From 337980881abd649089dec0ea76d72814bbb22d10 Mon Sep 17 00:00:00 2001
From: "Eduardo P. Gomez" <eduardoprocopiogomez@gmail.com>
Date: Tue, 10 Oct 2023 19:14:51 -0300
Subject: [PATCH] DRM GPU logging

---
 CMakeLists.txt     | 4 ++++
 build.sh           | 1 +
 libs/d3d9/d3d9.cpp | 8 ++++++--
 3 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1ec75a35..b67e42a6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -51,6 +51,7 @@ find_path(_INCLUDE_DIR
 find_library(_LIBRARY NAMES 
              HINTS ${PC__LIBDIR} ${PC__LIBRARY_DIRS} )
 pkg_check_modules(GTK4 REQUIRED gtk4)
+pkg_check_modules(LIBDRM REQUIRED libdrm)
 
 set(_LIBRARIES ${_LIBRARY} )
 set(_INCLUDE_DIRS ${_INCLUDE_DIR} )
@@ -67,6 +68,8 @@ find_package(PkgConfig REQUIRED)
 #dependency
 include_directories(${GTK4_INCLUDE_DIRS})
 link_directories(${GTK4_LIBRARY_DIRS})
+include_directories(${LIBDRM_INCLUDE_DIRS})
+link_directories(${LIBDRM_LIBRARY_DIRS})
 
 #libopendx.so:
 set(OPENDX_CPP libs/opendx/opendx.cpp)
@@ -82,6 +85,7 @@ add_library(dsetup SHARED ${DSETUP_CPP})
 
 #libd3d9.so:
 add_library(d3d9 SHARED libs/d3d9/d3d9.cpp)
+target_link_libraries(d3d9 ${LIBDRM_LIBRARIES})
 
 #dxdiag:
 add_executable(dxdiag tools/dxdiag/main.cpp)
diff --git a/build.sh b/build.sh
index 80fdf187..863ee9ab 100755
--- a/build.sh
+++ b/build.sh
@@ -13,6 +13,7 @@ function check_package {
 check_package "gcc"
 check_package "cmake"
 check_package "make"
+check_package "libdrm-dev"
 check_package "libgtk-4-dev"
 
 # Build the project
diff --git a/libs/d3d9/d3d9.cpp b/libs/d3d9/d3d9.cpp
index 7c046b54..bff407a0 100644
--- a/libs/d3d9/d3d9.cpp
+++ b/libs/d3d9/d3d9.cpp
@@ -9,7 +9,8 @@
 #include <unistd.h>
 #include <sys/ioctl.h>
 #include <linux/kd.h>
-
+#include <xf86drm.h>
+#include <xf86drmMode.h>
 
 IDirect3D9::IDirect3D9 (UINT SDKVersion) {
 	#ifdef DEBUG
@@ -33,6 +34,9 @@ IDirect3D9::IDirect3D9 (UINT SDKVersion) {
     drm_get_cap gpuType;
     int ioctlResult = ioctl(fd, DRM_IOCTL_GET_CAP, &gpuType);
 
+	//get device vendor id:
+	drmVersion* version = drmGetVersion(fd);
+
     if (ioctlResult != 0) {
         std::cerr << "\033[1;31m"
 			<< "ODX ERROR: Failed to get device info" << std::endl
@@ -47,7 +51,7 @@ IDirect3D9::IDirect3D9 (UINT SDKVersion) {
 
 	#ifdef DEBUG
 		std::cout << "\033[1;32m" //GREEN BOLD
-			<< "ODX INFO: Device is " << (gpuType.value == DRM_CAP_DUMB_BUFFER ? "Software" : "Hardware") << std::endl
+			<< "ODX INFO: Device \"" << version->name << '(' << version->desc << ' ' << version->version_minor << '.' << version->version_patchlevel << ')' << "\" is " << (gpuType.value == DRM_CAP_DUMB_BUFFER ? "Software" : "Hardware") << std::endl
 			<< "\033[0;0m" << std::endl;
 	#endif