HYL_OK3568_LINUX/buildroot/package/weston/0010-HACK-gl-renderer-Workaround-dmabuf-import-attach-for.patch
2025-05-10 21:49:39 +08:00

70 lines
2.4 KiB
Diff

From ff55a7caf00faecf4f88f855a098edd850bd7407 Mon Sep 17 00:00:00 2001
From: Jeffy Chen <jeffy.chen@rock-chips.com>
Date: Thu, 6 Dec 2018 18:53:05 +0800
Subject: [PATCH 10/79] HACK: gl-renderer: Workaround dmabuf import/attach for
old mali
Tested on px3se with libmali-utgard-400-r7p0-r3p0-wayland.so, the
mpp + waylandsink works.
Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
---
libweston/renderer-gl/gl-renderer-internal.h | 2 ++
libweston/renderer-gl/gl-renderer.c | 13 ++++++++++++-
2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/libweston/renderer-gl/gl-renderer-internal.h b/libweston/renderer-gl/gl-renderer-internal.h
index aae303e3..c9d0b8a8 100644
--- a/libweston/renderer-gl/gl-renderer-internal.h
+++ b/libweston/renderer-gl/gl-renderer-internal.h
@@ -204,6 +204,8 @@ struct gl_renderer {
*/
struct wl_list shader_list;
struct weston_log_scope *shader_scope;
+
+ bool is_mali_egl;
};
static inline struct gl_renderer *
diff --git a/libweston/renderer-gl/gl-renderer.c b/libweston/renderer-gl/gl-renderer.c
index edb2fba8..448dcbbc 100644
--- a/libweston/renderer-gl/gl-renderer.c
+++ b/libweston/renderer-gl/gl-renderer.c
@@ -2303,6 +2303,14 @@ import_simple_dmabuf(struct gl_renderer *gr,
attribs[atti++] = EGL_IMAGE_PRESERVED_KHR;
attribs[atti++] = EGL_TRUE;
+ /* Old mali needs extra attributes */
+ if (gr->is_mali_egl) {
+ attribs[atti++] = EGL_YUV_COLOR_SPACE_HINT_EXT;
+ attribs[atti++] = EGL_ITU_REC601_EXT;
+ attribs[atti++] = EGL_SAMPLE_RANGE_HINT_EXT;
+ attribs[atti++] = EGL_YUV_NARROW_RANGE_EXT;
+ }
+
if (attributes->modifier[0] != DRM_FORMAT_MOD_INVALID) {
if (!gr->has_dmabuf_import_modifiers)
return NULL;
@@ -2620,7 +2628,7 @@ gl_renderer_query_dmabuf_formats(struct weston_compositor *wc,
if (!gr->has_dmabuf_import_modifiers ||
!gr->query_dmabuf_formats(gr->egl_display, 0, NULL, &num)) {
- num = gr->has_gl_texture_rg ? ARRAY_LENGTH(fallback_formats) : 2;
+ num = (gr->has_gl_texture_rg || gr->is_mali_egl) ? ARRAY_LENGTH(fallback_formats) : 2;
fallback = true;
}
@@ -3230,6 +3238,9 @@ log_egl_info(struct gl_renderer *gr, EGLDisplay egldpy)
str = eglQueryString(egldpy, EGL_VENDOR);
weston_log("EGL vendor: %s\n", str ? str : "(null)");
+ if (!strcmp(str, "ARM"))
+ gr->is_mali_egl = 1;
+
str = eglQueryString(egldpy, EGL_CLIENT_APIS);
weston_log("EGL client APIs: %s\n", str ? str : "(null)");
--
2.20.1