include/linux/mtk_gpu_utility.h

   1 #ifndef __MTK_GPU_UTILITY_H__
   2 #define __MTK_GPU_UTILITY_H__
   3
   4 #include <linux/types.h>
   5
   6 #ifdef __cplusplus
   7 extern "C"
   8 {
   9 #endif
  10
  11 // returning false indicated no implement
  12
  13 // unit: x bytes
  14 bool mtk_get_gpu_memory_usage(unsigned int* pMemUsage);
  15 bool mtk_get_gpu_page_cache(unsigned int* pPageCache);
  16
  17 // unit: 0~100 %
  18 bool mtk_get_gpu_loading(unsigned int* pLoading);
  19 bool mtk_get_gpu_block(unsigned int* pBlock);
  20 bool mtk_get_gpu_idle(unsigned int* pIlde);
  21
  22
  23 bool mtk_get_gpu_GP_loading(unsigned int* pLoading);
  24 bool mtk_get_gpu_PP_loading(unsigned int* pLoading);
  25 bool mtk_get_gpu_power_loading(unsigned int* pLoading);
  26
  27 bool mtk_enable_gpu_dvfs_timer(bool bEnable);
  28 bool mtk_boost_gpu_freq(void);
  29 bool mtk_set_bottom_gpu_freq(unsigned int ui32FreqLevel);
  30
  31 // ui32FreqLevel: 0=>lowest freq, count-1=>highest freq
  32 bool mtk_custom_get_gpu_freq_level_count(unsigned int* pui32FreqLevelCount);
  33 bool mtk_custom_boost_gpu_freq(unsigned int ui32FreqLevel);
  34 bool mtk_custom_upbound_gpu_freq(unsigned int ui32FreqLevel);
  35
  36 #ifdef __cplusplus
  37 }
  38 #endif
  39
  40 #endif