From 75371d2c8845c09e77b97dc91bbd536ccc0eb3ab Mon Sep 17 00:00:00 2001
From: emersion <contact@emersion.fr>
Date: Tue, 29 Jan 2019 19:33:38 +0100
Subject: [PATCH] Require libdrm >= 2.4.95

---
 backend/drm/renderer.c      | 4 ----
 include/wlr/render/dmabuf.h | 9 ---------
 meson.build                 | 2 +-
 render/gles2/texture.c      | 7 ++-----
 types/meson.build           | 8 +++++++-
 types/wlr_linux_dmabuf_v1.c | 1 +
 6 files changed, 11 insertions(+), 20 deletions(-)

diff --git a/backend/drm/renderer.c b/backend/drm/renderer.c
index fa235af9..b77a7ce0 100644
--- a/backend/drm/renderer.c
+++ b/backend/drm/renderer.c
@@ -14,10 +14,6 @@
 #include "backend/drm/drm.h"
 #include "glapi.h"
 
-#ifndef DRM_FORMAT_MOD_LINEAR
-#define DRM_FORMAT_MOD_LINEAR 0
-#endif
-
 bool init_drm_renderer(struct wlr_drm_backend *drm,
 		struct wlr_drm_renderer *renderer, wlr_renderer_create_func_t create_renderer_func) {
 	renderer->gbm = gbm_create_device(drm->fd);
diff --git a/include/wlr/render/dmabuf.h b/include/wlr/render/dmabuf.h
index 32cfe874..1d61da4e 100644
--- a/include/wlr/render/dmabuf.h
+++ b/include/wlr/render/dmabuf.h
@@ -11,15 +11,6 @@
 
 #include <stdint.h>
 
-// So we don't have to pull in linux specific drm headers
-#ifndef DRM_FORMAT_MOD_INVALID
-#define DRM_FORMAT_MOD_INVALID ((1ULL<<56) - 1)
-#endif
-
-#ifndef DRM_FORMAT_MOD_LINEAR
-#define DRM_FORMAT_MOD_LINEAR 0
-#endif
-
 #define WLR_DMABUF_MAX_PLANES 4
 
 enum wlr_dmabuf_attributes_flags {
diff --git a/meson.build b/meson.build
index c917f6cc..a53f46eb 100644
--- a/meson.build
+++ b/meson.build
@@ -56,7 +56,7 @@ wayland_egl    = dependency('wayland-egl')
 wayland_protos = dependency('wayland-protocols', version: '>=1.16')
 egl            = dependency('egl')
 glesv2         = dependency('glesv2')
-drm            = dependency('libdrm')
+drm            = dependency('libdrm', version: '>=2.4.95')
 gbm            = dependency('gbm', version: '>=17.1.0')
 libinput       = dependency('libinput', version: '>=1.7.0')
 xkbcommon      = dependency('xkbcommon')
diff --git a/render/gles2/texture.c b/render/gles2/texture.c
index d035841e..5f982e2c 100644
--- a/render/gles2/texture.c
+++ b/render/gles2/texture.c
@@ -1,13 +1,14 @@
 #include <assert.h>
+#include <drm_fourcc.h>
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <wayland-server-protocol.h>
 #include <wayland-util.h>
-#include <wlr/render/wlr_texture.h>
 #include <wlr/render/egl.h>
 #include <wlr/render/interface.h>
+#include <wlr/render/wlr_texture.h>
 #include <wlr/types/wlr_matrix.h>
 #include <wlr/util/log.h>
 #include "glapi.h"
@@ -239,10 +240,6 @@ struct wlr_texture *wlr_gles2_texture_from_wl_drm(struct wlr_egl *egl,
 	return &texture->wlr_texture;
 }
 
-#ifndef DRM_FORMAT_BIG_ENDIAN
-#define DRM_FORMAT_BIG_ENDIAN 0x80000000
-#endif
-
 struct wlr_texture *wlr_gles2_texture_from_dmabuf(struct wlr_egl *egl,
 		struct wlr_dmabuf_attributes *attribs) {
 	if (!wlr_egl_is_current(egl)) {
diff --git a/types/meson.build b/types/meson.build
index d459c1e4..f2e41b58 100644
--- a/types/meson.build
+++ b/types/meson.build
@@ -70,5 +70,11 @@ lib_wlr_types = static_library(
 		'wlr_xdg_output_v1.c',
 	),
 	include_directories: wlr_inc,
-	dependencies: [pixman, xkbcommon, wayland_server, wlr_protos, libinput],
+	dependencies: [
+		drm.partial_dependency(compile_args: true), # <drm_fourcc.h>
+		pixman,
+		wayland_server,
+		wlr_protos,
+		xkbcommon,
+	],
 )
diff --git a/types/wlr_linux_dmabuf_v1.c b/types/wlr_linux_dmabuf_v1.c
index eb7b2f9e..179602e1 100644
--- a/types/wlr_linux_dmabuf_v1.c
+++ b/types/wlr_linux_dmabuf_v1.c
@@ -1,5 +1,6 @@
 #define _POSIX_C_SOURCE 200809L
 #include <assert.h>
+#include <drm_fourcc.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <wayland-server.h>