vpdma_buf
struct vpdma_buf mmr_adb;
struct vpdma_buf sc_coeff_h;
struct vpdma_buf sc_coeff_v;
struct vpdma_buf fw_dma_buf;
int vpdma_alloc_desc_buf(struct vpdma_buf *buf, size_t size)
void vpdma_free_desc_buf(struct vpdma_buf *buf)
int vpdma_map_desc_buf(struct vpdma_data *vpdma, struct vpdma_buf *buf)
void vpdma_unmap_desc_buf(struct vpdma_data *vpdma, struct vpdma_buf *buf)
struct vpdma_buf *blk, u32 dest_offset)
struct vpdma_buf *adb)
int vpdma_alloc_desc_buf(struct vpdma_buf *buf, size_t size);
void vpdma_free_desc_buf(struct vpdma_buf *buf);
int vpdma_map_desc_buf(struct vpdma_data *vpdma, struct vpdma_buf *buf);
void vpdma_unmap_desc_buf(struct vpdma_data *vpdma, struct vpdma_buf *buf);
struct vpdma_buf *blk, u32 dest_offset);
struct vpdma_buf *adb);
struct vpdma_buf buf;
struct vpdma_buf mmr_adb; /* shadow reg addr/data block */
struct vpdma_buf sc_coeff_h; /* h coeff buffer */
struct vpdma_buf sc_coeff_v; /* v coeff buffer */