[igt-dev] [PATCH i-g-t 1/2] tests/intel/kms_psr: Add FBC support to PSR/PSR2 tests
Jeevan B
jeevan.b at intel.com
Fri Nov 24 16:04:55 UTC 2023
For intel_display_ver 20, FBC can be enabled along with PSR/PSR2,
thereby adding FBC checks to validate this scenario.
Signed-off-by: Jeevan B <jeevan.b at intel.com>
---
lib/igt_psr.h | 5 +
tests/intel/kms_psr.c | 240 ++++++++++++++++++++++++------------------
2 files changed, 142 insertions(+), 103 deletions(-)
diff --git a/lib/igt_psr.h b/lib/igt_psr.h
index a30330e6c..fee9df6b3 100644
--- a/lib/igt_psr.h
+++ b/lib/igt_psr.h
@@ -40,6 +40,11 @@ enum psr_mode {
PSR_DISABLED,
};
+enum fbc_mode {
+ FBC_ENABLED,
+ FBC_DISABLED,
+};
+
bool psr_disabled_check(int debugfs_fd);
bool psr2_selective_fetch_check(int debugfs_fd);
bool psr_wait_entry(int debugfs_fd, enum psr_mode mode, igt_output_t *output);
diff --git a/tests/intel/kms_psr.c b/tests/intel/kms_psr.c
index 6b80f6f4b..c1d987415 100644
--- a/tests/intel/kms_psr.c
+++ b/tests/intel/kms_psr.c
@@ -31,6 +31,7 @@
#include "igt.h"
#include "igt_sysfs.h"
#include "igt_psr.h"
+#include "i915/intel_fbc.h"
#include <errno.h>
#include <stdbool.h>
#include <stdio.h>
@@ -366,6 +367,7 @@ typedef struct {
enum operations op;
int test_plane_id;
enum psr_mode op_psr_mode;
+ enum fbc_mode op_fbc_mode;
uint32_t devid;
uint32_t crtc_id;
igt_display_t display;
@@ -376,6 +378,7 @@ typedef struct {
int mod_stride;
drmModeModeInfo *mode;
igt_output_t *output;
+ bool fbc_flag;
} data_t;
static void create_cursor_fb(data_t *data)
@@ -802,6 +805,11 @@ static void test_setup(data_t *data)
psr_entered = true;
break;
}
+
+ if (data->fbc_flag)
+ igt_assert_f(intel_fbc_wait_until_enabled(data->drm_fd,
+ pipe),
+ "FBC still disabled");
}
igt_assert(psr_entered);
@@ -819,14 +827,20 @@ data_t data = {};
igt_main
{
- int z;
+ int z, y;
enum operations op;
+ enum pipe pipe;
const char *append_subtest_name[3] = {
"psr_",
"psr2_",
"pr_"
};
+ const char *append_fbc_subtest[2] = {
+ "",
+ "fbc_"
+ };
int modes[] = {PSR_MODE_1, PSR_MODE_2, PR_MODE};
+ int fbc_status[] = {FBC_ENABLED, FBC_DISABLED};
igt_output_t *output;
igt_fixture {
@@ -837,52 +851,42 @@ igt_main
data.bops = buf_ops_create(data.drm_fd);
igt_display_require(&data.display, data.drm_fd);
igt_require_f(output_supports_psr(&data), "Sink does not support PSR/PSR2/PR\n");
+ if ((intel_display_ver(intel_get_drm_devid(data.drm_fd) == 20)) &&
+ (intel_fbc_supported_on_chipset(data.drm_fd, pipe))) {
+ data.fbc_flag = true;
+ }
}
- for (z = 0; z < ARRAY_SIZE(modes); z++) {
- data.op_psr_mode = modes[z];
-
- igt_describe("Basic check for psr if it is detecting changes made in planes");
- igt_subtest_with_dynamic_f("%sbasic", append_subtest_name[z]) {
- for_each_connected_output(&data.display, output) {
- if (!psr_sink_support(data.drm_fd, data.debugfs_fd,
- data.op_psr_mode, output))
- continue;
- igt_display_reset(&data.display);
- data.output = output;
- igt_dynamic_f("%s", data.output->name) {
- data.test_plane_id = DRM_PLANE_TYPE_PRIMARY;
- test_setup(&data);
- test_cleanup(&data);
- }
- }
- }
+ for (y = 0; y < ARRAY_SIZE(fbc_status); y++) {
+
+ data.op_fbc_mode = fbc_status[y];
+ if (data.op_fbc_mode == FBC_ENABLED)
+ data.fbc_flag = false;
+
+ for (z = 0; z < ARRAY_SIZE(modes); z++) {
+ data.op_psr_mode = modes[z];
- igt_describe("Check if psr is detecting changes when drrs is disabled");
- igt_subtest_with_dynamic_f("%sno_drrs", append_subtest_name[z]) {
- for_each_connected_output(&data.display, output) {
- if (!psr_sink_support(data.drm_fd, data.debugfs_fd,
- data.op_psr_mode, output))
- continue;
- igt_display_reset(&data.display);
- data.output = output;
- igt_dynamic_f("%s", data.output->name) {
- data.test_plane_id = DRM_PLANE_TYPE_PRIMARY;
- test_setup(&data);
- igt_assert(drrs_disabled(&data));
- test_cleanup(&data);
+ igt_describe("Basic check for psr if it is detecting changes made in "
+ "planes");
+ igt_subtest_with_dynamic_f("%s%sbasic", append_fbc_subtest[y],
+ append_subtest_name[z]) {
+ for_each_connected_output(&data.display, output) {
+ if (!psr_sink_support(data.drm_fd, data.debugfs_fd,
+ data.op_psr_mode, output))
+ continue;
+ igt_display_reset(&data.display);
+ data.output = output;
+ igt_dynamic_f("%s", data.output->name) {
+ data.test_plane_id = DRM_PLANE_TYPE_PRIMARY;
+ test_setup(&data);
+ test_cleanup(&data);
+ }
}
}
- }
- for (op = PAGE_FLIP; op <= RENDER; op++) {
- igt_describe("Check if psr is detecting page-flipping,memory mapping and "
- "rendering operations performed on primary planes");
- igt_subtest_with_dynamic_f("%sprimary_%s",
- append_subtest_name[z],
- op_str(op)) {
- igt_skip_on(is_xe_device(data.drm_fd) &&
- (op == MMAP_CPU || op == MMAP_GTT));
+ igt_describe("Check if psr is detecting changes when drrs is disabled");
+ igt_subtest_with_dynamic_f("%s%sno_drrs", append_fbc_subtest[y],
+ append_subtest_name[z]) {
for_each_connected_output(&data.display, output) {
if (!psr_sink_support(data.drm_fd, data.debugfs_fd,
data.op_psr_mode, output))
@@ -890,24 +894,94 @@ igt_main
igt_display_reset(&data.display);
data.output = output;
igt_dynamic_f("%s", data.output->name) {
- data.op = op;
data.test_plane_id = DRM_PLANE_TYPE_PRIMARY;
test_setup(&data);
- run_test(&data);
+ igt_assert(drrs_disabled(&data));
test_cleanup(&data);
}
}
}
- }
- for (op = MMAP_GTT; op <= PLANE_ONOFF; op++) {
- igt_describe("Check if psr is detecting memory mapping,rendering "
- "and plane operations performed on sprite planes");
- igt_subtest_with_dynamic_f("%ssprite_%s",
- append_subtest_name[z],
- op_str(op)) {
- igt_skip_on(is_xe_device(data.drm_fd) &&
- (op == MMAP_CPU || op == MMAP_GTT));
+ for (op = PAGE_FLIP; op <= RENDER; op++) {
+ igt_describe("Check if psr is detecting page-flipping,memory "
+ "mapping and rendering operations performed "
+ "on primary planes");
+ igt_subtest_with_dynamic_f("%s%sprimary_%s",
+ append_fbc_subtest[y],
+ append_subtest_name[z],
+ op_str(op)) {
+ igt_skip_on(is_xe_device(data.drm_fd) &&
+ (op == MMAP_CPU || op == MMAP_GTT));
+ for_each_connected_output(&data.display, output) {
+ if (!psr_sink_support(data.drm_fd, data.debugfs_fd,
+ data.op_psr_mode, output))
+ continue;
+ igt_display_reset(&data.display);
+ data.output = output;
+ igt_dynamic_f("%s", data.output->name) {
+ data.op = op;
+ data.test_plane_id = DRM_PLANE_TYPE_PRIMARY;
+ test_setup(&data);
+ run_test(&data);
+ test_cleanup(&data);
+ }
+ }
+ }
+ }
+
+ for (op = MMAP_GTT; op <= PLANE_ONOFF; op++) {
+ igt_describe("Check if psr is detecting memory mapping,rendering "
+ "and plane operations performed on sprite planes");
+ igt_subtest_with_dynamic_f("%s%ssprite_%s",
+ append_fbc_subtest[y],
+ append_subtest_name[z],
+ op_str(op)) {
+ igt_skip_on(is_xe_device(data.drm_fd) &&
+ (op == MMAP_CPU || op == MMAP_GTT));
+ for_each_connected_output(&data.display, output) {
+ if (!psr_sink_support(data.drm_fd, data.debugfs_fd,
+ data.op_psr_mode, output))
+ continue;
+ igt_display_reset(&data.display);
+ data.output = output;
+ igt_dynamic_f("%s", data.output->name) {
+ data.op = op;
+ data.test_plane_id = DRM_PLANE_TYPE_OVERLAY;
+ test_setup(&data);
+ run_test(&data);
+ test_cleanup(&data);
+ }
+ }
+ }
+
+ igt_describe("Check if psr is detecting memory mapping, rendering "
+ "and plane operations performed on cursor planes");
+ igt_subtest_with_dynamic_f("%s%scursor_%s",
+ append_fbc_subtest[y],
+ append_subtest_name[z],
+ op_str(op)) {
+ igt_skip_on(is_xe_device(data.drm_fd) &&
+ (op == MMAP_CPU || op == MMAP_GTT));
+ for_each_connected_output(&data.display, output) {
+ if (!psr_sink_support(data.drm_fd, data.debugfs_fd,
+ data.op_psr_mode, output))
+ continue;
+ igt_display_reset(&data.display);
+ data.output = output;
+ igt_dynamic_f("%s", data.output->name) {
+ data.test_plane_id = DRM_PLANE_TYPE_CURSOR;
+ test_setup(&data);
+ run_test(&data);
+ test_cleanup(&data);
+ }
+ }
+ }
+ }
+
+ igt_describe("Check if psr is detecting changes when rendering operation "
+ "is performed with dpms enabled or disabled");
+ igt_subtest_with_dynamic_f("%s%sdpms", append_fbc_subtest[y],
+ append_subtest_name[z]) {
for_each_connected_output(&data.display, output) {
if (!psr_sink_support(data.drm_fd, data.debugfs_fd,
data.op_psr_mode, output))
@@ -915,22 +989,20 @@ igt_main
igt_display_reset(&data.display);
data.output = output;
igt_dynamic_f("%s", data.output->name) {
- data.op = op;
- data.test_plane_id = DRM_PLANE_TYPE_OVERLAY;
+ data.op = RENDER;
+ data.test_plane_id = DRM_PLANE_TYPE_PRIMARY;
test_setup(&data);
+ dpms_off_on(&data);
run_test(&data);
test_cleanup(&data);
}
}
}
- igt_describe("Check if psr is detecting memory mapping, rendering "
- "and plane operations performed on cursor planes");
- igt_subtest_with_dynamic_f("%scursor_%s",
- append_subtest_name[z],
- op_str(op)) {
- igt_skip_on(is_xe_device(data.drm_fd) &&
- (op == MMAP_CPU || op == MMAP_GTT));
+ igt_describe("Check if psr is detecting changes when plane operation is "
+ "performed with suspend resume cycles");
+ igt_subtest_with_dynamic_f("%s%ssuspend", append_fbc_subtest[y],
+ append_subtest_name[z]) {
for_each_connected_output(&data.display, output) {
if (!psr_sink_support(data.drm_fd, data.debugfs_fd,
data.op_psr_mode, output))
@@ -938,56 +1010,18 @@ igt_main
igt_display_reset(&data.display);
data.output = output;
igt_dynamic_f("%s", data.output->name) {
+ data.op = PLANE_ONOFF;
data.test_plane_id = DRM_PLANE_TYPE_CURSOR;
test_setup(&data);
+ igt_system_suspend_autoresume(SUSPEND_STATE_MEM,
+ SUSPEND_TEST_NONE);
+ igt_assert(psr_wait_entry_if_enabled(&data));
run_test(&data);
test_cleanup(&data);
}
}
}
}
-
- igt_describe("Check if psr is detecting changes when rendering operation is performed"
- " with dpms enabled or disabled");
- igt_subtest_with_dynamic_f("%sdpms", append_subtest_name[z]) {
- for_each_connected_output(&data.display, output) {
- if (!psr_sink_support(data.drm_fd, data.debugfs_fd,
- data.op_psr_mode, output))
- continue;
- igt_display_reset(&data.display);
- data.output = output;
- igt_dynamic_f("%s", data.output->name) {
- data.op = RENDER;
- data.test_plane_id = DRM_PLANE_TYPE_PRIMARY;
- test_setup(&data);
- dpms_off_on(&data);
- run_test(&data);
- test_cleanup(&data);
- }
- }
- }
-
- igt_describe("Check if psr is detecting changes when plane operation is performed "
- "with suspend resume cycles");
- igt_subtest_with_dynamic_f("%ssuspend", append_subtest_name[z]) {
- for_each_connected_output(&data.display, output) {
- if (!psr_sink_support(data.drm_fd, data.debugfs_fd,
- data.op_psr_mode, output))
- continue;
- igt_display_reset(&data.display);
- data.output = output;
- igt_dynamic_f("%s", data.output->name) {
- data.op = PLANE_ONOFF;
- data.test_plane_id = DRM_PLANE_TYPE_CURSOR;
- test_setup(&data);
- igt_system_suspend_autoresume(SUSPEND_STATE_MEM,
- SUSPEND_TEST_NONE);
- igt_assert(psr_wait_entry_if_enabled(&data));
- run_test(&data);
- test_cleanup(&data);
- }
- }
- }
}
igt_fixture {
--
2.25.1
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