f07e572f64
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>
46 lines
1.4 KiB
Diff
46 lines
1.4 KiB
Diff
From 2318f056a6c740f66fdeb6b9f47cea319dcdeb20 Mon Sep 17 00:00:00 2001
|
|
From: Dom Cobley <popcornmix@gmail.com>
|
|
Date: Thu, 2 Jul 2020 19:36:08 +0100
|
|
Subject: [PATCH] dts: Enable NO_WAIT_RESP for hdmi audio dma
|
|
|
|
Without this set, DVP_CFG_MAI0_CTL indicates occasional
|
|
DLATE errors when configured to 8 channel 192kHz
|
|
|
|
Signed-off-by: Dom Cobley <popcornmix@gmail.com>
|
|
---
|
|
arch/arm/boot/dts/bcm2711-rpi.dtsi | 4 ++--
|
|
arch/arm/boot/dts/bcm2835-common.dtsi | 2 +-
|
|
2 files changed, 3 insertions(+), 3 deletions(-)
|
|
|
|
--- a/arch/arm/boot/dts/bcm2711-rpi.dtsi
|
|
+++ b/arch/arm/boot/dts/bcm2711-rpi.dtsi
|
|
@@ -74,7 +74,7 @@
|
|
clock-names = "hdmi";
|
|
resets = <&dvp 0>;
|
|
ddc = <&ddc0>;
|
|
- dmas = <&dma 10>;
|
|
+ dmas = <&dma (10|(1<<27))>;
|
|
dma-names = "audio-rx";
|
|
interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
|
|
status = "disabled";
|
|
@@ -114,7 +114,7 @@
|
|
clocks = <&firmware_clocks 13>;
|
|
clock-names = "hdmi";
|
|
resets = <&dvp 1>;
|
|
- dmas = <&dma 17>;
|
|
+ dmas = <&dma (17|(1<<27))>;
|
|
dma-names = "audio-rx";
|
|
interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
|
|
status = "disabled";
|
|
--- a/arch/arm/boot/dts/bcm2835-common.dtsi
|
|
+++ b/arch/arm/boot/dts/bcm2835-common.dtsi
|
|
@@ -117,7 +117,7 @@
|
|
clocks = <&clocks BCM2835_PLLH_PIX>,
|
|
<&clocks BCM2835_CLOCK_HSM>;
|
|
clock-names = "pixel", "hdmi";
|
|
- dmas = <&dma 17>;
|
|
+ dmas = <&dma (17|(1<<27))>;
|
|
dma-names = "audio-rx";
|
|
status = "disabled";
|
|
};
|