1 // SPDX-License-Identifier: GPL-2.0 AND MIT
10 #include <kunit/test-bug.h>
12 #include <kunit/test-bug.h>
68  * xe_pci_fake_data_gen_params - Generate struct xe_pci_fake_data parameters
77  * Return: pointer to the next parameter or NULL if no more parameters
90 	for (ids = pciidlist; ids->driver_data; ids++) {  in lookup_desc()
91 		desc = (const void *)ids->driver_data;  in lookup_desc()
92 		if (desc->platform == p)  in lookup_desc()
103 	if (desc && desc->subplatforms)  in lookup_sub_desc()
104 		for (spd = desc->subplatforms; spd->subplatform; spd++)  in lookup_sub_desc()
105 			if (spd->subplatform == s)  in lookup_sub_desc()
114 	return desc ? desc->platform_name : "INVALID";  in lookup_platform_name()
121 	return desc ? desc->name : "INVALID";  in __lookup_subplatform_name()
144 static const char *sriov_prefix(enum xe_sriov_mode mode)  in sriov_prefix()  argument
146 	return mode <= XE_SRIOV_MODE_NONE ? "" : " ";  in sriov_prefix()
149 static const char *sriov_name(enum xe_sriov_mode mode)  in sriov_name()  argument
151 	return mode <= XE_SRIOV_MODE_NONE ? "" : xe_sriov_mode_to_string(mode);  in sriov_name()
158 	return ip ? ip->name : "";  in lookup_graphics_name()
165 	return ip ? ip->name : "";  in lookup_media_name()
169  * xe_pci_fake_data_desc - Describe struct xe_pci_fake_data parameter
180 	if (param->graphics_verx100 || param->media_verx100)  in xe_pci_fake_data_desc()
182 			 lookup_platform_name(param->platform),  in xe_pci_fake_data_desc()
183 			 subplatform_prefix(param->subplatform),  in xe_pci_fake_data_desc()
184 			 lookup_subplatform_name(param->platform, param->subplatform),  in xe_pci_fake_data_desc()
185 			 param->graphics_verx100 / 100, param->graphics_verx100 % 100,  in xe_pci_fake_data_desc()
186 			 lookup_graphics_name(param->graphics_verx100),  in xe_pci_fake_data_desc()
187 			 step_prefix(param->step.graphics), step_name(param->step.graphics),  in xe_pci_fake_data_desc()
188 			 param->media_verx100 / 100, param->media_verx100 % 100,  in xe_pci_fake_data_desc()
189 			 lookup_media_name(param->media_verx100),  in xe_pci_fake_data_desc()
190 			 step_prefix(param->step.media), step_name(param->step.media),  in xe_pci_fake_data_desc()
191 			 sriov_prefix(param->sriov_mode), sriov_name(param->sriov_mode));  in xe_pci_fake_data_desc()
194 			 lookup_platform_name(param->platform),  in xe_pci_fake_data_desc()
195 			 subplatform_prefix(param->subplatform),  in xe_pci_fake_data_desc()
196 			 lookup_subplatform_name(param->platform, param->subplatform),  in xe_pci_fake_data_desc()
197 			 step_prefix(param->step.graphics), step_name(param->step.graphics),  in xe_pci_fake_data_desc()
198 			 sriov_prefix(param->sriov_mode), sriov_name(param->sriov_mode));  in xe_pci_fake_data_desc()
205 		 param->verx100 / 100, param->verx100 % 100, param->name);  in xe_ip_kunit_desc()
209  * Pre-GMDID Graphics and Media IPs definitions.
235 		(const struct xe_device_desc *)param->driver_data;  in xe_pci_id_kunit_desc()
239 			 param->device, dev_desc->platform_name);  in xe_pci_id_kunit_desc()
245  * xe_pci_graphics_ip_gen_param - Generate graphics struct xe_ip parameters
254  * Return: pointer to the next parameter or NULL if no more parameters
258 	const void *next = pre_gmdid_graphics_ip_gen_params(test, prev, desc);  in xe_pci_graphics_ip_gen_param()  local
260 	if (next)  in xe_pci_graphics_ip_gen_param()
261 		return next;  in xe_pci_graphics_ip_gen_param()
270  * xe_pci_media_ip_gen_param - Generate media struct xe_ip parameters
279  * Return: pointer to the next parameter or NULL if no more parameters
283 	const void *next = pre_gmdid_media_ip_gen_params(test, prev, desc);  in xe_pci_media_ip_gen_param()  local
285 	if (next)  in xe_pci_media_ip_gen_param()
286 		return next;  in xe_pci_media_ip_gen_param()
295  * xe_pci_id_gen_param - Generate struct pci_device_id parameters
304  * Return: pointer to the next parameter or NULL if no more parameters
310 	return pci->driver_data ? pci : NULL;  in xe_pci_id_gen_param()
318 	struct xe_pci_fake_data *data = test->priv;  in fake_read_gmdid()
321 		*ver = data->media_verx100;  in fake_read_gmdid()
322 		*revid = xe_step_to_gmdid(data->step.media);  in fake_read_gmdid()
324 		*ver = data->graphics_verx100;  in fake_read_gmdid()
325 		*revid = xe_step_to_gmdid(data->step.graphics);  in fake_read_gmdid()
339 	struct xe_pci_fake_data *data = test->priv;  in xe_pci_fake_device_init()
345 		desc = (const void *)ent->driver_data;  in xe_pci_fake_device_init()
350 	for (ent = pciidlist; ent->device; ent++) {  in xe_pci_fake_device_init()
351 		desc = (const void *)ent->driver_data;  in xe_pci_fake_device_init()
352 		if (desc->platform == data->platform)  in xe_pci_fake_device_init()
356 	if (!ent->device)  in xe_pci_fake_device_init()
357 		return -ENODEV;  in xe_pci_fake_device_init()
359 	for (subplatform_desc = desc->subplatforms;  in xe_pci_fake_device_init()
360 	     subplatform_desc && subplatform_desc->subplatform;  in xe_pci_fake_device_init()
362 		if (subplatform_desc->subplatform == data->subplatform)  in xe_pci_fake_device_init()
365 	if (data->subplatform != XE_SUBPLATFORM_NONE && !subplatform_desc)  in xe_pci_fake_device_init()
366 		return -ENODEV;  in xe_pci_fake_device_init()
369 	xe->sriov.__mode = data && data->sriov_mode ?  in xe_pci_fake_device_init()
370 			   data->sriov_mode : XE_SRIOV_MODE_NONE;  in xe_pci_fake_device_init()
384  * xe_pci_live_device_gen_param - Helper to iterate Xe devices as KUnit parameters
394  * Return: pointer to the next &struct xe_device ready to be used as a parameter
400 	struct device *dev = xe ? xe->drm.dev : NULL;  in xe_pci_live_device_gen_param()
401 	struct device *next;  in xe_pci_live_device_gen_param()  local
403 	next = driver_find_next_device(&xe_pci_driver.driver, dev);  in xe_pci_live_device_gen_param()
406 	if (!next)  in xe_pci_live_device_gen_param()
409 	snprintf(desc, KUNIT_PARAM_DESC_SIZE, "%s", dev_name(next));  in xe_pci_live_device_gen_param()
410 	return pdev_to_xe_device(to_pci_dev(next));  in xe_pci_live_device_gen_param()