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r600: Implement resource_get_param

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Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37628>
This commit is contained in:
David Rosca 2025-09-30 13:43:46 +02:00 • committed by Marge Bot
parent 874bc09537
commit 02aaf360ae
1 changed files with 66 additions and 0 deletions
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66
src/gallium/drivers/r600/r600_texture.c
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@ -423,6 +423,71 @@ static void r600_reallocate_texture_inplace(struct r600_common_context *rctx,
p_atomic_inc(&rctx->screen->dirty_tex_counter);
}
static bool r600_texture_get_param(struct pipe_screen *screen,
struct pipe_context *context,
struct pipe_resource *resource,
unsigned plane,
unsigned layer,
unsigned level,
enum pipe_resource_param param,
unsigned handle_usage,
uint64_t *value)
{
struct r600_common_screen *rscreen = (struct r600_common_screen*)screen;
struct r600_texture *rtex = r600_as_texture(resource);
struct winsys_handle whandle;
if (!rscreen || !rtex)
return false;
switch (param) {
case PIPE_RESOURCE_PARAM_NPLANES:
*value = 1;
return true;
case PIPE_RESOURCE_PARAM_STRIDE:
if (resource->target == PIPE_BUFFER)
*value = 0;
else
*value = rtex->surface.u.legacy.level[level].nblk_x * rtex->surface.bpe;
return true;
case PIPE_RESOURCE_PARAM_OFFSET:
if (resource->target == PIPE_BUFFER)
*value = 0;
else
*value = (uint64_t)rtex->surface.u.legacy.level[level].offset_256B * 256;
return true;
case PIPE_RESOURCE_PARAM_HANDLE_TYPE_SHARED:
case PIPE_RESOURCE_PARAM_HANDLE_TYPE_KMS:
case PIPE_RESOURCE_PARAM_HANDLE_TYPE_FD:
memset(&whandle, 0, sizeof(whandle));
if (param == PIPE_RESOURCE_PARAM_HANDLE_TYPE_SHARED)
whandle.type = WINSYS_HANDLE_TYPE_SHARED;
else if (param == PIPE_RESOURCE_PARAM_HANDLE_TYPE_KMS)
whandle.type = WINSYS_HANDLE_TYPE_KMS;
else if (param == PIPE_RESOURCE_PARAM_HANDLE_TYPE_FD)
whandle.type = WINSYS_HANDLE_TYPE_FD;
if (!screen->resource_get_handle(screen, context, resource, &whandle, handle_usage))
return false;
*value = whandle.handle;
return true;
case PIPE_RESOURCE_PARAM_DISJOINT_PLANES:
*value = false;
return true;
case PIPE_RESOURCE_PARAM_MODIFIER:
case PIPE_RESOURCE_PARAM_LAYER_STRIDE:
default:
return false;
}
}
static void r600_texture_get_info(struct pipe_screen* screen,
struct pipe_resource *resource,
unsigned *pstride,
@ -1695,6 +1760,7 @@ void r600_init_screen_texture_functions(struct r600_common_screen *rscreen)
{
rscreen->b.resource_from_handle = r600_texture_from_handle;
rscreen->b.resource_get_handle = r600_texture_get_handle;
rscreen->b.resource_get_param = r600_texture_get_param;
rscreen->b.resource_get_info = r600_texture_get_info;
rscreen->b.resource_from_memobj = r600_texture_from_memobj;
rscreen->b.memobj_create_from_handle = r600_memobj_from_handle;