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drm/nouveau/ce/tu104: initial support

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Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2018-12-11 14:50:02 +10:00
parent 641d0b3056
commit c36322d23d
6 changed files with 50 additions and 0 deletions
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1
drivers/gpu/drm/nouveau/include/nvif/class.h
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@ -189,6 +189,7 @@
#define PASCAL_DMA_COPY_A 0x0000c0b5
#define PASCAL_DMA_COPY_B 0x0000c1b5
#define VOLTA_DMA_COPY_A 0x0000c3b5
#define TURING_DMA_COPY_A 0x0000c5b5
#define FERMI_DECOMPRESS 0x000090b8

1
drivers/gpu/drm/nouveau/include/nvkm/engine/ce.h
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@ -11,4 +11,5 @@ int gm200_ce_new(struct nvkm_device *, int, struct nvkm_engine **);
int gp100_ce_new(struct nvkm_device *, int, struct nvkm_engine **);
int gp102_ce_new(struct nvkm_device *, int, struct nvkm_engine **);
int gv100_ce_new(struct nvkm_device *, int, struct nvkm_engine **);
int tu104_ce_new(struct nvkm_device *, int, struct nvkm_engine **);
#endif

2
drivers/gpu/drm/nouveau/nouveau_bo.c
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@ -1141,6 +1141,8 @@ nouveau_bo_move_init(struct nouveau_drm *drm)
struct ttm_mem_reg *, struct ttm_mem_reg *);
int (*init)(struct nouveau_channel *, u32 handle);
} _methods[] = {
{ "COPY", 4, 0xc5b5, nve0_bo_move_copy, nve0_bo_move_init },
{ "GRCE", 0, 0xc5b5, nve0_bo_move_copy, nvc0_bo_move_init },
{ "COPY", 4, 0xc3b5, nve0_bo_move_copy, nve0_bo_move_init },
{ "GRCE", 0, 0xc3b5, nve0_bo_move_copy, nvc0_bo_move_init },
{ "COPY", 4, 0xc1b5, nve0_bo_move_copy, nve0_bo_move_init },

1
drivers/gpu/drm/nouveau/nvkm/engine/ce/Kbuild
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@ -6,3 +6,4 @@ nvkm-y += nvkm/engine/ce/gm200.o
nvkm-y += nvkm/engine/ce/gp100.o
nvkm-y += nvkm/engine/ce/gp102.o
nvkm-y += nvkm/engine/ce/gv100.o
nvkm-y += nvkm/engine/ce/tu104.o

40
drivers/gpu/drm/nouveau/nvkm/engine/ce/tu104.c Normal file
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@ -0,0 +1,40 @@
/*
* Copyright 2018 Red Hat Inc.
*
* 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 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
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
*/
#include "priv.h"
#include <nvif/class.h>
static const struct nvkm_engine_func
tu104_ce = {
.intr = gp100_ce_intr,
.sclass = {
{ -1, -1, TURING_DMA_COPY_A },
{}
}
};
int
tu104_ce_new(struct nvkm_device *device, int index,
struct nvkm_engine **pengine)
{
return nvkm_engine_new_(&tu104_ce, device, index, true, pengine);
}

5
drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
View File

@ -2456,6 +2456,11 @@ nv164_chipset = {
.therm = gp100_therm_new,
.timer = gk20a_timer_new,
.top = gk104_top_new,
.ce[0] = tu104_ce_new,
.ce[1] = tu104_ce_new,
.ce[2] = tu104_ce_new,
.ce[3] = tu104_ce_new,
.ce[4] = tu104_ce_new,
.disp = tu104_disp_new,
.dma = gv100_dma_new,
.fifo = tu104_fifo_new,