Merge "msm: vidc: Fix to prevent bus voting overflow"

#include "vidc_hfi_api.h"

#include "msm_vidc_debug.h"

#include "msm_vidc_clocks.h"

#include "./governors/fixedpoint.h"

#define MSM_VIDC_MIN_UBWC_COMPLEXITY_FACTOR (1 << 16)

#define MSM_VIDC_MAX_UBWC_COMPLEXITY_FACTOR (4 << 16)

static inline unsigned long int get_ubwc_compression_ratio(

	struct ubwc_cr_stats_info_type ubwc_stats_info)

{

	unsigned long int sum = 0, weighted_sum = 0;

	fp_t sum = 0, weighted_sum = 0;

	unsigned long int compression_ratio = 1 << 16;

	weighted_sum =

		ubwc_stats_info.cr_stats_info6;

	compression_ratio = (weighted_sum && sum) ?

		((256 * sum) << 16) / weighted_sum : compression_ratio;

		fp_div((256 * sum), weighted_sum) : compression_ratio;

	return compression_ratio;

}