brcm2708: update to latest patches from RPi foundation

[openwrt/staging/chunkeey.git] / target / linux / brcm2708 / patches-4.19 / 950-0539-drm-vc4-firmware-kms-Fix-DSI-display-support.patch

diff --git a/target/linux/brcm2708/patches-4.19/950-0539-drm-vc4-firmware-kms-Fix-DSI-display-support.patch b/target/linux/brcm2708/patches-4.19/950-0539-drm-vc4-firmware-kms-Fix-DSI-display-support.patch
new file mode 100644 (file)
index 0000000..b45df39
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0539-drm-vc4-firmware-kms-Fix-DSI-display-support.patch
@@ -0,0 +1,25 @@
+From d66b1d056d07b27803ba0756ecdb0d4419bcaaa2 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] 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)