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-rw-r--r--builddefs/common_features.mk32
1 files changed, 13 insertions, 19 deletions
diff --git a/builddefs/common_features.mk b/builddefs/common_features.mk
index a23b5e82b9..9fa9e18814 100644
--- a/builddefs/common_features.mk
+++ b/builddefs/common_features.mk
@@ -805,31 +805,25 @@ ifeq ($(strip $(PS2_MOUSE_ENABLE)), yes)
OPT_DEFS += -DMOUSE_ENABLE
endif
-ifeq ($(strip $(PS2_USE_BUSYWAIT)), yes)
- PS2_ENABLE := yes
- SRC += ps2_busywait.c
- SRC += ps2_io.c
- OPT_DEFS += -DPS2_USE_BUSYWAIT
-endif
+VALID_PS2_DRIVER_TYPES := busywait interrupt usart vendor
-ifeq ($(strip $(PS2_USE_INT)), yes)
- PS2_ENABLE := yes
- SRC += ps2_interrupt.c
- SRC += ps2_io.c
- OPT_DEFS += -DPS2_USE_INT
-endif
+PS2_DRIVER ?= busywait
+ifeq ($(strip $(PS2_ENABLE)), yes)
+ ifeq ($(filter $(PS2_DRIVER),$(VALID_PS2_DRIVER_TYPES)),)
+ $(call CATASTROPHIC_ERROR,Invalid PS2_DRIVER,PS2_DRIVER="$(PS2_DRIVER)" is not a valid PS/2 driver)
+ endif
-ifeq ($(strip $(PS2_USE_USART)), yes)
- PS2_ENABLE := yes
- SRC += ps2_usart.c
- SRC += ps2_io.c
- OPT_DEFS += -DPS2_USE_USART
-endif
+ OPT_DEFS += -DPS2_DRIVER_$(strip $(shell echo $(PS2_DRIVER) | tr '[:lower:]' '[:upper:]'))
-ifeq ($(strip $(PS2_ENABLE)), yes)
COMMON_VPATH += $(DRIVER_PATH)/ps2
COMMON_VPATH += $(PLATFORM_PATH)/$(PLATFORM_KEY)/$(DRIVER_DIR)/ps2
OPT_DEFS += -DPS2_ENABLE
+
+ ifneq ($(strip $(PS2_DRIVER)), vendor)
+ SRC += ps2_io.c
+ endif
+
+ SRC += ps2_$(strip $(PS2_DRIVER)).c
endif
JOYSTICK_ENABLE ?= no