Date: Wed, 19 Jun 2019 20:21:34 +0000 (UTC) From: Andriy Gapon <avg@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r349214 - stable/11/sys/dev/amdgpio Message-ID: <201906192021.x5JKLYdv046637@repo.freebsd.org>
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Author: avg Date: Wed Jun 19 20:21:34 2019 New Revision: 349214 URL: https://svnweb.freebsd.org/changeset/base/349214 Log: MFC r348228: amdgpio: fix reading status of input pins Modified: stable/11/sys/dev/amdgpio/amdgpio.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/dev/amdgpio/amdgpio.c ============================================================================== --- stable/11/sys/dev/amdgpio/amdgpio.c Wed Jun 19 20:20:02 2019 (r349213) +++ stable/11/sys/dev/amdgpio/amdgpio.c Wed Jun 19 20:21:34 2019 (r349214) @@ -264,10 +264,17 @@ amdgpio_pin_get(device_t dev, uint32_t pin, unsigned i reg = AMDGPIO_PIN_REGISTER(pin); val = amdgpio_read_4(sc, reg); - if (val & BIT(OUTPUT_VALUE_OFF)) - *value = GPIO_PIN_HIGH; - else - *value = GPIO_PIN_LOW; + if ((sc->sc_gpio_pins[pin].gp_flags & GPIO_PIN_OUTPUT) != 0) { + if (val & BIT(OUTPUT_VALUE_OFF)) + *value = GPIO_PIN_HIGH; + else + *value = GPIO_PIN_LOW; + } else { + if (val & BIT(PIN_STS_OFF)) + *value = GPIO_PIN_HIGH; + else + *value = GPIO_PIN_LOW; + } dprintf("pin %d value 0x%x\n", pin, *value);
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