[igt-dev] [PATCH i-g-t v3 2/3] tests/xe_pm : Add support to disable all crtc
Anshuman Gupta
anshuman.gupta at intel.com
Tue Jul 18 11:08:51 UTC 2023
xe_pm d3 test requires to turn off all crtc in order to enter
to d3 state therefore, adding the support to triggering
"DPMS OFF" in setup_d3() and "DPMS ON" in cleanup_d3().
Signed-off-by: Anshuman Gupta <anshuman.gupta at intel.com>
---
tests/xe/xe_pm.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/tests/xe/xe_pm.c b/tests/xe/xe_pm.c
index 23b8246ed..11a4c3705 100644
--- a/tests/xe/xe_pm.c
+++ b/tests/xe/xe_pm.c
@@ -18,6 +18,7 @@
#include "igt.h"
#include "lib/igt_device.h"
+#include "lib/igt_kms.h"
#include "lib/igt_pm.h"
#include "lib/igt_syncobj.h"
#include "lib/intel_reg.h"
@@ -78,6 +79,8 @@ static void set_d3cold_allowed(struct pci_device *pci,
static bool setup_d3(device_t device, enum igt_acpi_d_state state)
{
+ igt_dpms_turn_off_display(device.fd_xe);
+
switch (state) {
case IGT_ACPI_D3Cold:
igt_require(igt_pm_acpi_d3cold_supported(device.pci_root));
@@ -94,6 +97,11 @@ static bool setup_d3(device_t device, enum igt_acpi_d_state state)
return false;
}
+static void cleanup_d3(device_t device)
+{
+ igt_dpms_turn_on_display(device.fd_xe);
+}
+
static bool in_d3(device_t device, enum igt_acpi_d_state state)
{
uint16_t val;
@@ -412,6 +420,7 @@ igt_main
xe_for_each_hw_engine(device.fd_xe, hwe)
test_exec(device, hwe, 1, 2, s->state,
NO_RPM);
+ cleanup_d3(device);
}
}
}
@@ -420,6 +429,7 @@ igt_main
igt_subtest_f("%s-basic", d->name) {
igt_assert(setup_d3(device, d->state));
igt_assert(in_d3(device, d->state));
+ cleanup_d3(device);
}
igt_subtest_f("%s-basic-exec", d->name) {
@@ -427,6 +437,7 @@ igt_main
xe_for_each_hw_engine(device.fd_xe, hwe)
test_exec(device, hwe, 1, 1,
NO_SUSPEND, d->state);
+ cleanup_d3(device);
}
igt_subtest_f("%s-multiple-execs", d->name) {
@@ -434,6 +445,7 @@ igt_main
xe_for_each_hw_engine(device.fd_xe, hwe)
test_exec(device, hwe, 16, 32,
NO_SUSPEND, d->state);
+ cleanup_d3(device);
}
}
--
2.25.1
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