diff options
Diffstat (limited to 'sound/soc/intel/avs/avs.h')
| -rw-r--r-- | sound/soc/intel/avs/avs.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/sound/soc/intel/avs/avs.h b/sound/soc/intel/avs/avs.h index b48a342fd184..92e37722d280 100644 --- a/sound/soc/intel/avs/avs.h +++ b/sound/soc/intel/avs/avs.h @@ -11,12 +11,18 @@ #include <linux/device.h> #include <linux/firmware.h> +#include <linux/kfifo.h> #include <sound/hda_codec.h> #include <sound/hda_register.h> +#include <sound/soc-component.h> #include "messages.h" #include "registers.h" struct avs_dev; +struct avs_tplg; +struct avs_tplg_library; +struct avs_soc_component; +struct avs_ipc_msg; /* * struct avs_dsp_ops - Platform-specific DSP operations @@ -38,11 +44,21 @@ struct avs_dsp_ops { int (* const load_basefw)(struct avs_dev *, struct firmware *); int (* const load_lib)(struct avs_dev *, struct firmware *, u32); int (* const transfer_mods)(struct avs_dev *, bool, struct avs_module_entry *, u32); + int (* const enable_logs)(struct avs_dev *, enum avs_log_enable, u32, u32, unsigned long, + u32 *); + int (* const log_buffer_offset)(struct avs_dev *, u32); + int (* const log_buffer_status)(struct avs_dev *, union avs_notify_msg *); + int (* const coredump)(struct avs_dev *, union avs_notify_msg *); + bool (* const d0ix_toggle)(struct avs_dev *, struct avs_ipc_msg *, bool); + int (* const set_d0ix)(struct avs_dev *, bool); }; #define avs_dsp_op(adev, op, ...) \ ((adev)->spec->dsp_ops->op(adev, ## __VA_ARGS__)) +extern const struct avs_dsp_ops skl_dsp_ops; +extern const struct avs_dsp_ops apl_dsp_ops; + #define AVS_PLATATTR_CLDMA BIT_ULL(0) #define AVS_PLATATTR_IMR BIT_ULL(1) @@ -70,6 +86,16 @@ struct avs_fw_entry { struct list_head node; }; +struct avs_debug { + struct kfifo trace_fifo; + spinlock_t fifo_lock; /* serialize I/O for trace_fifo */ + spinlock_t trace_lock; /* serialize debug window I/O between each LOG_BUFFER_STATUS */ + wait_queue_head_t trace_waitq; + u32 aging_timer_period; + u32 fifo_full_timer_period; + u32 logged_resources; /* context dependent: core or library */ +}; + /* * struct avs_dev - Intel HD-Audio driver data * @@ -103,6 +129,16 @@ struct avs_dev { char **lib_names; struct completion fw_ready; + struct work_struct probe_work; + + struct nhlt_acpi_table *nhlt; + struct list_head comp_list; + struct mutex comp_list_mutex; + struct list_head path_list; + spinlock_t path_list_lock; + struct mutex path_mutex; + + struct avs_debug dbg; }; /* from hda_bus to avs_dev */ @@ -153,12 +189,18 @@ struct avs_ipc { struct avs_ipc_msg rx; u32 default_timeout_ms; bool ready; + atomic_t recovering; bool rx_completed; spinlock_t rx_lock; struct mutex msg_mutex; struct completion done_completion; struct completion busy_completion; + + struct work_struct recovery_work; + struct delayed_work d0ix_work; + atomic_t d0ix_disable_depth; + bool in_d0ix; }; #define AVS_EIPC EREMOTEIO @@ -195,6 +237,11 @@ int avs_dsp_send_msg_timeout(struct avs_dev *adev, struct avs_ipc_msg *reply, int timeout); int avs_dsp_send_msg(struct avs_dev *adev, struct avs_ipc_msg *request, struct avs_ipc_msg *reply); +/* Two variants below are for messages that control DSP power states. */ +int avs_dsp_send_pm_msg_timeout(struct avs_dev *adev, struct avs_ipc_msg *request, + struct avs_ipc_msg *reply, int timeout, bool wake_d0i0); +int avs_dsp_send_pm_msg(struct avs_dev *adev, struct avs_ipc_msg *request, + struct avs_ipc_msg *reply, bool wake_d0i0); int avs_dsp_send_rom_msg_timeout(struct avs_dev *adev, struct avs_ipc_msg *request, int timeout); int avs_dsp_send_rom_msg(struct avs_dev *adev, struct avs_ipc_msg *request); @@ -202,6 +249,11 @@ void avs_dsp_interrupt_control(struct avs_dev *adev, bool enable); int avs_ipc_init(struct avs_ipc *ipc, struct device *dev); void avs_ipc_block(struct avs_ipc *ipc); +int avs_dsp_disable_d0ix(struct avs_dev *adev); +int avs_dsp_enable_d0ix(struct avs_dev *adev); + +int skl_log_buffer_offset(struct avs_dev *adev, u32 core); + /* Firmware resources management */ int avs_get_module_entry(struct avs_dev *adev, const guid_t *uuid, struct avs_module_entry *entry); @@ -232,6 +284,7 @@ void avs_hda_clock_gating_enable(struct avs_dev *adev, bool enable); void avs_hda_power_gating_enable(struct avs_dev *adev, bool enable); void avs_hda_l1sen_enable(struct avs_dev *adev, bool enable); +int avs_dsp_load_libraries(struct avs_dev *adev, struct avs_tplg_library *libs, u32 num_libs); int avs_dsp_boot_firmware(struct avs_dev *adev, bool purge); int avs_dsp_first_boot_firmware(struct avs_dev *adev); @@ -244,4 +297,53 @@ int avs_hda_load_library(struct avs_dev *adev, struct firmware *lib, u32 id); int avs_hda_transfer_modules(struct avs_dev *adev, bool load, struct avs_module_entry *mods, u32 num_mods); +/* Soc component members */ + +struct avs_soc_component { + struct snd_soc_component base; + struct avs_tplg *tplg; + + struct list_head node; +}; + +#define to_avs_soc_component(comp) \ + container_of(comp, struct avs_soc_component, base) + +extern const struct snd_soc_dai_ops avs_dai_fe_ops; + +int avs_dmic_platform_register(struct avs_dev *adev, const char *name); +int avs_i2s_platform_register(struct avs_dev *adev, const char *name, unsigned long port_mask, + unsigned long *tdms); +int avs_hda_platform_register(struct avs_dev *adev, const char *name); + +int avs_register_all_boards(struct avs_dev *adev); +void avs_unregister_all_boards(struct avs_dev *adev); + +/* Firmware tracing helpers */ + +unsigned int __kfifo_fromio_locked(struct kfifo *fifo, const void __iomem *src, unsigned int len, + spinlock_t *lock); + +#define avs_log_buffer_size(adev) \ + ((adev)->fw_cfg.trace_log_bytes / (adev)->hw_cfg.dsp_cores) + +#define avs_log_buffer_addr(adev, core) \ +({ \ + s32 __offset = avs_dsp_op(adev, log_buffer_offset, core); \ + (__offset < 0) ? NULL : \ + (avs_sram_addr(adev, AVS_DEBUG_WINDOW) + __offset); \ +}) + +struct apl_log_buffer_layout { + u32 read_ptr; + u32 write_ptr; + u8 buffer[]; +} __packed; + +#define apl_log_payload_size(adev) \ + (avs_log_buffer_size(adev) - sizeof(struct apl_log_buffer_layout)) + +#define apl_log_payload_addr(addr) \ + (addr + sizeof(struct apl_log_buffer_layout)) + #endif /* __SOUND_SOC_INTEL_AVS_H */ |