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@@ -2887,6 +2887,63 @@ static int snd_hdspm_get_autosync_ref(struct snd_kcontrol *kcontrol,
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return 0;
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}
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+#define HDSPM_TOGGLE_SETTING(xname, xindex) \
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+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
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+ .name = xname, \
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+ .private_value = xindex, \
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+ .info = snd_hdspm_info_toggle_setting, \
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+ .get = snd_hdspm_get_toggle_setting, \
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+ .put = snd_hdspm_put_toggle_setting \
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+}
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+
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+static int hdspm_toggle_setting(struct hdspm *hdspm, u32 regmask)
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+{
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+ return (hdspm->control_register & regmask) ? 1 : 0;
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+}
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+
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+static int hdspm_set_toggle_setting(struct hdspm *hdspm, u32 regmask, int out)
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+{
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+ if (out)
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+ hdspm->control_register |= regmask;
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+ else
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+ hdspm->control_register &= ~regmask;
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+ hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register);
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+
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+ return 0;
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+}
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+
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+#define snd_hdspm_info_toggle_setting snd_ctl_boolean_mono_info
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+
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+static int snd_hdspm_get_toggle_setting(struct snd_kcontrol *kcontrol,
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+ struct snd_ctl_elem_value *ucontrol)
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+{
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+ struct hdspm *hdspm = snd_kcontrol_chip(kcontrol);
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+ u32 regmask = kcontrol->private_value;
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+
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+ spin_lock_irq(&hdspm->lock);
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+ ucontrol->value.integer.value[0] = hdspm_toggle_setting(hdspm, regmask);
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+ spin_unlock_irq(&hdspm->lock);
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+ return 0;
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+}
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+
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+static int snd_hdspm_put_toggle_setting(struct snd_kcontrol *kcontrol,
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+ struct snd_ctl_elem_value *ucontrol)
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+{
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+ struct hdspm *hdspm = snd_kcontrol_chip(kcontrol);
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+ u32 regmask = kcontrol->private_value;
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+ int change;
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+ unsigned int val;
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+
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+ if (!snd_hdspm_use_is_exclusive(hdspm))
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+ return -EBUSY;
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+ val = ucontrol->value.integer.value[0] & 1;
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+ spin_lock_irq(&hdspm->lock);
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+ change = (int) val != hdspm_toggle_setting(hdspm, regmask);
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+ hdspm_set_toggle_setting(hdspm, regmask, val);
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+ spin_unlock_irq(&hdspm->lock);
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+ return change;
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+}
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+
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#define HDSPM_LINE_OUT(xname, xindex) \
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
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