mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
synced 2026-05-23 02:08:10 +02:00
b554c09399
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26698>
107 lines
2.5 KiB
C
107 lines
2.5 KiB
C
/*
|
|
* Copyright 2022 Collabora, Ltd.
|
|
* Copyright 2022 Amazon.com, Inc. or its affiliates.
|
|
* SPDX-License-Identifier: MIT
|
|
*/
|
|
|
|
#include <assert.h>
|
|
#include <stdbool.h>
|
|
#include <stdio.h>
|
|
#include <stdint.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <xf86drm.h>
|
|
|
|
#include <lib/kmod/pan_kmod.h>
|
|
#include <lib/pan_props.h>
|
|
|
|
/*
|
|
* Mapping of texture feature bits to compressed formats on Mali-G57, other
|
|
* Malis should be similar.
|
|
*/
|
|
struct format {
|
|
unsigned bit;
|
|
const char *name;
|
|
};
|
|
|
|
#define FMT(bit, name) \
|
|
{ \
|
|
bit, name ":" \
|
|
}
|
|
|
|
static struct format formats[] = {
|
|
FMT(1, "ETC2"),
|
|
FMT(3, "ETC2 EAC"),
|
|
FMT(19, "ETC2 PTA"),
|
|
FMT(2, "EAC 1"),
|
|
FMT(4, "EAC 2"),
|
|
FMT(17, "EAC snorm 1"),
|
|
FMT(18, "EAC snorm 2"),
|
|
{0, NULL},
|
|
FMT(20, "ASTC 3D LDR"),
|
|
FMT(21, "ASTC 3D HDR"),
|
|
FMT(22, "ASTC 2D LDR"),
|
|
FMT(23, "ASTC 3D HDR"),
|
|
{0, NULL},
|
|
FMT(7, "BC1"),
|
|
FMT(8, "BC2"),
|
|
FMT(9, "BC3"),
|
|
FMT(10, "BC4 unorm"),
|
|
FMT(11, "BC4 snorm"),
|
|
FMT(12, "BC5 unorm"),
|
|
FMT(13, "BC5 snorm"),
|
|
FMT(14, "BC6H UF16"),
|
|
FMT(15, "BC6H SF16"),
|
|
FMT(16, "BC7"),
|
|
};
|
|
|
|
/* ANSI escape code */
|
|
#define RESET "\033[0m"
|
|
#define RED(x) "\033[31m" x RESET
|
|
#define GREEN(x) "\033[32m" x RESET
|
|
|
|
int
|
|
main(void)
|
|
{
|
|
int fd = drmOpenWithType("panfrost", NULL, DRM_NODE_RENDER);
|
|
if (fd < 0) {
|
|
fprintf(stderr, "No panfrost device\n");
|
|
exit(1);
|
|
}
|
|
|
|
struct pan_kmod_dev *dev =
|
|
pan_kmod_dev_create(fd, PAN_KMOD_DEV_FLAG_OWNS_FD, NULL);
|
|
struct pan_kmod_dev_props props;
|
|
|
|
pan_kmod_dev_query_props(dev, &props);
|
|
|
|
uint32_t supported = panfrost_query_compressed_formats(&props);
|
|
bool all_ok = true;
|
|
|
|
printf("System-on-chip compressed texture support:"
|
|
"\n\n");
|
|
|
|
for (unsigned i = 0; i < ARRAY_SIZE(formats); ++i) {
|
|
if (formats[i].name == NULL) {
|
|
printf("\n");
|
|
continue;
|
|
}
|
|
|
|
/* Maximum length for justification */
|
|
assert(strlen(formats[i].name) <= 12);
|
|
|
|
bool ok = (supported & BITFIELD_BIT(formats[i].bit));
|
|
all_ok &= ok;
|
|
|
|
printf("%-14s %s\n", formats[i].name, ok ? GREEN("YES") : RED(" NO"));
|
|
}
|
|
|
|
if (!all_ok) {
|
|
printf(
|
|
"\n"
|
|
"This system-on-chip lacks support for some formats. This is not a driver bug.\n"
|
|
"Unsupported formats will be emulated at a performance and memory cost.\n");
|
|
}
|
|
|
|
pan_kmod_dev_destroy(dev);
|
|
}
|