mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-19 16:49:50 +07:00
03b0f2ce73
-----BEGIN PGP SIGNATURE----- iQFSBAABCAA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAl0006weHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGaDUIAJ4oTyVWpMRZkfG6 vVY8qVMU3zlzEqRiyLYjkXoe/mGpuU/UVTyyStllxZ+Gg9da0mGwlugScKriPJof 4KRUDDTGX5DrfEOo+0brKvM+PYh9uGViPgKXzyv7i6BrnX2z3JdBR4bKNuEYlAJ9 N93Qg7v05SBHIq2Gfp3klrdWbsTTW2EaDTLbcgifXLnfKyFr47kwsmXAHPlTFP0p dYsZHHmf14Y9n1+ToZeVINgjQFr6mFn6ygY/PqTnd6vCgEEfP9eENJ4BZCtN1ZL/ V0BO9MyJ5iZV0AfwSEKydk+kDEvO16TG/nyDrECVuur7AXsBx18ZplVc787f6GK+ dyCQJ3U= =XLAF -----END PGP SIGNATURE----- gpgsig -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCXTYRHQAKCRDj7w1vZxhR xY5IAQC0H/r62rlFq+JpbmksutMqvIferowP7HUk6yOaAKdVawD/c1qsTk/xxI0x StrxRCDqeGA7D2R/ZNb/4sobnn7+oAM= =k9CF -----END PGP SIGNATURE----- Merge v5.3-rc1 into drm-misc-next Noralf needs some SPI patches in 5.3 to merge some work on tinydrm. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
48 lines
1.5 KiB
C
48 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Copyright (C) 2012 Russell King
|
|
*/
|
|
#ifndef ARMADA_GEM_H
|
|
#define ARMADA_GEM_H
|
|
|
|
#include <drm/drm_gem.h>
|
|
|
|
/* GEM */
|
|
struct armada_gem_object {
|
|
struct drm_gem_object obj;
|
|
void *addr;
|
|
phys_addr_t phys_addr;
|
|
resource_size_t dev_addr;
|
|
bool mapped;
|
|
struct drm_mm_node *linear; /* for linear backed */
|
|
struct page *page; /* for page backed */
|
|
struct sg_table *sgt; /* for imported */
|
|
void (*update)(void *);
|
|
void *update_data;
|
|
};
|
|
|
|
extern const struct vm_operations_struct armada_gem_vm_ops;
|
|
|
|
#define drm_to_armada_gem(o) container_of(o, struct armada_gem_object, obj)
|
|
|
|
void armada_gem_free_object(struct drm_gem_object *);
|
|
int armada_gem_linear_back(struct drm_device *, struct armada_gem_object *);
|
|
void *armada_gem_map_object(struct drm_device *, struct armada_gem_object *);
|
|
struct armada_gem_object *armada_gem_alloc_private_object(struct drm_device *,
|
|
size_t);
|
|
int armada_gem_dumb_create(struct drm_file *, struct drm_device *,
|
|
struct drm_mode_create_dumb *);
|
|
struct dma_buf *armada_gem_prime_export(struct drm_gem_object *obj, int flags);
|
|
struct drm_gem_object *armada_gem_prime_import(struct drm_device *,
|
|
struct dma_buf *);
|
|
int armada_gem_map_import(struct armada_gem_object *);
|
|
|
|
static inline struct armada_gem_object *armada_gem_object_lookup(
|
|
struct drm_file *dfile, unsigned handle)
|
|
{
|
|
struct drm_gem_object *obj = drm_gem_object_lookup(dfile, handle);
|
|
|
|
return obj ? drm_to_armada_gem(obj) : NULL;
|
|
}
|
|
#endif
|