diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2014-10-15 07:42:29 +0400 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2014-10-20 10:13:12 +0400 |
| commit | 40ac948e02e01e98474330f259ff842844096541 (patch) | |
| tree | 1ca58cd063a42556ddf41ef3d640300b218d3b9f /drivers | |
| parent | 7a42e83d36d2d0a68622320900dc4e880b1d920a (diff) | |
| download | linux-40ac948e02e01e98474330f259ff842844096541.tar.xz | |
drm/gt215/gr: fix initialisation on gddr5 boards
The binary driver modifies the default context to have this value, rather
than 0x3d0040, *after* it's filled the buffer with the usual golden data.
We don't really have anything in place to locate the correct offset to do
these type of modifications outside of the generation function, so this
will have to do.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/engine/graph/ctxnv50.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/ctxnv50.c b/drivers/gpu/drm/nouveau/core/engine/graph/ctxnv50.c index 552fdbd45ebe..1d0e33fb5f61 100644 --- a/drivers/gpu/drm/nouveau/core/engine/graph/ctxnv50.c +++ b/drivers/gpu/drm/nouveau/core/engine/graph/ctxnv50.c @@ -113,6 +113,8 @@ #define IS_NVA3F(x) (((x) > 0xa0 && (x) < 0xaa) || (x) == 0xaf) #define IS_NVAAF(x) ((x) >= 0xaa && (x) <= 0xac) +#include <subdev/fb.h> + /* * This code deals with PGRAPH contexts on NV50 family cards. Like NV40, it's * the GPU itself that does context-switching, but it needs a special @@ -569,8 +571,12 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx) gr_def(ctx, 0x407d08, 0x00010040); else if (device->chipset < 0xa0) gr_def(ctx, 0x407d08, 0x00390040); - else - gr_def(ctx, 0x407d08, 0x003d0040); + else { + if (nouveau_fb(device)->ram->type != NV_MEM_TYPE_GDDR5) + gr_def(ctx, 0x407d08, 0x003d0040); + else + gr_def(ctx, 0x407d08, 0x003c0040); + } gr_def(ctx, 0x407d0c, 0x00000022); } |