1 files changed, 0 insertions, 53 deletions

diff --git a/sound/pci/oxygen/virtuoso.c b/sound/pci/oxygen/virtuoso.c
index fa79db696e2d..2c3daf3ae4c3 100644
--- a/sound/pci/oxygen/virtuoso.c
+++ b/sound/pci/oxygen/virtuoso.c
@@ -30,10 +30,6 @@
  * GPIO 5 <- external power present (D2X only)
  * GPIO 7 -> ALT
  * GPIO 8 -> enable output to speakers
- *
- * CM9780:
- *
- * GPIO 0 -> enable AC'97 bypass (line in -> ADC)
  */
 
 #include <linux/pci.h>
@@ -81,8 +77,6 @@ MODULE_DEVICE_TABLE(pci, xonar_ids);
 #define GPIO_ALT                0x0080
 #define GPIO_OUTPUT_ENABLE      0x0100
 
-#define GPIO_LINE_MUTE          CM9780_GPO0
-
 struct xonar_data {
         u8 is_d2x;
         u8 has_power;
@@ -134,7 +128,6 @@ static void xonar_init(struct oxygen *chip)
                                      & GPIO_EXT_POWER);
         }
         oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC);
-        oxygen_ac97_clear_bits(chip, 0, CM9780_GPIO_STATUS, GPIO_LINE_MUTE);
         msleep(300);
         oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, GPIO_OUTPUT_ENABLE);
         oxygen_set_bits16(chip, OXYGEN_GPIO_DATA, GPIO_OUTPUT_ENABLE);
@@ -219,49 +212,6 @@ static void xonar_gpio_changed(struct oxygen *chip)
         }
 }
 
-static void mute_ac97_ctl(struct oxygen *chip, unsigned int control)
-{
-        unsigned int priv_idx = chip->controls[control]->private_value & 0xff;
-        u16 value;
-
-        value = oxygen_read_ac97(chip, 0, priv_idx);
-        if (!(value & 0x8000)) {
-                oxygen_write_ac97(chip, 0, priv_idx, value | 0x8000);
-                snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
-                               &chip->controls[control]->id);
-        }
-}
-
-static void xonar_ac97_switch_hook(struct oxygen *chip, unsigned int codec,
-                                   unsigned int reg, int mute)
-{
-        if (codec != 0)
-                return;
-        /* line-in is exclusive */
-        switch (reg) {
-        case AC97_LINE:
-                oxygen_write_ac97_masked(chip, 0, CM9780_GPIO_STATUS,
-                                         mute ? GPIO_LINE_MUTE : 0,
-                                         GPIO_LINE_MUTE);
-                if (!mute) {
-                        mute_ac97_ctl(chip, CONTROL_MIC_CAPTURE_SWITCH);
-                        mute_ac97_ctl(chip, CONTROL_CD_CAPTURE_SWITCH);
-                        mute_ac97_ctl(chip, CONTROL_AUX_CAPTURE_SWITCH);
-                }
-                break;
-        case AC97_MIC:
-        case AC97_CD:
-        case AC97_VIDEO:
-        case AC97_AUX:
-                if (!mute) {
-                        oxygen_ac97_set_bits(chip, 0, CM9780_GPIO_STATUS,
-                                             GPIO_LINE_MUTE);
-                        mute_ac97_ctl(chip, CONTROL_LINE_CAPTURE_SWITCH);
-                }
-                break;
-        }
-}
-
 static int pcm1796_volume_info(struct snd_kcontrol *ctl,
                                struct snd_ctl_elem_info *info)
 {
@@ -321,8 +271,6 @@ static int xonar_control_filter(struct snd_kcontrol_new *template)
         } else if (!strncmp(template->name, "CD Capture ", 11)) {
                 /* CD in is actually connected to the video in pin */
                 template->private_value ^= AC97_CD ^ AC97_VIDEO;
-        } else if (!strcmp(template->name, "Line Capture Volume")) {
-                return 1; /* line-in bypasses the AC'97 mixer */
         }
         return 0;
 }
@@ -345,7 +293,6 @@ static const struct oxygen_model model_xonar = {
         .set_adc_params = set_cs5381_params,
         .update_dac_volume = update_pcm1796_volume,
         .update_dac_mute = update_pcm1796_mute,
-        .ac97_switch_hook = xonar_ac97_switch_hook,
         .gpio_changed = xonar_gpio_changed,
         .model_data_size = sizeof(struct xonar_data),
         .pcm_dev_cfg = PLAYBACK_0_TO_I2S |