On Sun 17 Oct 2021 at 16:00, Christian Hewitt <christianshewitt@xxxxxxxxx> wrote: > Implement driver_name to provide an alternative to card_name for userspace > configuration of Amlogic audio cards. > > Suggested-by: Matthias Reichl <hias@xxxxxxxxx> > Signed-off-by: Christian Hewitt <christianshewitt@xxxxxxxxx> > --- > The meson AIU/AXG drivers currently require alsa confs based on the board > model name which is unique to each board. This is very flexible for audio > use-cases, but not very maintainable for distros with a single use-case > that need to support a large number of different Amlogic boards. Using a > driver name to match the card conf instead of card/model name reduces the > number of confs needed in the LibreELEC (Kodi) distro from 41 to 2. > > sound/soc/meson/meson-card-utils.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/sound/soc/meson/meson-card-utils.c b/sound/soc/meson/meson-card-utils.c > index 415cc0046e4b..29b0174f4b5c 100644 > --- a/sound/soc/meson/meson-card-utils.c > +++ b/sound/soc/meson/meson-card-utils.c > @@ -302,6 +302,7 @@ int meson_card_probe(struct platform_device *pdev) > > priv->card.owner = THIS_MODULE; > priv->card.dev = dev; > + priv->card.driver_name = dev->driver->name; > priv->match_data = data; I was preparing something similar to help with alsa-ucm so Acked-by: Jerome Brunet <jbrunet@xxxxxxxxxxxx> > > ret = snd_soc_of_parse_card_name(&priv->card, "model");
