ALSA: ctxfi: Add support for Creative Titanium HD

Initialise model-specific DAC and ADC parts.
Add controls for output and mic source selection.
Rename some mixer controls according to ControlNames.txt.
Remove Playback switches for Line-in and IEC958-in - these
were controlling the input mute/unmute which affected
capture too.  Use the capture switches to control the
input mute/unmute instead - it's less confusing.
Initialise the WM8775 to invert the left-right clock
to swap the left and right channels of the mic and aux
input.

Signed-off-by: Harry Butterworth <heb1001@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 18 insertions, 0 deletions

diff --git a/sound/pci/ctxfi/cthw20k1.c b/sound/pci/ctxfi/cthw20k1.c
index a5c957db5cea..9a85a84b23ab 100644
--- a/sound/pci/ctxfi/cthw20k1.c
+++ b/sound/pci/ctxfi/cthw20k1.c
@@ -1783,6 +1783,21 @@ static int hw_have_digit_io_switch(struct hw *hw)
         return !(hw->model == CTSB073X || hw->model == CTUAA);
 }
 
+static int hw_have_dedicated_mic(struct hw *hw)
+{
+        return 0;
+}
+
+static int hw_have_output_switch(struct hw *hw)
+{
+        return 0;
+}
+
+static int hw_have_mic_source_switch(struct hw *hw)
+{
+        return 0;
+}
+
 #define CTLBITS(a, b, c, d)     (((a) << 24) | ((b) << 16) | ((c) << 8) | (d))
 
 #define UAA_CFG_PWRSTATUS       0x44
@@ -2173,6 +2188,9 @@ static struct hw ct20k1_preset __devinitdata = {
         .is_adc_source_selected = hw_is_adc_input_selected,
         .select_adc_source = hw_adc_input_select,
         .have_digit_io_switch = hw_have_digit_io_switch,
+        .have_dedicated_mic = hw_have_dedicated_mic,
+        .have_output_switch = hw_have_output_switch,
+        .have_mic_source_switch = hw_have_mic_source_switch,
 #ifdef CONFIG_PM
         .suspend = hw_suspend,
         .resume = hw_resume,