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Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0602-Fixup-P030-support.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0602-Fixup-P030-support.patch26
1 files changed, 26 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0602-Fixup-P030-support.patch b/target/linux/bcm27xx/patches-5.4/950-0602-Fixup-P030-support.patch
new file mode 100644
index 0000000000..a24127e6f2
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0602-Fixup-P030-support.patch
@@ -0,0 +1,26 @@
+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
+@@ -1441,7 +1441,7 @@ 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++;
+ }