mirror of https://github.com/ericonr/sndio.git
Expose sun mixer master knobs in the top-level group.
This allows the same master knobs to be available no matter if sndiod is running or net.
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@ -224,7 +224,6 @@ scanvol(struct sioctl_sun_hdl *hdl, struct volume *vol)
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int i, val;
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memset(&desc, 0, sizeof(struct sioctl_desc));
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strlcpy(desc.group, "hw", SIOCTL_NAMEMAX);
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if (vol->level_idx >= 0) {
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ctrl.dev = vol->level_idx;
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ctrl.type = AUDIO_MIXER_VALUE;
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@ -51,8 +51,7 @@ struct fileops dev_sioctl_ops = {
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void
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dev_sioctl_ondesc(void *arg, struct sioctl_desc *desc, int val)
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{
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#define GROUP_PREFIX "dev"
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#define GROUP_PREFIX_LEN (sizeof(GROUP_PREFIX))
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#define GROUP_PREFIX "hw"
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char group_buf[CTL_NAMEMAX], *group;
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struct dev *d = arg;
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size_t len;
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@ -64,13 +63,14 @@ dev_sioctl_ondesc(void *arg, struct sioctl_desc *desc, int val)
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dev_rmctl(d, addr);
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/*
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* prefix group names we use (top-level and "app") with "dev."
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* prefix group names we use (top-level and "app") with "hw."
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* to ensure that all controls have unique names when multiple
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* sndiod's are chained
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*/
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if (desc->group[0] == 0)
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group = GROUP_PREFIX;
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else if (strcmp(desc->group, "app") == 0) {
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else if (strcmp(desc->group, GROUP_PREFIX) == 0 ||
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strcmp(desc->group, "app") == 0) {
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group = group_buf;
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len = snprintf(group_buf, CTL_NAMEMAX,
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GROUP_PREFIX ".%s", desc->group);
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