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head/sys/mips/atheros/ar71xx_gpio.c
| Show First 20 Lines • Show All 145 Lines • ▼ Show 20 Lines | |||||
| * | * | ||||
| * On AR934x and QCA953x, it's the opposite - the bit set means | * On AR934x and QCA953x, it's the opposite - the bit set means | ||||
| * "input enable". | * "input enable". | ||||
| */ | */ | ||||
| static int | static int | ||||
| ar71xx_gpio_oe_is_high(void) | ar71xx_gpio_oe_is_high(void) | ||||
| { | { | ||||
| switch (ar71xx_soc) { | switch (ar71xx_soc) { | ||||
| case AR71XX_SOC_AR9341: | |||||
| case AR71XX_SOC_AR9342: | |||||
| case AR71XX_SOC_AR9344: | case AR71XX_SOC_AR9344: | ||||
| case AR71XX_SOC_QCA9533: | case AR71XX_SOC_QCA9533: | ||||
| case AR71XX_SOC_QCA9533_V2: | case AR71XX_SOC_QCA9533_V2: | ||||
| return 0; | return 0; | ||||
| default: | default: | ||||
| return 1; | return 1; | ||||
| } | } | ||||
| } | } | ||||
| ▲ Show 20 Lines • Show All 392 Lines • ▼ Show 20 Lines | for (i = 0; i <= maxpin; i++) { | ||||
| /* Get the mode too */ | /* Get the mode too */ | ||||
| snprintf(buf, 32, "func.%d.gpiomode", i); | snprintf(buf, 32, "func.%d.gpiomode", i); | ||||
| if (resource_int_value(device_get_name(dev), | if (resource_int_value(device_get_name(dev), | ||||
| device_get_unit(dev), | device_get_unit(dev), | ||||
| buf, | buf, | ||||
| &gpiomode) != 0) | &gpiomode) != 0) | ||||
| continue; | continue; | ||||
| /* We only handle mode=1 for now */ | /* We only handle mode=1 (output) for now */ | ||||
| if (gpiomode != 1) | if (gpiomode != 1) | ||||
| continue; | continue; | ||||
| device_printf(dev, "%s: GPIO %d: func=%d, mode=%d\n", | device_printf(dev, "%s: GPIO %d: func=%d, mode=%d\n", | ||||
| __func__, | __func__, | ||||
| i, | i, | ||||
| gpiofunc, | gpiofunc, | ||||
| gpiomode); | gpiomode); | ||||
| ▲ Show 20 Lines • Show All 71 Lines • Show Last 20 Lines | |||||