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v3d/resource: Support offset query for multi-planar planes

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This is required in order to return the correct value for
`gbm_dri_bo_get_offset()` for e.g. the second plane of a NV12 image.

Use the newly introduced `util_resource` helper and, while on it, also
add support for `gbm_bo_get_plane_count()`.

Cc: mesa-stable
Reviewed-by: Juan A. Suarez <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26283>
This commit is contained in:
Robert Mader
2023-11-19 22:14:16 +01:00
committed by Marge Bot
parent cb8cdab928
commit 2404483706
1 changed files with 7 additions and 2 deletions
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9
src/gallium/drivers/v3d/v3d_resource.c
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@@ -26,6 +26,7 @@
#include "util/u_memory.h"
#include "util/format/u_format.h"
#include "util/u_inlines.h"
#include "util/u_resource.h"
#include "util/u_surface.h"
#include "util/u_transfer_helper.h"
#include "util/u_upload_mgr.h"
@@ -474,18 +475,22 @@ v3d_resource_get_param(struct pipe_screen *pscreen,
enum pipe_resource_param param,
unsigned usage, uint64_t *value)
{
struct v3d_resource *rsc = v3d_resource(prsc);
struct v3d_resource *rsc =
(struct v3d_resource *)util_resource_at_index(prsc, plane);
switch (param) {
case PIPE_RESOURCE_PARAM_STRIDE:
*value = rsc->slices[level].stride;
return true;
case PIPE_RESOURCE_PARAM_OFFSET:
*value = 0;
*value = rsc->slices[level].offset;
return true;
case PIPE_RESOURCE_PARAM_MODIFIER:
*value = v3d_resource_modifier(rsc);
return true;
case PIPE_RESOURCE_PARAM_NPLANES:
*value = util_resource_num(prsc);
return true;
default:
return false;
}