diff options
author | Liam Girdwood <liam.r.girdwood@linux.intel.com> | 2019-04-12 19:08:58 +0300 |
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committer | Mark Brown <broonie@kernel.org> | 2019-04-27 20:51:36 +0300 |
commit | 273020522ef62361c5d86eebe45a72418ed8dea4 (patch) | |
tree | ca70e493f5cd832e5cfb1deb8b6992ce853f6a74 /sound/soc/sof/intel/apl.c | |
parent | fdd961e37e47f2d450638f3a653cdb96911969ea (diff) | |
download | linux-273020522ef62361c5d86eebe45a72418ed8dea4.tar.xz |
ASoC: SOF: Intel: Add platform differentiation for APL and CNL
Add platform differentiation operations for different Intel HDA DSP
platforms.
Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/intel/apl.c')
-rw-r--r-- | sound/soc/sof/intel/apl.c | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/sound/soc/sof/intel/apl.c b/sound/soc/sof/intel/apl.c new file mode 100644 index 000000000000..8c6282606944 --- /dev/null +++ b/sound/soc/sof/intel/apl.c @@ -0,0 +1,109 @@ +// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) +// +// This file is provided under a dual BSD/GPLv2 license. When using or +// redistributing this file, you may do so under either license. +// +// Copyright(c) 2018 Intel Corporation. All rights reserved. +// +// Authors: Liam Girdwood <liam.r.girdwood@linux.intel.com> +// Ranjani Sridharan <ranjani.sridharan@linux.intel.com> +// Rander Wang <rander.wang@intel.com> +// Keyon Jie <yang.jie@linux.intel.com> +// + +/* + * Hardware interface for audio DSP on Apollolake and GeminiLake + */ + +#include "../sof-priv.h" +#include "hda.h" + +static const struct snd_sof_debugfs_map apl_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}, +}; + +/* apollolake ops */ +const struct snd_sof_dsp_ops sof_apl_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_handler = hda_dsp_ipc_irq_handler, + .irq_thread = hda_dsp_ipc_irq_thread, + + /* ipc */ + .send_msg = hda_dsp_ipc_send_msg, + .fw_ready = hda_dsp_ipc_fw_ready, + + .ipc_msg_data = hda_ipc_msg_data, + .ipc_pcm_params = hda_ipc_pcm_params, + + /* debug */ + .debug_map = apl_dsp_debugfs, + .debug_map_count = ARRAY_SIZE(apl_dsp_debugfs), + .dbg_dump = hda_dsp_dump, + + /* stream callbacks */ + .pcm_open = hda_dsp_pcm_open, + .pcm_close = hda_dsp_pcm_close, + .pcm_hw_params = hda_dsp_pcm_hw_params, + .pcm_trigger = hda_dsp_pcm_trigger, + .pcm_pointer = hda_dsp_pcm_pointer, + + /* firmware loading */ + .load_firmware = snd_sof_load_firmware_raw, + + /* firmware run */ + .run = hda_dsp_cl_boot_firmware, + + /* pre/post fw run */ + .pre_fw_run = hda_dsp_pre_fw_run, + .post_fw_run = hda_dsp_post_fw_run, + + /* dsp core power up/down */ + .core_power_up = hda_dsp_enable_core, + .core_power_down = hda_dsp_core_reset_power_down, + + /* 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, +}; +EXPORT_SYMBOL(sof_apl_ops); + +const struct sof_intel_dsp_desc apl_chip_info = { + /* Apollolake */ + .cores_num = 2, + .init_core_mask = 1, + .cores_mask = HDA_DSP_CORE_MASK(0) | HDA_DSP_CORE_MASK(1), + .ipc_req = HDA_DSP_REG_HIPCI, + .ipc_req_mask = HDA_DSP_REG_HIPCI_BUSY, + .ipc_ack = HDA_DSP_REG_HIPCIE, + .ipc_ack_mask = HDA_DSP_REG_HIPCIE_DONE, + .ipc_ctl = HDA_DSP_REG_HIPCCTL, + .rom_init_timeout = 150, +}; +EXPORT_SYMBOL(apl_chip_info); |