1 // SPDX-License-Identifier: GPL-2.0-only
11 // for sharing LPT-LP and WTP-LP AudioDSP architecture expertise and
16 #include <linux/dma-mapping.h>
22 #include <sound/intel-dsp-config.h>
24 #include <sound/soc-acpi.h>
41 	memset(&cdev->dx_ctx, 0, sizeof(cdev->dx_ctx));  in catpt_suspend()
42 	ret = catpt_ipc_enter_dxstate(cdev, CATPT_DX_STATE_D3, &cdev->dx_ctx);  in catpt_suspend()
54 		dev_err(cdev->dev, "store memdumps failed: %d\n", ret);  in catpt_suspend()
60 		dev_err(cdev->dev, "store module states failed: %d\n", ret);  in catpt_suspend()
66 		dev_err(cdev->dev, "store streams ctx failed: %d\n", ret);  in catpt_suspend()
84 	if (!try_module_get(dev->driver->owner)) {  in catpt_resume()
88 	module_put(dev->driver->owner);  in catpt_resume()
92 		dev_err(cdev->dev, "boot firmware failed: %d\n", ret);  in catpt_resume()
98 		if (cdev->devfmt[i].iface == UINT_MAX)  in catpt_resume()
101 		ret = catpt_ipc_set_device_format(cdev, &cdev->devfmt[i]);  in catpt_resume()
111 	if (!try_module_get(dev->driver->owner)) {  in catpt_runtime_suspend()
115 	module_put(dev->driver->owner);  in catpt_runtime_suspend()
130 /* machine board owned by CATPT is removed with this hook */
138 	const struct catpt_spec *spec = cdev->spec;  in catpt_register_board()
140 	struct platform_device *board;  in catpt_register_board()  local
142 	mach = snd_soc_acpi_find_machine(spec->machines);  in catpt_register_board()
144 		dev_info(cdev->dev, "no machines present\n");  in catpt_register_board()
148 	mach->mach_params.platform = "catpt-platform";  in catpt_register_board()
149 	board = platform_device_register_data(NULL, mach->drv_name,  in catpt_register_board()
152 	if (IS_ERR(board)) {  in catpt_register_board()
153 		dev_err(cdev->dev, "board register failed\n");  in catpt_register_board()
154 		return PTR_ERR(board);  in catpt_register_board()
157 	return devm_add_action_or_reset(cdev->dev, board_pdev_unregister,  in catpt_register_board()
158 					board);  in catpt_register_board()
171 		dev_err(cdev->dev, "DMAC probe failed: %d\n", ret);  in catpt_probe_components()
177 		dev_err(cdev->dev, "first fw boot failed: %d\n", ret);  in catpt_probe_components()
183 		dev_err(cdev->dev, "register plat comp failed: %d\n", ret);  in catpt_probe_components()
189 		dev_err(cdev->dev, "register board failed: %d\n", ret);  in catpt_probe_components()
194 	pm_runtime_set_active(cdev->dev);  in catpt_probe_components()
196 	pm_runtime_set_autosuspend_delay(cdev->dev, 2000);  in catpt_probe_components()
197 	pm_runtime_use_autosuspend(cdev->dev);  in catpt_probe_components()
198 	pm_runtime_mark_last_busy(cdev->dev);  in catpt_probe_components()
199 	pm_runtime_enable(cdev->dev);  in catpt_probe_components()
203 	snd_soc_unregister_component(cdev->dev);  in catpt_probe_components()
215 	cdev->dev = dev;  in catpt_dev_init()
216 	cdev->spec = spec;  in catpt_dev_init()
217 	init_completion(&cdev->fw_ready);  in catpt_dev_init()
218 	INIT_LIST_HEAD(&cdev->stream_list);  in catpt_dev_init()
219 	spin_lock_init(&cdev->list_lock);  in catpt_dev_init()
220 	mutex_init(&cdev->clk_mutex);  in catpt_dev_init()
226 	cdev->devfmt[CATPT_SSP_IFACE_0].iface = UINT_MAX;  in catpt_dev_init()
227 	cdev->devfmt[CATPT_SSP_IFACE_1].iface = UINT_MAX;  in catpt_dev_init()
229 	catpt_ipc_init(&cdev->ipc, dev);  in catpt_dev_init()
231 	catpt_sram_init(&cdev->dram, spec->host_dram_offset,  in catpt_dev_init()
233 	catpt_sram_init(&cdev->iram, spec->host_iram_offset,  in catpt_dev_init()
241 	struct device *dev = &pdev->dev;  in catpt_acpi_probe()
242 	const struct acpi_device_id *id;  in catpt_acpi_probe()  local
246 	id = acpi_match_device(dev->driver->acpi_match_table, dev);  in catpt_acpi_probe()
247 	if (!id)  in catpt_acpi_probe()
248 		return -ENODEV;  in catpt_acpi_probe()
250 	ret = snd_intel_acpi_dsp_driver_probe(dev, id->id);  in catpt_acpi_probe()
253 		return -ENODEV;  in catpt_acpi_probe()
258 		return -ENOMEM;  in catpt_acpi_probe()
260 	spec = (const struct catpt_spec *)id->driver_data;  in catpt_acpi_probe()
264 	cdev->lpe_ba = devm_platform_get_and_ioremap_resource(pdev, 0, &res);  in catpt_acpi_probe()
265 	if (IS_ERR(cdev->lpe_ba))  in catpt_acpi_probe()
266 		return PTR_ERR(cdev->lpe_ba);  in catpt_acpi_probe()
267 	cdev->lpe_base = res->start;  in catpt_acpi_probe()
270 	cdev->pci_ba = devm_platform_ioremap_resource(pdev, 1);  in catpt_acpi_probe()
271 	if (IS_ERR(cdev->pci_ba))  in catpt_acpi_probe()
272 		return PTR_ERR(cdev->pci_ba);  in catpt_acpi_probe()
275 	cdev->dxbuf_vaddr = dmam_alloc_coherent(dev, catpt_dram_size(cdev),  in catpt_acpi_probe()
276 						&cdev->dxbuf_paddr, GFP_KERNEL);  in catpt_acpi_probe()
277 	if (!cdev->dxbuf_vaddr)  in catpt_acpi_probe()
278 		return -ENOMEM;  in catpt_acpi_probe()
283 	cdev->irq = ret;  in catpt_acpi_probe()
287 	ret = devm_request_threaded_irq(dev, cdev->irq, catpt_dsp_irq_handler,  in catpt_acpi_probe()
300 	pm_runtime_disable(cdev->dev);  in catpt_acpi_remove()
302 	snd_soc_unregister_component(cdev->dev);  in catpt_acpi_remove()
306 	catpt_sram_free(&cdev->iram);  in catpt_acpi_remove()
307 	catpt_sram_free(&cdev->dram);  in catpt_acpi_remove()
312 		.id = "INT33CA",
320 		.id = "INT33CA",
324 		.id = "INT343A",
328 		.id = "10EC5650",
329 		.drv_name = "bdw-rt5650",
332 		.id = "RT5677CE",
333 		.drv_name = "bdw-rt5677",