[PATCH v11 04/12] sun4i-codec: Add Mic1 Capture Volume, Mic2 Capture Volume.

[Danny Milosavljevic]

Signed-off-by: Danny Milosavljevic <dan...@scratchpost.org>
---
 sound/soc/sunxi/sun4i-codec.c | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c
index b5a3b5b3..25870a64 100644
--- a/sound/soc/sunxi/sun4i-codec.c
+++ b/sound/soc/sunxi/sun4i-codec.c
@@ -97,6 +97,8 @@
 #define SUN4I_CODEC_ADC_ACTL_PREG1EN                   (29)
 #define SUN4I_CODEC_ADC_ACTL_PREG2EN                   (28)
 #define SUN4I_CODEC_ADC_ACTL_VMICEN                    (27)
+#define SUN4I_CODEC_ADC_ACTL_PREG1                     (25)
+#define SUN4I_CODEC_ADC_ACTL_PREG2                     (23)
 #define SUN4I_CODEC_ADC_ACTL_ADCG                      (20)
 #define SUN4I_CODEC_ADC_ACTL_ADCIS                     (17)
 #define SUN4I_CODEC_ADC_ACTL_LNRDF                     (16)
@@ -115,6 +117,9 @@
 /* Microphone controls (sun7i only) */
 #define SUN7I_CODEC_AC_MIC_PHONE_CAL           (0x3c)
 
+#define SUN7I_CODEC_AC_MIC_PHONE_CAL_PREG1             (29)
+#define SUN7I_CODEC_AC_MIC_PHONE_CAL_PREG2             (26)
+
 /*
  * sun6i specific registers
  *
@@ -665,6 +670,12 @@ static 
DECLARE_TLV_DB_SCALE(sun4i_codec_micin_loopback_gain_scale,
                            150,
                            0);
 static DECLARE_TLV_DB_SCALE(sun4i_codec_adc_gain_scale, -450, 150, 0);
+static DECLARE_TLV_DB_RANGE(sun4i_codec_micin_preamp_gain_scale,
+                           0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
+                           1, 7, TLV_DB_SCALE_ITEM(3500, 300, 0));
+static DECLARE_TLV_DB_RANGE(sun7i_codec_micin_preamp_gain_scale,
+                           0, 0, TLV_DB_SCALE_ITEM(0, 0, 0),
+                           1, 7, TLV_DB_SCALE_ITEM(2400, 300, 0));
 
 static const char * const sun4i_codec_difflinein_capture_source[] = {
        "Stereo",
@@ -718,6 +729,36 @@ static const struct snd_kcontrol_new 
sun4i_codec_controls[] = {
                       sun4i_codec_adc_gain_scale),
 };
 
+static const struct snd_kcontrol_new sun4i_codec_extra_controls[] = {
+       SOC_SINGLE_TLV("Mic1 Capture Volume",
+                      SUN4I_CODEC_ADC_ACTL,
+                      SUN4I_CODEC_ADC_ACTL_PREG1,
+                      3,
+                      0,
+                      sun4i_codec_micin_preamp_gain_scale),
+       SOC_SINGLE_TLV("Mic2 Capture Volume",
+                      SUN4I_CODEC_ADC_ACTL,
+                      SUN4I_CODEC_ADC_ACTL_PREG2,
+                      3,
+                      0,
+                      sun4i_codec_micin_preamp_gain_scale),
+};
+
+static const struct snd_kcontrol_new sun7i_codec_extra_controls[] = {
+       SOC_SINGLE_TLV("Mic1 Capture Volume",
+                      SUN7I_CODEC_AC_MIC_PHONE_CAL,
+                      SUN7I_CODEC_AC_MIC_PHONE_CAL_PREG1,
+                      7,
+                      0,
+                      sun7i_codec_micin_preamp_gain_scale),
+       SOC_SINGLE_TLV("Mic2 Capture Volume",
+                      SUN7I_CODEC_AC_MIC_PHONE_CAL,
+                      SUN7I_CODEC_AC_MIC_PHONE_CAL_PREG2,
+                      7,
+                      0,
+                      sun7i_codec_micin_preamp_gain_scale),
+};
+
 static const struct snd_kcontrol_new sun4i_codec_left_mixer_controls[] = {
        SOC_DAPM_SINGLE("Left DAC Playback Switch", SUN4I_CODEC_DAC_ACTL,
                        SUN4I_CODEC_DAC_ACTL_LDACLMIXS, 1, 0),