Hi,
this is a revised patch set as a follow up of the thread about the
errors reported by kselftest mixer-test. It changes HD-audio and
vmaster control behavior to return -EINVAL for invalid input values.
There is a change in kselftest itself to skip the verification after
write tests for volatile controls, too. It's for the channel map
controls that can't hold the stable values.
v1->v2:
* Skip only verification after write in kselftest
* Add sanity check to HDMI chmap write, too
Takashi
===
Takashi Iwai (6):
ALSA: vmaster: Return error for invalid input values
ALSA: hda: Return -EINVAL for invalid volume/switch inputs
ALSA: control: Apply sanity check of input values for user elements
kselftest/alsa: mixer-test: Skip write verification for volatile
controls
ALSA: chmap: Mark Channel Map controls as volatile
ALSA: hda: Add input value sanity checks to HDMI channel map controls
sound/core/control.c | 3 ++-
sound/core/pcm_lib.c | 1 +
sound/core/vmaster.c | 8 ++++++++
sound/hda/hdmi_chmap.c | 18 ++++++++++++++++++
sound/pci/hda/hda_codec.c | 23 ++++++++++++++++++-----
tools/testing/selftests/alsa/mixer-test.c | 4 ++++
6 files changed, 51 insertions(+), 6 deletions(-)
--
2.43.0
