[igt-dev] [PATCH i-g-t] tests/kms_available_modes_crc: Fix handling of test comparisons
Juha-Pekka Heikkila
juhapekka.heikkila at gmail.com
Tue Dec 18 14:40:20 UTC 2018
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.
Release output to PIPE_ANY at end of test per connector.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106641
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 | 119 ++++++++++++++++++++++------------------
1 file changed, 66 insertions(+), 53 deletions(-)
diff --git a/tests/kms_available_modes_crc.c b/tests/kms_available_modes_crc.c
index 45a4775..c56c63d 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,
@@ -129,42 +134,33 @@ 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},
-
- /*
- * following two are skipped because blending seems to work
- * incorrectly with exception of AR24 on cursor plane.
- * 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_XRGB2101010, 0, BYTES_PP_4, 0xffffffff},
- { DRM_FORMAT_XBGR2101010, 0, 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_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},
+ { DRM_FORMAT_ARGB8888, BYTES_PP_4, 0xffffffff},
+ { DRM_FORMAT_ABGR8888, BYTES_PP_4, 0x00ffffff},
+ { DRM_FORMAT_XRGB2101010, BYTES_PP_4, 0xffffffff},
+ { DRM_FORMAT_XBGR2101010, BYTES_PP_4, 0xffffffff},
+ { 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 }
};
/*
@@ -221,24 +217,9 @@ static bool fill_in_fb(data_t *data, igt_output_t *output, igt_plane_t *plane,
writesize = data->size+data->size/2;
break;
case SKIP4:
- if (fillers[i].fourcc == DRM_FORMAT_ARGB8888 &&
- plane->type == DRM_PLANE_TYPE_CURSOR) {
- /*
- * special for cursor plane where blending works correctly.
- */
- ptemp_32_buf = (unsigned int*)data->buf;
- for (c = 0; c < data->size/4; c++)
- ptemp_32_buf[c] = fillers[i].value;
- writesize = data->size;
- break;
- }
- igt_info("Format %s CRC comparison skipped by design.\n",
- (char*)&fillers[i].fourcc);
-
- return false;
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;
}
@@ -261,6 +242,8 @@ 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;
@@ -289,6 +272,8 @@ 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;
@@ -412,7 +397,8 @@ test_one_mode(data_t* data, igt_output_t *output, igt_plane_t* plane,
igt_warn("crc mismatch. target %.8s, result %.8s.\n", crccompare[0], crccompare[1]);
free(crccompare[0]);
free(crccompare[1]);
- rVal++;
+ if (!data->allow_fail)
+ rVal++;
}
} else {
if (!igt_check_crc_equal(¤t_crc,
@@ -422,14 +408,15 @@ test_one_mode(data_t* data, igt_output_t *output, igt_plane_t* plane,
igt_warn("crc mismatch. target %.8s, result %.8s.\n", crccompare[0], crccompare[1]);
free(crccompare[0]);
free(crccompare[1]);
- rVal++;
+ if (!data->allow_fail)
+ rVal++;
}
}
}
remove_fb(data, output, plane);
return rVal;
}
- return 1;
+ return data->allow_fail ? 0 : 1;
}
@@ -440,14 +427,39 @@ test_available_modes(data_t* data)
igt_plane_t *plane;
int modeindex;
enum pipe pipe;
- int invalids = 0;
+ int failed_crcs = 0, i, lut_size;
drmModePlane *modePlane;
char planetype[3][8] = {"OVERLAY\0", "PRIMARY\0", "CURSOR\0" };
+ struct {
+ uint16_t red;
+ uint16_t green;
+ uint16_t blue;
+ uint16_t reserved;
+ } *lut;
+
for_each_pipe_with_valid_output(&data->display, pipe, output) {
+ igt_display_reset(&data->display);
igt_output_set_pipe(output, pipe);
igt_display_commit2(&data->display, data->commit);
+ if (igt_pipe_obj_has_prop(&data->display.pipes[pipe], IGT_CRTC_GAMMA_LUT_SIZE)) {
+ lut_size = igt_pipe_get_prop(&data->display, pipe,
+ IGT_CRTC_GAMMA_LUT_SIZE);
+ lut = calloc(sizeof(*lut), lut_size);
+
+ for (i = 0; i < lut_size; i++) {
+ lut[i].red = (i * 0xffff / (lut_size - 1)) & 0xfc00;
+ lut[i].green = (i * 0xffff / (lut_size - 1)) & 0xfc00;
+ lut[i].blue = (i * 0xffff / (lut_size - 1)) & 0xfc00;
+ }
+
+ igt_pipe_replace_prop_blob(&data->display, pipe,
+ IGT_CRTC_GAMMA_LUT,
+ lut, sizeof(*lut) * lut_size);
+ free(lut);
+ }
+
data->pipe_crc = igt_pipe_crc_new(data->gfx_fd, pipe,
INTEL_PIPE_CRC_SOURCE_AUTO);
@@ -475,17 +487,18 @@ test_available_modes(data_t* data)
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,
+ modePlane->formats[modeindex]);
}
drmModeFreePlane(modePlane);
}
igt_pipe_crc_stop(data->pipe_crc);
igt_pipe_crc_free(data->pipe_crc);
- igt_display_commit2(&data->display, data->commit);
+
+ igt_output_set_pipe(output, PIPE_ANY);
}
- igt_assert(invalids == 0);
+ igt_assert(failed_crcs == 0);
}
--
2.7.4
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