360 …int io_nums[] = {bus_config->data0_io_num, bus_config->data1_io_num, bus_config->data2_io_num, bus…  in check_iomux_pins_oct()  local
364     for (size_t i = 0; i < sizeof(io_nums)/sizeof(io_nums[0]); i++) {  in check_iomux_pins_oct()
365         if (io_nums[i] >= 0 && io_nums[i] != io_mux_nums[i]) {  in check_iomux_pins_oct()
414 …int io_nums[] = {bus_config->data0_io_num, bus_config->data1_io_num, bus_config->data2_io_num, bus…  in bus_iomux_pins_set_oct()  local
419     for (size_t i = 0; i < sizeof(io_nums)/sizeof(io_nums[0]); i++) {  in bus_iomux_pins_set_oct()
420         if (io_nums[i] > 0) {  in bus_iomux_pins_set_oct()
421             gpio_iomux_in(io_nums[i], io_signals[i]);  in bus_iomux_pins_set_oct()
423             gpio_iomux_out(io_nums[i], SPI2_FUNC_NUM_OCT, false);  in bus_iomux_pins_set_oct()
658 …int io_nums[] = {bus_config->data4_io_num, bus_config->data5_io_num, bus_config->data6_io_num, bus…  in spicommon_bus_initialize_io()  local
663             for (size_t i = 0; i < sizeof(io_nums) / sizeof(io_nums[0]); i++) {  in spicommon_bus_initialize_io()
664                 if (io_nums[i] >= 0) {  in spicommon_bus_initialize_io()
665                     gpio_set_direction(io_nums[i], GPIO_MODE_INPUT_OUTPUT);  in spicommon_bus_initialize_io()
666                     esp_rom_gpio_connect_out_signal(io_nums[i], io_signals[i][0], false, false);  in spicommon_bus_initialize_io()
667                     esp_rom_gpio_connect_in_signal(io_nums[i], io_signals[i][1], false);  in spicommon_bus_initialize_io()
669                     PIN_INPUT_ENABLE(GPIO_PIN_MUX_REG[io_nums[i]]);  in spicommon_bus_initialize_io()
671                     gpio_hal_iomux_func_sel(GPIO_PIN_MUX_REG[io_nums[i]], FUNC_GPIO);  in spicommon_bus_initialize_io()