mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-28 10:25:26 +07:00
ab1b732d53
The i915 component framework expects the caller to be invoking snd_hdac_i915_init() from a thread context. Otherwise it results in lockups on drm side. So move the registering of component interface and probing of codecs on this bus to a worker thread. init_failed in skl structure is not used currently, so renamed to init_done and used to track the initialization done in worker thread. Reported-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Sodhi, VunnyX <vunnyx.sodhi@intel.com> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
120 lines
3.3 KiB
C
120 lines
3.3 KiB
C
/*
|
|
* skl.h - HD Audio skylake defintions.
|
|
*
|
|
* Copyright (C) 2015 Intel Corp
|
|
* Author: Jeeja KP <jeeja.kp@intel.com>
|
|
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; version 2 of the License.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
*
|
|
*/
|
|
|
|
#ifndef __SOUND_SOC_SKL_H
|
|
#define __SOUND_SOC_SKL_H
|
|
|
|
#include <sound/hda_register.h>
|
|
#include <sound/hdaudio_ext.h>
|
|
#include "skl-nhlt.h"
|
|
|
|
#define SKL_SUSPEND_DELAY 2000
|
|
|
|
#define AZX_PCIREG_PGCTL 0x44
|
|
#define AZX_PGCTL_LSRMD_MASK (1 << 4)
|
|
#define AZX_PCIREG_CGCTL 0x48
|
|
#define AZX_CGCTL_MISCBDCGE_MASK (1 << 6)
|
|
/* D0I3C Register fields */
|
|
#define AZX_REG_VS_D0I3C_CIP 0x1 /* Command in progress */
|
|
#define AZX_REG_VS_D0I3C_I3 0x4 /* D0i3 enable */
|
|
|
|
struct skl_dsp_resource {
|
|
u32 max_mcps;
|
|
u32 max_mem;
|
|
u32 mcps;
|
|
u32 mem;
|
|
};
|
|
|
|
struct skl {
|
|
struct hdac_ext_bus ebus;
|
|
struct pci_dev *pci;
|
|
|
|
unsigned int init_done:1; /* delayed init status */
|
|
struct platform_device *dmic_dev;
|
|
struct platform_device *i2s_dev;
|
|
struct snd_soc_platform *platform;
|
|
|
|
struct nhlt_acpi_table *nhlt; /* nhlt ptr */
|
|
struct skl_sst *skl_sst; /* sst skl ctx */
|
|
|
|
struct skl_dsp_resource resource;
|
|
struct list_head ppl_list;
|
|
struct list_head bind_list;
|
|
|
|
const char *fw_name;
|
|
char tplg_name[64];
|
|
unsigned short pci_id;
|
|
const struct firmware *tplg;
|
|
|
|
int supend_active;
|
|
|
|
struct work_struct probe_work;
|
|
};
|
|
|
|
#define skl_to_ebus(s) (&(s)->ebus)
|
|
#define ebus_to_skl(sbus) \
|
|
container_of(sbus, struct skl, sbus)
|
|
|
|
/* to pass dai dma data */
|
|
struct skl_dma_params {
|
|
u32 format;
|
|
u8 stream_tag;
|
|
};
|
|
|
|
/* to pass dmic data */
|
|
struct skl_machine_pdata {
|
|
u32 dmic_num;
|
|
};
|
|
|
|
struct skl_dsp_ops {
|
|
int id;
|
|
struct skl_dsp_loader_ops (*loader_ops)(void);
|
|
int (*init)(struct device *dev, void __iomem *mmio_base,
|
|
int irq, const char *fw_name,
|
|
struct skl_dsp_loader_ops loader_ops,
|
|
struct skl_sst **skl_sst);
|
|
int (*init_fw)(struct device *dev, struct skl_sst *ctx);
|
|
void (*cleanup)(struct device *dev, struct skl_sst *ctx);
|
|
};
|
|
|
|
int skl_platform_unregister(struct device *dev);
|
|
int skl_platform_register(struct device *dev);
|
|
|
|
struct nhlt_acpi_table *skl_nhlt_init(struct device *dev);
|
|
void skl_nhlt_free(struct nhlt_acpi_table *addr);
|
|
struct nhlt_specific_cfg *skl_get_ep_blob(struct skl *skl, u32 instance,
|
|
u8 link_type, u8 s_fmt, u8 no_ch,
|
|
u32 s_rate, u8 dirn, u8 dev_type);
|
|
|
|
int skl_get_dmic_geo(struct skl *skl);
|
|
int skl_nhlt_update_topology_bin(struct skl *skl);
|
|
int skl_init_dsp(struct skl *skl);
|
|
int skl_free_dsp(struct skl *skl);
|
|
int skl_suspend_late_dsp(struct skl *skl);
|
|
int skl_suspend_dsp(struct skl *skl);
|
|
int skl_resume_dsp(struct skl *skl);
|
|
void skl_cleanup_resources(struct skl *skl);
|
|
const struct skl_dsp_ops *skl_get_dsp_ops(int pci_id);
|
|
void skl_update_d0i3c(struct device *dev, bool enable);
|
|
int skl_nhlt_create_sysfs(struct skl *skl);
|
|
void skl_nhlt_remove_sysfs(struct skl *skl);
|
|
|
|
#endif /* __SOUND_SOC_SKL_H */
|