openwrt/target/linux/brcm2708/patches-4.19/950-0621-drm-vc4-firmware-kms-Fix-DSI-display-support.patch
Álvaro Fernández Rojas 4295485719 brcm2708: add linux 4.19 support
Boot tested on Raspberry Pi B+ (BCM2708) and Raspberry Pi 2 (BCM2709)

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2019-07-14 12:44:14 +02:00

26 lines
919 B
Diff

From 5812f56a56140b70c110c22824d196c6abb866be 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 621/703] 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(-)
--- 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
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)