sound: oxygen: better defaults for upmixing control
[safe/jmp/linux-2.6] / sound / pci / oxygen / oxygen_mixer.c
index 056581e..e8e911a 100644 (file)
@@ -31,9 +31,9 @@ static int dac_volume_info(struct snd_kcontrol *ctl,
        struct oxygen *chip = ctl->private_data;
 
        info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-       info->count = chip->model->dac_channels;
-       info->value.integer.min = chip->model->dac_volume_min;
-       info->value.integer.max = chip->model->dac_volume_max;
+       info->count = chip->model.dac_channels;
+       info->value.integer.min = chip->model.dac_volume_min;
+       info->value.integer.max = chip->model.dac_volume_max;
        return 0;
 }
 
@@ -44,7 +44,7 @@ static int dac_volume_get(struct snd_kcontrol *ctl,
        unsigned int i;
 
        mutex_lock(&chip->mutex);
-       for (i = 0; i < chip->model->dac_channels; ++i)
+       for (i = 0; i < chip->model.dac_channels; ++i)
                value->value.integer.value[i] = chip->dac_volume[i];
        mutex_unlock(&chip->mutex);
        return 0;
@@ -59,13 +59,13 @@ static int dac_volume_put(struct snd_kcontrol *ctl,
 
        changed = 0;
        mutex_lock(&chip->mutex);
-       for (i = 0; i < chip->model->dac_channels; ++i)
+       for (i = 0; i < chip->model.dac_channels; ++i)
                if (value->value.integer.value[i] != chip->dac_volume[i]) {
                        chip->dac_volume[i] = value->value.integer.value[i];
                        changed = 1;
                }
        if (changed)
-               chip->model->update_dac_volume(chip);
+               chip->model.update_dac_volume(chip);
        mutex_unlock(&chip->mutex);
        return changed;
 }
@@ -91,7 +91,7 @@ static int dac_mute_put(struct snd_kcontrol *ctl,
        changed = !value->value.integer.value[0] != chip->dac_mute;
        if (changed) {
                chip->dac_mute = !value->value.integer.value[0];
-               chip->model->update_dac_mute(chip);
+               chip->model.update_dac_mute(chip);
        }
        mutex_unlock(&chip->mutex);
        return changed;
@@ -103,7 +103,7 @@ static int upmix_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
                "Front", "Front+Surround", "Front+Surround+Back"
        };
        struct oxygen *chip = ctl->private_data;
-       unsigned int count = 2 + (chip->model->dac_channels == 8);
+       unsigned int count = 2 + (chip->model.dac_channels == 8);
 
        info->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
        info->count = 1;
@@ -172,7 +172,7 @@ void oxygen_update_dac_routing(struct oxygen *chip)
 static int upmix_put(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
 {
        struct oxygen *chip = ctl->private_data;
-       unsigned int count = 2 + (chip->model->dac_channels == 8);
+       unsigned int count = 2 + (chip->model.dac_channels == 8);
        int changed;
 
        mutex_lock(&chip->mutex);
@@ -211,13 +211,13 @@ static unsigned int oxygen_spdif_rate(unsigned int oxygen_rate)
        case OXYGEN_RATE_64000:
                return 0xb << OXYGEN_SPDIF_CS_RATE_SHIFT;
        case OXYGEN_RATE_88200:
-               return 0x8 << OXYGEN_SPDIF_CS_RATE_SHIFT;
+               return IEC958_AES3_CON_FS_88200 << OXYGEN_SPDIF_CS_RATE_SHIFT;
        case OXYGEN_RATE_96000:
-               return 0xa << OXYGEN_SPDIF_CS_RATE_SHIFT;
+               return IEC958_AES3_CON_FS_96000 << OXYGEN_SPDIF_CS_RATE_SHIFT;
        case OXYGEN_RATE_176400:
-               return 0xc << OXYGEN_SPDIF_CS_RATE_SHIFT;
+               return IEC958_AES3_CON_FS_176400 << OXYGEN_SPDIF_CS_RATE_SHIFT;
        case OXYGEN_RATE_192000:
-               return 0xe << OXYGEN_SPDIF_CS_RATE_SHIFT;
+               return IEC958_AES3_CON_FS_192000 << OXYGEN_SPDIF_CS_RATE_SHIFT;
        }
 }
 
@@ -512,14 +512,17 @@ static int ac97_switch_get(struct snd_kcontrol *ctl,
 
 static void mute_ac97_ctl(struct oxygen *chip, unsigned int control)
 {
-       unsigned int priv_idx = chip->controls[control]->private_value & 0xff;
+       unsigned int priv_idx;
        u16 value;
 
+       if (!chip->controls[control])
+               return;
+       priv_idx = chip->controls[control]->private_value & 0xff;
        value = oxygen_read_ac97(chip, 0, priv_idx);
        if (!(value & 0x8000)) {
                oxygen_write_ac97(chip, 0, priv_idx, value | 0x8000);
-               if (chip->model->ac97_switch)
-                       chip->model->ac97_switch(chip, priv_idx, 0x8000);
+               if (chip->model.ac97_switch)
+                       chip->model.ac97_switch(chip, priv_idx, 0x8000);
                snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
                               &chip->controls[control]->id);
        }
@@ -546,8 +549,8 @@ static int ac97_switch_put(struct snd_kcontrol *ctl,
        change = newreg != oldreg;
        if (change) {
                oxygen_write_ac97(chip, codec, index, newreg);
-               if (codec == 0 && chip->model->ac97_switch)
-                       chip->model->ac97_switch(chip, index, newreg & 0x8000);
+               if (codec == 0 && chip->model.ac97_switch)
+                       chip->model.ac97_switch(chip, index, newreg & 0x8000);
                if (index == AC97_LINE) {
                        oxygen_write_ac97_masked(chip, 0, CM9780_GPIO_STATUS,
                                                 newreg & 0x8000 ?
@@ -572,8 +575,10 @@ static int ac97_switch_put(struct snd_kcontrol *ctl,
 static int ac97_volume_info(struct snd_kcontrol *ctl,
                            struct snd_ctl_elem_info *info)
 {
+       int stereo = (ctl->private_value >> 16) & 1;
+
        info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-       info->count = 2;
+       info->count = stereo ? 2 : 1;
        info->value.integer.min = 0;
        info->value.integer.max = 0x1f;
        return 0;
@@ -584,6 +589,7 @@ static int ac97_volume_get(struct snd_kcontrol *ctl,
 {
        struct oxygen *chip = ctl->private_data;
        unsigned int codec = (ctl->private_value >> 24) & 1;
+       int stereo = (ctl->private_value >> 16) & 1;
        unsigned int index = ctl->private_value & 0xff;
        u16 reg;
 
@@ -591,7 +597,8 @@ static int ac97_volume_get(struct snd_kcontrol *ctl,
        reg = oxygen_read_ac97(chip, codec, index);
        mutex_unlock(&chip->mutex);
        value->value.integer.value[0] = 31 - (reg & 0x1f);
-       value->value.integer.value[1] = 31 - ((reg >> 8) & 0x1f);
+       if (stereo)
+               value->value.integer.value[1] = 31 - ((reg >> 8) & 0x1f);
        return 0;
 }
 
@@ -600,6 +607,7 @@ static int ac97_volume_put(struct snd_kcontrol *ctl,
 {
        struct oxygen *chip = ctl->private_data;
        unsigned int codec = (ctl->private_value >> 24) & 1;
+       int stereo = (ctl->private_value >> 16) & 1;
        unsigned int index = ctl->private_value & 0xff;
        u16 oldreg, newreg;
        int change;
@@ -609,8 +617,11 @@ static int ac97_volume_put(struct snd_kcontrol *ctl,
        newreg = oldreg;
        newreg = (newreg & ~0x1f) |
                (31 - (value->value.integer.value[0] & 0x1f));
-       newreg = (newreg & ~0x1f00) |
-               ((31 - (value->value.integer.value[0] & 0x1f)) << 8);
+       if (stereo)
+               newreg = (newreg & ~0x1f00) |
+                       ((31 - (value->value.integer.value[1] & 0x1f)) << 8);
+       else
+               newreg = (newreg & ~0x1f00) | ((newreg & 0x1f) << 8);
        change = newreg != oldreg;
        if (change)
                oxygen_write_ac97(chip, codec, index, newreg);
@@ -670,7 +681,7 @@ static int ac97_fp_rec_volume_put(struct snd_kcontrol *ctl,
                .private_value = ((codec) << 24) | ((invert) << 16) | \
                                 ((bitnr) << 8) | (index), \
        }
-#define AC97_VOLUME(xname, codec, index) { \
+#define AC97_VOLUME(xname, codec, index, stereo) { \
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
                .name = xname, \
                .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \
@@ -679,7 +690,7 @@ static int ac97_fp_rec_volume_put(struct snd_kcontrol *ctl,
                .get = ac97_volume_get, \
                .put = ac97_volume_put, \
                .tlv = { .p = ac97_db_scale, }, \
-               .private_value = ((codec) << 24) | (index), \
+               .private_value = ((codec) << 24) | ((stereo) << 16) | (index), \
        }
 
 static DECLARE_TLV_DB_SCALE(monitor_db_scale, -1000, 1000, 0);
@@ -879,18 +890,18 @@ static const struct {
 };
 
 static const struct snd_kcontrol_new ac97_controls[] = {
-       AC97_VOLUME("Mic Capture Volume", 0, AC97_MIC),
+       AC97_VOLUME("Mic Capture Volume", 0, AC97_MIC, 0),
        AC97_SWITCH("Mic Capture Switch", 0, AC97_MIC, 15, 1),
        AC97_SWITCH("Mic Boost (+20dB)", 0, AC97_MIC, 6, 0),
        AC97_SWITCH("Line Capture Switch", 0, AC97_LINE, 15, 1),
-       AC97_VOLUME("CD Capture Volume", 0, AC97_CD),
+       AC97_VOLUME("CD Capture Volume", 0, AC97_CD, 1),
        AC97_SWITCH("CD Capture Switch", 0, AC97_CD, 15, 1),
-       AC97_VOLUME("Aux Capture Volume", 0, AC97_AUX),
+       AC97_VOLUME("Aux Capture Volume", 0, AC97_AUX, 1),
        AC97_SWITCH("Aux Capture Switch", 0, AC97_AUX, 15, 1),
 };
 
 static const struct snd_kcontrol_new ac97_fp_controls[] = {
-       AC97_VOLUME("Front Panel Playback Volume", 1, AC97_HEADPHONE),
+       AC97_VOLUME("Front Panel Playback Volume", 1, AC97_HEADPHONE, 1),
        AC97_SWITCH("Front Panel Playback Switch", 1, AC97_HEADPHONE, 15, 1),
        {
                .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -936,11 +947,21 @@ static int add_controls(struct oxygen *chip,
 
        for (i = 0; i < count; ++i) {
                template = controls[i];
-               err = chip->model->control_filter(&template);
-               if (err < 0)
-                       return err;
-               if (err == 1)
+               if (chip->model.control_filter) {
+                       err = chip->model.control_filter(&template);
+                       if (err < 0)
+                               return err;
+                       if (err == 1)
+                               continue;
+               }
+               if (!strcmp(template.name, "Stereo Upmixing") &&
+                   chip->model.dac_channels == 2)
                        continue;
+               if (!strcmp(template.name, "Master Playback Volume") &&
+                   chip->model.dac_tlv) {
+                       template.tlv.p = chip->model.dac_tlv;
+                       template.access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ;
+               }
                ctl = snd_ctl_new1(&template, chip);
                if (!ctl)
                        return -ENOMEM;
@@ -964,14 +985,14 @@ int oxygen_mixer_init(struct oxygen *chip)
        err = add_controls(chip, controls, ARRAY_SIZE(controls));
        if (err < 0)
                return err;
-       if (chip->model->pcm_dev_cfg & CAPTURE_1_FROM_SPDIF) {
+       if (chip->model.device_config & CAPTURE_1_FROM_SPDIF) {
                err = add_controls(chip, spdif_input_controls,
                                   ARRAY_SIZE(spdif_input_controls));
                if (err < 0)
                        return err;
        }
        for (i = 0; i < ARRAY_SIZE(monitor_controls); ++i) {
-               if (!(chip->model->pcm_dev_cfg & monitor_controls[i].pcm_dev))
+               if (!(chip->model.device_config & monitor_controls[i].pcm_dev))
                        continue;
                err = add_controls(chip, monitor_controls[i].controls,
                                   ARRAY_SIZE(monitor_controls[i].controls));
@@ -990,5 +1011,5 @@ int oxygen_mixer_init(struct oxygen *chip)
                if (err < 0)
                        return err;
        }
-       return chip->model->mixer_init ? chip->model->mixer_init(chip) : 0;
+       return chip->model.mixer_init ? chip->model.mixer_init(chip) : 0;
 }