From: "Maíra Canal" <maira.canal@usp.br> To: "Isabella Basso" <isabbasso@riseup.net>, magalilemes00@gmail.com, tales.aparecida@gmail.com, mwen@igalia.com, andrealmeid@riseup.net, siqueirajordao@riseup.net, "Trevor Woerner" <twoerner@gmail.com>, leandro.ribeiro@collabora.com, n@nfraprado.net, "Daniel Vetter" <daniel@ffwll.ch>, "Shuah Khan" <skhan@linuxfoundation.org>, "David Airlie" <airlied@linux.ie>, "Maxime Ripard" <mripard@kernel.org>, "Thomas Zimmermann" <tzimmermann@suse.de>, michal.winiarski@intel.com, "Javier Martinez Canillas" <javierm@redhat.com>, "José Expósito" <jose.exposito89@gmail.com>, "David Gow" <davidgow@google.com>, "Daniel Latypov" <dlatypov@google.com>, brendanhiggins@google.com Cc: kunit-dev@googlegroups.com, linux-kselftest@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, "Maíra Canal" <maira.canal@usp.br> Subject: [PATCH v5 4/9] drm: selftest: convert drm_format selftest to KUnit Date: Fri, 8 Jul 2022 17:30:47 -0300 [thread overview] Message-ID: <20220708203052.236290-5-maira.canal@usp.br> (raw) In-Reply-To: <20220708203052.236290-1-maira.canal@usp.br> Considering the current adoption of the KUnit framework, convert the DRM format selftest to the KUnit API. Tested-by: David Gow <davidgow@google.com> Acked-by: Daniel Latypov <dlatypov@google.com> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Signed-off-by: Maíra Canal <maira.canal@usp.br> --- drivers/gpu/drm/selftests/Makefile | 3 +- .../gpu/drm/selftests/drm_modeset_selftests.h | 3 - drivers/gpu/drm/selftests/test-drm_format.c | 280 ----------------- .../drm/selftests/test-drm_modeset_common.h | 3 - drivers/gpu/drm/tests/Makefile | 2 +- drivers/gpu/drm/tests/drm_format_test.c | 287 ++++++++++++++++++ 6 files changed, 289 insertions(+), 289 deletions(-) delete mode 100644 drivers/gpu/drm/selftests/test-drm_format.c create mode 100644 drivers/gpu/drm/tests/drm_format_test.c diff --git a/drivers/gpu/drm/selftests/Makefile b/drivers/gpu/drm/selftests/Makefile index 8a794914e328..b7f252d886d0 100644 --- a/drivers/gpu/drm/selftests/Makefile +++ b/drivers/gpu/drm/selftests/Makefile @@ -1,7 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only test-drm_modeset-y := test-drm_modeset_common.o test-drm_plane_helper.o \ - test-drm_format.o test-drm_framebuffer.o \ - test-drm_dp_mst_helper.o + test-drm_framebuffer.o test-drm_dp_mst_helper.o obj-$(CONFIG_DRM_DEBUG_SELFTEST) += test-drm_mm.o test-drm_modeset.o \ test-drm_buddy.o diff --git a/drivers/gpu/drm/selftests/drm_modeset_selftests.h b/drivers/gpu/drm/selftests/drm_modeset_selftests.h index a3ca90307364..63061ef55eff 100644 --- a/drivers/gpu/drm/selftests/drm_modeset_selftests.h +++ b/drivers/gpu/drm/selftests/drm_modeset_selftests.h @@ -7,9 +7,6 @@ * Tests are executed in order by igt/drm_selftests_helper */ selftest(check_plane_state, igt_check_plane_state) -selftest(check_drm_format_block_width, igt_check_drm_format_block_width) -selftest(check_drm_format_block_height, igt_check_drm_format_block_height) -selftest(check_drm_format_min_pitch, igt_check_drm_format_min_pitch) selftest(check_drm_framebuffer_create, igt_check_drm_framebuffer_create) selftest(dp_mst_calc_pbn_mode, igt_dp_mst_calc_pbn_mode) selftest(dp_mst_sideband_msg_req_decode, igt_dp_mst_sideband_msg_req_decode) diff --git a/drivers/gpu/drm/selftests/test-drm_format.c b/drivers/gpu/drm/selftests/test-drm_format.c deleted file mode 100644 index c5e212afa27a..000000000000 --- a/drivers/gpu/drm/selftests/test-drm_format.c +++ /dev/null @@ -1,280 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Test cases for the drm_format functions - */ - -#define pr_fmt(fmt) "drm_format: " fmt - -#include <linux/errno.h> -#include <linux/kernel.h> - -#include <drm/drm_fourcc.h> - -#include "test-drm_modeset_common.h" - -int igt_check_drm_format_block_width(void *ignored) -{ - const struct drm_format_info *info = NULL; - - /* Test invalid arguments */ - FAIL_ON(drm_format_info_block_width(info, 0) != 0); - FAIL_ON(drm_format_info_block_width(info, -1) != 0); - FAIL_ON(drm_format_info_block_width(info, 1) != 0); - - /* Test 1 plane format */ - info = drm_format_info(DRM_FORMAT_XRGB4444); - FAIL_ON(!info); - FAIL_ON(drm_format_info_block_width(info, 0) != 1); - FAIL_ON(drm_format_info_block_width(info, 1) != 0); - FAIL_ON(drm_format_info_block_width(info, -1) != 0); - - /* Test 2 planes format */ - info = drm_format_info(DRM_FORMAT_NV12); - FAIL_ON(!info); - FAIL_ON(drm_format_info_block_width(info, 0) != 1); - FAIL_ON(drm_format_info_block_width(info, 1) != 1); - FAIL_ON(drm_format_info_block_width(info, 2) != 0); - FAIL_ON(drm_format_info_block_width(info, -1) != 0); - - /* Test 3 planes format */ - info = drm_format_info(DRM_FORMAT_YUV422); - FAIL_ON(!info); - FAIL_ON(drm_format_info_block_width(info, 0) != 1); - FAIL_ON(drm_format_info_block_width(info, 1) != 1); - FAIL_ON(drm_format_info_block_width(info, 2) != 1); - FAIL_ON(drm_format_info_block_width(info, 3) != 0); - FAIL_ON(drm_format_info_block_width(info, -1) != 0); - - /* Test a tiled format */ - info = drm_format_info(DRM_FORMAT_X0L0); - FAIL_ON(!info); - FAIL_ON(drm_format_info_block_width(info, 0) != 2); - FAIL_ON(drm_format_info_block_width(info, 1) != 0); - FAIL_ON(drm_format_info_block_width(info, -1) != 0); - - return 0; -} - -int igt_check_drm_format_block_height(void *ignored) -{ - const struct drm_format_info *info = NULL; - - /* Test invalid arguments */ - FAIL_ON(drm_format_info_block_height(info, 0) != 0); - FAIL_ON(drm_format_info_block_height(info, -1) != 0); - FAIL_ON(drm_format_info_block_height(info, 1) != 0); - - /* Test 1 plane format */ - info = drm_format_info(DRM_FORMAT_XRGB4444); - FAIL_ON(!info); - FAIL_ON(drm_format_info_block_height(info, 0) != 1); - FAIL_ON(drm_format_info_block_height(info, 1) != 0); - FAIL_ON(drm_format_info_block_height(info, -1) != 0); - - /* Test 2 planes format */ - info = drm_format_info(DRM_FORMAT_NV12); - FAIL_ON(!info); - FAIL_ON(drm_format_info_block_height(info, 0) != 1); - FAIL_ON(drm_format_info_block_height(info, 1) != 1); - FAIL_ON(drm_format_info_block_height(info, 2) != 0); - FAIL_ON(drm_format_info_block_height(info, -1) != 0); - - /* Test 3 planes format */ - info = drm_format_info(DRM_FORMAT_YUV422); - FAIL_ON(!info); - FAIL_ON(drm_format_info_block_height(info, 0) != 1); - FAIL_ON(drm_format_info_block_height(info, 1) != 1); - FAIL_ON(drm_format_info_block_height(info, 2) != 1); - FAIL_ON(drm_format_info_block_height(info, 3) != 0); - FAIL_ON(drm_format_info_block_height(info, -1) != 0); - - /* Test a tiled format */ - info = drm_format_info(DRM_FORMAT_X0L0); - FAIL_ON(!info); - FAIL_ON(drm_format_info_block_height(info, 0) != 2); - FAIL_ON(drm_format_info_block_height(info, 1) != 0); - FAIL_ON(drm_format_info_block_height(info, -1) != 0); - - return 0; -} - -int igt_check_drm_format_min_pitch(void *ignored) -{ - const struct drm_format_info *info = NULL; - - /* Test invalid arguments */ - FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); - - /* Test 1 plane 8 bits per pixel format */ - info = drm_format_info(DRM_FORMAT_RGB332); - FAIL_ON(!info); - FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); - - FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 1); - FAIL_ON(drm_format_info_min_pitch(info, 0, 2) != 2); - FAIL_ON(drm_format_info_min_pitch(info, 0, 640) != 640); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1024) != 1024); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1920) != 1920); - FAIL_ON(drm_format_info_min_pitch(info, 0, 4096) != 4096); - FAIL_ON(drm_format_info_min_pitch(info, 0, 671) != 671); - FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != - (uint64_t)UINT_MAX); - FAIL_ON(drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)) != - (uint64_t)(UINT_MAX - 1)); - - /* Test 1 plane 16 bits per pixel format */ - info = drm_format_info(DRM_FORMAT_XRGB4444); - FAIL_ON(!info); - FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); - - FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 2); - FAIL_ON(drm_format_info_min_pitch(info, 0, 2) != 4); - FAIL_ON(drm_format_info_min_pitch(info, 0, 640) != 1280); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1024) != 2048); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1920) != 3840); - FAIL_ON(drm_format_info_min_pitch(info, 0, 4096) != 8192); - FAIL_ON(drm_format_info_min_pitch(info, 0, 671) != 1342); - FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != - (uint64_t)UINT_MAX * 2); - FAIL_ON(drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)) != - (uint64_t)(UINT_MAX - 1) * 2); - - /* Test 1 plane 24 bits per pixel format */ - info = drm_format_info(DRM_FORMAT_RGB888); - FAIL_ON(!info); - FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); - - FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 3); - FAIL_ON(drm_format_info_min_pitch(info, 0, 2) != 6); - FAIL_ON(drm_format_info_min_pitch(info, 0, 640) != 1920); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1024) != 3072); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1920) != 5760); - FAIL_ON(drm_format_info_min_pitch(info, 0, 4096) != 12288); - FAIL_ON(drm_format_info_min_pitch(info, 0, 671) != 2013); - FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != - (uint64_t)UINT_MAX * 3); - FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX - 1) != - (uint64_t)(UINT_MAX - 1) * 3); - - /* Test 1 plane 32 bits per pixel format */ - info = drm_format_info(DRM_FORMAT_ABGR8888); - FAIL_ON(!info); - FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); - - FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 4); - FAIL_ON(drm_format_info_min_pitch(info, 0, 2) != 8); - FAIL_ON(drm_format_info_min_pitch(info, 0, 640) != 2560); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1024) != 4096); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1920) != 7680); - FAIL_ON(drm_format_info_min_pitch(info, 0, 4096) != 16384); - FAIL_ON(drm_format_info_min_pitch(info, 0, 671) != 2684); - FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != - (uint64_t)UINT_MAX * 4); - FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX - 1) != - (uint64_t)(UINT_MAX - 1) * 4); - - /* Test 2 planes format */ - info = drm_format_info(DRM_FORMAT_NV12); - FAIL_ON(!info); - FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 2, 0) != 0); - - FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 1); - FAIL_ON(drm_format_info_min_pitch(info, 1, 1) != 2); - FAIL_ON(drm_format_info_min_pitch(info, 0, 2) != 2); - FAIL_ON(drm_format_info_min_pitch(info, 1, 1) != 2); - FAIL_ON(drm_format_info_min_pitch(info, 0, 640) != 640); - FAIL_ON(drm_format_info_min_pitch(info, 1, 320) != 640); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1024) != 1024); - FAIL_ON(drm_format_info_min_pitch(info, 1, 512) != 1024); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1920) != 1920); - FAIL_ON(drm_format_info_min_pitch(info, 1, 960) != 1920); - FAIL_ON(drm_format_info_min_pitch(info, 0, 4096) != 4096); - FAIL_ON(drm_format_info_min_pitch(info, 1, 2048) != 4096); - FAIL_ON(drm_format_info_min_pitch(info, 0, 671) != 671); - FAIL_ON(drm_format_info_min_pitch(info, 1, 336) != 672); - FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != - (uint64_t)UINT_MAX); - FAIL_ON(drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1) != - (uint64_t)UINT_MAX + 1); - FAIL_ON(drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)) != - (uint64_t)(UINT_MAX - 1)); - FAIL_ON(drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) / 2) != - (uint64_t)(UINT_MAX - 1)); - - /* Test 3 planes 8 bits per pixel format */ - info = drm_format_info(DRM_FORMAT_YUV422); - FAIL_ON(!info); - FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 2, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 3, 0) != 0); - - FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 1); - FAIL_ON(drm_format_info_min_pitch(info, 1, 1) != 1); - FAIL_ON(drm_format_info_min_pitch(info, 2, 1) != 1); - FAIL_ON(drm_format_info_min_pitch(info, 0, 2) != 2); - FAIL_ON(drm_format_info_min_pitch(info, 1, 2) != 2); - FAIL_ON(drm_format_info_min_pitch(info, 2, 2) != 2); - FAIL_ON(drm_format_info_min_pitch(info, 0, 640) != 640); - FAIL_ON(drm_format_info_min_pitch(info, 1, 320) != 320); - FAIL_ON(drm_format_info_min_pitch(info, 2, 320) != 320); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1024) != 1024); - FAIL_ON(drm_format_info_min_pitch(info, 1, 512) != 512); - FAIL_ON(drm_format_info_min_pitch(info, 2, 512) != 512); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1920) != 1920); - FAIL_ON(drm_format_info_min_pitch(info, 1, 960) != 960); - FAIL_ON(drm_format_info_min_pitch(info, 2, 960) != 960); - FAIL_ON(drm_format_info_min_pitch(info, 0, 4096) != 4096); - FAIL_ON(drm_format_info_min_pitch(info, 1, 2048) != 2048); - FAIL_ON(drm_format_info_min_pitch(info, 2, 2048) != 2048); - FAIL_ON(drm_format_info_min_pitch(info, 0, 671) != 671); - FAIL_ON(drm_format_info_min_pitch(info, 1, 336) != 336); - FAIL_ON(drm_format_info_min_pitch(info, 2, 336) != 336); - FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != - (uint64_t)UINT_MAX); - FAIL_ON(drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1) != - (uint64_t)UINT_MAX / 2 + 1); - FAIL_ON(drm_format_info_min_pitch(info, 2, UINT_MAX / 2 + 1) != - (uint64_t)UINT_MAX / 2 + 1); - FAIL_ON(drm_format_info_min_pitch(info, 0, (UINT_MAX - 1) / 2) != - (uint64_t)(UINT_MAX - 1) / 2); - FAIL_ON(drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) / 2) != - (uint64_t)(UINT_MAX - 1) / 2); - FAIL_ON(drm_format_info_min_pitch(info, 2, (UINT_MAX - 1) / 2) != - (uint64_t)(UINT_MAX - 1) / 2); - - /* Test tiled format */ - info = drm_format_info(DRM_FORMAT_X0L2); - FAIL_ON(!info); - FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); - - FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 2); - FAIL_ON(drm_format_info_min_pitch(info, 0, 2) != 4); - FAIL_ON(drm_format_info_min_pitch(info, 0, 640) != 1280); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1024) != 2048); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1920) != 3840); - FAIL_ON(drm_format_info_min_pitch(info, 0, 4096) != 8192); - FAIL_ON(drm_format_info_min_pitch(info, 0, 671) != 1342); - FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != - (uint64_t)UINT_MAX * 2); - FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX - 1) != - (uint64_t)(UINT_MAX - 1) * 2); - - return 0; -} diff --git a/drivers/gpu/drm/selftests/test-drm_modeset_common.h b/drivers/gpu/drm/selftests/test-drm_modeset_common.h index 42a10d7da51c..5709d967a5c4 100644 --- a/drivers/gpu/drm/selftests/test-drm_modeset_common.h +++ b/drivers/gpu/drm/selftests/test-drm_modeset_common.h @@ -17,9 +17,6 @@ #define FAIL_ON(x) FAIL((x), "%s", "FAIL_ON(" __stringify(x) ")\n") int igt_check_plane_state(void *ignored); -int igt_check_drm_format_block_width(void *ignored); -int igt_check_drm_format_block_height(void *ignored); -int igt_check_drm_format_min_pitch(void *ignored); int igt_check_drm_framebuffer_create(void *ignored); int igt_dp_mst_calc_pbn_mode(void *ignored); int igt_dp_mst_sideband_msg_req_decode(void *ignored); diff --git a/drivers/gpu/drm/tests/Makefile b/drivers/gpu/drm/tests/Makefile index f2eced30a955..1aa1627cb5e6 100644 --- a/drivers/gpu/drm/tests/Makefile +++ b/drivers/gpu/drm/tests/Makefile @@ -1,4 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_DRM_KUNIT_TEST) += drm_format_helper_test.o drm_damage_helper_test.o \ - drm_cmdline_parser_test.o drm_rect_test.o + drm_cmdline_parser_test.o drm_rect_test.o drm_format_test.o diff --git a/drivers/gpu/drm/tests/drm_format_test.c b/drivers/gpu/drm/tests/drm_format_test.c new file mode 100644 index 000000000000..056cb8599d6d --- /dev/null +++ b/drivers/gpu/drm/tests/drm_format_test.c @@ -0,0 +1,287 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Test cases for the drm_format functions + * + * Copyright (c) 2022 Maíra Canal <mairacanal@riseup.net> + */ + +#include <kunit/test.h> + +#include <drm/drm_fourcc.h> + +static void igt_check_drm_format_block_width(struct kunit *test) +{ + const struct drm_format_info *info = NULL; + + /* Test invalid arguments */ + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, -1)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, 1)); + + /* Test 1 plane format */ + info = drm_format_info(DRM_FORMAT_XRGB4444); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_width(info, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, 1)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, -1)); + + /* Test 2 planes format */ + info = drm_format_info(DRM_FORMAT_NV12); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_width(info, 0)); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_width(info, 1)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, 2)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, -1)); + + /* Test 3 planes format */ + info = drm_format_info(DRM_FORMAT_YUV422); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_width(info, 0)); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_width(info, 1)); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_width(info, 2)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, 3)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, -1)); + + /* Test a tiled format */ + info = drm_format_info(DRM_FORMAT_X0L0); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 0), 2); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, 1)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, -1)); +} + +static void igt_check_drm_format_block_height(struct kunit *test) +{ + const struct drm_format_info *info = NULL; + + /* Test invalid arguments */ + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, -1)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, 1)); + + /* Test 1 plane format */ + info = drm_format_info(DRM_FORMAT_XRGB4444); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_height(info, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, -1)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, 1)); + + /* Test 2 planes format */ + info = drm_format_info(DRM_FORMAT_NV12); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_height(info, 0)); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_height(info, 1)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, 2)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, -1)); + + /* Test 3 planes format */ + info = drm_format_info(DRM_FORMAT_YUV422); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_height(info, 0)); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_height(info, 1)); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_height(info, 2)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, 3)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, -1)); + + /* Test a tiled format */ + info = drm_format_info(DRM_FORMAT_X0L0); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 0), 2); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, 1)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, -1)); +} + +static void igt_check_drm_format_min_pitch(struct kunit *test) +{ + const struct drm_format_info *info = NULL; + + /* Test invalid arguments */ + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0)); + + /* Test 1 plane 8 bits per pixel format */ + info = drm_format_info(DRM_FORMAT_RGB332); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0)); + + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 1); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 640); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 1024); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 1920); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 4096); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 671); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX), + (uint64_t)UINT_MAX); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)), + (uint64_t)(UINT_MAX - 1)); + + /* Test 1 plane 16 bits per pixel format */ + info = drm_format_info(DRM_FORMAT_XRGB4444); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0)); + + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 4); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 1280); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 2048); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 3840); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 8192); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 1342); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX), + (uint64_t)UINT_MAX * 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)), + (uint64_t)(UINT_MAX - 1) * 2); + + /* Test 1 plane 24 bits per pixel format */ + info = drm_format_info(DRM_FORMAT_RGB888); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0)); + + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 3); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 6); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 1920); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 3072); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 5760); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 12288); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 2013); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX), + (uint64_t)UINT_MAX * 3); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)), + (uint64_t)(UINT_MAX - 1) * 3); + + /* Test 1 plane 32 bits per pixel format */ + info = drm_format_info(DRM_FORMAT_ABGR8888); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0)); + + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 4); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 8); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 2560); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 4096); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 7680); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 16384); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 2684); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX), + (uint64_t)UINT_MAX * 4); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)), + (uint64_t)(UINT_MAX - 1) * 4); + + /* Test 2 planes format */ + info = drm_format_info(DRM_FORMAT_NV12); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 2, 0)); + + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 1); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 1), 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 1), 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 640); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 320), 640); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 1024); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 512), 1024); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 1920); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 960), 1920); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 4096); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 2048), 4096); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 671); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 336), 672); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX), + (uint64_t)UINT_MAX); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1), + (uint64_t)UINT_MAX + 1); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)), + (uint64_t)(UINT_MAX - 1)); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) / 2), + (uint64_t)(UINT_MAX - 1)); + + /* Test 3 planes 8 bits per pixel format */ + info = drm_format_info(DRM_FORMAT_YUV422); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 2, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 3, 0)); + + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 1); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 1), 1); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 1), 1); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 2), 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 2), 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 640); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 320), 320); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 320), 320); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 1024); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 512), 512); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 512), 512); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 1920); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 960), 960); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 960), 960); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 4096); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 2048), 2048); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 2048), 2048); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 671); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 336), 336); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 336), 336); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX), + (uint64_t)UINT_MAX); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1), + (uint64_t)UINT_MAX / 2 + 1); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, UINT_MAX / 2 + 1), + (uint64_t)UINT_MAX / 2 + 1); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1) / 2), + (uint64_t)(UINT_MAX - 1) / 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) / 2), + (uint64_t)(UINT_MAX - 1) / 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, (UINT_MAX - 1) / 2), + (uint64_t)(UINT_MAX - 1) / 2); + + /* Test tiled format */ + info = drm_format_info(DRM_FORMAT_X0L2); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0)); + + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 4); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 1280); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 2048); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 3840); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 8192); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 1342); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX), + (uint64_t)UINT_MAX * 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX - 1), + (uint64_t)(UINT_MAX - 1) * 2); +} + +static struct kunit_case drm_format_tests[] = { + KUNIT_CASE(igt_check_drm_format_block_width), + KUNIT_CASE(igt_check_drm_format_block_height), + KUNIT_CASE(igt_check_drm_format_min_pitch), + { } +}; + +static struct kunit_suite drm_format_test_suite = { + .name = "drm_format", + .test_cases = drm_format_tests, +}; + +kunit_test_suite(drm_format_test_suite); + +MODULE_LICENSE("GPL"); -- 2.35.3
WARNING: multiple messages have this Message-ID (diff)
From: "Maíra Canal" <maira.canal@usp.br> To: "Isabella Basso" <isabbasso@riseup.net>, magalilemes00@gmail.com, tales.aparecida@gmail.com, mwen@igalia.com, andrealmeid@riseup.net, siqueirajordao@riseup.net, "Trevor Woerner" <twoerner@gmail.com>, leandro.ribeiro@collabora.com, n@nfraprado.net, "Daniel Vetter" <daniel@ffwll.ch>, "Shuah Khan" <skhan@linuxfoundation.org>, "David Airlie" <airlied@linux.ie>, "Maxime Ripard" <mripard@kernel.org>, "Thomas Zimmermann" <tzimmermann@suse.de>, michal.winiarski@intel.com, "Javier Martinez Canillas" <javierm@redhat.com>, "José Expósito" <jose.exposito89@gmail.com>, "David Gow" <davidgow@google.com>, "Daniel Latypov" <dlatypov@google.com>, brendanhiggins@google.com Cc: linux-kernel@vger.kernel.org, "Maíra Canal" <maira.canal@usp.br>, dri-devel@lists.freedesktop.org, linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com Subject: [PATCH v5 4/9] drm: selftest: convert drm_format selftest to KUnit Date: Fri, 8 Jul 2022 17:30:47 -0300 [thread overview] Message-ID: <20220708203052.236290-5-maira.canal@usp.br> (raw) In-Reply-To: <20220708203052.236290-1-maira.canal@usp.br> Considering the current adoption of the KUnit framework, convert the DRM format selftest to the KUnit API. Tested-by: David Gow <davidgow@google.com> Acked-by: Daniel Latypov <dlatypov@google.com> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Signed-off-by: Maíra Canal <maira.canal@usp.br> --- drivers/gpu/drm/selftests/Makefile | 3 +- .../gpu/drm/selftests/drm_modeset_selftests.h | 3 - drivers/gpu/drm/selftests/test-drm_format.c | 280 ----------------- .../drm/selftests/test-drm_modeset_common.h | 3 - drivers/gpu/drm/tests/Makefile | 2 +- drivers/gpu/drm/tests/drm_format_test.c | 287 ++++++++++++++++++ 6 files changed, 289 insertions(+), 289 deletions(-) delete mode 100644 drivers/gpu/drm/selftests/test-drm_format.c create mode 100644 drivers/gpu/drm/tests/drm_format_test.c diff --git a/drivers/gpu/drm/selftests/Makefile b/drivers/gpu/drm/selftests/Makefile index 8a794914e328..b7f252d886d0 100644 --- a/drivers/gpu/drm/selftests/Makefile +++ b/drivers/gpu/drm/selftests/Makefile @@ -1,7 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only test-drm_modeset-y := test-drm_modeset_common.o test-drm_plane_helper.o \ - test-drm_format.o test-drm_framebuffer.o \ - test-drm_dp_mst_helper.o + test-drm_framebuffer.o test-drm_dp_mst_helper.o obj-$(CONFIG_DRM_DEBUG_SELFTEST) += test-drm_mm.o test-drm_modeset.o \ test-drm_buddy.o diff --git a/drivers/gpu/drm/selftests/drm_modeset_selftests.h b/drivers/gpu/drm/selftests/drm_modeset_selftests.h index a3ca90307364..63061ef55eff 100644 --- a/drivers/gpu/drm/selftests/drm_modeset_selftests.h +++ b/drivers/gpu/drm/selftests/drm_modeset_selftests.h @@ -7,9 +7,6 @@ * Tests are executed in order by igt/drm_selftests_helper */ selftest(check_plane_state, igt_check_plane_state) -selftest(check_drm_format_block_width, igt_check_drm_format_block_width) -selftest(check_drm_format_block_height, igt_check_drm_format_block_height) -selftest(check_drm_format_min_pitch, igt_check_drm_format_min_pitch) selftest(check_drm_framebuffer_create, igt_check_drm_framebuffer_create) selftest(dp_mst_calc_pbn_mode, igt_dp_mst_calc_pbn_mode) selftest(dp_mst_sideband_msg_req_decode, igt_dp_mst_sideband_msg_req_decode) diff --git a/drivers/gpu/drm/selftests/test-drm_format.c b/drivers/gpu/drm/selftests/test-drm_format.c deleted file mode 100644 index c5e212afa27a..000000000000 --- a/drivers/gpu/drm/selftests/test-drm_format.c +++ /dev/null @@ -1,280 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/* - * Test cases for the drm_format functions - */ - -#define pr_fmt(fmt) "drm_format: " fmt - -#include <linux/errno.h> -#include <linux/kernel.h> - -#include <drm/drm_fourcc.h> - -#include "test-drm_modeset_common.h" - -int igt_check_drm_format_block_width(void *ignored) -{ - const struct drm_format_info *info = NULL; - - /* Test invalid arguments */ - FAIL_ON(drm_format_info_block_width(info, 0) != 0); - FAIL_ON(drm_format_info_block_width(info, -1) != 0); - FAIL_ON(drm_format_info_block_width(info, 1) != 0); - - /* Test 1 plane format */ - info = drm_format_info(DRM_FORMAT_XRGB4444); - FAIL_ON(!info); - FAIL_ON(drm_format_info_block_width(info, 0) != 1); - FAIL_ON(drm_format_info_block_width(info, 1) != 0); - FAIL_ON(drm_format_info_block_width(info, -1) != 0); - - /* Test 2 planes format */ - info = drm_format_info(DRM_FORMAT_NV12); - FAIL_ON(!info); - FAIL_ON(drm_format_info_block_width(info, 0) != 1); - FAIL_ON(drm_format_info_block_width(info, 1) != 1); - FAIL_ON(drm_format_info_block_width(info, 2) != 0); - FAIL_ON(drm_format_info_block_width(info, -1) != 0); - - /* Test 3 planes format */ - info = drm_format_info(DRM_FORMAT_YUV422); - FAIL_ON(!info); - FAIL_ON(drm_format_info_block_width(info, 0) != 1); - FAIL_ON(drm_format_info_block_width(info, 1) != 1); - FAIL_ON(drm_format_info_block_width(info, 2) != 1); - FAIL_ON(drm_format_info_block_width(info, 3) != 0); - FAIL_ON(drm_format_info_block_width(info, -1) != 0); - - /* Test a tiled format */ - info = drm_format_info(DRM_FORMAT_X0L0); - FAIL_ON(!info); - FAIL_ON(drm_format_info_block_width(info, 0) != 2); - FAIL_ON(drm_format_info_block_width(info, 1) != 0); - FAIL_ON(drm_format_info_block_width(info, -1) != 0); - - return 0; -} - -int igt_check_drm_format_block_height(void *ignored) -{ - const struct drm_format_info *info = NULL; - - /* Test invalid arguments */ - FAIL_ON(drm_format_info_block_height(info, 0) != 0); - FAIL_ON(drm_format_info_block_height(info, -1) != 0); - FAIL_ON(drm_format_info_block_height(info, 1) != 0); - - /* Test 1 plane format */ - info = drm_format_info(DRM_FORMAT_XRGB4444); - FAIL_ON(!info); - FAIL_ON(drm_format_info_block_height(info, 0) != 1); - FAIL_ON(drm_format_info_block_height(info, 1) != 0); - FAIL_ON(drm_format_info_block_height(info, -1) != 0); - - /* Test 2 planes format */ - info = drm_format_info(DRM_FORMAT_NV12); - FAIL_ON(!info); - FAIL_ON(drm_format_info_block_height(info, 0) != 1); - FAIL_ON(drm_format_info_block_height(info, 1) != 1); - FAIL_ON(drm_format_info_block_height(info, 2) != 0); - FAIL_ON(drm_format_info_block_height(info, -1) != 0); - - /* Test 3 planes format */ - info = drm_format_info(DRM_FORMAT_YUV422); - FAIL_ON(!info); - FAIL_ON(drm_format_info_block_height(info, 0) != 1); - FAIL_ON(drm_format_info_block_height(info, 1) != 1); - FAIL_ON(drm_format_info_block_height(info, 2) != 1); - FAIL_ON(drm_format_info_block_height(info, 3) != 0); - FAIL_ON(drm_format_info_block_height(info, -1) != 0); - - /* Test a tiled format */ - info = drm_format_info(DRM_FORMAT_X0L0); - FAIL_ON(!info); - FAIL_ON(drm_format_info_block_height(info, 0) != 2); - FAIL_ON(drm_format_info_block_height(info, 1) != 0); - FAIL_ON(drm_format_info_block_height(info, -1) != 0); - - return 0; -} - -int igt_check_drm_format_min_pitch(void *ignored) -{ - const struct drm_format_info *info = NULL; - - /* Test invalid arguments */ - FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); - - /* Test 1 plane 8 bits per pixel format */ - info = drm_format_info(DRM_FORMAT_RGB332); - FAIL_ON(!info); - FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); - - FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 1); - FAIL_ON(drm_format_info_min_pitch(info, 0, 2) != 2); - FAIL_ON(drm_format_info_min_pitch(info, 0, 640) != 640); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1024) != 1024); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1920) != 1920); - FAIL_ON(drm_format_info_min_pitch(info, 0, 4096) != 4096); - FAIL_ON(drm_format_info_min_pitch(info, 0, 671) != 671); - FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != - (uint64_t)UINT_MAX); - FAIL_ON(drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)) != - (uint64_t)(UINT_MAX - 1)); - - /* Test 1 plane 16 bits per pixel format */ - info = drm_format_info(DRM_FORMAT_XRGB4444); - FAIL_ON(!info); - FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); - - FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 2); - FAIL_ON(drm_format_info_min_pitch(info, 0, 2) != 4); - FAIL_ON(drm_format_info_min_pitch(info, 0, 640) != 1280); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1024) != 2048); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1920) != 3840); - FAIL_ON(drm_format_info_min_pitch(info, 0, 4096) != 8192); - FAIL_ON(drm_format_info_min_pitch(info, 0, 671) != 1342); - FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != - (uint64_t)UINT_MAX * 2); - FAIL_ON(drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)) != - (uint64_t)(UINT_MAX - 1) * 2); - - /* Test 1 plane 24 bits per pixel format */ - info = drm_format_info(DRM_FORMAT_RGB888); - FAIL_ON(!info); - FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); - - FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 3); - FAIL_ON(drm_format_info_min_pitch(info, 0, 2) != 6); - FAIL_ON(drm_format_info_min_pitch(info, 0, 640) != 1920); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1024) != 3072); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1920) != 5760); - FAIL_ON(drm_format_info_min_pitch(info, 0, 4096) != 12288); - FAIL_ON(drm_format_info_min_pitch(info, 0, 671) != 2013); - FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != - (uint64_t)UINT_MAX * 3); - FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX - 1) != - (uint64_t)(UINT_MAX - 1) * 3); - - /* Test 1 plane 32 bits per pixel format */ - info = drm_format_info(DRM_FORMAT_ABGR8888); - FAIL_ON(!info); - FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); - - FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 4); - FAIL_ON(drm_format_info_min_pitch(info, 0, 2) != 8); - FAIL_ON(drm_format_info_min_pitch(info, 0, 640) != 2560); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1024) != 4096); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1920) != 7680); - FAIL_ON(drm_format_info_min_pitch(info, 0, 4096) != 16384); - FAIL_ON(drm_format_info_min_pitch(info, 0, 671) != 2684); - FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != - (uint64_t)UINT_MAX * 4); - FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX - 1) != - (uint64_t)(UINT_MAX - 1) * 4); - - /* Test 2 planes format */ - info = drm_format_info(DRM_FORMAT_NV12); - FAIL_ON(!info); - FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 2, 0) != 0); - - FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 1); - FAIL_ON(drm_format_info_min_pitch(info, 1, 1) != 2); - FAIL_ON(drm_format_info_min_pitch(info, 0, 2) != 2); - FAIL_ON(drm_format_info_min_pitch(info, 1, 1) != 2); - FAIL_ON(drm_format_info_min_pitch(info, 0, 640) != 640); - FAIL_ON(drm_format_info_min_pitch(info, 1, 320) != 640); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1024) != 1024); - FAIL_ON(drm_format_info_min_pitch(info, 1, 512) != 1024); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1920) != 1920); - FAIL_ON(drm_format_info_min_pitch(info, 1, 960) != 1920); - FAIL_ON(drm_format_info_min_pitch(info, 0, 4096) != 4096); - FAIL_ON(drm_format_info_min_pitch(info, 1, 2048) != 4096); - FAIL_ON(drm_format_info_min_pitch(info, 0, 671) != 671); - FAIL_ON(drm_format_info_min_pitch(info, 1, 336) != 672); - FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != - (uint64_t)UINT_MAX); - FAIL_ON(drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1) != - (uint64_t)UINT_MAX + 1); - FAIL_ON(drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)) != - (uint64_t)(UINT_MAX - 1)); - FAIL_ON(drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) / 2) != - (uint64_t)(UINT_MAX - 1)); - - /* Test 3 planes 8 bits per pixel format */ - info = drm_format_info(DRM_FORMAT_YUV422); - FAIL_ON(!info); - FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 2, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 3, 0) != 0); - - FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 1); - FAIL_ON(drm_format_info_min_pitch(info, 1, 1) != 1); - FAIL_ON(drm_format_info_min_pitch(info, 2, 1) != 1); - FAIL_ON(drm_format_info_min_pitch(info, 0, 2) != 2); - FAIL_ON(drm_format_info_min_pitch(info, 1, 2) != 2); - FAIL_ON(drm_format_info_min_pitch(info, 2, 2) != 2); - FAIL_ON(drm_format_info_min_pitch(info, 0, 640) != 640); - FAIL_ON(drm_format_info_min_pitch(info, 1, 320) != 320); - FAIL_ON(drm_format_info_min_pitch(info, 2, 320) != 320); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1024) != 1024); - FAIL_ON(drm_format_info_min_pitch(info, 1, 512) != 512); - FAIL_ON(drm_format_info_min_pitch(info, 2, 512) != 512); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1920) != 1920); - FAIL_ON(drm_format_info_min_pitch(info, 1, 960) != 960); - FAIL_ON(drm_format_info_min_pitch(info, 2, 960) != 960); - FAIL_ON(drm_format_info_min_pitch(info, 0, 4096) != 4096); - FAIL_ON(drm_format_info_min_pitch(info, 1, 2048) != 2048); - FAIL_ON(drm_format_info_min_pitch(info, 2, 2048) != 2048); - FAIL_ON(drm_format_info_min_pitch(info, 0, 671) != 671); - FAIL_ON(drm_format_info_min_pitch(info, 1, 336) != 336); - FAIL_ON(drm_format_info_min_pitch(info, 2, 336) != 336); - FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != - (uint64_t)UINT_MAX); - FAIL_ON(drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1) != - (uint64_t)UINT_MAX / 2 + 1); - FAIL_ON(drm_format_info_min_pitch(info, 2, UINT_MAX / 2 + 1) != - (uint64_t)UINT_MAX / 2 + 1); - FAIL_ON(drm_format_info_min_pitch(info, 0, (UINT_MAX - 1) / 2) != - (uint64_t)(UINT_MAX - 1) / 2); - FAIL_ON(drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) / 2) != - (uint64_t)(UINT_MAX - 1) / 2); - FAIL_ON(drm_format_info_min_pitch(info, 2, (UINT_MAX - 1) / 2) != - (uint64_t)(UINT_MAX - 1) / 2); - - /* Test tiled format */ - info = drm_format_info(DRM_FORMAT_X0L2); - FAIL_ON(!info); - FAIL_ON(drm_format_info_min_pitch(info, 0, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, -1, 0) != 0); - FAIL_ON(drm_format_info_min_pitch(info, 1, 0) != 0); - - FAIL_ON(drm_format_info_min_pitch(info, 0, 1) != 2); - FAIL_ON(drm_format_info_min_pitch(info, 0, 2) != 4); - FAIL_ON(drm_format_info_min_pitch(info, 0, 640) != 1280); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1024) != 2048); - FAIL_ON(drm_format_info_min_pitch(info, 0, 1920) != 3840); - FAIL_ON(drm_format_info_min_pitch(info, 0, 4096) != 8192); - FAIL_ON(drm_format_info_min_pitch(info, 0, 671) != 1342); - FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX) != - (uint64_t)UINT_MAX * 2); - FAIL_ON(drm_format_info_min_pitch(info, 0, UINT_MAX - 1) != - (uint64_t)(UINT_MAX - 1) * 2); - - return 0; -} diff --git a/drivers/gpu/drm/selftests/test-drm_modeset_common.h b/drivers/gpu/drm/selftests/test-drm_modeset_common.h index 42a10d7da51c..5709d967a5c4 100644 --- a/drivers/gpu/drm/selftests/test-drm_modeset_common.h +++ b/drivers/gpu/drm/selftests/test-drm_modeset_common.h @@ -17,9 +17,6 @@ #define FAIL_ON(x) FAIL((x), "%s", "FAIL_ON(" __stringify(x) ")\n") int igt_check_plane_state(void *ignored); -int igt_check_drm_format_block_width(void *ignored); -int igt_check_drm_format_block_height(void *ignored); -int igt_check_drm_format_min_pitch(void *ignored); int igt_check_drm_framebuffer_create(void *ignored); int igt_dp_mst_calc_pbn_mode(void *ignored); int igt_dp_mst_sideband_msg_req_decode(void *ignored); diff --git a/drivers/gpu/drm/tests/Makefile b/drivers/gpu/drm/tests/Makefile index f2eced30a955..1aa1627cb5e6 100644 --- a/drivers/gpu/drm/tests/Makefile +++ b/drivers/gpu/drm/tests/Makefile @@ -1,4 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_DRM_KUNIT_TEST) += drm_format_helper_test.o drm_damage_helper_test.o \ - drm_cmdline_parser_test.o drm_rect_test.o + drm_cmdline_parser_test.o drm_rect_test.o drm_format_test.o diff --git a/drivers/gpu/drm/tests/drm_format_test.c b/drivers/gpu/drm/tests/drm_format_test.c new file mode 100644 index 000000000000..056cb8599d6d --- /dev/null +++ b/drivers/gpu/drm/tests/drm_format_test.c @@ -0,0 +1,287 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Test cases for the drm_format functions + * + * Copyright (c) 2022 Maíra Canal <mairacanal@riseup.net> + */ + +#include <kunit/test.h> + +#include <drm/drm_fourcc.h> + +static void igt_check_drm_format_block_width(struct kunit *test) +{ + const struct drm_format_info *info = NULL; + + /* Test invalid arguments */ + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, -1)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, 1)); + + /* Test 1 plane format */ + info = drm_format_info(DRM_FORMAT_XRGB4444); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_width(info, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, 1)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, -1)); + + /* Test 2 planes format */ + info = drm_format_info(DRM_FORMAT_NV12); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_width(info, 0)); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_width(info, 1)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, 2)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, -1)); + + /* Test 3 planes format */ + info = drm_format_info(DRM_FORMAT_YUV422); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_width(info, 0)); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_width(info, 1)); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_width(info, 2)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, 3)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, -1)); + + /* Test a tiled format */ + info = drm_format_info(DRM_FORMAT_X0L0); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_EQ(test, drm_format_info_block_width(info, 0), 2); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, 1)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_width(info, -1)); +} + +static void igt_check_drm_format_block_height(struct kunit *test) +{ + const struct drm_format_info *info = NULL; + + /* Test invalid arguments */ + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, -1)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, 1)); + + /* Test 1 plane format */ + info = drm_format_info(DRM_FORMAT_XRGB4444); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_height(info, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, -1)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, 1)); + + /* Test 2 planes format */ + info = drm_format_info(DRM_FORMAT_NV12); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_height(info, 0)); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_height(info, 1)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, 2)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, -1)); + + /* Test 3 planes format */ + info = drm_format_info(DRM_FORMAT_YUV422); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_height(info, 0)); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_height(info, 1)); + KUNIT_EXPECT_TRUE(test, drm_format_info_block_height(info, 2)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, 3)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, -1)); + + /* Test a tiled format */ + info = drm_format_info(DRM_FORMAT_X0L0); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_EQ(test, drm_format_info_block_height(info, 0), 2); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, 1)); + KUNIT_EXPECT_FALSE(test, drm_format_info_block_height(info, -1)); +} + +static void igt_check_drm_format_min_pitch(struct kunit *test) +{ + const struct drm_format_info *info = NULL; + + /* Test invalid arguments */ + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0)); + + /* Test 1 plane 8 bits per pixel format */ + info = drm_format_info(DRM_FORMAT_RGB332); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0)); + + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 1); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 640); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 1024); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 1920); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 4096); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 671); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX), + (uint64_t)UINT_MAX); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)), + (uint64_t)(UINT_MAX - 1)); + + /* Test 1 plane 16 bits per pixel format */ + info = drm_format_info(DRM_FORMAT_XRGB4444); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0)); + + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 4); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 1280); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 2048); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 3840); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 8192); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 1342); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX), + (uint64_t)UINT_MAX * 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)), + (uint64_t)(UINT_MAX - 1) * 2); + + /* Test 1 plane 24 bits per pixel format */ + info = drm_format_info(DRM_FORMAT_RGB888); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0)); + + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 3); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 6); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 1920); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 3072); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 5760); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 12288); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 2013); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX), + (uint64_t)UINT_MAX * 3); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)), + (uint64_t)(UINT_MAX - 1) * 3); + + /* Test 1 plane 32 bits per pixel format */ + info = drm_format_info(DRM_FORMAT_ABGR8888); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0)); + + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 4); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 8); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 2560); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 4096); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 7680); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 16384); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 2684); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX), + (uint64_t)UINT_MAX * 4); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)), + (uint64_t)(UINT_MAX - 1) * 4); + + /* Test 2 planes format */ + info = drm_format_info(DRM_FORMAT_NV12); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 2, 0)); + + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 1); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 1), 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 1), 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 640); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 320), 640); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 1024); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 512), 1024); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 1920); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 960), 1920); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 4096); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 2048), 4096); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 671); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 336), 672); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX), + (uint64_t)UINT_MAX); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1), + (uint64_t)UINT_MAX + 1); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1)), + (uint64_t)(UINT_MAX - 1)); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) / 2), + (uint64_t)(UINT_MAX - 1)); + + /* Test 3 planes 8 bits per pixel format */ + info = drm_format_info(DRM_FORMAT_YUV422); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 2, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 3, 0)); + + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 1); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 1), 1); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 1), 1); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 2), 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 2), 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 640); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 320), 320); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 320), 320); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 1024); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 512), 512); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 512), 512); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 1920); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 960), 960); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 960), 960); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 4096); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 2048), 2048); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 2048), 2048); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 671); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, 336), 336); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, 336), 336); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX), + (uint64_t)UINT_MAX); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, UINT_MAX / 2 + 1), + (uint64_t)UINT_MAX / 2 + 1); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, UINT_MAX / 2 + 1), + (uint64_t)UINT_MAX / 2 + 1); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, (UINT_MAX - 1) / 2), + (uint64_t)(UINT_MAX - 1) / 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 1, (UINT_MAX - 1) / 2), + (uint64_t)(UINT_MAX - 1) / 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 2, (UINT_MAX - 1) / 2), + (uint64_t)(UINT_MAX - 1) / 2); + + /* Test tiled format */ + info = drm_format_info(DRM_FORMAT_X0L2); + KUNIT_EXPECT_TRUE(test, info); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 0, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, -1, 0)); + KUNIT_EXPECT_FALSE(test, drm_format_info_min_pitch(info, 1, 0)); + + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1), 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 2), 4); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 640), 1280); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1024), 2048); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 1920), 3840); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 4096), 8192); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, 671), 1342); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX), + (uint64_t)UINT_MAX * 2); + KUNIT_EXPECT_EQ(test, drm_format_info_min_pitch(info, 0, UINT_MAX - 1), + (uint64_t)(UINT_MAX - 1) * 2); +} + +static struct kunit_case drm_format_tests[] = { + KUNIT_CASE(igt_check_drm_format_block_width), + KUNIT_CASE(igt_check_drm_format_block_height), + KUNIT_CASE(igt_check_drm_format_min_pitch), + { } +}; + +static struct kunit_suite drm_format_test_suite = { + .name = "drm_format", + .test_cases = drm_format_tests, +}; + +kunit_test_suite(drm_format_test_suite); + +MODULE_LICENSE("GPL"); -- 2.35.3
next prev parent reply other threads:[~2022-07-08 20:32 UTC|newest] Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-07-08 20:30 [PATCH v5 0/9] drm: selftest: Convert to KUnit Maíra Canal 2022-07-08 20:30 ` Maíra Canal 2022-07-08 20:30 ` [PATCH v5 1/9] drm: selftest: convert drm_damage_helper selftest " Maíra Canal 2022-07-08 20:30 ` Maíra Canal 2022-07-08 20:30 ` [PATCH v5 2/9] drm: selftest: convert drm_cmdline_parser " Maíra Canal 2022-07-08 20:30 ` Maíra Canal 2022-07-08 20:30 ` [PATCH v5 3/9] drm: selftest: convert drm_rect " Maíra Canal 2022-07-08 20:30 ` Maíra Canal 2022-07-08 20:30 ` Maíra Canal [this message] 2022-07-08 20:30 ` [PATCH v5 4/9] drm: selftest: convert drm_format " Maíra Canal 2022-07-14 23:51 ` Guenter Roeck 2022-07-14 23:51 ` Guenter Roeck 2022-07-15 0:03 ` Daniel Latypov 2022-07-15 0:03 ` Daniel Latypov 2022-07-15 6:59 ` Javier Martinez Canillas 2022-07-15 6:59 ` Javier Martinez Canillas 2022-07-15 11:43 ` Maíra Canal 2022-07-15 11:43 ` Maíra Canal 2022-07-17 17:48 ` Maíra Canal 2022-07-17 17:48 ` Maíra Canal 2022-07-15 0:04 ` Guenter Roeck 2022-07-15 0:04 ` Guenter Roeck 2022-07-08 20:30 ` [PATCH v5 5/9] drm: selftest: convert drm_plane_helper " Maíra Canal 2022-07-08 20:30 ` Maíra Canal 2022-07-08 20:30 ` [PATCH v5 6/9] drm: selftest: convert drm_dp_mst_helper " Maíra Canal 2022-07-08 20:30 ` Maíra Canal 2022-07-08 20:30 ` [PATCH v5 7/9] drm: selftest: convert drm_framebuffer " Maíra Canal 2022-07-08 20:30 ` Maíra Canal 2022-07-08 20:30 ` [PATCH v5 8/9] drm: selftest: convert drm_buddy " Maíra Canal 2022-07-08 20:30 ` Maíra Canal 2022-07-08 20:30 ` [PATCH v5 9/9] drm: selftest: convert drm_mm " Maíra Canal 2022-07-08 20:30 ` Maíra Canal 2022-07-22 10:35 ` Matthew Auld 2022-07-22 10:35 ` Matthew Auld 2022-07-22 11:04 ` Maíra Canal 2022-07-22 11:04 ` Maíra Canal 2022-07-22 16:25 ` Michał Winiarski 2022-07-22 16:25 ` Michał Winiarski 2022-08-21 22:22 ` Isabella Basso 2022-08-21 22:22 ` Isabella Basso 2022-08-24 0:46 ` Michał Winiarski 2022-08-24 0:46 ` Michał Winiarski 2023-04-27 13:14 ` Maxime Ripard 2023-04-27 13:14 ` Maxime Ripard 2023-07-25 8:38 ` Maxime Ripard 2023-07-25 8:38 ` Maxime Ripard 2023-07-25 9:54 ` David Gow 2023-07-25 9:54 ` David Gow 2023-07-31 12:18 ` Maxime Ripard 2023-07-31 12:18 ` Maxime Ripard 2022-07-11 16:56 ` [PATCH v5 0/9] drm: selftest: Convert " Javier Martinez Canillas 2022-07-11 16:56 ` Javier Martinez Canillas
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