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gallium/dri: add createImageFromFds2

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Same as createImageFromFds but with added flags so the caller can give
the driver more context.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13362>
This commit is contained in:
Pierre-Eric Pelloux-Prayer 2021-10-14 15:09:49 +02:00
parent 48551a1807
commit 7a5de84249
2 changed files with 33 additions and 3 deletions
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18
include/GL/internal/dri_interface.h
View File

@ -1237,7 +1237,7 @@ struct __DRIdri2ExtensionRec {
* extensions.
*/
#define __DRI_IMAGE "DRI_IMAGE"
#define __DRI_IMAGE_VERSION 19
#define __DRI_IMAGE_VERSION 20
/**
* These formats correspond to the similarly named MESA_FORMAT_*
@ -1408,7 +1408,7 @@ enum __DRIChromaSiting {
#define __BLIT_FLAG_FINISH 0x0002
/**
* Flags for createImageFromDmaBufs3
* Flags for createImageFromDmaBufs3 and createImageFromFds2
*/
#define __DRI_IMAGE_PROTECTED_CONTENT_FLAG 0x00000001
@ -1738,6 +1738,20 @@ struct __DRIimageExtensionRec {
const unsigned int modifier_count,
unsigned int use,
void *loaderPrivate);
/**
* Like createImageFromFds, but with an added flag parameter.
*
* See __DRI_IMAGE_*_FLAG for valid definitions of flags.
*
* \since 20
*/
__DRIimage *(*createImageFromFds2)(__DRIscreen *screen,
int width, int height, int fourcc,
int *fds, int num_fds,
uint32_t flags,
int *strides, int *offsets,
void *loaderPrivate);
};

18
src/gallium/frontends/dri/dri2.c
View File

@ -1518,6 +1518,20 @@ dri2_from_fds(__DRIscreen *screen, int width, int height, int fourcc,
strides, offsets, 0, NULL, loaderPrivate);
}
static __DRIimage *
dri2_from_fds2(__DRIscreen *screen, int width, int height, int fourcc,
int *fds, int num_fds, uint32_t flags, int *strides,
int *offsets, void *loaderPrivate)
{
unsigned bind = 0;
if (flags & __DRI_IMAGE_PROTECTED_CONTENT_FLAG)
bind |= PIPE_BIND_PROTECTED;
return dri2_create_image_from_fd(screen, width, height, fourcc,
DRM_FORMAT_MOD_INVALID, fds, num_fds,
strides, offsets, bind, NULL, loaderPrivate);
}
static boolean
dri2_query_dma_buf_modifiers(__DRIscreen *_screen, int fourcc, int max,
uint64_t *modifiers, unsigned int *external_only,
@ -1774,7 +1788,7 @@ dri2_get_capabilities(__DRIscreen *_screen)
/* The extension is modified during runtime if DRI_PRIME is detected */
static const __DRIimageExtension dri2ImageExtensionTempl = {
.base = { __DRI_IMAGE, 19 },
.base = { __DRI_IMAGE, 20 },
.createImageFromName = dri2_create_image_from_name,
.createImageFromRenderbuffer = dri2_create_image_from_renderbuffer,
@ -1787,6 +1801,7 @@ static const __DRIimageExtension dri2ImageExtensionTempl = {
.fromPlanar = dri2_from_planar,
.createImageFromTexture = dri2_create_from_texture,
.createImageFromFds = NULL,
.createImageFromFds2 = NULL,
.createImageFromDmaBufs = NULL,
.blitImage = dri2_blit_image,
.getCapabilities = dri2_get_capabilities,
@ -2279,6 +2294,7 @@ dri2_init_screen_extensions(struct dri_screen *screen,
if (drmGetCap(screen->sPriv->fd, DRM_CAP_PRIME, &cap) == 0 &&
(cap & DRM_PRIME_CAP_IMPORT)) {
screen->image_extension.createImageFromFds = dri2_from_fds;
screen->image_extension.createImageFromFds2 = dri2_from_fds2;
screen->image_extension.createImageFromDmaBufs = dri2_from_dma_bufs;
screen->image_extension.createImageFromDmaBufs2 = dri2_from_dma_bufs2;
screen->image_extension.createImageFromDmaBufs3 = dri2_from_dma_bufs3;