From 146cfe2476ce378580e81143182e60d6ecc380ca Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Sat, 9 Jul 2016 10:41:01 +1000 Subject: [PATCH] drm/nouveau/ce/gp104: 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/gp104.c | 44 +++++++++++++++++++ drivers/gpu/drm/nouveau/nvkm/engine/ce/priv.h | 1 + .../gpu/drm/nouveau/nvkm/engine/device/base.c | 4 ++ 7 files changed, 54 insertions(+) create mode 100644 drivers/gpu/drm/nouveau/nvkm/engine/ce/gp104.c diff --git a/drivers/gpu/drm/nouveau/include/nvif/class.h b/drivers/gpu/drm/nouveau/include/nvif/class.h index 37a184353dca..e6e9537537cf 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/class.h +++ b/drivers/gpu/drm/nouveau/include/nvif/class.h @@ -136,6 +136,7 @@ #define KEPLER_DMA_COPY_A 0x0000a0b5 #define MAXWELL_DMA_COPY_A 0x0000b0b5 #define PASCAL_DMA_COPY_A 0x0000c0b5 +#define PASCAL_DMA_COPY_B 0x0000c1b5 #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 45588742fd91..d3d26a1e215d 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/engine/ce.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/ce.h @@ -8,4 +8,5 @@ int gk104_ce_new(struct nvkm_device *, int, struct nvkm_engine **); int gm107_ce_new(struct nvkm_device *, int, struct nvkm_engine **); int gm200_ce_new(struct nvkm_device *, int, struct nvkm_engine **); int gp100_ce_new(struct nvkm_device *, int, struct nvkm_engine **); +int gp104_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 6423c7be9c7f..d836c44b6cf0 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -1104,6 +1104,8 @@ 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, 0xc1b5, nve0_bo_move_copy, nve0_bo_move_init }, + { "GRCE", 0, 0xc1b5, nve0_bo_move_copy, nvc0_bo_move_init }, { "COPY", 4, 0xc0b5, nve0_bo_move_copy, nve0_bo_move_init }, { "GRCE", 0, 0xc0b5, nve0_bo_move_copy, nvc0_bo_move_init }, { "COPY", 4, 0xb0b5, 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 7d55197e8296..a4458a8eb30a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/ce/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/ce/Kbuild @@ -4,3 +4,4 @@ nvkm-y += nvkm/engine/ce/gk104.o nvkm-y += nvkm/engine/ce/gm107.o nvkm-y += nvkm/engine/ce/gm200.o nvkm-y += nvkm/engine/ce/gp100.o +nvkm-y += nvkm/engine/ce/gp104.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/ce/gp104.c b/drivers/gpu/drm/nouveau/nvkm/engine/ce/gp104.c new file mode 100644 index 000000000000..20e019788a53 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/engine/ce/gp104.c @@ -0,0 +1,44 @@ +/* + * Copyright 2015 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. + * + * Authors: Ben Skeggs + */ +#include "priv.h" +#include + +#include + +static const struct nvkm_engine_func +gp104_ce = { + .intr = gp100_ce_intr, + .sclass = { + { -1, -1, PASCAL_DMA_COPY_B }, + { -1, -1, PASCAL_DMA_COPY_A }, + {} + } +}; + +int +gp104_ce_new(struct nvkm_device *device, int index, + struct nvkm_engine **pengine) +{ + return nvkm_engine_new_(&gp104_ce, device, index, true, pengine); +} diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/ce/priv.h b/drivers/gpu/drm/nouveau/nvkm/engine/ce/priv.h index e2fa8b161943..2dce405976ad 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/ce/priv.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/ce/priv.h @@ -4,4 +4,5 @@ void gt215_ce_intr(struct nvkm_falcon *, struct nvkm_fifo_chan *); void gk104_ce_intr(struct nvkm_engine *); +void gp100_ce_intr(struct nvkm_engine *); #endif diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c index e3841a4b6946..7218a067a6c5 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c @@ -2200,6 +2200,10 @@ nv134_chipset = { .pci = gp100_pci_new, .timer = gk20a_timer_new, .top = gk104_top_new, + .ce[0] = gp104_ce_new, + .ce[1] = gp104_ce_new, + .ce[2] = gp104_ce_new, + .ce[3] = gp104_ce_new, .disp = gp104_disp_new, .dma = gf119_dma_new, .fifo = gp100_fifo_new, -- GitLab