Lines Matching refs:a
24 static inline uint32_t _gcd(uint32_t a, uint32_t b) in _gcd() argument
26 uint32_t c = a % b; in _gcd()
28 a = b; in _gcd()
30 c = a % b; in _gcd()
44 uint32_t a = 0; in lcd_hal_cal_pclk_freq() local
51 a = expect_pclk_freq_hz / gcd; in lcd_hal_cal_pclk_freq()
54 uint32_t d = a / LCD_LL_CLK_FRAC_DIV_AB_MAX + 1; in lcd_hal_cal_pclk_freq()
55 a /= d; in lcd_hal_cal_pclk_freq()
59 HAL_EARLY_LOGD("lcd_hal", "n=%d,a=%d,b=%d,mo=%d", n, a, b, mo); in lcd_hal_cal_pclk_freq()
61 lcd_ll_set_group_clock_coeff(hal->dev, n, a, b); in lcd_hal_cal_pclk_freq()
65 return ((uint64_t)src_freq_hz * a) / (n * a + b) / mo; in lcd_hal_cal_pclk_freq()