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33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
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From 8769b93bbf0469d330ef655530012c8edcc18ad0 Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.com>
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Date: Tue, 19 May 2020 16:20:30 +0100
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Subject: [PATCH 446/552] drm/vc4: Add FKMS as an acceptable node for dma
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ranges.
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Under FKMS, the firmware (via FKMS) also requires the VideoCore cache
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aliases for image planes, as defined by the dma-ranges under /soc.
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Add rpi-firmware-kms to the list of acceptable nodes to look for
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to copy dma config from.
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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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diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
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index 77dd694120b1..78898baf8f0b 100644
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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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@@ -220,6 +220,7 @@ static void vc4_match_add_drivers(struct device *dev,
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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 = "raspberrypi,rpi-firmware-kms" },
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{ .compatible = "brcm,bcm2835-v3d" },
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{ .compatible = "brcm,cygnus-v3d" },
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{ .compatible = "brcm,vc4-v3d" },
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--
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2.33.0
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