Merge tag 'mvebu-dt-3.17-2' of git://git.infradead.org/linux-mvebu into next/dt

[cascardo/linux.git] / sound / soc / codecs / sigmadsp.h

diff --git a/sound/soc/codecs/sigmadsp.h b/sound/soc/codecs/sigmadsp.h
index e439cbd..c47cd23 100644 (file)
--- a/sound/soc/codecs/sigmadsp.h
+++ b/sound/soc/codecs/sigmadsp.h
@@ -12,6 +12,26 @@
 #include <linux/device.h>
 #include <linux/regmap.h>
 
+struct sigma_action {
+       u8 instr;
+       u8 len_hi;
+       __le16 len;
+       __be16 addr;
+       unsigned char payload[];
+} __packed;
+
+struct sigma_firmware {
+       const struct firmware *fw;
+       size_t pos;
+
+       void *control_data;
+       int (*write)(void *control_data, const struct sigma_action *sa,
+                       size_t len);
+};
+
+int _process_sigma_firmware(struct device *dev,
+       struct sigma_firmware *ssfw, const char *name);
+
 struct i2c_client;
 
 extern int process_sigma_firmware(struct i2c_client *client, const char *name);