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author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-08-06 14:15:47 +0300 |
commit | 94fb1afb14c4f0ceb8c5508ddddac6819f662e95 (patch) | |
tree | 4988e5769dc7482caa7f441475ae31f50bbd37ef /drivers/gpu/drm/nouveau/nouveau_boa0b5.c | |
parent | c4735d990268399da9133b0ad445e488ece009ad (diff) | |
parent | 47ec5303d73ea344e84f46660fff693c57641386 (diff) | |
download | linux-94fb1afb14c4f0ceb8c5508ddddac6819f662e95.tar.xz |
Mgerge remote-tracking branch 'torvalds/master' into perf/core
To sync headers, for instance, in this case tools/perf was ahead of
upstream till Linus merged tip/perf/core to get the
PERF_RECORD_TEXT_POKE changes:
Warning: Kernel ABI header at 'tools/include/uapi/linux/perf_event.h' differs from latest version at 'include/uapi/linux/perf_event.h'
diff -u tools/include/uapi/linux/perf_event.h include/uapi/linux/perf_event.h
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_boa0b5.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_boa0b5.c | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_boa0b5.c b/drivers/gpu/drm/nouveau/nouveau_boa0b5.c new file mode 100644 index 000000000000..394e29012e50 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nouveau_boa0b5.c @@ -0,0 +1,90 @@ +/* + * Copyright 2007 Dave Airlied + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ +/* + * Authors: Dave Airlied <airlied@linux.ie> + * Ben Skeggs <darktama@iinet.net.au> + * Jeremy Kolb <jkolb@brandeis.edu> + */ +#include "nouveau_bo.h" +#include "nouveau_dma.h" +#include "nouveau_mem.h" + +#include <nvif/push906f.h> + +#include <nvhw/class/cla0b5.h> + +int +nve0_bo_move_copy(struct nouveau_channel *chan, struct ttm_buffer_object *bo, + struct ttm_mem_reg *old_reg, struct ttm_mem_reg *new_reg) +{ + struct nouveau_mem *mem = nouveau_mem(old_reg); + struct nvif_push *push = chan->chan.push; + int ret; + + ret = PUSH_WAIT(push, 10); + if (ret) + return ret; + + PUSH_MTHD(push, NVA0B5, OFFSET_IN_UPPER, + NVVAL(NVA0B5, OFFSET_IN_UPPER, UPPER, upper_32_bits(mem->vma[0].addr)), + + OFFSET_IN_LOWER, lower_32_bits(mem->vma[0].addr), + + OFFSET_OUT_UPPER, + NVVAL(NVA0B5, OFFSET_OUT_UPPER, UPPER, upper_32_bits(mem->vma[1].addr)), + + OFFSET_OUT_LOWER, lower_32_bits(mem->vma[1].addr), + PITCH_IN, PAGE_SIZE, + PITCH_OUT, PAGE_SIZE, + LINE_LENGTH_IN, PAGE_SIZE, + LINE_COUNT, new_reg->num_pages); + + PUSH_IMMD(push, NVA0B5, LAUNCH_DMA, + NVDEF(NVA0B5, LAUNCH_DMA, DATA_TRANSFER_TYPE, NON_PIPELINED) | + NVDEF(NVA0B5, LAUNCH_DMA, FLUSH_ENABLE, TRUE) | + NVDEF(NVA0B5, LAUNCH_DMA, SEMAPHORE_TYPE, NONE) | + NVDEF(NVA0B5, LAUNCH_DMA, INTERRUPT_TYPE, NONE) | + NVDEF(NVA0B5, LAUNCH_DMA, SRC_MEMORY_LAYOUT, PITCH) | + NVDEF(NVA0B5, LAUNCH_DMA, DST_MEMORY_LAYOUT, PITCH) | + NVDEF(NVA0B5, LAUNCH_DMA, MULTI_LINE_ENABLE, TRUE) | + NVDEF(NVA0B5, LAUNCH_DMA, REMAP_ENABLE, FALSE) | + NVDEF(NVA0B5, LAUNCH_DMA, BYPASS_L2, USE_PTE_SETTING) | + NVDEF(NVA0B5, LAUNCH_DMA, SRC_TYPE, VIRTUAL) | + NVDEF(NVA0B5, LAUNCH_DMA, DST_TYPE, VIRTUAL)); + return 0; +} + +int +nve0_bo_move_init(struct nouveau_channel *chan, u32 handle) +{ + struct nvif_push *push = chan->chan.push; + int ret; + + ret = PUSH_WAIT(push, 2); + if (ret) + return ret; + + PUSH_NVSQ(push, NVA0B5, 0x0000, handle & 0x0000ffff); + return 0; +} |