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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)
28 lines
939 B
Diff
28 lines
939 B
Diff
From 11801b1f71144478ab6c19a4c309667d340cb9e2 Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.org>
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Date: Mon, 29 Apr 2019 18:45:00 +0100
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Subject: [PATCH] drm: vc4: Increase max_width/height to 7680.
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There are some limits still being investigated that stop
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us going up to 8192, but 7680 is sufficient for dual 4k
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displays.
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Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
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---
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drivers/gpu/drm/vc4/vc4_kms.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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--- a/drivers/gpu/drm/vc4/vc4_kms.c
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+++ b/drivers/gpu/drm/vc4/vc4_kms.c
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@@ -536,8 +536,8 @@ int vc4_kms_load(struct drm_device *dev)
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return ret;
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}
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- dev->mode_config.max_width = 4096;
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- dev->mode_config.max_height = 4096;
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+ dev->mode_config.max_width = 7680;
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+ dev->mode_config.max_height = 7680;
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dev->mode_config.funcs = &vc4_mode_funcs;
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dev->mode_config.preferred_depth = 24;
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dev->mode_config.async_page_flip = true;
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