first commit

1 files changed, 42 insertions, 0 deletions

diff --git a/include/linux/mtk_gpu_utility.h b/include/linux/mtk_gpu_utility.h
new file mode 100644
index 000000000..deffca171
--- /dev/null
+++ b/include/linux/mtk_gpu_utility.h
@@ -0,0 +1,42 @@
+#ifndef __MTK_GPU_UTILITY_H__
+#define __MTK_GPU_UTILITY_H__
+
+#include <linux/types.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+// returning false indicated no implement 
+
+// unit: x bytes
+bool mtk_get_gpu_memory_usage(unsigned int* pMemUsage);
+bool mtk_get_gpu_page_cache(unsigned int* pPageCache);
+
+// unit: 0~100 %
+bool mtk_get_gpu_loading(unsigned int* pLoading);
+bool mtk_get_gpu_block(unsigned int* pBlock);
+bool mtk_get_gpu_idle(unsigned int* pIlde);
+
+
+bool mtk_get_gpu_GP_loading(unsigned int* pLoading);
+bool mtk_get_gpu_PP_loading(unsigned int* pLoading);
+bool mtk_get_gpu_power_loading(unsigned int* pLoading);
+
+bool mtk_enable_gpu_dvfs_timer(bool bEnable);
+bool mtk_boost_gpu_freq(void);
+bool mtk_set_bottom_gpu_freq(unsigned int ui32FreqLevel);
+
+// ui32FreqLevel: 0=>lowest freq, count-1=>highest freq
+bool mtk_custom_get_gpu_freq_level_count(unsigned int* pui32FreqLevelCount);
+bool mtk_custom_boost_gpu_freq(unsigned int ui32FreqLevel);
+bool mtk_custom_upbound_gpu_freq(unsigned int ui32FreqLevel);
+bool mtk_get_custom_boost_gpu_freq(unsigned int *pui32FreqLevel);
+bool mtk_get_custom_upbound_gpu_freq(unsigned int *pui32FreqLevel);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif