Platforms do not support psr and drrs simultaneously.
Adding a subtest to make the check.
Cc: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
Cc: Daniel Vetter <daniel.vetter@xxxxxxxx>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@xxxxxxxxx>
---
tests/kms_psr_sink_crc.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/tests/kms_psr_sink_crc.c b/tests/kms_psr_sink_crc.c
index bd3fa5e94d85..1c25f2c81a34 100644
--- a/tests/kms_psr_sink_crc.c
+++ b/tests/kms_psr_sink_crc.c
@@ -284,6 +284,15 @@ static void assert_or_manual(bool condition, const char *expected)
igt_assert(igt_interactive_debug || condition);
}
+static bool drrs_disabled(data_t *data)
+{
+ char buf[512];
+
+ igt_debugfs_read(data->drm_fd, "i915_drrs_status", buf);
+
+ return strstr(buf, "DRRS Support: No\n");
+}
+
static void run_test(data_t *data)
{
uint32_t handle = data->fb_white.gem_handle;
@@ -524,6 +533,11 @@ int main(int argc, char *argv[])
igt_assert(wait_psr_entry(&data));
}
+ igt_subtest("psr_drrs") {
+ setup_test_plane(&data);
+ igt_assert(drrs_disabled(&data));
+ }
+
for (op = PAGE_FLIP; op <= RENDER; op++) {
igt_subtest_f("primary_%s", op_str(op)) {
data.test_plane = DRM_PLANE_TYPE_PRIMARY;
--
2.9.3
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