linux-pinenote/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.h
Ben Skeggs 9719047b4d drm/nouveau/device: namespace + nvidia gpu names (no binary change)
The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2015-01-22 12:18:06 +10:00

24 lines
581 B
C

#ifndef __NV40_GR_H__
#define __NV40_GR_H__
#include <engine/gr.h>
#include <core/device.h>
struct nvkm_gpuobj;
/* returns 1 if device is one of the nv4x using the 0x4497 object class,
* helpful to determine a number of other hardware features
*/
static inline int
nv44_gr_class(void *priv)
{
struct nvkm_device *device = nv_device(priv);
if ((device->chipset & 0xf0) == 0x60)
return 1;
return !(0x0baf & (1 << (device->chipset & 0x0f)));
}
int nv40_grctx_init(struct nvkm_device *, u32 *size);
void nv40_grctx_fill(struct nvkm_device *, struct nvkm_gpuobj *);
#endif