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[src/trunk]: src/sys/external/bsd/drm/dist/shared-core Get viadrm working again
details: https://anonhg.NetBSD.org/src/rev/929880dff24d
branches: trunk
changeset: 757247:929880dff24d
user: jmcneill <jmcneill%NetBSD.org@localhost>
date: Sat Aug 21 11:54:36 2010 +0000
description:
Get viadrm working again
diffstat:
sys/external/bsd/drm/dist/shared-core/via_drv.c | 194 ++++++++---------------
1 files changed, 67 insertions(+), 127 deletions(-)
diffs (228 lines):
diff -r 5ec078e6f646 -r 929880dff24d sys/external/bsd/drm/dist/shared-core/via_drv.c
--- a/sys/external/bsd/drm/dist/shared-core/via_drv.c Sat Aug 21 10:38:51 2010 +0000
+++ b/sys/external/bsd/drm/dist/shared-core/via_drv.c Sat Aug 21 11:54:36 2010 +0000
@@ -1,157 +1,97 @@
-/*
- * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
- * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
+/* $NetBSD: via_drv.c,v 1.3 2010/08/21 11:54:36 jmcneill Exp $ */
+
+/* via_drv.c -- VIA unichrome driver -*- linux-c -*-
+ * Created: Fri Aug 12 2005 by anholt%FreeBSD.org@localhost
+ */
+/*-
+ * Copyright 2005 Eric Anholt
+ * Copyright 2007 Jared D. McNeill
+ * 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,
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
* 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 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
- * VIA, S3 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.
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * ERIC ANHOLT 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.
+ *
+ * Authors:
+ * Eric Anholt <anholt%FreeBSD.org@localhost>
+ * Jared D. McNeill <jmcneill%NetBSD.org@localhost>
+ *
*/
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: via_drv.c,v 1.3 2010/08/21 11:54:36 jmcneill Exp $");
+
#include "drmP.h"
+#include "drm.h"
#include "via_drm.h"
#include "via_drv.h"
-
#include "drm_pciids.h"
-
-static int dri_library_name(struct drm_device * dev, char * buf)
-{
- return snprintf(buf, PAGE_SIZE, "unichrome\n");
-}
-
-static struct pci_device_id pciidlist[] = {
+/* drv_PCI_IDs comes from drm_pciids.h, generated from drm_pciids.txt. */
+static drm_pci_id_list_t via_pciidlist[] = {
viadrv_PCI_IDS
};
-
-#ifdef VIA_HAVE_FENCE
-extern struct drm_fence_driver via_fence_driver;
-#endif
-
-#ifdef VIA_HAVE_BUFFER
-
-/**
- * If there's no thrashing. This is the preferred memory type order.
- */
-static uint32_t via_mem_prios[] = {DRM_BO_MEM_PRIV0, DRM_BO_MEM_VRAM, DRM_BO_MEM_TT, DRM_BO_MEM_LOCAL};
-
-/**
- * If we have thrashing, most memory will be evicted to TT anyway, so we might as well
- * just move the new buffer into TT from the start.
- */
-static uint32_t via_busy_prios[] = {DRM_BO_MEM_TT, DRM_BO_MEM_PRIV0, DRM_BO_MEM_VRAM, DRM_BO_MEM_LOCAL};
-
-
-static struct drm_bo_driver via_bo_driver = {
- .mem_type_prio = via_mem_prios,
- .mem_busy_prio = via_busy_prios,
- .num_mem_type_prio = DRM_ARRAY_SIZE(via_mem_prios),
- .num_mem_busy_prio = DRM_ARRAY_SIZE(via_busy_prios),
- .create_ttm_backend_entry = via_create_ttm_backend_entry,
- .fence_type = via_fence_types,
- .invalidate_caches = via_invalidate_caches,
- .init_mem_type = via_init_mem_type,
- .evict_flags = via_evict_flags,
- .move = NULL,
- .ttm_cache_flush = NULL,
- .command_stream_barrier = NULL
-};
-#endif
+static void viadrm_configure(drm_device_t *dev)
+{
+ dev->driver.buf_priv_size = 1;
+ dev->driver.load = via_driver_load;
+ dev->driver.unload = via_driver_unload;
+ dev->driver.context_ctor = via_init_context;
+ dev->driver.context_dtor = via_final_context;
+ dev->driver.vblank_wait = via_driver_vblank_wait;
+ dev->driver.irq_preinstall = via_driver_irq_preinstall;
+ dev->driver.irq_postinstall = via_driver_irq_postinstall;
+ dev->driver.irq_uninstall = via_driver_irq_uninstall;
+ dev->driver.irq_handler = via_driver_irq_handler;
+ dev->driver.dma_quiescent = via_driver_dma_quiescent;
-static int probe(struct pci_dev *pdev, const struct pci_device_id *ent);
-static struct drm_driver driver = {
- .driver_features =
- DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_HAVE_IRQ |
- DRIVER_IRQ_SHARED,
- .load = via_driver_load,
- .unload = via_driver_unload,
-#ifndef VIA_HAVE_CORE_MM
- .context_ctor = via_init_context,
-#endif
- .context_dtor = via_final_context,
- .get_vblank_counter = via_get_vblank_counter,
- .enable_vblank = via_enable_vblank,
- .disable_vblank = via_disable_vblank,
- .irq_preinstall = via_driver_irq_preinstall,
- .irq_postinstall = via_driver_irq_postinstall,
- .irq_uninstall = via_driver_irq_uninstall,
- .irq_handler = via_driver_irq_handler,
- .dma_quiescent = via_driver_dma_quiescent,
- .dri_library_name = dri_library_name,
- .reclaim_buffers = drm_core_reclaim_buffers,
- .reclaim_buffers_locked = NULL,
-#ifdef VIA_HAVE_CORE_MM
- .reclaim_buffers_idlelocked = via_reclaim_buffers_locked,
- .lastclose = via_lastclose,
-#endif
- .get_map_ofs = drm_core_get_map_ofs,
- .get_reg_ofs = drm_core_get_reg_ofs,
- .ioctls = via_ioctls,
- .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,
- .probe = probe,
- .remove = __devexit_p(drm_cleanup_pci),
- },
-#ifdef VIA_HAVE_FENCE
- .fence_driver = &via_fence_driver,
-#endif
-#ifdef VIA_HAVE_BUFFER
- .bo_driver = &via_bo_driver,
-#endif
- .name = DRIVER_NAME,
- .desc = DRIVER_DESC,
- .date = VIA_DRM_DRIVER_DATE,
- .major = VIA_DRM_DRIVER_MAJOR,
- .minor = VIA_DRM_DRIVER_MINOR,
- .patchlevel = VIA_DRM_DRIVER_PATCHLEVEL
-};
+ dev->driver.ioctls = via_ioctls;
+ dev->driver.max_ioctl = via_max_ioctl;
-static int probe(struct pci_dev *pdev, const struct pci_device_id *ent)
-{
- return drm_get_dev(pdev, ent, &driver);
+ dev->driver.name = DRIVER_NAME;
+ dev->driver.desc = DRIVER_DESC;
+ dev->driver.date = VIA_DRM_DRIVER_DATE;
+ dev->driver.major = VIA_DRM_DRIVER_MAJOR;
+ dev->driver.minor = VIA_DRM_DRIVER_MINOR;
+ dev->driver.patchlevel = VIA_DRM_DRIVER_PATCHLEVEL;
+
+ dev->driver.use_agp = 1;
+ dev->driver.use_mtrr = 1;
+ dev->driver.use_irq = 1;
+ dev->driver.use_vbl_irq = 1;
}
-static int __init via_init(void)
+static int
+viadrm_probe(struct device *parent, struct cfdata *match, void *opaque)
{
- driver.num_ioctls = via_max_ioctl;
-
- via_init_command_verifier();
- return drm_init(&driver, pciidlist);
+ struct pci_attach_args *pa = opaque;
+ return drm_probe(pa, via_pciidlist);
}
-static void __exit via_exit(void)
+static void
+viadrm_attach(struct device *parent, struct device *self, void *opaque)
{
- drm_exit(&driver);
+ struct pci_attach_args *pa = opaque;
+ drm_device_t *dev = device_private(self);
+
+ viadrm_configure(dev);
+ drm_attach(self, pa, via_pciidlist);
}
-module_init(via_init);
-module_exit(via_exit);
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL and additional rights");
+CFATTACH_DECL_NEW(viadrm, sizeof(drm_device_t), viadrm_probe, viadrm_attach,
+ drm_detach, drm_activate);
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