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tests/kms_psr_sink_crc: Adding test debug options

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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

v3: Use igt_debug helpers and add env option for running with psr disabled
on this test without have to recompile like v1 or changing igt infrastructure like v2.
I tried to add --disable-psr or local --dry-run but than it fails to print subtests
so this was the safest way.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Rodrigo Vivi 2014-08-29 17:58:31 -04:00
parent e90847f57a
commit 1ab044518a
1 changed files with 25 additions and 4 deletions
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29
tests/kms_psr_sink_crc.c
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@ -36,6 +36,7 @@
#include "intel_chipset.h" #include "intel_chipset.h"
#include "igt_debugfs.h" #include "igt_debugfs.h"
#include "igt_kms.h" #include "igt_kms.h"
#include "igt_aux.h"
enum tests { enum tests {
TEST_PAGE_FLIP, TEST_PAGE_FLIP,
@ -57,6 +58,8 @@ enum tests {
TEST_SPRITE, TEST_SPRITE,
}; };
bool running_with_psr_disabled;
typedef struct { typedef struct {
int drm_fd; int drm_fd;
enum tests test; enum tests test;
@ -264,6 +267,9 @@ static bool psr_enabled(data_t *data)
FILE *file; FILE *file;
char str[4]; char str[4];
if (running_with_psr_disabled)
return true;
file = igt_debugfs_fopen("i915_edp_psr_status", "r"); file = igt_debugfs_fopen("i915_edp_psr_status", "r");
igt_require(file); igt_require(file);
@ -284,6 +290,9 @@ static bool psr_active(data_t *data)
FILE *file; FILE *file;
char str[4]; char str[4];
if (running_with_psr_disabled)
return true;
file = igt_debugfs_fopen("i915_edp_psr_status", "r"); file = igt_debugfs_fopen("i915_edp_psr_status", "r");
igt_require(file); igt_require(file);
@ -327,6 +336,14 @@ static void get_sink_crc(data_t *data, char *crc) {
igt_require(ret > 0); igt_require(ret > 0);
fclose(file); fclose(file);
igt_debug("%s\n", crc);
igt_debug_wait_for_keypress("crc");
/* The important value was already taken.
* Now give a time for human eyes
*/
usleep(300000);
} }
static void test_crc(data_t *data) static void test_crc(data_t *data)
@ -342,7 +359,6 @@ static void test_crc(data_t *data)
1, 1) == 0); 1, 1) == 0);
} }
usleep(300000);
igt_assert(wait_psr_entry(data, 10)); igt_assert(wait_psr_entry(data, 10));
get_sink_crc(data, ref_crc); get_sink_crc(data, ref_crc);
@ -586,11 +602,16 @@ static void run_test(data_t *data)
} }
} }
data_t data = {};
enum tests test;
igt_main igt_main
{ {
data_t data = {};
enum tests test;
char *env_psr;
env_psr = getenv("IGT_PSR_DISABLED");
running_with_psr_disabled = (bool) env_psr;
igt_skip_on_simulation(); igt_skip_on_simulation();
igt_fixture { igt_fixture {