2 files changed, 64 insertions, 16 deletions

diff --git a/src/gallium/targets/xorg-nouveau/Makefile b/src/gallium/targets/xorg-nouveau/Makefile
index 5a2cdb1b0ef..755969cae27 100644
--- a/src/gallium/targets/xorg-nouveau/Makefile
+++ b/src/gallium/targets/xorg-nouveau/Makefile
@@ -1,7 +1,7 @@
 TOP = ../../../..
 include $(TOP)/configs/current
 
-LIBNAME = modesetting_drv.so
+LIBNAME = nouveau2_drv.so
 
 C_SOURCES = \
 	nouveau_target.c \
@@ -23,4 +23,7 @@ DRIVER_PIPES = \
 DRIVER_LINKS = \
 	$(shell pkg-config --libs libdrm libdrm_nouveau)
 
+DRIVER_INCLUDES = \
+	$(shell pkg-config --cflags-only-I libdrm libdrm_nouveau xf86driproto)
+
 include ../Makefile.xorg
diff --git a/src/gallium/targets/xorg-nouveau/nouveau_xorg.c b/src/gallium/targets/xorg-nouveau/nouveau_xorg.c
index f0d64925c73..43470a1656b 100644
--- a/src/gallium/targets/xorg-nouveau/nouveau_xorg.c
+++ b/src/gallium/targets/xorg-nouveau/nouveau_xorg.c
@@ -29,6 +29,9 @@
  */
 
 #include "../../state_trackers/xorg/xorg_winsys.h"
+#include <nouveau_drmif.h>
+#include <xorg/dri.h>
+#include <xf86drmMode.h>
 
 static void nouveau_xorg_identify(int flags);
 static Bool nouveau_xorg_pci_probe(DriverPtr driver, int entity_num,
@@ -38,23 +41,16 @@ static Bool nouveau_xorg_pci_probe(DriverPtr driver, int entity_num,
 static const struct pci_id_match nouveau_xorg_device_match[] = {
     { 0x10de, PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY,
       0x00030000, 0x00ffffff, 0 },
-    { 0x12d2, PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY,
-      0x00030000, 0x00ffffff, 0 },
     {0, 0, 0},
 };
 
-static SymTabRec nouveau_xorg_chipsets[] = {
-    {PCI_MATCH_ANY, "NVIDIA Graphics Device"},
-    {-1, NULL}
-};
-
 static PciChipsets nouveau_xorg_pci_devices[] = {
     {PCI_MATCH_ANY, PCI_MATCH_ANY, NULL},
     {-1, -1, NULL}
 };
 
 static XF86ModuleVersionInfo nouveau_xorg_version = {
-    "modesetting",
+    "nouveau2",
     MODULEVENDORSTRING,
     MODINFOSTRING1,
     MODINFOSTRING2,
@@ -70,9 +66,9 @@ static XF86ModuleVersionInfo nouveau_xorg_version = {
  * Xorg driver exported structures
  */
 
-_X_EXPORT DriverRec modesetting = {
+_X_EXPORT DriverRec nouveau2 = {
     1,
-    "modesetting",
+    "nouveau2",
     nouveau_xorg_identify,
     NULL,
     xorg_tracker_available_options,
@@ -85,7 +81,7 @@ _X_EXPORT DriverRec modesetting = {
 
 static MODULESETUPPROTO(nouveau_xorg_setup);
 
-_X_EXPORT XF86ModuleData modesettingModuleData = {
+_X_EXPORT XF86ModuleData nouveau2ModuleData = {
     &nouveau_xorg_version,
     nouveau_xorg_setup,
     NULL
@@ -104,7 +100,7 @@ nouveau_xorg_setup(pointer module, pointer opts, int *errmaj, int *errmin)
      */
     if (!setupDone) {
 	setupDone = 1;
-	xf86AddDriver(&modesetting, module, HaveDriverFuncs);
+	xf86AddDriver(&nouveau2, module, HaveDriverFuncs);
 
 	/*
 	 * The return value must be non-NULL on success even though there
@@ -121,8 +117,7 @@ nouveau_xorg_setup(pointer module, pointer opts, int *errmaj, int *errmin)
 static void
 nouveau_xorg_identify(int flags)
 {
-    xf86PrintChipsets("modesetting", "Driver for Modesetting Kernel Drivers",
-		      nouveau_xorg_chipsets);
+    xf86DrvMsg(0, X_INFO, "nouveau2: Gallium3D based 2D driver for NV30+ NVIDIA chipsets\n");
 }
 
 static Bool
@@ -131,13 +126,63 @@ nouveau_xorg_pci_probe(DriverPtr driver,
 {
     ScrnInfoPtr scrn = NULL;
     EntityInfoPtr entity;
+    struct nouveau_device *dev = NULL;
+    char *busid;
+    int chipset, ret;
+
+    if (device->vendor_id != 0x10DE)
+	return FALSE;
+
+    if (!xf86LoaderCheckSymbol("DRICreatePCIBusID")) {
+	xf86DrvMsg(-1, X_ERROR, "[drm] No DRICreatePCIBusID symbol\n");
+	return FALSE;
+    }
+    busid = DRICreatePCIBusID(device);
+
+    ret = nouveau_device_open(&dev, busid);
+    if (ret) {
+	xf86DrvMsg(-1, X_ERROR, "[drm] failed to open device\n");
+	free(busid);
+	return FALSE;
+    }
+
+    chipset = dev->chipset;
+    nouveau_device_close(&dev);
+
+    ret = drmCheckModesettingSupported(busid);
+    free(busid);
+    if (ret) {
+	xf86DrvMsg(-1, X_ERROR, "[drm] KMS not enabled\n");
+	return FALSE;
+    }
+
+    switch (chipset & 0xf0) {
+    case 0x00:
+    case 0x10:
+    case 0x20:
+	xf86DrvMsg(-1, X_NOTICE, "Too old chipset: NV%02x\n", chipset);
+	return FALSE;
+    case 0x30:
+    case 0x40:
+    case 0x60:
+    case 0x50:
+    case 0x80:
+    case 0x90:
+    case 0xa0:
+    case 0xc0:
+	xf86DrvMsg(-1, X_INFO, "Detected chipset: NV%02x\n", chipset);
+	break;
+    default:
+	xf86DrvMsg(-1, X_ERROR, "Unknown chipset: NV%02x\n", chipset);
+	return FALSE;
+    }
 
     scrn = xf86ConfigPciEntity(scrn, 0, entity_num, nouveau_xorg_pci_devices,
 			       NULL, NULL, NULL, NULL, NULL);
     if (scrn != NULL) {
 	scrn->driverVersion = 1;
 	scrn->driverName = "nouveau";
-	scrn->name = "modesetting";
+	scrn->name = "nouveau2";
 	scrn->Probe = NULL;
 
 	entity = xf86GetEntityInfo(entity_num);