[Intel-gfx] [PATCH 05/12] tests/kms_psr_sink_crc: Adding test debug options

[Rodrigo Vivi]

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.v...@intel.com>
---
 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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