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-rw-r--r--include/linux/ssbi.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/include/linux/ssbi.h b/include/linux/ssbi.h
index bcbb642a7641..087b08a4d333 100644
--- 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