[PATCH i-g-t] igt/kms_rotation_crc: Add RGB565 90 degree test for gen>9

[PATCH i-g-t] igt/kms_rotation_crc: Add RGB565 90 degree test for gen>9

[Juha-Pekka Heikkila]

Add rgb565 90 degree test for gen10 onwards and do some house cleaning on
the same go.

/Juha-Pekka

Juha-Pekka Heikkila (1):
  igt/kms_rotation_crc: Add RGB565 90 degree test for gen>9

 tests/kms_rotation_crc.c | 58 ++++++++++++++++++++++++++----------------------
 1 file changed, 32 insertions(+), 26 deletions(-)

-- 
2.7.4

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[PATCH i-g-t] igt/kms_rotation_crc: Add RGB565 90 degree test for gen>9

[Juha-Pekka Heikkila]

Gen10 onwards 90 and 270 degree rotations are supported for RGB565 format.

v2 (Ville Syrjälä):
As a side effect to keep bad-pixel-format test valid on all supported
platforms it need to use DRM_FORMAT_C8 now.

While at it clean up kms_rotation_crc test a bit, take out
test_plane_rotation_ytiled_obj() function as
test_plane_rotation() can basically do the same.

v3 (Ville Syrjälä):
repurpose test_plane_rotation_ytiled_obj() function for
bad pixel testing with DRM_FORMAT_C8 as igt doesn't
support this format.

Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
---
 tests/kms_rotation_crc.c | 58 ++++++++++++++++++++++++++----------------------
 1 file changed, 32 insertions(+), 26 deletions(-)

diff --git a/tests/kms_rotation_crc.c b/tests/kms_rotation_crc.c
index 27d1f80..1769264 100644
--- a/tests/kms_rotation_crc.c
+++ b/tests/kms_rotation_crc.c
@@ -376,10 +376,6 @@ static void test_plane_rotation(data_t *data, int plane_type)
 				igt_plane_set_size(plane, data->fb.height, data->fb.width);
 
 			ret = igt_display_try_commit2(display, commit);
-			if (data->override_fmt || data->override_tiling) {
-				igt_assert_eq(ret, -EINVAL);
-				continue;
-			}
 
 			/* Verify commit was ok. */
 			igt_assert_eq(ret, 0);
@@ -421,14 +417,13 @@ static void test_plane_rotation(data_t *data, int plane_type)
 	igt_require_f(valid_tests, "no valid crtc/connector combinations found\n");
 }
 
-static void test_plane_rotation_ytiled_obj(data_t *data,
+static void test_bad_pixel_format(data_t *data,
 					   igt_output_t *output,
 					   int plane_type)
 {
 	igt_display_t *display = &data->display;
 	uint64_t tiling = LOCAL_I915_FORMAT_MOD_Y_TILED;
-	uint32_t format = DRM_FORMAT_XRGB8888;
-	int bpp = igt_drm_format_to_bpp(format);
+	uint32_t format = DRM_FORMAT_C8;
 	enum igt_commit_style commit = COMMIT_LEGACY;
 	int fd = data->gfx_fd;
 	igt_plane_t *plane;
@@ -453,7 +448,7 @@ static void test_plane_rotation_ytiled_obj(data_t *data,
 	w = mode->hdisplay;
 	h = mode->vdisplay;
 
-	for (stride = 512; stride < (w * bpp / 8); stride *= 2)
+	for (stride = 512; stride < w; stride *= 2)
 		;
 	for (size = 1024*1024; size < stride * h; size *= 2)
 		;
@@ -482,7 +477,9 @@ static void test_plane_rotation_ytiled_obj(data_t *data,
 
 	kmstest_restore_vt_mode();
 	igt_remove_fb(fd, &data->fb);
-	igt_assert_eq(ret, 0);
+	data->fb.fb_id = 0;
+
+	igt_assert_eq(ret, -EINVAL);
 }
 
 static void test_plane_rotation_exhaust_fences(data_t *data,
@@ -693,12 +690,25 @@ igt_main
 	}
 
 	igt_subtest_f("bad-pixel-format") {
+		enum pipe pipe;
+		igt_output_t *output;
+		int valid_tests = 0;
+
 		igt_require(gen >= 9);
 		data.pos_x = 0,
 		data.pos_y = 0;
 		data.rotation = IGT_ROTATION_90;
-		data.override_fmt = DRM_FORMAT_RGB565;
-		test_plane_rotation(&data, DRM_PLANE_TYPE_PRIMARY);
+
+		for_each_pipe_with_valid_output(&data.display, pipe, output) {
+			igt_output_set_pipe(output, pipe);
+
+			test_bad_pixel_format(&data, output, DRM_PLANE_TYPE_PRIMARY);
+
+			valid_tests++;
+			break;
+		}
+
+		igt_require_f(valid_tests, "invalid pixel format accepted for rotation\n");
 	}
 
 	igt_subtest_f("bad-tiling") {
@@ -709,24 +719,20 @@ igt_main
 		test_plane_rotation(&data, DRM_PLANE_TYPE_PRIMARY);
 	}
 
-	igt_subtest_f("primary-rotation-90-Y-tiled") {
-		enum pipe pipe;
-		igt_output_t *output;
-		int valid_tests = 0;
+	igt_subtest_f("primary-rotation-90-Y-tiled-16bpp") {
+		igt_require(gen >= 10);
+		data.rotation = IGT_ROTATION_90;
+		data.override_fmt = DRM_FORMAT_RGB565;
+		data.override_tiling = LOCAL_I915_FORMAT_MOD_Y_TILED;
+		test_plane_rotation(&data, DRM_PLANE_TYPE_PRIMARY);
+	}
 
+	igt_subtest_f("primary-rotation-90-Y-tiled") {
 		igt_require(gen >= 9);
 		data.rotation = IGT_ROTATION_90;
-
-		for_each_pipe_with_valid_output(&data.display, pipe, output) {
-			igt_output_set_pipe(output, pipe);
-
-			test_plane_rotation_ytiled_obj(&data, output, DRM_PLANE_TYPE_PRIMARY);
-
-			valid_tests++;
-			break;
-		}
-
-		igt_require_f(valid_tests, "no valid crtc/connector combinations found\n");
+		data.override_fmt = DRM_FORMAT_XRGB8888;
+		data.override_tiling = LOCAL_I915_FORMAT_MOD_Y_TILED;
+		test_plane_rotation(&data, DRM_PLANE_TYPE_PRIMARY);
 	}
 
 	igt_subtest_f("exhaust-fences") {
-- 
2.7.4

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✓ Fi.CI.BAT: success for igt/kms_rotation_crc: Add RGB565 90 degree test for gen>9 (rev3)

[Patchwork]

== Series Details ==

Series: igt/kms_rotation_crc: Add RGB565 90 degree test for gen>9 (rev3)
URL   : https://patchwork.freedesktop.org/series/33132/
State : success

== Summary ==

IGT patchset tested on top of latest successful build
538091ce7008b4281d912422d8bb676c541401a4 tools: Stop opening the driver just to find the debugfs

with latest DRM-Tip kernel build CI_DRM_3368
f71044153bec drm-tip: 2017y-11m-21d-10h-48m-53s UTC integration manifest

Testlist changes:
+igt@kms_rotation_crc@primary-rotation-90-y-tiled-16bpp

fi-bdw-5557u     total:289  pass:268  dwarn:0   dfail:0   fail:0   skip:21  time:443s
fi-bdw-gvtdvm    total:289  pass:265  dwarn:0   dfail:0   fail:0   skip:24  time:452s
fi-blb-e6850     total:289  pass:223  dwarn:1   dfail:0   fail:0   skip:65  time:385s
fi-bsw-n3050     total:289  pass:243  dwarn:0   dfail:0   fail:0   skip:46  time:539s
fi-bwr-2160      total:289  pass:183  dwarn:0   dfail:0   fail:0   skip:106 time:278s
fi-bxt-dsi       total:289  pass:259  dwarn:0   dfail:0   fail:0   skip:30  time:512s
fi-bxt-j4205     total:289  pass:260  dwarn:0   dfail:0   fail:0   skip:29  time:509s
fi-byt-j1900     total:289  pass:254  dwarn:0   dfail:0   fail:0   skip:35  time:508s
fi-byt-n2820     total:289  pass:250  dwarn:0   dfail:0   fail:0   skip:39  time:503s
fi-cfl-s2        total:289  pass:263  dwarn:0   dfail:0   fail:0   skip:26  time:611s
fi-elk-e7500     total:289  pass:229  dwarn:0   dfail:0   fail:0   skip:60  time:442s
fi-gdg-551       total:289  pass:178  dwarn:1   dfail:0   fail:1   skip:109 time:265s
fi-glk-1         total:289  pass:261  dwarn:0   dfail:0   fail:0   skip:28  time:545s
fi-hsw-4770      total:289  pass:262  dwarn:0   dfail:0   fail:0   skip:27  time:432s
fi-hsw-4770r     total:289  pass:262  dwarn:0   dfail:0   fail:0   skip:27  time:441s
fi-ilk-650       total:289  pass:228  dwarn:0   dfail:0   fail:0   skip:61  time:431s
fi-ivb-3520m     total:289  pass:260  dwarn:0   dfail:0   fail:0   skip:29  time:485s
fi-ivb-3770      total:289  pass:260  dwarn:0   dfail:0   fail:0   skip:29  time:463s
fi-kbl-7500u     total:289  pass:263  dwarn:1   dfail:0   fail:1   skip:24  time:482s
fi-kbl-7560u     total:289  pass:270  dwarn:0   dfail:0   fail:0   skip:19  time:535s
fi-kbl-7567u     total:289  pass:269  dwarn:0   dfail:0   fail:0   skip:20  time:475s
fi-kbl-r         total:289  pass:262  dwarn:0   dfail:0   fail:0   skip:27  time:544s
fi-pnv-d510      total:289  pass:222  dwarn:1   dfail:0   fail:0   skip:66  time:585s
fi-skl-6260u     total:289  pass:269  dwarn:0   dfail:0   fail:0   skip:20  time:453s
fi-skl-6600u     total:289  pass:262  dwarn:0   dfail:0   fail:0   skip:27  time:548s
fi-skl-6700hq    total:289  pass:263  dwarn:0   dfail:0   fail:0   skip:26  time:572s
fi-skl-6700k     total:289  pass:265  dwarn:0   dfail:0   fail:0   skip:24  time:528s
fi-skl-6770hq    total:289  pass:269  dwarn:0   dfail:0   fail:0   skip:20  time:500s
fi-skl-gvtdvm    total:289  pass:266  dwarn:0   dfail:0   fail:0   skip:23  time:462s
fi-snb-2520m     total:289  pass:250  dwarn:0   dfail:0   fail:0   skip:39  time:562s
fi-snb-2600      total:289  pass:249  dwarn:0   dfail:0   fail:0   skip:40  time:430s
Blacklisted hosts:
fi-cnl-y         total:289  pass:262  dwarn:0   dfail:0   fail:0   skip:27  time:561s
fi-glk-dsi       total:289  pass:181  dwarn:0   dfail:1   fail:0   skip:107 time:345s

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_516/
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✗ Fi.CI.IGT: warning for igt/kms_rotation_crc: Add RGB565 90 degree test for gen>9 (rev3)

[Patchwork]

== Series Details ==

Series: igt/kms_rotation_crc: Add RGB565 90 degree test for gen>9 (rev3)
URL   : https://patchwork.freedesktop.org/series/33132/
State : warning

== Summary ==

Test drv_selftest:
        Subgroup mock_sanitycheck:
                pass       -> DMESG-WARN (shard-snb) fdo#103717
Test gem_userptr_blits:
        Subgroup dmabuf-unsync:
                pass       -> DMESG-WARN (shard-hsw) fdo#103830
Test gem_exec_reloc:
        Subgroup basic-write-cpu-noreloc:
                incomplete -> PASS       (shard-snb)
Test kms_frontbuffer_tracking:
        Subgroup fbc-1p-offscren-pri-shrfb-draw-render:
                pass       -> FAIL       (shard-snb) fdo#101623
        Subgroup fbc-1p-primscrn-cur-indfb-move:
                pass       -> SKIP       (shard-hsw)
        Subgroup fbc-rgb101010-draw-blt:
                pass       -> SKIP       (shard-hsw)
Test kms_cursor_legacy:
        Subgroup cursora-vs-flipa-atomic-transitions:
                pass       -> SKIP       (shard-hsw) fdo#103172
Test kms_flip:
        Subgroup basic-flip-vs-dpms:
                pass       -> SKIP       (shard-hsw) fdo#102614
Test kms_chv_cursor_fail:
        Subgroup pipe-a-64x64-left-edge:
                pass       -> SKIP       (shard-hsw)
Test kms_plane:
        Subgroup plane-position-covered-pipe-a-planes:
                pass       -> SKIP       (shard-hsw)

fdo#103717 https://bugs.freedesktop.org/show_bug.cgi?id=103717
fdo#103830 https://bugs.freedesktop.org/show_bug.cgi?id=103830
fdo#101623 https://bugs.freedesktop.org/show_bug.cgi?id=101623
fdo#103172 https://bugs.freedesktop.org/show_bug.cgi?id=103172
fdo#102614 https://bugs.freedesktop.org/show_bug.cgi?id=102614

shard-hsw        total:2586 pass:1467 dwarn:3   dfail:1   fail:9   skip:1106 time:9302s
shard-snb        total:2586 pass:1257 dwarn:2   dfail:1   fail:12  skip:1314 time:7829s

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_516/shards.html
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Re: [PATCH i-g-t] igt/kms_rotation_crc: Add RGB565 90 degree test for gen>9

[Maarten Lankhorst]

Hey,

Op 21-11-17 om 15:02 schreef Juha-Pekka Heikkila:
> Gen10 onwards 90 and 270 degree rotations are supported for RGB565 format.
>
> v2 (Ville Syrjälä):
> As a side effect to keep bad-pixel-format test valid on all supported
> platforms it need to use DRM_FORMAT_C8 now.
>
> While at it clean up kms_rotation_crc test a bit, take out
> test_plane_rotation_ytiled_obj() function as
> test_plane_rotation() can basically do the same.
>
> v3 (Ville Syrjälä):
> repurpose test_plane_rotation_ytiled_obj() function for
> bad pixel testing with DRM_FORMAT_C8 as igt doesn't
> support this format.
>
> Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
At this point there is no correct order to apply the tests then.

What I would like to see is the bad-pixel-format changes in a separate commit, so we can commit that first, and then commit kernel change, watch CI results for regressions and then add the new IGT test..

With that fixed the patches can be applied. :)

~Maarten
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Re: [PATCH i-g-t] igt/kms_rotation_crc: Add RGB565 90 degree test for gen>9

[Juha-Pekka Heikkila]

On 28.11.2017 13:53, Maarten Lankhorst wrote:
> Hey,
> 
> Op 21-11-17 om 15:02 schreef Juha-Pekka Heikkila:
>> Gen10 onwards 90 and 270 degree rotations are supported for RGB565 format.
>>
>> v2 (Ville Syrjälä):
>> As a side effect to keep bad-pixel-format test valid on all supported
>> platforms it need to use DRM_FORMAT_C8 now.
>>
>> While at it clean up kms_rotation_crc test a bit, take out
>> test_plane_rotation_ytiled_obj() function as
>> test_plane_rotation() can basically do the same.
>>
>> v3 (Ville Syrjälä):
>> repurpose test_plane_rotation_ytiled_obj() function for
>> bad pixel testing with DRM_FORMAT_C8 as igt doesn't
>> support this format.
>>
>> Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
> At this point there is no correct order to apply the tests then.
> 
> What I would like to see is the bad-pixel-format changes in a separate commit, so we can commit that first, and then commit kernel change, watch CI results for regressions and then add the new IGT test..
> 
> With that fixed the patches can be applied. :)
> 

Hei, thanks for the comment Maarten. I'll make the change and add you as 
cc once done. :)

/Juha-Pekka

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