758 void sdmmc_host_get_clk_dividers(uint32_t freq_khz, int *host_div, int *card_div)  in sdmmc_host_get_clk_dividers()  argument
769 		*card_div = 0;  in sdmmc_host_get_clk_dividers()
772 		*card_div = 0;  in sdmmc_host_get_clk_dividers()
775 		*card_div = 20;  in sdmmc_host_get_clk_dividers()
786 			*card_div = (clk_src_freq_hz / 2) / (2 * freq_khz * 1000);  in sdmmc_host_get_clk_dividers()
788 				(*card_div)++;  in sdmmc_host_get_clk_dividers()
796 static int sdmmc_host_calc_freq(const int host_div, const int card_div)  in sdmmc_host_calc_freq()  argument
804 	return clk_src_freq_hz / host_div / ((card_div == 0) ? 1 : card_div * 2) / 1000;  in sdmmc_host_calc_freq()
824 	int card_div = 0; /* 1/2 of card clock divider (sdio_hw->clkdiv) */  in sdmmc_host_set_card_clk()  local
826 	sdmmc_host_get_clk_dividers(freq_khz, &host_div, &card_div);  in sdmmc_host_set_card_clk()
828 	int real_freq = sdmmc_host_calc_freq(host_div, card_div);  in sdmmc_host_set_card_clk()
831 		card_div, real_freq, freq_khz);  in sdmmc_host_set_card_clk()
834 	sdmmc_ll_set_card_clock_div(sdio_hw, slot, card_div);  in sdmmc_host_set_card_clk()