[meta-freescale] [PATCH v2 27/43] alsa-state: Add support for splitting ESAI device

[Tom Hochstein]

Split one ESAI device into two virtual devices, one
6 channel and one 2 channel.

Signed-off-by: Tom Hochstein <tom.hochstein at nxp.com>
---
 recipes-bsp/alsa-state/alsa-state/imx/asound.conf | 27 +++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/recipes-bsp/alsa-state/alsa-state/imx/asound.conf b/recipes-bsp/alsa-state/alsa-state/imx/asound.conf
index 37cb76f..0084f4a 100644
--- a/recipes-bsp/alsa-state/alsa-state/imx/asound.conf
+++ b/recipes-bsp/alsa-state/alsa-state/imx/asound.conf
@@ -242,3 +242,30 @@ ctl.mixer0{
 type hw
 card 0
 }
+
+pcm_slave.esai{
+	pcm "hw:0,0"
+	channels 8
+	rate 48000
+	period_time 40000
+}
+
+pcm.esaich1to6{
+	type dshare
+	ipc_key 5778293
+	slave esai
+	bindings.0 0
+	bindings.1 4
+	bindings.2 1
+	bindings.3 5
+	bindings.4 2
+	bindings.5 6
+}
+
+pcm.esaich78{
+	type dshare
+	ipc_key 5778293
+	slave esai
+	bindings.0 3
+	bindings.1 7
+}
-- 
2.7.4