imx233: add support for speaker on stmp3780

Change-Id: I990ca2bd43e12047e257f85ff06f046dfa3f94b3

3 files changed, 28 insertions, 0 deletions

diff --git a/firmware/drivers/audio/imx233-codec.c b/firmware/drivers/audio/imx233-codec.c
index 94a1218d5e..b2dcaa3d23 100644
--- a/firmware/drivers/audio/imx233-codec.c
+++ b/firmware/drivers/audio/imx233-codec.c
@@ -101,3 +101,11 @@ void audiohw_set_monitor(bool enable)
 {
     imx233_audioout_select_hp_input(enable);
 }
+
+#ifdef HAVE_SPEAKER
+void audiohw_enable_speaker(bool en)
+{
+    imx233_audioout_enable_spkr(en);
+    imx233_audio_enable_spkr(en);
+}
+#endif
diff --git a/firmware/target/arm/imx233/audioout-imx233.c b/firmware/target/arm/imx233/audioout-imx233.c
index c92804c2d4..3b6203ea44 100644
--- a/firmware/target/arm/imx233/audioout-imx233.c
+++ b/firmware/target/arm/imx233/audioout-imx233.c
@@ -261,6 +261,24 @@ void imx233_audioout_set_3d_effect(int val)
     }
 }
 
+void imx233_audioout_enable_spkr(bool en)
+{
+#if IMX233_SUBTARGET >= 3780
+    if(en)
+    {
+        BF_CLR(AUDIOOUT_PWRDN, SPEAKER);
+        BF_CLR(AUDIOOUT_SPEAKERCTRL, MUTE);
+    }
+    else
+    {
+        BF_SET(AUDIOOUT_SPEAKERCTRL, MUTE);
+        BF_SET(AUDIOOUT_PWRDN, SPEAKER);
+    }
+#else
+    (void) en;
+#endif
+}
+
 struct imx233_audioout_info_t imx233_audioout_get_info(void)
 {
     struct imx233_audioout_info_t info;
diff --git a/firmware/target/arm/imx233/audioout-imx233.h b/firmware/target/arm/imx233/audioout-imx233.h
index 88163e7ad2..47bb815a08 100644
--- a/firmware/target/arm/imx233/audioout-imx233.h
+++ b/firmware/target/arm/imx233/audioout-imx233.h
@@ -64,6 +64,8 @@ void imx233_audioout_set_freq(int fsel);
 void imx233_audioout_select_hp_input(bool line1);
 /* value in 1.5dB steps, from 0dB to 6dB */
 void imx233_audioout_set_3d_effect(int val);
+/* enable/disable speaker amplifier */
+void imx233_audioout_enable_spkr(bool en);
 
 struct imx233_audioout_info_t imx233_audioout_get_info(void);