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Diffstat (limited to 'src/gallium/targets/radeonsi/xorg/xorg.c')
-rw-r--r--src/gallium/targets/radeonsi/xorg/xorg.c148
1 files changed, 148 insertions, 0 deletions
diff --git a/src/gallium/targets/radeonsi/xorg/xorg.c b/src/gallium/targets/radeonsi/xorg/xorg.c
new file mode 100644
index 00000000000..cce79263953
--- /dev/null
+++ b/src/gallium/targets/radeonsi/xorg/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@tungstengraphics.com>
+ * Author: Jakob Bornecrantz <wallbraker@gmail.com>
+ * Author: Corbin Simpson <MostAwesomedude@gmail.com>
+ *
+ */
+
+#include "../../../state_trackers/xorg/xorg_winsys.h"
+
+static void radeonsi_xorg_identify(int flags);
+static Bool radeonsi_xorg_pci_probe(DriverPtr driver,
+ int entity_num,
+ struct pci_device *device,
+ intptr_t match_data);
+
+static const struct pci_id_match radeonsi_xorg_device_match[] = {
+ {0x1002, PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY, 0, 0, 0},
+ {0, 0, 0},
+};
+
+static SymTabRec radeonsi_xorg_chipsets[] = {
+ {PCI_MATCH_ANY, "AMD Southern Islands Graphics Chipset"},
+ {-1, NULL}
+};
+
+static PciChipsets radeonsi_xorg_pci_devices[] = {
+ {PCI_MATCH_ANY, PCI_MATCH_ANY, NULL},
+ {-1, -1, NULL}
+};
+
+static XF86ModuleVersionInfo radeonsi_xorg_version = {
+ "radeonsi",
+ 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 radeonsi_driver = {
+ 1,
+ "radeonsi",
+ radeonsi_xorg_identify,
+ NULL,
+ xorg_tracker_available_options,
+ NULL,
+ 0,
+ NULL,
+ radeonsi_xorg_device_match,
+ radeonsi_xorg_pci_probe
+};
+
+static MODULESETUPPROTO(radeonsi_xorg_setup);
+
+_X_EXPORT XF86ModuleData radeonsiModuleData = {
+ &radeonsi_xorg_version,
+ radeonsi_xorg_setup,
+ NULL
+};
+
+/*
+ * Xorg driver functions
+ */
+
+static pointer
+radeonsi_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(&radeonsi_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
+radeonsi_xorg_identify(int flags)
+{
+ xf86PrintChipsets("radeonsi", "Driver for AMD Radeon SI Gallium with KMS",
+ radeonsi_xorg_chipsets);
+}
+
+static Bool
+radeonsi_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, radeonsi_xorg_pci_devices,
+ NULL, NULL, NULL, NULL, NULL);
+ if (scrn != NULL) {
+ scrn->driverVersion = 1;
+ scrn->driverName = "radeonsi";
+ scrn->name = "RADEONSI";
+ scrn->Probe = NULL;
+
+ entity = xf86GetEntityInfo(entity_num);
+
+ /* Use all the functions from the xorg tracker */
+ xorg_tracker_set_functions(scrn);
+ }
+ return scrn != NULL;
+}