[igt-dev] [PATCH i-g-t] tests/kms_available_modes_crc limit tested fb formats

* [igt-dev] [PATCH i-g-t] tests/kms_available_modes_crc limit tested fb formats
@ 2019-02-11 11:45 Juha-Pekka Heikkila
  2019-02-11 12:29 ` [igt-dev] ✓ Fi.CI.BAT: success for " Patchwork
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Juha-Pekka Heikkila @ 2019-02-11 11:45 UTC (permalink / raw)
  To: igt-dev

This test is causing too much useless noise. Limit tested
fb formats to DRM_FORMAT_C8 and DRM_FORMAT_XBGR2101010 for now.
These two formats are currently not tested otherwise thus
they're left here for now. DRM_FORMAT_XBGR2101010 need to be
included into IGT supported formats and DRM_FORMAT_C8 test need
to be moved elsewhere, maybe into kms_plane.

Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
---
 tests/kms_available_modes_crc.c | 136 ++++++----------------------------------
 1 file changed, 20 insertions(+), 116 deletions(-)

diff --git a/tests/kms_available_modes_crc.c b/tests/kms_available_modes_crc.c
index 7ff385f..eafccfb 100644
--- a/tests/kms_available_modes_crc.c
+++ b/tests/kms_available_modes_crc.c
@@ -122,48 +122,11 @@ static const struct {
 	uint32_t	fourcc;
 	char		zeropadding;
 	enum		{ BYTES_PP_1=1,
-				BYTES_PP_2=2,
-				BYTES_PP_4=4,
-				NV12,
-				P010,
-				SKIP4 } bpp;
+				BYTES_PP_4=4} 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},
-
-	/*
-	 * (semi-)planar formats
-	 */
-	{ DRM_FORMAT_NV12, 0, NV12, 0x80eb},
-#ifdef DRM_FORMAT_P010
-	{ DRM_FORMAT_P010, 0, P010, 0x8000eb00},
-#endif
-#ifdef DRM_FORMAT_P012
-	{ DRM_FORMAT_P012, 0, P010, 0x8000eb00},
-#endif
-#ifdef DRM_FORMAT_P016
-	{ DRM_FORMAT_P016, 0, P010, 0x8000eb00},
-#endif
 	{ 0, 0, 0, 0 }
 };
 
@@ -175,10 +138,9 @@ static bool fill_in_fb(data_t *data, igt_output_t *output, igt_plane_t *plane,
 		       uint32_t format)
 {
 	signed i, c, writesize;
-	unsigned short* ptemp_16_buf;
 	unsigned int* ptemp_32_buf;
 
-	for( i = 0; fillers[i].fourcc != 0; i++ ) {
+	for( i = 0; i < ARRAY_SIZE(fillers)-1; i++ ) {
 		if( fillers[i].fourcc == format )
 			break;
 	}
@@ -190,53 +152,10 @@ static bool fill_in_fb(data_t *data, igt_output_t *output, igt_plane_t *plane,
 			ptemp_32_buf[c] = fillers[i].value;
 		writesize = data->size;
 		break;
-	case BYTES_PP_2:
-		ptemp_16_buf = (unsigned short*)data->buf;
-		for (c = 0; c < data->size/2; c++)
-			ptemp_16_buf[c] = (unsigned short)fillers[i].value;
-		writesize = data->size;
-		break;
 	case BYTES_PP_1:
 		memset((void *)data->buf, fillers[i].value, data->size);
 		writesize = data->size;
 		break;
-	case NV12:
-		memset((void *)data->buf, fillers[i].value&0xff,
-		       data->fb.offsets[1]);
-
-		memset((void *)(data->buf+data->fb.offsets[1]),
-		       (fillers[i].value>>8)&0xff,
-		       data->size - data->fb.offsets[1]);
-
-		writesize = data->size;
-		break;
-	case P010:
-		ptemp_16_buf = (unsigned short*)data->buf;
-		for (c = 0; c < data->size/2; c++)
-			ptemp_16_buf[c] = (unsigned short)fillers[i].value&0xffff;
-
-		ptemp_16_buf = (unsigned short*)(data->buf+data->size);
-		for (c = 0; c < data->size/2; c++)
-			ptemp_16_buf[c] = (unsigned short)(fillers[i].value>>16)&0xffff;
-
-		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);
@@ -271,26 +190,20 @@ static bool setup_fb(data_t *data, igt_output_t *output, igt_plane_t *plane,
 		tiling = LOCAL_DRM_FORMAT_MOD_NONE;
 	}
 
-	for (i = 0; fillers[i].fourcc != 0; i++) {
-		if (fillers[i].fourcc == format)
+	for( i = 0; i < ARRAY_SIZE(fillers)-1; i++ ) {
+		if( fillers[i].fourcc == format )
 			break;
 	}
 
 	switch (fillers[i].bpp) {
-	case NV12:
 	case BYTES_PP_1:
 		bpp = 8;
 		break;
-
-	case P010:
-	case BYTES_PP_2:
-		bpp = 16;
-		break;
-
-	case SKIP4:
 	case BYTES_PP_4:
 		bpp = 32;
 		break;
+	default:
+		return false;
 	}
 
 	igt_get_fb_tile_size(data->gfx_fd, tiling, bpp,
@@ -299,17 +212,6 @@ static bool setup_fb(data_t *data, igt_output_t *output, igt_plane_t *plane,
 	data->fb.strides[0] = ALIGN(w * bpp / 8, tile_width);
 	gemsize = data->size = data->fb.strides[0] * ALIGN(h, tile_height);
 
-	if (fillers[i].bpp == P010 || fillers[i].bpp == NV12) {
-		data->fb.offsets[1] = data->size;
-		data->fb.strides[1] = data->fb.strides[0];
-		gemsize = data->size * 2;
-
-		if (fillers[i].bpp == NV12)
-			data->size += data->fb.strides[1] * ALIGN(h/2, tile_height);
-
-		num_planes = 2;
-	}
-
 	data->gem_handle = gem_create(data->gfx_fd, gemsize);
 	ret = __gem_set_tiling(data->gfx_fd, data->gem_handle,
 			       igt_fb_mod_to_tiling(tiling),
@@ -392,6 +294,18 @@ test_one_mode(data_t* data, igt_output_t *output, igt_plane_t* plane,
 	signed rVal = 0;
 	bool do_crc;
 	char* crccompare[2];
+	int i;
+
+	/*
+	 * Limit tests only to those fb formats listed in fillers table
+	 */
+	for( i = 0; i < ARRAY_SIZE(fillers)-1; i++ ) {
+		if( fillers[i].fourcc == mode )
+			break;
+	}
+
+	if(fillers[i].bpp == 0)
+		return false;
 
 	if (prepare_crtc(data, output, plane, mode)){
 		/*
@@ -431,10 +345,9 @@ test_one_mode(data_t* data, igt_output_t *output, igt_plane_t* plane,
 				}
 			}
 		}
-		remove_fb(data, output, plane);
-		return rVal;
 	}
-	return 1;
+	remove_fb(data, output, plane);
+	return rVal;
 }
 
 
@@ -447,7 +360,6 @@ test_available_modes(data_t* data)
 	enum pipe pipe;
 	int invalids = 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);
@@ -472,14 +384,6 @@ 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]);
-- 
2.7.4

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