mirror of
https://github.com/torvalds/linux
synced 2024-09-06 09:51:23 +00:00
![Takashi Iwai](/assets/img/avatar_default.png)
This is a very big update, in large part due to extensive work the Intel people have been doing in their drivers though it's also been busy elsewhere. There's also a big overhaul of the DAPM documentation from Luca Ceresoli arising from the work he did putting together his recent ELC talk, and he also contributed a new tool for visualising the DAPM state. - A new tool dapm-graph for visualising the DAPM state. - Substantial fixes and clarifications for the DAPM documentation. - Very large updates throughout the Intel audio drivers. - Cleanups of accessors for driver data, module labelling, and for constification. - Modernsation and cleanup work in the Mediatek drivers. - Several fixes and features for the DaVinci I2S driver. - New drivers for several AMD and Intel platforms, Nuvoton NAU8325, Rockchip RK3308 and Texas Instruments PCM6240. -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmZB2aoACgkQJNaLcl1U h9D9YQf+K66pFTAMro/X4KWXfg3EeHnqgwbdb1pN/3zKqFgnxPfxJvhvpeM+bFSj yZGssZZzd9jMkm6rLOZRPCycqSZtimy9DjSnNyPhQgU0jA2ZS1NRMnpN77ubMkPW IBeWO8j5TBYaqttlmM0YBscErng9GsNqOD5a+HW9AJz5+TYbIIWt/2TVnyBRU0LV NGkKj1x7AvJY239kitJ4cfFGZpPaGU7bxUk1HCpSPWM+asIpNSxBhKD73zZlWHZ/ kwJSbFslXdCm/TZZQtox/Z8GClxQ2dasWEfXWZK9kBJbHD3UH7VJ4Em50pBWnKis piarddgSvu5zhVmZkhJhkmOe8jiswA== =N5Dj -----END PGP SIGNATURE----- Merge tag 'asoc-v6.10' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for v6.10 This is a very big update, in large part due to extensive work the Intel people have been doing in their drivers though it's also been busy elsewhere. There's also a big overhaul of the DAPM documentation from Luca Ceresoli arising from the work he did putting together his recent ELC talk, and he also contributed a new tool for visualising the DAPM state. - A new tool dapm-graph for visualising the DAPM state. - Substantial fixes and clarifications for the DAPM documentation. - Very large updates throughout the Intel audio drivers. - Cleanups of accessors for driver data, module labelling, and for constification. - Modernsation and cleanup work in the Mediatek drivers. - Several fixes and features for the DaVinci I2S driver. - New drivers for several AMD and Intel platforms, Nuvoton NAU8325, Rockchip RK3308 and Texas Instruments PCM6240.
178 lines
4.5 KiB
C
178 lines
4.5 KiB
C
/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
|
|
/*
|
|
* This file is provided under a dual BSD/GPLv2 license. When using or
|
|
* redistributing this file, you may do so under either license.
|
|
*
|
|
* Copyright(c) 2018 Intel Corporation
|
|
*
|
|
* Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
|
|
*/
|
|
|
|
#ifndef __INCLUDE_SOUND_SOF_H
|
|
#define __INCLUDE_SOUND_SOF_H
|
|
|
|
#include <linux/pci.h>
|
|
#include <sound/soc.h>
|
|
#include <sound/soc-acpi.h>
|
|
|
|
struct snd_sof_dsp_ops;
|
|
struct snd_sof_dev;
|
|
|
|
/**
|
|
* enum sof_fw_state - DSP firmware state definitions
|
|
* @SOF_FW_BOOT_NOT_STARTED: firmware boot is not yet started
|
|
* @SOF_DSPLESS_MODE: DSP is not used
|
|
* @SOF_FW_BOOT_PREPARE: preparing for boot (firmware loading for exaqmple)
|
|
* @SOF_FW_BOOT_IN_PROGRESS: firmware boot is in progress
|
|
* @SOF_FW_BOOT_FAILED: firmware boot failed
|
|
* @SOF_FW_BOOT_READY_FAILED: firmware booted but fw_ready op failed
|
|
* @SOF_FW_BOOT_READY_OK: firmware booted and fw_ready op passed
|
|
* @SOF_FW_BOOT_COMPLETE: firmware is booted up and functional
|
|
* @SOF_FW_CRASHED: firmware crashed after successful boot
|
|
*/
|
|
enum sof_fw_state {
|
|
SOF_FW_BOOT_NOT_STARTED = 0,
|
|
SOF_DSPLESS_MODE,
|
|
SOF_FW_BOOT_PREPARE,
|
|
SOF_FW_BOOT_IN_PROGRESS,
|
|
SOF_FW_BOOT_FAILED,
|
|
SOF_FW_BOOT_READY_FAILED,
|
|
SOF_FW_BOOT_READY_OK,
|
|
SOF_FW_BOOT_COMPLETE,
|
|
SOF_FW_CRASHED,
|
|
};
|
|
|
|
/* DSP power states */
|
|
enum sof_dsp_power_states {
|
|
SOF_DSP_PM_D0,
|
|
SOF_DSP_PM_D1,
|
|
SOF_DSP_PM_D2,
|
|
SOF_DSP_PM_D3,
|
|
};
|
|
|
|
/* Definitions for multiple IPCs */
|
|
enum sof_ipc_type {
|
|
SOF_IPC_TYPE_3,
|
|
SOF_IPC_TYPE_4,
|
|
SOF_IPC_TYPE_COUNT
|
|
};
|
|
|
|
struct sof_loadable_file_profile {
|
|
enum sof_ipc_type ipc_type;
|
|
|
|
const char *fw_path;
|
|
const char *fw_path_postfix;
|
|
const char *fw_name;
|
|
const char *fw_lib_path;
|
|
const char *fw_lib_path_postfix;
|
|
const char *tplg_path;
|
|
const char *tplg_name;
|
|
};
|
|
|
|
/*
|
|
* SOF Platform data.
|
|
*/
|
|
struct snd_sof_pdata {
|
|
const char *name;
|
|
const char *platform;
|
|
|
|
/*
|
|
* PCI SSID. As PCI does not define 0 as invalid, the subsystem_id_set
|
|
* flag indicates that a value has been written to these members.
|
|
*/
|
|
unsigned short subsystem_vendor;
|
|
unsigned short subsystem_device;
|
|
bool subsystem_id_set;
|
|
|
|
struct device *dev;
|
|
|
|
/*
|
|
* notification callback used if the hardware initialization
|
|
* can take time or is handled in a workqueue. This callback
|
|
* can be used by the caller to e.g. enable runtime_pm
|
|
* or limit functionality until all low-level inits are
|
|
* complete.
|
|
*/
|
|
void (*sof_probe_complete)(struct device *dev);
|
|
|
|
/* descriptor */
|
|
const struct sof_dev_desc *desc;
|
|
|
|
/* platform's preferred IPC type and path overrides */
|
|
struct sof_loadable_file_profile ipc_file_profile_base;
|
|
|
|
/* firmware and topology filenames */
|
|
const char *fw_filename_prefix;
|
|
const char *fw_filename;
|
|
const char *tplg_filename_prefix;
|
|
const char *tplg_filename;
|
|
|
|
/* loadable external libraries available under this directory */
|
|
const char *fw_lib_prefix;
|
|
|
|
/* machine */
|
|
struct platform_device *pdev_mach;
|
|
const struct snd_soc_acpi_mach *machine;
|
|
const struct snd_sof_of_mach *of_machine;
|
|
|
|
void *hw_pdata;
|
|
|
|
enum sof_ipc_type ipc_type;
|
|
};
|
|
|
|
/*
|
|
* Descriptor used for setting up SOF platform data. This is used when
|
|
* ACPI/PCI data is missing or mapped differently.
|
|
*/
|
|
struct sof_dev_desc {
|
|
/* list of machines using this configuration */
|
|
struct snd_soc_acpi_mach *machines;
|
|
struct snd_sof_of_mach *of_machines;
|
|
|
|
/* alternate list of machines using this configuration */
|
|
struct snd_soc_acpi_mach *alt_machines;
|
|
|
|
bool use_acpi_target_states;
|
|
|
|
/* Platform resource indexes in BAR / ACPI resources. */
|
|
/* Must set to -1 if not used - add new items to end */
|
|
int resindex_lpe_base;
|
|
int resindex_pcicfg_base;
|
|
int resindex_imr_base;
|
|
int irqindex_host_ipc;
|
|
|
|
/* IPC timeouts in ms */
|
|
int ipc_timeout;
|
|
int boot_timeout;
|
|
|
|
/* chip information for dsp */
|
|
const void *chip_info;
|
|
|
|
/* defaults for no codec mode */
|
|
const char *nocodec_tplg_filename;
|
|
|
|
/* information on supported IPCs */
|
|
unsigned int ipc_supported_mask;
|
|
enum sof_ipc_type ipc_default;
|
|
|
|
/* The platform supports DSPless mode */
|
|
bool dspless_mode_supported;
|
|
|
|
/* defaults paths for firmware, library and topology files */
|
|
const char *default_fw_path[SOF_IPC_TYPE_COUNT];
|
|
const char *default_lib_path[SOF_IPC_TYPE_COUNT];
|
|
const char *default_tplg_path[SOF_IPC_TYPE_COUNT];
|
|
|
|
/* default firmware name */
|
|
const char *default_fw_filename[SOF_IPC_TYPE_COUNT];
|
|
|
|
const struct snd_sof_dsp_ops *ops;
|
|
int (*ops_init)(struct snd_sof_dev *sdev);
|
|
void (*ops_free)(struct snd_sof_dev *sdev);
|
|
};
|
|
|
|
int sof_dai_get_mclk(struct snd_soc_pcm_runtime *rtd);
|
|
int sof_dai_get_bclk(struct snd_soc_pcm_runtime *rtd);
|
|
|
|
#endif
|