From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 52ED410EC93 for ; Fri, 14 Apr 2023 08:41:30 +0000 (UTC) From: Bhanuprakash Modem To: igt-dev@lists.freedesktop.org Date: Fri, 14 Apr 2023 14:06:59 +0530 Message-Id: <20230414083703.1219101-3-bhanuprakash.modem@intel.com> In-Reply-To: <20230414083703.1219101-1-bhanuprakash.modem@intel.com> References: <20230414083703.1219101-1-bhanuprakash.modem@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [igt-dev] [i-g-t V3 2/6] tests/i915/kms_big_joiner: Fix Bigjoiner checks List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" List-ID: Bigjoiner will come in the picture when the resolution > 5K or clock > max dot-clock. Add a support to check the selected mode clock is greater than the max dot-clock. V2: - Handle both 5k & max dot clock cases - Other minor cleanups V3: - Fix the logic to avoid the retry Signed-off-by: Bhanuprakash Modem --- tests/i915/kms_big_joiner.c | 80 ++++++++++++++++++++++--------------- 1 file changed, 48 insertions(+), 32 deletions(-) diff --git a/tests/i915/kms_big_joiner.c b/tests/i915/kms_big_joiner.c index 8be60ea1176..74639df9d69 100644 --- a/tests/i915/kms_big_joiner.c +++ b/tests/i915/kms_big_joiner.c @@ -26,10 +26,13 @@ #include "igt.h" -#define MAX_HDISPLAY_PER_PIPE 5120 - IGT_TEST_DESCRIPTION("Test big joiner"); +struct big_joiner_output { + uint32_t output_id; + drmModeModeInfo mode; +}; + typedef struct { int drm_fd; igt_display_t display; @@ -37,9 +40,11 @@ typedef struct { int n_pipes; enum pipe pipe1; enum pipe pipe2; - uint32_t big_joiner_output[2]; + struct big_joiner_output output[2]; } data_t; +static int max_dotclock; + static void test_invalid_modeset(data_t *data) { igt_output_t *output; @@ -91,7 +96,7 @@ static void test_basic_modeset(data_t *data) igt_display_reset(display); for_each_connected_output(display, output) { - if (data->big_joiner_output[0] == output->id) { + if (data->output[0].output_id == output->id) { big_joiner_output = output; break; } @@ -99,9 +104,7 @@ static void test_basic_modeset(data_t *data) igt_output_set_pipe(big_joiner_output, data->pipe1); - igt_sort_connector_modes(big_joiner_output->config.connector, - sort_drm_modes_by_res_dsc); - mode = &big_joiner_output->config.connector->modes[0]; + mode = &data->output[0].mode; igt_output_override_mode(big_joiner_output, mode); pipe = &display->pipes[data->pipe1]; @@ -130,7 +133,7 @@ static void test_dual_display(data_t *data) igt_display_reset(display); for_each_connected_output(display, output) { - if (data->big_joiner_output[count] == output->id) { + if (data->output[count].output_id == output->id) { big_joiner_output[count] = output; count++; } @@ -143,9 +146,7 @@ static void test_dual_display(data_t *data) igt_output_set_pipe(big_joiner_output[1], data->pipe2); /* Set up first big joiner output on Pipe A*/ - igt_sort_connector_modes(big_joiner_output[0]->config.connector, - sort_drm_modes_by_res_dsc); - mode = &big_joiner_output[0]->config.connector->modes[0]; + mode = &data->output[0].mode; igt_output_override_mode(big_joiner_output[0], mode); pipe = &display->pipes[data->pipe1]; @@ -156,9 +157,7 @@ static void test_dual_display(data_t *data) igt_plane_set_size(plane1, mode->hdisplay, mode->vdisplay); /* Set up second big joiner output on Pipe C*/ - igt_sort_connector_modes(big_joiner_output[1]->config.connector, - sort_drm_modes_by_res_dsc); - mode = &big_joiner_output[1]->config.connector->modes[0]; + mode = &data->output[1].mode; igt_output_override_mode(big_joiner_output[1], mode); pipe = &display->pipes[data->pipe2]; @@ -178,6 +177,16 @@ static void test_dual_display(data_t *data) igt_display_commit2(display, COMMIT_ATOMIC); } +static bool bigjoiner_mode_found(drmModeConnector *connector, + int (*sort_method)(const void *, const void*), + drmModeModeInfo *mode) +{ + igt_sort_connector_modes(connector, sort_method); + *mode = connector->modes[0]; + + return igt_bigjoiner_possible(mode, max_dotclock); +} + igt_main { data_t data; @@ -194,13 +203,24 @@ igt_main igt_display_require(&data.display, data.drm_fd); igt_require(data.display.is_atomic); - for_each_connected_output(&data.display, output) { - igt_sort_connector_modes(output->config.connector, - sort_drm_modes_by_res_dsc); + max_dotclock = igt_get_max_dotclock(data.drm_fd); - mode = &output->config.connector->modes[0]; - if (mode->hdisplay > MAX_HDISPLAY_PER_PIPE) { - data.big_joiner_output[count++] = output->id; + for_each_connected_output(&data.display, output) { + bool found = false; + drmModeConnector *connector = output->config.connector; + + /* + * Bigjoiner will come in the picture when + * the resolution > 5K or clock > max-dot-clock. + */ + found = (bigjoiner_mode_found(connector, sort_drm_modes_by_res_dsc, mode) || + bigjoiner_mode_found(connector, sort_drm_modes_by_clk_dsc, mode)) ? + true : false; + + if (found) { + data.output[count].output_id = output->id; + memcpy(&data.output[count].mode, mode, sizeof(drmModeModeInfo)); + count++; width = max(width, mode->hdisplay); height = max(height, mode->vdisplay); @@ -215,7 +235,7 @@ igt_main j++; } - igt_require_f(count > 0, "No output with 5k+ mode found\n"); + igt_require_f(count > 0, "No output with 5k+ mode (or) clock > max-dot-clock found\n"); igt_create_pattern_fb(data.drm_fd, width, height, DRM_FORMAT_XRGB8888, DRM_FORMAT_MOD_LINEAR, &data.fb); @@ -237,14 +257,12 @@ igt_main igt_display_reset(&data.display); for_each_connected_output(&data.display, output) { - if (data.big_joiner_output[0] != output->id) + if (data.output[0].output_id != output->id) continue; - igt_sort_connector_modes(output->config.connector, - sort_drm_modes_by_res_dsc); - + mode = &data.output[0].mode; igt_output_set_pipe(output, data.pipe1); - igt_output_override_mode(output, &output->config.connector->modes[0]); + igt_output_override_mode(output, mode); igt_dynamic_f("pipe-%s-%s", kmstest_pipe_name(data.pipe1), @@ -261,17 +279,15 @@ igt_main igt_display_reset(&data.display); for_each_connected_output(&data.display, output) { - igt_sort_connector_modes(output->config.connector, - sort_drm_modes_by_res_dsc); - - if (data.big_joiner_output[0] == output->id) { + if (data.output[0].output_id == output->id) { first_output = output; + mode = &data.output[0].mode; + igt_output_set_pipe(output, data.pipe1); - igt_output_override_mode(output, &output->config.connector->modes[0]); + igt_output_override_mode(output, mode); } else if (second_output == NULL) { second_output = output; igt_output_set_pipe(output, data.pipe2); - igt_output_override_mode(output, &output->config.connector->modes[0]); break; } -- 2.40.0