diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h new file mode 100644 index 000000000000..4ce04486cc31 --- /dev/null +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h @@ -0,0 +1,50 @@ +/* + * Copyright 2018 Advanced Micro Devices, 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. + * + */ + +#ifndef __AMDGPU_DISCOVERY__ +#define __AMDGPU_DISCOVERY__ + +#include <linux/debugfs.h> + +#define DISCOVERY_TMR_SIZE (10 << 10) +#define DISCOVERY_TMR_OFFSET (64 << 10) + +struct ip_discovery_top; + +struct amdgpu_discovery_info { + struct debugfs_blob_wrapper debugfs_blob; + struct ip_discovery_top *ip_top; + uint32_t size; + uint8_t *bin; + bool reserve_tmr; +}; + +void amdgpu_discovery_fini(struct amdgpu_device *adev); +int amdgpu_discovery_set_ip_blocks(struct amdgpu_device *adev); + +int amdgpu_discovery_get_nps_info(struct amdgpu_device *adev, + uint32_t *nps_type, + struct amdgpu_gmc_memrange **ranges, + int *range_cnt, bool refresh); + +#endif /* __AMDGPU_DISCOVERY__ */ |