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yaml
---
r: 260141
b: refs/heads/master
c: 24f246a
h: refs/heads/master
i:
  260139: e9984e1
v: v3
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Ben Skeggs committed Jun 23, 2011
1 parent 3f41a60 commit 44d280f
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Showing 7 changed files with 60 additions and 54 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 15ba79ad44fed84a9dabf6996144789424abae5b
refs/heads/master: 24f246ac10ae6a6ae873045387d4501498869f74
4 changes: 3 additions & 1 deletion trunk/drivers/gpu/drm/nouveau/nouveau_drv.h
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Original file line number Diff line number Diff line change
Expand Up @@ -504,7 +504,10 @@ struct nouveau_pm_engine {
};

struct nouveau_vram_engine {
struct nouveau_mm *mm;

int (*init)(struct drm_device *);
void (*takedown)(struct drm_device *dev);
int (*get)(struct drm_device *, u64, u32 align, u32 size_nc,
u32 type, struct nouveau_mem **);
void (*put)(struct drm_device *, struct nouveau_mem **);
Expand Down Expand Up @@ -717,7 +720,6 @@ struct drm_nouveau_private {
/* VRAM/fb configuration */
uint64_t vram_size;
uint64_t vram_sys_base;
u32 vram_rblock_size;

uint64_t fb_phys;
uint64_t fb_available_size;
Expand Down
30 changes: 3 additions & 27 deletions trunk/drivers/gpu/drm/nouveau/nouveau_mem.c
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Original file line number Diff line number Diff line change
Expand Up @@ -451,10 +451,6 @@ nouveau_mem_vram_init(struct drm_device *dev)
dev_priv->ramin_rsvd_vram = 512 * 1024;
}

ret = dev_priv->engine.vram.init(dev);
if (ret)
return ret;

NV_INFO(dev, "Detected %dMiB VRAM\n", (int)(dev_priv->vram_size >> 20));
if (dev_priv->vram_sys_base) {
NV_INFO(dev, "Stolen system memory at: 0x%010llx\n",
Expand Down Expand Up @@ -729,36 +725,16 @@ nouveau_mem_timing_fini(struct drm_device *dev)
}

static int
nouveau_vram_manager_init(struct ttm_mem_type_manager *man, unsigned long p_size)
nouveau_vram_manager_init(struct ttm_mem_type_manager *man, unsigned long psize)
{
struct drm_nouveau_private *dev_priv = nouveau_bdev(man->bdev);
struct nouveau_mm *mm;
u64 size, block, rsvd;
int ret;

rsvd = (256 * 1024); /* vga memory */
size = (p_size << PAGE_SHIFT) - rsvd;
block = dev_priv->vram_rblock_size;

ret = nouveau_mm_init(&mm, rsvd >> 12, size >> 12, block >> 12);
if (ret)
return ret;

man->priv = mm;
/* nothing to do */
return 0;
}

static int
nouveau_vram_manager_fini(struct ttm_mem_type_manager *man)
{
struct nouveau_mm *mm = man->priv;
int ret;

ret = nouveau_mm_fini(&mm);
if (ret)
return ret;

man->priv = NULL;
/* nothing to do */
return 0;
}

Expand Down
1 change: 1 addition & 0 deletions trunk/drivers/gpu/drm/nouveau/nouveau_mm.h
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Original file line number Diff line number Diff line change
Expand Up @@ -52,6 +52,7 @@ int nouveau_mm_get(struct nouveau_mm *, int type, u32 size, u32 size_nc,
void nouveau_mm_put(struct nouveau_mm *, struct nouveau_mm_node *);

int nv50_vram_init(struct drm_device *);
void nv50_vram_fini(struct drm_device *);
int nv50_vram_new(struct drm_device *, u64 size, u32 align, u32 size_nc,
u32 memtype, struct nouveau_mem **);
void nv50_vram_del(struct drm_device *, struct nouveau_mem **);
Expand Down
22 changes: 18 additions & 4 deletions trunk/drivers/gpu/drm/nouveau/nouveau_state.c
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Original file line number Diff line number Diff line change
Expand Up @@ -91,6 +91,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->pm.clock_pre = nv04_pm_clock_pre;
engine->pm.clock_set = nv04_pm_clock_set;
engine->vram.init = nouveau_mem_detect;
engine->vram.takedown = nouveau_stub_takedown;
engine->vram.flags_valid = nouveau_mem_flags_valid;
break;
case 0x10:
Expand Down Expand Up @@ -139,6 +140,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->pm.clock_pre = nv04_pm_clock_pre;
engine->pm.clock_set = nv04_pm_clock_set;
engine->vram.init = nouveau_mem_detect;
engine->vram.takedown = nouveau_stub_takedown;
engine->vram.flags_valid = nouveau_mem_flags_valid;
break;
case 0x20:
Expand Down Expand Up @@ -187,6 +189,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->pm.clock_pre = nv04_pm_clock_pre;
engine->pm.clock_set = nv04_pm_clock_set;
engine->vram.init = nouveau_mem_detect;
engine->vram.takedown = nouveau_stub_takedown;
engine->vram.flags_valid = nouveau_mem_flags_valid;
break;
case 0x30:
Expand Down Expand Up @@ -237,6 +240,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->pm.voltage_get = nouveau_voltage_gpio_get;
engine->pm.voltage_set = nouveau_voltage_gpio_set;
engine->vram.init = nouveau_mem_detect;
engine->vram.takedown = nouveau_stub_takedown;
engine->vram.flags_valid = nouveau_mem_flags_valid;
break;
case 0x40:
Expand Down Expand Up @@ -289,6 +293,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->pm.voltage_set = nouveau_voltage_gpio_set;
engine->pm.temp_get = nv40_temp_get;
engine->vram.init = nouveau_mem_detect;
engine->vram.takedown = nouveau_stub_takedown;
engine->vram.flags_valid = nouveau_mem_flags_valid;
break;
case 0x50:
Expand Down Expand Up @@ -366,6 +371,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
else
engine->pm.temp_get = nv40_temp_get;
engine->vram.init = nv50_vram_init;
engine->vram.takedown = nv50_vram_fini;
engine->vram.get = nv50_vram_new;
engine->vram.put = nv50_vram_del;
engine->vram.flags_valid = nv50_vram_flags_valid;
Expand Down Expand Up @@ -412,6 +418,7 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->gpio.irq_unregister = nv50_gpio_irq_unregister;
engine->gpio.irq_enable = nv50_gpio_irq_enable;
engine->vram.init = nvc0_vram_init;
engine->vram.takedown = nv50_vram_fini;
engine->vram.get = nvc0_vram_new;
engine->vram.put = nv50_vram_del;
engine->vram.flags_valid = nvc0_vram_flags_valid;
Expand Down Expand Up @@ -529,7 +536,7 @@ nouveau_card_init(struct drm_device *dev)

nouveau_pm_init(dev);

ret = nouveau_mem_vram_init(dev);
ret = engine->vram.init(dev);
if (ret)
goto out_bios;

Expand All @@ -541,10 +548,14 @@ nouveau_card_init(struct drm_device *dev)
if (ret)
goto out_gpuobj;

ret = nouveau_mem_gart_init(dev);
ret = nouveau_mem_vram_init(dev);
if (ret)
goto out_instmem;

ret = nouveau_mem_gart_init(dev);
if (ret)
goto out_ttmvram;

/* PMC */
ret = engine->mc.init(dev);
if (ret)
Expand Down Expand Up @@ -698,12 +709,14 @@ nouveau_card_init(struct drm_device *dev)
engine->mc.takedown(dev);
out_gart:
nouveau_mem_gart_fini(dev);
out_ttmvram:
nouveau_mem_vram_fini(dev);
out_instmem:
engine->instmem.takedown(dev);
out_gpuobj:
nouveau_gpuobj_takedown(dev);
out_vram:
nouveau_mem_vram_fini(dev);
engine->vram.takedown(dev);
out_bios:
nouveau_pm_fini(dev);
nouveau_bios_takedown(dev);
Expand Down Expand Up @@ -755,10 +768,11 @@ static void nouveau_card_takedown(struct drm_device *dev)
ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_TT);
mutex_unlock(&dev->struct_mutex);
nouveau_mem_gart_fini(dev);
nouveau_mem_vram_fini(dev);

engine->instmem.takedown(dev);
nouveau_gpuobj_takedown(dev);
nouveau_mem_vram_fini(dev);
engine->vram.takedown(dev);

nouveau_irq_fini(dev);
drm_vblank_cleanup(dev);
Expand Down
41 changes: 25 additions & 16 deletions trunk/drivers/gpu/drm/nouveau/nv50_vram.c
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Original file line number Diff line number Diff line change
Expand Up @@ -51,9 +51,7 @@ void
nv50_vram_del(struct drm_device *dev, struct nouveau_mem **pmem)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct ttm_bo_device *bdev = &dev_priv->ttm.bdev;
struct ttm_mem_type_manager *man = &bdev->man[TTM_PL_VRAM];
struct nouveau_mm *mm = man->priv;
struct nouveau_mm *mm = dev_priv->engine.vram.mm;
struct nouveau_mm_node *this;
struct nouveau_mem *mem;

Expand Down Expand Up @@ -84,9 +82,7 @@ nv50_vram_new(struct drm_device *dev, u64 size, u32 align, u32 size_nc,
u32 memtype, struct nouveau_mem **pmem)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct ttm_bo_device *bdev = &dev_priv->ttm.bdev;
struct ttm_mem_type_manager *man = &bdev->man[TTM_PL_VRAM];
struct nouveau_mm *mm = man->priv;
struct nouveau_mm *mm = dev_priv->engine.vram.mm;
struct nouveau_mm_node *r;
struct nouveau_mem *mem;
int comp = (memtype & 0x300) >> 8;
Expand Down Expand Up @@ -190,22 +186,35 @@ int
nv50_vram_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_vram_engine *vram = &dev_priv->engine.vram;
const u32 rsvd_head = ( 256 * 1024) >> 12; /* vga memory */
const u32 rsvd_tail = (1024 * 1024) >> 12; /* vbios etc */
u32 rblock, length;

dev_priv->vram_size = nv_rd32(dev, 0x10020c);
dev_priv->vram_size |= (dev_priv->vram_size & 0xff) << 32;
dev_priv->vram_size &= 0xffffffff00ULL;

switch (dev_priv->chipset) {
case 0xaa:
case 0xac:
case 0xaf:
/* IGPs, no funky reordering happens here, they don't have VRAM */
if (dev_priv->chipset == 0xaa ||
dev_priv->chipset == 0xac ||
dev_priv->chipset == 0xaf) {
dev_priv->vram_sys_base = (u64)nv_rd32(dev, 0x100e10) << 12;
dev_priv->vram_rblock_size = 4096;
break;
default:
dev_priv->vram_rblock_size = nv50_vram_rblock(dev);
break;
rblock = 4096 >> 12;
} else {
rblock = nv50_vram_rblock(dev) >> 12;
}

return 0;
length = (dev_priv->vram_size >> 12) - rsvd_head - rsvd_tail;

return nouveau_mm_init(&vram->mm, rsvd_head, length, rblock);
}

void
nv50_vram_fini(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_vram_engine *vram = &dev_priv->engine.vram;

nouveau_mm_fini(&vram->mm);
}
14 changes: 9 additions & 5 deletions trunk/drivers/gpu/drm/nouveau/nvc0_vram.c
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Original file line number Diff line number Diff line change
Expand Up @@ -61,9 +61,7 @@ nvc0_vram_new(struct drm_device *dev, u64 size, u32 align, u32 ncmin,
u32 type, struct nouveau_mem **pmem)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct ttm_bo_device *bdev = &dev_priv->ttm.bdev;
struct ttm_mem_type_manager *man = &bdev->man[TTM_PL_VRAM];
struct nouveau_mm *mm = man->priv;
struct nouveau_mm *mm = dev_priv->engine.vram.mm;
struct nouveau_mm_node *r;
struct nouveau_mem *mem;
int ret;
Expand Down Expand Up @@ -105,9 +103,15 @@ int
nvc0_vram_init(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_vram_engine *vram = &dev_priv->engine.vram;
const u32 rsvd_head = ( 256 * 1024) >> 12; /* vga memory */
const u32 rsvd_tail = (1024 * 1024) >> 12; /* vbios etc */
u32 length;

dev_priv->vram_size = nv_rd32(dev, 0x10f20c) << 20;
dev_priv->vram_size *= nv_rd32(dev, 0x121c74);
dev_priv->vram_rblock_size = 4096;
return 0;

length = (dev_priv->vram_size >> 12) - rsvd_head - rsvd_tail;

return nouveau_mm_init(&vram->mm, rsvd_head, length, 1);
}

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