diff options
author | Ben Skeggs <bskeggs@redhat.com> | 2015-12-19 09:24:10 +0300 |
---|---|---|
committer | Ben Skeggs <bskeggs@redhat.com> | 2016-01-11 04:28:20 +0300 |
commit | e3d26d0860920080f9fa1fc10a9bd01d98a96261 (patch) | |
tree | 0f6d1722fba8c3d3493f40c2ccfe8b3ae3c92ae8 | |
parent | 5bf561eecaeeb23942c556f0e88ba82bdc5d04cb (diff) | |
download | linux-e3d26d0860920080f9fa1fc10a9bd01d98a96261.tar.xz |
drm/nouveau/ibus/gm204: split implementation from gk104
GM20x doesn't require the priv ring timeout bumps that GK/GM10x have.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
6 files changed, 47 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/ibus.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/ibus.h index c4dcd2680fe1..ea23e24a246c 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/ibus.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/ibus.h @@ -6,4 +6,5 @@ int gf100_ibus_new(struct nvkm_device *, int, struct nvkm_subdev **); int gf117_ibus_new(struct nvkm_device *, int, struct nvkm_subdev **); int gk104_ibus_new(struct nvkm_device *, int, struct nvkm_subdev **); int gk20a_ibus_new(struct nvkm_device *, int, struct nvkm_subdev **); +int gm204_ibus_new(struct nvkm_device *, int, struct nvkm_subdev **); #endif diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c index 7476ac271573..588793e481d4 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c @@ -1973,7 +1973,7 @@ nv124_chipset = { .fuse = gm107_fuse_new, .gpio = gk104_gpio_new, .i2c = gm204_i2c_new, - .ibus = gk104_ibus_new, + .ibus = gm204_ibus_new, .imem = nv50_instmem_new, .ltc = gm107_ltc_new, .mc = gk20a_mc_new, @@ -2004,7 +2004,7 @@ nv126_chipset = { .fuse = gm107_fuse_new, .gpio = gk104_gpio_new, .i2c = gm204_i2c_new, - .ibus = gk104_ibus_new, + .ibus = gm204_ibus_new, .imem = nv50_instmem_new, .ltc = gm107_ltc_new, .mc = gk20a_mc_new, diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/Kbuild index de888fa62b3e..7e77a7466992 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/Kbuild @@ -2,3 +2,4 @@ nvkm-y += nvkm/subdev/ibus/gf100.o nvkm-y += nvkm/subdev/ibus/gf117.o nvkm-y += nvkm/subdev/ibus/gk104.o nvkm-y += nvkm/subdev/ibus/gk20a.o +nvkm-y += nvkm/subdev/ibus/gm204.o diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk104.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk104.c index ba33609f643c..b5cee3f89aaa 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gk104.c @@ -21,7 +21,7 @@ * * Authors: Ben Skeggs */ -#include <subdev/ibus.h> +#include "priv.h" static void gk104_ibus_intr_hub(struct nvkm_subdev *ibus, int i) @@ -56,7 +56,7 @@ gk104_ibus_intr_gpc(struct nvkm_subdev *ibus, int i) nvkm_mask(device, 0x128128 + (i * 0x0800), 0x00000200, 0x00000000); } -static void +void gk104_ibus_intr(struct nvkm_subdev *ibus) { struct nvkm_device *device = ibus->device; diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gm204.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gm204.c new file mode 100644 index 000000000000..b3839dc254ee --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gm204.c @@ -0,0 +1,40 @@ +/* + * 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 <bskeggs@redhat.com> + */ +#include "priv.h" + +static const struct nvkm_subdev_func +gm204_ibus = { + .intr = gk104_ibus_intr, +}; + +int +gm204_ibus_new(struct nvkm_device *device, int index, + struct nvkm_subdev **pibus) +{ + struct nvkm_subdev *ibus; + if (!(ibus = *pibus = kzalloc(sizeof(*ibus), GFP_KERNEL))) + return -ENOMEM; + nvkm_subdev_ctor(&gm204_ibus, device, index, 0, ibus); + return 0; +} diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/priv.h index 48e1b6365ce6..01caf798cf31 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/priv.h +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/priv.h @@ -4,4 +4,5 @@ #include <subdev/ibus.h> void gf100_ibus_intr(struct nvkm_subdev *); +void gk104_ibus_intr(struct nvkm_subdev *); #endif |