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soc/intel/mtl: Set HDA subsystem ID during FSP-M

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Intel introduced a new UPD specifically for setting the HDA subsystem ID
in FSP-M. Using SiSsidTablePtr in FSP-S no longer works as it will be
locked with a default value of 0 by that point.

Change-Id: I5e668747d99b955b0a3946524c5918d328b8e1d3
Signed-off-by: Tim Crawford <tcrawford@system76.com>
This commit is contained in:
Tim Crawford
2024-04-25 10:27:12 -06:00
parent 0ac99acdb8
commit 26356d453e
1 changed files with 8 additions and 0 deletions
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8
src/soc/intel/meteorlake/romstage/fsp_params.c
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@@ -282,6 +282,8 @@ static void fill_fspm_misc_params(FSP_M_CONFIG *m_cfg,
static void fill_fspm_audio_params(FSP_M_CONFIG *m_cfg,
const struct soc_intel_meteorlake_config *config)
{
const struct device *dev;
/* Audio: HDAUDIO_LINK_MODE I2S/SNDW */
m_cfg->PchHdaEnable = is_devfn_enabled(PCI_DEVFN_HDA);
m_cfg->PchHdaDspEnable = config->pch_hda_dsp_enable;
@@ -296,6 +298,12 @@ static void fill_fspm_audio_params(FSP_M_CONFIG *m_cfg,
memset(m_cfg->PchHdaAudioLinkDmicEnable, 0, sizeof(m_cfg->PchHdaAudioLinkDmicEnable));
memset(m_cfg->PchHdaAudioLinkSspEnable, 0, sizeof(m_cfg->PchHdaAudioLinkSspEnable));
memset(m_cfg->PchHdaAudioLinkSndwEnable, 0, sizeof(m_cfg->PchHdaAudioLinkSndwEnable));
dev = pcidev_path_on_root(PCI_DEVFN_HDA);
if (dev) {
uint32_t ssid = (dev->subsystem_device << 16) | dev->subsystem_vendor;
m_cfg->PchHdaSubSystemIds = ssid;
}
}
static void fill_fspm_cnvi_params(FSP_M_CONFIG *m_cfg,