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Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0304-gpu-vc4-fkms-Update-driver-to-not-use-plane-crtc.patch')
-rw-r--r--target/linux/brcm2708/patches-4.19/950-0304-gpu-vc4-fkms-Update-driver-to-not-use-plane-crtc.patch36
1 files changed, 36 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0304-gpu-vc4-fkms-Update-driver-to-not-use-plane-crtc.patch b/target/linux/brcm2708/patches-4.19/950-0304-gpu-vc4-fkms-Update-driver-to-not-use-plane-crtc.patch
new file mode 100644
index 0000000000..b4567d8fdc
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0304-gpu-vc4-fkms-Update-driver-to-not-use-plane-crtc.patch
@@ -0,0 +1,36 @@
+From e5285033e0fbfb6750d7d39e7edebf67a16c8434 Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.org>
+Date: Tue, 19 Feb 2019 15:06:31 +0000
+Subject: [PATCH] gpu:vc4-fkms: Update driver to not use plane->crtc.
+
+Following on from
+commit 2f958af7fc248 ("drm/vc4: Stop updating plane->fb/crtc")
+do the same in the firmwarekms driver and look at plane_state->crtc
+instead.
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
+---
+ drivers/gpu/drm/vc4/vc4_firmware_kms.c | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+@@ -193,8 +193,8 @@ static void vc4_cursor_plane_atomic_upda
+ struct drm_plane_state *old_state)
+ {
+ struct vc4_dev *vc4 = to_vc4_dev(plane->dev);
+- struct vc4_crtc *vc4_crtc = to_vc4_crtc(plane->crtc);
+ struct drm_plane_state *state = plane->state;
++ struct vc4_crtc *vc4_crtc = to_vc4_crtc(state->crtc);
+ struct drm_framebuffer *fb = state->fb;
+ struct drm_gem_cma_object *bo = drm_fb_cma_get_gem_obj(fb, 0);
+ dma_addr_t addr = bo->paddr + fb->offsets[0];
+@@ -682,8 +682,6 @@ static int vc4_fkms_bind(struct device *
+ drm_crtc_init_with_planes(drm, crtc, primary_plane, cursor_plane,
+ &vc4_crtc_funcs, NULL);
+ drm_crtc_helper_add(crtc, &vc4_crtc_helper_funcs);
+- primary_plane->crtc = crtc;
+- cursor_plane->crtc = crtc;
+
+ vc4_encoder = devm_kzalloc(dev, sizeof(*vc4_encoder), GFP_KERNEL);
+ if (!vc4_encoder)