summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/nouveau/nv40_graph.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2012-10-03 23:29:23 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-03 23:29:23 -0700
commit612a9aab56a93533e76e3ad91642db7033e03b69 (patch)
tree8402096973f67af941f9392f7da06cca03e0b58a /drivers/gpu/drm/nouveau/nv40_graph.c
parent3a494318b14b1bc0f59d2d6ce84c505c74d82d2a (diff)
parent268d28371cd326be4dfcd7eba5917bf4b9d30c8f (diff)
downloadlinux-3.10-612a9aab56a93533e76e3ad91642db7033e03b69.tar.gz
linux-3.10-612a9aab56a93533e76e3ad91642db7033e03b69.tar.bz2
linux-3.10-612a9aab56a93533e76e3ad91642db7033e03b69.zip
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm merge (part 1) from Dave Airlie: "So first of all my tree and uapi stuff has a conflict mess, its my fault as the nouveau stuff didn't hit -next as were trying to rebase regressions out of it before we merged. Highlights: - SH mobile modesetting driver and associated helpers - some DRM core documentation - i915 modesetting rework, haswell hdmi, haswell and vlv fixes, write combined pte writing, ilk rc6 support, - nouveau: major driver rework into a hw core driver, makes features like SLI a lot saner to implement, - psb: add eDP/DP support for Cedarview - radeon: 2 layer page tables, async VM pte updates, better PLL selection for > 2 screens, better ACPI interactions The rest is general grab bag of fixes. So why part 1? well I have the exynos pull req which came in a bit late but was waiting for me to do something they shouldn't have and it looks fairly safe, and David Howells has some more header cleanups he'd like me to pull, that seem like a good idea, but I'd like to get this merge out of the way so -next dosen't get blocked." Tons of conflicts mostly due to silly include line changes, but mostly mindless. A few other small semantic conflicts too, noted from Dave's pre-merged branch. * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (447 commits) drm/nv98/crypt: fix fuc build with latest envyas drm/nouveau/devinit: fixup various issues with subdev ctor/init ordering drm/nv41/vm: fix and enable use of "real" pciegart drm/nv44/vm: fix and enable use of "real" pciegart drm/nv04/dmaobj: fixup vm target handling in preparation for nv4x pcie drm/nouveau: store supported dma mask in vmmgr drm/nvc0/ibus: initial implementation of subdev drm/nouveau/therm: add support for fan-control modes drm/nouveau/hwmon: rename pwm0* to pmw1* to follow hwmon's rules drm/nouveau/therm: calculate the pwm divisor on nv50+ drm/nouveau/fan: rewrite the fan tachometer driver to get more precision, faster drm/nouveau/therm: move thermal-related functions to the therm subdev drm/nouveau/bios: parse the pwm divisor from the perf table drm/nouveau/therm: use the EXTDEV table to detect i2c monitoring devices drm/nouveau/therm: rework thermal table parsing drm/nouveau/gpio: expose the PWM/TOGGLE parameter found in the gpio vbios table drm/nouveau: fix pm initialization order drm/nouveau/bios: check that fixed tvdac gpio data is valid before using it drm/nouveau: log channel debug/error messages from client object rather than drm client drm/nouveau: have drm debugging macros build on top of core macros ...
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv40_graph.c')
-rw-r--r--drivers/gpu/drm/nouveau/nv40_graph.c466
1 files changed, 0 insertions, 466 deletions
diff --git a/drivers/gpu/drm/nouveau/nv40_graph.c b/drivers/gpu/drm/nouveau/nv40_graph.c
deleted file mode 100644
index 5489201bec0..00000000000
--- a/drivers/gpu/drm/nouveau/nv40_graph.c
+++ /dev/null
@@ -1,466 +0,0 @@
-/*
- * 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 <drm/drmP.h>
-#include "nouveau_drv.h"
-#include "nouveau_fifo.h"
-#include "nouveau_ramht.h"
-
-struct nv40_graph_engine {
- struct nouveau_exec_engine base;
- u32 grctx_size;
-};
-
-static int
-nv40_graph_context_new(struct nouveau_channel *chan, int engine)
-{
- struct nv40_graph_engine *pgraph = nv_engine(chan->dev, engine);
- struct drm_device *dev = chan->dev;
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpuobj *grctx = NULL;
- unsigned long flags;
- int ret;
-
- ret = nouveau_gpuobj_new(dev, NULL, pgraph->grctx_size, 16,
- NVOBJ_FLAG_ZERO_ALLOC, &grctx);
- if (ret)
- return ret;
-
- /* Initialise default context values */
- nv40_grctx_fill(dev, grctx);
- nv_wo32(grctx, 0, grctx->vinst);
-
- /* init grctx pointer in ramfc, and on PFIFO if channel is
- * already active there
- */
- spin_lock_irqsave(&dev_priv->context_switch_lock, flags);
- nv_wo32(chan->ramfc, 0x38, grctx->vinst >> 4);
- nv_mask(dev, 0x002500, 0x00000001, 0x00000000);
- if ((nv_rd32(dev, 0x003204) & 0x0000001f) == chan->id)
- nv_wr32(dev, 0x0032e0, grctx->vinst >> 4);
- nv_mask(dev, 0x002500, 0x00000001, 0x00000001);
- spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags);
-
- chan->engctx[engine] = grctx;
- return 0;
-}
-
-static void
-nv40_graph_context_del(struct nouveau_channel *chan, int engine)
-{
- struct nouveau_gpuobj *grctx = chan->engctx[engine];
- struct drm_device *dev = chan->dev;
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- u32 inst = 0x01000000 | (grctx->pinst >> 4);
- unsigned long flags;
-
- spin_lock_irqsave(&dev_priv->context_switch_lock, flags);
- nv_mask(dev, 0x400720, 0x00000000, 0x00000001);
- if (nv_rd32(dev, 0x40032c) == inst)
- nv_mask(dev, 0x40032c, 0x01000000, 0x00000000);
- if (nv_rd32(dev, 0x400330) == inst)
- nv_mask(dev, 0x400330, 0x01000000, 0x00000000);
- nv_mask(dev, 0x400720, 0x00000001, 0x00000001);
- spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags);
-
- /* Free the context resources */
- nouveau_gpuobj_ref(NULL, &grctx);
- chan->engctx[engine] = NULL;
-}
-
-int
-nv40_graph_object_new(struct nouveau_channel *chan, int engine,
- u32 handle, u16 class)
-{
- struct drm_device *dev = chan->dev;
- struct nouveau_gpuobj *obj = NULL;
- int ret;
-
- ret = nouveau_gpuobj_new(dev, chan, 20, 16, NVOBJ_FLAG_ZERO_FREE, &obj);
- if (ret)
- return ret;
- obj->engine = 1;
- obj->class = class;
-
- nv_wo32(obj, 0x00, class);
- nv_wo32(obj, 0x04, 0x00000000);
-#ifndef __BIG_ENDIAN
- nv_wo32(obj, 0x08, 0x00000000);
-#else
- nv_wo32(obj, 0x08, 0x01000000);
-#endif
- nv_wo32(obj, 0x0c, 0x00000000);
- nv_wo32(obj, 0x10, 0x00000000);
-
- ret = nouveau_ramht_insert(chan, handle, obj);
- nouveau_gpuobj_ref(NULL, &obj);
- return ret;
-}
-
-static void
-nv40_graph_set_tile_region(struct drm_device *dev, int i)
-{
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_tile_reg *tile = &dev_priv->tile.reg[i];
-
- switch (dev_priv->chipset) {
- case 0x40:
- case 0x41: /* guess */
- case 0x42:
- case 0x43:
- case 0x45: /* guess */
- case 0x4e:
- nv_wr32(dev, NV20_PGRAPH_TSIZE(i), tile->pitch);
- nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), tile->limit);
- nv_wr32(dev, NV20_PGRAPH_TILE(i), tile->addr);
- nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), tile->pitch);
- nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tile->limit);
- nv_wr32(dev, NV40_PGRAPH_TILE1(i), tile->addr);
- break;
- case 0x44:
- case 0x4a:
- nv_wr32(dev, NV20_PGRAPH_TSIZE(i), tile->pitch);
- nv_wr32(dev, NV20_PGRAPH_TLIMIT(i), tile->limit);
- nv_wr32(dev, NV20_PGRAPH_TILE(i), tile->addr);
- break;
- case 0x46:
- case 0x47:
- case 0x49:
- case 0x4b:
- case 0x4c:
- case 0x67:
- default:
- nv_wr32(dev, NV47_PGRAPH_TSIZE(i), tile->pitch);
- nv_wr32(dev, NV47_PGRAPH_TLIMIT(i), tile->limit);
- nv_wr32(dev, NV47_PGRAPH_TILE(i), tile->addr);
- nv_wr32(dev, NV40_PGRAPH_TSIZE1(i), tile->pitch);
- nv_wr32(dev, NV40_PGRAPH_TLIMIT1(i), tile->limit);
- nv_wr32(dev, NV40_PGRAPH_TILE1(i), tile->addr);
- break;
- }
-}
-
-/*
- * G70 0x47
- * G71 0x49
- * NV45 0x48
- * G72[M] 0x46
- * G73 0x4b
- * C51_G7X 0x4c
- * C51 0x4e
- */
-int
-nv40_graph_init(struct drm_device *dev, int engine)
-{
- struct nv40_graph_engine *pgraph = nv_engine(dev, engine);
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_fb_engine *pfb = &dev_priv->engine.fb;
- uint32_t vramsz;
- 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);
-
- /* generate and upload context program */
- nv40_grctx_init(dev, &pgraph->grctx_size);
-
- /* 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);
-
- /* Tiling related stuff. */
- switch (dev_priv->chipset) {
- case 0x44:
- case 0x4a:
- nv_wr32(dev, 0x400bc4, 0x1003d888);
- nv_wr32(dev, 0x400bbc, 0xb7a7b500);
- break;
- case 0x46:
- nv_wr32(dev, 0x400bc4, 0x0000e024);
- nv_wr32(dev, 0x400bbc, 0xb7a7b520);
- break;
- case 0x4c:
- case 0x4e:
- case 0x67:
- nv_wr32(dev, 0x400bc4, 0x1003d888);
- nv_wr32(dev, 0x400bbc, 0xb7a7b540);
- break;
- default:
- break;
- }
-
- /* Turn all the tiling regions off. */
- for (i = 0; i < pfb->num_tiles; i++)
- nv40_graph_set_tile_region(dev, i);
-
- /* begin RAM config */
- vramsz = pci_resource_len(dev->pdev, 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 0x41:
- case 0x42:
- case 0x43:
- case 0x45:
- case 0x4e:
- case 0x44:
- case 0x4a:
- nv_wr32(dev, 0x4009F0, nv_rd32(dev, NV04_PFB_CFG0));
- nv_wr32(dev, 0x4009F4, nv_rd32(dev, NV04_PFB_CFG1));
- break;
- default:
- nv_wr32(dev, 0x400DF0, nv_rd32(dev, NV04_PFB_CFG0));
- nv_wr32(dev, 0x400DF4, 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;
-}
-
-static int
-nv40_graph_fini(struct drm_device *dev, int engine, bool suspend)
-{
- u32 inst = nv_rd32(dev, 0x40032c);
- if (inst & 0x01000000) {
- nv_wr32(dev, 0x400720, 0x00000000);
- nv_wr32(dev, 0x400784, inst);
- nv_mask(dev, 0x400310, 0x00000020, 0x00000020);
- nv_mask(dev, 0x400304, 0x00000001, 0x00000001);
- if (!nv_wait(dev, 0x400300, 0x00000001, 0x00000000)) {
- u32 insn = nv_rd32(dev, 0x400308);
- NV_ERROR(dev, "PGRAPH: ctxprog timeout 0x%08x\n", insn);
- }
- nv_mask(dev, 0x40032c, 0x01000000, 0x00000000);
- }
- return 0;
-}
-
-static int
-nv40_graph_isr_chid(struct drm_device *dev, u32 inst)
-{
- struct nouveau_fifo_priv *pfifo = nv_engine(dev, NVOBJ_ENGINE_FIFO);
- struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct nouveau_gpuobj *grctx;
- unsigned long flags;
- int i;
-
- spin_lock_irqsave(&dev_priv->channels.lock, flags);
- for (i = 0; i < pfifo->channels; i++) {
- if (!dev_priv->channels.ptr[i])
- continue;
- grctx = dev_priv->channels.ptr[i]->engctx[NVOBJ_ENGINE_GR];
-
- if (grctx && grctx->pinst == inst)
- break;
- }
- spin_unlock_irqrestore(&dev_priv->channels.lock, flags);
- return i;
-}
-
-static void
-nv40_graph_isr(struct drm_device *dev)
-{
- u32 stat;
-
- while ((stat = nv_rd32(dev, NV03_PGRAPH_INTR))) {
- u32 nsource = nv_rd32(dev, NV03_PGRAPH_NSOURCE);
- u32 nstatus = nv_rd32(dev, NV03_PGRAPH_NSTATUS);
- u32 inst = (nv_rd32(dev, 0x40032c) & 0x000fffff) << 4;
- u32 chid = nv40_graph_isr_chid(dev, inst);
- u32 addr = nv_rd32(dev, NV04_PGRAPH_TRAPPED_ADDR);
- u32 subc = (addr & 0x00070000) >> 16;
- u32 mthd = (addr & 0x00001ffc);
- u32 data = nv_rd32(dev, NV04_PGRAPH_TRAPPED_DATA);
- u32 class = nv_rd32(dev, 0x400160 + subc * 4) & 0xffff;
- u32 show = stat;
-
- if (stat & NV_PGRAPH_INTR_ERROR) {
- if (nsource & NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD) {
- if (!nouveau_gpuobj_mthd_call2(dev, chid, class, mthd, data))
- show &= ~NV_PGRAPH_INTR_ERROR;
- } else
- if (nsource & NV03_PGRAPH_NSOURCE_DMA_VTX_PROTECTION) {
- nv_mask(dev, 0x402000, 0, 0);
- }
- }
-
- nv_wr32(dev, NV03_PGRAPH_INTR, stat);
- nv_wr32(dev, NV04_PGRAPH_FIFO, 0x00000001);
-
- if (show && nouveau_ratelimit()) {
- NV_INFO(dev, "PGRAPH -");
- nouveau_bitfield_print(nv10_graph_intr, show);
- printk(" nsource:");
- nouveau_bitfield_print(nv04_graph_nsource, nsource);
- printk(" nstatus:");
- nouveau_bitfield_print(nv10_graph_nstatus, nstatus);
- printk("\n");
- NV_INFO(dev, "PGRAPH - ch %d (0x%08x) subc %d "
- "class 0x%04x mthd 0x%04x data 0x%08x\n",
- chid, inst, subc, class, mthd, data);
- }
- }
-}
-
-static void
-nv40_graph_destroy(struct drm_device *dev, int engine)
-{
- struct nv40_graph_engine *pgraph = nv_engine(dev, engine);
-
- nouveau_irq_unregister(dev, 12);
-
- NVOBJ_ENGINE_DEL(dev, GR);
- kfree(pgraph);
-}
-
-int
-nv40_graph_create(struct drm_device *dev)
-{
- struct nv40_graph_engine *pgraph;
-
- pgraph = kzalloc(sizeof(*pgraph), GFP_KERNEL);
- if (!pgraph)
- return -ENOMEM;
-
- pgraph->base.destroy = nv40_graph_destroy;
- pgraph->base.init = nv40_graph_init;
- pgraph->base.fini = nv40_graph_fini;
- pgraph->base.context_new = nv40_graph_context_new;
- pgraph->base.context_del = nv40_graph_context_del;
- pgraph->base.object_new = nv40_graph_object_new;
- pgraph->base.set_tile_region = nv40_graph_set_tile_region;
-
- NVOBJ_ENGINE_ADD(dev, GR, &pgraph->base);
- nouveau_irq_register(dev, 12, nv40_graph_isr);
-
- NVOBJ_CLASS(dev, 0x0030, GR); /* null */
- NVOBJ_CLASS(dev, 0x0039, GR); /* m2mf */
- NVOBJ_CLASS(dev, 0x004a, GR); /* gdirect */
- NVOBJ_CLASS(dev, 0x009f, GR); /* imageblit (nv12) */
- NVOBJ_CLASS(dev, 0x008a, GR); /* ifc */
- NVOBJ_CLASS(dev, 0x0089, GR); /* sifm */
- NVOBJ_CLASS(dev, 0x3089, GR); /* sifm (nv40) */
- NVOBJ_CLASS(dev, 0x0062, GR); /* surf2d */
- NVOBJ_CLASS(dev, 0x3062, GR); /* surf2d (nv40) */
- NVOBJ_CLASS(dev, 0x0043, GR); /* rop */
- NVOBJ_CLASS(dev, 0x0012, GR); /* beta1 */
- NVOBJ_CLASS(dev, 0x0072, GR); /* beta4 */
- NVOBJ_CLASS(dev, 0x0019, GR); /* cliprect */
- NVOBJ_CLASS(dev, 0x0044, GR); /* pattern */
- NVOBJ_CLASS(dev, 0x309e, GR); /* swzsurf */
-
- /* curie */
- if (nv44_graph_class(dev))
- NVOBJ_CLASS(dev, 0x4497, GR);
- else
- NVOBJ_CLASS(dev, 0x4097, GR);
-
- return 0;
-}