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authorDave Airlie <airlied@starflyer.(none)>2005-08-07 15:43:54 +1000
committerDave Airlie <airlied@linux.ie>2005-08-07 15:43:54 +1000
commit282a16749ba63256bcdce2766817f46aaac4dc20 (patch)
tree51a44a864e8f526c1654a08ea5a57fadddab25ad /drivers/char/drm/savage_drv.c
parentd27c9b548ad79c14830c57355dbe3a35f970532a (diff)
drm: add savage driver
Add driver for savage chipsets. From: Felix Kuehling Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char/drm/savage_drv.c')
-rw-r--r--drivers/char/drm/savage_drv.c112
1 files changed, 112 insertions, 0 deletions
diff --git a/drivers/char/drm/savage_drv.c b/drivers/char/drm/savage_drv.c
new file mode 100644
index 00000000000..ac8d270427c
--- /dev/null
+++ b/drivers/char/drm/savage_drv.c
@@ -0,0 +1,112 @@
+/* savage_drv.c -- Savage driver for Linux
+ *
+ * Copyright 2004 Felix Kuehling
+ * 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 FELIX KUEHLING 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.
+ */
+
+#include <linux/config.h>
+#include "drmP.h"
+#include "savage_drm.h"
+#include "savage_drv.h"
+
+#include "drm_pciids.h"
+
+static int postinit( struct drm_device *dev, unsigned long flags )
+{
+ DRM_INFO( "Initialized %s %d.%d.%d %s on minor %d: %s\n",
+ DRIVER_NAME,
+ DRIVER_MAJOR,
+ DRIVER_MINOR,
+ DRIVER_PATCHLEVEL,
+ DRIVER_DATE,
+ dev->primary.minor,
+ pci_pretty_name(dev->pdev)
+ );
+ return 0;
+}
+
+static int version( drm_version_t *version )
+{
+ int len;
+
+ version->version_major = DRIVER_MAJOR;
+ version->version_minor = DRIVER_MINOR;
+ version->version_patchlevel = DRIVER_PATCHLEVEL;
+ DRM_COPY( version->name, DRIVER_NAME );
+ DRM_COPY( version->date, DRIVER_DATE );
+ DRM_COPY( version->desc, DRIVER_DESC );
+ return 0;
+}
+
+static struct pci_device_id pciidlist[] = {
+ savage_PCI_IDS
+};
+
+extern drm_ioctl_desc_t savage_ioctls[];
+extern int savage_max_ioctl;
+
+static struct drm_driver driver = {
+ .driver_features =
+ DRIVER_USE_AGP | DRIVER_USE_MTRR |
+ DRIVER_HAVE_DMA | DRIVER_PCI_DMA,
+ .dev_priv_size = sizeof(drm_savage_buf_priv_t),
+ .preinit = savage_preinit,
+ .postinit = postinit,
+ .postcleanup = savage_postcleanup,
+ .reclaim_buffers = savage_reclaim_buffers,
+ .get_map_ofs = drm_core_get_map_ofs,
+ .get_reg_ofs = drm_core_get_reg_ofs,
+ .version = version,
+ .ioctls = savage_ioctls,
+ .dma_ioctl = savage_bci_buffers,
+ .fops = {
+ .owner = THIS_MODULE,
+ .open = drm_open,
+ .release = drm_release,
+ .ioctl = drm_ioctl,
+ .mmap = drm_mmap,
+ .poll = drm_poll,
+ .fasync = drm_fasync,
+ },
+ .pci_driver = {
+ .name = DRIVER_NAME,
+ .id_table = pciidlist,
+ }
+};
+
+static int __init savage_init(void)
+{
+ driver.num_ioctls = savage_max_ioctl;
+ return drm_init(&driver);
+}
+
+static void __exit savage_exit(void)
+{
+ drm_exit(&driver);
+}
+
+module_init(savage_init);
+module_exit(savage_exit);
+
+MODULE_AUTHOR( DRIVER_AUTHOR );
+MODULE_DESCRIPTION( DRIVER_DESC );
+MODULE_LICENSE("GPL and additional rights");