[igt-dev] [PATCH i-g-t v8 5/6] tests/i915_pm_rpm: lpsp/non-lpsp screen mode_set_data

[Anshuman Gupta]

Initialize the mode set params for lpsp/non-lpsp screen
based upon their output lpsp capability instead
of edp/non-edp output type.

v2:
- CI failures fixup.
v3:
- changes according to lib function igt_output_is_lpsp_capable,
  prefix changed to i915_output_is_lpsp_capable.

Acked-by: Martin Peres <martin.peres at linux.intel.com>
Reviewed-by: Animesh Manna <animesh.manna at intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta at intel.com>
---
 tests/i915/i915_pm_rpm.c | 53 +++++++++++++++++++++++-----------------
 1 file changed, 30 insertions(+), 23 deletions(-)

diff --git a/tests/i915/i915_pm_rpm.c b/tests/i915/i915_pm_rpm.c
index 47e74856..650de7b0 100644
--- a/tests/i915/i915_pm_rpm.c
+++ b/tests/i915/i915_pm_rpm.c
@@ -95,6 +95,7 @@ struct mode_set_data {
 	drmModeResPtr res;
 	drmModeConnectorPtr connectors[MAX_CONNECTORS];
 	drmModePropertyBlobPtr edids[MAX_CONNECTORS];
+	igt_display_t display;
 
 	uint32_t devid;
 };
@@ -255,29 +256,29 @@ static bool init_modeset_params_for_type(struct mode_set_data *data,
 {
 	drmModeConnectorPtr connector = NULL;
 	drmModeModeInfoPtr mode = NULL;
+	igt_output_t *output = NULL;
+	igt_display_t *display = &data->display;
 
-	if (!data->res)
+	if (!data->res || !display)
 		return false;
 
-	for (int i = 0; i < data->res->count_connectors; i++) {
-		drmModeConnectorPtr c = data->connectors[i];
+	for_each_connected_output(display, output) {
+		drmModeConnectorPtr c = output->config.connector;
 
 		if (type == SCREEN_TYPE_LPSP &&
-		    c->connector_type != DRM_MODE_CONNECTOR_eDP)
+		     !i915_output_is_lpsp_capable(drm_fd, output))
 			continue;
 
 		if (type == SCREEN_TYPE_NON_LPSP &&
-		    c->connector_type == DRM_MODE_CONNECTOR_eDP)
+		    i915_output_is_lpsp_capable(drm_fd, output))
 			continue;
 
-		if (c->connection == DRM_MODE_CONNECTED && c->count_modes) {
-			connector = c;
-			mode = &c->modes[0];
-			break;
-		}
+		connector = c;
+		mode = igt_output_get_mode(output);
+		break;
 	}
 
-	if (!connector)
+	if (!connector || !mode)
 		return false;
 
 	igt_create_pattern_fb(drm_fd, mode->hdisplay, mode->vdisplay,
@@ -398,6 +399,7 @@ static void init_mode_set_data(struct mode_set_data *data)
 		kmstest_set_vt_graphics_mode();
 	}
 
+	igt_display_require(&data->display, drm_fd);
 	data->devid = intel_get_drm_devid(drm_fd);
 	init_modeset_cached_params(&ms_data);
 }
@@ -411,6 +413,8 @@ static void fini_mode_set_data(struct mode_set_data *data)
 		}
 		drmModeFreeResources(data->res);
 	}
+
+	igt_display_fini(&data->display);
 }
 
 static void get_drm_info(struct compare_data *data)
@@ -761,7 +765,7 @@ static void dump_file(int dir, const char *filename)
 	free(contents);
 }
 
-static bool setup_environment(void)
+static bool setup_environment(bool display_disabled)
 {
 	if (has_runtime_pm)
 		goto out;
@@ -773,7 +777,8 @@ static bool setup_environment(void)
 	debugfs = igt_debugfs_dir(drm_fd);
 	igt_require(debugfs != -1);
 
-	init_mode_set_data(&ms_data);
+	if (!display_disabled)
+		init_mode_set_data(&ms_data);
 
 	igt_pm_enable_sata_link_power_management();
 
@@ -786,13 +791,14 @@ static bool setup_environment(void)
 	igt_require(igt_pm_dmc_loaded(debugfs));
 
 out:
-	disable_all_screens(&ms_data);
+	if (!display_disabled)
+		disable_all_screens(&ms_data);
 	dump_file(debugfs, "i915_runtime_pm_status");
 
 	return wait_for_suspended();
 }
 
-static void teardown_environment(void)
+static void teardown_environment(bool display_disabled)
 {
 	close(msr_fd);
 	if (has_pc8)
@@ -802,7 +808,8 @@ static void teardown_environment(void)
 
 	igt_pm_restore_sata_link_power_management();
 
-	fini_mode_set_data(&ms_data);
+	if (!display_disabled)
+		fini_mode_set_data(&ms_data);
 
 	close(debugfs);
 	close(drm_fd);
@@ -2005,7 +2012,7 @@ static struct option long_options[] = {
 igt_main_args("", long_options, help_str, opt_handler, NULL)
 {
 	igt_subtest("basic-rte") {
-		igt_assert(setup_environment());
+		igt_assert(setup_environment(false));
 		basic_subtest();
 	}
 
@@ -2013,7 +2020,7 @@ igt_main_args("", long_options, help_str, opt_handler, NULL)
 	 * PC8+. We don't want bug reports from cases where the machine is just
 	 * not properly configured. */
 	igt_fixture
-		igt_require(setup_environment());
+		igt_require(setup_environment(false));
 
 	if (stay)
 		igt_subtest("stay")
@@ -2143,7 +2150,7 @@ igt_main_args("", long_options, help_str, opt_handler, NULL)
 	}
 
 	igt_fixture
-		teardown_environment();
+		teardown_environment(false);
 
 	igt_subtest("module-reload") {
 		igt_debug("Reload w/o display\n");
@@ -2152,9 +2159,9 @@ igt_main_args("", long_options, help_str, opt_handler, NULL)
 		igt_kmsg(KMSG_INFO "Reloading i915 w/o display\n");
 		igt_assert_eq(igt_i915_driver_load("disable_display=1 mmio_debug=-1"), 0);
 
-		igt_assert(setup_environment());
+		igt_assert(setup_environment(true));
 		igt_assert(igt_wait(device_in_pci_d3(), 2000, 100));
-		teardown_environment();
+		teardown_environment(true);
 
 		igt_debug("Reload as normal\n");
 		igt_i915_driver_unload();
@@ -2162,11 +2169,11 @@ igt_main_args("", long_options, help_str, opt_handler, NULL)
 		igt_kmsg(KMSG_INFO "Reloading i915 as normal\n");
 		igt_assert_eq(igt_i915_driver_load("mmio_debug=-1"), 0);
 
-		igt_assert(setup_environment());
+		igt_assert(setup_environment(false));
 		igt_assert(igt_wait(device_in_pci_d3(), 2000, 100));
 		if (enable_one_screen_with_type(&ms_data, SCREEN_TYPE_ANY))
 			drm_resources_equal_subtest();
-		teardown_environment();
+		teardown_environment(false);
 
 		/* Remove our mmio_debugging module */
 		igt_i915_driver_unload();
-- 
2.26.0