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linux/drivers/gpu/drm/nouveau/nv40_graph.c
Ben Skeggs 6ee738610f drm/nouveau: Add DRM driver for NVIDIA GPUs 
This adds a drm/kms staging non-API stable driver for GPUs from NVIDIA.

This driver is a KMS-based driver and requires a compatible nouveau
userspace libdrm and nouveau X.org driver.

This driver requires firmware files not available in this kernel tree,
interested parties can find them via the nouveau project git archive.

This driver is reverse engineered, and is in no way supported by nVidia.

Support for nearly the complete range of nvidia hw from nv04->g80 (nv50)
is available, and the kms driver should support driving nearly all
output types (displayport is under development still) along with supporting
suspend/resume.

This work is all from the upstream nouveau project found at
nouveau.freedesktop.org.

The original authors list from nouveau git tree is:
Anssi Hannula <anssi.hannula@iki.fi>
Ben Skeggs <bskeggs@redhat.com>
Francisco Jerez <currojerez@riseup.net>
Maarten Maathuis <madman2003@gmail.com>
Marcin Kościelnicki <koriakin@0x04.net>
Matthew Garrett <mjg@redhat.com>
Matt Parnell <mparnell@gmail.com>
Patrice Mandin <patmandin@gmail.com>
Pekka Paalanen <pq@iki.fi>
Xavier Chantry <shiningxc@gmail.com>
along with project founder Stephane Marchesin <marchesin@icps.u-strasbg.fr>

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2009-12-11 21:29:34 +10:00

561 lines
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/*
* Copyright (C) 2007 Ben Skeggs.
* 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, 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 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 NONINFRINGEMENT.
* IN NO EVENT SHALL THE COPYRIGHT OWNER(S) 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.
*
*/
#include <linux/firmware.h>
#include "drmP.h"
#include "drm.h"
#include "nouveau_drv.h"
MODULE_FIRMWARE("nouveau/nv40.ctxprog");
MODULE_FIRMWARE("nouveau/nv40.ctxvals");
MODULE_FIRMWARE("nouveau/nv41.ctxprog");
MODULE_FIRMWARE("nouveau/nv41.ctxvals");
MODULE_FIRMWARE("nouveau/nv42.ctxprog");
MODULE_FIRMWARE("nouveau/nv42.ctxvals");
MODULE_FIRMWARE("nouveau/nv43.ctxprog");
MODULE_FIRMWARE("nouveau/nv43.ctxvals");
MODULE_FIRMWARE("nouveau/nv44.ctxprog");
MODULE_FIRMWARE("nouveau/nv44.ctxvals");
MODULE_FIRMWARE("nouveau/nv46.ctxprog");
MODULE_FIRMWARE("nouveau/nv46.ctxvals");
MODULE_FIRMWARE("nouveau/nv47.ctxprog");
MODULE_FIRMWARE("nouveau/nv47.ctxvals");
MODULE_FIRMWARE("nouveau/nv49.ctxprog");
MODULE_FIRMWARE("nouveau/nv49.ctxvals");
MODULE_FIRMWARE("nouveau/nv4a.ctxprog");
MODULE_FIRMWARE("nouveau/nv4a.ctxvals");
MODULE_FIRMWARE("nouveau/nv4b.ctxprog");
MODULE_FIRMWARE("nouveau/nv4b.ctxvals");
MODULE_FIRMWARE("nouveau/nv4c.ctxprog");
MODULE_FIRMWARE("nouveau/nv4c.ctxvals");
MODULE_FIRMWARE("nouveau/nv4e.ctxprog");
MODULE_FIRMWARE("nouveau/nv4e.ctxvals");
struct nouveau_channel *
nv40_graph_channel(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
uint32_t inst;
int i;
inst = nv_rd32(dev, NV40_PGRAPH_CTXCTL_CUR);
if (!(inst & NV40_PGRAPH_CTXCTL_CUR_LOADED))
return NULL;
inst = (inst & NV40_PGRAPH_CTXCTL_CUR_INSTANCE) << 4;
for (i = 0; i < dev_priv->engine.fifo.channels; i++) {
struct nouveau_channel *chan = dev_priv->fifos[i];
if (chan && chan->ramin_grctx &&
chan->ramin_grctx->instance == inst)
return chan;
}
return NULL;
}
int
nv40_graph_create_context(struct nouveau_channel *chan)
{
struct drm_device *dev = chan->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_gpuobj *ctx;
int ret;
/* Allocate a 175KiB block of PRAMIN to store the context. This
* is massive overkill for a lot of chipsets, but it should be safe
* until we're able to implement this properly (will happen at more
* or less the same time we're able to write our own context programs.
*/
ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, 175*1024, 16,
NVOBJ_FLAG_ZERO_ALLOC,
&chan->ramin_grctx);
if (ret)
return ret;
ctx = chan->ramin_grctx->gpuobj;
/* Initialise default context values */
dev_priv->engine.instmem.prepare_access(dev, true);
nv40_grctx_vals_load(dev, ctx);
nv_wo32(dev, ctx, 0, ctx->im_pramin->start);
dev_priv->engine.instmem.finish_access(dev);
return 0;
}
void
nv40_graph_destroy_context(struct nouveau_channel *chan)
{
nouveau_gpuobj_ref_del(chan->dev, &chan->ramin_grctx);
}
static int
nv40_graph_transfer_context(struct drm_device *dev, uint32_t inst, int save)
{
uint32_t old_cp, tv = 1000, tmp;
int i;
old_cp = nv_rd32(dev, NV20_PGRAPH_CHANNEL_CTX_POINTER);
nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_POINTER, inst);
tmp = nv_rd32(dev, NV40_PGRAPH_CTXCTL_0310);
tmp |= save ? NV40_PGRAPH_CTXCTL_0310_XFER_SAVE :
NV40_PGRAPH_CTXCTL_0310_XFER_LOAD;
nv_wr32(dev, NV40_PGRAPH_CTXCTL_0310, tmp);
tmp = nv_rd32(dev, NV40_PGRAPH_CTXCTL_0304);
tmp |= NV40_PGRAPH_CTXCTL_0304_XFER_CTX;
nv_wr32(dev, NV40_PGRAPH_CTXCTL_0304, tmp);
nouveau_wait_for_idle(dev);
for (i = 0; i < tv; i++) {
if (nv_rd32(dev, NV40_PGRAPH_CTXCTL_030C) == 0)
break;
}
nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_POINTER, old_cp);
if (i == tv) {
uint32_t ucstat = nv_rd32(dev, NV40_PGRAPH_CTXCTL_UCODE_STAT);
NV_ERROR(dev, "Failed: Instance=0x%08x Save=%d\n", inst, save);
NV_ERROR(dev, "IP: 0x%02x, Opcode: 0x%08x\n",
ucstat >> NV40_PGRAPH_CTXCTL_UCODE_STAT_IP_SHIFT,
ucstat & NV40_PGRAPH_CTXCTL_UCODE_STAT_OP_MASK);
NV_ERROR(dev, "0x40030C = 0x%08x\n",
nv_rd32(dev, NV40_PGRAPH_CTXCTL_030C));
return -EBUSY;
}
return 0;
}
/* Restore the context for a specific channel into PGRAPH */
int
nv40_graph_load_context(struct nouveau_channel *chan)
{
struct drm_device *dev = chan->dev;
uint32_t inst;
int ret;
if (!chan->ramin_grctx)
return -EINVAL;
inst = chan->ramin_grctx->instance >> 4;
ret = nv40_graph_transfer_context(dev, inst, 0);
if (ret)
return ret;
/* 0x40032C, no idea of it's exact function. Could simply be a
* record of the currently active PGRAPH context. It's currently
* unknown as to what bit 24 does. The nv ddx has it set, so we will
* set it here too.
*/
nv_wr32(dev, NV20_PGRAPH_CHANNEL_CTX_POINTER, inst);
nv_wr32(dev, NV40_PGRAPH_CTXCTL_CUR,
(inst & NV40_PGRAPH_CTXCTL_CUR_INSTANCE) |
NV40_PGRAPH_CTXCTL_CUR_LOADED);
/* 0x32E0 records the instance address of the active FIFO's PGRAPH
* context. If at any time this doesn't match 0x40032C, you will
* recieve PGRAPH_INTR_CONTEXT_SWITCH
*/
nv_wr32(dev, NV40_PFIFO_GRCTX_INSTANCE, inst);
return 0;
}
int
nv40_graph_unload_context(struct drm_device *dev)
{
uint32_t inst;
int ret;
inst = nv_rd32(dev, NV40_PGRAPH_CTXCTL_CUR);
if (!(inst & NV40_PGRAPH_CTXCTL_CUR_LOADED))
return 0;
inst &= NV40_PGRAPH_CTXCTL_CUR_INSTANCE;
ret = nv40_graph_transfer_context(dev, inst, 1);
nv_wr32(dev, NV40_PGRAPH_CTXCTL_CUR, inst);
return ret;
}
struct nouveau_ctxprog {
uint32_t signature;
uint8_t version;
uint16_t length;
uint32_t data[];
} __attribute__ ((packed));
struct nouveau_ctxvals {
uint32_t signature;
uint8_t version;
uint32_t length;
struct {
uint32_t offset;
uint32_t value;
} data[];
} __attribute__ ((packed));
int
nv40_grctx_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
const int chipset = dev_priv->chipset;
const struct firmware *fw;
const struct nouveau_ctxprog *cp;
const struct nouveau_ctxvals *cv;
char name[32];
int ret, i;
pgraph->accel_blocked = true;
if (!pgraph->ctxprog) {
sprintf(name, "nouveau/nv%02x.ctxprog", chipset);
ret = request_firmware(&fw, name, &dev->pdev->dev);
if (ret) {
NV_ERROR(dev, "No ctxprog for NV%02x\n", chipset);
return ret;
}
pgraph->ctxprog = kmalloc(fw->size, GFP_KERNEL);
if (!pgraph->ctxprog) {
NV_ERROR(dev, "OOM copying ctxprog\n");
release_firmware(fw);
return -ENOMEM;
}
memcpy(pgraph->ctxprog, fw->data, fw->size);
cp = pgraph->ctxprog;
if (cp->signature != 0x5043564e || cp->version != 0 ||
cp->length != ((fw->size - 7) / 4)) {
NV_ERROR(dev, "ctxprog invalid\n");
release_firmware(fw);
nv40_grctx_fini(dev);
return -EINVAL;
}
release_firmware(fw);
}
if (!pgraph->ctxvals) {
sprintf(name, "nouveau/nv%02x.ctxvals", chipset);
ret = request_firmware(&fw, name, &dev->pdev->dev);
if (ret) {
NV_ERROR(dev, "No ctxvals for NV%02x\n", chipset);
nv40_grctx_fini(dev);
return ret;
}
pgraph->ctxvals = kmalloc(fw->size, GFP_KERNEL);
if (!pgraph->ctxprog) {
NV_ERROR(dev, "OOM copying ctxprog\n");
release_firmware(fw);
nv40_grctx_fini(dev);
return -ENOMEM;
}
memcpy(pgraph->ctxvals, fw->data, fw->size);
cv = (void *)pgraph->ctxvals;
if (cv->signature != 0x5643564e || cv->version != 0 ||
cv->length != ((fw->size - 9) / 8)) {
NV_ERROR(dev, "ctxvals invalid\n");
release_firmware(fw);
nv40_grctx_fini(dev);
return -EINVAL;
}
release_firmware(fw);
}
cp = pgraph->ctxprog;
nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_INDEX, 0);
for (i = 0; i < cp->length; i++)
nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_DATA, cp->data[i]);
pgraph->accel_blocked = false;
return 0;
}
void
nv40_grctx_fini(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
if (pgraph->ctxprog) {
kfree(pgraph->ctxprog);
pgraph->ctxprog = NULL;
}
if (pgraph->ctxvals) {
kfree(pgraph->ctxprog);
pgraph->ctxvals = NULL;
}
}
void
nv40_grctx_vals_load(struct drm_device *dev, struct nouveau_gpuobj *ctx)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
struct nouveau_ctxvals *cv = pgraph->ctxvals;
int i;
if (!cv)
return;
for (i = 0; i < cv->length; i++)
nv_wo32(dev, ctx, cv->data[i].offset, cv->data[i].value);
}
/*
* G70 0x47
* G71 0x49
* NV45 0x48
* G72[M] 0x46
* G73 0x4b
* C51_G7X 0x4c
* C51 0x4e
*/
int
nv40_graph_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv =
(struct drm_nouveau_private *)dev->dev_private;
uint32_t vramsz, tmp;
int i, j;
nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) &
~NV_PMC_ENABLE_PGRAPH);
nv_wr32(dev, NV03_PMC_ENABLE, nv_rd32(dev, NV03_PMC_ENABLE) |
NV_PMC_ENABLE_PGRAPH);
nv40_grctx_init(dev);
/* No context present currently */
nv_wr32(dev, NV40_PGRAPH_CTXCTL_CUR, 0x00000000);
nv_wr32(dev, NV03_PGRAPH_INTR , 0xFFFFFFFF);
nv_wr32(dev, NV40_PGRAPH_INTR_EN, 0xFFFFFFFF);
nv_wr32(dev, NV04_PGRAPH_DEBUG_0, 0xFFFFFFFF);
nv_wr32(dev, NV04_PGRAPH_DEBUG_0, 0x00000000);
nv_wr32(dev, NV04_PGRAPH_DEBUG_1, 0x401287c0);
nv_wr32(dev, NV04_PGRAPH_DEBUG_3, 0xe0de8055);
nv_wr32(dev, NV10_PGRAPH_DEBUG_4, 0x00008000);
nv_wr32(dev, NV04_PGRAPH_LIMIT_VIOL_PIX, 0x00be3c5f);
nv_wr32(dev, NV10_PGRAPH_CTX_CONTROL, 0x10010100);
nv_wr32(dev, NV10_PGRAPH_STATE , 0xFFFFFFFF);
j = nv_rd32(dev, 0x1540) & 0xff;
if (j) {
for (i = 0; !(j & 1); j >>= 1, i++)
;
nv_wr32(dev, 0x405000, i);
}
if (dev_priv->chipset == 0x40) {
nv_wr32(dev, 0x4009b0, 0x83280fff);
nv_wr32(dev, 0x4009b4, 0x000000a0);
} else {
nv_wr32(dev, 0x400820, 0x83280eff);
nv_wr32(dev, 0x400824, 0x000000a0);
}
switch (dev_priv->chipset) {
case 0x40:
case 0x45:
nv_wr32(dev, 0x4009b8, 0x0078e366);
nv_wr32(dev, 0x4009bc, 0x0000014c);
break;
case 0x41:
case 0x42: /* pciid also 0x00Cx */
/* case 0x0120: XXX (pciid) */
nv_wr32(dev, 0x400828, 0x007596ff);
nv_wr32(dev, 0x40082c, 0x00000108);
break;
case 0x43:
nv_wr32(dev, 0x400828, 0x0072cb77);
nv_wr32(dev, 0x40082c, 0x00000108);
break;
case 0x44:
case 0x46: /* G72 */
case 0x4a:
case 0x4c: /* G7x-based C51 */
case 0x4e:
nv_wr32(dev, 0x400860, 0);
nv_wr32(dev, 0x400864, 0);
break;
case 0x47: /* G70 */
case 0x49: /* G71 */
case 0x4b: /* G73 */
nv_wr32(dev, 0x400828, 0x07830610);
nv_wr32(dev, 0x40082c, 0x0000016A);
break;
default:
break;
}
nv_wr32(dev, 0x400b38, 0x2ffff800);
nv_wr32(dev, 0x400b3c, 0x00006000);
/* copy tile info from PFB */
switch (dev_priv->chipset) {
case 0x40: /* vanilla NV40 */
for (i = 0; i < NV10_PFB_TILE__SIZE; i++) {
tmp = nv_rd32(dev, NV10_PFB_TILE(i));
nv_wr32(dev, NV40_PGRAPH_TILE0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TILE1(i), tmp);
tmp = nv_rd32(dev, NV10_PFB_TLIMIT(i));
nv_wr32(dev, NV40_PGRAPH_TLIMIT0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tmp);
tmp = nv_rd32(dev, NV10_PFB_TSIZE(i));
nv_wr32(dev, NV40_PGRAPH_TSIZE0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), tmp);
tmp = nv_rd32(dev, NV10_PFB_TSTATUS(i));
nv_wr32(dev, NV40_PGRAPH_TSTATUS0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TSTATUS1(i), tmp);
}
break;
case 0x44:
case 0x4a:
case 0x4e: /* NV44-based cores don't have 0x406900? */
for (i = 0; i < NV40_PFB_TILE__SIZE_0; i++) {
tmp = nv_rd32(dev, NV40_PFB_TILE(i));
nv_wr32(dev, NV40_PGRAPH_TILE0(i), tmp);
tmp = nv_rd32(dev, NV40_PFB_TLIMIT(i));
nv_wr32(dev, NV40_PGRAPH_TLIMIT0(i), tmp);
tmp = nv_rd32(dev, NV40_PFB_TSIZE(i));
nv_wr32(dev, NV40_PGRAPH_TSIZE0(i), tmp);
tmp = nv_rd32(dev, NV40_PFB_TSTATUS(i));
nv_wr32(dev, NV40_PGRAPH_TSTATUS0(i), tmp);
}
break;
case 0x46:
case 0x47:
case 0x49:
case 0x4b: /* G7X-based cores */
for (i = 0; i < NV40_PFB_TILE__SIZE_1; i++) {
tmp = nv_rd32(dev, NV40_PFB_TILE(i));
nv_wr32(dev, NV47_PGRAPH_TILE0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TILE1(i), tmp);
tmp = nv_rd32(dev, NV40_PFB_TLIMIT(i));
nv_wr32(dev, NV47_PGRAPH_TLIMIT0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tmp);
tmp = nv_rd32(dev, NV40_PFB_TSIZE(i));
nv_wr32(dev, NV47_PGRAPH_TSIZE0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), tmp);
tmp = nv_rd32(dev, NV40_PFB_TSTATUS(i));
nv_wr32(dev, NV47_PGRAPH_TSTATUS0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TSTATUS1(i), tmp);
}
break;
default: /* everything else */
for (i = 0; i < NV40_PFB_TILE__SIZE_0; i++) {
tmp = nv_rd32(dev, NV40_PFB_TILE(i));
nv_wr32(dev, NV40_PGRAPH_TILE0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TILE1(i), tmp);
tmp = nv_rd32(dev, NV40_PFB_TLIMIT(i));
nv_wr32(dev, NV40_PGRAPH_TLIMIT0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tmp);
tmp = nv_rd32(dev, NV40_PFB_TSIZE(i));
nv_wr32(dev, NV40_PGRAPH_TSIZE0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), tmp);
tmp = nv_rd32(dev, NV40_PFB_TSTATUS(i));
nv_wr32(dev, NV40_PGRAPH_TSTATUS0(i), tmp);
nv_wr32(dev, NV40_PGRAPH_TSTATUS1(i), tmp);
}
break;
}
/* begin RAM config */
vramsz = drm_get_resource_len(dev, 0) - 1;
switch (dev_priv->chipset) {
case 0x40:
nv_wr32(dev, 0x4009A4, nv_rd32(dev, NV04_PFB_CFG0));
nv_wr32(dev, 0x4009A8, nv_rd32(dev, NV04_PFB_CFG1));
nv_wr32(dev, 0x4069A4, nv_rd32(dev, NV04_PFB_CFG0));
nv_wr32(dev, 0x4069A8, nv_rd32(dev, NV04_PFB_CFG1));
nv_wr32(dev, 0x400820, 0);
nv_wr32(dev, 0x400824, 0);
nv_wr32(dev, 0x400864, vramsz);
nv_wr32(dev, 0x400868, vramsz);
break;
default:
switch (dev_priv->chipset) {
case 0x46:
case 0x47:
case 0x49:
case 0x4b:
nv_wr32(dev, 0x400DF0, nv_rd32(dev, NV04_PFB_CFG0));
nv_wr32(dev, 0x400DF4, nv_rd32(dev, NV04_PFB_CFG1));
break;
default:
nv_wr32(dev, 0x4009F0, nv_rd32(dev, NV04_PFB_CFG0));
nv_wr32(dev, 0x4009F4, nv_rd32(dev, NV04_PFB_CFG1));
break;
}
nv_wr32(dev, 0x4069F0, nv_rd32(dev, NV04_PFB_CFG0));
nv_wr32(dev, 0x4069F4, nv_rd32(dev, NV04_PFB_CFG1));
nv_wr32(dev, 0x400840, 0);
nv_wr32(dev, 0x400844, 0);
nv_wr32(dev, 0x4008A0, vramsz);
nv_wr32(dev, 0x4008A4, vramsz);
break;
}
return 0;
}
void nv40_graph_takedown(struct drm_device *dev)
{
}
struct nouveau_pgraph_object_class nv40_graph_grclass[] = {
{ 0x0030, false, NULL }, /* null */
{ 0x0039, false, NULL }, /* m2mf */
{ 0x004a, false, NULL }, /* gdirect */
{ 0x009f, false, NULL }, /* imageblit (nv12) */
{ 0x008a, false, NULL }, /* ifc */
{ 0x0089, false, NULL }, /* sifm */
{ 0x3089, false, NULL }, /* sifm (nv40) */
{ 0x0062, false, NULL }, /* surf2d */
{ 0x3062, false, NULL }, /* surf2d (nv40) */
{ 0x0043, false, NULL }, /* rop */
{ 0x0012, false, NULL }, /* beta1 */
{ 0x0072, false, NULL }, /* beta4 */
{ 0x0019, false, NULL }, /* cliprect */
{ 0x0044, false, NULL }, /* pattern */
{ 0x309e, false, NULL }, /* swzsurf */
{ 0x4097, false, NULL }, /* curie (nv40) */
{ 0x4497, false, NULL }, /* curie (nv44) */
{}
};
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