diff mbox series

[i-g-t,13/14] tests/kms_color: Extended IGT tests to support logarithmic gamma mode

Message ID 20211115094759.520955-14-bhanuprakash.modem@intel.com (mailing list archive)
State New, archived
Headers show
Series Add IGT support for plane color management | expand

Commit Message

Modem, Bhanuprakash Nov. 15, 2021, 9:47 a.m. UTC
From: Mukunda Pramodh Kumar <mukunda.pramodh.kumar@intel.com>

Extended IGT tests to support logarithmic gamma mode on pipe

Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Cc: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Mukunda Pramodh Kumar <mukunda.pramodh.kumar@intel.com>
Signed-off-by: Bhanuprakash Modem <bhanuprakash.modem@intel.com>
---
 tests/kms_color.c | 19 +++++++++++++++----
 1 file changed, 15 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/tests/kms_color.c b/tests/kms_color.c
index d9fe417ba9..00742afaaf 100644
--- a/tests/kms_color.c
+++ b/tests/kms_color.c
@@ -232,8 +232,6 @@  static void test_pipe_gamma(data_t *data,
 
 	igt_require(igt_pipe_obj_has_prop(primary->pipe, IGT_CRTC_GAMMA_LUT));
 
-	gamma_full = generate_table_max(data->gamma_lut_size);
-
 	output = igt_get_single_output_for_pipe(&data->display, primary->pipe->pipe);
 	igt_require(output);
 
@@ -258,10 +256,13 @@  static void test_pipe_gamma(data_t *data,
 	igt_assert(fb_modeset_id);
 
 	igt_plane_set_fb(primary, &fb_modeset);
+	/* Reset Color properties */
 	disable_ctm(primary->pipe);
 	disable_degamma(primary->pipe);
-	set_gamma(data, primary->pipe, gamma_full);
+	disable_gamma(primary->pipe);
 	igt_display_commit(&data->display);
+	igt_wait_for_vblank(data->drm_fd,
+			    display->pipes[primary->pipe->pipe].crtc_offset);
 
 	/* Draw solid colors with no gamma transformation. */
 	paint_rectangles(data, mode, red_green_blue, &fb);
@@ -274,6 +275,13 @@  static void test_pipe_gamma(data_t *data,
 	/* Draw a gradient with gamma LUT to remap all values
 	 * to max red/green/blue.
 	 */
+	if (igt_pipe_obj_has_prop(primary->pipe, IGT_CRTC_GAMMA_MODE)) {
+		set_advance_gamma(data, primary->pipe, MAX_GAMMA);
+	} else {
+		gamma_full = generate_table_max(data->gamma_lut_size);
+		set_gamma(data, primary->pipe, gamma_full);
+		igt_display_commit(&data->display);
+	}
 	paint_gradient_rectangles(data, mode, red_green_blue, &fb);
 	igt_plane_set_fb(primary, &fb);
 	igt_display_commit(&data->display);
@@ -581,7 +589,10 @@  static bool test_pipe_ctm(data_t *data,
 	 */
 	if (memcmp(before, after, sizeof(color_t))) {
 		set_degamma(data, primary->pipe, degamma_linear);
-		set_gamma(data, primary->pipe, gamma_linear);
+		if (igt_pipe_obj_has_prop(primary->pipe, IGT_CRTC_GAMMA_MODE))
+			disable_gamma(primary->pipe);
+		else
+			set_gamma(data, primary->pipe, gamma_linear);
 	} else {
 		/* Disable Degamma and Gamma for ctm max test */
 		disable_degamma(primary->pipe);