diff options
Diffstat (limited to 'sound/soc/sof/intel/icl.c')
| -rw-r--r-- | sound/soc/sof/intel/icl.c | 231 |
1 files changed, 132 insertions, 99 deletions
diff --git a/sound/soc/sof/intel/icl.c b/sound/soc/sof/intel/icl.c index 0b2cc331d55b..6d5877108a3d 100644 --- a/sound/soc/sof/intel/icl.c +++ b/sound/soc/sof/intel/icl.c @@ -13,126 +13,153 @@ #include <linux/kconfig.h> #include <linux/export.h> #include <linux/bits.h> +#include "../ipc4-priv.h" #include "../ops.h" #include "hda.h" #include "hda-ipc.h" #include "../sof-audio.h" +#define ICL_DSP_HPRO_CORE_ID 3 + 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}, }; +static int icl_dsp_core_stall(struct snd_sof_dev *sdev, unsigned int core_mask) +{ + struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata; + const struct sof_intel_dsp_desc *chip = hda->desc; + + /* make sure core_mask in host managed cores */ + core_mask &= chip->host_managed_cores_mask; + if (!core_mask) { + dev_err(sdev->dev, "error: core_mask is not in host managed cores\n"); + return -EINVAL; + } + + /* stall core */ + snd_sof_dsp_update_bits_unlocked(sdev, HDA_DSP_BAR, HDA_DSP_REG_ADSPCS, + HDA_DSP_ADSPCS_CSTALL_MASK(core_mask), + HDA_DSP_ADSPCS_CSTALL_MASK(core_mask)); + + return 0; +} + +/* + * post fw run operation for ICL. + * Core 3 will be powered up and in stall when HPRO is enabled + */ +static int icl_dsp_post_fw_run(struct snd_sof_dev *sdev) +{ + struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata; + int ret; + + if (sdev->first_boot) { + struct sof_intel_hda_dev *hdev = sdev->pdata->hw_pdata; + + ret = hda_sdw_startup(sdev); + if (ret < 0) { + dev_err(sdev->dev, "error: could not startup SoundWire links\n"); + return ret; + } + + /* Check if IMR boot is usable */ + if (!sof_debug_check_flag(SOF_DBG_IGNORE_D3_PERSISTENT) && + sdev->fw_ready.flags & SOF_IPC_INFO_D3_PERSISTENT) + hdev->imrboot_supported = true; + } + + hda_sdw_int_enable(sdev, true); + + /* + * The recommended HW programming sequence for ICL is to + * power up core 3 and keep it in stall if HPRO is enabled. + */ + if (!hda->clk_config_lpro) { + ret = hda_dsp_enable_core(sdev, BIT(ICL_DSP_HPRO_CORE_ID)); + if (ret < 0) { + dev_err(sdev->dev, "error: dsp core power up failed on core %d\n", + ICL_DSP_HPRO_CORE_ID); + return ret; + } + + sdev->enabled_cores_mask |= BIT(ICL_DSP_HPRO_CORE_ID); + sdev->dsp_core_ref_count[ICL_DSP_HPRO_CORE_ID]++; + + snd_sof_dsp_stall(sdev, BIT(ICL_DSP_HPRO_CORE_ID)); + } + + /* re-enable clock gating and power gating */ + return hda_dsp_ctrl_clock_power_gating(sdev, true); +} + /* Icelake ops */ -const struct snd_sof_dsp_ops sof_icl_ops = { +struct snd_sof_dsp_ops sof_icl_ops; +EXPORT_SYMBOL_NS(sof_icl_ops, SND_SOC_SOF_INTEL_HDA_COMMON); + +int sof_icl_ops_init(struct snd_sof_dev *sdev) +{ + /* common defaults */ + memcpy(&sof_icl_ops, &sof_hda_common_ops, sizeof(struct snd_sof_dsp_ops)); + /* probe/remove/shutdown */ - .probe = hda_dsp_probe, - .remove = hda_dsp_remove, - .shutdown = hda_dsp_shutdown, - - /* 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, - - /* Mailbox IO */ - .mailbox_read = sof_mailbox_read, - .mailbox_write = sof_mailbox_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, + sof_icl_ops.shutdown = hda_dsp_shutdown; + + if (sdev->pdata->ipc_type == SOF_IPC) { + /* doorbell */ + sof_icl_ops.irq_thread = cnl_ipc_irq_thread; + + /* ipc */ + sof_icl_ops.send_msg = cnl_ipc_send_msg; + + /* debug */ + sof_icl_ops.ipc_dump = cnl_ipc_dump; + } + + 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; + + ipc4_data->mtrace_type = SOF_IPC4_MTRACE_INTEL_CAVS_2; + + /* doorbell */ + sof_icl_ops.irq_thread = cnl_ipc4_irq_thread; + + /* ipc */ + sof_icl_ops.send_msg = cnl_ipc4_send_msg; + + /* debug */ + sof_icl_ops.ipc_dump = cnl_ipc4_dump; + } /* debug */ - .debug_map = icl_dsp_debugfs, - .debug_map_count = ARRAY_SIZE(icl_dsp_debugfs), - .dbg_dump = hda_dsp_dump, - .ipc_dump = cnl_ipc_dump, - .debugfs_add_region_item = snd_sof_debugfs_add_region_item_iomem, - - /* 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, + sof_icl_ops.debug_map = icl_dsp_debugfs; + sof_icl_ops.debug_map_count = ARRAY_SIZE(icl_dsp_debugfs); /* pre/post fw run */ - .pre_fw_run = hda_dsp_pre_fw_run, - .post_fw_run = hda_dsp_post_fw_run_icl, + sof_icl_ops.post_fw_run = icl_dsp_post_fw_run; + + /* firmware run */ + sof_icl_ops.run = hda_dsp_cl_boot_firmware_iccmax; + sof_icl_ops.stall = icl_dsp_core_stall; - /* parse platform specific extended manifest */ - .parse_platform_ext_manifest = hda_dsp_ext_man_get_cavs_config_data, + /* dsp core get/put */ + sof_icl_ops.core_get = hda_dsp_core_get; - /* dsp core power up/down */ - .core_power_up = hda_dsp_enable_core, - .core_power_down = hda_dsp_core_reset_power_down, + /* set DAI driver ops */ + hda_set_dai_drv_ops(sdev, &sof_icl_ops); - /* 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, - - .dsp_arch_ops = &sof_xtensa_arch_ops, + return 0; }; -EXPORT_SYMBOL_NS(sof_icl_ops, SND_SOC_SOF_INTEL_HDA_COMMON); +EXPORT_SYMBOL_NS(sof_icl_ops_init, SND_SOC_SOF_INTEL_HDA_COMMON); const struct sof_intel_dsp_desc icl_chip_info = { /* Icelake */ @@ -144,11 +171,17 @@ const struct sof_intel_dsp_desc icl_chip_info = { .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, + .cl_init = cl_dsp_init, + .power_down_dsp = hda_power_down_dsp, + .disable_interrupts = hda_dsp_disable_interrupts, + .hw_ip_version = SOF_INTEL_CAVS_2_0, }; EXPORT_SYMBOL_NS(icl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON); |