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- // SPDX-License-Identifier: GPL-2.0-only
- //
- // Copyright(c) 2021-2022 Intel Corporation
- //
- // Authors: Cezary Rojewski <cezary.rojewski@intel.com>
- // Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com>
- //
- // Special thanks to:
- // Krzysztof Hejmowski <krzysztof.hejmowski@intel.com>
- // Michal Sienkiewicz <michal.sienkiewicz@intel.com>
- // Filip Proborszcz
- //
- // for sharing Intel AudioDSP expertise and helping shape the very
- // foundation of this driver
- //
- #include <linux/acpi.h>
- #include <linux/module.h>
- #include <linux/pci.h>
- #include <acpi/nhlt.h>
- #include <sound/hda_codec.h>
- #include <sound/hda_i915.h>
- #include <sound/hda_register.h>
- #include <sound/hdaudio.h>
- #include <sound/hdaudio_ext.h>
- #include <sound/intel-dsp-config.h>
- #include "../../codecs/hda.h"
- #include "avs.h"
- #include "cldma.h"
- #include "messages.h"
- #include "pcm.h"
- static u32 pgctl_mask = AZX_PGCTL_LSRMD_MASK;
- module_param(pgctl_mask, uint, 0444);
- MODULE_PARM_DESC(pgctl_mask, "PCI PGCTL policy override");
- static u32 cgctl_mask = AZX_CGCTL_MISCBDCGE_MASK;
- module_param(cgctl_mask, uint, 0444);
- MODULE_PARM_DESC(cgctl_mask, "PCI CGCTL policy override");
- static void
- avs_hda_update_config_dword(struct hdac_bus *bus, u32 reg, u32 mask, u32 value)
- {
- struct pci_dev *pci = to_pci_dev(bus->dev);
- u32 data;
- pci_read_config_dword(pci, reg, &data);
- data &= ~mask;
- data |= (value & mask);
- pci_write_config_dword(pci, reg, data);
- }
- void avs_hda_power_gating_enable(struct avs_dev *adev, bool enable)
- {
- u32 value = enable ? 0 : pgctl_mask;
- avs_hda_update_config_dword(&adev->base.core, AZX_PCIREG_PGCTL, pgctl_mask, value);
- }
- static void avs_hdac_clock_gating_enable(struct hdac_bus *bus, bool enable)
- {
- u32 value = enable ? cgctl_mask : 0;
- avs_hda_update_config_dword(bus, AZX_PCIREG_CGCTL, cgctl_mask, value);
- }
- void avs_hda_clock_gating_enable(struct avs_dev *adev, bool enable)
- {
- avs_hdac_clock_gating_enable(&adev->base.core, enable);
- }
- void avs_hda_l1sen_enable(struct avs_dev *adev, bool enable)
- {
- if (enable) {
- if (atomic_inc_and_test(&adev->l1sen_counter))
- snd_hdac_chip_updatel(&adev->base.core, VS_EM2, AZX_VS_EM2_L1SEN,
- AZX_VS_EM2_L1SEN);
- } else {
- if (atomic_dec_return(&adev->l1sen_counter) == -1)
- snd_hdac_chip_updatel(&adev->base.core, VS_EM2, AZX_VS_EM2_L1SEN, 0);
- }
- }
- static int avs_hdac_bus_init_streams(struct hdac_bus *bus)
- {
- unsigned int cp_streams, pb_streams;
- unsigned int gcap;
- gcap = snd_hdac_chip_readw(bus, GCAP);
- cp_streams = (gcap >> 8) & 0x0F;
- pb_streams = (gcap >> 12) & 0x0F;
- bus->num_streams = cp_streams + pb_streams;
- snd_hdac_ext_stream_init_all(bus, 0, cp_streams, SNDRV_PCM_STREAM_CAPTURE);
- snd_hdac_ext_stream_init_all(bus, cp_streams, pb_streams, SNDRV_PCM_STREAM_PLAYBACK);
- return snd_hdac_bus_alloc_stream_pages(bus);
- }
- static bool avs_hdac_bus_init_chip(struct hdac_bus *bus, bool full_reset)
- {
- struct hdac_ext_link *hlink;
- bool ret;
- avs_hdac_clock_gating_enable(bus, false);
- ret = snd_hdac_bus_init_chip(bus, full_reset);
- /* Reset stream-to-link mapping */
- list_for_each_entry(hlink, &bus->hlink_list, list)
- writel(0, hlink->ml_addr + AZX_REG_ML_LOSIDV);
- avs_hdac_clock_gating_enable(bus, true);
- /* Set DUM bit to address incorrect position reporting for capture
- * streams. In order to do so, CTRL needs to be out of reset state
- */
- snd_hdac_chip_updatel(bus, VS_EM2, AZX_VS_EM2_DUM, AZX_VS_EM2_DUM);
- return ret;
- }
- static int probe_codec(struct hdac_bus *bus, int addr)
- {
- struct hda_codec *codec;
- unsigned int cmd = (addr << 28) | (AC_NODE_ROOT << 20) |
- (AC_VERB_PARAMETERS << 8) | AC_PAR_VENDOR_ID;
- unsigned int res = -1;
- int ret;
- mutex_lock(&bus->cmd_mutex);
- snd_hdac_bus_send_cmd(bus, cmd);
- snd_hdac_bus_get_response(bus, addr, &res);
- mutex_unlock(&bus->cmd_mutex);
- if (res == -1)
- return -EIO;
- dev_dbg(bus->dev, "codec #%d probed OK: 0x%x\n", addr, res);
- codec = snd_hda_codec_device_init(to_hda_bus(bus), addr, "hdaudioB%dD%d", bus->idx, addr);
- if (IS_ERR(codec)) {
- dev_err(bus->dev, "init codec failed: %ld\n", PTR_ERR(codec));
- return PTR_ERR(codec);
- }
- /*
- * Allow avs_core suspend by forcing suspended state on all
- * of its codec child devices. Component interested in
- * dealing with hda codecs directly takes pm responsibilities
- */
- pm_runtime_set_suspended(hda_codec_dev(codec));
- /* configure effectively creates new ASoC component */
- ret = snd_hda_codec_configure(codec);
- if (ret < 0) {
- dev_warn(bus->dev, "failed to config codec #%d: %d\n", addr, ret);
- return ret;
- }
- return 0;
- }
- static void avs_hdac_bus_probe_codecs(struct hdac_bus *bus)
- {
- int ret, c;
- /* First try to probe all given codec slots */
- for (c = 0; c < HDA_MAX_CODECS; c++) {
- if (!(bus->codec_mask & BIT(c)))
- continue;
- ret = probe_codec(bus, c);
- /* Ignore codecs with no supporting driver. */
- if (!ret || ret == -ENODEV)
- continue;
- /*
- * Some BIOSen give you wrong codec addresses
- * that don't exist
- */
- dev_warn(bus->dev, "Codec #%d probe error; disabling it...\n", c);
- bus->codec_mask &= ~BIT(c);
- /*
- * More badly, accessing to a non-existing
- * codec often screws up the controller bus,
- * and disturbs the further communications.
- * Thus if an error occurs during probing,
- * better to reset the controller bus to get
- * back to the sanity state.
- */
- snd_hdac_bus_stop_chip(bus);
- avs_hdac_bus_init_chip(bus, true);
- }
- }
- static void avs_hda_probe_work(struct work_struct *work)
- {
- struct avs_dev *adev = container_of(work, struct avs_dev, probe_work);
- struct hdac_bus *bus = &adev->base.core;
- struct hdac_ext_link *hlink;
- int ret;
- pm_runtime_set_active(bus->dev); /* clear runtime_error flag */
- snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, true);
- avs_hdac_bus_init_chip(bus, true);
- avs_hdac_bus_probe_codecs(bus);
- snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, false);
- /* with all codecs probed, links can be powered down */
- list_for_each_entry(hlink, &bus->hlink_list, list)
- snd_hdac_ext_bus_link_put(bus, hlink);
- snd_hdac_ext_bus_ppcap_enable(bus, true);
- snd_hdac_ext_bus_ppcap_int_enable(bus, true);
- avs_debugfs_init(adev);
- ret = avs_dsp_first_boot_firmware(adev);
- if (ret < 0)
- return;
- acpi_nhlt_get_gbl_table();
- avs_register_all_boards(adev);
- /* configure PM */
- pm_runtime_set_autosuspend_delay(bus->dev, 2000);
- pm_runtime_use_autosuspend(bus->dev);
- pm_runtime_mark_last_busy(bus->dev);
- pm_runtime_put_autosuspend(bus->dev);
- pm_runtime_allow(bus->dev);
- }
- static void hdac_stream_update_pos(struct hdac_stream *stream, u64 buffer_size)
- {
- u64 prev_pos, pos, num_bytes;
- div64_u64_rem(stream->curr_pos, buffer_size, &prev_pos);
- pos = snd_hdac_stream_get_pos_posbuf(stream);
- if (pos < prev_pos)
- num_bytes = (buffer_size - prev_pos) + pos;
- else
- num_bytes = pos - prev_pos;
- stream->curr_pos += num_bytes;
- }
- /* called from IRQ */
- static void hdac_update_stream(struct hdac_bus *bus, struct hdac_stream *stream)
- {
- if (stream->substream) {
- avs_period_elapsed(stream->substream);
- } else if (stream->cstream) {
- u64 buffer_size = stream->cstream->runtime->buffer_size;
- hdac_stream_update_pos(stream, buffer_size);
- snd_compr_fragment_elapsed(stream->cstream);
- }
- }
- static irqreturn_t avs_hda_interrupt(struct hdac_bus *bus)
- {
- irqreturn_t ret = IRQ_NONE;
- u32 status;
- status = snd_hdac_chip_readl(bus, INTSTS);
- if (snd_hdac_bus_handle_stream_irq(bus, status, hdac_update_stream))
- ret = IRQ_HANDLED;
- spin_lock_irq(&bus->reg_lock);
- /* Clear RIRB interrupt. */
- status = snd_hdac_chip_readb(bus, RIRBSTS);
- if (status & RIRB_INT_MASK) {
- if (status & RIRB_INT_RESPONSE)
- snd_hdac_bus_update_rirb(bus);
- snd_hdac_chip_writeb(bus, RIRBSTS, RIRB_INT_MASK);
- ret = IRQ_HANDLED;
- }
- spin_unlock_irq(&bus->reg_lock);
- return ret;
- }
- static irqreturn_t avs_hda_irq_handler(int irq, void *dev_id)
- {
- struct hdac_bus *bus = dev_id;
- u32 intsts;
- intsts = snd_hdac_chip_readl(bus, INTSTS);
- if (intsts == UINT_MAX || !(intsts & AZX_INT_GLOBAL_EN))
- return IRQ_NONE;
- /* Mask GIE, unmasked in irq_thread(). */
- snd_hdac_chip_updatel(bus, INTCTL, AZX_INT_GLOBAL_EN, 0);
- return IRQ_WAKE_THREAD;
- }
- static irqreturn_t avs_hda_irq_thread(int irq, void *dev_id)
- {
- struct hdac_bus *bus = dev_id;
- u32 status;
- status = snd_hdac_chip_readl(bus, INTSTS);
- if (status & ~AZX_INT_GLOBAL_EN)
- avs_hda_interrupt(bus);
- /* Unmask GIE, masked in irq_handler(). */
- snd_hdac_chip_updatel(bus, INTCTL, AZX_INT_GLOBAL_EN, AZX_INT_GLOBAL_EN);
- return IRQ_HANDLED;
- }
- static irqreturn_t avs_dsp_irq_handler(int irq, void *dev_id)
- {
- struct avs_dev *adev = dev_id;
- return avs_hda_irq_handler(irq, &adev->base.core);
- }
- static irqreturn_t avs_dsp_irq_thread(int irq, void *dev_id)
- {
- struct avs_dev *adev = dev_id;
- struct hdac_bus *bus = &adev->base.core;
- u32 status;
- status = readl(bus->ppcap + AZX_REG_PP_PPSTS);
- if (status & AZX_PPCTL_PIE)
- avs_dsp_op(adev, dsp_interrupt);
- /* Unmask GIE, masked in irq_handler(). */
- snd_hdac_chip_updatel(bus, INTCTL, AZX_INT_GLOBAL_EN, AZX_INT_GLOBAL_EN);
- return IRQ_HANDLED;
- }
- static int avs_hdac_acquire_irq(struct avs_dev *adev)
- {
- struct hdac_bus *bus = &adev->base.core;
- struct pci_dev *pci = to_pci_dev(bus->dev);
- int ret;
- /* request one and check that we only got one interrupt */
- ret = pci_alloc_irq_vectors(pci, 1, 1, PCI_IRQ_MSI | PCI_IRQ_INTX);
- if (ret != 1) {
- dev_err(adev->dev, "Failed to allocate IRQ vector: %d\n", ret);
- return ret;
- }
- ret = pci_request_irq(pci, 0, avs_hda_irq_handler, avs_hda_irq_thread, bus,
- KBUILD_MODNAME);
- if (ret < 0) {
- dev_err(adev->dev, "Failed to request stream IRQ handler: %d\n", ret);
- goto free_vector;
- }
- ret = pci_request_irq(pci, 0, avs_dsp_irq_handler, avs_dsp_irq_thread, adev,
- KBUILD_MODNAME);
- if (ret < 0) {
- dev_err(adev->dev, "Failed to request IPC IRQ handler: %d\n", ret);
- goto free_stream_irq;
- }
- return 0;
- free_stream_irq:
- pci_free_irq(pci, 0, bus);
- free_vector:
- pci_free_irq_vectors(pci);
- return ret;
- }
- static int avs_bus_init(struct avs_dev *adev, struct pci_dev *pci, const struct pci_device_id *id)
- {
- struct hda_bus *bus = &adev->base;
- struct avs_ipc *ipc;
- struct device *dev = &pci->dev;
- int ret;
- ret = snd_hdac_ext_bus_init(&bus->core, dev, NULL, &soc_hda_ext_bus_ops);
- if (ret < 0)
- return ret;
- bus->core.use_posbuf = 1;
- bus->core.bdl_pos_adj = 0;
- bus->core.sync_write = 1;
- bus->pci = pci;
- bus->mixer_assigned = -1;
- mutex_init(&bus->prepare_mutex);
- ipc = devm_kzalloc(dev, sizeof(*ipc), GFP_KERNEL);
- if (!ipc)
- return -ENOMEM;
- ret = avs_ipc_init(ipc, dev);
- if (ret < 0)
- return ret;
- adev->modcfg_buf = devm_kzalloc(dev, AVS_MAILBOX_SIZE, GFP_KERNEL);
- if (!adev->modcfg_buf)
- return -ENOMEM;
- adev->dev = dev;
- adev->spec = (const struct avs_spec *)id->driver_data;
- adev->ipc = ipc;
- adev->hw_cfg.dsp_cores = hweight_long(AVS_MAIN_CORE_MASK);
- INIT_WORK(&adev->probe_work, avs_hda_probe_work);
- INIT_LIST_HEAD(&adev->comp_list);
- INIT_LIST_HEAD(&adev->path_list);
- INIT_LIST_HEAD(&adev->fw_list);
- init_completion(&adev->fw_ready);
- spin_lock_init(&adev->path_list_lock);
- mutex_init(&adev->modres_mutex);
- mutex_init(&adev->comp_list_mutex);
- mutex_init(&adev->path_mutex);
- return 0;
- }
- static int avs_pci_probe(struct pci_dev *pci, const struct pci_device_id *id)
- {
- struct hdac_bus *bus;
- struct avs_dev *adev;
- struct device *dev = &pci->dev;
- int ret;
- ret = snd_intel_dsp_driver_probe(pci);
- switch (ret) {
- case SND_INTEL_DSP_DRIVER_ANY:
- case SND_INTEL_DSP_DRIVER_SST:
- case SND_INTEL_DSP_DRIVER_AVS:
- break;
- default:
- return -ENODEV;
- }
- ret = pcim_enable_device(pci);
- if (ret < 0)
- return ret;
- adev = devm_kzalloc(dev, sizeof(*adev), GFP_KERNEL);
- if (!adev)
- return -ENOMEM;
- bus = &adev->base.core;
- ret = avs_bus_init(adev, pci, id);
- if (ret < 0) {
- dev_err(dev, "failed to init avs bus: %d\n", ret);
- return ret;
- }
- ret = pci_request_regions(pci, "AVS HDAudio");
- if (ret < 0)
- return ret;
- bus->addr = pci_resource_start(pci, 0);
- bus->remap_addr = pci_ioremap_bar(pci, 0);
- if (!bus->remap_addr) {
- dev_err(bus->dev, "ioremap error\n");
- ret = -ENXIO;
- goto err_remap_bar0;
- }
- adev->dsp_ba = pci_ioremap_bar(pci, 4);
- if (!adev->dsp_ba) {
- dev_err(bus->dev, "ioremap error\n");
- ret = -ENXIO;
- goto err_remap_bar4;
- }
- snd_hdac_bus_parse_capabilities(bus);
- if (bus->mlcap)
- snd_hdac_ext_bus_get_ml_capabilities(bus);
- if (dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64)))
- dma_set_mask_and_coherent(dev, DMA_BIT_MASK(32));
- dma_set_max_seg_size(dev, UINT_MAX);
- ret = avs_hdac_bus_init_streams(bus);
- if (ret < 0) {
- dev_err(dev, "failed to init streams: %d\n", ret);
- goto err_init_streams;
- }
- ret = avs_hdac_acquire_irq(adev);
- if (ret < 0) {
- dev_err(bus->dev, "failed to acquire irq: %d\n", ret);
- goto err_acquire_irq;
- }
- pci_set_master(pci);
- pci_set_drvdata(pci, bus);
- device_disable_async_suspend(dev);
- ret = snd_hdac_i915_init(bus);
- if (ret == -EPROBE_DEFER)
- goto err_i915_init;
- else if (ret < 0)
- dev_info(bus->dev, "i915 init unsuccessful: %d\n", ret);
- schedule_work(&adev->probe_work);
- return 0;
- err_i915_init:
- pci_free_irq(pci, 0, adev);
- pci_free_irq(pci, 0, bus);
- pci_free_irq_vectors(pci);
- pci_clear_master(pci);
- pci_set_drvdata(pci, NULL);
- err_acquire_irq:
- snd_hdac_bus_free_stream_pages(bus);
- snd_hdac_ext_stream_free_all(bus);
- err_init_streams:
- iounmap(adev->dsp_ba);
- err_remap_bar4:
- iounmap(bus->remap_addr);
- err_remap_bar0:
- pci_release_regions(pci);
- return ret;
- }
- static void avs_pci_shutdown(struct pci_dev *pci)
- {
- struct hdac_bus *bus = pci_get_drvdata(pci);
- struct avs_dev *adev = hdac_to_avs(bus);
- cancel_work_sync(&adev->probe_work);
- avs_ipc_block(adev->ipc);
- snd_hdac_stop_streams(bus);
- avs_dsp_op(adev, int_control, false);
- snd_hdac_ext_bus_ppcap_int_enable(bus, false);
- snd_hdac_ext_bus_link_power_down_all(bus);
- snd_hdac_bus_stop_chip(bus);
- snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, false);
- pci_free_irq(pci, 0, adev);
- pci_free_irq(pci, 0, bus);
- pci_free_irq_vectors(pci);
- }
- static void avs_pci_remove(struct pci_dev *pci)
- {
- struct hdac_device *hdev, *save;
- struct hdac_bus *bus = pci_get_drvdata(pci);
- struct avs_dev *adev = hdac_to_avs(bus);
- cancel_work_sync(&adev->probe_work);
- avs_ipc_block(adev->ipc);
- avs_unregister_all_boards(adev);
- acpi_nhlt_put_gbl_table();
- avs_debugfs_exit(adev);
- if (avs_platattr_test(adev, CLDMA))
- hda_cldma_free(&code_loader);
- snd_hdac_stop_streams_and_chip(bus);
- avs_dsp_op(adev, int_control, false);
- snd_hdac_ext_bus_ppcap_int_enable(bus, false);
- /* it is safe to remove all codecs from the system now */
- list_for_each_entry_safe(hdev, save, &bus->codec_list, list)
- snd_hda_codec_unregister(hdac_to_hda_codec(hdev));
- snd_hdac_bus_free_stream_pages(bus);
- snd_hdac_ext_stream_free_all(bus);
- /* reverse ml_capabilities */
- snd_hdac_ext_link_free_all(bus);
- snd_hdac_ext_bus_exit(bus);
- avs_dsp_core_disable(adev, GENMASK(adev->hw_cfg.dsp_cores - 1, 0));
- snd_hdac_ext_bus_ppcap_enable(bus, false);
- /* snd_hdac_stop_streams_and_chip does that already? */
- snd_hdac_bus_stop_chip(bus);
- snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, false);
- if (bus->audio_component)
- snd_hdac_i915_exit(bus);
- avs_module_info_free(adev);
- pci_free_irq(pci, 0, adev);
- pci_free_irq(pci, 0, bus);
- pci_free_irq_vectors(pci);
- iounmap(bus->remap_addr);
- iounmap(adev->dsp_ba);
- pci_release_regions(pci);
- /* Firmware is not needed anymore */
- avs_release_firmwares(adev);
- /* pm_runtime_forbid() can rpm_resume() which we do not want */
- pm_runtime_disable(&pci->dev);
- pm_runtime_forbid(&pci->dev);
- pm_runtime_enable(&pci->dev);
- pm_runtime_get_noresume(&pci->dev);
- }
- static int avs_suspend_standby(struct avs_dev *adev)
- {
- struct hdac_bus *bus = &adev->base.core;
- struct pci_dev *pci = adev->base.pci;
- if (bus->cmd_dma_state)
- snd_hdac_bus_stop_cmd_io(bus);
- snd_hdac_ext_bus_link_power_down_all(bus);
- enable_irq_wake(pci->irq);
- pci_save_state(pci);
- return 0;
- }
- static int __maybe_unused avs_suspend_common(struct avs_dev *adev, bool low_power)
- {
- struct hdac_bus *bus = &adev->base.core;
- int ret;
- flush_work(&adev->probe_work);
- if (low_power && adev->num_lp_paths)
- return avs_suspend_standby(adev);
- snd_hdac_ext_bus_link_power_down_all(bus);
- ret = avs_ipc_set_dx(adev, AVS_MAIN_CORE_MASK, false);
- /*
- * pm_runtime is blocked on DSP failure but system-wide suspend is not.
- * Do not block entire system from suspending if that's the case.
- */
- if (ret && ret != -EPERM) {
- dev_err(adev->dev, "set dx failed: %d\n", ret);
- return AVS_IPC_RET(ret);
- }
- avs_ipc_block(adev->ipc);
- avs_dsp_op(adev, int_control, false);
- snd_hdac_ext_bus_ppcap_int_enable(bus, false);
- ret = avs_dsp_core_disable(adev, AVS_MAIN_CORE_MASK);
- if (ret < 0) {
- dev_err(adev->dev, "core_mask %ld disable failed: %d\n", AVS_MAIN_CORE_MASK, ret);
- return ret;
- }
- snd_hdac_ext_bus_ppcap_enable(bus, false);
- /* disable LP SRAM retention */
- avs_hda_power_gating_enable(adev, false);
- snd_hdac_bus_stop_chip(bus);
- /* disable CG when putting controller to reset */
- avs_hdac_clock_gating_enable(bus, false);
- snd_hdac_bus_enter_link_reset(bus);
- avs_hdac_clock_gating_enable(bus, true);
- snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, false);
- return 0;
- }
- static int avs_resume_standby(struct avs_dev *adev)
- {
- struct hdac_bus *bus = &adev->base.core;
- struct pci_dev *pci = adev->base.pci;
- pci_restore_state(pci);
- disable_irq_wake(pci->irq);
- snd_hdac_ext_bus_link_power_up_all(bus);
- if (bus->cmd_dma_state)
- snd_hdac_bus_init_cmd_io(bus);
- return 0;
- }
- static int __maybe_unused avs_resume_common(struct avs_dev *adev, bool low_power, bool purge)
- {
- struct hdac_bus *bus = &adev->base.core;
- int ret;
- if (low_power && adev->num_lp_paths)
- return avs_resume_standby(adev);
- snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, true);
- avs_hdac_bus_init_chip(bus, true);
- snd_hdac_ext_bus_ppcap_enable(bus, true);
- snd_hdac_ext_bus_ppcap_int_enable(bus, true);
- ret = avs_dsp_boot_firmware(adev, purge);
- if (ret < 0) {
- dev_err(adev->dev, "firmware boot failed: %d\n", ret);
- return ret;
- }
- return 0;
- }
- static int __maybe_unused avs_suspend(struct device *dev)
- {
- return avs_suspend_common(to_avs_dev(dev), true);
- }
- static int __maybe_unused avs_resume(struct device *dev)
- {
- return avs_resume_common(to_avs_dev(dev), true, true);
- }
- static int __maybe_unused avs_runtime_suspend(struct device *dev)
- {
- return avs_suspend_common(to_avs_dev(dev), true);
- }
- static int __maybe_unused avs_runtime_resume(struct device *dev)
- {
- return avs_resume_common(to_avs_dev(dev), true, false);
- }
- static int __maybe_unused avs_freeze(struct device *dev)
- {
- return avs_suspend_common(to_avs_dev(dev), false);
- }
- static int __maybe_unused avs_thaw(struct device *dev)
- {
- return avs_resume_common(to_avs_dev(dev), false, true);
- }
- static int __maybe_unused avs_poweroff(struct device *dev)
- {
- return avs_suspend_common(to_avs_dev(dev), false);
- }
- static int __maybe_unused avs_restore(struct device *dev)
- {
- return avs_resume_common(to_avs_dev(dev), false, true);
- }
- static const struct dev_pm_ops avs_dev_pm = {
- .suspend = avs_suspend,
- .resume = avs_resume,
- .freeze = avs_freeze,
- .thaw = avs_thaw,
- .poweroff = avs_poweroff,
- .restore = avs_restore,
- SET_RUNTIME_PM_OPS(avs_runtime_suspend, avs_runtime_resume, NULL)
- };
- static const struct avs_sram_spec skl_sram_spec = {
- .base_offset = SKL_ADSP_SRAM_BASE_OFFSET,
- .window_size = SKL_ADSP_SRAM_WINDOW_SIZE,
- .rom_status_offset = SKL_ADSP_SRAM_BASE_OFFSET,
- };
- static const struct avs_sram_spec apl_sram_spec = {
- .base_offset = APL_ADSP_SRAM_BASE_OFFSET,
- .window_size = APL_ADSP_SRAM_WINDOW_SIZE,
- .rom_status_offset = APL_ADSP_SRAM_BASE_OFFSET,
- };
- static const struct avs_hipc_spec skl_hipc_spec = {
- .req_offset = SKL_ADSP_REG_HIPCI,
- .req_ext_offset = SKL_ADSP_REG_HIPCIE,
- .req_busy_mask = SKL_ADSP_HIPCI_BUSY,
- .ack_offset = SKL_ADSP_REG_HIPCIE,
- .ack_done_mask = SKL_ADSP_HIPCIE_DONE,
- .rsp_offset = SKL_ADSP_REG_HIPCT,
- .rsp_busy_mask = SKL_ADSP_HIPCT_BUSY,
- .ctl_offset = SKL_ADSP_REG_HIPCCTL,
- };
- static const struct avs_hipc_spec cnl_hipc_spec = {
- .req_offset = CNL_ADSP_REG_HIPCIDR,
- .req_ext_offset = CNL_ADSP_REG_HIPCIDD,
- .req_busy_mask = CNL_ADSP_HIPCIDR_BUSY,
- .ack_offset = CNL_ADSP_REG_HIPCIDA,
- .ack_done_mask = CNL_ADSP_HIPCIDA_DONE,
- .rsp_offset = CNL_ADSP_REG_HIPCTDR,
- .rsp_busy_mask = CNL_ADSP_HIPCTDR_BUSY,
- .ctl_offset = CNL_ADSP_REG_HIPCCTL,
- };
- static const struct avs_spec skl_desc = {
- .name = "skl",
- .min_fw_version = { 9, 21, 0, 4732 },
- .dsp_ops = &avs_skl_dsp_ops,
- .core_init_mask = 1,
- .attributes = AVS_PLATATTR_CLDMA,
- .sram = &skl_sram_spec,
- .hipc = &skl_hipc_spec,
- };
- static const struct avs_spec apl_desc = {
- .name = "apl",
- .min_fw_version = { 9, 22, 1, 4323 },
- .dsp_ops = &avs_apl_dsp_ops,
- .core_init_mask = 3,
- .attributes = AVS_PLATATTR_IMR,
- .sram = &apl_sram_spec,
- .hipc = &skl_hipc_spec,
- };
- static const struct avs_spec cnl_desc = {
- .name = "cnl",
- .min_fw_version = { 10, 23, 0, 5314 },
- .dsp_ops = &avs_cnl_dsp_ops,
- .core_init_mask = 1,
- .attributes = AVS_PLATATTR_IMR,
- .sram = &apl_sram_spec,
- .hipc = &cnl_hipc_spec,
- };
- static const struct avs_spec icl_desc = {
- .name = "icl",
- .min_fw_version = { 10, 23, 0, 5040 },
- .dsp_ops = &avs_icl_dsp_ops,
- .core_init_mask = 1,
- .attributes = AVS_PLATATTR_IMR,
- .sram = &apl_sram_spec,
- .hipc = &cnl_hipc_spec,
- };
- static const struct avs_spec jsl_desc = {
- .name = "jsl",
- .min_fw_version = { 10, 26, 0, 5872 },
- .dsp_ops = &avs_icl_dsp_ops,
- .core_init_mask = 1,
- .attributes = AVS_PLATATTR_IMR,
- .sram = &apl_sram_spec,
- .hipc = &cnl_hipc_spec,
- };
- #define AVS_TGL_BASED_SPEC(sname, min) \
- static const struct avs_spec sname##_desc = { \
- .name = #sname, \
- .min_fw_version = { 10, min, 0, 5646 }, \
- .dsp_ops = &avs_tgl_dsp_ops, \
- .core_init_mask = 1, \
- .attributes = AVS_PLATATTR_IMR, \
- .sram = &apl_sram_spec, \
- .hipc = &cnl_hipc_spec, \
- }
- AVS_TGL_BASED_SPEC(lkf, 28);
- AVS_TGL_BASED_SPEC(tgl, 29);
- AVS_TGL_BASED_SPEC(ehl, 30);
- AVS_TGL_BASED_SPEC(adl, 35);
- AVS_TGL_BASED_SPEC(adl_n, 35);
- static const struct pci_device_id avs_ids[] = {
- { PCI_DEVICE_DATA(INTEL, HDA_SKL_LP, &skl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_SKL, &skl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_KBL_LP, &skl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_KBL, &skl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_KBL_H, &skl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_CML_S, &skl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_APL, &apl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_GML, &apl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_CNL_LP, &cnl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_CNL_H, &cnl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_CML_LP, &cnl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_CML_H, &cnl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_RKL_S, &cnl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_ICL_LP, &icl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_ICL_N, &icl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_ICL_H, &icl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_JSL_N, &jsl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_LKF, &lkf_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_TGL_LP, &tgl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_TGL_H, &tgl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_CML_R, &tgl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_EHL_0, &ehl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_EHL_3, &ehl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_ADL_S, &adl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_ADL_P, &adl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_ADL_PS, &adl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_ADL_M, &adl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_ADL_PX, &adl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_ADL_N, &adl_n_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_RPL_S, &adl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_RPL_P_0, &adl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_RPL_P_1, &adl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_RPL_M, &adl_desc) },
- { PCI_DEVICE_DATA(INTEL, HDA_RPL_PX, &adl_desc) },
- { 0 }
- };
- MODULE_DEVICE_TABLE(pci, avs_ids);
- static struct pci_driver avs_pci_driver = {
- .name = KBUILD_MODNAME,
- .id_table = avs_ids,
- .probe = avs_pci_probe,
- .remove = avs_pci_remove,
- .shutdown = avs_pci_shutdown,
- .dev_groups = avs_attr_groups,
- .driver = {
- .pm = &avs_dev_pm,
- },
- };
- module_pci_driver(avs_pci_driver);
- MODULE_AUTHOR("Cezary Rojewski <cezary.rojewski@intel.com>");
- MODULE_AUTHOR("Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com>");
- MODULE_DESCRIPTION("Intel cAVS sound driver");
- MODULE_LICENSE("GPL");
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