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openmptcprouter/root/target/linux/brcm2708/patches-4.19/0625-drm-vc4-firmware-kms-Fix-DSI-display-support.patch
Ycarus (Yannick Chabanois) 5f08b288eb Add RPI4 beta support
2019-06-24 19:52:48 +02:00

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From bd268c90a075bc64fbc254be64c511790db2e0eb Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.org>
Date: Thu, 16 May 2019 17:49:42 +0100
Subject: [PATCH 625/678] drm: vc4-firmware-kms: Fix DSI display support
The mode was incorrectly listed as interlaced, which was then
rejected.
Correct this and FKMS works with the DSI display.
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
---
drivers/gpu/drm/vc4/vc4_firmware_kms.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/vc4/vc4_firmware_kms.c b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
index 30379c3f151b..42ce8334e7f1 100644
--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
@@ -1003,7 +1003,7 @@ static const struct drm_display_mode lcd_mode = {
25979400 / 1000,
800, 800 + 1, 800 + 1 + 2, 800 + 1 + 2 + 46, 0,
480, 480 + 7, 480 + 7 + 2, 480 + 7 + 2 + 21, 0,
- DRM_MODE_FLAG_INTERLACE)
+ 0)
};
static int vc4_fkms_lcd_connector_get_modes(struct drm_connector *connector)
--
2.19.1