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| author | Ben Skeggs <bskeggs@redhat.com> | 2016-03-11 13:09:28 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2016-03-14 10:13:42 +1000 |
| commit | 1f5ff7f52bd7a69ee63765bff47ae90ca1a95237 (patch) | |
| tree | 1aeadf9a99371315cb009eaf2b46c096d3748207 /drivers/gpu/drm/nouveau/nouveau_abi16.c | |
| parent | 19f89279faca691c7e5222015324b9bac60cd836 (diff) | |
| download | linux-1f5ff7f52bd7a69ee63765bff47ae90ca1a95237.tar.bz2 | |
drm/nouveau/fifo/gk104: make use of topology info during gpfifo construction
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 | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c index 50f52ffe5b0c..a59e524c028c 100644 --- a/drivers/gpu/drm/nouveau/nouveau_abi16.c +++ b/drivers/gpu/drm/nouveau/nouveau_abi16.c @@ -263,13 +263,23 @@ nouveau_abi16_ioctl_channel_alloc(ABI16_IOCTL_ARGS) /* hack to allow channel engine type specification on kepler */ if (device->info.family >= NV_DEVICE_INFO_V0_KEPLER) { if (init->fb_ctxdma_handle != ~0) - init->fb_ctxdma_handle = KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_GR; - else - init->fb_ctxdma_handle = init->tt_ctxdma_handle; + init->fb_ctxdma_handle = NVA06F_V0_ENGINE_GR; + else { + init->fb_ctxdma_handle = 0; +#define _(A,B) if (init->tt_ctxdma_handle & (A)) init->fb_ctxdma_handle |= (B) + _(0x01, NVA06F_V0_ENGINE_GR); + _(0x02, NVA06F_V0_ENGINE_MSPDEC); + _(0x04, NVA06F_V0_ENGINE_MSPPP); + _(0x08, NVA06F_V0_ENGINE_MSVLD); + _(0x10, NVA06F_V0_ENGINE_CE0); + _(0x20, NVA06F_V0_ENGINE_CE1); + _(0x40, NVA06F_V0_ENGINE_MSENC); +#undef _ + } /* allow flips to be executed if this is a graphics channel */ init->tt_ctxdma_handle = 0; - if (init->fb_ctxdma_handle == KEPLER_CHANNEL_GPFIFO_A_V0_ENGINE_GR) + if (init->fb_ctxdma_handle == NVA06F_V0_ENGINE_GR) init->tt_ctxdma_handle = 1; } |