diff options
Diffstat (limited to 'sound/soc/intel/avs/avs.h')
| -rw-r--r-- | sound/soc/intel/avs/avs.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/sound/soc/intel/avs/avs.h b/sound/soc/intel/avs/avs.h index 9096f6c3d598..263ceb39d25d 100644 --- a/sound/soc/intel/avs/avs.h +++ b/sound/soc/intel/avs/avs.h @@ -11,6 +11,7 @@ #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> @@ -42,6 +43,10 @@ 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 *); }; @@ -75,6 +80,16 @@ 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 * @@ -115,6 +130,8 @@ struct avs_dev { struct list_head path_list; spinlock_t path_list_lock; struct mutex path_mutex; + + struct avs_debug dbg; }; /* from hda_bus to avs_dev */ @@ -279,4 +296,19 @@ int avs_i2s_platform_register(struct avs_dev *adev, const char *name, unsigned l unsigned long *tdms); int avs_hda_platform_register(struct avs_dev *adev, const char *name); +/* 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); \ +}) + #endif /* __SOUND_SOC_INTEL_AVS_H */ |