openwrt/target/linux/bcm27xx/patches-5.4/950-0617-drm-vc4-hdmi-Give-the-HDMI-audio-instances-different.patch
John Audia d6a9a92e32 kernel: bump 5.4 to 5.4.69
Seemingly unneeded based on new upstream code so manually deleted:
 layerscape:
  820-usb-0007-usb-dwc3-gadget-increase-timeout-value-for-send-ep-c.patch

Manually merged:
 generic-hack:
  251-sound_kconfig.patch

All other modifications made by update_kernel.sh

Build system: x86_64
Build-tested: ipq806x/R7800, ath79/generic, bcm27xx/bcm2711
Run-tested: ipq806x/R7800, lantiq/Easybox 904 xDSL

No dmesg regressions, everything functional

Signed-off-by: John Audia <graysky@archlinux.us>
[add lantiq test report, minor commit message clarification]
Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-10-02 22:02:26 +02:00

27 lines
873 B
Diff

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;