sound: virtuoso: increase minimum volume to -60 dB

Use -60 dB as the minimum value of the master volume mixer control.
While the DACs would support ranges down to about -120 dB, such
attenuations are not useful in practice.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 7 insertions, 7 deletions

diff --git a/sound/pci/oxygen/virtuoso.c b/sound/pci/oxygen/virtuoso.c
index 4ac49772da8c..00dc97806f1b 100644
--- a/sound/pci/oxygen/virtuoso.c
+++ b/sound/pci/oxygen/virtuoso.c
@@ -758,8 +758,8 @@ static void xonar_line_mic_ac97_switch(struct oxygen *chip,
         }
 }
 
-static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -12000, 50, 0);
-static const DECLARE_TLV_DB_SCALE(cs4362a_db_scale, -12700, 100, 0);
+static const DECLARE_TLV_DB_SCALE(pcm1796_db_scale, -6000, 50, 0);
+static const DECLARE_TLV_DB_SCALE(cs4362a_db_scale, -6000, 100, 0);
 
 static int xonar_d2_control_filter(struct snd_kcontrol_new *template)
 {
@@ -808,8 +808,8 @@ static const struct oxygen_model model_xonar_d2 = {
                          MIDI_OUTPUT |
                          MIDI_INPUT,
         .dac_channels = 8,
-        .dac_volume_min = 0x0f,
-        .dac_volume_max = 0xff,
+        .dac_volume_min = 255 - 2*60,
+        .dac_volume_max = 255,
         .misc_flags = OXYGEN_MISC_MIDI,
         .function_flags = OXYGEN_FUNCTION_SPI |
                           OXYGEN_FUNCTION_ENABLE_SPI_4_5,
@@ -837,7 +837,7 @@ static const struct oxygen_model model_xonar_d1 = {
                          PLAYBACK_1_TO_SPDIF |
                          CAPTURE_0_FROM_I2S_2,
         .dac_channels = 8,
-        .dac_volume_min = 0,
+        .dac_volume_min = 127 - 60,
         .dac_volume_max = 127,
         .function_flags = OXYGEN_FUNCTION_2WIRE,
         .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
@@ -864,8 +864,8 @@ static const struct oxygen_model model_xonar_hdav = {
                          PLAYBACK_1_TO_SPDIF |
                          CAPTURE_0_FROM_I2S_2,
         .dac_channels = 8,
-        .dac_volume_min = 0x0f,
-        .dac_volume_max = 0xff,
+        .dac_volume_min = 255 - 2*60,
+        .dac_volume_max = 255,
         .misc_flags = OXYGEN_MISC_MIDI,
         .function_flags = OXYGEN_FUNCTION_2WIRE,
         .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,