Mesa (master): r600g: Hook up xorg state tracker.

Michel Dänzer daenzer at kemper.freedesktop.org
Fri Aug 26 09:32:14 PDT 2011


Module: Mesa
Branch: master
Commit: 433c740c1a2c173445c0bb161522bf7a76fa49c6
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=433c740c1a2c173445c0bb161522bf7a76fa49c6

Author: Michel Dänzer <michel.daenzer at amd.com>
Date:   Mon Aug 22 15:44:42 2011 +0200

r600g: Hook up xorg state tracker.

Mostly copied from r300g.

Signed-off-by: Michel Dänzer <michel.daenzer at amd.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>

---

 configure.ac                           |    2 +-
 src/gallium/targets/xorg-r600/Makefile |   25 ++++++
 src/gallium/targets/xorg-r600/target.c |   26 ++++++
 src/gallium/targets/xorg-r600/xorg.c   |  148 ++++++++++++++++++++++++++++++++
 4 files changed, 200 insertions(+), 1 deletions(-)

diff --git a/configure.ac b/configure.ac
index ea58dae..c461f43 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1855,7 +1855,7 @@ if test "x$with_gallium_drivers" != x; then
             ;;
         xr600)
             GALLIUM_DRIVERS_DIRS="$GALLIUM_DRIVERS_DIRS r600"
-            gallium_check_st "r600/drm radeon/drm" "dri-r600" "" "" "xvmc-r600" "vdpau-r600" "va-r600"
+            gallium_check_st "r600/drm radeon/drm" "dri-r600" "xorg-r600" "" "xvmc-r600" "vdpau-r600" "va-r600"
             ;;
         xnouveau)
             PKG_CHECK_MODULES([NOUVEAU], [libdrm_nouveau >= $LIBDRM_NOUVEAU_REQUIRED])
diff --git a/src/gallium/targets/xorg-r600/Makefile b/src/gallium/targets/xorg-r600/Makefile
new file mode 100644
index 0000000..4577ba6
--- /dev/null
+++ b/src/gallium/targets/xorg-r600/Makefile
@@ -0,0 +1,25 @@
+TOP = ../../../..
+include $(TOP)/configs/current
+
+LIBNAME = r600g_drv.so
+
+C_SOURCES = \
+	target.c \
+	xorg.c
+
+DRIVER_DEFINES = \
+	-DHAVE_CONFIG_H -DGALLIUM_RBUG -DGALLIUM_TRACE -DGALLIUM_GALAHAD
+
+DRIVER_PIPES = \
+	$(TOP)/src/gallium/state_trackers/xorg/libxorgtracker.a \
+	$(TOP)/src/gallium/drivers/r600/libr600.a \
+	$(TOP)/src/gallium/winsys/r600/drm/libr600winsys.a \
+	$(TOP)/src/gallium/winsys/radeon/drm/libradeonwinsys.a \
+	$(TOP)/src/gallium/drivers/galahad/libgalahad.a \
+	$(TOP)/src/gallium/drivers/trace/libtrace.a \
+	$(TOP)/src/gallium/drivers/rbug/librbug.a
+
+DRIVER_LINKS = \
+	$(shell pkg-config --libs libdrm)
+
+include ../Makefile.xorg
diff --git a/src/gallium/targets/xorg-r600/target.c b/src/gallium/targets/xorg-r600/target.c
new file mode 100644
index 0000000..6042435
--- /dev/null
+++ b/src/gallium/targets/xorg-r600/target.c
@@ -0,0 +1,26 @@
+
+#include "target-helpers/inline_debug_helper.h"
+#include "state_tracker/drm_driver.h"
+#include "radeon/drm/radeon_drm_public.h"
+#include "r600/r600_public.h"
+
+static struct pipe_screen *
+create_screen(int fd)
+{
+   struct radeon_winsys *sws;
+   struct pipe_screen *screen;
+
+   sws = radeon_drm_winsys_create(fd);
+   if (!sws)
+      return NULL;
+
+   screen = r600_screen_create(sws);
+   if (!screen)
+      return NULL;
+
+   screen = debug_screen_wrap(screen);
+
+   return screen;
+}
+
+DRM_DRIVER_DESCRIPTOR("r600", "radeon", create_screen)
diff --git a/src/gallium/targets/xorg-r600/xorg.c b/src/gallium/targets/xorg-r600/xorg.c
new file mode 100644
index 0000000..120cf6d
--- /dev/null
+++ b/src/gallium/targets/xorg-r600/xorg.c
@@ -0,0 +1,148 @@
+/*
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ * Author: Alan Hourihane <alanh at tungstengraphics.com>
+ * Author: Jakob Bornecrantz <wallbraker at gmail.com>
+ * Author: Corbin Simpson <MostAwesomedude at gmail.com>
+ *
+ */
+
+#include "../../state_trackers/xorg/xorg_winsys.h"
+
+static void r600_xorg_identify(int flags);
+static Bool r600_xorg_pci_probe(DriverPtr driver,
+				 int entity_num,
+				 struct pci_device *device,
+				 intptr_t match_data);
+
+static const struct pci_id_match r600_xorg_device_match[] = {
+    {0x1002, PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY, 0, 0, 0},
+    {0, 0, 0},
+};
+
+static SymTabRec r600_xorg_chipsets[] = {
+    {PCI_MATCH_ANY, "AMD R6xx Graphics Chipset"},
+    {-1, NULL}
+};
+
+static PciChipsets r600_xorg_pci_devices[] = {
+    {PCI_MATCH_ANY, PCI_MATCH_ANY, NULL},
+    {-1, -1, NULL}
+};
+
+static XF86ModuleVersionInfo r600_xorg_version = {
+    "r600g",
+    MODULEVENDORSTRING,
+    MODINFOSTRING1,
+    MODINFOSTRING2,
+    XORG_VERSION_CURRENT,
+    0, 1, 0, /* major, minor, patch */
+    ABI_CLASS_VIDEODRV,
+    ABI_VIDEODRV_VERSION,
+    MOD_CLASS_VIDEODRV,
+    {0, 0, 0, 0}
+};
+
+/*
+ * Xorg driver exported structures
+ */
+
+_X_EXPORT DriverRec r600_driver = {
+    1,
+    "r600g",
+    r600_xorg_identify,
+    NULL,
+    xorg_tracker_available_options,
+    NULL,
+    0,
+    NULL,
+    r600_xorg_device_match,
+    r600_xorg_pci_probe
+};
+
+static MODULESETUPPROTO(r600_xorg_setup);
+
+_X_EXPORT XF86ModuleData r600gModuleData = {
+    &r600_xorg_version,
+    r600_xorg_setup,
+    NULL
+};
+
+/*
+ * Xorg driver functions
+ */
+
+static pointer
+r600_xorg_setup(pointer module, pointer opts, int *errmaj, int *errmin)
+{
+    static Bool setupDone = 0;
+
+    /* This module should be loaded only once, but check to be sure.
+     */
+    if (!setupDone) {
+	setupDone = 1;
+	xf86AddDriver(&r600_driver, module, HaveDriverFuncs);
+
+	/*
+	 * The return value must be non-NULL on success even though there
+	 * is no TearDownProc.
+	 */
+	return (pointer) 1;
+    } else {
+	if (errmaj)
+	    *errmaj = LDR_ONCEONLY;
+	return NULL;
+    }
+}
+
+static void
+r600_xorg_identify(int flags)
+{
+    xf86PrintChipsets("r600", "Driver for R6xx Gallium with KMS",
+		      r600_xorg_chipsets);
+}
+
+static Bool
+r600_xorg_pci_probe(DriverPtr driver,
+	  int entity_num, struct pci_device *device, intptr_t match_data)
+{
+    ScrnInfoPtr scrn = NULL;
+    EntityInfoPtr entity;
+
+    scrn = xf86ConfigPciEntity(scrn, 0, entity_num, r600_xorg_pci_devices,
+			       NULL, NULL, NULL, NULL, NULL);
+    if (scrn != NULL) {
+	scrn->driverVersion = 1;
+	scrn->driverName = "r600";
+	scrn->name = "R600G";
+	scrn->Probe = NULL;
+
+	entity = xf86GetEntityInfo(entity_num);
+
+	/* Use all the functions from the xorg tracker */
+	xorg_tracker_set_functions(scrn);
+    }
+    return scrn != NULL;
+}



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