ALSA: hda - Fix missing mute controls for CX5051

commit f69910ddbd8c29391958cf82b598dd78fe5c8640 upstream.

We've added a fake mute control (setting the amp volume to zero) for
CX5051 at commit [3868137e: ALSA: hda - Add a fake mute feature], but
this feature was overlooked in the generic parser implementation.  Now
the driver lacks of mute controls on these codecs.

The fix is just to check both AC_AMPCAP_MUTE and AC_AMPCAP_MIN_MUTE
bits in each place checking the amp capabilities.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=59001
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 24400cffb8f3..ad22decad02b 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -519,7 +519,7 @@ static bool same_amp_caps(struct hda_codec *codec, hda_nid_t nid1,
 }
 
 #define nid_has_mute(codec, nid, dir) \
-        check_amp_caps(codec, nid, dir, AC_AMPCAP_MUTE)
+        check_amp_caps(codec, nid, dir, (AC_AMPCAP_MUTE | AC_AMPCAP_MIN_MUTE))
 #define nid_has_volume(codec, nid, dir) \
         check_amp_caps(codec, nid, dir, AC_AMPCAP_NUM_STEPS)
 
@@ -621,7 +621,7 @@ static int get_amp_val_to_activate(struct hda_codec *codec, hda_nid_t nid,
                 if (enable)
                         val = (caps & AC_AMPCAP_OFFSET) >> AC_AMPCAP_OFFSET_SHIFT;
         }
-        if (caps & AC_AMPCAP_MUTE) {
+        if (caps & (AC_AMPCAP_MUTE | AC_AMPCAP_MIN_MUTE)) {
                 if (!enable)
                         val |= HDA_AMP_MUTE;
         }
@@ -645,7 +645,7 @@ static unsigned int get_amp_mask_to_modify(struct hda_codec *codec,
 {
         unsigned int mask = 0xff;
 
-        if (caps & AC_AMPCAP_MUTE) {
+        if (caps & (AC_AMPCAP_MUTE | AC_AMPCAP_MIN_MUTE)) {
                 if (is_ctl_associated(codec, nid, dir, idx, NID_PATH_MUTE_CTL))
                         mask &= ~0x80;
         }