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gallium: move winsys handle to it's own file.

Browse source 
This will be used in the drisw interface later, which isn't
drm specific.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Marc-André Lureau 2018-05-29 11:17:11 +10:00 • committed by Dave Airlie
parent 4bd2047dee
commit d2eaff33d0
2 changed files with 59 additions and 47 deletions
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49
src/gallium/include/state_tracker/drm_driver.h
View file

@ -4,58 +4,13 @@
#include "pipe/p_compiler.h"
#include "winsys_handle.h"
struct pipe_screen;
struct pipe_screen_config;
struct pipe_context;
struct pipe_resource;
#define DRM_API_HANDLE_TYPE_SHARED 0
#define DRM_API_HANDLE_TYPE_KMS 1
#define DRM_API_HANDLE_TYPE_FD 2
/**
* For use with pipe_screen::{texture_from_handle|texture_get_handle}.
*/
struct winsys_handle
{
/**
* Input for texture_from_handle, valid values are
* DRM_API_HANDLE_TYPE_SHARED or DRM_API_HANDLE_TYPE_FD.
* Input to texture_get_handle,
* to select handle for kms, flink, or prime.
*/
unsigned type;
/**
* Input for texture_get_handle, allows to export the offset
* of a specific layer of an array texture.
*/
unsigned layer;
/**
* Input to texture_from_handle.
* Output for texture_get_handle.
*/
unsigned handle;
/**
* Input to texture_from_handle.
* Output for texture_get_handle.
*/
unsigned stride;
/**
* Input to texture_from_handle.
* Output for texture_get_handle.
*/
unsigned offset;
/**
* Input to resource_from_handle.
* Output from resource_get_handle.
*/
uint64_t modifier;
};
/**
* Configuration queries.
*/

57
src/gallium/include/state_tracker/winsys_handle.h Normal file
View file

@ -0,0 +1,57 @@
#ifndef _WINSYS_HANDLE_H_
#define _WINSYS_HANDLE_H_
#ifdef __cplusplus
extern "C" {
#endif
#define DRM_API_HANDLE_TYPE_SHARED 0
#define DRM_API_HANDLE_TYPE_KMS 1
#define DRM_API_HANDLE_TYPE_FD 2
/**
* For use with pipe_screen::{texture_from_handle|texture_get_handle}.
*/
struct winsys_handle
{
/**
* Input for texture_from_handle, valid values are
* WINSYS_HANDLE_TYPE_SHARED or WINSYS_HANDLE_TYPE_FD.
* Input to texture_get_handle,
* to select handle for kms, flink, or prime.
*/
unsigned type;
/**
* Input for texture_get_handle, allows to export the offset
* of a specific layer of an array texture.
*/
unsigned layer;
/**
* Input to texture_from_handle.
* Output for texture_get_handle.
*/
unsigned handle;
/**
* Input to texture_from_handle.
* Output for texture_get_handle.
*/
unsigned stride;
/**
* Input to texture_from_handle.
* Output for texture_get_handle.
*/
unsigned offset;
/**
* Input to resource_from_handle.
* Output from resource_get_handle.
*/
uint64_t modifier;
};
#ifdef __cplusplus
}
#endif
#endif /* _WINSYS_HANDLE_H_ */