[igt-dev] [PATCH i-g-t] tests/kms_available_modes_crc: Fix handling of test comparisons
Juha-Pekka Heikkila
juhapekka.heikkila at gmail.com
Mon Jan 28 11:43:36 UTC 2019
Fixed handling of single plane modes so used bpp never get to
be 0 and ease off crc comparison a bit with gamma tables as
idea of this test is to see chosen modes are able to initialize.
Reduce verboseness if there's no errors.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106701
Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
---
tests/kms_available_modes_crc.c | 122 ++++++++++++++++++++--------------------
1 file changed, 60 insertions(+), 62 deletions(-)
diff --git a/tests/kms_available_modes_crc.c b/tests/kms_available_modes_crc.c
index 7ff385f..2c8f347 100644
--- a/tests/kms_available_modes_crc.c
+++ b/tests/kms_available_modes_crc.c
@@ -54,6 +54,12 @@ typedef struct {
igt_crc_t cursor_crc;
igt_crc_t fullscreen_crc;
+
+ /*
+ * If there's unknown format setting up mode can fail
+ * without failing entire test.
+ */
+ bool allow_fail;
} data_t;
@@ -120,7 +126,6 @@ static void generate_comparison_crc_list(data_t *data, igt_output_t *output)
static const struct {
uint32_t fourcc;
- char zeropadding;
enum { BYTES_PP_1=1,
BYTES_PP_2=2,
BYTES_PP_4=4,
@@ -129,10 +134,10 @@ static const struct {
SKIP4 } bpp;
uint32_t value;
} fillers[] = {
- { DRM_FORMAT_C8, 0, BYTES_PP_1, 0xff},
- { DRM_FORMAT_RGB565, 0, BYTES_PP_2, 0xffff},
- { DRM_FORMAT_XRGB8888, 0, BYTES_PP_4, 0xffffffff},
- { DRM_FORMAT_XBGR8888, 0, BYTES_PP_4, 0xffffffff},
+ { DRM_FORMAT_C8, BYTES_PP_1, 0xff},
+ { DRM_FORMAT_RGB565, BYTES_PP_2, 0xffff},
+ { DRM_FORMAT_XRGB8888, BYTES_PP_4, 0xffffffff},
+ { DRM_FORMAT_XBGR8888, BYTES_PP_4, 0xffffffff},
/*
* following two are skipped because blending seems to work
@@ -140,31 +145,31 @@ static const struct {
* Test still creates the planes, just filling plane
* and getting crc is skipped.
*/
- { DRM_FORMAT_ARGB8888, 0, SKIP4, 0xffffffff},
- { DRM_FORMAT_ABGR8888, 0, SKIP4, 0x00ffffff},
+ { DRM_FORMAT_ARGB8888, SKIP4, 0xffffffff},
+ { DRM_FORMAT_ABGR8888, SKIP4, 0x00ffffff},
- { DRM_FORMAT_XRGB2101010, 0, BYTES_PP_4, 0xffffffff},
- { DRM_FORMAT_XBGR2101010, 0, BYTES_PP_4, 0xffffffff},
+ { DRM_FORMAT_XRGB2101010, BYTES_PP_4, 0xffffffff},
+ { DRM_FORMAT_XBGR2101010, BYTES_PP_4, 0xffffffff},
- { DRM_FORMAT_YUYV, 0, BYTES_PP_4, 0x80eb80eb},
- { DRM_FORMAT_YVYU, 0, BYTES_PP_4, 0x80eb80eb},
- { DRM_FORMAT_VYUY, 0, BYTES_PP_4, 0xeb80eb80},
- { DRM_FORMAT_UYVY, 0, BYTES_PP_4, 0xeb80eb80},
+ { DRM_FORMAT_YUYV, BYTES_PP_4, 0x80eb80eb},
+ { DRM_FORMAT_YVYU, BYTES_PP_4, 0x80eb80eb},
+ { DRM_FORMAT_VYUY, BYTES_PP_4, 0xeb80eb80},
+ { DRM_FORMAT_UYVY, BYTES_PP_4, 0xeb80eb80},
/*
* (semi-)planar formats
*/
- { DRM_FORMAT_NV12, 0, NV12, 0x80eb},
+ { DRM_FORMAT_NV12, NV12, 0x80eb},
#ifdef DRM_FORMAT_P010
- { DRM_FORMAT_P010, 0, P010, 0x8000eb00},
+ { DRM_FORMAT_P010, P010, 0x8000eb00},
#endif
#ifdef DRM_FORMAT_P012
- { DRM_FORMAT_P012, 0, P010, 0x8000eb00},
+ { DRM_FORMAT_P012, P010, 0x8000eb00},
#endif
#ifdef DRM_FORMAT_P016
- { DRM_FORMAT_P016, 0, P010, 0x8000eb00},
+ { DRM_FORMAT_P016, P010, 0x8000eb00},
#endif
- { 0, 0, 0, 0 }
+ { 0, SKIP4, 0 }
};
/*
@@ -233,13 +238,10 @@ static bool fill_in_fb(data_t *data, igt_output_t *output, igt_plane_t *plane,
writesize = data->size;
break;
}
- igt_info("Format %s CRC comparison skipped by design.\n",
- (char*)&fillers[i].fourcc);
-
- return false;
+ /* Fall through */
default:
- igt_info("Unsupported mode for test %s\n",
- (char*)&fillers[i].fourcc);
+ igt_info("Unsupported mode for testing CRC %.4s\n",
+ (char *)&format);
return false;
}
@@ -260,6 +262,8 @@ static bool setup_fb(data_t *data, igt_output_t *output, igt_plane_t *plane,
int bpp = 0;
int i;
+ data->allow_fail = false;
+
mode = igt_output_get_mode(output);
if (plane->type != DRM_PLANE_TYPE_CURSOR) {
w = mode->hdisplay;
@@ -288,6 +292,8 @@ static bool setup_fb(data_t *data, igt_output_t *output, igt_plane_t *plane,
break;
case SKIP4:
+ data->allow_fail = true;
+ /* fall through */
case BYTES_PP_4:
bpp = 32;
break;
@@ -324,7 +330,7 @@ static bool setup_fb(data_t *data, igt_output_t *output, igt_plane_t *plane,
if(ret < 0) {
igt_info("Creating fb for format %s failed, return code %d\n",
- (char*)&data->format.name, ret);
+ (char *)&data->format.name, ret);
return false;
}
@@ -385,13 +391,14 @@ static bool prepare_crtc(data_t *data, igt_output_t *output,
static int
-test_one_mode(data_t* data, igt_output_t *output, igt_plane_t* plane,
- int mode)
+test_one_mode(data_t *data, igt_output_t *output, igt_plane_t *plane,
+ enum pipe pipe, int mode)
{
igt_crc_t current_crc;
signed rVal = 0;
bool do_crc;
- char* crccompare[2];
+ char *crccompare[2];
+ igt_crc_t *p_crc;
if (prepare_crtc(data, output, plane, mode)){
/*
@@ -409,32 +416,32 @@ test_one_mode(data_t* data, igt_output_t *output, igt_plane_t* plane,
if (do_crc) {
igt_pipe_crc_get_current(data->gfx_fd, data->pipe_crc, ¤t_crc);
- if (plane->type != DRM_PLANE_TYPE_CURSOR) {
- if (!igt_check_crc_equal(¤t_crc,
- &data->fullscreen_crc)) {
- crccompare[0] = igt_crc_to_string(¤t_crc);
- crccompare[1] = igt_crc_to_string(&data->fullscreen_crc);
- igt_warn("crc mismatch. target %.8s, result %.8s.\n", crccompare[0], crccompare[1]);
- free(crccompare[0]);
- free(crccompare[1]);
- rVal++;
- }
- } else {
- if (!igt_check_crc_equal(¤t_crc,
- &data->cursor_crc)) {
- crccompare[0] = igt_crc_to_string(¤t_crc);
- crccompare[1] = igt_crc_to_string(&data->cursor_crc);
- igt_warn("crc mismatch. target %.8s, result %.8s.\n", crccompare[0], crccompare[1]);
- free(crccompare[0]);
- free(crccompare[1]);
+ if (plane->type != DRM_PLANE_TYPE_CURSOR)
+ p_crc = &data->fullscreen_crc;
+ else
+ p_crc = &data->cursor_crc;
+
+ if (!igt_check_crc_equal(¤t_crc, p_crc)) {
+ crccompare[0] = igt_crc_to_string(¤t_crc);
+ crccompare[1] = igt_crc_to_string(p_crc);
+ igt_warn("crc mismatch on %s PIPE %s plane %d format %.4s. target %.8s, result %.8s.\n",
+ igt_output_name(output),
+ kmstest_pipe_name(pipe),
+ plane->index,
+ (char *)&data->format.name,
+ crccompare[0],
+ crccompare[1]);
+
+ free(crccompare[0]);
+ free(crccompare[1]);
+ if (!data->allow_fail)
rVal++;
- }
}
}
remove_fb(data, output, plane);
return rVal;
}
- return 1;
+ return data->allow_fail ? 0 : 1;
}
@@ -445,9 +452,8 @@ test_available_modes(data_t* data)
igt_plane_t *plane;
int modeindex;
enum pipe pipe;
- int invalids = 0;
+ int failed_crcs = 0;
drmModePlane *modePlane;
- char planetype[3][8] = {"OVERLAY\0", "PRIMARY\0", "CURSOR\0" };
for_each_pipe_with_valid_output(&data->display, pipe, output) {
igt_output_set_pipe(output, pipe);
@@ -472,17 +478,9 @@ test_available_modes(data_t* data)
modeindex++) {
data->format.dword = modePlane->formats[modeindex];
- igt_info("Testing connector %s using pipe %s" \
- " plane index %d type %s mode %s\n",
- igt_output_name(output),
- kmstest_pipe_name(pipe),
- plane->index,
- planetype[plane->type],
- (char*)&data->format.name);
-
- invalids += test_one_mode(data, output,
- plane,
- modePlane->formats[modeindex]);
+ failed_crcs += test_one_mode(data, output,
+ plane, pipe,
+ modePlane->formats[modeindex]);
}
drmModeFreePlane(modePlane);
}
@@ -491,7 +489,7 @@ test_available_modes(data_t* data)
igt_display_commit2(&data->display, data->commit);
igt_output_set_pipe(output, PIPE_NONE);
}
- igt_assert(invalids == 0);
+ igt_assert_f((failed_crcs == 0), "There was %d modes with invalid crc\n", failed_crcs);
}
--
2.7.4
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