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| author | Ben Skeggs <bskeggs@redhat.com> | 2018-05-08 13:39:46 +0300 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2018-05-18 08:01:24 +0300 |
| commit | ea4a2bb530464f9bbd2728a3c3c58dd758fb36c4 (patch) | |
| tree | 7cff9f1dc53958c1c6c381aeb3566ac315d628da /drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c | |
| parent | aedc49fd0ebc2aaca2176aae27f170224b139b15 (diff) | |
| download | linux-ea4a2bb530464f9bbd2728a3c3c58dd758fb36c4.tar.xz | |
drm/nouveau/gr/gf100-: virtualise patch_ltc, noting missing init
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c index 825c8fd500bc..da019c4904ba 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgk104.c @@ -841,6 +841,17 @@ gk104_grctx_pack_ppc[] = { ******************************************************************************/ void +gk104_grctx_generate_patch_ltc(struct gf100_grctx *info) +{ + struct nvkm_device *device = info->gr->base.engine.subdev.device; + u32 data0 = nvkm_rd32(device, 0x17e91c); + u32 data1 = nvkm_rd32(device, 0x17e920); + /*XXX: Figure out how to modify this correctly! */ + mmio_wr32(info, 0x17e91c, data0); + mmio_wr32(info, 0x17e920, data1); +} + +void gk104_grctx_generate_bundle(struct gf100_grctx *info) { const struct gf100_grctx_func *grctx = info->gr->func->grctx; @@ -1005,4 +1016,5 @@ gk104_grctx = { .attrib_nr = 0x218, .alpha_nr_max = 0x7ff, .alpha_nr = 0x648, + .patch_ltc = gk104_grctx_generate_patch_ltc, }; |