tests/kms_chamelium: Capture on type-c

1/1

---
 tests/kms_chamelium.c | 110 +++++++++++++++++++++++++++++++++-----------------
 1 file changed, 74 insertions(+), 36 deletions(-)
index 8b20bbb..421a900 100644
@@ -823,34 +823,53 @@ static void test_display_all_modes(data_t *data, struct chamelium_port *port,
 				   uint32_t fourcc, enum chamelium_check check,
 				   int count)
 {
-	igt_output_t *output;
-	igt_plane_t *primary;
-	drmModeConnector *connector;
 	bool bridge;
-	int i;
-
-	reset_state(data, port);
-
-	output = prepare_output(data, port, TEST_EDID_BASE);
-	connector = chamelium_port_get_connector(data->chamelium, port, false);
-	primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY);
-	igt_assert(primary);
-	igt_require(igt_plane_has_format_mod(primary, fourcc, LOCAL_DRM_FORMAT_MOD_NONE));
+	int i, count_modes;
 
 	if (check == CHAMELIUM_CHECK_ANALOG)
 		bridge = check_analog_bridge(data, port);
 
-	for (i = 0; i < connector->count_modes; i++) {
-		drmModeModeInfo *mode = &connector->modes[i];
+	i = 0;
+	do {
+		igt_output_t *output;
+		igt_plane_t *primary;
+		drmModeConnector *connector;
+		drmModeModeInfo *mode;
+
+		/*
+		 * let's reset state each mode so we will get the
+		 * HPD pulses realibably
+		 */
+		reset_state(data, port);
+
+		/*
+		 * modes may change due to mode pruining and link issues, so we
+		 * need to refresh the connector
+		 */
+		output = prepare_output(data, port, TEST_EDID_BASE);
+		connector = chamelium_port_get_connector(data->chamelium, port,
+							 false);
+		primary = igt_output_get_plane_type(output,
+						    DRM_PLANE_TYPE_PRIMARY);
+		igt_assert(primary);
+		igt_require(igt_plane_has_format_mod(primary, fourcc,
+			    LOCAL_DRM_FORMAT_MOD_NONE));
+
+		/* we may skip some modes due to above but that's ok */
+		count_modes = connector->count_modes;
+		if (i >= count_modes)
+			break;
+
+		mode = &connector->modes[i];
 
 		if (check == CHAMELIUM_CHECK_ANALOG && bridge &&
 		    prune_vga_mode(data, mode))
 			continue;
 
-		do_test_display(data, port, output, mode, fourcc, check, count);
-	}
-
-	drmModeFreeConnector(connector);
+		do_test_display(data, port, output, mode, fourcc, check,
+				count);
+		drmModeFreeConnector(connector);
+	} while (++i < count_modes);
 }
 
 static const char test_display_frame_dump_desc[] =

@@ -860,23 +879,43 @@ static const char test_display_frame_dump_desc[] =
 static void
 test_display_frame_dump(data_t *data, struct chamelium_port *port)
 {
-	igt_output_t *output;
-	igt_plane_t *primary;
-	struct igt_fb fb;
-	struct chamelium_frame_dump *frame;
-	drmModeModeInfo *mode;
-	drmModeConnector *connector;
-	int fb_id, i, j;
 
-	reset_state(data, port);
+	int i, count_modes;
 
-	output = prepare_output(data, port, TEST_EDID_BASE);
-	connector = chamelium_port_get_connector(data->chamelium, port, false);
-	primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY);
-	igt_assert(primary);
+	i = 0;
+	do {
+		igt_output_t *output;
+		igt_plane_t *primary;
+		struct igt_fb fb;
+		struct chamelium_frame_dump *frame;
+		drmModeModeInfo *mode;
+		drmModeConnector *connector;
+		int fb_id, j;
+
+		/*
+		 * let's reset state each mode so we will get the
+		 * HPD pulses realibably
+		 */
+		reset_state(data, port);
+
+		/*
+		 * modes may change due to mode pruining and link issues, so we
+		 * need to refresh the connector
+		 */
+		output = prepare_output(data, port, TEST_EDID_BASE);
+		connector = chamelium_port_get_connector(data->chamelium, port,
+							 false);
+		primary = igt_output_get_plane_type(output,
+						    DRM_PLANE_TYPE_PRIMARY);
+		igt_assert(primary);
+
+		/* we may skip some modes due to above but that's ok */
+		count_modes = connector->count_modes;
+		if (i >= count_modes)
+			break;
 
-	for (i = 0; i < connector->count_modes; i++) {
 		mode = &connector->modes[i];
+
 		fb_id = igt_create_color_pattern_fb(data->drm_fd,
 						    mode->hdisplay, mode->vdisplay,
 						    DRM_FORMAT_XRGB8888,

@@ -889,16 +928,15 @@ test_display_frame_dump(data_t *data, struct chamelium_port *port)
 		igt_debug("Reading frame dumps from Chamelium...\n");
 		chamelium_capture(data->chamelium, port, 0, 0, 0, 0, 5);
 		for (j = 0; j < 5; j++) {
-			frame = chamelium_read_captured_frame(
-			    data->chamelium, j);
+			frame = chamelium_read_captured_frame(data->chamelium,
+							      j);
 			chamelium_assert_frame_eq(data->chamelium, frame, &fb);
 			chamelium_destroy_frame_dump(frame);
 		}
 
 		igt_remove_fb(data->drm_fd, &fb);
-	}
-
-	drmModeFreeConnector(connector);
+		drmModeFreeConnector(connector);
+	} while (++i < count_modes);
 }
 
 #define MODE_CLOCK_ACCURACY 0.05 /* 5% */

2.7.4

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---
 tests/kms_chamelium.c | 110 +++++++++++++++++++++++++++++++++-----------------
 1 file changed, 74 insertions(+), 36 deletions(-)
index 8b20bbb..421a900 100644
@@ -823,34 +823,53 @@ static void test_display_all_modes(data_t *data, struct chamelium_port *port,
 				   uint32_t fourcc, enum chamelium_check check,
 				   int count)
 {
-	igt_output_t *output;
-	igt_plane_t *primary;
-	drmModeConnector *connector;
 	bool bridge;
-	int i;
-
-	reset_state(data, port);
-
-	output = prepare_output(data, port, TEST_EDID_BASE);
-	connector = chamelium_port_get_connector(data->chamelium, port, false);
-	primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY);
-	igt_assert(primary);
-	igt_require(igt_plane_has_format_mod(primary, fourcc, LOCAL_DRM_FORMAT_MOD_NONE));
+	int i, count_modes;
 
 	if (check == CHAMELIUM_CHECK_ANALOG)
 		bridge = check_analog_bridge(data, port);
 
-	for (i = 0; i < connector->count_modes; i++) {
-		drmModeModeInfo *mode = &connector->modes[i];
+	i = 0;
+	do {
+		igt_output_t *output;
+		igt_plane_t *primary;
+		drmModeConnector *connector;
+		drmModeModeInfo *mode;
+
+		/*
+		 * let's reset state each mode so we will get the
+		 * HPD pulses realibably
+		 */
+		reset_state(data, port);
+
+		/*
+		 * modes may change due to mode pruining and link issues, so we
+		 * need to refresh the connector
+		 */
+		output = prepare_output(data, port, TEST_EDID_BASE);
+		connector = chamelium_port_get_connector(data->chamelium, port,
+							 false);
+		primary = igt_output_get_plane_type(output,
+						    DRM_PLANE_TYPE_PRIMARY);
+		igt_assert(primary);
+		igt_require(igt_plane_has_format_mod(primary, fourcc,
+			    LOCAL_DRM_FORMAT_MOD_NONE));
+
+		/* we may skip some modes due to above but that's ok */
+		count_modes = connector->count_modes;
+		if (i >= count_modes)
+			break;
+
+		mode = &connector->modes[i];
 
 		if (check == CHAMELIUM_CHECK_ANALOG && bridge &&
 		    prune_vga_mode(data, mode))
 			continue;
 
-		do_test_display(data, port, output, mode, fourcc, check, count);
-	}
-
-	drmModeFreeConnector(connector);
+		do_test_display(data, port, output, mode, fourcc, check,
+				count);
+		drmModeFreeConnector(connector);
+	} while (++i < count_modes);
 }
 
 static const char test_display_frame_dump_desc[] =

@@ -860,23 +879,43 @@ static const char test_display_frame_dump_desc[] =
 static void
 test_display_frame_dump(data_t *data, struct chamelium_port *port)
 {
-	igt_output_t *output;
-	igt_plane_t *primary;
-	struct igt_fb fb;
-	struct chamelium_frame_dump *frame;
-	drmModeModeInfo *mode;
-	drmModeConnector *connector;
-	int fb_id, i, j;
 
-	reset_state(data, port);
+	int i, count_modes;
 
-	output = prepare_output(data, port, TEST_EDID_BASE);
-	connector = chamelium_port_get_connector(data->chamelium, port, false);
-	primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY);
-	igt_assert(primary);
+	i = 0;
+	do {
+		igt_output_t *output;
+		igt_plane_t *primary;
+		struct igt_fb fb;
+		struct chamelium_frame_dump *frame;
+		drmModeModeInfo *mode;
+		drmModeConnector *connector;
+		int fb_id, j;
+
+		/*
+		 * let's reset state each mode so we will get the
+		 * HPD pulses realibably
+		 */
+		reset_state(data, port);
+
+		/*
+		 * modes may change due to mode pruining and link issues, so we
+		 * need to refresh the connector
+		 */
+		output = prepare_output(data, port, TEST_EDID_BASE);
+		connector = chamelium_port_get_connector(data->chamelium, port,
+							 false);
+		primary = igt_output_get_plane_type(output,
+						    DRM_PLANE_TYPE_PRIMARY);
+		igt_assert(primary);
+
+		/* we may skip some modes due to above but that's ok */
+		count_modes = connector->count_modes;
+		if (i >= count_modes)
+			break;
 
-	for (i = 0; i < connector->count_modes; i++) {
 		mode = &connector->modes[i];
+
 		fb_id = igt_create_color_pattern_fb(data->drm_fd,
 						    mode->hdisplay, mode->vdisplay,
 						    DRM_FORMAT_XRGB8888,

@@ -889,16 +928,15 @@ test_display_frame_dump(data_t *data, struct chamelium_port *port)
 		igt_debug("Reading frame dumps from Chamelium...\n");
 		chamelium_capture(data->chamelium, port, 0, 0, 0, 0, 5);
 		for (j = 0; j < 5; j++) {
-			frame = chamelium_read_captured_frame(
-			    data->chamelium, j);
+			frame = chamelium_read_captured_frame(data->chamelium,
+							      j);
 			chamelium_assert_frame_eq(data->chamelium, frame, &fb);
 			chamelium_destroy_frame_dump(frame);
 		}
 
 		igt_remove_fb(data->drm_fd, &fb);
-	}
-
-	drmModeFreeConnector(connector);
+		drmModeFreeConnector(connector);
+	} while (++i < count_modes);
 }
 
 #define MODE_CLOCK_ACCURACY 0.05 /* 5% */

2.7.4

tests/kms_chamelium: Capture on type-c

Kunal Joshi

Patchwork

Arkadiusz Hiler

Kunal Joshi

Patchwork