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20ea6adbf1
Build system: x86_64 Build-tested: bcm2708, bcm2709, bcm2710, bcm2711 Run-tested: bcm2708/RPiB+, bcm2709/RPi3B, bcm2710/RPi3B, bcm2711/RPi4B Signed-off-by: Marty Jones <mj8263788@gmail.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
25 lines
942 B
Diff
25 lines
942 B
Diff
From b7737b9299e9636e8ec2acaddf34300eb378ce50 Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.com>
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Date: Mon, 26 Oct 2020 12:38:27 +0000
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Subject: [PATCH] drm/vc4: Add the 2711 HVS as a suitable DMA node
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With vc4-drv node not being under /soc on Pi4, we need to
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adopt the correct DMA parameters from a suitable sub-component.
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Add "brcm,bcm2711-hvs" to that list of components.
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Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
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---
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drivers/gpu/drm/vc4/vc4_drv.c | 1 +
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1 file changed, 1 insertion(+)
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--- a/drivers/gpu/drm/vc4/vc4_drv.c
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+++ b/drivers/gpu/drm/vc4/vc4_drv.c
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@@ -218,6 +218,7 @@ static void vc4_match_add_drivers(struct
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const struct of_device_id vc4_dma_range_matches[] = {
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{ .compatible = "brcm,bcm2835-hvs" },
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+ { .compatible = "brcm,bcm2711-hvs" },
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{ .compatible = "raspberrypi,rpi-firmware-kms" },
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{ .compatible = "brcm,bcm2835-v3d" },
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{ .compatible = "brcm,cygnus-v3d" },
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