brcm2708: organize kernel patches

[openwrt/openwrt.git] / target / linux / brcm2708 / patches-4.19 / 950-0316-gpu-vc4-fkms-Update-driver-to-not-use-plane-crtc.patch

diff --git a/target/linux/brcm2708/patches-4.19/950-0316-gpu-vc4-fkms-Update-driver-to-not-use-plane-crtc.patch b/target/linux/brcm2708/patches-4.19/950-0316-gpu-vc4-fkms-Update-driver-to-not-use-plane-crtc.patch
new file mode 100644 (file)
index 0000000..b4567d8
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0316-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)