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()
110 	struct snd_sof_pdata *pdata = sdev->pdata;  in byt_acpi_probe()
111 	const struct sof_dev_desc *desc = pdata->desc;  in byt_acpi_probe()
112 	struct platform_device *pdev = to_platform_device(sdev->dev);  in byt_acpi_probe()
118 	chip = get_chip_info(sdev->pdata);  in byt_acpi_probe()
120 		dev_err(sdev->dev, "error: no such device supported\n");  in byt_acpi_probe()
121 		return -EIO;  in byt_acpi_probe()
124 	sdev->num_cores = chip->cores_num;  in byt_acpi_probe()
127 	ret = dma_coerce_mask_and_coherent(sdev->dev, DMA_BIT_MASK(31));  in byt_acpi_probe()
129 		dev_err(sdev->dev, "error: failed to set DMA mask %d\n", ret);  in byt_acpi_probe()
135 				     desc->resindex_lpe_base);  in byt_acpi_probe()
137 		base = mmio->start;  in byt_acpi_probe()
140 		dev_err(sdev->dev, "error: failed to get LPE base at idx %d\n",  in byt_acpi_probe()
141 			desc->resindex_lpe_base);  in byt_acpi_probe()
142 		return -EINVAL;  in byt_acpi_probe()
145 	dev_dbg(sdev->dev, "LPE PHY base at 0x%x size 0x%x", base, size);  in byt_acpi_probe()
146 	sdev->bar[DSP_BAR] = devm_ioremap(sdev->dev, base, size);  in byt_acpi_probe()
147 	if (!sdev->bar[DSP_BAR]) {  in byt_acpi_probe()
148 		dev_err(sdev->dev, "error: failed to ioremap LPE base 0x%x size 0x%x\n",  in byt_acpi_probe()
150 		return -ENODEV;  in byt_acpi_probe()
152 	dev_dbg(sdev->dev, "LPE VADDR %p\n", sdev->bar[DSP_BAR]);  in byt_acpi_probe()
155 	sdev->mmio_bar = DSP_BAR;  in byt_acpi_probe()
156 	sdev->mailbox_bar = DSP_BAR;  in byt_acpi_probe()
158 	/* IMR base - optional */  in byt_acpi_probe()
159 	if (desc->resindex_imr_base == -1)  in byt_acpi_probe()
163 				     desc->resindex_imr_base);  in byt_acpi_probe()
165 		base = mmio->start;  in byt_acpi_probe()
168 		dev_err(sdev->dev, "error: failed to get IMR base at idx %d\n",  in byt_acpi_probe()
169 			desc->resindex_imr_base);  in byt_acpi_probe()
170 		return -ENODEV;  in byt_acpi_probe()
175 		dev_info(sdev->dev, "IMR not set by BIOS. Ignoring\n");  in byt_acpi_probe()
179 	dev_dbg(sdev->dev, "IMR base at 0x%x size 0x%x", base, size);  in byt_acpi_probe()
180 	sdev->bar[IMR_BAR] = devm_ioremap(sdev->dev, base, size);  in byt_acpi_probe()
181 	if (!sdev->bar[IMR_BAR]) {  in byt_acpi_probe()
182 		dev_err(sdev->dev, "error: failed to ioremap IMR base 0x%x size 0x%x\n",  in byt_acpi_probe()
184 		return -ENODEV;  in byt_acpi_probe()
186 	dev_dbg(sdev->dev, "IMR VADDR %p\n", sdev->bar[IMR_BAR]);  in byt_acpi_probe()
190 	sdev->ipc_irq = platform_get_irq(pdev, desc->irqindex_host_ipc);  in byt_acpi_probe()
191 	if (sdev->ipc_irq < 0)  in byt_acpi_probe()
192 		return sdev->ipc_irq;  in byt_acpi_probe()
194 	dev_dbg(sdev->dev, "using IRQ %d\n", sdev->ipc_irq);  in byt_acpi_probe()
195 	ret = devm_request_threaded_irq(sdev->dev, sdev->ipc_irq,  in byt_acpi_probe()
199 		dev_err(sdev->dev, "error: failed to register IRQ %d\n",  in byt_acpi_probe()
200 			sdev->ipc_irq);  in byt_acpi_probe()
210 	sdev->dsp_box.offset = MBOX_OFFSET;  in byt_acpi_probe()
221 	/* DSP core boot / reset */
223 	.reset		= atom_reset,
225 	/* Register IO uses direct mmio */
227 	/* Block IO */
231 	/* Mailbox IO */
296 	/* DSP core boot / reset */
298 	.reset		= atom_reset,
300 	/* Register IO uses direct mmio */
302 	/* Block IO */
306 	/* Mailbox IO */
380 		[SOF_IPC_TYPE_3] = "intel/sof-tplg",
383 		[SOF_IPC_TYPE_3] = "sof-byt.ri",
385 	.nocodec_tplg_filename = "sof-byt-nocodec.tplg",
402 		[SOF_IPC_TYPE_3] = "intel/sof-tplg",
405 		[SOF_IPC_TYPE_3] = "sof-byt.ri",
407 	.nocodec_tplg_filename = "sof-byt-nocodec.tplg",
424 		[SOF_IPC_TYPE_3] = "intel/sof-tplg",
427 		[SOF_IPC_TYPE_3] = "sof-cht.ri",
429 	.nocodec_tplg_filename = "sof-cht-nocodec.tplg",
442 	struct device *dev = &pdev->dev;  in sof_baytrail_probe()
447 	id = acpi_match_device(dev->driver->acpi_match_table, dev);  in sof_baytrail_probe()
449 		return -ENODEV;  in sof_baytrail_probe()
451 	ret = snd_intel_acpi_dsp_driver_probe(dev, id->id);  in sof_baytrail_probe()
453 		dev_dbg(dev, "SOF ACPI driver not selected, aborting probe\n");  in sof_baytrail_probe()
454 		return -ENODEV;  in sof_baytrail_probe()
457 	desc = (const struct sof_dev_desc *)id->driver_data;  in sof_baytrail_probe()
469 		.name = "sof-audio-acpi-intel-byt",