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Diffstat (limited to 'sound/soc/intel/skylake/skl.h')
| -rw-r--r-- | sound/soc/intel/skylake/skl.h | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h new file mode 100644 index 000000000..78aa8bdcb --- /dev/null +++ b/sound/soc/intel/skylake/skl.h @@ -0,0 +1,178 @@ +/* + * 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 <sound/soc.h> +#include "skl-nhlt.h" +#include "skl-ssp-clk.h" + +#define SKL_SUSPEND_DELAY 2000 + +#define SKL_MAX_ASTATE_CFG 3 + +#define AZX_PCIREG_PGCTL 0x44 +#define AZX_PGCTL_LSRMD_MASK (1 << 4) +#define AZX_PGCTL_ADSPPGD BIT(2) +#define AZX_PCIREG_CGCTL 0x48 +#define AZX_CGCTL_MISCBDCGE_MASK (1 << 6) +#define AZX_CGCTL_ADSPDCGE BIT(1) +/* D0I3C Register fields */ +#define AZX_REG_VS_D0I3C_CIP 0x1 /* Command in progress */ +#define AZX_REG_VS_D0I3C_I3 0x4 /* D0i3 enable */ +#define SKL_MAX_DMACTRL_CFG 18 +#define DMA_CLK_CONTROLS 1 +#define DMA_TRANSMITION_START 2 +#define DMA_TRANSMITION_STOP 3 + +#define AZX_REG_VS_EM2_L1SEN BIT(13) + +struct skl_dsp_resource { + u32 max_mcps; + u32 max_mem; + u32 mcps; + u32 mem; +}; + +struct skl_debug; + +struct skl_astate_param { + u32 kcps; + u32 clk_src; +}; + +struct skl_astate_config { + u32 count; + struct skl_astate_param astate_table[0]; +}; + +struct skl_fw_config { + struct skl_astate_config *astate_cfg; +}; + +struct skl { + struct hdac_bus hbus; + struct pci_dev *pci; + + unsigned int init_done:1; /* delayed init status */ + struct platform_device *dmic_dev; + struct platform_device *i2s_dev; + struct platform_device *clk_dev; + struct snd_soc_component *component; + struct snd_soc_dai_driver *dais; + + 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; + + struct skl_debug *debugfs; + u8 nr_modules; + struct skl_module **modules; + bool use_tplg_pcm; + struct skl_fw_config cfg; + struct snd_soc_acpi_mach *mach; +}; + +#define skl_to_bus(s) (&(s)->hbus) +#define bus_to_skl(bus) container_of(bus, struct skl, hbus) + +/* to pass dai dma data */ +struct skl_dma_params { + u32 format; + u8 stream_tag; +}; + +struct skl_machine_pdata { + u32 dmic_num; + bool use_tplg_pcm; /* use dais and dai links from topology */ +}; + +struct skl_dsp_ops { + int id; + unsigned int num_cores; + 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); +void skl_get_clks(struct skl *skl, struct skl_ssp_clk *ssp_clks); +struct skl_clk_parent_src *skl_get_parent_clk(u8 clk_id); +int skl_dsp_set_dma_control(struct skl_sst *ctx, u32 *caps, + u32 caps_size, u32 node_id); + +struct skl_module_cfg; + +#ifdef CONFIG_DEBUG_FS +struct skl_debug *skl_debugfs_init(struct skl *skl); +void skl_debug_init_module(struct skl_debug *d, + struct snd_soc_dapm_widget *w, + struct skl_module_cfg *mconfig); +#else +static inline struct skl_debug *skl_debugfs_init(struct skl *skl) +{ + return NULL; +} +static inline void skl_debug_init_module(struct skl_debug *d, + struct snd_soc_dapm_widget *w, + struct skl_module_cfg *mconfig) +{} +#endif + +#endif /* __SOUND_SOC_SKL_H */ |