[igt-dev] [PATCH i-g-t 1/4] tests/kms_atomic: Cosmetic changes
Swati Sharma
swati2.sharma at intel.com
Tue Jan 3 06:46:55 UTC 2023
Removed unnecessary newlines and comments. Corrected multi-line
comments. Rephrased test description.
Signed-off-by: Swati Sharma <swati2.sharma at intel.com>
---
tests/kms_atomic.c | 129 ++++++++++++++++++++++-----------------------
1 file changed, 63 insertions(+), 66 deletions(-)
diff --git a/tests/kms_atomic.c b/tests/kms_atomic.c
index 2a3fb74be..cd1dd9c87 100644
--- a/tests/kms_atomic.c
+++ b/tests/kms_atomic.c
@@ -27,10 +27,6 @@
* Pekka Paalanen <pekka.paalanen at collabora.co.uk>
*/
-/*
- * Testcase: testing atomic modesetting API
- */
-
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
@@ -72,7 +68,6 @@ static inline int damage_rect_height(struct drm_mode_rect *r)
return r->y2 - r->y1;
}
-
static bool plane_filter(enum igt_atomic_plane_properties prop)
{
if ((1 << prop) & IGT_PLANE_COORD_CHANGED_MASK)
@@ -119,8 +114,10 @@ static void plane_check_current_state(igt_plane_t *plane, const uint64_t *values
plane_get_current_state(plane, current_values);
- /* Legacy cursor ioctls create their own, unknowable, internal
- * framebuffer which we can't reason about. */
+ /*
+ * Legacy cursor ioctls create their own, unknowable, internal
+ * framebuffer which we can't reason about.
+ */
if (relax & PLANE_RELAX_FB)
current_values[IGT_PLANE_FB_ID] = values[IGT_PLANE_FB_ID];
@@ -145,9 +142,7 @@ static void plane_commit_atomic_err(igt_plane_t *plane,
uint64_t current_values[IGT_NUM_PLANE_PROPS];
plane_get_current_state(plane, current_values);
-
igt_assert_eq(-err, igt_display_try_commit2(plane->pipe->display, COMMIT_ATOMIC));
-
plane_check_current_state(plane, current_values, relax);
}
@@ -186,9 +181,7 @@ static void crtc_check_current_state(igt_pipe_t *pipe,
if (pipe_values[IGT_CRTC_MODE_ID]) {
mode_prop = drmModeGetPropertyBlob(pipe->display->drm_fd,
pipe_values[IGT_CRTC_MODE_ID]);
-
igt_assert(mode_prop);
-
igt_assert_eq(mode_prop->length,
sizeof(struct drm_mode_modeinfo));
mode = mode_prop->data;
@@ -218,15 +211,16 @@ static void crtc_check_current_state(igt_pipe_t *pipe,
crtc_get_current_state(pipe, current_pipe_values);
- /* Optionally relax the check for MODE_ID: using the legacy SetCrtc
+ /*
+ * Optionally relax the check for MODE_ID: using the legacy SetCrtc
* API can potentially change MODE_ID even if the mode itself remains
- * unchanged. */
+ * unchanged.
+ */
if (relax & CRTC_RELAX_MODE && mode && current_pipe_values[IGT_CRTC_MODE_ID] &&
current_pipe_values[IGT_CRTC_MODE_ID] != pipe_values[IGT_CRTC_MODE_ID]) {
drmModePropertyBlobRes *cur_prop =
drmModeGetPropertyBlob(pipe->display->drm_fd,
current_pipe_values[IGT_CRTC_MODE_ID]);
-
igt_assert(cur_prop);
igt_assert_eq(cur_prop->length, sizeof(struct drm_mode_modeinfo));
@@ -521,8 +515,10 @@ static void plane_overlay(igt_pipe_t *pipe, igt_output_t *output, igt_plane_t *p
igt_plane_set_fb(plane, &fb);
igt_plane_set_position(plane, w/2, h/2);
- /* Enable the overlay plane using the atomic API, and double-check
- * state is what we think it should be. */
+ /*
+ * Enable the overlay plane using the atomic API, and double-check
+ * state is what we think it should be.
+ */
plane_commit(plane, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
/* Disable the plane and check the state matches the old. */
@@ -530,14 +526,18 @@ static void plane_overlay(igt_pipe_t *pipe, igt_output_t *output, igt_plane_t *p
igt_plane_set_position(plane, 0, 0);
plane_commit(plane, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
- /* Re-enable the plane through the legacy plane API, and verify through
- * atomic. */
+ /*
+ * Re-enable the plane through the legacy plane API, and verify through
+ * atomic.
+ */
igt_plane_set_fb(plane, &fb);
igt_plane_set_position(plane, w/2, h/2);
plane_commit(plane, COMMIT_LEGACY, ATOMIC_RELAX_NONE);
- /* Restore the plane to its original settings through the legacy plane
- * API, and verify through atomic. */
+ /*
+ * Restore the plane to its original settings through the legacy plane
+ * API, and verify through atomic
+ */
igt_plane_set_fb(plane, NULL);
igt_plane_set_position(plane, 0, 0);
plane_commit(plane, COMMIT_LEGACY, ATOMIC_RELAX_NONE);
@@ -554,8 +554,10 @@ static void plane_primary(igt_pipe_t *pipe, igt_plane_t *plane, struct igt_fb *f
fb->drm_format, I915_TILING_NONE,
0.2, 0.2, 0.2, &fb2);
- /* Flip the primary plane using the atomic API, and double-check
- * state is what we think it should be. */
+ /*
+ * Flip the primary plane using the atomic API, and double-check
+ * state is what we think it should be.
+ */
igt_plane_set_fb(plane, &fb2);
crtc_commit(pipe, plane, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
@@ -563,23 +565,30 @@ static void plane_primary(igt_pipe_t *pipe, igt_plane_t *plane, struct igt_fb *f
igt_plane_set_fb(plane, fb);
crtc_commit(pipe, plane, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
- /* Set the plane through the legacy CRTC/primary-plane API, and
- * verify through atomic. */
+ /*
+ * Set the plane through the legacy CRTC/primary-plane API, and
+ * verify through atomic.
+ */
igt_plane_set_fb(plane, &fb2);
crtc_commit(pipe, plane, COMMIT_LEGACY, CRTC_RELAX_MODE);
- /* Restore the plane to its original settings through the legacy CRTC
- * API, and verify through atomic. */
+ /*
+ * Restore the plane to its original settings through the legacy CRTC
+ * API, and verify through atomic.
+ */
igt_plane_set_fb(plane, fb);
crtc_commit(pipe, plane, COMMIT_LEGACY, CRTC_RELAX_MODE);
- /* Set the plane through the universal setplane API, and
- * verify through atomic. */
+ /*
+ * Set the plane through the universal setplane API, and
+ * verify through atomic.
+ */
igt_plane_set_fb(plane, &fb2);
plane_commit(plane, COMMIT_UNIVERSAL, ATOMIC_RELAX_NONE);
}
-/* test to ensure that DRM_MODE_ATOMIC_TEST_ONLY really only touches the
+/*
+ * Test to ensure that DRM_MODE_ATOMIC_TEST_ONLY really only touches the
* free-standing state objects and nothing else.
*/
static void test_only(igt_pipe_t *pipe_obj,
@@ -659,8 +668,10 @@ static void plane_cursor(igt_pipe_t *pipe_obj,
DRM_FORMAT_MOD_LINEAR,
0.0, 0.0, 0.0, &fb);
- /* Flip the cursor plane using the atomic API, and double-check
- * state is what we think it should be. */
+ /*
+ * Flip the cursor plane using the atomic API, and double-check
+ * state is what we think it should be.
+ */
igt_plane_set_fb(cursor, &fb);
igt_plane_set_position(cursor, x, y);
plane_commit(cursor, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
@@ -670,8 +681,10 @@ static void plane_cursor(igt_pipe_t *pipe_obj,
igt_plane_set_position(cursor, 0, 0);
plane_commit(cursor, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
- /* Re-enable the plane through the legacy cursor API, and verify
- * through atomic. */
+ /*
+ * Re-enable the plane through the legacy cursor API, and verify
+ * through atomic.
+ */
igt_plane_set_fb(cursor, &fb);
igt_plane_set_position(cursor, x, y);
plane_commit(cursor, COMMIT_LEGACY, PLANE_RELAX_FB);
@@ -680,8 +693,10 @@ static void plane_cursor(igt_pipe_t *pipe_obj,
igt_plane_set_position(cursor, x - 16, y - 16);
plane_commit(cursor, COMMIT_LEGACY, PLANE_RELAX_FB);
- /* Restore the plane to its original settings through the legacy cursor
- * API, and verify through atomic. */
+ /*
+ * Restore the plane to its original settings through the legacy cursor
+ * API, and verify through atomic.
+ */
igt_plane_set_fb(cursor, NULL);
igt_plane_set_position(cursor, 0, 0);
plane_commit(cursor, COMMIT_LEGACY, ATOMIC_RELAX_NONE);
@@ -761,7 +776,7 @@ static void plane_invalid_params_fence(igt_pipe_t *pipe,
igt_plane_set_fence_fd(plane, pipe->display->drm_fd);
plane_commit_atomic_err(plane, ATOMIC_RELAX_NONE, EINVAL);
- /* Valid fence_fd but invalid CRTC */
+ /* valid fence_fd but invalid CRTC */
fence_fd = sw_sync_timeline_create_fence(timeline, 1);
igt_plane_set_prop_value(plane, IGT_PLANE_CRTC_ID, ~0);
@@ -817,7 +832,6 @@ static void crtc_invalid_params(igt_pipe_t *pipe,
igt_pipe_obj_replace_prop_blob(pipe, IGT_CRTC_MODE_ID, mode, sizeof(*mode) + 1);
crtc_commit_atomic_err(pipe, plane, ATOMIC_RELAX_NONE, EINVAL);
-
/* Restore the CRTC and check the state matches the old. */
igt_pipe_obj_replace_prop_blob(pipe, IGT_CRTC_MODE_ID, mode, sizeof(*mode));
crtc_commit(pipe, plane, COMMIT_ATOMIC, ATOMIC_RELAX_NONE);
@@ -882,11 +896,11 @@ static void crtc_invalid_params_fence(igt_pipe_t *pipe,
igt_pipe_obj_set_prop_value(pipe, IGT_CRTC_ACTIVE, 1);
- /* Configuration should be valid again */
+ /* configuration should be valid again */
crtc_commit_atomic_flags_err(pipe, plane, DRM_MODE_ATOMIC_TEST_ONLY,
ATOMIC_RELAX_NONE, 0);
- /* Set invalid prop */
+ /* set invalid prop */
igt_pipe_obj_set_prop_value(pipe, IGT_CRTC_MODE_ID, fb->fb_id);
/* valid out fence but invalid prop on crtc */
@@ -923,8 +937,10 @@ static void crtc_invalid_params_fence(igt_pipe_t *pipe,
igt_assert(pipe->out_fence_fd != -1);
}
-/* Abuse the atomic ioctl directly in order to test various invalid conditions,
- * which the libdrm wrapper won't allow us to create. */
+/*
+ * Abuse the atomic ioctl directly in order to test various invalid conditions,
+ * which the libdrm wrapper won't allow us to create.
+ */
static void atomic_invalid_params(igt_pipe_t *pipe,
igt_plane_t *plane,
igt_output_t *output,
@@ -1007,7 +1023,6 @@ static void atomic_invalid_params(igt_pipe_t *pipe,
do_ioctl_err(display->drm_fd, DRM_IOCTL_MODE_ATOMIC, &ioc, ENOENT);
/* Valid property, valid value. */
-
for (i = 0; i < ARRAY_SIZE(props_raw); i++) {
props_raw[i] = pipe->props[IGT_CRTC_MODE_ID];
values_raw[i] = pipe->values[IGT_CRTC_MODE_ID];
@@ -1263,7 +1278,8 @@ static void atomic_plane_damage(igt_pipe_t *pipe, igt_plane_t *plane, struct igt
igt_remove_fb(pipe->display->drm_fd, &fb_2);
}
-static void atomic_setup(igt_display_t *display, enum pipe pipe, igt_output_t *output, igt_plane_t *primary, struct igt_fb *fb)
+static void atomic_setup(igt_display_t *display, enum pipe pipe, igt_output_t *output,
+ igt_plane_t *primary, struct igt_fb *fb)
{
igt_output_set_pipe(output, pipe);
igt_plane_set_fb(primary, fb);
@@ -1296,9 +1312,7 @@ igt_main
igt_fixture {
display.drm_fd = drm_open_driver_master(DRIVER_ANY);
-
kmstest_set_vt_graphics_mode();
-
igt_display_require(&display, display.drm_fd);
igt_require(display.is_atomic);
igt_display_require_output(&display);
@@ -1308,9 +1322,7 @@ igt_main
pipe_obj = &display.pipes[pipe];
primary = igt_pipe_get_plane_type(pipe_obj, DRM_PLANE_TYPE_PRIMARY);
-
mode = igt_output_get_mode(output);
-
igt_create_pattern_fb(display.drm_fd,
mode->hdisplay, mode->vdisplay,
plane_get_igt_format(primary),
@@ -1322,9 +1334,7 @@ igt_main
igt_subtest("plane-overlay-legacy") {
igt_plane_t *overlay =
igt_pipe_get_plane_type(pipe_obj, DRM_PLANE_TYPE_OVERLAY);
-
igt_require(overlay);
-
atomic_setup(&display, pipe, output, primary, &fb);
plane_overlay(pipe_obj, output, overlay);
}
@@ -1333,16 +1343,14 @@ igt_main
"the legacy and atomic interfaces.");
igt_subtest("plane-primary-legacy") {
atomic_setup(&display, pipe, output, primary, &fb);
-
plane_primary(pipe_obj, primary, &fb);
}
- igt_describe("Verify that the overlay plane can cover the primary one (and "\
+ igt_describe("Test to verify that the overlay plane can cover the primary one (and "\
"vice versa) by changing their zpos property.");
igt_subtest("plane-primary-overlay-mutable-zpos") {
uint32_t format_primary = DRM_FORMAT_ARGB8888;
uint32_t format_overlay = DRM_FORMAT_ARGB1555;
-
igt_plane_t *overlay =
igt_pipe_get_plane_type(pipe_obj, DRM_PLANE_TYPE_OVERLAY);
igt_require(overlay);
@@ -1352,13 +1360,12 @@ igt_main
igt_require(igt_plane_has_format_mod(primary, format_primary, 0x0));
igt_require(igt_plane_has_format_mod(overlay, format_overlay, 0x0));
-
igt_output_set_pipe(output, pipe);
plane_primary_overlay_mutable_zpos(pipe_obj, output, primary, overlay,
format_primary, format_overlay);
}
- igt_describe("Verify the reported zpos property of planes by making sure "\
+ igt_describe("Test to verify the reported zpos property of planes by making sure "\
"only higher zpos planes cover the lower zpos ones.");
igt_subtest("plane-immutable-zpos") {
igt_output_set_pipe(output, pipe);
@@ -1369,7 +1376,6 @@ igt_main
"the free-standing state objects and nothing else.");
igt_subtest("test-only") {
atomic_clear(&display, pipe, primary, output);
-
test_only(pipe_obj, primary, output);
}
@@ -1378,9 +1384,7 @@ igt_main
igt_subtest("plane-cursor-legacy") {
igt_plane_t *cursor =
igt_pipe_get_plane_type(pipe_obj, DRM_PLANE_TYPE_CURSOR);
-
igt_require(cursor);
-
atomic_setup(&display, pipe, output, primary, &fb);
plane_cursor(pipe_obj, output, cursor);
}
@@ -1388,28 +1392,24 @@ igt_main
igt_describe("Test error handling when invalid plane parameters are passed");
igt_subtest("plane-invalid-params") {
atomic_setup(&display, pipe, output, primary, &fb);
-
plane_invalid_params(pipe_obj, output, primary, &fb);
}
igt_describe("Test error handling when invalid plane fence parameters are passed");
igt_subtest("plane-invalid-params-fence") {
atomic_setup(&display, pipe, output, primary, &fb);
-
plane_invalid_params_fence(pipe_obj, output, primary);
}
igt_describe("Test error handling when invalid crtc parameters are passed");
igt_subtest("crtc-invalid-params") {
atomic_setup(&display, pipe, output, primary, &fb);
-
crtc_invalid_params(pipe_obj, output, primary, &fb);
}
igt_describe("Test error handling when invalid crtc fence parameters are passed");
igt_subtest("crtc-invalid-params-fence") {
atomic_setup(&display, pipe, output, primary, &fb);
-
crtc_invalid_params_fence(pipe_obj, output, primary, &fb);
}
@@ -1418,16 +1418,13 @@ igt_main
"allow us to create.");
igt_subtest("atomic-invalid-params") {
atomic_setup(&display, pipe, output, primary, &fb);
-
atomic_invalid_params(pipe_obj, primary, output, &fb);
}
- igt_describe("Simple test cases to use FB_DAMAGE_CLIPS plane property");
- igt_subtest("atomic_plane_damage") {
+ igt_describe("Test to use FB_DAMAGE_CLIPS plane property");
+ igt_subtest("atomic-plane-damage") {
igt_require(igt_plane_has_prop(primary, IGT_PLANE_FB_DAMAGE_CLIPS));
-
atomic_setup(&display, pipe, output, primary, &fb);
-
atomic_plane_damage(pipe_obj, primary, &fb);
}
--
2.25.1
More information about the igt-dev
mailing list