diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/intel/apollolake/Kconfig | 1 | ||||
| -rw-r--r-- | src/soc/intel/apollolake/gpio.c | 18 |
2 files changed, 19 insertions, 0 deletions
diff --git a/src/soc/intel/apollolake/Kconfig b/src/soc/intel/apollolake/Kconfig index cce06ebbfe..364c331734 100644 --- a/src/soc/intel/apollolake/Kconfig +++ b/src/soc/intel/apollolake/Kconfig @@ -24,6 +24,7 @@ config CPU_SPECIFIC_OPTIONS select C_ENVIRONMENT_BOOTBLOCK select COLLECT_TIMESTAMPS select COMMON_FADT + select GENERIC_GPIO_LIB select HAVE_INTEL_FIRMWARE select HAVE_SMI_HANDLER select MMCONF_SUPPORT diff --git a/src/soc/intel/apollolake/gpio.c b/src/soc/intel/apollolake/gpio.c index d0ef6482da..ac0d83b810 100644 --- a/src/soc/intel/apollolake/gpio.c +++ b/src/soc/intel/apollolake/gpio.c @@ -132,3 +132,21 @@ const char *gpio_acpi_path(gpio_t gpio_num) return NULL; } + +uint16_t gpio_acpi_pin(gpio_t gpio_num) +{ + const struct pad_community *comm = gpio_get_community(gpio_num); + + switch (comm->port) { + case GPIO_NORTH: + return PAD_N(gpio_num); + case GPIO_NORTHWEST: + return PAD_NW(gpio_num); + case GPIO_WEST: + return PAD_W(gpio_num); + case GPIO_SOUTHWEST: + return PAD_SW(gpio_num); + } + + return gpio_num; +} |