diff options
author | Pan Xiuli <xiuli.pan@linux.intel.com> | 2019-08-15 18:57:49 +0300 |
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committer | Mark Brown <broonie@kernel.org> | 2019-08-15 20:13:39 +0300 |
commit | 6173269038e98408c27cfb438ff07d463fbd0b33 (patch) | |
tree | bc0ef4863b1e47b278ac04c9e41b499a9e7a7ce3 /sound/soc/sof/intel/cnl.c | |
parent | f4ead53241c7dcd2f3130e059cb3dfdec0ec9871 (diff) | |
download | linux-6173269038e98408c27cfb438ff07d463fbd0b33.tar.xz |
ASoC: SOF: Intel: initial support for Elkhart Lake
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>
Diffstat (limited to 'sound/soc/sof/intel/cnl.c')
-rw-r--r-- | sound/soc/sof/intel/cnl.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/sound/soc/sof/intel/cnl.c b/sound/soc/sof/intel/cnl.c index 5de281fcc122..4ddd73762d81 100644 --- a/sound/soc/sof/intel/cnl.c +++ b/sound/soc/sof/intel/cnl.c @@ -311,3 +311,19 @@ const struct sof_intel_dsp_desc tgl_chip_info = { .ssp_base_offset = CNL_SSP_BASE_OFFSET, }; EXPORT_SYMBOL(tgl_chip_info); + +const struct sof_intel_dsp_desc ehl_chip_info = { + /* Elkhartlake */ + .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(ehl_chip_info); |