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ASoC: SOF: Intel: initial support for Tiger Lake.

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Add Kconfig, PCI ID and chip info for Tiger Lake 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/20190815155749.29304-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pan Xiuli 2019-08-15 10:57:47 -05:00 committed by Mark Brown
parent 5f7af9eceb
commit 1205c81edd
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
4 changed files with 55 additions and 0 deletions
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16
sound/soc/sof/intel/Kconfig
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@ -27,6 +27,7 @@ config SND_SOC_SOF_INTEL_PCI
select SND_SOC_SOF_ICELAKE if SND_SOC_SOF_ICELAKE_SUPPORT
select SND_SOC_SOF_COMETLAKE_LP if SND_SOC_SOF_COMETLAKE_LP_SUPPORT
select SND_SOC_SOF_COMETLAKE_H if SND_SOC_SOF_COMETLAKE_H_SUPPORT
select SND_SOC_SOF_TIGERLAKE if SND_SOC_SOF_TIGERLAKE_SUPPORT
help
This option is not user-selectable but automagically handled by
'select' statements at a higher level
@ -212,6 +213,21 @@ config SND_SOC_SOF_COMETLAKE_H_SUPPORT
Say Y if you have such a device.
If unsure select "N".
config SND_SOC_SOF_TIGERLAKE_SUPPORT
bool "SOF support for Tigerlake"
help
This adds support for Sound Open Firmware for Intel(R) platforms
using the Tigerlake processors.
Say Y if you have such a device.
If unsure select "N".
config SND_SOC_SOF_TIGERLAKE
tristate
select SND_SOC_SOF_HDA_COMMON
help
This option is not user-selectable but automagically handled by
'select' statements at a higher level
config SND_SOC_SOF_HDA_COMMON
tristate
select SND_SOC_SOF_INTEL_COMMON

16
sound/soc/sof/intel/cnl.c
View File

@ -295,3 +295,19 @@ const struct sof_intel_dsp_desc icl_chip_info = {
.ssp_base_offset = CNL_SSP_BASE_OFFSET,
};
EXPORT_SYMBOL(icl_chip_info);
const struct sof_intel_dsp_desc tgl_chip_info = {
/* Tigerlake */
.cores_num = 4,
.init_core_mask = 1,
.cores_mask = HDA_DSP_CORE_MASK(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(tgl_chip_info);

1
sound/soc/sof/intel/hda.h
View File

@ -599,5 +599,6 @@ extern const struct sof_intel_dsp_desc apl_chip_info;
extern const struct sof_intel_dsp_desc cnl_chip_info;
extern const struct sof_intel_dsp_desc skl_chip_info;
extern const struct sof_intel_dsp_desc icl_chip_info;
extern const struct sof_intel_dsp_desc tgl_chip_info;
#endif

22
sound/soc/sof/sof-pci-dev.c
View File

@ -203,6 +203,24 @@ static const struct sof_dev_desc kbl_desc = {
};
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_TIGERLAKE)
static const struct sof_dev_desc tgl_desc = {
.machines = snd_soc_acpi_intel_tgl_machines,
.resindex_lpe_base = 0,
.resindex_pcicfg_base = -1,
.resindex_imr_base = -1,
.irqindex_host_ipc = -1,
.resindex_dma_base = -1,
.chip_info = &tgl_chip_info,
.default_fw_path = "intel/sof",
.default_tplg_path = "intel/sof-tplg",
.nocodec_fw_filename = "sof-tgl.ri",
.nocodec_tplg_filename = "sof-tgl-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,
@ -384,6 +402,10 @@ static const struct pci_device_id sof_pci_ids[] = {
#if IS_ENABLED(CONFIG_SND_SOC_SOF_COMETLAKE_H)
{ PCI_DEVICE(0x8086, 0x06c8),
.driver_data = (unsigned long)&cml_desc},
#endif
#if IS_ENABLED(CONFIG_SND_SOC_SOF_TIGERLAKE)
{ PCI_DEVICE(0x8086, 0xa0c8),
.driver_data = (unsigned long)&tgl_desc},
#endif
{ 0, }
};