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drm/tests: Add calls to drm_fb_blit() on supported format conversion …
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…tests

Add a call to drm_fb_blit() on existing format conversion tests that
has support.

Signed-off-by: Arthur Grillo <arthurgrillo@riseup.net>
Reviewed-by: Maíra Canal <mairacanal@riseup.net>
Signed-off-by: Maíra Canal <mairacanal@riseup.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20230918-final-gsoc-v3-1-b999c042a4cc@riseup.net
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Arthur Grillo authored and Maíra Canal committed Sep 30, 2023
1 parent e35728d commit 15bda1f
Showing 1 changed file with 142 additions and 0 deletions.
142 changes: 142 additions & 0 deletions drivers/gpu/drm/tests/drm_format_helper_test.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -643,6 +643,18 @@ static void drm_test_fb_xrgb8888_to_rgb565(struct kunit *test)
drm_fb_xrgb8888_to_rgb565(&dst, &result->dst_pitch, &src, &fb, &params->clip, true);
buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));
KUNIT_EXPECT_MEMEQ(test, buf, result->expected_swab, dst_size);

buf = dst.vaddr;
memset(buf, 0, dst_size);

int blit_result = 0;

blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_RGB565, &src, &fb, &params->clip);

buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));

KUNIT_EXPECT_FALSE(test, blit_result);
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
}

static void drm_test_fb_xrgb8888_to_xrgb1555(struct kunit *test)
Expand Down Expand Up @@ -677,6 +689,18 @@ static void drm_test_fb_xrgb8888_to_xrgb1555(struct kunit *test)
drm_fb_xrgb8888_to_xrgb1555(&dst, dst_pitch, &src, &fb, &params->clip);
buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);

buf = dst.vaddr; /* restore original value of buf */
memset(buf, 0, dst_size);

int blit_result = 0;

blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_XRGB1555, &src, &fb, &params->clip);

buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));

KUNIT_EXPECT_FALSE(test, blit_result);
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
}

static void drm_test_fb_xrgb8888_to_argb1555(struct kunit *test)
Expand Down Expand Up @@ -711,6 +735,18 @@ static void drm_test_fb_xrgb8888_to_argb1555(struct kunit *test)
drm_fb_xrgb8888_to_argb1555(&dst, dst_pitch, &src, &fb, &params->clip);
buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);

buf = dst.vaddr; /* restore original value of buf */
memset(buf, 0, dst_size);

int blit_result = 0;

blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_ARGB1555, &src, &fb, &params->clip);

buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));

KUNIT_EXPECT_FALSE(test, blit_result);
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
}

static void drm_test_fb_xrgb8888_to_rgba5551(struct kunit *test)
Expand Down Expand Up @@ -745,6 +781,18 @@ static void drm_test_fb_xrgb8888_to_rgba5551(struct kunit *test)
drm_fb_xrgb8888_to_rgba5551(&dst, dst_pitch, &src, &fb, &params->clip);
buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);

buf = dst.vaddr; /* restore original value of buf */
memset(buf, 0, dst_size);

int blit_result = 0;

blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_RGBA5551, &src, &fb, &params->clip);

buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));

KUNIT_EXPECT_FALSE(test, blit_result);
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
}

static void drm_test_fb_xrgb8888_to_rgb888(struct kunit *test)
Expand Down Expand Up @@ -782,6 +830,16 @@ static void drm_test_fb_xrgb8888_to_rgb888(struct kunit *test)

drm_fb_xrgb8888_to_rgb888(&dst, dst_pitch, &src, &fb, &params->clip);
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);

buf = dst.vaddr; /* restore original value of buf */
memset(buf, 0, dst_size);

int blit_result = 0;

blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_RGB888, &src, &fb, &params->clip);

KUNIT_EXPECT_FALSE(test, blit_result);
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
}

static void drm_test_fb_xrgb8888_to_argb8888(struct kunit *test)
Expand Down Expand Up @@ -816,6 +874,18 @@ static void drm_test_fb_xrgb8888_to_argb8888(struct kunit *test)
drm_fb_xrgb8888_to_argb8888(&dst, dst_pitch, &src, &fb, &params->clip);
buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);

buf = dst.vaddr; /* restore original value of buf */
memset(buf, 0, dst_size);

int blit_result = 0;

blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_ARGB8888, &src, &fb, &params->clip);

buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));

KUNIT_EXPECT_FALSE(test, blit_result);
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
}

static void drm_test_fb_xrgb8888_to_xrgb2101010(struct kunit *test)
Expand Down Expand Up @@ -850,6 +920,17 @@ static void drm_test_fb_xrgb8888_to_xrgb2101010(struct kunit *test)
drm_fb_xrgb8888_to_xrgb2101010(&dst, dst_pitch, &src, &fb, &params->clip);
buf = le32buf_to_cpu(test, buf, dst_size / sizeof(u32));
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);

buf = dst.vaddr; /* restore original value of buf */
memset(buf, 0, dst_size);

int blit_result = 0;

blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_XRGB2101010, &src, &fb,
&params->clip);

KUNIT_EXPECT_FALSE(test, blit_result);
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
}

static void drm_test_fb_xrgb8888_to_argb2101010(struct kunit *test)
Expand Down Expand Up @@ -884,6 +965,19 @@ static void drm_test_fb_xrgb8888_to_argb2101010(struct kunit *test)
drm_fb_xrgb8888_to_argb2101010(&dst, dst_pitch, &src, &fb, &params->clip);
buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);

buf = dst.vaddr; /* restore original value of buf */
memset(buf, 0, dst_size);

int blit_result = 0;

blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_ARGB2101010, &src, &fb,
&params->clip);

buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));

KUNIT_EXPECT_FALSE(test, blit_result);
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
}

static void drm_test_fb_xrgb8888_to_mono(struct kunit *test)
Expand Down Expand Up @@ -951,6 +1045,41 @@ static void drm_test_fb_swab(struct kunit *test)
drm_fb_swab(&dst, dst_pitch, &src, &fb, &params->clip, false);
buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);

buf = dst.vaddr; /* restore original value of buf */
memset(buf, 0, dst_size);

int blit_result;

blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_XRGB8888 | DRM_FORMAT_BIG_ENDIAN,
&src, &fb, &params->clip);
buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));

KUNIT_EXPECT_FALSE(test, blit_result);
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);

buf = dst.vaddr;
memset(buf, 0, dst_size);

blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_BGRX8888, &src, &fb, &params->clip);
buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));

KUNIT_EXPECT_FALSE(test, blit_result);
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);

buf = dst.vaddr;
memset(buf, 0, dst_size);

struct drm_format_info mock_format = *fb.format;

mock_format.format |= DRM_FORMAT_BIG_ENDIAN;
fb.format = &mock_format;

blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_XRGB8888, &src, &fb, &params->clip);
buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));

KUNIT_EXPECT_FALSE(test, blit_result);
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
}

struct clip_offset_case {
Expand Down Expand Up @@ -1538,6 +1667,19 @@ static void drm_test_fb_memcpy(struct kunit *test)

drm_fb_memcpy(dst, dst_pitches, src, &fb, &params->clip);

for (size_t i = 0; i < fb.format->num_planes; i++) {
expected[i] = cpubuf_to_le32(test, params->expected[i], TEST_BUF_SIZE);
KUNIT_EXPECT_MEMEQ_MSG(test, buf[i], expected[i], dst_size[i],
"Failed expectation on plane %zu", i);

memset(buf[i], 0, dst_size[i]);
}

int blit_result;

blit_result = drm_fb_blit(dst, dst_pitches, params->format, src, &fb, &params->clip);

KUNIT_EXPECT_FALSE(test, blit_result);
for (size_t i = 0; i < fb.format->num_planes; i++) {
expected[i] = cpubuf_to_le32(test, params->expected[i], TEST_BUF_SIZE);
KUNIT_EXPECT_MEMEQ_MSG(test, buf[i], expected[i], dst_size[i],
Expand Down

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