From 8d2c1e337604fbffc3fc01475b97584a0cb85082 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Tue, 12 Feb 2019 22:28:13 +1000 Subject: [PATCH] drm/nouveau/sec2/tu102-: instantiate SEC2 falcon Required for ACR. Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/include/nvkm/engine/sec2.h | 1 + drivers/gpu/drm/nouveau/nvkm/engine/device/base.c | 3 ++ drivers/gpu/drm/nouveau/nvkm/engine/sec2/Kbuild | 1 + drivers/gpu/drm/nouveau/nvkm/engine/sec2/tu102.c | 33 ++++++++++++++++++++++ 4 files changed, 38 insertions(+) create mode 100644 drivers/gpu/drm/nouveau/nvkm/engine/sec2/tu102.c diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/sec2.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/sec2.h index 6668445..c93ad33 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/engine/sec2.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/sec2.h @@ -13,4 +13,5 @@ struct nvkm_sec2 { }; int gp102_sec2_new(struct nvkm_device *, int, struct nvkm_sec2 **); +int tu102_sec2_new(struct nvkm_device *, int, struct nvkm_sec2 **); #endif diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c index 8e52f0e..7971096 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c @@ -2467,6 +2467,7 @@ nv162_chipset = { .dma = gv100_dma_new, .fifo = tu102_fifo_new, .nvdec[0] = gp102_nvdec_new, + .sec2 = tu102_sec2_new, }; static const struct nvkm_device_chip @@ -2501,6 +2502,7 @@ nv164_chipset = { .dma = gv100_dma_new, .fifo = tu102_fifo_new, .nvdec[0] = gp102_nvdec_new, + .sec2 = tu102_sec2_new, }; static const struct nvkm_device_chip @@ -2535,6 +2537,7 @@ nv166_chipset = { .dma = gv100_dma_new, .fifo = tu102_fifo_new, .nvdec[0] = gp102_nvdec_new, + .sec2 = tu102_sec2_new, }; static int diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/sec2/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/sec2/Kbuild index 4b17254..d9cdea7 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/sec2/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/engine/sec2/Kbuild @@ -1,2 +1,3 @@ nvkm-y += nvkm/engine/sec2/base.o nvkm-y += nvkm/engine/sec2/gp102.o +nvkm-y += nvkm/engine/sec2/tu102.o diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/sec2/tu102.c b/drivers/gpu/drm/nouveau/nvkm/engine/sec2/tu102.c new file mode 100644 index 0000000..d655576 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/engine/sec2/tu102.c @@ -0,0 +1,33 @@ +/* + * Copyright 2019 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" + +int +tu102_sec2_new(struct nvkm_device *device, int index, + struct nvkm_sec2 **psec2) +{ + /* TOP info wasn't updated on Turing to reflect the PRI + * address change for some reason. We override it here. + */ + return nvkm_sec2_new_(device, index, 0x840000, psec2); +} -- 2.7.4