Just to make life easier and be eable to easily test with
PSR disabled to know exactly what to expect when running it
for real
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
---
tests/kms_psr_sink_crc.c | 22 +++++++++++++++++++++-
1 file changed, 21 insertions(+), 1 deletion(-)
diff --git a/tests/kms_psr_sink_crc.c b/tests/kms_psr_sink_crc.c
index 0917a7f..01521bb 100644
--- a/tests/kms_psr_sink_crc.c
+++ b/tests/kms_psr_sink_crc.c
@@ -57,6 +57,11 @@ enum tests {
TEST_SPRITE,
};
+#define DEBUG_CRC 0
+
+/* This is usefull to debug and know what should be expected */
+#define RUNNING_WITH_PSR_DISABLED 0
+
typedef struct {
int drm_fd;
enum tests test;
@@ -264,6 +269,9 @@ static bool psr_enabled(data_t *data)
FILE *file;
char str[4];
+ if (RUNNING_WITH_PSR_DISABLED)
+ return true;
+
file = igt_debugfs_fopen("i915_edp_psr_status", "r");
igt_require(file);
@@ -284,6 +292,9 @@ static bool psr_active(data_t *data)
FILE *file;
char str[4];
+ if (RUNNING_WITH_PSR_DISABLED)
+ return true;
+
file = igt_debugfs_fopen("i915_edp_psr_status", "r");
igt_require(file);
@@ -327,6 +338,16 @@ static void get_sink_crc(data_t *data, char *crc) {
igt_require(ret > 0);
fclose(file);
+
+ if (DEBUG_CRC) {
+ fprintf(stderr, "%s\n", crc);
+ sleep(1);
+ }
+
+ /* The important value was already taken.
+ * Now give a time for human eyes
+ */
+ usleep(300000);
}
static void test_crc(data_t *data)
@@ -342,7 +363,6 @@ static void test_crc(data_t *data)
1, 1) == 0);
}
- usleep(300000);
igt_assert(wait_psr_entry(data, 10));
get_sink_crc(data, ref_crc);
--
1.9.3
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