Lines Matching refs:bus_width
697 static int mmc_compare_ext_csds(struct mmc_card *card, unsigned bus_width) in mmc_compare_ext_csds() argument
702 if (bus_width == MMC_BUS_WIDTH_1) in mmc_compare_ext_csds()
870 unsigned int bus_width) in __mmc_select_powerclass() argument
882 pwrclass_val = (bus_width <= EXT_CSD_BUS_WIDTH_8) ? in __mmc_select_powerclass()
900 pwrclass_val = (bus_width <= EXT_CSD_BUS_WIDTH_8) ? in __mmc_select_powerclass()
904 pwrclass_val = (bus_width == EXT_CSD_DDR_BUS_WIDTH_8) ? in __mmc_select_powerclass()
914 if (bus_width & (EXT_CSD_BUS_WIDTH_8 | EXT_CSD_DDR_BUS_WIDTH_8)) in __mmc_select_powerclass()
935 u32 bus_width, ext_csd_bits; in mmc_select_powerclass() local
942 bus_width = host->ios.bus_width; in mmc_select_powerclass()
944 if (bus_width == MMC_BUS_WIDTH_1) in mmc_select_powerclass()
949 ext_csd_bits = (bus_width == MMC_BUS_WIDTH_8) ? in mmc_select_powerclass()
952 ext_csd_bits = (bus_width == MMC_BUS_WIDTH_8) ? in mmc_select_powerclass()
958 mmc_hostname(host), 1 << bus_width, ddr); in mmc_select_powerclass()
997 unsigned idx, bus_width = 0; in mmc_select_bus_width() local
1027 bus_width = bus_widths[idx]; in mmc_select_bus_width()
1028 mmc_set_bus_width(host, bus_width); in mmc_select_bus_width()
1036 err = mmc_compare_ext_csds(card, bus_width); in mmc_select_bus_width()
1038 err = mmc_bus_test(card, bus_width); in mmc_select_bus_width()
1041 err = bus_width; in mmc_select_bus_width()
1045 mmc_hostname(host), 1 << bus_width); in mmc_select_bus_width()
1076 u32 bus_width, ext_csd_bits; in mmc_select_hs_ddr() local
1082 bus_width = host->ios.bus_width; in mmc_select_hs_ddr()
1083 if (bus_width == MMC_BUS_WIDTH_1) in mmc_select_hs_ddr()
1086 ext_csd_bits = (bus_width == MMC_BUS_WIDTH_8) ? in mmc_select_hs_ddr()
1097 mmc_hostname(host), 1 << bus_width); in mmc_select_hs_ddr()
1154 host->ios.bus_width == MMC_BUS_WIDTH_8)) in mmc_select_hs400()
1535 host->ios.bus_width == MMC_BUS_WIDTH_8) in mmc_hs200_tuning()