[igt-dev] [i-g-t v6 21/50] tests/kms_plane_alpha_blend: Add support for Bigjoiner

Bhanuprakash Modem bhanuprakash.modem at intel.com
Fri Dec 30 17:47:56 UTC 2022


This patch will add a check to Skip the subtest if a selected pipe/output
combo won't support Bigjoiner or 8K mode.

Example:
* Pipe-D wont support a mode > 5K
* To use 8K mode on a pipe then consecutive pipe must be available & free.

V2: - Use updated helper name
V3: - Rebase

Signed-off-by: Bhanuprakash Modem <bhanuprakash.modem at intel.com>
Reviewed-by:  Swati Sharma <swati2.sharma at intel.com>
---
 tests/kms_plane_alpha_blend.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/tests/kms_plane_alpha_blend.c b/tests/kms_plane_alpha_blend.c
index ccf1d657..1c5ab920 100644
--- a/tests/kms_plane_alpha_blend.c
+++ b/tests/kms_plane_alpha_blend.c
@@ -171,9 +171,6 @@ static void prepare_crtc(data_t *data, igt_output_t *output, enum pipe pipe)
 	int w, h;
 	igt_plane_t *primary = igt_pipe_get_plane_type(&display->pipes[pipe], DRM_PLANE_TYPE_PRIMARY);
 
-	igt_display_reset(display);
-	igt_output_set_pipe(output, pipe);
-
 	/* create the pipe_crc object for this pipe */
 	igt_pipe_crc_free(data->pipe_crc);
 	data->pipe_crc = igt_pipe_crc_new(data->gfx_fd, pipe,
@@ -617,6 +614,12 @@ static void run_subtests(data_t *data)
 
 		igt_subtest_with_dynamic(subtests[i].name) {
 			for_each_pipe_with_single_output(&data->display, pipe, output) {
+				igt_display_reset(&data->display);
+
+				igt_output_set_pipe(output, pipe);
+				if (!i915_pipe_output_combo_valid(&data->display))
+					continue;
+
 				prepare_crtc(data, output, pipe);
 				if (!pipe_check(data, pipe, subtests[i].blend, subtests[i].must_multiply))
 					continue;
-- 
2.39.0



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