1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
18 #include <sound/soc-acpi.h>
19 #include <sound/soc-acpi-intel-match.h>
20 #include <sound/intel-dsp-config.h>
24 #include "../sof-acpi-dev.h"
25 #include "../sof-audio.h"
26 #include "../../intel/common/soc-intel-quirks.h"
80 	/* Put DSP into reset, set reset vector */  in byt_reset_dsp_disable_int()
112 	struct snd_sof_pdata *pdata = sdev->pdata;  in byt_acpi_probe()
113 	const struct sof_dev_desc *desc = pdata->desc;  in byt_acpi_probe()
115 		container_of(sdev->dev, struct platform_device, dev);  in byt_acpi_probe()
121 	chip = get_chip_info(sdev->pdata);  in byt_acpi_probe()
123 		dev_err(sdev->dev, "error: no such device supported\n");  in byt_acpi_probe()
124 		return -EIO;  in byt_acpi_probe()
127 	sdev->num_cores = chip->cores_num;  in byt_acpi_probe()
130 	ret = dma_coerce_mask_and_coherent(sdev->dev, DMA_BIT_MASK(31));  in byt_acpi_probe()
132 		dev_err(sdev->dev, "error: failed to set DMA mask %d\n", ret);  in byt_acpi_probe()
138 				     desc->resindex_lpe_base);  in byt_acpi_probe()
140 		base = mmio->start;  in byt_acpi_probe()
143 		dev_err(sdev->dev, "error: failed to get LPE base at idx %d\n",  in byt_acpi_probe()
144 			desc->resindex_lpe_base);  in byt_acpi_probe()
145 		return -EINVAL;  in byt_acpi_probe()
148 	dev_dbg(sdev->dev, "LPE PHY base at 0x%x size 0x%x", base, size);  in byt_acpi_probe()
149 	sdev->bar[DSP_BAR] = devm_ioremap(sdev->dev, base, size);  in byt_acpi_probe()
150 	if (!sdev->bar[DSP_BAR]) {  in byt_acpi_probe()
151 		dev_err(sdev->dev, "error: failed to ioremap LPE base 0x%x size 0x%x\n",  in byt_acpi_probe()
153 		return -ENODEV;  in byt_acpi_probe()
155 	dev_dbg(sdev->dev, "LPE VADDR %p\n", sdev->bar[DSP_BAR]);  in byt_acpi_probe()
158 	sdev->mmio_bar = DSP_BAR;  in byt_acpi_probe()
159 	sdev->mailbox_bar = DSP_BAR;  in byt_acpi_probe()
161 	/* IMR base - optional */  in byt_acpi_probe()
162 	if (desc->resindex_imr_base == -1)  in byt_acpi_probe()
166 				     desc->resindex_imr_base);  in byt_acpi_probe()
168 		base = mmio->start;  in byt_acpi_probe()
171 		dev_err(sdev->dev, "error: failed to get IMR base at idx %d\n",  in byt_acpi_probe()
172 			desc->resindex_imr_base);  in byt_acpi_probe()
173 		return -ENODEV;  in byt_acpi_probe()
178 		dev_info(sdev->dev, "IMR not set by BIOS. Ignoring\n");  in byt_acpi_probe()
182 	dev_dbg(sdev->dev, "IMR base at 0x%x size 0x%x", base, size);  in byt_acpi_probe()
183 	sdev->bar[IMR_BAR] = devm_ioremap(sdev->dev, base, size);  in byt_acpi_probe()
184 	if (!sdev->bar[IMR_BAR]) {  in byt_acpi_probe()
185 		dev_err(sdev->dev, "error: failed to ioremap IMR base 0x%x size 0x%x\n",  in byt_acpi_probe()
187 		return -ENODEV;  in byt_acpi_probe()
189 	dev_dbg(sdev->dev, "IMR VADDR %p\n", sdev->bar[IMR_BAR]);  in byt_acpi_probe()
193 	sdev->ipc_irq = platform_get_irq(pdev, desc->irqindex_host_ipc);  in byt_acpi_probe()
194 	if (sdev->ipc_irq < 0)  in byt_acpi_probe()
195 		return sdev->ipc_irq;  in byt_acpi_probe()
197 	dev_dbg(sdev->dev, "using IRQ %d\n", sdev->ipc_irq);  in byt_acpi_probe()
198 	ret = devm_request_threaded_irq(sdev->dev, sdev->ipc_irq,  in byt_acpi_probe()
202 		dev_err(sdev->dev, "error: failed to register IRQ %d\n",  in byt_acpi_probe()
203 			sdev->ipc_irq);  in byt_acpi_probe()
213 	sdev->dsp_box.offset = MBOX_OFFSET;  in byt_acpi_probe()
224 	/* DSP core boot / reset */
226 	.reset		= atom_reset,
228 	/* Register IO */
234 	/* Block IO */
238 	/* Mailbox IO */
303 	/* DSP core boot / reset */
305 	.reset		= atom_reset,
307 	/* Register IO */
313 	/* Block IO */
317 	/* Mailbox IO */
391 		[SOF_IPC] = "intel/sof-tplg",
394 		[SOF_IPC] = "sof-byt.ri",
396 	.nocodec_tplg_filename = "sof-byt-nocodec.tplg",
413 		[SOF_IPC] = "intel/sof-tplg",
416 		[SOF_IPC] = "sof-byt.ri",
418 	.nocodec_tplg_filename = "sof-byt-nocodec.tplg",
435 		[SOF_IPC] = "intel/sof-tplg",
438 		[SOF_IPC] = "sof-cht.ri",
440 	.nocodec_tplg_filename = "sof-cht-nocodec.tplg",
453 	struct device *dev = &pdev->dev;  in sof_baytrail_probe()
458 	id = acpi_match_device(dev->driver->acpi_match_table, dev);  in sof_baytrail_probe()
460 		return -ENODEV;  in sof_baytrail_probe()
462 	ret = snd_intel_acpi_dsp_driver_probe(dev, id->id);  in sof_baytrail_probe()
464 		dev_dbg(dev, "SOF ACPI driver not selected, aborting probe\n");  in sof_baytrail_probe()
465 		return -ENODEV;  in sof_baytrail_probe()
468 	desc = (const struct sof_dev_desc *)id->driver_data;  in sof_baytrail_probe()
480 		.name = "sof-audio-acpi-intel-byt",