// SPDX-License-Identifier: GPL-2.0-only /* * sst_acpi.c - SST (LPE) driver init file for ACPI enumeration. * * Copyright (c) 2013, Intel Corporation. * * Authors: Ramesh Babu K V <[email protected]> * Authors: Omair Mohammed Abdullah <[email protected]> */ #include <linux/module.h> #include <linux/fs.h> #include <linux/interrupt.h> #include <linux/slab.h> #include <linux/io.h> #include <linux/platform_device.h> #include <linux/firmware.h> #include <linux/pm_qos.h> #include <linux/dmi.h> #include <linux/acpi.h> #include <asm/platform_sst_audio.h> #include <sound/core.h> #include <sound/intel-dsp-config.h> #include <sound/soc.h> #include <sound/compress_driver.h> #include <acpi/acbuffer.h> #include <acpi/platform/acenv.h> #include <acpi/platform/aclinux.h> #include <acpi/actypes.h> #include <acpi/acpi_bus.h> #include <sound/soc-acpi.h> #include <sound/soc-acpi-intel-match.h> #include "../sst-mfld-platform.h" #include "../../common/soc-intel-quirks.h" #include "sst.h" /* LPE viewpoint addresses */ #define SST_BYT_IRAM_PHY_START … #define SST_BYT_IRAM_PHY_END … #define SST_BYT_DRAM_PHY_START … #define SST_BYT_DRAM_PHY_END … #define SST_BYT_IMR_VIRT_START … #define SST_BYT_IMR_VIRT_END … #define SST_BYT_SHIM_PHY_ADDR … #define SST_BYT_MBOX_PHY_ADDR … #define SST_BYT_DMA0_PHY_ADDR … #define SST_BYT_DMA1_PHY_ADDR … #define SST_BYT_SSP0_PHY_ADDR … #define SST_BYT_SSP2_PHY_ADDR … #define BYT_FW_MOD_TABLE_OFFSET … #define BYT_FW_MOD_TABLE_SIZE … #define BYT_FW_MOD_OFFSET … static const struct sst_info byt_fwparse_info = …; static const struct sst_ipc_info byt_ipc_info = …; static const struct sst_lib_dnld_info byt_lib_dnld_info = …; static const struct sst_res_info byt_rvp_res_info = …; /* BYTCR has different BIOS from BYT */ static const struct sst_res_info bytcr_res_info = …; /* For "LPE0F28" ACPI device found on some Android factory OS models */ static const struct sst_res_info lpe8086_res_info = …; static struct sst_platform_info byt_rvp_platform_data = …; /* Cherryview (Cherrytrail and Braswell) uses same mrfld dpcm fw as Baytrail, * so pdata is same as Baytrail, minus the streams_lost_on_suspend quirk. */ static struct sst_platform_info chv_platform_data = …; static int sst_platform_get_resources(struct intel_sst_drv *ctx) { … } static int sst_acpi_probe(struct platform_device *pdev) { … } /** * sst_acpi_remove - remove function * * @pdev: platform device structure * * This function is called by OS when a device is unloaded * This frees the interrupt etc */ static void sst_acpi_remove(struct platform_device *pdev) { … } static const struct acpi_device_id sst_acpi_ids[] = …; MODULE_DEVICE_TABLE(acpi, sst_acpi_ids); static struct platform_driver sst_acpi_driver = …; module_platform_driver(…) …; MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …; MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …; MODULE_ALIAS(…) …;
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