^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) // This file is provided under a dual BSD/GPLv2 license. When using or
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) // redistributing this file, you may do so under either license.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) // Copyright(c) 2018 Intel Corporation. All rights reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) // Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) //
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/acpi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/firmware.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #include <linux/pm_runtime.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <sound/soc-acpi.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #include <sound/soc-acpi-intel-match.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #include <sound/sof.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #include "../intel/common/soc-intel-quirks.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #include "ops.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) /* platform specific devices */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include "intel/shim.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) static char *fw_path;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) module_param(fw_path, charp, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) MODULE_PARM_DESC(fw_path, "alternate path for SOF firmware.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) static char *tplg_path;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) module_param(tplg_path, charp, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) MODULE_PARM_DESC(tplg_path, "alternate path for SOF topology.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) static int sof_acpi_debug;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) module_param_named(sof_acpi_debug, sof_acpi_debug, int, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) MODULE_PARM_DESC(sof_acpi_debug, "SOF ACPI debug options (0x0 all off)");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #define SOF_ACPI_DISABLE_PM_RUNTIME BIT(0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #if IS_ENABLED(CONFIG_ACPI) && IS_ENABLED(CONFIG_SND_SOC_SOF_BROADWELL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) static const struct sof_dev_desc sof_acpi_broadwell_desc = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) .machines = snd_soc_acpi_intel_broadwell_machines,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) .resindex_lpe_base = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) .resindex_pcicfg_base = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) .resindex_imr_base = -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) .irqindex_host_ipc = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) .chip_info = &bdw_chip_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) .default_fw_path = "intel/sof",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) .default_tplg_path = "intel/sof-tplg",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) .default_fw_filename = "sof-bdw.ri",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) .nocodec_tplg_filename = "sof-bdw-nocodec.tplg",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) .ops = &sof_bdw_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #if IS_ENABLED(CONFIG_ACPI) && IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) /* BYTCR uses different IRQ index */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) static const struct sof_dev_desc sof_acpi_baytrailcr_desc = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) .machines = snd_soc_acpi_intel_baytrail_machines,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) .resindex_lpe_base = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) .resindex_pcicfg_base = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) .resindex_imr_base = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) .irqindex_host_ipc = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) .chip_info = &byt_chip_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) .default_fw_path = "intel/sof",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) .default_tplg_path = "intel/sof-tplg",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) .default_fw_filename = "sof-byt.ri",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) .nocodec_tplg_filename = "sof-byt-nocodec.tplg",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) .ops = &sof_byt_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) static const struct sof_dev_desc sof_acpi_baytrail_desc = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) .machines = snd_soc_acpi_intel_baytrail_machines,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) .resindex_lpe_base = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) .resindex_pcicfg_base = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) .resindex_imr_base = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) .irqindex_host_ipc = 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) .chip_info = &byt_chip_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) .default_fw_path = "intel/sof",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) .default_tplg_path = "intel/sof-tplg",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) .default_fw_filename = "sof-byt.ri",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) .nocodec_tplg_filename = "sof-byt-nocodec.tplg",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) .ops = &sof_byt_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) static const struct sof_dev_desc sof_acpi_cherrytrail_desc = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) .machines = snd_soc_acpi_intel_cherrytrail_machines,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) .resindex_lpe_base = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) .resindex_pcicfg_base = 1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) .resindex_imr_base = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) .irqindex_host_ipc = 5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) .chip_info = &cht_chip_info,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) .default_fw_path = "intel/sof",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) .default_tplg_path = "intel/sof-tplg",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) .default_fw_filename = "sof-cht.ri",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) .nocodec_tplg_filename = "sof-cht-nocodec.tplg",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) .ops = &sof_cht_ops,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) static const struct dev_pm_ops sof_acpi_pm = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) SET_SYSTEM_SLEEP_PM_OPS(snd_sof_suspend, snd_sof_resume)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) SET_RUNTIME_PM_OPS(snd_sof_runtime_suspend, snd_sof_runtime_resume,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) snd_sof_runtime_idle)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) static void sof_acpi_probe_complete(struct device *dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) dev_dbg(dev, "Completing SOF ACPI probe");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) if (sof_acpi_debug & SOF_ACPI_DISABLE_PM_RUNTIME)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) return;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) /* allow runtime_pm */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) pm_runtime_set_autosuspend_delay(dev, SND_SOF_SUSPEND_DELAY_MS);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) pm_runtime_use_autosuspend(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) pm_runtime_enable(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) static int sof_acpi_probe(struct platform_device *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) struct device *dev = &pdev->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) const struct sof_dev_desc *desc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) struct snd_sof_pdata *sof_pdata;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) const struct snd_sof_dsp_ops *ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) int ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) dev_dbg(&pdev->dev, "ACPI DSP detected");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) sof_pdata = devm_kzalloc(dev, sizeof(*sof_pdata), GFP_KERNEL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) if (!sof_pdata)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) return -ENOMEM;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) desc = device_get_match_data(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) if (!desc)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) #if IS_ENABLED(CONFIG_ACPI) && IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) if (desc == &sof_acpi_baytrail_desc && soc_intel_is_byt_cr(pdev))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) desc = &sof_acpi_baytrailcr_desc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) /* get ops for platform */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) ops = desc->ops;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) if (!ops) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) dev_err(dev, "error: no matching ACPI descriptor ops\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) sof_pdata->desc = desc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) sof_pdata->dev = &pdev->dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) sof_pdata->fw_filename = desc->default_fw_filename;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) /* alternate fw and tplg filenames ? */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) if (fw_path)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) sof_pdata->fw_filename_prefix = fw_path;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) sof_pdata->fw_filename_prefix =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) sof_pdata->desc->default_fw_path;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) if (tplg_path)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) sof_pdata->tplg_filename_prefix = tplg_path;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) sof_pdata->tplg_filename_prefix =
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) sof_pdata->desc->default_tplg_path;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) #if IS_ENABLED(CONFIG_SND_SOC_SOF_PROBE_WORK_QUEUE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) /* set callback to enable runtime_pm */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) sof_pdata->sof_probe_complete = sof_acpi_probe_complete;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) /* call sof helper for DSP hardware probe */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) ret = snd_sof_device_probe(dev, sof_pdata);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) if (ret) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) dev_err(dev, "error: failed to probe DSP hardware!\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) #if !IS_ENABLED(CONFIG_SND_SOC_SOF_PROBE_WORK_QUEUE)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) sof_acpi_probe_complete(dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) return ret;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) static int sof_acpi_remove(struct platform_device *pdev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) if (!(sof_acpi_debug & SOF_ACPI_DISABLE_PM_RUNTIME))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) pm_runtime_disable(&pdev->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) /* call sof helper for DSP hardware remove */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) snd_sof_device_remove(&pdev->dev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) #ifdef CONFIG_ACPI
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) static const struct acpi_device_id sof_acpi_match[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) #if IS_ENABLED(CONFIG_SND_SOC_SOF_BROADWELL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) { "INT3438", (unsigned long)&sof_acpi_broadwell_desc },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) #if IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) { "80860F28", (unsigned long)&sof_acpi_baytrail_desc },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) { "808622A8", (unsigned long)&sof_acpi_cherrytrail_desc },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) MODULE_DEVICE_TABLE(acpi, sof_acpi_match);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) /* acpi_driver definition */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) static struct platform_driver snd_sof_acpi_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) .probe = sof_acpi_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) .remove = sof_acpi_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) .name = "sof-audio-acpi",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) .pm = &sof_acpi_pm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) .acpi_match_table = ACPI_PTR(sof_acpi_match),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) module_platform_driver(snd_sof_acpi_driver);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) MODULE_LICENSE("Dual BSD/GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) MODULE_IMPORT_NS(SND_SOC_SOF_BAYTRAIL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) MODULE_IMPORT_NS(SND_SOC_SOF_BROADWELL);