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author | Ben Skeggs <bskeggs@redhat.com> | 2015-08-20 14:54:17 +1000 |
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committer | Ben Skeggs <bskeggs@redhat.com> | 2015-08-28 12:40:34 +1000 |
commit | 7974dd1bdb43aaf5b45a915c6b439d11733450fc (patch) | |
tree | 716712130efe76478612a719fba409554cbff59b /drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c | |
parent | 168c2e213d3a9b605856d3676d9e93733c8b37d3 (diff) | |
download | op-kernel-dev-7974dd1bdb43aaf5b45a915c6b439d11733450fc.zip op-kernel-dev-7974dd1bdb43aaf5b45a915c6b439d11733450fc.tar.gz |
drm/nouveau/device: separate construction of pci/tegra devices
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c new file mode 100644 index 0000000..0a5e5b8 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/tegra.c @@ -0,0 +1,66 @@ +/* + * 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 <core/tegra.h> +#ifdef CONFIG_NOUVEAU_PLATFORM_DRIVER +#include "priv.h" + +static struct nvkm_device_tegra * +nvkm_device_tegra(struct nvkm_device *obj) +{ + return container_of(obj, struct nvkm_device_tegra, device); +} + +static const struct nvkm_device_func +nvkm_device_tegra_func = { + .tegra = nvkm_device_tegra, +}; + +int +nvkm_device_tegra_new(struct platform_device *pdev, + const char *cfg, const char *dbg, + bool detect, bool mmio, u64 subdev_mask, + struct nvkm_device **pdevice) +{ + struct nvkm_device_tegra *tdev; + + if (!(tdev = kzalloc(sizeof(*tdev), GFP_KERNEL))) + return -ENOMEM; + *pdevice = &tdev->device; + tdev->pdev = pdev; + + return nvkm_device_ctor(&nvkm_device_tegra_func, NULL, pdev, + NVKM_BUS_PLATFORM, pdev->id, NULL, + cfg, dbg, detect, mmio, subdev_mask, + &tdev->device); +} +#else +int +nvkm_device_tegra_new(struct platform_device *pdev, + const char *cfg, const char *dbg, + bool detect, bool mmio, u64 subdev_mask, + struct nvkm_device **pdevice) +{ + return -ENOSYS; +} +#endif |