diff options
| author | Christoph Bumiller <e0425955@student.tuwien.ac.at> | 2013-03-28 01:16:54 +0400 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2013-04-26 09:37:41 +0400 |
| commit | 7e22e71e80fe35592fbc64a0e382108a8ce28495 (patch) | |
| tree | 56a4866445e32a5e59e0e0cbc3f6153b5d52a7b9 /drivers/gpu/drm/nouveau/nouveau_abi16.c | |
| parent | e30441adb91b020044f257c5c8e41022f3406ba1 (diff) | |
| download | linux-7e22e71e80fe35592fbc64a0e382108a8ce28495.tar.xz | |
drm/nvc0-: support NOUVEAU_GETPARAM_GRAPH_UNITS
Signed-off-by: Christoph Bumiller <e0425955@student.tuwien.ac.at>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_abi16.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_abi16.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c index 5eb3e0da7c6e..1c4c6c9161ac 100644 --- a/drivers/gpu/drm/nouveau/nouveau_abi16.c +++ b/drivers/gpu/drm/nouveau/nouveau_abi16.c @@ -30,6 +30,7 @@ #include <subdev/fb.h> #include <subdev/timer.h> #include <subdev/instmem.h> +#include <engine/graph.h> #include "nouveau_drm.h" #include "nouveau_dma.h" @@ -168,6 +169,7 @@ nouveau_abi16_ioctl_getparam(ABI16_IOCTL_ARGS) struct nouveau_drm *drm = nouveau_drm(dev); struct nouveau_device *device = nv_device(drm->device); struct nouveau_timer *ptimer = nouveau_timer(device); + struct nouveau_graph *graph = (void *)nouveau_engine(device, NVDEV_ENGINE_GR); struct drm_nouveau_getparam *getparam = data; switch (getparam->param) { @@ -208,14 +210,8 @@ nouveau_abi16_ioctl_getparam(ABI16_IOCTL_ARGS) getparam->value = 1; break; case NOUVEAU_GETPARAM_GRAPH_UNITS: - /* NV40 and NV50 versions are quite different, but register - * address is the same. User is supposed to know the card - * family anyway... */ - if (device->chipset >= 0x40) { - getparam->value = nv_rd32(device, 0x001540); - break; - } - /* FALLTHRU */ + getparam->value = graph->units ? graph->units(graph) : 0; + break; default: nv_debug(device, "unknown parameter %lld\n", getparam->param); return -EINVAL; |