LXR linux/arch/arm/plat-omap/include/plat/dsp.h

   1#ifndef __OMAP_DSP_H__
   2#define __OMAP_DSP_H__
   3
   4#include <linux/types.h>
   5
   6struct omap_dsp_platform_data {
   7        void (*dsp_set_min_opp) (u8 opp_id);
   8        u8 (*dsp_get_opp) (void);
   9        void (*cpu_set_freq) (unsigned long f);
  10        unsigned long (*cpu_get_freq) (void);
  11        unsigned long mpu_speed[6];
  12
  13        /* functions to write and read PRCM registers */
  14        void (*dsp_prm_write)(u32, s16 , u16);
  15        u32 (*dsp_prm_read)(s16 , u16);
  16        u32 (*dsp_prm_rmw_bits)(u32, u32, s16, s16);
  17        void (*dsp_cm_write)(u32, s16 , u16);
  18        u32 (*dsp_cm_read)(s16 , u16);
  19        u32 (*dsp_cm_rmw_bits)(u32, u32, s16, s16);
  20
  21        phys_addr_t phys_mempool_base;
  22        phys_addr_t phys_mempool_size;
  23};
  24
  25#if defined(CONFIG_TIDSPBRIDGE) || defined(CONFIG_TIDSPBRIDGE_MODULE)
  26extern void omap_dsp_reserve_sdram_memblock(void);
  27#else
  28static inline void omap_dsp_reserve_sdram_memblock(void) { }
  29#endif
  30
  31#endif
  32