search for: nouveau_ibus

...diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/ibus.h b/drivers/gpu/drm/nouveau/core/include/subdev/ibus.h > index 88814f1..056a42f 100644 > --- a/drivers/gpu/drm/nouveau/core/include/subdev/ibus.h > +++ b/drivers/gpu/drm/nouveau/core/include/subdev/ibus.h > @@ -30,5 +30,6 @@ nouveau_ibus(void *obj) > > extern struct nouveau_oclass nvc0_ibus_oclass; > extern struct nouveau_oclass nve0_ibus_oclass; > +extern struct nouveau_oclass nvea_ibus_oclass; > > #endif > diff --git a/drivers/gpu/drm/nouveau/core/subdev/ibus/nvea.c b/drivers/gpu/drm/nouveau/core/subdev/ib...

On Mon, Mar 24, 2014 at 05:42:28PM +0900, Alexandre Courbot wrote: [...] > diff --git a/drivers/gpu/drm/nouveau/core/subdev/ibus/nvea.c b/drivers/gpu/drm/nouveau/core/subdev/ibus/nvea.c [...] > +#include <subdev/ibus.h> > + > +struct nvea_ibus_priv { > + struct nouveau_ibus base; > +}; > + > +static void > +nvea_ibus_init_priv_ring(struct nvea_ibus_priv *priv) > +{ > + nv_mask(priv, 0x137250, 0x3f, 0); > + > + nv_mask(priv, 0x000200, 0x20, 0); > + udelay(20); usleep_range()? > +static void > +nvea_ibus_intr(struct nouveau_subdev *sub...

...ubdev/instmem/nv40.o diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/ibus.h b/drivers/gpu/drm/nouveau/core/include/subdev/ibus.h index 88814f1..056a42f 100644 --- a/drivers/gpu/drm/nouveau/core/include/subdev/ibus.h +++ b/drivers/gpu/drm/nouveau/core/include/subdev/ibus.h @@ -30,5 +30,6 @@ nouveau_ibus(void *obj) extern struct nouveau_oclass nvc0_ibus_oclass; extern struct nouveau_oclass nve0_ibus_oclass; +extern struct nouveau_oclass nvea_ibus_oclass; #endif diff --git a/drivers/gpu/drm/nouveau/core/subdev/ibus/nvea.c b/drivers/gpu/drm/nouveau/core/subdev/ibus/nvea.c new file mode 100644...

...mem/nv40.o diff --git a/drivers/gpu/drm/nouveau/core/include/subdev/ibus.h b/drivers/gpu/drm/nouveau/core/include/subdev/ibus.h index 88814f159d89..056a42f92705 100644 --- a/drivers/gpu/drm/nouveau/core/include/subdev/ibus.h +++ b/drivers/gpu/drm/nouveau/core/include/subdev/ibus.h @@ -30,5 +30,6 @@ nouveau_ibus(void *obj) extern struct nouveau_oclass nvc0_ibus_oclass; extern struct nouveau_oclass nve0_ibus_oclass; +extern struct nouveau_oclass nvea_ibus_oclass; #endif diff --git a/drivers/gpu/drm/nouveau/core/subdev/ibus/nvea.c b/drivers/gpu/drm/nouveau/core/subdev/ibus/nvea.c new file mode 100644...

...xandre Courbot wrote: >> [...] >>> diff --git a/drivers/gpu/drm/nouveau/core/subdev/ibus/nvea.c b/drivers/gpu/drm/nouveau/core/subdev/ibus/nvea.c >> [...] >>> +#include <subdev/ibus.h> >>> + >>> +struct nvea_ibus_priv { >>> + struct nouveau_ibus base; >>> +}; >>> + >>> +static void >>> +nvea_ibus_init_priv_ring(struct nvea_ibus_priv *priv) >>> +{ >>> + nv_mask(priv, 0x137250, 0x3f, 0); >>> + >>> + nv_mask(priv, 0x000200, 0x20, 0); >>> + udelay(20);...

...014 at 05:42:28PM +0900, Alexandre Courbot wrote: > [...] >> diff --git a/drivers/gpu/drm/nouveau/core/subdev/ibus/nvea.c b/drivers/gpu/drm/nouveau/core/subdev/ibus/nvea.c > [...] >> +#include <subdev/ibus.h> >> + >> +struct nvea_ibus_priv { >> + struct nouveau_ibus base; >> +}; >> + >> +static void >> +nvea_ibus_init_priv_ring(struct nvea_ibus_priv *priv) >> +{ >> + nv_mask(priv, 0x137250, 0x3f, 0); >> + >> + nv_mask(priv, 0x000200, 0x20, 0); >> + udelay(20); > > usleep_range()? Sure. &...

Hi everyone, Here is the second batch of patches to add GK20A support to Nouveau. This time we are adding the actual chip support, and this series brings the driver to a point where a slightly-tweaked Mesa successfully runs shaders and renders triangles on GBM! Many thanks to Thierry Reding and the people on the #nouveau IRC channel for their help without which we would not have reached this

Latest patches for GK20A, taking comments received for v3 into account. Changes since v3: - use only pfn_to_page() and page_to_pfn() in GK20A's FB. These functions are present on every arch and the physical address to page frame number conversion is also consistently a shift of PAGE_SHIFT. This part will probably be replaced by something nicer in the future anyway. - fixed a warning on

Hi everyone, Way overdue v2 of the final patches that enable basic GK20A support. Hopefully all the issues raised with v1 have been addressed. Changes since v1: - Use gk20a clock driver by Ben instead of twiddling nv04's - Name new classes after gk20a instead of nvea - Addressed comments about BAR initialization code factorization - Removed non-essential code which only purpose was to avoid

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

Changes since v2: - Enabled software class - Removed unneeded changes to nouveau_accel_init() - Replaced use of architecture-private pfn_to_dma() and dma_to_pfn() with the portable page_to_phys()/phys_to_page() - Fixed incorrect comment/commit log talking about bytes instead of words Hope this looks good! Once this gets merged the next set will be to use this driver on Jetson and Venice2