void *dsp;
};
+#if IS_ENABLED(CONFIG_DW_DMAC_CORE)
/* Initialization */
struct sst_dsp *sst_dsp_new(struct device *dev,
struct sst_dsp_device *sst_dev, struct sst_pdata *pdata);
void sst_dsp_free(struct sst_dsp *sst);
+#endif
/* SHIM Read / Write */
void sst_dsp_shim_write(struct sst_dsp *sst, u32 offset, u32 value);
u64 sst_dsp_shim_read64(struct sst_dsp *sst, u32 offset);
int sst_dsp_shim_update_bits64(struct sst_dsp *sst, u32 offset,
u64 mask, u64 value);
+void sst_dsp_shim_update_bits_forced(struct sst_dsp *sst, u32 offset,
+ u32 mask, u32 value);
/* SHIM Read / Write Unlocked for callers already holding sst lock */
void sst_dsp_shim_write_unlocked(struct sst_dsp *sst, u32 offset, u32 value);
u64 sst_dsp_shim_read64_unlocked(struct sst_dsp *sst, u32 offset);
int sst_dsp_shim_update_bits64_unlocked(struct sst_dsp *sst, u32 offset,
u64 mask, u64 value);
+void sst_dsp_shim_update_bits_forced_unlocked(struct sst_dsp *sst, u32 offset,
+ u32 mask, u32 value);
/* Internal generic low-level SST IO functions - can be overidden */
void sst_shim32_write(void __iomem *addr, u32 offset, u32 value);
void sst_dsp_outbox_write(struct sst_dsp *dsp, void *message, size_t bytes);
void sst_dsp_outbox_read(struct sst_dsp *dsp, void *message, size_t bytes);
void sst_dsp_mailbox_dump(struct sst_dsp *dsp, size_t bytes);
+int sst_dsp_register_poll(struct sst_dsp *dsp, u32 offset, u32 mask,
+ u32 expected_value, u32 timeout, char *operation);
/* Debug */
void sst_dsp_dump(struct sst_dsp *sst);