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ASoC: SOF: Intel: initial support for Elkhart Lake

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Add Kconfig, PCI ID and chip info for EHL platform.

Note that the core mask is different from previous platforms, only
Core0 can be controlled by the host. Additional patches will be
required for multi-core functionality.

Signed-off-by: Pan Xiuli <xiuli.pan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20190815155749.29304-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pan Xiuli
2019-08-15 10:57:49 -05:00
committed by Mark Brown
parent f4ead53241
commit 6173269038
4 changed files with 55 additions and 0 deletions
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22
sound/soc/sof/sof-pci-dev.c
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@@ -221,6 +221,24 @@ static const struct sof_dev_desc tgl_desc = {
};
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_ELKHARTLAKE)
static const struct sof_dev_desc ehl_desc = {
.machines = snd_soc_acpi_intel_ehl_machines,
.resindex_lpe_base = 0,
.resindex_pcicfg_base = -1,
.resindex_imr_base = -1,
.irqindex_host_ipc = -1,
.resindex_dma_base = -1,
.chip_info = &ehl_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
.nocodec_fw_filename = "sof-ehl.ri",
.nocodec_tplg_filename = "sof-ehl-nocodec.tplg",
.ops = &sof_cnl_ops,
.arch_ops = &sof_xtensa_arch_ops
};
#endif
static const struct dev_pm_ops sof_pci_pm = {
SET_SYSTEM_SLEEP_PM_OPS(snd_sof_suspend, snd_sof_resume)
SET_RUNTIME_PM_OPS(snd_sof_runtime_suspend, snd_sof_runtime_resume,
@@ -406,6 +424,10 @@ static const struct pci_device_id sof_pci_ids[] = {
#if IS_ENABLED(CONFIG_SND_SOC_SOF_TIGERLAKE)
{ PCI_DEVICE(0x8086, 0xa0c8),
.driver_data = (unsigned long)&tgl_desc},
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_ELKHARTLAKE)
{ PCI_DEVICE(0x8086, 0x4b55),
.driver_data = (unsigned long)&ehl_desc},
#endif
{ 0, }
};