openwrt/target/linux/bcm27xx/patches-5.4/950-0596-Fixup-P030-support.patch
Álvaro Fernández Rojas f07e572f64 bcm27xx: import latest patches from the RPi foundation
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>
2021-02-18 23:42:32 +01:00

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924 B
Diff

From 63423f4f48afc96949a63c53203faa904a85670b Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.com>
Date: Tue, 25 Feb 2020 17:35:10 +0000
Subject: [PATCH] Fixup P030 support
I got the logic wrong for enabling pixel formats, resulting in
Pi0-3 only getting a single, invalid, format (P030 SAND).
Fixes: e07ef1d drm/vc4: Add support for DRM_FORMAT_P030 to vc4 planes
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
---
drivers/gpu/drm/vc4/vc4_plane.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/vc4/vc4_plane.c
+++ b/drivers/gpu/drm/vc4/vc4_plane.c
@@ -1451,7 +1451,7 @@ struct drm_plane *vc4_plane_init(struct
return ERR_PTR(-ENOMEM);
for (i = 0; i < ARRAY_SIZE(hvs_formats); i++) {
- if (hvs_formats[i].hvs5_only || hvs5) {
+ if (!hvs_formats[i].hvs5_only || hvs5) {
formats[num_formats] = hvs_formats[i].drm;
num_formats++;
}