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
   6 struct 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)
  26 extern void omap_dsp_reserve_sdram_memblock(void);
  27 #else
  28 static inline void omap_dsp_reserve_sdram_memblock(void) { }
  29 #endif
  30
  31 #endif