diff options
author | Tejas Upadhyay <tejas.upadhyay@intel.com> | 2023-06-28 08:38:35 +0300 |
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committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-12-21 19:35:06 +0300 |
commit | e5a845fd8fa4ce61a99c87f37b63530fa4995750 (patch) | |
tree | a5c480c5119f94d7629fdff54385bab5d86c61ea /drivers/gpu/drm/xe/xe_tile_sysfs_types.h | |
parent | 5572a004685770f8daad7661c5494b65148ede9f (diff) | |
download | linux-e5a845fd8fa4ce61a99c87f37b63530fa4995750.tar.xz |
drm/xe: Add sysfs entry for tile
We have recently introduced tile for each gpu,
so lets add sysfs entry per tile for userspace
to provide required information specific to tile.
V5:
- define ktype as const
V4:
- Reorder headers - Aravind
V3:
- Make API to return void and add drm_warn - Aravind
V2:
- Add logs in failure path
Reviewed-by: Aravind Iddamsetty <aravind.iddamsetty@intel.com>
Signed-off-by: Tejas Upadhyay <tejas.upadhyay@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_tile_sysfs_types.h')
-rw-r--r-- | drivers/gpu/drm/xe/xe_tile_sysfs_types.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_tile_sysfs_types.h b/drivers/gpu/drm/xe/xe_tile_sysfs_types.h new file mode 100644 index 000000000000..75906ba11a9e --- /dev/null +++ b/drivers/gpu/drm/xe/xe_tile_sysfs_types.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2023 Intel Corporation + */ + +#ifndef _XE_TILE_SYSFS_TYPES_H_ +#define _XE_TILE_SYSFS_TYPES_H_ + +#include <linux/kobject.h> + +struct xe_tile; + +/** + * struct kobj_tile - A tile's kobject struct that connects the kobject + * and the TILE + * + * When dealing with multiple TILEs, this struct helps to understand which + * TILE needs to be addressed on a given sysfs call. + */ +struct kobj_tile { + /** @base: The actual kobject */ + struct kobject base; + /** @tile: A pointer to the tile itself */ + struct xe_tile *tile; +}; + +#endif /* _XE_TILE_SYSFS_TYPES_H_ */ |