1// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
2//
3// This file is provided under a dual BSD/GPLv2 license. When using or
4// redistributing this file, you may do so under either license.
5//
6// Copyright(c) 2024 Intel Corporation.
7//
8
9#include <linux/module.h>
10#include <linux/pci.h>
11#include <sound/soc-acpi.h>
12#include <sound/soc-acpi-intel-match.h>
13#include <sound/sof.h>
14#include "../ops.h"
15#include "../sof-pci-dev.h"
16
17/* platform specific devices */
18#include "hda.h"
19#include "ptl.h"
20
21/* PantherLake ops */
22static struct snd_sof_dsp_ops sof_ptl_ops;
23
24static int sof_ptl_ops_init(struct snd_sof_dev *sdev)
25{
26 return sof_ptl_set_ops(sdev, dsp_ops: &sof_ptl_ops);
27}
28
29static const struct sof_dev_desc ptl_desc = {
30 .use_acpi_target_states = true,
31 .machines = snd_soc_acpi_intel_ptl_machines,
32 .alt_machines = snd_soc_acpi_intel_ptl_sdw_machines,
33 .resindex_lpe_base = 0,
34 .resindex_pcicfg_base = -1,
35 .resindex_imr_base = -1,
36 .irqindex_host_ipc = -1,
37 .chip_info = &ptl_chip_info,
38 .ipc_supported_mask = BIT(SOF_IPC_TYPE_4),
39 .ipc_default = SOF_IPC_TYPE_4,
40 .dspless_mode_supported = true,
41 .default_fw_path = {
42 [SOF_IPC_TYPE_4] = "intel/sof-ipc4/ptl",
43 },
44 .default_lib_path = {
45 [SOF_IPC_TYPE_4] = "intel/sof-ipc4-lib/ptl",
46 },
47 .default_tplg_path = {
48 [SOF_IPC_TYPE_4] = "intel/sof-ipc4-tplg",
49 },
50 .default_fw_filename = {
51 [SOF_IPC_TYPE_4] = "sof-ptl.ri",
52 },
53 .nocodec_tplg_filename = "sof-ptl-nocodec.tplg",
54 .ops = &sof_ptl_ops,
55 .ops_init = sof_ptl_ops_init,
56};
57
58static const struct sof_dev_desc wcl_desc = {
59 .use_acpi_target_states = true,
60 .machines = snd_soc_acpi_intel_ptl_machines,
61 .alt_machines = snd_soc_acpi_intel_ptl_sdw_machines,
62 .resindex_lpe_base = 0,
63 .resindex_pcicfg_base = -1,
64 .resindex_imr_base = -1,
65 .irqindex_host_ipc = -1,
66 .chip_info = &wcl_chip_info,
67 .ipc_supported_mask = BIT(SOF_IPC_TYPE_4),
68 .ipc_default = SOF_IPC_TYPE_4,
69 .dspless_mode_supported = true,
70 .default_fw_path = {
71 [SOF_IPC_TYPE_4] = "intel/sof-ipc4/wcl",
72 },
73 .default_lib_path = {
74 [SOF_IPC_TYPE_4] = "intel/sof-ipc4-lib/wcl",
75 },
76 .default_tplg_path = {
77 [SOF_IPC_TYPE_4] = "intel/sof-ipc4-tplg",
78 },
79 .default_fw_filename = {
80 [SOF_IPC_TYPE_4] = "sof-wcl.ri",
81 },
82 .nocodec_tplg_filename = "sof-ptl-nocodec.tplg",
83 .ops = &sof_ptl_ops,
84 .ops_init = sof_ptl_ops_init,
85};
86
87/* PCI IDs */
88static const struct pci_device_id sof_pci_ids[] = {
89 { PCI_DEVICE_DATA(INTEL, HDA_PTL, &ptl_desc) }, /* PTL */
90 { PCI_DEVICE_DATA(INTEL, HDA_PTL_H, &ptl_desc) }, /* PTL-H */
91 { PCI_DEVICE_DATA(INTEL, HDA_WCL, &wcl_desc) }, /* WCL */
92 { 0, }
93};
94MODULE_DEVICE_TABLE(pci, sof_pci_ids);
95
96/* pci_driver definition */
97static struct pci_driver snd_sof_pci_intel_ptl_driver = {
98 .name = "sof-audio-pci-intel-ptl",
99 .id_table = sof_pci_ids,
100 .probe = hda_pci_intel_probe,
101 .remove = sof_pci_remove,
102 .shutdown = sof_pci_shutdown,
103 .driver = {
104 .pm = pm_ptr(&sof_pci_pm),
105 },
106};
107module_pci_driver(snd_sof_pci_intel_ptl_driver);
108
109MODULE_LICENSE("Dual BSD/GPL");
110MODULE_DESCRIPTION("SOF support for PantherLake platforms");
111MODULE_IMPORT_NS("SND_SOC_SOF_INTEL_HDA_GENERIC");
112MODULE_IMPORT_NS("SND_SOC_SOF_INTEL_HDA_COMMON");
113MODULE_IMPORT_NS("SND_SOC_SOF_PCI_DEV");
114

source code of linux/sound/soc/sof/intel/pci-ptl.c