From 7ea2001e4987dc2c712dc9d19ace5810828f5302 Mon Sep 17 00:00:00 2001
From: Denis Ahrens <denis@h3q.com>
Date: Sun, 3 Feb 2013 04:38:00 +0100
Subject: [PATCH] add '{pwm' decoding support

---
 smc-command/smc.c | 7 +++++++
 smc-command/smc.h | 1 +
 2 files changed, 8 insertions(+)

diff --git a/smc-command/smc.c b/smc-command/smc.c
index d8f2311..033606a 100644
--- a/smc-command/smc.c
+++ b/smc-command/smc.c
@@ -102,6 +102,11 @@ void printSI16(SMCVal_t val)
     printf("%d ", ntohs(*(SInt16*)val.bytes));
 }
 
+void printPWM(SMCVal_t val)
+{
+    printf("%.1f%% ", ntohs(*(UInt16*)val.bytes) * 100 / 65536.0);
+}
+
 void printBytesHex(SMCVal_t val)
 {
     int i;
@@ -129,6 +134,8 @@ void printVal(SMCVal_t val)
 			printSI8(val);
 		else if (strcmp(val.dataType, DATATYPE_SI16) == 0 && val.dataSize == 2)
 			printSI16(val);
+		else if (strcmp(val.dataType, DATATYPE_PWM) == 0 && val.dataSize == 2)
+			printPWM(val);
 
         printBytesHex(val);
     }
diff --git a/smc-command/smc.h b/smc-command/smc.h
index f19179e..9176543 100644
--- a/smc-command/smc.h
+++ b/smc-command/smc.h
@@ -45,6 +45,7 @@
 #define DATATYPE_SP78         "sp78"
 #define DATATYPE_SI8          "si8 "
 #define DATATYPE_SI16         "si16"
+#define DATATYPE_PWM          "{pwm"
 
 typedef struct {
     char                  major;