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drm/panthor: Convert IOCTL defines to an enum

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Use an enum instead of #defines for panthor IOCTLs. This allows the
header to be used with Rust code as bindgen can't handle complex
defines.

Cc: Beata Michalska <beata.michalska@arm.com>
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Acked-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250204232824.3819437-1-robh@kernel.org
This commit is contained in:
Rob Herring (Arm) 2025-02-04 17:28:24 -06:00 • committed by Jianfeng Liu
parent fb51b0a0d0
commit c815042ea0
1 changed files with 44 additions and 42 deletions
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86
include/uapi/drm/panthor_drm.h
View file

@ -129,48 +129,6 @@ enum drm_panthor_ioctl_id {
DRM_PANTHOR_TILER_HEAP_DESTROY,
};
/**
* DRM_IOCTL_PANTHOR() - Build a Panthor IOCTL number
* @__access: Access type. Must be R, W or RW.
* @__id: One of the DRM_PANTHOR_xxx id.
* @__type: Suffix of the type being passed to the IOCTL.
*
* Don't use this macro directly, use the DRM_IOCTL_PANTHOR_xxx
* values instead.
*
* Return: An IOCTL number to be passed to ioctl() from userspace.
*/
#define DRM_IOCTL_PANTHOR(__access, __id, __type) \
DRM_IO ## __access(DRM_COMMAND_BASE + DRM_PANTHOR_ ## __id, \
struct drm_panthor_ ## __type)
#define DRM_IOCTL_PANTHOR_DEV_QUERY \
DRM_IOCTL_PANTHOR(WR, DEV_QUERY, dev_query)
#define DRM_IOCTL_PANTHOR_VM_CREATE \
DRM_IOCTL_PANTHOR(WR, VM_CREATE, vm_create)
#define DRM_IOCTL_PANTHOR_VM_DESTROY \
DRM_IOCTL_PANTHOR(WR, VM_DESTROY, vm_destroy)
#define DRM_IOCTL_PANTHOR_VM_BIND \
DRM_IOCTL_PANTHOR(WR, VM_BIND, vm_bind)
#define DRM_IOCTL_PANTHOR_VM_GET_STATE \
DRM_IOCTL_PANTHOR(WR, VM_GET_STATE, vm_get_state)
#define DRM_IOCTL_PANTHOR_BO_CREATE \
DRM_IOCTL_PANTHOR(WR, BO_CREATE, bo_create)
#define DRM_IOCTL_PANTHOR_BO_MMAP_OFFSET \
DRM_IOCTL_PANTHOR(WR, BO_MMAP_OFFSET, bo_mmap_offset)
#define DRM_IOCTL_PANTHOR_GROUP_CREATE \
DRM_IOCTL_PANTHOR(WR, GROUP_CREATE, group_create)
#define DRM_IOCTL_PANTHOR_GROUP_DESTROY \
DRM_IOCTL_PANTHOR(WR, GROUP_DESTROY, group_destroy)
#define DRM_IOCTL_PANTHOR_GROUP_SUBMIT \
DRM_IOCTL_PANTHOR(WR, GROUP_SUBMIT, group_submit)
#define DRM_IOCTL_PANTHOR_GROUP_GET_STATE \
DRM_IOCTL_PANTHOR(WR, GROUP_GET_STATE, group_get_state)
#define DRM_IOCTL_PANTHOR_TILER_HEAP_CREATE \
DRM_IOCTL_PANTHOR(WR, TILER_HEAP_CREATE, tiler_heap_create)
#define DRM_IOCTL_PANTHOR_TILER_HEAP_DESTROY \
DRM_IOCTL_PANTHOR(WR, TILER_HEAP_DESTROY, tiler_heap_destroy)
/**
* DOC: IOCTL arguments
*/
@ -1010,6 +968,50 @@ struct drm_panthor_tiler_heap_destroy {
__u32 pad;
};
/**
* DRM_IOCTL_PANTHOR() - Build a Panthor IOCTL number
* @__access: Access type. Must be R, W or RW.
* @__id: One of the DRM_PANTHOR_xxx id.
* @__type: Suffix of the type being passed to the IOCTL.
*
* Don't use this macro directly, use the DRM_IOCTL_PANTHOR_xxx
* values instead.
*
* Return: An IOCTL number to be passed to ioctl() from userspace.
*/
#define DRM_IOCTL_PANTHOR(__access, __id, __type) \
DRM_IO ## __access(DRM_COMMAND_BASE + DRM_PANTHOR_ ## __id, \
struct drm_panthor_ ## __type)
enum {
DRM_IOCTL_PANTHOR_DEV_QUERY =
DRM_IOCTL_PANTHOR(WR, DEV_QUERY, dev_query),
DRM_IOCTL_PANTHOR_VM_CREATE =
DRM_IOCTL_PANTHOR(WR, VM_CREATE, vm_create),
DRM_IOCTL_PANTHOR_VM_DESTROY =
DRM_IOCTL_PANTHOR(WR, VM_DESTROY, vm_destroy),
DRM_IOCTL_PANTHOR_VM_BIND =
DRM_IOCTL_PANTHOR(WR, VM_BIND, vm_bind),
DRM_IOCTL_PANTHOR_VM_GET_STATE =
DRM_IOCTL_PANTHOR(WR, VM_GET_STATE, vm_get_state),
DRM_IOCTL_PANTHOR_BO_CREATE =
DRM_IOCTL_PANTHOR(WR, BO_CREATE, bo_create),
DRM_IOCTL_PANTHOR_BO_MMAP_OFFSET =
DRM_IOCTL_PANTHOR(WR, BO_MMAP_OFFSET, bo_mmap_offset),
DRM_IOCTL_PANTHOR_GROUP_CREATE =
DRM_IOCTL_PANTHOR(WR, GROUP_CREATE, group_create),
DRM_IOCTL_PANTHOR_GROUP_DESTROY =
DRM_IOCTL_PANTHOR(WR, GROUP_DESTROY, group_destroy),
DRM_IOCTL_PANTHOR_GROUP_SUBMIT =
DRM_IOCTL_PANTHOR(WR, GROUP_SUBMIT, group_submit),
DRM_IOCTL_PANTHOR_GROUP_GET_STATE =
DRM_IOCTL_PANTHOR(WR, GROUP_GET_STATE, group_get_state),
DRM_IOCTL_PANTHOR_TILER_HEAP_CREATE =
DRM_IOCTL_PANTHOR(WR, TILER_HEAP_CREATE, tiler_heap_create),
DRM_IOCTL_PANTHOR_TILER_HEAP_DESTROY =
DRM_IOCTL_PANTHOR(WR, TILER_HEAP_DESTROY, tiler_heap_destroy),
};
#if defined(__cplusplus)
}
#endif