ASoC: rt5514: expose Hotword Model control
This change exposes mixer control 'Hotword Model' for switching
hotword model in runtime. This new function requires updated
firmware to load hotword model at address 0x4ff80000.
Signed-off-by: Hsin-Yu Chao <hychao@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/codecs/rt5514.h b/sound/soc/codecs/rt5514.h
index 2dc40e6..803311c 100644
--- a/sound/soc/codecs/rt5514.h
+++ b/sound/soc/codecs/rt5514.h
@@ -255,6 +255,7 @@
#define RT5514_FIRMWARE1 "rt5514_dsp_fw1.bin"
#define RT5514_FIRMWARE2 "rt5514_dsp_fw2.bin"
+#define RT5514_FIRMWARE3 "rt5514_dsp_fw3.bin"
/* System Clock Source */
enum {
@@ -281,6 +282,8 @@
int pll_in;
int pll_out;
int dsp_enabled;
+ u8 *model_buf;
+ unsigned int model_len;
};
#endif /* __RT5514_H__ */