summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--recipes-graphics/wayland/weston/0001-g2d-renderer-Add-vsync-to-cloned-displays.patch102
-rw-r--r--recipes-graphics/wayland/weston_9.0.0.imx.bb1
2 files changed, 103 insertions, 0 deletions
diff --git a/recipes-graphics/wayland/weston/0001-g2d-renderer-Add-vsync-to-cloned-displays.patch b/recipes-graphics/wayland/weston/0001-g2d-renderer-Add-vsync-to-cloned-displays.patch
new file mode 100644
index 000000000..fb2d47bf2
--- /dev/null
+++ b/recipes-graphics/wayland/weston/0001-g2d-renderer-Add-vsync-to-cloned-displays.patch
@@ -0,0 +1,102 @@
1From b719011b7c015e2d6f0108c9d0709b98d21d6a89 Mon Sep 17 00:00:00 2001
2From: Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com>
3Date: Mon, 21 Mar 2022 12:37:18 +0100
4Subject: [PATCH] g2d-renderer: Add vsync to cloned displays.
5
6When using g2d clone mode allocates additional surfaces according to
7FB_MULTI_BUFFER for each cloned display. The g2d blit from the main screen
8to the cloned displays is done using inactive surface. The FBIOPAN_DISPLAY
9ioctl to the surface is done afterwards.
10
11Signed-off-by: Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com>
12---
13 libweston/renderer-g2d/g2d-renderer.c | 33 +++++++++++++++++++++------
14 1 file changed, 26 insertions(+), 7 deletions(-)
15
16diff --git a/libweston/renderer-g2d/g2d-renderer.c b/libweston/renderer-g2d/g2d-renderer.c
17index 34a077b7..3e6395d6 100644
18--- a/libweston/renderer-g2d/g2d-renderer.c
19+++ b/libweston/renderer-g2d/g2d-renderer.c
20@@ -525,6 +525,7 @@ g2d_blit_surface(void *handle, struct g2d_surfaceEx * srcG2dSurface, struct g2d_
21 static void
22 g2d_flip_surface(struct weston_output *output)
23 {
24+ int i;
25 struct g2d_output_state *go = get_output_state(output);
26 go->fb_info.varinfo.yoffset = go->activebuffer * go->fb_info.y_resolution;
27
28@@ -532,6 +533,16 @@ g2d_flip_surface(struct weston_output *output)
29 {
30 weston_log("FBIOPAN_DISPLAY Failed\n");
31 }
32+
33+ for (i = 0; i < go->clone_display_num; i++)
34+ {
35+ go->mirror_fb_info[i].varinfo.yoffset = go->activebuffer * go->mirror_fb_info[i].y_resolution;
36+ if(ioctl(go->mirror_fb_info[i].fb_fd, FBIOPAN_DISPLAY, &(go->mirror_fb_info[i].varinfo)) < 0)
37+ {
38+ weston_log("FBIOPAN_DISPLAY clone %d Failed\n", i);
39+ }
40+ }
41+
42 go->activebuffer = (go->activebuffer + 1) % go->nNumBuffers;
43 }
44
45@@ -571,17 +582,18 @@ copy_to_framebuffer(struct weston_output *output, pixman_region32_t* output_dama
46 int i = 0;
47 for(i = 0; i < go->clone_display_num; i++)
48 {
49+ int idx = i * go->nNumBuffers + go->activebuffer;
50 g2dRECT srcRect = {0, 0, go->renderSurf[go->activebuffer].base.width, go->renderSurf[go->activebuffer].base.height};
51- g2dRECT dstrect = {0, 0, go->mirrorSurf[i].base.width, go->mirrorSurf[i].base.height};
52+ g2dRECT dstrect = {0, 0, go->mirrorSurf[idx].base.width, go->mirrorSurf[idx].base.height};
53 if(go->directBlit || go->nNumBuffers > 1)
54 {
55 g2d_blit_surface(gr->handle, &go->renderSurf[go->activebuffer],
56- &go->mirrorSurf[i], &srcRect, &dstrect);
57+ &go->mirrorSurf[idx], &srcRect, &dstrect);
58 }
59 else
60 {
61 g2d_blit_surface(gr->handle, &go->offscreenSurface,
62- &go->mirrorSurf[i], &srcRect, &dstrect);
63+ &go->mirrorSurf[idx], &srcRect, &dstrect);
64 }
65 }
66 }
67@@ -2113,6 +2125,7 @@ g2d_fbdev_renderer_output_create(struct weston_output *output,
68 int clone_display_num = 0;
69 int count = 0;
70 int k=0, dispCount = 0;
71+ int offset = 0;
72 char displays[5][32];
73 weston_log("g2d_renderer_output_create device=%s\n", device);
74 count = strlen(device);
75@@ -2166,7 +2179,7 @@ g2d_fbdev_renderer_output_create(struct weston_output *output,
76
77 if(go->clone_display_num)
78 {
79- go->mirrorSurf = zalloc(sizeof(struct g2d_surfaceEx) * clone_display_num);
80+ go->mirrorSurf = zalloc(sizeof(struct g2d_surfaceEx) * clone_display_num * go->nNumBuffers);
81 go->mirror_fb_info = zalloc(sizeof(struct fb_screeninfo) * clone_display_num);
82 if(go->mirrorSurf == NULL || go->mirror_fb_info == NULL)
83 return -1;
84@@ -2178,9 +2191,15 @@ g2d_fbdev_renderer_output_create(struct weston_output *output,
85 weston_log("Open frame buffer failed.\n");
86 return -1;
87 }
88- get_G2dSurface_from_screeninfo(&go->mirror_fb_info[i], &go->mirrorSurf[i]);
89- go->mirrorSurf[i].base.planes[0] = go->mirror_fb_info[i].physical;
90- g2d_clear(gr->handle, &go->mirrorSurf[i].base);
91+
92+ offset = go->mirror_fb_info[i].stride_bytes * go->mirror_fb_info[i].y_resolution;
93+ for(k = 0; k < go->nNumBuffers; k++)
94+ {
95+ int idx = i * go->nNumBuffers + k;
96+ get_G2dSurface_from_screeninfo(&go->mirror_fb_info[i], &go->mirrorSurf[idx]);
97+ go->mirrorSurf[idx].base.planes[0] = go->mirror_fb_info[i].physical + (offset * k);
98+ g2d_clear(gr->handle, &go->mirrorSurf[idx].base);
99+ }
100 }
101 }
102 g2d_finish(gr->handle);
diff --git a/recipes-graphics/wayland/weston_9.0.0.imx.bb b/recipes-graphics/wayland/weston_9.0.0.imx.bb
index 0ab2c6b2d..a8df8b10c 100644
--- a/recipes-graphics/wayland/weston_9.0.0.imx.bb
+++ b/recipes-graphics/wayland/weston_9.0.0.imx.bb
@@ -21,6 +21,7 @@ SRC_URI = "https://wayland.freedesktop.org/releases/${BPN}-${PV}.tar.xz \
21 file://0001-tests-include-fcntl.h-for-open-O_RDWR-O_CLOEXEC-and-.patch \ 21 file://0001-tests-include-fcntl.h-for-open-O_RDWR-O_CLOEXEC-and-.patch \
22 file://0001-meson.build-fix-incorrect-header.patch \ 22 file://0001-meson.build-fix-incorrect-header.patch \
23 file://0001-libweston-backend-drm-Re-order-gbm-destruction-at-DR.patch \ 23 file://0001-libweston-backend-drm-Re-order-gbm-destruction-at-DR.patch \
24 file://0001-g2d-renderer-Add-vsync-to-cloned-displays.patch \
24" 25"
25 26
26SRC_URI:append:libc-musl = " file://dont-use-plane-add-prop.patch " 27SRC_URI:append:libc-musl = " file://dont-use-plane-add-prop.patch "
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2025-10-23 06:35:40 +0000