recording on Samsung YH-820/YH-92x

Change-Id: I6eac4cf6c16a322910ad17bfbf3105e330cd0e36
Reviewed-on: http://gerrit.rockbox.org/815
Reviewed-by: Szymon Dziok <b0hoon@o2.pl>
Tested: Szymon Dziok <b0hoon@o2.pl>

4 files changed, 14 insertions, 3 deletions

diff --git a/firmware/export/ak4537.h b/firmware/export/ak4537.h
index d66205af7c..1c09b5aa2f 100644
--- a/firmware/export/ak4537.h
+++ b/firmware/export/ak4537.h
@@ -22,8 +22,19 @@
 #ifndef _AK4537_H
 #define _AK4537_H
 
+
+#define AUDIOHW_CAPS    (LIN_GAIN_CAP | MIC_GAIN_CAP)
+
 /* Volume goes from -127.0 ... 0 dB in 0.5 dB increments */
 AUDIOHW_SETTING(VOLUME, "dB",  0,  1, -128,   0, -25)
+#ifdef HAVE_RECORDING
+/* line input: -23 .. +12dB */
+AUDIOHW_SETTING(LEFT_GAIN,  "dB", 0,  1, -23, 12, 0)
+AUDIOHW_SETTING(RIGHT_GAIN, "dB", 0,  1, -23, 12, 0)
+/* mic gain: +15dB fixed +20dB switchable mic preamp gain
+   and the line stage of -23..+12dB make a total range of -8..+47dB */
+AUDIOHW_SETTING(MIC_GAIN,   "dB", 0,  1,   -8,   47,   20)
+#endif /* HAVE_RECORDING */
 
 #define AKC_NUM_REGS        0x11
 
diff --git a/firmware/export/config/samsungyh820.h b/firmware/export/config/samsungyh820.h
index 0b9c603850..5e4c79d3ab 100644
--- a/firmware/export/config/samsungyh820.h
+++ b/firmware/export/config/samsungyh820.h
@@ -7,7 +7,7 @@
 #define MODEL_NAME   "Samsung YH-820"
 
 /* define this if you have recording possibility */
-/* todo #define HAVE_RECORDING */
+#define HAVE_RECORDING
 
 /* Define bitmask of input sources - recordable bitmask can be defined
    explicitly if different */
diff --git a/firmware/export/config/samsungyh920.h b/firmware/export/config/samsungyh920.h
index 04487bc2db..61e6bf0017 100644
--- a/firmware/export/config/samsungyh920.h
+++ b/firmware/export/config/samsungyh920.h
@@ -7,7 +7,7 @@
 #define MODEL_NAME   "Samsung YH-920"
 
 /* define this if you have recording possibility */
-/* todo #define HAVE_RECORDING */
+#define HAVE_RECORDING
 
 /* Define bitmask of input sources - recordable bitmask can be defined
    explicitly if different */
diff --git a/firmware/export/config/samsungyh925.h b/firmware/export/config/samsungyh925.h
index aeb9cb6829..ad04f6c81e 100644
--- a/firmware/export/config/samsungyh925.h
+++ b/firmware/export/config/samsungyh925.h
@@ -7,7 +7,7 @@
 #define MODEL_NAME   "Samsung YH-925"
 
 /* define this if you have recording possibility */
-/* todo #define HAVE_RECORDING */
+#define HAVE_RECORDING
 
 /* Define bitmask of input sources - recordable bitmask can be defined
    explicitly if different */