 6 /* 6 and above are reserved */
-
-/* All other values above are reserved */
-
-/* Values for device_id field above */
-
-#define ACPI_NHLT_PDM_DMIC 0xAE20
-#define ACPI_NHLT_BT_SIDEBAND 0xAE30
-#define ACPI_NHLT_I2S_TDM_CODECS 0xAE23
-
-/* Values for device_type field above */
-
-/* SSP Link */
-
-#define ACPI_NHLT_LINK_BT_SIDEBAND 0
-#define ACPI_NHLT_LINK_FM 1
-#define ACPI_NHLT_LINK_MODEM 2
-/* 3 is reserved */
-#define ACPI_NHLT_LINK_SSP_ANALOG_CODEC 4
-
-/* PDM Link */
-
-#define ACPI_NHLT_PDM_ON_CAVS_1P8 0
-#define ACPI_NHLT_PDM_ON_CAVS_1P5 1
-
-/* Values for Direction field above */
-
-#define ACPI_NHLT_DIR_RENDER 0
-#define ACPI_NHLT_DIR_CAPTURE 1
-#define ACPI_NHLT_DIR_RENDER_LOOPBACK 2
-#define ACPI_NHLT_DIR_RENDER_FEEDBACK 3
-#define ACPI_NHLT_DIR_RESERVED 4 /* 4 and above are reserved */
-
-struct acpi_nhlt_device_specific_config {
- u32 capabilities_size;
- u8 virtual_slot;
- u8 config_type;
-};
-
-struct acpi_nhlt_device_specific_config_a {
- u32 capabilities_size;
- u8 virtual_slot;
- u8 config_type;
- u8 array_type;
-};
-
-/* Values for Config Type above */
-
-#define ACPI_NHLT_CONFIG_TYPE_GENERIC 0x00
-#define ACPI_NHLT_CONFIG_TYPE_MIC_ARRAY 0x01
-#define ACPI_NHLT_CONFIG_TYPE_RENDER_FEEDBACK 0x03
-#define ACPI_NHLT_CONFIG_TYPE_RESERVED 0x04 /* 4 and above are reserved */
-
-struct acpi_nhlt_device_specific_config_b {
- u32 capabilities_size;
-};
-
-struct acpi_nhlt_device_specific_config_c {
- u32 capabilities_size;
- u8 virtual_slot;
-};
-
-struct acpi_nhlt_render_device_specific_config {
- u32 capabilities_size;
- u8 virtual_slot;
-};
-
-struct acpi_nhlt_wave_extensible {
- 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 sub_format_guid[16];
-};
-
-/* Values for channel_mask above */
-
-#define ACPI_NHLT_SPKR_FRONT_LEFT 0x1
-#define ACPI_NHLT_SPKR_FRONT_RIGHT 0x2
-#define ACPI_NHLT_SPKR_FRONT_CENTER 0x4
-#define ACPI_NHLT_SPKR_LOW_FREQ 0x8
-#define ACPI_NHLT_SPKR_BACK_LEFT 0x10
-#define ACPI_NHLT_SPKR_BACK_RIGHT 0x20
-#define ACPI_NHLT_SPKR_FRONT_LEFT_OF_CENTER 0x40
-#define ACPI_NHLT_SPKR_FRONT_RIGHT_OF_CENTER 0x80
-#define ACPI_NHLT_SPKR_BACK_CENTER 0x100
-#define ACPI_NHLT_SPKR_SIDE_LEFT 0x200
-#define ACPI_NHLT_SPKR_SIDE_RIGHT 0x400
-#define ACPI_NHLT_SPKR_TOP_CENTER 0x800
-#define ACPI_NHLT_SPKR_TOP_FRONT_LEFT 0x1000
-#define ACPI_NHLT_SPKR_TOP_FRONT_CENTER 0x2000
-#define ACPI_NHLT_SPKR_TOP_FRONT_RIGHT 0x4000
-#define ACPI_NHLT_SPKR_TOP_BACK_LEFT 0x8000
-#define ACPI_NHLT_SPKR_TOP_BACK_CENTER 0x10000
-#define ACPI_NHLT_SPKR_TOP_BACK_RIGHT 0x20000
-
-struct acpi_nhlt_format_config {
- struct acpi_nhlt_wave_extensible format;
- u32 capability_size;
- u8 capabilities[];
-};
-
-struct acpi_nhlt_formats_config {
- u8 formats_count;
-};
-
-struct acpi_nhlt_device_specific_hdr {
- u8 virtual_slot;
- u8 config_type;
-};
-
-/* Types for config_type above */
-
-#define ACPI_NHLT_GENERIC 0
-#define ACPI_NHLT_MIC 1
-#define ACPI_NHLT_RENDER 3
-
-struct acpi_nhlt_mic_device_specific_config {
- struct acpi_nhlt_device_specific_hdr device_config;
- u8 array_type_ext;
-};
-
-/* Values for array_type_ext above */
-
-#define ACPI_NHLT_ARRAY_TYPE_RESERVED 0x09 /* 9 and below are reserved */
-#define ACPI_NHLT_SMALL_LINEAR_2ELEMENT 0x0A
-#define ACPI_NHLT_BIG_LINEAR_2ELEMENT 0x0B
-#define ACPI_NHLT_FIRST_GEOMETRY_LINEAR_4ELEMENT 0x0C
-#define ACPI_NHLT_PLANAR_LSHAPED_4ELEMENT 0x0D
-#define ACPI_NHLT_SECOND_GEOMETRY_LINEAR_4ELEMENT 0x0E
-#define ACPI_NHLT_VENDOR_DEFINED 0x0F
-#define ACPI_NHLT_ARRAY_TYPE_MASK 0x0F
-#define ACPI_NHLT_ARRAY_TYPE_EXT_MASK 0x10
-
-#define ACPI_NHLT_NO_EXTENSION 0x0
-#define ACPI_NHLT_MIC_SNR_SENSITIVITY_EXT (1<<4)
-
-struct acpi_nhlt_vendor_mic_count {
- u8 microphone_count;
-};
-
-struct acpi_nhlt_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_MIC_OMNIDIRECTIONAL 0
-#define ACPI_NHLT_MIC_SUBCARDIOID 1
-#define ACPI_NHLT_MIC_CARDIOID 2
-#define ACPI_NHLT_MIC_SUPER_CARDIOID 3
-#define ACPI_NHLT_MIC_HYPER_CARDIOID 4
-#define ACPI_NHLT_MIC_8_SHAPED 5
-#define ACPI_NHLT_MIC_RESERVED6 6 /* 6 is reserved */
-#define ACPI_NHLT_MIC_VENDOR_DEFINED 7
-#define ACPI_NHLT_MIC_RESERVED 8 /* 8 and above are reserved */
-
-/* Values for Panel field above */
-
-#define ACPI_NHLT_MIC_POSITION_TOP 0
-#define ACPI_NHLT_MIC_POSITION_BOTTOM 1
-#define ACPI_NHLT_MIC_POSITION_LEFT 2
-#define ACPI_NHLT_MIC_POSITION_RIGHT 3
-#define ACPI_NHLT_MIC_POSITION_FRONT 4
-#define ACPI_NHLT_MIC_POSITION_BACK 5
-#define ACPI_NHLT_MIC_POSITION_RESERVED 6 /* 6 and above are reserved */
-
-struct acpi_nhlt_vendor_mic_device_specific_config {
- struct acpi_nhlt_mic_device_specific_config mic_array_device_config;
- u8 number_of_microphones;
- struct acpi_nhlt_vendor_mic_config mic_config[]; /* Indexed by number_of_microphones */
-};
-
-/* Microphone SNR and Sensitivity extension */
-
-struct acpi_nhlt_mic_snr_sensitivity_extension {
- u32 SNR;
- u32 sensitivity;
-};
-
-/* Render device with feedback */
-
-struct acpi_nhlt_render_feedback_device_specific_config {
- u8 feedback_virtual_slot; /* Render slot in case of capture */
- u16 feedback_channels; /* Informative only */
- u16 feedback_valid_bits_per_sample;
-};
-
-/* Non documented structures */
-
-struct acpi_nhlt_device_info_count {
- u8 structure_count;
-};
-
-struct acpi_nhlt_device_info {
- u8 device_id[16];
- u8 device_instance_id;
- u8 device_port_id;
-};
-
/*******************************************************************************
*
* NHLT - Non HDAudio Link Table
--
2.25.1