| // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) |
| // |
| // Copyright(c) 2020 Intel Corporation. All rights reserved. |
| // |
| // Authors: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> |
| // |
| |
| /* |
| * Hardware interface for audio DSP on Tigerlake. |
| */ |
| |
| #include <sound/sof/ext_manifest4.h> |
| #include "../ipc4-priv.h" |
| #include "../ops.h" |
| #include "hda.h" |
| #include "hda-ipc.h" |
| #include "../sof-audio.h" |
| |
| static const struct snd_sof_debugfs_map tgl_dsp_debugfs[] = { |
| {"hda", HDA_DSP_HDA_BAR, 0, 0x4000, SOF_DEBUGFS_ACCESS_ALWAYS}, |
| {"pp", HDA_DSP_PP_BAR, 0, 0x1000, SOF_DEBUGFS_ACCESS_ALWAYS}, |
| {"dsp", HDA_DSP_BAR, 0, 0x10000, SOF_DEBUGFS_ACCESS_ALWAYS}, |
| }; |
| |
| static int tgl_dsp_core_get(struct snd_sof_dev *sdev, int core) |
| { |
| struct sof_ipc_pm_core_config pm_core_config = { |
| .hdr = { |
| .cmd = SOF_IPC_GLB_PM_MSG | SOF_IPC_PM_CORE_ENABLE, |
| .size = sizeof(pm_core_config), |
| }, |
| .enable_mask = sdev->enabled_cores_mask | BIT(core), |
| }; |
| |
| /* power up primary core if not already powered up and return */ |
| if (core == SOF_DSP_PRIMARY_CORE) |
| return hda_dsp_enable_core(sdev, BIT(core)); |
| |
| /* notify DSP for secondary cores */ |
| return sof_ipc_tx_message(sdev->ipc, &pm_core_config, sizeof(pm_core_config), |
| &pm_core_config, sizeof(pm_core_config)); |
| } |
| |
| static int tgl_dsp_core_put(struct snd_sof_dev *sdev, int core) |
| { |
| struct sof_ipc_pm_core_config pm_core_config = { |
| .hdr = { |
| .cmd = SOF_IPC_GLB_PM_MSG | SOF_IPC_PM_CORE_ENABLE, |
| .size = sizeof(pm_core_config), |
| }, |
| .enable_mask = sdev->enabled_cores_mask & ~BIT(core), |
| }; |
| |
| /* power down primary core and return */ |
| if (core == SOF_DSP_PRIMARY_CORE) |
| return hda_dsp_core_reset_power_down(sdev, BIT(core)); |
| |
| /* notify DSP for secondary cores */ |
| return sof_ipc_tx_message(sdev->ipc, &pm_core_config, sizeof(pm_core_config), |
| &pm_core_config, sizeof(pm_core_config)); |
| } |
| |
| /* Tigerlake ops */ |
| struct snd_sof_dsp_ops sof_tgl_ops; |
| EXPORT_SYMBOL_NS(sof_tgl_ops, SND_SOC_SOF_INTEL_HDA_COMMON); |
| |
| int sof_tgl_ops_init(struct snd_sof_dev *sdev) |
| { |
| /* common defaults */ |
| memcpy(&sof_tgl_ops, &sof_hda_common_ops, sizeof(struct snd_sof_dsp_ops)); |
| |
| /* probe/remove/shutdown */ |
| sof_tgl_ops.shutdown = hda_dsp_shutdown; |
| |
| if (sdev->pdata->ipc_type == SOF_IPC) { |
| /* doorbell */ |
| sof_tgl_ops.irq_thread = cnl_ipc_irq_thread; |
| |
| /* ipc */ |
| sof_tgl_ops.send_msg = cnl_ipc_send_msg; |
| } |
| |
| if (sdev->pdata->ipc_type == SOF_INTEL_IPC4) { |
| struct sof_ipc4_fw_data *ipc4_data; |
| |
| sdev->private = devm_kzalloc(sdev->dev, sizeof(*ipc4_data), GFP_KERNEL); |
| if (!sdev->private) |
| return -ENOMEM; |
| |
| ipc4_data = sdev->private; |
| ipc4_data->manifest_fw_hdr_offset = SOF_MAN4_FW_HDR_OFFSET; |
| |
| /* doorbell */ |
| sof_tgl_ops.irq_thread = cnl_ipc4_irq_thread; |
| |
| /* ipc */ |
| sof_tgl_ops.send_msg = cnl_ipc4_send_msg; |
| } |
| |
| /* set DAI driver ops */ |
| hda_set_dai_drv_ops(sdev, &sof_tgl_ops); |
| |
| /* debug */ |
| sof_tgl_ops.debug_map = tgl_dsp_debugfs; |
| sof_tgl_ops.debug_map_count = ARRAY_SIZE(tgl_dsp_debugfs); |
| sof_tgl_ops.ipc_dump = cnl_ipc_dump; |
| |
| /* pre/post fw run */ |
| sof_tgl_ops.post_fw_run = hda_dsp_post_fw_run; |
| |
| /* firmware run */ |
| sof_tgl_ops.run = hda_dsp_cl_boot_firmware_iccmax; |
| |
| /* dsp core get/put */ |
| sof_tgl_ops.core_get = tgl_dsp_core_get; |
| sof_tgl_ops.core_put = tgl_dsp_core_put; |
| |
| return 0; |
| }; |
| EXPORT_SYMBOL_NS(sof_tgl_ops_init, SND_SOC_SOF_INTEL_HDA_COMMON); |
| |
| const struct sof_intel_dsp_desc tgl_chip_info = { |
| /* Tigerlake , Alderlake */ |
| .cores_num = 4, |
| .init_core_mask = 1, |
| .host_managed_cores_mask = BIT(0), |
| .ipc_req = CNL_DSP_REG_HIPCIDR, |
| .ipc_req_mask = CNL_DSP_REG_HIPCIDR_BUSY, |
| .ipc_ack = CNL_DSP_REG_HIPCIDA, |
| .ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE, |
| .ipc_ctl = CNL_DSP_REG_HIPCCTL, |
| .rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS, |
| .rom_init_timeout = 300, |
| .ssp_count = ICL_SSP_COUNT, |
| .ssp_base_offset = CNL_SSP_BASE_OFFSET, |
| .sdw_shim_base = SDW_SHIM_BASE, |
| .sdw_alh_base = SDW_ALH_BASE, |
| .check_sdw_irq = hda_common_check_sdw_irq, |
| .check_ipc_irq = hda_dsp_check_ipc_irq, |
| .hw_ip_version = SOF_INTEL_CAVS_2_5, |
| }; |
| EXPORT_SYMBOL_NS(tgl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON); |
| |
| const struct sof_intel_dsp_desc tglh_chip_info = { |
| /* Tigerlake-H */ |
| .cores_num = 2, |
| .init_core_mask = 1, |
| .host_managed_cores_mask = BIT(0), |
| .ipc_req = CNL_DSP_REG_HIPCIDR, |
| .ipc_req_mask = CNL_DSP_REG_HIPCIDR_BUSY, |
| .ipc_ack = CNL_DSP_REG_HIPCIDA, |
| .ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE, |
| .ipc_ctl = CNL_DSP_REG_HIPCCTL, |
| .rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS, |
| .rom_init_timeout = 300, |
| .ssp_count = ICL_SSP_COUNT, |
| .ssp_base_offset = CNL_SSP_BASE_OFFSET, |
| .sdw_shim_base = SDW_SHIM_BASE, |
| .sdw_alh_base = SDW_ALH_BASE, |
| .check_sdw_irq = hda_common_check_sdw_irq, |
| .check_ipc_irq = hda_dsp_check_ipc_irq, |
| .hw_ip_version = SOF_INTEL_CAVS_2_5, |
| }; |
| EXPORT_SYMBOL_NS(tglh_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON); |
| |
| const struct sof_intel_dsp_desc ehl_chip_info = { |
| /* Elkhartlake */ |
| .cores_num = 4, |
| .init_core_mask = 1, |
| .host_managed_cores_mask = BIT(0), |
| .ipc_req = CNL_DSP_REG_HIPCIDR, |
| .ipc_req_mask = CNL_DSP_REG_HIPCIDR_BUSY, |
| .ipc_ack = CNL_DSP_REG_HIPCIDA, |
| .ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE, |
| .ipc_ctl = CNL_DSP_REG_HIPCCTL, |
| .rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS, |
| .rom_init_timeout = 300, |
| .ssp_count = ICL_SSP_COUNT, |
| .ssp_base_offset = CNL_SSP_BASE_OFFSET, |
| .sdw_shim_base = SDW_SHIM_BASE, |
| .sdw_alh_base = SDW_ALH_BASE, |
| .check_sdw_irq = hda_common_check_sdw_irq, |
| .check_ipc_irq = hda_dsp_check_ipc_irq, |
| .hw_ip_version = SOF_INTEL_CAVS_2_5, |
| }; |
| EXPORT_SYMBOL_NS(ehl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON); |
| |
| const struct sof_intel_dsp_desc adls_chip_info = { |
| /* Alderlake-S */ |
| .cores_num = 2, |
| .init_core_mask = BIT(0), |
| .host_managed_cores_mask = BIT(0), |
| .ipc_req = CNL_DSP_REG_HIPCIDR, |
| .ipc_req_mask = CNL_DSP_REG_HIPCIDR_BUSY, |
| .ipc_ack = CNL_DSP_REG_HIPCIDA, |
| .ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE, |
| .ipc_ctl = CNL_DSP_REG_HIPCCTL, |
| .rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS, |
| .rom_init_timeout = 300, |
| .ssp_count = ICL_SSP_COUNT, |
| .ssp_base_offset = CNL_SSP_BASE_OFFSET, |
| .sdw_shim_base = SDW_SHIM_BASE, |
| .sdw_alh_base = SDW_ALH_BASE, |
| .check_sdw_irq = hda_common_check_sdw_irq, |
| .check_ipc_irq = hda_dsp_check_ipc_irq, |
| .hw_ip_version = SOF_INTEL_CAVS_2_5, |
| }; |
| EXPORT_SYMBOL_NS(adls_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON); |