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Diffstat (limited to 'sound/soc/intel/avs/avs.h')
-rw-r--r--sound/soc/intel/avs/avs.h79
1 files changed, 79 insertions, 0 deletions
diff --git a/sound/soc/intel/avs/avs.h b/sound/soc/intel/avs/avs.h
index c57a07a18d8e..92e37722d280 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>
@@ -19,6 +20,9 @@
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
@@ -40,11 +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)
@@ -72,6 +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
*
@@ -105,6 +129,7 @@ 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;
@@ -112,6 +137,8 @@ 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 */
@@ -162,12 +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
@@ -204,6 +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);
@@ -211,6 +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);
@@ -241,6 +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);
@@ -267,4 +311,39 @@ struct avs_soc_component {
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 */