Add role for serial ir receivers

TODO: test role for serial_device=ttyS0 and serial_device=ttyS1

roles/serial-ir/defaults/main.yml

@@ -0,0 +1,2 @@
+---
+serial_device: ttyS0

roles/serial-ir/tasks/main.yml

@@ -0,0 +1,20 @@
+---
+
+- name: apt | install setserial
+  apt:
+    name: setserial
+
+- name: load serial_ir on startup
+  template:
+    src: roles/serial-ir/modules-load.d/serial_ir.conf.j2
+    dest: /etc/modules-load.d/serial_ir.conf
+
+- name: serial_ir module options
+  template:
+    src: roles/serial-ir/modprobe.d/serial_ir.conf.j2
+    src: /etc/modprobe.d/serial_ir.conf
+
+- name: setserial options
+  template:
+    src: roles/serial-ir/serial.conf.j2
+    dest: /etc/serial.conf

roles/serial-ir/templates/modprobe.d/serial_ir.conf.j2

@@ -0,0 +1,8 @@
+#COM1 equivalent, /dev/ttyS0
+{% if serial_device == "ttyS0" %}
+options serial_ir irq=4 io=0x3f8
+{% elif serial_device == "ttyS1" %}
+#COM2 equivalent, /dev/ttyS1
+options serial_ir irq=3 io=0x2f8
+{% endif %}
+install serial_ir setserial /dev/{{serial_device}} uart none; /sbin/modprobe --ignore-install serial_ir

roles/serial-ir/templates/modules-load.d/serial_ir.conf.j2

@@ -0,0 +1 @@
+serial_ir

roles/serial-ir/templates/serial.conf.j2

@@ -0,0 +1,7 @@
+{% if serial_device == "ttyS0" %}
+#COM1 equivalent, /dev/ttyS0
+/dev/ttyS0 uart none
+{% elif serial_device == "ttyS1" %}
+#COM2 equivalent, /dev/ttyS1
+/dev/ttyS1 uart none
+{% endif %}

roles/yavdr-remote/templates/rc_maps.cfg.j2

@@ -171,6 +171,9 @@ budget_ci   rc-tt-1500  /lib/udev/rc_keymaps/rc-tt-1501
 ite-cir     rc-rc6-mce  /lib/udev/rc_keymaps/rc-rc6-mce
 nuvoton-cir rc-rc6-mce  /lib/udev/rc_keymaps/rc-rc6-mce
 
+# serial ir (e.g. Atric V5)
+serial_ir   rc-rc6-mce  /lib/udev/rc_keymaps/rc-rc6-mce
+
 # mceusb
 mceusb      rc-rc6-mce  /lib/udev/rc_keymaps/HOPLOrc6