[ALSA] Enable capture from line-in and CD on Revolution 5.1

Enable capture from line-in and CD on the Revolution 5.1 card.
This patch adds support for switching between the 5 input channels of
the AK5365 ADC and modifies the Revolution 5.1 driver to make use of
this facility.  Previously the capture channel was fixed to channel 0
(microphone on the Revolution 5.1 card).

Signed-off-by: Jochen Voss <voss@seehuhn.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

1 files changed, 9 insertions, 1 deletions

diff --git a/sound/pci/ice1712/revo.c b/sound/pci/ice1712/revo.c
index bf98ea34feb0..d556de59b9ae 100644
--- a/sound/pci/ice1712/revo.c
+++ b/sound/pci/ice1712/revo.c
@@ -107,11 +107,19 @@ static struct snd_akm4xxx_dac_channel revo51_dac[] = {
         AK_DAC("PCM Rear Playback Volume", 2),
 };
 
+static const char *revo51_adc_input_names[] = {
+        "Mic",
+        "Line",
+        "CD",
+        NULL
+};
+
 static struct snd_akm4xxx_adc_channel revo51_adc[] = {
         {
                 .name = "PCM Capture Volume",
                 .switch_name = "PCM Capture Switch",
-                .num_channels = 2
+                .num_channels = 2,
+                .input_names = revo51_adc_input_names
         },
 };