gbm: add API to to import FD with modifier

This allows to import an FD with an explicit modifier passed through
userspace protocols.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Tested-by: Robert Foss <robert.foss@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
This commit is contained in:
Lucas Stach
2017-06-08 20:56:16 +02:00
committed by Emil Velikov
parent 18d4a6f964
commit 71b78b6b0c
+12
View File
@@ -252,6 +252,7 @@ gbm_bo_create_with_modifiers(struct gbm_device *gbm,
#define GBM_BO_IMPORT_WL_BUFFER 0x5501
#define GBM_BO_IMPORT_EGL_IMAGE 0x5502
#define GBM_BO_IMPORT_FD 0x5503
#define GBM_BO_IMPORT_FD_MODIFIER 0x5504
struct gbm_import_fd_data {
int fd;
@@ -261,6 +262,17 @@ struct gbm_import_fd_data {
uint32_t format;
};
struct gbm_import_fd_modifier_data {
uint32_t width;
uint32_t height;
uint32_t format;
uint32_t num_fds;
int fds[4];
int strides[4];
int offsets[4];
uint64_t modifier;
};
struct gbm_bo *
gbm_bo_import(struct gbm_device *gbm, uint32_t type,
void *buffer, uint32_t usage);