109 lines
3.2 KiB
C
109 lines
3.2 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved.
|
||
|
|
*
|
||
|
|
* 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 AUTHORS OR COPYRIGHT HOLDERS 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 "nouveau_platform.h"
|
||
|
|
|
||
|
|
static int nouveau_platform_probe(struct platform_device *pdev)
|
||
|
|
{
|
||
|
|
const struct nvkm_device_tegra_func *func;
|
||
|
|
struct nvkm_device *device = NULL;
|
||
|
|
struct drm_device *drm;
|
||
|
|
int ret;
|
||
|
|
|
||
|
|
func = of_device_get_match_data(&pdev->dev);
|
||
|
|
|
||
|
|
drm = nouveau_platform_device_create(func, pdev, &device);
|
||
|
|
if (IS_ERR(drm))
|
||
|
|
return PTR_ERR(drm);
|
||
|
|
|
||
|
|
ret = drm_dev_register(drm, 0);
|
||
|
|
if (ret < 0) {
|
||
|
|
drm_dev_put(drm);
|
||
|
|
return ret;
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int nouveau_platform_remove(struct platform_device *pdev)
|
||
|
|
{
|
||
|
|
struct drm_device *dev = platform_get_drvdata(pdev);
|
||
|
|
nouveau_drm_device_remove(dev);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
#if IS_ENABLED(CONFIG_OF)
|
||
|
|
static const struct nvkm_device_tegra_func gk20a_platform_data = {
|
||
|
|
.iommu_bit = 34,
|
||
|
|
.require_vdd = true,
|
||
|
|
};
|
||
|
|
|
||
|
|
static const struct nvkm_device_tegra_func gm20b_platform_data = {
|
||
|
|
.iommu_bit = 34,
|
||
|
|
.require_vdd = true,
|
||
|
|
.require_ref_clk = true,
|
||
|
|
};
|
||
|
|
|
||
|
|
static const struct nvkm_device_tegra_func gp10b_platform_data = {
|
||
|
|
.iommu_bit = 36,
|
||
|
|
/* power provided by generic PM domains */
|
||
|
|
.require_vdd = false,
|
||
|
|
};
|
||
|
|
|
||
|
|
static const struct of_device_id nouveau_platform_match[] = {
|
||
|
|
{
|
||
|
|
.compatible = "nvidia,gk20a",
|
||
|
|
.data = &gk20a_platform_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "nvidia,gm20b",
|
||
|
|
.data = &gm20b_platform_data,
|
||
|
|
},
|
||
|
|
{
|
||
|
|
.compatible = "nvidia,gp10b",
|
||
|
|
.data = &gp10b_platform_data,
|
||
|
|
},
|
||
|
|
{ }
|
||
|
|
};
|
||
|
|
|
||
|
|
MODULE_DEVICE_TABLE(of, nouveau_platform_match);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
struct platform_driver nouveau_platform_driver = {
|
||
|
|
.driver = {
|
||
|
|
.name = "nouveau",
|
||
|
|
.of_match_table = of_match_ptr(nouveau_platform_match),
|
||
|
|
},
|
||
|
|
.probe = nouveau_platform_probe,
|
||
|
|
.remove = nouveau_platform_remove,
|
||
|
|
};
|
||
|
|
|
||
|
|
#if IS_ENABLED(CONFIG_ARCH_TEGRA_124_SOC) || IS_ENABLED(CONFIG_ARCH_TEGRA_132_SOC)
|
||
|
|
MODULE_FIRMWARE("nvidia/gk20a/fecs_data.bin");
|
||
|
|
MODULE_FIRMWARE("nvidia/gk20a/fecs_inst.bin");
|
||
|
|
MODULE_FIRMWARE("nvidia/gk20a/gpccs_data.bin");
|
||
|
|
MODULE_FIRMWARE("nvidia/gk20a/gpccs_inst.bin");
|
||
|
|
MODULE_FIRMWARE("nvidia/gk20a/sw_bundle_init.bin");
|
||
|
|
MODULE_FIRMWARE("nvidia/gk20a/sw_ctx.bin");
|
||
|
|
MODULE_FIRMWARE("nvidia/gk20a/sw_method_init.bin");
|
||
|
|
MODULE_FIRMWARE("nvidia/gk20a/sw_nonctx.bin");
|
||
|
|
#endif
|