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authorÁlvaro Fernández Rojas <noltari@gmail.com>2021-02-18 18:04:33 +0100
committerÁlvaro Fernández Rojas <noltari@gmail.com>2021-02-18 23:42:32 +0100
commitf07e572f6447465d8938679533d604e402b0f066 (patch)
treecb333bd2a67e59e7c07659514850a0fd55fc825e /target/linux/bcm27xx/patches-5.4/950-0611-drm-vc4-hdmi-Give-the-HDMI-audio-instances-different.patch
parent5d3a6fd970619dfc55f8259035c3027d7613a2a6 (diff)
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bcm27xx: import latest patches from the RPi foundation
bcm2708: boot tested on RPi B+ v1.2 bcm2709: boot tested on RPi 3B v1.2 and RPi 4B v1.1 4G bcm2710: boot tested on RPi 3B v1.2 bcm2711: boot tested on RPi 4B v1.1 4G Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0611-drm-vc4-hdmi-Give-the-HDMI-audio-instances-different.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0611-drm-vc4-hdmi-Give-the-HDMI-audio-instances-different.patch26
1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0611-drm-vc4-hdmi-Give-the-HDMI-audio-instances-different.patch b/target/linux/bcm27xx/patches-5.4/950-0611-drm-vc4-hdmi-Give-the-HDMI-audio-instances-different.patch
new file mode 100644
index 0000000000..aff182dbec
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0611-drm-vc4-hdmi-Give-the-HDMI-audio-instances-different.patch
@@ -0,0 +1,26 @@
+From 992513ac2ec9245cb8f0fdd9c0e2ce4add07beb2 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.com>
+Date: Tue, 31 Mar 2020 16:21:45 +0100
+Subject: [PATCH] drm/vc4-hdmi: Give the HDMI audio instances different
+ names
+
+The debugfs usage within asoc gets confused if multiple interfaces
+have the same card name, therefore use unique names when
+initialising them.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
+---
+ drivers/gpu/drm/vc4/vc4_hdmi.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
++++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
+@@ -1198,7 +1198,7 @@ static int vc4_hdmi_audio_init(struct vc
+
+ card->dai_link = dai_link;
+ card->num_links = 1;
+- card->name = "vc4-hdmi";
++ card->name = vc4_hdmi->variant->id ? "vc4-hdmi1" : "vc4-hdmi";
+ card->dev = dev;
+ card->owner = THIS_MODULE;
+