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drm/tests: Add parameters to the drm_test_framebuffer_create test

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Extend the existing test case to cover:
1. Invalid flag atribute in the struct drm_mode_fb_cmd2.
2. Pixel format which requires non-linear modifier with
DRM_FORMAT_MOD_LINEAR set.
3. Buffer offset for inexistent plane

Signed-off-by: Carlos Eduardo Gallo Filho <gcarlos@disroot.org>
Acked-by: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240911001559.28284-3-gcarlos@disroot.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
This commit is contained in:
Carlos Eduardo Gallo Filho
2024-09-10 21:15:27 -03:00
committed by Maxime Ripard
parent 96d068ea0d
commit e2b5f1da5f
1 changed files with 27 additions and 0 deletions
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27
drivers/gpu/drm/tests/drm_framebuffer_test.c
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@@ -21,6 +21,8 @@
#define MIN_HEIGHT 4
#define MAX_HEIGHT 4096
#define DRM_MODE_FB_INVALID BIT(2)
struct drm_framebuffer_test {
int buffer_created;
struct drm_mode_fb_cmd2 cmd;
@@ -85,6 +87,24 @@ static const struct drm_framebuffer_test drm_framebuffer_create_cases[] = {
.pitches = { 4 * MAX_WIDTH, 0, 0 },
}
},
/*
* All entries in members that represents per-plane values (@modifier, @handles,
* @pitches and @offsets) must be zero when unused.
*/
{ .buffer_created = 0, .name = "ABGR8888 Buffer offset for inexistent plane",
.cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
.handles = { 1, 0, 0 }, .offsets = { UINT_MAX / 2, UINT_MAX / 2, 0 },
.pitches = { 4 * MAX_WIDTH, 0, 0 }, .flags = DRM_MODE_FB_MODIFIERS,
}
},
{ .buffer_created = 0, .name = "ABGR8888 Invalid flag",
.cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
.handles = { 1, 0, 0 }, .offsets = { UINT_MAX / 2, 0, 0 },
.pitches = { 4 * MAX_WIDTH, 0, 0 }, .flags = DRM_MODE_FB_INVALID,
}
},
{ .buffer_created = 1, .name = "ABGR8888 Set DRM_MODE_FB_MODIFIERS without modifiers",
.cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_ABGR8888,
.handles = { 1, 0, 0 }, .offsets = { UINT_MAX / 2, 0, 0 },
@@ -264,6 +284,13 @@ static const struct drm_framebuffer_test drm_framebuffer_create_cases[] = {
.pitches = { MAX_WIDTH, DIV_ROUND_UP(MAX_WIDTH, 2), DIV_ROUND_UP(MAX_WIDTH, 2) },
}
},
{ .buffer_created = 0, .name = "YUV420_10BIT Invalid modifier(DRM_FORMAT_MOD_LINEAR)",
.cmd = { .width = MAX_WIDTH, .height = MAX_HEIGHT, .pixel_format = DRM_FORMAT_YUV420_10BIT,
.handles = { 1, 0, 0 }, .flags = DRM_MODE_FB_MODIFIERS,
.modifier = { DRM_FORMAT_MOD_LINEAR, 0, 0 },
.pitches = { MAX_WIDTH, 0, 0 },
}
},
{ .buffer_created = 1, .name = "X0L2 Normal sizes",
.cmd = { .width = 600, .height = 600, .pixel_format = DRM_FORMAT_X0L2,
.handles = { 1, 0, 0 }, .pitches = { 1200, 0, 0 }