ASoC: Intel: Add support for decoupled mode in skl driver
Decoupled mode is where audio link is broken to frontend HDA and backend
(hda/i2s/dmic/hdmi) links. This patch adds support for decoupled mode and
then adds dais, dai ops for be/fe cpu dais and interrupt handler change to
support decoupled mode
Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index dfbc15c..348d094 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -380,6 +380,8 @@
return -ENXIO;
}
+ snd_hdac_ext_bus_parse_capabilities(ebus);
+
if (skl_acquire_irq(ebus, 0) < 0)
return -EBUSY;
@@ -453,6 +455,15 @@
pci_set_drvdata(skl->pci, ebus);
+ /* check if dsp is there */
+ if (ebus->ppcap) {
+ /* TODO register with dsp IPC */
+ dev_dbg(bus->dev, "Register dsp\n");
+ }
+
+ if (ebus->mlcap)
+ snd_hdac_ext_bus_get_ml_capabilities(ebus);
+
/* create device for soc dmic */
err = skl_dmic_device_register(skl);
if (err < 0)