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Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0255-drm-vc4-Fix-T-format-modifiers-in-FKMS.patch')
-rw-r--r--target/linux/bcm27xx/patches-5.4/950-0255-drm-vc4-Fix-T-format-modifiers-in-FKMS.patch28
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0255-drm-vc4-Fix-T-format-modifiers-in-FKMS.patch b/target/linux/bcm27xx/patches-5.4/950-0255-drm-vc4-Fix-T-format-modifiers-in-FKMS.patch
new file mode 100644
index 0000000000..5d6171ce40
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.4/950-0255-drm-vc4-Fix-T-format-modifiers-in-FKMS.patch
@@ -0,0 +1,28 @@
+From 82551f68e9f9dea1f22d9cdfdf361bf054f6900c Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Fri, 7 Jun 2019 11:31:21 +0100
+Subject: [PATCH] drm/vc4: Fix T-format modifiers in FKMS.
+
+The wrong vc_image formats were being checked for in the switch
+statement. Correct these.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -460,10 +460,10 @@ static void vc4_plane_atomic_update(stru
+ switch (fb->modifier) {
+ case DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED:
+ switch (mb->plane.vc_image_type) {
+- case VC_IMAGE_RGBX32:
++ case VC_IMAGE_XRGB8888:
+ mb->plane.vc_image_type = VC_IMAGE_TF_RGBX32;
+ break;
+- case VC_IMAGE_RGBA32:
++ case VC_IMAGE_ARGB8888:
+ mb->plane.vc_image_type = VC_IMAGE_TF_RGBA32;
+ break;
+ case VC_IMAGE_RGB565: