| // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) |
| // |
| // Copyright(c) 2020 Intel Corporation. All rights reserved. |
| // |
| // Author: Fred Oh <fred.oh@linux.intel.com> |
| // |
| |
| /* |
| * Hardware interface for audio DSP on IceLake. |
| */ |
| |
| #include <linux/kernel.h> |
| #include <linux/kconfig.h> |
| #include <linux/export.h> |
| #include <linux/bits.h> |
| #include "../ops.h" |
| #include "hda.h" |
| #include "hda-ipc.h" |
| #include "../sof-audio.h" |
| |
| static const struct snd_sof_debugfs_map icl_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}, |
| }; |
| |
| /* Icelake ops */ |
| const struct snd_sof_dsp_ops sof_icl_ops = { |
| /* probe and remove */ |
| .probe = hda_dsp_probe, |
| .remove = hda_dsp_remove, |
| |
| /* Register IO */ |
| .write = sof_io_write, |
| .read = sof_io_read, |
| .write64 = sof_io_write64, |
| .read64 = sof_io_read64, |
| |
| /* Block IO */ |
| .block_read = sof_block_read, |
| .block_write = sof_block_write, |
| |
| /* doorbell */ |
| .irq_thread = cnl_ipc_irq_thread, |
| |
| /* ipc */ |
| .send_msg = cnl_ipc_send_msg, |
| .fw_ready = sof_fw_ready, |
| .get_mailbox_offset = hda_dsp_ipc_get_mailbox_offset, |
| .get_window_offset = hda_dsp_ipc_get_window_offset, |
| |
| .ipc_msg_data = hda_ipc_msg_data, |
| .ipc_pcm_params = hda_ipc_pcm_params, |
| |
| /* machine driver */ |
| .machine_select = hda_machine_select, |
| .machine_register = sof_machine_register, |
| .machine_unregister = sof_machine_unregister, |
| .set_mach_params = hda_set_mach_params, |
| |
| /* debug */ |
| .debug_map = icl_dsp_debugfs, |
| .debug_map_count = ARRAY_SIZE(icl_dsp_debugfs), |
| .dbg_dump = hda_dsp_dump, |
| .ipc_dump = cnl_ipc_dump, |
| |
| /* stream callbacks */ |
| .pcm_open = hda_dsp_pcm_open, |
| .pcm_close = hda_dsp_pcm_close, |
| .pcm_hw_params = hda_dsp_pcm_hw_params, |
| .pcm_hw_free = hda_dsp_stream_hw_free, |
| .pcm_trigger = hda_dsp_pcm_trigger, |
| .pcm_pointer = hda_dsp_pcm_pointer, |
| |
| #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_PROBES) |
| /* probe callbacks */ |
| .probe_assign = hda_probe_compr_assign, |
| .probe_free = hda_probe_compr_free, |
| .probe_set_params = hda_probe_compr_set_params, |
| .probe_trigger = hda_probe_compr_trigger, |
| .probe_pointer = hda_probe_compr_pointer, |
| #endif |
| |
| /* firmware loading */ |
| .load_firmware = snd_sof_load_firmware_raw, |
| |
| /* pre/post fw run */ |
| .pre_fw_run = hda_dsp_pre_fw_run, |
| .post_fw_run = hda_dsp_post_fw_run_icl, |
| |
| /* parse platform specific extended manifest */ |
| .parse_platform_ext_manifest = hda_dsp_ext_man_get_cavs_config_data, |
| |
| /* dsp core power up/down */ |
| .core_power_up = hda_dsp_enable_core, |
| .core_power_down = hda_dsp_core_reset_power_down, |
| |
| /* firmware run */ |
| .run = hda_dsp_cl_boot_firmware_iccmax, |
| .stall = hda_dsp_core_stall_icl, |
| |
| /* trace callback */ |
| .trace_init = hda_dsp_trace_init, |
| .trace_release = hda_dsp_trace_release, |
| .trace_trigger = hda_dsp_trace_trigger, |
| |
| /* DAI drivers */ |
| .drv = skl_dai, |
| .num_drv = SOF_SKL_NUM_DAIS, |
| |
| /* PM */ |
| .suspend = hda_dsp_suspend, |
| .resume = hda_dsp_resume, |
| .runtime_suspend = hda_dsp_runtime_suspend, |
| .runtime_resume = hda_dsp_runtime_resume, |
| .runtime_idle = hda_dsp_runtime_idle, |
| .set_hw_params_upon_resume = hda_dsp_set_hw_params_upon_resume, |
| .set_power_state = hda_dsp_set_power_state, |
| |
| /* ALSA HW info flags */ |
| .hw_info = SNDRV_PCM_INFO_MMAP | |
| SNDRV_PCM_INFO_MMAP_VALID | |
| SNDRV_PCM_INFO_INTERLEAVED | |
| SNDRV_PCM_INFO_PAUSE | |
| SNDRV_PCM_INFO_NO_PERIOD_WAKEUP, |
| |
| .arch_ops = &sof_xtensa_arch_ops, |
| }; |
| EXPORT_SYMBOL_NS(sof_icl_ops, SND_SOC_SOF_INTEL_HDA_COMMON); |
| |
| const struct sof_intel_dsp_desc icl_chip_info = { |
| /* Icelake */ |
| .cores_num = 4, |
| .init_core_mask = 1, |
| .host_managed_cores_mask = GENMASK(3, 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_init_timeout = 300, |
| .ssp_count = ICL_SSP_COUNT, |
| .ssp_base_offset = CNL_SSP_BASE_OFFSET, |
| }; |
| EXPORT_SYMBOL_NS(icl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON); |