[RCAR] Split ADSP path for ulcb and ulcb-kf 25/23725/1
authorRonan Le Martret <ronan.lemartret@iot.bzh>
Thu, 30 Jan 2020 19:25:36 +0000 (20:25 +0100)
committerRonan Le Martret <ronan.lemartret@iot.bzh>
Thu, 30 Jan 2020 19:25:36 +0000 (20:25 +0100)
- If we want to build AGL for ulcb board without
  the meta-rcar (kingficher board support), we need to
  split the patch.

Change-Id: I145887d4619a7132e46f98f30e1fc0dd3de6b29a
Signed-off-by: Ronan Le Martret <ronan.lemartret@iot.bzh>
meta-agl-bsp/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0004-ADSP-enable-and-add-sound-hardware-abstraction_kf.patch [new file with mode: 0644]
meta-agl-bsp/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas_%.bbappend
meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/files/0004-ADSP-enable-and-add-sound-hardware-abstraction.patch

diff --git a/meta-agl-bsp/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0004-ADSP-enable-and-add-sound-hardware-abstraction_kf.patch b/meta-agl-bsp/meta-rcar-gen3-adas/recipes-kernel/linux/linux-renesas/0004-ADSP-enable-and-add-sound-hardware-abstraction_kf.patch
new file mode 100644 (file)
index 0000000..92f5af8
--- /dev/null
@@ -0,0 +1,58 @@
+The ADSP on Renesas SoCs required a reserved memory area to become
+enabled, and this needs to be done manually.
+
+This patch adds sound hardware abstraction information for the m3ulcb
+and m3ulcb-kf (kingfisher) device trees. This is helpful on-board the
+ADSP for dynamically determining sound hardware at runtime, allowing
+single binaries to be used between the two boards. 
+
+Future work will incorporate the h3ulcb and Salvator boards into the
+abstraction.
+
+Signed-off-by: Ronan Le Martret <ronan.lemartret@iot.bzh>
+Signed-off-by: Mark Farrugia <mark.farrugia@fiberdyne.com.au>
+---
+diff --git a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb-kf.dts
+index de2390f009e7..4ccfa8315d17 100644
+--- a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb-kf.dts
++++ b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb-kf.dts
+@@ -15,6 +15,39 @@
+                     "renesas,r8a7796";
+ };
++
++&adsp {
++
++      /* ADSP playback setting for pcm3168 */
++      adsp_playback0: adsp,playback {
++              mode  = "tdm";
++              clock-mode = "master";
++              bus-width = <24>;
++              ssi = <3>;
++              bus-if = <0>;
++              channels = <8>;
++              pin-share-ssi = <4>;
++      };
++
++      /* ADSP capture setting for pcm3168 */
++      adsp_capture0: adsp,capture {
++              mode  = "tdm";
++              clock-mode = "slave";
++              bus-width = <24>;
++              ssi = <4>;
++              bus-if = <0>;
++              channels = <8>;
++              pin-share-ssi = <3>;
++      };
++
++      adsp,ports {
++              port@0 {
++                      playback = <&adsp_playback0>;
++                      capture  = <&adsp_capture0>;
++              };
++      };
++};
++
+ &du {
+        ports {
+                port@0 {
index 72a4a78..1ed92af 100644 (file)
@@ -3,6 +3,7 @@ FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
 SRC_URI_append_ulcb = " \
     file://0001-arm64-dts-renesas-preserve-drm-HDMI-connector-naming.patch \
     file://disable_most.cfg \
+    file://0004-ADSP-enable-and-add-sound-hardware-abstraction_kf.patch \
 "
 
 SRC_URI_remove_ulcb = " \
index 966b006..e8ea125 100644 (file)
@@ -12,50 +12,6 @@ abstraction.
 Signed-off-by: Ronan Le Martret <ronan.lemartret@iot.bzh>
 Signed-off-by: Mark Farrugia <mark.farrugia@fiberdyne.com.au>
 ---
-diff --git a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb-kf.dts b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb-kf.dts
-index de2390f009e7..4ccfa8315d17 100644
---- a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb-kf.dts
-+++ b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb-kf.dts
-@@ -15,6 +15,39 @@
-                     "renesas,r8a7796";
- };
-+
-+&adsp {
-+
-+      /* ADSP playback setting for pcm3168 */
-+      adsp_playback0: adsp,playback {
-+              mode  = "tdm";
-+              clock-mode = "master";
-+              bus-width = <24>;
-+              ssi = <3>;
-+              bus-if = <0>;
-+              channels = <8>;
-+              pin-share-ssi = <4>;
-+      };
-+
-+      /* ADSP capture setting for pcm3168 */
-+      adsp_capture0: adsp,capture {
-+              mode  = "tdm";
-+              clock-mode = "slave";
-+              bus-width = <24>;
-+              ssi = <4>;
-+              bus-if = <0>;
-+              channels = <8>;
-+              pin-share-ssi = <3>;
-+      };
-+
-+      adsp,ports {
-+              port@0 {
-+                      playback = <&adsp_playback0>;
-+                      capture  = <&adsp_capture0>;
-+              };
-+      };
-+};
-+
- &du {
-        ports {
-                port@0 {
 diff --git a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts b/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts
 index 1cd64c1b3b31..71e59da3528d 100644
 --- a/arch/arm64/boot/dts/renesas/r8a7796-m3ulcb.dts