* [igt-dev] [PATCH i-g-t v6 1/6] i915/lib: Add new library for blitter and tiling formats
2023-01-18 14:28 [igt-dev] [PATCH i-g-t v6 0/6] Introduce blt_cmd_info struct Karolina Stolarek
@ 2023-01-18 14:28 ` Karolina Stolarek
2023-01-18 14:28 ` [igt-dev] [PATCH i-g-t v6 2/6] lib: Update platform definitions with blitter information Karolina Stolarek
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Karolina Stolarek @ 2023-01-18 14:28 UTC (permalink / raw)
To: igt-dev
Add structs to describe what blitter commands and tiling formats
are supported per platform. Add generic functions that check if
a specific blitter command or tiling format is supported. Move
blt_tiling enum to the newly created library and update its
definition. Update i915_blt and block copy tests to reflect that
change. Update blt_supports_tiling to return false for invalid
tiling formats.
Signed-off-by: Karolina Stolarek <karolina.stolarek@intel.com>
---
.../igt-gpu-tools/igt-gpu-tools-docs.xml | 1 +
lib/i915/i915_blt.c | 183 +++++++++++++++---
lib/i915/i915_blt.h | 32 +--
lib/i915/intel_tiling_info.c | 87 +++++++++
lib/i915/intel_tiling_info.h | 71 +++++++
lib/meson.build | 5 +-
tests/i915/gem_ccs.c | 13 +-
tests/i915/gem_lmem_swapping.c | 2 +-
8 files changed, 351 insertions(+), 43 deletions(-)
create mode 100644 lib/i915/intel_tiling_info.c
create mode 100644 lib/i915/intel_tiling_info.h
diff --git a/docs/reference/igt-gpu-tools/igt-gpu-tools-docs.xml b/docs/reference/igt-gpu-tools/igt-gpu-tools-docs.xml
index 102c8a89..ce160850 100644
--- a/docs/reference/igt-gpu-tools/igt-gpu-tools-docs.xml
+++ b/docs/reference/igt-gpu-tools/igt-gpu-tools-docs.xml
@@ -67,6 +67,7 @@
<xi:include href="xml/i915_blt.xml"/>
<xi:include href="xml/i915_crc.xml"/>
<xi:include href="xml/intel_ctx.xml"/>
+ <xi:include href="xml/intel_tiling_info.xml"/>
</chapter>
<xi:include href="xml/igt_test_programs.xml"/>
diff --git a/lib/i915/i915_blt.c b/lib/i915/i915_blt.c
index 54193565..62e26121 100644
--- a/lib/i915/i915_blt.c
+++ b/lib/i915/i915_blt.c
@@ -217,10 +217,13 @@ bool blt_supports_compression(int i915)
* Returns:
* true if it does, false otherwise.
*/
-bool blt_supports_tiling(int i915, enum blt_tiling tiling)
+bool blt_supports_tiling(int i915, enum blt_tiling_type tiling)
{
uint32_t devid = intel_get_drm_devid(i915);
+ if (tiling >= T_YFMAJOR)
+ return false;
+
if (tiling == T_XMAJOR) {
if (IS_TIGERLAKE(devid) || IS_DG1(devid))
return false;
@@ -238,28 +241,7 @@ bool blt_supports_tiling(int i915, enum blt_tiling tiling)
return true;
}
-/**
- * blt_tiling_name:
- * @tiling: tiling id
- *
- * Returns:
- * name of @tiling passed. Useful to build test names.
- */
-const char *blt_tiling_name(enum blt_tiling tiling)
-{
- switch (tiling) {
- case T_LINEAR: return "linear";
- case T_XMAJOR: return "xmajor";
- case T_YMAJOR: return "ymajor";
- case T_TILE4: return "tile4";
- case T_TILE64: return "tile64";
- }
-
- igt_warn("invalid tiling passed: %d\n", tiling);
- return NULL;
-}
-
-static int __block_tiling(enum blt_tiling tiling)
+static int __block_tiling(enum blt_tiling_type tiling)
{
switch (tiling) {
case T_LINEAR: return 0;
@@ -267,6 +249,8 @@ static int __block_tiling(enum blt_tiling tiling)
case T_YMAJOR: return 1;
case T_TILE4: return 2;
case T_TILE64: return 3;
+ default:
+ break;
}
igt_warn("invalid tiling passed: %d\n", tiling);
@@ -891,15 +875,20 @@ struct gen12_fast_copy_data {
} dw09;
};
-static int __fast_tiling(enum blt_tiling tiling)
+static int __fast_tiling(enum blt_tiling_type tiling)
{
switch (tiling) {
case T_LINEAR: return 0;
case T_XMAJOR: return 1;
case T_YMAJOR: return 2;
case T_TILE4: return 2;
+ case T_YFMAJOR: return 2;
case T_TILE64: return 3;
+ default:
+ break;
}
+
+ igt_warn("invalid tiling passed: %d\n", tiling);
return 0;
}
@@ -1211,3 +1200,149 @@ void blt_surface_to_png(int i915, uint32_t run_id, const char *fileid,
if (!obj->ptr)
munmap(map, obj->size);
}
+
+/**
+ * blt_tiling_name:
+ * @tiling: tiling id
+ *
+ * Returns:
+ * name of @tiling passed. Useful to build test names.
+ */
+const char *blt_tiling_name(enum blt_tiling_type tiling)
+{
+ switch (tiling) {
+ case T_LINEAR: return "linear";
+ case T_XMAJOR: return "xmajor";
+ case T_YMAJOR: return "ymajor";
+ case T_TILE4: return "tile4";
+ case T_TILE64: return "tile64";
+ case T_YFMAJOR: return "yfmajor";
+ default: return NULL;
+ }
+}
+
+static const char *blt_cmd_name(enum blt_cmd_type cmd)
+{
+ switch (cmd) {
+ case SRC_COPY: return "SRC_COPY_BLT";
+ case XY_SRC_COPY: return "XY_SRC_COPY_BLT";
+ case XY_FAST_COPY: return "XY_FAST_COPY_BLT";
+ case XY_BLOCK_COPY: return "XY_BLOCK_COPY_BLT";
+ default: return NULL;
+ }
+}
+
+/**
+ * blt_supports_command:
+ * @info: Blitter command info struct
+ * @cmd: Blitter command enum
+ *
+ * Checks if @info has an entry of supported tiling formats for @cmd command.
+ *
+ * Returns: true if it does, false otherwise
+ */
+bool blt_supports_command(const struct blt_cmd_info *info,
+ enum blt_cmd_type cmd)
+{
+ igt_require_f(info, "No config found for the platform\n");
+
+ return info->supported_tiling[cmd];
+}
+
+/**
+ * blt_cmd_supports_tiling:
+ * @info: Blitter command info struct
+ * @cmd: Blitter command enum
+ * @tiling: tiling format enum
+ *
+ * Checks if a @cmd entry of @info lists @tiling. It also returns false if
+ * no information about the command is stored.
+ *
+ * Returns: true if it does, false otherwise
+ */
+bool blt_cmd_supports_tiling(const struct blt_cmd_info *info,
+ enum blt_cmd_type cmd,
+ enum blt_tiling_type tiling)
+{
+ struct blt_tiling_info const *tile_config;
+
+ if (!info)
+ return false;
+
+ tile_config = info->supported_tiling[cmd];
+
+ /* no config means no support for that tiling */
+ if (!tile_config)
+ return false;
+
+ return tile_config->supported_tiling & BIT(tiling);
+}
+
+/* Info dump functions */
+static char *tiling_info(struct blt_cmd_info const *info, enum blt_cmd_type type)
+{
+ struct blt_tiling_info const *tiling = info->supported_tiling[type];
+ uint32_t tile, len;
+ char *tmp = NULL;
+ char *tile_list_str;
+
+ if (!tiling) {
+ igt_warn("No tiling info found for the platform\n");
+ return NULL;
+ }
+
+ for_each_tiling(tile) {
+ if (tiling->supported_tiling & BIT(tile)) {
+ len = asprintf(&tile_list_str, "%s%s ",
+ (tmp ? tmp : ""), blt_tiling_name(tile));
+
+ if (tmp)
+ free(tmp);
+
+ igt_assert_f(len > 0, "asprintf failed!\n");
+ tmp = tile_list_str;
+ }
+ }
+
+ tile_list_str[len - 1] = '\0';
+
+ return tile_list_str;
+}
+
+/**
+ * dump_devid_blt_info:
+ * @info: pointer to the Blitter command info struct
+ *
+ * Prints a list of supported commands with available tiling formats.
+ *
+ */
+void blt_dump_blt_cmd_info(struct blt_cmd_info const *info)
+{
+ char *cmd_ln, *tiling_str;
+ int len;
+
+ if (!info) {
+ igt_warn("No config available\n");
+ return;
+ }
+
+ igt_info("Supported blitter commands:\n");
+
+ for (int cmd = 0; cmd < __BLT_MAX_CMD; cmd++) {
+ if (info->supported_tiling[cmd]) {
+ tiling_str = tiling_info(info, cmd);
+
+ if (tiling_str) {
+ len = asprintf(&cmd_ln, " * %s [%s]\n",
+ blt_cmd_name(cmd), tiling_str);
+
+ free(tiling_str);
+
+ igt_assert_f(len > 0, "asprintf failed!\n");
+ igt_info("%s", cmd_ln);
+
+ free(cmd_ln);
+ }
+ }
+ }
+}
diff --git a/lib/i915/i915_blt.h b/lib/i915/i915_blt.h
index 34db9bb9..a07158b1 100644
--- a/lib/i915/i915_blt.h
+++ b/lib/i915/i915_blt.h
@@ -39,6 +39,16 @@
* fast-copy copy (like compression) and command which use this exclusively
* is annotated in the comment.
*
+ * It is also possible to check if a specific platform supports given
+ * commands and tiling formats:
+ *
+ * - blt_supports_command(info, cmd) - checks if a blt_cmd_type instance has an
+ * entry for the command
+ * - blt_cmd_supports_tiling(info, cmd, tiling) - checks if a tiling format is
+ * supported by the command. Can
+ * also handle the case when the
+ * command is not available on
+ * the platform.
*/
#include <errno.h>
@@ -47,6 +57,7 @@
#include <malloc.h>
#include "drm.h"
#include "igt.h"
+#include "intel_tiling_info.h"
#define CCS_RATIO 256
@@ -59,14 +70,6 @@ enum blt_color_depth {
CD_128bit,
};
-enum blt_tiling {
- T_LINEAR,
- T_XMAJOR,
- T_YMAJOR,
- T_TILE4,
- T_TILE64,
-};
-
enum blt_compression {
COMPRESSION_DISABLED,
COMPRESSION_ENABLED,
@@ -83,7 +86,7 @@ struct blt_copy_object {
uint32_t region;
uint64_t size;
uint8_t mocs;
- enum blt_tiling tiling;
+ enum blt_tiling_type tiling;
enum blt_compression compression; /* BC only */
enum blt_compression_type compression_type; /* BC only */
uint32_t pitch;
@@ -165,8 +168,7 @@ struct blt_ctrl_surf_copy_data {
};
bool blt_supports_compression(int i915);
-bool blt_supports_tiling(int i915, enum blt_tiling tiling);
-const char *blt_tiling_name(enum blt_tiling tiling);
+bool blt_supports_tiling(int i915, enum blt_tiling_type tiling);
uint64_t emit_blt_block_copy(int i915,
uint64_t ahnd,
@@ -213,3 +215,11 @@ void blt_surface_fill_rect(int i915, const struct blt_copy_object *obj,
void blt_surface_to_png(int i915, uint32_t run_id, const char *fileid,
const struct blt_copy_object *obj,
uint32_t width, uint32_t height);
+bool blt_supports_command(const struct blt_cmd_info *info,
+ enum blt_cmd_type cmd);
+bool blt_cmd_supports_tiling(const struct blt_cmd_info *info,
+ enum blt_cmd_type cmd,
+ enum blt_tiling_type tiling);
+
+void blt_dump_blt_cmd_info(struct blt_cmd_info const *info);
+const char *blt_tiling_name(enum blt_tiling_type tiling);
diff --git a/lib/i915/intel_tiling_info.c b/lib/i915/intel_tiling_info.c
new file mode 100644
index 00000000..5ce7c032
--- /dev/null
+++ b/lib/i915/intel_tiling_info.c
@@ -0,0 +1,87 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "intel_tiling_info.h"
+#include "intel_chipset.h"
+
+#define BLT_INFO(_cmd, _tiling) { \
+ .blt_cmd_type = _cmd, \
+ .supported_tiling = _tiling \
+ }
+
+static const struct blt_tiling_info src_copy = BLT_INFO(SRC_COPY, BIT(T_LINEAR));
+static const struct blt_tiling_info
+ pre_gen8_xy_src_copy = BLT_INFO(XY_SRC_COPY,
+ BIT(T_LINEAR) |
+ BIT(T_XMAJOR));
+static const struct blt_tiling_info
+ gen8_xy_src_copy = BLT_INFO(XY_SRC_COPY,
+ BIT(T_LINEAR) |
+ BIT(T_XMAJOR) |
+ BIT(T_YMAJOR));
+static const struct blt_tiling_info
+ gen11_xy_fast_copy = BLT_INFO(XY_FAST_COPY,
+ BIT(T_LINEAR) |
+ BIT(T_YMAJOR) |
+ BIT(T_YFMAJOR) |
+ BIT(T_TILE64));
+static const struct blt_tiling_info
+ gen12_xy_fast_copy = BLT_INFO(XY_FAST_COPY,
+ BIT(T_LINEAR) |
+ BIT(T_YMAJOR) |
+ BIT(T_TILE4) |
+ BIT(T_TILE64));
+static const struct blt_tiling_info
+ dg2_xy_fast_copy = BLT_INFO(XY_FAST_COPY,
+ BIT(T_LINEAR) |
+ BIT(T_XMAJOR) |
+ BIT(T_TILE4) |
+ BIT(T_TILE64));
+static const struct blt_tiling_info
+ gen12_xy_block_copy = BLT_INFO(XY_BLOCK_COPY,
+ BIT(T_LINEAR) |
+ BIT(T_YMAJOR));
+static const struct blt_tiling_info
+ dg2_xy_block_copy = BLT_INFO(XY_BLOCK_COPY,
+ BIT(T_LINEAR) |
+ BIT(T_XMAJOR) |
+ BIT(T_TILE4) |
+ BIT(T_TILE64));
+
+const struct blt_cmd_info pre_gen8_blt_info = {
+ .supported_tiling = {
+ [SRC_COPY] = &src_copy,
+ [XY_SRC_COPY] = &pre_gen8_xy_src_copy
+ }
+};
+
+const struct blt_cmd_info gen8_blt_info = {
+ .supported_tiling = {
+ [XY_SRC_COPY] = &gen8_xy_src_copy,
+ }
+};
+
+const struct blt_cmd_info gen11_blt_info = {
+ .supported_tiling = {
+ [XY_SRC_COPY] = &gen8_xy_src_copy,
+ [XY_FAST_COPY] = &gen11_xy_fast_copy,
+ }
+};
+
+const struct blt_cmd_info gen12_blt_info = {
+ .supported_tiling = {
+ [XY_SRC_COPY] = &gen8_xy_src_copy,
+ [XY_FAST_COPY] = &gen12_xy_fast_copy,
+ [XY_BLOCK_COPY] = &gen12_xy_block_copy,
+ }
+};
+
+const struct blt_cmd_info gen12_dg2_blt_info = {
+ .supported_tiling = {
+ [XY_SRC_COPY] = &gen8_xy_src_copy,
+ [XY_FAST_COPY] = &dg2_xy_fast_copy,
+ [XY_BLOCK_COPY] = &dg2_xy_block_copy,
+ }
+};
diff --git a/lib/i915/intel_tiling_info.h b/lib/i915/intel_tiling_info.h
new file mode 100644
index 00000000..bf54e553
--- /dev/null
+++ b/lib/i915/intel_tiling_info.h
@@ -0,0 +1,71 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#ifndef INTEL_TILING_INFO_H
+#define INTEL_TILING_INFO_H
+
+/**
+ * SECTION:intel_tiling_info
+ * @short_description: library to query for available commands and tiling formats on blitter
+ * @title: Intel tiling info
+ * @include: intel_tiling_info.h
+ *
+ * # Introduction
+ *
+ * When we do a blitter copy, a number of different tiling formats can be used.
+ * The list of available formats and commands varies between generations, in
+ * some cases even within the generation (e.g. block copy tiling formats offered
+ * by TGL vs DG2). Such information is required by different tests, so it's
+ * beneficial to store it in one place. `intel_blt_info` is a blitter library
+ * that describes available commands with a list of supported tiling formats.
+ * They are encapsulated in static `blt_cmd_info` instances, each of them
+ * defined per generation or platform.
+ *
+ * Tiling formats here are described by blt_tiling_type enum, which represents
+ * shifts used to create bit flags of supported tiling formats:
+ * `.supported_tiling = BIT(T_LINEAR) | BIT(T_XMAJOR) | BIT(T_YMAJOR)`
+ *
+ */
+
+#include <stdbool.h>
+#include <stdint.h>
+
+enum blt_tiling_type {
+ T_LINEAR,
+ T_XMAJOR,
+ T_YMAJOR,
+ T_TILE4,
+ T_TILE64,
+ T_YFMAJOR,
+ __BLT_MAX_TILING
+};
+
+enum blt_cmd_type {
+ SRC_COPY,
+ XY_SRC_COPY,
+ XY_FAST_COPY,
+ XY_BLOCK_COPY,
+ __BLT_MAX_CMD
+};
+
+struct blt_tiling_info {
+ enum blt_cmd_type blt_cmd_type;
+ uint32_t supported_tiling;
+};
+
+struct blt_cmd_info {
+ struct blt_tiling_info const *supported_tiling[__BLT_MAX_CMD];
+};
+
+extern const struct blt_cmd_info pre_gen8_blt_info;
+extern const struct blt_cmd_info gen8_blt_info;
+extern const struct blt_cmd_info gen11_blt_info;
+extern const struct blt_cmd_info gen12_blt_info;
+extern const struct blt_cmd_info gen12_dg2_blt_info;
+
+#define for_each_tiling(__tiling) \
+ for (__tiling = T_LINEAR; __tiling < __BLT_MAX_TILING; __tiling++)
+
+#endif // INTEL_TILING_INFO_H
diff --git a/lib/meson.build b/lib/meson.build
index cc784686..f3321196 100644
--- a/lib/meson.build
+++ b/lib/meson.build
@@ -11,6 +11,7 @@ lib_sources = [
'i915/gem_ring.c',
'i915/gem_mman.c',
'i915/gem_vm.c',
+ 'i915/intel_tiling_info.c',
'i915/intel_decode.c',
'i915/intel_memory_region.c',
'i915/intel_mocs.c',
@@ -216,7 +217,8 @@ igt_deps = [ lib_igt ] + lib_deps
lin_igt_chipset_build = static_library('igt_chipset',
['intel_chipset.c',
- 'intel_device_info.c'],
+ 'intel_device_info.c',
+ 'i915/intel_tiling_info.c'],
include_directories : inc)
lib_igt_chipset = declare_dependency(link_with : lin_igt_chipset_build,
@@ -238,6 +240,7 @@ lib_igt_device_scan_build = static_library('igt_device_scan',
['igt_device_scan.c',
'igt_list.c',
'igt_tools_stub.c',
+ 'i915/intel_tiling_info.c',
'intel_device_info.c',
],
dependencies : scan_dep,
diff --git a/tests/i915/gem_ccs.c b/tests/i915/gem_ccs.c
index ff28c6d8..8c153ece 100644
--- a/tests/i915/gem_ccs.c
+++ b/tests/i915/gem_ccs.c
@@ -46,7 +46,7 @@ struct test_config {
static void set_object(struct blt_copy_object *obj,
uint32_t handle, uint64_t size, uint32_t region,
- uint8_t mocs, enum blt_tiling tiling,
+ uint8_t mocs, enum blt_tiling_type tiling,
enum blt_compression compression,
enum blt_compression_type compression_type)
{
@@ -108,7 +108,7 @@ static void set_surf_object(struct blt_ctrl_surf_copy_object *obj,
static struct blt_copy_object *
create_object(int i915, uint32_t region,
uint32_t width, uint32_t height, uint32_t bpp, uint8_t mocs,
- enum blt_tiling tiling,
+ enum blt_tiling_type tiling,
enum blt_compression compression,
enum blt_compression_type compression_type,
bool create_mapping)
@@ -429,7 +429,7 @@ static void block_copy(int i915,
const intel_ctx_t *ctx,
const struct intel_execution_engine2 *e,
uint32_t region1, uint32_t region2,
- enum blt_tiling mid_tiling,
+ enum blt_tiling_type mid_tiling,
const struct test_config *config)
{
struct blt_copy_data blt = {};
@@ -547,7 +547,7 @@ static void block_multicopy(int i915,
const intel_ctx_t *ctx,
const struct intel_execution_engine2 *e,
uint32_t region1, uint32_t region2,
- enum blt_tiling mid_tiling,
+ enum blt_tiling_type mid_tiling,
const struct test_config *config)
{
struct blt_copy3_data blt3 = {};
@@ -636,7 +636,7 @@ static const struct {
const char *suffix;
void (*copyfn)(int, const intel_ctx_t *,
const struct intel_execution_engine2 *,
- uint32_t, uint32_t, enum blt_tiling,
+ uint32_t, uint32_t, enum blt_tiling_type,
const struct test_config *);
} copyfns[] = {
[BLOCK_COPY] = { "", block_copy },
@@ -651,6 +651,7 @@ static void block_copy_test(int i915,
{
struct igt_collection *regions;
const struct intel_execution_engine2 *e;
+ int tiling;
if (config->compression && !blt_supports_compression(i915))
return;
@@ -658,7 +659,7 @@ static void block_copy_test(int i915,
if (config->inplace && !config->compression)
return;
- for (int tiling = T_LINEAR; tiling <= T_TILE64; tiling++) {
+ for_each_tiling(tiling) {
if (!blt_supports_tiling(i915, tiling) ||
(param.tiling >= 0 && param.tiling != tiling))
continue;
diff --git a/tests/i915/gem_lmem_swapping.c b/tests/i915/gem_lmem_swapping.c
index 75121d41..9388d4de 100644
--- a/tests/i915/gem_lmem_swapping.c
+++ b/tests/i915/gem_lmem_swapping.c
@@ -78,7 +78,7 @@ struct object {
static void set_object(struct blt_copy_object *obj,
uint32_t handle, uint64_t size, uint32_t region,
- uint8_t mocs, enum blt_tiling tiling,
+ uint8_t mocs, enum blt_tiling_type tiling,
enum blt_compression compression,
enum blt_compression_type compression_type)
{
--
2.25.1
^ permalink raw reply related [flat|nested] 9+ messages in thread* [igt-dev] [PATCH i-g-t v6 2/6] lib: Update platform definitions with blitter information
2023-01-18 14:28 [igt-dev] [PATCH i-g-t v6 0/6] Introduce blt_cmd_info struct Karolina Stolarek
2023-01-18 14:28 ` [igt-dev] [PATCH i-g-t v6 1/6] i915/lib: Add new library for blitter and tiling formats Karolina Stolarek
@ 2023-01-18 14:28 ` Karolina Stolarek
2023-01-18 14:28 ` [igt-dev] [PATCH i-g-t v6 3/6] lib/i915_blt: Check for Tile-YF in fast_copy Karolina Stolarek
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Karolina Stolarek @ 2023-01-18 14:28 UTC (permalink / raw)
To: igt-dev
Update entries in intel_device_info to store information on
supported blitter commands and tiling formats. Add predicates
that check if block or fast copy are supported. Update block
copy tests to use the new checks.
Signed-off-by: Karolina Stolarek <karolina.stolarek@intel.com>
Cc: Zbigniew Kempczynski <zbigniew.kempczynski@intel.com>
Cc: Kamil Konieczny <kamil.konieczny@linux.intel.com>
Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
---
lib/i915/i915_blt.c | 76 ++++++++++++++++++++++++++++++-----------
lib/i915/i915_blt.h | 6 +++-
lib/intel_chipset.h | 4 +++
lib/intel_device_info.c | 47 +++++++++++++++++++++++++
tests/i915/gem_ccs.c | 4 +--
5 files changed, 114 insertions(+), 23 deletions(-)
diff --git a/lib/i915/i915_blt.c b/lib/i915/i915_blt.c
index 62e26121..ff537ee4 100644
--- a/lib/i915/i915_blt.c
+++ b/lib/i915/i915_blt.c
@@ -208,37 +208,73 @@ bool blt_supports_compression(int i915)
}
/**
- * blt_supports_tiling:
+ * blt_has_block_copy
* @i915: drm fd
- * @tiling: tiling id
*
- * Function checks if blitter supports @tiling on @i915 device.
+ * Check if block copy is supported by @i915 device
*
* Returns:
* true if it does, false otherwise.
*/
-bool blt_supports_tiling(int i915, enum blt_tiling_type tiling)
+bool blt_has_block_copy(int i915)
{
- uint32_t devid = intel_get_drm_devid(i915);
+ const struct blt_cmd_info
+ *blt_info = intel_get_blt_info(intel_get_drm_devid(i915));
- if (tiling >= T_YFMAJOR)
- return false;
+ return blt_supports_command(blt_info, XY_BLOCK_COPY);
+}
- if (tiling == T_XMAJOR) {
- if (IS_TIGERLAKE(devid) || IS_DG1(devid))
- return false;
- else
- return true;
- }
+/**
+ * blt_has_fast_copy
+ * @i915: drm fd
+ *
+ * Check if fast copy is supported by @i915 device
+ *
+ * Returns:
+ * true if it does, false otherwise.
+ */
+bool blt_has_fast_copy(int i915)
+{
+ const struct blt_cmd_info
+ *blt_info = intel_get_blt_info(intel_get_drm_devid(i915));
- if (tiling == T_YMAJOR) {
- if (IS_TIGERLAKE(devid) || IS_DG1(devid))
- return true;
- else
- return false;
- }
+ return blt_supports_command(blt_info, XY_FAST_COPY);
+}
+
+/**
+ * blt_fast_copy_supports_tiling
+ * @i915: drm fd
+ * @tiling: tiling format
+ *
+ * Check if fast copy provided by @i915 device supports @tiling format
+ *
+ * Returns:
+ * true if it does, false otherwise.
+ */
+bool blt_fast_copy_supports_tiling(int i915, enum blt_tiling_type tiling)
+{
+ const struct blt_cmd_info
+ *blt_info = intel_get_blt_info(intel_get_drm_devid(i915));
+
+ return blt_cmd_supports_tiling(blt_info, XY_FAST_COPY, tiling);
+}
+
+/**
+ * blt_block_copy_supports_tiling
+ * @i915: drm fd
+ * @tiling: tiling format
+ *
+ * Check if block copy provided by @i915 device supports @tiling format
+ *
+ * Returns:
+ * true if it does, false otherwise.
+ */
+bool blt_block_copy_supports_tiling(int i915, enum blt_tiling_type tiling)
+{
+ const struct blt_cmd_info
+ *blt_info = intel_get_blt_info(intel_get_drm_devid(i915));
- return true;
+ return blt_cmd_supports_tiling(blt_info, XY_BLOCK_COPY, tiling);
}
static int __block_tiling(enum blt_tiling_type tiling)
diff --git a/lib/i915/i915_blt.h b/lib/i915/i915_blt.h
index a07158b1..7b625589 100644
--- a/lib/i915/i915_blt.h
+++ b/lib/i915/i915_blt.h
@@ -168,7 +168,11 @@ struct blt_ctrl_surf_copy_data {
};
bool blt_supports_compression(int i915);
-bool blt_supports_tiling(int i915, enum blt_tiling_type tiling);
+
+bool blt_has_block_copy(int i915);
+bool blt_has_fast_copy(int i915);
+bool blt_fast_copy_supports_tiling(int i915, enum blt_tiling_type tiling);
+bool blt_block_copy_supports_tiling(int i915, enum blt_tiling_type tiling);
uint64_t emit_blt_block_copy(int i915,
uint64_t ahnd,
diff --git a/lib/intel_chipset.h b/lib/intel_chipset.h
index 9b39472a..cceca929 100644
--- a/lib/intel_chipset.h
+++ b/lib/intel_chipset.h
@@ -31,6 +31,8 @@
#include <pciaccess.h>
#include <stdbool.h>
+#include "i915/intel_tiling_info.h"
+
#define BIT(x) (1ul <<(x))
struct pci_device *intel_get_pci_device(void);
@@ -86,11 +88,13 @@ struct intel_device_info {
bool is_alderlake_p : 1;
bool is_alderlake_n : 1;
bool is_meteorlake : 1;
+ const struct blt_cmd_info *blt_tiling;
const char *codename;
};
const struct intel_device_info *intel_get_device_info(uint16_t devid) __attribute__((pure));
+const struct blt_cmd_info *intel_get_blt_info(uint16_t devid) __attribute__((pure));
unsigned intel_gen(uint16_t devid) __attribute__((pure));
unsigned intel_graphics_ver(uint16_t devid) __attribute__((pure));
unsigned intel_display_ver(uint16_t devid) __attribute__((pure));
diff --git a/lib/intel_device_info.c b/lib/intel_device_info.c
index 68dd17ee..f1233ee0 100644
--- a/lib/intel_device_info.c
+++ b/lib/intel_device_info.c
@@ -145,6 +145,7 @@ static const struct intel_device_info intel_sandybridge_info = {
.graphics_ver = 6,
.display_ver = 6,
.is_sandybridge = true,
+ .blt_tiling = &pre_gen8_blt_info,
.codename = "sandybridge"
};
static const struct intel_device_info intel_sandybridge_m_info = {
@@ -152,6 +153,7 @@ static const struct intel_device_info intel_sandybridge_m_info = {
.display_ver = 6,
.is_mobile = true,
.is_sandybridge = true,
+ .blt_tiling = &pre_gen8_blt_info,
.codename = "sandybridge"
};
@@ -159,6 +161,7 @@ static const struct intel_device_info intel_ivybridge_info = {
.graphics_ver = 7,
.display_ver = 7,
.is_ivybridge = true,
+ .blt_tiling = &pre_gen8_blt_info,
.codename = "ivybridge"
};
static const struct intel_device_info intel_ivybridge_m_info = {
@@ -166,6 +169,7 @@ static const struct intel_device_info intel_ivybridge_m_info = {
.display_ver = 7,
.is_mobile = true,
.is_ivybridge = true,
+ .blt_tiling = &pre_gen8_blt_info,
.codename = "ivybridge"
};
@@ -173,6 +177,7 @@ static const struct intel_device_info intel_valleyview_info = {
.graphics_ver = 7,
.display_ver = 7,
.is_valleyview = true,
+ .blt_tiling = &pre_gen8_blt_info,
.codename = "valleyview"
};
@@ -180,6 +185,7 @@ static const struct intel_device_info intel_valleyview_info = {
.graphics_ver = 7, \
.display_ver = 7, \
.is_haswell = true, \
+ .blt_tiling = &pre_gen8_blt_info, \
.codename = "haswell"
static const struct intel_device_info intel_haswell_gt1_info = {
@@ -201,6 +207,7 @@ static const struct intel_device_info intel_haswell_gt3_info = {
.graphics_ver = 8, \
.display_ver = 8, \
.is_broadwell = true, \
+ .blt_tiling = &gen8_blt_info, \
.codename = "broadwell"
static const struct intel_device_info intel_broadwell_gt1_info = {
@@ -226,12 +233,14 @@ static const struct intel_device_info intel_cherryview_info = {
.graphics_ver = 8,
.display_ver = 8,
.is_cherryview = true,
+ .blt_tiling = &gen8_blt_info,
.codename = "cherryview"
};
#define SKYLAKE_FIELDS \
.graphics_ver = 9, \
.display_ver = 9, \
+ .blt_tiling = &gen11_blt_info, \
.codename = "skylake", \
.is_skylake = true
@@ -259,6 +268,7 @@ static const struct intel_device_info intel_broxton_info = {
.graphics_ver = 9,
.display_ver = 9,
.is_broxton = true,
+ .blt_tiling = &gen11_blt_info,
.codename = "broxton"
};
@@ -266,6 +276,7 @@ static const struct intel_device_info intel_broxton_info = {
.graphics_ver = 9, \
.display_ver = 9, \
.is_kabylake = true, \
+ .blt_tiling = &gen11_blt_info, \
.codename = "kabylake"
static const struct intel_device_info intel_kabylake_gt1_info = {
@@ -292,6 +303,7 @@ static const struct intel_device_info intel_geminilake_info = {
.graphics_ver = 9,
.display_ver = 9,
.is_geminilake = true,
+ .blt_tiling = &gen11_blt_info,
.codename = "geminilake"
};
@@ -299,6 +311,7 @@ static const struct intel_device_info intel_geminilake_info = {
.graphics_ver = 9, \
.display_ver = 9, \
.is_coffeelake = true, \
+ .blt_tiling = &gen11_blt_info, \
.codename = "coffeelake"
static const struct intel_device_info intel_coffeelake_gt1_info = {
@@ -320,6 +333,7 @@ static const struct intel_device_info intel_coffeelake_gt3_info = {
.graphics_ver = 9, \
.display_ver = 9, \
.is_cometlake = true, \
+ .blt_tiling = &gen11_blt_info, \
.codename = "cometlake"
static const struct intel_device_info intel_cometlake_gt1_info = {
@@ -336,6 +350,7 @@ static const struct intel_device_info intel_cannonlake_info = {
.graphics_ver = 10,
.display_ver = 10,
.is_cannonlake = true,
+ .blt_tiling = &gen11_blt_info,
.codename = "cannonlake"
};
@@ -343,6 +358,7 @@ static const struct intel_device_info intel_icelake_info = {
.graphics_ver = 11,
.display_ver = 11,
.is_icelake = true,
+ .blt_tiling = &gen11_blt_info,
.codename = "icelake"
};
@@ -350,6 +366,7 @@ static const struct intel_device_info intel_elkhartlake_info = {
.graphics_ver = 11,
.display_ver = 11,
.is_elkhartlake = true,
+ .blt_tiling = &gen11_blt_info,
.codename = "elkhartlake"
};
@@ -357,6 +374,7 @@ static const struct intel_device_info intel_jasperlake_info = {
.graphics_ver = 11,
.display_ver = 11,
.is_jasperlake = true,
+ .blt_tiling = &gen11_blt_info,
.codename = "jasperlake"
};
@@ -364,6 +382,7 @@ static const struct intel_device_info intel_tigerlake_gt1_info = {
.graphics_ver = 12,
.display_ver = 12,
.is_tigerlake = true,
+ .blt_tiling = &gen12_blt_info,
.codename = "tigerlake",
.gt = 1,
};
@@ -372,6 +391,7 @@ static const struct intel_device_info intel_tigerlake_gt2_info = {
.graphics_ver = 12,
.display_ver = 12,
.is_tigerlake = true,
+ .blt_tiling = &gen12_blt_info,
.codename = "tigerlake",
.gt = 2,
};
@@ -380,6 +400,7 @@ static const struct intel_device_info intel_rocketlake_info = {
.graphics_ver = 12,
.display_ver = 12,
.is_rocketlake = true,
+ .blt_tiling = &gen12_blt_info,
.codename = "rocketlake"
};
@@ -388,6 +409,7 @@ static const struct intel_device_info intel_dg1_info = {
.graphics_rel = 10,
.display_ver = 12,
.is_dg1 = true,
+ .blt_tiling = &gen12_blt_info,
.codename = "dg1"
};
@@ -398,6 +420,7 @@ static const struct intel_device_info intel_dg2_info = {
.has_4tile = true,
.is_dg2 = true,
.codename = "dg2",
+ .blt_tiling = &gen12_dg2_blt_info,
.has_flatccs = true,
};
@@ -405,6 +428,7 @@ static const struct intel_device_info intel_alderlake_s_info = {
.graphics_ver = 12,
.display_ver = 12,
.is_alderlake_s = true,
+ .blt_tiling = &gen12_blt_info,
.codename = "alderlake_s"
};
@@ -412,6 +436,7 @@ static const struct intel_device_info intel_raptorlake_s_info = {
.graphics_ver = 12,
.display_ver = 12,
.is_raptorlake_s = true,
+ .blt_tiling = &gen12_blt_info,
.codename = "raptorlake_s"
};
@@ -419,6 +444,7 @@ static const struct intel_device_info intel_alderlake_p_info = {
.graphics_ver = 12,
.display_ver = 13,
.is_alderlake_p = true,
+ .blt_tiling = &gen12_blt_info,
.codename = "alderlake_p"
};
@@ -426,6 +452,7 @@ static const struct intel_device_info intel_alderlake_n_info = {
.graphics_ver = 12,
.display_ver = 13,
.is_alderlake_n = true,
+ .blt_tiling = &gen12_blt_info,
.codename = "alderlake_n"
};
@@ -436,6 +463,7 @@ static const struct intel_device_info intel_ats_m_info = {
.is_dg2 = true,
.has_4tile = true,
.codename = "ats_m",
+ .blt_tiling = &gen12_dg2_blt_info,
.has_flatccs = true,
};
@@ -583,6 +611,25 @@ out:
return cache;
}
+/**
+ * intel_get_blt_info:
+ * @devid: pci device id
+ *
+ * Looks up information on blitter commands and tiling formats supported
+ * by the device.
+ *
+ * Returns:
+ * The associated blt_cmd_info, NULL if no such information is found
+ */
+const struct blt_cmd_info *intel_get_blt_info(uint16_t devid)
+{
+ const struct intel_device_info *dev_info;
+
+ dev_info = intel_get_device_info(devid);
+
+ return dev_info->blt_tiling;
+}
+
/**
* intel_gen:
* @devid: pci device id
diff --git a/tests/i915/gem_ccs.c b/tests/i915/gem_ccs.c
index 8c153ece..cc3e7541 100644
--- a/tests/i915/gem_ccs.c
+++ b/tests/i915/gem_ccs.c
@@ -660,7 +660,7 @@ static void block_copy_test(int i915,
return;
for_each_tiling(tiling) {
- if (!blt_supports_tiling(i915, tiling) ||
+ if (!blt_block_copy_supports_tiling(i915, tiling) ||
(param.tiling >= 0 && param.tiling != tiling))
continue;
@@ -758,7 +758,7 @@ igt_main_args("bf:pst:W:H:", NULL, help_str, opt_handler, NULL)
igt_fixture {
i915 = drm_open_driver(DRIVER_INTEL);
igt_require_gem(i915);
- igt_require(AT_LEAST_GEN(intel_get_drm_devid(i915), 12) > 0);
+ igt_require(blt_has_block_copy(i915));
query_info = gem_get_query_memory_regions(i915);
igt_require(query_info);
--
2.25.1
^ permalink raw reply related [flat|nested] 9+ messages in thread* [igt-dev] [PATCH i-g-t v6 4/6] lib/i915_blt: Add common functions for blt_copy_object
2023-01-18 14:28 [igt-dev] [PATCH i-g-t v6 0/6] Introduce blt_cmd_info struct Karolina Stolarek
` (2 preceding siblings ...)
2023-01-18 14:28 ` [igt-dev] [PATCH i-g-t v6 3/6] lib/i915_blt: Check for Tile-YF in fast_copy Karolina Stolarek
@ 2023-01-18 14:28 ` Karolina Stolarek
2023-01-18 14:28 ` [igt-dev] [PATCH i-g-t v6 5/6] tests/gem_exercise_blt: Add fast-copy test Karolina Stolarek
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Karolina Stolarek @ 2023-01-18 14:28 UTC (permalink / raw)
To: igt-dev
gem_ccs and gem_lmem_swapping tests share a number of functions.
Extract them to i915_blt so they are accessible for both tests.
Delete local definitions. Add blt_* prefixes to avoid potential
name clash.
Signed-off-by: Karolina Stolarek <karolina.stolarek@intel.com>
Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
---
lib/i915/i915_blt.c | 95 ++++++++++++++++
lib/i915/i915_blt.h | 30 ++++-
tests/i915/gem_ccs.c | 196 +++++++++------------------------
tests/i915/gem_lmem_swapping.c | 81 +++-----------
4 files changed, 191 insertions(+), 211 deletions(-)
diff --git a/lib/i915/i915_blt.c b/lib/i915/i915_blt.c
index ebfdb595..5c493775 100644
--- a/lib/i915/i915_blt.c
+++ b/lib/i915/i915_blt.c
@@ -1126,6 +1126,101 @@ int blt_fast_copy(int i915,
return ret;
}
+void blt_set_geom(struct blt_copy_object *obj, uint32_t pitch,
+ int16_t x1, int16_t y1, int16_t x2, int16_t y2,
+ uint16_t x_offset, uint16_t y_offset)
+{
+ obj->pitch = pitch;
+ obj->x1 = x1;
+ obj->y1 = y1;
+ obj->x2 = x2;
+ obj->y2 = y2;
+ obj->x_offset = x_offset;
+ obj->y_offset = y_offset;
+}
+
+void blt_set_batch(struct blt_copy_batch *batch,
+ uint32_t handle, uint64_t size, uint32_t region)
+{
+ batch->handle = handle;
+ batch->size = size;
+ batch->region = region;
+}
+
+struct blt_copy_object *
+blt_create_object(int i915, uint32_t region,
+ uint32_t width, uint32_t height, uint32_t bpp, uint8_t mocs,
+ enum blt_tiling_type tiling,
+ enum blt_compression compression,
+ enum blt_compression_type compression_type,
+ bool create_mapping)
+{
+ struct blt_copy_object *obj;
+ uint64_t size = width * height * bpp / 8;
+ uint32_t stride = tiling == T_LINEAR ? width * 4 : width;
+ uint32_t handle;
+
+ obj = calloc(1, sizeof(*obj));
+
+ obj->size = size;
+ igt_assert(__gem_create_in_memory_regions(i915, &handle,
+ &size, region) == 0);
+
+ blt_set_object(obj, handle, size, region, mocs, tiling,
+ compression, compression_type);
+ blt_set_geom(obj, stride, 0, 0, width, height, 0, 0);
+
+ if (create_mapping)
+ obj->ptr = gem_mmap__device_coherent(i915, handle, 0, size,
+ PROT_READ | PROT_WRITE);
+
+ return obj;
+}
+
+void blt_destroy_object(int i915, struct blt_copy_object *obj)
+{
+ if (obj->ptr)
+ munmap(obj->ptr, obj->size);
+
+ gem_close(i915, obj->handle);
+ free(obj);
+}
+
+void blt_set_object(struct blt_copy_object *obj,
+ uint32_t handle, uint64_t size, uint32_t region,
+ uint8_t mocs, enum blt_tiling_type tiling,
+ enum blt_compression compression,
+ enum blt_compression_type compression_type)
+{
+ obj->handle = handle;
+ obj->size = size;
+ obj->region = region;
+ obj->mocs = mocs;
+ obj->tiling = tiling;
+ obj->compression = compression;
+ obj->compression_type = compression_type;
+}
+
+void blt_set_object_ext(struct blt_block_copy_object_ext *obj,
+ uint8_t compression_format,
+ uint16_t surface_width, uint16_t surface_height,
+ enum blt_surface_type surface_type)
+{
+ obj->compression_format = compression_format;
+ obj->surface_width = surface_width;
+ obj->surface_height = surface_height;
+ obj->surface_type = surface_type;
+
+ /* Ensure mip tail won't overlap lod */
+ obj->mip_tail_start_lod = 0xf;
+}
+
+void blt_set_copy_object(struct blt_copy_object *obj,
+ const struct blt_copy_object *orig)
+{
+ memcpy(obj, orig, sizeof(*obj));
+}
+
/**
* blt_surface_fill_rect:
* @i915: drm fd
diff --git a/lib/i915/i915_blt.h b/lib/i915/i915_blt.h
index 7b625589..71de02e1 100644
--- a/lib/i915/i915_blt.h
+++ b/lib/i915/i915_blt.h
@@ -212,13 +212,39 @@ int blt_fast_copy(int i915,
uint64_t ahnd,
const struct blt_copy_data *blt);
+void blt_set_geom(struct blt_copy_object *obj, uint32_t pitch,
+ int16_t x1, int16_t y1, int16_t x2, int16_t y2,
+ uint16_t x_offset, uint16_t y_offset);
+void blt_set_batch(struct blt_copy_batch *batch,
+ uint32_t handle, uint64_t size, uint32_t region);
+
+struct blt_copy_object *
+blt_create_object(int i915, uint32_t region,
+ uint32_t width, uint32_t height, uint32_t bpp, uint8_t mocs,
+ enum blt_tiling_type tiling,
+ enum blt_compression compression,
+ enum blt_compression_type compression_type,
+ bool create_mapping);
+void blt_destroy_object(int i915, struct blt_copy_object *obj);
+void blt_set_object(struct blt_copy_object *obj,
+ uint32_t handle, uint64_t size, uint32_t region,
+ uint8_t mocs, enum blt_tiling_type tiling,
+ enum blt_compression compression,
+ enum blt_compression_type compression_type);
+void blt_set_object_ext(struct blt_block_copy_object_ext *obj,
+ uint8_t compression_format,
+ uint16_t surface_width, uint16_t surface_height,
+ enum blt_surface_type surface_type);
+void blt_set_copy_object(struct blt_copy_object *obj,
+ const struct blt_copy_object *orig);
+
void blt_surface_info(const char *info,
const struct blt_copy_object *obj);
void blt_surface_fill_rect(int i915, const struct blt_copy_object *obj,
uint32_t width, uint32_t height);
void blt_surface_to_png(int i915, uint32_t run_id, const char *fileid,
- const struct blt_copy_object *obj,
- uint32_t width, uint32_t height);
+ const struct blt_copy_object *obj,
+ uint32_t width, uint32_t height);
bool blt_supports_command(const struct blt_cmd_info *info,
enum blt_cmd_type cmd);
bool blt_cmd_supports_tiling(const struct blt_cmd_info *info,
diff --git a/tests/i915/gem_ccs.c b/tests/i915/gem_ccs.c
index cc3e7541..bfdd6293 100644
--- a/tests/i915/gem_ccs.c
+++ b/tests/i915/gem_ccs.c
@@ -44,56 +44,6 @@ struct test_config {
bool suspend_resume;
};
-static void set_object(struct blt_copy_object *obj,
- uint32_t handle, uint64_t size, uint32_t region,
- uint8_t mocs, enum blt_tiling_type tiling,
- enum blt_compression compression,
- enum blt_compression_type compression_type)
-{
- obj->handle = handle;
- obj->size = size;
- obj->region = region;
- obj->mocs = mocs;
- obj->tiling = tiling;
- obj->compression = compression;
- obj->compression_type = compression_type;
-}
-
-static void set_geom(struct blt_copy_object *obj, uint32_t pitch,
- int16_t x1, int16_t y1, int16_t x2, int16_t y2,
- uint16_t x_offset, uint16_t y_offset)
-{
- obj->pitch = pitch;
- obj->x1 = x1;
- obj->y1 = y1;
- obj->x2 = x2;
- obj->y2 = y2;
- obj->x_offset = x_offset;
- obj->y_offset = y_offset;
-}
-
-static void set_batch(struct blt_copy_batch *batch,
- uint32_t handle, uint64_t size, uint32_t region)
-{
- batch->handle = handle;
- batch->size = size;
- batch->region = region;
-}
-
-static void set_object_ext(struct blt_block_copy_object_ext *obj,
- uint8_t compression_format,
- uint16_t surface_width, uint16_t surface_height,
- enum blt_surface_type surface_type)
-{
- obj->compression_format = compression_format;
- obj->surface_width = surface_width;
- obj->surface_height = surface_height;
- obj->surface_type = surface_type;
-
- /* Ensure mip tail won't overlap lod */
- obj->mip_tail_start_lod = 0xf;
-}
-
static void set_surf_object(struct blt_ctrl_surf_copy_object *obj,
uint32_t handle, uint32_t region, uint64_t size,
uint8_t mocs, enum blt_access_type access_type)
@@ -105,51 +55,6 @@ static void set_surf_object(struct blt_ctrl_surf_copy_object *obj,
obj->access_type = access_type;
}
-static struct blt_copy_object *
-create_object(int i915, uint32_t region,
- uint32_t width, uint32_t height, uint32_t bpp, uint8_t mocs,
- enum blt_tiling_type tiling,
- enum blt_compression compression,
- enum blt_compression_type compression_type,
- bool create_mapping)
-{
- struct blt_copy_object *obj;
- uint64_t size = width * height * bpp / 8;
- uint32_t stride = tiling == T_LINEAR ? width * 4 : width;
- uint32_t handle;
-
- obj = calloc(1, sizeof(*obj));
-
- obj->size = size;
- igt_assert(__gem_create_in_memory_regions(i915, &handle,
- &size, region) == 0);
-
- set_object(obj, handle, size, region, mocs, tiling,
- compression, compression_type);
- set_geom(obj, stride, 0, 0, width, height, 0, 0);
-
- if (create_mapping)
- obj->ptr = gem_mmap__device_coherent(i915, handle, 0, size,
- PROT_READ | PROT_WRITE);
-
- return obj;
-}
-
-static void destroy_object(int i915, struct blt_copy_object *obj)
-{
- if (obj->ptr)
- munmap(obj->ptr, obj->size);
-
- gem_close(i915, obj->handle);
- free(obj);
-}
-
-static void set_blt_object(struct blt_copy_object *obj,
- const struct blt_copy_object *orig)
-{
- memcpy(obj, orig, sizeof(*obj));
-}
-
#define PRINT_SURFACE_INFO(name, obj) do { \
if (param.print_surface_info) \
blt_surface_info((name), (obj)); } while (0)
@@ -237,7 +142,7 @@ static void surf_copy(int i915,
uc_mocs, DIRECT_ACCESS);
bb_size = 4096;
igt_assert_eq(__gem_create(i915, &bb_size, &bb1), 0);
- set_batch(&surf.bb, bb1, bb_size, REGION_SMEM);
+ blt_set_batch(&surf.bb, bb1, bb_size, REGION_SMEM);
blt_ctrl_surf_copy(i915, ctx, e, ahnd, &surf);
gem_sync(i915, surf.dst.handle);
@@ -284,12 +189,12 @@ static void surf_copy(int i915,
memset(&blt, 0, sizeof(blt));
blt.color_depth = CD_32bit;
blt.print_bb = param.print_bb;
- set_blt_object(&blt.src, mid);
- set_blt_object(&blt.dst, dst);
- set_object_ext(&ext.src, mid->compression_type, mid->x2, mid->y2, SURFACE_TYPE_2D);
- set_object_ext(&ext.dst, 0, dst->x2, dst->y2, SURFACE_TYPE_2D);
+ blt_set_copy_object(&blt.src, mid);
+ blt_set_copy_object(&blt.dst, dst);
+ blt_set_object_ext(&ext.src, mid->compression_type, mid->x2, mid->y2, SURFACE_TYPE_2D);
+ blt_set_object_ext(&ext.dst, 0, dst->x2, dst->y2, SURFACE_TYPE_2D);
igt_assert_eq(__gem_create(i915, &bb_size, &bb2), 0);
- set_batch(&blt.bb, bb2, bb_size, REGION_SMEM);
+ blt_set_batch(&blt.bb, bb2, bb_size, REGION_SMEM);
blt_block_copy(i915, ctx, e, ahnd, &blt, &ext);
gem_sync(i915, blt.dst.handle);
WRITE_PNG(i915, run_id, "corrupted", &blt.dst, dst->x2, dst->y2);
@@ -454,12 +359,12 @@ static void block_copy(int i915,
if (!blt_supports_compression(i915))
pext = NULL;
- src = create_object(i915, region1, width, height, bpp, uc_mocs,
- T_LINEAR, COMPRESSION_DISABLED, comp_type, true);
- mid = create_object(i915, mid_region, width, height, bpp, uc_mocs,
- mid_tiling, mid_compression, comp_type, true);
- dst = create_object(i915, region1, width, height, bpp, uc_mocs,
- T_LINEAR, COMPRESSION_DISABLED, comp_type, true);
+ src = blt_create_object(i915, region1, width, height, bpp, uc_mocs,
+ T_LINEAR, COMPRESSION_DISABLED, comp_type, true);
+ mid = blt_create_object(i915, mid_region, width, height, bpp, uc_mocs,
+ mid_tiling, mid_compression, comp_type, true);
+ dst = blt_create_object(i915, region1, width, height, bpp, uc_mocs,
+ T_LINEAR, COMPRESSION_DISABLED, comp_type, true);
igt_assert(src->size == dst->size);
PRINT_SURFACE_INFO("src", src);
PRINT_SURFACE_INFO("mid", mid);
@@ -471,11 +376,11 @@ static void block_copy(int i915,
memset(&blt, 0, sizeof(blt));
blt.color_depth = CD_32bit;
blt.print_bb = param.print_bb;
- set_blt_object(&blt.src, src);
- set_blt_object(&blt.dst, mid);
- set_object_ext(&ext.src, 0, width, height, SURFACE_TYPE_2D);
- set_object_ext(&ext.dst, mid_compression_format, width, height, SURFACE_TYPE_2D);
- set_batch(&blt.bb, bb, bb_size, region1);
+ blt_set_copy_object(&blt.src, src);
+ blt_set_copy_object(&blt.dst, mid);
+ blt_set_object_ext(&ext.src, 0, width, height, SURFACE_TYPE_2D);
+ blt_set_object_ext(&ext.dst, mid_compression_format, width, height, SURFACE_TYPE_2D);
+ blt_set_batch(&blt.bb, bb, bb_size, region1);
blt_block_copy(i915, ctx, e, ahnd, &blt, pext);
gem_sync(i915, mid->handle);
@@ -517,26 +422,26 @@ static void block_copy(int i915,
memset(&blt, 0, sizeof(blt));
blt.color_depth = CD_32bit;
blt.print_bb = param.print_bb;
- set_blt_object(&blt.src, mid);
- set_blt_object(&blt.dst, dst);
- set_object_ext(&ext.src, mid_compression_format, width, height, SURFACE_TYPE_2D);
- set_object_ext(&ext.dst, 0, width, height, SURFACE_TYPE_2D);
+ blt_set_copy_object(&blt.src, mid);
+ blt_set_copy_object(&blt.dst, dst);
+ blt_set_object_ext(&ext.src, mid_compression_format, width, height, SURFACE_TYPE_2D);
+ blt_set_object_ext(&ext.dst, 0, width, height, SURFACE_TYPE_2D);
if (config->inplace) {
- set_object(&blt.dst, mid->handle, dst->size, mid->region, 0,
- T_LINEAR, COMPRESSION_DISABLED, comp_type);
+ blt_set_object(&blt.dst, mid->handle, dst->size, mid->region, 0,
+ T_LINEAR, COMPRESSION_DISABLED, comp_type);
blt.dst.ptr = mid->ptr;
}
- set_batch(&blt.bb, bb, bb_size, region1);
+ blt_set_batch(&blt.bb, bb, bb_size, region1);
blt_block_copy(i915, ctx, e, ahnd, &blt, pext);
gem_sync(i915, blt.dst.handle);
WRITE_PNG(i915, run_id, "dst", &blt.dst, width, height);
result = memcmp(src->ptr, blt.dst.ptr, src->size);
- destroy_object(i915, src);
- destroy_object(i915, mid);
- destroy_object(i915, dst);
+ blt_destroy_object(i915, src);
+ blt_destroy_object(i915, mid);
+ blt_destroy_object(i915, dst);
gem_close(i915, bb);
put_ahnd(ahnd);
@@ -570,14 +475,14 @@ static void block_multicopy(int i915,
if (!blt_supports_compression(i915))
pext3 = NULL;
- src = create_object(i915, region1, width, height, bpp, uc_mocs,
- T_LINEAR, COMPRESSION_DISABLED, comp_type, true);
- mid = create_object(i915, mid_region, width, height, bpp, uc_mocs,
- mid_tiling, mid_compression, comp_type, true);
- dst = create_object(i915, region1, width, height, bpp, uc_mocs,
- mid_tiling, COMPRESSION_DISABLED, comp_type, true);
- final = create_object(i915, region1, width, height, bpp, uc_mocs,
- T_LINEAR, COMPRESSION_DISABLED, comp_type, true);
+ src = blt_create_object(i915, region1, width, height, bpp, uc_mocs,
+ T_LINEAR, COMPRESSION_DISABLED, comp_type, true);
+ mid = blt_create_object(i915, mid_region, width, height, bpp, uc_mocs,
+ mid_tiling, mid_compression, comp_type, true);
+ dst = blt_create_object(i915, region1, width, height, bpp, uc_mocs,
+ mid_tiling, COMPRESSION_DISABLED, comp_type, true);
+ final = blt_create_object(i915, region1, width, height, bpp, uc_mocs,
+ T_LINEAR, COMPRESSION_DISABLED, comp_type, true);
igt_assert(src->size == dst->size);
PRINT_SURFACE_INFO("src", src);
PRINT_SURFACE_INFO("mid", mid);
@@ -589,22 +494,23 @@ static void block_multicopy(int i915,
memset(&blt3, 0, sizeof(blt3));
blt3.color_depth = CD_32bit;
blt3.print_bb = param.print_bb;
- set_blt_object(&blt3.src, src);
- set_blt_object(&blt3.mid, mid);
- set_blt_object(&blt3.dst, dst);
- set_blt_object(&blt3.final, final);
+ blt_set_copy_object(&blt3.src, src);
+ blt_set_copy_object(&blt3.mid, mid);
+ blt_set_copy_object(&blt3.dst, dst);
+ blt_set_copy_object(&blt3.final, final);
if (config->inplace) {
- set_object(&blt3.dst, mid->handle, dst->size, mid->region, mid->mocs,
- mid_tiling, COMPRESSION_DISABLED, comp_type);
+ blt_set_object(&blt3.dst, mid->handle, dst->size, mid->region,
+ mid->mocs, mid_tiling, COMPRESSION_DISABLED,
+ comp_type);
blt3.dst.ptr = mid->ptr;
}
- set_object_ext(&ext3.src, 0, width, height, SURFACE_TYPE_2D);
- set_object_ext(&ext3.mid, mid_compression_format, width, height, SURFACE_TYPE_2D);
- set_object_ext(&ext3.dst, 0, width, height, SURFACE_TYPE_2D);
- set_object_ext(&ext3.final, 0, width, height, SURFACE_TYPE_2D);
- set_batch(&blt3.bb, bb, bb_size, region1);
+ blt_set_object_ext(&ext3.src, 0, width, height, SURFACE_TYPE_2D);
+ blt_set_object_ext(&ext3.mid, mid_compression_format, width, height, SURFACE_TYPE_2D);
+ blt_set_object_ext(&ext3.dst, 0, width, height, SURFACE_TYPE_2D);
+ blt_set_object_ext(&ext3.final, 0, width, height, SURFACE_TYPE_2D);
+ blt_set_batch(&blt3.bb, bb, bb_size, region1);
blt_block_copy3(i915, ctx, e, ahnd, &blt3, pext3);
gem_sync(i915, blt3.final.handle);
@@ -617,10 +523,10 @@ static void block_multicopy(int i915,
result = memcmp(src->ptr, blt3.final.ptr, src->size);
- destroy_object(i915, src);
- destroy_object(i915, mid);
- destroy_object(i915, dst);
- destroy_object(i915, final);
+ blt_destroy_object(i915, src);
+ blt_destroy_object(i915, mid);
+ blt_destroy_object(i915, dst);
+ blt_destroy_object(i915, final);
gem_close(i915, bb);
put_ahnd(ahnd);
diff --git a/tests/i915/gem_lmem_swapping.c b/tests/i915/gem_lmem_swapping.c
index 9388d4de..55b044ec 100644
--- a/tests/i915/gem_lmem_swapping.c
+++ b/tests/i915/gem_lmem_swapping.c
@@ -76,53 +76,6 @@ struct object {
struct blt_copy_object *blt_obj;
};
-static void set_object(struct blt_copy_object *obj,
- uint32_t handle, uint64_t size, uint32_t region,
- uint8_t mocs, enum blt_tiling_type tiling,
- enum blt_compression compression,
- enum blt_compression_type compression_type)
-{
- obj->handle = handle;
- obj->size = size;
- obj->region = region;
- obj->mocs = mocs;
- obj->tiling = tiling;
- obj->compression = compression;
- obj->compression_type = compression_type;
-}
-
-static void set_geom(struct blt_copy_object *obj, uint32_t pitch,
- int16_t x1, int16_t y1, int16_t x2, int16_t y2,
- uint16_t x_offset, uint16_t y_offset)
-{
- obj->pitch = pitch;
- obj->x1 = x1;
- obj->y1 = y1;
- obj->x2 = x2;
- obj->y2 = y2;
- obj->x_offset = x_offset;
- obj->y_offset = y_offset;
-}
-
-static void set_batch(struct blt_copy_batch *batch,
- uint32_t handle, uint64_t size, uint32_t region)
-{
- batch->handle = handle;
- batch->size = size;
- batch->region = region;
-}
-
-static void set_object_ext(struct blt_block_copy_object_ext *obj,
- uint8_t compression_format,
- uint16_t surface_width, uint16_t surface_height,
- enum blt_surface_type surface_type)
-{
- obj->compression_format = compression_format;
- obj->surface_width = surface_width;
- obj->surface_height = surface_height;
- obj->surface_type = surface_type;
-}
-
static uint32_t create_bo(int i915,
uint64_t *size,
struct drm_i915_gem_memory_class_instance *region,
@@ -179,7 +132,7 @@ init_object_ccs(int i915, struct object *obj, struct blt_copy_object *tmp,
cmd = calloc(1, sizeof(*cmd));
igt_assert(cmd);
cmd->handle = gem_create_from_pool(i915, &size, region);
- set_batch(cmd, cmd->handle, size, region);
+ blt_set_batch(cmd, cmd->handle, size, region);
buf = gem_mmap__device_coherent(i915, tmp->handle, 0, obj->size, PROT_WRITE);
gem_set_domain(i915, tmp->handle, I915_GEM_DOMAIN_WC, I915_GEM_DOMAIN_WC);
@@ -195,9 +148,9 @@ init_object_ccs(int i915, struct object *obj, struct blt_copy_object *tmp,
memcpy(&blt.dst, obj->blt_obj, sizeof(blt.dst));
memcpy(&blt.bb, cmd, sizeof(blt.bb));
- set_object_ext(&ext.src, 0, tmp->x2, tmp->y2, SURFACE_TYPE_2D);
- set_object_ext(&ext.dst, 0, obj->blt_obj->x2, obj->blt_obj->y2,
- SURFACE_TYPE_2D);
+ blt_set_object_ext(&ext.src, 0, tmp->x2, tmp->y2, SURFACE_TYPE_2D);
+ blt_set_object_ext(&ext.dst, 0, obj->blt_obj->x2, obj->blt_obj->y2,
+ SURFACE_TYPE_2D);
blt_block_copy(i915, ctx, e, ahnd, &blt, pext);
free(cmd);
@@ -244,7 +197,7 @@ verify_object_ccs(int i915, const struct object *obj,
cmd = calloc(1, sizeof(*cmd));
igt_assert(cmd);
cmd->handle = gem_create_from_pool(i915, &size, region);
- set_batch(cmd, cmd->handle, size, region);
+ blt_set_batch(cmd, cmd->handle, size, region);
memset(&blt, 0, sizeof(blt));
blt.color_depth = CD_32bit;
@@ -256,9 +209,9 @@ verify_object_ccs(int i915, const struct object *obj,
blt.dst.x2 = min(obj->blt_obj->x2, tmp->x2);
blt.dst.y2 = min(obj->blt_obj->y2, tmp->y2);
- set_object_ext(&ext.src, 0, obj->blt_obj->x2, obj->blt_obj->y2,
- SURFACE_TYPE_2D);
- set_object_ext(&ext.dst, 0, tmp->x2, tmp->y2, SURFACE_TYPE_2D);
+ blt_set_object_ext(&ext.src, 0, obj->blt_obj->x2, obj->blt_obj->y2,
+ SURFACE_TYPE_2D);
+ blt_set_object_ext(&ext.dst, 0, tmp->x2, tmp->y2, SURFACE_TYPE_2D);
blt_block_copy(i915, ctx, e, ahnd, &blt, pext);
buf = gem_mmap__device_coherent(i915, tmp->handle, 0,
@@ -364,11 +317,11 @@ static void __do_evict(int i915,
tmp->handle = gem_create_in_memory_regions(i915, params->size.max,
INTEL_MEMORY_REGION_ID(I915_SYSTEM_MEMORY, 0));
- set_object(tmp, tmp->handle, params->size.max,
- INTEL_MEMORY_REGION_ID(I915_SYSTEM_MEMORY, 0),
- intel_get_uc_mocs(i915), T_LINEAR,
- COMPRESSION_DISABLED, COMPRESSION_TYPE_3D);
- set_geom(tmp, stride, 0, 0, width, height, 0, 0);
+ blt_set_object(tmp, tmp->handle, params->size.max,
+ INTEL_MEMORY_REGION_ID(I915_SYSTEM_MEMORY, 0),
+ intel_get_uc_mocs(i915), T_LINEAR,
+ COMPRESSION_DISABLED, COMPRESSION_TYPE_3D);
+ blt_set_geom(tmp, stride, 0, 0, width, height, 0, 0);
}
size = 0;
@@ -395,10 +348,10 @@ static void __do_evict(int i915,
obj->blt_obj = calloc(1, sizeof(*obj->blt_obj));
igt_assert(obj->blt_obj);
- set_object(obj->blt_obj, obj->handle, obj->size, region_id,
- intel_get_uc_mocs(i915), T_LINEAR,
- COMPRESSION_ENABLED, COMPRESSION_TYPE_3D);
- set_geom(obj->blt_obj, stride, 0, 0, width, height, 0, 0);
+ blt_set_object(obj->blt_obj, obj->handle, obj->size, region_id,
+ intel_get_uc_mocs(i915), T_LINEAR,
+ COMPRESSION_ENABLED, COMPRESSION_TYPE_3D);
+ blt_set_geom(obj->blt_obj, stride, 0, 0, width, height, 0, 0);
init_object_ccs(i915, obj, tmp, rand(), blt_ctx,
region_id, ahnd);
} else if (params->flags & TEST_VERIFY) {
--
2.25.1
^ permalink raw reply related [flat|nested] 9+ messages in thread* [igt-dev] [PATCH i-g-t v6 5/6] tests/gem_exercise_blt: Add fast-copy test
2023-01-18 14:28 [igt-dev] [PATCH i-g-t v6 0/6] Introduce blt_cmd_info struct Karolina Stolarek
` (3 preceding siblings ...)
2023-01-18 14:28 ` [igt-dev] [PATCH i-g-t v6 4/6] lib/i915_blt: Add common functions for blt_copy_object Karolina Stolarek
@ 2023-01-18 14:28 ` Karolina Stolarek
2023-01-18 14:28 ` [igt-dev] [PATCH i-g-t v6 6/6] tests/gem_exercise_blt: Add fast-copy-emit test Karolina Stolarek
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Karolina Stolarek @ 2023-01-18 14:28 UTC (permalink / raw)
To: igt-dev
Exercise a basic scenario with two block copies in separate batch
buffers.
Signed-off-by: Karolina Stolarek <karolina.stolarek@intel.com>
Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
---
tests/i915/gem_exercise_blt.c | 215 ++++++++++++++++++++++++++++++++++
tests/meson.build | 1 +
2 files changed, 216 insertions(+)
create mode 100644 tests/i915/gem_exercise_blt.c
diff --git a/tests/i915/gem_exercise_blt.c b/tests/i915/gem_exercise_blt.c
new file mode 100644
index 00000000..b2f8d902
--- /dev/null
+++ b/tests/i915/gem_exercise_blt.c
@@ -0,0 +1,215 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright © 2023 Intel Corporation
+ */
+
+#include "igt.h"
+#include "drm.h"
+#include "i915/gem.h"
+#include "i915/gem_create.h"
+#include "lib/intel_chipset.h"
+#include "i915/i915_blt.h"
+#include "i915/intel_mocs.h"
+
+IGT_TEST_DESCRIPTION("Exercise blitter commands");
+
+static struct param {
+ int tiling;
+ bool write_png;
+ bool print_bb;
+ bool print_surface_info;
+ int width;
+ int height;
+} param = {
+ .tiling = -1,
+ .write_png = false,
+ .print_bb = false,
+ .print_surface_info = false,
+ .width = 512,
+ .height = 512,
+};
+
+#define PRINT_SURFACE_INFO(name, obj) do { \
+ if (param.print_surface_info) \
+ blt_surface_info((name), (obj)); } while (0)
+
+#define WRITE_PNG(fd, id, name, obj, w, h) do { \
+ if (param.write_png) \
+ blt_surface_to_png((fd), (id), (name), (obj), (w), (h)); } while (0)
+
+static void fast_copy(int i915, const intel_ctx_t *ctx,
+ const struct intel_execution_engine2 *e,
+ uint32_t region1, uint32_t region2,
+ enum blt_tiling_type mid_tiling)
+{
+ struct blt_copy_data blt = {};
+ struct blt_copy_object *src, *mid, *dst;
+ const uint32_t bpp = 32;
+ uint64_t bb_size = 4096;
+ uint64_t ahnd = intel_allocator_open_full(i915, ctx->id, 0, 0,
+ INTEL_ALLOCATOR_SIMPLE,
+ ALLOC_STRATEGY_LOW_TO_HIGH, 0);
+ uint32_t bb;
+ uint32_t width = param.width, height = param.height;
+ int result;
+
+ igt_assert(__gem_create_in_memory_regions(i915, &bb, &bb_size, region1) == 0);
+
+ src = blt_create_object(i915, region1, width, height, bpp, 0,
+ T_LINEAR, COMPRESSION_DISABLED, 0, true);
+ mid = blt_create_object(i915, region2, width, height, bpp, 0,
+ mid_tiling, COMPRESSION_DISABLED, 0, true);
+ dst = blt_create_object(i915, region1, width, height, bpp, 0,
+ T_LINEAR, COMPRESSION_DISABLED, 0, true);
+ igt_assert(src->size == dst->size);
+
+ blt_surface_fill_rect(i915, src, width, height);
+
+ memset(&blt, 0, sizeof(blt));
+ blt.color_depth = CD_32bit;
+ blt.print_bb = param.print_bb;
+ blt_set_copy_object(&blt.src, src);
+ blt_set_copy_object(&blt.dst, mid);
+ blt_set_batch(&blt.bb, bb, bb_size, region1);
+
+ blt_fast_copy(i915, ctx, e, ahnd, &blt);
+ gem_sync(i915, mid->handle);
+
+ WRITE_PNG(i915, mid_tiling, "src", &blt.src, width, height);
+ WRITE_PNG(i915, mid_tiling, "mid", &blt.dst, width, height);
+
+ memset(&blt, 0, sizeof(blt));
+ blt.color_depth = CD_32bit;
+ blt.print_bb = param.print_bb;
+ blt_set_copy_object(&blt.src, mid);
+ blt_set_copy_object(&blt.dst, dst);
+ blt_set_batch(&blt.bb, bb, bb_size, region1);
+
+ blt_fast_copy(i915, ctx, e, ahnd, &blt);
+ gem_sync(i915, blt.dst.handle);
+
+ WRITE_PNG(i915, mid_tiling, "dst", &blt.dst, width, height);
+
+ result = memcmp(src->ptr, blt.dst.ptr, src->size);
+
+ blt_destroy_object(i915, src);
+ blt_destroy_object(i915, mid);
+ blt_destroy_object(i915, dst);
+ gem_close(i915, bb);
+ put_ahnd(ahnd);
+
+ igt_assert_f(!result, "source and destination surfaces differs!\n");
+}
+
+static void fast_copy_test(int i915,
+ const intel_ctx_t *ctx,
+ struct igt_collection *set)
+{
+ struct igt_collection *regions;
+ const struct intel_execution_engine2 *e;
+ int tiling;
+
+ for_each_tiling(tiling) {
+ if (!blt_fast_copy_supports_tiling(i915, tiling))
+ continue;
+
+ for_each_ctx_engine(i915, ctx, e) {
+ if (e->class != I915_ENGINE_CLASS_COPY)
+ continue;
+ for_each_variation_r(regions, 2, set) {
+ uint32_t region1, region2;
+ char *regtxt;
+
+ region1 = igt_collection_get_value(regions, 0);
+ region2 = igt_collection_get_value(regions, 1);
+ regtxt = memregion_dynamic_subtest_name(regions);
+
+ igt_dynamic_f("%s-%s",
+ blt_tiling_name(tiling), regtxt) {
+ fast_copy(i915, ctx, e,
+ region1, region2,
+ tiling);
+ }
+
+ free(regtxt);
+ }
+ }
+ }
+}
+
+static int opt_handler(int opt, int opt_index, void *data)
+{
+ switch (opt) {
+ case 'b':
+ param.print_bb = true;
+ igt_debug("Print bb: %d\n", param.print_bb);
+ break;
+ case 'p':
+ param.write_png = true;
+ igt_debug("Write png: %d\n", param.write_png);
+ break;
+ case 's':
+ param.print_surface_info = true;
+ igt_debug("Print surface info: %d\n", param.print_surface_info);
+ break;
+ case 't':
+ param.tiling = atoi(optarg);
+ igt_debug("Tiling: %d\n", param.tiling);
+ break;
+ case 'W':
+ param.width = atoi(optarg);
+ igt_debug("Width: %d\n", param.width);
+ break;
+ case 'H':
+ param.height = atoi(optarg);
+ igt_debug("Height: %d\n", param.height);
+ break;
+ default:
+ return IGT_OPT_HANDLER_ERROR;
+ }
+
+ return IGT_OPT_HANDLER_SUCCESS;
+}
+
+const char *help_str =
+ " -b\tPrint bb\n"
+ " -p\tWrite PNG\n"
+ " -s\tPrint surface info\n"
+ " -t\tTiling format (0 - linear, 1 - XMAJOR, 2 - YMAJOR, 3 - TILE4, 4 - TILE64, 5 - YFMAJOR)\n"
+ " -W\tWidth (default 512)\n"
+ " -H\tHeight (default 512)"
+ ;
+
+igt_main_args("b:pst:W:H:", NULL, help_str, opt_handler, NULL)
+{
+ struct drm_i915_query_memory_regions *query_info;
+ struct igt_collection *set;
+ const intel_ctx_t *ctx;
+ int i915;
+ igt_hang_t hang;
+
+ igt_fixture {
+ i915 = drm_open_driver(DRIVER_INTEL);
+ igt_require_gem(i915);
+ igt_require(blt_has_fast_copy(i915));
+
+ query_info = gem_get_query_memory_regions(i915);
+ igt_require(query_info);
+
+ set = get_memory_region_set(query_info,
+ I915_SYSTEM_MEMORY,
+ I915_DEVICE_MEMORY);
+ ctx = intel_ctx_create_all_physical(i915);
+ hang = igt_allow_hang(i915, ctx->id, 0);
+ }
+
+ igt_describe("Check fast-copy blit");
+ igt_subtest_with_dynamic("fast-copy") {
+ fast_copy_test(i915, ctx, set);
+ }
+
+ igt_fixture {
+ igt_disallow_hang(i915, hang);
+ close(i915);
+ }
+}
diff --git a/tests/meson.build b/tests/meson.build
index e20a8640..10be556d 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -129,6 +129,7 @@ i915_progs = [
'gem_exec_nop',
'gem_exec_parallel',
'gem_exec_params',
+ 'gem_exercise_blt',
'gen7_exec_parse',
'gen9_exec_parse',
'gem_exec_reloc',
--
2.25.1
^ permalink raw reply related [flat|nested] 9+ messages in thread* [igt-dev] [PATCH i-g-t v6 6/6] tests/gem_exercise_blt: Add fast-copy-emit test
2023-01-18 14:28 [igt-dev] [PATCH i-g-t v6 0/6] Introduce blt_cmd_info struct Karolina Stolarek
` (4 preceding siblings ...)
2023-01-18 14:28 ` [igt-dev] [PATCH i-g-t v6 5/6] tests/gem_exercise_blt: Add fast-copy test Karolina Stolarek
@ 2023-01-18 14:28 ` Karolina Stolarek
2023-01-18 15:53 ` [igt-dev] ✓ Fi.CI.BAT: success for Introduce blt_cmd_info struct (rev6) Patchwork
2023-01-19 16:45 ` [igt-dev] ✓ Fi.CI.IGT: " Patchwork
7 siblings, 0 replies; 9+ messages in thread
From: Karolina Stolarek @ 2023-01-18 14:28 UTC (permalink / raw)
To: igt-dev
Add a subtest where two fast copy commands are executed within the
single batch buffer.
Signed-off-by: Karolina Stolarek <karolina.stolarek@intel.com>
Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
---
tests/i915/gem_exercise_blt.c | 184 ++++++++++++++++++++++++++++++++--
1 file changed, 178 insertions(+), 6 deletions(-)
diff --git a/tests/i915/gem_exercise_blt.c b/tests/i915/gem_exercise_blt.c
index b2f8d902..5dccc22d 100644
--- a/tests/i915/gem_exercise_blt.c
+++ b/tests/i915/gem_exercise_blt.c
@@ -37,6 +37,146 @@ static struct param {
if (param.write_png) \
blt_surface_to_png((fd), (id), (name), (obj), (w), (h)); } while (0)
+struct blt_fast_copy_data {
+ int i915;
+ struct blt_copy_object src;
+ struct blt_copy_object mid;
+ struct blt_copy_object dst;
+
+ struct blt_copy_batch bb;
+ enum blt_color_depth color_depth;
+
+ /* debug stuff */
+ bool print_bb;
+};
+
+static int fast_copy_one_bb(int i915,
+ const intel_ctx_t *ctx,
+ const struct intel_execution_engine2 *e,
+ uint64_t ahnd,
+ const struct blt_fast_copy_data *blt)
+{
+ struct drm_i915_gem_execbuffer2 execbuf = {};
+ struct drm_i915_gem_exec_object2 obj[4] = {};
+ struct blt_copy_data blt_tmp;
+ uint64_t src_offset, mid_offset, dst_offset, bb_offset, alignment;
+ uint64_t bb_pos = 0;
+ uint32_t flags;
+ int ret;
+
+ alignment = gem_detect_safe_alignment(i915);
+
+ src_offset = get_offset(ahnd, blt->src.handle, blt->src.size, alignment);
+ mid_offset = get_offset(ahnd, blt->mid.handle, blt->mid.size, alignment);
+ dst_offset = get_offset(ahnd, blt->dst.handle, blt->dst.size, alignment);
+ bb_offset = get_offset(ahnd, blt->bb.handle, blt->bb.size, alignment);
+
+ /* First blit */
+ memset(&blt_tmp, 0, sizeof(blt_tmp));
+ blt_tmp.src = blt->src;
+ blt_tmp.dst = blt->mid;
+ blt_tmp.bb = blt->bb;
+ blt_tmp.color_depth = blt->color_depth;
+ blt_tmp.print_bb = blt->print_bb;
+ bb_pos = emit_blt_fast_copy(i915, ahnd, &blt_tmp, bb_pos, false);
+
+ /* Second blit */
+ memset(&blt_tmp, 0, sizeof(blt_tmp));
+ blt_tmp.src = blt->mid;
+ blt_tmp.dst = blt->dst;
+ blt_tmp.bb = blt->bb;
+ blt_tmp.color_depth = blt->color_depth;
+ blt_tmp.print_bb = blt->print_bb;
+ bb_pos = emit_blt_fast_copy(i915, ahnd, &blt_tmp, bb_pos, true);
+
+ flags = EXEC_OBJECT_PINNED | EXEC_OBJECT_SUPPORTS_48B_ADDRESS;
+
+ obj[0].handle = blt->src.handle;
+ obj[0].offset = CANONICAL(src_offset);
+ obj[0].flags = flags;
+
+ obj[1].handle = blt->mid.handle;
+ obj[1].offset = CANONICAL(mid_offset);
+ obj[1].flags = flags;
+
+ obj[2].handle = blt->dst.handle;
+ obj[2].offset = CANONICAL(dst_offset);
+ obj[2].flags = flags | EXEC_OBJECT_WRITE;
+
+ obj[3].handle = blt->bb.handle;
+ obj[3].offset = CANONICAL(bb_offset);
+ obj[3].flags = flags;
+
+ execbuf.buffer_count = 4;
+ execbuf.buffers_ptr = to_user_pointer(obj);
+ execbuf.rsvd1 = ctx ? ctx->id : 0;
+ execbuf.flags = e ? e->flags : I915_EXEC_BLT;
+ ret = __gem_execbuf(i915, &execbuf);
+
+ gem_sync(i915, blt->bb.handle);
+
+ return ret;
+}
+
+static void fast_copy_emit(int i915, const intel_ctx_t *ctx,
+ const struct intel_execution_engine2 *e,
+ uint32_t region1, uint32_t region2,
+ enum blt_tiling_type mid_tiling)
+{
+ struct blt_fast_copy_data blt = {};
+ struct blt_copy_object *src, *mid, *dst;
+ const uint32_t bpp = 32;
+ uint64_t bb_size = 4096;
+ uint64_t ahnd = intel_allocator_open_full(i915, ctx->id, 0, 0,
+ INTEL_ALLOCATOR_SIMPLE,
+ ALLOC_STRATEGY_LOW_TO_HIGH, 0);
+ uint32_t bb, width = param.width, height = param.height;
+ int result;
+
+ igt_assert(__gem_create_in_memory_regions(i915, &bb, &bb_size, region1) == 0);
+
+ src = blt_create_object(i915, region1, width, height, bpp, 0,
+ T_LINEAR, COMPRESSION_DISABLED, 0, true);
+ mid = blt_create_object(i915, region2, width, height, bpp, 0,
+ mid_tiling, COMPRESSION_DISABLED, 0, true);
+ dst = blt_create_object(i915, region1, width, height, bpp, 0,
+ T_LINEAR, COMPRESSION_DISABLED, 0, true);
+ igt_assert(src->size == dst->size);
+
+ PRINT_SURFACE_INFO("src", src);
+ PRINT_SURFACE_INFO("mid", mid);
+ PRINT_SURFACE_INFO("dst", dst);
+
+ blt_surface_fill_rect(i915, src, width, height);
+ WRITE_PNG(i915, mid_tiling, "src", src, width, height);
+
+ memset(&blt, 0, sizeof(blt));
+ blt.color_depth = CD_32bit;
+ blt.print_bb = param.print_bb;
+ blt_set_copy_object(&blt.src, src);
+ blt_set_copy_object(&blt.mid, mid);
+ blt_set_copy_object(&blt.dst, dst);
+ blt_set_batch(&blt.bb, bb, bb_size, region1);
+
+ fast_copy_one_bb(i915, ctx, e, ahnd, &blt);
+ gem_sync(i915, blt.dst.handle);
+
+ WRITE_PNG(i915, mid_tiling, "mid", &blt.mid, width, height);
+ WRITE_PNG(i915, mid_tiling, "dst", &blt.dst, width, height);
+
+ result = memcmp(src->ptr, blt.dst.ptr, src->size);
+
+ blt_destroy_object(i915, src);
+ blt_destroy_object(i915, mid);
+ blt_destroy_object(i915, dst);
+ gem_close(i915, bb);
+ put_ahnd(ahnd);
+
+ munmap(&bb, bb_size);
+
+ igt_assert_f(!result, "source and destination surfaces differs!\n");
+}
+
static void fast_copy(int i915, const intel_ctx_t *ctx,
const struct intel_execution_engine2 *e,
uint32_t region1, uint32_t region2,
@@ -101,12 +241,36 @@ static void fast_copy(int i915, const intel_ctx_t *ctx,
igt_assert_f(!result, "source and destination surfaces differs!\n");
}
+enum fast_copy_func {
+ FAST_COPY,
+ FAST_COPY_EMIT
+};
+
+static char
+ *full_subtest_str(char *regtxt, enum blt_tiling_type tiling,
+ enum fast_copy_func func)
+{
+ char *name;
+ uint32_t len;
+
+ len = asprintf(&name, "%s-%s%s", blt_tiling_name(tiling), regtxt,
+ func == FAST_COPY_EMIT ? "-emit" : "");
+
+ igt_assert_f(len >= 0, "asprintf failed!\n");
+
+ return name;
+}
+
static void fast_copy_test(int i915,
const intel_ctx_t *ctx,
- struct igt_collection *set)
+ struct igt_collection *set,
+ enum fast_copy_func func)
{
struct igt_collection *regions;
const struct intel_execution_engine2 *e;
+ void (*copy_func)(int i915, const intel_ctx_t *ctx,
+ const struct intel_execution_engine2 *e,
+ uint32_t r1, uint32_t r2, enum blt_tiling_type tiling);
int tiling;
for_each_tiling(tiling) {
@@ -118,20 +282,23 @@ static void fast_copy_test(int i915,
continue;
for_each_variation_r(regions, 2, set) {
uint32_t region1, region2;
- char *regtxt;
+ char *regtxt, *test_name;
region1 = igt_collection_get_value(regions, 0);
region2 = igt_collection_get_value(regions, 1);
+
+ copy_func = (func == FAST_COPY) ? fast_copy : fast_copy_emit;
regtxt = memregion_dynamic_subtest_name(regions);
+ test_name = full_subtest_str(regtxt, tiling, func);
- igt_dynamic_f("%s-%s",
- blt_tiling_name(tiling), regtxt) {
- fast_copy(i915, ctx, e,
+ igt_dynamic_f("%s", test_name) {
+ copy_func(i915, ctx, e,
region1, region2,
tiling);
}
free(regtxt);
+ free(test_name);
}
}
}
@@ -205,7 +372,12 @@ igt_main_args("b:pst:W:H:", NULL, help_str, opt_handler, NULL)
igt_describe("Check fast-copy blit");
igt_subtest_with_dynamic("fast-copy") {
- fast_copy_test(i915, ctx, set);
+ fast_copy_test(i915, ctx, set, FAST_COPY);
+ }
+
+ igt_describe("Check multiple fast-copy in one batch");
+ igt_subtest_with_dynamic("fast-copy-emit") {
+ fast_copy_test(i915, ctx, set, FAST_COPY_EMIT);
}
igt_fixture {
--
2.25.1
^ permalink raw reply related [flat|nested] 9+ messages in thread