max98373.c File Reference

#include <acpi/acpigen.h>
#include <acpi/acpi_device.h>
#include <acpi/acpi_soundwire.h>
#include <device/device.h>
#include <device/path.h>
#include <device/soundwire.h>
#include <mipi/ids.h>
#include <stdio.h>
#include "chip.h"

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Functions
static void	soundwire_max98373_fill_ssdt (const struct device *dev)
static const char *	soundwire_max98373_acpi_name (const struct device *dev)
static void	soundwire_max98373_enable (struct device *dev)

Variables
static struct soundwire_address	max98373_address
static struct soundwire_slave	max98373_slave
static struct soundwire_audio_mode	max98373_audio_mode
static struct soundwire_dpn	max98373_dp1
static struct soundwire_dpn	max98373_dp3
static const struct soundwire_codec	max98373_codec
static struct device_operations	soundwire_max98373_ops
struct chip_operations	drivers_soundwire_max98373_ops

Function Documentation

soundwire_max98373_acpi_name()

static const char* soundwire_max98373_acpi_name ( const struct device *  dev )

static

Definition at line 139 of file max98373.c.

References device::chip_info, config, device_path::generic, generic_path::id, name, device::path, snprintf(), and generic_path::subid.

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soundwire_max98373_enable()

static void soundwire_max98373_enable ( struct device *  dev )

static

Definition at line 157 of file max98373.c.

soundwire_max98373_fill_ssdt()

static void soundwire_max98373_fill_ssdt ( const struct device *  dev )

static

Definition at line 111 of file max98373.c.

References acpi_device_name(), acpi_device_scope(), acpi_device_status(), acpi_dp_new_table(), acpi_dp_write(), acpigen_pop_len(), acpigen_write_ADR_soundwire_device(), acpigen_write_device(), acpigen_write_name_string(), acpigen_write_scope(), acpigen_write_STA(), device::chip_info, device::chip_ops, config, device_path::generic, generic_path::id, soundwire_address::link_id, max98373_address, max98373_codec, chip_operations::name, NULL, device::path, soundwire_gen_codec(), generic_path::subid, and soundwire_address::unique_id.

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Variable Documentation

drivers_soundwire_max98373_ops

struct chip_operations drivers_soundwire_max98373_ops

Initial value:

= {
 
        .enable_dev = soundwire_max98373_enable
}

Definition at line 157 of file max98373.c.

max98373_address

struct soundwire_address max98373_address

static

Initial value:

= {
        .version = SOUNDWIRE_VERSION_1_1,
        .manufacturer_id = MIPI_MFG_ID_MAXIM,
        .part_id = MIPI_DEV_ID_MAXIM_MAX98373,
        .class = MIPI_CLASS_NONE
}

Definition at line 1 of file max98373.c.

Referenced by soundwire_max98373_fill_ssdt().

max98373_audio_mode

struct soundwire_audio_mode max98373_audio_mode

static

Initial value:

= {
        
        .bus_frequency_configs_count = 27,
        .bus_frequency_configs = {
                7680 * KHz, 3840 * KHz, 1920 * KHz, 960 * KHz,   
                8400 * KHz, 4200 * KHz, 2100 * KHz, 1050 * KHz,  
                9600 * KHz, 4800 * KHz, 2400 * KHz, 1200 * KHz,  
                11289600, 5644800, 2822400, 1411200,             
                12000 * KHz, 6000 * KHz, 3000 * KHz, 1500 * KHz, 
                12288 * KHz, 6144 * KHz, 3072 * KHz, 1536 * KHz, 
                13000 * KHz, 6500 * KHz, 3250 * KHz              
        },
        
        .sampling_frequency_configs_count = 8,
        .sampling_frequency_configs = {
                16 * KHz,
                22.05 * KHz,
                24 * KHz,
                32 * KHz,
                44.1 * KHz,
                48 * KHz,
                88.2 * KHz,
                96 * KHz,
        },
        .prepare_channel_behavior = CHANNEL_PREPARE_ANY_FREQUENCY
}

Definition at line 1 of file max98373.c.

max98373_codec

const struct soundwire_codec max98373_codec

static

Initial value:

= {
        .slave = &max98373_slave,
        .audio_mode = { &max98373_audio_mode },
        .dpn = {
                {
                        
                        .port = 1,
                        .sink = &max98373_dp1
                },
                {
                        
                        .port = 3,
                        .source = &max98373_dp3,
                }
        }
}

Definition at line 1 of file max98373.c.

Referenced by soundwire_max98373_fill_ssdt().

max98373_dp1

struct soundwire_dpn max98373_dp1

static

Initial value:

= {
        .port_wordlength_configs_count = 1,
        .port_wordlength_configs = { 32 },
        .data_port_type = FULL_DATA_PORT,
        .max_grouping_supported = BLOCK_GROUP_COUNT_1,
        .simplified_channelprepare_sm = false,
        .imp_def_dpn_interrupts_supported = 0,
        .min_channel_number = 1,
        .max_channel_number = 2,
        .modes_supported = MODE_ISOCHRONOUS | MODE_TX_CONTROLLED |
                           MODE_RX_CONTROLLED | MODE_FULL_ASYNCHRONOUS,
        .block_packing_mode = true,
        .port_audio_mode_count = 1,
        .port_audio_mode_list = { 0 }
}

Definition at line 1 of file max98373.c.

max98373_dp3

struct soundwire_dpn max98373_dp3

static

Initial value:

= {
        .port_wordlength_configs_count = 1,
        .port_wordlength_configs = { 16 },
        .data_port_type = FULL_DATA_PORT,
        .max_grouping_supported = BLOCK_GROUP_COUNT_1,
        .simplified_channelprepare_sm = false,
        .imp_def_dpn_interrupts_supported = 0,
        .min_channel_number = 1,
        .max_channel_number = 2,
        .modes_supported = MODE_ISOCHRONOUS | MODE_TX_CONTROLLED |
                           MODE_RX_CONTROLLED | MODE_FULL_ASYNCHRONOUS,
        .block_packing_mode = true,
        .port_audio_mode_count = 1,
        .port_audio_mode_list = { 0 }
}

Definition at line 1 of file max98373.c.

max98373_slave

struct soundwire_slave max98373_slave

static

Initial value:

= {
        .wake_up_unavailable = false,
        .test_mode_supported = false,
        .clock_stop_mode1_supported = true,
        .simplified_clockstopprepare_sm_supported = true,
        .clockstopprepare_hard_reset_behavior = false,
        .highPHY_capable = false,
        .paging_supported = false,
        .bank_delay_supported = false,
        .port15_read_behavior = false,
        .source_port_list = SOUNDWIRE_PORT(3),
        .sink_port_list = SOUNDWIRE_PORT(1),
}

Definition at line 1 of file max98373.c.

soundwire_max98373_ops

struct device_operations soundwire_max98373_ops

static

Initial value:

= {
        .read_resources         = noop_read_resources,
        .set_resources          = noop_set_resources,
        .acpi_name              = soundwire_max98373_acpi_name,
        .acpi_fill_ssdt         = soundwire_max98373_fill_ssdt,
}

Definition at line 139 of file max98373.c.