ASoC: Intel: Remove unused DSP interface fields

 * DSP Operations exported by platform Audio DSP driver.

 */

struct sst_ops {

	/* DSP core boot / reset */

	void (*boot)(struct sst_dsp *);

	void (*reset)(struct sst_dsp *);

	int (*wake)(struct sst_dsp *);

	void (*sleep)(struct sst_dsp *);

	void (*stall)(struct sst_dsp *);

	/* Shim IO */

	void (*write)(void __iomem *addr, u32 offset, u32 value);

	u32 (*read)(void __iomem *addr, u32 offset);

	void (*write64)(void __iomem *addr, u32 offset, u64 value);

	u64 (*read64)(void __iomem *addr, u32 offset);

	/* DSP I/DRAM IO */

	void (*ram_read)(struct sst_dsp *sst, void  *dest, void __iomem *src,

		size_t bytes);

	void (*ram_write)(struct sst_dsp *sst, void __iomem *dest, void *src,

		size_t bytes);

	void (*dump)(struct sst_dsp *);

	/* IRQ handlers */

	irqreturn_t (*irq_handler)(int irq, void *context);

 * Audio DSP memory offsets and addresses.

 */

struct sst_addr {

	u32 lpe_base;

	u32 shim_offset;

	u32 iram_offset;

	u32 dram_offset;

	u32 dsp_iram_offset;

	u32 dsp_dram_offset;

	u32 sram0_base;

	u32 sram1_base;

	u32 w0_stat_sz;

	u32 w0_up_sz;

	void __iomem *lpe;

	void __iomem *shim;

	void __iomem *pci_cfg;

	void __iomem *fw_ext;

};

/*

	spinlock_t spinlock;	/* IPC locking */

	struct mutex mutex;	/* DSP FW lock */

	struct device *dev;

	struct device *dma_dev;

	void *thread_context;

	int irq;

	u32 id;

	/* mailbox */

	struct sst_mailbox mailbox;

	/* HSW/Byt data */

	/* list of free and used ADSP memory blocks */

	struct list_head used_block_list;

	struct list_head free_block_list;

	/* SST FW files loaded and their modules */

	struct list_head module_list;

	struct list_head fw_list;

	/* scratch buffer */

	struct list_head scratch_block_list;

	u32 scratch_offset;

	u32 scratch_size;

	/* platform data */

	struct sst_pdata *pdata;

	/* DMA FW loading */

	struct sst_dma *dma;

	bool fw_use_dma;

	/* SKL data */