search for: nvc0_fb_ctor

...bject) struct nvc0_fb_priv *priv = (void *)object; if (priv->r100c10_page) { - pci_unmap_page(device->pdev, priv->r100c10, PAGE_SIZE, - PCI_DMA_BIDIRECTIONAL); + nv_device_unmap_page(device, priv->r100c10); __free_page(priv->r100c10_page); } @@ -94,10 +93,8 @@ nvc0_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine, priv->r100c10_page = alloc_page(GFP_KERNEL | __GFP_ZERO); if (priv->r100c10_page) { - priv->r100c10 = pci_map_page(device->pdev, priv->r100c10_page, - 0, PAGE_SIZE, - PCI_DMA_BIDIRECTIONAL); - if...

...ect) struct nvc0_fb_priv *priv = (void *)object; if (priv->r100c10_page) { - nv_device_unmap_page(device, priv->r100c10); + dma_unmap_page(nv_device_base(device), priv->r100c10, PAGE_SIZE, + DMA_BIDIRECTIONAL); __free_page(priv->r100c10_page); } @@ -93,7 +94,9 @@ nvc0_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine, priv->r100c10_page = alloc_page(GFP_KERNEL | __GFP_ZERO); if (priv->r100c10_page) { - priv->r100c10 = nv_device_map_page(device, priv->r100c10_page); + priv->r100c10 = dma_map_page(nv_device_base(device), +...

...License for > + * more details. > + * > + */ > + > +#include "nvc0.h" > + > +struct nouveau_oclass * > +nvea_fb_oclass = &(struct nouveau_fb_impl) { > + .base.handle = NV_SUBDEV(FB, 0xea), > + .base.ofuncs = &(struct nouveau_ofuncs) { > + .ctor = nvc0_fb_ctor, > + .dtor = nvc0_fb_dtor, > + .init = nvc0_fb_init, > + .fini = _nouveau_fb_fini, > + }, > + .memtype = nvc0_fb_memtype_valid, > + .ram = &nvea_ram_oclass, > +}.base; > diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/priv.h b/drivers/gpu/drm/nouveau/core/subdev/f...

...S FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + */ + +#include "nvc0.h" + +struct nouveau_oclass * +nvea_fb_oclass = &(struct nouveau_fb_impl) { + .base.handle = NV_SUBDEV(FB, 0xea), + .base.ofuncs = &(struct nouveau_ofuncs) { + .ctor = nvc0_fb_ctor, + .dtor = nvc0_fb_dtor, + .init = nvc0_fb_init, + .fini = _nouveau_fb_fini, + }, + .memtype = nvc0_fb_memtype_valid, + .ram = &nvea_ram_oclass, +}.base; diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/priv.h b/drivers/gpu/drm/nouveau/core/subdev/fb/priv.h index edaf95d..0b95a25 100644 -...

...ject; > > if (priv->r100c10_page) { > - nv_device_unmap_page(device, priv->r100c10); > + dma_unmap_page(nv_device_base(device), priv->r100c10, PAGE_SIZE, > + DMA_BIDIRECTIONAL); > __free_page(priv->r100c10_page); > } > > @@ -93,7 +94,9 @@ nvc0_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine, > > priv->r100c10_page = alloc_page(GFP_KERNEL | __GFP_ZERO); > if (priv->r100c10_page) { > - priv->r100c10 = nv_device_map_page(device, priv->r100c10_page); > + priv->r100c10 = dma_map_page(nv_devic...

...*/ >> + >> +#include "nvc0.h" >> + >> +struct nouveau_oclass * >> +nvea_fb_oclass = &(struct nouveau_fb_impl) { >> + .base.handle = NV_SUBDEV(FB, 0xea), >> + .base.ofuncs = &(struct nouveau_ofuncs) { >> + .ctor = nvc0_fb_ctor, >> + .dtor = nvc0_fb_dtor, >> + .init = nvc0_fb_init, >> + .fini = _nouveau_fb_fini, >> + }, >> + .memtype = nvc0_fb_memtype_valid, >> + .ram = &nvea_ram_oclass, >> +}.base; >> diff --git a/drivers/...

...ude "nvc0.h" > >> + > >> +struct nouveau_oclass * > >> +nvea_fb_oclass = &(struct nouveau_fb_impl) { > >> + .base.handle = NV_SUBDEV(FB, 0xea), > >> + .base.ofuncs = &(struct nouveau_ofuncs) { > >> + .ctor = nvc0_fb_ctor, > >> + .dtor = nvc0_fb_dtor, > >> + .init = nvc0_fb_init, > >> + .fini = _nouveau_fb_fini, > >> + }, > >> + .memtype = nvc0_fb_memtype_valid, > >> + .ram = &nvea_ram_oclass, > >> +}.b...

...*pfb, struct nouveau_mem **pmem) +{ + struct nouveau_ltcg *ltcg = nouveau_ltcg(pfb->base.base.parent); + + if ((*pmem)->tag) + ltcg->tags_free(ltcg, &(*pmem)->tag); + + nv50_fb_vram_del(pfb, pmem); +} + static int nvc0_fb_init(struct nouveau_object *object) { @@ -215,7 +220,7 @@ nvc0_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine, priv->base.memtype_valid = nvc0_fb_memtype_valid; priv->base.ram.init = nvc0_fb_vram_init; priv->base.ram.get = nvc0_fb_vram_new; - priv->base.ram.put = nv50_fb_vram_del; + priv->base.ram.put = nvc0_fb_vram_del;...

Hello everyone, GK20A is the Kepler-based GPU used in the upcoming Tegra K1 chips. The following patches perform architectural changes to Nouveau that are necessary to support non-PCI GPUs and add initial support for GK20A. Although the support is still very basic and more user-space changes will be needed to make the full graphics stack run on top of it, we were able to successfully open

...bject) struct nvc0_fb_priv *priv = (void *)object; if (priv->r100c10_page) { - pci_unmap_page(device->pdev, priv->r100c10, PAGE_SIZE, - PCI_DMA_BIDIRECTIONAL); + nv_device_unmap_page(device, priv->r100c10); __free_page(priv->r100c10_page); } @@ -94,10 +93,8 @@ nvc0_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine, priv->r100c10_page = alloc_page(GFP_KERNEL | __GFP_ZERO); if (priv->r100c10_page) { - priv->r100c10 = pci_map_page(device->pdev, priv->r100c10_page, - 0, PAGE_SIZE, - PCI_DMA_BIDIRECTIONAL); - if...

On 12/02/14 05:38, Alexandre Courbot wrote: > Upcoming mobile Kepler GPUs (such as GK20A) use the platform bus instead > of PCI to which Nouveau is tightly dependent. This patch allows Nouveau > to handle platform devices by: > > - abstracting PCI-dependent functions that were typically used for > resource querying and page mapping, > - introducing a nv_device_is_pci()

On Mon, Feb 10, 2014 at 8:50 PM, Thierry Reding <thierry.reding at gmail.com> wrote: > On Mon, Feb 10, 2014 at 02:53:00PM +0900, Alexandre Courbot wrote: > [...] >> diff --git a/drivers/gpu/drm/nouveau/core/engine/device/base.c b/drivers/gpu/drm/nouveau/core/engine/device/base.c > [...] >> +resource_size_t >> +nv_device_resource_start(struct nouveau_device *device,

...bject) struct nvc0_fb_priv *priv = (void *)object; if (priv->r100c10_page) { - pci_unmap_page(device->pdev, priv->r100c10, PAGE_SIZE, - PCI_DMA_BIDIRECTIONAL); + nv_device_unmap_page(device, priv->r100c10); __free_page(priv->r100c10_page); } @@ -94,10 +93,8 @@ nvc0_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine, priv->r100c10_page = alloc_page(GFP_KERNEL | __GFP_ZERO); if (priv->r100c10_page) { - priv->r100c10 = pci_map_page(device->pdev, priv->r100c10_page, - 0, PAGE_SIZE, - PCI_DMA_BIDIRECTIONAL); - if...