Create y2022 directory

Signed-off-by: milind-u <milind.upadhyay@gmail.com>
Change-Id: I3a57026587204e084276c7e338c397467f776a70
diff --git a/y2022/control_loops/drivetrain/BUILD b/y2022/control_loops/drivetrain/BUILD
new file mode 100644
index 0000000..2858dc7
--- /dev/null
+++ b/y2022/control_loops/drivetrain/BUILD
@@ -0,0 +1,85 @@
+genrule(
+    name = "genrule_drivetrain",
+    outs = [
+        "drivetrain_dog_motor_plant.h",
+        "drivetrain_dog_motor_plant.cc",
+        "kalman_drivetrain_motor_plant.h",
+        "kalman_drivetrain_motor_plant.cc",
+    ],
+    cmd = "$(location //y2022/control_loops/python:drivetrain) $(OUTS)",
+    target_compatible_with = ["@platforms//os:linux"],
+    tools = [
+        "//y2022/control_loops/python:drivetrain",
+    ],
+)
+
+genrule(
+    name = "genrule_polydrivetrain",
+    outs = [
+        "polydrivetrain_dog_motor_plant.h",
+        "polydrivetrain_dog_motor_plant.cc",
+        "polydrivetrain_cim_plant.h",
+        "polydrivetrain_cim_plant.cc",
+        "hybrid_velocity_drivetrain.h",
+        "hybrid_velocity_drivetrain.cc",
+    ],
+    cmd = "$(location //y2022/control_loops/python:polydrivetrain) $(OUTS)",
+    target_compatible_with = ["@platforms//os:linux"],
+    tools = [
+        "//y2022/control_loops/python:polydrivetrain",
+    ],
+)
+
+cc_library(
+    name = "polydrivetrain_plants",
+    srcs = [
+        "drivetrain_dog_motor_plant.cc",
+        "hybrid_velocity_drivetrain.cc",
+        "kalman_drivetrain_motor_plant.cc",
+        "polydrivetrain_dog_motor_plant.cc",
+    ],
+    hdrs = [
+        "drivetrain_dog_motor_plant.h",
+        "hybrid_velocity_drivetrain.h",
+        "kalman_drivetrain_motor_plant.h",
+        "polydrivetrain_dog_motor_plant.h",
+    ],
+    target_compatible_with = ["@platforms//os:linux"],
+    visibility = ["//visibility:public"],
+    deps = [
+        "//frc971/control_loops:hybrid_state_feedback_loop",
+        "//frc971/control_loops:state_feedback_loop",
+    ],
+)
+
+cc_library(
+    name = "drivetrain_base",
+    srcs = [
+        "drivetrain_base.cc",
+    ],
+    hdrs = [
+        "drivetrain_base.h",
+    ],
+    target_compatible_with = ["@platforms//os:linux"],
+    visibility = ["//visibility:public"],
+    deps = [
+        ":polydrivetrain_plants",
+        "//frc971:shifter_hall_effect",
+        "//frc971/control_loops/drivetrain:drivetrain_config",
+    ],
+)
+
+cc_binary(
+    name = "drivetrain",
+    srcs = [
+        "drivetrain_main.cc",
+    ],
+    target_compatible_with = ["@platforms//os:linux"],
+    visibility = ["//visibility:public"],
+    deps = [
+        ":drivetrain_base",
+        "//aos:init",
+        "//aos/events:shm_event_loop",
+        "//frc971/control_loops/drivetrain:drivetrain_lib",
+    ],
+)