Merge back earlier cpuidle changes for v4.7.

[cascardo/linux.git] / include / linux / ssbi.h

diff --git a/include/linux/ssbi.h b/include/linux/ssbi.h
index bcbb642..087b08a 100644 (file)
--- a/include/linux/ssbi.h
+++ b/include/linux/ssbi.h
@@ -20,4 +20,24 @@
 int ssbi_write(struct device *dev, u16 addr, const u8 *buf, int len);
 int ssbi_read(struct device *dev, u16 addr, u8 *buf, int len);
 
+static inline int
+ssbi_reg_read(void *context, unsigned int reg, unsigned int *val)
+{
+       int ret;
+       u8 v;
+
+       ret = ssbi_read(context, reg, &v, 1);
+       if (!ret)
+               *val = v;
+
+       return ret;
+}
+
+static inline int
+ssbi_reg_write(void *context, unsigned int reg, unsigned int val)
+{
+       u8 v = val;
+       return ssbi_write(context, reg, &v, 1);
+}
+
 #endif