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/*
* 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
/* Vendor Specific Registers */
#define AZX_REG_VS_EM1 0x1000
#define AZX_REG_VS_INRC 0x1004
#define AZX_REG_VS_OUTRC 0x1008
#define AZX_REG_VS_FIFOTRK 0x100C
#define AZX_REG_VS_FIFOTRK2 0x1010
#define AZX_REG_VS_EM2 0x1030
#define AZX_REG_VS_EM3L 0x1038
#define AZX_REG_VS_EM3U 0x103C
#define AZX_REG_VS_EM4L 0x1040
#define AZX_REG_VS_EM4U 0x1044
#define AZX_REG_VS_LTRC 0x1048
#define AZX_REG_VS_D0I3C 0x104A
#define AZX_REG_VS_PCE 0x104B
#define AZX_REG_VS_L2MAGC 0x1050
#define AZX_REG_VS_L2LAHPT 0x1054
#define AZX_REG_VS_SDXDPIB_XBASE 0x1084
#define AZX_REG_VS_SDXDPIB_XINTERVAL 0x20
#define AZX_REG_VS_SDXEFIFOS_XBASE 0x1094
#define AZX_REG_VS_SDXEFIFOS_XINTERVAL 0x20
#define AZX_PCIREG_PGCTL 0x44
#define AZX_PGCTL_LSRMD_MASK (1 << 4)
#define AZX_PCIREG_CGCTL 0x48
#define AZX_CGCTL_MISCBDCGE_MASK (1 << 6)
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_failed:1; /* delayed init failed */
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;
const char *fw_name;
char tplg_name[64];
unsigned short pci_id;
const struct firmware *tplg;
int supend_active;
};
#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);
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_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);
#endif /* __SOUND_SOC_SKL_H */
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