On Tue, 6 Oct 2009, Pavel Hofman wrote:
Pavel Hofman wrote:
Hi,
Following your discussion on moving low-level controls from MIXER to PCM types, I would like to suggest the following two patches:
diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c index 3896fb9..28ca8a4 100644 --- a/sound/pci/ice1712/ice1724.c +++ b/sound/pci/ice1712/ice1724.c @@ -2160,7 +2160,7 @@ static int snd_vt1724_pro_peak_get(struct snd_kcontrol *kcontrol, }
static struct snd_kcontrol_new snd_vt1724_mixer_pro_peak __devinitdata = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.iface = SNDRV_CTL_ELEM_IFACE_PCM, .name = "Multi Track Peak", .access = SNDRV_CTL_ELEM_ACCESS_READ |SNDRV_CTL_ELEM_ACCESS_VOLATILE, .info = snd_vt1724_pro_peak_info,
diff --git a/envy24control/levelmeters.c b/envy24control/levelmeters.c index 3bf1a94..9bdaace 100644 --- a/envy24control/levelmeters.c +++ b/envy24control/levelmeters.c @@ -262,7 +262,7 @@ void level_meters_reset_peaks(GtkButton *button, gpointer da void level_meters_init(void) { snd_ctl_elem_value_malloc(&peaks);
snd_ctl_elem_value_set_interface(peaks, SND_CTL_ELEM_IFACE_MIXER);
snd_ctl_elem_value_set_interface(peaks, SND_CTL_ELEM_IFACE_PCM); snd_ctl_elem_value_set_name(peaks, "Multi Track Peak");}
The point is these controls are read-only, display incorrectly in alsamixer, and are very confusing for majority of users who do not read envy24 datasheet and the source code.
Thanks for considering this IMO useful change.
Regards,
Sorry for a mistake - envy24control is used for ice1712 only, i.e. the change should happen in ice1712.c too. No further implications for change in ice1724.c.
Should you approve the change, I will send proper patch emails.
Acked-by: Jaroslav Kysela perex@perex.cz
Jaroslav
----- Jaroslav Kysela perex@perex.cz Linux Kernel Sound Maintainer ALSA Project, Red Hat, Inc.