acpi.c File Reference

#include <acpi/acpi_device.h>
#include <acpi/acpigen.h>
#include <acpi/acpigen_pci.h>
#include <console/console.h>
#include <device/pci_ids.h>
#include <sar.h>
#include <stdlib.h>
#include <wrdd.h>
#include "chip.h"
#include "wifi.h"
#include "wifi_private.h"

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Macros
#define	DOMAIN_TYPE_WIFI   0x7
#define	MAX_DSM_FUNCS   2
#define	WIFI_ACPI_NAME_MAX_LEN   5
#define	ACPI_DSM_OEM_WIFI_UUID   "F21202BF-8F78-4DC6-A5B3-1F738E285ADE"
#define	ACPI_DSD_DMA_PROPERTY_UUID   "70D24161-6DD5-4C9E-8070-705531292865"
#define	ACPI_DSM_RFIM_WIFI_UUID   "7266172C-220B-4B29-814F-75E4DD26B5FD"

Functions
__weak int	get_wifi_sar_limits (union wifi_sar_limits *sar_limits)
void	wifi_emit_dsm (struct dsm_profile *dsm)
static void	wifi_dsm_srd_active_channels (void *args)
static void	wifi_dsm_indonasia_5Ghz_band_enable (void *args)
static void	wifi_dsm_supported_ultra_high_band (void *args)
static void	wifi_dsm_regulatory_configurations (void *args)
static void	wifi_dsm_uart_configurations (void *args)
static void	wifi_dsm_ukrane_russia_11ax_enable (void *args)
static void	wifi_dsm_unii4_control_enable (void *args)
static void	wifi_dsm_ddrrfim_func3_cb (void *ptr)
static const uint8_t *	sar_fetch_set (const struct sar_profile *sar, size_t set_num)
static const uint8_t *	wgds_fetch_set (struct geo_profile *wgds, size_t set_num)
static const uint8_t *	ppag_fetch_set (struct gain_profile *ppag, size_t set_num)
static void	sar_emit_wrds (const struct sar_profile *sar)
static void	sar_emit_ewrd (const struct sar_profile *sar)
static void	sar_emit_wgds (struct geo_profile *wgds)
static void	sar_emit_ppag (struct gain_profile *ppag)
static void	sar_emit_wtas (struct avg_profile *wtas)
static void	emit_sar_acpi_structures (const struct device *dev, struct dsm_profile *dsm)
static void	wifi_ssdt_write_device (const struct device *dev, const char *path)
static void	wifi_ssdt_write_properties (const struct device *dev, const char *scope)
void	wifi_pcie_fill_ssdt (const struct device *dev)
const char *	wifi_pcie_acpi_name (const struct device *dev)
void	wifi_cnvi_fill_ssdt (const struct device *dev)

Variables
static void(*	wifi_dsm_callbacks [])(void *)
static void(*	wifi_dsm2_callbacks [])(void *)

Macro Definition Documentation

ACPI_DSD_DMA_PROPERTY_UUID

#define ACPI_DSD_DMA_PROPERTY_UUID   "70D24161-6DD5-4C9E-8070-705531292865"

Definition at line 34 of file acpi.c.

ACPI_DSM_OEM_WIFI_UUID

#define ACPI_DSM_OEM_WIFI_UUID   "F21202BF-8F78-4DC6-A5B3-1F738E285ADE"

Definition at line 31 of file acpi.c.

ACPI_DSM_RFIM_WIFI_UUID

#define ACPI_DSM_RFIM_WIFI_UUID   "7266172C-220B-4B29-814F-75E4DD26B5FD"

Definition at line 37 of file acpi.c.

DOMAIN_TYPE_WIFI

#define DOMAIN_TYPE_WIFI   0x7

Definition at line 17 of file acpi.c.

MAX_DSM_FUNCS

#define MAX_DSM_FUNCS   2

Definition at line 20 of file acpi.c.

WIFI_ACPI_NAME_MAX_LEN

#define WIFI_ACPI_NAME_MAX_LEN   5

Definition at line 28 of file acpi.c.

Function Documentation

emit_sar_acpi_structures()

static void emit_sar_acpi_structures ( const struct device *  dev, struct dsm_profile *  dsm  )

static

Definition at line 489 of file acpi.c.

References BIOS_ERR, DEVICE_PATH_PCI, wifi_sar_limits::dsm, free(), get_wifi_sar_limits(), memcpy(), NULL, device::path, PCI_VID_INTEL, wifi_sar_limits::ppag, printk, wifi_sar_limits::sar, sar_emit_ewrd(), sar_emit_ppag(), sar_emit_wgds(), sar_emit_wrds(), sar_emit_wtas(), device_path::type, device::vendor, wifi_sar_limits::wgds, and wifi_sar_limits::wtas.

Referenced by wifi_ssdt_write_properties().

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get_wifi_sar_limits()

__weak int get_wifi_sar_limits

(

union wifi_sar_limits *

sar_limits

)

Definition at line 39 of file acpi.c.

Referenced by emit_sar_acpi_structures().

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ppag_fetch_set()

static const uint8_t* ppag_fetch_set ( struct gain_profile *  ppag, size_t  set_num  )

static

Definition at line 212 of file acpi.c.

References gain_profile::bands_count, and gain_profile::ppag_table.

Referenced by sar_emit_ppag().

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sar_emit_ewrd()

static void sar_emit_ewrd ( const struct sar_profile *  sar )

static

Definition at line 262 of file acpi.c.

References acpigen_write_byte(), acpigen_write_dword(), acpigen_write_name(), acpigen_write_package(), acpigen_write_package_end(), BIOS_ERR, BIOS_WARNING, sar_profile::chains_count, DOMAIN_TYPE_WIFI, sar_profile::dsar_set_count, MAX_DSAR_SET_COUNT, MAX_SAR_REVISION, NULL, printk, sar_profile::revision, sar_fetch_set(), and sar_profile::subbands_count.

Referenced by emit_sar_acpi_structures().

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sar_emit_ppag()

static void sar_emit_ppag ( struct gain_profile *  ppag )

static

Definition at line 393 of file acpi.c.

References acpigen_write_byte(), acpigen_write_dword(), acpigen_write_name(), acpigen_write_package(), acpigen_write_package_end(), gain_profile::bands_count, BIOS_ERR, gain_profile::chains_count, DOMAIN_TYPE_WIFI, MAX_ANT_GAINS_REVISION, gain_profile::mode, NULL, ppag_fetch_set(), printk, and gain_profile::revision.

Referenced by emit_sar_acpi_structures().

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sar_emit_wgds()

static void sar_emit_wgds ( struct geo_profile *  wgds )

static

Definition at line 323 of file acpi.c.

References acpigen_write_byte(), acpigen_write_dword(), acpigen_write_name(), acpigen_write_package(), acpigen_write_package_end(), geo_profile::bands_count, BIOS_ERR, geo_profile::chains_count, DOMAIN_TYPE_WIFI, MAX_GEO_OFFSET_REVISION, NULL, printk, geo_profile::revision, and wgds_fetch_set().

Referenced by emit_sar_acpi_structures().

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sar_emit_wrds()

static void sar_emit_wrds ( const struct sar_profile *  sar )

static

Definition at line 219 of file acpi.c.

References acpigen_write_byte(), acpigen_write_dword(), acpigen_write_name(), acpigen_write_package(), acpigen_write_package_end(), BIOS_ERR, sar_profile::chains_count, DOMAIN_TYPE_WIFI, MAX_SAR_REVISION, NULL, printk, sar_profile::revision, sar_fetch_set(), and sar_profile::subbands_count.

Referenced by emit_sar_acpi_structures().

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sar_emit_wtas()

static void sar_emit_wtas ( struct avg_profile *  wtas )

static

Definition at line 437 of file acpi.c.

References acpigen_write_byte(), acpigen_write_dword(), acpigen_write_name(), acpigen_write_package(), acpigen_write_package_end(), acpigen_write_word(), avg_profile::deny_list_entry, DOMAIN_TYPE_WIFI, MAX_DENYLIST_ENTRY, NULL, avg_profile::revision, avg_profile::tas_list_size, and avg_profile::tas_selection.

Referenced by emit_sar_acpi_structures().

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sar_fetch_set()

static const uint8_t* sar_fetch_set ( const struct sar_profile *  sar, size_t  set_num  )

static

Definition at line 198 of file acpi.c.

References sar_profile::chains_count, sar_profile::sar_table, and sar_profile::subbands_count.

Referenced by sar_emit_ewrd(), and sar_emit_wrds().

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wgds_fetch_set()

static const uint8_t* wgds_fetch_set ( struct geo_profile *  wgds, size_t  set_num  )

static

Definition at line 205 of file acpi.c.

References geo_profile::bands_count, and geo_profile::wgds_table.

Referenced by sar_emit_wgds().

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wifi_cnvi_fill_ssdt()

void wifi_cnvi_fill_ssdt

(

const struct device *

dev

)

Definition at line 644 of file acpi.c.

References acpi_device_path(), device::bus, bus::dev, device::path, and wifi_ssdt_write_properties().

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wifi_dsm_ddrrfim_func3_cb()

static void wifi_dsm_ddrrfim_func3_cb ( void *  ptr )

static

Definition at line 155 of file acpi.c.

References acpigen_write_return_integer().

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wifi_dsm_indonasia_5Ghz_band_enable()

static void wifi_dsm_indonasia_5Ghz_band_enable ( void *  args )

static

Definition at line 72 of file acpi.c.

References acpigen_write_return_integer(), args, and dsm_profile::support_indonesia_5g_band.

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wifi_dsm_regulatory_configurations()

static void wifi_dsm_regulatory_configurations ( void *  args )

static

Definition at line 99 of file acpi.c.

References acpigen_write_return_integer(), args, and dsm_profile::regulatory_configurations.

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wifi_dsm_srd_active_channels()

static void wifi_dsm_srd_active_channels ( void *  args )

static

Definition at line 59 of file acpi.c.

References acpigen_write_return_integer(), args, and dsm_profile::disable_active_sdr_channels.

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wifi_dsm_supported_ultra_high_band()

static void wifi_dsm_supported_ultra_high_band ( void *  args )

static

Definition at line 89 of file acpi.c.

References acpigen_write_return_integer(), args, and dsm_profile::support_ultra_high_band.

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wifi_dsm_uart_configurations()

static void wifi_dsm_uart_configurations ( void *  args )

static

Definition at line 109 of file acpi.c.

References acpigen_write_return_integer(), args, and dsm_profile::uart_configurations.

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wifi_dsm_ukrane_russia_11ax_enable()

static void wifi_dsm_ukrane_russia_11ax_enable ( void *  args )

static

Definition at line 138 of file acpi.c.

References acpigen_write_return_integer(), args, and dsm_profile::enablement_11ax.

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wifi_dsm_unii4_control_enable()

static void wifi_dsm_unii4_control_enable ( void *  args )

static

Definition at line 148 of file acpi.c.

References acpigen_write_return_integer(), args, and dsm_profile::unii_4.

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wifi_emit_dsm()

void wifi_emit_dsm

(

struct dsm_profile *

dsm

)

Definition at line 183 of file acpi.c.

References ACPI_DSM_OEM_WIFI_UUID, acpigen_write_dsm(), ARRAY_SIZE, count, NULL, dsm_profile::supported_functions, and wifi_dsm_callbacks.

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wifi_pcie_acpi_name()

const char* wifi_pcie_acpi_name

(

const struct device *

dev

)

Definition at line 634 of file acpi.c.

References dev_path_encode(), snprintf(), and WIFI_ACPI_NAME_MAX_LEN.

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wifi_pcie_fill_ssdt()

void wifi_pcie_fill_ssdt

(

const struct device *

dev

)

Definition at line 620 of file acpi.c.

References acpi_device_path(), bus::children, DEVICE_PATH_GENERIC, device::link_list, device::path, device_path::type, wifi_ssdt_write_device(), and wifi_ssdt_write_properties().

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wifi_ssdt_write_device()

static void wifi_ssdt_write_device ( const struct device *  dev, const char *  path  )

static

Definition at line 519 of file acpi.c.

References acpi_device_write_uid(), acpigen_pop_len(), acpigen_write_ADR_pci_device(), acpigen_write_device(), acpigen_write_name_string(), device::chip_ops, and chip_operations::name.

Referenced by wifi_pcie_fill_ssdt().

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wifi_ssdt_write_properties()

static void wifi_ssdt_write_properties ( const struct device *  dev, const char *  scope  )

static

Definition at line 534 of file acpi.c.

References acpi_dp_add_integer(), acpi_dp_add_package(), acpi_dp_new_table(), acpi_dp_write(), ACPI_DSD_DMA_PROPERTY_UUID, ACPI_DSM_OEM_WIFI_UUID, ACPI_DSM_RFIM_WIFI_UUID, ACPI_S3, acpigen_pop_len(), acpigen_write_dsm_uuid_arr(), acpigen_write_dword(), acpigen_write_integer(), acpigen_write_name(), acpigen_write_package(), acpigen_write_PRW(), acpigen_write_scope(), dsm_uuid::arg, ARRAY_SIZE, BIOS_INFO, dsm_uuid::callbacks, device::chip_info, device::chip_ops, config, CONFIG, dsm_uuid::count, dev_path(), DEVICE_PATH_GENERIC, DOMAIN_TYPE_WIFI, emit_sar_acpi_structures(), MAX_DSM_FUNCS, chip_operations::name, NULL, device::path, printk, dsm_profile::supported_functions, device_path::type, dsm_uuid::uuid, wifi_dsm2_callbacks, wifi_dsm_callbacks, wifi_regulatory_domain(), and WRDD_REVISION.

Referenced by wifi_cnvi_fill_ssdt(), and wifi_pcie_fill_ssdt().

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Variable Documentation

wifi_dsm2_callbacks

void(* wifi_dsm2_callbacks[])(void *) ( void *  )

static

Initial value:

= {
        NULL,                           
        NULL,                           
        NULL,                           
        wifi_dsm_ddrrfim_func3_cb,      
}

Definition at line 176 of file acpi.c.

Referenced by wifi_ssdt_write_properties().

wifi_dsm_callbacks

void(* wifi_dsm_callbacks[])(void *) ( void *  )

static

Initial value:

= {
        NULL,                                   
        wifi_dsm_srd_active_channels,           
        wifi_dsm_indonasia_5Ghz_band_enable,    
        wifi_dsm_supported_ultra_high_band,     
        wifi_dsm_regulatory_configurations,     
        wifi_dsm_uart_configurations,           
        wifi_dsm_ukrane_russia_11ax_enable,     
        wifi_dsm_unii4_control_enable,          
}

Definition at line 161 of file acpi.c.

Referenced by wifi_emit_dsm(), and wifi_ssdt_write_properties().