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62b7f5931c
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>
(cherry-picked from commit f07e572f64)
46 lines
1.4 KiB
Diff
46 lines
1.4 KiB
Diff
From 2318f056a6c740f66fdeb6b9f47cea319dcdeb20 Mon Sep 17 00:00:00 2001
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From: Dom Cobley <popcornmix@gmail.com>
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Date: Thu, 2 Jul 2020 19:36:08 +0100
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Subject: [PATCH] dts: Enable NO_WAIT_RESP for hdmi audio dma
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Without this set, DVP_CFG_MAI0_CTL indicates occasional
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DLATE errors when configured to 8 channel 192kHz
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Signed-off-by: Dom Cobley <popcornmix@gmail.com>
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---
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arch/arm/boot/dts/bcm2711-rpi.dtsi | 4 ++--
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arch/arm/boot/dts/bcm2835-common.dtsi | 2 +-
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2 files changed, 3 insertions(+), 3 deletions(-)
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--- a/arch/arm/boot/dts/bcm2711-rpi.dtsi
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+++ b/arch/arm/boot/dts/bcm2711-rpi.dtsi
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@@ -74,7 +74,7 @@
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clock-names = "hdmi";
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resets = <&dvp 0>;
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ddc = <&ddc0>;
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- dmas = <&dma 10>;
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+ dmas = <&dma (10|(1<<27))>;
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dma-names = "audio-rx";
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interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
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status = "disabled";
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@@ -114,7 +114,7 @@
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clocks = <&firmware_clocks 13>;
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clock-names = "hdmi";
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resets = <&dvp 1>;
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- dmas = <&dma 17>;
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+ dmas = <&dma (17|(1<<27))>;
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dma-names = "audio-rx";
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interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
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status = "disabled";
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--- a/arch/arm/boot/dts/bcm2835-common.dtsi
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+++ b/arch/arm/boot/dts/bcm2835-common.dtsi
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@@ -117,7 +117,7 @@
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clocks = <&clocks BCM2835_PLLH_PIX>,
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<&clocks BCM2835_CLOCK_HSM>;
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clock-names = "pixel", "hdmi";
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- dmas = <&dma 17>;
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+ dmas = <&dma (17|(1<<27))>;
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dma-names = "audio-rx";
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status = "disabled";
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};
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