[igt-dev] [PATCH i-g-t v2] tests/intel/kms_frontbuffer_tracking: Add new subtest to test FBC on each pipe
Nidhi Gupta
nidhi1.gupta at intel.com
Thu Nov 23 11:32:28 UTC 2023
Added a new subtest as kms_frontbuffer_tracking at pipe-fbc-rte.
It will execute on each pipe with valid output and check if FBC is
enabled or not.
Signed-off-by: Nidhi Gupta <nidhi1.gupta at intel.com>
---
tests/intel/kms_frontbuffer_tracking.c | 50 ++++++++++++++++++++++++++
1 file changed, 50 insertions(+)
diff --git a/tests/intel/kms_frontbuffer_tracking.c b/tests/intel/kms_frontbuffer_tracking.c
index 213069947..bb29be831 100644
--- a/tests/intel/kms_frontbuffer_tracking.c
+++ b/tests/intel/kms_frontbuffer_tracking.c
@@ -53,6 +53,15 @@
* Test category: functionality test
*/
+/**
+ * SUBTEST: pipe-fbc-rte
+ * Description: Sanity test to enable FBC on each pipe.
+ * Driver requirement: i915, xe
+ * Functionality: fbc
+ * Mega feature: General Display Features
+ * Test category: functionality test
+ */
+
#define TIME SLOW_QUICK(1000, 10000)
IGT_TEST_DESCRIPTION("Test the Kernel's frontbuffer tracking mechanism and "
@@ -5015,7 +5024,10 @@ struct option long_options[] = {
igt_main_args("", long_options, help_str, opt_handler, NULL)
{
struct test_mode t;
+ struct modeset_params default_mode_params;
int devid;
+ enum pipe pipe;
+ igt_output_t *output;
igt_fixture {
setup_environment();
@@ -5056,6 +5068,44 @@ igt_main_args("", long_options, help_str, opt_handler, NULL)
plane_fbc_rte_subtest(&t);
}
+ igt_subtest_with_dynamic("pipe-fbc-rte") {
+
+ t.pipes = PIPE_SINGLE;
+ t.feature = FEATURE_FBC;
+ t.screen = SCREEN_PRIM;
+ t.fbs = FBS_INDIVIDUAL;
+ t.format = FORMAT_DEFAULT;
+ t.method = IGT_DRAW_BLT;
+ /* Make sure nothing is using these values. */
+ t.flip = -1;
+ t.tiling = opt.tiling;
+
+ default_mode_params = prim_mode_params;
+
+ for_each_pipe(&drm.display, pipe) {
+
+ if (pipe == default_mode_params.pipe) {
+ igt_info("pipe-%s: FBC validated in other subtest\n", kmstest_pipe_name(pipe));
+ continue;
+ }
+
+ if (!intel_fbc_supported_on_chipset(drm.fd, pipe)) {
+ igt_info("Can't test FBC: not supported on pipe-%s\n", kmstest_pipe_name(pipe));
+ continue;
+ }
+
+ for_each_valid_output_on_pipe(&drm.display, pipe, output) {
+ init_mode_params(&prim_mode_params, output, pipe);
+ igt_dynamic_f("pipe-%s-%s", kmstest_pipe_name(pipe),
+ igt_output_name(output))
+ rte_subtest(&t);
+ break; /* One output is enough. */
+ }
+
+ prim_mode_params = default_mode_params;
+ }
+ }
+
TEST_MODE_ITER_BEGIN(t)
igt_subtest_f("%s-%s-%s-%s-%s-draw-%s",
--
2.39.0
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