From c36322d23d5d84cbe03c93beaa5dd6c705d48122 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Tue, 11 Dec 2018 14:50:02 +1000 Subject: [PATCH] drm/nouveau/ce/tu104: initial support Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/include/nvif/class.h | 1 + .../gpu/drm/nouveau/include/nvkm/engine/ce.h | 1 + drivers/gpu/drm/nouveau/nouveau_bo.c | 2 + drivers/gpu/drm/nouveau/nvkm/engine/ce/Kbuild | 1 + .../gpu/drm/nouveau/nvkm/engine/ce/tu104.c | 40 +++++++++++++++++++ .../gpu/drm/nouveau/nvkm/engine/device/base.c | 5 +++ 6 files changed, 50 insertions(+) create mode 100644 drivers/gpu/drm/nouveau/nvkm/engine/ce/tu104.c diff --git a/drivers/gpu/drm/nouveau/include/nvif/class.h b/drivers/gpu/drm/nouveau/include/nvif/class.h index 665a5fa2bd97..1d82cbf70cf4 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/class.h +++ b/drivers/gpu/drm/nouveau/include/nvif/class.h @@ -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 diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/ce.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/ce.h index fc295e1faa19..86abe76023c2 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/engine/ce.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/ce.h @@ -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 diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 7214022dfb91..73eff52036d2 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -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 }, diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/ce/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/ce/Kbuild index 80d784441904..177a23301d6a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/ce/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/ce/Kbuild @@ -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 diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/ce/tu104.c b/drivers/gpu/drm/nouveau/nvkm/engine/ce/tu104.c new file mode 100644 index 000000000000..3c25043bbb33 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/engine/ce/tu104.c @@ -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 + +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); +} diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c index b0ed02649b2a..fbabdfb24ba9 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c @@ -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,