+static void tm6000_ir_keydown(struct tm6000_IR *ir,
+ const char *buf, unsigned int len)
+{
+ u8 device, command;
+ u32 scancode;
+ enum rc_type protocol;
+
+ if (len < 1)
+ return;
+
+ command = buf[0];
+ device = (len > 1 ? buf[1] : 0x0);
+ switch (ir->rc_type) {
+ case RC_BIT_RC5:
+ protocol = RC_TYPE_RC5;
+ scancode = RC_SCANCODE_RC5(device, command);
+ break;
+ case RC_BIT_NEC:
+ protocol = RC_TYPE_NEC;
+ scancode = RC_SCANCODE_NEC(device, command);
+ break;
+ default:
+ protocol = RC_TYPE_OTHER;
+ scancode = RC_SCANCODE_OTHER(device << 8 | command);
+ break;
+ }
+
+ dprintk(1, "%s, protocol: 0x%04x, scancode: 0x%08x\n",
+ __func__, protocol, scancode);
+ rc_keydown(ir->rc, protocol, scancode, 0);
+}
+