cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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pci-cnl.c (3957B)

      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) 2018 Intel Corporation. All rights reserved.
      7//
      8// Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
      9//
     10
     11#include <linux/module.h>
     12#include <linux/pci.h>
     13#include <sound/soc-acpi.h>
     14#include <sound/soc-acpi-intel-match.h>
     15#include <sound/sof.h>
     16#include "../ops.h"
     17#include "../sof-pci-dev.h"
     18
     19/* platform specific devices */
     20#include "hda.h"
     21
     22static const struct sof_dev_desc cnl_desc = {
     23	.machines		= snd_soc_acpi_intel_cnl_machines,
     24	.alt_machines		= snd_soc_acpi_intel_cnl_sdw_machines,
     25	.use_acpi_target_states	= true,
     26	.resindex_lpe_base	= 0,
     27	.resindex_pcicfg_base	= -1,
     28	.resindex_imr_base	= -1,
     29	.irqindex_host_ipc	= -1,
     30	.chip_info = &cnl_chip_info,
     31	.ipc_supported_mask	= BIT(SOF_IPC) | BIT(SOF_INTEL_IPC4),
     32	.ipc_default		= SOF_IPC,
     33	.default_fw_path = {
     34		[SOF_IPC] = "intel/sof",
     35		[SOF_INTEL_IPC4] = "intel/avs/cnl",
     36	},
     37	.default_tplg_path = {
     38		[SOF_IPC] = "intel/sof-tplg",
     39		[SOF_INTEL_IPC4] = "intel/avs-tplg",
     40	},
     41	.default_fw_filename = {
     42		[SOF_IPC] = "sof-cnl.ri",
     43		[SOF_INTEL_IPC4] = "dsp_basefw.bin",
     44	},
     45	.nocodec_tplg_filename = "sof-cnl-nocodec.tplg",
     46	.ops = &sof_cnl_ops,
     47	.ops_init = sof_cnl_ops_init,
     48};
     49
     50static const struct sof_dev_desc cfl_desc = {
     51	.machines		= snd_soc_acpi_intel_cfl_machines,
     52	.alt_machines		= snd_soc_acpi_intel_cfl_sdw_machines,
     53	.use_acpi_target_states	= true,
     54	.resindex_lpe_base	= 0,
     55	.resindex_pcicfg_base	= -1,
     56	.resindex_imr_base	= -1,
     57	.irqindex_host_ipc	= -1,
     58	.chip_info = &cnl_chip_info,
     59	.ipc_supported_mask	= BIT(SOF_IPC) | BIT(SOF_INTEL_IPC4),
     60	.ipc_default		= SOF_IPC,
     61	.default_fw_path = {
     62		[SOF_IPC] = "intel/sof",
     63		[SOF_INTEL_IPC4] = "intel/avs/cnl",
     64	},
     65	.default_tplg_path = {
     66		[SOF_IPC] = "intel/sof-tplg",
     67		[SOF_INTEL_IPC4] = "intel/avs-tplg",
     68	},
     69	.default_fw_filename = {
     70		[SOF_IPC] = "sof-cfl.ri",
     71		[SOF_INTEL_IPC4] = "dsp_basefw.bin",
     72	},
     73	.nocodec_tplg_filename = "sof-cnl-nocodec.tplg",
     74	.ops = &sof_cnl_ops,
     75	.ops_init = sof_cnl_ops_init,
     76};
     77
     78static const struct sof_dev_desc cml_desc = {
     79	.machines		= snd_soc_acpi_intel_cml_machines,
     80	.alt_machines		= snd_soc_acpi_intel_cml_sdw_machines,
     81	.use_acpi_target_states	= true,
     82	.resindex_lpe_base	= 0,
     83	.resindex_pcicfg_base	= -1,
     84	.resindex_imr_base	= -1,
     85	.irqindex_host_ipc	= -1,
     86	.chip_info = &cnl_chip_info,
     87	.ipc_supported_mask	= BIT(SOF_IPC) | BIT(SOF_INTEL_IPC4),
     88	.ipc_default		= SOF_IPC,
     89	.default_fw_path = {
     90		[SOF_IPC] = "intel/sof",
     91		[SOF_INTEL_IPC4] = "intel/avs/cnl",
     92	},
     93	.default_tplg_path = {
     94		[SOF_IPC] = "intel/sof-tplg",
     95		[SOF_INTEL_IPC4] = "intel/avs-tplg",
     96	},
     97	.default_fw_filename = {
     98		[SOF_IPC] = "sof-cml.ri",
     99		[SOF_INTEL_IPC4] = "dsp_basefw.bin",
    100	},
    101	.nocodec_tplg_filename = "sof-cnl-nocodec.tplg",
    102	.ops = &sof_cnl_ops,
    103	.ops_init = sof_cnl_ops_init,
    104};
    105
    106/* PCI IDs */
    107static const struct pci_device_id sof_pci_ids[] = {
    108	{ PCI_DEVICE(0x8086, 0x9dc8), /* CNL-LP */
    109		.driver_data = (unsigned long)&cnl_desc},
    110	{ PCI_DEVICE(0x8086, 0xa348), /* CNL-H */
    111		.driver_data = (unsigned long)&cfl_desc},
    112	{ PCI_DEVICE(0x8086, 0x02c8), /* CML-LP */
    113		.driver_data = (unsigned long)&cml_desc},
    114	{ PCI_DEVICE(0x8086, 0x06c8), /* CML-H */
    115		.driver_data = (unsigned long)&cml_desc},
    116	{ PCI_DEVICE(0x8086, 0xa3f0), /* CML-S */
    117		.driver_data = (unsigned long)&cml_desc},
    118	{ 0, }
    119};
    120MODULE_DEVICE_TABLE(pci, sof_pci_ids);
    121
    122/* pci_driver definition */
    123static struct pci_driver snd_sof_pci_intel_cnl_driver = {
    124	.name = "sof-audio-pci-intel-cnl",
    125	.id_table = sof_pci_ids,
    126	.probe = hda_pci_intel_probe,
    127	.remove = sof_pci_remove,
    128	.shutdown = sof_pci_shutdown,
    129	.driver = {
    130		.pm = &sof_pci_pm,
    131	},
    132};
    133module_pci_driver(snd_sof_pci_intel_cnl_driver);
    134
    135MODULE_LICENSE("Dual BSD/GPL");
    136MODULE_IMPORT_NS(SND_SOC_SOF_INTEL_HDA_COMMON);
    137MODULE_IMPORT_NS(SND_SOC_SOF_PCI_DEV);