diff --git a/configure.ac b/configure.ac index fd7b64d15..761384837 100644 --- a/configure.ac +++ b/configure.ac @@ -669,7 +669,11 @@ PKG_CHECK_MODULES([LIBFTDI], [libftdi1], [ PKG_CHECK_MODULES([LIBFTDI], [libftdi], [use_libftdi=yes], [use_libftdi=no]) ]) -PKG_CHECK_MODULES([LIBGPIOD], [libgpiod < 2.0], [use_libgpiod=yes], [use_libgpiod=no]) +PKG_CHECK_MODULES([LIBGPIOD], [libgpiod < 2.0], [ + use_libgpiod=yes + PKG_CHECK_EXISTS([libgpiod >= 1.5], + [AC_DEFINE([HAVE_LIBGPIOD1_FLAGS_BIAS], [1], [define if libgpiod v1 has line request flags bias])]) +], [use_libgpiod=no]) PKG_CHECK_MODULES([LIBJAYLINK], [libjaylink >= 0.2], [use_libjaylink=yes], [use_libjaylink=no]) diff --git a/src/jtag/drivers/linuxgpiod.c b/src/jtag/drivers/linuxgpiod.c index 942883788..3ca452357 100644 --- a/src/jtag/drivers/linuxgpiod.c +++ b/src/jtag/drivers/linuxgpiod.c @@ -320,12 +320,12 @@ static int helper_get_line(enum adapter_gpio_config_index idx) switch (adapter_gpio_config[idx].pull) { case ADAPTER_GPIO_PULL_NONE: -#ifdef GPIOD_LINE_REQUEST_FLAG_BIAS_DISABLE +#ifdef HAVE_LIBGPIOD1_FLAGS_BIAS flags |= GPIOD_LINE_REQUEST_FLAG_BIAS_DISABLE; #endif break; case ADAPTER_GPIO_PULL_UP: -#ifdef GPIOD_LINE_REQUEST_FLAG_BIAS_PULL_UP +#ifdef HAVE_LIBGPIOD1_FLAGS_BIAS flags |= GPIOD_LINE_REQUEST_FLAG_BIAS_PULL_UP; #else LOG_WARNING("linuxgpiod: ignoring request for pull-up on %s: not supported by gpiod v%s", @@ -333,7 +333,7 @@ static int helper_get_line(enum adapter_gpio_config_index idx) #endif break; case ADAPTER_GPIO_PULL_DOWN: -#ifdef GPIOD_LINE_REQUEST_FLAG_BIAS_PULL_DOWN +#ifdef HAVE_LIBGPIOD1_FLAGS_BIAS flags |= GPIOD_LINE_REQUEST_FLAG_BIAS_PULL_DOWN; #else LOG_WARNING("linuxgpiod: ignoring request for pull-down on %s: not supported by gpiod v%s",