669 lines
20 KiB
C
669 lines
20 KiB
C
/* SPDX-License-Identifier: (GPL-2.0 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. All rights reserved.
|
|
*
|
|
* Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
|
|
*/
|
|
|
|
#ifndef __SOUND_SOC_SOF_PRIV_H
|
|
#define __SOUND_SOC_SOF_PRIV_H
|
|
|
|
#include <linux/device.h>
|
|
|
|
#include <sound/hdaudio.h>
|
|
#include <sound/soc.h>
|
|
|
|
#include <sound/sof.h>
|
|
#include <sound/sof/stream.h> /* needs to be included before control.h */
|
|
#include <sound/sof/control.h>
|
|
#include <sound/sof/dai.h>
|
|
#include <sound/sof/info.h>
|
|
#include <sound/sof/pm.h>
|
|
#include <sound/sof/topology.h>
|
|
#include <sound/sof/trace.h>
|
|
|
|
#include <uapi/sound/sof/fw.h>
|
|
|
|
/* debug flags */
|
|
#define SOF_DBG_REGS BIT(1)
|
|
#define SOF_DBG_MBOX BIT(2)
|
|
#define SOF_DBG_TEXT BIT(3)
|
|
#define SOF_DBG_PCI BIT(4)
|
|
|
|
/* max BARs mmaped devices can use */
|
|
#define SND_SOF_BARS 8
|
|
|
|
/* time in ms for runtime suspend delay */
|
|
#define SND_SOF_SUSPEND_DELAY_MS 2000
|
|
|
|
/* DMA buffer size for trace */
|
|
#define DMA_BUF_SIZE_FOR_TRACE (PAGE_SIZE * 16)
|
|
|
|
/* max number of FE PCMs before BEs */
|
|
#define SOF_BE_PCM_BASE 16
|
|
|
|
#define SOF_IPC_DSP_REPLY 0
|
|
#define SOF_IPC_HOST_REPLY 1
|
|
|
|
/* convenience constructor for DAI driver streams */
|
|
#define SOF_DAI_STREAM(sname, scmin, scmax, srates, sfmt) \
|
|
{.stream_name = sname, .channels_min = scmin, .channels_max = scmax, \
|
|
.rates = srates, .formats = sfmt}
|
|
|
|
#define SOF_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | \
|
|
SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_FLOAT)
|
|
|
|
#define ENABLE_DEBUGFS_CACHEBUF \
|
|
(IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG_ENABLE_DEBUGFS_CACHE) || \
|
|
IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST))
|
|
|
|
#define DMA_CHAN_INVALID 0xFFFFFFFF
|
|
|
|
struct snd_sof_dev;
|
|
struct snd_sof_ipc_msg;
|
|
struct snd_sof_ipc;
|
|
struct snd_sof_debugfs_map;
|
|
struct snd_soc_tplg_ops;
|
|
struct snd_soc_component;
|
|
struct snd_sof_pdata;
|
|
|
|
/*
|
|
* SOF DSP HW abstraction operations.
|
|
* Used to abstract DSP HW architecture and any IO busses between host CPU
|
|
* and DSP device(s).
|
|
*/
|
|
struct snd_sof_dsp_ops {
|
|
|
|
/* probe and remove */
|
|
int (*probe)(struct snd_sof_dev *sof_dev); /* mandatory */
|
|
int (*remove)(struct snd_sof_dev *sof_dev); /* optional */
|
|
|
|
/* DSP core boot / reset */
|
|
int (*run)(struct snd_sof_dev *sof_dev); /* mandatory */
|
|
int (*stall)(struct snd_sof_dev *sof_dev); /* optional */
|
|
int (*reset)(struct snd_sof_dev *sof_dev); /* optional */
|
|
int (*core_power_up)(struct snd_sof_dev *sof_dev,
|
|
unsigned int core_mask); /* optional */
|
|
int (*core_power_down)(struct snd_sof_dev *sof_dev,
|
|
unsigned int core_mask); /* optional */
|
|
|
|
/*
|
|
* Register IO: only used by respective drivers themselves,
|
|
* TODO: consider removing these operations and calling respective
|
|
* implementations directly
|
|
*/
|
|
void (*write)(struct snd_sof_dev *sof_dev, void __iomem *addr,
|
|
u32 value); /* optional */
|
|
u32 (*read)(struct snd_sof_dev *sof_dev,
|
|
void __iomem *addr); /* optional */
|
|
void (*write64)(struct snd_sof_dev *sof_dev, void __iomem *addr,
|
|
u64 value); /* optional */
|
|
u64 (*read64)(struct snd_sof_dev *sof_dev,
|
|
void __iomem *addr); /* optional */
|
|
|
|
/* memcpy IO */
|
|
void (*block_read)(struct snd_sof_dev *sof_dev, u32 bar,
|
|
u32 offset, void *dest,
|
|
size_t size); /* mandatory */
|
|
void (*block_write)(struct snd_sof_dev *sof_dev, u32 bar,
|
|
u32 offset, void *src,
|
|
size_t size); /* mandatory */
|
|
|
|
/* doorbell */
|
|
irqreturn_t (*irq_handler)(int irq, void *context); /* optional */
|
|
irqreturn_t (*irq_thread)(int irq, void *context); /* optional */
|
|
|
|
/* ipc */
|
|
int (*send_msg)(struct snd_sof_dev *sof_dev,
|
|
struct snd_sof_ipc_msg *msg); /* mandatory */
|
|
|
|
/* FW loading */
|
|
int (*load_firmware)(struct snd_sof_dev *sof_dev); /* mandatory */
|
|
int (*load_module)(struct snd_sof_dev *sof_dev,
|
|
struct snd_sof_mod_hdr *hdr); /* optional */
|
|
/*
|
|
* FW ready checks for ABI compatibility and creates
|
|
* memory windows at first boot
|
|
*/
|
|
int (*fw_ready)(struct snd_sof_dev *sdev, u32 msg_id); /* optional */
|
|
|
|
/* connect pcm substream to a host stream */
|
|
int (*pcm_open)(struct snd_sof_dev *sdev,
|
|
struct snd_pcm_substream *substream); /* optional */
|
|
/* disconnect pcm substream to a host stream */
|
|
int (*pcm_close)(struct snd_sof_dev *sdev,
|
|
struct snd_pcm_substream *substream); /* optional */
|
|
|
|
/* host stream hw params */
|
|
int (*pcm_hw_params)(struct snd_sof_dev *sdev,
|
|
struct snd_pcm_substream *substream,
|
|
struct snd_pcm_hw_params *params,
|
|
struct sof_ipc_stream_params *ipc_params); /* optional */
|
|
|
|
/* host stream hw_free */
|
|
int (*pcm_hw_free)(struct snd_sof_dev *sdev,
|
|
struct snd_pcm_substream *substream); /* optional */
|
|
|
|
/* host stream trigger */
|
|
int (*pcm_trigger)(struct snd_sof_dev *sdev,
|
|
struct snd_pcm_substream *substream,
|
|
int cmd); /* optional */
|
|
|
|
/* host stream pointer */
|
|
snd_pcm_uframes_t (*pcm_pointer)(struct snd_sof_dev *sdev,
|
|
struct snd_pcm_substream *substream); /* optional */
|
|
|
|
/* host read DSP stream data */
|
|
void (*ipc_msg_data)(struct snd_sof_dev *sdev,
|
|
struct snd_pcm_substream *substream,
|
|
void *p, size_t sz); /* mandatory */
|
|
|
|
/* host configure DSP HW parameters */
|
|
int (*ipc_pcm_params)(struct snd_sof_dev *sdev,
|
|
struct snd_pcm_substream *substream,
|
|
const struct sof_ipc_pcm_params_reply *reply); /* mandatory */
|
|
|
|
/* pre/post firmware run */
|
|
int (*pre_fw_run)(struct snd_sof_dev *sof_dev); /* optional */
|
|
int (*post_fw_run)(struct snd_sof_dev *sof_dev); /* optional */
|
|
|
|
/* DSP PM */
|
|
int (*suspend)(struct snd_sof_dev *sof_dev); /* optional */
|
|
int (*resume)(struct snd_sof_dev *sof_dev); /* optional */
|
|
int (*runtime_suspend)(struct snd_sof_dev *sof_dev); /* optional */
|
|
int (*runtime_resume)(struct snd_sof_dev *sof_dev); /* optional */
|
|
int (*runtime_idle)(struct snd_sof_dev *sof_dev); /* optional */
|
|
int (*set_hw_params_upon_resume)(struct snd_sof_dev *sdev); /* optional */
|
|
|
|
/* DSP clocking */
|
|
int (*set_clk)(struct snd_sof_dev *sof_dev, u32 freq); /* optional */
|
|
|
|
/* debug */
|
|
const struct snd_sof_debugfs_map *debug_map; /* optional */
|
|
int debug_map_count; /* optional */
|
|
void (*dbg_dump)(struct snd_sof_dev *sof_dev,
|
|
u32 flags); /* optional */
|
|
void (*ipc_dump)(struct snd_sof_dev *sof_dev); /* optional */
|
|
|
|
/* host DMA trace initialization */
|
|
int (*trace_init)(struct snd_sof_dev *sdev,
|
|
u32 *stream_tag); /* optional */
|
|
int (*trace_release)(struct snd_sof_dev *sdev); /* optional */
|
|
int (*trace_trigger)(struct snd_sof_dev *sdev,
|
|
int cmd); /* optional */
|
|
|
|
/* misc */
|
|
int (*get_bar_index)(struct snd_sof_dev *sdev,
|
|
u32 type); /* optional */
|
|
int (*get_mailbox_offset)(struct snd_sof_dev *sdev);/* mandatory for common loader code */
|
|
int (*get_window_offset)(struct snd_sof_dev *sdev,
|
|
u32 id);/* mandatory for common loader code */
|
|
|
|
/* DAI ops */
|
|
struct snd_soc_dai_driver *drv;
|
|
int num_drv;
|
|
};
|
|
|
|
/* DSP architecture specific callbacks for oops and stack dumps */
|
|
struct sof_arch_ops {
|
|
void (*dsp_oops)(struct snd_sof_dev *sdev, void *oops);
|
|
void (*dsp_stack)(struct snd_sof_dev *sdev, void *oops,
|
|
u32 *stack, u32 stack_words);
|
|
};
|
|
|
|
#define sof_arch_ops(sdev) ((sdev)->pdata->desc->arch_ops)
|
|
|
|
/* DSP device HW descriptor mapping between bus ID and ops */
|
|
struct sof_ops_table {
|
|
const struct sof_dev_desc *desc;
|
|
const struct snd_sof_dsp_ops *ops;
|
|
};
|
|
|
|
enum sof_dfsentry_type {
|
|
SOF_DFSENTRY_TYPE_IOMEM = 0,
|
|
SOF_DFSENTRY_TYPE_BUF,
|
|
};
|
|
|
|
enum sof_debugfs_access_type {
|
|
SOF_DEBUGFS_ACCESS_ALWAYS = 0,
|
|
SOF_DEBUGFS_ACCESS_D0_ONLY,
|
|
};
|
|
|
|
/* FS entry for debug files that can expose DSP memories, registers */
|
|
struct snd_sof_dfsentry {
|
|
size_t size;
|
|
enum sof_dfsentry_type type;
|
|
/*
|
|
* access_type specifies if the
|
|
* memory -> DSP resource (memory, register etc) is always accessible
|
|
* or if it is accessible only when the DSP is in D0.
|
|
*/
|
|
enum sof_debugfs_access_type access_type;
|
|
#if ENABLE_DEBUGFS_CACHEBUF
|
|
char *cache_buf; /* buffer to cache the contents of debugfs memory */
|
|
#endif
|
|
struct snd_sof_dev *sdev;
|
|
struct list_head list; /* list in sdev dfsentry list */
|
|
union {
|
|
void __iomem *io_mem;
|
|
void *buf;
|
|
};
|
|
};
|
|
|
|
/* Debug mapping for any DSP memory or registers that can used for debug */
|
|
struct snd_sof_debugfs_map {
|
|
const char *name;
|
|
u32 bar;
|
|
u32 offset;
|
|
u32 size;
|
|
/*
|
|
* access_type specifies if the memory is always accessible
|
|
* or if it is accessible only when the DSP is in D0.
|
|
*/
|
|
enum sof_debugfs_access_type access_type;
|
|
};
|
|
|
|
/* mailbox descriptor, used for host <-> DSP IPC */
|
|
struct snd_sof_mailbox {
|
|
u32 offset;
|
|
size_t size;
|
|
};
|
|
|
|
/* IPC message descriptor for host <-> DSP IO */
|
|
struct snd_sof_ipc_msg {
|
|
/* message data */
|
|
u32 header;
|
|
void *msg_data;
|
|
void *reply_data;
|
|
size_t msg_size;
|
|
size_t reply_size;
|
|
int reply_error;
|
|
|
|
wait_queue_head_t waitq;
|
|
bool ipc_complete;
|
|
};
|
|
|
|
/* PCM stream, mapped to FW component */
|
|
struct snd_sof_pcm_stream {
|
|
u32 comp_id;
|
|
struct snd_dma_buffer page_table;
|
|
struct sof_ipc_stream_posn posn;
|
|
struct snd_pcm_substream *substream;
|
|
struct work_struct period_elapsed_work;
|
|
};
|
|
|
|
/* ALSA SOF PCM device */
|
|
struct snd_sof_pcm {
|
|
struct snd_sof_dev *sdev;
|
|
struct snd_soc_tplg_pcm pcm;
|
|
struct snd_sof_pcm_stream stream[2];
|
|
struct list_head list; /* list in sdev pcm list */
|
|
struct snd_pcm_hw_params params[2];
|
|
bool prepared[2]; /* PCM_PARAMS set successfully */
|
|
};
|
|
|
|
/* ALSA SOF Kcontrol device */
|
|
struct snd_sof_control {
|
|
struct snd_sof_dev *sdev;
|
|
int comp_id;
|
|
int min_volume_step; /* min volume step for volume_table */
|
|
int max_volume_step; /* max volume step for volume_table */
|
|
int num_channels;
|
|
u32 readback_offset; /* offset to mmaped data if used */
|
|
struct sof_ipc_ctrl_data *control_data;
|
|
u32 size; /* cdata size */
|
|
enum sof_ipc_ctrl_cmd cmd;
|
|
u32 *volume_table; /* volume table computed from tlv data*/
|
|
|
|
struct list_head list; /* list in sdev control list */
|
|
};
|
|
|
|
/* ASoC SOF DAPM widget */
|
|
struct snd_sof_widget {
|
|
struct snd_sof_dev *sdev;
|
|
int comp_id;
|
|
int pipeline_id;
|
|
int complete;
|
|
int id;
|
|
|
|
struct snd_soc_dapm_widget *widget;
|
|
struct list_head list; /* list in sdev widget list */
|
|
|
|
void *private; /* core does not touch this */
|
|
};
|
|
|
|
/* ASoC SOF DAPM route */
|
|
struct snd_sof_route {
|
|
struct snd_sof_dev *sdev;
|
|
|
|
struct snd_soc_dapm_route *route;
|
|
struct list_head list; /* list in sdev route list */
|
|
|
|
void *private;
|
|
};
|
|
|
|
/* ASoC DAI device */
|
|
struct snd_sof_dai {
|
|
struct snd_sof_dev *sdev;
|
|
const char *name;
|
|
const char *cpu_dai_name;
|
|
|
|
struct sof_ipc_comp_dai comp_dai;
|
|
struct sof_ipc_dai_config *dai_config;
|
|
struct list_head list; /* list in sdev dai list */
|
|
};
|
|
|
|
enum snd_sof_fw_state {
|
|
SOF_FW_BOOT_NOT_STARTED = 0,
|
|
SOF_FW_BOOT_PREPARE,
|
|
SOF_FW_BOOT_IN_PROGRESS,
|
|
SOF_FW_BOOT_FAILED,
|
|
SOF_FW_BOOT_READY_FAILED, /* firmware booted but fw_ready op failed */
|
|
SOF_FW_BOOT_COMPLETE,
|
|
};
|
|
|
|
/*
|
|
* SOF Device Level.
|
|
*/
|
|
struct snd_sof_dev {
|
|
struct device *dev;
|
|
spinlock_t ipc_lock; /* lock for IPC users */
|
|
spinlock_t hw_lock; /* lock for HW IO access */
|
|
|
|
/*
|
|
* ASoC components. plat_drv fields are set dynamically so
|
|
* can't use const
|
|
*/
|
|
struct snd_soc_component_driver plat_drv;
|
|
|
|
/* DSP firmware boot */
|
|
wait_queue_head_t boot_wait;
|
|
enum snd_sof_fw_state fw_state;
|
|
u32 first_boot;
|
|
|
|
/* work queue in case the probe is implemented in two steps */
|
|
struct work_struct probe_work;
|
|
|
|
/* DSP HW differentiation */
|
|
struct snd_sof_pdata *pdata;
|
|
|
|
/* IPC */
|
|
struct snd_sof_ipc *ipc;
|
|
struct snd_sof_mailbox dsp_box; /* DSP initiated IPC */
|
|
struct snd_sof_mailbox host_box; /* Host initiated IPC */
|
|
struct snd_sof_mailbox stream_box; /* Stream position update */
|
|
struct snd_sof_ipc_msg *msg;
|
|
int ipc_irq;
|
|
u32 next_comp_id; /* monotonic - reset during S3 */
|
|
|
|
/* memory bases for mmaped DSPs - set by dsp_init() */
|
|
void __iomem *bar[SND_SOF_BARS]; /* DSP base address */
|
|
int mmio_bar;
|
|
int mailbox_bar;
|
|
size_t dsp_oops_offset;
|
|
|
|
/* debug */
|
|
struct dentry *debugfs_root;
|
|
struct list_head dfsentry_list;
|
|
|
|
/* firmware loader */
|
|
struct snd_dma_buffer dmab;
|
|
struct snd_dma_buffer dmab_bdl;
|
|
struct sof_ipc_fw_ready fw_ready;
|
|
struct sof_ipc_fw_version fw_version;
|
|
|
|
/* topology */
|
|
struct snd_soc_tplg_ops *tplg_ops;
|
|
struct list_head pcm_list;
|
|
struct list_head kcontrol_list;
|
|
struct list_head widget_list;
|
|
struct list_head dai_list;
|
|
struct list_head route_list;
|
|
struct snd_soc_component *component;
|
|
u32 enabled_cores_mask; /* keep track of enabled cores */
|
|
|
|
/* FW configuration */
|
|
struct sof_ipc_dma_buffer_data *info_buffer;
|
|
struct sof_ipc_window *info_window;
|
|
|
|
/* IPC timeouts in ms */
|
|
int ipc_timeout;
|
|
int boot_timeout;
|
|
|
|
/* Wait queue for code loading */
|
|
wait_queue_head_t waitq;
|
|
int code_loading;
|
|
|
|
/* DMA for Trace */
|
|
struct snd_dma_buffer dmatb;
|
|
struct snd_dma_buffer dmatp;
|
|
int dma_trace_pages;
|
|
wait_queue_head_t trace_sleep;
|
|
u32 host_offset;
|
|
u32 dtrace_is_enabled;
|
|
u32 dtrace_error;
|
|
u32 dtrace_draining;
|
|
|
|
bool msi_enabled;
|
|
|
|
void *private; /* core does not touch this */
|
|
};
|
|
|
|
/*
|
|
* Device Level.
|
|
*/
|
|
|
|
int snd_sof_device_probe(struct device *dev, struct snd_sof_pdata *plat_data);
|
|
int snd_sof_device_remove(struct device *dev);
|
|
|
|
int snd_sof_runtime_suspend(struct device *dev);
|
|
int snd_sof_runtime_resume(struct device *dev);
|
|
int snd_sof_runtime_idle(struct device *dev);
|
|
int snd_sof_resume(struct device *dev);
|
|
int snd_sof_suspend(struct device *dev);
|
|
|
|
void snd_sof_new_platform_drv(struct snd_sof_dev *sdev);
|
|
|
|
int snd_sof_create_page_table(struct snd_sof_dev *sdev,
|
|
struct snd_dma_buffer *dmab,
|
|
unsigned char *page_table, size_t size);
|
|
|
|
/*
|
|
* Firmware loading.
|
|
*/
|
|
int snd_sof_load_firmware(struct snd_sof_dev *sdev);
|
|
int snd_sof_load_firmware_raw(struct snd_sof_dev *sdev);
|
|
int snd_sof_load_firmware_memcpy(struct snd_sof_dev *sdev);
|
|
int snd_sof_run_firmware(struct snd_sof_dev *sdev);
|
|
int snd_sof_parse_module_memcpy(struct snd_sof_dev *sdev,
|
|
struct snd_sof_mod_hdr *module);
|
|
void snd_sof_fw_unload(struct snd_sof_dev *sdev);
|
|
int snd_sof_fw_parse_ext_data(struct snd_sof_dev *sdev, u32 bar, u32 offset);
|
|
|
|
/*
|
|
* IPC low level APIs.
|
|
*/
|
|
struct snd_sof_ipc *snd_sof_ipc_init(struct snd_sof_dev *sdev);
|
|
void snd_sof_ipc_free(struct snd_sof_dev *sdev);
|
|
int snd_sof_ipc_reply(struct snd_sof_dev *sdev, u32 msg_id);
|
|
void snd_sof_ipc_msgs_rx(struct snd_sof_dev *sdev);
|
|
int snd_sof_ipc_stream_pcm_params(struct snd_sof_dev *sdev,
|
|
struct sof_ipc_pcm_params *params);
|
|
int snd_sof_dsp_mailbox_init(struct snd_sof_dev *sdev, u32 dspbox,
|
|
size_t dspbox_size, u32 hostbox,
|
|
size_t hostbox_size);
|
|
int snd_sof_ipc_valid(struct snd_sof_dev *sdev);
|
|
int sof_ipc_tx_message(struct snd_sof_ipc *ipc, u32 header,
|
|
void *msg_data, size_t msg_bytes, void *reply_data,
|
|
size_t reply_bytes);
|
|
struct snd_sof_widget *snd_sof_find_swidget(struct snd_sof_dev *sdev,
|
|
const char *name);
|
|
struct snd_sof_widget *snd_sof_find_swidget_sname(struct snd_sof_dev *sdev,
|
|
const char *pcm_name,
|
|
int dir);
|
|
struct snd_sof_dai *snd_sof_find_dai(struct snd_sof_dev *sdev,
|
|
const char *name);
|
|
|
|
static inline
|
|
struct snd_sof_pcm *snd_sof_find_spcm_dai(struct snd_sof_dev *sdev,
|
|
struct snd_soc_pcm_runtime *rtd)
|
|
{
|
|
struct snd_sof_pcm *spcm = NULL;
|
|
|
|
list_for_each_entry(spcm, &sdev->pcm_list, list) {
|
|
if (le32_to_cpu(spcm->pcm.dai_id) == rtd->dai_link->id)
|
|
return spcm;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
struct snd_sof_pcm *snd_sof_find_spcm_name(struct snd_sof_dev *sdev,
|
|
const char *name);
|
|
struct snd_sof_pcm *snd_sof_find_spcm_comp(struct snd_sof_dev *sdev,
|
|
unsigned int comp_id,
|
|
int *direction);
|
|
struct snd_sof_pcm *snd_sof_find_spcm_pcm_id(struct snd_sof_dev *sdev,
|
|
unsigned int pcm_id);
|
|
void snd_sof_pcm_period_elapsed(struct snd_pcm_substream *substream);
|
|
|
|
/*
|
|
* Stream IPC
|
|
*/
|
|
int snd_sof_ipc_stream_posn(struct snd_sof_dev *sdev,
|
|
struct snd_sof_pcm *spcm, int direction,
|
|
struct sof_ipc_stream_posn *posn);
|
|
|
|
/*
|
|
* Mixer IPC
|
|
*/
|
|
int snd_sof_ipc_set_get_comp_data(struct snd_sof_ipc *ipc,
|
|
struct snd_sof_control *scontrol, u32 ipc_cmd,
|
|
enum sof_ipc_ctrl_type ctrl_type,
|
|
enum sof_ipc_ctrl_cmd ctrl_cmd,
|
|
bool send);
|
|
|
|
/*
|
|
* Topology.
|
|
* There is no snd_sof_free_topology since topology components will
|
|
* be freed by snd_soc_unregister_component,
|
|
*/
|
|
int snd_sof_init_topology(struct snd_sof_dev *sdev,
|
|
struct snd_soc_tplg_ops *ops);
|
|
int snd_sof_load_topology(struct snd_sof_dev *sdev, const char *file);
|
|
int snd_sof_complete_pipeline(struct snd_sof_dev *sdev,
|
|
struct snd_sof_widget *swidget);
|
|
|
|
int sof_load_pipeline_ipc(struct snd_sof_dev *sdev,
|
|
struct sof_ipc_pipe_new *pipeline,
|
|
struct sof_ipc_comp_reply *r);
|
|
|
|
/*
|
|
* Trace/debug
|
|
*/
|
|
int snd_sof_init_trace(struct snd_sof_dev *sdev);
|
|
void snd_sof_release_trace(struct snd_sof_dev *sdev);
|
|
void snd_sof_free_trace(struct snd_sof_dev *sdev);
|
|
int snd_sof_dbg_init(struct snd_sof_dev *sdev);
|
|
void snd_sof_free_debug(struct snd_sof_dev *sdev);
|
|
int snd_sof_debugfs_io_item(struct snd_sof_dev *sdev,
|
|
void __iomem *base, size_t size,
|
|
const char *name,
|
|
enum sof_debugfs_access_type access_type);
|
|
int snd_sof_debugfs_buf_item(struct snd_sof_dev *sdev,
|
|
void *base, size_t size,
|
|
const char *name, mode_t mode);
|
|
int snd_sof_trace_update_pos(struct snd_sof_dev *sdev,
|
|
struct sof_ipc_dma_trace_posn *posn);
|
|
void snd_sof_trace_notify_for_error(struct snd_sof_dev *sdev);
|
|
void snd_sof_get_status(struct snd_sof_dev *sdev, u32 panic_code,
|
|
u32 tracep_code, void *oops,
|
|
struct sof_ipc_panic_info *panic_info,
|
|
void *stack, size_t stack_words);
|
|
int snd_sof_init_trace_ipc(struct snd_sof_dev *sdev);
|
|
|
|
/*
|
|
* Platform specific ops.
|
|
*/
|
|
extern struct snd_compr_ops sof_compressed_ops;
|
|
|
|
/*
|
|
* Kcontrols.
|
|
*/
|
|
|
|
int snd_sof_volume_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol);
|
|
int snd_sof_volume_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol);
|
|
int snd_sof_switch_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol);
|
|
int snd_sof_switch_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol);
|
|
int snd_sof_enum_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol);
|
|
int snd_sof_enum_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol);
|
|
int snd_sof_bytes_get(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol);
|
|
int snd_sof_bytes_put(struct snd_kcontrol *kcontrol,
|
|
struct snd_ctl_elem_value *ucontrol);
|
|
int snd_sof_bytes_ext_put(struct snd_kcontrol *kcontrol,
|
|
const unsigned int __user *binary_data,
|
|
unsigned int size);
|
|
int snd_sof_bytes_ext_get(struct snd_kcontrol *kcontrol,
|
|
unsigned int __user *binary_data,
|
|
unsigned int size);
|
|
|
|
/*
|
|
* DSP Architectures.
|
|
*/
|
|
static inline void sof_stack(struct snd_sof_dev *sdev, void *oops, u32 *stack,
|
|
u32 stack_words)
|
|
{
|
|
if (sof_arch_ops(sdev)->dsp_stack)
|
|
sof_arch_ops(sdev)->dsp_stack(sdev, oops, stack, stack_words);
|
|
}
|
|
|
|
static inline void sof_oops(struct snd_sof_dev *sdev, void *oops)
|
|
{
|
|
if (sof_arch_ops(sdev)->dsp_oops)
|
|
sof_arch_ops(sdev)->dsp_oops(sdev, oops);
|
|
}
|
|
|
|
extern const struct sof_arch_ops sof_xtensa_arch_ops;
|
|
|
|
/*
|
|
* Utilities
|
|
*/
|
|
void sof_io_write(struct snd_sof_dev *sdev, void __iomem *addr, u32 value);
|
|
void sof_io_write64(struct snd_sof_dev *sdev, void __iomem *addr, u64 value);
|
|
u32 sof_io_read(struct snd_sof_dev *sdev, void __iomem *addr);
|
|
u64 sof_io_read64(struct snd_sof_dev *sdev, void __iomem *addr);
|
|
void sof_mailbox_write(struct snd_sof_dev *sdev, u32 offset,
|
|
void *message, size_t bytes);
|
|
void sof_mailbox_read(struct snd_sof_dev *sdev, u32 offset,
|
|
void *message, size_t bytes);
|
|
void sof_block_write(struct snd_sof_dev *sdev, u32 bar, u32 offset, void *src,
|
|
size_t size);
|
|
void sof_block_read(struct snd_sof_dev *sdev, u32 bar, u32 offset, void *dest,
|
|
size_t size);
|
|
|
|
int sof_fw_ready(struct snd_sof_dev *sdev, u32 msg_id);
|
|
|
|
void intel_ipc_msg_data(struct snd_sof_dev *sdev,
|
|
struct snd_pcm_substream *substream,
|
|
void *p, size_t sz);
|
|
int intel_ipc_pcm_params(struct snd_sof_dev *sdev,
|
|
struct snd_pcm_substream *substream,
|
|
const struct sof_ipc_pcm_params_reply *reply);
|
|
|
|
int intel_pcm_open(struct snd_sof_dev *sdev,
|
|
struct snd_pcm_substream *substream);
|
|
int intel_pcm_close(struct snd_sof_dev *sdev,
|
|
struct snd_pcm_substream *substream);
|
|
|
|
#endif
|