KonstantinSeurer
/
mesa
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

iris: Implement pipe_screen::resource_get_param 

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Jordan Justen 2019-08-02 01:21:12 -07:00
parent 3198c5b7bf
commit fc12fd05f5
No known key found for this signature in database
GPG Key ID: 37F99F68CAF992EB
1 changed files with 48 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
src/gallium/drivers/iris/iris_resource.c
View File

@ -827,6 +827,53 @@ iris_flush_resource(struct pipe_context *ctx, struct pipe_resource *resource)
mod ? mod->supports_clear_color : false);
}
static bool
iris_resource_get_param(struct pipe_screen *screen,
struct pipe_resource *resource,
unsigned int plane,
enum pipe_resource_param param,
uint64_t *value)
{
struct iris_resource *res = (struct iris_resource *)resource;
bool mod_with_aux =
res->mod_info && res->mod_info->aux_usage != ISL_AUX_USAGE_NONE;
bool wants_aux = mod_with_aux && plane > 0;
struct iris_bo *bo = wants_aux ? res->aux.bo : res->bo;
bool result;
unsigned handle;
switch (param) {
case PIPE_RESOURCE_PARAM_NPLANES:
*value = mod_with_aux ? 2 : 1;
return true;
case PIPE_RESOURCE_PARAM_STRIDE:
*value = wants_aux ? res->aux.surf.row_pitch_B : res->surf.row_pitch_B;
return true;
case PIPE_RESOURCE_PARAM_OFFSET:
*value = wants_aux ? res->aux.offset : 0;
return true;
case PIPE_RESOURCE_PARAM_MODIFIER:
*value = res->mod_info ? res->mod_info->modifier :
tiling_to_modifier(res->bo->tiling_mode);
return true;
case PIPE_RESOURCE_PARAM_HANDLE_TYPE_SHARED:
result = iris_bo_flink(bo, &handle) == 0;
if (result)
*value = handle;
return result;
case PIPE_RESOURCE_PARAM_HANDLE_TYPE_KMS:
*value = iris_bo_export_gem_handle(bo);
return true;
case PIPE_RESOURCE_PARAM_HANDLE_TYPE_FD:
result = iris_bo_export_dmabuf(bo, (int *) &handle) == 0;
if (result)
*value = handle;
return result;
default:
return false;
}
}
static bool
iris_resource_get_handle(struct pipe_screen *pscreen,
struct pipe_context *ctx,
@ -1640,6 +1687,7 @@ iris_init_screen_resource_functions(struct pipe_screen *pscreen)
pscreen->resource_from_user_memory = iris_resource_from_user_memory;
pscreen->resource_from_handle = iris_resource_from_handle;
pscreen->resource_get_handle = iris_resource_get_handle;
pscreen->resource_get_param = iris_resource_get_param;
pscreen->resource_destroy = u_transfer_helper_resource_destroy;
pscreen->transfer_helper =
u_transfer_helper_create(&transfer_vtbl, true, true, false, true);